1 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
4 (cseBBlock): remember aggr2ptr has been used
5 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
6 (geniCodeAssign): fixed bug 868103
7 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
8 added operandSize prototype
9 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
10 (genDataPointerSet): use max of size of right and result,
11 (gencjne): added parameter useCarry for optimization,
12 (genCmpEq): use carry if appropriate,
13 (genXor): check if operand already in carry
14 * support/regression/tests/bug-868103.c: enabled test
16 2007-07-12 Raphael Neider <rneider AT web.de>
18 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
20 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
22 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
23 from Robert Larice, thanks
24 * support/regression/tests/bitopcse.c,
25 * support/regression/tests/bitvars.c,
26 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
27 * support/regression/tests/bug-927659.c: enabled test for z80
28 * support/regression/tests/bug1738367.c: added extra tests by Frieder
29 * support/regression/tests/bug1745717.c: new, added
30 * support/regression/tests/literalop.c,
31 * support/regression/tests/nullstring.c: removed storage definitions that
34 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
36 * device/include/stdbool.h: do not define __bool_true_false_are_defined
37 and bool for targets that do not fully support it.
38 * support/regression/tests/bug1546986.c,
39 * support/regression/tests/bug1723128.c,
40 * support/regression/tests/bug1734654.c,
41 * support/regression/tests/bug1738367.c,
42 * support/regression/tests/constantRange.c: only use bool if allowed
44 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
47 Larice, also handle function pointers
48 * support/regression/tests/bug1749275.c: new, added
50 2007-07-03 Borut Razem <borut.razem AT siol.net>
52 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
53 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
54 #1746528: SDCC should ignore ':' in inline assembler comments
55 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
57 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
59 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
60 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
62 2007-06-29 Borut Razem <borut.razem AT siol.net>
64 * src/SDCCmain.c: fixed bug
65 #1744746: SDCC #4867: broken option --xram-size
67 2007-06-28 Borut Razem <borut.razem AT siol.net>
69 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
70 find out the endianess of host machine for ucsim
72 2007-06-27 Borut Razem <borut.razem AT siol.net>
74 * support/regression/generate-cases.py: corrected the file name
76 * configure.in, configure, sdccconf_in.h: find out the endianess of
78 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
81 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
83 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
85 2007-06-26 Borut Razem <borut.razem AT siol.net>
87 * support/regression/generate-cases.py: display warning if function
88 list is empty; implemented more flexible rule for detection of
89 testing functions, allowing return type 'void' in the same line as
90 the function name in the function definition
91 * support/regression/tests/bug-1654060.c: corrected test
92 * support/librarian/sdcclib.c: fixed warning:
93 format '%s' expects type 'char *', but argument 2 has type 'int'
95 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
97 * support/librarian/sdcclib.c: Added feature Requests [1510635]
98 Multiple infiles for sdcclib.
100 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
101 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
104 2007-06-18 Borut Razem <borut.razem AT siol.net>
106 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
107 how to handle comments, so they have to be removed by the
108 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
109 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
110 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
111 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
112 table driven option hadling
114 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCast.c (decorateType),
117 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
118 iCode to ast level to fix bug 1738367
119 * support/regression/tests/bug1738367.c: new, added
121 2007-06-15 Raphael Neider <rneider AT web.de>
123 * src/pic16/devices.inc,
124 * device/lib/pic16/pics.all,
125 * device/include/pic16/pic18fregs.h,
126 * device/include/pic16/pic18f[24][45]20.h,
127 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
128 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
129 * device/lib/pic16/Makefile.in: faster cleanup
131 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
135 2007-06-13 Raphael Neider <rneider AT web.de>
137 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
139 2007-06-12 Raphael Neider <rneider AT web.de>
141 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
142 suppress bit defines if NO_BIT_DEFINES is #define'd
143 * device/include/pic/pic*.h: recreated all headers to include
144 conditional bit defines
145 * device/include/pic/pic16f886.h,
146 * device/include/pic/pic16f887.h: fixed based on newer .inc file
147 * device/include/pic/recreate.sh: script to recreate the complete
148 device library files based on the currently supported devices
150 2007-06-12 Borut Razem <borut.razem AT siol.net>
152 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
153 support/regression/Makefile.in, support/scripts/build.mak,
154 support/scripts/Makefile.snapshot:
155 use new svn URL scheme
156 * doc/sdccman.lyx: SDCC Wiki moved to
157 http://sdcc.wiki.sourceforge.net/
159 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
161 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
162 * support/regression/tests/bug1734654.c: added
164 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/SDCCast.c (decorateType): optimized '?' for equal operands
167 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
168 with literal operands
170 2007-06-10 Borut Razem <borut.razem AT siol.net>
172 * as/link/z80/lklibr.c: fixed mingw build warning
173 lklibr.c:575: warning: implicit declaration of function 'tolower'
174 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
175 src/z80/main.c: move target specific options from src/SDCCmain.c
176 to src/<target>/main.c
178 2007-06-09 Borut Razem <borut.razem AT siol.net>
180 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
181 removed unused swap_sense; removed outBitCLong, replaced with outBitC
182 * support/regression/tests/bug-1294691.c: added
184 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
187 can also be static, fixes bug 1733438
188 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
189 have absolute address too
190 (computeType): added optimization for 'cond ? true : false'
191 * support/regression/tests/absolute.c: added test for static absolute var
193 2007-06-08 Raphael Neider <rneider AT web.de>
195 * src/regression/Makefile: suppress parallel builds, allow easy
196 switching between pic14/pic16 ports
197 * src/regression/picregs.h: added pic14/16 header file switch
198 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
199 inline.c,nestfor.c,string1.c}: include "picregs.h"
201 2007-06-07 Borut Razem <borut.razem AT siol.net>
203 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
204 permanent solution to suppress GCC 4.2.0 c++ warning:
205 deprecated conversion from string constant to `char *'
206 use 'const char *' where ever required
207 * support/regression/generate-cases.py: implemented more flexible rule
208 for detection of testing functions, allowing white-spaces surrounding
209 the function name and the 'void' parameter.
210 * support/regression/tests/constantRange.c,
211 support/regression/tests/scott-compare3.c: fixed failing regression
212 tests, uncovered by implementation of more flexible rule for detection
215 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
219 2007-06-04 Borut Razem <borut.razem AT siol.net>
221 * configure.in, configure, config_vc.awk: sdcc version number is now
222 stored in configure.in; removed .version
223 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
224 doc/INSTALL.txt: version bumped to 2.7.2
225 * sim/ucsim/configure.in, sim/ucsim/configure:
226 use "read" to read from .version
228 2007-06-03 Borut Razem <borut.razem AT siol.net>
230 * */Makefile.in: removed annoying warning:
231 Makefile:xx: Makefile.dep: No such file or directory
233 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
236 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
237 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
238 * src/SDCCast.c (resultTypePropagate): propagate for '!',
239 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
240 bugfix: only use newBoolLink for bit result type
241 * src/SDCCicode.c (geniCodeLogic): added param tree,
242 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
243 (geniCodeLogicAndOr): use IS_BIT,
244 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
245 (ast2iCode): added tree param to geniCodeLogic for comparisons
246 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
247 * support/regression/tests/bug1723128.c: added test NotZero
249 2007-06-01 Borut Razem <borut.razem AT siol.net>
251 * SDCPP synchronized with GCC CPP release version 4.2.0,
252 currently the latest release:
253 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
254 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
255 support/cpp2/cppdefault.h, support/cpp2/except.h,
256 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
257 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
258 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
259 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
260 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
261 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
262 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
263 support/cpp2/opts.h, support/cpp2/output.h,
264 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
265 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
266 support/cpp2/system.h, support/cpp2/version.c,
267 support/cpp2/Makefile.in: modified
268 * support/cpp2/opts-common.c: added
269 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
270 * device/lib/pic16/libdev/pic18f[24]5j10.c:
271 search for included source file in local directory
272 * sim/ucsim/configure, sim/ucsim/configure.in:
273 temporary solution to suppress GCC 4.2.0 c++ warning:
274 deprecated conversion from string constant to `char *'
276 2007-06-01 Raphael Neider <rneider AT web.de>
278 * device/lib/pic/libdev/pic12f683.c,
279 * device/include/pic/pic12f683.h: added GPIO bits
281 2007-06-01 Raphael Neider <rneider AT web.de>
283 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
284 quotation marks, clarified role of PIC14 vs. PIC16 ports
285 * src/pic16/devices.inc,
286 * device/include/pic16/pic18fregs.h,
287 * device/include/pic16/pic18f[24][45]j10.h,
288 * device/lib/pic16/pics.all,
289 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
290 18f24j10, 18f25j10, 18f44j10, and 18f45j10
291 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
292 for new devices as they are not yet supported by gputils
294 2007-05-31 Borut Razem <borut.razem AT siol.net>
296 * Small Device C Compiler 2.7.0 released
297 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
298 changed sdcc version to 2.7.1
299 * support/scripts/sdcc.nsi: added How to create WIN32 release
302 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
304 * doc/sdccman.lyx: documented initialization and allocation of absolute
305 variables, bit parameter passing, the need for function pointers to be
306 reentrant and alpha quality support of inline and retrict
308 2007-05-26 Borut Razem <borut.razem AT siol.net>
310 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
311 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
312 * docs/knownbugs.html: updated
314 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
316 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
318 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
320 (gencjneshort): optimized when left is AOP_DIR
321 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
322 initializing unions in a struct/array
323 * support/regression/fwk/include/testfwk.h: added defines for data, near
324 and far for host and z80
325 * support/regression/tests/bug1723128.c: new, added
327 2007-05-22 Borut Razem <borut.razem AT siol.net>
329 * doc/knownbugs.html: updated
331 2007-05-21 Raphael Neider <rneider AT web.de>
333 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
334 error message instead
335 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
337 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
339 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
341 2007-05-21 Raphael Neider <rneider AT web.de>
343 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
345 * src/regression/gpsim_assert.h,
346 * src/regression/Makefile,
347 * src/regression/pcodeopt.c: regression test for the above fix
349 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
352 jumps to self, fixed bug 1717281
354 2007-05-10 Borut Razem <borut.razem AT siol.net>
356 * support/scripts/gen_known_bugs.pl: cosmetic fix
357 * doc/knownbugs.html: generated by gen_known_bugs.pl
359 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * src/SDCCast.c (createFunction): also generate non-inlined version of
362 function for functions declared as "static inline"
363 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
364 function can be inlined after non-inlined version generated.
366 2007-05-10 Borut Razem <borut.razem AT siol.net>
368 * support/scripts/gen_known_bugs.pl: added script
369 which generates knownbugs.html
371 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
373 * doc/knownbugs.html: updated for release 2.7.0
375 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
377 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
379 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
381 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
382 (throughout): updated generating comments
383 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
384 (throughout): updated generating comments
385 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
386 rule instead of at the second, or it might skip lines when removing the
388 * support/regression/tests/bug1714204.c: changed test to foo
390 2007-05-08 Borut Razem <borut.razem AT siol.net>
392 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
393 thanks to SDCC Distributed Compile Farm members,
394 added Z80 and GBZ80 command line options
395 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
397 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
400 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
401 * support/regression/tests/longlit.c: modified to be tested at all and
402 to pass the actual test
404 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
406 * device/include/mcs51/uPSD33xx.h: Added.
408 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
410 * device/lib/_gptrput.c,
411 * device/lib/_gptrget.c: removed old code,
413 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
414 * support/regression/tests/bug1714204.c: new, added
416 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * support/regression/tests/regtrack.c: test was never executed
419 because of the regression test being picky about white spaces.
420 * device/lib/mcs51/crtclear.asm: added comment
422 2007-05-06 Raphael Neider <rneider AT web.de>
424 * device/lib/pic/Makefile.rules,
425 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
426 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
428 2007-05-06 Raphael Neider <rneider AT web.de>
430 * src/pic16/device.h,
432 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
433 _pic16_setDefaultOptions): removed/reordered command-line args
434 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
435 devices, regrouped command line args, environment variables),
436 clarified sone points, added sections on how to add devices to the
439 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/z80/peeph.def: fixed bug in rule 2
443 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/port.h: added TARGET_MCS51_LIKE
446 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
447 take advantage of it too
448 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
449 (shiftR2Left2Result): Optimized: don't check shifting by 0
450 * src/z80/peeph-z80.def,
451 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
452 modifications, see patch 1700823
453 * src/mcs51/peep.c (): fixed bug 1712928
454 * support/regression/tests/bug1712928.c: new, added
456 2007-05-05 Borut Razem <borut.razem AT siol.net>
458 * device/lib/pic16/Makefile.common.in,
459 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
460 removed bash dependencies
462 2007-05-01 Borut Razem <borut.razem AT siol.net>
465 fixed bug #1710507: --i-code-in-asm makes compile fail
466 all iCode comments are now one liners
467 * src/mcs51/gen.c: fixed memory leak
469 2007-05-01 Raphael Neider <rneider AT web.de>
471 * device/lib/pic/libdev/*.c
472 * device/include/pic/*.h: regenerated all device libs from updated
474 * support/scripts/inc2h.pl: documented usage, now uses strict to
477 2007-04-30 Borut Razem <borut.razem AT siol.net>
480 fixed bug #1669175: Problem with space in output paths
481 documented how to use paths with spaces for Windows users
483 2007-04-29 Borut Razem <borut.razem AT siol.net>
485 * Fixed svn:eol-style and svn:keywords properties
486 * src/SDCCval.c: fixed bug
487 #1592871: Segfault with "large" const arrays of characters
488 replaced recursion with iteration
489 * Removed svn:executable property from non-executable files
491 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/mcs51/gen.c (genRet): fixed bug 1707003
495 2007-04-27 Raphael Neider <rneider AT web.de>
497 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
498 createReachingDefinitions,assignValnums,pic16_destructDF,
499 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
500 prevent NULL pointer dereferences
501 * device/lib/pic/libdev/pic16f886.c,
502 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
503 prevent building them, gputils do not really support them yet
505 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
507 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
508 helps printf_small. 32 bytes more __idata mem.
510 2007-04-27 Raphael Neider <rneider AT web.de>
512 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
513 return early when pb or pb->pcHead is NULL (patch #1708427)
514 * src/regression/empty.c,
515 * src/regression/Makefile: added test with empty functions
516 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
518 2007-04-27 Borut Razem <borut.razem AT siol.net>
520 * src/SDCCast.c: fixed feature request
521 #1547512: Redundant strings linked when using sizeof("abc")
523 2007-04-23 Borut Razem <borut.razem AT siol.net>
525 * doc/sdccman.lyx, src/SDCCmain.c:
526 peep-hole comments are generated only if --fverbose-asm option is
527 specified and --no-peep-comments is not, as proposed by Frieder.
528 * support/regression/Makefile.in: compile regression tests with
529 --fverbose-asm option so one can "grep" whether a new (or an old)
530 peephole is (still) applied; requested by Frieder.
532 2007-04-23 Kevin Buettner <kevin AT buettner.to>
534 * device/include/pic/pic16f886.h,
535 * device/include/pic/pic16f887.h,
536 * device/lib/pic/libdev/pic16f886.c,
537 * device/lib/pic/libdev/pic16f887.c,
538 * device/include/pic/pic14devices.txt,
539 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
541 2007-04-23 Kevin Buettner <kevin AT buettner.to>
543 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
546 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
548 * device/lib/_memset.c: assembler version for mcs51
550 2007-04-22 Borut Razem <borut.razem AT siol.net>
552 * support/scripts/listerr.c: program to create the list of errors and
553 warnings list from - added
554 * doc/sdccman.lyx: removed the note
555 "For list of warnings and corresponding codes, see err_warn.txt"
556 * src/SDCCsymt.c: fixed bug #1699804:
557 Bug with some uses of sizeof(static local array) (MCS51)
558 * support/regression/tests/bug-1699804.c: added
560 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
562 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
563 (main): added option -i,
564 (asmbl, case S_INCL): use search_path_fopen,
565 mostly from patch 1579668 by Peter Miller, thanks
566 * src/z80/main.c: fixed typo --callee-saves-bc
567 * device/include/mcs51/compiler.h: added sfrword for Tasking
569 2007-04-20 Borut Razem <borut.razem AT siol.net>
571 * src/z80/main.c: replaced reserved keyword asm with asmblr
573 2007-04-19 Borut Razem <borut.razem AT siol.net>
575 * src/port.h: use const pointers to strings
576 * src/SDCCargs.h: declared getStringArg() and getIntArg()
577 * src/pic16/main.c: include SDCCargs.h
578 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
579 const char, since the strings are dynamically allocated
580 * src/SDCCmain.c: options.code_seg and options.const_seg are
581 dynamically allocated; check port specific command line options
582 before the general ones
583 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
585 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
587 * device/include/ds400rom.h,
588 * device/lib/ds390/lcd390.c,
589 * device/lib/ds390/memcpyx.c,
590 * device/lib/ds390/rtc390.c,
591 * device/lib/ds400/ds400rom.c,
592 * device/lib/ds400/memcpyx.c,
593 * device/lib/hc08/_ret.c: more replacements of keywords with their
594 double underscore equivalents
595 * device/lib/ds390/Makefile.in,
596 * device/lib/ds400/Makefile.in,
597 * device/lib/gbz80/Makefile.in,
598 * device/lib/hc08/Makefile.in,
599 * device/lib/mcs51/Makefile.in,
600 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
602 2007-04-17 Borut Razem <borut.razem AT siol.net>
604 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
605 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
606 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
607 to --fverbose-asm, to be gcc'ish
609 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
613 2007-04-17 Borut Razem <borut.razem AT siol.net>
615 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
616 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
617 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
618 with their double underscore equivalent
620 2007-04-14 Borut Razem <borut.razem AT siol.net>
622 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
625 2007-04-13 Borut Razem <borut.razem AT siol.net>
627 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
629 * device/examples/serialcomm/windows/serial.[ch],
630 device/examples/serialcomm/windows/test_serialcomm.cpp:
631 updated by Bela Torok
632 * device/examples/serialcomm/windows/serialcomm.dsw,
633 device/examples/serialcomm/windows/serialcomm.dsp: added
635 2007-04-13 Jan Waclawek <wek AT efton.sk>
637 * doc/sdccman.lyx: additions and changes at various places
638 (submitted as #1697136).
639 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
641 2007-04-10 Borut Razem <borut.razem AT siol.net>
643 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
644 LyX file format changed to 245
645 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
646 "FreeWare" replaced with "free open source"
648 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
650 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
652 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
654 * device/include/pic16/pic18fregs.h,
656 * device/lib/_decdptr.c,
657 * device/lib/_divsint.c,
658 * device/lib/_divslong.c,
659 * device/lib/_divuint.c,
660 * device/lib/_divulong.c,
661 * device/lib/_fs2schar.c,
662 * device/lib/_fs2sint.c,
663 * device/lib/_fs2slong.c,
664 * device/lib/_fs2uchar.c,
665 * device/lib/_fs2uint.c,
666 * device/lib/_fs2ulong.c,
667 * device/lib/_fsadd.c,
668 * device/lib/_fscmp.c,
669 * device/lib/_fsdiv.c,
670 * device/lib/_fseq.c,
671 * device/lib/_fsget1arg.c,
672 * device/lib/_fsget2args.c,
673 * device/lib/_fsgt.c,
674 * device/lib/_fslt.c,
675 * device/lib/_fsmul.c,
676 * device/lib/_fsneq.c,
677 * device/lib/_fsnormalize.c,
678 * device/lib/_fsreturnval.c,
679 * device/lib/_fsrshift.c,
680 * device/lib/_fssub.c,
681 * device/lib/_fsswapargs.c,
682 * device/lib/_gptrget.c,
683 * device/lib/_gptrgetc.c,
684 * device/lib/_gptrput.c,
685 * device/lib/_logexpf.c,
686 * device/lib/_modsint.c,
687 * device/lib/_modslong.c,
688 * device/lib/_moduint.c,
689 * device/lib/_modulong.c,
690 * device/lib/_mulint.c,
691 * device/lib/_mullong.c,
692 * device/lib/_schar2fs.c,
694 * device/lib/_setjmp.c,
695 * device/lib/_sint2fs.c,
696 * device/lib/_slong2fs.c,
698 * device/lib/_uchar2fs.c,
699 * device/lib/_uint2fs.c,
700 * device/lib/_ulong2fs.c,
701 * device/lib/asincosf.c,
702 * device/lib/atanf.c,
703 * device/lib/calloc.c,
704 * device/lib/ds390/tinibios.c,
705 * device/lib/ds400/tinibios.c,
708 * device/lib/hc08/_mulint.c,
710 * device/lib/malloc.c,
711 * device/lib/printf_fast.c,
712 * device/lib/printf_tiny.c,
713 * device/lib/printfl.c,
714 * device/lib/realloc.c,
715 * device/lib/ser_ir.c,
716 * device/lib/serial.c,
717 * support/regression/tests/libmullong.c: replaced all special keywords
718 with their double underscore equivalent
719 * support/regression/ports/mcs51-xstack-auto/spec.mk,
720 * device/lib/Makefile.in: compile libs with --std-c99 instead of
722 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
723 (genRet): if the bit-symbol is ruonly it already is in the carry
724 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
725 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
726 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
727 type UCHAR if dest is not bit
729 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
731 * device/include/math.h,
734 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
736 2007-04-01 Borut Razem <borut.razem AT siol.net>
738 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
739 fixed bug #1692042: input buffer overflow...scanner uses REJECT
740 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
741 gcc_unreachable() called internal_error()...
743 2007-03-30 Raphael Neider <rneider AT web.de>
745 * src/pic/ralloc.c (isData): suppress garbage debug output
747 2007-03-28 Borut Razem <borut.razem AT siol.net>
750 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
751 is developed, built and used worldwide, and the word "night" doesn't
754 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
756 * device/include/mcs51/C8051F360.h: new, added
757 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
759 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/SDCC.y (declaration_specifiers, function_specifier),
762 * support/Util/SDCCerr.c,
763 * support/Util/SDCCerr.h,
765 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
767 * src/SDCCmem.c (deallocParms),
768 * src/SDCCast.c: support for function inlining, not quite complete
769 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
772 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
775 (saveRBank, unsaveRBank): don't save bits,
776 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
777 * support/regression/tests/bug1535242.c: new, added
778 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
779 thanks Alexey Shamrin <shamrin AT gmail.com>,
780 made assert.h header ANSI compliant (added a check for NDEBUG macro,
781 removed header guard)
783 * sdcc.spec: bumped version to 2.6.5
784 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
786 2007-03-22 Borut Razem <borut.razem AT siol.net>
788 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
789 fixed bug #1653671: sdcdb integration into ddd is broken
791 2007-03-22 Raphael Neider <rneider AT web.de>
793 * src/pic/gen.c (popGetExternal): augmented to also create references
794 to external variables (not only labels),
795 (genCall): comment on plan to reduce PAGESEL overhead,
796 (genFunction, genEndFunction): also save/restore FSR around interrupt
797 handling code, removed lots of unused code
798 (genDivOneByte): release acquired temp register
799 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
801 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
802 for registers that need to be saved during interrupts (FSR, STATUS,
803 PCLATH; W needs special handling), currently only FSR is used
805 2007-03-22 Raphael Neider <rneider AT web.de>
807 * device/include/pic/pic14devices.txt: 16f688 has only one config word
809 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
811 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
813 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
815 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
817 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
819 * as/link/aslink.h: added LKOBJEXT
820 * as/link/hc08/link_hc08.dsp,
821 * as/link/hc08/Makefile.bcc,
822 * as/link/hc08/Makefile.in,
823 * as/link/mcs51/aslink.dsp,
824 * as/link/mcs51/Makefile.bcc,
825 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
826 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
827 * as/link/lkaomf51.c: merged and moved
828 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
829 * as/link/z80/lkdata.c,
830 * as/link/lkdata.c: merged and moved
831 * as/link/hc08/lkmain.c,
832 * as/link/mcs51/lkmain.c: cosmetic changes
833 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
834 * as/link/lklex.c: use LKOBJEXT
835 * as/link/z80/lklist.c, as/link/lklist.c: merged,
836 ANSI-fied functions, removed bubble-sorts
837 * as/link/z80/lksym.c as/link/lksym.c: merged,
839 * as/link/z80/linkgbz80.dsp,
840 * as/link/z80/linkz80.dsp,
841 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
842 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
843 * as/link/z80/lkhead.c,
844 * as/link/z80/lklex.c: deleted
845 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
846 * as/link/z80/lkmain.c: added copyfile()
848 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
850 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
852 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
854 * device/lib/_strlen.c: assembler version for mcs51
856 2007-03-13 Raphael Neider <rneider AT web.de>
858 * device/include/pic16/pic18f2221.h,
859 * device/include/pic16/pic18f2321.h,
860 * device/include/pic16/pic18f2331.h,
861 * device/include/pic16/pic18f4221.h,
862 * device/include/pic16/pic18f4321.h,
863 * device/include/pic16/pic18f4331.h: fixed config byte location names
864 * support/scripts/inc2h-pic16.pl: removed debug output, emit
865 consistently named config byte locations
867 2007-03-13 Borut Razem <borut.razem AT siol.net>
869 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
870 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
871 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
872 as/link/z80/Makefile.in, as/z80/Makefile.in:
875 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
877 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
878 * device/lib/printf_large.c: pointer was converted to generic
879 pointer for mcs51 models other than model-small (Maarten noticed)
881 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
883 * device/include/mcs51/ADuC84x.h: Added.
885 2007-03-10 Borut Razem <borut.razem AT siol.net>
887 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
888 fixed RFE #1624219: double backslashes in filenames;
889 functions hexEscape(), octalEscape() and copyStr() moved from
890 SDCCval.c to SDCCutil.c and made them glovbally available
892 2007-03-09 Borut Razem <borut.razem AT siol.net>
894 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
895 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
896 1673361: Missaligned comments in output files
898 2007-03-09 Raphael Neider <rneider AT web.de>
900 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
902 2007-03-09 Raphael Neider <rneider AT web.de>
906 * src/pic/ralloc.c: suppress undesired debug output
907 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
909 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
913 2007-03-07 Borut Razem <borut.razem AT siol.net>
915 * device/lib/pic16/libdev/pic18f[24][34]31.c:
916 search include files in the current directory
918 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/SDCCglue.c (emitMaps, glue),
921 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
923 * support/regression/tests/absolute.c: added xdata test
925 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
927 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
928 added condition to macro, fixes bug 1666080
930 2007-03-02 Raphael Neider <rneider AT web.de>
932 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
934 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
936 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
937 be cleared. Unconditionally set __XPAGE
938 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
940 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * src/mcs51/rtrack.c,
947 * doc/sdccman.lyx: added --no-gen-comments
948 * src/mcs51/peeph.def: added 192.b, disabled 185
950 2007-02-25 Raphael Neider <rneider AT web.de>
952 * src/pic16/gen.c (genCast): fixed typo
953 * device/lib/pic16/Makefile.subdir: only install existing files
954 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
956 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
958 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
959 * device/lib/mcs51/crtclear.asm,
960 * device/lib/mcs51/crtxclear.asm: renumbered labels
961 * device/lib/mcs51/Makefile.in: added crtcall.asm
962 * doc/sdccman.lyx: documented mcs51 crt* library startup code
963 * src/mcs51/gen.c (movc): removed,
964 (aopGet, genPlusBits): clear a after loading the carry (possibly from
966 (toCarry, genSend, genRet): added function toCarry,
967 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
968 (assignBit, genAssign, genCast): added function assignBit
969 * src/mcs51/Makefile.bcc: added rtrack.c
970 * src/mcs51/ralloc.h: made valueKnown a bitfield
971 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
972 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
973 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
974 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
975 * src/z80/gen.c: added AOP_IS_PAIRPTR,
976 (_pop): only pop valid pairs, see gencjneshort,
977 (gencjneshort): return pair that still needs to be popped, restructured,
978 (gencjne, genCmpEq): call _pop
980 2007-02-23 Raphael Neider <rneider AT web.de>
982 * device/include/pic/pic14devices.txt: 16f684 has only one config word
984 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
986 * device/include/mcs51/P89LPC925.h: Added.
988 2007-02-18 Raphael Neider <rneider AT web.de>
990 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
992 2007-02-17 Borut Razem <borut.razem AT siol.net>
994 * support/cpp2/directives.c, support/cpp2/version.c:
995 synchronized with GCC CPP 4.1.2
997 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * src/mcs51/rtrack.h,
1000 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1001 by checking the strings passed by emitcode() to the assembler.
1002 Feel free to change. This in part addresses RFE #482179.
1003 Set environment variable SDCC_RTRACK to enable.
1004 * src/mcs51/gen.c: inserted hooks
1005 * src/mcs51/ralloc.h: added two members to struct regs
1006 * support/regression/tests/regtrack.c: added
1008 2007-02-14 Borut Razem <borut.razem AT siol.net>
1010 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1011 * Makefile.in: applied patch from Makefile related part of
1012 #1469393: Compiler does not initialize static data
1014 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1017 for better fix of bug 1273984, compiles pic16 rand.c
1019 2007-02-12 Borut Razem <borut.razem AT siol.net>
1021 * src/pic16/main.c: fixed pic16 standard library directory bug
1023 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/hc08/gen.c (genSwap): fix swap regression test
1027 2007-02-10 Borut Razem <borut.razem AT siol.net>
1029 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1031 * support/regression/tests/bug-1654060.c: added regression test for
1034 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1036 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1037 bit moves in return statement
1039 2007-02-09 Borut Razem <borut.razem AT siol.net>
1041 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1044 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1047 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1049 2007-02-07 Raphael Neider <rneider AT web.de>
1051 * src/pic16/devices.inc,
1052 * device/include/pic16/pic18fregs.h,
1053 * device/include/pic16/pic18f[24][34]31.h,
1054 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1055 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1056 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1058 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1061 can this have lived here for so many years?
1062 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1063 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1064 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1066 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1068 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1069 appended by loop induction must be at the very end of the eBBlock
1071 2007-02-05 Kevin Vigor
1073 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1075 2007-02-05 Borut Razem <borut.razem AT siol.net>
1077 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1078 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1080 2007-02-03 Borut Razem <borut.razem AT siol.net>
1082 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1083 applied patch #1646602 option to set default signedness of char to
1084 unsigned, added -funsigned-char command line option,
1085 thanks to Gunther Jehle
1086 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1087 prompt for file deletion a few hundred times (especially the
1088 subversion files, which have ro permissions so it asks for
1089 confirmation), thanks to Simon McAuliffe;
1090 added {} + option to find in order to remove multiple files from a
1093 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1095 * device/include/mcs51/SST89x5xRDx.h: Added.
1097 2007-02-02 Raphael Neider <rneider AT web.de>
1099 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1100 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1102 2007-02-01 Raphael Neider <rneider AT web.de>
1104 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1107 2007-01-31 Borut Razem <borut.razem AT siol.net>
1109 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1110 if compiled with GCC. Thanks to Raphael Neider
1112 2007-01-31 Raphael Neider <rneider AT web.de>
1114 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1115 operand names, handles name and (name + n) for all n,
1116 (sameBank): restructured, also check bank allocation policy,
1117 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1118 (pic14_operandsAllocatedInSameBank): check whether to operands
1119 will be allocated into the same bank (i.e., section) to reduce
1120 BANKSEL overhead, queried from pcode.c:sameBank,
1121 (pic14printLocals): reintroduced clustering registers into a single
1122 section: all compiler generated symbols will now reside in one
1123 bank (per file), reducing BANKSEL overhead and code size,
1124 (showAllMemmaps): use local dbuf where possible
1126 2007-01-29 Raphael Neider <rneider AT web.de>
1128 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1129 (call_libraryfunc): retrieve/create symbol and mark as used,
1130 (genFunction): mark defined functions as non-extern and add again
1131 to code memmap for later output
1132 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1133 (pic14printLocals): reworked for new symbol emission,
1134 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1135 showAllMemmaps): reworked symbol output using dbufs, added handling
1136 of string literals (still incomplete),
1137 (picglue): removed symbol emission, moved into showAllMemmaps,
1138 (emitSymbolSet): new workhorse for symbol output,
1139 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1141 2007-01-29 Borut Razem <borut.razem AT siol.net>
1143 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1144 component contains the extension separator.
1146 2007-01-28 Borut Razem <borut.razem AT siol.net>
1148 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1150 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1151 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1152 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1153 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1154 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1155 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1156 src/z80/gen.c, support/Util/MySystem.c:
1157 accept slash and backslash as directory separator on WIN32 and
1160 2007-01-28 Raphael Neider <rneider AT web.de>
1162 * src/pic16/devices.inc,
1163 * device/include/pic16/pic18f[24][23]21.h,
1164 * device/include/pic16/pic18fregs.h,
1165 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1166 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1167 * device/lib/pic16/libio/adc.ignore,
1168 * device/lib/pic16/libio/i2c.ignore,
1169 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1170 family, as gputils do not yet support the devices
1171 * device/lib/pic16/Makefile.subdir: ignore errors on install
1172 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1173 headers and libraries from gputils .inc files
1175 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1177 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1179 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1181 * doc/sdccman.lyx: add printf benchmarks
1183 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1185 * device/lib/printf_fast.c: fix %c, char promoted to int
1186 * device/lib/printf_tiny.c: fix %c, char promoted to int
1188 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1190 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1192 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * support/regression/tests/swap.c: 64 bit hosts failed
1195 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1197 2007-01-25 Raphael Neider <rneider AT web.de>
1199 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1200 based on absolute register address, patch by Alex Blond
1202 2007-01-22 Raphael Neider <rneider AT web.de>
1204 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1205 emitted, do not emit them again...
1207 2007-01-22 Raphael Neider <rneider AT web.de>
1209 * src/regression/bank1.c, src/regression/compare6.c,
1210 src/regression/add.c: cosmetic changes
1211 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1212 * src/pic/gen.c: fixed global zero and one,
1213 (aopForSym): removed unued code,
1214 (aopGet): assert aop is defined, check and use `index' of
1215 pCodeImmd operands (fixes #1630908),
1216 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1217 (register_reassign): prevent accidental register unification,
1218 (ReuseReg): cosmetic changes (also above)
1219 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1220 pic14emitStaticSeg): do not emit initialized data,
1221 (printIval*): replaced with working versions,
1222 (pic14createInterruptVect,picglue): use idata for initialized data,
1223 now init data should work in all modules (not only main()),
1224 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1226 2007-01-21 Borut Razem <borut.razem AT siol.net>
1228 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1229 use -fPIC or -fpic if they are supported and not ignored
1230 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1231 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1233 2007-01-20 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1236 implemented RFE #1470316: allow "$" in variable names
1238 2007-01-20 Raphael Neider <rneider AT web.de>
1240 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1242 2007-01-20 Raphael Neider <rneider AT web.de>
1244 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1245 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1246 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1247 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1248 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1249 * device/lib/pic/libdev/pic*.c,
1250 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1251 * device/lib/pic/libdev/Makefile.in: show progress
1253 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1255 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1256 * support/scripts/sdcc_cygwin_mingw32,
1257 * support/scripts/sdcc_mingw32,
1258 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1259 conformance with autoconf 2.6
1261 2007-01-19 Raphael Neider <rneider AT web.de>
1263 * src/pic/device.c (register_map): fixed list construction
1264 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1265 (genMod): removed case for genModbits,
1266 (genModbits): removed as now unused/unimplemented
1267 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1269 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1271 * support/regression/tests/swap.c: added in response to #1638622
1272 * doc/sdccman.lyx: synced version, minor changes
1274 2007-01-18 Borut Razem <borut.razem AT siol.net>
1276 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1277 thanks to Gunther Jehle
1278 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1279 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1280 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1281 use filename in lineno instead.
1282 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1283 print the file name in ast_print()
1285 2007-01-18 Borut Razem <borut.razem AT siol.net>
1287 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1289 * src/SDCC.lex: stringLiteral() returns const char pointer,
1290 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1291 fixed column counting
1292 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1293 accept const char pointer as parameter
1294 * src/SDCCdwarf2.c: corrected buffer size
1296 2007-01-17 Borut Razem <borut.razem AT siol.net>
1298 * support/Util/dbuf_string.c: fixed for amd64
1300 2007-01-15 Borut Razem <borut.razem AT siol.net>
1302 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1303 removed terminal symbol ELIPSIS, since it was never generated by the
1304 lexer and it was wrongly used in parameter_identifier_list rule
1306 2007-01-15 Raphael Neider <rneider AT web.de>
1308 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1309 code page and data banking description
1310 * src/pic/genarith.c,
1311 * src/pic/gen.h: removed bit arithmetic functions,
1312 updated exit(1) to exit(EXIT_FAILURE)
1313 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1314 * device/include/pic16/pic18f2455.h,
1315 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1316 TRISD and TRISE, fixed/added some bit names
1317 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1318 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1319 updated pic18f2455.{c,h} instead of duplicating them
1321 2007-01-14 Borut Razem <borut.razem AT siol.net>
1323 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1324 Cannot debug files that contain spaces in the path name
1325 by converting spaces in asm file name to underscores
1327 2007-01-13 Borut Razem <borut.razem AT siol.net>
1329 * doc/sdccman.lyx: fixed format errors
1331 2007-01-10 Borut Razem <borut.razem AT siol.net>
1333 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1334 codeseg/constseg #pragma fail
1335 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1336 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1337 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1338 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1340 2007-01-09 Borut Razem <borut.razem AT siol.net>
1342 * get rid of diagnistic.[ch], pretty-print.[ch],
1343 c-pretty-print.[ch], ... used just for error, warning, ...
1345 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1346 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1347 suppoprt/cpp2/pretty-print.[ch]:
1349 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1350 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1351 suppoprt/cpp2/sdcpp.dsp:
1354 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * device/lib/printf_large.c (output_float): removed recursion,
1357 use smaller buffer on stack for mcs51,
1358 fixed bug printing 1.96
1359 * support/regression/tests/snprintf.c: added test
1361 2007-01-07 Borut Razem <borut.razem AT siol.net>
1363 * use dynamic memory buffers instead temporary files
1364 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1366 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1367 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1368 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1369 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1370 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1371 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1372 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1373 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1374 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1375 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1376 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1377 support/Util/dbuf.c, support/Util/dbuf.h:
1379 * .version, sdcc.spec: bumped version to 2.6.4
1381 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * src/port.h: added TARGET_Z80_LIKE macro
1384 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1385 output PSEG location if --xram-loc or --xstack-loc was used
1386 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1388 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1391 * as/as_z80.dsp, as/z80/as_z80.dsp,
1392 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1393 * sdcc.dsw: moved project files into subdir
1394 * as/hc08/as_hc08.dsp,
1395 * as/hc08/Makefile.bcc,
1396 * as/hc08/Makefile.in,
1397 * as/mcs51/Makefile.bcc,
1398 * as/mcs51/Makefile.in,
1399 * as/z80/Makefile.bcc,
1400 * as/z80/Makefile.in,
1401 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1404 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1407 * as/mcs51/asmain.c,
1409 * as/z80/assym.c: removed include "strcmpi.h"
1410 * as/hc08/strcmpi.c,
1411 * as/hc08/strcmpi.h,
1412 * as/mcs51/strcmpi.c,
1413 * as/mcs51/strcmpi.h,
1414 * support/Util/strcmpi.c,
1415 * support/Util/strcmpi.h: removed files
1416 * as/strcmpi.c: added as_strncmpi()
1418 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1420 * sdcc.dsw: Added some dependencies on project config.dsp
1422 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1425 with [di]ram_start to fix a regresion
1427 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1429 * configure.in: added missing mcs51 in status output
1430 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1432 * debugger/mcs51/clean.mk (distclean): remove config.h
1433 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1434 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1435 options.h, s-options-h and options.c
1436 * support/cpp2/clean.mk: unused, removed
1437 * Makefile.common.in,
1440 * as/hc08/Makefile.in,
1442 * as/mcs51/Makefile.in,
1443 * as/mcs51/clean.mk,
1446 * as/z80/Makefile.in,
1448 * as/link/Makefile.in,
1449 * as/link/hc08/Makefile.in,
1450 * as/link/hc08/clean.mk,
1451 * as/link/mcs51/Makefile.in,
1452 * as/link/mcs51/clean.mk,
1453 * as/link/z80/Makefile.in,
1454 * as/link/z80/clean.mk,
1455 * as/link/z80/conf.mk,
1456 * debugger/mcs51/Makefile.in,
1457 * debugger/mcs51/clean.mk,
1458 * device/include/Makefile.in,
1459 * device/lib/Makefile.in,
1460 * device/lib/mcs51/Makefile.in,
1461 * device/lib/pic/Makefile.in,
1462 * device/lib/pic/Makefile.common.in,
1463 * device/lib/pic/Makefile.subdir,
1464 * device/lib/pic/Makefile.rules,
1465 * device/lib/pic16/libio/Makefile.in,
1466 * device/lib/pic16/Makefile.subdir,
1467 * device/lib/pic16/libdev/Makefile.in,
1468 * device/lib/pic16/Makefile.rules,
1469 * device/lib/pic16/Makefile.common.in,
1470 * sim/ucsim/avr.src/Makefile.in,
1471 * sim/ucsim/main_in.mk,
1472 * sim/ucsim/cmd.src/Makefile.in,
1473 * sim/ucsim/doc/Makefile.in,
1474 * sim/ucsim/gui.src/Makefile.in,
1475 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1476 * sim/ucsim/gui.src/serio.src/Makefile.in,
1477 * sim/ucsim/hc08.src/Makefile.in,
1478 * sim/ucsim/libltdl/Makefile.in,
1479 * sim/ucsim/s51.src/Makefile.in,
1480 * sim/ucsim/sim.src/Makefile.in,
1481 * sim/ucsim/sim.src/conf.mk,
1482 * sim/ucsim/xa.src/Makefile.in,
1483 * sim/ucsim/z80.src/Makefile.in,
1487 * support/cpp2/Makefile.in,
1488 * support/librarian/Makefile.in,
1489 * support/librarian/clean.mk,
1490 * support/makebin/Makefile.in,
1491 * support/makebin/clean.mk,
1492 * support/packihx/Makefile.in,
1493 * support/regression/Makefile.in,
1494 * support/regression/ports/ds390/spec.mk,
1495 * support/regression/ports/gbz80/spec.mk,
1496 * support/regression/ports/hc08/spec.mk,
1497 * support/regression/ports/mcs51/spec.mk,
1498 * support/regression/ports/mcs51-large/spec.mk,
1499 * support/regression/ports/mcs51-medium/spec.mk,
1500 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1501 * support/regression/ports/pic14/spec.mk,
1502 * support/regression/ports/pic16/spec.mk,
1503 * support/regression/ports/mcs51-stack-auto/spec.mk,
1504 * support/regression/ports/ucz80/spec.mk,
1505 * support/regression/ports/xa51/spec.mk,
1506 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1507 adding a slash after $(top_builddir) and/or adding @datarootdir@
1509 * debugger/mcs51/configure.in,
1510 * device/lib/pic/configure.in,
1511 * device/lib/pic16/configure.in,
1512 * sim/ucsim/configure.in,
1513 * support/cpp2/configure.in,
1514 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1516 * debugger/mcs51/configure,
1517 * device/lib/pic/configure,
1518 * device/lib/pic16/configure,
1519 * sim/ucsim/configure,
1520 * support/cpp2/configure,
1521 * support/packihx/configure: generated with autoconf 2.60
1523 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1525 * as/link/hc08/lkihx.c (newArea),
1526 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1528 2007-01-02 Borut Razem <borut.razem AT siol.net>
1530 * doc/sdccman.lyx: documented #pragma sdcc_hash
1531 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1533 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1535 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1537 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1538 empty 'while'-loop to work correctly, see regression test 'while.c'
1539 * support/regression/tests/while.c: added
1541 2007-01-01 Borut Razem <borut.razem AT siol.net>
1543 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1544 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1545 support/cpp2/libcpp/sdcpp.c:
1546 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1547 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1548 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1550 2006-12-31 Borut Razem <borut.razem AT siol.net>
1552 * SDCPP synchronized with GCC CPP release version 4.1.1,
1553 currently the latest release:
1554 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1555 support/cpp2/libcpp/include/cpp-id-data.h
1556 support/cpp2/libiberty/fopen_unlocked.c
1557 support/cpp2/libiberty/md5.c
1559 support/cpp2/opt-functions.awk
1560 support/cpp2/opt-gather.awk
1561 support/cpp2/optc-gen.awk
1562 support/cpp2/opth-gen.awk:
1564 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1565 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1566 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1567 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1568 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1569 support/cpp2/diagnostic.h, support/cpp2/except.h,
1570 support/cpp2/hwint.h, support/cpp2/input.h,
1571 support/cpp2/intl.h, support/cpp2/move-if-change,
1572 support/cpp2/opts.c, support/cpp2/opts.h,
1573 support/cpp2/output.h, support/cpp2/prefix.c,
1574 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1575 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1576 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1577 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1578 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1579 support/cpp2/version.c:
1581 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1582 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1583 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1584 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1585 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1586 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1587 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1588 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1589 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1590 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1591 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1593 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1594 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1595 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1596 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1597 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1598 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1599 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1600 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1601 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1602 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1603 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1604 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1605 support/cpp2/system.h:
1608 2006-12-31 Borut Razem <borut.razem AT siol.net>
1610 * configure.in, configure: fixed bug #1538756: configure dies if bison
1611 and flex are not installed, 2nd try
1613 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1615 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1616 400.x for better code in RFE 899102
1618 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1620 * src/SDCCpeeph.c (deadMove),
1622 * src/mcs51/peep.h: renamed 'op' by 'reg'
1623 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1624 (scan4op): small change for removeDeadMove(), added support for
1625 'callee saves' and/or PACLL function calls,
1626 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1627 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1628 left in new dispatcher mcs51DeadMove()
1629 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1631 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1633 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1635 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1636 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1638 2006-12-30 Borut Razem <borut.razem AT siol.net>
1640 * support/cpp2/spacs.h: deleted from svn
1641 * configure.in, configure: fixed bug #1538756: configure dies if bison
1642 and flex are not installed
1644 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1647 with this z80 passes printf float test when enabled
1648 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1650 2006-12-28 Borut Razem <borut.razem AT siol.net>
1652 * support/cpp2/config.in, support/cpp2/configure.in,
1653 support/cpp2/configure, support/cpp2/Makefile.in:
1654 fix for the solaris build
1656 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/SDCC.y (type_specifier2, pointer),
1660 * src/SDCCsymt.c (mergeSpec, checkSClass),
1661 * support/Util/SDCCerr.c,
1662 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1663 * support/valdiag/valdiag.py: Allow test cases to specify
1664 required language standard
1665 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1666 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1668 2006-12-27 Borut Razem <borut.razem AT siol.net>
1670 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1671 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1673 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1675 * support/cpp2/libiberty/Makefile.bcc: updated
1676 * src/pic16/main.c: fixed #pragma udata handling
1677 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1679 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1681 * src/SDCCpeeph.c: made labelHashEntry global,
1682 made pcDistance, FBYNAME static,
1683 (pcDistance): made static, use isComment and isLabel,
1685 (getLabelRef): added, extracted from labelRefCount(),
1686 (labelRefCount): use new getLabelRef(),
1687 (callFuncByName): made static, added deadMove,
1688 use isComment and isLabel,
1689 (newPeepRule): made static, set isLabel,
1690 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1691 labels from peephole rules,
1692 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1693 when isComment or isLabel is set
1694 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1695 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1697 * src/mcs51/peep.h: added
1698 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1699 * src/port.h: added peep->deadMove to port structure
1700 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1701 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1702 deadMove, finally removed no. 1 and 2
1709 * src/hc08/gen.c: mark lines with isComment or isLabel
1710 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1712 * sdcc.spec: bumped version to 2.6.3
1714 2006-12-26 Borut Razem <borut.razem AT siol.net>
1716 * support/cpp2/Makefile.in: added dependency on options.h
1717 * configure: regenerated
1718 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1719 * support/cpp2/Makefile.in: added vasprintf.c
1721 2006-12-25 Borut Razem <borut.razem AT siol.net>
1723 * SDCPP synchronized with GCC CPP release version 3.4.6,
1724 the latest release before 4.x:
1725 * support/cpp2/Makefile.in, support/cpp2/config.h,
1726 support/cpp2/configure, support/cpp2/configure.in,
1727 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1728 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1729 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1730 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1731 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1732 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1733 support/cpp2/cpptrad.c, support/cpp2/except.h,
1734 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1735 support/cpp2/hwint.h, support/cpp2/intl.h,
1736 support/cpp2/line-map.c, support/cpp2/line-map.h,
1737 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1738 support/cpp2/output.h, support/cpp2/prefix.c,
1739 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1740 support/cpp2/system.h, support/cpp2/version.c:
1742 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1743 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1744 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1745 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1746 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1747 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1748 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1749 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1750 support/cpp2/move-if-change, support/cpp2/opts.c,
1751 support/cpp2/opts.h, support/cpp2/opts.sh,
1752 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1753 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1754 support/cpp2/win32, support/cpp2/win32/dirent.c,
1755 support/cpp2/win32/dirent.h:
1757 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1758 * support/cpp2/sdcpp.h: renamed from sdcc.h
1759 * sdcppinit.c: deleted
1761 2006-12-23 Borut Razem <borut.razem AT siol.net>
1763 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1764 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1765 preproc.c: an other try to fix bug #982435: introduced
1766 -pedantic-parse-number command line option and pedantic_parse_number
1769 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1773 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1774 corrected overlayed areax addresses, warn about memory overlaps
1775 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1784 * src/port.h: added xabs_name and iabs_name
1785 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1786 (glue, emitMaps): create and emit maps d_abs and i_abs
1787 * src/SDCCglue.h: cosmetic changes
1788 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1790 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1791 (allocDefault): put absolute, initialized globals in them
1792 * support/regression/tests/absolute.c: added absolute bdata test
1793 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1795 2006-12-20 Borut Razem <borut.razem AT siol.net>
1797 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1798 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1799 added regression test for bug #982435
1801 2006-12-18 Borut Razem <borut.razem AT siol.net>
1803 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1804 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1805 small cosmetic changes
1806 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1807 * support/regression/tests/bug-1351710.c: added regression test
1809 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1811 * doc/sdccman.lyx: added the long missed iCode table
1812 "<where is figure II?>", added links to wiki
1814 2006-12-17 Borut Razem <borut.razem AT siol.net>
1816 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1817 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1818 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1819 unified table driven pragma handling, pragma argument type checking
1820 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1821 current one - version 1.1.3
1822 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1824 2006-12-13 Raphael Neider <rneider AT web.de>
1826 * src/pic/device.h: removed AssignedMemory structure and macros
1827 * src/pic/device.c: removed global finalMapping (linker assigns
1829 (register_map): add SFRs to remembered memRanges
1830 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1831 assignFixedRegisters,assignRelocatableRegisters): removed,
1832 (setMaxRAM,validAddress): adapted accordingly,
1833 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1834 reasonably sized sharebanks,
1835 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1836 (allDefsOutOfRange): removed unused code,
1837 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1839 * src/pic/pcode.c (register_reassign): removed recursion warning,
1840 fired far too often,
1841 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1842 to use existing pic14_stringInSet() to avoid duplicate symbols,
1843 tidied up the code a bit,
1844 (pic14printLocals): added in symmetry to printExterns, replaces
1845 writeUsedRegs more or less,
1846 (picglue): call new pic14_printLocals(),
1847 * device/include/pic/pic*.h: removed #pragma memmap directives,
1848 information gathered from include/pic/pic14devices.txt
1849 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1851 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1855 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1857 * device/include/mcs51/cc2430.h: fixed missing ';'
1859 2006-12-10 Raphael Neider <rneider AT web.de>
1861 * device/lib/pic16/libc/stdio/vfprintf.c,
1862 * device/lib/pic16/libc/stdio/printf_small.c,
1863 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1864 char arguments, as char varargs are cast to int by the caller,
1865 hopefully fixes #1604915 (other device libraries are still affected)
1867 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * src/mcs51/ralloc.c (packRegsForAssign),
1870 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1872 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/include/malloc.h: removed init_dynamic_memory
1875 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1876 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1877 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1878 * device/lib/libsdcc.lib,
1879 * device/lib/Makefile.in,
1880 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1881 * doc/sdccman.lyx: documented use of new _heap.c
1882 * support/regression/tests/malloc.c: removed init_dynamic_memory
1883 * src/cdbFile.c(spacesToUnderscores): new function,
1884 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1886 * device/include/tinibios.h: removed defines for putchar and getchar
1887 * device/lib/ds390/Makefile.in: added putchar.c
1888 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1890 2006-12-09 Borut Razem <borut.razem AT siol.net>
1892 * support/cpp2/sdcc.h: prevent multiple inclusion
1893 * support/cpp2/options.h: deleted
1895 2006-12-08 Borut Razem <borut.razem AT siol.net>
1897 * support/cpp2/sdcc.h: removed x*alloc() macros
1898 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1899 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1900 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1901 * support/cpp2/system.h: moved #include "sdcc.h"
1902 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1903 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1905 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1906 -funsigned-char options
1907 * support/cpp2/sdcppmain.c: fixed bug 1611411
1909 2006-12-07 Borut Razem <borut.razem AT siol.net>
1911 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1914 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1917 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1919 * .version: bumped to 2.6.2 because a) it's been a while
1920 b) the linker sources have moved c) the preprocessor is upgraded
1922 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1924 * support/regression/tests/snprintf.c: some checks
1925 * lib/src/printf_large.c: %bc: read char instead of int from stack
1927 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * device/include/mcs51/cc2430.h: inserted _XPAGE
1931 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1933 * device/include/mcs51/cc2430.h: added
1935 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * device/include/asm/default/features.h,
1938 * device/include/asm/ds390/features.h,
1939 * device/include/mcs51/at89s53.h,
1940 * device/include/ser.h,
1941 * device/include/ser_ir.h,
1942 * device/include/serial.h: changed keywords to double underscore variants,
1943 fixes bug 1590261 some more, thanks Steven Borley
1945 2006-12-01 Raphael Neider <rneider AT web.de>
1947 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1948 but emit warning (recursion is not supported for pic14)
1950 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1952 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1953 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1955 2006-11-30 Raphael Neider <rneider AT web.de>
1957 * src/pic/device.c (dump_sfr): always emit symbols
1958 * src/pic/glue.c (pic14printPublics): fixed typo
1960 2006-11-30 Raphael Neider <rneider AT web.de>
1962 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1963 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1964 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1965 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1966 a sharebank, use a non-shared bank for the stack if none available
1967 * src/pic/device.h (struct memRange): added linked list next field,
1968 added prototypes for above functions
1969 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1970 (typeRegWithIdx): accept fixed and unfixed stack registers
1971 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1972 the stack, handle shared and banked stack (except for WSAVE),
1973 (insertBankSel): removed useless optimization (will never fire),
1974 (FixRegisterBanking): added optimization for devices with only one
1975 possibly aliased bank of memory, like 16f84
1976 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1977 devices have no SHAREBANK in the linker script
1978 * device/include/pic/pic14devices.txt: documented memmap
1979 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1981 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1984 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1985 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1986 genhc08Code): switched most of the D (debug) macros to DD (detailed
1987 debug) macros to better control clutter in the generated .asm file.
1988 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1989 genRightShift): fixed bug with non-constant bit shift stored to
1990 a volatile result (SF Open Discussion forum thread #1616749).
1991 Single byte case is not yet optimized.
1993 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * device/include/asm/mcs51/features.h,
1996 * device/include/malloc.h,
1997 * device/include/stdio.h: changed keywords to double underscore variants,
2000 2006-11-27 Borut Razem <borut.razem AT siol.net>
2002 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2003 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2004 support/cpp2/output.h, support/cpp2/cppinit.c,
2005 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2006 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2007 support/cpp2/cppdefault.c, support/cpp2/system.h,
2008 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2009 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2010 support/cpp2/prefix.c, support/cpp2/except.h,
2011 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2012 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2013 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2014 support/cpp2/version.c, support/cpp2/cppmain.c,
2015 support/cpp2/version.h, support/cpp2/hashtable.c,
2016 support/cpp2/cpperror.c:
2017 synchronized with GCC CPP release version 3.3.6,
2018 the latest where cppmain.c still exists.
2019 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2020 support/cpp2/sdcppinit.c: added
2022 2006-11-27 Borut Razem <borut.razem AT siol.net>
2024 * support/cpp2/cpplex.c:
2025 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2027 * support/cpp2/cpplib.c: removed definitions of unused variables
2029 2006-11-26 Borut Razem <borut.razem AT siol.net>
2031 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2032 since they are redefined by macros in support/cpp2/sdcc.h
2033 * support/cpp2/sdcc.h: x*alloc macro redefinition
2035 2006-11-25 Borut Razem <borut.razem AT siol.net>
2037 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2038 support/cpp2/configure, support/cpp2/Makefile.in,
2039 support/cpp2/cppfiles.c, support/cpp2/output.h,
2040 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2041 support/cpp2/config.h, support/cpp2/cpplib.h,
2042 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2043 support/cpp2/cppdefault.c, support/cpp2/config.in,
2044 support/cpp2/system.h, support/cpp2/cpplex.c,
2045 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2046 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2047 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2048 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2049 support/cpp2/configure.in, support/cpp2/intl.h,
2050 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2051 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2052 support/cpp2/version.c, support/cpp2/cppmain.c,
2053 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2054 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2055 support/cpp2/cpperror.c,
2056 support/cpp2/libiberty/safe-ctype.c,
2057 support/cpp2/libiberty/safe-ctype.h,
2058 support/cpp2/libiberty/splay-tree.c,
2059 support/cpp2/libiberty/obstack.c,
2060 support/cpp2/libiberty/lbasename.c,
2061 support/cpp2/libiberty/splay-tree.h,
2062 support/cpp2/libiberty/obstack.h:
2063 synchronized with GCC CPP release version 3.2.3,
2064 the latest before integration of cpp into gcc
2065 * support/cpp2/except.h, support/cpp2/line-map.c,
2066 support/cpp2/line-map.h,
2067 support/cpp2/libiberty/hex.c,
2068 support/cpp2/libiberty/concat.c,
2069 support/cpp2/libiberty/filenames.h: added
2070 * support/cpp2/intl.c: deleted
2072 2006-11-24 Borut Razem <borut.razem AT siol.net>
2074 * src/SDCC.y: enabled compilation of empty source file
2075 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2076 "ISO C forbids an empty source file"
2077 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2078 if all the code is ifdefed out.
2080 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/hc08/gen.c (genPcall): fix for bug #1601032
2084 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2087 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2088 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2089 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2090 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2091 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2092 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2093 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2094 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2095 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2096 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2097 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2098 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2099 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2100 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2101 Renamed to all upper case as per the standard set by SiLabs
2103 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * device/include/mcs51/C8051F520.h: new, added
2106 * device/include/mcs51/compiler.h: added link about predefined macros
2108 2006-11-23 Raphael Neider <rneider AT web.de>
2110 * src/regression/Makefile: add -L path to fresh library
2111 * src/regression/simulate: emphasize FAILED output
2112 * src/regression/create_stc: output _failures from gpsim
2113 * src/regression/compare4.c,
2114 * src/regression/rotate6.c: fixed char literals,
2115 all compile, all run =8-D
2117 * src/pic/pcode.h: added isPCASMDIR macro
2118 * src/pic/gen.c (genAnd): fixed bit offset
2119 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2120 packBits): unified register numbering schemes,
2121 (newReg): do not insert stack registers into hash table,
2122 (initStack): unpinned pseudo stack, simplified,
2123 (typeRegWithIdx): fixed retrieval of stack registers,
2124 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2125 (pCodeReplace): removed invalid assertion,
2126 (insertPCodeInstruction): fixed newly added labels,
2127 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2128 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2129 DumpFlow): removed unsed (broken?) code,
2130 (insertBankSel): prevent STATUS from being BANKSELed,
2131 (FixRegisterBanking): rewritten from scratch, implemented generic
2132 optimizations (suppress BANKSELs to same register and to registers
2133 present in all banks),
2134 (AnalyzeBanking): update flow after BANKSELection
2136 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2137 sharebank, let linker place it, mark STKxx symbols as emitted
2139 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2141 * src/regression/arrays.c,
2142 * src/regression/bank1.c,
2143 * src/regression/bool2.c,
2144 * src/regression/compare7.c,
2145 * src/regression/compare8.c,
2146 * src/regression/compare9.c,
2147 * src/regression/compare10.c,
2148 * src/regression/configword.c,
2149 * src/regression/for.c,
2150 * src/regression/mult1.c,
2151 * src/regression/pointer1.c,
2152 * src/regression/rotate6.c,
2153 * src/regression/string1.c,
2154 * src/regression/struct1.c,
2155 * src/regression/Makefile: make PIC14 regression tests run again
2156 (3 fail, 6 won't compile)
2158 2006-11-21 Raphael Neider <rneider AT web.de>
2160 * device/include/pic16/pic18f4550.h,
2161 * device/include/pic16/pic18f4455.h,
2162 * device/lib/pic16/libdev/pic18f4550.c,
2163 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2164 * configure.in: removed superfluous closing bracket
2166 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2168 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2171 2006-11-21 Raphael Neider <rneider AT web.de>
2173 * src/pic/device.{c,h}: added pic14_getPIC()
2174 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2175 (genAnd): added PIC code for one case, fixes #1597044
2176 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2177 SFRs that are present in all banks (e.g., STATUS)
2179 2006-11-20 Raphael Neider <rneider AT web.de>
2181 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2182 INCFSZ/INCFSZW and declared them as changing Z bit,
2183 (insertPCodeInstruction): correctly invert the above instructions,
2185 (DoBankSelect): don't panic on po_immediates
2187 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * as/link/mcs51/lkihx.c (newArea),
2191 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2192 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2194 2006-11-11 Raphael Neider <rneider AT web.de>
2196 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2197 bitfield symbols, fixes #1579535 (once more...).
2199 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * support/regression/generate-cases.py,
2202 * support/regression/fwk/include/testfwk.h,
2203 * support/regression/fwk/lib/testfwk.c: used code pointers,
2204 (about 50kByte less code generated for mcs51)
2206 2006-11-06 Borut Razem <borut.razem AT siol.net>
2208 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2209 debugger/mcs51/configure: fixed failed check because the function
2210 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2211 who submitted the patch for gpsim.
2212 * debugger/mcs51/configure.in: removed the result message
2213 * debugger/mcs51/Makefile.in: fixed the config.status warning
2214 "... seems to ignore the --datarootdir setting"
2216 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * device/include/mcs51/c8051f020.h,
2219 * device/include/mcs51/c8051f040.h,
2220 * device/include/mcs51/c8051f060.h,
2221 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2222 * src/z80/gen.c (gencjneshort),
2223 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2225 2006-10-31 Borut Razem <borut.razem AT siol.net>
2227 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2228 debugger/mcs51/configure: get readline version
2230 2006-10-30 Borut Razem <borut.razem AT siol.net>
2232 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2233 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2234 debugger/mcs51/configure: locate readline even when cross compiling
2235 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2237 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2239 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2242 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * device/include/malloc.h,
2245 * device/lib/calloc.c,
2246 * device/lib/free.c,
2247 * device/lib/malloc.c,
2248 * device/lib/realloc.c: moved definition of struct into sources
2249 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2251 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * as/asx8051.dsp: corrected output directories
2254 * as/link/hc08: new directory for hc08 linker
2255 * as/hc08/aslink.h, as/link/aslink.h,
2256 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2257 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2258 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2259 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2260 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2261 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2262 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2263 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2264 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2265 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2266 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2267 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2268 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2269 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2270 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2271 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2272 * as/link/hc08/conf.mk,
2276 * sdcc.dsw: moved hc08 linker to as/link/hc08
2277 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2278 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2279 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2280 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2281 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2282 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2283 * as/link/mcs51/aslink.dsp,
2284 * as/link/mcs51/Makefile.in: factored out the common files
2285 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2286 * as/clean.mk: extra cleaning common files
2287 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2288 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2289 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2291 2006-10-29 Raphael Neider <rneider AT web.de>
2293 * src/pic/ralloc.c (newReg): create aliases for registers with
2294 multiple names to fix #1579535 and #1584001,
2295 (regWithIdx,dirregWithName): resolve aliases on lookup
2296 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2298 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2299 to prevent build errors on small devices
2301 2006-10-28 Raphael Neider <rneider AT web.de>
2303 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2304 assumption within interrupt handlers, fixes #1584940
2305 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2306 "emitted" to avoid emitting them again in udata
2308 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2310 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2313 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2315 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2316 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2317 on/off CR to CRLF conversion.
2319 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * doc/sdccman.lyx: updated IRQ section
2323 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2325 * device/lib/serial_io.c: removed
2326 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2327 replacements for serial_io.c
2329 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2333 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * device/lib/serial_io.c: Default putchar() and getchar() for
2336 mcs51 uses serial port.
2338 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2342 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2344 * support/regression/ports/mcs51/support.c: smaller
2345 _sdcc_external_startup()
2346 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2348 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/lib/gbz80/crt0.s,
2351 * device/lib/gbz80/crt0_rle.s,
2352 * device/lib/gbz80/div.s,
2353 * device/lib/gbz80/fstubs.s,
2354 * device/lib/gbz80/heap.s,
2355 * device/lib/gbz80/mul.s,
2356 * device/lib/gbz80/putchar.s,
2357 * device/lib/gbz80/stubs.s,
2358 * device/lib/z80/crt0.s,
2359 * device/lib/z80/crt0_rle.s,
2360 * device/lib/z80/div.s,
2361 * device/lib/z80/fstubs.s,
2362 * device/lib/z80/heap.s,
2363 * device/lib/z80/mul.s,
2364 * device/lib/z80/putchar.s,
2365 * device/lib/z80/stubs.s: reverted, I was mistaken
2367 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2370 * support/regression/ports/mcs51/support.c: removed race
2371 condition on TI in _putchar allowing to use serial port mode 0
2373 2006-10-20 Borut Razem <borut.razem AT siol.net>
2375 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2377 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * device/lib/gbz80/crt0.s,
2380 * device/lib/gbz80/crt0_rle.s,
2381 * device/lib/gbz80/div.s,
2382 * device/lib/gbz80/fstubs.s,
2383 * device/lib/gbz80/heap.s,
2384 * device/lib/gbz80/mul.s,
2385 * device/lib/gbz80/putchar.s,
2386 * device/lib/gbz80/stubs.s,
2387 * device/lib/z80/crt0.s,
2388 * device/lib/z80/crt0_rle.s,
2389 * device/lib/z80/div.s,
2390 * device/lib/z80/fstubs.s,
2391 * device/lib/z80/heap.s,
2392 * device/lib/z80/mul.s,
2393 * device/lib/z80/putchar.s,
2394 * device/lib/z80/stubs.s: removed all leading underscores from area names
2396 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2399 regression tests are not waiting in the simulator for simulated
2400 transmission of debug output
2402 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2404 * device/lib/printf_large.c: slightly smaller
2405 * doc/sdccman.lyx: do not use spaces within html links
2407 2006-10-16 Borut Razem <borut.razem AT siol.net>
2409 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2410 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2411 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2412 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2413 debugger/mcs51/configure:
2414 [ 1185668 ] add gnu readline support to sdcdb - enabled
2416 2006-10-16 Raphael Neider <rneider AT web.de>
2418 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2419 fixes #1577882, removes close to all banking optimizations
2421 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2424 variables in code memory
2425 * support/regression/tests/absolute.c: added test for this
2427 2006-10-15 Raphael Neider <rneider AT web.de>
2429 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2431 (BankSelect): emit BANKSEL before touching linker-placed regs,
2434 2006-10-10 Raphael Neider <rneider AT web.de>
2436 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2437 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2438 * src/pic/main.c (_pic14_parseOptions),
2439 * src/pic/main.h: mostly reverted to previous state, now use results
2440 from SDCCmain.c's argument parsing
2442 2006-10-10 Borut Razem <borut.razem AT siol.net>
2444 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2445 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2446 [ 1185668 ] add gnu readline support to sdcdb -
2447 prepared for READLINE, not enabled yet,
2448 thanks to <tal.bav AT gmail.com>
2450 2006-10-10 Raphael Neider <rneider AT web.de>
2452 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2453 * src/pic16/devices.inc,
2454 * device/include/pic16 (pic18f[24]620.h),
2455 * device/include/pic18fregs.h,
2456 * device/lib/pic16/pics.all,
2457 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2458 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2459 Gary Plumbridge and Anton Strobl
2461 2006-10-10 Raphael Neider <rneider AT web.de>
2463 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2464 --stack-siz=NUM options to configure the argument passing stack
2465 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2466 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2467 (pic14_getSharebankSize): obey --stack-siz=NUM,
2468 (pic14_getSharebankAddress): obey --stack-loc=NUM
2470 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * doc/sdccman.lyx: added to the manual
2473 * doc/figures/ddd_example.png: added (neither pdflatex nor
2474 most browsers seem to like the .eps file)
2476 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2478 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2479 to /tmp and /var/tmp acc. LSB
2480 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2482 * support/regression/tests/onebyte.c: added test
2484 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2486 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2488 2006-10-05 Borut Razem <borut.razem AT siol.net>
2490 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2492 - sdcc.dsw: changed property eol-style to CRLF
2493 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2495 2006-10-04 Raphael Neider <rneider AT web.de>
2497 * device/include/pic/{pic16f84.h,pic16f84a.h},
2498 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2499 from patch #1522504, thanks to Robas Teodor
2501 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2506 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * src/pic16/glue.c (pic16emitMaps),
2509 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2510 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2511 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2512 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2514 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2515 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2517 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2519 * support/librarian/sdcclib.c: Added option -l.
2520 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2522 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2523 using Windows command prompt.
2525 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * device/lib/libsdcc.lib: added module rand
2528 * src/ds390/ralloc.c (rematStr),
2529 * src/hc08/ralloc.c (rematStr),
2530 * src/mcs51/ralloc.c (rematStr),
2531 * src/z80/ralloc.c (rematStr): made output more consistent
2532 * src/mcs51/gen.c: cosmetic changes
2534 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/port.h: added mem.cabs_name to PORT
2543 * src/z80/main.c: added cabs_name initializers
2544 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2546 (emitMaps): emit absolutes in code memory into cabs_name
2548 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2549 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2550 * support/regression/fwk/include/testfwk.h: added define for at
2551 * support/regression/tests/absolute.c: added, new
2553 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2556 optimizations, see also patch 887161 by Stas Sergeev
2557 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2558 to be necessary anymore,
2559 (102, 103, 104, 127): renamed all occurances of bp to _bp
2561 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2564 thanks Weston T. Schmidt for patch 1555221
2565 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2566 * src/SDCCicode.c(geniCodeMultiply): small optimization
2568 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/stdlib.h: added rand prototypes
2571 * device/lib/rand.c: new, added
2572 * device/lib/Makefile.in: added rand.c
2573 * src/z80/peeph.def,
2574 * src/z80/peeph-gbz80.def,
2575 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2577 2006-09-20 Raphael Neider <rneider AT web.de>
2579 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2581 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * as/link/aslink.h: cosmetic changes
2584 * as/link/mcs51/Makefile.in,
2585 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2587 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * as/link/mcs51/aslink.h,
2591 * as/link/z80/aslink.h: merged and moved to as/link/
2592 * as/link/lkstore.c,
2593 * as/link/mcs51/lkstore.c: moved to as/link/
2594 * as/link/clean.mk: remove *.o
2595 * as/link/mcs51/alloc.h: deleted
2596 * as/link/mcs51/lkarea.c: added lnksect prototype
2597 * as/link/mcs51/lkdata.c,
2598 * as/link/mcs51/lklex.c,
2599 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2600 * as/link/mcs51/lkmem.c,
2601 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2602 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2603 * as/link/mcs51/aslink.dsp,
2604 * as/link/mcs51/Makefile.aslink,
2605 * as/link/mcs51/Makefile.bcc,
2606 * as/link/mcs51/Makefile.in: updated for moved files
2607 * as/link/z80/lkarea.c,
2608 * as/link/z80/lkhead.c,
2609 * as/link/z80/lklex.c,
2610 * as/link/z80/lklibr.c,
2611 * as/link/z80/lklist.c,
2612 * as/link/z80/lkmain.c,
2613 * as/link/z80/lkrloc.c,
2614 * as/link/z80/lksym.c: synced with mcs51
2615 * as/link/z80/lkdata.c,
2616 * as/link/z80/lkeval.c,
2617 * as/link/z80/lkihx.c,
2618 * as/link/z80/lks19.c: cosmetic changes
2619 * as/link/z80/Makefile.in,
2620 * as/link/z80/linkgbz80.dsp,
2621 * as/link/z80/linkz80.dsp: updated for moved files
2623 2006-09-16 Borut Razem <borut.razem AT siol.net>
2625 * debugger/mcs51/sdcdb.c: partially fixed
2626 [ 1203664 ] sdcdb fails to open files w. two "." periods
2627 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2628 debugger/mcs51/symtab.h: fixed indenting
2629 * configure.in, configure: up to date with latest Maarten's changes
2631 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2634 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2635 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2636 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2637 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2638 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2639 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2640 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2641 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2642 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2643 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2644 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2645 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2646 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2647 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2648 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2649 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2650 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2651 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2652 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2653 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2654 as/link/mcs51/alloc.h,
2655 as/link/mcs51/clean.mk,
2656 as/link/mcs51/conf.mk,
2657 as/link/mcs51/Makefile.bcc,
2658 as/link/mcs51/Makefile.in,
2659 as/link/mcs51/readme.390,
2660 as/link/mcs51/strcmpi.c,
2661 as/link/mcs51/strcmpi.h,
2663 as/mcs51/Makefile.bcc,
2664 as/mcs51/Makefile.in,
2667 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2669 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * as/link/Makefile.in,
2673 * as/link/z80/linkgbz80.dsp,
2674 * as/link/z80/linkz80.dsp,
2681 * link/z80/aslink.h,
2682 * link/z80/clean.mk,
2684 * link/z80/linkgbz80.dsp,
2685 * link/z80/linkz80.dsp,
2686 * link/z80/lkarea.c,
2687 * link/z80/lkdata.c,
2688 * link/z80/lkeval.c,
2691 * link/z80/lkhead.c,
2694 * link/z80/lklibr.c,
2695 * link/z80/lklist.c,
2696 * link/z80/lkmain.c,
2697 * link/z80/lkrloc.c,
2700 * link/z80/Makefile.in,
2702 * sdcc.dsw: moved link/ to as/link/
2704 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * as/mcs51/i51mch.c (machine): fixed warning
2708 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2712 2006-09-09 Borut Razem <borut.razem AT siol.net>
2714 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2715 sdcdb WIN32 native port
2716 * src/clean.mk: fixed
2718 2006-09-08 Borut Razem <borut.razem AT siol.net>
2720 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2722 2006-09-08 Raphael Neider <rneider AT web.de>
2724 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2725 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2726 to gplink to disable processor mismatch warning and to allow
2727 the use of devices with only aliased (shared) memory banks,
2728 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2730 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2732 * doc/sdccman.lyx: Some re-formating plus example on using
2733 #pragma preproc_asm +/-
2735 2006-09-07 Borut Razem <borut.razem AT siol.net>
2737 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2740 2006-09-06 Borut Razem <borut.razem AT siol.net>
2742 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2743 line at sdcc.nsi:153
2744 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2746 2006-09-05 Borut Razem <borut.razem AT siol.net>
2748 * configure.in, configure: support for winsock2
2749 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2750 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2751 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2752 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2753 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2755 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2759 * support/regression/tests/bug1551947.c: new, added
2760 * src/SDCCsymt.h: strings are char* not byte*
2762 2006-09-05 Raphael Neider <rneider AT web.de>
2764 * device/lib/pic16/libdev/pic18f4550.c,
2765 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2766 declarations/definitions from patch #1520949
2768 2006-09-05 Raphael Neider <rneider AT web.de>
2770 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2771 byte-aligned bitfields, fixes #1539278
2773 2006-09-05 Raphael Neider <rneider AT web.de>
2775 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2778 2006-09-04 Borut Razem <borut.razem AT siol.net>
2780 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2781 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2782 -mno-cygwin is a part of the compiler name
2783 * support/scripts/sdcc_mingw32: don't disable ucsim
2785 2006-09-03 Borut Razem <borut.razem AT siol.net>
2787 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2788 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2790 2006-09-03 Raphael Neider <rneider AT web.de>
2793 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2794 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2797 2006-09-01 Borut Razem <borut.razem AT siol.net>
2799 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2800 to make ppc-osx happy
2802 2006-08-31 Borut Razem <borut.razem AT siol.net>
2804 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2805 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2806 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2807 * support/regression/ports/ds390/spec.mk,
2808 support/regression/ports/mcs51/spec.mk,
2809 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2810 To run regression tests in mingw environment:
2811 make DEV_NULL=NUL CC=gcc
2813 2006-08-30 Borut Razem <borut.razem AT siol.net>
2815 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2816 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2817 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2818 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2819 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2820 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2821 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2822 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2823 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2824 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2825 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2826 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2827 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2828 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2829 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2830 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2831 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2832 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2833 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2834 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2835 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2836 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2837 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2838 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2839 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2840 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2841 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2842 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2843 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2844 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2845 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2846 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2847 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2848 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2849 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2850 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2851 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2852 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2853 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2854 ucsim WIN32 native port
2856 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2858 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2860 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2863 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2865 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2868 * support/regression/tests/bug1546986.c: new, added
2869 * as/mcs51/.cvsignore,
2870 * debugger/mcs51/.cvsignore,
2871 * src/.cvsignore: deleted
2873 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2875 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2878 2006-08-20 Borut Razem <borut.razem AT siol.net>
2880 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2881 removed cl_listen_console::match(), cl_console::match(),
2882 restructured cl_commander::proc_input()
2884 2006-08-16 Borut Razem <borut.razem AT siol.net>
2886 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2887 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2888 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2890 2006-08-14 Borut Razem <borut.razem AT siol.net>
2892 * support/regression/Makefile.in,
2893 support/regression/ports/pic14/gpsim.cmd,
2894 support/regression/ports/pic14/spec.mk,
2895 support/regression/ports/pic14/support.c:
2896 added pic14 regression test
2898 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * as/doc/asxhtm.html: documented changed ABS behaviour
2901 * as/doc/README: fixed some typos
2903 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2908 2006-08-12 Borut Razem <borut.razem AT siol.net>
2910 * support/regression/fwk/include/testfwk.h,
2911 support/regression/fwk/lib/testfwk.c,
2912 support/regression/generate-cases.py,
2913 support/regression/Makefile.in:
2914 regression test framework does not depend on function pointers and
2917 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * device/include/stddef.h: c temporary hack to fix bug 1518273
2921 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * device/include/mcs51/cc2510fx.h: added
2924 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2927 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2930 * as/z80/Makefile.in: added strcmpi.c
2931 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2932 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2934 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * device/lib/gbz80/asm_strings.s,
2937 * device/lib/gbz80/crt0_rle.s,
2938 * device/lib/gbz80/div.s,
2939 * device/lib/gbz80/mul.s,
2940 * device/lib/gbz80/shift.s,
2941 * device/lib/z80/asm_strings.s,
2942 * device/lib/z80/crt0_rle.s,
2943 * device/lib/z80/div.s,
2944 * device/lib/z80/mul.s,
2945 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2946 flags which are all upper case
2948 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * as/z80/asm.h: made CASE_SENSITIVE 1
2951 * link/z80/aslink.h: made CASE_SENSITIVE 1
2952 * src/z80/gen.c (throughout): made all conditionals upper case
2953 * support/regression/tests/bug1503067.c: new
2955 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2958 (shiftIntoPair): added case 2 for PAIR_IY,
2959 (setupToPreserveCarry): replaced parameters with iCode and check if
2960 PAIR_DE is in use to fix bug 1399290,
2961 (genPlus, genMinus): updated call to setupToPreserveCarry
2962 * support/regression/tests/bug1399290.c: new
2964 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2967 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2968 * src/ds390/gen.c (shiftRLong),
2969 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2970 * src/mcs51/gen.c (sameReg): changed to sameByte,
2971 (xch_a_aopGet): new,
2972 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2973 shiftRLong): fixed bug 1533966
2974 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2975 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2976 * support/regression/Makefile.in: disabled z80, enabled ucz80
2977 * support/regression/tests/float_trans.c: enabled test for z80 and host
2978 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2980 2006-08-01 Borut Razem <borut.razem AT siol.net>
2982 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2983 comparison is always false due to limited range of data type
2984 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2986 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2989 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2990 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2991 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2993 2006-07-31 Borut Razem <borut.razem AT siol.net>
2995 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2996 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2997 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2998 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2999 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3000 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3001 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3002 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3003 enable ucsim mingw compilation. Serial port is disabled,
3004 since it uses termios.h API, which is not available on native
3007 2006-07-31 Borut Razem <borut.razem AT siol.net>
3009 * Small Device C Compiler 2.6.0 released
3010 * support/scripts/sdcc.nsi: added FULL_DOC option
3011 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3013 2006-07-28 Borut Razem <borut.razem AT siol.net>
3015 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3016 * doc/INSTALL.txt: updated
3018 2006-07-27 Borut Razem <borut.razem AT siol.net>
3020 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3021 device/lib/pic/libdev/Makefile.in: fixed bug
3022 [ 1438354 ] pic libsdcc: distclean doesn't work
3023 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3024 device/lib/pic16/libio/Makefile.in: fixed bug
3025 [ 1438344 ] pic16 lib: clean doesn't work properly
3026 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3028 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * device/lib/pic/libsdcc/fsdiv.c,
3031 * device/lib/pic/libsdcc/fsmul.c,
3032 * device/lib/pic16/libsdcc/float/fsdiv.c,
3033 * device/lib/pic16/libsdcc/float/fsmul.c,
3034 * device/lib/_fsdiv.c,
3035 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3036 * support/regression/tests/bug1520966.c: added
3037 * doc/knownbugs.html: removed [ 1520966 ] from the list
3039 2006-07-25 Borut Razem <borut.razem AT siol.net>
3041 * configure.in, configure, sdccconf_in.h: fixed bug
3042 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3043 * doc/knownbugs.html: removed [ 1519095 ] from the list
3045 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * doc/knownbugs.html: added, contains list of known bugs at release
3048 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3050 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3053 function registers and corrected defaults with additional warning
3054 * device/lib/malloc.c: cosmetic changes
3055 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3056 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3057 (fillGaps): and used it
3059 2006-07-20 Raphael Neider <rneider AT web.de>
3061 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3062 output unless SDCCPICDEBUG is set
3063 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3064 output if SILENT is set
3066 2006-07-11 Borut Razem <borut.razem AT siol.net>
3068 * doc/README.txt: updated
3070 2006-07-10 Borut Razem <borut.razem AT siol.net>
3072 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3073 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3074 in WIN32 installation
3075 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3078 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3081 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3083 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3087 2006-07-06 Borut Razem <borut.razem AT siol.net>
3089 * support/regression/tests/bitfields.c:
3090 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3091 * support/regression/tests/constantRange.c:
3092 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3094 2006-07-04 Borut Razem <borut.razem AT siol.net>
3096 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3098 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3099 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3100 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3101 reverted changes from 2006-07-03
3102 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3103 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3104 added CPPFLAGS, used by the host port
3106 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3108 * support/regression/valdiag/tests/switch.c,
3109 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3110 * support/regression/tests/libmullong.c: fixed for host
3111 * support/regression/ports/host/spec.mk: disable all warnings for host,
3112 SDCC runs with --less-pedantic too
3114 2006-07-03 Borut Razem <borut.razem AT siol.net>
3116 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3118 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3119 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3120 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3121 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3123 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3124 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3125 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3126 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3128 2006-07-02 Raphael Neider <rneider AT web.de>
3130 * src/pic16/devices.inc,
3131 * device/include/pic16/pic18fregs.h,
3132 * device/include/pic16/pic18f4550.h,
3133 * device/lib/pic16/pics.all,
3134 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3136 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3138 * as/hc08/lkaomf51.c (OutputName),
3139 * as/mcs51/lkaomf51.c (OutputName),
3140 * as/z80/asmain.c (asmbl),
3141 * src/ds390/main.c (asmLineNodeFromLineNode),
3142 * src/hc08/ralloc.c (hc08_assignRegisters),
3143 * src/mcs51/main.c (asmLineNodeFromLineNode),
3144 * src/xa51/ralloc.c (checkRegMask),
3145 * src/xa51/gen.c (emitcode),
3146 * src/z80/gen.c (_emit2),
3147 * src/SDCCast.c (searchLitOp),
3149 * support/packihx/packihx.c,
3150 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3151 * src/ds390/gen.c (aopPutUsesAcc),
3152 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3153 * support/regression/tests/libmullong.c (mullong_wrapper),
3154 * src/SDCCsymt.c (powof2),
3156 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3157 * src/SDCCsymt.h: added TYPE_TARGET_*
3158 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3159 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3160 SDCCast because 1) header problems 2) this is the right place
3161 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3162 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3165 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3167 * src/SDCCicode.h: removed buggy semicolon in unused macro
3168 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3169 search for previous definiton of auto symbols too,
3170 (findPrevUse): fixed logic of emitWarnings
3172 2006-06-26 Raphael Neider <rneider AT web.de>
3174 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3175 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3177 2006-06-25 Raphael Neider <rneider AT web.de>
3179 * device/lib/pic/libm: NEW, added math library functions
3180 * device/lib/pic/libsdcc: NEW; added float support functions
3181 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3182 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3183 NEW, added math related headers
3184 * device/include/asm/pic/features.h: NEW
3185 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3186 (popGet): allow larger offsets for AOP_PCODE,
3187 (genDataPointerSet): handle literals explicitly, more debug output,
3188 (genAssign): fixed for float using aopLiteral ;-)
3189 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3190 GOTO initialisation routine
3191 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3192 flag on registers, fixes #1469043 (local variables do not work)
3193 * src/pic/main.c (_pic14_do_link),
3194 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3197 2006-06-25 Borut Razem <borut.razem AT siol.net>
3199 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3200 characters printed (not including the trailing '\0' used to end
3201 output to strings). Problem detected in regression test bug-927659.c.
3202 NOTE: printf() family functions should return int instead
3204 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3205 specifier are printed as themselves
3206 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3207 support flags, width and precision specifiers
3209 2006-06-24 Borut Razem <borut.razem AT siol.net>
3211 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3212 to the list of sdcc tagrets not supporting bit type
3213 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3214 testfor pic16 due to bug:
3215 [ 1511794 ] pic16: regression test bug-895992.c fails
3217 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3220 * src/SDCCglue.c (initPointer), fixed bug 1496419
3221 * support/regression/tests/bug1496419.c: new, added
3223 2006-06-22 Borut Razem <borut.razem AT siol.net>
3225 * support/regression/ports/pic16/support.c: use gpsim usart module from
3226 libgpsim_modules library
3228 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3233 2006-06-19 Raphael Neider <rneider AT web.de>
3235 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3236 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3237 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3238 (pic14printExterns,pic14printPublics,pic16printPublics,
3239 pic16_printExterns): use new functions to emit symbols
3240 (picglue,pic16glue): emit publics before emitting externs
3241 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3242 locally defined functions to avoid bug #1443651
3243 * support/regression/tests/bug-716242.c: removed pic16 workaround
3244 * support/regression/ports/pic16/spec.mk: ignore errors during build
3246 2006-06-19 Raphael Neider <rneider AT web.de>
3248 * src/pic/glue.h: added pic14aopLiteral prototype
3249 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3250 * src/pic/gen.c: removed stdint.h dependency
3251 (aopGet): use Safe_strdup()
3252 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3253 (genDataPointerSet): use pic14aopLiteral()
3254 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3255 for pic16; thanks to Bernhard and Maarten
3257 2006-06-18 Borut Razem <borut.razem AT siol.net>
3259 * support/regression/tests/structflexarray.c: flexible array members
3260 not supported by gcc < 3
3261 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3263 * src/pic/gen.c: don't include [p]strdin.h on solaris
3264 * support/Util/pstdint.h: addad svn attributes
3265 * support/regression/tests/constantRange.c,
3266 support/regression/tests/rotate.c: include inttypes.h instead
3267 stdint.h on solaris, addad svn attributes
3269 2006-06-18 Raphael Neider <rneider AT web.de>
3271 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3273 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3274 (pic16_genMinusBits): simplified sign-extension
3275 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3276 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3277 adjusted to correctly handle mixed-signed operands, disabled
3278 now unused multiplciation routines
3279 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3280 (assignResultValue): added argument denoting the size of the result
3281 as returned by the function (fixes upcasts in assigning from
3282 function calls: char foo(); int i = foo();)
3283 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3284 function result to assignResultValue
3285 (genMult): disabled inlined multiplication code
3286 (genDiv): augmented to also handle the modulus operator, fixed to
3287 handle mixed-signed operands correctly
3288 (genMod): simply call genDiv, disabled unused code
3289 (genAssign): fixed missing (sign-)extension on result
3290 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3291 valid char operands, allow signed operands for native code, added
3292 division and modulo operator handling
3293 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3295 As a consequence, onebyte.c (if split into two files) and muldiv.c
3296 pass regression tests.
3298 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3300 * doc/Makefile.in: two runs of makeindex seem needed to get
3301 correct page references in the index of sdccman.pdf
3302 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3304 2006-06-17 Borut Razem <borut.razem AT siol.net>
3306 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3308 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3310 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3311 mentioned ec2drv and paulmon
3313 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3316 consecutive abs areas
3317 (find_empty_space, allocate_space): added map to handle codemap or
3319 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3320 absolute idata and xdata
3321 * as/mcs51/lkmem.c (summary2): updated legend
3323 2006-06-16 Raphael Neider <rneider AT web.de>
3325 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3327 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3331 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3333 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3335 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3336 value of generic pointers,
3346 src/z80/main.c: PORT structure, added elements for gp_tags field,
3347 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3348 fields in the PORT structure of each port,
3349 * src/SDCCast.c (decorateType): allow processing of generic pointers
3350 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3353 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * src/pic16/pcode.c,
3361 * src/pic/pcoderegs.c,
3364 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3365 bug 1504689 on minGW
3367 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3369 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3371 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3375 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3380 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3382 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3383 to a char variable. Fixed bug #1504211
3384 * device/include/pic16/adc.h,
3385 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3386 and fixed bug #1364390
3388 2006-06-10 Borut Razem <borut.razem AT siol.net>
3390 * CVSROOT: removed the CVS left-over
3392 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * as/hc08/asmain.c (asexit),
3395 * as/hc08/lkmain.c (lkexit),
3396 * as/mcs51/asmain.c (asexit),
3397 * as/mcs51/lkmain.c (lkexit),
3398 * src/SDCCglue.c (DEFSETFUNC),
3399 * src/SDCCmain.c (linkEdit, assemble),
3400 * support/librarian/sdcclib.c (AddRel),
3401 replaced unlink() by standard C remove()
3402 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3403 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3404 gatherImplicitVariables): new, added to fix bug 608752,
3405 (createFunction): added gatherImplicitVariables()
3406 * src/SDCCast.h: added createRMW prototype
3407 * src/SDCCsymt.h (struct symbol): added infertype
3408 * support/regression/tests/bug608752.c: new, added
3410 2006-06-10 Raphael Neider <rneider AT web.de>
3412 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3413 multibyte dummy reads (fixes #1503234)
3415 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * device/include/mcs51/compiler.h: new, added header file to enable
3418 creating common sfr definition header files for different compilers
3420 2006-06-05 Raphael Neider <rneider AT web.de>
3422 * src/pic16/{pcode.h,genarith.c}:
3423 introduced pCodeOp combining any two pCodeOps (previously only
3424 two register operands could be combined), removed pcop2 from
3425 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3426 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3427 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3428 rewritten to use new PO_TWO_OPS
3429 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3430 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3431 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3432 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3433 (pic16_get_op): embraced return arg to allow #define return(x),
3434 added new case for combined opcodes
3435 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3436 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3437 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3439 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/SDCCval.c (checkConstantRange): added
3442 * src/SDCCval.h: added checkConstantRange
3443 * support/Util/SDCCerr.c,
3444 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3445 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3446 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3447 * src/SDCCast.c (decorateType): added checkConstantRange,
3448 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3449 can be emitted with the correct always true/false warning,
3450 added optimization for double '!';
3451 result of decorateType() must be assigned back to the tree, because
3452 decorateType() can change the tree
3453 * src/SDCCicode.c (geniCodeLogic),
3454 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3455 (checkConstantRange): removed, it was only a fragment which never
3457 * src/SDCCsymt.c (computeType): fixed promotion for
3458 "-1 < (unsigned bit) b"
3459 * src/pic/ralloc.c (packRegsForAssign),
3460 * src/pic16/ralloc.c (packRegsForAssign),
3461 * src/hc08/ralloc.c (packRegsForAssign),
3462 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3464 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3465 * support/regression/tests/constantRange.c: added
3466 * support/valdiag/tests/constantRange.c: added
3467 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3469 2006-06-02 Borut Razem <borut.razem AT siol.net>
3471 * support/regression/ports/pic16/support.c: increase stack size
3473 * support/regression/Makefile.in: sort tests by name so that the
3474 resutlts can be compared on different machines / platforms
3476 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3479 * src/ds390/gen.c (emitLabel): new, added,
3480 (genDjnz): fixed stack overflow bug,
3481 (throughout): cosmetic changes to sync with mcs51/gen.c,
3482 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3483 * src/mcs51/gen.c (genEndFunction): small optimization,
3484 (throughout): cosmetic changes to sync with ds390/gen.c
3486 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3489 (_print_format): fixed printing pointers
3490 * src/mcs51/gen.c (emitLabel, movb): new, added,
3491 (genAssign): small optimization,
3492 (genDjnz): fixed stack overflow bug,
3493 (throughout): replaced sprintf with SNPRINTF,
3494 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3495 replaced emitcode("mov", "b,...") with MOVB(...),
3496 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3497 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3498 * src/mcs51/peeph.def: added rules 140 and 264
3499 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3500 so they may get optimized into registers
3502 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3505 immediately when encountered,
3506 (printUsage): always use stderr even on windows
3508 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3511 (processParms): fixed bug #1247551
3512 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3513 parseCmdLine, main): print '--version' to stdout,
3514 print 'help' to stdout if --help is given,
3515 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3516 arguments are given; fixed --help
3518 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3520 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3521 * support/regression/tests/bug-1493710.c: added
3523 2006-05-27 Borut Razem <borut.razem AT siol.net>
3525 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3527 * support/regression/ports/pic16/support.c: increase stack size
3528 from default 64 bytes to 128 bytes
3529 * support/regression/tests/staticinit.c,
3530 support/regression/tests/float.c: regression tests fully enabled
3531 for pic16 port by putting the initialized data arrays into the code
3533 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3534 This was changed by mistake in the previous version.
3536 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3538 * src/pic16/gen.c (genFunction, genEndFunction): some
3539 beautifications, fixed bug with falsely restoring FSR2 in large
3540 stack model, thanks to Beau E. Cox for reporting the bug
3542 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * debugger/mcs51/break.c,
3545 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3546 use %p to print pointers, made address variables unsigned
3547 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3548 * debugger/mcs51/symtab.c (parseSymbol): must return something
3549 * src/mcs51/gen.c (aopForSym): small optimization,
3550 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3551 (freeAsmop): added missing break,
3552 (aopPut): removed parameter bvolatile, determine it inside the function,
3553 (saveRegisters, unsaveRegisters): small optimization,
3554 (genIpush): removed pointless check,
3555 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3556 replaced sprintf with SNPRINTF,
3557 replaced strcpy with strncpyz,
3558 updated aopPut calls,
3559 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3560 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3562 2006-05-24 Borut Razem <borut.razem AT siol.net>
3564 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3565 modification of test for the pic16 port, put the array to the code
3566 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3568 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3570 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3571 * support/Util/pstdint.h: added
3573 2006-05-22 Borut Razem <borut.razem AT siol.net>
3575 * src/regression/Makefile: removed bool2.c test, added -q linker option
3576 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3577 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3578 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3579 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3580 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3581 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3582 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3583 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3584 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3586 2006-05-22 Raphael Neider <rneider AT web.de>
3588 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3589 bug #1492360 (problematic due to generic pointers, see code)
3591 2006-05-22 Borut Razem <borut.razem AT siol.net>
3593 * support/regression/ports/pic16/specs.mk: removed stack size linker
3595 * support/regression/tests/array.c,
3596 support/regression/tests/bitopcse.c,
3597 support/regression/tests/bug-908454.c,
3598 support/regression/tests/malloc.c: modified for pic16 regression test
3599 * support/regression/tests/bitfields.c:
3600 pic16 - excluded bitfileds of size > 8
3601 * support/regression/tests/bp.c: pic16 - reduced data size
3602 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3603 * support/regression/tests/bug-460010.c:
3604 pic16 - used the absolute address the fits in memory
3605 * support/regression/tests/bug-716242.c:
3606 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3607 * support/regression/tests/float.c:
3608 pic16 - excluded - data size too big
3609 * support/regression/tests/onebyte.c:
3610 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3611 * support/regression/tests/shifts.c:
3612 pic16 - function names probably have to differ in first X characters
3614 * support/regression/tests/staticinit.c:
3615 pic16 - excluded some tests due error: no target memory available for
3618 2006-05-22 Borut Razem <borut.razem AT siol.net>
3620 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3621 second try. Thanks Stas Sergeev once more.
3623 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3625 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3626 (genLeftShift, genRightShift): fixed bug 1491627
3627 * src/hc08/peeph.def (rules 7, 8.x): added
3628 * support/regression/tests/shifts.c (ShiftLeftByParam,
3629 ShiftRightByParam, testShiftByParam): added to test variable shifting
3631 2006-05-20 Raphael Neider <rneider AT web.de>
3633 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3634 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3635 (allocReg): add only new registers to dynAllocRegs,
3636 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3637 #1489055, #1445850, and probably #1483693
3639 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3641 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3642 bug in for-loop that didn't emit the last of CONFIG and ID registers
3644 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3648 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3649 1489016, 1434401 and 1490124
3650 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3651 1489016, 1434401 and 1490124
3653 2006-05-17 Borut Razem <borut.razem AT siol.net>
3655 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3658 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * device/include/mcs51/P89c51RD2.h,
3661 * device/include/mcs51/P89LPC901.h,
3662 * device/include/mcs51/P89LPC922.h,
3663 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3665 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3667 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3668 to fix missing stack pragma in compiled binary object file,
3670 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3672 * support/packihx/configure.in,
3673 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3674 determine sizeof basic types even while cross compiling
3676 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3678 * src/avr/gen.c (aopop),
3679 * src/ds390/gen.c (aopOp),
3680 * src/hc08/gen.c (aopOp),
3681 * src/mcs51/gen.c (aopop),
3682 * src/pic16/gen.c (pic16_aopOp),
3683 * src/pic/gen.c (aopOp),
3684 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3685 if size of operand is smaller than spill location
3687 2006-05-12 Borut Razem <borut.razem AT siol.net>
3689 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3690 have to have CR/LF line endings even if they are checked out on *nix
3691 or on WIN32 in cygwin binmode
3693 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3696 * device/include/ds80c390.h: added sfr16 definitions
3700 * src/ds390/ralloc.c,
3701 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3702 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3703 bit returning functions
3704 * support/regression/tests/sfr16.c: enabled test on ds390
3706 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3708 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3709 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3711 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3713 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3714 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3715 (cl_address_space constructor): removed expensive initialization,
3716 (cl_address_space::get_cell): extended for late initialization,
3717 (cl_address_space::*): use late initialization,
3718 (cl_address_decoder::activate): removed expensive initialization,
3719 This reduced regression test running time by 25%
3721 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3729 * support/packihx/Makefile.in,
3730 * support/packihx/clean.mk,
3731 * support/packihx/Makefile.bcc,
3732 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3734 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3736 * src/SDCCval.c (valNot): fix for regression test failure
3737 of not.c on big endian hosts
3739 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3743 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3745 * device/lib/mcs51/Makefile.in: changed string comparison operator
3746 to = for POSIX compliance; == is bash extension
3748 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3753 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3755 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3756 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3757 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3758 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3759 bug report #1478657,
3761 2006-05-05 Borut Razem <borut.razem AT siol.net>
3763 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3766 2006-05-02 Borut Razem <borut.razem AT siol.net>
3768 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3769 create *.ind, which made make to fail if invoked with -j 2
3771 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3774 Hubert Sack for patch 1479782
3776 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3778 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3780 2006-05-01 Raphael Neider <rneider AT web.de>
3782 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3783 (create_pic): store only prefix-free device name,
3784 (init_pic): check for device names with "16" prefix,
3786 * src/pic/device.h (struct PIC_device),
3787 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3789 * device/include/pic/pic12f{635,675,629,683}.h,
3790 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3791 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3792 * device/include/pic/pic16f505.h,
3793 * device/lib/pic/libdev/pic16f505.c: removed
3794 * device/include/pic/pic14devices.txt: added support for pic12f
3795 devices, removed unsupported non 16-bit devices
3796 [above changes provided by patch from Zik Saleeba]
3797 * src/pic/*, src/pic16/*, device/include/pic16/*,
3798 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3800 2006-05-01 Borut Razem <borut.razem AT siol.net>
3802 * configure.in, configure, doc/Makefile.in:
3803 sync with nightly build makefile - latex, dvipdf and dvips
3806 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3808 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3809 in the library source
3811 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3815 2006-04-28 Raphael Neider <rneider AT web.de>
3817 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3818 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3819 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3820 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3822 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3824 * device/lib/pic/libdev/Makefile.in,
3825 * device/lib/hc08/Makefile.in,
3826 * device/lib/gbz80/Makefile.in,
3827 * device/lib/z80/Makefile.in,
3828 * device/lib/ds390/Makefile.in,
3829 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3830 thanks to Borut for the bug report
3832 * configure: always create doc/Makefile independent from --enable-doc
3833 * Makefile.in: always install from directory doc independent from
3835 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3837 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3838 * doc/Makefile.in: install *.txt if present
3839 * device/include/Makefile.in (install): added installation of pic/*.inc
3840 and pic/*.txt files again, they were erroneously removed
3842 2006-04-28 Raphael Neider <rneider AT web.de>
3844 * src/pic/{gen.c,main.h,pcode.c},
3845 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3846 concerning signedness with casts
3848 2006-04-28 Raphael Neider <rneider AT web.de>
3850 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3851 definition of an interrupt handler,
3852 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3853 interrupt handler stuff from picglue() to separate routine,
3854 (picglue): enabled definition of intr handlers in files w/o main()
3856 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3859 compilation with MSVC 2005 Express Edition (VC8)
3861 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3863 * device/lib/Makefile: fixed build of gbz80 lib
3865 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * support/regression/tests/bug-460010.c,
3868 * support/regression/tests/bug-524691.c,
3869 * support/regression/tests/bug-716242.c: removed conditional defines
3870 that are already in testfwk.h
3872 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3875 (AccAXRsh1): added, shift right by 1,
3876 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3878 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3880 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3883 remove cast to same type
3884 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3885 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3887 * link/z80/Makefile: removed, they have moved to
3890 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3891 * install-sh: fix bug #1204398 by setting umask 0022
3892 * device/lib/Makefile: separate build of z80 and gbz80 lib
3894 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3896 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3897 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3899 One basic decision: e.g. src/clean.mk includes further files. In order
3900 to make this work there are two solutions:
3901 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3902 run configure on them. This way they can use
3903 'include $(srcdir)/port-clean.mk'
3904 - always include clean.mk by the Makefile at the same level. To avoid
3905 that `make clean` tries to include and build Makefile.dep the
3906 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3907 implemented, because now even `make uninstall` doesn't create
3908 Makefile.in. clean.mk could be eliminated by pasting it in
3911 * debugger/mcs51/Makefile.in: build own objects from library sources
3912 (SLIB, SDCC) in current directory
3914 * configure, configure.in: renamed --disable-device-lib-build in
3915 --disable-device-lib; added --enable-doc, the required tools are
3916 searched by configure; added result message; the toolchain for the
3917 belonging ports are now only built, if the port is enabled.
3919 * support/regression/*: all output is written in directory gen, because
3920 the fwk and ports directories don't livet in the build tree using vpath
3922 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3923 --disable-device-lib, added --enable-doc, added section VPATH
3925 * sim/ucsim/configure.in,
3926 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3927 z80 are enabled by default
3929 2006-04-24 Raphael Neider <rneider AT web.de>
3931 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3932 to config word, "pic14_"-prefixed some extern functions
3933 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3934 config word has been found
3935 * src/pic/device.h: added prototypes
3936 * src/pic/pcode.c: added "pic14_"-prefix where needed
3937 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3939 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3941 (pic14emitRegularMap): ignore config words,
3942 (pic14createInterruptVect): moved generating __config directives away
3943 (picglue): have __config directives emitted
3945 2006-04-24 Borut Razem <borut.razem AT siol.net>
3947 * doc/Makefile: sync with nightly build makefile
3949 2006-04-24 Raphael Neider <rneider AT web.de>
3951 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3952 registers that have not been assigned proper liveranges,
3953 fixes #1469504 and #1474602,
3954 (pCodeRegOptimizeRegUsage): fixed typo in comment
3956 2006-04-24 Borut Razem <borut.razem AT siol.net>
3958 * device/examples/main8051.c: deleted - it was removed from CVS
3959 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3960 after the transition to Subversion
3961 * src/SDCCalloc.h: deleted - it was removed from CVS
3962 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3963 after the transition to Subversion
3964 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3965 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3966 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3967 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3969 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * as/asx8051.dsp: added mcs51/strcmpi.h
3972 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3973 * as/hc08/aslink.h: updated lnksect prototype
3975 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3977 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3978 (newdot): handle A_ABS
3980 * as/mcs51/asout.c (outarea): output address
3981 * as/hc08/lkaomf51.c,
3982 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3984 * as/mcs51/i51pst.c,
3985 * as/z80/z80pst.c: "ABS" is not A_OVR
3986 * as/hc08/lkarea.c (newarea): read a_addr,
3987 (lnkarea): added codemap array, sort absolute areas to the front,
3988 combine all GSINITx/GSFINAL,
3989 (find_empty_space, allocate_space): new functions,
3990 (lnksect): return next address, handle absolute sections
3991 * as/mcs51/lkarea.c (newarea): read a_addr,
3992 lnksect2 prototype changed,
3993 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3994 (find_empty_space, allocate_space): new, factored out of lnksect2,
3995 (lnksect2): return next address, handle absolute sections
3997 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3998 * as/hc08/lklibr.c (addfile, fndsym),
3999 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4000 index out of range and detect both '\' and '/'
4001 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4002 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4003 regression tests (ds390 cannot return bool yet)
4004 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4005 document critical interrupts on z80, document changed SDCC define
4006 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4007 (_a390_mapping): added .org directive
4008 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4009 (genMultOneByte): fixed warnings
4010 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4012 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4013 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4014 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4015 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4016 * src/pic16/main.c: removed newReg prototype
4017 * src/pic16/pcode.c,
4018 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4020 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4022 * src/pic16/ralloc.c
4023 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4025 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4026 from short to PIC_OPTYPE
4027 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4028 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4029 optype from short to PIC_OPTYPE
4030 * src/port.h: made int_size unsigned to fix warnings
4031 * src/SDCC.y: fixed warning on MSVC
4032 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4033 * src/SDCCopt.c (convertToFcall): fixed warnings
4034 * src/SDCCsymt.h: removed double prototype for genSymName
4035 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4036 offset int to fix warnings
4038 2006-04-22 Borut Razem <borut.razem AT siol.net>
4040 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4041 references to CVS replaced with Subversion
4043 2006-04-21 Borut Razem <borut.razem AT siol.net>
4045 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4046 references to CVS replaced with Subversion
4048 2006-04-19 Borut Razem <borut.razem AT siol.net>
4050 * src/version.awk: adapted for svn
4051 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4052 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4053 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4054 /binutils-avr/etc/*.vi, *.jin: removed all properties
4055 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4057 2006-04-19 Borut Razem <borut.razem AT siol.net>
4059 * CVS to Subversion migration completed
4061 2006-04-18 Borut Razem <borut.razem AT siol.net>
4063 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4064 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4066 2006-04-17 Borut Razem <borut.razem AT siol.net>
4068 * device/include/Makefile.in: added pic/*.inc to the installation
4070 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4072 * support/regression/collate-results.py: fixed output in case of
4074 * support/regression/generate-cases.py: fixed splitting of pathnames
4076 * as/hc08/lklibr.c (addfile),
4077 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4079 2006-04-11 Raphael Neider <rneider AT web.de>
4081 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4082 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4083 * src/pic16/pcode.c (assignValnums): fixed #1460578
4085 2006-04-11 Raphael Neider <rneider AT web.de>
4087 * device/lib/pic/libdev/*.c,
4088 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4089 fixes #1468739, enables compilation in --std-c99 mode
4090 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4092 2006-04-11 Raphael Neider <rneider AT web.de>
4094 * src/pic/device.c (find_device): removed debug output
4095 (list_valid_pics): enabled verbose listing of supported devices
4096 * device/include/stdbool.h: define bool as char for pic14/16 as well
4098 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4100 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4102 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * .version: bumped version to 2.5.6
4105 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4107 2006-04-06 Raphael Neider <rneider AT web.de>
4109 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4110 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4111 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4112 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4113 pic14_constructAbsMap
4114 (pic14printPublics): declare absolute global symbols as global
4115 (pic14createInterruptVect),
4116 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4117 (newReg): assume new registers unused, use correct name in
4118 hashtable (reg->name instead of name), more debugLog output
4119 * src/pic/device.h (PIC_device): added fields for verbose output
4120 * src/pic/device.c: moved device definition to pic14devices.txt,
4121 added routines for runtime parsing of pic14devices.txt,
4122 added support for second config word
4123 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4124 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4125 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4126 (_pic14_parseOptions): moved pCodeInitRegisters here
4127 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4128 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4129 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4130 handling the pseudo stack
4131 * device/lib/Makefile.in: ignore failures in objects-pic16,
4132 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4133 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4134 * device/lib/pic/Makefile.subdir,
4135 * device/lib/pic16/Makefile.subdir: improved clean rules
4136 * device/lib/pic/libdev/: NEW, pic14 device libraries
4137 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4138 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4139 * device/include/Makefile.in: create subdir and install pic14 headers
4140 * device/include/pic/p16f_common.inc: removed unused declarations
4141 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4142 PICs from inc2h.pl v1.6,
4143 replaced BIT_AT macros with struct declarations
4144 * device/include/pic/pic14devices.txt: definition of supported devices,
4145 all above improvements contributed by Zik Saleeba, thanks
4146 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4147 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4150 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4153 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4154 thanks to Charles Olds
4156 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4158 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4160 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4163 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4164 * support/regression/bug1464657.c: added, new test
4166 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4171 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4174 --no-peep and --peep-file <file> are used don't use default rules but
4177 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * src/mcs51/gen.c (genCall): fixed bug 1457608
4181 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4183 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4184 changes seem to cause (trigger?) problems with the build system.
4186 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/SDCCpeeph.c (operandsLiteral): new, added,
4189 (callFuncByName): inserted operandsLiteral
4190 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4192 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4195 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4197 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4200 implemented patch 1120823 Thanks to Willy De la Court (normal
4201 interrupts need an interrupt number now if they are made critical),
4202 and enabled nesting of critical functions though not for gbz80
4203 (genCritical, genEndCritical): added functions
4204 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4205 * src/z80/mappings.i: added "ei" to all mappings
4207 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4209 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4210 submitted by the Debian SDCC maintainer Aurelien Jarno:
4211 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4212 archive with gcc 4.1 on mips and wrote the patch"
4214 2006-03-16 Raphael Neider <rneider AT web.de>
4216 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4217 the left operand is shorter than the result (c* = lit-c* + int),
4219 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4222 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4224 * src/.version: increased version number to 2.5.5
4225 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4226 linking is done manually in pic16 port's _linkEdit,
4227 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4228 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4229 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4230 allocate asmop as AOP_ACC,
4231 (aopForRemat): added parameter 'bool result' in function declaration,
4232 (pic16_aopGet): return AOP_ACC when accessing WREG,
4233 (pic16_popGetTempReg): minor modification,
4234 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4235 'pic16_allocWithIdx',
4236 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4237 calling function in absolute addresses,
4238 (genAssign): take into account AOP_ACC asmop,
4239 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4240 * src/pic16/pcoderegs.c: some debug functions and lines added,
4241 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4242 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4244 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4245 call to allocReg, not by manually allocating a new one,
4246 (pic16_assignRegisters): now before going through the register
4247 allocating functions mark all registers as free. This eliminates some
4248 side effects resulting from peephole parser done earlier in the backbone
4250 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/SDCCicode.c (geniCodeLogic),
4253 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4255 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4258 (genSend): bugfix, do not allocate and free twice,
4259 (shiftRLong): handle partially overlapping aops
4260 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4262 2006-03-08 Borut Razem <borut.razem AT siol.net>
4264 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4267 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * support/regression/tests/bug1409955.c: new, added
4270 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4271 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4272 (aopForSym, aopOp): increment asmop.allocated if reused,
4273 (freeAsmop): decrement asmop.allocated and check for zero instead of
4275 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4276 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4277 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4278 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4279 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4280 genSignedRightShift, genRightShift, genDataPointerGet,
4281 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4282 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4283 in reverse order from allocation,
4284 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4285 added swappedLR to keep track
4286 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4287 pdata & code for GCC, z80, gbz80 & hc08
4288 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4290 2006-03-08 Raphael Neider <rneider AT web.de>
4292 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4294 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4297 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4298 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4300 2006-03-06 Borut Razem <borut.razem AT siol.net>
4302 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4303 made the linker quiet
4305 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4307 * src/pic16/gen.c (genPcall): fixed bug #1443644
4308 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4309 which dumps before the function entry point a data byte which represents
4310 the number of the local variables used by the specified function, added
4311 'xinst' for initial support for Extended Instruction Support,
4312 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4313 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4314 port->fun_prefix anymore (may change later),
4315 (genFunction, genEndFunction): do not store/restore local registers for
4316 _main (this should take care the --main-return command line option in
4318 (genOr): removed some legacy pic-port instructions,
4319 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4320 performing operations with SFR's causes data to be written more than
4321 once to each SFR. Perhaps SFRs should be handled in special cases...
4322 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4324 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4325 into account for stack starting position,
4326 (struct OPTIONS pic16_optionsTable): added command line argument
4327 --extended or -y for Extended Instruction Support,
4328 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4329 (deassignLRs): *** perhaps the most important change, old 'for' code
4330 (commented out for reference), didn't account for some registers which
4331 were left marked 'not free' after a pointer operation. The change
4332 reduces register usage a lot in some cases
4334 2006-03-04 Borut Razem <borut.razem AT siol.net>
4336 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4338 * support/regression/tests/bug-524697.c: decreased array size for
4339 mcs51 to fit into the internal RAM
4340 * support/regression/Makefile.in: a little bit more verbose
4342 2006-03-03 Borut Razem <borut.razem AT siol.net>
4344 * support/regression/fwk/lib/testfwk.c,
4345 support/regression/fwk/include/testfwk.h: introduced function
4346 _prints(), nonrecursive _printn(), call _initEmu() from main()
4347 * support/regression/ports/gbz80/support.asm,
4348 support/regression/ports/ucz80/support.asm,
4349 support/regression/ports/z80/support.asm,
4350 support/regression/ports/ds390/support.c,
4351 support/regression/ports/hc08/support.c,
4352 support/regression/ports/host/support.c,
4353 support/regression/ports/mcs51/support.c,
4354 support/regression/ports/xa51/support.c: added empty _initEmu()
4356 * support/regression/ports/pic16/gpsim.cmd,
4357 support/regression/ports/pic16/spec.mk,
4358 support/regression/ports/pic16/support.c,
4359 support/regression/Makefile.in: added pic16 regression test
4361 2006-03-01 Raphael Neider <rneider AT web.de>
4363 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4364 genConstPointerGet): use safe way of generating MOVFF to cover
4365 literals as well as registers, fixes bug #1440527
4366 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4368 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4369 more correctly, fixes bug #1232186
4370 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4371 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4372 gplink guess the correct processor in more cases, applied patch
4373 from Till Riedel attached to and fixing bug #1436552
4375 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4377 * support/regression/tests/array.c: added, contains check for #1434401
4378 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4380 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4383 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4384 * device/include/mcs51/c8051f326.h,
4385 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4386 * device/include/mcs51/c8051f000.h,
4387 * device/include/mcs51/c8051f018.h,
4388 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4389 PCON_IDLE,PCON_STOP and added sfr16 definitions
4391 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4394 genGetWord): fixed bug 1409955
4396 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/hc08/mc68hc908gp32.h,
4399 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4401 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/SDCCast.c (constExprValue): return NULL if not a value
4404 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4405 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4406 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4408 2006-02-13 Borut Razem <borut.razem AT siol.net>
4410 * src/regression/ptrarg.c: added, fails due to bug #1430967
4411 * src/regression/Makefile: ptrarg.c added, ...
4413 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4416 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4418 2006-02-11 Borut Razem <borut.razem AT siol.net>
4420 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4421 print "Processor: xxx" message to stdout only if --verbose
4423 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4426 * support/regression/tests/bug1426356.c: added
4427 * support/regression/tests/bitfields.c: removed 2 tests
4429 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4432 * device/include/mcs51/c8051f330.h,
4433 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4434 PCON_IDLE,PCON_STOP and added sfr16 definitions
4435 * device/lib/_divsint.c,
4436 * device/lib/_divuint.c,
4437 * device/lib/_divulong.c,
4438 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4439 register bank bug for small stackauto
4441 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4445 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4448 * all.dsp: corrected several bin paths
4449 * device/include/mcs51/c8051f120.h,
4450 * device/include/mcs51/c8051f300.h,
4451 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4452 to PCON_IDLE,PCON_STOP
4453 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4454 * device/lib/printf_large.c (output_float): fixed bug 1388703
4455 * support/regression/tests/bug1057979.c: added test for bug 1388703
4457 2006-02-08 Raphael Neider <rneider AT web.de>
4459 * src/pic/pcode.c (pciTRIS): fixed typo,
4460 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4461 (LinkFlow): fixed handling of flows that end in a call,
4462 (ReuseReg): perform safety check earlier
4463 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4464 to work with flows at the beginning of a pBlock,
4465 fixes #1426557 (Symbol not previously defined),
4466 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4468 (RemoveUnusedRegisters): update register usage info
4469 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4470 created, reuse existing ones instead
4471 * src/pic/gen.c (genPcall): fixed #1424719
4473 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4475 * link/z80/lkmain.c,
4477 * link/z80/lkdata.c,
4478 * link/z80/aslink.h: fixed build on current cygwin:
4479 replaced getline() by lk_getline()
4481 2006-02-01 Borut Razem <borut.razem AT siol.net>
4483 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4484 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4485 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4486 src/regression/bool1.c, src/regression/bool2.c,
4487 src/regression/bool3.c, src/regression/call1.c,
4488 src/regression/compare.c, src/regression/compare10.c,
4489 src/regression/compare2.c, src/regression/compare3.c,
4490 src/regression/compare4.c, src/regression/compare5.c,
4491 src/regression/compare6.c, src/regression/compare7.c,
4492 src/regression/compare8.c, src/regression/compare9.c,
4493 src/regression/configword.c, src/regression/for.c,
4494 src/regression/inline.c, src/regression/mult1.c,
4495 src/regression/nestfor.c, src/regression/or1.c,
4496 src/regression/pointer1.c, src/regression/ptrfunc.c,
4497 src/regression/rotate1.c, src/regression/rotate2.c,
4498 src/regression/rotate3.c, src/regression/rotate4.c,
4499 src/regression/rotate5.c, src/regression/rotate6.c,
4500 src/regression/rotate7.c, src/regression/string1.c,
4501 src/regression/struct1.c, src/regression/sub.c,
4502 src/regression/sub2.c, src/regression/switch1.c,
4503 src/regression/while.c, src/regression/xor.c,
4504 src/regression/create_stc, src/regression/simulate,
4505 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4507 * src/regression/gpsim_assert.h: added
4509 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4512 ((void (code *) (void)) 0) ();
4521 * as/mcs51/aslink.h,
4523 * as/mcs51/asmain.c,
4524 * as/mcs51/lkdata.c,
4526 * as/mcs51/lkmain.c,
4529 * as/z80/asmain.c: fixed build on current cygwin:
4530 replaced getline() by as_getline()
4532 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4534 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4535 declarator in the symbol chain
4537 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4538 parameter list for function pointers
4539 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4540 * support/regression/tests/bug-716242.c: added
4542 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4544 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4546 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4548 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4551 inifinitely recurseable, added static
4552 * support/regression/tests/bug-1408066.c: added
4554 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4557 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4558 renamed, added possibility to create "postLoopLbl"-labels
4559 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4560 newiTempLoopHeaderLabel
4561 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4562 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4563 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4564 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4565 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4566 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4567 (basicInduction): fixed bug #136564, made static,
4568 (loopInduction): changed parameter of basicInduction, made static,
4569 (addPostLoopBlock): added
4570 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4571 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4573 * support/regression/tests/bug-136564.c: added
4574 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4575 --std-sdcc99 to LIBSDCCFLAGS
4577 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4579 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4581 * support/regression/tests/bug-1406131.c: added
4583 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/SDCCast.c (decorateType): fix promotion of unary minus
4586 * src/SDCCsymt.c (computeType): beautified
4587 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4588 (valUnaryPM, valComplement): fix sign and promotion,
4589 (valNot): ANSI: result type is int (SDCC: unsigned char)
4590 * support/regression/tests/uminus.c: speedup by removing superflous
4592 * support/regression/tests/onebyte.c: added promotion and signedness
4593 tests for unary minus
4594 * support/regressions/tests/bug-477927.c: disable warning about
4595 uninitialized variables
4596 * support/regression/tests/not.c: added
4598 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4600 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4601 * src/mcs51/gen.c (gen51Code): show final register usage after
4602 fillGaps in asm with --i-code-in-asm
4603 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4604 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4605 incUsed, rliveClear, adjustIChain): made static,
4606 (setFromRange): excluded because it's unused,
4607 (findPrevUseSym, markWholeLoop): added,
4608 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4609 through all branches of predecessors enables sdcc to emit the warning
4610 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4611 (rlivePoint): made static, added parameter emitWarnings which is only
4612 true during the first run out of two,
4613 (findRecursiveSucc, findRecursivePred): removed,
4614 (computeLiveRanges): made static, added parameter emitWarnings,
4615 (dumpIcRlive): added for debugging only
4616 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4617 removed prototype of setFromRange()
4618 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4619 in call of computeLiveRanges()
4620 * support/regression/tests/bug-895992.c: added
4621 * support/regression/tests/bug-971834.c: added
4622 * support/valdiag/tests/bug-895992.c: added
4623 * support/valdiag/tests/bug-971834.c: added
4625 2005-12-18 Raphael Neider <rneider AT web.de>
4627 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4628 (genUnpackBits): improved code for direct operands,
4629 (genPackBits): improved code for literal assignment to bitfields
4630 and for direct destination operands (no FSR indirection),
4631 prevented redundant AND, fixes #1362800,
4632 (AccLsh): added parameter to disable masking of the result
4633 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4634 skip instructions with side-effects (like incfsz),
4635 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4636 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4637 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4640 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4643 volatile variables as spill location
4645 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4649 * support/regression/tests/bug-1376320.c: added
4651 2005-12-08 Raphael Neider <rneider AT web.de>
4653 * src/pic/device.c: renamed is_shared to pic14_is_shared
4654 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4655 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4656 (is_valid_identifier): added for above workaround
4658 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * device/lib/Makefile.in: fixed to enable port-specific-objects
4661 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4662 char, thanks Hubert Sack
4663 * doc/sdccman.lyx: documented --xstack-loc,
4664 elaborated a bit more on interrupts and pitfalls,
4665 removed "setjmp/longjmp unsupported",
4666 documented some unsupported C99 features
4667 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4668 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4669 if, thanks Hubert Sack
4670 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4671 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4673 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4674 regression tests can report resource usage (rfe 700441)
4675 * support/regression/collate-results.py: report resource usage
4676 * support/regression/ports/ds390/spec.mk,
4677 * support/regression/ports/hc08/spec.mk,
4678 * support/regression/ports/mcs51/spec.mk,
4679 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4680 * support/regression/ports/ds390/uCsim.cmd,
4681 * support/regression/ports/hc08/uCsim.cmd,
4682 * support/regression/ports/mcs51/uCsim.cmd,
4683 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4684 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4685 library, use the default one
4686 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4687 building the library
4689 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * config.dsp: added dependency on .version and configure_vc.awk
4692 * device/include/setjmp.h: updated for --stack-auto and --xstack
4693 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4694 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4695 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4696 * device/lib/libsdcc.lib: added _setjmp
4697 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4698 (decorateType): fixed bug 1372851,
4699 (optimizeGetHbit): fixed warning
4700 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4701 array initialisation
4702 * support/regression/tests/bug1057979.c: added test for bug 1358192
4703 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4705 2005-12-03 Borut Razem <borut.razem AT siol.net>
4707 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4708 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4710 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4713 createIval): implement symbol independant "flexible array member",
4714 (createIvalCharPtr): implemented flexible array initialisation with a
4716 * src/SDCCsymt.c (copyStruct): removed,
4717 (getSize): fixed misleading comment,
4718 (getAllocSize): removed, the additional allocation size is now in
4719 sym->flexArrayLength,
4720 (checkStructFlexArray): new, syntax checks for flexible array members,
4721 (compStructSize): added syntax checks for "flexible array members"
4722 (copyStruct): removed,
4723 (copyLinkChain): removed inefficient fix for bug 770487
4724 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4725 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4726 symbol->flexArrayLength
4728 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4729 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4730 * support/regression/tests/structflexarray.c: added
4731 * support/valdiag/tests/structflexiblearray.c: added
4733 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4735 * src/SDCCast.c (decorateType): fixed bug 1368489
4736 * support/Util/SDCCerr.c,
4737 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4739 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4741 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4742 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4744 2005-11-27 Borut Razem <borut.razem AT siol.net>
4746 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4747 support/cpp2/mkdeps.h: added command line option
4748 -obj-ext=<extension> to SDCPP to define object file externion, used
4749 for generation of make dependencies (-M)
4750 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4752 2005-11-26 Borut Razem <borut.razem AT siol.net>
4754 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4755 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4756 added pic and pic16 libraries
4758 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4760 * device/include/float.h: Corrected typo in prototype of __fsgt
4762 2005-11-25 Borut Razem <borut.razem AT siol.net>
4764 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4765 added creation of model-mcs51-stack-auto libraries
4767 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4769 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4771 * src/SDCCast.c (createIvalArray): removed obsolete comment
4773 2005-11-24 Borut Razem <borut.razem AT siol.net>
4775 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4776 added missing device/lib/mcs51/crt*.asm sources
4778 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4782 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * device/lib/_fs2schar.c,
4785 * device/lib/_fs2sint.c,
4786 * device/lib/_fs2slong.c: optimized inline asm
4788 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4790 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4791 Better handling of floats between -1.0 and 0.0.
4793 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4795 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4796 (the missing "if"s prohibited removal of redundant labels)
4798 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4800 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4801 Properly convert floats between -1.0 and 0.0 to long, int, and char
4802 types (max integer value of negative floats tends to zero).
4803 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4804 Removed changes made so to work properly with floats between
4805 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4808 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4811 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4812 (genCast) cosmetic change
4813 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4814 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4816 * support/regression/tests/bitfields (testSignedBitfields): added
4818 2005-11-18 Borut Razem <borut.razem AT siol.net>
4820 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4821 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4822 introduced SILENT option to make building of pic16 libraries less
4824 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4826 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4827 Now they work properly with floats between -1.0 and 0.0
4828 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4830 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * src/SDCCicode.c (printOperand): added missing else
4834 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4836 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4837 reformatted for better readability
4838 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4841 2005-11-17 Borut Razem <borut.razem AT siol.net>
4843 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4844 introduced SILENT option to make building of pic16 libraries less
4845 verbose - used for nightly snapshot build
4846 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4847 available on Win32 platforms.
4848 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4849 medium, large, pic and pic16
4851 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4853 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4854 printf("%f"...) sets fraction to zero.
4856 2005-11-16 Raphael Neider <rneider AT web.de>
4858 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4860 * src/pic/gen.c (genIfx): implemented for CARRY bit
4861 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4862 to generic pointers, fixes #1357332,
4863 (pic16_movLit2f): NEW,
4864 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4866 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4870 2005-11-11 Raphael Neider <rneider AT web.de>
4872 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4873 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4874 compute pointer's type from operand,
4875 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4876 improved single bit reads, fixes bug #1353379
4878 2005-11-09 Borut Razem <borut.razem AT siol.net>
4880 * support/scripts/sdcc.nsi: added lib/pic to the package
4882 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4886 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * support/regression/tests/bug1348008.c: added
4889 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4890 * support/regression/tests/bug1337835.c: updated comment
4892 2005-11-06 Borut Razem <borut.razem AT siol.net>
4894 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4895 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4896 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4897 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4898 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4899 dynamic construction of cl_error_class and derivates - 2.nd try
4901 2005-11-05 Borut Razem <borut.razem AT siol.net>
4903 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4904 bug, which caused Bus Errors on sparc solaris
4906 2005-11-04 Borut Razem <borut.razem AT siol.net>
4908 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4909 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4910 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4911 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4912 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4913 and derivates to resolve the initialization problem on OSX
4915 2005-11-02 Borut Razem <borut.razem AT siol.net>
4917 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4918 corrected typo - #include <winsock2.h>
4920 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4923 (_asxxxx_mapping): added org directive for future enhancements
4925 2005-11-01 Borut Razem <borut.razem AT siol.net>
4927 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4928 enabled sockets on WIN32
4929 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4931 2005-10-31 Borut Razem <borut.razem AT siol.net>
4933 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4934 WIN32 backslash path delimiters should be escaped when used in C strings
4935 * support/regression/tests/bitfields.c: exclude failing assertions for
4936 __CYGWIN32__ and __MINGW32__ hosts
4938 2005-10-30 Borut Razem <borut.razem AT siol.net>
4940 * src/SDCCutil.c: corrected double comparison typo
4942 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * device/lib/medium/Makefile: added for new memory model medium
4945 * device/include/asm/mcs51/features.h: updated for medium/pdata
4946 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4947 added Multiply & Accumulate sbit's and MAC0_PAGE define
4948 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4949 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4950 * device/lib/_mullong.c: update for medium model
4951 * device/lib/incl.mk: added medium model
4952 * doc/sdccman.lyx: documented medium model
4953 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4954 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4955 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4956 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4957 (allocParms): set SCLS and OCLS to pdata for medium model
4958 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4960 (powof2): return <0 if not power of 2
4961 * src/avr/gen.c (genBitWise): use updated powof2
4962 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4963 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4964 (shiftLLeftOrResult): use B if necessary
4965 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4966 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4967 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4968 * support/regression/Makefile.in: added test-mcs51-medium
4969 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4971 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4973 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4975 * device/lib/time.c (mktime): fixed bug 1334315
4977 2005-10-28 Raphael Neider <rneider AT web.de>
4979 * device/include/pic/p16f_common.inc: added common declarations
4980 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4982 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4984 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4985 (aopPutUsesAcc): added to predict accumulator use,
4986 (assignResultValue): save acc if necessary,
4987 (genMinusDec): store result if indirectly addressed,
4988 (genDivOneByte): save acc if necessary,
4989 (movLeft2Result): bugfix if left already in acc,
4990 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4991 attention to accumulator use (esp. pdata),
4992 (genReceive): receive pdata correctly
4993 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4994 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4996 2005-10-27 Raphael Neider <rneider AT web.de>
4998 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5000 2005-10-27 Raphael Neider <rneider AT web.de>
5002 * .version: changed version to 2.5.4
5003 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5004 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5005 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5006 arithmetics support routines
5007 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5008 * device/lib/Makefile.in: also create installdir for pic
5010 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5012 * src/pic/device.c (dump_sfr): rewritten to delegate register
5013 placement to the linker (use `extern sym' rather than sym EQU addr),
5014 (validAddress): fixed to check last specified address
5015 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5016 (popGetLit): truncate literal value to 8 bit,
5017 (popGet): moved assert to more appropriate place
5018 (popGetExternal): create pCode operand from and mark the according
5019 symbol as being `extern'
5020 (popGetAddr): added sanity check on immediate's offset, provide
5021 GPOINTER tag on demand
5022 (aopPut): fixed for immediates,
5023 (mov2w_op): move operand's address or contents to WREG (depending on
5024 operand type), safer variant of mov2w,
5025 (movwf,call_libraryfunc): NEW, handy abbreviations,
5026 (get_argument_pcop,get_return_val_pcop,pass_argument,
5027 get_returnvalue): interface for accessing function parameters and
5029 (assignResultValuei,genRet): use new parameter/return value interface
5030 (pic14_getDataSize): back to old version handling generic pointers,
5031 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5032 provided implementation and/or fixed old one,
5033 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5034 calls, removed legacy 8051 reference code
5035 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5036 (loadSignToC): NEW, move the operands sign bit to CARRY,
5037 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5038 genRightShiftSigned, accepts negative shift counts,
5039 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5040 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5041 generic pointers, __data pointers and __code pointers,
5042 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5043 and signed bitfields, limit bitfields to 8 bit,
5044 (genDataPointerGet): fixed number of bytes read,
5045 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5046 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5047 pointers to constant data are no longer assumed to point to __code
5048 space, removed invalid pointer types,
5049 (bitpatternFromVal): retrieve the PICs representation of an integer
5051 (genDataPointerSet): fixed assigning to po_immediate operands,
5052 (genGenPointerSet): implemented as library call,
5053 (genIfx): fixed incorrect condition,
5054 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5055 provide GPOINTER tag according to destination's storage class,
5056 (genCast): added code to handle casting to generic pointers, added
5057 sign-/zero extension of the result
5058 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5059 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5060 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5062 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5063 address/register resides in the shared banks
5064 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5065 put all variables into separate sections (have the linker arrange
5067 (picglue): put init code and interrupt handlers in separate sections
5068 * src/pic/main.c: added port specific options table, modified to PORT
5069 structure to make GPOINTERs 3 byte, added pic14_options
5070 (_pic14_do_link): private linking routine (update paths to libraries,
5071 add libsdcc.lib by default)
5072 * src/pic/main.h: declare pic14_options
5073 * src/pic/pcode.c: fixed instructions i/o relations,
5074 (RegCond): reverted to correct version,
5075 (newpCodeOpLit): truncate literals to 8 bit,
5076 (genericPrint): added debug output,
5077 (getRegFromInstruction): fixed for various operand types, simplified
5078 (BuildFlow): fixed broken handling of isntructions with labels
5079 (LinkFlow): start at last instruction in flow (skip trailing comments),
5080 pass the flow on to the next instruction after CALL
5081 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5082 (insertPCodeInstruction): fixed inserting after a skip instruction,
5083 (DoBankSelect): fixed for labeled instructions
5084 (OptimizepBlock): honor --nopeep switch
5085 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5086 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5087 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5088 (pCodeOptime2pCodes): allow disabling this optimization via
5089 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5090 but is still buggy), started implementation of a dataflow based
5091 pCode optimization (CSE + dead code elimination)
5092 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5093 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5094 names are independant of the stack location and therefore portable across
5097 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5100 (selectSpil): fixed bug 1337835 by not spilling bit variables
5101 * support/regression/tests/bug1337835.c: added test for this bug
5102 * src/mcs51/peeph.def: restart after rule 3.c,
5103 addded rules 263.x to optimize loading constants
5105 2005-10-26 Raphael Neider <rneider AT web.de>
5107 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5108 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5109 (genAssign): emit warning when casting literals to generic pointer
5110 type, also applies when taking the address of a fixed variable,
5111 (genCast): improved casting to generic pointers
5112 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5113 extern variables, added verbose error message
5114 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5116 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5119 carry must be complemented too
5120 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5121 could be emitted by genMinus
5122 * src/SDCCval.c (constVal): fixed bug 1305065
5124 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCast.c (addCast): added promotion for bit variables
5127 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5128 promotion casts + optimisation
5129 (optimizeGetWord): fix warning 'i' might be used uninitialized
5130 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5131 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5133 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5135 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5136 all chars are promoted to int; promotion should be handled in SDCCast.c
5138 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5140 * device/lib/_strcmp.c: Fixed bug 1326457
5142 2005-10-11 Raphael Neider <rneider AT web.de>
5144 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5145 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5147 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5150 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5152 2005-10-04 Raphael Neider <rneider AT web.de>
5154 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5155 device/lib/pic16/pics.all: added pic18f1320
5156 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5158 2005-09-30 Raphael Neider <rneider AT web.de>
5160 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5161 * src/pic16/devices.inc: NEW, provides device descriptions
5162 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5164 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5169 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5172 documented Any Order Bit, Higher Order Byte and Higher Order Word
5173 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5174 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5175 (optimizeGetAbit): new, to get any bit, not only the high bit,
5176 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5177 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5178 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5179 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5180 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5181 GETABIT, GETBYTE, GETWORD: decorate them,
5182 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5183 (ast_print): added GETABIT, GETBYTE, GETWORD
5184 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5185 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5186 (geniCodeBinary): new generic binary icode,
5187 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5188 * src/port.h: updated comment for PORT.hasExtBitOp
5189 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5190 (genGetByte): new, to get a single byte,
5191 (genGetWord): new, to get a word from a long,
5192 (gen51Code): added GETABIT, GETBYTE, GETWORD
5193 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5195 2005-09-23 Raphael Neider <rneider AT web.de>
5197 * configure.in, configure: have device/lib/pic configured
5198 * device/lib/Makefile.in: added model-pic14
5199 * device/lib/clean.mk: added pic/ to clean rule
5200 * device/lib/pic: added rudimentary pic14 library providing support
5201 functions for multiplication/division/generic pointer access
5202 * src/SDCCopt.c (convilong): mark support functions as extern
5203 for pic14 port as well
5204 * src/pic/gen.c (genMult): added assertions,
5205 (genpic14Code): emit warning on unhandled iCodes
5206 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5207 * src/pic/pcode.c (pCodeOpCopy),
5208 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5209 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5210 SFR_REGISTER}), made safe for future extensions
5211 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5212 instructions even if preceeded by SKIP instructions (also remove
5213 them); removed unused code
5214 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5215 prevents leaving parts of the structure uninitialized after copying
5217 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5221 * support/regression/tests/addsub.c: added test for the bug
5223 2005-09-21 Raphael Neider <rneider AT web.de>
5225 * device/include/pic16/pic18f1220.h,
5226 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5227 * device/lib/pic16/Makefile.rules: added missing opening paren
5228 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5229 are provided in genutils.c,
5230 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5231 operand/result sizes,
5232 (genCmp): assert on NULL pointers first, then check deref'ed values
5233 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5236 2005-09-18 Raphael Neider <rneider AT web.de>
5238 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5239 as these are now unused,
5240 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5241 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5242 local, avoids uninitialized pointer dereference on r->name
5243 * src/pic16/ralloc.c (newReg): fixed indentation
5245 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * src/SDCCval.c (constVal): fixed bug 730366
5248 * support/Util/SDCCerr.c,
5249 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5251 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5255 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5259 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5262 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5263 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5264 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5265 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5266 * packihx/packihx.c (hexDigit): made c unsigned char
5267 * as/mcs51/lklibr.c (fndsym),
5268 * link/z80/lkgb.c (gb),
5269 * link/z80/lklibr.c (fndsym),
5270 * link/z80/lkrloc.c (relr),
5271 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5272 * src/SDCC.lex (checkCurrFile, process_pragma),
5273 * src/SDCCglue.c (spacesToUnderscores),
5274 * src/SDCCmain.c (setParseWithComma, processFile),
5275 * src/asm.c (tvsprintf, printCLine),
5276 * src/avr/gen.c (emitcode, aopPut),
5277 * src/ds390/gen.c (emitcode),
5278 * src/hc08/gen.c (emitcode, emitinline),
5279 * src/mcs51/gen.c (emitcode, genInline),
5280 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5282 * src/pic/ralloc.c (debugLog),
5283 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5285 * src/pic16/ralloc.c (debugLog),
5286 * src/z80/main.c (_process_pragma):
5287 made all ctype.h function calls safe
5288 * src/SDCCopt.c: include math.h for fabs
5289 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5290 and used them throughout the code to make ctype.h function calls safe
5291 * src/ds390/main.c (asmLineNodeFromLineNode),
5292 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5293 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5295 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5296 (newpCodeAsmDir): made ctype.h function calls safe
5297 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5298 pic16_emitcode): made lbp unsigned char*
5299 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5300 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5301 * src/xa51/gen.c (emitcode),
5302 * src/z80/gen.c (_emit2): made lbp unsigned char*
5303 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5306 2005-09-05 Raphael Neider <rneider AT web.de>
5308 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5309 access bank splitpoint
5311 2005-09-05 Raphael Neider <rneider AT web.de>
5313 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5315 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * .version: changed to version 2.5.3
5318 * doc/sdccman.lyx: changed version to 2.5.3,
5319 documented --codeseg and --constseg and pragma codeseg and constseg,
5320 documented bit parameters (reentrant) and bit returning
5321 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5322 currFunc->recvSize, but is this ok for all ports?
5323 (ast2iCode): result of ~ on unsigned char must be cast to int for
5325 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5326 function pointers in bit space
5327 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5328 (processFuncArgs): call port.reg_parm() with reentrancy info
5336 * src/z80/main.c: port.reg_parm prototype extended with
5337 "bool reentrant" parameter
5338 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5339 options.stackAuto for allocating bit register parameters
5340 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5341 (genSend): set BitBankUsed if it is,
5342 (selectRegBank): factored out of genCall for use in genPcall,
5343 (genCall): removed redundant dtype assignmen, use selectRegBank,
5344 (genPcall): handle returning in Carry properly, save in F0 if needed,
5345 (genReceive): handle bit register parameters
5346 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5347 (mcs51_assignRegisters): enable bit registers for all reentrant
5348 functions and don't set BitBankUsed unconditionally
5349 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5350 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5351 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5353 2005-08-27 Borut Razem <borut.razem AT siol.net>
5355 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5356 ppc-osx (Darwin) does not support -u option. It seems that it is
5357 supported only on Linux - GNU cp
5359 2005-08-25 Borut Razem <borut.razem AT siol.net>
5361 * sim/ucsim/gui.src/serio.src/Makefile.in,
5362 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5363 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5364 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5365 install and strip, since the strip at /usr/ccs/bin should be used
5368 2005-08-24 Borut Razem <borut.razem AT siol.net>
5370 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5372 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5374 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5377 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5380 * as/mcs51/lkmain.c (link_main): fixed warning
5381 * device/include/stdbool.h: ds390 has no advanced bit support yet
5382 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5383 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5384 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5385 and updated their macros
5386 * src/SDCCval.c (constVal): updated comment for renamed b_long
5388 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5391 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5392 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5393 (oprio): set priority for '['
5394 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5396 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5397 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5398 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5399 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5400 added overlayable BIT_BANK area
5401 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5402 (summary2): explain 'T' in legenda
5403 * as/mcs51/lkrloc.c: replaced old K&R style,
5404 (relr): added R_BIT processing,
5405 (errmsg): added "Bit-addressable relocation error",
5406 (adb_bit): added for converting from byte- to bit-addressable space,
5407 (adb_24_bit): added for converting from byte- to bit-addressable space
5408 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5409 used in reentrant functions now even as return value
5410 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5411 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5412 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5413 * src/SDCCglobl.h: added indicator BitBankUsed
5414 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5415 the bit registers b0-b7
5416 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5417 (geniCodeCast): fixed bug 1263853,
5418 (geniCodeLogicAndOr): put result in bool or char,
5419 (geniCodeReceive): added parameter func for accessing the return type,
5420 (geniCodeFunctionBody): pass func to geniCodeReceive
5421 * src/SDCCmain.c: added indicator BitBankUsed
5422 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5423 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5424 (checkSClass): don't put automatic bool/bit on stack,
5425 (checkFunction): removed check on function cannot return bit
5426 * src/SDCCsymt.h: added newBoolLink prototype
5427 * src/mcs51/gen.c (rb1regs): added bit registers,
5428 (movc): created for assigning to carry,
5429 (pushReg, popReg): created for pushing registers,
5430 (sameRegs): check both AOP_REG and AOP_CRY types,
5431 (aopOp): handle bit registers,
5432 (aopPut): optimization no self-assign,
5433 (saveRegisters): push reg->base (bits) only once for bit registers,
5435 (unsaveRegisters): pop reg->base only once and use popReg,
5436 (assignResultValue): added parameter func and return in carry for bits,
5437 (genIpush): optimization no reload in A if not changed,
5438 (genSend): bit parameters in reentrant functions are passed in bit
5439 registers by first assigning to bits in B, then save registers and
5441 (genCall): handle returning in Carry properly, save it in F0 if needed,
5442 (genPcall): updated assignResultValue call, this is not safe yet for bit
5443 returning function !!!
5444 (genFunction): don't generate equ's for bit registers and use pushReg,
5445 (genEndFunction): take care of bit returning functions and use popReg,
5446 (genRet): return bit in Carry,
5447 (genIfx): optimize bit registers and other directly addressable bits,
5448 (genReceive): updated assignResultValue call
5449 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5450 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5451 registers when using stack-auto
5452 * src/mcs51/ralloc.c (_G): added allBitregs,
5453 (regs8051): added the bit registers,
5454 (createStackSpil): use macro IS_BIT,
5455 (getRegBit): added to allocate a bit register, else spill,
5456 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5457 (updateRegUsage): factored out to ease stepping while debugging,
5458 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5459 also allocate bit registers,
5460 (fillGaps): handle bit registers,
5461 (findAllBitregs): added to create bit vector with all bit registers,
5462 (mcs51_allBitregs): returns this bit vector,
5463 (mcs51_assignRegisters): when using stack-auto use bit registers for
5464 passing parameters and creating local variables
5465 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5467 2005-08-22 Borut Razem <borut.razem AT siol.net>
5469 * device/lib/Makefile.in: replaced find option -or with -o
5470 to make it run on solaris
5472 2005-08-22 Raphael Neider <rneider AT web.de>
5474 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5475 fixes #1265442 (crash on Solaris)
5477 2005-08-20 Borut Razem <borut.razem AT siol.net>
5479 * configure, configure.in: added tests for libsocket and libnsl libraries,
5480 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5481 from support/regression/Makefile.in
5482 * support/regression/Makefile.in: added
5483 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5484 * sim/ucsim/libtool: regenerated on sparc-solaris
5485 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5486 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5487 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5488 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5489 sparc-solaris, which doesn't use GNU ld linker
5490 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5491 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5493 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * src/mcs51/peeph.def: updated comments
5497 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5499 * device/lib/_gptrget.c,
5500 * device/lib/_gptrput.c: slightly shorter
5501 * doc/sdccman.lyx: incremented version
5502 * src/mcs51/peeph.def: moved peephole comments to the line of first
5503 change to better keep line correlation, reanimated 186.e
5504 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5506 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5508 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5509 David Saxton with quotes around file name.
5511 2005-08-15 Borut Razem <borut.razem AT siol.net>
5513 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5514 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5515 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5516 make tests run on x86_64 platform
5518 2005-08-13 Raphael Neider <rneider AT web.de>
5520 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5521 as it might be executed DURING a build (parallel make is wonderful)
5523 2005-08-13 Raphael Neider <rneider AT web.de>
5525 * device/lib/Makefile.in (port-specific-objects-pic16):
5526 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5527 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5529 * device/lib/pic16/Makefile.rules: build subdirs before creating
5530 the library, removed builddir rule, create $(builddir) early in
5531 recurse rule, use empty recurse rule for leaf directories
5532 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5533 mkdir errors (race condition), removed duplicate suffix "hex"
5535 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5536 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5537 prevents mkdir -p from aborting on Alpha
5539 2005-08-12 Raphael Neider <rneider AT web.de>
5541 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5542 db-statements in order to allow for arrays of pointers in code
5543 sections to be placed without interspersed 0-padding, fixes
5545 * (emitStatistics): fixed division by zero for pic18f1220
5546 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5547 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5548 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5549 * (pic16_pCodeConstString): keep track of already emitted string
5550 literals to prevent "duplicate definitions of symbol _str_NR"
5551 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5553 * device/lib/Makefile.in: ignore failing PIC16 library builds
5554 * device/lib/pic16/Makefile: do not build if gputils are missing
5555 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5557 2005-08-10 Raphael Neider <rneider AT web.de>
5559 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5562 2005-08-10 Raphael Neider <rneider AT web.de>
5564 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5565 Rokas' patch to add the new fixed point type "__fixed16x16"
5566 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5567 functions for __fixed16x16 arithmetics
5568 * device/lib/pic16: reimplemented the build system to support
5569 a separate build directory, better handling of libio (create
5570 the library in a separate subdir for each architecture) and
5571 easier configuration (centralized in Makefile.common)
5573 2005-08-07 Raphael Neider <rneider AT web.de>
5575 * src/pic16/gen.c (genrshTwo): fixed sign extension
5576 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5577 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5579 * device/include/pic16/pic18f4220.h: NEW, header for
5580 pic18f4220 and pic18f4320
5581 * device/include/pic16/pic18fregs.h: added new devices,
5582 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5583 * device/include/pic16/signal.h: resolved name clashes
5584 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5585 to also allow testing for interrupt enable bits, added
5586 comments on how to use the macros
5587 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5588 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5589 register definitions for the devices
5590 * device/lib/pic16/pics.all: added new devices
5591 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5593 * device/lib/pic16/libc/stdlib/memfree: do not count
5594 the block header as free memory
5595 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5596 simplified and added missing end-of-blocklist-marker
5597 (reported by Peter Onion, fixes #1252814)
5598 * (_mergeHeapBlock): fixed loop condition
5599 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5600 len==0, restructured code
5601 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5602 up a bit, reduced bitfield accesses, prevent endless loops
5603 in case of heap corruption
5604 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5605 "unreferenced arguments/must return a value" warnings
5606 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5607 replaced BAUDREG with SPBRG
5608 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5609 device/lib/pic16/debug/gstack/gstack.c: replaced
5610 _naked, _asm, _endasm with __naked, __asm, __endasm
5612 2005-08-05 Raphael Neider <rneider AT web.de>
5614 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5615 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5617 2005-08-05 Borut Razem <borut.razem AT siol.net>
5619 * device/lib/Makefile.in: added missing ';'
5620 * configure: removed ^M characters
5622 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5624 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5625 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5628 2005-08-04 Borut Razem <borut.razem AT siol.net>
5630 * configure.in: pic16 libraries build 2nd try - enable running
5631 configure in device/lib/pic16
5632 * configure: regenerated from configure.in
5633 * device/lib/Makefile.in: create $(PORT)/bin directory
5635 2005-08-03 Raphael Neider <rneider AT web.de>
5637 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5638 to get/set values via pointers
5639 * (genUnpackBits,genPackBits): changed detection of
5640 ptr->bitfield vs. sym.bitfield, fixed access via generic
5641 pointers, removed dead (wrong) code for multibyte bitfields
5642 * (genNearPointerGet, genGenPointerGet): removed useless code,
5643 fixed bitfield detection, fixes #1250594
5644 * (genNearPointerSet): removed useless code
5645 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5646 and introduced macro pic16_emitpcode that conditionally emits
5647 the origin of the following pCode (useful for debugging SDCC)
5648 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5649 * (createDefmap): fixed handling of LFSR for --optimize-df
5651 2005-08-02 Borut Razem <borut.razem AT siol.net>
5653 * device/lib/Makefile.in: pic16 libraries build enabled since
5654 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5656 2005-08-02 Raphael Neider <rneider AT web.de>
5658 * src/pic16/gen.c (genPackBits): removed deprecated warning
5659 * (genGenPointerSet): fixed bitfield detection
5661 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5663 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5665 2005-07-31 Raphael Neider <rneider AT web.de>
5667 * device/lib/pic16/libdev/pic18f458.c,
5668 device/include/pic16/pic18f458.h: added missing T0CONbits
5670 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5674 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5678 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5680 * device/include/mcs51/at89c51ed2.h: added.
5682 2005-07-23 Raphael Neider <rneider AT web.de>
5684 * src/pic/gen.h: added emitpcode macro for debugging
5685 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5686 and replace by macro adding debug information on demand
5687 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5688 * (gencjne): tried to fix; replaced with correct (slower) code
5689 * (gen{Unp,P}ackBits): fixed single bit access
5690 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5691 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5692 previous instruction
5693 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5694 register has to be handled with care (forbidding movement
5695 of assignments/uses, removing assignments completely, ...)
5696 * (pCodeOptime2pCodes): make use of regIsSpecial
5697 * added lots of debugging output (commented out)
5698 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5699 from being reused as result UNLESS it is known to work
5701 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * support/Util/dbuf.h: include <stddef.h> for size_t
5704 * .version: changed to version 2.5.2
5706 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5708 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5710 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5713 (genModOneByte): removed needless psha/pula
5715 2005-07-22 Raphael Neider <rneider AT web.de>
5717 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5718 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5719 * src/pic/gen.c (resolveIfx): do not "invent" labels
5720 * (genSkipc): changed to positive logic
5721 * (genSkipCond): removed as no longer needed
5722 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5724 * (genLeftShift): check operands are in different registers
5725 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5726 INCF does not update CARRY...
5727 * src/pic/main.c: fixed _linkCmd
5728 * src/pic/pcode.c (unlinkpCode): added inactive code
5729 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5730 alive (do not assign result and operand overlapping registers)
5732 2005-07-22 Raphael Neider <rneider AT web.de>
5734 * src/pic/device.c (dump_sfr): replaced register declaration with
5735 call to emitSymbolToFile() to avoid duplicate symbols
5736 * (assignRelocatableRegisters): do not declare external symbols
5737 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5738 right (take size of type, not etype)
5739 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5740 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5741 * (packRegsForAccUse): disabled assignment of WREG as
5742 the result reg to prevent occurence of just fixed #1235003,
5744 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5745 symbols (avoids duplicate symbols in .asm file)
5746 * (pic14emitRegularMap): use emitSymbolToFile()
5747 * src/pic/gen.c (aopOp): fixed spillLocation handling
5748 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5749 * (genDataPointerSet): removed unneccessary variables/output
5751 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5754 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5756 2005-07-21 Raphael Neider <rneider AT web.de>
5758 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5759 architecture cannot handle them efficiently, fixes bug #1235003
5760 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5761 check for empty sets before using them (fixes bug #1232190)
5763 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5766 (lnksect2): generate warnings for memory overlap
5767 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5768 constseg to set the name of these segments so you can instruct the linker
5769 to place them in banks
5770 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5771 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5772 added code_seg and const_seg to options
5773 * src/SDCCglue.c (emitMaps): use options.const_seg,
5774 (createInterruptVect): put interrupt vectors in segment HOME,
5775 (glue): put HOME before static segment and put the main glue in HOME,
5776 (glue): use options.code_seg
5777 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5778 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5779 these segments so you can instruct the linker to place them in banks
5780 (linkEdit): use code_loc for HOME segment which should be the first
5781 segment in code memory now
5782 * src/SDCCmem.c: fixed more stuff like bug 1238386
5783 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5784 (changePointer): don't change function pointers to code pointers for
5786 (compareType): added exceptional check for banked function pointers
5787 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5788 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5789 after static in code memory
5790 * src/mcs51/gen.c: added aopLiteralLong prototype,
5791 (aopForSym): use getSize for functions,
5792 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5793 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5794 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5796 (genPcall): use call for literal function pointers and generate banked
5797 calls over the one trampoline so there's only one place for the user to
5798 modify according to his/hers hardware,
5799 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5800 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5801 * src/mcs51/main.c: added keyword banked,
5802 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5803 * support/Util/SDCCerr.c,
5804 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5805 needed for passing the bank and address to the trampoline
5806 * device/lib/mcs51/crtbank.asm: added for bankswitching
5807 * device/lib/mcs51/Makefile: added crtbank
5809 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5811 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5812 for fields at offset 0 of a struct or union as reported
5813 on 2005-07-07 in the developer mailing list.
5815 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * src/SDCCmem.c: fixed bug 1238386
5819 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5821 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5822 (patch #1144962), added peephole 300, enabled 259.x
5823 * doc/sdccman.lyx: removed screenshot and provided link instead
5825 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5827 * doc/sdccman.lyx: added section about debugging with ddd
5828 * doc/figures/ddd_example.eps: screenshot of debugging session
5830 2005-07-04 Raphael Neider <rneider AT web.de>
5832 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5833 like CODE pointers, fixes #1115683
5834 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5835 call, fixes bugs #1232211, #1228110,
5836 fixed wrong casts to pCodeFlow from pCodeInstructions
5838 2005-07-04 Raphael Neider <rneider AT web.de>
5840 * src/pic/gen.c (popGet): changed assert to allow for
5842 * (popGetAddr): changed signature to provide
5843 an additional index, patched all call sites
5844 * (genCmpEq): handle literal-like operands correctly
5845 * (genAddrOf): added sanity checks on __code/__data pointers
5846 * (genAssign): added handling of symbols from __code section
5847 * (gencjne): do not generate code for comparisons whose result
5848 is neither stored nor used, fixes bug #1171114
5849 * (AccLsh, AccRsh): operate on operand instead of WREG
5850 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5851 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5853 * rewrote complete shift-by-literal logic, commented unused
5855 * (genConstPointerGet): get multiple bytes (if result size > 1),
5856 fixed handling of non-immediate addresses
5857 * (genPointerGet): handle CODE pointers like CONST pointers
5858 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5859 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5860 operand is to be treated as a literal or not
5861 * (mov2w,genPcall,genCmpEq),
5862 src/pic/genarith.c: use aop_isLitLike() to decide between
5863 literal/register contents
5864 * (addSign): added missing offset
5865 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5866 only emit comment in debug-mode,
5867 use {aop,op}_isLitLike throughout the file
5868 * src/pic/glue.c: fix initializers for pointers (work in progress)
5869 * src/pic/pcode.c (get_op): honor index on _const symbols
5870 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5871 * (dumppBlock): added pCode size estimation
5872 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5873 check for IS_SYMOP before OP_SYMBOL'ing
5874 * fixed indentation, compacted switch-statements
5875 * (allocReg): find free register and allocate it instead of
5876 allocating new registers all the time
5877 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5878 registers as its operands (necessary only for multibyte GETs)
5880 2005-07-01 Raphael Neider <rneider AT web.de>
5882 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5883 debugging .asm-output macros FENTRY + FEXIT
5884 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5886 * (emitpComment): NEW, printf to pCode
5887 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5889 * (popGetAddr): NEW, variant of popGet to access an immediates
5890 high(er) bytes instead of the n'th byte of memory they reference,
5891 replaced popGet with popGetAddr where neccessary
5892 * (genDataPointerGet): reactivated and fixed implementation
5893 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5895 * (genDataPointerSet): fixed multibyte assignments
5896 * (genpic14Code): fixed --i-code-in-asm handling
5897 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5898 * (genPlus): fixed index-out-of-bounds error
5899 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5900 * src/pic/ralloc.c: added debugging output macro FENTRY2
5901 * (spillThis): fixed indentation, enbraced for-body for clarity
5902 * (rematStr): commented out as now unused
5903 * (regTypeNum): commented out special spill case (overwrites
5905 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5907 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * doc/sdccman.lyx: documented sfr16/sfr32,
5910 added example for using storage class with function pointers
5911 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5913 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5916 * device/lib/_itoa.c,
5917 * device/lib/_ltoa.c: optimized codesize
5918 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5919 but don't know how to suppress the double warning.
5920 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5921 * support/Util/SDCCerr.c,
5922 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5924 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5927 fixed old K&R prototypes
5928 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5929 * device/lib/_gptrget.c,
5930 * device/lib/_gptrgetc.c,
5931 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5932 also new versions for small generic pointers and banked generic pointers
5933 * src/port.h: added const_name
5934 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5935 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5936 * src/SDCCcse.c (findPrevIc): check all associative operators
5937 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5938 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5939 * src/SDCCmem.c: updated comments,
5940 set far-space to 0 for pdata, results in optimized code
5941 * src/SDCCmem.h: added macro CONST_NAME
5942 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5943 moving the info into the highest bits, see also gptrget/gptrput
5944 * src/src.dsp: added sdcc.ico to project files
5945 * src/avr/gen.c (genCast): fixed bug 0x%d
5946 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5947 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5948 relation between ptr_type and DCL_TYPE,
5949 (genCast): fixed bug 0x%d
5950 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5951 (CODE)" for const_name
5952 * src/hc08/gen.c (genCast): fixed bug 0x%d
5953 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5954 (hc08_port): added "CONST (CODE)" for const_name
5955 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5956 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5957 between ptr_type and DCL_TYPE,
5958 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5959 operand* and took AOP() inside function so sfr-ness can be checked,
5960 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5962 (genFunction, genEndFunction): optimized stack setup,
5963 (genMinus): optimized for literals with ending zeroes (in bytes),
5964 (genCast): fixed bug 0x%d
5965 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5966 (mcs51_port): added "CONST (CODE)" for const_name
5967 * src/mcs51/peeph.def: made rule 226 more generic
5968 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5969 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5970 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5971 * src/z80/main.c (z80_port): added NULL for const_name,
5972 (gbz80_port): added NULL for const_name
5973 * support/regression/tests/bug663539.c,
5974 * support/regression/tests/sfr16.c: new tests
5976 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5978 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5980 2005-06-24 Raphael Neider <rneider AT web.de>
5982 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5984 * device/include/pic16/signal.h: added USBIF
5987 2005-06-24 Raphael Neider <rneider AT web.de>
5989 * device/lib/pic16/libdev/pic18f2455.c,
5990 device/include/pic16/pic18f2455.h: NEW
5991 * device/include/pic16/pic18fregs.h,
5992 device/lib/pic16/pics.all,
5993 src/pic16/device.c: added 18f2455
5994 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5995 device/include/pic16/{pic18f[68][567].h,usart.h}:
5996 replaced MULTIPLE_USARTS define with more relaible
5997 compatibility sfrs (for USART access)
5999 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6001 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6002 and the output asm file line is printed on two lines.
6004 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6006 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6007 BGT, BLE, BHI, and BLS instructions
6008 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6010 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6011 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6013 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6015 2005-06-15 Raphael Neider <rneider AT web.de>
6017 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6018 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6019 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6020 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6021 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6023 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6025 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6026 Marcel Telka in bug #1215704
6028 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6030 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6031 located in shared memory bank.
6033 2005-05-31 Raphael Neider <rneider AT web.de>
6035 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6036 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6037 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6039 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * device/lib/_strncpy.c: fixed the fix
6043 2005-05-26 Raphael Neider <rneider AT web.de>
6045 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6046 initializers with \0, bug #1208187
6047 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6048 intializers with \0, bug #1208187
6050 2005-05-26 Raphael Neider <rneider AT web.de>
6052 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6053 initializers with \0, bug #1208187
6054 * src/pic16/main.c (_process_pragma): added sanity checks
6055 for stack position and size, emit warnings when appropriate
6057 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * device/lib/_strncpy.c: fixed not filling with \0
6061 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6063 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6065 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6066 compound_statement),
6068 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6070 2005-05-24 Raphael Neider <rneider AT web.de>
6072 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6074 2005-05-24 Raphael Neider <rneider AT web.de>
6076 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6077 TRISE definitions, closes bug #1162453
6079 2005-05-22 Raphael Neider <rneider AT web.de>
6081 * src/pic16/main.c (_process_pragma): check for missing
6082 arguments to pragmas code and udata
6083 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6084 consistency fixes to match other headers (thanks to Jim Paris)
6085 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6087 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6091 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * support/regression/tests/bug1198642.c: new test
6094 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6095 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6096 * support/scripts/resource.h,
6097 * support/scripts/resource.rc,
6098 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6099 * support/scripts/sdcc.ico: added 32x32 icon
6101 2005-05-18 Raphael Neider <rneider AT web.de>
6103 * device/lib/pic16/libdev/pic18f*.c,
6104 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6105 keywords to "__sfr" and "__at (X)"
6106 * device/include/pic16/pic18fregs.h: added pic18f4520
6107 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6108 #1203088 (MPLAB compatibility)
6110 2005-05-17 Raphael Neider <rneider AT web.de>
6112 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6113 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6114 * device/lib/pic16/pics.all: added new devices
6115 * src/pic16/device.c: added support for pic18f4520
6117 2005-05-16 Raphael Neider <rneider AT web.de>
6118 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6119 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6120 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6121 convenience function for bit access
6123 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * device/lib/printf_large.c: fixed bug 1193299
6126 * support/regression/tests/bug1057979.c: added test %3.3s
6128 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6130 * device/include/mcs51/8051.h,
6131 * device/include/mcs51/8052.h: made parseable with lint
6132 * device/include/mcs51/lint.h: added include file for (sp)lint
6133 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6134 * doc/cdbfileformat.lyx,
6135 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6137 2005-05-14 Raphael Neider <rneider AT web.de>
6139 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6140 * device/lib/pic16/libc/stdlib/itoa.c (new)
6141 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6142 * device/lib/pic16/libio/Makefile: exclude subdir according to
6143 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6144 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6145 * src/pic16/gen.c (genFunction): prevent annoying warning
6146 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6148 * support/cpp2/cppmain.c (cpp_output_string): new
6149 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6152 2005-05-13 Borut Razem <borut.razem AT siol.net>
6154 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6156 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * .version: changed to version 2.5.1; back to bleeding edge development
6160 2005-05-11 Borut Razem <borut.razem AT siol.net>
6162 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6163 generate PDF version 1.3 documents
6165 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6167 * .version: changed to version 2.5.0
6169 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6171 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6173 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6175 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6176 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6177 well as many smaller updates.
6178 * .version: changed to version 2.5.0-pre1
6180 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6182 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6184 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * support/regression/tests/bug1185672.c: added
6187 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6189 * src/mcs51/gen.c (genCall): added comments, made it look safer
6190 * src/mcs51/gen.c (genEndFunction): simplified
6192 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6196 2005-04-14 Borut Razem <borut.razem AT siol.net>
6198 * fixed bug 1045046 - SIGSEGV with really simple code?:
6199 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6200 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6202 2005-04-14 Borut Razem <borut.razem AT siol.net>
6204 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6205 src/pic16/device.h: temporarily disabled experimental #inline pragma
6208 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * device/include/z80/stdio.h,
6211 * device/include/z80/string.h: removed these highly incomplete files so
6212 SDCC can use the default ones in device/include/
6214 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6218 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6221 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * device/include/malloc.h: removed redundant __reentrant prototypes
6224 * device/lib/_mullong.c: added working xstack variant in asm (C version
6225 doesn't pass regression tests)
6226 * device/lib/bpx.c: used __data and made bpx char for mcs51
6227 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6228 (createFunction): fixed bug with xstackPtr
6229 * src/SDCCcse.c: corrected comments
6230 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6231 (killDeadCode, eBBlockFromiCode): removed unused code
6232 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6234 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6235 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6236 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6237 (genModOneByte): fixed warning in MSVC
6238 * src/mcs51/main.c (): added comments
6239 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6241 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6245 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6249 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6251 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6252 characters arrays of larger size than the declared one.
6254 2005-04-10 Borut Razem <borut.razem AT siol.net>
6256 * src/pic/gen.c (genInline),
6257 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6258 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6259 (findNextInstruction), (findPrevInstruction),
6260 (findInstructionUsingLabel),
6261 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6262 * src/pic/pcode.c (findLabel): added missing '\n'
6263 * src/src.dsp: added SDCCdwarf2.c to the project
6265 2005-04-09 Borut Razem <borut.razem AT siol.net>
6267 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6269 2005-04-08 Raphael Neider <rneider AT web.de>
6271 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6272 into the chain after a given one) and mergeDefmapSymbols (combine
6273 defmap entries for each symbol per pcode)
6274 * (createDefmap): have defmap entries merged in the end
6275 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6276 a symbol before replacing one access type's symbol, merge symbols in
6277 the end (replacement symbol might already have an entry)
6278 * (assignValnums): keep reference to written WREG intact
6280 2005-04-08 Raphael Neider <rneider AT web.de>
6282 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6285 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6287 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6290 2005-04-07 Raphael Neider <rneider AT web.de>
6292 * device/include/pic16/usart.h: added compatibility defines for
6293 devices with more than one USART
6294 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6296 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * device/lib/Makefile.in: updated for port specific include
6300 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6304 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * device/include/8051.h,
6307 * device/include/8052.h,
6308 * device/include/at89S8252.h,
6309 * device/include/at89c55.h,
6310 * device/include/at89x051.h,
6311 * device/include/at89x51.h,
6312 * device/include/at89x52.h,
6313 * device/include/mcs51reg.h,
6314 * device/include/reg51.h,
6315 * device/include/reg764.h,
6316 * device/include/regc515c.h,
6317 * device/include/sab80515.h: (re)moved these 12 files
6318 * device/include/mcs51/8051.h,
6319 * device/include/mcs51/8052.h,
6320 * device/include/mcs51/at89S8252.h,
6321 * device/include/mcs51/at89c55.h,
6322 * device/include/mcs51/at89x051.h,
6323 * device/include/mcs51/at89x51.h,
6324 * device/include/mcs51/at89x52.h,
6325 * device/include/mcs51/mcs51reg.h,
6326 * device/include/mcs51/reg51.h,
6327 * device/include/mcs51/reg764.h,
6328 * device/include/mcs51/regc515c.h,
6329 * device/include/mcs51/sab80515.h: and added them here
6331 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * device/include/stdarg.h: changed SDCC specific keywords to double
6335 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6337 * device/include/hc08/mc68hc908gp32.h,
6338 * device/include/hc08/mc68hc908jb8.h,
6339 * device/include/hc08/mc68hc908jkjl.h,
6340 * device/include/hc08/mc68hc908qy.h: fixed comments
6341 * device/include/mcs51/README: updated
6342 * device/include/mcs51/c8051f120.h: added PINRSF
6343 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6344 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6345 amidst code. Also inline is not supported.
6347 2005-04-06 Raphael Neider <rneider AT web.de>
6349 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6350 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6351 callers stack/frame pointers
6353 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6355 * device/include/pic16/usart.h: added, missing in previous commit,
6356 * device/include/pic16/adc.h: fixed typo,
6357 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6359 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6361 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6362 uninitialized because a bug appears with gplink
6363 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6364 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6365 complains for unrecognised option
6367 2005-04-05 Raphael Neider <rneider AT web.de>
6369 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6370 structs as well (using memcpy)
6371 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6372 on ISRs (GOTO has no label)
6373 * src/pic16/device.h: added OF_OPTIMIZE_DF
6374 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6375 new data flow analysis/optimization
6376 * src/pic16/pcode.c: added (prototypes for and implementation of)
6377 dataflow analysis functions, fixed pCodeInstructions' inCond and
6378 outCond values, made RCALL a branch instruction
6379 * (pic16_unlinkpCode): keep C line if possible
6380 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6381 C line moved if possible
6382 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6383 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6384 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6385 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6387 * (pic16_getJumptabpCode): NEW, needed in...
6388 * (LinkFlow): fixed handling of jumptables, calls and conditional
6390 * (pic16_InsertCommentAfter): NEW
6391 * (pic16_pCodeReplace): made verbose and flow preserving
6392 * (AnalyzeFlow): added call to data flow analysis
6393 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6394 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6395 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6397 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/SDCCast.c (decorateType): fixed bug #1105626
6401 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6403 * device/include/asm/pic16/features.h,
6404 * pic18f*.h headers,
6405 * device/include/pic16/adc.h,
6406 * device/include/pic16/delay.h,
6407 * device/include/pic16/i2c.h,
6408 * device/include/pic16/malloc.h,
6409 * device/include/pic16/stdio.h,
6410 * device/include/pic16/stdlib.h,
6411 * device/include/pic16/string.h,
6412 * device/lib/pic16/libc/stdio/printf_tiny.c,
6413 * device/lib/pic16/libc/stdio/printf_small.c,
6414 * device/lib/pic16/libc/stdio/strmgpsim.c,
6415 * device/lib/pic16/libc/stdio/strmmssp.c,
6416 * device/lib/pic16/libc/stdio/strmusart.c,
6417 * device/lib/pic16/libc/stdio/vfprintf.c,
6418 * device/lib/pic16/libc/stdlib/ltoa.c,
6419 * device/lib/pic16/libc/stdlib/putchar.c,
6420 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6421 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6422 * device/lib/pic16/libc/stdlib/memchrram.c,
6423 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6424 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6425 * device/lib/pic16/libio/adc/adcbusy.c,
6426 * device/lib/pic16/libio/adc/adcread.c,
6427 * device/lib/pic16/libio/adc/adcsetch.c,
6428 * device/lib/pic16/libio/usart/ubaud.c,
6429 * device/lib/pic16/libio/usart/ubusy.c,
6430 * device/lib/pic16/libio/usart/udrdy.c,
6431 * device/lib/pic16/libio/usart/uopen.c,
6432 * device/lib/pic16/libio/usart/uputc.c,
6433 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6434 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6435 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6436 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6437 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6438 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6439 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6440 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6441 specific keywords to double underlined form,
6442 * device/lib/pic16/libc/Makefile.rules,
6443 * device/lib/pic16/libsdcc/Makefile.rules,
6444 * device/lib/pic16/libm/Makefile,
6445 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6446 to compile with C standard set in Makefile.common
6447 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6448 rand.c and crc.c in compilation process,
6449 * device/lib/pic16/libsdcc/int/divuint.c,
6450 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6451 `c' from signed to unsigned,
6452 * device/lib/pic16/startup/crt0.c,
6453 * device/lib/pic16/startup/crt0i.c,
6454 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6455 keywords to double underlined form, bug fixes in _do_cinit function
6456 which prevented the correct initialization of the .idata segment,
6457 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6458 core to enter a infinite loop
6459 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6461 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6463 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6465 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * device/include/Makefile.in: add support for hc08 subdirectory
6468 * device/include/hc08/: new subdirectory
6469 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6470 Lucas Loizaga, thanks!
6471 * device/include/hc08/mc68hc908qy.h,
6472 * device/include/hc08/mc68hc908gp32.h,
6473 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6474 their own directory. Changed internal macro names to use the compiler
6475 reserved namespace. Changed SDCC specific keywords to double
6477 * device/include/math.h,
6478 * device/include/malloc.h,
6479 * device/include/stdarg.h,
6480 * device/include/stdbool.h
6481 * device/include/string.h,
6482 * device/include/tinibios.h,
6483 * device/include/ds400rom.h,
6484 * device/include/8051.h,
6485 * device/include/8052.h,
6486 * device/include/80c51xa.h,
6487 * device/include/at89c55.h,
6488 * device/include/at89S8252.h,
6489 * device/include/at89x51.h,
6490 * device/include/at89x52.h,
6491 * device/include/ds80c390.h,
6492 * device/include/reg764.h,
6493 * device/include/regc515c.h,
6494 * device/include/sab80515.h,
6495 * device/include/mcs51/c8051f000.h,
6496 * device/include/mcs51/c8051f018.h,
6497 * device/include/mcs51/c8051f020.h,
6498 * device/include/mcs51/c8051f040.h,
6499 * device/include/mcs51/c8051f060.h,
6500 * device/include/mcs51/c8051f120.h,
6501 * device/include/mcs51/c8051f300.h,
6502 * device/include/mcs51/c8051f310.h,
6503 * device/include/mcs51/c8051f320.h,
6504 * device/include/mcs51/c8051f330.h,
6505 * device/include/mcs51/c8051f350.h,
6506 * device/include/z180.h: Changed SDCC specific keywords to double
6509 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6511 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6513 * (pic16_assignConfigWordValue): disable testing of configuration
6514 register value with config mask,
6515 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6516 function with port->fun_prefix,
6517 * (genFunction): when generating a naked interrupt function never
6518 create an absolute segment placed in interrupt vector address, place
6519 the actual interrupt function at IVA instead, when an interrupt
6520 function is generated with unspecified interrupt then do not create
6521 the absolute section,
6522 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6523 code for generating a call to generic pointer get/put function with
6524 a call to function pic16_callGenericPointer(),
6525 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6526 the call to the generic pointer get/put functions with prefixing the
6527 function name with port->fun_prefix,
6528 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6529 * src/pic16/main.c (_process_pragma): prefix function with
6531 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6532 calling assembler, old 18Fxxxx macro is deprecated,
6533 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6534 PC_ASMDIR in while condition,
6535 * (findInstruction): add PC_ASMDIR in while condition,
6536 * (buildCallTree): prefix main with port->fun_prefix,
6537 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6538 identifier for variable with banked access in instructions BTFSS,
6539 BTFSC, BCF, BSF, BTG
6540 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6541 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6542 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6543 perform optimization when enviroment variable NO_REG_OPT is set,
6544 * (insideLRBlock): NEW, return 1 if register is inside an
6545 INF_LOCALREGS block,
6546 * (RemoveRegFromLRBlock): remove a register that is completely
6547 eliminated by register optimization, but it is still left in local
6548 register store/restore in/from stack block,
6549 * (Remove2pcodes): after removing register, check to see if it
6550 should be removed from local register store/restore in/from stack
6552 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6553 DUMMY_READ_VOLATILE,
6555 * device/include/pic16/adc.h: minor prototype modifications and
6557 * device/include/pic16/malloc.h: added GPL notice various
6559 * device/include/pic16/stdint.h: NEW, standard header for ints
6560 * device/include/pic16/delay.h: NEW, header for delay functions,
6561 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6563 * device/include/pic16/signal.h: NEW, header providing helper macros
6564 for implementing signal handlers,
6565 * device/include/pic16/stdio.h: added prototypes for functions,
6566 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6567 prototypes for stdin and stdout, added macro PUTCHAR to
6568 automatically implement putchar function prototype,
6569 * device/include/pic16/usart.h: modified and updated USART library,
6570 * device/lib/pic16/libio/adc/,
6571 * device/lib/pic16/libio/i2c: some modifications to improve library
6573 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6574 family of functions,
6575 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6576 family of functions and other sources,
6577 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6578 of the PIC18Fxx[28] devices,
6579 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6580 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6581 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6582 _do_cinit function, because the previous failed when local variables
6583 where not placed in the same memory bank,
6584 * device/lib/pic16/libsdcc/char/: various modifications to improve
6585 library performance,
6586 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6587 information on the new functions of the c library and more...
6589 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6591 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6593 2005-03-26 Raphael Neider <rneider AT web.de>
6595 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6596 if condition == CARRY)
6597 * (genCmp): adapted to new genSkipc semantics
6598 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6599 on rIfx (genCmp was broken)
6601 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6604 * src/z80/main.c (_keywords[]),
6605 * src/SDCCglobal.h (struct options),
6607 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6608 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6609 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6610 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6611 always available in leading double underscore form. The C99 support is
6612 mostly missing, but it's a start.
6613 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6614 reserved identifier "__data".
6616 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * src/mcs51/peeph.def: fixed bug 1170013
6620 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * device/include/mcs51reg.h: fixed bug 842007
6624 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6626 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6629 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6631 * src/port.h (struct PORT),
6632 * src/avr/ralloc.c (avr_assignRegisters),
6634 * src/ds390/ralloc.c (ds390_assignRegisters),
6636 * src/hc08/ralloc.c (hc08_assignRegisters),
6638 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6640 * src/pic/ralloc.c (pic14_assignRegisters),
6642 * src/pic16/ralloc.c (pic16_assignRegisters),
6644 * src/xa51/ralloc.c (xa51_assignRegisters),
6646 * src/z80/ralloc.c (z80_assignRegisters),
6648 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6649 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6651 * src/SDCCdflow.c (computeDataFlow),
6653 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6655 * src/SDCCcflow.c (*),
6657 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6658 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6659 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6660 immedDom() returning wrong block; probably fixes bug #1160833)
6662 2005-03-20 Borut Razem <borut.razem AT siol.net>
6664 * support/scripts/inc2h.pl: WIN32 port
6666 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * device/lib/makefile.in: added abs.c and labs.c
6670 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * device/include/stdint.h: added
6673 * device/lib/abs.c: added
6674 * device/lib/labs.c: added
6675 * device/include/stdlib.h: added abs() and labs() prototypes
6676 * device/lib/libsdcc.lib: added abs and labs
6677 * device/include/float.h,
6678 * device/lib/_fsmul.c,
6679 * device/lib/printf_fast.c,
6680 * device/lib/printf_tiny.c: updated comments
6682 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6684 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6687 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6690 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6692 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * device/lib/printf_large.c: removed inline assembly for portability and
6695 readability. Use printf_fast if speed or size are more important.
6696 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6697 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6699 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6701 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6702 prevent compiler warning
6704 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6706 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6707 moved to level 0 and declared as static. Also they are explicit
6708 placed in access bank. This was necessery because some times they
6709 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6710 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6711 optimizations. Currently only compare to unsigned char is implemented,
6712 * src/pic16/gen.c: added fReturnIdx array,
6713 * (struct resolvedIfx) is moved to gen.h and made public,
6714 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6715 * (aopForSym): added an optimization to directly store in stack of
6716 the operand of a SEND iCode,
6717 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6718 but as registers instead (AOP_REG) using the fReturnIdx array,
6719 * (pic16_freeAsmop): remove the freed register from the
6720 _G.sregsAlloc field,
6721 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6722 a compare of 'WREG',
6723 * (pic16_popGetTempRegCond): changed function prototype, now
6724 function takes also a bitVector argument v which holds the current
6725 set of registers that are allocated for stack access by aopForSym,
6726 registers allocated in aopForSym for accessing stack symbols are not
6727 any more part of the functions usedRegs field,
6728 * (genCall): some times aopOp is called for a stack variable to be
6729 send, aopForSym might perform the push, if this is true make sure
6730 that genCall doesn't push the variable twice by testing _G.resDirect,
6731 * (genFunction): changed testing for unspecified interrupt number
6732 from 256 to INTNO_UNSPEC,
6733 * modified selection scheme of frame pointer generation. Previously
6734 if function did use local registers a frame pointer was generated,
6735 now a frame pointer is generated only if function has arguments
6736 (that need PLUSW2 register access), or has stack arguments, or the
6737 compiler is not instructed to omit the frame pointer,
6738 * (genEndFunction): before restoring local registers that were saved
6739 in the function preamble, also restore the registers that *might*
6740 have been allocated for stack access,
6741 * (genRet): removed some old comments,
6742 * (genCmp, the active (RN's) version): added a call to the
6743 pic16_genCmp_special function to perform the compare with a more
6744 robust and optimized way,
6745 * (genInline): a feature has been added in inline code generation,
6746 which allows a wildcard variable substitution when writing inline
6747 assembly. Code is incomplete and experimental therefore undocumented,
6748 * (genCast): changed order of aopOp for result and right to allow
6749 aopForSym to directly load the result if possible,
6750 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6751 perform an optimized compare on some selected special occasions,
6752 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6753 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6754 generate an IVT any more,
6755 * src/pic16/main.c (pic16_optionsTable): added command line option
6757 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6758 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6760 * src/pic16/NOTES: Raphael Neider added in list of active developers
6761 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6762 jumptable_end to prevent bug #,
6763 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6764 inCond and outCond fields,
6765 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6766 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6767 turn off register spilling,
6768 * (packRegsForOneUse): synced with other ports' versions although it
6769 is not used currently,
6770 * (pic16_packRegisters): added an optimization while reading
6771 structure bitfields, some registers may be saved (malloc code is
6772 decreased by 80 bytes)
6774 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6776 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6777 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6778 this can be optimized more?
6780 2005-03-10 Raphael Neider <rneider AT web.de>
6782 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6783 genNearPointerGet): (hopefully) fixed access to bitfields via
6784 pointers (p->bitN = x; and x = p->bitN; failed)
6786 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6788 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6790 2005-03-09 Raphael Neider <rneider AT web.de>
6792 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6794 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6797 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6798 (regTypeNum): set REG_BIT type if necessary
6799 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6800 * support/regression/tests/critical.c: check bug 1144613
6802 2005-03-02 Raphael Neider <rneider AT web.de>
6804 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6806 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6808 * src/avr/ralloc.c (serialRegAssign),
6809 * src/ds390/ralloc.c (serialRegAssign),
6810 * src/hc08/ralloc.c (serialRegAssign),
6811 * src/mcs51/ralloc.c (serialRegAssign),
6812 * src/pic/ralloc.c (serialRegAssign),
6813 * src/pic16/ralloc.c (serialRegAssign),
6814 * src/xa51/ralloc.c (serialRegAssign),
6815 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6817 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * src/SDCCast.c (decorateType): fixed bug 1124787
6821 2005-02-20 Hubert Sack <sack AT digiplan.de>
6822 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6824 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6827 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6829 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6830 to keep the correct label reference count when adding/removing references
6831 to labels. A peephole file using this is appended to patch #1144962.
6833 2005-02-14 Raphael Neider <rneider AT web.de>
6835 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6836 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6837 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6838 retrievals of result operand's value on assignment
6840 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6842 * device/include/pic16/string.h: modified prototype for memccpy()
6843 to memccpy(void *, void *, char, size_t)
6844 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6845 check whether to omit frame pointer or not,
6846 * (genInline): convert all occurences of "\n" to LF in inline
6847 assembler blocks, this helps formatting the inline text,
6848 * (pic16_loadFSR0): modified prototype,
6849 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6850 removed some 8051 legacy code,
6851 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6852 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6853 before allocating temporary registers in functions,
6855 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6857 * support/regression/tests/bitvars.c: corrected the "fix"
6859 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * support/regression/tests/bitvars.c,
6862 * support/regression/tests/bitwise.c,
6863 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6865 2005-02-10 Raphael Neider <rneider AT web.de>
6867 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6868 different size for Alpha
6869 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6871 2005-02-09 Raphael Neider <rneider AT web.de>
6873 * src/SDCC.lex(doPragma) : save and restore warning options as well
6874 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6875 * have #pragma less_pedantic set the errorlevel to WARNING
6877 * (cloneOptimize) : fixed wrong malloc's size
6878 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6879 facilitate correct handling of #pragma (save|restore)
6881 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6885 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6887 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6889 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6893 2005-02-02 Raphael Neider <rneider AT web.de>
6895 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6896 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6897 * (pic16_storeForReturn): fixed to allow returning function pointers
6898 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6899 * device/include/pic16/{stddef.h,stdbool.h}: added
6901 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6905 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6907 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6908 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6909 appeared to be required
6911 2005-01-31 Borut Razem <borut.razem AT siol.net>
6913 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6914 include/mcs51 and include/z80 directories to the package
6916 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * src/hc08/gen.c (genFunction): fixed bug #1112752
6920 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6922 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6924 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6926 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6928 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6932 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * device/include/c8051fxxx.h: removed these 6 files
6935 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6937 2005-01-26 Raphael Neider <rneider AT web.de>
6939 * src/pic16/gen.c (genAssign): fixed assignment from longs
6940 in codespace (were cut to three bytes)
6941 * (genDummyRead): implemented (except for CODESPACE...),
6943 * src/pic16/glue.c (emitStatistics): beautified
6944 * device/lib/pic16/libm/Makefile: added include path
6946 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * src/z80/gen.c (aopPut): fixed bug #1103902
6950 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * device/lib/expf.c: fixed bug #1095792
6954 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6956 * device/lib/pic16/libm: added Math library sources
6958 2005-01-24 Raphael Neider <rneider AT web.de>
6960 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6961 to enable upcast to pCodeOpReg2 (there is no type tag to
6962 differenciate the two and pic16_popGet2p cast into PCOR2)
6963 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6964 (sizeof(sectNames) changed to sizeof(sectName))
6965 Both patches fix segfaults under MinGW.
6967 2005-01-23 Raphael Neider <rneider AT web.de>
6969 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6970 Safe_[mc]?alloc()'ed variables
6971 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6972 of (byte sized) temporaries (assign them to WREG for now)
6973 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6974 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6975 this might fix SIGSEGVs on MinGW...
6976 * src/SDCCopt.c (killDeadCode): restored original behaviour
6977 (volatile operands might get thrown away though)
6979 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6981 * src/pic16/gen.c: fixed bug #1106975,
6982 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6983 pointer update, INTCON is saved, global interrupts are disabled and
6984 restored after updateing TOS.
6985 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6986 * added function attribute 'shadowregs' to take advantage of shadow
6988 * added function attribute 'wparam' as an alternative to the wparam
6990 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6991 user declares a non-ISR function as 'shadowregs',
6992 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6994 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6996 * .version: bumped version number to 2.4.8
6997 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6999 * device/lib/pic16/libio/i2c/: I2C module support library,
7000 * device/include/pic16/i2c.h: I2C support library header,
7001 * device/lib/pic16/libc/stdio/: standard IO support sources,
7002 * (printf_small.c): printf_small() source, supports float print,
7003 * (printf_tiny.c): printf_tiny() source, does not support floats,
7004 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7005 enable global optimizations for entire library source, other
7006 Makefiles in the source tree are also modified to reflect this,
7007 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7009 * doc/sdccman.lyx: updated to reflect new changes,
7010 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7011 sym->onStack if-case,
7012 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7013 sbit, idata, _idata, xdata, _xdata,
7014 * added pragma library, to link an external library, (see doc),
7015 * removed command line options, --pomit-config-words, --pomit-ivt,
7016 --pleave-reset-vector,
7017 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7018 when calling assembler to reflect memory model used, also define
7019 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7020 reflect stack model used,
7021 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7022 on stack return NULL,
7024 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7026 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7027 of the operands is volatile. Fixes #1020220
7029 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7031 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7032 * (OptimizeRegUsage): make sure that there is really no other flow where
7033 the first pCode is used
7035 2005-01-22 Raphael Neider <rneider AT web.de>
7037 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7038 to fix #1106967 (pCode->seq are not set up correctly)
7040 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * src/SDCCglue.c (glue): make sure code area is declared before the
7043 static initialization area.
7045 2005-01-21 Raphael Neider <rneider AT web.de>
7047 * device/lib/Makefile.in: fixed test for pic16 install dir
7048 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7050 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7051 added --optimize-goto compiler switch and pragma wparam documentation
7052 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7053 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7054 and PRODH closing bug #1071770 (peephole optimizer)
7056 2005-01-19 Raphael Neider <rneider AT web.de>
7058 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7059 cmdLine buffers (used when calling sdcpp...) are large enough
7060 (MAX_PATH=256 truncates arguments leading to system halts when
7062 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7063 * (genUminus): rewritten to for efficiency
7064 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7065 used uninitialized in some cases)
7066 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7067 copy the third byte from the int -- now assumes 0x80 (data memory)
7068 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7069 operands (genAddLit expects the iCode's operands to swapped as
7070 well), fixed leftover bytes (crashed for short left operands)
7071 * (pic16_genMinusDec): performance improvements, removed false
7073 * (pic16_genMinus): fixed to cope with differently sized operands
7074 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7076 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7077 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7078 new banksel optimization
7079 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7080 analysis for temporary registers (segfaults...)
7081 * src/pic16/peeph.def: added rule
7083 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7085 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7086 which converts a float number to its ASCII representation
7087 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7088 functions to convert the fractional and integer part of a float to ASCII,
7089 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7090 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7092 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7094 * device/include/pic16/adc.h: added GPL info,
7095 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7096 a pCodeOp as tested operand,
7097 * (genNearPointerGet): optimized bit testing, does not use
7098 intermediate register for bit value, test directly instead with
7099 BTFSS, BTFSC, works only for single bits,
7100 * (genpic16Code): dump the name of the iCode in the asm,
7101 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7102 renamed to pic16_decodeOp,
7103 * (serialRegAssign): do not allocate a temporary register for iCode
7104 sequences that test a single bit for 1/0
7106 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7108 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7109 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7110 access stack and frame pointers. They are initially assigned to
7111 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7112 accessing SFRs. Updated all occurences of modification of stack or
7113 frame pointer in gen.c and pcode.c,
7114 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7115 assigning of a literal value to pointers,
7116 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7117 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7120 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7122 * doc/sdccman.lyx: update documentation about stack pragma, added
7123 some info for stack memory models
7125 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7127 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7129 2005-01-08 Raphael Neider <rneider AT web.de>
7131 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7132 udata sections to fix bug #1097823
7134 2005-01-05 Raphael Neider <rneider AT web.de>
7136 * src/pic16/gen.c (genGenericShift): added handling of differently
7137 sized left operand and result
7139 2005-01-04 Raphael Neider <rneider AT web.de>
7141 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7142 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7143 to hold the condition bit)
7144 * added new version of genCmp (old code available via #define)
7145 * added new version of genShiftLeft/genShiftRight in a generic
7146 way, now supports shifting by negative values
7147 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7148 shiftCount (expected by genGenericShift)
7149 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7150 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7152 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7153 is an invalid literal too...)
7155 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7157 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7158 from Raphael Neider,
7159 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7160 for 8-bit literals. This fixes some literal operands which are sign
7161 extended to 16-bits ints when instruction needs only 8-bits.
7163 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7165 * device/lib/logf.c: added mcs51 assembly version
7166 * device/lib/expf.c: added mcs51 assembly version
7167 * device/lib/_logexpf.c: new shared asm code for expf and logf
7168 * device/include/math.h: add defines for assembly math library
7169 * device/lib/Makefile.in: build new _logexpf.c
7170 * device/lib/libfloat.lib: use new _logexpf.c
7172 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7175 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7176 device types which have less than 0x7f registers.
7178 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7180 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7182 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7184 * device/lib/printf_fast.c: only build on supported arch.
7185 * device/lib/printf_tiny.c: only build on supported arch.
7186 * device/lib/printf_fast_f.c: only build if asm float lib
7187 * device/lib/_fsget1arg.c: only build if asm float lib
7188 * device/lib/_fsget2args.c: only build if asm float lib
7189 * device/lib/_fsnormalize.c: only build if asm float lib
7190 * device/lib/_fsreturnval.c: only build if asm float lib
7191 * device/lib/_fsrshift.c: only build if asm float lib
7192 * device/lib/_fsswapargs.c: only build if asm float lib
7193 * device/include/stdio.h: don't provide print_fast,
7194 print_fast_f, print_tiny prototypes if --xstack used
7196 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7199 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7202 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7204 * device/lib/printf_fast_f.c: same as printf_fast, but
7205 with floating point enabled
7206 * device/lib/printf_fast.c: minor tweaks
7207 * device/include/stdio.h: add printf_fast_f
7209 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7211 * src/SDCCmain.c: make --float-reent default for mcs51
7212 * device/lib/_fsadd.c: added mcs51 assembly version
7213 * device/lib/_fssub.c: added mcs51 assembly version
7214 * device/lib/_fsmul.c: added mcs51 assembly version
7215 * device/lib/_fsdiv.c: added mcs51 assembly version
7216 * device/lib/_fseq.c: added mcs51 assembly version
7217 * device/lib/_fsneq.c: added mcs51 assembly version
7218 * device/lib/_fsgt.c: added mcs51 assembly version
7219 * device/lib/_fslt.c: added mcs51 assembly version
7220 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7221 * device/lib/Makefile.in: add _fscmp to build
7222 * device/lib/libfloat.lib: add _fscmp to build
7224 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7226 * device/lib/_fs2slong.c: added mcs51 assembly version
7227 * device/lib/_fs2sint.c: added mcs51 assembly version
7228 * device/lib/_fs2schar.c: added mcs51 assembly version
7229 * device/lib/_fs2ulong.c: added mcs51 assembly version
7230 * device/lib/_fs2uint.c: added mcs51 assembly version
7231 * device/lib/_fs2uchar.c: added mcs51 assembly version
7232 * device/lib/_slong2fs.c: added mcs51 assembly version
7233 * device/lib/_sint2fs.c: added mcs51 assembly version
7234 * device/lib/_schar2fs.c: added mcs51 assembly version
7235 * device/lib/_ulong2fs.c: added mcs51 assembly version
7236 * device/lib/_uint2fs.c: added mcs51 assembly version
7237 * device/lib/_uchar2fs.c: added mcs51 assembly version
7238 * device/include/float.h: added #define to select asm vs c
7240 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7242 * device/lib/printf_fast.c: improvements to float output
7243 * device/include/float.h: add defines for assembly float library
7244 * device/lib/_fsget1arg.c: receive 1 float arg
7245 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7246 * device/lib/_fsnormalize.c: normalize a float
7247 * device/lib/_fsreturnval.c: return float, various helper routines
7248 * device/lib/_fsrshift.c: right shift a float's mantissa
7249 * device/lib/_fsswapargs.c: swap 2 floats
7250 * device/lib/Makefile.in: build these 6 new files for mcs51
7251 * device/lib/libfloat.lib: add these 6 files to the library
7253 2004-12-26 Borut Razem <borut.razem AT siol.net>
7255 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7258 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7260 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7261 and fully reentrant and register bank neutral.
7262 * device/lib/printf_fast.c: added float (not enabled by default),
7263 added compact/slower integer (also not enabled by default),
7264 improved size/speed of fast integer code, other minor changes
7265 * device/include/stdio.h, device/lib/Makefile.in,
7266 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7268 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/pic16/pcode.c: declaring variables other than at the start of a
7271 block is not supported in C by VC6.
7273 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7275 * applied a previous patch from Raphael Neider that wasn't included
7276 in the previous commits, which fixes infinite loops within jumptable
7278 * made some fixes that previous patches introduced
7280 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7282 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7283 that fixes an issue with AOP_PCODE asmop's offset,
7284 * (pic16_popCopyReg): update instance field too,
7285 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7286 function of pic port,
7287 * (genCmp, genAnd, genAssign),
7288 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7290 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7292 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7293 variables initial values to idata section,
7294 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7295 variables in some functions. This utilizes parmBytes field of iCode
7296 structure to hold the offset of the variable in stack. (might be
7297 able to use the stack field too?)
7298 * applied patch from Raphael Neider # ### , # ###
7299 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7300 variable initial values in idata section,
7301 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7302 for static variables with initial value
7303 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7304 applied fix in while loop from Raphael Neider.
7306 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7309 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7310 * src/ds390/ralloc.c (serialRegAssign): spill bits
7311 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7312 * support/Util/SDCCerr.c,
7313 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7314 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7315 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7317 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * device/include/sdcc-lib.h: inserted LGPL, added includes
7320 asm/ds390/features.h and asm/mcs51/features.h
7321 * device/include/asm/default/features.h,
7322 * device/include/asm/gbz80/features.h,
7323 * device/include/asm/z80/features.h: added empty _AUTOMEM
7325 * device/include/asm/ds390/features.h,
7326 * device/include/asm/mcs51/features.h: added files with defines for
7327 _AUTOMEM and _STATMEM indicating automatic and static storage class
7328 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7329 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7330 * src/SDCCicode.c (geniCodeCast),
7331 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7332 * src/SDCCloop.c (loopInduction): removed unused variable lr
7333 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7334 to convertToFcall to include char modulo (RFE 1065037), added check
7335 if left operand is unsigned and use abs of literal value
7336 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7337 as it doesn't work after conversion from peephole.def to peephole.rul
7338 * src/mcs51/gen.c (toBoolean): added check for size,
7339 (genModOneByte): optimized code for signed char modulo a literal
7340 power of 2 (thanks to Hubert Sack),
7341 (genRRC): removed unnecessary "clr c",
7342 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7343 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7345 swapped rules 256.c and 256.d,
7346 extended 256.d by using new multiple checks (thanks Erik),
7347 added rules 256.e and 256.f,
7348 updated rule 261.a and 261.b to new generated code
7349 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7351 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7354 induction related bugs, including first part of bug #1074377
7356 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7358 * applied patch from bug-report #1076292,
7359 * applied patches for genAnd and Goto-optimizations for Raphael
7361 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7362 dump a less iCode information,
7363 * src/pic16/device.h (pic16_options_t): added field debgen,
7364 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7365 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7366 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7368 * (various functions): added macros FENTRY and FENTRY2 to functions,
7369 to emit function prologue,
7370 * (various functions): fixed indentation,
7371 * (genNearPointerGet): fixed loading of FSR0,
7372 * (genPackBits): applied patch from Raphael Neider to fix updating
7373 of FSR0 and touching only the modified bits,
7374 * src/pic16/genarith.c (various functions): added macros FENTRY to
7375 emit function prologue in comments,
7376 * src/pic16/pcode.h: added functions debugf2, debugf3,
7377 * src/pic16/ralloc.c: partial fix for packForPush caused
7380 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7382 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7383 <stsp AT users.sourceforge.net> with reversed byte order
7384 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7386 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7390 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7391 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7393 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7395 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7397 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7401 (setFromConditionArgs): friendly operand parser for peephole rules,
7402 (operandBaseName, operandsNotRelated): new peephole condition
7403 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7404 architecture specific register naming into account, handles n-way
7405 comparisons, and supports quoted literals
7406 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7408 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7410 * src/mcs51/peeph.def: fixed bug #1076940
7412 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7414 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7416 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7418 Adding support for replacing ljmps with sjmps in jumptables
7419 generated for switch statements. For now you need to set the
7420 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7421 Now 4 algorithms for mcs51 jumptable generation are used:
7422 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7423 addresses loaded pc-relative for up to 112 cases and stack-pushing
7424 target addresses loaded with offset from dptr for up to 256 cases.
7426 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7427 * src/mcs51/main.c: adapted constants for switch table generation
7428 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7430 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7433 * support/regression/tests/bug1057979.c: added test for bug 1073386
7435 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7437 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7440 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7442 * src/pic16/device.h,
7443 * src/pic16/genarith.c,
7446 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7448 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7450 Large cummulative patch for pic16 port.
7451 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7452 to call when a stack overflow occurs,
7453 * (malloc.h): added CVS Id tag,
7454 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7456 * added libc directory. The current version of LibC contains string
7457 functions, ctype functions and macros and some functions of the
7458 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7459 be extensively tested in the future. Standard disclaimer here.
7460 Library is not automatically build yet. But one can build it by
7461 invoking 'make' inside the libc directory.
7462 * added ADC library under libio. Preliminary version yet.
7464 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7465 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7466 aopForRemat() now and not by pic16_aopOp(),
7467 * (pic16_popGetTempReg): removed warning messgae when allocating
7468 temporary registers, its a buggy feature and will be removed,
7469 * (pic16_popGet): set register instance field in AOP_CRY,
7470 * (pic16_outBitC): fixed for results in size greater than 1,
7471 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7472 * (pic16_storeForReturn): optimized return of 0,
7473 * (genCmp): experimental code for new genCmp which uses PIC18's
7474 special compare&skip instructions. Initial tests fail some times
7475 with variables grater than 1 byte in size, so new code is disabled,
7476 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7478 * (genCast): began a fix to optimize the casting of a bit to another
7479 bit, now assigning a bitfield to another bitfield will fail, sorry,
7480 * src/pic16/main.c: disabled the use of lr-support feature,
7481 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7482 * added some function prototypes, added function _debugf prototype,
7483 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7484 bits with offset (case PO_GPR_BIT),
7485 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7487 * (isBankInstruction): modified to return 0 for no banking instruction,
7488 and 1 for banking instruction,
7489 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7490 caused stop processing pCodes after a inline assembly block,
7491 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7492 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7493 registers when it shouldn't,
7494 * src/pic16/ralloc.c (allocReg): add preliminary support for
7495 supporting a limited set of temporary registers,
7497 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7500 genDataPointerSet): ensure assignments always copy in MSB to LSB
7502 (loadRegFromAop): recognize CLRH optimization,
7503 (genFunction): optimize RECEIVE iCodes in reentrant functions
7505 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7508 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7510 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7511 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7512 contiguous with data
7514 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7516 * device/lib/_gptrget.c (_gptrget),
7517 * device/lib/_gptrgetc.c (_gptrgetc),
7518 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7519 instead of sjmp to ret
7520 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7521 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7523 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7525 * .version: bumped version to 2.4.7
7526 * device/lib/_gptrget.c (_gptrget): is now _naked
7527 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7528 * device/lib/_gptrput.c (_gptrput): is now _naked
7529 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7530 (createFunction): fixed xstack
7531 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7532 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7534 (geniCodeCritical): store original interrupt state in an iTemp bit
7535 var unless stack-auto
7536 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7537 * src/SDCCmain.c (setIncludePath): added include/target to search path
7538 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7539 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7541 (processFuncArgs): put bit vars in bit area
7542 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7543 unsaveRBank): fixed xstack,
7544 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7545 (genFunction, genEndFunction): fixed xstack,
7546 (genAssign): optimization don't walk backwards through mem
7547 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7548 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7549 * support/regression/Makefile: also make library (for stack-auto) when
7550 making "all" and added "test-mcs51-xstack-auto"
7551 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7552 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7553 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7554 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7555 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7556 make-library by MAKE_LIBRARY
7557 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7558 regression tests for xstack
7559 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7560 * support/regression/tests/critical.c: test for critical on mcs51
7562 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7565 built version of sdcc instead of installed version
7567 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7569 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7570 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7572 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7573 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7574 WARNING: remove device/lib/build/z80/printf.o by hand when
7575 updating from previous build!
7576 * device/lib/z80/printf.c: updated comment
7577 * support/regression/tests/bug1057979.c: test all ports now
7578 * support/regression/tests/bug1065458.c: file added
7580 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7583 *_start and *_end symbols for static functions
7585 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7588 and search crt0.o in all library paths,
7589 (setIncludePath): proper handling of --nostdinc,
7590 (setLibPath): proper handling of --nostdlib
7591 * support/regression/Makefile,
7592 * support/regression/ports/ds390/spec.mk,
7593 * support/regression/ports/gbz80/spec.mk,
7594 * support/regression/ports/hc08/spec.mk,
7595 * support/regression/ports/mcs51/spec.mk,
7596 * support/regression/ports/mcs51-large/spec.mk,
7597 * support/regression/ports/mcs51-stack-auto/spec.mk,
7598 * support/regression/ports/z80/spec.mk: use include and lib files from
7599 built version of sdcc instead of installed version
7600 * doc/sdccman.lyx: fixed typo in --nostdinc
7602 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7607 * src/pic/gen.c : added support to generate code for struct bit fields.
7609 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * as/xa51/xa_version.h,
7612 * device/include/errno.h,
7613 * device/include/regc515c.h,
7614 * device/lib/_itoa.c,
7615 * device/lib/_ltoa.c,
7616 * device/lib/ser_ir_cts_rts.c,
7617 * sim/ucsim/xa.src/glob.cc,
7618 * sim/ucsim/xa.src/inst_gen.cc,
7619 * sim/ucsim/xa.src/xa_bit.cc,
7620 * sim/ucsim/xa.src/xa_sfr.cc,
7621 * sim/ucsim/z80.src/inst_dd.cc,
7622 * sim/ucsim/z80.src/inst_fdcb.cc,
7623 * support/scripts/keil2sdcc.pl,
7624 * src/pic16/pic16.dsp,
7625 * src/pic16/pic16a.dsp: corrected cvs line endings
7626 * device/lib/printf_large.c: fixed bug 1057979
7627 * src/pic16/gen.c: fixed non-C standard code
7628 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7629 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7630 * support/regression/ports/mcs51/support.c: reload T1 asap
7631 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7632 pdata use and clear idata startup behaviour
7633 * support/regression/tests/bug1057979.c: added
7635 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * device/examples/ds390/ow390/ad26.h,
7638 * device/examples/ds390/ow390/cnt1d.h,
7639 * device/examples/ds390/ow390/crcutil.c,
7640 * device/examples/ds390/ow390/ownet.h,
7641 * device/examples/ds390/ow390/owsesu.c,
7642 * device/examples/ds390/ow390/swt12.h,
7643 * device/examples/ds390/ow390/swtoper.c,
7644 * device/examples/ds390/ow390/temp10.h,
7645 * device/examples/ds390/ow390/thermodl.c,
7646 * device/examples/ds390/tinitalk/tinitalk.dsp,
7647 * device/examples/ds390/tinitalk/tinitalk.dsw,
7648 * device/examples/mcs51/clock/hw.h,
7649 * device/examples/mcs51/simple2/go.bat,
7650 * device/examples/serialcomm/windows/serial.h,
7651 * device/examples/xa51/dummy.c,
7652 * device/examples/xa51/hello.c,
7653 * device/include/80c51xa.h,
7654 * device/include/at89x051.h: corrected cvs line endings
7656 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7658 * src/pic16/main.c (options): added command line --gstack, to trace
7659 stack over/under flows,
7660 * added pragma 'wparam' to allow passing first byte of function
7661 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7662 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7663 call to __gstack_test function and sets up the symbol as extern,
7664 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7665 * popaop): added call to pic16_testStackOverflow,
7666 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7668 * (genCall, genPcall): now all parameters are passed via stack
7669 except in functions that are pass to wparam pragma in which WREG is
7671 * (genPcall): REENTRANT flag is checked to see if variable prototype
7672 contains reentrant keyword, don't call a non-reentrant function, via
7673 a reentrant function pointer or vice versa, functions are never
7675 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7677 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7678 SIGSEGV when accessing a NULL register stucture,
7679 * (pic16_printGPointerType): modified to handle UPPER modifier for
7680 function initializers, changed prototype of function to simpler one,
7681 * (pic16_printIvalFuncPtr): check to see if function is already
7682 added in externs list,
7683 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7684 optimized a move from W to SFR with a move to the same register
7686 * device/lib/pic16/debug: NEW directory, contains debug features
7687 which are enabled when linking with libdebug.lib, currently command
7688 line option --gstack enables stack pointer tracing for over/under
7689 flow, corresponding sources are in debug/gstack
7691 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7693 * doc/sdccman.lyx: updated SDCC version,
7694 * (PIC16 port): update list of command line options,
7695 * src/pic16/device.h (structure pic16_options_t): added field gstack
7696 to enable stack overflow tracing on push/pops,
7697 * src/pic16/device.c (statistics structure): added statistics
7699 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7700 pic16_dump_int_registers): increase statistics counters for each
7701 * variable which is encountered
7702 * (pic16_dump_usection): emit each .udata variable to its own udata
7704 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7705 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7706 parameters via stack, otherwise use old scheme,
7707 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7708 assembler output file,
7709 * src/pic16/main.c: added command line options --gstack to enable
7710 push/pop tracing for stack overflow,
7711 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7712 instructions): added size of each instruction,
7713 * (pic16_countInstruction): estimate size of instructions in
7714 the_pFile list, inline assembly blocks are not counted,
7715 * (pic16_FixRegisterBanking): trace previous register usage, when
7716 banksel optimizations is greater than 0, don't emit a redudant
7719 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7721 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7722 * src/pic16/ralloc.c : applied same fix for pic16.
7723 * src/pic/gen.c : tidied it up a little.
7725 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7728 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7730 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7734 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7736 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7737 non-reentrant function __modsint in the interrupt function (thus
7738 corrupting math operations during serial I/O)
7739 * device/lib/ser_ir.c: as above, changed buffersize
7740 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7742 * doc/Makefile: added option -t for rsync
7744 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/SDCCast.h (struct ast),
7747 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7749 2004-10-20 Borut Razem <borut.razem AT siol.net>
7751 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7754 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7756 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7758 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7759 support functions to replace long sequences of MOVFF's from access
7760 bank registers to stack and vice versa,
7761 * src/pic16/device.h: added new field opt_flags, where optimization
7762 flags can be set to enable certain features,
7763 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7764 * pBlock, (genFunction, genEndFunction): surroung loop for
7765 saving/loading used registers in stack with PC_INFO pCodes,
7766 INF_LREGS. Code in between can then be optimized by pCode optimizer
7767 to support function calls,
7768 * (genDataPointerSet): fixed bug which loaded float fields in
7769 structures with corrupt data,
7770 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7771 in a standard way debug info on stderr. Feature used for developing
7773 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7774 obsolete chunks of code,
7775 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7776 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7777 * pic16/src/pcode.c (pic16_newpCodeInfo,
7778 * (pic16_newpCodeOpLocalRegs),
7779 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7781 * (pic16_pCodeConstString): printing of the initial value of a
7782 symbol as a comment is inhibited since parsing was already done by
7783 copyStr and output is corrupt,
7784 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7786 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7790 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7792 * as/mcs51/lkarea.c: removed old K&R style,
7793 (lnksect): changed check on boundary error,
7794 (lnksect2): changed check on boundary error,
7795 (lnksect2): extend XSTK to end of page if size = 1
7796 * as/mcs51/lkmain.c: removed old K&R style,
7797 (Areas51): create l_IRAM symbol
7798 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7799 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7800 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7801 * device/lib/_mullong.c: added version to be compiled with xstack
7802 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7803 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7804 * device/lib/mcs51/crtxstack.asm: fixed comment
7805 * src/SDCCglue.c: maxInterrupts defaults to 0,
7806 (emitMaps): added pdata,
7807 (createInterruptVect): (re)moved default,
7808 (glue): added pdata,
7809 (glue): moved __start__xstack to XSTK with default size 1
7810 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7811 and options.float_rent when options.stackAuto is set,
7812 (linkEdit): only write XDATA_NAME if provided on command line
7814 * src/SDCCmem.c: added pdata
7815 * src/port.h: added pdata_name to PORT
7816 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7817 (saveRegisters, unsaveRegisters): removed usage of B,
7818 (genMinus): fixed accumulator clash,
7819 (genJumpTab): added comment, this needs another look
7820 * src/mcs51/gen.c: added check for "B in use" paranoia,
7821 added pushB() and popB()
7822 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7831 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7832 added PSEG (PAG,XDATA) or NULL to port specifier
7833 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7834 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7835 (_mcs51_genInitStartup): removed __start__xstack equ,
7836 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7837 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7838 * src/z80/gen.c (_rleAppend): fixed warnings
7839 * support/regression/tests/zeropad.c: added pdata test
7840 * .version: bumped to 2.4.6
7842 2004-10-17 Borut Razem <borut.razem AT siol.net>
7844 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7845 as a part of nightly build
7847 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7849 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7850 WREG holds the first byte function parameters,
7851 * (aopForSym): take special case for symbols which are in FARSPACE
7852 but in CODESPACE too,
7853 * (assignResultValue): modified to take into account _G.useWreg,
7854 * (genCall): don't use wreg for parameter passing when function is
7855 declared as reentrant, too, added optimization INCF to stack
7856 pointer when stack parameter count is 1,
7857 * (genFunction, genEndFunction): refurnished and fixed to not using
7858 wreg for passing parameters when function has varargs or is
7859 reentrant, fixed bug with symbol name compare for generating
7860 functions in absolute address,
7861 * (pic16_storeForReturn): refurnished,
7862 * (genCmp): began writing a new version of the function, not ready
7863 yet, therefore it is disabled,
7864 * (genAssign): do not read code memory when assigning a function to
7866 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7867 array of characters, not pointer,
7868 * (pic16initialComments): in debug mode emit an .ident directive for
7870 * (_process_pragma): emit a new warning type (internal to pic16)
7871 when setting stack to default length, emit a similar warning when
7872 placing a function at absolute address and address is not word aligned
7873 * (_pic16_parseOptions): added 'return TRUE' statement,
7874 * (_pic16_linkEdit): if compiling a source, then add the source's
7875 file object, first in the list of objects to link,
7877 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7879 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7880 * src/pic/main.c : removed VC warning.
7881 * src/pic/gen.c : changed comment.
7883 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7885 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7886 reference to a deprecated symbol _GPTRREG was causing failure to
7887 link. Thanks G. M. Gallant for the info.
7889 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7891 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7892 comments for Bugs item #954788.
7894 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7896 * src/pic16/device.c (pic16_dump_gsection,
7897 * pic16_groupRegistersInSection): handle symbols declared to be in
7898 access bank differently,
7899 * src/pic16/gen.c (struct _G): added field resDirect,
7900 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7901 send values read from stack directly to result and don't allocate
7903 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7905 * (pic16_sameRegsOfs): NEW,
7906 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7907 free because they were not allocated from temporary pool,
7908 * pic16_popRegFromString): workaround to fix a problem with
7909 allocating variables twice or never,
7910 * (genGenPointerGet): using PRODL instead of FSR0H,
7911 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7913 * (genAssign): take advantage of the _G.resDirect flag,
7914 * (genCast): around line 11844, use mov2f instead of directly
7915 MOVFF'ing between operands to account for literal values,
7916 * src/pic16/genutils.c: some new debug functions for gpsim have been
7918 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7919 float with integer part only,
7920 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7921 place variables in access bank
7922 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7923 updated sources to reflect recent changes in gen.c
7925 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7927 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7928 sources that searched for headers in installation path, now the
7929 device/include/pic16 is used,
7930 * src/pic16/glue.c (pic16glue),
7931 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7932 .line directives if not in debug mode, this suppresses assembler's
7933 warnings for ignored directives
7935 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * src/port.h: made reset_regparms prototype void parameter explicit.
7938 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7939 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7940 * doc/sdccman.lyx: documented warning disabling and how to use
7941 printf_large to make it print floats.
7942 * device/include/stdbool.h: NEW
7943 * device/lib/_atof.c,
7944 * device/lib/_divuint.c,
7945 * device/lib/_divulong.c,
7946 * device/lib/expf.c,
7947 * device/lib/printf_large.c,
7948 * device/lib/sincosf.c,
7949 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7950 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7951 a completely reentrant lib.
7953 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7955 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7956 * device/include/pic16/stdio.h: fixed bug with colon
7958 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7960 * device/include/pic16/stdio.h,
7961 * device/include/pic16/stdlib.h,
7962 * device/include/pic16/math.h: NEW
7963 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7964 declared as _naked to reduce overhead
7965 * device/lib/Makefile.in (target port-specific-objects-pic16):
7966 changed * to *.* so to ignore the CVS directory,
7967 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7968 stacked variables back in stack,
7969 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7972 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7974 * .version: bumped version number to 2.4.5
7975 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7976 * support/Util/SDCCerr.c (messages structure): added entry for
7979 Large cumulative patch for pic16 port and libraries.
7980 * device/include/pic16/sdcc-lib.h,
7981 * device/include/pic16/stdarg.h,
7982 * device/include/asm/pic16/features.h,
7983 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7984 * device/include/pic16/float.h: changes reentrant keyword with
7985 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7986 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7987 updated target build-libraries to include objects from gptr,
7988 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7989 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7990 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7991 all function headings,
7992 * src/SDCCmain.c: added global parameter userIncDirsSet,
7993 * (parseCmdLine): when option -I is encountered add directory to
7995 * src/version.awk: added space between control and long,
7996 * src/pic16/NOTES: added some notes for the port,
7997 * src/pic16/gen.c: added prototype for mov2fp function,
7998 * (fReturnpic16[]): properly named return value registers,
7999 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8000 * (aopForSym): added code to handle symbols with onStack flag set,
8001 symbols onStack are allocated PTRSIZE bytes,
8002 * (aopFreeAsmop): handles special case where asmops are stack objects,
8003 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8004 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8005 added argument lock to trace flaws in allocating temporary registers
8006 when developing port,
8007 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8008 * (pic16_popRegFromString): reenabled allocating a direct register
8010 * (assignResultValue): various beautifications,
8011 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8012 referenced function argument,
8013 * (genIpush): reenabled to allow stacked arguments, handles only
8014 ic->parmPush iCodes,
8015 * (genCall, genPcall): major changes to allow for variable argument
8016 functions, fixed a bug with falsely restoring stack pointer after
8017 returning from call,
8018 * (genFunction): pending code for critical function,
8019 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8020 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8021 * (genNearPointerGet): fixed bug with indirect reading, was always
8023 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8025 * (genAddrOf): rewrote code to take address of a stacked function parameter
8026 * (genCast): fixed casting to generic pointer type,
8027 * src/pic16/gen.h: added AOP_STA,
8028 * (struct asmop): added field stk,
8029 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8030 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8031 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8032 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8033 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8034 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8036 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8038 * (pic16_port structure): generic pointer size is set to 3,
8039 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8040 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8042 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8043 operand is an iTemp,
8045 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8047 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8048 * debugger/mcs51/simi.c: addapt new syntax of s51
8050 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8052 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8053 * src/pic16/pcode.c: commented out some calls to free() in order to
8056 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCCicode.c (isiCodeInFunctionCall),
8060 * src/avr/ralloc.c (selectSpil),
8061 * src/pic/ralloc.c (selectSpil),
8062 * src/pic16/ralloc.c (selectSpil),
8063 * src/ds390/ralloc.c (selectSpil),
8064 * src/hc08/ralloc.c (selectSpil),
8065 * src/xa51/ralloc.c (selectSpil),
8066 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8067 stack in the middle of a function call sequence (fixes bug #1020268)
8068 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8069 costs associated with the minimum switch case.
8071 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/SDCC.lex: fixed bug #1030549
8075 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/SDCCcse.h (struct cseDef),
8078 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8079 over a function call if the CSE is derived from a symbol whose
8080 address has been taken (fixes bug #1029883)
8081 * support/regression/tests/bug-1029883: a new regression test for
8084 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/hc08/gen.c (emitinline): fixed bug #1029778
8087 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8088 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8089 and starts toward RFE #905167)
8091 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/gen.c (mov2f): New function to move an operand to
8094 another without considering if it is a literal or a register,
8095 * (pic16_sameRegs): don't check if they are both AOP_REG,
8096 * (AccRsh): removed andmask=0 lines,
8097 * (genLeftShift): duplicated to be improved in future versions,
8098 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8099 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8100 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8101 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8102 * (insertBankSwitch): fixed inserting banksel directives algorithm
8103 for instructions that follow a skip instruction, this fixes a report
8104 for broken subtraction code generation,
8105 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8106 iCode is a left op, just in case result and right share the same
8109 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8114 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8115 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8116 on 2004-09-12; it was buggy
8118 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8120 * src/SDCCsymt.h: removed RESULT_CHECK
8125 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8127 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8129 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8130 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8131 configuration values no more rejected by compiler, they are assigned
8132 to configuration registers with a warning message instead,
8133 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8134 the for-loop so last conf register is emitted too,
8135 * (_pic16_initPaths): link library libsdcc.lib by default,
8136 * (_hasNativeMulFor): modified test for multiplication according to
8137 Raphael Neider's remarks. Integer multiplication is also done with
8139 * device/include/pic16/pic18fregs.h: corrected type error in while
8140 testing and including 18f6720 header file
8142 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8144 * src/pic16/device.h (pic16_options): removed field use_crt,
8145 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8146 until an optimization to handle single bits is added,
8147 * (pic16_loadFSR0): moved before genUnpackBits,
8148 * (genAnd): some white lines removed,
8149 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8150 leave_reset flags in pic16_options when using crt modules,
8152 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8155 for bugs 898889 & 979599. Also used some safer print instructions.
8157 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8159 * src/pic16/device.h (pic16_options_t): added field use_crt,
8161 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8162 catch a probable future bug,
8163 * src/pic16/gen.c: aopIdx function commented out,
8164 * (genAssign): commented out old code which used aopIdx,
8165 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8166 code, added if conditionals to take into account the --use-crt
8167 command line options,
8168 * src/pic16/main.c (pic16_optionsTable): added new command line
8169 options, --use-crt= and --no-crt,
8170 * (_pic16_linkEdit): now the proper crt object is added in the
8171 linker command line except than when --no-crt is specified,
8172 * src/pic16/pcode.c,
8173 * src/pic16/pcode.h: added some structures and functions for a new
8174 optimization scheme to compansate for instruction overhead between
8175 same iCodes, this scheme is currently under development and is not
8177 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8179 * device/lib/pic16/startup/crt0i.c,
8180 * device/lib/pic16/startup/crt0iz.c: added global char variable
8181 __uflags to force the generation of an idata section
8183 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8186 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8187 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8189 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8192 Frieder) and clarified the default code optimization mode
8194 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * src/SDCC.lex (doPragma, process_pragma),
8197 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8198 "opt_code_size", and "opt_code_balanced"
8199 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8200 regrouped options by category, added support for category headers
8201 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8202 and "--opt-code-size"
8203 * doc/sdccman.lyx: documented these new options and pragmas
8204 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8205 preference into account
8207 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8210 geniCodePreDec): Fixed bug 904237 by generating a warning
8212 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8214 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8216 * src/pic/device.c : When no max ram set validate full memory range.
8218 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8220 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8222 * device/lib/_gptrget.c,
8223 * device/lib/_gptrput.c: updated comment
8224 * device/lib/calloc.c,
8225 * device/lib/free.c,
8226 * device/lib/malloc.c,
8227 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8228 * src/SDCCcse.c (cseBBlock),
8229 * src/SDCCicode.c (printOperand, geniCodeArray),
8230 * src/SDCCicode.h (struct operand): fixed bug 868103
8231 * support/regression/tests/bug-868103.c: added
8232 * src/SDCCast.c (searchLitOp),
8233 * src/SDCCcse.h (struct cseDef),
8234 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8235 * src/SDCCicode.h (struct operand),
8236 * src/SDCCsymt.h (struct sym_link),
8237 * src/avr/gen.c (hasInc),
8238 * src/ds390/gen.c (hasInc),
8239 * src/hc08/gen.c (genPlusIncr, hasInc),
8240 * src/mcs51/gen.c (hasInc),
8241 * src/pic16/glue.c (pic16_printIvalChar),
8242 * src/pic16/ralloc.c (regWithIdx),
8243 * src/xa51/gen.c (hasInc) : removed warnings
8244 * src/SDCCast.c (createBlock): added comment ???
8245 * src/hc08/ralloc.c: updated comments
8247 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8249 * doc/sdccman.lyx: updated section on switch statements, added
8250 section about semaphore locking
8251 * doc/Makefile: added option -info for latex2html
8252 * device/lib/_gptrget.c,
8253 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8255 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8259 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8260 maxram is less than 0x100.
8262 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8264 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8266 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8278 a jump table is the best form for a switch statement, including
8279 automatic insertion of missing cases to make the case range
8280 continuous. Developed in collaboration with Frieder Ferlemann.
8282 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8285 accumulator result if it needs sign extension
8287 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8291 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * device/lib/gbz80/printf.c,
8294 * device/lib/z80/printf.c: removed define for NULL
8296 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * as/xa51/xa_link.c,
8299 * device/examples/ds390/ow390/ad26.c,
8300 * device/examples/ds390/ow390/cnt1d.c,
8301 * device/examples/ds390/ow390/counter.c,
8302 * device/examples/ds390/ow390/ds2480.h,
8303 * device/examples/ds390/ow390/ds2480ut.c,
8304 * device/examples/ds390/ow390/findtype.c,
8305 * device/examples/ds390/ow390/gethumd.c,
8306 * device/examples/ds390/ow390/owllu.c,
8307 * device/examples/ds390/ow390/ownetu.c,
8308 * device/examples/ds390/ow390/swt12.c,
8309 * device/examples/ds390/ow390/swtloop.c,
8310 * device/examples/ds390/ow390/temp.c,
8311 * device/examples/ds390/ow390/temp10.c,
8312 * device/examples/ds390/ow390/thermo21.c,
8313 * device/examples/ds390/ow390/tinilnk.c,
8314 * device/examples/ds390/ow390/tstfind.c,
8315 * device/examples/serialcomm/windows/serial.cpp,
8316 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8317 * device/include/reg51.h: fixed line endings for cvs
8319 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8322 packRegsForAccUse, packRegisters): new accumulator register
8324 * support/regression/ports/hc08/support.c (_putchar): suppress
8325 warning of unused variable
8326 * src/SDCCicode.c: added SWAP entry to codeTable
8328 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * device/lib/sprintf.c: forgot to add this file before previous commit
8332 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8334 * src/pic16/gen.c (genPackBits): added operand right in function
8335 parameters, load result directly if p_type is POINTER (that is
8336 called by genNearPointerSet)
8337 * (genUnPackBits): added operand left in function parameters,
8338 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8339 FSR0 if accessing bitfields,
8341 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8343 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8344 _print_format; updated printf, sprintf, vsprintf
8345 * device/include/asm/default/features.h: corrected comment/define
8346 * device/lib/Makefile.in: added sprintf.c
8347 * device/lib/libsdcc.lib: added sprintf module
8348 * device/lib/printf_large.c,
8349 * device/lib/vprintf.c,
8350 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8352 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8353 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8354 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8356 * support/regression/tests/zeropad.c: define idata as data for hc08
8358 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8361 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8362 labels are referenced at least once (even if a reference is not found)
8363 * src/hc08/gen.c (emitcode): set isComment flag for comments
8364 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8365 loads), rules 6a..6b (optimize jumps to return)
8367 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * device/lib/acosf.c (acosf),
8370 * device/lib/asinf.c (asinf),
8371 * device/lib/atanf.c (atanf),
8372 * device/lib/ceilf.c (ceilf),
8373 * device/lib/cosf.c (cosf),
8374 * device/lib/coshf.c (coshf),
8375 * device/lib/cotf.c (cotf),
8376 * device/lib/fabsf.c (fabsf),
8377 * device/lib/floorf.c (floorf),
8378 * device/lib/log10f.c (log10f),
8379 * device/lib/logf.c (logf),
8380 * device/lib/sinf.c (sinf),
8381 * device/lib/sinhf.c (sinhf),
8382 * device/lib/sqrtf.c (sqrtf),
8383 * device/lib/tanf.c (tanf),
8384 * device/lib/tanhf.c (tanhf),
8385 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8386 replaced all instances of "reentrant" in the library functions
8387 defined in math.h with this macro.
8388 * support/regression/tests/float_trans.c: reenabled test for hc08
8390 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8392 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8395 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8398 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8399 multi-byte volatile operands are used
8400 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8401 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8402 initialization to area GSINIT0 so that it would always precede
8403 any static initializers in GSINIT
8404 * support/regression/tests/zeropad.c: fixed idata define for hc08
8405 * support/regression/tests/bug-927659.c,
8406 * support/regression/tests/float_trans.c: disabled tests for hc08
8407 pending missing library routines
8408 * .version: increased version number to 2.4.4 - hc08 port now passes
8412 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8414 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8415 * Makefile.common.in,
8417 * as/hc08/Makefile.in,
8418 * as/mcs51/Makefile.in,
8419 * as/z80/Makefile.in,
8420 * debugger/mcs51/Makefile.in,
8421 * device/include/Makefile.in,
8422 * device/lib/Makefile.in,
8425 * link/z80/Makefile.in,
8426 * packihx/Makefile.in,
8427 * sim/ucsim/main_in.mk,
8428 * sim/ucsim/avr.src/Makefile.in,
8429 * sim/ucsim/doc/Makefile.in,
8430 * sim/ucsim/gui.src/serio.src/Makefile.in,
8431 * sim/ucsim/hc08.src/Makefile.in,
8432 * sim/ucsim/s51.src/Makefile.in,
8433 * sim/ucsim/xa.src/Makefile.in,
8434 * sim/ucsim/z80.src/Makefile.in,
8436 * support/cpp2/Makefile.in,
8437 * support/librarian/Makefile,
8438 * support/makebin/Makefile: added DESTDIR to the install path proposed
8439 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8440 * doc/sdccman.lyx: added DESTDIR documentation
8442 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8444 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8445 instruction for interrupt handlers, use fast returns when returning
8446 from high priority interrupts
8448 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8452 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8453 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8454 bugs, ported much of Bernhard's code from mcs51
8455 * src/mcs51/gen.c (genSend),
8456 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8457 than one when calling a reentrant function
8458 * device/lib/_mullong.c: defined an alternate struct layout for big
8461 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8466 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8469 are sane and complete before asking the port its prefered parameter
8470 passing method (fixes bug #1017633)
8471 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8474 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8477 problem in bitfields >= 8 bits.
8479 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8481 * src/SDCCsymt.c: undid changes that were not meant to be committed
8483 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8487 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8489 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8490 copied and wrong bit got inverted
8492 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8495 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8496 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8497 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8498 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8499 assignments to bitfields at known addresses
8500 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8501 reads from bitfields at known addresses
8502 * src/hc08/ralloc.c (packRegisters),
8503 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8504 genhc08Code): optimize pointer get values used as conditionals
8505 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8508 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8511 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8512 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8515 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8517 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8519 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8524 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8526 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8528 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8533 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8535 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8537 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8539 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8540 cases use more compact code.
8542 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8544 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8546 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8550 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8554 parameter of changePointer() from symbol* to sym_link*
8555 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8556 * src/SDCCsymt.c (compareType): void* type is castable to other
8557 pointers, but not necesarily an exact match.
8558 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8559 is no longer blindly treated as an exact match.
8560 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8562 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8564 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8566 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8571 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8573 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8577 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8579 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/mcs51/gen.c (emitcode): fixed bug #992819
8583 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8585 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8586 there's no need to make it worse
8588 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/mcs51/ralloc.c (deassignLR),
8591 * src/ds390/ralloc.c (deassignLR),
8592 * src/hc08/ralloc.c (deassignLR),
8593 * src/z80/ralloc.c (deassignLR),
8594 * src/pic/ralloc.c (deassignLR),
8595 * src/pic16/ralloc.c (deassignLR),
8596 * src/avr/ralloc.c (deassignLR),
8597 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8598 rlivePoint): fixed another part of bug #971834
8600 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/z80/main.c: enabled "critical" keyword
8603 * src/z80/mappings.i,
8604 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8605 functions (fixes bug #979646)
8606 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8608 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8610 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8613 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8616 doesn't disable too much optimizations
8618 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8620 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8622 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8626 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8628 * src/pic/gen.c tidied up tabs
8629 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8630 * src/pic/main.c tidied up tabs
8631 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8632 * src/pic/pcoderegs.c tidied up tabs
8633 * src/pic/ralloc.c tidied up tabs
8635 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8638 to S_FIXED for pic16 port and when symbol is not in level 0,
8639 allocate for S_REGISTER storage class and pic16 port, too,
8640 * src/pic16/device.h: prototype for checkSym,
8641 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8642 * (pic16_assignConfigWordValue): test the value and the mask to
8643 validate that the value is suitable for the configuration word,
8644 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8645 collect extern declared symbols, don't emit symbol twice, check
8646 first if symbol is in publics set first,
8647 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8648 * added command line '--fstack' which enables an experimental
8649 feature for stack access, too buggy to be used yet...
8650 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8651 * (pic16_allocDirReg): when register has storage class S_REGISTER
8652 allocate in pic16_dynAccessRegs,
8653 * device/include/pic16/pic18f????.h: modified configuration word
8654 naming convention, words started as CONFIG0H but should be CONFIG1H
8656 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8658 * device/include/mcs51reg.h: fixed bug 970993
8660 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8662 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8663 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8664 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8665 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8666 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8667 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8668 error/warning numbers,
8669 added function setWarningDisabled()
8670 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8671 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8672 _memcmp.c _memmove.c calloc.c realloc.c free.c
8673 * support/regression/tests/malloc.c: added tests for new functionality
8674 * support/regression/tests/zeropad.c: added tests for truncated initializers
8675 and initialized char arrays starting with '\x0'
8676 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8678 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8680 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8682 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8684 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8685 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8686 peephole 177.e. Thanks to anonymous
8688 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8691 function isn't used in the source but referenced as a
8692 variable initializer then declare it as extern in .asm file
8694 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8696 * .version: increased version number to 2.4.3
8698 Adding version extension according to ChangeLog CVS revision
8699 * src/Makefile.in (target all): added dependency 'version.h'
8700 * (rule version.h): added rule to create version.h from ChangeLog,
8701 * (rule dep): added dependency version.h,
8702 * src/version.awk: AWK script to create version.h
8703 * src/SDCCdwarf2.c (dwWriteModule),
8704 * src/SDCCglue.c (initialComments),
8705 * src/SDCCmain.c (printVersionInfo): modified to write after
8706 version string the version extension number,
8707 * src/SDCCutil.c: included "version.h"
8708 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8710 * src/SDCCutil.h: added prototype for getBuildNumber
8712 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8713 includeDirsSet, too,
8714 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8715 const char [] is found in function prototype...
8717 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8718 moving to WREG with source is already in WREG,
8719 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8720 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8721 * (aopForSym): stack'ed symbols are partially supported, added
8722 if-clause to support symbols in FARSPACE,
8723 * (sameRegs): added test for AOP_ACC to see if registers are same,
8724 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8725 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8726 * (pic16_popRegFromString): will not allocate a new register if it
8727 doesn't find one by name, bug may have introduced...
8728 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8729 * (genIpush): revived to use pic16 port's stack,
8730 * (genAddrOf): added incomplete case for stack'ed operand,
8731 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8732 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8733 can handle multibyte operands,
8734 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8735 * (pic16initialComments): added message for MPLAB compatibility
8737 * src/pic16/main.h: prototype for pic16_mplab_comp,
8738 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8739 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8740 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8741 because of increased complexity of procedure,
8742 * (_process_pragma): stack pragma changed to format 'stack pos len',
8743 emit symbol '_stack_end' to conform with gplink,
8744 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8745 to search for register,
8746 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8748 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8749 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8750 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8751 case for PO_GPR_REGISTER,
8752 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8753 dies, the new era is ahead !...
8754 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8755 pic16_dynInternalRegs,
8756 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8757 * (pic16_allocDirReg): minor optimizations and bug fixes,
8758 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8760 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8761 load stack and frame pointer with address of 'stack_end' symbol
8763 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8765 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8766 without source code but only variable initializers
8768 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8770 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8771 external are not declared as extern to reduce overhead while linking
8773 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8775 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8777 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8780 Yee Keat for the patch
8781 * src/SDCCast.c (decorateType): fixed bug #979599
8782 * src/ds390/gen.h: removed local fReturnSizeDS390
8783 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8784 * src/ds390/gen.c (genAnd, genOr, genXor),
8785 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8787 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8790 add relFilesSet to $3, manipulate $2 to handle linking of object
8791 files without source files in command line,
8792 * device/include/pic16 (all headers): added ID location macros,
8793 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8794 entries for ID location bytes,
8795 * (pic16_assignIdByteValue): NEW,
8796 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8797 added field dumpcalltree to pic16_options_t,
8798 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8799 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8800 emitting rFalseIfx label after check_carry label,
8801 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8802 pic16_emitDIRegs), NEW
8803 * (pic16glue): dump .calltree file when option --calltree found,
8804 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8805 * (_pic16_genAssemblerPreamble): emit ID locations after
8806 configuration registers,
8807 * (pic16_linkCmd): modifications of the link command,
8808 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8809 * (pic16_pCodeInitRegisters): don't init stack registers,
8810 * (pic16_findPrevInstruction): fixed bug,
8811 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8812 bug with immediate registers,
8813 * (buildCallTree): traces stack push and pop,
8814 * (pct2): dump also stack usage for each function,
8815 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8816 * (pic16_allocDirReg): various modifications,
8817 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8820 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8822 * src/pic16/pcode.c: removed buggy double colon
8824 2004-07-01 Borut Razem <borut.razem AT siol.net>
8826 * support/scripts/sdcc.nsi: added include/pic16 to setup
8828 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8830 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8831 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8833 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8834 specific command line arguments. Also added sample lkr script
8835 for placing a variable at a specific memory bank.
8836 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8837 at a specific memory bank,
8838 * (pic16_dump_isection): fixed bug which caused string literals to
8839 be omitted when dumping idata section,
8840 * (pic16_groupRegistersInSection): added code to handle registers
8841 in specific memory banks,
8842 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8843 public, all references are renamed too,
8844 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8846 * (pic16_storeForReturn): added case to handle when dest is WREG,
8847 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8848 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8849 pic16_rel_udata, check to see if that register is marked as being
8850 a member of a specific memory bank,
8851 * (pic16_printIvalCharPtr): added code to add string literals either
8852 to code or the idata sections,
8853 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8854 also accept the 'udata' pragma,
8855 * src/pic16/main.h: new structure types sectName and sectSym
8856 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8857 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8858 * (pic16_findPrevInstruction): fixed, it returned nothing,
8859 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8860 instruction combinations,
8861 * (pic16_FixRegisterBanking): heavily reorganised,
8862 * (pic16_AnalyzeBanking): if generating banksel directives is
8863 disabled, then don't call FixRegisterBanking at all,
8864 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8866 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8868 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8870 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8871 Phuah Yee Keat <yk.phuah AT nestac.com>
8873 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8875 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8876 correctly the IVT even if it is relocated to some other location
8878 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8880 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8881 * device/include/pic16/pic18f2220.h: NEW,
8882 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8883 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8884 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8885 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8886 nodefaultlibs, ivt_loc is the location of the interrupt vector
8887 table, and nodefaultlibs signs that default libraries should not be
8888 linked in link stage,
8889 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8890 according to --ivt-loc argument,
8891 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8892 when pragma stack is found,
8894 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8896 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8897 256 (range check), 257 (do while), 258.a-f (bit banging
8898 f.e. on 3-wire SPI bus)
8900 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8903 variables used exclusively within a loop
8905 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8907 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8909 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCClrange.c (computeClash): fixed bug #971834
8913 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/mcs51/gen.c (genCmp): fixed bug #975903
8916 * src/hc08/gen.c (operandsEqu),
8917 * src/ds390/gen.c (operandsEqu),
8918 * src/z80/gen.c (operandsEqu),
8919 * src/pic/gen.c (operandsEqu),
8920 * src/pic16/gen.c (operandsEqu),
8921 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8922 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8924 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8928 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8931 default case in switch statement,
8932 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8933 to eliminate problem with initialisation of pointers, but problem
8935 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8936 * (emitStaticSegment): removed various lines emitting debug info,
8937 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8938 added processor registers for utilizing EEPROM,
8939 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8940 configurable and set 8
8942 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8944 * .version: increased version number to 2.4.2,
8946 Cumulative patch for pic16 port
8947 * src/pic16/device.c: changed scheme to dump initial values for
8948 variables in idata segment, all print_idata* functions were removed,
8949 now the pic16_printIval* will be called,
8950 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8951 * _pic16_printPointerType, pic16_printPointerType,
8952 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8953 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8954 NEW, similar to the respective functions in SDCCglue.c,
8955 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8956 way, emitting hex bytes,
8957 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8959 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/avr/ralloc.c (serialRegAssign),
8962 * src/xa51/ralloc.c (serialRegAssign),
8963 * src/pic/ralloc.c (serialRegAssign),
8964 * src/pic16/ralloc.c (serialRegAssign),
8965 * src/hc08/ralloc.c (serialRegAssign),
8966 * src/z80/ralloc.c (serialRegAssign),
8967 * src/ds390/ralloc.c (serialRegAssign),
8968 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8970 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8973 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8975 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8977 Cumulative patch for pic16 port:
8978 * src/pic16/device.h (typedef PIC16_device) modified fields for
8979 defining microcontrollers,
8980 * src/pic16/device.c: added new info for all devices in Pics16 array,
8981 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8982 to be optimised out by the pCode optimiser,
8983 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8984 specially, bug reported by G.M. Gallant,
8985 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8986 as force'd so that cannot be optimised out by pCode optimiser,
8987 * src/pic16/pcode.c,
8988 * src/pic16/pcodepeeph.c,
8989 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8990 they are disabled by default, but can be enabled explicit with
8991 command argument --denable-peeps, for testing,
8992 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8993 --pomit-ivt in COMPILE_FLAGS
8995 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8997 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9000 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9002 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9004 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9006 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9007 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9009 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9011 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9012 would only assign 0x300001 register.
9014 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9016 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9017 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9019 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9021 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9023 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9024 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9025 added peephole 254 (left shift), 255 (jump table)
9027 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9029 * device/lib/Makefile.in: removed comment line with model-pic16,
9030 * (target port-specific-objects-pic16): the libraries and objects
9031 are copied to the build directory form the device/lib/pic16/bin
9034 Cumulative patch concerning pic16 port:
9035 * library directory has been re-organized,
9036 * added support for PIC18F1220,
9037 * added headers and library sources for chips 18f1220,18f6520,
9038 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9040 * configuration registers setting has changed, now each supported
9041 device has a complete description of the registers it uses,
9042 * all initialisations are moved to idata sections, these section
9043 can be absolute or relocatable,
9044 * fixed initialisation of codespace variables,
9045 * fixed warning about PCLATU and gpsim,
9046 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9047 * (genAssign): use table reads when assigning from variables in codespace,
9048 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9049 char/int variables placed in codespace,
9050 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9051 registers set in .asm file, no need for --pomit-config-words anymore,
9052 * (pic16glue): some 8051 legacy segments are commented out
9053 (to be removed completely),
9054 * added support for alternative assembler and linker with --asm=
9055 and --link= command line arguments,
9056 * peepholes are disabled automatically in the port, no need to
9057 specify on command line,
9058 * port supports natively char/int/long multiplication, but converts
9059 all divisions to support functions,
9060 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9061 to the file set in variable $2,
9062 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9063 strings in ASCII format and not in hex,
9064 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9065 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9066 allocate proper register if iCodes aren't temporary,
9068 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9070 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9072 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9077 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9080 computed address is reused
9081 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9082 multi-byte bitfields
9084 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * src/z80/gen.c: (genArrayInit): must check for pointers too
9088 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9090 * support/regression/tests/zeropad.c: never meant to commit the
9091 nestedstruct test: removed, added check for GCC version
9093 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9095 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9096 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9097 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9098 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9099 bugs 928906 and 954082 half-empty initializers
9101 * src/SDCCsymt.c (getAllocSize): added for above fix
9102 * src/z80/gen.c (genArrayInit): fixed bug 741044
9103 * support/regression/tests/zeropad.c: added tests
9105 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9107 * src/pic16/device.c (pic16_dump_section): corrected bug which
9108 caused some symbols of the libraries to be misplaced
9110 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9113 * src/pic16/ralloc.h,
9114 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9115 to fix conflict with pic port
9117 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9120 externs configuration variables,
9121 * src/pic16/ralloc.h,
9122 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9123 prototype in header, commented out some debug messages
9125 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9129 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9130 for gpasm COFF object generation. Thanks to D. Hawkins for
9133 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9137 Brock for spotting this)
9138 * src/ds390/gen.c (genEndFunction),
9139 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9140 interrupt handler and critical. Disable push/pop optimizations when
9141 peephole optimizations disabled.
9143 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9145 Updated pic16 library sources and headers.
9146 * device/lib/pic16/pic18f*/ ,
9147 * device/include/pic16/*.h: modified to handle structured SFR
9150 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9152 * src/port.h (PORT structure): added hook initPaths, now each
9153 port can declare its own default search paths,
9154 which can been seen with the --print-search-dirs option,
9155 see pic16 port for example,
9156 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9157 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9158 * (doPrintSearchDirs): NEW, replaces in a central manner the
9159 printing of search dirs which was split in set*Paths functions,
9160 * (main): added call to port->initPaths and doPrintSearchDirs,
9165 * src/izt/tlcs900h.c,
9168 * src/pic16/main.c: modified port structures to reflect addition of
9171 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9172 * (pic16_dump_section): for registers in same address reserve memory once,
9173 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9175 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9176 result is greater in size than right or left,
9177 * (pic16_genUMult8X8_8): there are some cases where the result can
9178 be 16 bits size, so handle these,
9179 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9180 * (pic16_outBitC): modified to emit pcodes,
9181 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9183 * (genDivOneByte): implemented algorithm to divide 8-bits,
9184 * (genCmp): uncommented goto, but issues still exist,
9185 * (genAnd): fixed a bug with variables >8bits,
9186 * (genPackBits): optimization added that uses BCF/BSF to change a
9188 * (genAssign): fixed bug when assigning floating point literals,
9189 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9190 __sdcc_gsinit_startup label,
9191 * src/pic16/main.c (_pic16_init): removed search directory
9193 * (_pic16_initPaths): NEW, used to initialise search directories,
9194 * (_hasNativeMulFor): support functions for all except char/int
9195 multiplication, and char division,
9196 * (PIC16_port struct): modified entry for native mul support,
9197 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9199 * (buildCallTree): call to register_usage is ifdef'ed out,
9201 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * device/include/string.h: applied Stas Sergeev's patch to make this
9204 header file compatible with the preprocessor -Wundef option
9205 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9206 failure (fixes bug #941458)
9208 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9211 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9212 that the variable, not the function, should be static
9213 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9214 to be consistent with non-literal case
9216 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCast.c (isConformingBody): fixed bug #949967
9219 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9220 convilong): fixed bug #952086
9222 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/SDCCmem.c (allocVariables): fixed bug #955321
9226 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/hc08/main.c (_hc08_genAssemblerEnd),
9229 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9230 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9231 completely eliminated the use of a temporary file
9232 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9233 when more than one file linked
9234 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9236 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9239 which fixes bug #543481
9240 * support/regression/tests/bug-751703.c: fixed comments left from a
9242 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9243 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9244 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9246 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9247 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9248 are now changed to underscores in moduleName
9250 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9252 * as/mcs51/lkmem.c: better fix for bug #954173
9254 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9255 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9258 * device/include/c8051f000.h,
9259 * device/include/c8051f120.h,
9260 * device/include/c8051f300.h,
9261 * device/include/c8051f310.h,
9262 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9265 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9267 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9268 and mailing lists, doc'ed --no-peep-comments, removed reference
9269 to knoppix (newest version has no LyX/LaTeX), other minor changes
9270 * src/SDCCglue.c (glue): save 2 bytes stack space with
9271 option --main-return. The ljmp could probably be avoided too
9273 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9275 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9277 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9280 * src/SDCCopt.c (isLocalWithoutDef),
9281 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9282 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9283 (credit to Maarten Brock for patch #949363, on which this is based)
9284 * support/regression/tests/bug-751703.c: some test cases of extern used
9285 within inner scopes.
9287 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9291 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9293 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9294 dwWriteLabel): fix to create valid debugger symbols even when
9295 the module name has non-alphanumeric symbols in it
9296 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9297 when a variable's allocation has been optimized away
9300 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9304 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9306 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9308 * src/z80/gen.c (z80_emitDebuggerSymbol),
9310 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9312 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9314 * src/avr/gen.c (avr_emitDebuggerSymbol),
9316 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9318 * src/SDCCdebug.c (emitDebuggerSymbol),
9320 * src/port.h: added a debugger struct to the port struct. Added a
9321 callback for defining debugger symbols
9323 * src/SDCCast.c (createLabel),
9324 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9327 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9328 iCode back to the ast for the function
9330 * src/hc08/ralloc.c (hc08_assignRegisters),
9331 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9332 unneeded fields from the regs struct.
9333 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9334 pushReg() & pullReg() functions instead of emitcode()
9336 * src/hc08/gen.c (genLabel, genhc08Code),
9337 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9339 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9342 * src/hc08/gen.c (genEndFunction, genhc08Code),
9344 * src/mcs51/gen.c (genEndFunction, gen51Code),
9346 * src/ds390/gen.c (genEndFunction, gen390Code),
9348 * src/z80/gen.c (genEndFunction, genZ80Code),
9351 * src/pic/gen.c (genEndFunction, genpic14Code),
9353 * src/pic16/gen.c (genEndFunction, genpic16Code),
9355 * src/avr/gen.c (genEndFunction, genAVRCode),
9357 * src/xa51/gen.c (genEndFunction, genXA51Code),
9359 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9360 specific code to cdbFile.c and out of the backend code generators
9362 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9363 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9364 starting address is now 0
9368 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9369 assembler directive for DWARF support
9370 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9374 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9376 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9379 and inappropriate peephole optimization in jump tables
9381 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9384 * src/SDCCglue.c: sdccopt works for the hc08 port now
9386 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9388 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9390 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9392 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9394 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9400 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9401 comments from the peephole optimizer replacement rules
9402 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9404 * src/SDCCcse.c (updateSpillLocation),
9405 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9407 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9408 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9409 objects far pointers
9411 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/SDCCsymt.h: a missing part of my last change
9414 * src/pic/ralloc.c (regTypeNum),
9415 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9417 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/SDCCicode.c (aggrToPtrDclType),
9422 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9423 ptrPseudoSymConvert),
9424 * src/pic/ralloc.c (regTypeNum),
9425 * src/pic16/ralloc.c (regTypeNum),
9426 * src/hc08/ralloc.c (regTypeNum),
9427 * src/ds390/ralloc.c (regTypeNum),
9428 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9429 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9431 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * link/z80/lkmain.c (afile),
9434 * as/hc08/lkmain.c (afile),
9435 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9436 prevent a pointer problem when a filename has no directory and
9437 no extension specified.
9439 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * link/z80/lkmain.c (afile): allow periods in directory names
9442 * link/z80/lkmain.c (afile),
9443 * as/mcs51/lkmain.c (afile),
9444 * as/hc08/lkmain.c (afile): allow linker script file to have an
9445 extension other than ".lnk"
9446 * link/z80/lklex.c (getfid),
9447 * link/z80/lkmain.c (parse),
9448 * as/mcs51/lklex.c (getfid),
9449 * as/mcs51/lkmain.c (parse),
9450 * as/hc08/lklex.c (getfid),
9451 * as/hc08/lkmain.c (parse): Support comments in the linker script
9452 file on lines by themselves and after filenames
9454 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9456 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9458 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/z80/peeph-z80.def: removed some peephole rules that don't
9461 work with multibyte arithmetic (fixed bug #937126)
9462 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9463 to registers and not global variables
9464 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9465 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9466 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9467 checking for assignments not internally generated (fixed bug #931895)
9468 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9469 structure member (fixed bug #930072)
9471 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCmain.c (linkEdit),
9474 * src/hc08/main.c (_hc08_parseOptions),
9475 * as/hc08/Makefile.in,
9479 * as/hc08/lkrloc.c (relr, rele),
9480 * as/hc08/lkarea.c (lnkarea)
9481 * as/hc08/lkmain.c (afile, parse),
9482 * as/hc08/lkelf.c: support for ELF output
9483 * as/hc08/lks19.c (s19),
9484 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9486 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9488 * as/mcs51/lkihx.c: Fixed bug #899105.
9490 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9492 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9493 .dsp files from Unix to DOS.
9495 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9498 function pointers; we have been compliant for several months now.
9499 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9500 change that was accidently commented out
9501 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9502 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9505 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/hc08/gen.c: output of all of the internal debugging information
9508 is now controlled by the D() macro; it is disabled by default
9510 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9513 harder to keep the same registers during a CAST iCode
9514 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9515 long via int can be done in a single cast, if the signedness is
9517 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9518 putchar() in tinibios.c in ds390's library
9520 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9522 * src/SDCCast.c (decorateType): fixed bug #898889,
9523 cast result of a literal complement too
9524 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9525 fixed check for bitfields
9527 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9529 * src/SDCCicode.c (geniCodeLogic): made it static,
9530 (geniCodeLogicAndOr): added in order to fix bug #905492,
9531 (ast2iCode): fixed bug #905492
9532 * support/regression/tests/bug-905492.c: added
9533 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9534 (processParms): fixed bug #927659: don't copy parms, this will clear
9536 * support/regression/tests/bug-927659.c: added
9538 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9540 * src/SDCCast.c (addCast): don't cast float to char
9541 * device/lib/libsdcc.lib: added _memmove
9543 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9545 * device/lib/large/Makefile: fixed parallel execution by
9546 replacing `make` by `$(MAKE)`
9548 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9551 offsets (fixes bug #923936)
9553 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9555 * device/lib/small/Makefile: fixed parallel execution by
9556 replacing `make` by `$(MAKE)`
9558 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9560 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9562 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9564 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9565 * src/regression/Makefile: Regression test was not running.
9567 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9569 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9570 complement if possible
9571 * src/SDCCval.c (valComplement),
9572 * src/SDCCicode.c (operandOperation): fixed complement of literal
9573 * support/regression/tests/onebyte.c (testComplement): added
9575 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9577 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9578 return an optimized tree; actually replace actParm with the new tree
9579 * src/SDCCast.h: added some parantheses to remove side effects
9580 * support/regression/tests/bug-920866.c
9582 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9583 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9584 Bit operands were not being handled properly in the pic14 port.
9585 (now src/regression/add.c passes again).
9587 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCC.y (labeled_statement): case and default no longer require
9590 a following statement (RFE #893037)
9592 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9595 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9596 disabled (fixes bug #916294)
9597 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9598 "mov a,acc"; patch provided by Lenny Story
9599 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9601 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9605 * src/ds390/gen.c (genFunction, genEndFunction),
9606 * src/ds390/ralloc.c (ds390_assignRegisters),
9607 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9608 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9609 pushed if there are parameters passed on the stack. Also, a cleaner
9610 way to decide if r0/r1 should be pushed/popped. (Together they fix
9613 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * device/lib/mcs51/crtpagesfr.asm,
9617 * device/lib/mcs51/crtxinit.asm,
9618 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9619 to avoid confusion with Si Lab's SFRPAGE register.
9621 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/SDCCglue.c (emitMaps): allow public sfr variables
9624 * src/SDCCglue.c (initialComments): include compiler build date
9625 with compiler version and put the timestamp of the generated
9626 assembly file on a serperate line to be less confusing.
9627 * src/port.h: added genInitStartup hook
9634 * src/z80/main.c: genInitStartup initialize as NULL (default to
9635 historical behaviour)
9636 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9637 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9638 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9639 library instead of hard coding it into the compiler.
9640 * support/regression/ports/mcs51-stack-auto/spec.mk,
9641 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9642 * device/lib/mcs51/Makefile,
9643 * device/lib/small/Makefile,
9644 * device/lib/large/Makefile,
9645 * device/lib/mcs51/crtpagesfr.asm,
9646 * device/lib/mcs51/crtstart.asm,
9647 * device/lib/mcs51/crtxclear.asm,
9648 * device/lib/mcs51/crtxinit.asm,
9649 * device/lib/mcs51/crtclear.asm,
9650 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9651 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9652 and into user configurable files.
9653 * device/lib/clean.mk: clean mcs51 directory too
9654 * support/regression/tests/longlit.c: added static to T1 declaration
9655 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9656 accesses in the initialization code
9658 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9661 OSCTRIMVAL as noted in bug #916008
9663 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9666 in loops with multiple exits (reported as incorrect registers
9667 used by Martin Helmling in Sdcc-user list)
9669 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9671 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9672 made ds390 register extensions look less like error messages
9674 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9677 reported by Adam Wozniak in Sdcc-user list
9679 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9681 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9682 arithmetic optimizations, added debug output
9684 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9686 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9687 * sdcc.spec: updated and split sdcc into 3 rpms
9688 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9689 needed for literals of LEFT_OP and '+'
9690 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9691 introduced RESULT_TYPE_NOPROM
9692 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9694 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9695 limited promotion to int only for '*'
9696 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9698 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9700 * src/pic16/gen.c (genSkip),
9701 (genc16bit2lit), (gencjneshort): commented out
9702 (is_LitOp): new helper function, checks operand type
9703 (genCmpEq): rewritten
9705 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9707 * support/regression/tests/bug-908454.c: added
9709 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9711 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9712 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9713 (geniCodeCast): cosmetic, don't preserve bit storage class
9714 (geniCodeLeftShift): added promotion
9715 (geniCodeLogic): fixed regression
9716 * src/SDCCsymt.c (computeTypeOr): accept bits too
9717 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9719 2004-03-07 Borut Razem <borut.razem AT siol.net>
9721 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9723 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9725 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9726 version of pic16_genPackRegisters which does not check if ic is a
9728 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9729 function cause string1.c regression test fails
9731 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9733 * sim/ucsim/configure.in,
9734 * sim/ucsim/configure,
9735 * sim/ucsim/doc/Makefile.in: use docdir
9736 * src/SDCC.y: fixed sbit atrributes
9737 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9738 * src/SDCCast.c (decorateType): |^& need special promotion handling
9740 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9741 * src/SDCCsymt.h (computeType),
9742 * src/SDCCicode.c: computeType() needs op
9743 * src/SDCCsymt.c (checkTypeSanity),
9744 * doc/sddman.lyx: "plain" bitfields are unsigned
9745 * src/SDCCsymt.c (computeTypeOr): added
9746 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9748 * src/SDCCval.c (val*): computeType() needs op
9749 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9750 * support/regression/tests/onebyte.c: added tests for |^&
9752 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9754 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9755 for writing icode into asm output.
9757 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/device.c: added some debug lines enabled
9760 with macro DEBUG_CHECK,
9761 * src/pic16/genarith.c: more debug in genPlus,
9762 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9763 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9764 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9765 * (aopForSym): onStack symbols are re-placed in data memspace,
9766 and onStack flag is cleared,
9767 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9768 copy temporary pcodeop,
9769 * (genPcall): added warning for not updating PCLATU,
9770 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9771 always true for pic16 port,
9772 * (genMultOneWord): NEW, supports integer multiplication,
9773 * (genMult): modified to call genMultOneWord,
9774 * (ifxForOp): added warning when return NULL,
9775 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9776 flag is set before call to operandFromSymbol for implicit
9778 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9779 options.intlong_rent are set by default,
9780 * (_hasNativeMulFor): modified to allow port generation of integer
9782 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9783 set regtype to REG_SFR for all registers, restricting seting the
9784 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9786 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9788 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9789 more than 500 times in the regression tests
9791 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * support/Util/SDCCerr.h,
9794 * support/Util/SDCCerr.c,
9795 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9797 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9798 for symbol conflicts.
9799 * support/valdiags/tests/enum.c,
9800 * support/valdiags/tests/tentdecl.c,
9801 * support/valdiags/tests/struct.c: expect possible error messages
9802 referring to original symbol definitions.
9803 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9805 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9807 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9809 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9811 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/ralloc.c (newReg): fixed bug #908929
9815 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/ds390/gen.c: added missing #include "main.h"
9819 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9821 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9822 checking if symbol is already in set,
9823 * src/pic16/device.h: prototype for checkAddSym,
9824 * src/pic16/gen.c: (_G): added entry interruptvector,
9825 * (assignResultValue): removed some commented out lines,
9826 * (genFunction): check for ISR via sym->type, absolute section for
9827 interrupt code is created via a new pBlock, the goto instruction is
9828 placed now correctly at the interrupt vector position, changed all
9829 references from ivec to _G.interruptvector,
9830 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9831 is the interrupt is a high priority one, same for return from ISR,
9832 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9833 externs to calls of checkAddSym,
9834 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9835 pic16_pcode_verbose flag is set,
9836 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9837 * src/pic16/pcoderegs.c: message about how many registers are saved
9838 will only be emitted if pic16_pcode_verbose flag is set,
9840 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/ds390/ralloc.h,
9843 * src/ds390/ralloc.c (ds390_regWithIdx),
9844 * src/ds390/gen.c (emitcode),
9846 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9847 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9848 ds390operandCompare, getRegsRead, getRegsWritten,
9849 initializeAsmLineNode): customized instruction size calculation for
9850 ds390, started basis for some register optimizations
9851 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9852 corresponding assembly output
9853 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9854 missing push/pop of r0/r1. Optimized push/pops
9856 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/mcs51/main.c (instructionSize): fixed ACALL size
9859 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9861 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9863 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9864 the sorting of rlist with NULL elements
9865 * (print_idataType, print_idata): NEW to create idata sections
9866 * src/pic16/device.h: idataSymSet new variable
9867 * src/pic16/gen.c (genFunction): fixed some bugs in string
9868 comparing, improved the absolute section creation for ISRs,
9869 added FSR0L/FSR0H in registers that are saved in an ISR,
9870 * (genInline): fixed the processing of inline snippets,
9871 now they undergo no process by the peephole optimizer
9872 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9873 are placed in idataSymSet,
9874 * (pic16emitStaticSeg): extern symbols are added in externs,
9875 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9876 switching when aboslute variables are placed in access bank memory
9877 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9878 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9879 commented out with #if,
9880 * (pic16_packRegisters): reintroduce the check for CAST because some
9881 symbols are not correctly handled,
9882 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9883 pCodeInstruction instead of pCode,
9884 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9885 pCodeAsmDir definition,
9886 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9887 directive, then the argument directive is emitted without the leading
9888 tab, hack for inline labels which must be in the first column,
9889 * (compareLabel,pic16_findNextInstruction),
9890 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9891 * (insertBankSwitch): modified for the new pCodeAsmDir,
9893 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9894 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9896 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9898 * (pushSide): commented out with #if,
9899 * (assignResultValue): fixed some typos in saving
9901 * (genPcall): FIXED and sync'ed with genCall,
9902 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9903 * (genNearPointerGet): fixed to handle some more cases,
9904 implementation scheme via table reads,
9905 * (genConstPointerGet): modified to access code memory correct,
9906 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9907 and improved to handle some cases
9908 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9909 instead of "RETLW" for init data
9910 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9911 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9912 variables are placed in access bank memory (<0x80 and >=0xf80),
9913 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9914 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9915 TBLWT_POSTDEC,TBLWT_PREINC
9916 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9917 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9919 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9920 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9921 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9922 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9924 2004-02-29 Borut Razem <borut.razem AT siol.net>
9926 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9927 support/Util/findme.h, support/Util/system.h: enhance binary relative
9928 search for lib and include by using findProgramPath()
9930 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/SDCCpeeph.c (pcDistance),
9935 * src/mcs51/ralloc.h,
9936 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9938 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9939 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9940 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9941 size calculation port specific, started basis for some register
9943 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9944 missing push/pop of r0/r1. Optimized push/pops
9945 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9946 * device/lib/_modsint.c (_modsint),
9947 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9948 and stack version so regression tests pass
9950 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9952 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9953 * src/SDCCast.c (decorateType): catch another small optimization
9955 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9956 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9957 modified to finally use computeType() all over SDCC,
9958 see Feature Request #877103
9959 * src/SDCCval.h: cosmetic
9960 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9961 valCompare(); regression tested in muldiv.c
9962 * support/regression/tests/muldiv.c (testMod): mod sign follows
9965 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCast.c (decorateType): fixed bug #902362
9968 * doc/INSTALL.txt: fixed install instructions for win32
9970 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9972 * device/include/Makefile.in (install): fixed by replacing spaces
9975 * doc/INSTALL.txt: updated for release
9976 * doc/sdccman.lyx: added warning for --xstack being buggy
9978 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9980 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9981 to eliminate build warnings.
9982 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9984 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9985 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9987 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9988 removed -penable-stack, added comment for stack pragma, added
9989 warning for not initializing the stack/frame registers, removed
9990 comment at interrupts section
9992 Stack is made permanent, there is no ability to disable stack usage.
9993 * src/pic16/device.h,
9994 * src/pic16/device.c: removed all references to USE_STACK macro,
9995 * src/pic16/device.c (pic16_dump_section): when no elements in
9996 rlist, free rlist before return,
9997 * (pic16_dump_int_registers): NEW, internal registers are a new set
9998 of general purpose registers reused by each function,
9999 * (checkAddReg): returns 1 if registers is added to set,
10000 * (pic16_groupRegistersInSection): when a registers is of type
10001 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10002 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10003 SRCASECMP macro is moved here from device.c
10004 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10005 PO_PCLATU, PO_PRODL, PO_PRODH,
10006 * (pic16_pCodeOpType, genMinus,
10007 changed compares to "a" register, with AOP_ACC,
10008 * (pic16_genPlus): fixed some bugs and indented properly,
10009 * (pic16_addSign): changed size to size+offset in the MOVWF
10011 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10012 multiply 8-bit operand by literal, result is 8-bit,
10013 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10014 multiply 2 8-bit operand, result is 8-bit,
10015 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10017 * src/pic16/gen.c: changed accUse to contain WREG only,
10018 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10019 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10020 true, do not use immediate addressing any more unless sym is a
10021 pointer in codespace,
10022 * (aopForRemat): do not use immediate addressing when symbol not in
10023 codespace and when symbol's address is requested,
10024 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10026 * (aopGet): added case for AOP_ACC and don't return "accumulator
10027 bug" but WREG instead,
10028 * (popGetTempReg): pushes contents of temporary register in stack,
10029 * (popReleaseTempReg): pops contents of temporary register from
10030 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10031 * (pic16_popGet): separated case AOP_ACC to return register WREG
10032 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10033 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10034 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10035 the use of immediate pointers to certain cases only.
10037 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10038 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10039 * (assignResultValue, genCall, genRet): modified to use the new
10040 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10041 genPcall is still broken,
10042 * (genFunction): added code to create 'A' type pBlocks when
10043 interrupt functions are generated, code not extensively tested yet,
10044 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10045 * (genEndFunction): modified so ISRs pop stored registers from stack,
10046 * (genMultOneByte): cleanup,
10047 * (AccRsh): added flag andmask, to and result with appropriate mask,
10048 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10049 * (genDataPointerGet): fixed and reenabled its use,
10050 * (genNearDataPointerGet): bugs fixed,
10051 * (genDataPointerSet): bugs fixed,
10052 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10053 pic16_DumpSymbol, pic16_DumpOp,
10054 * src/pic16/genutils.h: function prototypes for the above functions,
10055 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10057 * (pic16emitRegularMap): many many many improvements, but needs a
10059 * src/pic16/main.c: enable_stack in pic16_options is removed,
10060 * (_pic16_parseOptions): removed command line options -penable-stack,
10061 * (_process_pragma): emit stack symbol only when stack pragma is
10063 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10064 redirected to FSR0L/FSR0H pair,
10065 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10066 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10067 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10069 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10070 * (dumpPicOptype): NEW,
10071 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10072 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10073 with movff instruction,
10074 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10075 added pic16_int_regs, some packRegsFor* functions are commented out,
10076 because produce errors,
10077 * src/pic16/NOTES: minor modifications
10079 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10081 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10082 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10084 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10085 * as/mcs51/lkaomf51.c: fixed bug #895763
10087 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10089 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10091 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * doc/sdccman.lyx: added details about the HC08 storage classes and
10094 interrupts, fixed the register usage info for z80 & gbz80
10096 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10098 * doc/sdccman.lyx: added more pic16 port documentation
10099 * device/include/pic16/: added header pic18fregs.h
10101 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10103 * doc/sdccman.lyx: added Vangelis' contribution
10105 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10108 extend to the next CALL or PCALL, not just to the next CALL.
10110 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10114 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10117 bug #895752 and a better fix for bug #716790
10119 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10123 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10125 * doc/sdccman.lyx: minor changes, minor changed
10127 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10129 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10130 which can't handle SDCC_NEWONEBYTEOPS,
10131 (geniCodeMultiply): removed conversion from mult to shift for pic14
10134 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10138 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10139 thus fixing bug #895406
10141 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10143 * device/lib/_modsint.c,
10144 * device/lib/_modslong.c: sign follows divisor only
10145 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10146 signs or signedness can be ignored
10147 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10148 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10149 added optimization for IFX,
10150 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10152 reenabled optimization for IFX, which was removed on 2004-01-11
10153 * src/SDCCast.h: added return type IFX
10154 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10155 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10156 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10157 SDCC_OLDONEBYTEOPS selects the old behaviour
10158 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10159 changed again and commented promotion rule
10160 * src/SDCCval.c (valDiv): promotion no longer necessary
10161 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10162 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10164 * support/regression/tests/onebyte.c: added
10166 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10168 * gen.c (genInline): reverted to old code for assemnling inline
10169 code because of bug reported James Chadd
10171 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10173 * ralloc.h: missing declarations from previous patch,
10174 seems that patch for ralloc.h was never applied, fixed
10176 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10177 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10181 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10182 indirect addressing. Marked FSR0 as deprecated
10183 * gen.c (pointerCode): commented out, not needed now
10184 (pic16_popGet2p): new MOVFF helper function
10185 (genGenPointerGet),
10186 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10187 (shiftRLong): removed duplicate debugging info
10189 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/ds390/gen.c (genNearPointerGet),
10192 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10193 optimization with bits, but not bitfields.
10194 * src/ds390/ralloc.c (packRegisters),
10195 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10197 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10199 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10201 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCicode.c (operandFromSymbol),
10205 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10206 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10207 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10208 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10209 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10210 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10212 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10213 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10214 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10215 * src/SDCCsymt.c (newSymbol),
10216 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10219 * src/SDCCval.c (newiList): fixed bug #885705
10221 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10223 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10224 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10226 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10228 * device/include/c8051f120.h,
10229 * device/include/c8051f300.h,
10230 * device/include/c8051f310.h: added/updated header files for Silicon
10231 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10232 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10233 in new section Submitting patches
10235 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10238 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10239 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10241 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10242 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10243 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10245 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10246 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10247 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10249 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10250 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10251 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10252 genGenPointerSet): fixed bug #892400
10253 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10254 to eliminate build warnings.
10255 * src/SDCCast.c (processParms),
10256 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10258 * support/valdiag/valdiag.py: added GCC to the list of defines active
10259 when compiling with gcc
10261 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * support/Util/SDCCerr.h,
10264 * support/Util/SDCCerr.c,
10265 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10266 with an incomplete type (fixed bug #883734)
10267 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10269 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10273 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/SDCCast.c (decorateType),
10276 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10277 function pointer implementation
10278 * support/regression/tests/funptrs.c: added tests to verify both forms
10279 of function pointers work correctly. Added tests to verify parameters
10280 are passed in the correct order.
10282 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10284 * device.c (regCompare): registers are sorted by ascending
10285 address and increasing size,
10286 * main.c (_pic16_finaliseOptions): removed the declaration
10287 of compiler macro MCU. Now a macro of the format pic18fxxxx
10288 will be defined from the command line
10290 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10291 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10293 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10294 PCOP_RLCF was overwritten!
10295 * gen.c (genSkip): commented out calls to pic16_emitcode,
10296 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10298 * (genRRC): added debugging info,
10299 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10300 overwritten while shifting,
10301 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10302 overwritten while shifting,
10305 * (shiftLLeftOrResult),
10306 * (shiftRLeftOrResult),
10308 * (shiftLLong): Implemented with pic16_emitpcode
10309 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10310 * (genLeftShift): Fixed bug, operand for shift by variable always
10311 was "and"ed with 0x0f,
10312 * (genLeftShiftLiteral),
10314 * (genRightShiftLiteral): added debugging info,
10315 * (genrshFour): added comment,
10316 * (genRightShift): determined signedness from operand "left"
10317 instead of "result"
10319 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/SDCCicode.c (geniCodeParms),
10322 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10323 function pointers, fixed function pointer bugs #861242 and #861896
10325 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10327 * device/include/c8051f000.h,
10328 * device/include/c8051f120.h,
10329 * device/include/c8051f300.h: added header files for Silicon
10330 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10332 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10334 * src/SDCCast.c (processParams): added new type flow and restructured
10335 (gatherAutoInit): added new type flow
10336 (addCast): cosmetic changes
10337 (getLeftResultType): added new type flow for array indices, patch
10338 provided by Stas, see FR #877103
10339 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10340 array index patch by Stas
10341 * src/SDCCast.h: added prototype getResultTypeFromType()
10343 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10344 * src/pic/glue.c (pic14emitStaticSeg),
10345 * src/pic16/glue.c (pic16emitStaticSeg),
10346 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10347 for initialization of symbols
10348 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10349 * support/Util/SDCCerr.h:
10350 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10351 * .version: bumped version number to 2.3.8
10352 * device/include/Makefile.in (install),
10353 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10356 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10358 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10359 Slade Rich fixed an optimization bug
10360 * src/pic/pcodepeep.c,
10361 * src/pic/pcoderegs.c
10362 * doc/Makefile (install): added test for directory
10364 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10367 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10368 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10369 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10370 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10371 * as/mcs51/asexpr.c (term),
10372 * as/hc08/asexpr.c (term): fixed bug #887146
10374 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/z80/gen.c (genMult): handle single byte result product
10377 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10378 DUMMY_READ_VOLATILE (fixed bug #886367)
10380 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10382 * support/regression/tests/libmullong.c: fixed logic, on little endian
10383 hosts we ended without a mullong_wrapper()
10385 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10388 virus/worm forged address usage.
10390 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10392 Fixed promotion, it should be done on AST level:
10393 * src/SDCCast.c (addCast): added promotion to int
10394 (decorateType): updated call to upCast()
10395 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10396 usualUnaryConversions()
10398 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10400 * support/regression/tests/literalop.c (mulWrapper): Added a
10401 wrapper to remove integer overflow warnings.
10403 * support/regression/tests/float_trans.c: Made work on host.
10405 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10408 * support/regression/generate-cases.py (main): Changed from inline
10411 * doc/Makefile (install): Changed to depth first to get rid of
10412 missing directory install warning.
10414 * as/Makefile (install-doc): Made work on Mac.
10416 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10418 * src/SDCCast.c: added an additional type flow in decorateType() of
10419 opposite direction, see feature request #860006; it's enabled at runtime
10420 by setting the environment variable SDCC_NEWTYPEFLOW
10421 * src/SDCCast.h: changed prototype of decorateType()
10422 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10423 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10424 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10425 see feature request #877103
10426 * src/SDCCval.c: updated call of decorateType()
10427 (valBitwise): fixed bug #882876
10428 (valMinus): added promotion
10429 (valLogicAndOr): result is unsigned
10430 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10431 * src/SDCCsymt.c (computeType),
10432 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10433 must not cause an unsigned operation
10434 * src/pic/glue (pic14emitRegularMap),
10435 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10437 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/pic/pcode.c (PCodeID): commented out left over debug code
10441 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10443 * support/valdiag/tests/overflow.c: added shift tests
10444 * src/pic/device.c,
10451 * src/pic/pcodepeep.c,
10452 * src/pic/pcoderegs.c,
10453 * src/pic/ralloc.c,
10454 * src/pic/ralloc.h: applied patch from Slade Rich;
10455 added support for multiple code pages and multiple RAM banks on the
10456 PIC 14 port. The ASM files now no longer simply assume all the
10457 code / RAM are in the same page / bank. This means the linker can
10458 safely allocate code/RAM of separate ASM files to different pages/banks.
10459 * doc/sdccman.lyx: added Slade's tips
10460 * src/mcs51/peeph.def: fixed bug #880768
10462 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10465 * src/SDCCast.c (decorateType): fixed bug #880197
10467 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10469 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10472 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10473 strtof is not part of C89 and isn't included with Mac OS X.
10475 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10478 shiftL2Left2Result): fixed bug #879326
10479 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10480 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10481 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10482 address fetch for clr instruction
10483 * device/lib/hc08/_mulint.c: created optimized assembly version
10484 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10486 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10489 proposed in FR #877103
10491 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCval.c (cheapestVal): added missing checks
10494 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10495 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10497 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10499 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10502 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10504 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10505 loaded with the linker search paths (-L arguments) and the libraries
10506 to be linked with the current source (-l arguments). Changes
10507 currently will affect only the pic16 port.
10508 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10509 include path the port specific paths and port specific libraries,
10510 * gplink command now contains the $3 argument,
10511 * src/pic16/device.h,
10512 * src/pic16/device.c,: structure PIC_device is made public and
10513 renamed to PIC16_device, the same for variable Pics which is renamed
10514 to Pics16. Updated all references to them.
10515 * src/pic16/glue.c (pic16glue): corrected bug with code
10516 initialization which bypassed the variable initializations block.
10518 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10519 COMPILE_FLAGS and added the --nostdinc option
10521 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * device/include/mc68hc908jb8.h: Register defs for another member
10524 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10526 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10528 Documenting changes from previous commits.
10529 * configure.in (version 1.56),
10530 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10531 when generating output files to configure the pic16 library,
10532 but now I've commented it out, since gputils aren't installed in the
10533 SF compile farm, so library won't compile
10535 * device/lib/Makefile.in (version 1.56): initially I've added in
10536 target 'all' the prerequestive 'model-pic16' so it compiled the
10537 pic16 library, but now I've commented it out for the same reasons
10539 * added targets 'model-pic16' and 'objects-pic16' to compile the
10541 * added target 'port-specific-objects-pic16' to handle the
10542 generated libraries and copy them into the build/ directory
10543 * added target 'clean-intermediate-pic16' to clean intermediate
10544 files into pic16 directory
10545 * in target 'installdirs' added line to create directory pic16 in
10546 the installation path
10548 * device/include/Makefile.in (version 1.11): in target 'install'
10549 added lines to copy all header files to installation path,
10550 * in target 'installdirs' added line create directory for pic16
10551 headers in the installation path
10553 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10555 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10558 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10561 * device/lib/configure.in,
10562 * device/lib/configure: fixed for autoconf 2.57
10564 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10567 option so that it actually works. Made it specific to the z80, since
10568 the gbz80 doesn't have these kinds of I/O ports.
10570 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * device/include/z180.h,
10573 * device/lib/_memcpy.c,
10574 * device/lib/_memmove.c,
10575 * device/lib/_mulint.c,
10576 * device/lib/ser_ir.c,
10577 * device/lib/ser_ir_cts_rts.c,
10578 * device/lib/_strcmp.c,
10579 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10580 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10581 portmode; added deprecation warning for bank= and protmode= forms.
10582 Also, guard against buffer overflow.
10583 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10585 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10588 changed interrupt vector table generation to only emit declared vectors.
10589 * device/include/Makefile.in: added missing backslash
10590 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10592 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10594 Mainly changes to support compilation of the device libraries
10595 * src/pic16/device.c: stack is allocated via symbol and not
10596 via literal number. The symbol is placed in the corresponding
10597 position of the data ram
10598 * (pic16_dump_section): relocatable and absolute uninitialized
10599 data are now emitted in sorted order to reduce section naming,
10600 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10601 weren't marked as being in the access bank,
10603 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10605 Added portion of GNU PIC Library under the directory
10606 device/include/pic16 and device/lib/pic16. These files
10607 contain the declarations of SFRs for the PIC18Fxx2 devices.
10608 The directory is initialized via configure from toplevel.
10610 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10612 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10613 the spilllocations to be compared correctly
10615 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10617 * src/SDCCast.c (decorateType): fixed bug introduced today
10619 2004-01-12 Borut Razem <borut.razem AT siol.net>
10621 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10622 doc/sdccman.lyx: upper case pragmas are deprecated
10624 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10627 in simpler and even better code
10629 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10631 * src/SDCCicode.c (operandOperation): fixed bug #874819
10632 * src/SDCCast.c (decorateType): fixed
10633 char foo (unsigned long ul) { return ul > 0; }
10635 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10637 * doc/sdccman.lyx: Moved and added some sections, small changes
10638 all over. Telling LaTeX to be less strict with word spacing
10639 to better keep the right margin. Changed some notes about
10640 maintainance of the ports in section 3.2.1 - is it OK like this?
10642 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10644 SDCC source changes:
10645 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10646 convilong): modified to inform the pic16 port that builtin functions
10649 PIC16 PORT specific changes:
10650 * src/pic16/device.c pic16_dump_equates() added,
10651 processor registers declared internally by the port are emitted in
10652 the translation as equates,
10653 * src/pic16/gen.c: inline code is passed unprocessed to the
10655 * (pic16_popGetLit2): fnuction modified to take second operand as
10656 pCodeOp pointer and not as literal,
10657 * (popRegFromIdx): prefixed with pic16_,
10658 * (pic16_popCombine2): modified to receive already allocated pCode
10660 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10661 * (genFunction): initializes local stack frame and pushes on stack
10662 all the registers used by this function,
10663 * (genEndFunction): restores all registers from stack and restores
10665 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10667 * (pic16glue): changed the program startup sequence,
10668 * added new dbName code 'A' for functions placed in absolute section
10669 * src/pic16/main.c: added function attribute _naked,
10670 * added pragma 'code' to place a fnuction at an absolute address,
10671 * added command line arguments --debug-ralloc and --pcode-verbose,
10672 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10673 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10674 * (pic16_newpCodeOpLit2): modified to take the second operand as
10676 * (pic16_printpBlock): modified to emit each function in a separate
10678 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10679 UPPER for immediate operands,
10680 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10682 * src/pic16/peeph.def: all peepholes with movff are commented out,
10683 because there is a problem in the pcode peep optimizer,
10684 * src/pic16/ralloc.c: the register allocator can now reuse local
10685 function symbols for another function. This saves register usage.
10686 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10688 Added file src/pic16/NOTES with information about program writing on
10689 the current port version.
10691 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10693 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10694 and peephole 252 (array access)
10696 2004-01-09 Borut Razem <borut.razem AT siol.net>
10698 * src/SDCCmain.c : fixed #872250: -l command line defined library
10699 files are scanned before standard library files
10701 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCast.c (decorateType): fixed bug #874046
10705 2004-01-09 Borut Razem <borut.razem AT siol.net>
10707 * support/scripts/sdcc.nsi: remove previous installation
10709 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10711 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10712 bytes for last interrupt vector (mcs51)
10713 * sdcc.spec: fixed typo
10715 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10718 gen51Code): more efficient parameter receive for --model-large
10721 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/ds390/main.c,
10724 * src/z80/main.c: added missed needLinkerScript flags (more than
10725 one port structure defined in these file)
10726 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10729 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10731 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10732 * src/port.h: added flag needLinkerScript in port->linker
10733 structure to inform whether to create a .lnk file or not,
10735 * src/ds390/main.c,
10737 * src/mcs51/main.c,
10739 * src/pic16/main.c,
10741 * src/z80/main.c: changed appropriately to configure
10742 needLinkerScript flag
10744 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10745 * src/pic/glue.c: added variable udata_section_name to
10746 override default uninitialized data segment definition for
10747 devices only with SHAREBANK memory (reported from Erik Epetrich)
10748 * (pic14emitOverlay): modified to emit a commented overlay segment
10749 directive when no overlay data exist
10750 * (picglue): modified to emit uninitialized data segment
10751 according to udata_section_name
10752 * src/pic/main.c (_pic14_parseOptions): added command line
10753 options --udata-section-name=[name] to override default
10754 udata definition name
10755 * modified _linkCmd and _asmCmd to include compiler passed
10756 arguments via -W option
10757 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10758 object file from '.rel' to '.o' in port->linker structure,
10759 changed size of fptr from 2 to 3 in port structure
10761 2004-01-07 Borut Razem <borut.razem AT siol.net>
10763 * support/scripts/sdcc.nsi: update PATH
10764 * support/scripts/sdcc.ico: craeted
10766 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10768 * device/include/Makefile.in: fix install
10769 * doc/Makefile: fix install
10771 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10775 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10776 how the function variable allocation summary is displayed; also
10777 include information about variables allocated to the overlay
10780 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10782 * as/mcs51/lkmain.c: Help about -Y option
10783 * as/mcs51/lkarea.c: Fixed gcc warnings
10785 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10787 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10789 * support/valdiag/tests/overflow.c: added
10790 * src/SDCCast.c (decorateType),
10791 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10792 LEFT_OP (left shift)
10794 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10796 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10797 (default behaviour).
10799 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 A python script to validate compiler diagnostic messages. It can be
10802 used to verify that sdcc complains about bad c source code and
10803 gives a good location of the error.
10804 * support/valdiag/Makefile,
10805 * support/valdiag/valdiag.py,
10806 * support/valdiag/tests/*
10808 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10811 * src/SDCCsymt.c (newEnumType),
10813 * support/Util/SDCCerr.c,
10814 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10816 * support/regression/tests/enum.c: added test for enum values that
10817 require at least 2 bytes of storage.
10819 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10821 * src/common.h: added ifndef/define/endif macros
10822 around the header file.
10823 Bug reported from Jesus Calvino-Fraga
10825 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10827 * sdcc.spec: updated
10828 * device/include/Makefile.in: don't install CVS directories
10829 * device/lib/Makefile.in: added removal of CVS directories after install
10830 * doc/Makefile: fixed install, added local_icons
10831 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10832 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10833 * src/ds390/gen.c (genRightShift): fixed bug #870788
10834 * src/SDCCast.c (decorateType): fixed bug #870781
10836 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10838 PIC16 port related changes:
10839 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10840 added variable stackPos,
10842 * gen.c: genCall, assignResultValue: added support for
10843 pushing/retrieving function parameters to/from stack,
10844 genFunction,genEndFunction: setup stack frame for the
10845 generated function,
10846 genAddrOf: will be changed according to bug 863624
10848 * added files genutils.c and genutils.h which contain gen*
10849 debugged and optimised functions extracted from gen.c
10851 * glue.c: added variable 'externs' which holds extern symbols,
10852 pic16emitRegularMap: is modified to properly handle relocatable
10853 symbols under the new scheme,
10854 pic16createInterruptVect: is modified
10855 pic16printPublics: is modified to emit 'global' assembler directives,
10856 added pic16_printExterns to print extern symbols,
10857 pic16glue: initializes stack/frame pointer in the beginning of
10858 the assembly output. Temporary hack, will be corrected later,
10859 because gplink yet does not support stack and SDCC does not
10860 yet support a type of crt0.o object to create the final binary.
10862 * Removed many lines that contain 8051 legacy code.
10863 * The code is finally placed under a 'code' directive.
10864 * Added port specific options.
10866 * _process_pragma: simplified since now we do not need *special*
10867 include file to define SFR registers. But a separate header
10868 will be needed. This will be developed later.
10869 * _pic16_parseOptions: added, parses port specific options:
10870 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10871 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10872 --preplace-udata-with=
10874 * _pic16_setDefaultOptions: modified to initialize section names,
10875 but hack is temporarly out of order since it needs improvement.
10876 * _pic16_genAssemblerPreamble: configuration words are emitted by
10877 their address instead of their name. This part is incomplete and
10878 supports only the 18Fxx2 devices. Other devices will emit an error
10879 during assembly since they do not contain the same set of config
10881 * _pic16_genIVT: is modified,
10883 * pcode.c: added definitions for some hardware registers that are needed
10885 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10886 All PCI entries are updated. Now LFSR is supported.
10887 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10888 * added pic16_newpCodeOpLit2 to support instructions with
10889 two literal arguments
10890 * pic16_pCode2str: corrected code that emits assembler instructions
10891 with two literal operands and those that have an access bit modifier
10892 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10893 this fixes a bug which caused some labels to be lost, when an
10894 assembler directive was added, i.e. banksel,
10895 * pic16_FixRegisterBanking: improved logic that causes the insertion
10897 * InlineFunction: functions that are called once, are not any more
10898 inlined. This can be a port option in the future,
10900 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10902 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10903 hold the corresponding uninitialized symbols,
10904 * pic16_allocProcessorRegister: registers have explicit marked the
10906 * pic16_allocInternalRegister: registers are explicit marked as
10908 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10909 processing list, so bit registers were lost,
10912 * ralloc.h: added field 'accessBank' and original symbol operand
10913 in register definition,
10914 * removed the field isMapped from register definition,
10916 ** Several functions have been removed from various sources:
10917 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10918 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10919 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10920 pic16_assignRelocatableRegisters
10922 ** others have been introduced:
10923 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10924 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10926 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10928 * support/scripts/inc2h.pl: changed definition of BIT_AT
10929 to emit 'sbit at' instead of 'bit at'. This was a request.
10931 PIC16 port related preliminary changes:
10932 * gen.c: prefixed function popRegFromString with
10933 pic16_ and all references to it corrected
10934 * pcode.c: all pic16_pc_* hardware registers prefixed
10935 with underscore (_),
10936 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10937 * ralloc.c: newReg(): when register is REG_SFR then
10938 set address to rIdx,
10939 pic16_allocProcessorRegister(): marks register wasUsed=0
10940 pic16_writeUsedRegs(): added a call to assign processor
10941 registers via pic16_assignFixedRegisters
10943 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10945 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10946 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10947 variables in unused register banks. Also the SSEG is placed
10948 wherever there is enough space for it, and IDATA can be anywhere
10949 in internal RAM. For now compile using -Wl-Y[stack_size].
10950 The mem file is different for this option as well, since it
10951 makes no sense of talking about DSEG lenght.
10953 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10955 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10956 in certain cases, e.g. when ROM assignment, patch provided
10957 from Albert den Haan.
10959 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10961 Many signedness and type propagation fixes:
10962 * src/SDCCicode.c: made geniCodeCast() static
10963 replaced SPEC_ by IS_ (cosmetic)
10964 (operandOperation): fixed div and mod operation
10965 (usualBinaryConversions): added support for promotion of char
10966 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10967 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10968 (geniCodeAdd): an array index will stay unsigned, even if promoted
10970 (geniCodeArray): ditto
10971 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10972 * src/SDCCsymt.c (computeType): added more support for char;
10973 promotion of char is selectable by promoteCharToInt, fixed signedness
10975 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10976 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10977 * src/SDCCval (val*): replaced signedness calculation by
10979 rearranged if-branches (cosmetic)
10980 (valShift): added warning W_SHIFT_CHANGED
10981 (valCompare): fixed problem with different types
10982 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10983 * support/regression/tests/literalop.c: added many cases
10984 * support/regression/tests/ast_constant_folding.c: changed finally to
10986 * .version: new year, new version: 2.3.7
10987 * src/SDCCmain.c (main): applied patch #866468
10988 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10989 provided by Scott Bronson
10990 * doc/sdccman.lyx: updated documentation for sdcdb
10991 updated and added chapter tips
10993 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCCsymt.h: missing from yesterday's commits
10997 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/SDCC.y (struct_or_union_specifier),
11000 * support/Util/SDCCerr.c,
11001 * support/Util/SDCCerr.h: verify that struct & union tags are used
11004 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCCglobl.h: missing from yesterday's commits
11008 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11011 sft_attributes, struct_declaration, parameter_declaration,
11012 type_name, start_block, declaration_list),
11013 * src/SDCC.lex (check_type): support redefinition of typedef names
11015 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11017 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11018 aligned xdata arrays. Erik helped me with the if clause.
11020 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11025 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCast.c (newAst_),
11030 * src/SDCCicode.c (ast2iCode, newiCode),
11032 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11033 expr, statement, expression_statement, selection_statement,
11034 iteration_statement, expr_opt, jump_statement): foundation for tracking
11036 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11039 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * support/Util/SDCCerr.c,
11043 * src/SDCCast.c (createCase, createDefault, decorateType),
11044 * src/SDCClabel.c (labelUnreach),
11045 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11047 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11048 (with thanks to Stas Sergeev)
11049 * device/include/time.h,
11050 * device/lib/time.c (CheckTime): suppress unreachable code warning
11052 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCast.c (createIvalCharPtr),
11055 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11057 * support/regression/tests/nullstring.c: tests for these two bugs
11059 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * support/Util/SDCCerr.h,
11062 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11063 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11064 about storage class and 'at' used inside struct or union
11065 * src/SDCCBBlock.c (iCodeFromeBBlock),
11066 * src/SDCCcse.c (ifxOptimize),
11067 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11068 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11069 printIval, emitStaticSeg, emitOverlay),
11070 * src/SDCClabel.c (deleteIfx),
11071 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11072 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11073 gatherAutoInit, processParms),
11074 * support/Util/SDCCerr.h,
11075 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11076 reporting for post-parse errors.
11078 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11081 implicit casts via union; they don't work on big endian systems
11082 (possible fix for bug #861138)
11084 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11086 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11087 * src/mcs51/main.c: fixed the fix for bug #737001
11089 2003-12-15 Borut Razem <borut.razem AT siol.net>
11091 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11093 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * support/makebin/makebin.c: put output in binary mode
11097 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11099 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11100 xdata and data memory on startup. Set the environment variable
11101 SDCC_NOGENRAMCLEAR to disable this.
11102 * src/mcs51/peephole.def,
11103 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11104 (allows non-interrupt and interrupt code to safely compete for a resource
11105 without the non-interrupt code having to disable interrupts)
11107 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/SDCCicode.c (geniCodeAdd),
11110 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11111 with valFromType if type might be a pointer and host is big endian).
11112 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11113 types, not just integer types.
11114 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11115 multiply defined with mismatching "at" address.
11117 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11120 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11121 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11122 with embedded nulls (fixed bug #753752)
11124 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11126 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11127 Apparently this did not see much testing (endless loop)
11129 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11133 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11136 gracefully handle NULL memmap pointers
11138 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11141 instead of deleting the iCode when an operand is volatile
11142 * src/z80/gen.c (genDummyRead),
11143 * src/mcs51/gen.c (genDummyRead),
11144 * src/ds390/gen.c (genDummyRead),
11145 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11147 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11148 * src/SDCC.y: fixed bug #850420
11150 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 Applied z80 i/o port patch from Peter Townson and fixed some operators
11153 to better handle operands in A register.
11154 * device/include/z180.h
11160 * src/z80/peeph-z80.def
11161 * src/z80/peeph.def
11164 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11168 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * device/lib/hc08/_mullong.c: Removed extra #endif
11172 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * sim/ucsim/hc08.src/inst.cc,
11175 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11176 carries from x to h
11177 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11178 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11179 * device/include/stdarg.h: fixed varargs for hc08
11180 * device/lib/Makefile.in,
11181 * device/lib/hc08/Makefile,
11182 * device/lib/hc08/_mulint.c,
11183 * device/lib/hc08/_mullong.c: fixed some endian problems
11185 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11187 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11188 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11189 * device/lib/_gptrget.c,
11190 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11192 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11195 * src/SDCCast.c (astErrors): fixed bug #846007
11196 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11198 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCast.c (decorateType): disabled a transformation I added in
11201 revision 1.188 (access to fields of a structure at an absolute address);
11202 it breaks with bitfields, extern declarations, and gcse analysis.
11203 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11204 could be assigned through a pointer, so don't complain.
11205 * src/SDCCast.c (astErrors),
11207 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11209 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11211 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11212 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11213 output of __config directives, since gpasm now supports them
11214 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11215 pre-processor macro, i.e. -DMCU=p18f452
11216 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11217 and modified to handle 'cast' icode similarly to '=' icode
11218 * src/pic16/device.h (typedef struct PIC_device): added field
11219 'extMIface' to indicate that chip has external memory interface
11220 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11221 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11224 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/SDCC.y (pointer): fixed bug #846006
11227 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11228 * src/SDCCast.c (decorateType): fixed bug #846009
11229 * src/ds390/peeph.def,
11230 * src/ds390/gen.c (genAnd, genOr),
11231 * src/mcs51/peeph.def,
11232 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11234 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11243 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11247 * src/SDCCbitv.c: added function to free a bitvector
11248 * src/SDCClrange.h,
11249 * src/SDCClrange.c: added function to recompute the liveranges
11250 * src/avr/ralloc.c,
11251 * src/ds390/ralloc.c,
11252 * src/hc08/ralloc.c,
11253 * src/mcs51/ralloc.c,
11254 * src/pic/ralloc.c,
11255 * src/pic16/ralloc.c,
11256 * src/xa51/ralloc.c,
11257 * src/z80/ralloc.c: recompute the liveranges after register packing
11259 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11261 * src/SDCCloop.c (newInduction): fixed bug #845630
11263 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11266 inadvertantly left behind from my 2003-11-12 change
11268 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 Updated headers I neglected to commit yesterday.
11271 * src/SDCClrange.h,
11274 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11277 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11278 * src/SDCCopt.c (eBBlockFromiCode),
11279 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11280 the creation of the key hash table from the sequencing so it can be used
11281 earlier (for some GCSE bug fixes still pending)
11283 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11285 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11286 * support/regression/tests/addsub.c: testing genPlus shortcut
11288 2003-11-15 Borut Razem <borut.razem AT siol.net>
11290 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11292 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11295 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11296 ordering is immaterial.
11297 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11299 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11302 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11303 (SIGSEV) of bug #840381
11304 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11305 unlink new file before rename if new and old filenames are the same)
11307 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11309 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11310 uninitialized variables) for the mcs51. Set environment variable
11311 SDCC_GENRAMCLEAR to test.
11312 xdata initialization slightly shorter
11314 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11318 #838241 & 780691 (basicly the same bug)
11319 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11320 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11322 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCmain.c (linkEdit): "fix" #834252
11326 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11330 * src/SDCC.y: fixed bug #819403
11332 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11335 the reentrant attribute.
11336 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11337 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11339 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11340 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11341 erroneously reduced to a literal.
11342 * src/hc08/ralloc.c (packRegisters, rematStr),
11343 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11346 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11348 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11349 * doc/sdccman.lyx: changed from 'article' to 'book'
11350 * doc/Makefile: readded test_suite_spec and cdbfileformat
11352 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11354 * device/include/stdlib.h: include malloc.h to comply with ANSI
11355 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11357 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11359 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11360 * doc/clean.mk: also remove *.out files
11361 * doc/sdccman.lyx: some additions, larger top/bottom margins
11363 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCC.y: fixed bug #837365
11366 * support/regression/tests/bitopcse.c
11367 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11368 a symbol (might be valop instead)
11369 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11370 * device/lib/clean.mk: added hc08 to the cleaning list
11372 2003-11-04 Borut Razem <borut.razem AT siol.net>
11374 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11376 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11377 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11378 malloc is declared in standard stdlib.h
11380 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * device/lib/hc08/Makefile: need to clean .rel not .o files
11383 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11385 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/mcs51/main.c,
11390 * src/ds390/main.c,
11394 * src/pic16/main.c,
11395 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11396 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11397 tests (which uses the port's oclsExpense function)
11403 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11405 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCcse.c (ifxOptimize),
11408 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11409 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11410 deleting the IFX iCode.
11411 * src/hc08/ralloc.c: reduced unneeded slocs
11412 * src/hc08/gen.c: fixed bug in asmopToBoolean
11414 2003-11-04 Borut Razem <borut.razem AT siol.net>
11416 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11417 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11418 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11419 transferred to configure
11421 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11423 Use headers defined in the C[++] standards:
11424 * sim/ucsim/gui.src/serio.src/fileio.cc
11425 * sim/ucsim/gui.src/serio.src/frontend.cc
11426 * sim/ucsim/gui.src/serio.src/main.cc
11427 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11428 * support/Util/NewAlloc.c
11430 * as/mcs51/lklibr.c
11434 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 * Added MSVC projects for hc08 assembler and linker:
11437 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11438 /as/hc08/link_hc08.dsp
11440 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11442 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11444 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11448 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11450 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11452 2003-10-31 Borut Razem <borut.razem AT siol.net>
11454 * support/cpp2/cpplib.h,
11455 support/cpp2/cpplib.c,
11456 support/cpp2/cpplex.c,
11457 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11458 to switch _asm block preprocessing on / off. Default is
11459 #pragma preproc_asm +
11461 2003-10-31 Borut Razem <borut.razem AT siol.net>
11463 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11464 when outputting comment blocks (when executed with -C option) and
11465 _asm (SDCPP specific) blocks
11467 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11471 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11473 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11475 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11478 * src/SDCCast.c (decorateType): fixed bug #832664
11480 2003-10-31 Borut Razem <borut.razem AT siol.net>
11482 * support/cpp2/cpplex.c: fixed for SDCPP:
11483 comments(when executed with -C option) and _asm blocks
11484 were included even if they where in skipped #if block.
11485 Applied solution from GCC cpp 3.3.2
11487 2003-10-31 Borut Razem <borut.razem AT siol.net>
11489 * src/SDCC.lex: sdcc now understands both formats:
11490 '# <line_number> <file_name>' and
11491 '#line <line_number> <file_name>'
11492 * support/cpp2/cppmain.c: sdcpp now generates the standard
11493 '# <line_number> <file_name>' instead of former
11494 '#line <line_number> <file_name>'
11496 2003-10-30 Borut Razem <borut.razem AT siol.net>
11498 * support/cpp2/cpphash.h,
11499 * support/cpp2/cpplib.h
11500 * support/cpp2/cpplex.c,
11501 * support/cpp2/cppmain.c,
11502 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11504 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 Fixed a number of problems revealed by bug #827883.
11507 * src/SDCCloop.c (loopInvariants): Spill location of the
11508 result operand should be recomputed if extracted from
11509 a loop. Also, don't extract assignments of an iTemp
11511 * src/SDCCast.c (isConformingBody): loop reversal should
11512 not occur if the control variable is involved with a
11513 relational operator.
11515 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11517 * .version: bumped to 2.3.6 to reflect the big improvements
11518 made by Erik and Klaus. Thanks!
11520 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11522 Replaced the livrange code.
11523 * src/SDCClrange.c: added new LR code
11525 * src/SDCCBBlock.h: removed remainig parts from old LR code
11526 * src/ds390/ralloc.c,
11527 * src/ds390/gen.c: minor fixes to make it work with new code
11529 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * as/hc08/lkrloc.c,
11534 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11535 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11536 (tweaked fix for bug #818696)
11538 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11542 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11546 * src/mcs51/gen.c (gencjneshort),
11547 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11548 more efficient (per Scott Bronson's suggestion)
11550 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 Extended the semantics of the critical keyword to include
11553 individual statements. See RFE #827755 and #799831
11558 * support/Util/SDCCerr.c
11559 * support/Util/SDCCerr.h
11564 2003-10-19 Borut Razem <borut.razem AT siol.net>
11566 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11568 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11572 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11573 and predecrement operand is displayed
11575 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11577 * src/SDCCval.c (valMinus): fixed bug #826041
11579 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 Some hc08 related updates that I missed earlier
11582 * sim/ucsim/stypes.h
11583 * support/regression/ports/hc08/spec.mk
11585 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 New target "hc08" for the Motorola 68hc08 family of micros
11595 * sim/ucsim/hc08.src/*
11596 * sim/ucsim/configure.in
11597 * src/ucsim/configure
11598 * sim/ucsim/packages_in.mk
11601 * device/include/mc68hc908qy.h
11602 * device/lib/hc08/*
11603 * device/lib/Makefile.in
11604 * support/regression/ports/hc08/*
11605 * support/regression/Makefile
11607 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11611 * src/ds390/gen.c (genCast): fixed bug #821957
11613 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11615 * device/lib/logf.c: "fixed" overlay bug
11616 * support/regression/ports/host/spec.mk: added m library
11617 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11618 * support/regression/tests/float_trans: added (for Eric)
11620 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/mcs51/gen.c (genCpl): fixed bug
11623 http://sf.net/mailarchive/message.php?msg_id=6263915
11625 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCast.c (decorateType): added extended constant folding
11628 * src/SDCCsymt.c (computeType): cleanup
11629 * src/SDCCval.c (valShift): minor optimization
11630 * support/regression/tests/ast_constant_folding.c: added
11632 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/SDCCmain.c: removed some unintended changes
11636 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11639 * src/z80/gen.c: fixed part of bug #817589
11640 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11642 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11644 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11655 * src/ds390/ralloc.c
11657 * src/mcs51/ralloc.c
11659 * src/pic16/ralloc.c
11660 * src/xa51/ralloc.c
11662 * src/z80/gen.c: removed unused label "release:"
11664 2003-10-06 Borut Razem <borut.razem AT siol.net>
11666 * src/SDCC.lex: removed definition of unused variables
11667 save_optimize and save_options
11669 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11671 * clean.mk: removed '=' in "-maxdepth=1"
11672 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11673 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11675 2003-10-06 Borut Razem <borut.razem AT siol.net>
11677 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11678 my_unput() replaced by unput()
11680 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11682 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11683 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11684 type-punned pointer will break strict-aliasing rules"
11685 Old LR behaviour is again default; Klaus' LR can be choosen by
11686 defining the environment variable LRKLAUS
11690 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11691 * clean.mk: fixed removal of files in bin/CVS/
11692 * device/lib/clean.mk: fixed removal of directories small and large
11693 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11695 * src/SDCCval.c: removed superflous test for pedantic
11697 2003-10-05 Borut Razem <borut.razem AT siol.net>
11699 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11700 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11701 message "unmatched #pragma SAVE and #pragma RESTORE"
11703 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11705 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11706 assembly, critical functions, atomic, nojtbound)
11708 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11710 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11716 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11721 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11723 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11724 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11725 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11727 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/z80/gen.c (genRet): fixed bug #524753
11730 * src/z80/gen.c (genCast): fixed internal error on cast from
11732 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11733 fix for bug #477835 to the z80
11734 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11735 for tracking iCodes in the peephole optimizer for z80
11737 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11740 the other part of bug #814548
11741 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11743 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/SDCCcse.c: fixed part of bug #814548
11747 2003-09-28 Borut Razem <borut.razem AT siol.net>
11749 * src/asm.c: rewrite of printILine() to use temporary file instead
11751 * src/xa51/main.c: commented out declaration of int rewinds
11753 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11757 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11760 * src/asm.c (printILine): Fixed bug #811015
11762 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11764 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11767 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11770 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11771 to correctly handle general case of AOP_PAIRPTR
11772 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11774 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/mcs51/ralloc.c (fillGaps),
11777 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11778 register positioning bug)
11780 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11782 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11784 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11787 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11788 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11789 (ralloc doesn't intentionally do this now, but perhaps later)
11790 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11791 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11792 register positioning bugs (Fixed bug #762602 and #795325)
11793 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11794 (Fixed bug #808779)
11795 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11796 lines that --i-code-in-asm generates
11798 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11800 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11801 trying to fclose a FILE* that was already closed.
11803 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11806 of const struct should be treated as if const themselves)
11808 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11810 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11812 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11814 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11815 Unix (/n) and DOS (/r/n) line terminations.
11817 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11822 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/mcs51/gen.c (genFunction, genEndFunction),
11825 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11826 and restore of EA so that stack offsets to parameters are
11827 correct when using both critical and reentrant/stack-auto.
11828 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11829 size (can be triggered in error if sloc is shared between
11830 different sized objects)
11831 * device/include/float.h: fixed macros to explicitly use
11832 unsigned long where needed
11834 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11836 Feature req. 799831: added code to allow nesting of critical functions
11837 * src/mcs51/gen.c (genFunction, genEndFunction)
11838 * src/ds390/gen.c (genFunction, genEndFunction)
11840 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCsymt.c (sclsFromPtr),
11844 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11845 support for standard C idiom of memory mapped variables; for
11846 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11847 to xdata int at 0x1234 tempvar = 1.
11848 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11849 provided by Akiya ISHIDA
11851 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11853 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11854 * src/SDCCval.c (constVal): added reduction from int to char
11855 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11856 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11857 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11859 * support/regression/tests/shifts.c: fixed
11861 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/z80/gen.c (genXor): Fixed bug #805445
11865 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 Fixed bug #621531 (const & volatile confusion in the type chain).
11868 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11869 refer to the const or volatile state of the pointer itself.
11881 * src/pic16/ralloc.c
11882 * support/regression/tests/const.c
11884 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11886 When checking for duplicated modules, use absolute paths
11887 instead of relative paths. Files changed:
11892 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11896 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * device/include/string.h: added size_t typedef, changed
11899 prototypes to use size_t, eliminated separate reentrant and
11900 non-reentrant declarations, added _memmove declaration
11901 * device/lib/_memcpy.c: changed to use size_t instead of int,
11902 changed /4 to >>2 to avoid division library call
11903 * device/lib/_memcmp.c,
11904 * device/lib/_memset.c,
11905 * device/lib/_strncat.c,
11906 * device/lib/_strncpy.c,
11907 * device/lib/_strncmp.c: changed to use size_t instead of int
11908 * device/lib/_memmove.c: new file (fixed bug #772294)
11909 * device/lib/Makefile.in: added _memmove.c
11910 * device/lib/z80/asm_strings.s: fixed bug #772290
11911 * support/regression/tests/bitfields.c: attempt to fix host assertion
11912 failure on amd64-unknown-linux2.2
11914 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11917 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11918 * as/z80/asmain.c (main): fixed bug #801766
11920 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11925 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11928 reported in bug #800609
11930 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11932 * Top header beautifications in src/pic16 directory:
11933 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11934 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11935 pcoderegs.h, ralloc.c, ralloc.h
11936 * main.c: added top header and GPL license notice
11937 * pcode.c: fixed the if-conditional warning
11939 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11941 * device/lib/_mullong.c: replaced int by short for gcc
11943 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11946 and JUMPTABLE iCodes properly now (worked by accident before)
11947 * src/mcs51/gen.c (leftRightUseAcc),
11948 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11949 iCode properly now. Use getSize instead of nRegs since a & b
11950 aren't part of the nRegs tally.
11952 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11954 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11955 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11956 before instructions that use the _STATUS register
11958 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11961 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11962 fetching of the pointer
11963 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11964 copied from genNearPointerSet()
11965 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11966 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11967 If they pop r0/r1 they must be called in the opposite order than aopOp().
11968 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11969 (resp. --stack-auto), prepared for --xstack
11971 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11975 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11977 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11978 these ports have their own __sdcc_external_start()
11980 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11982 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11983 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11984 type for bits was changed. It resulted in bit variables becoming
11985 global, which is not permitted in PIC 14 assembly output.
11987 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11989 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11991 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 Z80 and MCS51 linkers complaint if a public symbol is defined
11994 in more than one library module:
11998 * as/mcs51/Makefile.in
12000 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 A few small changes that speed up the peephole optimizer.
12006 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 Try to make the peephole optimizer smarter by maintaining
12009 an association between the assembly source code and the
12010 iCodes that originated them. Put this information to use
12011 with a new peephole rule condition "notVolatile" so that
12012 the rules can be aggressive yet still safe.
12017 * src/mcs51/peeph.def
12019 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12024 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12025 if the left or right operand symbols have the accuse flag set.
12027 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 Changed the type of the result of the ! (NOT) operator to char;
12030 previously it returned the same type as the source. This allows
12031 us to eliminate all the genFloatNot functions (all of its target
12032 implementations were very buggy) since !float can use the same
12035 * src/SDCCicode.c (ast2iCode): ! returns char
12036 * src/mcs51/gen.c (genNot, genNotFloat),
12037 * src/ds390/gen.c (genNot, genNotFloat),
12038 * src/z80/gen.c (genNot, genNotFloat),
12039 * src/pic/gen.c (genNot, genNotFloat),
12040 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12042 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12044 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12045 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12046 during interrupts. Ensure WSAVE is located at a shared bank address.
12047 2. Fixed page selection in some places
12048 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12049 the registers name strings.
12050 4. Fixed "signed / unsigned compare" compiler warnings.
12051 5. The PIC port manages its own allocation of the general purpose
12052 registers, but makes no attempt to reuse them. As a result when
12053 compiling it soon runs out of general purpose registers. Some
12054 additional code was added to the files pcode.c and device.c to walk
12055 through the function call tree and rename the registers so that they
12065 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12066 genPlus() & genMinus() when the result is the same as left or right
12068 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12072 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 Made bitfield a distinct type from bit so that bitfields
12075 convert as per ANSI C and bits retain their traditional
12076 boolean style behaviour. Implemented bitfield support in
12084 * src/ds390/gen.c: bit v bitfield split
12085 * src/z80/gen.c: New support for bitfields
12086 * support/regression/tests/bitfields.c: reenabled z80,
12089 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12091 Rules 246.x, 247.x relate to bitfields, the others speed up
12092 access to xdata mapped I/O devices.
12094 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12096 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 Cleaned up genPackBits and genUnpackBits and added two helper
12099 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12100 for literal assignments in genPackBits (thanks to Frieder for
12106 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 Fixed bug #748310 (pointer to function type mishandled when the
12109 function name is omitted). Also fixed a SIGSEGV when a function
12110 attribute (reentrant, etc) is used on a non-function or on a
12111 function but misplaced before the parameter list.
12113 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12115 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12116 * support/Util/SDCCerr.h,
12117 * support/Util/SDCCerr.c: Added func attr misuse error msg
12119 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12121 Fixed bug #787649 by anonymous
12122 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12123 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12125 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 Fixed numerous bitfield problems.
12129 * src/SDCC.y: More bitfield related error checking
12131 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12132 * support/Util/SDCCerr.h,
12133 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12134 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12135 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12136 * support/regression/tests/bitfields.c: tests added
12138 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 Made the constant following the "interrupt" keyword optional. If
12141 omitted, the function will not automatically be given an entry
12142 in the interrupt vector table (similar to #pragma NOIV, but
12143 less syntacticly kludgy). The interrupt number is also now
12144 range checked. Also fixed a bug in the high order bit example
12151 * support/Util/SDCCerr.c
12152 * support/Util/SDCCerr.h
12155 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12157 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12158 * src/SDCCicode.c (operandOperation): rewritten some ops
12159 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12160 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12162 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12163 be re-activated by defining REDUCE_LITERALS)
12164 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12165 unsigned, but are signed by default
12166 * src/SDCCval.c (constVal): rearranged
12167 * src/SDCCval.c (valMod): preliminary fix
12168 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12169 * support/regression/literalop.c: added, work in progress
12171 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 Generate warnings for useless declarations like "char data;"
12174 that don't do what new users expect.
12177 * support/Util/SDCCerr.h
12178 * support/Util/SDCCerr.c
12180 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCval.c (valMult): fix overflow detection of negative int
12184 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12188 Changes to support big endian targets:
12201 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12203 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12204 * device/lib/time.c: fixed warning "integer overflow in expression"
12206 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12208 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12209 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12210 constants are unsigned; added recognition of "u" flag for unsigned
12211 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12212 * src/SDCCval.c (valDiv, valMod): fixed signdness
12213 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12214 signedness of modulo, left and right shift
12215 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12216 * support/Util/SDCCerr.h: added warning W_INT_OVL
12217 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12218 * src/SDCCast.c (ast_print): improved output of constants
12220 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12222 Fixed some warnings when building with MSVC:
12224 * as/mcs51/asdata.c
12228 * link/z80/aslink.h
12229 * link/z80/lkdata.c
12230 * link/z80/lkeval.c
12235 * support/cpp2/cpplib.c
12239 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12241 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12243 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 * support/librarian/clean.mk: Do not remove Makefile.
12246 * support/librarian/Makefile: added.
12248 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12250 Added librarian to MSVC build:
12253 * support/librarian/librarian.dsp
12255 'configure' not needed for librarian, removed:
12256 * support/librarian/configure
12257 * support/librarian/configure.in
12258 * support/librarian/config_in.h
12259 * support/librarian/Makefile.in
12261 Hopefully these ones built the librarian and the rest of sdcc properly:
12263 * Makefile.common.in
12265 Messed up 'configure', so revert to previous version:
12269 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12271 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12272 there, while the mantissa of a double is "only" 53 bits wide.
12274 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12276 Adding sdcclib to the build. MSVC project coming soon.
12277 Files added/changed:
12279 * support/librarian/clean.mk
12280 * support/librarian/configure
12281 * support/librarian/configure.in
12282 * support/librarian/config_in.h
12283 * support/librarian/Makefile.bcc
12284 * support/librarian/Makefile.in
12285 * support/librarian/sdcclib.c
12288 * Makefile.common.in
12292 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12294 Linker now complaints if linked modules have conflicting options, for
12295 example, one compiled using --model-large and another one compiled with
12296 --model-small. The following files were modified:
12298 * as/mcs51/asdata.c
12299 * as/mcs51/aslink.h
12301 * as/mcs51/asmain.c
12303 * as/mcs51/i51pst.c
12304 * as/mcs51/lkdata.c
12305 * as/mcs51/lklibr.c
12306 * as/mcs51/lkmain.c
12312 * link/z80/aslink.h
12313 * link/z80/lkdata.c
12314 * link/z80/lklibr.c
12315 * link/z80/lkmain.c
12318 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12321 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12323 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/z80/mappings.i: fix _mul[us][int,long] entries
12327 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12329 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12331 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12334 * support/regression/tests/bitopcse.c: added
12342 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 added support for new library format to z80, gbz80 linkers:
12350 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12353 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12355 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12357 added DUMMY_READ_VOLATILE:
12366 * src/SDCCcse.c (algebraicOpts): many improvements
12367 * src/SDCCcse.h: removed algebraicOpts()
12368 * src/SDCCicode.c (picDummyRead): added
12370 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12373 "Insufficient space in data memory".
12375 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/mcs51/gen.c: fixed bug #771358
12378 * src/z80/gen.c: fixed bug #759087
12380 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/pic16/glue.c: minor cleanup by Vangelis
12384 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12386 * device/include/regc515c.h: fixed #758477
12387 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12388 * device/lib/_gptrput.c: saved a few bytes
12389 * my tab spacing is 8, yours too?)
12390 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12391 * device/lib/serial.c: process RX bytes earlier than TX bytes
12392 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12394 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12398 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12402 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12404 * device/lib/Makefile.in: bad fix, reverted to 1.43
12406 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12408 * device/lib/Makefile.in: added missing z80 object files
12410 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12413 pic16 progress by Vangelis:
12416 * src/pic/Makefile:
12423 * pic16/genarith.c:
12428 * pic16/pcodepeep.c:
12431 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12433 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12435 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12437 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12438 added gbz80 build to MSVC project.
12439 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12440 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12441 from 8051 stuff and setup so it links using a .lnk file.
12443 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * support/librarian/sdcclib.c: sdcc librarian.
12446 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12449 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12451 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12453 2003-07-02 Borut Razem <borut.razem AT siol.net>
12455 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12456 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12457 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12458 src/xa51/main.c, src/z80/main.c:
12459 virtualization of glue() function: each port has it's own glue function,
12460 which is accessed by do_glue function pointer in PORT.general structure
12462 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12464 * DS800C400 fun, improved ROM interface and tinibios.
12466 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12468 * More support for DS80C400. Now includes beginning of interface to ROM.
12470 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12474 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12476 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12478 2003-06-19 Borut Razem <borut.razem AT siol.net>
12480 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12482 2003-06-19 Borut Razem <borut.razem AT siol.net>
12484 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12485 fixed Z80 port - crt0.o: cannot open.
12487 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12489 * support/Util/MySystem.c (merge_command): revert bad fix
12491 2003-06-18 Borut Razem <borut.razem AT siol.net>
12493 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12495 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12497 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12498 option --use-stdout sends errors to stdout instead of stderr.
12500 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12502 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12504 2003-06-15 Borut Razem <borut.razem AT siol.net>
12506 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12507 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12508 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12509 fixed width array of pointers replaced with sets;
12510 multiple include and lib paths ared transferred to preprocessor and linker
12511 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12512 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12513 fixed width array of pointers
12514 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12515 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12516 fixupPath(), getPathDifference()
12517 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12518 fixed width array of pointers
12520 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/pic16/ralloc.c: fix warnings
12523 * src/pic16/pcode.c: fix warning
12525 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12527 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12528 know all the details, but essentially this set of changes enable
12529 the pic16 port to generate movff instructions and generate assembler
12533 * src/pic16/glue.c:
12534 * src/pic16/pcode.c:
12535 * src/pic16/device.c:
12536 * src/pic16/main.c:
12537 * src/pic16/pcode.h:
12538 * src/pic16/pcoderegs.c:
12539 * src/pic16/ralloc.c:
12540 * src/pic16/ralloc.h:
12542 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12544 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12545 added option --vc, so sdcc errors and warnings are compatible with
12546 Microsoft Visual Studio.
12548 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12550 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12551 device/lib/libfloat.lib: added atof function.
12553 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12555 * doc/sdccman.lyx: updated to Lyx 1.3
12556 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12557 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12558 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12560 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12564 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12566 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12567 additions to the "related tools/documentation" section
12569 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12573 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12576 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12578 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12580 * doc/sdccman.lyx: fix double dash and other minor things
12581 * doc/Makefile: fix double dash
12583 2003-05-28 Karl Bongers(patches from Martin Helmling)
12584 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12585 condition and ignore commands.
12587 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12589 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12590 is in parts still quite out of date, I did changes as far as I felt makes sense
12591 for a non-native english speaker.
12592 Please feel free to add to the manual or to correct my changes.
12593 * doc/Makefile: undid touching the date of intermediate tex files.
12595 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12597 * doc/sdccman.lyx: Manual has an index now
12599 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12601 Finalize muluint/mulsint and mululong/mulslong merging:
12602 * device/lib/_mulint.c
12603 * device/lib/_mullong.c
12604 * device/lib/gbz80/mul.s
12605 * device/lib/gbz80/stubs.s
12606 * device/lib/z80/mul.s
12607 * device/lib/z80/stubs.s
12608 * src/SDCCsymt.c (initCSupport)
12610 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12613 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12614 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12615 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12618 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12620 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12621 the regression tests I'm not brave enough to enable 245.b, 245.c
12622 * doc/sdccman.lyx: added latex preamble for hyperref package.
12623 Using pdflatex this will give you a hyperlinked pdf file with
12624 bookmarks. (prepend '%' before /usepackage if this breaks something)
12626 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12628 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12630 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12634 2003-05-21 <johan AT balder>
12636 * src/SDCCglue.c (printIval): fixed bug #739934
12638 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12640 Applied patch from bug 737905 (renamed yylineo to mylineno):
12647 * src/pic16/pcode.c: Cleaned warnings
12648 * src/pic16/pcodeflow.c: Cleaned warnings
12649 * src/pic16/pcoderegs.c: Cleaned warnings
12651 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12653 * src/pic16/pcode.c: Cleaned warnings
12654 * src/pic16/pcodepeep.c: Cleaned warnings
12655 * src/pic16/ralloc.c: Cleaned warnings
12657 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12659 * doc/sdccman.lyx: fixed bug 739745
12660 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12662 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12665 it can be defined with CFLAGS when running configure
12666 * src/SDCCmain.c: fixed compiling + linking with object files
12668 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12670 * configure.in: configure for pic16 port,
12671 added --disable-pic16-port
12672 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12673 * src/SDCCmain.c: linkOptions is changed to set *,
12674 added if/endif conditional macros to remove options help
12675 messages from optionsTable when a port is not configured, added
12676 support for the PIc16 port in the ports table, when executing
12677 the compiler with no port specified on command line, a default
12678 port is selected with the new macro DEFAULT_PORT which is
12679 defined in port.h, in setDefaultOptions() linkOptions is removed
12680 from initialization assignment, since now it is a set,
12681 parseCmdLine uses setParseWithComma for linkOptions, in
12682 linkEdit() linkOptions are accessed with new function indexSet()
12683 which returns the i'th item of a set variable. See SDCCset.c, in
12684 linkEdit() when calling buildCmdLine(), added linkOptions as
12685 last argument. Now users can pass arguments to gplink via the
12686 -Wl option, main() uses pic16glue() to glue up pic16 programs
12687 * src/SDCCpeeph.c: various changes to support pic16
12688 * src/SDCCset.c: added function void *indexSet(set *, int) to
12689 return the i'th item of the set
12690 * src/SDCCset.h: added function prototype for indexSet()
12691 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12692 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12693 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12694 added macro DEFAULT_PORT
12695 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12696 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12698 * src/pic16/glue.c: commented out some error producing lines
12699 * src/pic16/main.c: __config directives are commented out to stop
12700 gpasm complaining and test the linkage with gplink, _linkCmd and
12701 _asmCmd changed to be more gplink and gpasm friendly
12702 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12703 produced an error when parsed, peep rule 12 is added to utilize
12704 movff, but it is commented out since the pCode does not support
12705 yet a command with 2 address arguments
12707 2003-05-18 <johan AT balder>
12709 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12710 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12711 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12713 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12714 Added feature to script commands from file.
12716 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12718 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12719 * src/SDCCutil.c: include ctype.h for win32
12721 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12725 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12727 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12728 Fixed so you can set breakpoints prior to run, run does not stop
12729 on entry now. Add tbreak. Other enhancements and fixes for use
12732 2003-05-12 Borut Razem <borut.razem AT siol.net>
12734 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12736 2003-05-11 Borut Razem <borut.razem AT siol.net>
12738 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12739 the path of bin directory, so that PATH is the only env. variable, which has to be set
12740 in case of standard installation.
12741 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12742 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12743 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12745 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12748 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12749 temp files are in the port dir; clean the gen/test directory when
12750 generating new test.c
12751 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12752 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12753 * support/regression/tests/zeropad.c: added
12755 2003-05-09 <johan AT balder>
12757 * src/SDCCglue.c: fixed bug #597940
12759 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12761 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12762 cache sfr, optimize next,step, fix off by one sourceline,
12763 support ddd list function.
12764 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12766 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12768 * support/regression/HTMLgen.py: added compare_s2f()
12769 * support/regression/Makefile: redo 1.27
12770 * support/regression/generate-cases.py: redo 1.5
12772 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12774 * support/regression/tests/float.c: workaround 33 bit hex constant
12775 * support/regression/tests/simplefloat.c: fix division for host
12777 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12779 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12780 that tame's the PIC's over-aggressive optimizer.
12782 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12784 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12787 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12789 Initial support for DS80C400. "Hello world" runs on TINIm400
12792 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12794 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12795 * Some notes on ddd usage added in debugger/README
12796 Martin Helmling adding more features and fixes for ddd GUI debugger.
12797 Code added for nexti, stepi, up, down, and other adjustments.
12799 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12801 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12802 * src/pic/peeph.def Added two rules to optimize carry manipulation
12803 * src/pic/* removed debug printfs
12805 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12807 * debugger/mcs51/cmd.c: added header newalloc.h
12809 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12811 * as/Makefile: new EXEEXT
12812 * as/z80/Makefile: remove trailing slash of BUILDIR
12813 * as/z80/clean.mk: new EXEEXT
12814 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12815 * support/cpp2/Makefile.in: new EXEEXT
12816 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12818 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12820 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12821 EXEEXT was introduced to fix all related problems with targets
12822 "clean", "install" and "uninstall"; a couple of further flaws
12823 especially with "clean" have been fixed too
12824 * as/mcs51/Makefile.in
12825 * as/mcs51/clean.mk
12829 * debugger/mcs51/Makefile.in
12830 * debugger/mcs51/clean.mk
12831 * link/z80/Makefile
12832 * link/z80/Makefile.in
12833 * link/z80/clean.mk
12835 * packihx/Makefile.in
12837 * sim/ucsim/Makefile
12838 * sim/ucsim/clean.mk
12839 * sim/ucsim/avr.src/Makefile.in
12840 * sim/ucsim/avr.src/clean.mk
12841 * sim/ucsim/s51.src/Makefile.in
12842 * sim/ucsim/s51.src/clean.mk
12843 * sim/ucsim/xa.src/Makefile.in
12844 * sim/ucsim/xa.src/clean.mk
12845 * sim/ucsim/z80.src/Makefile.in
12846 * sim/ucsim/z80.src/clean.mk
12847 * sim/ucsim/main_in.mk
12848 * sim/ucsim/packages_in.mk
12849 * sim/ucsim/gui.src/Makefile.in
12850 * sim/ucsim/gui.src/serio.src/Makefile.in
12851 * sim/ucsim/gui.src/serio.src/clean.mk
12854 * support/cpp2/Makefile.in
12855 * support/cpp2/clean.mk
12856 * support/makebin/Makefile
12857 * support/makebin/clean.mk
12858 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12859 * doc/sdccman.lyx: --program-suffix no longer needed
12861 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12863 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12864 Martin Helmling added support for ddd GUI debugger.
12865 Code added to display assembly, set variables, and other commands
12866 to interface to ddd.
12868 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12870 * as/Makefile: fix target clean
12871 * as/clean.mk: fix target clean
12872 * as/z80/clean.mk: fix target clean
12874 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12876 * Makefile.common.in: added AT EXEEXT AT
12877 * configure.in: removed all mingw32 stuff
12878 * configure: rebuilt from configure.in
12879 * doc/sdccman.lyx: updated section "installation"
12880 * support/scripts/sdcc_mingw32: adapted to configure
12881 * support/scripts/sdcc_cygwin_mingw32: added
12883 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12885 * src/pic Added object file support for the PIC port
12886 * src/pic Applied patch from Craig Franklin (this started the object file support)
12887 * src/regression Updated the PIC regression tests for object files
12889 2003-04-20 Borut Razem <borut.razem AT siol.net>
12891 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12892 lklex.c: In function `getfid':
12893 lklex.c:203: warning: array subscript has type `char'
12894 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12895 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12896 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12897 stack handling macros
12899 2003-04-19 Borut Razem <borut.razem AT siol.net>
12901 * "handling space characters in file path" task:
12902 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12903 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12904 * support/Util/MySystem.h: make it self-sufficient
12905 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12906 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12907 handling space characters in file path
12908 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12909 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12910 * support/Util/MySystem.c: handling space characters in executable's path
12912 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12914 * as/z80/Makefile: fix permanent rebuild of z80
12915 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12916 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12918 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12920 * src/SDCCopt.c: add special case optimization to replace modulo by
12921 a power of two with a bitwise AND.
12923 2003-04-18 <johan AT balder>
12925 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12927 2003-04-17 <johan AT balder>
12929 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12930 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12932 2003-04-13 Borut Razem <borut.razem AT siol.net>
12934 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12935 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12936 fixed mingw problem in adl_NORMALIZE_PATH
12938 2003-04-12 Borut Razem <borut.razem AT siol.net>
12940 * fixed "#pragma SAVE/RESTORE can not be nested":
12941 * src/SDCC.lex: reworked pragma handling functions
12942 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12943 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12945 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/SDCCutil.c (pathEquivalent): defined but not used
12948 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12949 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12950 * configure: rebuilt from configure.in
12951 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12952 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12953 * device/include/Makefile.in: replace sdcc_datadir
12954 * device/lib/Makefile.in: replace sdcc_datadir
12955 * Makefile.common.in: add LDFLAGS from configure
12956 * packihx/Makefile.in: use LDFLAGS
12957 * src/Makefile.in: use LDFLAGS
12958 * support/cpp2/Makefile.in: add LDFLAGS from configure
12959 * support/makebin/Makefile: use LDFLAGS
12960 * .version: bumped version number to 2.3.5
12962 2003-04-12 Borut Razem <borut.razem AT siol.net>
12964 * completed "different paths" task:
12965 * src/SDCCmacro.c: fixed bug in handling quotes
12966 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12967 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12969 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12973 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12975 * ds390/gen.c ds390/peeph.def: fix bug 706781
12977 2003-04-11 Borut Razem <borut.razem AT siol.net>
12979 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12981 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12983 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12984 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12985 set - this bit used to not be set...).
12986 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12987 bad code in PIC Port
12988 * src/regression/and2.c added to test bug 609268
12989 * src/regression/Makefile added and2.c to regression test
12992 2003-04-08 <johan AT CP255758-A>
12994 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12995 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12996 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12998 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13000 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13002 * support/cpp2/Makefile.in: fix bug #487815
13003 * configure: rebuilt from configure.in
13004 * Makefile.common.in: docdir changed, new path suffixes
13005 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13006 * sdcc_vc_in.h: reflect changes from sdccconf.h
13007 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13008 * src/SDCCutil.h: remove BINDIR hack
13009 * doc/sdccman.lyx: update new path hierarchy
13011 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13013 * src/SDCCpeeph.c: added okToRemoveSLOC test
13015 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13017 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13019 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13021 * src/SDCCpeeph.c: added labelIsReturnOnly test
13022 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13024 2003-04-05 <johan AT balder>
13026 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13027 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13028 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13029 * src/SDCCast.c: fixed a warning
13030 * src/SDCCast.h: fixed a warning
13031 * src/SDCCicode.c (operandFromAst): fixed a warning
13033 2003-04-04 <johan AT balder>
13035 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13036 * src/SDCCast.c (decorateType): fixed bug #715076
13037 * src/SDCC.y: fixed bug #702907
13039 2003-04-03 <johan AT balder>
13041 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13042 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13043 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13044 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13045 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13047 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13049 * _decdptr.c: fix return values
13050 * _gptrget.c: fix return values
13051 * _gptrgetc.c: fix return values
13052 * _gptrput.c: fix return values
13053 * _mulint.c: fix return values
13054 * as/z80/Makefile: fix 'make -j' problem
13056 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13058 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13059 * configure.in: big cleanup, updated to autoconf 2.5x
13060 * configure: rebuilt from configure.in
13061 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13062 * sdcc_vc_in.h: reflect changes from sdccconf.h
13063 * doc/Makefile: fixed a flaw in "make install"
13065 2003-04-02 <johan AT balder>
13067 * src/ds390/gen.c (genCmp): no comments
13068 * src/mcs51/gen.c (genCmp): no comments
13069 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13070 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13072 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13074 * support/regression/generate-cases.py: place generated file in given sub directory
13075 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13076 * support/regression/Makefile: improvements for 'make -j';
13077 side effect: it's simpler and faster now
13079 2003-03-31 Borut Razem <borut.razem AT siol.net>
13081 * src/z80/main.c: link-{port} and as-{port} defined without path
13082 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13084 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13086 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13088 2003-03-30 Borut Razem <borut.razem AT siol.net>
13090 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13091 changed type of list parameter to set
13092 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13093 * src/port.h: changed type of do_assemble() parameter to set
13094 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13095 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13096 definition of "cppoutfilename" macro with NULL value in preProcess()
13097 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13098 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13099 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13100 replaced with set *binPathSet
13101 * shash_add() deallocates the item, if allready exsists, before adding the new one
13102 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13104 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13106 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13107 a nested for loop bug in the PIC port
13108 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13111 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13113 * support/Util/dbuf.h: remove C++ stuff to make it portable
13115 2003-03-28 Borut Razem <borut.razem AT siol.net>
13117 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13118 literal strings in stringLiteral()
13119 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13120 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13123 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13125 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13127 2003-03-26 <johan AT balder>
13129 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13130 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13131 * src/SDCCast.c (decorateType): fixed " -v < 3"
13133 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13135 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13136 Added Lenny Story's debug infrastructure changes:
13137 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13138 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13139 * src/cdbFile.c: added
13140 * src/SDCCdebug.c: added
13141 * src/SDCCdebug.h: added
13142 * src/SDCCast.c (createFunction)
13143 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13144 * src/SDCCmain.c (parseCmdLine, main)
13145 * src/SDCCmem.c (redoStackOffsets)
13146 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13149 * src/avr/gen.c (genAVRCode)
13150 * src/ds390/gen.c (gen390Code)
13151 * src/mcs51/gen.c (gen51Code)
13152 * src/pic/gen.c (genpic14Code)
13153 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13154 * src/xa51/gen.c (genXA51Code)
13155 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13157 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13159 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13160 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13162 2003-03-22 <johan AT balder>
13164 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13166 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13168 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13169 * doc/cdbfileformat.lyx: added, written by Lenny Story
13170 * doc/Makefile: added cdbfileformat.lyx
13171 * doc/clean.mk: added cdbfileformat.lyx
13173 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/mcs51/peeph.def: fix bug #705773
13177 2003-03-20 <johan AT balder>
13179 An sfr/sbit can have an "at #" AND an initializer
13180 * src/SDCCsymt.c (checkSClass):
13181 * src/SDCCmem.c (allocGlobal):
13182 * src/SDCCmem.c (allocLocal):
13183 * src/SDCCast.c (createBlock):
13185 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13189 2003-03-16 <johan AT balder>
13191 Undid the hackup of const and volatile, the problem is much bigger
13193 * src/SDCCast.c:1.171
13194 * src/SDCCglue.c:1.138
13195 * src/SDCCicode.c:1.146
13196 * src/SDCCsymt.c:1.150
13197 * src/SDCCval.c:1.65
13199 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13202 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13204 2003-03-13 <johan AT balder>
13206 Hackup const and volatile modifiers in type chains a bit:
13208 * src/SDCCast.c:1.169
13209 * src/SDCCglue.c:1.136
13210 * src/SDCCicode.c:1.143
13211 * src/SDCCsymt.c1.146
13212 * src/SDCCsymt.h1.59
13213 * src/SDCCval.c:1.63
13215 2003-03-12 <johan AT balder>
13217 * src/SDCCBBlock.h: more LRH debugging junk
13218 * src/SDCCcflow.h: more LRH debugging junk
13219 * src/SDCCloop.c: more LRH debugging junk
13220 * src/SDCC.y (struct_declaration): fixed bug #697590
13221 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13222 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13223 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13225 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13226 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13227 test function names must now match exactly).
13228 * src/SDCCcse.c: added special case in findCheaperOp to allow
13229 extending a short integer. Makes less awful code for bug 700121 test case.
13231 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13233 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13234 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13236 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13238 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13239 actually called (operandsNotEqual() was called for all
13240 operandsNotEqualX tests).
13242 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13244 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13245 with shorter literals. Fixes bug 700121.
13247 2003-03-11 <johan AT balder>
13249 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13251 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13254 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13256 2003-03-10 Borut Razem <borut.razem AT siol.net>
13258 * src/SDCCmain.c: pipe preprocessor's output
13259 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13260 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13261 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13262 which closes all pipes in pipeSet set
13263 * src/SDCCset.c: free deleted item in function deleteSetItem()
13264 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13265 moved from z80 to src subproject
13266 * .version: increased version number to 2.3.4
13268 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13270 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13271 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13272 * support/regression/ports/xa51/spec.mk: fix typo
13274 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13278 2003-03-09 Borut Razem <borut.razem AT siol.net>
13280 * src/SDCCmain.c: pipe preprocessor's output
13281 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13282 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13283 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13284 which closes all pipes in pipeSet set
13285 * src/SDCCset.c: free deleted item in function deleteSetItem()
13286 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13287 moved from z80 to src subproject
13289 2003-03-09 Borut Razem <borut.razem AT siol.net>
13291 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13292 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13293 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13294 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13295 * src/SDCCglobl.h: unification of WIN32 native definitions
13297 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13299 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13301 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/configure.in: check for endianess (even while cross-compiling)
13304 * src/configure: check for endianess (even while cross-compiling)
13305 * src/configure_in.h: check for endianess (even while cross-compiling)
13306 * src/avr/gen.c: remove old endianess stuff
13307 * src/mcs51/gen.c: remove old endianess stuff
13308 * src/ds390/gen.c: remove old endianess stuff
13309 * src/pic/gen.c: remove old endianess stuff
13310 * src/pic/genarith.c: remove old endianess stuff
13311 * src/pic/glue.c: fix endianess check
13312 * src/pic16/gen.c: remove old endianess stuff
13313 * src/pic16/genarith.c: remove old endianess stuff
13314 * src/pic16/glue.c: fix endianess check
13315 * src/xa51/gen.c: remove old endianess stuff
13316 * src/z80/gen.c: fix endianess check
13317 * src/SDCCglue.c: fix endianess check
13318 * src/ds390/peeph.def: fix bug 700036
13320 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13323 * src/configure: find appropriate data-types on host for SDCC's int and long
13324 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13325 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13326 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13328 2003-03-07 <johan AT balder>
13331 some minor cleanups before the big shot
13332 OP_DEFS and OP_USES now use Kevin's protection
13333 new option --nolabelopt
13335 * src/SDCCBBlock.c:
13344 * src/ds390/ralloc.c:
13345 * src/mcs51/ralloc.c:
13346 * src/pic/ralloc.c:
13347 * src/xa51/ralloc.c:
13348 * src/z80/ralloc.c:
13350 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/pic/pcode.c (get_op): fix 64 bit warnings
13353 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13354 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13355 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13356 * support/regression/tests/malloc.c: fix 64 bit warnings
13358 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13360 * src/mcs51/gen.c (genMinus): fixed bug 696436
13362 2003-03-02 Borut Razem <borut.razem AT siol.net>
13364 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13366 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13368 * configure.in: test for mkstemp
13369 * sdccconf_in.h: add HAVE_MKSTEMP
13371 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13373 * device/include/ctype.h: removed warning while using --stack-auto
13374 * device/include/malloc.h: removed warning while using --stack-auto
13375 * device/include/string.h: removed warning while using --stack-auto
13377 2003-02-23 Borut Razem <borut.razem AT siol.net>
13379 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13380 because NDEBUG is defined (see man assert)
13381 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13383 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13385 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13386 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13388 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13390 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13391 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13393 2003-02-18 <johan AT balder>
13395 * as/mcs51/asmain.c (asmbl): module can start with a digit
13396 * as/z80/asmain.c (asmbl): module can start with a digit
13398 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13400 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13401 * src/asm.c: fix pipe() for Mingw32
13403 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13406 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13407 make -V work again; --c1mode reads now from stdin
13408 * doc/sdccman.lyx: added --c1mode
13409 * support/Util/SDCCerr.c: new messages for c1 mode
13410 * support/Util/SDCCerr.h: new messages for c1 mode
13411 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13413 2003-02-15 <johan AT balder>
13415 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13417 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13419 * doc/sdccman.lyx: Environment variables, -o and other minor things
13421 2003-02-14 <johan AT balder>
13423 * src/xa51/main.c: before anyone really tries to use it :)
13425 * Install doc's in share/sdcc/doc
13426 * removed some obsolete files
13427 * Do a proper make distclean and uninstall
13428 M Makefile.common.in
13431 M device/include/Makefile.in
13432 M device/lib/Makefile.in
13435 M sim/ucsim/doc/Makefile.in
13437 R src/avr/peeph.rul
13438 R src/xa51/peeph.rul
13439 M support/cpp2/Makefile.in
13440 M support/makebin/Makefile
13443 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13445 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13447 2003-02-10 Borut Razem <borut.razem AT siol.net>
13449 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13450 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13451 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13452 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13453 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13454 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13455 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13456 src/z80/Makefile.bcc: Borland Makefile cleanup
13457 * as/z80/Makefile.bcc: Added Borland Makefile
13458 * support/cpp2/borland.h: Removed
13460 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13462 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13463 * src/SDCC.lex: new pragma NOIV
13464 * src/SDCCglobl.h: new pragma NOIV
13465 * src/SDCCmem.c: new pragma NOIV
13467 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13469 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13471 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13473 * src/SDCCmain.c: signal handling is switched off by --debug
13474 * doc/Makefile: small fix for install; use clean.mk again
13475 * doc/clean.mk: clean *.pdf and *.html too
13477 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13479 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13480 * device/lib/printfl.c: fix a ds390 bug by making it portable
13481 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13482 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13483 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13484 * debugger/mcs51/cmd.c: converted multi-line string literals
13485 * sim/ucsim/globals.cc: converted multi-line string literals
13486 * src/SDCCmain.c: introduced signal handler to remove temp files
13487 * doc/Makefile: small tweaks, implement clean
13488 * doc: removed generated files
13490 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13492 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13493 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13494 Address Record is not correctly generated for DS390."
13496 2003-02-02 Borut Razem <borut.razem AT siol.net>
13498 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13499 * as/mcs51/asm.h: fixed compilation with Borland C
13500 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13501 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13502 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13503 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13504 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13505 src/z80/Makefile.bcc: delete $(LIB) only if exist
13506 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13508 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13510 * device/include/malloc.h: introduced NULL
13511 * device/include/string.h: introduced NULL
13512 * device/include/stdlib.h: introduced NULL
13513 * device/lib/_memcpy.c: removed NULL
13514 * device/lib/_strcat.c: removed NULL
13515 * device/lib/_strchr.c: removed NULL
13516 * device/lib/_strcmp.c: removed NULL
13517 * device/lib/_strcpy.c: removed NULL
13518 * device/lib/_strcspn.c: removed NULL
13519 * device/lib/_strlen.c: removed NULL
13520 * device/lib/_strncat.c: removed NULL
13521 * device/lib/_strncmp.c: removed NULL
13522 * device/lib/_strncpy.c: removed NULL
13523 * device/lib/_strpbrk.c: removed NULL
13524 * device/lib/_strrchr.c: removed NULL
13525 * device/lib/_strspn.c: removed NULL
13526 * device/lib/_strstr.c: removed NULL
13527 * device/lib/_strtok.c: removed NULL
13528 * device/lib/malloc.c: removed NULL, include own header
13530 2003-02-02 <johan AT balder>
13532 * 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
13533 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13534 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13535 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13536 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13537 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13539 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13541 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13544 2003-02-01 <johan AT balder>
13546 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13548 2003-01-31 <johan AT CP255758-A>
13550 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13552 2003-01-30 <johan AT balder>
13554 * src/SDCCBBlock.c: automatic bug detection
13555 * src/SDCCicode.c: automatic bug detection
13557 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 * src/SDCCglobl.h: now --xram-size 0 works
13560 * src/SDCCmain.c: now --xram-size 0 works
13562 2003-01-29 <johan AT balder>
13564 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13566 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13568 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13569 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13570 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13571 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13572 * src/SDCCglobl.h: Added options --xram-size and --code-size
13573 * src/SDCCmain.c: Added options --xram-size and --code-size
13575 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13577 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13578 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13580 2003-01-27 <johan AT balder>
13582 * src/SDCC.y: fixed bug #613764
13584 2003-01-26 <johan AT balder>
13586 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13587 * src/SDCCsymt.h: fixed bug #673374
13588 * src/SDCCglue.c: fixed bug #661910
13589 * src/SDCCast.c: fixed bug #458099 and 673374
13591 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13593 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13594 * as/mcs51/strcmpi.h: added
13595 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13596 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13597 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13598 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13599 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13600 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13601 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13602 * as/mcs51/Makefile.aslink: new module strcmpi
13603 * as/mcs51/Makefile.asx8051: new module strcmpi
13604 * as/mcs51/Makefil.bcc: new module strcmpi
13605 * as/mcs51/Makefile.in: new module strcmpi
13606 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13608 2003-01-26 <johan AT balder>
13610 * src/SDCCglue.c: reverted back to 1.124
13611 * src/SDCCast.c: reverted back to 1.156
13612 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13614 2003-01-25 <johan AT balder>
13616 * src/SDCCglue.c: A better fix for bug #661910
13617 * src/SDCCast.c: A better fix for bug #661910
13618 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13620 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/Makefile.in: remove spawn.o
13623 * src/SDCCmain.c: remove spawn.h
13624 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13625 * src/spawn.c: removed
13626 * src/spawn.h: removed
13627 * support/regression/ports/ds390/spec.mk: link with -r
13629 2003-01-24 <johan AT CP255758-A>
13631 * src/ds390/gen.c (aopOp): fixed bug #667458
13632 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13633 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13634 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13636 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/mcs51/peeph.def: better assembler identation by Frieder
13639 * src/mcs51/gen.c: better assembler identation by Frieder
13641 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13643 * as/z80/string.h: removed for gcc 3.2
13644 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13645 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13647 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13650 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13651 * support/regression/Makefile: separate temp files for ports
13652 * support/regression/generate-cases.py: separate temp files for ports
13653 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13654 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13656 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13658 * moved tinitalk to device/examples/ds390
13660 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13662 * as/mcs51/lkmem.c: rflag is for DS390
13663 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13664 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13665 (linkEdit): move mem- and map-files the same way as ihx-files
13666 * src/z80/main.c (_setDefaultOptions): removed --generic
13667 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13668 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13669 * src/pic/glue.c (picglue): --c1mode works again
13670 * src/pic16/glue.c (pic16glue): --c1mode works again
13671 * src/asm.c (printCLine): fix #660034
13673 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13676 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13677 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13678 * as/mcs51/lkmem (summary): better fix for sp problem
13679 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13680 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13681 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13682 remove --stack-after-data
13684 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13687 * src/SDCCutil.c (join): ugly bug: missing '\0'
13688 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13690 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13694 * src/pic/main.c (_asmCmd): gpasm supports -o
13695 * src/z80/main.c: more general macros
13696 * device/lib/Makefile.in: remove intermediate files
13698 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13700 * .version: Bumped version number to 2.3.3
13701 * src/SDCCBBlock.c: new option -o
13702 * src/SDCCglobl.h: new option -o
13703 * src/SDCCglue.c: new option -o
13704 * src/SDCCmain.c: new option -o
13705 * src/asm.c: new option -o
13706 * src/ds390/main.c: new option -o
13707 * src/pic/glue.c: new option -o
13708 * src/pic/pcode.c: new option -o
13709 * src/pic/ralloc.c: new option -o
13710 * src/pic16/glue.c: new option -o
13711 * src/pic16/pcode.c: new option -o
13712 * src/pic16/ralloc.c: new option -o
13713 * src/z80/main.c: new option -o
13714 * device/lib/Makefile.in: use -o
13715 * support/regression/ports/ds390/spec.mk: use -o
13716 * support/regression/ports/gbz80/spec.mk: use -o
13717 * support/regression/ports/mcs51/spec.mk: use -o
13718 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13719 * support/regression/ports/z80/spec.mk: use -o
13720 * support/regression/ports/ucz80/spec.mk: use -o
13721 * support/regression/ports/xa51/spec.mk: use -o
13722 * support/regression/fwk/lib/timeout.c: fix usage string
13724 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13727 2003-01-07 <johan AT balder>
13729 * src/SDCCast.c (decorateType): fixed bug #600035
13731 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13732 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13733 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13734 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13735 * src/pic/pcode.c: outcommented unused variable to remove warnings
13736 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13738 2003-01-06 <karl AT turbobit.com>
13739 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13742 2003-01-06 <johan AT balder>
13744 * src/SDCCicode.c: fixed array add
13746 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13748 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13750 2003-01-04 <johan AT balder>
13752 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13754 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13755 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13757 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13759 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13761 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13764 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13765 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13767 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13768 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13770 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13772 * in /sdcc/as/mcs51/ changed these files in order to create an
13773 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13774 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13775 following files to include the previous two files: aslink.dsp,
13776 Makefile.aslink, Makefile.bcc, and Makefile.in.
13778 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13779 .adb instead of .cdb
13781 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13783 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13784 value from option --iram-size.
13786 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13788 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13791 2002-09-18 <wiml AT hhhh.org>
13793 * SDCClrange.h: exposed setFromRange() and setToRange()
13794 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13795 packRegsForAccUse() (bug 542397)
13796 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13797 multiple times and emitting the fetch operations more than once
13798 added aopGetUsesAcc() function to allow binary operators to
13799 fetch their operands in the correct order; made genMinus() emit
13800 compact code for X = LITERAL - Y
13802 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13803 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13804 sprintf() in line 1267.
13806 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13807 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13810 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13811 Changes to aslink (All the changes are marked with 'JCF'):
13813 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13816 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13817 area BSEG. Also moves, if possible, the DATA area down into the internal
13818 ram so more space is available.
13820 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13823 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13824 not bytes. Function summary() which creates a memory usage summary
13825 file with extension .mem. Reports of overlaping stack and small stack
13826 size. If the space for the stack is less than 16 bytes aslink trows a
13829 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13830 the 8051. Option 'y' for memory summary output file.
13832 Changes to sdcc (All the changes are marked with 'JCF'):
13834 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13836 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13837 overlaying area for it (uses RegBankUsed[4]).
13839 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13840 bank zero as used by default. By default aslink locates the stack
13841 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13842 the creation of the .mem file. Delegates the allocation of data area
13843 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13844 the begining of the stack area to aslink.
13846 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13847 glue() in SDCCglue.c creates an area for it.
13849 2002-09-03 Borut Razem <borut.razem AT siol.net>
13850 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13851 sdcc/src/pic/glue.c:
13852 introduced atexit() handler for teporay files removal in case of
13853 errors, assertions, ...
13855 2002-08-29 Borut Razem <borut.razem AT siol.net>
13856 * sdcc/support/cpp2/auto-host_vc_in.h:
13857 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13858 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13859 Maybe there is a similar problem with BORLANDC? It should be checked!
13861 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13862 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13863 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13864 was not executed, and the compiler (cl) launched a warning:
13865 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13867 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13870 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13871 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13873 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13874 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13875 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13876 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13877 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13878 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13879 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13880 - added Release configuration in VS projects
13881 - review of compiler an linker options
13882 - VC .exe files are generated in bin_vc directory, not to interfere
13883 with binaries generated from other projects (cygwin, mingw, bcc ...)
13885 * sdcc/src/yacc.dsp: added
13887 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13888 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13889 and insert the version number definitions from .version
13891 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13893 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13894 added - genarate auto-host.h using auto-host_vc_in.h as template
13897 removed from CVS, generated automatically
13899 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13900 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13902 2002-08-11 Borut Razem <borut.razem AT siol.net>
13903 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13905 2002-08-10 Borut Razem <borut.razem AT siol.net>
13906 * src/SDCCmain.c (main):
13907 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13908 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13909 The consequence was that some temporary files were not removed.
13912 unification of code in functions tempfilename() and tempfile():
13913 function tempnam() is defined in Visual Studio 6.0 and .NET
13915 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13917 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13918 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13919 - removed compiler command line option /WX: Treats all warnings as errors
13920 - update a list of source files, included into the project
13922 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13923 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13924 changed project type to Generic Project so that can be correcly converted to VS.NET project
13926 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13928 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13930 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13932 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13933 added return 0 statements after assert() to make compiler happy
13935 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13936 added newline in the def file to keep MSC compiler satisfied
13938 * sdcc/src/z80/gen.c:
13939 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13940 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13941 - solved MSC error in function aopDump()
13943 * sdcc_vc.h: define PREFIX as "\\sdcc"
13945 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13946 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13948 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13949 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13950 - Rewrote the register banking algorithm.
13951 - Added pCode live-range analysis to registers (for now, only non-used and
13952 singly-used registers optimized away)
13954 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13956 * 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.
13958 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13959 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13961 2002-04-22 Michael Hope <michaelh AT vroom>
13963 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13965 * configure.in (DD_COPT): Added include support required for gbdk.
13967 * .version: Bumped version number just to increase it.
13969 * src/SDCCmain.c: Added -nostdinc to the default options.
13971 2002-04-15 Michael Hope <michaelh AT vroom>
13973 * device/lib/z80/printf.c (sprintf): Added.
13975 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13977 * src/z80/peeph.def: Added transpose redundent load rule.
13979 * src/z80/main.c: Added force callee saves for jaune.
13981 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13983 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13985 2002-03-28 Johan Knol <johan AT balder>
13987 * src/SDCCval.c: fixed bug #532436
13989 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13991 Added "char *Processor" field to the port structure.
13994 Added -p option. Allows port dependent processor to be specified.
13997 Initialized the new field char *Processor field to NULL in all ports
14000 Compiler generated registers for interrupt context saving
14001 were not getting allocated.
14003 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14006 Fixed left shift. Will promote the left side of a left shift
14007 if a) left shifting more than size of operand or b) when assigned
14008 to something size > size of left side
14010 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14012 tons of changes. Register allocation has been
14013 rewritten. Added customization for the various PICs. Flow
14014 analysis is restructured. ...
14016 * src/pic/device.h:
14019 * src/pic/device.c:
14020 Added. device.c is a PIC port hack to accomodate variations
14023 2002-03-13 Michael Hope <michaelh AT vroom>
14025 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14027 2002-03-04 johanknol <johanknol AT manik>
14029 * /src/SDCCval.c: fixed
14031 const unsigned char arr[][2] = { { 0, 1 } };
14032 t18.c:1: error: Initializer element is not constant
14034 2002-03-04 bela <bela AT manik>
14036 * /device/include/mcs51reg.h:
14037 ds89c420 register definition update
14039 2002-03-03 <johan AT FRIJA>
14041 * support/Util/SDCCerr.c: did something, but don't no why anymore
14043 * support/regression/tests/bug-524691.c: made it a little less shy
14045 * src/SDCCast.c (decorateType): fixed bug #524697
14047 * src/SDCCast.c: made some lineno improvements
14049 * src/SDCCval.c (getNelements): changed warning to error
14051 * src/SDCCglue.c (printIvalArray): changed warning to error
14053 * src/SDCCicode.c: fixed a warning for mingw
14055 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14057 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14059 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14061 * src/ds390/peeph.def:
14062 Added some more peephole rules
14064 * src/ds390/gen.c: Various fixes & enhancements
14066 * src/SDCClrange.c, src/SDCClrange.h:
14067 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14069 * src/ds390/ralloc.c:
14070 various fixes & enhancements (ds390) specific
14072 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14073 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14076 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14078 2002-03-02 <johan AT FRIJA>
14080 * src/SDCCast.c (decorateType): fixed bug #524708
14082 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14084 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14086 2002-03-01 Michael Hope <michaelh AT vroom>
14088 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14090 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14092 2002-03-01 <johan AT FRIJA>
14094 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14096 * src/SDCCast.c (decorateType): fixed bug #524209
14098 * src/SDCCval.c (valNot): fixed bug #524195
14100 2002-02-26 <johan AT balder>
14102 * src/xa51/gen.c: fixed a warning
14104 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14106 * src/SDCCast.c (decorateType): fixed bug #522534
14108 2002-02-23 <johan AT balder>
14110 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14112 2002-02-22 <johan AT balder>
14114 * src/SDCCast.c: fixed bug #514865
14116 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14118 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14120 * sdcc/src/SDCCloop.c:
14121 Previous fix was not good. basic blocks that have "break" or "return" are
14122 not really partof a loop , but live ranges used in these blocks should
14123 be live thru the entire loop, so set partOfLoop but don't add them to
14126 2002-02-21 <johan AT FRIJA>
14128 * src/SDCCcse.c: fixed bug #514308
14130 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14133 Fixed BUG #519583. If a conditional block ended in a return/break
14134 statement inside a loop, it was not being considered part of the loop.
14136 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14138 2002-02-10 Karl Bongers <karl AT turbobit.com>
14141 Fixed up SDCDB debugger somewhat. Updated debugger/README
14142 with lots of comments and notes.
14144 * device/examples/test2.c:
14145 Fix bug, "red" variable not being initialized(compiler complained).
14147 * device/examples/Makefile, examples/test3.c:
14148 Add Makefile in device/examples folder, compiles test3.c
14149 for use as a multiple module SDCDB test case.
14151 * sim/ucsim/cmd.src/cmdset.cc:
14152 Took out debug printfs in ucsim "next" command.
14154 * sim/ucsim/xa.src:
14155 Karl and Johan start ucsim XA support. Most dissassembly working,
14156 about 75% emulation done(plenty of work remaining).
14158 * sim/ucsim/z80.src:
14159 Add Z80 support to ucsim, add test-ucz80 regression test,
14160 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14161 Notice z80 compiler fails on examples/test3.c/crc code.
14163 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14165 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14166 Added support for --parms-in-bank1
14168 * src/ds390/peeph.def:
14169 added a few more peephole optimzations
14171 * src/ds390/main.c:
14172 1) added __builtin_inp & __builtin_outp used to read in data of given length
14173 from a memory mapped port
14174 2) added __builtin_memcmp
14175 3) added __builtin_swapw swap bytes of a short
14177 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14178 1) handle multiple send & receives from register bank1
14179 2) ralloc can now allocate DPTR1 to some liveRanges
14181 * src/SDCCsymt.c, src/SDCCsymt.h:
14182 changes to handle multiple sends & receives
14184 * src/SDCCptropt.h:
14185 added some pointer arithmetic optimization
14187 * src/SDCCptropt.c:
14188 added some pointer arithmetic optimizations but not stable yet so not
14189 called from anywhere (will get this working shortly)
14191 * src/SDCCopt.c: fixed for multiple sends & receives
14194 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14195 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14196 set preprocessor defines (depending on options)
14198 * src/SDCCicode.c, src/SDCCicode.h:
14199 changes made to handle multiple sends & receives
14202 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14204 * src/SDCCcse.c, src/SDCCcse.h:
14205 added function findbackward def (to be used in upcoming optimization)
14207 * src/SDCCcflow.c, src/SDCCcflow.h:
14208 added function returnAtEnd - to determine if a basic block terminates with
14211 * src/SDCCast.c, src/SDCCast.h:
14212 added option parms-in-bank1
14214 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14215 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14216 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14217 adjusted for --parms-in-bank1 option
14219 * device/include/string.h:
14220 donot redefine "reentrant" keyword
14222 * device/include/ds80c390.h: Added some more SFRs
14224 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14226 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14228 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14230 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14232 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14234 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14236 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14238 * Added --xram-movc option
14240 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14242 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14244 2002-01-11 Johan Knol
14246 * Added math lib of Jesus Calvino-Fraga
14248 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14250 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14251 * support/regression/Makefile: new target test-mcs51-stack-auto
14252 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14254 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14256 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14258 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14260 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14262 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14264 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14266 * src/SDCCglue.h: add definition for printIvalChar()
14268 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14270 * src/SDCCast.c: fix #498138 by Johan
14272 * src/SDCCglue.c: fix #498138 by Johan
14274 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14276 * support/regression/Makefile: fix clean
14278 * support/regression/ports/ds390/support.c: fix transmission of last character
14280 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14282 * /sdcc/src/ds390/gen.c:
14283 a) improved computing address of stack variable
14284 b) took out some #if 0 code
14285 c) improved parmBytes adjustment
14286 d) improved genPlusIncr & genMinusIncr
14287 e) genCmp could generate bad code (when left assigned to DPTR)
14288 f) Fixed bug in hasInc
14290 * /sdcc/src/ds390/ralloc.c:
14291 a) packRegsForSupport could mess up live information (Fixed)
14292 b) packRegsDPTRuse could be incorrect for left & right shift
14294 * /sdcc/src/mcs51/ralloc.c:
14295 packRegsForSupport could mess up the live information (Fixed)
14297 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14299 * /sdcc/src/SDCCast.c:
14300 can reverse a loop even if function call is present as long
14301 as the loop control variable is local & is not passed as parameter
14303 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14305 * /sdcc/ChangeLog: *** empty log message ***
14307 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14308 More builtin function additions for TININative
14310 * /sdcc/src/ds390/ralloc.c:
14311 Had broken the regression testsuite
14313 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14315 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14316 Added funcattr hasStackParms will be set for reentrant functions when there
14317 are paramteres on the stack, this helps in minimizing frame pointer generation
14318 typeFromStr can handle function pointers now
14320 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14321 *** empty log message ***
14323 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14325 * /src/ds390/gen.c, /src/ds390/main.c:
14326 More builtin function additions for TININative
14328 * /src/ds390/ralloc.c:
14329 Had broken the regression testsuite
14331 * /src/SDCCast.c: Fixed a bug in dumptree
14333 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14334 Added funcattr hasStackParms will be set for reentrant functions when there
14335 are paramteres on the stack, this helps in minimizing frame pointer generation
14336 typeFromStr can handle function pointers now
14338 * /doc/builtins.txt, /doc/TININative.txt:
14339 *** empty log message ***
14342 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14344 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14345 ALPHA version for -mTININative
14347 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14348 updated to reflect changes in the port structure
14351 added function do_assemble (similar to do_link) if non-null this function
14352 will be called to do assembly (-mTININative) requires a multi command
14354 added function genAssemblerEnd will be called to generate assembler Epilogue
14357 added _JavaNative to debug info printing
14359 * /src/SDCCmain.c: added option --tini-libid
14360 added port->do_assemble function (-mTININative) has a multi command assemble
14362 * /src/SDCCglue.c: Disabled "constExpr" check
14363 added port->genAssemblerEnd function
14365 * /src/SDCCglobl.h: Added option --tini-libid value
14368 tookout optimizeCompare from the header (has no external references)
14370 * /src/SDCCast.c: made one more function "static"
14372 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14374 * src/z80/mappings.i: Added z80asm support.
14376 * src/z80/main.c: Added z80asm support on --asm=z80asm
14378 * src/z80/gen.c: Fixed asm portability issues.
14380 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14382 * src/SDCCglue.c (printExterns): Added global/extern split.
14384 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14386 * support/regression/Makefile: added test for mcs51 model large
14388 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14390 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14392 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14394 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14396 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14398 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14400 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14402 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14406 * support/regression/tests/simplefloat.c: Port to mcs51.
14408 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14409 * support/regression/tests/bug-485362.c: Added.
14411 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14413 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14415 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14417 * src/z80/gen.c (aopDump): Added a dump function.
14419 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14420 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14422 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14424 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14426 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14428 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14430 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14432 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14434 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14436 * support/regression/ports/ds390/support.c: Use tinibios.
14438 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14440 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14442 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14443 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14445 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14447 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14449 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14451 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14453 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14454 (packRegsForIYUse): Created and optimised.
14456 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14458 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14459 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14461 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14463 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14465 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14467 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14469 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14471 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14473 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14475 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14477 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14479 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14481 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14483 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14484 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14485 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14487 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14489 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14490 (genNotFloat): Added.
14491 (genUminusFloat): Added.
14493 * device/lib/z80/Makefile: Added floating pt stubs.
14495 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14497 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14499 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14501 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14503 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14505 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14507 * sdcc/support/regression/Makefile: Add port ds390.
14509 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14511 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14513 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14515 * sdcc/support/regression/ports/ds390/support.c: Added.
14517 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14519 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14521 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14523 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14525 * device/include/malloc.h: Added z80 and gbz80 support.
14527 * device/lib/gbz80/heap.s: Added.
14529 * device/lib/z80/heap.s: Added.
14531 * device/lib/malloc.c: Added z80 and gbz80 support.
14533 * support/regression/tests/malloc.c (testMalloc): Added.
14535 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14537 * support/regression/tests/bug-478094.c: Added.
14539 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14541 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14543 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14545 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14547 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14549 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14551 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14553 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14555 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14557 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14559 * support/regression/tests/bug-477927.c: Added.
14561 * src/z80/peeph.def: Added minor rules.
14563 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14565 * src/z80/peeph.def: Added jump optimisation modification.
14567 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14569 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14571 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14573 * support/regression/tests/funptrs.c: Added.
14575 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14577 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14579 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14581 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14583 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14585 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14586 (movLeft2ResultLong): Created.
14588 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14589 (joinPushes): Added. Joins two char pushes into a word push.
14591 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14593 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14595 * support/makebin/Makefile (install): Added creation of dest dir.
14597 2001-10-24 Karl Bongers <karl AT turbobit.com>
14599 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14601 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14603 * src/z80/ralloc.c: Turned off faulty pack for one use.
14605 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14607 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14609 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14611 * support/regression/Makefile: Improved clean
14613 * support/regression/ports/gbz80/spec.mk: Added clean
14615 * support/regression/ports/host/spec.mk: Added clean
14617 * support/regression/ports/z80/spec.mk: Added clean
14619 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14621 * support/regression/ports/mcs51/timeout.c: little improvements
14623 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14625 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14627 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14629 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14631 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14633 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14635 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14637 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14638 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14640 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14642 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14644 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14646 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14648 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14650 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14652 * support/regression/tests/longor.c: Added.
14654 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14656 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14658 * as/mcs51/aslink.h: define PATH_MAX
14660 * as/mcs51/asm.h: define PATH_MAX
14662 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14664 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14666 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14668 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14670 * src/SDCCglobl.h: define PATH_MAX
14672 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14674 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14676 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14678 * src/z80/gen.c (gencjneshort): Fixed
14680 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14682 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14684 * support/regression/tests/bug-469671.c: Added.
14686 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14688 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14690 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14692 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14694 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14696 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14698 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14700 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14702 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14704 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14706 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14708 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14710 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14712 * 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.
14714 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14716 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14718 2001-10-07 <johan AT FRIJA>
14720 * device/lib/gets.c (gets): fixed the return value.
14722 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14723 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14725 * 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.
14727 * 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.
14729 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14731 * src/pic/gen.c: Removed Safe_strdup.
14733 * configure.in: Added option to enable libgc support.
14735 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14736 (bitVectUnion): Optimised.
14737 (bitVectIntersect): Optimised.
14738 (bitVectBitsInCommon): Optimised.
14739 (bitVectCplAnd): Optimised.
14741 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14743 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/SDCCmain.c: distinguish between assembler debug and plain options
14747 * src/avr/main.c: remove standard assembler options
14749 * src/ds390/main.c: remove standard assembler options
14751 * src/mcs51/main.c: remove standard assembler options
14753 * src/port.h: removed "PENDING" comment
14755 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/device/lib/_mulint.c : new, with assember functions
14759 * src/device/lib/_mullong.c : new, with assember functions
14761 * src/device/lib/_divuint.c : with assember functions
14763 * src/device/lib/_divsint.c : with assember functions
14765 * src/device/lib/_divulong.c: with assember functions
14767 * src/device/lib/_divslong.c: with assember functions
14769 * src/device/lib/_moduint.c : with assember functions
14771 * src/device/lib/_modsint.c : with assember functions
14773 * src/device/lib/_modulong.c: with assember functions
14775 * src/device/lib/_modslong.c: with assember functions
14777 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14779 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14781 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14782 replaced _mululong.c and _mulslong.c by _mullong.c
14784 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14786 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14788 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14790 * src/SDCCglue.c: test, if win32api is available for MINGW
14792 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14794 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14795 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14796 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14797 * support/regression/ports/host/spec.mk: removed GENERIC
14798 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14799 * support/regression/ports/z80/spec.mk: removed GENERIC
14801 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14803 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14805 * support/regression/tests/bug-467035.c: Created.
14807 2001-10-01 <johan AT FRIJA>
14809 * src/SDCC.y: fixed bug #466586 part 1
14811 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14813 * SDCCicode.c: z80 has no generic pointers
14814 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14816 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14818 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14820 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14822 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14824 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14826 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14828 * configure.in: Fixed up so that ucsim is only configured once.
14830 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14832 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14833 (getPathDifference): As above.
14835 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14837 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14839 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14840 * .version: Updated to 2.3.1
14842 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14843 Added copyright header.
14845 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14846 (assemble): Added support for macro based assembler commands.
14847 (linkEdit): Added support for macro based linker commands.
14848 (preProcess): Changed the pre-processor to use macros.
14849 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14850 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14852 * device/lib/z80/crt0.s: Added module name for debugging.
14854 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14856 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14858 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14860 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14862 * src/Makefile.in: Added SDCCmacro and SDCCutil
14864 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14866 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14868 2001-09-16 <johan AT FRIJA>
14870 * 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.
14872 2001-09-15 <johan AT FRIJA>
14874 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14875 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14877 2001-09-11 <johan AT FRIJA>
14879 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14881 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14883 * support/regression/tests/bug-460444.c: Added test case.
14885 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14886 (genCast): Added justification for all of the asserts.
14888 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14890 * support/regression/support.c: _xdata replaced by xdata
14892 * support/regression/spec.mk: removed _generic
14894 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14896 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14898 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14899 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14901 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14903 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14905 * support/regression/tests/bug-460010.c: Added test case.
14907 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14909 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14911 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14913 * support/regression/testfwk.c: removed workaround for bug #436344
14915 * support/regression/tests/bp.c: use less memory with mcs51
14917 * support/regression/tests/bug-441448.c: use less memory
14919 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14921 * support/regression/collate-results.py: typo
14923 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14925 * support/regression/tests/fetchoverlap.c: Added new test case.
14927 * support/regression/tests/bp.c: Added new test case.
14929 * support/regression/tests/bug-448984.c: Added new test case.
14931 * support/regression/tests/pow2shifts.c: Added new test case.
14933 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14934 (genlshTwo): Fixed right shift for count > 8.
14936 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14938 2001-09-08 <johan AT FRIJA>
14940 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14942 2001-09-07 <johan AT FRIJA>
14944 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14946 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14948 2001-09-06 <johan AT FRIJA>
14950 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14951 * bernhard noted me at this: "() equals to (void)" (1.38)
14953 2001-09-05 <johan AT FRIJA>
14955 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14957 2001-09-04 <johan AT FRIJA>
14959 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14962 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14964 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14966 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14968 * link/z80/aslink.h: Fixed path for PATH_MAX
14970 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14972 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14974 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14976 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14978 * 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.
14980 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14982 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14983 (genCmp): Fixed up genCmp for the GB with longs.
14985 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14987 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14989 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14991 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14993 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14995 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14997 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14999 * 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.
15001 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15003 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15005 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15007 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15009 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15011 * sim/ucsim/configure: little improvement of Cygwin-detection
15012 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15013 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15014 * support/regression/tests/bug-221100.c: small changes for mcs51
15015 * support/regression/tests/bug-221168.c: small changes for mcs51
15016 * support/regression/tests/bug-227710.c: small changes for mcs51
15017 * support/regression/tests/staticinit.c: small changes for mcs51
15018 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15019 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15020 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601