1 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3 * support/regression/tests/bug1678803.c: new, added
5 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
8 * as/link/hc08/lkihx.c,
9 * as/link/hc08/lkrloc.c,
10 * as/link/mcs51/lkihx.c,
11 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
12 ihxExtendedLinearAddress
13 * as/link/mcs51/lkrloc.c (relr),
14 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
15 acall/ajmp, see bug 830513
17 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
20 (cseBBlock): remember aggr2ptr has been used
21 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
22 (geniCodeAssign): fixed bug 868103
23 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
24 added operandSize prototype
25 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
26 (genDataPointerSet): use max of size of right and result,
27 (gencjne): added parameter useCarry for optimization,
28 (genCmpEq): use carry if appropriate,
29 (genXor): check if operand already in carry
30 * support/regression/tests/bug-868103.c: enabled test
32 2007-07-12 Raphael Neider <rneider AT web.de>
34 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
36 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
39 from Robert Larice, thanks
40 * support/regression/tests/bitopcse.c,
41 * support/regression/tests/bitvars.c,
42 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
43 * support/regression/tests/bug-927659.c: enabled test for z80
44 * support/regression/tests/bug1738367.c: added extra tests by Frieder
45 * support/regression/tests/bug1745717.c: new, added
46 * support/regression/tests/literalop.c,
47 * support/regression/tests/nullstring.c: removed storage definitions that
50 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
52 * device/include/stdbool.h: do not define __bool_true_false_are_defined
53 and bool for targets that do not fully support it.
54 * support/regression/tests/bug1546986.c,
55 * support/regression/tests/bug1723128.c,
56 * support/regression/tests/bug1734654.c,
57 * support/regression/tests/bug1738367.c,
58 * support/regression/tests/constantRange.c: only use bool if allowed
60 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
63 Larice, also handle function pointers
64 * support/regression/tests/bug1749275.c: new, added
66 2007-07-03 Borut Razem <borut.razem AT siol.net>
68 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
69 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
70 #1746528: SDCC should ignore ':' in inline assembler comments
71 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
73 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
75 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
76 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
78 2007-06-29 Borut Razem <borut.razem AT siol.net>
80 * src/SDCCmain.c: fixed bug
81 #1744746: SDCC #4867: broken option --xram-size
83 2007-06-28 Borut Razem <borut.razem AT siol.net>
85 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
86 find out the endianess of host machine for ucsim
88 2007-06-27 Borut Razem <borut.razem AT siol.net>
90 * support/regression/generate-cases.py: corrected the file name
92 * configure.in, configure, sdccconf_in.h: find out the endianess of
94 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
97 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
99 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
101 2007-06-26 Borut Razem <borut.razem AT siol.net>
103 * support/regression/generate-cases.py: display warning if function
104 list is empty; implemented more flexible rule for detection of
105 testing functions, allowing return type 'void' in the same line as
106 the function name in the function definition
107 * support/regression/tests/bug-1654060.c: corrected test
108 * support/librarian/sdcclib.c: fixed warning:
109 format '%s' expects type 'char *', but argument 2 has type 'int'
111 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
113 * support/librarian/sdcclib.c: Added feature Requests [1510635]
114 Multiple infiles for sdcclib.
116 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
117 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
120 2007-06-18 Borut Razem <borut.razem AT siol.net>
122 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
123 how to handle comments, so they have to be removed by the
124 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
125 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
126 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
127 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
128 table driven option hadling
130 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/SDCCast.c (decorateType),
133 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
134 iCode to ast level to fix bug 1738367
135 * support/regression/tests/bug1738367.c: new, added
137 2007-06-15 Raphael Neider <rneider AT web.de>
139 * src/pic16/devices.inc,
140 * device/lib/pic16/pics.all,
141 * device/include/pic16/pic18fregs.h,
142 * device/include/pic16/pic18f[24][45]20.h,
143 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
144 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
145 * device/lib/pic16/Makefile.in: faster cleanup
147 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
149 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
151 2007-06-13 Raphael Neider <rneider AT web.de>
153 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
155 2007-06-12 Raphael Neider <rneider AT web.de>
157 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
158 suppress bit defines if NO_BIT_DEFINES is #define'd
159 * device/include/pic/pic*.h: recreated all headers to include
160 conditional bit defines
161 * device/include/pic/pic16f886.h,
162 * device/include/pic/pic16f887.h: fixed based on newer .inc file
163 * device/include/pic/recreate.sh: script to recreate the complete
164 device library files based on the currently supported devices
166 2007-06-12 Borut Razem <borut.razem AT siol.net>
168 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
169 support/regression/Makefile.in, support/scripts/build.mak,
170 support/scripts/Makefile.snapshot:
171 use new svn URL scheme
172 * doc/sdccman.lyx: SDCC Wiki moved to
173 http://sdcc.wiki.sourceforge.net/
175 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
177 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
178 * support/regression/tests/bug1734654.c: added
180 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/SDCCast.c (decorateType): optimized '?' for equal operands
183 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
184 with literal operands
186 2007-06-10 Borut Razem <borut.razem AT siol.net>
188 * as/link/z80/lklibr.c: fixed mingw build warning
189 lklibr.c:575: warning: implicit declaration of function 'tolower'
190 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
191 src/z80/main.c: move target specific options from src/SDCCmain.c
192 to src/<target>/main.c
194 2007-06-09 Borut Razem <borut.razem AT siol.net>
196 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
197 removed unused swap_sense; removed outBitCLong, replaced with outBitC
198 * support/regression/tests/bug-1294691.c: added
200 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
203 can also be static, fixes bug 1733438
204 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
205 have absolute address too
206 (computeType): added optimization for 'cond ? true : false'
207 * support/regression/tests/absolute.c: added test for static absolute var
209 2007-06-08 Raphael Neider <rneider AT web.de>
211 * src/regression/Makefile: suppress parallel builds, allow easy
212 switching between pic14/pic16 ports
213 * src/regression/picregs.h: added pic14/16 header file switch
214 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
215 inline.c,nestfor.c,string1.c}: include "picregs.h"
217 2007-06-07 Borut Razem <borut.razem AT siol.net>
219 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
220 permanent solution to suppress GCC 4.2.0 c++ warning:
221 deprecated conversion from string constant to `char *'
222 use 'const char *' where ever required
223 * support/regression/generate-cases.py: implemented more flexible rule
224 for detection of testing functions, allowing white-spaces surrounding
225 the function name and the 'void' parameter.
226 * support/regression/tests/constantRange.c,
227 support/regression/tests/scott-compare3.c: fixed failing regression
228 tests, uncovered by implementation of more flexible rule for detection
231 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
235 2007-06-04 Borut Razem <borut.razem AT siol.net>
237 * configure.in, configure, config_vc.awk: sdcc version number is now
238 stored in configure.in; removed .version
239 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
240 doc/INSTALL.txt: version bumped to 2.7.2
241 * sim/ucsim/configure.in, sim/ucsim/configure:
242 use "read" to read from .version
244 2007-06-03 Borut Razem <borut.razem AT siol.net>
246 * */Makefile.in: removed annoying warning:
247 Makefile:xx: Makefile.dep: No such file or directory
249 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
252 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
253 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
254 * src/SDCCast.c (resultTypePropagate): propagate for '!',
255 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
256 bugfix: only use newBoolLink for bit result type
257 * src/SDCCicode.c (geniCodeLogic): added param tree,
258 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
259 (geniCodeLogicAndOr): use IS_BIT,
260 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
261 (ast2iCode): added tree param to geniCodeLogic for comparisons
262 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
263 * support/regression/tests/bug1723128.c: added test NotZero
265 2007-06-01 Borut Razem <borut.razem AT siol.net>
267 * SDCPP synchronized with GCC CPP release version 4.2.0,
268 currently the latest release:
269 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
270 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
271 support/cpp2/cppdefault.h, support/cpp2/except.h,
272 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
273 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
274 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
275 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
276 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
277 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
278 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
279 support/cpp2/opts.h, support/cpp2/output.h,
280 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
281 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
282 support/cpp2/system.h, support/cpp2/version.c,
283 support/cpp2/Makefile.in: modified
284 * support/cpp2/opts-common.c: added
285 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
286 * device/lib/pic16/libdev/pic18f[24]5j10.c:
287 search for included source file in local directory
288 * sim/ucsim/configure, sim/ucsim/configure.in:
289 temporary solution to suppress GCC 4.2.0 c++ warning:
290 deprecated conversion from string constant to `char *'
292 2007-06-01 Raphael Neider <rneider AT web.de>
294 * device/lib/pic/libdev/pic12f683.c,
295 * device/include/pic/pic12f683.h: added GPIO bits
297 2007-06-01 Raphael Neider <rneider AT web.de>
299 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
300 quotation marks, clarified role of PIC14 vs. PIC16 ports
301 * src/pic16/devices.inc,
302 * device/include/pic16/pic18fregs.h,
303 * device/include/pic16/pic18f[24][45]j10.h,
304 * device/lib/pic16/pics.all,
305 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
306 18f24j10, 18f25j10, 18f44j10, and 18f45j10
307 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
308 for new devices as they are not yet supported by gputils
310 2007-05-31 Borut Razem <borut.razem AT siol.net>
312 * Small Device C Compiler 2.7.0 released
313 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
314 changed sdcc version to 2.7.1
315 * support/scripts/sdcc.nsi: added How to create WIN32 release
318 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
320 * doc/sdccman.lyx: documented initialization and allocation of absolute
321 variables, bit parameter passing, the need for function pointers to be
322 reentrant and alpha quality support of inline and retrict
324 2007-05-26 Borut Razem <borut.razem AT siol.net>
326 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
327 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
328 * docs/knownbugs.html: updated
330 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
332 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
334 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
336 (gencjneshort): optimized when left is AOP_DIR
337 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
338 initializing unions in a struct/array
339 * support/regression/fwk/include/testfwk.h: added defines for data, near
340 and far for host and z80
341 * support/regression/tests/bug1723128.c: new, added
343 2007-05-22 Borut Razem <borut.razem AT siol.net>
345 * doc/knownbugs.html: updated
347 2007-05-21 Raphael Neider <rneider AT web.de>
349 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
350 error message instead
351 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
353 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
357 2007-05-21 Raphael Neider <rneider AT web.de>
359 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
361 * src/regression/gpsim_assert.h,
362 * src/regression/Makefile,
363 * src/regression/pcodeopt.c: regression test for the above fix
365 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
368 jumps to self, fixed bug 1717281
370 2007-05-10 Borut Razem <borut.razem AT siol.net>
372 * support/scripts/gen_known_bugs.pl: cosmetic fix
373 * doc/knownbugs.html: generated by gen_known_bugs.pl
375 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
377 * src/SDCCast.c (createFunction): also generate non-inlined version of
378 function for functions declared as "static inline"
379 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
380 function can be inlined after non-inlined version generated.
382 2007-05-10 Borut Razem <borut.razem AT siol.net>
384 * support/scripts/gen_known_bugs.pl: added script
385 which generates knownbugs.html
387 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
389 * doc/knownbugs.html: updated for release 2.7.0
391 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
393 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
395 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
397 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
398 (throughout): updated generating comments
399 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
400 (throughout): updated generating comments
401 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
402 rule instead of at the second, or it might skip lines when removing the
404 * support/regression/tests/bug1714204.c: changed test to foo
406 2007-05-08 Borut Razem <borut.razem AT siol.net>
408 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
409 thanks to SDCC Distributed Compile Farm members,
410 added Z80 and GBZ80 command line options
411 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
413 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
415 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
416 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
417 * support/regression/tests/longlit.c: modified to be tested at all and
418 to pass the actual test
420 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
422 * device/include/mcs51/uPSD33xx.h: Added.
424 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
426 * device/lib/_gptrput.c,
427 * device/lib/_gptrget.c: removed old code,
429 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
430 * support/regression/tests/bug1714204.c: new, added
432 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
434 * support/regression/tests/regtrack.c: test was never executed
435 because of the regression test being picky about white spaces.
436 * device/lib/mcs51/crtclear.asm: added comment
438 2007-05-06 Raphael Neider <rneider AT web.de>
440 * device/lib/pic/Makefile.rules,
441 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
442 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
444 2007-05-06 Raphael Neider <rneider AT web.de>
446 * src/pic16/device.h,
448 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
449 _pic16_setDefaultOptions): removed/reordered command-line args
450 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
451 devices, regrouped command line args, environment variables),
452 clarified sone points, added sections on how to add devices to the
455 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/z80/peeph.def: fixed bug in rule 2
459 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/port.h: added TARGET_MCS51_LIKE
462 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
463 take advantage of it too
464 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
465 (shiftR2Left2Result): Optimized: don't check shifting by 0
466 * src/z80/peeph-z80.def,
467 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
468 modifications, see patch 1700823
469 * src/mcs51/peep.c (): fixed bug 1712928
470 * support/regression/tests/bug1712928.c: new, added
472 2007-05-05 Borut Razem <borut.razem AT siol.net>
474 * device/lib/pic16/Makefile.common.in,
475 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
476 removed bash dependencies
478 2007-05-01 Borut Razem <borut.razem AT siol.net>
481 fixed bug #1710507: --i-code-in-asm makes compile fail
482 all iCode comments are now one liners
483 * src/mcs51/gen.c: fixed memory leak
485 2007-05-01 Raphael Neider <rneider AT web.de>
487 * device/lib/pic/libdev/*.c
488 * device/include/pic/*.h: regenerated all device libs from updated
490 * support/scripts/inc2h.pl: documented usage, now uses strict to
493 2007-04-30 Borut Razem <borut.razem AT siol.net>
496 fixed bug #1669175: Problem with space in output paths
497 documented how to use paths with spaces for Windows users
499 2007-04-29 Borut Razem <borut.razem AT siol.net>
501 * Fixed svn:eol-style and svn:keywords properties
502 * src/SDCCval.c: fixed bug
503 #1592871: Segfault with "large" const arrays of characters
504 replaced recursion with iteration
505 * Removed svn:executable property from non-executable files
507 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/mcs51/gen.c (genRet): fixed bug 1707003
511 2007-04-27 Raphael Neider <rneider AT web.de>
513 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
514 createReachingDefinitions,assignValnums,pic16_destructDF,
515 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
516 prevent NULL pointer dereferences
517 * device/lib/pic/libdev/pic16f886.c,
518 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
519 prevent building them, gputils do not really support them yet
521 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
523 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
524 helps printf_small. 32 bytes more __idata mem.
526 2007-04-27 Raphael Neider <rneider AT web.de>
528 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
529 return early when pb or pb->pcHead is NULL (patch #1708427)
530 * src/regression/empty.c,
531 * src/regression/Makefile: added test with empty functions
532 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
534 2007-04-27 Borut Razem <borut.razem AT siol.net>
536 * src/SDCCast.c: fixed feature request
537 #1547512: Redundant strings linked when using sizeof("abc")
539 2007-04-23 Borut Razem <borut.razem AT siol.net>
541 * doc/sdccman.lyx, src/SDCCmain.c:
542 peep-hole comments are generated only if --fverbose-asm option is
543 specified and --no-peep-comments is not, as proposed by Frieder.
544 * support/regression/Makefile.in: compile regression tests with
545 --fverbose-asm option so one can "grep" whether a new (or an old)
546 peephole is (still) applied; requested by Frieder.
548 2007-04-23 Kevin Buettner <kevin AT buettner.to>
550 * device/include/pic/pic16f886.h,
551 * device/include/pic/pic16f887.h,
552 * device/lib/pic/libdev/pic16f886.c,
553 * device/lib/pic/libdev/pic16f887.c,
554 * device/include/pic/pic14devices.txt,
555 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
557 2007-04-23 Kevin Buettner <kevin AT buettner.to>
559 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
562 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
564 * device/lib/_memset.c: assembler version for mcs51
566 2007-04-22 Borut Razem <borut.razem AT siol.net>
568 * support/scripts/listerr.c: program to create the list of errors and
569 warnings list from - added
570 * doc/sdccman.lyx: removed the note
571 "For list of warnings and corresponding codes, see err_warn.txt"
572 * src/SDCCsymt.c: fixed bug #1699804:
573 Bug with some uses of sizeof(static local array) (MCS51)
574 * support/regression/tests/bug-1699804.c: added
576 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
578 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
579 (main): added option -i,
580 (asmbl, case S_INCL): use search_path_fopen,
581 mostly from patch 1579668 by Peter Miller, thanks
582 * src/z80/main.c: fixed typo --callee-saves-bc
583 * device/include/mcs51/compiler.h: added sfrword for Tasking
585 2007-04-20 Borut Razem <borut.razem AT siol.net>
587 * src/z80/main.c: replaced reserved keyword asm with asmblr
589 2007-04-19 Borut Razem <borut.razem AT siol.net>
591 * src/port.h: use const pointers to strings
592 * src/SDCCargs.h: declared getStringArg() and getIntArg()
593 * src/pic16/main.c: include SDCCargs.h
594 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
595 const char, since the strings are dynamically allocated
596 * src/SDCCmain.c: options.code_seg and options.const_seg are
597 dynamically allocated; check port specific command line options
598 before the general ones
599 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
601 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
603 * device/include/ds400rom.h,
604 * device/lib/ds390/lcd390.c,
605 * device/lib/ds390/memcpyx.c,
606 * device/lib/ds390/rtc390.c,
607 * device/lib/ds400/ds400rom.c,
608 * device/lib/ds400/memcpyx.c,
609 * device/lib/hc08/_ret.c: more replacements of keywords with their
610 double underscore equivalents
611 * device/lib/ds390/Makefile.in,
612 * device/lib/ds400/Makefile.in,
613 * device/lib/gbz80/Makefile.in,
614 * device/lib/hc08/Makefile.in,
615 * device/lib/mcs51/Makefile.in,
616 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
618 2007-04-17 Borut Razem <borut.razem AT siol.net>
620 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
621 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
622 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
623 to --fverbose-asm, to be gcc'ish
625 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
629 2007-04-17 Borut Razem <borut.razem AT siol.net>
631 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
632 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
633 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
634 with their double underscore equivalent
636 2007-04-14 Borut Razem <borut.razem AT siol.net>
638 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
641 2007-04-13 Borut Razem <borut.razem AT siol.net>
643 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
645 * device/examples/serialcomm/windows/serial.[ch],
646 device/examples/serialcomm/windows/test_serialcomm.cpp:
647 updated by Bela Torok
648 * device/examples/serialcomm/windows/serialcomm.dsw,
649 device/examples/serialcomm/windows/serialcomm.dsp: added
651 2007-04-13 Jan Waclawek <wek AT efton.sk>
653 * doc/sdccman.lyx: additions and changes at various places
654 (submitted as #1697136).
655 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
657 2007-04-10 Borut Razem <borut.razem AT siol.net>
659 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
660 LyX file format changed to 245
661 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
662 "FreeWare" replaced with "free open source"
664 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
666 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
668 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
670 * device/include/pic16/pic18fregs.h,
672 * device/lib/_decdptr.c,
673 * device/lib/_divsint.c,
674 * device/lib/_divslong.c,
675 * device/lib/_divuint.c,
676 * device/lib/_divulong.c,
677 * device/lib/_fs2schar.c,
678 * device/lib/_fs2sint.c,
679 * device/lib/_fs2slong.c,
680 * device/lib/_fs2uchar.c,
681 * device/lib/_fs2uint.c,
682 * device/lib/_fs2ulong.c,
683 * device/lib/_fsadd.c,
684 * device/lib/_fscmp.c,
685 * device/lib/_fsdiv.c,
686 * device/lib/_fseq.c,
687 * device/lib/_fsget1arg.c,
688 * device/lib/_fsget2args.c,
689 * device/lib/_fsgt.c,
690 * device/lib/_fslt.c,
691 * device/lib/_fsmul.c,
692 * device/lib/_fsneq.c,
693 * device/lib/_fsnormalize.c,
694 * device/lib/_fsreturnval.c,
695 * device/lib/_fsrshift.c,
696 * device/lib/_fssub.c,
697 * device/lib/_fsswapargs.c,
698 * device/lib/_gptrget.c,
699 * device/lib/_gptrgetc.c,
700 * device/lib/_gptrput.c,
701 * device/lib/_logexpf.c,
702 * device/lib/_modsint.c,
703 * device/lib/_modslong.c,
704 * device/lib/_moduint.c,
705 * device/lib/_modulong.c,
706 * device/lib/_mulint.c,
707 * device/lib/_mullong.c,
708 * device/lib/_schar2fs.c,
710 * device/lib/_setjmp.c,
711 * device/lib/_sint2fs.c,
712 * device/lib/_slong2fs.c,
714 * device/lib/_uchar2fs.c,
715 * device/lib/_uint2fs.c,
716 * device/lib/_ulong2fs.c,
717 * device/lib/asincosf.c,
718 * device/lib/atanf.c,
719 * device/lib/calloc.c,
720 * device/lib/ds390/tinibios.c,
721 * device/lib/ds400/tinibios.c,
724 * device/lib/hc08/_mulint.c,
726 * device/lib/malloc.c,
727 * device/lib/printf_fast.c,
728 * device/lib/printf_tiny.c,
729 * device/lib/printfl.c,
730 * device/lib/realloc.c,
731 * device/lib/ser_ir.c,
732 * device/lib/serial.c,
733 * support/regression/tests/libmullong.c: replaced all special keywords
734 with their double underscore equivalent
735 * support/regression/ports/mcs51-xstack-auto/spec.mk,
736 * device/lib/Makefile.in: compile libs with --std-c99 instead of
738 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
739 (genRet): if the bit-symbol is ruonly it already is in the carry
740 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
741 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
742 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
743 type UCHAR if dest is not bit
745 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
747 * device/include/math.h,
750 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
752 2007-04-01 Borut Razem <borut.razem AT siol.net>
754 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
755 fixed bug #1692042: input buffer overflow...scanner uses REJECT
756 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
757 gcc_unreachable() called internal_error()...
759 2007-03-30 Raphael Neider <rneider AT web.de>
761 * src/pic/ralloc.c (isData): suppress garbage debug output
763 2007-03-28 Borut Razem <borut.razem AT siol.net>
766 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
767 is developed, built and used worldwide, and the word "night" doesn't
770 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
772 * device/include/mcs51/C8051F360.h: new, added
773 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
775 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/SDCC.y (declaration_specifiers, function_specifier),
778 * support/Util/SDCCerr.c,
779 * support/Util/SDCCerr.h,
781 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
783 * src/SDCCmem.c (deallocParms),
784 * src/SDCCast.c: support for function inlining, not quite complete
785 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
788 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
791 (saveRBank, unsaveRBank): don't save bits,
792 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
793 * support/regression/tests/bug1535242.c: new, added
794 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
795 thanks Alexey Shamrin <shamrin AT gmail.com>,
796 made assert.h header ANSI compliant (added a check for NDEBUG macro,
797 removed header guard)
799 * sdcc.spec: bumped version to 2.6.5
800 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
802 2007-03-22 Borut Razem <borut.razem AT siol.net>
804 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
805 fixed bug #1653671: sdcdb integration into ddd is broken
807 2007-03-22 Raphael Neider <rneider AT web.de>
809 * src/pic/gen.c (popGetExternal): augmented to also create references
810 to external variables (not only labels),
811 (genCall): comment on plan to reduce PAGESEL overhead,
812 (genFunction, genEndFunction): also save/restore FSR around interrupt
813 handling code, removed lots of unused code
814 (genDivOneByte): release acquired temp register
815 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
817 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
818 for registers that need to be saved during interrupts (FSR, STATUS,
819 PCLATH; W needs special handling), currently only FSR is used
821 2007-03-22 Raphael Neider <rneider AT web.de>
823 * device/include/pic/pic14devices.txt: 16f688 has only one config word
825 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
827 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
829 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
833 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
835 * as/link/aslink.h: added LKOBJEXT
836 * as/link/hc08/link_hc08.dsp,
837 * as/link/hc08/Makefile.bcc,
838 * as/link/hc08/Makefile.in,
839 * as/link/mcs51/aslink.dsp,
840 * as/link/mcs51/Makefile.bcc,
841 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
842 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
843 * as/link/lkaomf51.c: merged and moved
844 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
845 * as/link/z80/lkdata.c,
846 * as/link/lkdata.c: merged and moved
847 * as/link/hc08/lkmain.c,
848 * as/link/mcs51/lkmain.c: cosmetic changes
849 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
850 * as/link/lklex.c: use LKOBJEXT
851 * as/link/z80/lklist.c, as/link/lklist.c: merged,
852 ANSI-fied functions, removed bubble-sorts
853 * as/link/z80/lksym.c as/link/lksym.c: merged,
855 * as/link/z80/linkgbz80.dsp,
856 * as/link/z80/linkz80.dsp,
857 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
858 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
859 * as/link/z80/lkhead.c,
860 * as/link/z80/lklex.c: deleted
861 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
862 * as/link/z80/lkmain.c: added copyfile()
864 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
866 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
868 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
870 * device/lib/_strlen.c: assembler version for mcs51
872 2007-03-13 Raphael Neider <rneider AT web.de>
874 * device/include/pic16/pic18f2221.h,
875 * device/include/pic16/pic18f2321.h,
876 * device/include/pic16/pic18f2331.h,
877 * device/include/pic16/pic18f4221.h,
878 * device/include/pic16/pic18f4321.h,
879 * device/include/pic16/pic18f4331.h: fixed config byte location names
880 * support/scripts/inc2h-pic16.pl: removed debug output, emit
881 consistently named config byte locations
883 2007-03-13 Borut Razem <borut.razem AT siol.net>
885 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
886 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
887 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
888 as/link/z80/Makefile.in, as/z80/Makefile.in:
891 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
893 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
894 * device/lib/printf_large.c: pointer was converted to generic
895 pointer for mcs51 models other than model-small (Maarten noticed)
897 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
899 * device/include/mcs51/ADuC84x.h: Added.
901 2007-03-10 Borut Razem <borut.razem AT siol.net>
903 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
904 fixed RFE #1624219: double backslashes in filenames;
905 functions hexEscape(), octalEscape() and copyStr() moved from
906 SDCCval.c to SDCCutil.c and made them glovbally available
908 2007-03-09 Borut Razem <borut.razem AT siol.net>
910 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
911 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
912 1673361: Missaligned comments in output files
914 2007-03-09 Raphael Neider <rneider AT web.de>
916 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
918 2007-03-09 Raphael Neider <rneider AT web.de>
922 * src/pic/ralloc.c: suppress undesired debug output
923 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
925 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
927 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
929 2007-03-07 Borut Razem <borut.razem AT siol.net>
931 * device/lib/pic16/libdev/pic18f[24][34]31.c:
932 search include files in the current directory
934 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/SDCCglue.c (emitMaps, glue),
937 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
939 * support/regression/tests/absolute.c: added xdata test
941 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
944 added condition to macro, fixes bug 1666080
946 2007-03-02 Raphael Neider <rneider AT web.de>
948 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
950 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
953 be cleared. Unconditionally set __XPAGE
954 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
956 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
961 * src/mcs51/rtrack.c,
963 * doc/sdccman.lyx: added --no-gen-comments
964 * src/mcs51/peeph.def: added 192.b, disabled 185
966 2007-02-25 Raphael Neider <rneider AT web.de>
968 * src/pic16/gen.c (genCast): fixed typo
969 * device/lib/pic16/Makefile.subdir: only install existing files
970 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
972 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
974 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
975 * device/lib/mcs51/crtclear.asm,
976 * device/lib/mcs51/crtxclear.asm: renumbered labels
977 * device/lib/mcs51/Makefile.in: added crtcall.asm
978 * doc/sdccman.lyx: documented mcs51 crt* library startup code
979 * src/mcs51/gen.c (movc): removed,
980 (aopGet, genPlusBits): clear a after loading the carry (possibly from
982 (toCarry, genSend, genRet): added function toCarry,
983 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
984 (assignBit, genAssign, genCast): added function assignBit
985 * src/mcs51/Makefile.bcc: added rtrack.c
986 * src/mcs51/ralloc.h: made valueKnown a bitfield
987 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
988 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
989 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
990 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
991 * src/z80/gen.c: added AOP_IS_PAIRPTR,
992 (_pop): only pop valid pairs, see gencjneshort,
993 (gencjneshort): return pair that still needs to be popped, restructured,
994 (gencjne, genCmpEq): call _pop
996 2007-02-23 Raphael Neider <rneider AT web.de>
998 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1000 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1002 * device/include/mcs51/P89LPC925.h: Added.
1004 2007-02-18 Raphael Neider <rneider AT web.de>
1006 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1008 2007-02-17 Borut Razem <borut.razem AT siol.net>
1010 * support/cpp2/directives.c, support/cpp2/version.c:
1011 synchronized with GCC CPP 4.1.2
1013 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1015 * src/mcs51/rtrack.h,
1016 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1017 by checking the strings passed by emitcode() to the assembler.
1018 Feel free to change. This in part addresses RFE #482179.
1019 Set environment variable SDCC_RTRACK to enable.
1020 * src/mcs51/gen.c: inserted hooks
1021 * src/mcs51/ralloc.h: added two members to struct regs
1022 * support/regression/tests/regtrack.c: added
1024 2007-02-14 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1027 * Makefile.in: applied patch from Makefile related part of
1028 #1469393: Compiler does not initialize static data
1030 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1033 for better fix of bug 1273984, compiles pic16 rand.c
1035 2007-02-12 Borut Razem <borut.razem AT siol.net>
1037 * src/pic16/main.c: fixed pic16 standard library directory bug
1039 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * src/hc08/gen.c (genSwap): fix swap regression test
1043 2007-02-10 Borut Razem <borut.razem AT siol.net>
1045 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1047 * support/regression/tests/bug-1654060.c: added regression test for
1050 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1052 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1053 bit moves in return statement
1055 2007-02-09 Borut Razem <borut.razem AT siol.net>
1057 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1060 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1063 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1065 2007-02-07 Raphael Neider <rneider AT web.de>
1067 * src/pic16/devices.inc,
1068 * device/include/pic16/pic18fregs.h,
1069 * device/include/pic16/pic18f[24][34]31.h,
1070 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1071 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1072 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1074 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1077 can this have lived here for so many years?
1078 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1079 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1080 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1082 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1084 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1085 appended by loop induction must be at the very end of the eBBlock
1087 2007-02-05 Kevin Vigor
1089 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1091 2007-02-05 Borut Razem <borut.razem AT siol.net>
1093 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1094 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1096 2007-02-03 Borut Razem <borut.razem AT siol.net>
1098 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1099 applied patch #1646602 option to set default signedness of char to
1100 unsigned, added -funsigned-char command line option,
1101 thanks to Gunther Jehle
1102 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1103 prompt for file deletion a few hundred times (especially the
1104 subversion files, which have ro permissions so it asks for
1105 confirmation), thanks to Simon McAuliffe;
1106 added {} + option to find in order to remove multiple files from a
1109 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1111 * device/include/mcs51/SST89x5xRDx.h: Added.
1113 2007-02-02 Raphael Neider <rneider AT web.de>
1115 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1116 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1118 2007-02-01 Raphael Neider <rneider AT web.de>
1120 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1123 2007-01-31 Borut Razem <borut.razem AT siol.net>
1125 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1126 if compiled with GCC. Thanks to Raphael Neider
1128 2007-01-31 Raphael Neider <rneider AT web.de>
1130 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1131 operand names, handles name and (name + n) for all n,
1132 (sameBank): restructured, also check bank allocation policy,
1133 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1134 (pic14_operandsAllocatedInSameBank): check whether to operands
1135 will be allocated into the same bank (i.e., section) to reduce
1136 BANKSEL overhead, queried from pcode.c:sameBank,
1137 (pic14printLocals): reintroduced clustering registers into a single
1138 section: all compiler generated symbols will now reside in one
1139 bank (per file), reducing BANKSEL overhead and code size,
1140 (showAllMemmaps): use local dbuf where possible
1142 2007-01-29 Raphael Neider <rneider AT web.de>
1144 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1145 (call_libraryfunc): retrieve/create symbol and mark as used,
1146 (genFunction): mark defined functions as non-extern and add again
1147 to code memmap for later output
1148 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1149 (pic14printLocals): reworked for new symbol emission,
1150 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1151 showAllMemmaps): reworked symbol output using dbufs, added handling
1152 of string literals (still incomplete),
1153 (picglue): removed symbol emission, moved into showAllMemmaps,
1154 (emitSymbolSet): new workhorse for symbol output,
1155 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1157 2007-01-29 Borut Razem <borut.razem AT siol.net>
1159 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1160 component contains the extension separator.
1162 2007-01-28 Borut Razem <borut.razem AT siol.net>
1164 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1166 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1167 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1168 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1169 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1170 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1171 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1172 src/z80/gen.c, support/Util/MySystem.c:
1173 accept slash and backslash as directory separator on WIN32 and
1176 2007-01-28 Raphael Neider <rneider AT web.de>
1178 * src/pic16/devices.inc,
1179 * device/include/pic16/pic18f[24][23]21.h,
1180 * device/include/pic16/pic18fregs.h,
1181 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1182 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1183 * device/lib/pic16/libio/adc.ignore,
1184 * device/lib/pic16/libio/i2c.ignore,
1185 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1186 family, as gputils do not yet support the devices
1187 * device/lib/pic16/Makefile.subdir: ignore errors on install
1188 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1189 headers and libraries from gputils .inc files
1191 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1193 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1195 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1197 * doc/sdccman.lyx: add printf benchmarks
1199 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1201 * device/lib/printf_fast.c: fix %c, char promoted to int
1202 * device/lib/printf_tiny.c: fix %c, char promoted to int
1204 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1206 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1208 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1210 * support/regression/tests/swap.c: 64 bit hosts failed
1211 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1213 2007-01-25 Raphael Neider <rneider AT web.de>
1215 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1216 based on absolute register address, patch by Alex Blond
1218 2007-01-22 Raphael Neider <rneider AT web.de>
1220 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1221 emitted, do not emit them again...
1223 2007-01-22 Raphael Neider <rneider AT web.de>
1225 * src/regression/bank1.c, src/regression/compare6.c,
1226 src/regression/add.c: cosmetic changes
1227 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1228 * src/pic/gen.c: fixed global zero and one,
1229 (aopForSym): removed unued code,
1230 (aopGet): assert aop is defined, check and use `index' of
1231 pCodeImmd operands (fixes #1630908),
1232 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1233 (register_reassign): prevent accidental register unification,
1234 (ReuseReg): cosmetic changes (also above)
1235 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1236 pic14emitStaticSeg): do not emit initialized data,
1237 (printIval*): replaced with working versions,
1238 (pic14createInterruptVect,picglue): use idata for initialized data,
1239 now init data should work in all modules (not only main()),
1240 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1242 2007-01-21 Borut Razem <borut.razem AT siol.net>
1244 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1245 use -fPIC or -fpic if they are supported and not ignored
1246 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1247 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1249 2007-01-20 Borut Razem <borut.razem AT siol.net>
1251 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1252 implemented RFE #1470316: allow "$" in variable names
1254 2007-01-20 Raphael Neider <rneider AT web.de>
1256 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1258 2007-01-20 Raphael Neider <rneider AT web.de>
1260 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1261 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1262 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1263 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1264 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1265 * device/lib/pic/libdev/pic*.c,
1266 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1267 * device/lib/pic/libdev/Makefile.in: show progress
1269 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1271 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1272 * support/scripts/sdcc_cygwin_mingw32,
1273 * support/scripts/sdcc_mingw32,
1274 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1275 conformance with autoconf 2.6
1277 2007-01-19 Raphael Neider <rneider AT web.de>
1279 * src/pic/device.c (register_map): fixed list construction
1280 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1281 (genMod): removed case for genModbits,
1282 (genModbits): removed as now unused/unimplemented
1283 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1285 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1287 * support/regression/tests/swap.c: added in response to #1638622
1288 * doc/sdccman.lyx: synced version, minor changes
1290 2007-01-18 Borut Razem <borut.razem AT siol.net>
1292 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1293 thanks to Gunther Jehle
1294 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1295 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1296 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1297 use filename in lineno instead.
1298 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1299 print the file name in ast_print()
1301 2007-01-18 Borut Razem <borut.razem AT siol.net>
1303 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1305 * src/SDCC.lex: stringLiteral() returns const char pointer,
1306 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1307 fixed column counting
1308 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1309 accept const char pointer as parameter
1310 * src/SDCCdwarf2.c: corrected buffer size
1312 2007-01-17 Borut Razem <borut.razem AT siol.net>
1314 * support/Util/dbuf_string.c: fixed for amd64
1316 2007-01-15 Borut Razem <borut.razem AT siol.net>
1318 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1319 removed terminal symbol ELIPSIS, since it was never generated by the
1320 lexer and it was wrongly used in parameter_identifier_list rule
1322 2007-01-15 Raphael Neider <rneider AT web.de>
1324 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1325 code page and data banking description
1326 * src/pic/genarith.c,
1327 * src/pic/gen.h: removed bit arithmetic functions,
1328 updated exit(1) to exit(EXIT_FAILURE)
1329 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1330 * device/include/pic16/pic18f2455.h,
1331 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1332 TRISD and TRISE, fixed/added some bit names
1333 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1334 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1335 updated pic18f2455.{c,h} instead of duplicating them
1337 2007-01-14 Borut Razem <borut.razem AT siol.net>
1339 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1340 Cannot debug files that contain spaces in the path name
1341 by converting spaces in asm file name to underscores
1343 2007-01-13 Borut Razem <borut.razem AT siol.net>
1345 * doc/sdccman.lyx: fixed format errors
1347 2007-01-10 Borut Razem <borut.razem AT siol.net>
1349 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1350 codeseg/constseg #pragma fail
1351 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1352 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1353 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1354 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1356 2007-01-09 Borut Razem <borut.razem AT siol.net>
1358 * get rid of diagnistic.[ch], pretty-print.[ch],
1359 c-pretty-print.[ch], ... used just for error, warning, ...
1361 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1362 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1363 suppoprt/cpp2/pretty-print.[ch]:
1365 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1366 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1367 suppoprt/cpp2/sdcpp.dsp:
1370 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * device/lib/printf_large.c (output_float): removed recursion,
1373 use smaller buffer on stack for mcs51,
1374 fixed bug printing 1.96
1375 * support/regression/tests/snprintf.c: added test
1377 2007-01-07 Borut Razem <borut.razem AT siol.net>
1379 * use dynamic memory buffers instead temporary files
1380 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1382 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1383 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1384 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1385 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1386 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1387 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1388 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1389 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1390 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1391 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1392 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1393 support/Util/dbuf.c, support/Util/dbuf.h:
1395 * .version, sdcc.spec: bumped version to 2.6.4
1397 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * src/port.h: added TARGET_Z80_LIKE macro
1400 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1401 output PSEG location if --xram-loc or --xstack-loc was used
1402 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1404 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1407 * as/as_z80.dsp, as/z80/as_z80.dsp,
1408 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1409 * sdcc.dsw: moved project files into subdir
1410 * as/hc08/as_hc08.dsp,
1411 * as/hc08/Makefile.bcc,
1412 * as/hc08/Makefile.in,
1413 * as/mcs51/Makefile.bcc,
1414 * as/mcs51/Makefile.in,
1415 * as/z80/Makefile.bcc,
1416 * as/z80/Makefile.in,
1417 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1420 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1423 * as/mcs51/asmain.c,
1425 * as/z80/assym.c: removed include "strcmpi.h"
1426 * as/hc08/strcmpi.c,
1427 * as/hc08/strcmpi.h,
1428 * as/mcs51/strcmpi.c,
1429 * as/mcs51/strcmpi.h,
1430 * support/Util/strcmpi.c,
1431 * support/Util/strcmpi.h: removed files
1432 * as/strcmpi.c: added as_strncmpi()
1434 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1436 * sdcc.dsw: Added some dependencies on project config.dsp
1438 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1441 with [di]ram_start to fix a regresion
1443 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1445 * configure.in: added missing mcs51 in status output
1446 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1448 * debugger/mcs51/clean.mk (distclean): remove config.h
1449 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1450 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1451 options.h, s-options-h and options.c
1452 * support/cpp2/clean.mk: unused, removed
1453 * Makefile.common.in,
1456 * as/hc08/Makefile.in,
1458 * as/mcs51/Makefile.in,
1459 * as/mcs51/clean.mk,
1462 * as/z80/Makefile.in,
1464 * as/link/Makefile.in,
1465 * as/link/hc08/Makefile.in,
1466 * as/link/hc08/clean.mk,
1467 * as/link/mcs51/Makefile.in,
1468 * as/link/mcs51/clean.mk,
1469 * as/link/z80/Makefile.in,
1470 * as/link/z80/clean.mk,
1471 * as/link/z80/conf.mk,
1472 * debugger/mcs51/Makefile.in,
1473 * debugger/mcs51/clean.mk,
1474 * device/include/Makefile.in,
1475 * device/lib/Makefile.in,
1476 * device/lib/mcs51/Makefile.in,
1477 * device/lib/pic/Makefile.in,
1478 * device/lib/pic/Makefile.common.in,
1479 * device/lib/pic/Makefile.subdir,
1480 * device/lib/pic/Makefile.rules,
1481 * device/lib/pic16/libio/Makefile.in,
1482 * device/lib/pic16/Makefile.subdir,
1483 * device/lib/pic16/libdev/Makefile.in,
1484 * device/lib/pic16/Makefile.rules,
1485 * device/lib/pic16/Makefile.common.in,
1486 * sim/ucsim/avr.src/Makefile.in,
1487 * sim/ucsim/main_in.mk,
1488 * sim/ucsim/cmd.src/Makefile.in,
1489 * sim/ucsim/doc/Makefile.in,
1490 * sim/ucsim/gui.src/Makefile.in,
1491 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1492 * sim/ucsim/gui.src/serio.src/Makefile.in,
1493 * sim/ucsim/hc08.src/Makefile.in,
1494 * sim/ucsim/libltdl/Makefile.in,
1495 * sim/ucsim/s51.src/Makefile.in,
1496 * sim/ucsim/sim.src/Makefile.in,
1497 * sim/ucsim/sim.src/conf.mk,
1498 * sim/ucsim/xa.src/Makefile.in,
1499 * sim/ucsim/z80.src/Makefile.in,
1503 * support/cpp2/Makefile.in,
1504 * support/librarian/Makefile.in,
1505 * support/librarian/clean.mk,
1506 * support/makebin/Makefile.in,
1507 * support/makebin/clean.mk,
1508 * support/packihx/Makefile.in,
1509 * support/regression/Makefile.in,
1510 * support/regression/ports/ds390/spec.mk,
1511 * support/regression/ports/gbz80/spec.mk,
1512 * support/regression/ports/hc08/spec.mk,
1513 * support/regression/ports/mcs51/spec.mk,
1514 * support/regression/ports/mcs51-large/spec.mk,
1515 * support/regression/ports/mcs51-medium/spec.mk,
1516 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1517 * support/regression/ports/pic14/spec.mk,
1518 * support/regression/ports/pic16/spec.mk,
1519 * support/regression/ports/mcs51-stack-auto/spec.mk,
1520 * support/regression/ports/ucz80/spec.mk,
1521 * support/regression/ports/xa51/spec.mk,
1522 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1523 adding a slash after $(top_builddir) and/or adding @datarootdir@
1525 * debugger/mcs51/configure.in,
1526 * device/lib/pic/configure.in,
1527 * device/lib/pic16/configure.in,
1528 * sim/ucsim/configure.in,
1529 * support/cpp2/configure.in,
1530 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1532 * debugger/mcs51/configure,
1533 * device/lib/pic/configure,
1534 * device/lib/pic16/configure,
1535 * sim/ucsim/configure,
1536 * support/cpp2/configure,
1537 * support/packihx/configure: generated with autoconf 2.60
1539 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * as/link/hc08/lkihx.c (newArea),
1542 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1544 2007-01-02 Borut Razem <borut.razem AT siol.net>
1546 * doc/sdccman.lyx: documented #pragma sdcc_hash
1547 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1549 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1551 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1553 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1554 empty 'while'-loop to work correctly, see regression test 'while.c'
1555 * support/regression/tests/while.c: added
1557 2007-01-01 Borut Razem <borut.razem AT siol.net>
1559 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1560 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1561 support/cpp2/libcpp/sdcpp.c:
1562 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1563 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1564 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1566 2006-12-31 Borut Razem <borut.razem AT siol.net>
1568 * SDCPP synchronized with GCC CPP release version 4.1.1,
1569 currently the latest release:
1570 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1571 support/cpp2/libcpp/include/cpp-id-data.h
1572 support/cpp2/libiberty/fopen_unlocked.c
1573 support/cpp2/libiberty/md5.c
1575 support/cpp2/opt-functions.awk
1576 support/cpp2/opt-gather.awk
1577 support/cpp2/optc-gen.awk
1578 support/cpp2/opth-gen.awk:
1580 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1581 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1582 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1583 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1584 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1585 support/cpp2/diagnostic.h, support/cpp2/except.h,
1586 support/cpp2/hwint.h, support/cpp2/input.h,
1587 support/cpp2/intl.h, support/cpp2/move-if-change,
1588 support/cpp2/opts.c, support/cpp2/opts.h,
1589 support/cpp2/output.h, support/cpp2/prefix.c,
1590 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1591 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1592 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1593 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1594 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1595 support/cpp2/version.c:
1597 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1598 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1599 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1600 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1601 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1602 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1603 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1604 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1605 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1606 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1607 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1609 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1610 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1611 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1612 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1613 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1614 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1615 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1616 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1617 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1618 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1619 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1620 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1621 support/cpp2/system.h:
1624 2006-12-31 Borut Razem <borut.razem AT siol.net>
1626 * configure.in, configure: fixed bug #1538756: configure dies if bison
1627 and flex are not installed, 2nd try
1629 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1631 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1632 400.x for better code in RFE 899102
1634 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1636 * src/SDCCpeeph.c (deadMove),
1638 * src/mcs51/peep.h: renamed 'op' by 'reg'
1639 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1640 (scan4op): small change for removeDeadMove(), added support for
1641 'callee saves' and/or PACLL function calls,
1642 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1643 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1644 left in new dispatcher mcs51DeadMove()
1645 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1647 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1649 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1651 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1652 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1654 2006-12-30 Borut Razem <borut.razem AT siol.net>
1656 * support/cpp2/spacs.h: deleted from svn
1657 * configure.in, configure: fixed bug #1538756: configure dies if bison
1658 and flex are not installed
1660 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1663 with this z80 passes printf float test when enabled
1664 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1666 2006-12-28 Borut Razem <borut.razem AT siol.net>
1668 * support/cpp2/config.in, support/cpp2/configure.in,
1669 support/cpp2/configure, support/cpp2/Makefile.in:
1670 fix for the solaris build
1672 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/SDCC.y (type_specifier2, pointer),
1676 * src/SDCCsymt.c (mergeSpec, checkSClass),
1677 * support/Util/SDCCerr.c,
1678 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1679 * support/valdiag/valdiag.py: Allow test cases to specify
1680 required language standard
1681 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1682 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1684 2006-12-27 Borut Razem <borut.razem AT siol.net>
1686 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1687 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1689 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1691 * support/cpp2/libiberty/Makefile.bcc: updated
1692 * src/pic16/main.c: fixed #pragma udata handling
1693 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1695 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1697 * src/SDCCpeeph.c: made labelHashEntry global,
1698 made pcDistance, FBYNAME static,
1699 (pcDistance): made static, use isComment and isLabel,
1701 (getLabelRef): added, extracted from labelRefCount(),
1702 (labelRefCount): use new getLabelRef(),
1703 (callFuncByName): made static, added deadMove,
1704 use isComment and isLabel,
1705 (newPeepRule): made static, set isLabel,
1706 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1707 labels from peephole rules,
1708 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1709 when isComment or isLabel is set
1710 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1711 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1713 * src/mcs51/peep.h: added
1714 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1715 * src/port.h: added peep->deadMove to port structure
1716 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1717 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1718 deadMove, finally removed no. 1 and 2
1725 * src/hc08/gen.c: mark lines with isComment or isLabel
1726 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1728 * sdcc.spec: bumped version to 2.6.3
1730 2006-12-26 Borut Razem <borut.razem AT siol.net>
1732 * support/cpp2/Makefile.in: added dependency on options.h
1733 * configure: regenerated
1734 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1735 * support/cpp2/Makefile.in: added vasprintf.c
1737 2006-12-25 Borut Razem <borut.razem AT siol.net>
1739 * SDCPP synchronized with GCC CPP release version 3.4.6,
1740 the latest release before 4.x:
1741 * support/cpp2/Makefile.in, support/cpp2/config.h,
1742 support/cpp2/configure, support/cpp2/configure.in,
1743 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1744 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1745 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1746 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1747 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1748 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1749 support/cpp2/cpptrad.c, support/cpp2/except.h,
1750 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1751 support/cpp2/hwint.h, support/cpp2/intl.h,
1752 support/cpp2/line-map.c, support/cpp2/line-map.h,
1753 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1754 support/cpp2/output.h, support/cpp2/prefix.c,
1755 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1756 support/cpp2/system.h, support/cpp2/version.c:
1758 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1759 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1760 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1761 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1762 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1763 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1764 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1765 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1766 support/cpp2/move-if-change, support/cpp2/opts.c,
1767 support/cpp2/opts.h, support/cpp2/opts.sh,
1768 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1769 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1770 support/cpp2/win32, support/cpp2/win32/dirent.c,
1771 support/cpp2/win32/dirent.h:
1773 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1774 * support/cpp2/sdcpp.h: renamed from sdcc.h
1775 * sdcppinit.c: deleted
1777 2006-12-23 Borut Razem <borut.razem AT siol.net>
1779 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1780 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1781 preproc.c: an other try to fix bug #982435: introduced
1782 -pedantic-parse-number command line option and pedantic_parse_number
1785 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1789 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1790 corrected overlayed areax addresses, warn about memory overlaps
1791 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1800 * src/port.h: added xabs_name and iabs_name
1801 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1802 (glue, emitMaps): create and emit maps d_abs and i_abs
1803 * src/SDCCglue.h: cosmetic changes
1804 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1806 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1807 (allocDefault): put absolute, initialized globals in them
1808 * support/regression/tests/absolute.c: added absolute bdata test
1809 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1811 2006-12-20 Borut Razem <borut.razem AT siol.net>
1813 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1814 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1815 added regression test for bug #982435
1817 2006-12-18 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1820 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1821 small cosmetic changes
1822 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1823 * support/regression/tests/bug-1351710.c: added regression test
1825 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * doc/sdccman.lyx: added the long missed iCode table
1828 "<where is figure II?>", added links to wiki
1830 2006-12-17 Borut Razem <borut.razem AT siol.net>
1832 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1833 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1834 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1835 unified table driven pragma handling, pragma argument type checking
1836 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1837 current one - version 1.1.3
1838 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1840 2006-12-13 Raphael Neider <rneider AT web.de>
1842 * src/pic/device.h: removed AssignedMemory structure and macros
1843 * src/pic/device.c: removed global finalMapping (linker assigns
1845 (register_map): add SFRs to remembered memRanges
1846 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1847 assignFixedRegisters,assignRelocatableRegisters): removed,
1848 (setMaxRAM,validAddress): adapted accordingly,
1849 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1850 reasonably sized sharebanks,
1851 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1852 (allDefsOutOfRange): removed unused code,
1853 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1855 * src/pic/pcode.c (register_reassign): removed recursion warning,
1856 fired far too often,
1857 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1858 to use existing pic14_stringInSet() to avoid duplicate symbols,
1859 tidied up the code a bit,
1860 (pic14printLocals): added in symmetry to printExterns, replaces
1861 writeUsedRegs more or less,
1862 (picglue): call new pic14_printLocals(),
1863 * device/include/pic/pic*.h: removed #pragma memmap directives,
1864 information gathered from include/pic/pic14devices.txt
1865 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1867 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1871 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1873 * device/include/mcs51/cc2430.h: fixed missing ';'
1875 2006-12-10 Raphael Neider <rneider AT web.de>
1877 * device/lib/pic16/libc/stdio/vfprintf.c,
1878 * device/lib/pic16/libc/stdio/printf_small.c,
1879 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1880 char arguments, as char varargs are cast to int by the caller,
1881 hopefully fixes #1604915 (other device libraries are still affected)
1883 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 * src/mcs51/ralloc.c (packRegsForAssign),
1886 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1888 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * device/include/malloc.h: removed init_dynamic_memory
1891 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1892 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1893 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1894 * device/lib/libsdcc.lib,
1895 * device/lib/Makefile.in,
1896 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1897 * doc/sdccman.lyx: documented use of new _heap.c
1898 * support/regression/tests/malloc.c: removed init_dynamic_memory
1899 * src/cdbFile.c(spacesToUnderscores): new function,
1900 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1902 * device/include/tinibios.h: removed defines for putchar and getchar
1903 * device/lib/ds390/Makefile.in: added putchar.c
1904 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1906 2006-12-09 Borut Razem <borut.razem AT siol.net>
1908 * support/cpp2/sdcc.h: prevent multiple inclusion
1909 * support/cpp2/options.h: deleted
1911 2006-12-08 Borut Razem <borut.razem AT siol.net>
1913 * support/cpp2/sdcc.h: removed x*alloc() macros
1914 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1915 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1916 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1917 * support/cpp2/system.h: moved #include "sdcc.h"
1918 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1919 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1921 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1922 -funsigned-char options
1923 * support/cpp2/sdcppmain.c: fixed bug 1611411
1925 2006-12-07 Borut Razem <borut.razem AT siol.net>
1927 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1930 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1933 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1935 * .version: bumped to 2.6.2 because a) it's been a while
1936 b) the linker sources have moved c) the preprocessor is upgraded
1938 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1940 * support/regression/tests/snprintf.c: some checks
1941 * lib/src/printf_large.c: %bc: read char instead of int from stack
1943 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * device/include/mcs51/cc2430.h: inserted _XPAGE
1947 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1949 * device/include/mcs51/cc2430.h: added
1951 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * device/include/asm/default/features.h,
1954 * device/include/asm/ds390/features.h,
1955 * device/include/mcs51/at89s53.h,
1956 * device/include/ser.h,
1957 * device/include/ser_ir.h,
1958 * device/include/serial.h: changed keywords to double underscore variants,
1959 fixes bug 1590261 some more, thanks Steven Borley
1961 2006-12-01 Raphael Neider <rneider AT web.de>
1963 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1964 but emit warning (recursion is not supported for pic14)
1966 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1969 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1971 2006-11-30 Raphael Neider <rneider AT web.de>
1973 * src/pic/device.c (dump_sfr): always emit symbols
1974 * src/pic/glue.c (pic14printPublics): fixed typo
1976 2006-11-30 Raphael Neider <rneider AT web.de>
1978 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1979 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1980 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1981 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1982 a sharebank, use a non-shared bank for the stack if none available
1983 * src/pic/device.h (struct memRange): added linked list next field,
1984 added prototypes for above functions
1985 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1986 (typeRegWithIdx): accept fixed and unfixed stack registers
1987 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1988 the stack, handle shared and banked stack (except for WSAVE),
1989 (insertBankSel): removed useless optimization (will never fire),
1990 (FixRegisterBanking): added optimization for devices with only one
1991 possibly aliased bank of memory, like 16f84
1992 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1993 devices have no SHAREBANK in the linker script
1994 * device/include/pic/pic14devices.txt: documented memmap
1995 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1997 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2000 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2001 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2002 genhc08Code): switched most of the D (debug) macros to DD (detailed
2003 debug) macros to better control clutter in the generated .asm file.
2004 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2005 genRightShift): fixed bug with non-constant bit shift stored to
2006 a volatile result (SF Open Discussion forum thread #1616749).
2007 Single byte case is not yet optimized.
2009 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * device/include/asm/mcs51/features.h,
2012 * device/include/malloc.h,
2013 * device/include/stdio.h: changed keywords to double underscore variants,
2016 2006-11-27 Borut Razem <borut.razem AT siol.net>
2018 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2019 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2020 support/cpp2/output.h, support/cpp2/cppinit.c,
2021 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2022 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2023 support/cpp2/cppdefault.c, support/cpp2/system.h,
2024 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2025 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2026 support/cpp2/prefix.c, support/cpp2/except.h,
2027 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2028 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2029 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2030 support/cpp2/version.c, support/cpp2/cppmain.c,
2031 support/cpp2/version.h, support/cpp2/hashtable.c,
2032 support/cpp2/cpperror.c:
2033 synchronized with GCC CPP release version 3.3.6,
2034 the latest where cppmain.c still exists.
2035 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2036 support/cpp2/sdcppinit.c: added
2038 2006-11-27 Borut Razem <borut.razem AT siol.net>
2040 * support/cpp2/cpplex.c:
2041 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2043 * support/cpp2/cpplib.c: removed definitions of unused variables
2045 2006-11-26 Borut Razem <borut.razem AT siol.net>
2047 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2048 since they are redefined by macros in support/cpp2/sdcc.h
2049 * support/cpp2/sdcc.h: x*alloc macro redefinition
2051 2006-11-25 Borut Razem <borut.razem AT siol.net>
2053 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2054 support/cpp2/configure, support/cpp2/Makefile.in,
2055 support/cpp2/cppfiles.c, support/cpp2/output.h,
2056 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2057 support/cpp2/config.h, support/cpp2/cpplib.h,
2058 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2059 support/cpp2/cppdefault.c, support/cpp2/config.in,
2060 support/cpp2/system.h, support/cpp2/cpplex.c,
2061 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2062 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2063 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2064 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2065 support/cpp2/configure.in, support/cpp2/intl.h,
2066 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2067 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2068 support/cpp2/version.c, support/cpp2/cppmain.c,
2069 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2070 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2071 support/cpp2/cpperror.c,
2072 support/cpp2/libiberty/safe-ctype.c,
2073 support/cpp2/libiberty/safe-ctype.h,
2074 support/cpp2/libiberty/splay-tree.c,
2075 support/cpp2/libiberty/obstack.c,
2076 support/cpp2/libiberty/lbasename.c,
2077 support/cpp2/libiberty/splay-tree.h,
2078 support/cpp2/libiberty/obstack.h:
2079 synchronized with GCC CPP release version 3.2.3,
2080 the latest before integration of cpp into gcc
2081 * support/cpp2/except.h, support/cpp2/line-map.c,
2082 support/cpp2/line-map.h,
2083 support/cpp2/libiberty/hex.c,
2084 support/cpp2/libiberty/concat.c,
2085 support/cpp2/libiberty/filenames.h: added
2086 * support/cpp2/intl.c: deleted
2088 2006-11-24 Borut Razem <borut.razem AT siol.net>
2090 * src/SDCC.y: enabled compilation of empty source file
2091 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2092 "ISO C forbids an empty source file"
2093 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2094 if all the code is ifdefed out.
2096 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * src/hc08/gen.c (genPcall): fix for bug #1601032
2100 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2103 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2104 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2105 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2106 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2107 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2108 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2109 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2110 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2111 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2112 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2113 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2114 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2115 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2116 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2117 Renamed to all upper case as per the standard set by SiLabs
2119 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2121 * device/include/mcs51/C8051F520.h: new, added
2122 * device/include/mcs51/compiler.h: added link about predefined macros
2124 2006-11-23 Raphael Neider <rneider AT web.de>
2126 * src/regression/Makefile: add -L path to fresh library
2127 * src/regression/simulate: emphasize FAILED output
2128 * src/regression/create_stc: output _failures from gpsim
2129 * src/regression/compare4.c,
2130 * src/regression/rotate6.c: fixed char literals,
2131 all compile, all run =8-D
2133 * src/pic/pcode.h: added isPCASMDIR macro
2134 * src/pic/gen.c (genAnd): fixed bit offset
2135 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2136 packBits): unified register numbering schemes,
2137 (newReg): do not insert stack registers into hash table,
2138 (initStack): unpinned pseudo stack, simplified,
2139 (typeRegWithIdx): fixed retrieval of stack registers,
2140 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2141 (pCodeReplace): removed invalid assertion,
2142 (insertPCodeInstruction): fixed newly added labels,
2143 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2144 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2145 DumpFlow): removed unsed (broken?) code,
2146 (insertBankSel): prevent STATUS from being BANKSELed,
2147 (FixRegisterBanking): rewritten from scratch, implemented generic
2148 optimizations (suppress BANKSELs to same register and to registers
2149 present in all banks),
2150 (AnalyzeBanking): update flow after BANKSELection
2152 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2153 sharebank, let linker place it, mark STKxx symbols as emitted
2155 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2157 * src/regression/arrays.c,
2158 * src/regression/bank1.c,
2159 * src/regression/bool2.c,
2160 * src/regression/compare7.c,
2161 * src/regression/compare8.c,
2162 * src/regression/compare9.c,
2163 * src/regression/compare10.c,
2164 * src/regression/configword.c,
2165 * src/regression/for.c,
2166 * src/regression/mult1.c,
2167 * src/regression/pointer1.c,
2168 * src/regression/rotate6.c,
2169 * src/regression/string1.c,
2170 * src/regression/struct1.c,
2171 * src/regression/Makefile: make PIC14 regression tests run again
2172 (3 fail, 6 won't compile)
2174 2006-11-21 Raphael Neider <rneider AT web.de>
2176 * device/include/pic16/pic18f4550.h,
2177 * device/include/pic16/pic18f4455.h,
2178 * device/lib/pic16/libdev/pic18f4550.c,
2179 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2180 * configure.in: removed superfluous closing bracket
2182 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2184 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2187 2006-11-21 Raphael Neider <rneider AT web.de>
2189 * src/pic/device.{c,h}: added pic14_getPIC()
2190 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2191 (genAnd): added PIC code for one case, fixes #1597044
2192 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2193 SFRs that are present in all banks (e.g., STATUS)
2195 2006-11-20 Raphael Neider <rneider AT web.de>
2197 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2198 INCFSZ/INCFSZW and declared them as changing Z bit,
2199 (insertPCodeInstruction): correctly invert the above instructions,
2201 (DoBankSelect): don't panic on po_immediates
2203 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * as/link/mcs51/lkihx.c (newArea),
2207 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2208 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2210 2006-11-11 Raphael Neider <rneider AT web.de>
2212 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2213 bitfield symbols, fixes #1579535 (once more...).
2215 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2217 * support/regression/generate-cases.py,
2218 * support/regression/fwk/include/testfwk.h,
2219 * support/regression/fwk/lib/testfwk.c: used code pointers,
2220 (about 50kByte less code generated for mcs51)
2222 2006-11-06 Borut Razem <borut.razem AT siol.net>
2224 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2225 debugger/mcs51/configure: fixed failed check because the function
2226 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2227 who submitted the patch for gpsim.
2228 * debugger/mcs51/configure.in: removed the result message
2229 * debugger/mcs51/Makefile.in: fixed the config.status warning
2230 "... seems to ignore the --datarootdir setting"
2232 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * device/include/mcs51/c8051f020.h,
2235 * device/include/mcs51/c8051f040.h,
2236 * device/include/mcs51/c8051f060.h,
2237 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2238 * src/z80/gen.c (gencjneshort),
2239 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2241 2006-10-31 Borut Razem <borut.razem AT siol.net>
2243 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2244 debugger/mcs51/configure: get readline version
2246 2006-10-30 Borut Razem <borut.razem AT siol.net>
2248 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2249 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2250 debugger/mcs51/configure: locate readline even when cross compiling
2251 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2253 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2255 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2258 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * device/include/malloc.h,
2261 * device/lib/calloc.c,
2262 * device/lib/free.c,
2263 * device/lib/malloc.c,
2264 * device/lib/realloc.c: moved definition of struct into sources
2265 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2267 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * as/asx8051.dsp: corrected output directories
2270 * as/link/hc08: new directory for hc08 linker
2271 * as/hc08/aslink.h, as/link/aslink.h,
2272 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2273 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2274 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2275 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2276 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2277 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2278 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2279 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2280 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2281 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2282 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2283 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2284 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2285 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2286 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2287 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2288 * as/link/hc08/conf.mk,
2292 * sdcc.dsw: moved hc08 linker to as/link/hc08
2293 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2294 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2295 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2296 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2297 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2298 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2299 * as/link/mcs51/aslink.dsp,
2300 * as/link/mcs51/Makefile.in: factored out the common files
2301 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2302 * as/clean.mk: extra cleaning common files
2303 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2304 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2305 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2307 2006-10-29 Raphael Neider <rneider AT web.de>
2309 * src/pic/ralloc.c (newReg): create aliases for registers with
2310 multiple names to fix #1579535 and #1584001,
2311 (regWithIdx,dirregWithName): resolve aliases on lookup
2312 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2314 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2315 to prevent build errors on small devices
2317 2006-10-28 Raphael Neider <rneider AT web.de>
2319 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2320 assumption within interrupt handlers, fixes #1584940
2321 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2322 "emitted" to avoid emitting them again in udata
2324 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2326 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2329 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2331 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2332 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2333 on/off CR to CRLF conversion.
2335 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2337 * doc/sdccman.lyx: updated IRQ section
2339 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2341 * device/lib/serial_io.c: removed
2342 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2343 replacements for serial_io.c
2345 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2349 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2351 * device/lib/serial_io.c: Default putchar() and getchar() for
2352 mcs51 uses serial port.
2354 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2358 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2360 * support/regression/ports/mcs51/support.c: smaller
2361 _sdcc_external_startup()
2362 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2364 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * device/lib/gbz80/crt0.s,
2367 * device/lib/gbz80/crt0_rle.s,
2368 * device/lib/gbz80/div.s,
2369 * device/lib/gbz80/fstubs.s,
2370 * device/lib/gbz80/heap.s,
2371 * device/lib/gbz80/mul.s,
2372 * device/lib/gbz80/putchar.s,
2373 * device/lib/gbz80/stubs.s,
2374 * device/lib/z80/crt0.s,
2375 * device/lib/z80/crt0_rle.s,
2376 * device/lib/z80/div.s,
2377 * device/lib/z80/fstubs.s,
2378 * device/lib/z80/heap.s,
2379 * device/lib/z80/mul.s,
2380 * device/lib/z80/putchar.s,
2381 * device/lib/z80/stubs.s: reverted, I was mistaken
2383 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2385 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2386 * support/regression/ports/mcs51/support.c: removed race
2387 condition on TI in _putchar allowing to use serial port mode 0
2389 2006-10-20 Borut Razem <borut.razem AT siol.net>
2391 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2393 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * device/lib/gbz80/crt0.s,
2396 * device/lib/gbz80/crt0_rle.s,
2397 * device/lib/gbz80/div.s,
2398 * device/lib/gbz80/fstubs.s,
2399 * device/lib/gbz80/heap.s,
2400 * device/lib/gbz80/mul.s,
2401 * device/lib/gbz80/putchar.s,
2402 * device/lib/gbz80/stubs.s,
2403 * device/lib/z80/crt0.s,
2404 * device/lib/z80/crt0_rle.s,
2405 * device/lib/z80/div.s,
2406 * device/lib/z80/fstubs.s,
2407 * device/lib/z80/heap.s,
2408 * device/lib/z80/mul.s,
2409 * device/lib/z80/putchar.s,
2410 * device/lib/z80/stubs.s: removed all leading underscores from area names
2412 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2415 regression tests are not waiting in the simulator for simulated
2416 transmission of debug output
2418 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2420 * device/lib/printf_large.c: slightly smaller
2421 * doc/sdccman.lyx: do not use spaces within html links
2423 2006-10-16 Borut Razem <borut.razem AT siol.net>
2425 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2426 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2427 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2428 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2429 debugger/mcs51/configure:
2430 [ 1185668 ] add gnu readline support to sdcdb - enabled
2432 2006-10-16 Raphael Neider <rneider AT web.de>
2434 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2435 fixes #1577882, removes close to all banking optimizations
2437 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2440 variables in code memory
2441 * support/regression/tests/absolute.c: added test for this
2443 2006-10-15 Raphael Neider <rneider AT web.de>
2445 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2447 (BankSelect): emit BANKSEL before touching linker-placed regs,
2450 2006-10-10 Raphael Neider <rneider AT web.de>
2452 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2453 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2454 * src/pic/main.c (_pic14_parseOptions),
2455 * src/pic/main.h: mostly reverted to previous state, now use results
2456 from SDCCmain.c's argument parsing
2458 2006-10-10 Borut Razem <borut.razem AT siol.net>
2460 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2461 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2462 [ 1185668 ] add gnu readline support to sdcdb -
2463 prepared for READLINE, not enabled yet,
2464 thanks to <tal.bav AT gmail.com>
2466 2006-10-10 Raphael Neider <rneider AT web.de>
2468 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2469 * src/pic16/devices.inc,
2470 * device/include/pic16 (pic18f[24]620.h),
2471 * device/include/pic18fregs.h,
2472 * device/lib/pic16/pics.all,
2473 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2474 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2475 Gary Plumbridge and Anton Strobl
2477 2006-10-10 Raphael Neider <rneider AT web.de>
2479 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2480 --stack-siz=NUM options to configure the argument passing stack
2481 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2482 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2483 (pic14_getSharebankSize): obey --stack-siz=NUM,
2484 (pic14_getSharebankAddress): obey --stack-loc=NUM
2486 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * doc/sdccman.lyx: added to the manual
2489 * doc/figures/ddd_example.png: added (neither pdflatex nor
2490 most browsers seem to like the .eps file)
2492 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2494 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2495 to /tmp and /var/tmp acc. LSB
2496 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2498 * support/regression/tests/onebyte.c: added test
2500 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2502 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2504 2006-10-05 Borut Razem <borut.razem AT siol.net>
2506 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2508 - sdcc.dsw: changed property eol-style to CRLF
2509 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2511 2006-10-04 Raphael Neider <rneider AT web.de>
2513 * device/include/pic/{pic16f84.h,pic16f84a.h},
2514 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2515 from patch #1522504, thanks to Robas Teodor
2517 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2522 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * src/pic16/glue.c (pic16emitMaps),
2525 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2526 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2527 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2528 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2530 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2531 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2533 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2535 * support/librarian/sdcclib.c: Added option -l.
2536 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2538 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2539 using Windows command prompt.
2541 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * device/lib/libsdcc.lib: added module rand
2544 * src/ds390/ralloc.c (rematStr),
2545 * src/hc08/ralloc.c (rematStr),
2546 * src/mcs51/ralloc.c (rematStr),
2547 * src/z80/ralloc.c (rematStr): made output more consistent
2548 * src/mcs51/gen.c: cosmetic changes
2550 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * src/port.h: added mem.cabs_name to PORT
2559 * src/z80/main.c: added cabs_name initializers
2560 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2562 (emitMaps): emit absolutes in code memory into cabs_name
2564 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2565 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2566 * support/regression/fwk/include/testfwk.h: added define for at
2567 * support/regression/tests/absolute.c: added, new
2569 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2572 optimizations, see also patch 887161 by Stas Sergeev
2573 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2574 to be necessary anymore,
2575 (102, 103, 104, 127): renamed all occurances of bp to _bp
2577 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2580 thanks Weston T. Schmidt for patch 1555221
2581 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2582 * src/SDCCicode.c(geniCodeMultiply): small optimization
2584 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/include/stdlib.h: added rand prototypes
2587 * device/lib/rand.c: new, added
2588 * device/lib/Makefile.in: added rand.c
2589 * src/z80/peeph.def,
2590 * src/z80/peeph-gbz80.def,
2591 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2593 2006-09-20 Raphael Neider <rneider AT web.de>
2595 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2597 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * as/link/aslink.h: cosmetic changes
2600 * as/link/mcs51/Makefile.in,
2601 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2603 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * as/link/mcs51/aslink.h,
2607 * as/link/z80/aslink.h: merged and moved to as/link/
2608 * as/link/lkstore.c,
2609 * as/link/mcs51/lkstore.c: moved to as/link/
2610 * as/link/clean.mk: remove *.o
2611 * as/link/mcs51/alloc.h: deleted
2612 * as/link/mcs51/lkarea.c: added lnksect prototype
2613 * as/link/mcs51/lkdata.c,
2614 * as/link/mcs51/lklex.c,
2615 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2616 * as/link/mcs51/lkmem.c,
2617 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2618 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2619 * as/link/mcs51/aslink.dsp,
2620 * as/link/mcs51/Makefile.aslink,
2621 * as/link/mcs51/Makefile.bcc,
2622 * as/link/mcs51/Makefile.in: updated for moved files
2623 * as/link/z80/lkarea.c,
2624 * as/link/z80/lkhead.c,
2625 * as/link/z80/lklex.c,
2626 * as/link/z80/lklibr.c,
2627 * as/link/z80/lklist.c,
2628 * as/link/z80/lkmain.c,
2629 * as/link/z80/lkrloc.c,
2630 * as/link/z80/lksym.c: synced with mcs51
2631 * as/link/z80/lkdata.c,
2632 * as/link/z80/lkeval.c,
2633 * as/link/z80/lkihx.c,
2634 * as/link/z80/lks19.c: cosmetic changes
2635 * as/link/z80/Makefile.in,
2636 * as/link/z80/linkgbz80.dsp,
2637 * as/link/z80/linkz80.dsp: updated for moved files
2639 2006-09-16 Borut Razem <borut.razem AT siol.net>
2641 * debugger/mcs51/sdcdb.c: partially fixed
2642 [ 1203664 ] sdcdb fails to open files w. two "." periods
2643 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2644 debugger/mcs51/symtab.h: fixed indenting
2645 * configure.in, configure: up to date with latest Maarten's changes
2647 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2650 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2651 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2652 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2653 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2654 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2655 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2656 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2657 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2658 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2659 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2660 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2661 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2662 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2663 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2664 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2665 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2666 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2667 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2668 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2669 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2670 as/link/mcs51/alloc.h,
2671 as/link/mcs51/clean.mk,
2672 as/link/mcs51/conf.mk,
2673 as/link/mcs51/Makefile.bcc,
2674 as/link/mcs51/Makefile.in,
2675 as/link/mcs51/readme.390,
2676 as/link/mcs51/strcmpi.c,
2677 as/link/mcs51/strcmpi.h,
2679 as/mcs51/Makefile.bcc,
2680 as/mcs51/Makefile.in,
2683 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2685 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * as/link/Makefile.in,
2689 * as/link/z80/linkgbz80.dsp,
2690 * as/link/z80/linkz80.dsp,
2697 * link/z80/aslink.h,
2698 * link/z80/clean.mk,
2700 * link/z80/linkgbz80.dsp,
2701 * link/z80/linkz80.dsp,
2702 * link/z80/lkarea.c,
2703 * link/z80/lkdata.c,
2704 * link/z80/lkeval.c,
2707 * link/z80/lkhead.c,
2710 * link/z80/lklibr.c,
2711 * link/z80/lklist.c,
2712 * link/z80/lkmain.c,
2713 * link/z80/lkrloc.c,
2716 * link/z80/Makefile.in,
2718 * sdcc.dsw: moved link/ to as/link/
2720 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * as/mcs51/i51mch.c (machine): fixed warning
2724 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2728 2006-09-09 Borut Razem <borut.razem AT siol.net>
2730 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2731 sdcdb WIN32 native port
2732 * src/clean.mk: fixed
2734 2006-09-08 Borut Razem <borut.razem AT siol.net>
2736 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2738 2006-09-08 Raphael Neider <rneider AT web.de>
2740 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2741 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2742 to gplink to disable processor mismatch warning and to allow
2743 the use of devices with only aliased (shared) memory banks,
2744 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2746 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2748 * doc/sdccman.lyx: Some re-formating plus example on using
2749 #pragma preproc_asm +/-
2751 2006-09-07 Borut Razem <borut.razem AT siol.net>
2753 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2756 2006-09-06 Borut Razem <borut.razem AT siol.net>
2758 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2759 line at sdcc.nsi:153
2760 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2762 2006-09-05 Borut Razem <borut.razem AT siol.net>
2764 * configure.in, configure: support for winsock2
2765 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2766 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2767 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2768 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2769 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2771 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2775 * support/regression/tests/bug1551947.c: new, added
2776 * src/SDCCsymt.h: strings are char* not byte*
2778 2006-09-05 Raphael Neider <rneider AT web.de>
2780 * device/lib/pic16/libdev/pic18f4550.c,
2781 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2782 declarations/definitions from patch #1520949
2784 2006-09-05 Raphael Neider <rneider AT web.de>
2786 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2787 byte-aligned bitfields, fixes #1539278
2789 2006-09-05 Raphael Neider <rneider AT web.de>
2791 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2794 2006-09-04 Borut Razem <borut.razem AT siol.net>
2796 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2797 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2798 -mno-cygwin is a part of the compiler name
2799 * support/scripts/sdcc_mingw32: don't disable ucsim
2801 2006-09-03 Borut Razem <borut.razem AT siol.net>
2803 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2804 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2806 2006-09-03 Raphael Neider <rneider AT web.de>
2809 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2810 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2813 2006-09-01 Borut Razem <borut.razem AT siol.net>
2815 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2816 to make ppc-osx happy
2818 2006-08-31 Borut Razem <borut.razem AT siol.net>
2820 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2821 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2822 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2823 * support/regression/ports/ds390/spec.mk,
2824 support/regression/ports/mcs51/spec.mk,
2825 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2826 To run regression tests in mingw environment:
2827 make DEV_NULL=NUL CC=gcc
2829 2006-08-30 Borut Razem <borut.razem AT siol.net>
2831 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2832 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2833 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2834 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2835 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2836 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2837 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2838 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2839 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2840 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2841 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2842 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2843 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2844 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2845 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2846 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2847 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2848 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2849 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2850 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2851 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2852 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2853 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2854 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2855 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2856 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2857 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2858 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2859 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2860 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2861 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2862 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2863 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2864 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2865 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2866 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2867 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2868 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2869 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2870 ucsim WIN32 native port
2872 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2874 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2876 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2879 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2881 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2884 * support/regression/tests/bug1546986.c: new, added
2885 * as/mcs51/.cvsignore,
2886 * debugger/mcs51/.cvsignore,
2887 * src/.cvsignore: deleted
2889 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2891 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2894 2006-08-20 Borut Razem <borut.razem AT siol.net>
2896 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2897 removed cl_listen_console::match(), cl_console::match(),
2898 restructured cl_commander::proc_input()
2900 2006-08-16 Borut Razem <borut.razem AT siol.net>
2902 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2903 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2904 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2906 2006-08-14 Borut Razem <borut.razem AT siol.net>
2908 * support/regression/Makefile.in,
2909 support/regression/ports/pic14/gpsim.cmd,
2910 support/regression/ports/pic14/spec.mk,
2911 support/regression/ports/pic14/support.c:
2912 added pic14 regression test
2914 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * as/doc/asxhtm.html: documented changed ABS behaviour
2917 * as/doc/README: fixed some typos
2919 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2924 2006-08-12 Borut Razem <borut.razem AT siol.net>
2926 * support/regression/fwk/include/testfwk.h,
2927 support/regression/fwk/lib/testfwk.c,
2928 support/regression/generate-cases.py,
2929 support/regression/Makefile.in:
2930 regression test framework does not depend on function pointers and
2933 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * device/include/stddef.h: c temporary hack to fix bug 1518273
2937 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2939 * device/include/mcs51/cc2510fx.h: added
2940 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2943 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2946 * as/z80/Makefile.in: added strcmpi.c
2947 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2948 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2950 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * device/lib/gbz80/asm_strings.s,
2953 * device/lib/gbz80/crt0_rle.s,
2954 * device/lib/gbz80/div.s,
2955 * device/lib/gbz80/mul.s,
2956 * device/lib/gbz80/shift.s,
2957 * device/lib/z80/asm_strings.s,
2958 * device/lib/z80/crt0_rle.s,
2959 * device/lib/z80/div.s,
2960 * device/lib/z80/mul.s,
2961 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2962 flags which are all upper case
2964 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * as/z80/asm.h: made CASE_SENSITIVE 1
2967 * link/z80/aslink.h: made CASE_SENSITIVE 1
2968 * src/z80/gen.c (throughout): made all conditionals upper case
2969 * support/regression/tests/bug1503067.c: new
2971 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2974 (shiftIntoPair): added case 2 for PAIR_IY,
2975 (setupToPreserveCarry): replaced parameters with iCode and check if
2976 PAIR_DE is in use to fix bug 1399290,
2977 (genPlus, genMinus): updated call to setupToPreserveCarry
2978 * support/regression/tests/bug1399290.c: new
2980 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2983 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2984 * src/ds390/gen.c (shiftRLong),
2985 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2986 * src/mcs51/gen.c (sameReg): changed to sameByte,
2987 (xch_a_aopGet): new,
2988 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2989 shiftRLong): fixed bug 1533966
2990 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2991 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2992 * support/regression/Makefile.in: disabled z80, enabled ucz80
2993 * support/regression/tests/float_trans.c: enabled test for z80 and host
2994 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2996 2006-08-01 Borut Razem <borut.razem AT siol.net>
2998 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2999 comparison is always false due to limited range of data type
3000 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3002 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3005 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3006 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3007 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3009 2006-07-31 Borut Razem <borut.razem AT siol.net>
3011 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3012 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3013 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3014 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3015 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3016 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3017 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3018 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3019 enable ucsim mingw compilation. Serial port is disabled,
3020 since it uses termios.h API, which is not available on native
3023 2006-07-31 Borut Razem <borut.razem AT siol.net>
3025 * Small Device C Compiler 2.6.0 released
3026 * support/scripts/sdcc.nsi: added FULL_DOC option
3027 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3029 2006-07-28 Borut Razem <borut.razem AT siol.net>
3031 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3032 * doc/INSTALL.txt: updated
3034 2006-07-27 Borut Razem <borut.razem AT siol.net>
3036 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3037 device/lib/pic/libdev/Makefile.in: fixed bug
3038 [ 1438354 ] pic libsdcc: distclean doesn't work
3039 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3040 device/lib/pic16/libio/Makefile.in: fixed bug
3041 [ 1438344 ] pic16 lib: clean doesn't work properly
3042 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3044 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * device/lib/pic/libsdcc/fsdiv.c,
3047 * device/lib/pic/libsdcc/fsmul.c,
3048 * device/lib/pic16/libsdcc/float/fsdiv.c,
3049 * device/lib/pic16/libsdcc/float/fsmul.c,
3050 * device/lib/_fsdiv.c,
3051 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3052 * support/regression/tests/bug1520966.c: added
3053 * doc/knownbugs.html: removed [ 1520966 ] from the list
3055 2006-07-25 Borut Razem <borut.razem AT siol.net>
3057 * configure.in, configure, sdccconf_in.h: fixed bug
3058 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3059 * doc/knownbugs.html: removed [ 1519095 ] from the list
3061 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * doc/knownbugs.html: added, contains list of known bugs at release
3064 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3066 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3069 function registers and corrected defaults with additional warning
3070 * device/lib/malloc.c: cosmetic changes
3071 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3072 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3073 (fillGaps): and used it
3075 2006-07-20 Raphael Neider <rneider AT web.de>
3077 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3078 output unless SDCCPICDEBUG is set
3079 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3080 output if SILENT is set
3082 2006-07-11 Borut Razem <borut.razem AT siol.net>
3084 * doc/README.txt: updated
3086 2006-07-10 Borut Razem <borut.razem AT siol.net>
3088 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3089 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3090 in WIN32 installation
3091 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3094 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3097 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3099 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3103 2006-07-06 Borut Razem <borut.razem AT siol.net>
3105 * support/regression/tests/bitfields.c:
3106 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3107 * support/regression/tests/constantRange.c:
3108 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3110 2006-07-04 Borut Razem <borut.razem AT siol.net>
3112 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3114 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3115 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3116 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3117 reverted changes from 2006-07-03
3118 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3119 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3120 added CPPFLAGS, used by the host port
3122 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3124 * support/regression/valdiag/tests/switch.c,
3125 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3126 * support/regression/tests/libmullong.c: fixed for host
3127 * support/regression/ports/host/spec.mk: disable all warnings for host,
3128 SDCC runs with --less-pedantic too
3130 2006-07-03 Borut Razem <borut.razem AT siol.net>
3132 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3134 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3135 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3136 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3137 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3139 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3140 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3141 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3142 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3144 2006-07-02 Raphael Neider <rneider AT web.de>
3146 * src/pic16/devices.inc,
3147 * device/include/pic16/pic18fregs.h,
3148 * device/include/pic16/pic18f4550.h,
3149 * device/lib/pic16/pics.all,
3150 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3152 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3154 * as/hc08/lkaomf51.c (OutputName),
3155 * as/mcs51/lkaomf51.c (OutputName),
3156 * as/z80/asmain.c (asmbl),
3157 * src/ds390/main.c (asmLineNodeFromLineNode),
3158 * src/hc08/ralloc.c (hc08_assignRegisters),
3159 * src/mcs51/main.c (asmLineNodeFromLineNode),
3160 * src/xa51/ralloc.c (checkRegMask),
3161 * src/xa51/gen.c (emitcode),
3162 * src/z80/gen.c (_emit2),
3163 * src/SDCCast.c (searchLitOp),
3165 * support/packihx/packihx.c,
3166 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3167 * src/ds390/gen.c (aopPutUsesAcc),
3168 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3169 * support/regression/tests/libmullong.c (mullong_wrapper),
3170 * src/SDCCsymt.c (powof2),
3172 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3173 * src/SDCCsymt.h: added TYPE_TARGET_*
3174 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3175 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3176 SDCCast because 1) header problems 2) this is the right place
3177 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3178 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3181 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3183 * src/SDCCicode.h: removed buggy semicolon in unused macro
3184 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3185 search for previous definiton of auto symbols too,
3186 (findPrevUse): fixed logic of emitWarnings
3188 2006-06-26 Raphael Neider <rneider AT web.de>
3190 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3191 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3193 2006-06-25 Raphael Neider <rneider AT web.de>
3195 * device/lib/pic/libm: NEW, added math library functions
3196 * device/lib/pic/libsdcc: NEW; added float support functions
3197 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3198 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3199 NEW, added math related headers
3200 * device/include/asm/pic/features.h: NEW
3201 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3202 (popGet): allow larger offsets for AOP_PCODE,
3203 (genDataPointerSet): handle literals explicitly, more debug output,
3204 (genAssign): fixed for float using aopLiteral ;-)
3205 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3206 GOTO initialisation routine
3207 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3208 flag on registers, fixes #1469043 (local variables do not work)
3209 * src/pic/main.c (_pic14_do_link),
3210 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3213 2006-06-25 Borut Razem <borut.razem AT siol.net>
3215 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3216 characters printed (not including the trailing '\0' used to end
3217 output to strings). Problem detected in regression test bug-927659.c.
3218 NOTE: printf() family functions should return int instead
3220 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3221 specifier are printed as themselves
3222 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3223 support flags, width and precision specifiers
3225 2006-06-24 Borut Razem <borut.razem AT siol.net>
3227 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3228 to the list of sdcc tagrets not supporting bit type
3229 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3230 testfor pic16 due to bug:
3231 [ 1511794 ] pic16: regression test bug-895992.c fails
3233 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3236 * src/SDCCglue.c (initPointer), fixed bug 1496419
3237 * support/regression/tests/bug1496419.c: new, added
3239 2006-06-22 Borut Razem <borut.razem AT siol.net>
3241 * support/regression/ports/pic16/support.c: use gpsim usart module from
3242 libgpsim_modules library
3244 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3246 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3249 2006-06-19 Raphael Neider <rneider AT web.de>
3251 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3252 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3253 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3254 (pic14printExterns,pic14printPublics,pic16printPublics,
3255 pic16_printExterns): use new functions to emit symbols
3256 (picglue,pic16glue): emit publics before emitting externs
3257 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3258 locally defined functions to avoid bug #1443651
3259 * support/regression/tests/bug-716242.c: removed pic16 workaround
3260 * support/regression/ports/pic16/spec.mk: ignore errors during build
3262 2006-06-19 Raphael Neider <rneider AT web.de>
3264 * src/pic/glue.h: added pic14aopLiteral prototype
3265 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3266 * src/pic/gen.c: removed stdint.h dependency
3267 (aopGet): use Safe_strdup()
3268 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3269 (genDataPointerSet): use pic14aopLiteral()
3270 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3271 for pic16; thanks to Bernhard and Maarten
3273 2006-06-18 Borut Razem <borut.razem AT siol.net>
3275 * support/regression/tests/structflexarray.c: flexible array members
3276 not supported by gcc < 3
3277 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3279 * src/pic/gen.c: don't include [p]strdin.h on solaris
3280 * support/Util/pstdint.h: addad svn attributes
3281 * support/regression/tests/constantRange.c,
3282 support/regression/tests/rotate.c: include inttypes.h instead
3283 stdint.h on solaris, addad svn attributes
3285 2006-06-18 Raphael Neider <rneider AT web.de>
3287 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3289 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3290 (pic16_genMinusBits): simplified sign-extension
3291 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3292 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3293 adjusted to correctly handle mixed-signed operands, disabled
3294 now unused multiplciation routines
3295 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3296 (assignResultValue): added argument denoting the size of the result
3297 as returned by the function (fixes upcasts in assigning from
3298 function calls: char foo(); int i = foo();)
3299 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3300 function result to assignResultValue
3301 (genMult): disabled inlined multiplication code
3302 (genDiv): augmented to also handle the modulus operator, fixed to
3303 handle mixed-signed operands correctly
3304 (genMod): simply call genDiv, disabled unused code
3305 (genAssign): fixed missing (sign-)extension on result
3306 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3307 valid char operands, allow signed operands for native code, added
3308 division and modulo operator handling
3309 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3311 As a consequence, onebyte.c (if split into two files) and muldiv.c
3312 pass regression tests.
3314 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3316 * doc/Makefile.in: two runs of makeindex seem needed to get
3317 correct page references in the index of sdccman.pdf
3318 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3320 2006-06-17 Borut Razem <borut.razem AT siol.net>
3322 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3324 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3326 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3327 mentioned ec2drv and paulmon
3329 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3332 consecutive abs areas
3333 (find_empty_space, allocate_space): added map to handle codemap or
3335 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3336 absolute idata and xdata
3337 * as/mcs51/lkmem.c (summary2): updated legend
3339 2006-06-16 Raphael Neider <rneider AT web.de>
3341 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3343 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3347 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3349 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3351 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3352 value of generic pointers,
3362 src/z80/main.c: PORT structure, added elements for gp_tags field,
3363 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3364 fields in the PORT structure of each port,
3365 * src/SDCCast.c (decorateType): allow processing of generic pointers
3366 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3369 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * src/pic16/pcode.c,
3377 * src/pic/pcoderegs.c,
3380 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3381 bug 1504689 on minGW
3383 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3385 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3387 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3389 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3391 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3396 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3398 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3399 to a char variable. Fixed bug #1504211
3400 * device/include/pic16/adc.h,
3401 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3402 and fixed bug #1364390
3404 2006-06-10 Borut Razem <borut.razem AT siol.net>
3406 * CVSROOT: removed the CVS left-over
3408 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * as/hc08/asmain.c (asexit),
3411 * as/hc08/lkmain.c (lkexit),
3412 * as/mcs51/asmain.c (asexit),
3413 * as/mcs51/lkmain.c (lkexit),
3414 * src/SDCCglue.c (DEFSETFUNC),
3415 * src/SDCCmain.c (linkEdit, assemble),
3416 * support/librarian/sdcclib.c (AddRel),
3417 replaced unlink() by standard C remove()
3418 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3419 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3420 gatherImplicitVariables): new, added to fix bug 608752,
3421 (createFunction): added gatherImplicitVariables()
3422 * src/SDCCast.h: added createRMW prototype
3423 * src/SDCCsymt.h (struct symbol): added infertype
3424 * support/regression/tests/bug608752.c: new, added
3426 2006-06-10 Raphael Neider <rneider AT web.de>
3428 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3429 multibyte dummy reads (fixes #1503234)
3431 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/include/mcs51/compiler.h: new, added header file to enable
3434 creating common sfr definition header files for different compilers
3436 2006-06-05 Raphael Neider <rneider AT web.de>
3438 * src/pic16/{pcode.h,genarith.c}:
3439 introduced pCodeOp combining any two pCodeOps (previously only
3440 two register operands could be combined), removed pcop2 from
3441 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3442 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3443 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3444 rewritten to use new PO_TWO_OPS
3445 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3446 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3447 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3448 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3449 (pic16_get_op): embraced return arg to allow #define return(x),
3450 added new case for combined opcodes
3451 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3452 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3453 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3455 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3457 * src/SDCCval.c (checkConstantRange): added
3458 * src/SDCCval.h: added checkConstantRange
3459 * support/Util/SDCCerr.c,
3460 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3461 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3462 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3463 * src/SDCCast.c (decorateType): added checkConstantRange,
3464 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3465 can be emitted with the correct always true/false warning,
3466 added optimization for double '!';
3467 result of decorateType() must be assigned back to the tree, because
3468 decorateType() can change the tree
3469 * src/SDCCicode.c (geniCodeLogic),
3470 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3471 (checkConstantRange): removed, it was only a fragment which never
3473 * src/SDCCsymt.c (computeType): fixed promotion for
3474 "-1 < (unsigned bit) b"
3475 * src/pic/ralloc.c (packRegsForAssign),
3476 * src/pic16/ralloc.c (packRegsForAssign),
3477 * src/hc08/ralloc.c (packRegsForAssign),
3478 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3480 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3481 * support/regression/tests/constantRange.c: added
3482 * support/valdiag/tests/constantRange.c: added
3483 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3485 2006-06-02 Borut Razem <borut.razem AT siol.net>
3487 * support/regression/ports/pic16/support.c: increase stack size
3489 * support/regression/Makefile.in: sort tests by name so that the
3490 resutlts can be compared on different machines / platforms
3492 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3495 * src/ds390/gen.c (emitLabel): new, added,
3496 (genDjnz): fixed stack overflow bug,
3497 (throughout): cosmetic changes to sync with mcs51/gen.c,
3498 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3499 * src/mcs51/gen.c (genEndFunction): small optimization,
3500 (throughout): cosmetic changes to sync with ds390/gen.c
3502 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3505 (_print_format): fixed printing pointers
3506 * src/mcs51/gen.c (emitLabel, movb): new, added,
3507 (genAssign): small optimization,
3508 (genDjnz): fixed stack overflow bug,
3509 (throughout): replaced sprintf with SNPRINTF,
3510 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3511 replaced emitcode("mov", "b,...") with MOVB(...),
3512 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3513 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3514 * src/mcs51/peeph.def: added rules 140 and 264
3515 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3516 so they may get optimized into registers
3518 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3521 immediately when encountered,
3522 (printUsage): always use stderr even on windows
3524 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3526 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3527 (processParms): fixed bug #1247551
3528 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3529 parseCmdLine, main): print '--version' to stdout,
3530 print 'help' to stdout if --help is given,
3531 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3532 arguments are given; fixed --help
3534 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3536 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3537 * support/regression/tests/bug-1493710.c: added
3539 2006-05-27 Borut Razem <borut.razem AT siol.net>
3541 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3543 * support/regression/ports/pic16/support.c: increase stack size
3544 from default 64 bytes to 128 bytes
3545 * support/regression/tests/staticinit.c,
3546 support/regression/tests/float.c: regression tests fully enabled
3547 for pic16 port by putting the initialized data arrays into the code
3549 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3550 This was changed by mistake in the previous version.
3552 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3554 * src/pic16/gen.c (genFunction, genEndFunction): some
3555 beautifications, fixed bug with falsely restoring FSR2 in large
3556 stack model, thanks to Beau E. Cox for reporting the bug
3558 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * debugger/mcs51/break.c,
3561 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3562 use %p to print pointers, made address variables unsigned
3563 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3564 * debugger/mcs51/symtab.c (parseSymbol): must return something
3565 * src/mcs51/gen.c (aopForSym): small optimization,
3566 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3567 (freeAsmop): added missing break,
3568 (aopPut): removed parameter bvolatile, determine it inside the function,
3569 (saveRegisters, unsaveRegisters): small optimization,
3570 (genIpush): removed pointless check,
3571 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3572 replaced sprintf with SNPRINTF,
3573 replaced strcpy with strncpyz,
3574 updated aopPut calls,
3575 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3576 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3578 2006-05-24 Borut Razem <borut.razem AT siol.net>
3580 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3581 modification of test for the pic16 port, put the array to the code
3582 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3584 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3586 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3587 * support/Util/pstdint.h: added
3589 2006-05-22 Borut Razem <borut.razem AT siol.net>
3591 * src/regression/Makefile: removed bool2.c test, added -q linker option
3592 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3593 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3594 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3595 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3596 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3597 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3598 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3599 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3600 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3602 2006-05-22 Raphael Neider <rneider AT web.de>
3604 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3605 bug #1492360 (problematic due to generic pointers, see code)
3607 2006-05-22 Borut Razem <borut.razem AT siol.net>
3609 * support/regression/ports/pic16/specs.mk: removed stack size linker
3611 * support/regression/tests/array.c,
3612 support/regression/tests/bitopcse.c,
3613 support/regression/tests/bug-908454.c,
3614 support/regression/tests/malloc.c: modified for pic16 regression test
3615 * support/regression/tests/bitfields.c:
3616 pic16 - excluded bitfileds of size > 8
3617 * support/regression/tests/bp.c: pic16 - reduced data size
3618 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3619 * support/regression/tests/bug-460010.c:
3620 pic16 - used the absolute address the fits in memory
3621 * support/regression/tests/bug-716242.c:
3622 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3623 * support/regression/tests/float.c:
3624 pic16 - excluded - data size too big
3625 * support/regression/tests/onebyte.c:
3626 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3627 * support/regression/tests/shifts.c:
3628 pic16 - function names probably have to differ in first X characters
3630 * support/regression/tests/staticinit.c:
3631 pic16 - excluded some tests due error: no target memory available for
3634 2006-05-22 Borut Razem <borut.razem AT siol.net>
3636 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3637 second try. Thanks Stas Sergeev once more.
3639 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3642 (genLeftShift, genRightShift): fixed bug 1491627
3643 * src/hc08/peeph.def (rules 7, 8.x): added
3644 * support/regression/tests/shifts.c (ShiftLeftByParam,
3645 ShiftRightByParam, testShiftByParam): added to test variable shifting
3647 2006-05-20 Raphael Neider <rneider AT web.de>
3649 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3650 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3651 (allocReg): add only new registers to dynAllocRegs,
3652 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3653 #1489055, #1445850, and probably #1483693
3655 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3657 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3658 bug in for-loop that didn't emit the last of CONFIG and ID registers
3660 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3664 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3665 1489016, 1434401 and 1490124
3666 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3667 1489016, 1434401 and 1490124
3669 2006-05-17 Borut Razem <borut.razem AT siol.net>
3671 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3674 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * device/include/mcs51/P89c51RD2.h,
3677 * device/include/mcs51/P89LPC901.h,
3678 * device/include/mcs51/P89LPC922.h,
3679 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3681 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3683 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3684 to fix missing stack pragma in compiled binary object file,
3686 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3688 * support/packihx/configure.in,
3689 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3690 determine sizeof basic types even while cross compiling
3692 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/avr/gen.c (aopop),
3695 * src/ds390/gen.c (aopOp),
3696 * src/hc08/gen.c (aopOp),
3697 * src/mcs51/gen.c (aopop),
3698 * src/pic16/gen.c (pic16_aopOp),
3699 * src/pic/gen.c (aopOp),
3700 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3701 if size of operand is smaller than spill location
3703 2006-05-12 Borut Razem <borut.razem AT siol.net>
3705 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3706 have to have CR/LF line endings even if they are checked out on *nix
3707 or on WIN32 in cygwin binmode
3709 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3712 * device/include/ds80c390.h: added sfr16 definitions
3716 * src/ds390/ralloc.c,
3717 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3718 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3719 bit returning functions
3720 * support/regression/tests/sfr16.c: enabled test on ds390
3722 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3724 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3725 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3727 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3730 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3731 (cl_address_space constructor): removed expensive initialization,
3732 (cl_address_space::get_cell): extended for late initialization,
3733 (cl_address_space::*): use late initialization,
3734 (cl_address_decoder::activate): removed expensive initialization,
3735 This reduced regression test running time by 25%
3737 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3745 * support/packihx/Makefile.in,
3746 * support/packihx/clean.mk,
3747 * support/packihx/Makefile.bcc,
3748 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3750 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3752 * src/SDCCval.c (valNot): fix for regression test failure
3753 of not.c on big endian hosts
3755 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3759 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3761 * device/lib/mcs51/Makefile.in: changed string comparison operator
3762 to = for POSIX compliance; == is bash extension
3764 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3769 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3771 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3772 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3773 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3774 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3775 bug report #1478657,
3777 2006-05-05 Borut Razem <borut.razem AT siol.net>
3779 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3782 2006-05-02 Borut Razem <borut.razem AT siol.net>
3784 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3785 create *.ind, which made make to fail if invoked with -j 2
3787 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3790 Hubert Sack for patch 1479782
3792 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3794 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3796 2006-05-01 Raphael Neider <rneider AT web.de>
3798 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3799 (create_pic): store only prefix-free device name,
3800 (init_pic): check for device names with "16" prefix,
3802 * src/pic/device.h (struct PIC_device),
3803 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3805 * device/include/pic/pic12f{635,675,629,683}.h,
3806 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3807 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3808 * device/include/pic/pic16f505.h,
3809 * device/lib/pic/libdev/pic16f505.c: removed
3810 * device/include/pic/pic14devices.txt: added support for pic12f
3811 devices, removed unsupported non 16-bit devices
3812 [above changes provided by patch from Zik Saleeba]
3813 * src/pic/*, src/pic16/*, device/include/pic16/*,
3814 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3816 2006-05-01 Borut Razem <borut.razem AT siol.net>
3818 * configure.in, configure, doc/Makefile.in:
3819 sync with nightly build makefile - latex, dvipdf and dvips
3822 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3824 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3825 in the library source
3827 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3831 2006-04-28 Raphael Neider <rneider AT web.de>
3833 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3834 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3835 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3836 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3838 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3840 * device/lib/pic/libdev/Makefile.in,
3841 * device/lib/hc08/Makefile.in,
3842 * device/lib/gbz80/Makefile.in,
3843 * device/lib/z80/Makefile.in,
3844 * device/lib/ds390/Makefile.in,
3845 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3846 thanks to Borut for the bug report
3848 * configure: always create doc/Makefile independent from --enable-doc
3849 * Makefile.in: always install from directory doc independent from
3851 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3853 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3854 * doc/Makefile.in: install *.txt if present
3855 * device/include/Makefile.in (install): added installation of pic/*.inc
3856 and pic/*.txt files again, they were erroneously removed
3858 2006-04-28 Raphael Neider <rneider AT web.de>
3860 * src/pic/{gen.c,main.h,pcode.c},
3861 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3862 concerning signedness with casts
3864 2006-04-28 Raphael Neider <rneider AT web.de>
3866 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3867 definition of an interrupt handler,
3868 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3869 interrupt handler stuff from picglue() to separate routine,
3870 (picglue): enabled definition of intr handlers in files w/o main()
3872 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3875 compilation with MSVC 2005 Express Edition (VC8)
3877 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3879 * device/lib/Makefile: fixed build of gbz80 lib
3881 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * support/regression/tests/bug-460010.c,
3884 * support/regression/tests/bug-524691.c,
3885 * support/regression/tests/bug-716242.c: removed conditional defines
3886 that are already in testfwk.h
3888 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3891 (AccAXRsh1): added, shift right by 1,
3892 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3894 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3896 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3899 remove cast to same type
3900 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3901 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3903 * link/z80/Makefile: removed, they have moved to
3906 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3907 * install-sh: fix bug #1204398 by setting umask 0022
3908 * device/lib/Makefile: separate build of z80 and gbz80 lib
3910 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3912 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3913 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3915 One basic decision: e.g. src/clean.mk includes further files. In order
3916 to make this work there are two solutions:
3917 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3918 run configure on them. This way they can use
3919 'include $(srcdir)/port-clean.mk'
3920 - always include clean.mk by the Makefile at the same level. To avoid
3921 that `make clean` tries to include and build Makefile.dep the
3922 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3923 implemented, because now even `make uninstall` doesn't create
3924 Makefile.in. clean.mk could be eliminated by pasting it in
3927 * debugger/mcs51/Makefile.in: build own objects from library sources
3928 (SLIB, SDCC) in current directory
3930 * configure, configure.in: renamed --disable-device-lib-build in
3931 --disable-device-lib; added --enable-doc, the required tools are
3932 searched by configure; added result message; the toolchain for the
3933 belonging ports are now only built, if the port is enabled.
3935 * support/regression/*: all output is written in directory gen, because
3936 the fwk and ports directories don't livet in the build tree using vpath
3938 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3939 --disable-device-lib, added --enable-doc, added section VPATH
3941 * sim/ucsim/configure.in,
3942 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3943 z80 are enabled by default
3945 2006-04-24 Raphael Neider <rneider AT web.de>
3947 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3948 to config word, "pic14_"-prefixed some extern functions
3949 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3950 config word has been found
3951 * src/pic/device.h: added prototypes
3952 * src/pic/pcode.c: added "pic14_"-prefix where needed
3953 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3955 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3957 (pic14emitRegularMap): ignore config words,
3958 (pic14createInterruptVect): moved generating __config directives away
3959 (picglue): have __config directives emitted
3961 2006-04-24 Borut Razem <borut.razem AT siol.net>
3963 * doc/Makefile: sync with nightly build makefile
3965 2006-04-24 Raphael Neider <rneider AT web.de>
3967 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3968 registers that have not been assigned proper liveranges,
3969 fixes #1469504 and #1474602,
3970 (pCodeRegOptimizeRegUsage): fixed typo in comment
3972 2006-04-24 Borut Razem <borut.razem AT siol.net>
3974 * device/examples/main8051.c: deleted - it was removed from CVS
3975 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3976 after the transition to Subversion
3977 * src/SDCCalloc.h: deleted - it was removed from CVS
3978 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3979 after the transition to Subversion
3980 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3981 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3982 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3983 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3985 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * as/asx8051.dsp: added mcs51/strcmpi.h
3988 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3989 * as/hc08/aslink.h: updated lnksect prototype
3991 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3993 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3994 (newdot): handle A_ABS
3996 * as/mcs51/asout.c (outarea): output address
3997 * as/hc08/lkaomf51.c,
3998 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4000 * as/mcs51/i51pst.c,
4001 * as/z80/z80pst.c: "ABS" is not A_OVR
4002 * as/hc08/lkarea.c (newarea): read a_addr,
4003 (lnkarea): added codemap array, sort absolute areas to the front,
4004 combine all GSINITx/GSFINAL,
4005 (find_empty_space, allocate_space): new functions,
4006 (lnksect): return next address, handle absolute sections
4007 * as/mcs51/lkarea.c (newarea): read a_addr,
4008 lnksect2 prototype changed,
4009 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4010 (find_empty_space, allocate_space): new, factored out of lnksect2,
4011 (lnksect2): return next address, handle absolute sections
4013 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4014 * as/hc08/lklibr.c (addfile, fndsym),
4015 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4016 index out of range and detect both '\' and '/'
4017 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4018 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4019 regression tests (ds390 cannot return bool yet)
4020 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4021 document critical interrupts on z80, document changed SDCC define
4022 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4023 (_a390_mapping): added .org directive
4024 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4025 (genMultOneByte): fixed warnings
4026 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4028 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4029 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4030 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4031 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4032 * src/pic16/main.c: removed newReg prototype
4033 * src/pic16/pcode.c,
4034 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4036 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4038 * src/pic16/ralloc.c
4039 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4041 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4042 from short to PIC_OPTYPE
4043 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4044 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4045 optype from short to PIC_OPTYPE
4046 * src/port.h: made int_size unsigned to fix warnings
4047 * src/SDCC.y: fixed warning on MSVC
4048 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4049 * src/SDCCopt.c (convertToFcall): fixed warnings
4050 * src/SDCCsymt.h: removed double prototype for genSymName
4051 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4052 offset int to fix warnings
4054 2006-04-22 Borut Razem <borut.razem AT siol.net>
4056 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4057 references to CVS replaced with Subversion
4059 2006-04-21 Borut Razem <borut.razem AT siol.net>
4061 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4062 references to CVS replaced with Subversion
4064 2006-04-19 Borut Razem <borut.razem AT siol.net>
4066 * src/version.awk: adapted for svn
4067 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4068 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4069 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4070 /binutils-avr/etc/*.vi, *.jin: removed all properties
4071 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4073 2006-04-19 Borut Razem <borut.razem AT siol.net>
4075 * CVS to Subversion migration completed
4077 2006-04-18 Borut Razem <borut.razem AT siol.net>
4079 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4080 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4082 2006-04-17 Borut Razem <borut.razem AT siol.net>
4084 * device/include/Makefile.in: added pic/*.inc to the installation
4086 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4088 * support/regression/collate-results.py: fixed output in case of
4090 * support/regression/generate-cases.py: fixed splitting of pathnames
4092 * as/hc08/lklibr.c (addfile),
4093 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4095 2006-04-11 Raphael Neider <rneider AT web.de>
4097 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4098 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4099 * src/pic16/pcode.c (assignValnums): fixed #1460578
4101 2006-04-11 Raphael Neider <rneider AT web.de>
4103 * device/lib/pic/libdev/*.c,
4104 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4105 fixes #1468739, enables compilation in --std-c99 mode
4106 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4108 2006-04-11 Raphael Neider <rneider AT web.de>
4110 * src/pic/device.c (find_device): removed debug output
4111 (list_valid_pics): enabled verbose listing of supported devices
4112 * device/include/stdbool.h: define bool as char for pic14/16 as well
4114 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4116 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4118 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * .version: bumped version to 2.5.6
4121 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4123 2006-04-06 Raphael Neider <rneider AT web.de>
4125 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4126 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4127 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4128 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4129 pic14_constructAbsMap
4130 (pic14printPublics): declare absolute global symbols as global
4131 (pic14createInterruptVect),
4132 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4133 (newReg): assume new registers unused, use correct name in
4134 hashtable (reg->name instead of name), more debugLog output
4135 * src/pic/device.h (PIC_device): added fields for verbose output
4136 * src/pic/device.c: moved device definition to pic14devices.txt,
4137 added routines for runtime parsing of pic14devices.txt,
4138 added support for second config word
4139 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4140 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4141 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4142 (_pic14_parseOptions): moved pCodeInitRegisters here
4143 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4144 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4145 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4146 handling the pseudo stack
4147 * device/lib/Makefile.in: ignore failures in objects-pic16,
4148 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4149 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4150 * device/lib/pic/Makefile.subdir,
4151 * device/lib/pic16/Makefile.subdir: improved clean rules
4152 * device/lib/pic/libdev/: NEW, pic14 device libraries
4153 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4154 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4155 * device/include/Makefile.in: create subdir and install pic14 headers
4156 * device/include/pic/p16f_common.inc: removed unused declarations
4157 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4158 PICs from inc2h.pl v1.6,
4159 replaced BIT_AT macros with struct declarations
4160 * device/include/pic/pic14devices.txt: definition of supported devices,
4161 all above improvements contributed by Zik Saleeba, thanks
4162 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4163 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4166 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4169 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4170 thanks to Charles Olds
4172 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4174 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4176 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4179 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4180 * support/regression/bug1464657.c: added, new test
4182 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4187 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4190 --no-peep and --peep-file <file> are used don't use default rules but
4193 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/mcs51/gen.c (genCall): fixed bug 1457608
4197 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4199 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4200 changes seem to cause (trigger?) problems with the build system.
4202 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * src/SDCCpeeph.c (operandsLiteral): new, added,
4205 (callFuncByName): inserted operandsLiteral
4206 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4208 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4210 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4211 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4213 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4216 implemented patch 1120823 Thanks to Willy De la Court (normal
4217 interrupts need an interrupt number now if they are made critical),
4218 and enabled nesting of critical functions though not for gbz80
4219 (genCritical, genEndCritical): added functions
4220 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4221 * src/z80/mappings.i: added "ei" to all mappings
4223 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4225 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4226 submitted by the Debian SDCC maintainer Aurelien Jarno:
4227 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4228 archive with gcc 4.1 on mips and wrote the patch"
4230 2006-03-16 Raphael Neider <rneider AT web.de>
4232 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4233 the left operand is shorter than the result (c* = lit-c* + int),
4235 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4238 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4240 * src/.version: increased version number to 2.5.5
4241 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4242 linking is done manually in pic16 port's _linkEdit,
4243 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4244 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4245 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4246 allocate asmop as AOP_ACC,
4247 (aopForRemat): added parameter 'bool result' in function declaration,
4248 (pic16_aopGet): return AOP_ACC when accessing WREG,
4249 (pic16_popGetTempReg): minor modification,
4250 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4251 'pic16_allocWithIdx',
4252 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4253 calling function in absolute addresses,
4254 (genAssign): take into account AOP_ACC asmop,
4255 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4256 * src/pic16/pcoderegs.c: some debug functions and lines added,
4257 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4258 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4260 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4261 call to allocReg, not by manually allocating a new one,
4262 (pic16_assignRegisters): now before going through the register
4263 allocating functions mark all registers as free. This eliminates some
4264 side effects resulting from peephole parser done earlier in the backbone
4266 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * src/SDCCicode.c (geniCodeLogic),
4269 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4271 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4274 (genSend): bugfix, do not allocate and free twice,
4275 (shiftRLong): handle partially overlapping aops
4276 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4278 2006-03-08 Borut Razem <borut.razem AT siol.net>
4280 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4283 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * support/regression/tests/bug1409955.c: new, added
4286 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4287 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4288 (aopForSym, aopOp): increment asmop.allocated if reused,
4289 (freeAsmop): decrement asmop.allocated and check for zero instead of
4291 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4292 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4293 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4294 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4295 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4296 genSignedRightShift, genRightShift, genDataPointerGet,
4297 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4298 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4299 in reverse order from allocation,
4300 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4301 added swappedLR to keep track
4302 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4303 pdata & code for GCC, z80, gbz80 & hc08
4304 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4306 2006-03-08 Raphael Neider <rneider AT web.de>
4308 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4310 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4313 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4314 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4316 2006-03-06 Borut Razem <borut.razem AT siol.net>
4318 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4319 made the linker quiet
4321 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4323 * src/pic16/gen.c (genPcall): fixed bug #1443644
4324 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4325 which dumps before the function entry point a data byte which represents
4326 the number of the local variables used by the specified function, added
4327 'xinst' for initial support for Extended Instruction Support,
4328 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4329 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4330 port->fun_prefix anymore (may change later),
4331 (genFunction, genEndFunction): do not store/restore local registers for
4332 _main (this should take care the --main-return command line option in
4334 (genOr): removed some legacy pic-port instructions,
4335 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4336 performing operations with SFR's causes data to be written more than
4337 once to each SFR. Perhaps SFRs should be handled in special cases...
4338 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4340 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4341 into account for stack starting position,
4342 (struct OPTIONS pic16_optionsTable): added command line argument
4343 --extended or -y for Extended Instruction Support,
4344 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4345 (deassignLRs): *** perhaps the most important change, old 'for' code
4346 (commented out for reference), didn't account for some registers which
4347 were left marked 'not free' after a pointer operation. The change
4348 reduces register usage a lot in some cases
4350 2006-03-04 Borut Razem <borut.razem AT siol.net>
4352 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4354 * support/regression/tests/bug-524697.c: decreased array size for
4355 mcs51 to fit into the internal RAM
4356 * support/regression/Makefile.in: a little bit more verbose
4358 2006-03-03 Borut Razem <borut.razem AT siol.net>
4360 * support/regression/fwk/lib/testfwk.c,
4361 support/regression/fwk/include/testfwk.h: introduced function
4362 _prints(), nonrecursive _printn(), call _initEmu() from main()
4363 * support/regression/ports/gbz80/support.asm,
4364 support/regression/ports/ucz80/support.asm,
4365 support/regression/ports/z80/support.asm,
4366 support/regression/ports/ds390/support.c,
4367 support/regression/ports/hc08/support.c,
4368 support/regression/ports/host/support.c,
4369 support/regression/ports/mcs51/support.c,
4370 support/regression/ports/xa51/support.c: added empty _initEmu()
4372 * support/regression/ports/pic16/gpsim.cmd,
4373 support/regression/ports/pic16/spec.mk,
4374 support/regression/ports/pic16/support.c,
4375 support/regression/Makefile.in: added pic16 regression test
4377 2006-03-01 Raphael Neider <rneider AT web.de>
4379 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4380 genConstPointerGet): use safe way of generating MOVFF to cover
4381 literals as well as registers, fixes bug #1440527
4382 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4384 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4385 more correctly, fixes bug #1232186
4386 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4387 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4388 gplink guess the correct processor in more cases, applied patch
4389 from Till Riedel attached to and fixing bug #1436552
4391 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4393 * support/regression/tests/array.c: added, contains check for #1434401
4394 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4396 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4399 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4400 * device/include/mcs51/c8051f326.h,
4401 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4402 * device/include/mcs51/c8051f000.h,
4403 * device/include/mcs51/c8051f018.h,
4404 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4405 PCON_IDLE,PCON_STOP and added sfr16 definitions
4407 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4410 genGetWord): fixed bug 1409955
4412 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * device/include/hc08/mc68hc908gp32.h,
4415 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4417 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * src/SDCCast.c (constExprValue): return NULL if not a value
4420 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4421 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4422 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4424 2006-02-13 Borut Razem <borut.razem AT siol.net>
4426 * src/regression/ptrarg.c: added, fails due to bug #1430967
4427 * src/regression/Makefile: ptrarg.c added, ...
4429 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4432 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4434 2006-02-11 Borut Razem <borut.razem AT siol.net>
4436 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4437 print "Processor: xxx" message to stdout only if --verbose
4439 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4442 * support/regression/tests/bug1426356.c: added
4443 * support/regression/tests/bitfields.c: removed 2 tests
4445 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4448 * device/include/mcs51/c8051f330.h,
4449 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4450 PCON_IDLE,PCON_STOP and added sfr16 definitions
4451 * device/lib/_divsint.c,
4452 * device/lib/_divuint.c,
4453 * device/lib/_divulong.c,
4454 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4455 register bank bug for small stackauto
4457 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4461 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4464 * all.dsp: corrected several bin paths
4465 * device/include/mcs51/c8051f120.h,
4466 * device/include/mcs51/c8051f300.h,
4467 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4468 to PCON_IDLE,PCON_STOP
4469 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4470 * device/lib/printf_large.c (output_float): fixed bug 1388703
4471 * support/regression/tests/bug1057979.c: added test for bug 1388703
4473 2006-02-08 Raphael Neider <rneider AT web.de>
4475 * src/pic/pcode.c (pciTRIS): fixed typo,
4476 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4477 (LinkFlow): fixed handling of flows that end in a call,
4478 (ReuseReg): perform safety check earlier
4479 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4480 to work with flows at the beginning of a pBlock,
4481 fixes #1426557 (Symbol not previously defined),
4482 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4484 (RemoveUnusedRegisters): update register usage info
4485 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4486 created, reuse existing ones instead
4487 * src/pic/gen.c (genPcall): fixed #1424719
4489 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4491 * link/z80/lkmain.c,
4493 * link/z80/lkdata.c,
4494 * link/z80/aslink.h: fixed build on current cygwin:
4495 replaced getline() by lk_getline()
4497 2006-02-01 Borut Razem <borut.razem AT siol.net>
4499 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4500 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4501 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4502 src/regression/bool1.c, src/regression/bool2.c,
4503 src/regression/bool3.c, src/regression/call1.c,
4504 src/regression/compare.c, src/regression/compare10.c,
4505 src/regression/compare2.c, src/regression/compare3.c,
4506 src/regression/compare4.c, src/regression/compare5.c,
4507 src/regression/compare6.c, src/regression/compare7.c,
4508 src/regression/compare8.c, src/regression/compare9.c,
4509 src/regression/configword.c, src/regression/for.c,
4510 src/regression/inline.c, src/regression/mult1.c,
4511 src/regression/nestfor.c, src/regression/or1.c,
4512 src/regression/pointer1.c, src/regression/ptrfunc.c,
4513 src/regression/rotate1.c, src/regression/rotate2.c,
4514 src/regression/rotate3.c, src/regression/rotate4.c,
4515 src/regression/rotate5.c, src/regression/rotate6.c,
4516 src/regression/rotate7.c, src/regression/string1.c,
4517 src/regression/struct1.c, src/regression/sub.c,
4518 src/regression/sub2.c, src/regression/switch1.c,
4519 src/regression/while.c, src/regression/xor.c,
4520 src/regression/create_stc, src/regression/simulate,
4521 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4523 * src/regression/gpsim_assert.h: added
4525 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4527 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4528 ((void (code *) (void)) 0) ();
4537 * as/mcs51/aslink.h,
4539 * as/mcs51/asmain.c,
4540 * as/mcs51/lkdata.c,
4542 * as/mcs51/lkmain.c,
4545 * as/z80/asmain.c: fixed build on current cygwin:
4546 replaced getline() by as_getline()
4548 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4551 declarator in the symbol chain
4553 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4554 parameter list for function pointers
4555 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4556 * support/regression/tests/bug-716242.c: added
4558 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4562 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4564 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4567 inifinitely recurseable, added static
4568 * support/regression/tests/bug-1408066.c: added
4570 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4574 renamed, added possibility to create "postLoopLbl"-labels
4575 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4576 newiTempLoopHeaderLabel
4577 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4578 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4579 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4580 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4581 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4582 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4583 (basicInduction): fixed bug #136564, made static,
4584 (loopInduction): changed parameter of basicInduction, made static,
4585 (addPostLoopBlock): added
4586 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4587 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4589 * support/regression/tests/bug-136564.c: added
4590 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4591 --std-sdcc99 to LIBSDCCFLAGS
4593 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4595 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4597 * support/regression/tests/bug-1406131.c: added
4599 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4601 * src/SDCCast.c (decorateType): fix promotion of unary minus
4602 * src/SDCCsymt.c (computeType): beautified
4603 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4604 (valUnaryPM, valComplement): fix sign and promotion,
4605 (valNot): ANSI: result type is int (SDCC: unsigned char)
4606 * support/regression/tests/uminus.c: speedup by removing superflous
4608 * support/regression/tests/onebyte.c: added promotion and signedness
4609 tests for unary minus
4610 * support/regressions/tests/bug-477927.c: disable warning about
4611 uninitialized variables
4612 * support/regression/tests/not.c: added
4614 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4616 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4617 * src/mcs51/gen.c (gen51Code): show final register usage after
4618 fillGaps in asm with --i-code-in-asm
4619 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4620 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4621 incUsed, rliveClear, adjustIChain): made static,
4622 (setFromRange): excluded because it's unused,
4623 (findPrevUseSym, markWholeLoop): added,
4624 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4625 through all branches of predecessors enables sdcc to emit the warning
4626 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4627 (rlivePoint): made static, added parameter emitWarnings which is only
4628 true during the first run out of two,
4629 (findRecursiveSucc, findRecursivePred): removed,
4630 (computeLiveRanges): made static, added parameter emitWarnings,
4631 (dumpIcRlive): added for debugging only
4632 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4633 removed prototype of setFromRange()
4634 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4635 in call of computeLiveRanges()
4636 * support/regression/tests/bug-895992.c: added
4637 * support/regression/tests/bug-971834.c: added
4638 * support/valdiag/tests/bug-895992.c: added
4639 * support/valdiag/tests/bug-971834.c: added
4641 2005-12-18 Raphael Neider <rneider AT web.de>
4643 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4644 (genUnpackBits): improved code for direct operands,
4645 (genPackBits): improved code for literal assignment to bitfields
4646 and for direct destination operands (no FSR indirection),
4647 prevented redundant AND, fixes #1362800,
4648 (AccLsh): added parameter to disable masking of the result
4649 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4650 skip instructions with side-effects (like incfsz),
4651 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4652 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4653 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4656 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4659 volatile variables as spill location
4661 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4663 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4665 * support/regression/tests/bug-1376320.c: added
4667 2005-12-08 Raphael Neider <rneider AT web.de>
4669 * src/pic/device.c: renamed is_shared to pic14_is_shared
4670 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4671 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4672 (is_valid_identifier): added for above workaround
4674 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * device/lib/Makefile.in: fixed to enable port-specific-objects
4677 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4678 char, thanks Hubert Sack
4679 * doc/sdccman.lyx: documented --xstack-loc,
4680 elaborated a bit more on interrupts and pitfalls,
4681 removed "setjmp/longjmp unsupported",
4682 documented some unsupported C99 features
4683 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4684 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4685 if, thanks Hubert Sack
4686 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4687 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4689 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4690 regression tests can report resource usage (rfe 700441)
4691 * support/regression/collate-results.py: report resource usage
4692 * support/regression/ports/ds390/spec.mk,
4693 * support/regression/ports/hc08/spec.mk,
4694 * support/regression/ports/mcs51/spec.mk,
4695 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4696 * support/regression/ports/ds390/uCsim.cmd,
4697 * support/regression/ports/hc08/uCsim.cmd,
4698 * support/regression/ports/mcs51/uCsim.cmd,
4699 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4700 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4701 library, use the default one
4702 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4703 building the library
4705 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * config.dsp: added dependency on .version and configure_vc.awk
4708 * device/include/setjmp.h: updated for --stack-auto and --xstack
4709 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4710 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4711 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4712 * device/lib/libsdcc.lib: added _setjmp
4713 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4714 (decorateType): fixed bug 1372851,
4715 (optimizeGetHbit): fixed warning
4716 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4717 array initialisation
4718 * support/regression/tests/bug1057979.c: added test for bug 1358192
4719 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4721 2005-12-03 Borut Razem <borut.razem AT siol.net>
4723 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4724 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4726 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4729 createIval): implement symbol independant "flexible array member",
4730 (createIvalCharPtr): implemented flexible array initialisation with a
4732 * src/SDCCsymt.c (copyStruct): removed,
4733 (getSize): fixed misleading comment,
4734 (getAllocSize): removed, the additional allocation size is now in
4735 sym->flexArrayLength,
4736 (checkStructFlexArray): new, syntax checks for flexible array members,
4737 (compStructSize): added syntax checks for "flexible array members"
4738 (copyStruct): removed,
4739 (copyLinkChain): removed inefficient fix for bug 770487
4740 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4741 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4742 symbol->flexArrayLength
4744 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4745 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4746 * support/regression/tests/structflexarray.c: added
4747 * support/valdiag/tests/structflexiblearray.c: added
4749 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4751 * src/SDCCast.c (decorateType): fixed bug 1368489
4752 * support/Util/SDCCerr.c,
4753 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4755 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4757 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4758 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4760 2005-11-27 Borut Razem <borut.razem AT siol.net>
4762 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4763 support/cpp2/mkdeps.h: added command line option
4764 -obj-ext=<extension> to SDCPP to define object file externion, used
4765 for generation of make dependencies (-M)
4766 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4768 2005-11-26 Borut Razem <borut.razem AT siol.net>
4770 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4771 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4772 added pic and pic16 libraries
4774 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4776 * device/include/float.h: Corrected typo in prototype of __fsgt
4778 2005-11-25 Borut Razem <borut.razem AT siol.net>
4780 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4781 added creation of model-mcs51-stack-auto libraries
4783 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4785 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4787 * src/SDCCast.c (createIvalArray): removed obsolete comment
4789 2005-11-24 Borut Razem <borut.razem AT siol.net>
4791 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4792 added missing device/lib/mcs51/crt*.asm sources
4794 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4796 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4798 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * device/lib/_fs2schar.c,
4801 * device/lib/_fs2sint.c,
4802 * device/lib/_fs2slong.c: optimized inline asm
4804 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4806 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4807 Better handling of floats between -1.0 and 0.0.
4809 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4811 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4812 (the missing "if"s prohibited removal of redundant labels)
4814 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4816 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4817 Properly convert floats between -1.0 and 0.0 to long, int, and char
4818 types (max integer value of negative floats tends to zero).
4819 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4820 Removed changes made so to work properly with floats between
4821 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4824 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4827 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4828 (genCast) cosmetic change
4829 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4830 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4832 * support/regression/tests/bitfields (testSignedBitfields): added
4834 2005-11-18 Borut Razem <borut.razem AT siol.net>
4836 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4837 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4838 introduced SILENT option to make building of pic16 libraries less
4840 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4842 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4843 Now they work properly with floats between -1.0 and 0.0
4844 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4846 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/SDCCicode.c (printOperand): added missing else
4850 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4853 reformatted for better readability
4854 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4857 2005-11-17 Borut Razem <borut.razem AT siol.net>
4859 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4860 introduced SILENT option to make building of pic16 libraries less
4861 verbose - used for nightly snapshot build
4862 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4863 available on Win32 platforms.
4864 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4865 medium, large, pic and pic16
4867 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4869 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4870 printf("%f"...) sets fraction to zero.
4872 2005-11-16 Raphael Neider <rneider AT web.de>
4874 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4876 * src/pic/gen.c (genIfx): implemented for CARRY bit
4877 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4878 to generic pointers, fixes #1357332,
4879 (pic16_movLit2f): NEW,
4880 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4882 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4886 2005-11-11 Raphael Neider <rneider AT web.de>
4888 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4889 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4890 compute pointer's type from operand,
4891 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4892 improved single bit reads, fixes bug #1353379
4894 2005-11-09 Borut Razem <borut.razem AT siol.net>
4896 * support/scripts/sdcc.nsi: added lib/pic to the package
4898 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4902 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * support/regression/tests/bug1348008.c: added
4905 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4906 * support/regression/tests/bug1337835.c: updated comment
4908 2005-11-06 Borut Razem <borut.razem AT siol.net>
4910 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4911 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4912 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4913 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4914 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4915 dynamic construction of cl_error_class and derivates - 2.nd try
4917 2005-11-05 Borut Razem <borut.razem AT siol.net>
4919 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4920 bug, which caused Bus Errors on sparc solaris
4922 2005-11-04 Borut Razem <borut.razem AT siol.net>
4924 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4925 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4926 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4927 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4928 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4929 and derivates to resolve the initialization problem on OSX
4931 2005-11-02 Borut Razem <borut.razem AT siol.net>
4933 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4934 corrected typo - #include <winsock2.h>
4936 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4939 (_asxxxx_mapping): added org directive for future enhancements
4941 2005-11-01 Borut Razem <borut.razem AT siol.net>
4943 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4944 enabled sockets on WIN32
4945 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4947 2005-10-31 Borut Razem <borut.razem AT siol.net>
4949 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4950 WIN32 backslash path delimiters should be escaped when used in C strings
4951 * support/regression/tests/bitfields.c: exclude failing assertions for
4952 __CYGWIN32__ and __MINGW32__ hosts
4954 2005-10-30 Borut Razem <borut.razem AT siol.net>
4956 * src/SDCCutil.c: corrected double comparison typo
4958 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * device/lib/medium/Makefile: added for new memory model medium
4961 * device/include/asm/mcs51/features.h: updated for medium/pdata
4962 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4963 added Multiply & Accumulate sbit's and MAC0_PAGE define
4964 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4965 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4966 * device/lib/_mullong.c: update for medium model
4967 * device/lib/incl.mk: added medium model
4968 * doc/sdccman.lyx: documented medium model
4969 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4970 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4971 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4972 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4973 (allocParms): set SCLS and OCLS to pdata for medium model
4974 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4976 (powof2): return <0 if not power of 2
4977 * src/avr/gen.c (genBitWise): use updated powof2
4978 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4979 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4980 (shiftLLeftOrResult): use B if necessary
4981 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4982 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4983 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4984 * support/regression/Makefile.in: added test-mcs51-medium
4985 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4987 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4991 * device/lib/time.c (mktime): fixed bug 1334315
4993 2005-10-28 Raphael Neider <rneider AT web.de>
4995 * device/include/pic/p16f_common.inc: added common declarations
4996 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4998 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5001 (aopPutUsesAcc): added to predict accumulator use,
5002 (assignResultValue): save acc if necessary,
5003 (genMinusDec): store result if indirectly addressed,
5004 (genDivOneByte): save acc if necessary,
5005 (movLeft2Result): bugfix if left already in acc,
5006 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5007 attention to accumulator use (esp. pdata),
5008 (genReceive): receive pdata correctly
5009 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5010 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5012 2005-10-27 Raphael Neider <rneider AT web.de>
5014 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5016 2005-10-27 Raphael Neider <rneider AT web.de>
5018 * .version: changed version to 2.5.4
5019 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5020 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5021 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5022 arithmetics support routines
5023 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5024 * device/lib/Makefile.in: also create installdir for pic
5026 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5028 * src/pic/device.c (dump_sfr): rewritten to delegate register
5029 placement to the linker (use `extern sym' rather than sym EQU addr),
5030 (validAddress): fixed to check last specified address
5031 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5032 (popGetLit): truncate literal value to 8 bit,
5033 (popGet): moved assert to more appropriate place
5034 (popGetExternal): create pCode operand from and mark the according
5035 symbol as being `extern'
5036 (popGetAddr): added sanity check on immediate's offset, provide
5037 GPOINTER tag on demand
5038 (aopPut): fixed for immediates,
5039 (mov2w_op): move operand's address or contents to WREG (depending on
5040 operand type), safer variant of mov2w,
5041 (movwf,call_libraryfunc): NEW, handy abbreviations,
5042 (get_argument_pcop,get_return_val_pcop,pass_argument,
5043 get_returnvalue): interface for accessing function parameters and
5045 (assignResultValuei,genRet): use new parameter/return value interface
5046 (pic14_getDataSize): back to old version handling generic pointers,
5047 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5048 provided implementation and/or fixed old one,
5049 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5050 calls, removed legacy 8051 reference code
5051 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5052 (loadSignToC): NEW, move the operands sign bit to CARRY,
5053 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5054 genRightShiftSigned, accepts negative shift counts,
5055 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5056 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5057 generic pointers, __data pointers and __code pointers,
5058 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5059 and signed bitfields, limit bitfields to 8 bit,
5060 (genDataPointerGet): fixed number of bytes read,
5061 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5062 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5063 pointers to constant data are no longer assumed to point to __code
5064 space, removed invalid pointer types,
5065 (bitpatternFromVal): retrieve the PICs representation of an integer
5067 (genDataPointerSet): fixed assigning to po_immediate operands,
5068 (genGenPointerSet): implemented as library call,
5069 (genIfx): fixed incorrect condition,
5070 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5071 provide GPOINTER tag according to destination's storage class,
5072 (genCast): added code to handle casting to generic pointers, added
5073 sign-/zero extension of the result
5074 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5075 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5076 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5078 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5079 address/register resides in the shared banks
5080 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5081 put all variables into separate sections (have the linker arrange
5083 (picglue): put init code and interrupt handlers in separate sections
5084 * src/pic/main.c: added port specific options table, modified to PORT
5085 structure to make GPOINTERs 3 byte, added pic14_options
5086 (_pic14_do_link): private linking routine (update paths to libraries,
5087 add libsdcc.lib by default)
5088 * src/pic/main.h: declare pic14_options
5089 * src/pic/pcode.c: fixed instructions i/o relations,
5090 (RegCond): reverted to correct version,
5091 (newpCodeOpLit): truncate literals to 8 bit,
5092 (genericPrint): added debug output,
5093 (getRegFromInstruction): fixed for various operand types, simplified
5094 (BuildFlow): fixed broken handling of isntructions with labels
5095 (LinkFlow): start at last instruction in flow (skip trailing comments),
5096 pass the flow on to the next instruction after CALL
5097 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5098 (insertPCodeInstruction): fixed inserting after a skip instruction,
5099 (DoBankSelect): fixed for labeled instructions
5100 (OptimizepBlock): honor --nopeep switch
5101 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5102 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5103 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5104 (pCodeOptime2pCodes): allow disabling this optimization via
5105 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5106 but is still buggy), started implementation of a dataflow based
5107 pCode optimization (CSE + dead code elimination)
5108 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5109 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5110 names are independant of the stack location and therefore portable across
5113 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5116 (selectSpil): fixed bug 1337835 by not spilling bit variables
5117 * support/regression/tests/bug1337835.c: added test for this bug
5118 * src/mcs51/peeph.def: restart after rule 3.c,
5119 addded rules 263.x to optimize loading constants
5121 2005-10-26 Raphael Neider <rneider AT web.de>
5123 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5124 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5125 (genAssign): emit warning when casting literals to generic pointer
5126 type, also applies when taking the address of a fixed variable,
5127 (genCast): improved casting to generic pointers
5128 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5129 extern variables, added verbose error message
5130 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5132 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5134 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5135 carry must be complemented too
5136 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5137 could be emitted by genMinus
5138 * src/SDCCval.c (constVal): fixed bug 1305065
5140 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5142 * src/SDCCast.c (addCast): added promotion for bit variables
5143 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5144 promotion casts + optimisation
5145 (optimizeGetWord): fix warning 'i' might be used uninitialized
5146 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5147 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5149 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5152 all chars are promoted to int; promotion should be handled in SDCCast.c
5154 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5156 * device/lib/_strcmp.c: Fixed bug 1326457
5158 2005-10-11 Raphael Neider <rneider AT web.de>
5160 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5161 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5163 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5166 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5168 2005-10-04 Raphael Neider <rneider AT web.de>
5170 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5171 device/lib/pic16/pics.all: added pic18f1320
5172 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5174 2005-09-30 Raphael Neider <rneider AT web.de>
5176 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5177 * src/pic16/devices.inc: NEW, provides device descriptions
5178 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5180 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5185 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5188 documented Any Order Bit, Higher Order Byte and Higher Order Word
5189 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5190 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5191 (optimizeGetAbit): new, to get any bit, not only the high bit,
5192 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5193 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5194 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5195 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5196 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5197 GETABIT, GETBYTE, GETWORD: decorate them,
5198 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5199 (ast_print): added GETABIT, GETBYTE, GETWORD
5200 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5201 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5202 (geniCodeBinary): new generic binary icode,
5203 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5204 * src/port.h: updated comment for PORT.hasExtBitOp
5205 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5206 (genGetByte): new, to get a single byte,
5207 (genGetWord): new, to get a word from a long,
5208 (gen51Code): added GETABIT, GETBYTE, GETWORD
5209 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5211 2005-09-23 Raphael Neider <rneider AT web.de>
5213 * configure.in, configure: have device/lib/pic configured
5214 * device/lib/Makefile.in: added model-pic14
5215 * device/lib/clean.mk: added pic/ to clean rule
5216 * device/lib/pic: added rudimentary pic14 library providing support
5217 functions for multiplication/division/generic pointer access
5218 * src/SDCCopt.c (convilong): mark support functions as extern
5219 for pic14 port as well
5220 * src/pic/gen.c (genMult): added assertions,
5221 (genpic14Code): emit warning on unhandled iCodes
5222 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5223 * src/pic/pcode.c (pCodeOpCopy),
5224 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5225 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5226 SFR_REGISTER}), made safe for future extensions
5227 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5228 instructions even if preceeded by SKIP instructions (also remove
5229 them); removed unused code
5230 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5231 prevents leaving parts of the structure uninitialized after copying
5233 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5237 * support/regression/tests/addsub.c: added test for the bug
5239 2005-09-21 Raphael Neider <rneider AT web.de>
5241 * device/include/pic16/pic18f1220.h,
5242 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5243 * device/lib/pic16/Makefile.rules: added missing opening paren
5244 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5245 are provided in genutils.c,
5246 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5247 operand/result sizes,
5248 (genCmp): assert on NULL pointers first, then check deref'ed values
5249 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5252 2005-09-18 Raphael Neider <rneider AT web.de>
5254 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5255 as these are now unused,
5256 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5257 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5258 local, avoids uninitialized pointer dereference on r->name
5259 * src/pic16/ralloc.c (newReg): fixed indentation
5261 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * src/SDCCval.c (constVal): fixed bug 730366
5264 * support/Util/SDCCerr.c,
5265 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5267 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5271 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5275 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5278 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5279 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5280 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5281 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5282 * packihx/packihx.c (hexDigit): made c unsigned char
5283 * as/mcs51/lklibr.c (fndsym),
5284 * link/z80/lkgb.c (gb),
5285 * link/z80/lklibr.c (fndsym),
5286 * link/z80/lkrloc.c (relr),
5287 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5288 * src/SDCC.lex (checkCurrFile, process_pragma),
5289 * src/SDCCglue.c (spacesToUnderscores),
5290 * src/SDCCmain.c (setParseWithComma, processFile),
5291 * src/asm.c (tvsprintf, printCLine),
5292 * src/avr/gen.c (emitcode, aopPut),
5293 * src/ds390/gen.c (emitcode),
5294 * src/hc08/gen.c (emitcode, emitinline),
5295 * src/mcs51/gen.c (emitcode, genInline),
5296 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5298 * src/pic/ralloc.c (debugLog),
5299 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5301 * src/pic16/ralloc.c (debugLog),
5302 * src/z80/main.c (_process_pragma):
5303 made all ctype.h function calls safe
5304 * src/SDCCopt.c: include math.h for fabs
5305 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5306 and used them throughout the code to make ctype.h function calls safe
5307 * src/ds390/main.c (asmLineNodeFromLineNode),
5308 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5309 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5311 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5312 (newpCodeAsmDir): made ctype.h function calls safe
5313 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5314 pic16_emitcode): made lbp unsigned char*
5315 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5316 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5317 * src/xa51/gen.c (emitcode),
5318 * src/z80/gen.c (_emit2): made lbp unsigned char*
5319 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5322 2005-09-05 Raphael Neider <rneider AT web.de>
5324 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5325 access bank splitpoint
5327 2005-09-05 Raphael Neider <rneider AT web.de>
5329 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5331 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * .version: changed to version 2.5.3
5334 * doc/sdccman.lyx: changed version to 2.5.3,
5335 documented --codeseg and --constseg and pragma codeseg and constseg,
5336 documented bit parameters (reentrant) and bit returning
5337 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5338 currFunc->recvSize, but is this ok for all ports?
5339 (ast2iCode): result of ~ on unsigned char must be cast to int for
5341 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5342 function pointers in bit space
5343 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5344 (processFuncArgs): call port.reg_parm() with reentrancy info
5352 * src/z80/main.c: port.reg_parm prototype extended with
5353 "bool reentrant" parameter
5354 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5355 options.stackAuto for allocating bit register parameters
5356 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5357 (genSend): set BitBankUsed if it is,
5358 (selectRegBank): factored out of genCall for use in genPcall,
5359 (genCall): removed redundant dtype assignmen, use selectRegBank,
5360 (genPcall): handle returning in Carry properly, save in F0 if needed,
5361 (genReceive): handle bit register parameters
5362 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5363 (mcs51_assignRegisters): enable bit registers for all reentrant
5364 functions and don't set BitBankUsed unconditionally
5365 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5366 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5367 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5369 2005-08-27 Borut Razem <borut.razem AT siol.net>
5371 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5372 ppc-osx (Darwin) does not support -u option. It seems that it is
5373 supported only on Linux - GNU cp
5375 2005-08-25 Borut Razem <borut.razem AT siol.net>
5377 * sim/ucsim/gui.src/serio.src/Makefile.in,
5378 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5379 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5380 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5381 install and strip, since the strip at /usr/ccs/bin should be used
5384 2005-08-24 Borut Razem <borut.razem AT siol.net>
5386 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5388 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5390 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5393 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5396 * as/mcs51/lkmain.c (link_main): fixed warning
5397 * device/include/stdbool.h: ds390 has no advanced bit support yet
5398 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5399 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5400 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5401 and updated their macros
5402 * src/SDCCval.c (constVal): updated comment for renamed b_long
5404 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5407 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5408 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5409 (oprio): set priority for '['
5410 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5412 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5413 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5414 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5415 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5416 added overlayable BIT_BANK area
5417 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5418 (summary2): explain 'T' in legenda
5419 * as/mcs51/lkrloc.c: replaced old K&R style,
5420 (relr): added R_BIT processing,
5421 (errmsg): added "Bit-addressable relocation error",
5422 (adb_bit): added for converting from byte- to bit-addressable space,
5423 (adb_24_bit): added for converting from byte- to bit-addressable space
5424 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5425 used in reentrant functions now even as return value
5426 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5427 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5428 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5429 * src/SDCCglobl.h: added indicator BitBankUsed
5430 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5431 the bit registers b0-b7
5432 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5433 (geniCodeCast): fixed bug 1263853,
5434 (geniCodeLogicAndOr): put result in bool or char,
5435 (geniCodeReceive): added parameter func for accessing the return type,
5436 (geniCodeFunctionBody): pass func to geniCodeReceive
5437 * src/SDCCmain.c: added indicator BitBankUsed
5438 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5439 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5440 (checkSClass): don't put automatic bool/bit on stack,
5441 (checkFunction): removed check on function cannot return bit
5442 * src/SDCCsymt.h: added newBoolLink prototype
5443 * src/mcs51/gen.c (rb1regs): added bit registers,
5444 (movc): created for assigning to carry,
5445 (pushReg, popReg): created for pushing registers,
5446 (sameRegs): check both AOP_REG and AOP_CRY types,
5447 (aopOp): handle bit registers,
5448 (aopPut): optimization no self-assign,
5449 (saveRegisters): push reg->base (bits) only once for bit registers,
5451 (unsaveRegisters): pop reg->base only once and use popReg,
5452 (assignResultValue): added parameter func and return in carry for bits,
5453 (genIpush): optimization no reload in A if not changed,
5454 (genSend): bit parameters in reentrant functions are passed in bit
5455 registers by first assigning to bits in B, then save registers and
5457 (genCall): handle returning in Carry properly, save it in F0 if needed,
5458 (genPcall): updated assignResultValue call, this is not safe yet for bit
5459 returning function !!!
5460 (genFunction): don't generate equ's for bit registers and use pushReg,
5461 (genEndFunction): take care of bit returning functions and use popReg,
5462 (genRet): return bit in Carry,
5463 (genIfx): optimize bit registers and other directly addressable bits,
5464 (genReceive): updated assignResultValue call
5465 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5466 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5467 registers when using stack-auto
5468 * src/mcs51/ralloc.c (_G): added allBitregs,
5469 (regs8051): added the bit registers,
5470 (createStackSpil): use macro IS_BIT,
5471 (getRegBit): added to allocate a bit register, else spill,
5472 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5473 (updateRegUsage): factored out to ease stepping while debugging,
5474 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5475 also allocate bit registers,
5476 (fillGaps): handle bit registers,
5477 (findAllBitregs): added to create bit vector with all bit registers,
5478 (mcs51_allBitregs): returns this bit vector,
5479 (mcs51_assignRegisters): when using stack-auto use bit registers for
5480 passing parameters and creating local variables
5481 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5483 2005-08-22 Borut Razem <borut.razem AT siol.net>
5485 * device/lib/Makefile.in: replaced find option -or with -o
5486 to make it run on solaris
5488 2005-08-22 Raphael Neider <rneider AT web.de>
5490 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5491 fixes #1265442 (crash on Solaris)
5493 2005-08-20 Borut Razem <borut.razem AT siol.net>
5495 * configure, configure.in: added tests for libsocket and libnsl libraries,
5496 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5497 from support/regression/Makefile.in
5498 * support/regression/Makefile.in: added
5499 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5500 * sim/ucsim/libtool: regenerated on sparc-solaris
5501 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5502 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5503 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5504 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5505 sparc-solaris, which doesn't use GNU ld linker
5506 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5507 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5509 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/mcs51/peeph.def: updated comments
5513 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5515 * device/lib/_gptrget.c,
5516 * device/lib/_gptrput.c: slightly shorter
5517 * doc/sdccman.lyx: incremented version
5518 * src/mcs51/peeph.def: moved peephole comments to the line of first
5519 change to better keep line correlation, reanimated 186.e
5520 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5522 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5524 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5525 David Saxton with quotes around file name.
5527 2005-08-15 Borut Razem <borut.razem AT siol.net>
5529 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5530 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5531 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5532 make tests run on x86_64 platform
5534 2005-08-13 Raphael Neider <rneider AT web.de>
5536 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5537 as it might be executed DURING a build (parallel make is wonderful)
5539 2005-08-13 Raphael Neider <rneider AT web.de>
5541 * device/lib/Makefile.in (port-specific-objects-pic16):
5542 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5543 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5545 * device/lib/pic16/Makefile.rules: build subdirs before creating
5546 the library, removed builddir rule, create $(builddir) early in
5547 recurse rule, use empty recurse rule for leaf directories
5548 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5549 mkdir errors (race condition), removed duplicate suffix "hex"
5551 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5552 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5553 prevents mkdir -p from aborting on Alpha
5555 2005-08-12 Raphael Neider <rneider AT web.de>
5557 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5558 db-statements in order to allow for arrays of pointers in code
5559 sections to be placed without interspersed 0-padding, fixes
5561 * (emitStatistics): fixed division by zero for pic18f1220
5562 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5563 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5564 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5565 * (pic16_pCodeConstString): keep track of already emitted string
5566 literals to prevent "duplicate definitions of symbol _str_NR"
5567 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5569 * device/lib/Makefile.in: ignore failing PIC16 library builds
5570 * device/lib/pic16/Makefile: do not build if gputils are missing
5571 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5573 2005-08-10 Raphael Neider <rneider AT web.de>
5575 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5578 2005-08-10 Raphael Neider <rneider AT web.de>
5580 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5581 Rokas' patch to add the new fixed point type "__fixed16x16"
5582 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5583 functions for __fixed16x16 arithmetics
5584 * device/lib/pic16: reimplemented the build system to support
5585 a separate build directory, better handling of libio (create
5586 the library in a separate subdir for each architecture) and
5587 easier configuration (centralized in Makefile.common)
5589 2005-08-07 Raphael Neider <rneider AT web.de>
5591 * src/pic16/gen.c (genrshTwo): fixed sign extension
5592 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5593 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5595 * device/include/pic16/pic18f4220.h: NEW, header for
5596 pic18f4220 and pic18f4320
5597 * device/include/pic16/pic18fregs.h: added new devices,
5598 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5599 * device/include/pic16/signal.h: resolved name clashes
5600 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5601 to also allow testing for interrupt enable bits, added
5602 comments on how to use the macros
5603 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5604 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5605 register definitions for the devices
5606 * device/lib/pic16/pics.all: added new devices
5607 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5609 * device/lib/pic16/libc/stdlib/memfree: do not count
5610 the block header as free memory
5611 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5612 simplified and added missing end-of-blocklist-marker
5613 (reported by Peter Onion, fixes #1252814)
5614 * (_mergeHeapBlock): fixed loop condition
5615 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5616 len==0, restructured code
5617 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5618 up a bit, reduced bitfield accesses, prevent endless loops
5619 in case of heap corruption
5620 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5621 "unreferenced arguments/must return a value" warnings
5622 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5623 replaced BAUDREG with SPBRG
5624 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5625 device/lib/pic16/debug/gstack/gstack.c: replaced
5626 _naked, _asm, _endasm with __naked, __asm, __endasm
5628 2005-08-05 Raphael Neider <rneider AT web.de>
5630 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5631 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5633 2005-08-05 Borut Razem <borut.razem AT siol.net>
5635 * device/lib/Makefile.in: added missing ';'
5636 * configure: removed ^M characters
5638 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5640 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5641 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5644 2005-08-04 Borut Razem <borut.razem AT siol.net>
5646 * configure.in: pic16 libraries build 2nd try - enable running
5647 configure in device/lib/pic16
5648 * configure: regenerated from configure.in
5649 * device/lib/Makefile.in: create $(PORT)/bin directory
5651 2005-08-03 Raphael Neider <rneider AT web.de>
5653 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5654 to get/set values via pointers
5655 * (genUnpackBits,genPackBits): changed detection of
5656 ptr->bitfield vs. sym.bitfield, fixed access via generic
5657 pointers, removed dead (wrong) code for multibyte bitfields
5658 * (genNearPointerGet, genGenPointerGet): removed useless code,
5659 fixed bitfield detection, fixes #1250594
5660 * (genNearPointerSet): removed useless code
5661 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5662 and introduced macro pic16_emitpcode that conditionally emits
5663 the origin of the following pCode (useful for debugging SDCC)
5664 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5665 * (createDefmap): fixed handling of LFSR for --optimize-df
5667 2005-08-02 Borut Razem <borut.razem AT siol.net>
5669 * device/lib/Makefile.in: pic16 libraries build enabled since
5670 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5672 2005-08-02 Raphael Neider <rneider AT web.de>
5674 * src/pic16/gen.c (genPackBits): removed deprecated warning
5675 * (genGenPointerSet): fixed bitfield detection
5677 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5679 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5681 2005-07-31 Raphael Neider <rneider AT web.de>
5683 * device/lib/pic16/libdev/pic18f458.c,
5684 device/include/pic16/pic18f458.h: added missing T0CONbits
5686 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5690 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5694 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5696 * device/include/mcs51/at89c51ed2.h: added.
5698 2005-07-23 Raphael Neider <rneider AT web.de>
5700 * src/pic/gen.h: added emitpcode macro for debugging
5701 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5702 and replace by macro adding debug information on demand
5703 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5704 * (gencjne): tried to fix; replaced with correct (slower) code
5705 * (gen{Unp,P}ackBits): fixed single bit access
5706 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5707 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5708 previous instruction
5709 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5710 register has to be handled with care (forbidding movement
5711 of assignments/uses, removing assignments completely, ...)
5712 * (pCodeOptime2pCodes): make use of regIsSpecial
5713 * added lots of debugging output (commented out)
5714 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5715 from being reused as result UNLESS it is known to work
5717 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * support/Util/dbuf.h: include <stddef.h> for size_t
5720 * .version: changed to version 2.5.2
5722 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5724 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5726 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5728 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5729 (genModOneByte): removed needless psha/pula
5731 2005-07-22 Raphael Neider <rneider AT web.de>
5733 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5734 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5735 * src/pic/gen.c (resolveIfx): do not "invent" labels
5736 * (genSkipc): changed to positive logic
5737 * (genSkipCond): removed as no longer needed
5738 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5740 * (genLeftShift): check operands are in different registers
5741 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5742 INCF does not update CARRY...
5743 * src/pic/main.c: fixed _linkCmd
5744 * src/pic/pcode.c (unlinkpCode): added inactive code
5745 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5746 alive (do not assign result and operand overlapping registers)
5748 2005-07-22 Raphael Neider <rneider AT web.de>
5750 * src/pic/device.c (dump_sfr): replaced register declaration with
5751 call to emitSymbolToFile() to avoid duplicate symbols
5752 * (assignRelocatableRegisters): do not declare external symbols
5753 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5754 right (take size of type, not etype)
5755 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5756 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5757 * (packRegsForAccUse): disabled assignment of WREG as
5758 the result reg to prevent occurence of just fixed #1235003,
5760 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5761 symbols (avoids duplicate symbols in .asm file)
5762 * (pic14emitRegularMap): use emitSymbolToFile()
5763 * src/pic/gen.c (aopOp): fixed spillLocation handling
5764 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5765 * (genDataPointerSet): removed unneccessary variables/output
5767 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5770 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5772 2005-07-21 Raphael Neider <rneider AT web.de>
5774 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5775 architecture cannot handle them efficiently, fixes bug #1235003
5776 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5777 check for empty sets before using them (fixes bug #1232190)
5779 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5782 (lnksect2): generate warnings for memory overlap
5783 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5784 constseg to set the name of these segments so you can instruct the linker
5785 to place them in banks
5786 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5787 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5788 added code_seg and const_seg to options
5789 * src/SDCCglue.c (emitMaps): use options.const_seg,
5790 (createInterruptVect): put interrupt vectors in segment HOME,
5791 (glue): put HOME before static segment and put the main glue in HOME,
5792 (glue): use options.code_seg
5793 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5794 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5795 these segments so you can instruct the linker to place them in banks
5796 (linkEdit): use code_loc for HOME segment which should be the first
5797 segment in code memory now
5798 * src/SDCCmem.c: fixed more stuff like bug 1238386
5799 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5800 (changePointer): don't change function pointers to code pointers for
5802 (compareType): added exceptional check for banked function pointers
5803 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5804 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5805 after static in code memory
5806 * src/mcs51/gen.c: added aopLiteralLong prototype,
5807 (aopForSym): use getSize for functions,
5808 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5809 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5810 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5812 (genPcall): use call for literal function pointers and generate banked
5813 calls over the one trampoline so there's only one place for the user to
5814 modify according to his/hers hardware,
5815 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5816 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5817 * src/mcs51/main.c: added keyword banked,
5818 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5819 * support/Util/SDCCerr.c,
5820 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5821 needed for passing the bank and address to the trampoline
5822 * device/lib/mcs51/crtbank.asm: added for bankswitching
5823 * device/lib/mcs51/Makefile: added crtbank
5825 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5828 for fields at offset 0 of a struct or union as reported
5829 on 2005-07-07 in the developer mailing list.
5831 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * src/SDCCmem.c: fixed bug 1238386
5835 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5837 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5838 (patch #1144962), added peephole 300, enabled 259.x
5839 * doc/sdccman.lyx: removed screenshot and provided link instead
5841 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5843 * doc/sdccman.lyx: added section about debugging with ddd
5844 * doc/figures/ddd_example.eps: screenshot of debugging session
5846 2005-07-04 Raphael Neider <rneider AT web.de>
5848 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5849 like CODE pointers, fixes #1115683
5850 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5851 call, fixes bugs #1232211, #1228110,
5852 fixed wrong casts to pCodeFlow from pCodeInstructions
5854 2005-07-04 Raphael Neider <rneider AT web.de>
5856 * src/pic/gen.c (popGet): changed assert to allow for
5858 * (popGetAddr): changed signature to provide
5859 an additional index, patched all call sites
5860 * (genCmpEq): handle literal-like operands correctly
5861 * (genAddrOf): added sanity checks on __code/__data pointers
5862 * (genAssign): added handling of symbols from __code section
5863 * (gencjne): do not generate code for comparisons whose result
5864 is neither stored nor used, fixes bug #1171114
5865 * (AccLsh, AccRsh): operate on operand instead of WREG
5866 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5867 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5869 * rewrote complete shift-by-literal logic, commented unused
5871 * (genConstPointerGet): get multiple bytes (if result size > 1),
5872 fixed handling of non-immediate addresses
5873 * (genPointerGet): handle CODE pointers like CONST pointers
5874 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5875 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5876 operand is to be treated as a literal or not
5877 * (mov2w,genPcall,genCmpEq),
5878 src/pic/genarith.c: use aop_isLitLike() to decide between
5879 literal/register contents
5880 * (addSign): added missing offset
5881 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5882 only emit comment in debug-mode,
5883 use {aop,op}_isLitLike throughout the file
5884 * src/pic/glue.c: fix initializers for pointers (work in progress)
5885 * src/pic/pcode.c (get_op): honor index on _const symbols
5886 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5887 * (dumppBlock): added pCode size estimation
5888 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5889 check for IS_SYMOP before OP_SYMBOL'ing
5890 * fixed indentation, compacted switch-statements
5891 * (allocReg): find free register and allocate it instead of
5892 allocating new registers all the time
5893 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5894 registers as its operands (necessary only for multibyte GETs)
5896 2005-07-01 Raphael Neider <rneider AT web.de>
5898 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5899 debugging .asm-output macros FENTRY + FEXIT
5900 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5902 * (emitpComment): NEW, printf to pCode
5903 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5905 * (popGetAddr): NEW, variant of popGet to access an immediates
5906 high(er) bytes instead of the n'th byte of memory they reference,
5907 replaced popGet with popGetAddr where neccessary
5908 * (genDataPointerGet): reactivated and fixed implementation
5909 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5911 * (genDataPointerSet): fixed multibyte assignments
5912 * (genpic14Code): fixed --i-code-in-asm handling
5913 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5914 * (genPlus): fixed index-out-of-bounds error
5915 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5916 * src/pic/ralloc.c: added debugging output macro FENTRY2
5917 * (spillThis): fixed indentation, enbraced for-body for clarity
5918 * (rematStr): commented out as now unused
5919 * (regTypeNum): commented out special spill case (overwrites
5921 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5923 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * doc/sdccman.lyx: documented sfr16/sfr32,
5926 added example for using storage class with function pointers
5927 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5929 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5932 * device/lib/_itoa.c,
5933 * device/lib/_ltoa.c: optimized codesize
5934 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5935 but don't know how to suppress the double warning.
5936 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5937 * support/Util/SDCCerr.c,
5938 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5940 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5943 fixed old K&R prototypes
5944 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5945 * device/lib/_gptrget.c,
5946 * device/lib/_gptrgetc.c,
5947 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5948 also new versions for small generic pointers and banked generic pointers
5949 * src/port.h: added const_name
5950 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5951 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5952 * src/SDCCcse.c (findPrevIc): check all associative operators
5953 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5954 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5955 * src/SDCCmem.c: updated comments,
5956 set far-space to 0 for pdata, results in optimized code
5957 * src/SDCCmem.h: added macro CONST_NAME
5958 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5959 moving the info into the highest bits, see also gptrget/gptrput
5960 * src/src.dsp: added sdcc.ico to project files
5961 * src/avr/gen.c (genCast): fixed bug 0x%d
5962 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5963 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5964 relation between ptr_type and DCL_TYPE,
5965 (genCast): fixed bug 0x%d
5966 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5967 (CODE)" for const_name
5968 * src/hc08/gen.c (genCast): fixed bug 0x%d
5969 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5970 (hc08_port): added "CONST (CODE)" for const_name
5971 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5972 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5973 between ptr_type and DCL_TYPE,
5974 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5975 operand* and took AOP() inside function so sfr-ness can be checked,
5976 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5978 (genFunction, genEndFunction): optimized stack setup,
5979 (genMinus): optimized for literals with ending zeroes (in bytes),
5980 (genCast): fixed bug 0x%d
5981 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5982 (mcs51_port): added "CONST (CODE)" for const_name
5983 * src/mcs51/peeph.def: made rule 226 more generic
5984 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5985 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5986 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5987 * src/z80/main.c (z80_port): added NULL for const_name,
5988 (gbz80_port): added NULL for const_name
5989 * support/regression/tests/bug663539.c,
5990 * support/regression/tests/sfr16.c: new tests
5992 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5994 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5996 2005-06-24 Raphael Neider <rneider AT web.de>
5998 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6000 * device/include/pic16/signal.h: added USBIF
6003 2005-06-24 Raphael Neider <rneider AT web.de>
6005 * device/lib/pic16/libdev/pic18f2455.c,
6006 device/include/pic16/pic18f2455.h: NEW
6007 * device/include/pic16/pic18fregs.h,
6008 device/lib/pic16/pics.all,
6009 src/pic16/device.c: added 18f2455
6010 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6011 device/include/pic16/{pic18f[68][567].h,usart.h}:
6012 replaced MULTIPLE_USARTS define with more relaible
6013 compatibility sfrs (for USART access)
6015 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6017 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6018 and the output asm file line is printed on two lines.
6020 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6022 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6023 BGT, BLE, BHI, and BLS instructions
6024 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6026 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6027 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6029 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6031 2005-06-15 Raphael Neider <rneider AT web.de>
6033 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6034 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6035 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6036 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6037 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6039 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6041 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6042 Marcel Telka in bug #1215704
6044 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6046 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6047 located in shared memory bank.
6049 2005-05-31 Raphael Neider <rneider AT web.de>
6051 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6052 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6053 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6055 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * device/lib/_strncpy.c: fixed the fix
6059 2005-05-26 Raphael Neider <rneider AT web.de>
6061 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6062 initializers with \0, bug #1208187
6063 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6064 intializers with \0, bug #1208187
6066 2005-05-26 Raphael Neider <rneider AT web.de>
6068 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6069 initializers with \0, bug #1208187
6070 * src/pic16/main.c (_process_pragma): added sanity checks
6071 for stack position and size, emit warnings when appropriate
6073 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * device/lib/_strncpy.c: fixed not filling with \0
6077 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6079 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6081 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6082 compound_statement),
6084 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6086 2005-05-24 Raphael Neider <rneider AT web.de>
6088 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6090 2005-05-24 Raphael Neider <rneider AT web.de>
6092 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6093 TRISE definitions, closes bug #1162453
6095 2005-05-22 Raphael Neider <rneider AT web.de>
6097 * src/pic16/main.c (_process_pragma): check for missing
6098 arguments to pragmas code and udata
6099 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6100 consistency fixes to match other headers (thanks to Jim Paris)
6101 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6103 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6107 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * support/regression/tests/bug1198642.c: new test
6110 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6111 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6112 * support/scripts/resource.h,
6113 * support/scripts/resource.rc,
6114 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6115 * support/scripts/sdcc.ico: added 32x32 icon
6117 2005-05-18 Raphael Neider <rneider AT web.de>
6119 * device/lib/pic16/libdev/pic18f*.c,
6120 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6121 keywords to "__sfr" and "__at (X)"
6122 * device/include/pic16/pic18fregs.h: added pic18f4520
6123 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6124 #1203088 (MPLAB compatibility)
6126 2005-05-17 Raphael Neider <rneider AT web.de>
6128 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6129 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6130 * device/lib/pic16/pics.all: added new devices
6131 * src/pic16/device.c: added support for pic18f4520
6133 2005-05-16 Raphael Neider <rneider AT web.de>
6134 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6135 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6136 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6137 convenience function for bit access
6139 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * device/lib/printf_large.c: fixed bug 1193299
6142 * support/regression/tests/bug1057979.c: added test %3.3s
6144 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6146 * device/include/mcs51/8051.h,
6147 * device/include/mcs51/8052.h: made parseable with lint
6148 * device/include/mcs51/lint.h: added include file for (sp)lint
6149 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6150 * doc/cdbfileformat.lyx,
6151 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6153 2005-05-14 Raphael Neider <rneider AT web.de>
6155 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6156 * device/lib/pic16/libc/stdlib/itoa.c (new)
6157 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6158 * device/lib/pic16/libio/Makefile: exclude subdir according to
6159 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6160 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6161 * src/pic16/gen.c (genFunction): prevent annoying warning
6162 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6164 * support/cpp2/cppmain.c (cpp_output_string): new
6165 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6168 2005-05-13 Borut Razem <borut.razem AT siol.net>
6170 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6172 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6174 * .version: changed to version 2.5.1; back to bleeding edge development
6176 2005-05-11 Borut Razem <borut.razem AT siol.net>
6178 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6179 generate PDF version 1.3 documents
6181 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6183 * .version: changed to version 2.5.0
6185 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6187 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6189 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6191 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6192 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6193 well as many smaller updates.
6194 * .version: changed to version 2.5.0-pre1
6196 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6198 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6200 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * support/regression/tests/bug1185672.c: added
6203 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6205 * src/mcs51/gen.c (genCall): added comments, made it look safer
6206 * src/mcs51/gen.c (genEndFunction): simplified
6208 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6212 2005-04-14 Borut Razem <borut.razem AT siol.net>
6214 * fixed bug 1045046 - SIGSEGV with really simple code?:
6215 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6216 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6218 2005-04-14 Borut Razem <borut.razem AT siol.net>
6220 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6221 src/pic16/device.h: temporarily disabled experimental #inline pragma
6224 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * device/include/z80/stdio.h,
6227 * device/include/z80/string.h: removed these highly incomplete files so
6228 SDCC can use the default ones in device/include/
6230 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6232 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6234 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6237 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * device/include/malloc.h: removed redundant __reentrant prototypes
6240 * device/lib/_mullong.c: added working xstack variant in asm (C version
6241 doesn't pass regression tests)
6242 * device/lib/bpx.c: used __data and made bpx char for mcs51
6243 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6244 (createFunction): fixed bug with xstackPtr
6245 * src/SDCCcse.c: corrected comments
6246 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6247 (killDeadCode, eBBlockFromiCode): removed unused code
6248 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6250 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6251 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6252 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6253 (genModOneByte): fixed warning in MSVC
6254 * src/mcs51/main.c (): added comments
6255 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6257 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6261 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6265 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6267 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6268 characters arrays of larger size than the declared one.
6270 2005-04-10 Borut Razem <borut.razem AT siol.net>
6272 * src/pic/gen.c (genInline),
6273 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6274 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6275 (findNextInstruction), (findPrevInstruction),
6276 (findInstructionUsingLabel),
6277 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6278 * src/pic/pcode.c (findLabel): added missing '\n'
6279 * src/src.dsp: added SDCCdwarf2.c to the project
6281 2005-04-09 Borut Razem <borut.razem AT siol.net>
6283 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6285 2005-04-08 Raphael Neider <rneider AT web.de>
6287 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6288 into the chain after a given one) and mergeDefmapSymbols (combine
6289 defmap entries for each symbol per pcode)
6290 * (createDefmap): have defmap entries merged in the end
6291 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6292 a symbol before replacing one access type's symbol, merge symbols in
6293 the end (replacement symbol might already have an entry)
6294 * (assignValnums): keep reference to written WREG intact
6296 2005-04-08 Raphael Neider <rneider AT web.de>
6298 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6301 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6303 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6306 2005-04-07 Raphael Neider <rneider AT web.de>
6308 * device/include/pic16/usart.h: added compatibility defines for
6309 devices with more than one USART
6310 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6312 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * device/lib/Makefile.in: updated for port specific include
6316 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6320 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * device/include/8051.h,
6323 * device/include/8052.h,
6324 * device/include/at89S8252.h,
6325 * device/include/at89c55.h,
6326 * device/include/at89x051.h,
6327 * device/include/at89x51.h,
6328 * device/include/at89x52.h,
6329 * device/include/mcs51reg.h,
6330 * device/include/reg51.h,
6331 * device/include/reg764.h,
6332 * device/include/regc515c.h,
6333 * device/include/sab80515.h: (re)moved these 12 files
6334 * device/include/mcs51/8051.h,
6335 * device/include/mcs51/8052.h,
6336 * device/include/mcs51/at89S8252.h,
6337 * device/include/mcs51/at89c55.h,
6338 * device/include/mcs51/at89x051.h,
6339 * device/include/mcs51/at89x51.h,
6340 * device/include/mcs51/at89x52.h,
6341 * device/include/mcs51/mcs51reg.h,
6342 * device/include/mcs51/reg51.h,
6343 * device/include/mcs51/reg764.h,
6344 * device/include/mcs51/regc515c.h,
6345 * device/include/mcs51/sab80515.h: and added them here
6347 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * device/include/stdarg.h: changed SDCC specific keywords to double
6351 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6353 * device/include/hc08/mc68hc908gp32.h,
6354 * device/include/hc08/mc68hc908jb8.h,
6355 * device/include/hc08/mc68hc908jkjl.h,
6356 * device/include/hc08/mc68hc908qy.h: fixed comments
6357 * device/include/mcs51/README: updated
6358 * device/include/mcs51/c8051f120.h: added PINRSF
6359 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6360 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6361 amidst code. Also inline is not supported.
6363 2005-04-06 Raphael Neider <rneider AT web.de>
6365 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6366 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6367 callers stack/frame pointers
6369 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6371 * device/include/pic16/usart.h: added, missing in previous commit,
6372 * device/include/pic16/adc.h: fixed typo,
6373 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6375 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6377 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6378 uninitialized because a bug appears with gplink
6379 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6380 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6381 complains for unrecognised option
6383 2005-04-05 Raphael Neider <rneider AT web.de>
6385 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6386 structs as well (using memcpy)
6387 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6388 on ISRs (GOTO has no label)
6389 * src/pic16/device.h: added OF_OPTIMIZE_DF
6390 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6391 new data flow analysis/optimization
6392 * src/pic16/pcode.c: added (prototypes for and implementation of)
6393 dataflow analysis functions, fixed pCodeInstructions' inCond and
6394 outCond values, made RCALL a branch instruction
6395 * (pic16_unlinkpCode): keep C line if possible
6396 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6397 C line moved if possible
6398 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6399 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6400 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6401 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6403 * (pic16_getJumptabpCode): NEW, needed in...
6404 * (LinkFlow): fixed handling of jumptables, calls and conditional
6406 * (pic16_InsertCommentAfter): NEW
6407 * (pic16_pCodeReplace): made verbose and flow preserving
6408 * (AnalyzeFlow): added call to data flow analysis
6409 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6410 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6411 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6413 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6415 * src/SDCCast.c (decorateType): fixed bug #1105626
6417 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6419 * device/include/asm/pic16/features.h,
6420 * pic18f*.h headers,
6421 * device/include/pic16/adc.h,
6422 * device/include/pic16/delay.h,
6423 * device/include/pic16/i2c.h,
6424 * device/include/pic16/malloc.h,
6425 * device/include/pic16/stdio.h,
6426 * device/include/pic16/stdlib.h,
6427 * device/include/pic16/string.h,
6428 * device/lib/pic16/libc/stdio/printf_tiny.c,
6429 * device/lib/pic16/libc/stdio/printf_small.c,
6430 * device/lib/pic16/libc/stdio/strmgpsim.c,
6431 * device/lib/pic16/libc/stdio/strmmssp.c,
6432 * device/lib/pic16/libc/stdio/strmusart.c,
6433 * device/lib/pic16/libc/stdio/vfprintf.c,
6434 * device/lib/pic16/libc/stdlib/ltoa.c,
6435 * device/lib/pic16/libc/stdlib/putchar.c,
6436 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6437 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6438 * device/lib/pic16/libc/stdlib/memchrram.c,
6439 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6440 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6441 * device/lib/pic16/libio/adc/adcbusy.c,
6442 * device/lib/pic16/libio/adc/adcread.c,
6443 * device/lib/pic16/libio/adc/adcsetch.c,
6444 * device/lib/pic16/libio/usart/ubaud.c,
6445 * device/lib/pic16/libio/usart/ubusy.c,
6446 * device/lib/pic16/libio/usart/udrdy.c,
6447 * device/lib/pic16/libio/usart/uopen.c,
6448 * device/lib/pic16/libio/usart/uputc.c,
6449 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6450 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6451 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6452 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6453 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6454 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6455 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6456 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6457 specific keywords to double underlined form,
6458 * device/lib/pic16/libc/Makefile.rules,
6459 * device/lib/pic16/libsdcc/Makefile.rules,
6460 * device/lib/pic16/libm/Makefile,
6461 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6462 to compile with C standard set in Makefile.common
6463 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6464 rand.c and crc.c in compilation process,
6465 * device/lib/pic16/libsdcc/int/divuint.c,
6466 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6467 `c' from signed to unsigned,
6468 * device/lib/pic16/startup/crt0.c,
6469 * device/lib/pic16/startup/crt0i.c,
6470 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6471 keywords to double underlined form, bug fixes in _do_cinit function
6472 which prevented the correct initialization of the .idata segment,
6473 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6474 core to enter a infinite loop
6475 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6477 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6481 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6483 * device/include/Makefile.in: add support for hc08 subdirectory
6484 * device/include/hc08/: new subdirectory
6485 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6486 Lucas Loizaga, thanks!
6487 * device/include/hc08/mc68hc908qy.h,
6488 * device/include/hc08/mc68hc908gp32.h,
6489 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6490 their own directory. Changed internal macro names to use the compiler
6491 reserved namespace. Changed SDCC specific keywords to double
6493 * device/include/math.h,
6494 * device/include/malloc.h,
6495 * device/include/stdarg.h,
6496 * device/include/stdbool.h
6497 * device/include/string.h,
6498 * device/include/tinibios.h,
6499 * device/include/ds400rom.h,
6500 * device/include/8051.h,
6501 * device/include/8052.h,
6502 * device/include/80c51xa.h,
6503 * device/include/at89c55.h,
6504 * device/include/at89S8252.h,
6505 * device/include/at89x51.h,
6506 * device/include/at89x52.h,
6507 * device/include/ds80c390.h,
6508 * device/include/reg764.h,
6509 * device/include/regc515c.h,
6510 * device/include/sab80515.h,
6511 * device/include/mcs51/c8051f000.h,
6512 * device/include/mcs51/c8051f018.h,
6513 * device/include/mcs51/c8051f020.h,
6514 * device/include/mcs51/c8051f040.h,
6515 * device/include/mcs51/c8051f060.h,
6516 * device/include/mcs51/c8051f120.h,
6517 * device/include/mcs51/c8051f300.h,
6518 * device/include/mcs51/c8051f310.h,
6519 * device/include/mcs51/c8051f320.h,
6520 * device/include/mcs51/c8051f330.h,
6521 * device/include/mcs51/c8051f350.h,
6522 * device/include/z180.h: Changed SDCC specific keywords to double
6525 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6527 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6529 * (pic16_assignConfigWordValue): disable testing of configuration
6530 register value with config mask,
6531 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6532 function with port->fun_prefix,
6533 * (genFunction): when generating a naked interrupt function never
6534 create an absolute segment placed in interrupt vector address, place
6535 the actual interrupt function at IVA instead, when an interrupt
6536 function is generated with unspecified interrupt then do not create
6537 the absolute section,
6538 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6539 code for generating a call to generic pointer get/put function with
6540 a call to function pic16_callGenericPointer(),
6541 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6542 the call to the generic pointer get/put functions with prefixing the
6543 function name with port->fun_prefix,
6544 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6545 * src/pic16/main.c (_process_pragma): prefix function with
6547 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6548 calling assembler, old 18Fxxxx macro is deprecated,
6549 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6550 PC_ASMDIR in while condition,
6551 * (findInstruction): add PC_ASMDIR in while condition,
6552 * (buildCallTree): prefix main with port->fun_prefix,
6553 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6554 identifier for variable with banked access in instructions BTFSS,
6555 BTFSC, BCF, BSF, BTG
6556 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6557 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6558 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6559 perform optimization when enviroment variable NO_REG_OPT is set,
6560 * (insideLRBlock): NEW, return 1 if register is inside an
6561 INF_LOCALREGS block,
6562 * (RemoveRegFromLRBlock): remove a register that is completely
6563 eliminated by register optimization, but it is still left in local
6564 register store/restore in/from stack block,
6565 * (Remove2pcodes): after removing register, check to see if it
6566 should be removed from local register store/restore in/from stack
6568 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6569 DUMMY_READ_VOLATILE,
6571 * device/include/pic16/adc.h: minor prototype modifications and
6573 * device/include/pic16/malloc.h: added GPL notice various
6575 * device/include/pic16/stdint.h: NEW, standard header for ints
6576 * device/include/pic16/delay.h: NEW, header for delay functions,
6577 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6579 * device/include/pic16/signal.h: NEW, header providing helper macros
6580 for implementing signal handlers,
6581 * device/include/pic16/stdio.h: added prototypes for functions,
6582 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6583 prototypes for stdin and stdout, added macro PUTCHAR to
6584 automatically implement putchar function prototype,
6585 * device/include/pic16/usart.h: modified and updated USART library,
6586 * device/lib/pic16/libio/adc/,
6587 * device/lib/pic16/libio/i2c: some modifications to improve library
6589 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6590 family of functions,
6591 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6592 family of functions and other sources,
6593 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6594 of the PIC18Fxx[28] devices,
6595 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6596 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6597 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6598 _do_cinit function, because the previous failed when local variables
6599 where not placed in the same memory bank,
6600 * device/lib/pic16/libsdcc/char/: various modifications to improve
6601 library performance,
6602 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6603 information on the new functions of the c library and more...
6605 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6607 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6609 2005-03-26 Raphael Neider <rneider AT web.de>
6611 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6612 if condition == CARRY)
6613 * (genCmp): adapted to new genSkipc semantics
6614 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6615 on rIfx (genCmp was broken)
6617 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6619 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6620 * src/z80/main.c (_keywords[]),
6621 * src/SDCCglobal.h (struct options),
6623 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6624 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6625 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6626 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6627 always available in leading double underscore form. The C99 support is
6628 mostly missing, but it's a start.
6629 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6630 reserved identifier "__data".
6632 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * src/mcs51/peeph.def: fixed bug 1170013
6636 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * device/include/mcs51reg.h: fixed bug 842007
6640 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6642 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6645 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * src/port.h (struct PORT),
6648 * src/avr/ralloc.c (avr_assignRegisters),
6650 * src/ds390/ralloc.c (ds390_assignRegisters),
6652 * src/hc08/ralloc.c (hc08_assignRegisters),
6654 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6656 * src/pic/ralloc.c (pic14_assignRegisters),
6658 * src/pic16/ralloc.c (pic16_assignRegisters),
6660 * src/xa51/ralloc.c (xa51_assignRegisters),
6662 * src/z80/ralloc.c (z80_assignRegisters),
6664 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6665 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6667 * src/SDCCdflow.c (computeDataFlow),
6669 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6671 * src/SDCCcflow.c (*),
6673 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6674 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6675 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6676 immedDom() returning wrong block; probably fixes bug #1160833)
6678 2005-03-20 Borut Razem <borut.razem AT siol.net>
6680 * support/scripts/inc2h.pl: WIN32 port
6682 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * device/lib/makefile.in: added abs.c and labs.c
6686 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * device/include/stdint.h: added
6689 * device/lib/abs.c: added
6690 * device/lib/labs.c: added
6691 * device/include/stdlib.h: added abs() and labs() prototypes
6692 * device/lib/libsdcc.lib: added abs and labs
6693 * device/include/float.h,
6694 * device/lib/_fsmul.c,
6695 * device/lib/printf_fast.c,
6696 * device/lib/printf_tiny.c: updated comments
6698 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6700 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6703 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6705 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6706 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6708 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * device/lib/printf_large.c: removed inline assembly for portability and
6711 readability. Use printf_fast if speed or size are more important.
6712 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6713 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6715 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6717 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6718 prevent compiler warning
6720 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6722 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6723 moved to level 0 and declared as static. Also they are explicit
6724 placed in access bank. This was necessery because some times they
6725 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6726 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6727 optimizations. Currently only compare to unsigned char is implemented,
6728 * src/pic16/gen.c: added fReturnIdx array,
6729 * (struct resolvedIfx) is moved to gen.h and made public,
6730 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6731 * (aopForSym): added an optimization to directly store in stack of
6732 the operand of a SEND iCode,
6733 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6734 but as registers instead (AOP_REG) using the fReturnIdx array,
6735 * (pic16_freeAsmop): remove the freed register from the
6736 _G.sregsAlloc field,
6737 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6738 a compare of 'WREG',
6739 * (pic16_popGetTempRegCond): changed function prototype, now
6740 function takes also a bitVector argument v which holds the current
6741 set of registers that are allocated for stack access by aopForSym,
6742 registers allocated in aopForSym for accessing stack symbols are not
6743 any more part of the functions usedRegs field,
6744 * (genCall): some times aopOp is called for a stack variable to be
6745 send, aopForSym might perform the push, if this is true make sure
6746 that genCall doesn't push the variable twice by testing _G.resDirect,
6747 * (genFunction): changed testing for unspecified interrupt number
6748 from 256 to INTNO_UNSPEC,
6749 * modified selection scheme of frame pointer generation. Previously
6750 if function did use local registers a frame pointer was generated,
6751 now a frame pointer is generated only if function has arguments
6752 (that need PLUSW2 register access), or has stack arguments, or the
6753 compiler is not instructed to omit the frame pointer,
6754 * (genEndFunction): before restoring local registers that were saved
6755 in the function preamble, also restore the registers that *might*
6756 have been allocated for stack access,
6757 * (genRet): removed some old comments,
6758 * (genCmp, the active (RN's) version): added a call to the
6759 pic16_genCmp_special function to perform the compare with a more
6760 robust and optimized way,
6761 * (genInline): a feature has been added in inline code generation,
6762 which allows a wildcard variable substitution when writing inline
6763 assembly. Code is incomplete and experimental therefore undocumented,
6764 * (genCast): changed order of aopOp for result and right to allow
6765 aopForSym to directly load the result if possible,
6766 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6767 perform an optimized compare on some selected special occasions,
6768 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6769 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6770 generate an IVT any more,
6771 * src/pic16/main.c (pic16_optionsTable): added command line option
6773 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6774 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6776 * src/pic16/NOTES: Raphael Neider added in list of active developers
6777 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6778 jumptable_end to prevent bug #,
6779 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6780 inCond and outCond fields,
6781 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6782 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6783 turn off register spilling,
6784 * (packRegsForOneUse): synced with other ports' versions although it
6785 is not used currently,
6786 * (pic16_packRegisters): added an optimization while reading
6787 structure bitfields, some registers may be saved (malloc code is
6788 decreased by 80 bytes)
6790 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6792 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6793 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6794 this can be optimized more?
6796 2005-03-10 Raphael Neider <rneider AT web.de>
6798 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6799 genNearPointerGet): (hopefully) fixed access to bitfields via
6800 pointers (p->bitN = x; and x = p->bitN; failed)
6802 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6804 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6806 2005-03-09 Raphael Neider <rneider AT web.de>
6808 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6810 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6813 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6814 (regTypeNum): set REG_BIT type if necessary
6815 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6816 * support/regression/tests/critical.c: check bug 1144613
6818 2005-03-02 Raphael Neider <rneider AT web.de>
6820 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6822 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6824 * src/avr/ralloc.c (serialRegAssign),
6825 * src/ds390/ralloc.c (serialRegAssign),
6826 * src/hc08/ralloc.c (serialRegAssign),
6827 * src/mcs51/ralloc.c (serialRegAssign),
6828 * src/pic/ralloc.c (serialRegAssign),
6829 * src/pic16/ralloc.c (serialRegAssign),
6830 * src/xa51/ralloc.c (serialRegAssign),
6831 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6833 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * src/SDCCast.c (decorateType): fixed bug 1124787
6837 2005-02-20 Hubert Sack <sack AT digiplan.de>
6838 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6840 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6843 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6845 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6846 to keep the correct label reference count when adding/removing references
6847 to labels. A peephole file using this is appended to patch #1144962.
6849 2005-02-14 Raphael Neider <rneider AT web.de>
6851 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6852 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6853 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6854 retrievals of result operand's value on assignment
6856 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6858 * device/include/pic16/string.h: modified prototype for memccpy()
6859 to memccpy(void *, void *, char, size_t)
6860 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6861 check whether to omit frame pointer or not,
6862 * (genInline): convert all occurences of "\n" to LF in inline
6863 assembler blocks, this helps formatting the inline text,
6864 * (pic16_loadFSR0): modified prototype,
6865 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6866 removed some 8051 legacy code,
6867 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6868 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6869 before allocating temporary registers in functions,
6871 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * support/regression/tests/bitvars.c: corrected the "fix"
6875 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6877 * support/regression/tests/bitvars.c,
6878 * support/regression/tests/bitwise.c,
6879 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6881 2005-02-10 Raphael Neider <rneider AT web.de>
6883 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6884 different size for Alpha
6885 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6887 2005-02-09 Raphael Neider <rneider AT web.de>
6889 * src/SDCC.lex(doPragma) : save and restore warning options as well
6890 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6891 * have #pragma less_pedantic set the errorlevel to WARNING
6893 * (cloneOptimize) : fixed wrong malloc's size
6894 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6895 facilitate correct handling of #pragma (save|restore)
6897 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6901 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6903 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6905 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6907 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6909 2005-02-02 Raphael Neider <rneider AT web.de>
6911 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6912 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6913 * (pic16_storeForReturn): fixed to allow returning function pointers
6914 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6915 * device/include/pic16/{stddef.h,stdbool.h}: added
6917 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6921 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6923 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6924 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6925 appeared to be required
6927 2005-01-31 Borut Razem <borut.razem AT siol.net>
6929 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6930 include/mcs51 and include/z80 directories to the package
6932 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/hc08/gen.c (genFunction): fixed bug #1112752
6936 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6938 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6940 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6944 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6948 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * device/include/c8051fxxx.h: removed these 6 files
6951 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6953 2005-01-26 Raphael Neider <rneider AT web.de>
6955 * src/pic16/gen.c (genAssign): fixed assignment from longs
6956 in codespace (were cut to three bytes)
6957 * (genDummyRead): implemented (except for CODESPACE...),
6959 * src/pic16/glue.c (emitStatistics): beautified
6960 * device/lib/pic16/libm/Makefile: added include path
6962 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * src/z80/gen.c (aopPut): fixed bug #1103902
6966 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * device/lib/expf.c: fixed bug #1095792
6970 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6972 * device/lib/pic16/libm: added Math library sources
6974 2005-01-24 Raphael Neider <rneider AT web.de>
6976 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6977 to enable upcast to pCodeOpReg2 (there is no type tag to
6978 differenciate the two and pic16_popGet2p cast into PCOR2)
6979 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6980 (sizeof(sectNames) changed to sizeof(sectName))
6981 Both patches fix segfaults under MinGW.
6983 2005-01-23 Raphael Neider <rneider AT web.de>
6985 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6986 Safe_[mc]?alloc()'ed variables
6987 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6988 of (byte sized) temporaries (assign them to WREG for now)
6989 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6990 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6991 this might fix SIGSEGVs on MinGW...
6992 * src/SDCCopt.c (killDeadCode): restored original behaviour
6993 (volatile operands might get thrown away though)
6995 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6997 * src/pic16/gen.c: fixed bug #1106975,
6998 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6999 pointer update, INTCON is saved, global interrupts are disabled and
7000 restored after updateing TOS.
7001 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7002 * added function attribute 'shadowregs' to take advantage of shadow
7004 * added function attribute 'wparam' as an alternative to the wparam
7006 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7007 user declares a non-ISR function as 'shadowregs',
7008 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7010 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7012 * .version: bumped version number to 2.4.8
7013 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7015 * device/lib/pic16/libio/i2c/: I2C module support library,
7016 * device/include/pic16/i2c.h: I2C support library header,
7017 * device/lib/pic16/libc/stdio/: standard IO support sources,
7018 * (printf_small.c): printf_small() source, supports float print,
7019 * (printf_tiny.c): printf_tiny() source, does not support floats,
7020 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7021 enable global optimizations for entire library source, other
7022 Makefiles in the source tree are also modified to reflect this,
7023 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7025 * doc/sdccman.lyx: updated to reflect new changes,
7026 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7027 sym->onStack if-case,
7028 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7029 sbit, idata, _idata, xdata, _xdata,
7030 * added pragma library, to link an external library, (see doc),
7031 * removed command line options, --pomit-config-words, --pomit-ivt,
7032 --pleave-reset-vector,
7033 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7034 when calling assembler to reflect memory model used, also define
7035 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7036 reflect stack model used,
7037 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7038 on stack return NULL,
7040 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7042 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7043 of the operands is volatile. Fixes #1020220
7045 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7047 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7048 * (OptimizeRegUsage): make sure that there is really no other flow where
7049 the first pCode is used
7051 2005-01-22 Raphael Neider <rneider AT web.de>
7053 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7054 to fix #1106967 (pCode->seq are not set up correctly)
7056 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/SDCCglue.c (glue): make sure code area is declared before the
7059 static initialization area.
7061 2005-01-21 Raphael Neider <rneider AT web.de>
7063 * device/lib/Makefile.in: fixed test for pic16 install dir
7064 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7066 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7067 added --optimize-goto compiler switch and pragma wparam documentation
7068 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7069 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7070 and PRODH closing bug #1071770 (peephole optimizer)
7072 2005-01-19 Raphael Neider <rneider AT web.de>
7074 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7075 cmdLine buffers (used when calling sdcpp...) are large enough
7076 (MAX_PATH=256 truncates arguments leading to system halts when
7078 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7079 * (genUminus): rewritten to for efficiency
7080 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7081 used uninitialized in some cases)
7082 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7083 copy the third byte from the int -- now assumes 0x80 (data memory)
7084 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7085 operands (genAddLit expects the iCode's operands to swapped as
7086 well), fixed leftover bytes (crashed for short left operands)
7087 * (pic16_genMinusDec): performance improvements, removed false
7089 * (pic16_genMinus): fixed to cope with differently sized operands
7090 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7092 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7093 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7094 new banksel optimization
7095 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7096 analysis for temporary registers (segfaults...)
7097 * src/pic16/peeph.def: added rule
7099 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7101 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7102 which converts a float number to its ASCII representation
7103 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7104 functions to convert the fractional and integer part of a float to ASCII,
7105 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7106 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7108 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7110 * device/include/pic16/adc.h: added GPL info,
7111 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7112 a pCodeOp as tested operand,
7113 * (genNearPointerGet): optimized bit testing, does not use
7114 intermediate register for bit value, test directly instead with
7115 BTFSS, BTFSC, works only for single bits,
7116 * (genpic16Code): dump the name of the iCode in the asm,
7117 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7118 renamed to pic16_decodeOp,
7119 * (serialRegAssign): do not allocate a temporary register for iCode
7120 sequences that test a single bit for 1/0
7122 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7124 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7125 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7126 access stack and frame pointers. They are initially assigned to
7127 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7128 accessing SFRs. Updated all occurences of modification of stack or
7129 frame pointer in gen.c and pcode.c,
7130 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7131 assigning of a literal value to pointers,
7132 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7133 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7136 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7138 * doc/sdccman.lyx: update documentation about stack pragma, added
7139 some info for stack memory models
7141 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7143 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7145 2005-01-08 Raphael Neider <rneider AT web.de>
7147 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7148 udata sections to fix bug #1097823
7150 2005-01-05 Raphael Neider <rneider AT web.de>
7152 * src/pic16/gen.c (genGenericShift): added handling of differently
7153 sized left operand and result
7155 2005-01-04 Raphael Neider <rneider AT web.de>
7157 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7158 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7159 to hold the condition bit)
7160 * added new version of genCmp (old code available via #define)
7161 * added new version of genShiftLeft/genShiftRight in a generic
7162 way, now supports shifting by negative values
7163 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7164 shiftCount (expected by genGenericShift)
7165 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7166 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7168 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7169 is an invalid literal too...)
7171 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7173 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7174 from Raphael Neider,
7175 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7176 for 8-bit literals. This fixes some literal operands which are sign
7177 extended to 16-bits ints when instruction needs only 8-bits.
7179 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7181 * device/lib/logf.c: added mcs51 assembly version
7182 * device/lib/expf.c: added mcs51 assembly version
7183 * device/lib/_logexpf.c: new shared asm code for expf and logf
7184 * device/include/math.h: add defines for assembly math library
7185 * device/lib/Makefile.in: build new _logexpf.c
7186 * device/lib/libfloat.lib: use new _logexpf.c
7188 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7191 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7192 device types which have less than 0x7f registers.
7194 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7196 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7198 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7200 * device/lib/printf_fast.c: only build on supported arch.
7201 * device/lib/printf_tiny.c: only build on supported arch.
7202 * device/lib/printf_fast_f.c: only build if asm float lib
7203 * device/lib/_fsget1arg.c: only build if asm float lib
7204 * device/lib/_fsget2args.c: only build if asm float lib
7205 * device/lib/_fsnormalize.c: only build if asm float lib
7206 * device/lib/_fsreturnval.c: only build if asm float lib
7207 * device/lib/_fsrshift.c: only build if asm float lib
7208 * device/lib/_fsswapargs.c: only build if asm float lib
7209 * device/include/stdio.h: don't provide print_fast,
7210 print_fast_f, print_tiny prototypes if --xstack used
7212 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7215 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7218 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7220 * device/lib/printf_fast_f.c: same as printf_fast, but
7221 with floating point enabled
7222 * device/lib/printf_fast.c: minor tweaks
7223 * device/include/stdio.h: add printf_fast_f
7225 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7227 * src/SDCCmain.c: make --float-reent default for mcs51
7228 * device/lib/_fsadd.c: added mcs51 assembly version
7229 * device/lib/_fssub.c: added mcs51 assembly version
7230 * device/lib/_fsmul.c: added mcs51 assembly version
7231 * device/lib/_fsdiv.c: added mcs51 assembly version
7232 * device/lib/_fseq.c: added mcs51 assembly version
7233 * device/lib/_fsneq.c: added mcs51 assembly version
7234 * device/lib/_fsgt.c: added mcs51 assembly version
7235 * device/lib/_fslt.c: added mcs51 assembly version
7236 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7237 * device/lib/Makefile.in: add _fscmp to build
7238 * device/lib/libfloat.lib: add _fscmp to build
7240 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7242 * device/lib/_fs2slong.c: added mcs51 assembly version
7243 * device/lib/_fs2sint.c: added mcs51 assembly version
7244 * device/lib/_fs2schar.c: added mcs51 assembly version
7245 * device/lib/_fs2ulong.c: added mcs51 assembly version
7246 * device/lib/_fs2uint.c: added mcs51 assembly version
7247 * device/lib/_fs2uchar.c: added mcs51 assembly version
7248 * device/lib/_slong2fs.c: added mcs51 assembly version
7249 * device/lib/_sint2fs.c: added mcs51 assembly version
7250 * device/lib/_schar2fs.c: added mcs51 assembly version
7251 * device/lib/_ulong2fs.c: added mcs51 assembly version
7252 * device/lib/_uint2fs.c: added mcs51 assembly version
7253 * device/lib/_uchar2fs.c: added mcs51 assembly version
7254 * device/include/float.h: added #define to select asm vs c
7256 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7258 * device/lib/printf_fast.c: improvements to float output
7259 * device/include/float.h: add defines for assembly float library
7260 * device/lib/_fsget1arg.c: receive 1 float arg
7261 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7262 * device/lib/_fsnormalize.c: normalize a float
7263 * device/lib/_fsreturnval.c: return float, various helper routines
7264 * device/lib/_fsrshift.c: right shift a float's mantissa
7265 * device/lib/_fsswapargs.c: swap 2 floats
7266 * device/lib/Makefile.in: build these 6 new files for mcs51
7267 * device/lib/libfloat.lib: add these 6 files to the library
7269 2004-12-26 Borut Razem <borut.razem AT siol.net>
7271 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7274 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7276 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7277 and fully reentrant and register bank neutral.
7278 * device/lib/printf_fast.c: added float (not enabled by default),
7279 added compact/slower integer (also not enabled by default),
7280 improved size/speed of fast integer code, other minor changes
7281 * device/include/stdio.h, device/lib/Makefile.in,
7282 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7284 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * src/pic16/pcode.c: declaring variables other than at the start of a
7287 block is not supported in C by VC6.
7289 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7291 * applied a previous patch from Raphael Neider that wasn't included
7292 in the previous commits, which fixes infinite loops within jumptable
7294 * made some fixes that previous patches introduced
7296 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7298 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7299 that fixes an issue with AOP_PCODE asmop's offset,
7300 * (pic16_popCopyReg): update instance field too,
7301 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7302 function of pic port,
7303 * (genCmp, genAnd, genAssign),
7304 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7306 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7308 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7309 variables initial values to idata section,
7310 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7311 variables in some functions. This utilizes parmBytes field of iCode
7312 structure to hold the offset of the variable in stack. (might be
7313 able to use the stack field too?)
7314 * applied patch from Raphael Neider # ### , # ###
7315 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7316 variable initial values in idata section,
7317 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7318 for static variables with initial value
7319 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7320 applied fix in while loop from Raphael Neider.
7322 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7325 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7326 * src/ds390/ralloc.c (serialRegAssign): spill bits
7327 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7328 * support/Util/SDCCerr.c,
7329 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7330 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7331 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7333 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * device/include/sdcc-lib.h: inserted LGPL, added includes
7336 asm/ds390/features.h and asm/mcs51/features.h
7337 * device/include/asm/default/features.h,
7338 * device/include/asm/gbz80/features.h,
7339 * device/include/asm/z80/features.h: added empty _AUTOMEM
7341 * device/include/asm/ds390/features.h,
7342 * device/include/asm/mcs51/features.h: added files with defines for
7343 _AUTOMEM and _STATMEM indicating automatic and static storage class
7344 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7345 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7346 * src/SDCCicode.c (geniCodeCast),
7347 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7348 * src/SDCCloop.c (loopInduction): removed unused variable lr
7349 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7350 to convertToFcall to include char modulo (RFE 1065037), added check
7351 if left operand is unsigned and use abs of literal value
7352 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7353 as it doesn't work after conversion from peephole.def to peephole.rul
7354 * src/mcs51/gen.c (toBoolean): added check for size,
7355 (genModOneByte): optimized code for signed char modulo a literal
7356 power of 2 (thanks to Hubert Sack),
7357 (genRRC): removed unnecessary "clr c",
7358 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7359 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7361 swapped rules 256.c and 256.d,
7362 extended 256.d by using new multiple checks (thanks Erik),
7363 added rules 256.e and 256.f,
7364 updated rule 261.a and 261.b to new generated code
7365 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7367 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7370 induction related bugs, including first part of bug #1074377
7372 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7374 * applied patch from bug-report #1076292,
7375 * applied patches for genAnd and Goto-optimizations for Raphael
7377 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7378 dump a less iCode information,
7379 * src/pic16/device.h (pic16_options_t): added field debgen,
7380 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7381 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7382 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7384 * (various functions): added macros FENTRY and FENTRY2 to functions,
7385 to emit function prologue,
7386 * (various functions): fixed indentation,
7387 * (genNearPointerGet): fixed loading of FSR0,
7388 * (genPackBits): applied patch from Raphael Neider to fix updating
7389 of FSR0 and touching only the modified bits,
7390 * src/pic16/genarith.c (various functions): added macros FENTRY to
7391 emit function prologue in comments,
7392 * src/pic16/pcode.h: added functions debugf2, debugf3,
7393 * src/pic16/ralloc.c: partial fix for packForPush caused
7396 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7398 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7399 <stsp AT users.sourceforge.net> with reversed byte order
7400 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7402 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7406 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7407 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7409 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7411 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7413 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7417 (setFromConditionArgs): friendly operand parser for peephole rules,
7418 (operandBaseName, operandsNotRelated): new peephole condition
7419 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7420 architecture specific register naming into account, handles n-way
7421 comparisons, and supports quoted literals
7422 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7424 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7426 * src/mcs51/peeph.def: fixed bug #1076940
7428 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7430 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7432 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7434 Adding support for replacing ljmps with sjmps in jumptables
7435 generated for switch statements. For now you need to set the
7436 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7437 Now 4 algorithms for mcs51 jumptable generation are used:
7438 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7439 addresses loaded pc-relative for up to 112 cases and stack-pushing
7440 target addresses loaded with offset from dptr for up to 256 cases.
7442 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7443 * src/mcs51/main.c: adapted constants for switch table generation
7444 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7446 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7449 * support/regression/tests/bug1057979.c: added test for bug 1073386
7451 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7453 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7456 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7458 * src/pic16/device.h,
7459 * src/pic16/genarith.c,
7462 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7464 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7466 Large cummulative patch for pic16 port.
7467 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7468 to call when a stack overflow occurs,
7469 * (malloc.h): added CVS Id tag,
7470 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7472 * added libc directory. The current version of LibC contains string
7473 functions, ctype functions and macros and some functions of the
7474 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7475 be extensively tested in the future. Standard disclaimer here.
7476 Library is not automatically build yet. But one can build it by
7477 invoking 'make' inside the libc directory.
7478 * added ADC library under libio. Preliminary version yet.
7480 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7481 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7482 aopForRemat() now and not by pic16_aopOp(),
7483 * (pic16_popGetTempReg): removed warning messgae when allocating
7484 temporary registers, its a buggy feature and will be removed,
7485 * (pic16_popGet): set register instance field in AOP_CRY,
7486 * (pic16_outBitC): fixed for results in size greater than 1,
7487 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7488 * (pic16_storeForReturn): optimized return of 0,
7489 * (genCmp): experimental code for new genCmp which uses PIC18's
7490 special compare&skip instructions. Initial tests fail some times
7491 with variables grater than 1 byte in size, so new code is disabled,
7492 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7494 * (genCast): began a fix to optimize the casting of a bit to another
7495 bit, now assigning a bitfield to another bitfield will fail, sorry,
7496 * src/pic16/main.c: disabled the use of lr-support feature,
7497 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7498 * added some function prototypes, added function _debugf prototype,
7499 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7500 bits with offset (case PO_GPR_BIT),
7501 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7503 * (isBankInstruction): modified to return 0 for no banking instruction,
7504 and 1 for banking instruction,
7505 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7506 caused stop processing pCodes after a inline assembly block,
7507 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7508 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7509 registers when it shouldn't,
7510 * src/pic16/ralloc.c (allocReg): add preliminary support for
7511 supporting a limited set of temporary registers,
7513 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7516 genDataPointerSet): ensure assignments always copy in MSB to LSB
7518 (loadRegFromAop): recognize CLRH optimization,
7519 (genFunction): optimize RECEIVE iCodes in reentrant functions
7521 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7523 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7524 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7526 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7527 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7528 contiguous with data
7530 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7532 * device/lib/_gptrget.c (_gptrget),
7533 * device/lib/_gptrgetc.c (_gptrgetc),
7534 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7535 instead of sjmp to ret
7536 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7537 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7539 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * .version: bumped version to 2.4.7
7542 * device/lib/_gptrget.c (_gptrget): is now _naked
7543 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7544 * device/lib/_gptrput.c (_gptrput): is now _naked
7545 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7546 (createFunction): fixed xstack
7547 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7548 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7550 (geniCodeCritical): store original interrupt state in an iTemp bit
7551 var unless stack-auto
7552 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7553 * src/SDCCmain.c (setIncludePath): added include/target to search path
7554 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7555 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7557 (processFuncArgs): put bit vars in bit area
7558 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7559 unsaveRBank): fixed xstack,
7560 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7561 (genFunction, genEndFunction): fixed xstack,
7562 (genAssign): optimization don't walk backwards through mem
7563 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7564 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7565 * support/regression/Makefile: also make library (for stack-auto) when
7566 making "all" and added "test-mcs51-xstack-auto"
7567 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7568 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7569 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7570 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7571 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7572 make-library by MAKE_LIBRARY
7573 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7574 regression tests for xstack
7575 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7576 * support/regression/tests/critical.c: test for critical on mcs51
7578 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7581 built version of sdcc instead of installed version
7583 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7586 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7588 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7589 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7590 WARNING: remove device/lib/build/z80/printf.o by hand when
7591 updating from previous build!
7592 * device/lib/z80/printf.c: updated comment
7593 * support/regression/tests/bug1057979.c: test all ports now
7594 * support/regression/tests/bug1065458.c: file added
7596 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7599 *_start and *_end symbols for static functions
7601 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7604 and search crt0.o in all library paths,
7605 (setIncludePath): proper handling of --nostdinc,
7606 (setLibPath): proper handling of --nostdlib
7607 * support/regression/Makefile,
7608 * support/regression/ports/ds390/spec.mk,
7609 * support/regression/ports/gbz80/spec.mk,
7610 * support/regression/ports/hc08/spec.mk,
7611 * support/regression/ports/mcs51/spec.mk,
7612 * support/regression/ports/mcs51-large/spec.mk,
7613 * support/regression/ports/mcs51-stack-auto/spec.mk,
7614 * support/regression/ports/z80/spec.mk: use include and lib files from
7615 built version of sdcc instead of installed version
7616 * doc/sdccman.lyx: fixed typo in --nostdinc
7618 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7623 * src/pic/gen.c : added support to generate code for struct bit fields.
7625 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7627 * as/xa51/xa_version.h,
7628 * device/include/errno.h,
7629 * device/include/regc515c.h,
7630 * device/lib/_itoa.c,
7631 * device/lib/_ltoa.c,
7632 * device/lib/ser_ir_cts_rts.c,
7633 * sim/ucsim/xa.src/glob.cc,
7634 * sim/ucsim/xa.src/inst_gen.cc,
7635 * sim/ucsim/xa.src/xa_bit.cc,
7636 * sim/ucsim/xa.src/xa_sfr.cc,
7637 * sim/ucsim/z80.src/inst_dd.cc,
7638 * sim/ucsim/z80.src/inst_fdcb.cc,
7639 * support/scripts/keil2sdcc.pl,
7640 * src/pic16/pic16.dsp,
7641 * src/pic16/pic16a.dsp: corrected cvs line endings
7642 * device/lib/printf_large.c: fixed bug 1057979
7643 * src/pic16/gen.c: fixed non-C standard code
7644 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7645 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7646 * support/regression/ports/mcs51/support.c: reload T1 asap
7647 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7648 pdata use and clear idata startup behaviour
7649 * support/regression/tests/bug1057979.c: added
7651 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/examples/ds390/ow390/ad26.h,
7654 * device/examples/ds390/ow390/cnt1d.h,
7655 * device/examples/ds390/ow390/crcutil.c,
7656 * device/examples/ds390/ow390/ownet.h,
7657 * device/examples/ds390/ow390/owsesu.c,
7658 * device/examples/ds390/ow390/swt12.h,
7659 * device/examples/ds390/ow390/swtoper.c,
7660 * device/examples/ds390/ow390/temp10.h,
7661 * device/examples/ds390/ow390/thermodl.c,
7662 * device/examples/ds390/tinitalk/tinitalk.dsp,
7663 * device/examples/ds390/tinitalk/tinitalk.dsw,
7664 * device/examples/mcs51/clock/hw.h,
7665 * device/examples/mcs51/simple2/go.bat,
7666 * device/examples/serialcomm/windows/serial.h,
7667 * device/examples/xa51/dummy.c,
7668 * device/examples/xa51/hello.c,
7669 * device/include/80c51xa.h,
7670 * device/include/at89x051.h: corrected cvs line endings
7672 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7674 * src/pic16/main.c (options): added command line --gstack, to trace
7675 stack over/under flows,
7676 * added pragma 'wparam' to allow passing first byte of function
7677 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7678 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7679 call to __gstack_test function and sets up the symbol as extern,
7680 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7681 * popaop): added call to pic16_testStackOverflow,
7682 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7684 * (genCall, genPcall): now all parameters are passed via stack
7685 except in functions that are pass to wparam pragma in which WREG is
7687 * (genPcall): REENTRANT flag is checked to see if variable prototype
7688 contains reentrant keyword, don't call a non-reentrant function, via
7689 a reentrant function pointer or vice versa, functions are never
7691 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7693 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7694 SIGSEGV when accessing a NULL register stucture,
7695 * (pic16_printGPointerType): modified to handle UPPER modifier for
7696 function initializers, changed prototype of function to simpler one,
7697 * (pic16_printIvalFuncPtr): check to see if function is already
7698 added in externs list,
7699 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7700 optimized a move from W to SFR with a move to the same register
7702 * device/lib/pic16/debug: NEW directory, contains debug features
7703 which are enabled when linking with libdebug.lib, currently command
7704 line option --gstack enables stack pointer tracing for over/under
7705 flow, corresponding sources are in debug/gstack
7707 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7709 * doc/sdccman.lyx: updated SDCC version,
7710 * (PIC16 port): update list of command line options,
7711 * src/pic16/device.h (structure pic16_options_t): added field gstack
7712 to enable stack overflow tracing on push/pops,
7713 * src/pic16/device.c (statistics structure): added statistics
7715 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7716 pic16_dump_int_registers): increase statistics counters for each
7717 * variable which is encountered
7718 * (pic16_dump_usection): emit each .udata variable to its own udata
7720 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7721 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7722 parameters via stack, otherwise use old scheme,
7723 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7724 assembler output file,
7725 * src/pic16/main.c: added command line options --gstack to enable
7726 push/pop tracing for stack overflow,
7727 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7728 instructions): added size of each instruction,
7729 * (pic16_countInstruction): estimate size of instructions in
7730 the_pFile list, inline assembly blocks are not counted,
7731 * (pic16_FixRegisterBanking): trace previous register usage, when
7732 banksel optimizations is greater than 0, don't emit a redudant
7735 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7737 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7738 * src/pic16/ralloc.c : applied same fix for pic16.
7739 * src/pic/gen.c : tidied it up a little.
7741 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7743 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7744 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7746 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7748 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7750 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7752 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7753 non-reentrant function __modsint in the interrupt function (thus
7754 corrupting math operations during serial I/O)
7755 * device/lib/ser_ir.c: as above, changed buffersize
7756 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7758 * doc/Makefile: added option -t for rsync
7760 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/SDCCast.h (struct ast),
7763 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7765 2004-10-20 Borut Razem <borut.razem AT siol.net>
7767 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7770 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7772 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7774 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7775 support functions to replace long sequences of MOVFF's from access
7776 bank registers to stack and vice versa,
7777 * src/pic16/device.h: added new field opt_flags, where optimization
7778 flags can be set to enable certain features,
7779 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7780 * pBlock, (genFunction, genEndFunction): surroung loop for
7781 saving/loading used registers in stack with PC_INFO pCodes,
7782 INF_LREGS. Code in between can then be optimized by pCode optimizer
7783 to support function calls,
7784 * (genDataPointerSet): fixed bug which loaded float fields in
7785 structures with corrupt data,
7786 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7787 in a standard way debug info on stderr. Feature used for developing
7789 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7790 obsolete chunks of code,
7791 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7792 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7793 * pic16/src/pcode.c (pic16_newpCodeInfo,
7794 * (pic16_newpCodeOpLocalRegs),
7795 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7797 * (pic16_pCodeConstString): printing of the initial value of a
7798 symbol as a comment is inhibited since parsing was already done by
7799 copyStr and output is corrupt,
7800 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7802 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7806 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * as/mcs51/lkarea.c: removed old K&R style,
7809 (lnksect): changed check on boundary error,
7810 (lnksect2): changed check on boundary error,
7811 (lnksect2): extend XSTK to end of page if size = 1
7812 * as/mcs51/lkmain.c: removed old K&R style,
7813 (Areas51): create l_IRAM symbol
7814 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7815 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7816 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7817 * device/lib/_mullong.c: added version to be compiled with xstack
7818 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7819 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7820 * device/lib/mcs51/crtxstack.asm: fixed comment
7821 * src/SDCCglue.c: maxInterrupts defaults to 0,
7822 (emitMaps): added pdata,
7823 (createInterruptVect): (re)moved default,
7824 (glue): added pdata,
7825 (glue): moved __start__xstack to XSTK with default size 1
7826 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7827 and options.float_rent when options.stackAuto is set,
7828 (linkEdit): only write XDATA_NAME if provided on command line
7830 * src/SDCCmem.c: added pdata
7831 * src/port.h: added pdata_name to PORT
7832 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7833 (saveRegisters, unsaveRegisters): removed usage of B,
7834 (genMinus): fixed accumulator clash,
7835 (genJumpTab): added comment, this needs another look
7836 * src/mcs51/gen.c: added check for "B in use" paranoia,
7837 added pushB() and popB()
7838 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7847 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7848 added PSEG (PAG,XDATA) or NULL to port specifier
7849 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7850 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7851 (_mcs51_genInitStartup): removed __start__xstack equ,
7852 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7853 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7854 * src/z80/gen.c (_rleAppend): fixed warnings
7855 * support/regression/tests/zeropad.c: added pdata test
7856 * .version: bumped to 2.4.6
7858 2004-10-17 Borut Razem <borut.razem AT siol.net>
7860 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7861 as a part of nightly build
7863 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7865 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7866 WREG holds the first byte function parameters,
7867 * (aopForSym): take special case for symbols which are in FARSPACE
7868 but in CODESPACE too,
7869 * (assignResultValue): modified to take into account _G.useWreg,
7870 * (genCall): don't use wreg for parameter passing when function is
7871 declared as reentrant, too, added optimization INCF to stack
7872 pointer when stack parameter count is 1,
7873 * (genFunction, genEndFunction): refurnished and fixed to not using
7874 wreg for passing parameters when function has varargs or is
7875 reentrant, fixed bug with symbol name compare for generating
7876 functions in absolute address,
7877 * (pic16_storeForReturn): refurnished,
7878 * (genCmp): began writing a new version of the function, not ready
7879 yet, therefore it is disabled,
7880 * (genAssign): do not read code memory when assigning a function to
7882 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7883 array of characters, not pointer,
7884 * (pic16initialComments): in debug mode emit an .ident directive for
7886 * (_process_pragma): emit a new warning type (internal to pic16)
7887 when setting stack to default length, emit a similar warning when
7888 placing a function at absolute address and address is not word aligned
7889 * (_pic16_parseOptions): added 'return TRUE' statement,
7890 * (_pic16_linkEdit): if compiling a source, then add the source's
7891 file object, first in the list of objects to link,
7893 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7895 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7896 * src/pic/main.c : removed VC warning.
7897 * src/pic/gen.c : changed comment.
7899 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7901 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7902 reference to a deprecated symbol _GPTRREG was causing failure to
7903 link. Thanks G. M. Gallant for the info.
7905 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7907 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7908 comments for Bugs item #954788.
7910 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7912 * src/pic16/device.c (pic16_dump_gsection,
7913 * pic16_groupRegistersInSection): handle symbols declared to be in
7914 access bank differently,
7915 * src/pic16/gen.c (struct _G): added field resDirect,
7916 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7917 send values read from stack directly to result and don't allocate
7919 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7921 * (pic16_sameRegsOfs): NEW,
7922 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7923 free because they were not allocated from temporary pool,
7924 * pic16_popRegFromString): workaround to fix a problem with
7925 allocating variables twice or never,
7926 * (genGenPointerGet): using PRODL instead of FSR0H,
7927 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7929 * (genAssign): take advantage of the _G.resDirect flag,
7930 * (genCast): around line 11844, use mov2f instead of directly
7931 MOVFF'ing between operands to account for literal values,
7932 * src/pic16/genutils.c: some new debug functions for gpsim have been
7934 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7935 float with integer part only,
7936 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7937 place variables in access bank
7938 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7939 updated sources to reflect recent changes in gen.c
7941 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7943 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7944 sources that searched for headers in installation path, now the
7945 device/include/pic16 is used,
7946 * src/pic16/glue.c (pic16glue),
7947 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7948 .line directives if not in debug mode, this suppresses assembler's
7949 warnings for ignored directives
7951 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * src/port.h: made reset_regparms prototype void parameter explicit.
7954 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7955 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7956 * doc/sdccman.lyx: documented warning disabling and how to use
7957 printf_large to make it print floats.
7958 * device/include/stdbool.h: NEW
7959 * device/lib/_atof.c,
7960 * device/lib/_divuint.c,
7961 * device/lib/_divulong.c,
7962 * device/lib/expf.c,
7963 * device/lib/printf_large.c,
7964 * device/lib/sincosf.c,
7965 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7966 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7967 a completely reentrant lib.
7969 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7971 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7972 * device/include/pic16/stdio.h: fixed bug with colon
7974 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7976 * device/include/pic16/stdio.h,
7977 * device/include/pic16/stdlib.h,
7978 * device/include/pic16/math.h: NEW
7979 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7980 declared as _naked to reduce overhead
7981 * device/lib/Makefile.in (target port-specific-objects-pic16):
7982 changed * to *.* so to ignore the CVS directory,
7983 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7984 stacked variables back in stack,
7985 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7988 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7990 * .version: bumped version number to 2.4.5
7991 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7992 * support/Util/SDCCerr.c (messages structure): added entry for
7995 Large cumulative patch for pic16 port and libraries.
7996 * device/include/pic16/sdcc-lib.h,
7997 * device/include/pic16/stdarg.h,
7998 * device/include/asm/pic16/features.h,
7999 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8000 * device/include/pic16/float.h: changes reentrant keyword with
8001 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8002 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8003 updated target build-libraries to include objects from gptr,
8004 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8005 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8006 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8007 all function headings,
8008 * src/SDCCmain.c: added global parameter userIncDirsSet,
8009 * (parseCmdLine): when option -I is encountered add directory to
8011 * src/version.awk: added space between control and long,
8012 * src/pic16/NOTES: added some notes for the port,
8013 * src/pic16/gen.c: added prototype for mov2fp function,
8014 * (fReturnpic16[]): properly named return value registers,
8015 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8016 * (aopForSym): added code to handle symbols with onStack flag set,
8017 symbols onStack are allocated PTRSIZE bytes,
8018 * (aopFreeAsmop): handles special case where asmops are stack objects,
8019 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8020 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8021 added argument lock to trace flaws in allocating temporary registers
8022 when developing port,
8023 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8024 * (pic16_popRegFromString): reenabled allocating a direct register
8026 * (assignResultValue): various beautifications,
8027 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8028 referenced function argument,
8029 * (genIpush): reenabled to allow stacked arguments, handles only
8030 ic->parmPush iCodes,
8031 * (genCall, genPcall): major changes to allow for variable argument
8032 functions, fixed a bug with falsely restoring stack pointer after
8033 returning from call,
8034 * (genFunction): pending code for critical function,
8035 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8036 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8037 * (genNearPointerGet): fixed bug with indirect reading, was always
8039 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8041 * (genAddrOf): rewrote code to take address of a stacked function parameter
8042 * (genCast): fixed casting to generic pointer type,
8043 * src/pic16/gen.h: added AOP_STA,
8044 * (struct asmop): added field stk,
8045 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8046 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8047 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8048 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8049 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8050 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8052 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8054 * (pic16_port structure): generic pointer size is set to 3,
8055 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8056 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8058 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8059 operand is an iTemp,
8061 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8063 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8064 * debugger/mcs51/simi.c: addapt new syntax of s51
8066 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8068 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8069 * src/pic16/pcode.c: commented out some calls to free() in order to
8072 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCicode.c (isiCodeInFunctionCall),
8076 * src/avr/ralloc.c (selectSpil),
8077 * src/pic/ralloc.c (selectSpil),
8078 * src/pic16/ralloc.c (selectSpil),
8079 * src/ds390/ralloc.c (selectSpil),
8080 * src/hc08/ralloc.c (selectSpil),
8081 * src/xa51/ralloc.c (selectSpil),
8082 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8083 stack in the middle of a function call sequence (fixes bug #1020268)
8084 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8085 costs associated with the minimum switch case.
8087 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/SDCC.lex: fixed bug #1030549
8091 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCcse.h (struct cseDef),
8094 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8095 over a function call if the CSE is derived from a symbol whose
8096 address has been taken (fixes bug #1029883)
8097 * support/regression/tests/bug-1029883: a new regression test for
8100 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * src/hc08/gen.c (emitinline): fixed bug #1029778
8103 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8104 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8105 and starts toward RFE #905167)
8107 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8109 * src/pic16/gen.c (mov2f): New function to move an operand to
8110 another without considering if it is a literal or a register,
8111 * (pic16_sameRegs): don't check if they are both AOP_REG,
8112 * (AccRsh): removed andmask=0 lines,
8113 * (genLeftShift): duplicated to be improved in future versions,
8114 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8115 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8116 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8117 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8118 * (insertBankSwitch): fixed inserting banksel directives algorithm
8119 for instructions that follow a skip instruction, this fixes a report
8120 for broken subtraction code generation,
8121 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8122 iCode is a left op, just in case result and right share the same
8125 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8130 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8131 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8132 on 2004-09-12; it was buggy
8134 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8136 * src/SDCCsymt.h: removed RESULT_CHECK
8141 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8143 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8145 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8146 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8147 configuration values no more rejected by compiler, they are assigned
8148 to configuration registers with a warning message instead,
8149 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8150 the for-loop so last conf register is emitted too,
8151 * (_pic16_initPaths): link library libsdcc.lib by default,
8152 * (_hasNativeMulFor): modified test for multiplication according to
8153 Raphael Neider's remarks. Integer multiplication is also done with
8155 * device/include/pic16/pic18fregs.h: corrected type error in while
8156 testing and including 18f6720 header file
8158 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8160 * src/pic16/device.h (pic16_options): removed field use_crt,
8161 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8162 until an optimization to handle single bits is added,
8163 * (pic16_loadFSR0): moved before genUnpackBits,
8164 * (genAnd): some white lines removed,
8165 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8166 leave_reset flags in pic16_options when using crt modules,
8168 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8171 for bugs 898889 & 979599. Also used some safer print instructions.
8173 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8175 * src/pic16/device.h (pic16_options_t): added field use_crt,
8177 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8178 catch a probable future bug,
8179 * src/pic16/gen.c: aopIdx function commented out,
8180 * (genAssign): commented out old code which used aopIdx,
8181 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8182 code, added if conditionals to take into account the --use-crt
8183 command line options,
8184 * src/pic16/main.c (pic16_optionsTable): added new command line
8185 options, --use-crt= and --no-crt,
8186 * (_pic16_linkEdit): now the proper crt object is added in the
8187 linker command line except than when --no-crt is specified,
8188 * src/pic16/pcode.c,
8189 * src/pic16/pcode.h: added some structures and functions for a new
8190 optimization scheme to compansate for instruction overhead between
8191 same iCodes, this scheme is currently under development and is not
8193 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8195 * device/lib/pic16/startup/crt0i.c,
8196 * device/lib/pic16/startup/crt0iz.c: added global char variable
8197 __uflags to force the generation of an idata section
8199 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8202 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8203 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8205 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8208 Frieder) and clarified the default code optimization mode
8210 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/SDCC.lex (doPragma, process_pragma),
8213 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8214 "opt_code_size", and "opt_code_balanced"
8215 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8216 regrouped options by category, added support for category headers
8217 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8218 and "--opt-code-size"
8219 * doc/sdccman.lyx: documented these new options and pragmas
8220 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8221 preference into account
8223 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8226 geniCodePreDec): Fixed bug 904237 by generating a warning
8228 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8230 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8232 * src/pic/device.c : When no max ram set validate full memory range.
8234 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8236 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * device/lib/_gptrget.c,
8239 * device/lib/_gptrput.c: updated comment
8240 * device/lib/calloc.c,
8241 * device/lib/free.c,
8242 * device/lib/malloc.c,
8243 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8244 * src/SDCCcse.c (cseBBlock),
8245 * src/SDCCicode.c (printOperand, geniCodeArray),
8246 * src/SDCCicode.h (struct operand): fixed bug 868103
8247 * support/regression/tests/bug-868103.c: added
8248 * src/SDCCast.c (searchLitOp),
8249 * src/SDCCcse.h (struct cseDef),
8250 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8251 * src/SDCCicode.h (struct operand),
8252 * src/SDCCsymt.h (struct sym_link),
8253 * src/avr/gen.c (hasInc),
8254 * src/ds390/gen.c (hasInc),
8255 * src/hc08/gen.c (genPlusIncr, hasInc),
8256 * src/mcs51/gen.c (hasInc),
8257 * src/pic16/glue.c (pic16_printIvalChar),
8258 * src/pic16/ralloc.c (regWithIdx),
8259 * src/xa51/gen.c (hasInc) : removed warnings
8260 * src/SDCCast.c (createBlock): added comment ???
8261 * src/hc08/ralloc.c: updated comments
8263 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8265 * doc/sdccman.lyx: updated section on switch statements, added
8266 section about semaphore locking
8267 * doc/Makefile: added option -info for latex2html
8268 * device/lib/_gptrget.c,
8269 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8271 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8275 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8276 maxram is less than 0x100.
8278 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8280 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8282 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8294 a jump table is the best form for a switch statement, including
8295 automatic insertion of missing cases to make the case range
8296 continuous. Developed in collaboration with Frieder Ferlemann.
8298 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8301 accumulator result if it needs sign extension
8303 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8307 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8309 * device/lib/gbz80/printf.c,
8310 * device/lib/z80/printf.c: removed define for NULL
8312 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * as/xa51/xa_link.c,
8315 * device/examples/ds390/ow390/ad26.c,
8316 * device/examples/ds390/ow390/cnt1d.c,
8317 * device/examples/ds390/ow390/counter.c,
8318 * device/examples/ds390/ow390/ds2480.h,
8319 * device/examples/ds390/ow390/ds2480ut.c,
8320 * device/examples/ds390/ow390/findtype.c,
8321 * device/examples/ds390/ow390/gethumd.c,
8322 * device/examples/ds390/ow390/owllu.c,
8323 * device/examples/ds390/ow390/ownetu.c,
8324 * device/examples/ds390/ow390/swt12.c,
8325 * device/examples/ds390/ow390/swtloop.c,
8326 * device/examples/ds390/ow390/temp.c,
8327 * device/examples/ds390/ow390/temp10.c,
8328 * device/examples/ds390/ow390/thermo21.c,
8329 * device/examples/ds390/ow390/tinilnk.c,
8330 * device/examples/ds390/ow390/tstfind.c,
8331 * device/examples/serialcomm/windows/serial.cpp,
8332 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8333 * device/include/reg51.h: fixed line endings for cvs
8335 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8338 packRegsForAccUse, packRegisters): new accumulator register
8340 * support/regression/ports/hc08/support.c (_putchar): suppress
8341 warning of unused variable
8342 * src/SDCCicode.c: added SWAP entry to codeTable
8344 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * device/lib/sprintf.c: forgot to add this file before previous commit
8348 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8350 * src/pic16/gen.c (genPackBits): added operand right in function
8351 parameters, load result directly if p_type is POINTER (that is
8352 called by genNearPointerSet)
8353 * (genUnPackBits): added operand left in function parameters,
8354 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8355 FSR0 if accessing bitfields,
8357 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8359 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8360 _print_format; updated printf, sprintf, vsprintf
8361 * device/include/asm/default/features.h: corrected comment/define
8362 * device/lib/Makefile.in: added sprintf.c
8363 * device/lib/libsdcc.lib: added sprintf module
8364 * device/lib/printf_large.c,
8365 * device/lib/vprintf.c,
8366 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8368 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8369 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8370 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8372 * support/regression/tests/zeropad.c: define idata as data for hc08
8374 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8377 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8378 labels are referenced at least once (even if a reference is not found)
8379 * src/hc08/gen.c (emitcode): set isComment flag for comments
8380 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8381 loads), rules 6a..6b (optimize jumps to return)
8383 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * device/lib/acosf.c (acosf),
8386 * device/lib/asinf.c (asinf),
8387 * device/lib/atanf.c (atanf),
8388 * device/lib/ceilf.c (ceilf),
8389 * device/lib/cosf.c (cosf),
8390 * device/lib/coshf.c (coshf),
8391 * device/lib/cotf.c (cotf),
8392 * device/lib/fabsf.c (fabsf),
8393 * device/lib/floorf.c (floorf),
8394 * device/lib/log10f.c (log10f),
8395 * device/lib/logf.c (logf),
8396 * device/lib/sinf.c (sinf),
8397 * device/lib/sinhf.c (sinhf),
8398 * device/lib/sqrtf.c (sqrtf),
8399 * device/lib/tanf.c (tanf),
8400 * device/lib/tanhf.c (tanhf),
8401 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8402 replaced all instances of "reentrant" in the library functions
8403 defined in math.h with this macro.
8404 * support/regression/tests/float_trans.c: reenabled test for hc08
8406 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8408 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8411 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8414 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8415 multi-byte volatile operands are used
8416 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8417 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8418 initialization to area GSINIT0 so that it would always precede
8419 any static initializers in GSINIT
8420 * support/regression/tests/zeropad.c: fixed idata define for hc08
8421 * support/regression/tests/bug-927659.c,
8422 * support/regression/tests/float_trans.c: disabled tests for hc08
8423 pending missing library routines
8424 * .version: increased version number to 2.4.4 - hc08 port now passes
8428 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8430 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8431 * Makefile.common.in,
8433 * as/hc08/Makefile.in,
8434 * as/mcs51/Makefile.in,
8435 * as/z80/Makefile.in,
8436 * debugger/mcs51/Makefile.in,
8437 * device/include/Makefile.in,
8438 * device/lib/Makefile.in,
8441 * link/z80/Makefile.in,
8442 * packihx/Makefile.in,
8443 * sim/ucsim/main_in.mk,
8444 * sim/ucsim/avr.src/Makefile.in,
8445 * sim/ucsim/doc/Makefile.in,
8446 * sim/ucsim/gui.src/serio.src/Makefile.in,
8447 * sim/ucsim/hc08.src/Makefile.in,
8448 * sim/ucsim/s51.src/Makefile.in,
8449 * sim/ucsim/xa.src/Makefile.in,
8450 * sim/ucsim/z80.src/Makefile.in,
8452 * support/cpp2/Makefile.in,
8453 * support/librarian/Makefile,
8454 * support/makebin/Makefile: added DESTDIR to the install path proposed
8455 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8456 * doc/sdccman.lyx: added DESTDIR documentation
8458 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8460 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8461 instruction for interrupt handlers, use fast returns when returning
8462 from high priority interrupts
8464 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8468 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8469 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8470 bugs, ported much of Bernhard's code from mcs51
8471 * src/mcs51/gen.c (genSend),
8472 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8473 than one when calling a reentrant function
8474 * device/lib/_mullong.c: defined an alternate struct layout for big
8477 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8482 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8485 are sane and complete before asking the port its prefered parameter
8486 passing method (fixes bug #1017633)
8487 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8490 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8493 problem in bitfields >= 8 bits.
8495 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8497 * src/SDCCsymt.c: undid changes that were not meant to be committed
8499 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8501 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8503 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8505 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8506 copied and wrong bit got inverted
8508 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8511 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8512 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8513 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8514 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8515 assignments to bitfields at known addresses
8516 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8517 reads from bitfields at known addresses
8518 * src/hc08/ralloc.c (packRegisters),
8519 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8520 genhc08Code): optimize pointer get values used as conditionals
8521 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8524 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8527 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8528 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8531 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8533 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8535 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8540 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8542 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8544 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8549 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8551 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8553 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8555 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8556 cases use more compact code.
8558 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8560 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8562 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8566 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8570 parameter of changePointer() from symbol* to sym_link*
8571 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8572 * src/SDCCsymt.c (compareType): void* type is castable to other
8573 pointers, but not necesarily an exact match.
8574 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8575 is no longer blindly treated as an exact match.
8576 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8578 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8580 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8582 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8587 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8589 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8593 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8595 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/mcs51/gen.c (emitcode): fixed bug #992819
8599 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8602 there's no need to make it worse
8604 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/mcs51/ralloc.c (deassignLR),
8607 * src/ds390/ralloc.c (deassignLR),
8608 * src/hc08/ralloc.c (deassignLR),
8609 * src/z80/ralloc.c (deassignLR),
8610 * src/pic/ralloc.c (deassignLR),
8611 * src/pic16/ralloc.c (deassignLR),
8612 * src/avr/ralloc.c (deassignLR),
8613 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8614 rlivePoint): fixed another part of bug #971834
8616 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/z80/main.c: enabled "critical" keyword
8619 * src/z80/mappings.i,
8620 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8621 functions (fixes bug #979646)
8622 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8624 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8626 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8629 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8631 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8632 doesn't disable too much optimizations
8634 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8636 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8638 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8640 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8642 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8644 * src/pic/gen.c tidied up tabs
8645 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8646 * src/pic/main.c tidied up tabs
8647 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8648 * src/pic/pcoderegs.c tidied up tabs
8649 * src/pic/ralloc.c tidied up tabs
8651 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8653 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8654 to S_FIXED for pic16 port and when symbol is not in level 0,
8655 allocate for S_REGISTER storage class and pic16 port, too,
8656 * src/pic16/device.h: prototype for checkSym,
8657 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8658 * (pic16_assignConfigWordValue): test the value and the mask to
8659 validate that the value is suitable for the configuration word,
8660 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8661 collect extern declared symbols, don't emit symbol twice, check
8662 first if symbol is in publics set first,
8663 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8664 * added command line '--fstack' which enables an experimental
8665 feature for stack access, too buggy to be used yet...
8666 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8667 * (pic16_allocDirReg): when register has storage class S_REGISTER
8668 allocate in pic16_dynAccessRegs,
8669 * device/include/pic16/pic18f????.h: modified configuration word
8670 naming convention, words started as CONFIG0H but should be CONFIG1H
8672 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8674 * device/include/mcs51reg.h: fixed bug 970993
8676 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8678 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8679 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8680 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8681 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8682 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8683 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8684 error/warning numbers,
8685 added function setWarningDisabled()
8686 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8687 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8688 _memcmp.c _memmove.c calloc.c realloc.c free.c
8689 * support/regression/tests/malloc.c: added tests for new functionality
8690 * support/regression/tests/zeropad.c: added tests for truncated initializers
8691 and initialized char arrays starting with '\x0'
8692 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8694 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8696 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8698 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8700 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8701 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8702 peephole 177.e. Thanks to anonymous
8704 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8706 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8707 function isn't used in the source but referenced as a
8708 variable initializer then declare it as extern in .asm file
8710 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8712 * .version: increased version number to 2.4.3
8714 Adding version extension according to ChangeLog CVS revision
8715 * src/Makefile.in (target all): added dependency 'version.h'
8716 * (rule version.h): added rule to create version.h from ChangeLog,
8717 * (rule dep): added dependency version.h,
8718 * src/version.awk: AWK script to create version.h
8719 * src/SDCCdwarf2.c (dwWriteModule),
8720 * src/SDCCglue.c (initialComments),
8721 * src/SDCCmain.c (printVersionInfo): modified to write after
8722 version string the version extension number,
8723 * src/SDCCutil.c: included "version.h"
8724 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8726 * src/SDCCutil.h: added prototype for getBuildNumber
8728 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8729 includeDirsSet, too,
8730 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8731 const char [] is found in function prototype...
8733 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8734 moving to WREG with source is already in WREG,
8735 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8736 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8737 * (aopForSym): stack'ed symbols are partially supported, added
8738 if-clause to support symbols in FARSPACE,
8739 * (sameRegs): added test for AOP_ACC to see if registers are same,
8740 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8741 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8742 * (pic16_popRegFromString): will not allocate a new register if it
8743 doesn't find one by name, bug may have introduced...
8744 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8745 * (genIpush): revived to use pic16 port's stack,
8746 * (genAddrOf): added incomplete case for stack'ed operand,
8747 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8748 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8749 can handle multibyte operands,
8750 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8751 * (pic16initialComments): added message for MPLAB compatibility
8753 * src/pic16/main.h: prototype for pic16_mplab_comp,
8754 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8755 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8756 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8757 because of increased complexity of procedure,
8758 * (_process_pragma): stack pragma changed to format 'stack pos len',
8759 emit symbol '_stack_end' to conform with gplink,
8760 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8761 to search for register,
8762 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8764 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8765 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8766 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8767 case for PO_GPR_REGISTER,
8768 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8769 dies, the new era is ahead !...
8770 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8771 pic16_dynInternalRegs,
8772 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8773 * (pic16_allocDirReg): minor optimizations and bug fixes,
8774 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8776 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8777 load stack and frame pointer with address of 'stack_end' symbol
8779 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8781 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8782 without source code but only variable initializers
8784 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8786 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8787 external are not declared as extern to reduce overhead while linking
8789 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8791 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8793 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8795 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8796 Yee Keat for the patch
8797 * src/SDCCast.c (decorateType): fixed bug #979599
8798 * src/ds390/gen.h: removed local fReturnSizeDS390
8799 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8800 * src/ds390/gen.c (genAnd, genOr, genXor),
8801 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8803 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8805 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8806 add relFilesSet to $3, manipulate $2 to handle linking of object
8807 files without source files in command line,
8808 * device/include/pic16 (all headers): added ID location macros,
8809 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8810 entries for ID location bytes,
8811 * (pic16_assignIdByteValue): NEW,
8812 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8813 added field dumpcalltree to pic16_options_t,
8814 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8815 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8816 emitting rFalseIfx label after check_carry label,
8817 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8818 pic16_emitDIRegs), NEW
8819 * (pic16glue): dump .calltree file when option --calltree found,
8820 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8821 * (_pic16_genAssemblerPreamble): emit ID locations after
8822 configuration registers,
8823 * (pic16_linkCmd): modifications of the link command,
8824 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8825 * (pic16_pCodeInitRegisters): don't init stack registers,
8826 * (pic16_findPrevInstruction): fixed bug,
8827 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8828 bug with immediate registers,
8829 * (buildCallTree): traces stack push and pop,
8830 * (pct2): dump also stack usage for each function,
8831 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8832 * (pic16_allocDirReg): various modifications,
8833 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8836 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8838 * src/pic16/pcode.c: removed buggy double colon
8840 2004-07-01 Borut Razem <borut.razem AT siol.net>
8842 * support/scripts/sdcc.nsi: added include/pic16 to setup
8844 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8846 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8847 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8849 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8850 specific command line arguments. Also added sample lkr script
8851 for placing a variable at a specific memory bank.
8852 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8853 at a specific memory bank,
8854 * (pic16_dump_isection): fixed bug which caused string literals to
8855 be omitted when dumping idata section,
8856 * (pic16_groupRegistersInSection): added code to handle registers
8857 in specific memory banks,
8858 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8859 public, all references are renamed too,
8860 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8862 * (pic16_storeForReturn): added case to handle when dest is WREG,
8863 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8864 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8865 pic16_rel_udata, check to see if that register is marked as being
8866 a member of a specific memory bank,
8867 * (pic16_printIvalCharPtr): added code to add string literals either
8868 to code or the idata sections,
8869 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8870 also accept the 'udata' pragma,
8871 * src/pic16/main.h: new structure types sectName and sectSym
8872 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8873 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8874 * (pic16_findPrevInstruction): fixed, it returned nothing,
8875 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8876 instruction combinations,
8877 * (pic16_FixRegisterBanking): heavily reorganised,
8878 * (pic16_AnalyzeBanking): if generating banksel directives is
8879 disabled, then don't call FixRegisterBanking at all,
8880 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8882 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8884 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8886 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8887 Phuah Yee Keat <yk.phuah AT nestac.com>
8889 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8891 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8892 correctly the IVT even if it is relocated to some other location
8894 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8896 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8897 * device/include/pic16/pic18f2220.h: NEW,
8898 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8899 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8900 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8901 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8902 nodefaultlibs, ivt_loc is the location of the interrupt vector
8903 table, and nodefaultlibs signs that default libraries should not be
8904 linked in link stage,
8905 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8906 according to --ivt-loc argument,
8907 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8908 when pragma stack is found,
8910 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8912 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8913 256 (range check), 257 (do while), 258.a-f (bit banging
8914 f.e. on 3-wire SPI bus)
8916 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8919 variables used exclusively within a loop
8921 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8923 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8925 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/SDCClrange.c (computeClash): fixed bug #971834
8929 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/mcs51/gen.c (genCmp): fixed bug #975903
8932 * src/hc08/gen.c (operandsEqu),
8933 * src/ds390/gen.c (operandsEqu),
8934 * src/z80/gen.c (operandsEqu),
8935 * src/pic/gen.c (operandsEqu),
8936 * src/pic16/gen.c (operandsEqu),
8937 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8938 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8940 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8944 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8947 default case in switch statement,
8948 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8949 to eliminate problem with initialisation of pointers, but problem
8951 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8952 * (emitStaticSegment): removed various lines emitting debug info,
8953 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8954 added processor registers for utilizing EEPROM,
8955 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8956 configurable and set 8
8958 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8960 * .version: increased version number to 2.4.2,
8962 Cumulative patch for pic16 port
8963 * src/pic16/device.c: changed scheme to dump initial values for
8964 variables in idata segment, all print_idata* functions were removed,
8965 now the pic16_printIval* will be called,
8966 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8967 * _pic16_printPointerType, pic16_printPointerType,
8968 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8969 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8970 NEW, similar to the respective functions in SDCCglue.c,
8971 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8972 way, emitting hex bytes,
8973 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8975 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/avr/ralloc.c (serialRegAssign),
8978 * src/xa51/ralloc.c (serialRegAssign),
8979 * src/pic/ralloc.c (serialRegAssign),
8980 * src/pic16/ralloc.c (serialRegAssign),
8981 * src/hc08/ralloc.c (serialRegAssign),
8982 * src/z80/ralloc.c (serialRegAssign),
8983 * src/ds390/ralloc.c (serialRegAssign),
8984 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8986 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8988 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8989 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8991 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8993 Cumulative patch for pic16 port:
8994 * src/pic16/device.h (typedef PIC16_device) modified fields for
8995 defining microcontrollers,
8996 * src/pic16/device.c: added new info for all devices in Pics16 array,
8997 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8998 to be optimised out by the pCode optimiser,
8999 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9000 specially, bug reported by G.M. Gallant,
9001 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9002 as force'd so that cannot be optimised out by pCode optimiser,
9003 * src/pic16/pcode.c,
9004 * src/pic16/pcodepeeph.c,
9005 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9006 they are disabled by default, but can be enabled explicit with
9007 command argument --denable-peeps, for testing,
9008 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9009 --pomit-ivt in COMPILE_FLAGS
9011 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9016 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9018 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9020 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9022 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9023 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9025 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9027 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9028 would only assign 0x300001 register.
9030 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9032 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9033 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9035 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9037 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9039 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9040 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9041 added peephole 254 (left shift), 255 (jump table)
9043 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9045 * device/lib/Makefile.in: removed comment line with model-pic16,
9046 * (target port-specific-objects-pic16): the libraries and objects
9047 are copied to the build directory form the device/lib/pic16/bin
9050 Cumulative patch concerning pic16 port:
9051 * library directory has been re-organized,
9052 * added support for PIC18F1220,
9053 * added headers and library sources for chips 18f1220,18f6520,
9054 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9056 * configuration registers setting has changed, now each supported
9057 device has a complete description of the registers it uses,
9058 * all initialisations are moved to idata sections, these section
9059 can be absolute or relocatable,
9060 * fixed initialisation of codespace variables,
9061 * fixed warning about PCLATU and gpsim,
9062 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9063 * (genAssign): use table reads when assigning from variables in codespace,
9064 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9065 char/int variables placed in codespace,
9066 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9067 registers set in .asm file, no need for --pomit-config-words anymore,
9068 * (pic16glue): some 8051 legacy segments are commented out
9069 (to be removed completely),
9070 * added support for alternative assembler and linker with --asm=
9071 and --link= command line arguments,
9072 * peepholes are disabled automatically in the port, no need to
9073 specify on command line,
9074 * port supports natively char/int/long multiplication, but converts
9075 all divisions to support functions,
9076 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9077 to the file set in variable $2,
9078 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9079 strings in ASCII format and not in hex,
9080 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9081 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9082 allocate proper register if iCodes aren't temporary,
9084 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9088 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9090 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9093 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9096 computed address is reused
9097 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9098 multi-byte bitfields
9100 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * src/z80/gen.c: (genArrayInit): must check for pointers too
9104 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9106 * support/regression/tests/zeropad.c: never meant to commit the
9107 nestedstruct test: removed, added check for GCC version
9109 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9111 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9112 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9113 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9114 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9115 bugs 928906 and 954082 half-empty initializers
9117 * src/SDCCsymt.c (getAllocSize): added for above fix
9118 * src/z80/gen.c (genArrayInit): fixed bug 741044
9119 * support/regression/tests/zeropad.c: added tests
9121 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9123 * src/pic16/device.c (pic16_dump_section): corrected bug which
9124 caused some symbols of the libraries to be misplaced
9126 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9129 * src/pic16/ralloc.h,
9130 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9131 to fix conflict with pic port
9133 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9135 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9136 externs configuration variables,
9137 * src/pic16/ralloc.h,
9138 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9139 prototype in header, commented out some debug messages
9141 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9145 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9146 for gpasm COFF object generation. Thanks to D. Hawkins for
9149 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9153 Brock for spotting this)
9154 * src/ds390/gen.c (genEndFunction),
9155 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9156 interrupt handler and critical. Disable push/pop optimizations when
9157 peephole optimizations disabled.
9159 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9161 Updated pic16 library sources and headers.
9162 * device/lib/pic16/pic18f*/ ,
9163 * device/include/pic16/*.h: modified to handle structured SFR
9166 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9168 * src/port.h (PORT structure): added hook initPaths, now each
9169 port can declare its own default search paths,
9170 which can been seen with the --print-search-dirs option,
9171 see pic16 port for example,
9172 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9173 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9174 * (doPrintSearchDirs): NEW, replaces in a central manner the
9175 printing of search dirs which was split in set*Paths functions,
9176 * (main): added call to port->initPaths and doPrintSearchDirs,
9181 * src/izt/tlcs900h.c,
9184 * src/pic16/main.c: modified port structures to reflect addition of
9187 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9188 * (pic16_dump_section): for registers in same address reserve memory once,
9189 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9191 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9192 result is greater in size than right or left,
9193 * (pic16_genUMult8X8_8): there are some cases where the result can
9194 be 16 bits size, so handle these,
9195 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9196 * (pic16_outBitC): modified to emit pcodes,
9197 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9199 * (genDivOneByte): implemented algorithm to divide 8-bits,
9200 * (genCmp): uncommented goto, but issues still exist,
9201 * (genAnd): fixed a bug with variables >8bits,
9202 * (genPackBits): optimization added that uses BCF/BSF to change a
9204 * (genAssign): fixed bug when assigning floating point literals,
9205 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9206 __sdcc_gsinit_startup label,
9207 * src/pic16/main.c (_pic16_init): removed search directory
9209 * (_pic16_initPaths): NEW, used to initialise search directories,
9210 * (_hasNativeMulFor): support functions for all except char/int
9211 multiplication, and char division,
9212 * (PIC16_port struct): modified entry for native mul support,
9213 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9215 * (buildCallTree): call to register_usage is ifdef'ed out,
9217 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * device/include/string.h: applied Stas Sergeev's patch to make this
9220 header file compatible with the preprocessor -Wundef option
9221 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9222 failure (fixes bug #941458)
9224 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9227 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9228 that the variable, not the function, should be static
9229 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9230 to be consistent with non-literal case
9232 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/SDCCast.c (isConformingBody): fixed bug #949967
9235 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9236 convilong): fixed bug #952086
9238 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/SDCCmem.c (allocVariables): fixed bug #955321
9242 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/hc08/main.c (_hc08_genAssemblerEnd),
9245 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9246 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9247 completely eliminated the use of a temporary file
9248 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9249 when more than one file linked
9250 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9252 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9255 which fixes bug #543481
9256 * support/regression/tests/bug-751703.c: fixed comments left from a
9258 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9259 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9260 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9262 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9263 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9264 are now changed to underscores in moduleName
9266 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9268 * as/mcs51/lkmem.c: better fix for bug #954173
9270 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9271 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9273 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9274 * device/include/c8051f000.h,
9275 * device/include/c8051f120.h,
9276 * device/include/c8051f300.h,
9277 * device/include/c8051f310.h,
9278 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9281 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9283 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9284 and mailing lists, doc'ed --no-peep-comments, removed reference
9285 to knoppix (newest version has no LyX/LaTeX), other minor changes
9286 * src/SDCCglue.c (glue): save 2 bytes stack space with
9287 option --main-return. The ljmp could probably be avoided too
9289 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9291 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9293 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9296 * src/SDCCopt.c (isLocalWithoutDef),
9297 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9298 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9299 (credit to Maarten Brock for patch #949363, on which this is based)
9300 * support/regression/tests/bug-751703.c: some test cases of extern used
9301 within inner scopes.
9303 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9307 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9309 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9310 dwWriteLabel): fix to create valid debugger symbols even when
9311 the module name has non-alphanumeric symbols in it
9312 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9313 when a variable's allocation has been optimized away
9316 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9320 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9322 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9324 * src/z80/gen.c (z80_emitDebuggerSymbol),
9326 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9328 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9330 * src/avr/gen.c (avr_emitDebuggerSymbol),
9332 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9334 * src/SDCCdebug.c (emitDebuggerSymbol),
9336 * src/port.h: added a debugger struct to the port struct. Added a
9337 callback for defining debugger symbols
9339 * src/SDCCast.c (createLabel),
9340 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9343 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9344 iCode back to the ast for the function
9346 * src/hc08/ralloc.c (hc08_assignRegisters),
9347 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9348 unneeded fields from the regs struct.
9349 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9350 pushReg() & pullReg() functions instead of emitcode()
9352 * src/hc08/gen.c (genLabel, genhc08Code),
9353 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9355 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9358 * src/hc08/gen.c (genEndFunction, genhc08Code),
9360 * src/mcs51/gen.c (genEndFunction, gen51Code),
9362 * src/ds390/gen.c (genEndFunction, gen390Code),
9364 * src/z80/gen.c (genEndFunction, genZ80Code),
9367 * src/pic/gen.c (genEndFunction, genpic14Code),
9369 * src/pic16/gen.c (genEndFunction, genpic16Code),
9371 * src/avr/gen.c (genEndFunction, genAVRCode),
9373 * src/xa51/gen.c (genEndFunction, genXA51Code),
9375 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9376 specific code to cdbFile.c and out of the backend code generators
9378 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9379 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9380 starting address is now 0
9384 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9385 assembler directive for DWARF support
9386 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9390 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9392 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9395 and inappropriate peephole optimization in jump tables
9397 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9400 * src/SDCCglue.c: sdccopt works for the hc08 port now
9402 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9404 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9406 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9408 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9410 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9416 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9417 comments from the peephole optimizer replacement rules
9418 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9420 * src/SDCCcse.c (updateSpillLocation),
9421 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9423 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9424 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9425 objects far pointers
9427 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCsymt.h: a missing part of my last change
9430 * src/pic/ralloc.c (regTypeNum),
9431 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9433 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/SDCCicode.c (aggrToPtrDclType),
9438 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9439 ptrPseudoSymConvert),
9440 * src/pic/ralloc.c (regTypeNum),
9441 * src/pic16/ralloc.c (regTypeNum),
9442 * src/hc08/ralloc.c (regTypeNum),
9443 * src/ds390/ralloc.c (regTypeNum),
9444 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9445 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9447 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * link/z80/lkmain.c (afile),
9450 * as/hc08/lkmain.c (afile),
9451 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9452 prevent a pointer problem when a filename has no directory and
9453 no extension specified.
9455 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * link/z80/lkmain.c (afile): allow periods in directory names
9458 * link/z80/lkmain.c (afile),
9459 * as/mcs51/lkmain.c (afile),
9460 * as/hc08/lkmain.c (afile): allow linker script file to have an
9461 extension other than ".lnk"
9462 * link/z80/lklex.c (getfid),
9463 * link/z80/lkmain.c (parse),
9464 * as/mcs51/lklex.c (getfid),
9465 * as/mcs51/lkmain.c (parse),
9466 * as/hc08/lklex.c (getfid),
9467 * as/hc08/lkmain.c (parse): Support comments in the linker script
9468 file on lines by themselves and after filenames
9470 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9472 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9474 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/z80/peeph-z80.def: removed some peephole rules that don't
9477 work with multibyte arithmetic (fixed bug #937126)
9478 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9479 to registers and not global variables
9480 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9481 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9482 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9483 checking for assignments not internally generated (fixed bug #931895)
9484 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9485 structure member (fixed bug #930072)
9487 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCmain.c (linkEdit),
9490 * src/hc08/main.c (_hc08_parseOptions),
9491 * as/hc08/Makefile.in,
9495 * as/hc08/lkrloc.c (relr, rele),
9496 * as/hc08/lkarea.c (lnkarea)
9497 * as/hc08/lkmain.c (afile, parse),
9498 * as/hc08/lkelf.c: support for ELF output
9499 * as/hc08/lks19.c (s19),
9500 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9502 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9504 * as/mcs51/lkihx.c: Fixed bug #899105.
9506 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9508 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9509 .dsp files from Unix to DOS.
9511 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9514 function pointers; we have been compliant for several months now.
9515 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9516 change that was accidently commented out
9517 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9518 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9521 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/hc08/gen.c: output of all of the internal debugging information
9524 is now controlled by the D() macro; it is disabled by default
9526 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9529 harder to keep the same registers during a CAST iCode
9530 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9531 long via int can be done in a single cast, if the signedness is
9533 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9534 putchar() in tinibios.c in ds390's library
9536 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9538 * src/SDCCast.c (decorateType): fixed bug #898889,
9539 cast result of a literal complement too
9540 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9541 fixed check for bitfields
9543 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9545 * src/SDCCicode.c (geniCodeLogic): made it static,
9546 (geniCodeLogicAndOr): added in order to fix bug #905492,
9547 (ast2iCode): fixed bug #905492
9548 * support/regression/tests/bug-905492.c: added
9549 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9550 (processParms): fixed bug #927659: don't copy parms, this will clear
9552 * support/regression/tests/bug-927659.c: added
9554 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9556 * src/SDCCast.c (addCast): don't cast float to char
9557 * device/lib/libsdcc.lib: added _memmove
9559 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9561 * device/lib/large/Makefile: fixed parallel execution by
9562 replacing `make` by `$(MAKE)`
9564 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9567 offsets (fixes bug #923936)
9569 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9571 * device/lib/small/Makefile: fixed parallel execution by
9572 replacing `make` by `$(MAKE)`
9574 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9576 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9578 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9580 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9581 * src/regression/Makefile: Regression test was not running.
9583 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9585 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9586 complement if possible
9587 * src/SDCCval.c (valComplement),
9588 * src/SDCCicode.c (operandOperation): fixed complement of literal
9589 * support/regression/tests/onebyte.c (testComplement): added
9591 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9593 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9594 return an optimized tree; actually replace actParm with the new tree
9595 * src/SDCCast.h: added some parantheses to remove side effects
9596 * support/regression/tests/bug-920866.c
9598 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9599 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9600 Bit operands were not being handled properly in the pic14 port.
9601 (now src/regression/add.c passes again).
9603 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/SDCC.y (labeled_statement): case and default no longer require
9606 a following statement (RFE #893037)
9608 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9611 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9612 disabled (fixes bug #916294)
9613 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9614 "mov a,acc"; patch provided by Lenny Story
9615 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9617 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9621 * src/ds390/gen.c (genFunction, genEndFunction),
9622 * src/ds390/ralloc.c (ds390_assignRegisters),
9623 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9624 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9625 pushed if there are parameters passed on the stack. Also, a cleaner
9626 way to decide if r0/r1 should be pushed/popped. (Together they fix
9629 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * device/lib/mcs51/crtpagesfr.asm,
9633 * device/lib/mcs51/crtxinit.asm,
9634 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9635 to avoid confusion with Si Lab's SFRPAGE register.
9637 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCCglue.c (emitMaps): allow public sfr variables
9640 * src/SDCCglue.c (initialComments): include compiler build date
9641 with compiler version and put the timestamp of the generated
9642 assembly file on a serperate line to be less confusing.
9643 * src/port.h: added genInitStartup hook
9650 * src/z80/main.c: genInitStartup initialize as NULL (default to
9651 historical behaviour)
9652 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9653 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9654 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9655 library instead of hard coding it into the compiler.
9656 * support/regression/ports/mcs51-stack-auto/spec.mk,
9657 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9658 * device/lib/mcs51/Makefile,
9659 * device/lib/small/Makefile,
9660 * device/lib/large/Makefile,
9661 * device/lib/mcs51/crtpagesfr.asm,
9662 * device/lib/mcs51/crtstart.asm,
9663 * device/lib/mcs51/crtxclear.asm,
9664 * device/lib/mcs51/crtxinit.asm,
9665 * device/lib/mcs51/crtclear.asm,
9666 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9667 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9668 and into user configurable files.
9669 * device/lib/clean.mk: clean mcs51 directory too
9670 * support/regression/tests/longlit.c: added static to T1 declaration
9671 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9672 accesses in the initialization code
9674 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9677 OSCTRIMVAL as noted in bug #916008
9679 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9682 in loops with multiple exits (reported as incorrect registers
9683 used by Martin Helmling in Sdcc-user list)
9685 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9687 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9688 made ds390 register extensions look less like error messages
9690 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9693 reported by Adam Wozniak in Sdcc-user list
9695 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9697 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9698 arithmetic optimizations, added debug output
9700 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9702 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9703 * sdcc.spec: updated and split sdcc into 3 rpms
9704 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9705 needed for literals of LEFT_OP and '+'
9706 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9707 introduced RESULT_TYPE_NOPROM
9708 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9710 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9711 limited promotion to int only for '*'
9712 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9714 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9716 * src/pic16/gen.c (genSkip),
9717 (genc16bit2lit), (gencjneshort): commented out
9718 (is_LitOp): new helper function, checks operand type
9719 (genCmpEq): rewritten
9721 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9723 * support/regression/tests/bug-908454.c: added
9725 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9727 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9728 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9729 (geniCodeCast): cosmetic, don't preserve bit storage class
9730 (geniCodeLeftShift): added promotion
9731 (geniCodeLogic): fixed regression
9732 * src/SDCCsymt.c (computeTypeOr): accept bits too
9733 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9735 2004-03-07 Borut Razem <borut.razem AT siol.net>
9737 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9739 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9741 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9742 version of pic16_genPackRegisters which does not check if ic is a
9744 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9745 function cause string1.c regression test fails
9747 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9749 * sim/ucsim/configure.in,
9750 * sim/ucsim/configure,
9751 * sim/ucsim/doc/Makefile.in: use docdir
9752 * src/SDCC.y: fixed sbit atrributes
9753 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9754 * src/SDCCast.c (decorateType): |^& need special promotion handling
9756 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9757 * src/SDCCsymt.h (computeType),
9758 * src/SDCCicode.c: computeType() needs op
9759 * src/SDCCsymt.c (checkTypeSanity),
9760 * doc/sddman.lyx: "plain" bitfields are unsigned
9761 * src/SDCCsymt.c (computeTypeOr): added
9762 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9764 * src/SDCCval.c (val*): computeType() needs op
9765 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9766 * support/regression/tests/onebyte.c: added tests for |^&
9768 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9770 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9771 for writing icode into asm output.
9773 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9775 * src/pic16/device.c: added some debug lines enabled
9776 with macro DEBUG_CHECK,
9777 * src/pic16/genarith.c: more debug in genPlus,
9778 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9779 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9780 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9781 * (aopForSym): onStack symbols are re-placed in data memspace,
9782 and onStack flag is cleared,
9783 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9784 copy temporary pcodeop,
9785 * (genPcall): added warning for not updating PCLATU,
9786 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9787 always true for pic16 port,
9788 * (genMultOneWord): NEW, supports integer multiplication,
9789 * (genMult): modified to call genMultOneWord,
9790 * (ifxForOp): added warning when return NULL,
9791 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9792 flag is set before call to operandFromSymbol for implicit
9794 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9795 options.intlong_rent are set by default,
9796 * (_hasNativeMulFor): modified to allow port generation of integer
9798 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9799 set regtype to REG_SFR for all registers, restricting seting the
9800 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9802 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9804 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9805 more than 500 times in the regression tests
9807 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * support/Util/SDCCerr.h,
9810 * support/Util/SDCCerr.c,
9811 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9813 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9814 for symbol conflicts.
9815 * support/valdiags/tests/enum.c,
9816 * support/valdiags/tests/tentdecl.c,
9817 * support/valdiags/tests/struct.c: expect possible error messages
9818 referring to original symbol definitions.
9819 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9821 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9823 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9825 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9827 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9829 * src/pic16/ralloc.c (newReg): fixed bug #908929
9831 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/ds390/gen.c: added missing #include "main.h"
9835 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9837 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9838 checking if symbol is already in set,
9839 * src/pic16/device.h: prototype for checkAddSym,
9840 * src/pic16/gen.c: (_G): added entry interruptvector,
9841 * (assignResultValue): removed some commented out lines,
9842 * (genFunction): check for ISR via sym->type, absolute section for
9843 interrupt code is created via a new pBlock, the goto instruction is
9844 placed now correctly at the interrupt vector position, changed all
9845 references from ivec to _G.interruptvector,
9846 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9847 is the interrupt is a high priority one, same for return from ISR,
9848 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9849 externs to calls of checkAddSym,
9850 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9851 pic16_pcode_verbose flag is set,
9852 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9853 * src/pic16/pcoderegs.c: message about how many registers are saved
9854 will only be emitted if pic16_pcode_verbose flag is set,
9856 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/ds390/ralloc.h,
9859 * src/ds390/ralloc.c (ds390_regWithIdx),
9860 * src/ds390/gen.c (emitcode),
9862 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9863 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9864 ds390operandCompare, getRegsRead, getRegsWritten,
9865 initializeAsmLineNode): customized instruction size calculation for
9866 ds390, started basis for some register optimizations
9867 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9868 corresponding assembly output
9869 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9870 missing push/pop of r0/r1. Optimized push/pops
9872 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/mcs51/main.c (instructionSize): fixed ACALL size
9875 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9877 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9879 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9880 the sorting of rlist with NULL elements
9881 * (print_idataType, print_idata): NEW to create idata sections
9882 * src/pic16/device.h: idataSymSet new variable
9883 * src/pic16/gen.c (genFunction): fixed some bugs in string
9884 comparing, improved the absolute section creation for ISRs,
9885 added FSR0L/FSR0H in registers that are saved in an ISR,
9886 * (genInline): fixed the processing of inline snippets,
9887 now they undergo no process by the peephole optimizer
9888 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9889 are placed in idataSymSet,
9890 * (pic16emitStaticSeg): extern symbols are added in externs,
9891 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9892 switching when aboslute variables are placed in access bank memory
9893 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9894 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9895 commented out with #if,
9896 * (pic16_packRegisters): reintroduce the check for CAST because some
9897 symbols are not correctly handled,
9898 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9899 pCodeInstruction instead of pCode,
9900 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9901 pCodeAsmDir definition,
9902 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9903 directive, then the argument directive is emitted without the leading
9904 tab, hack for inline labels which must be in the first column,
9905 * (compareLabel,pic16_findNextInstruction),
9906 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9907 * (insertBankSwitch): modified for the new pCodeAsmDir,
9909 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9910 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9914 * (pushSide): commented out with #if,
9915 * (assignResultValue): fixed some typos in saving
9917 * (genPcall): FIXED and sync'ed with genCall,
9918 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9919 * (genNearPointerGet): fixed to handle some more cases,
9920 implementation scheme via table reads,
9921 * (genConstPointerGet): modified to access code memory correct,
9922 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9923 and improved to handle some cases
9924 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9925 instead of "RETLW" for init data
9926 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9927 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9928 variables are placed in access bank memory (<0x80 and >=0xf80),
9929 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9930 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9931 TBLWT_POSTDEC,TBLWT_PREINC
9932 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9933 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9935 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9936 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9937 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9938 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9940 2004-02-29 Borut Razem <borut.razem AT siol.net>
9942 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9943 support/Util/findme.h, support/Util/system.h: enhance binary relative
9944 search for lib and include by using findProgramPath()
9946 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCpeeph.c (pcDistance),
9951 * src/mcs51/ralloc.h,
9952 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9954 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9955 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9956 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9957 size calculation port specific, started basis for some register
9959 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9960 missing push/pop of r0/r1. Optimized push/pops
9961 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9962 * device/lib/_modsint.c (_modsint),
9963 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9964 and stack version so regression tests pass
9966 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9968 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9969 * src/SDCCast.c (decorateType): catch another small optimization
9971 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9972 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9973 modified to finally use computeType() all over SDCC,
9974 see Feature Request #877103
9975 * src/SDCCval.h: cosmetic
9976 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9977 valCompare(); regression tested in muldiv.c
9978 * support/regression/tests/muldiv.c (testMod): mod sign follows
9981 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9983 * src/SDCCast.c (decorateType): fixed bug #902362
9984 * doc/INSTALL.txt: fixed install instructions for win32
9986 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9988 * device/include/Makefile.in (install): fixed by replacing spaces
9991 * doc/INSTALL.txt: updated for release
9992 * doc/sdccman.lyx: added warning for --xstack being buggy
9994 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9996 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9997 to eliminate build warnings.
9998 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10000 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10001 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10003 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10004 removed -penable-stack, added comment for stack pragma, added
10005 warning for not initializing the stack/frame registers, removed
10006 comment at interrupts section
10008 Stack is made permanent, there is no ability to disable stack usage.
10009 * src/pic16/device.h,
10010 * src/pic16/device.c: removed all references to USE_STACK macro,
10011 * src/pic16/device.c (pic16_dump_section): when no elements in
10012 rlist, free rlist before return,
10013 * (pic16_dump_int_registers): NEW, internal registers are a new set
10014 of general purpose registers reused by each function,
10015 * (checkAddReg): returns 1 if registers is added to set,
10016 * (pic16_groupRegistersInSection): when a registers is of type
10017 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10018 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10019 SRCASECMP macro is moved here from device.c
10020 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10021 PO_PCLATU, PO_PRODL, PO_PRODH,
10022 * (pic16_pCodeOpType, genMinus,
10023 changed compares to "a" register, with AOP_ACC,
10024 * (pic16_genPlus): fixed some bugs and indented properly,
10025 * (pic16_addSign): changed size to size+offset in the MOVWF
10027 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10028 multiply 8-bit operand by literal, result is 8-bit,
10029 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10030 multiply 2 8-bit operand, result is 8-bit,
10031 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10033 * src/pic16/gen.c: changed accUse to contain WREG only,
10034 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10035 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10036 true, do not use immediate addressing any more unless sym is a
10037 pointer in codespace,
10038 * (aopForRemat): do not use immediate addressing when symbol not in
10039 codespace and when symbol's address is requested,
10040 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10042 * (aopGet): added case for AOP_ACC and don't return "accumulator
10043 bug" but WREG instead,
10044 * (popGetTempReg): pushes contents of temporary register in stack,
10045 * (popReleaseTempReg): pops contents of temporary register from
10046 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10047 * (pic16_popGet): separated case AOP_ACC to return register WREG
10048 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10049 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10050 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10051 the use of immediate pointers to certain cases only.
10053 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10054 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10055 * (assignResultValue, genCall, genRet): modified to use the new
10056 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10057 genPcall is still broken,
10058 * (genFunction): added code to create 'A' type pBlocks when
10059 interrupt functions are generated, code not extensively tested yet,
10060 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10061 * (genEndFunction): modified so ISRs pop stored registers from stack,
10062 * (genMultOneByte): cleanup,
10063 * (AccRsh): added flag andmask, to and result with appropriate mask,
10064 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10065 * (genDataPointerGet): fixed and reenabled its use,
10066 * (genNearDataPointerGet): bugs fixed,
10067 * (genDataPointerSet): bugs fixed,
10068 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10069 pic16_DumpSymbol, pic16_DumpOp,
10070 * src/pic16/genutils.h: function prototypes for the above functions,
10071 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10073 * (pic16emitRegularMap): many many many improvements, but needs a
10075 * src/pic16/main.c: enable_stack in pic16_options is removed,
10076 * (_pic16_parseOptions): removed command line options -penable-stack,
10077 * (_process_pragma): emit stack symbol only when stack pragma is
10079 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10080 redirected to FSR0L/FSR0H pair,
10081 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10082 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10083 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10085 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10086 * (dumpPicOptype): NEW,
10087 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10088 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10089 with movff instruction,
10090 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10091 added pic16_int_regs, some packRegsFor* functions are commented out,
10092 because produce errors,
10093 * src/pic16/NOTES: minor modifications
10095 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10097 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10098 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10100 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10101 * as/mcs51/lkaomf51.c: fixed bug #895763
10103 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10105 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10107 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * doc/sdccman.lyx: added details about the HC08 storage classes and
10110 interrupts, fixed the register usage info for z80 & gbz80
10112 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10114 * doc/sdccman.lyx: added more pic16 port documentation
10115 * device/include/pic16/: added header pic18fregs.h
10117 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10119 * doc/sdccman.lyx: added Vangelis' contribution
10121 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10124 extend to the next CALL or PCALL, not just to the next CALL.
10126 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10128 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10130 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10133 bug #895752 and a better fix for bug #716790
10135 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10139 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10141 * doc/sdccman.lyx: minor changes, minor changed
10143 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10145 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10146 which can't handle SDCC_NEWONEBYTEOPS,
10147 (geniCodeMultiply): removed conversion from mult to shift for pic14
10150 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10154 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10155 thus fixing bug #895406
10157 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10159 * device/lib/_modsint.c,
10160 * device/lib/_modslong.c: sign follows divisor only
10161 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10162 signs or signedness can be ignored
10163 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10164 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10165 added optimization for IFX,
10166 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10168 reenabled optimization for IFX, which was removed on 2004-01-11
10169 * src/SDCCast.h: added return type IFX
10170 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10171 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10172 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10173 SDCC_OLDONEBYTEOPS selects the old behaviour
10174 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10175 changed again and commented promotion rule
10176 * src/SDCCval.c (valDiv): promotion no longer necessary
10177 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10178 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10180 * support/regression/tests/onebyte.c: added
10182 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10184 * gen.c (genInline): reverted to old code for assemnling inline
10185 code because of bug reported James Chadd
10187 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10189 * ralloc.h: missing declarations from previous patch,
10190 seems that patch for ralloc.h was never applied, fixed
10192 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10193 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10197 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10198 indirect addressing. Marked FSR0 as deprecated
10199 * gen.c (pointerCode): commented out, not needed now
10200 (pic16_popGet2p): new MOVFF helper function
10201 (genGenPointerGet),
10202 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10203 (shiftRLong): removed duplicate debugging info
10205 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/ds390/gen.c (genNearPointerGet),
10208 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10209 optimization with bits, but not bitfields.
10210 * src/ds390/ralloc.c (packRegisters),
10211 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10213 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10215 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10217 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCCicode.c (operandFromSymbol),
10221 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10222 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10223 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10224 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10225 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10226 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10228 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10229 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10230 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10231 * src/SDCCsymt.c (newSymbol),
10232 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10235 * src/SDCCval.c (newiList): fixed bug #885705
10237 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10239 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10240 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10242 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10244 * device/include/c8051f120.h,
10245 * device/include/c8051f300.h,
10246 * device/include/c8051f310.h: added/updated header files for Silicon
10247 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10248 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10249 in new section Submitting patches
10251 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10254 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10255 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10257 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10258 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10259 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10261 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10262 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10263 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10265 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10266 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10267 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10268 genGenPointerSet): fixed bug #892400
10269 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10270 to eliminate build warnings.
10271 * src/SDCCast.c (processParms),
10272 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10274 * support/valdiag/valdiag.py: added GCC to the list of defines active
10275 when compiling with gcc
10277 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * support/Util/SDCCerr.h,
10280 * support/Util/SDCCerr.c,
10281 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10282 with an incomplete type (fixed bug #883734)
10283 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10285 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10289 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCast.c (decorateType),
10292 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10293 function pointer implementation
10294 * support/regression/tests/funptrs.c: added tests to verify both forms
10295 of function pointers work correctly. Added tests to verify parameters
10296 are passed in the correct order.
10298 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10300 * device.c (regCompare): registers are sorted by ascending
10301 address and increasing size,
10302 * main.c (_pic16_finaliseOptions): removed the declaration
10303 of compiler macro MCU. Now a macro of the format pic18fxxxx
10304 will be defined from the command line
10306 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10307 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10309 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10310 PCOP_RLCF was overwritten!
10311 * gen.c (genSkip): commented out calls to pic16_emitcode,
10312 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10314 * (genRRC): added debugging info,
10315 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10316 overwritten while shifting,
10317 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10318 overwritten while shifting,
10321 * (shiftLLeftOrResult),
10322 * (shiftRLeftOrResult),
10324 * (shiftLLong): Implemented with pic16_emitpcode
10325 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10326 * (genLeftShift): Fixed bug, operand for shift by variable always
10327 was "and"ed with 0x0f,
10328 * (genLeftShiftLiteral),
10330 * (genRightShiftLiteral): added debugging info,
10331 * (genrshFour): added comment,
10332 * (genRightShift): determined signedness from operand "left"
10333 instead of "result"
10335 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/SDCCicode.c (geniCodeParms),
10338 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10339 function pointers, fixed function pointer bugs #861242 and #861896
10341 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10343 * device/include/c8051f000.h,
10344 * device/include/c8051f120.h,
10345 * device/include/c8051f300.h: added header files for Silicon
10346 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10348 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10350 * src/SDCCast.c (processParams): added new type flow and restructured
10351 (gatherAutoInit): added new type flow
10352 (addCast): cosmetic changes
10353 (getLeftResultType): added new type flow for array indices, patch
10354 provided by Stas, see FR #877103
10355 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10356 array index patch by Stas
10357 * src/SDCCast.h: added prototype getResultTypeFromType()
10359 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10360 * src/pic/glue.c (pic14emitStaticSeg),
10361 * src/pic16/glue.c (pic16emitStaticSeg),
10362 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10363 for initialization of symbols
10364 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10365 * support/Util/SDCCerr.h:
10366 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10367 * .version: bumped version number to 2.3.8
10368 * device/include/Makefile.in (install),
10369 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10372 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10374 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10375 Slade Rich fixed an optimization bug
10376 * src/pic/pcodepeep.c,
10377 * src/pic/pcoderegs.c
10378 * doc/Makefile (install): added test for directory
10380 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10383 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10384 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10385 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10386 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10387 * as/mcs51/asexpr.c (term),
10388 * as/hc08/asexpr.c (term): fixed bug #887146
10390 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/z80/gen.c (genMult): handle single byte result product
10393 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10394 DUMMY_READ_VOLATILE (fixed bug #886367)
10396 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10398 * support/regression/tests/libmullong.c: fixed logic, on little endian
10399 hosts we ended without a mullong_wrapper()
10401 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10404 virus/worm forged address usage.
10406 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10408 Fixed promotion, it should be done on AST level:
10409 * src/SDCCast.c (addCast): added promotion to int
10410 (decorateType): updated call to upCast()
10411 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10412 usualUnaryConversions()
10414 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10416 * support/regression/tests/literalop.c (mulWrapper): Added a
10417 wrapper to remove integer overflow warnings.
10419 * support/regression/tests/float_trans.c: Made work on host.
10421 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10424 * support/regression/generate-cases.py (main): Changed from inline
10427 * doc/Makefile (install): Changed to depth first to get rid of
10428 missing directory install warning.
10430 * as/Makefile (install-doc): Made work on Mac.
10432 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCast.c: added an additional type flow in decorateType() of
10435 opposite direction, see feature request #860006; it's enabled at runtime
10436 by setting the environment variable SDCC_NEWTYPEFLOW
10437 * src/SDCCast.h: changed prototype of decorateType()
10438 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10439 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10440 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10441 see feature request #877103
10442 * src/SDCCval.c: updated call of decorateType()
10443 (valBitwise): fixed bug #882876
10444 (valMinus): added promotion
10445 (valLogicAndOr): result is unsigned
10446 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10447 * src/SDCCsymt.c (computeType),
10448 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10449 must not cause an unsigned operation
10450 * src/pic/glue (pic14emitRegularMap),
10451 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10453 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/pic/pcode.c (PCodeID): commented out left over debug code
10457 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10459 * support/valdiag/tests/overflow.c: added shift tests
10460 * src/pic/device.c,
10467 * src/pic/pcodepeep.c,
10468 * src/pic/pcoderegs.c,
10469 * src/pic/ralloc.c,
10470 * src/pic/ralloc.h: applied patch from Slade Rich;
10471 added support for multiple code pages and multiple RAM banks on the
10472 PIC 14 port. The ASM files now no longer simply assume all the
10473 code / RAM are in the same page / bank. This means the linker can
10474 safely allocate code/RAM of separate ASM files to different pages/banks.
10475 * doc/sdccman.lyx: added Slade's tips
10476 * src/mcs51/peeph.def: fixed bug #880768
10478 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10481 * src/SDCCast.c (decorateType): fixed bug #880197
10483 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10485 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10488 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10489 strtof is not part of C89 and isn't included with Mac OS X.
10491 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10494 shiftL2Left2Result): fixed bug #879326
10495 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10496 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10497 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10498 address fetch for clr instruction
10499 * device/lib/hc08/_mulint.c: created optimized assembly version
10500 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10502 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10505 proposed in FR #877103
10507 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10509 * src/SDCCval.c (cheapestVal): added missing checks
10510 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10511 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10513 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10515 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10518 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10520 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10521 loaded with the linker search paths (-L arguments) and the libraries
10522 to be linked with the current source (-l arguments). Changes
10523 currently will affect only the pic16 port.
10524 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10525 include path the port specific paths and port specific libraries,
10526 * gplink command now contains the $3 argument,
10527 * src/pic16/device.h,
10528 * src/pic16/device.c,: structure PIC_device is made public and
10529 renamed to PIC16_device, the same for variable Pics which is renamed
10530 to Pics16. Updated all references to them.
10531 * src/pic16/glue.c (pic16glue): corrected bug with code
10532 initialization which bypassed the variable initializations block.
10534 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10535 COMPILE_FLAGS and added the --nostdinc option
10537 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * device/include/mc68hc908jb8.h: Register defs for another member
10540 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10542 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10544 Documenting changes from previous commits.
10545 * configure.in (version 1.56),
10546 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10547 when generating output files to configure the pic16 library,
10548 but now I've commented it out, since gputils aren't installed in the
10549 SF compile farm, so library won't compile
10551 * device/lib/Makefile.in (version 1.56): initially I've added in
10552 target 'all' the prerequestive 'model-pic16' so it compiled the
10553 pic16 library, but now I've commented it out for the same reasons
10555 * added targets 'model-pic16' and 'objects-pic16' to compile the
10557 * added target 'port-specific-objects-pic16' to handle the
10558 generated libraries and copy them into the build/ directory
10559 * added target 'clean-intermediate-pic16' to clean intermediate
10560 files into pic16 directory
10561 * in target 'installdirs' added line to create directory pic16 in
10562 the installation path
10564 * device/include/Makefile.in (version 1.11): in target 'install'
10565 added lines to copy all header files to installation path,
10566 * in target 'installdirs' added line create directory for pic16
10567 headers in the installation path
10569 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10571 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10574 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10577 * device/lib/configure.in,
10578 * device/lib/configure: fixed for autoconf 2.57
10580 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10583 option so that it actually works. Made it specific to the z80, since
10584 the gbz80 doesn't have these kinds of I/O ports.
10586 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * device/include/z180.h,
10589 * device/lib/_memcpy.c,
10590 * device/lib/_memmove.c,
10591 * device/lib/_mulint.c,
10592 * device/lib/ser_ir.c,
10593 * device/lib/ser_ir_cts_rts.c,
10594 * device/lib/_strcmp.c,
10595 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10596 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10597 portmode; added deprecation warning for bank= and protmode= forms.
10598 Also, guard against buffer overflow.
10599 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10601 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10604 changed interrupt vector table generation to only emit declared vectors.
10605 * device/include/Makefile.in: added missing backslash
10606 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10608 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10610 Mainly changes to support compilation of the device libraries
10611 * src/pic16/device.c: stack is allocated via symbol and not
10612 via literal number. The symbol is placed in the corresponding
10613 position of the data ram
10614 * (pic16_dump_section): relocatable and absolute uninitialized
10615 data are now emitted in sorted order to reduce section naming,
10616 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10617 weren't marked as being in the access bank,
10619 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10621 Added portion of GNU PIC Library under the directory
10622 device/include/pic16 and device/lib/pic16. These files
10623 contain the declarations of SFRs for the PIC18Fxx2 devices.
10624 The directory is initialized via configure from toplevel.
10626 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10628 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10629 the spilllocations to be compared correctly
10631 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10633 * src/SDCCast.c (decorateType): fixed bug introduced today
10635 2004-01-12 Borut Razem <borut.razem AT siol.net>
10637 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10638 doc/sdccman.lyx: upper case pragmas are deprecated
10640 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10642 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10643 in simpler and even better code
10645 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10647 * src/SDCCicode.c (operandOperation): fixed bug #874819
10648 * src/SDCCast.c (decorateType): fixed
10649 char foo (unsigned long ul) { return ul > 0; }
10651 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10653 * doc/sdccman.lyx: Moved and added some sections, small changes
10654 all over. Telling LaTeX to be less strict with word spacing
10655 to better keep the right margin. Changed some notes about
10656 maintainance of the ports in section 3.2.1 - is it OK like this?
10658 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10660 SDCC source changes:
10661 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10662 convilong): modified to inform the pic16 port that builtin functions
10665 PIC16 PORT specific changes:
10666 * src/pic16/device.c pic16_dump_equates() added,
10667 processor registers declared internally by the port are emitted in
10668 the translation as equates,
10669 * src/pic16/gen.c: inline code is passed unprocessed to the
10671 * (pic16_popGetLit2): fnuction modified to take second operand as
10672 pCodeOp pointer and not as literal,
10673 * (popRegFromIdx): prefixed with pic16_,
10674 * (pic16_popCombine2): modified to receive already allocated pCode
10676 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10677 * (genFunction): initializes local stack frame and pushes on stack
10678 all the registers used by this function,
10679 * (genEndFunction): restores all registers from stack and restores
10681 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10683 * (pic16glue): changed the program startup sequence,
10684 * added new dbName code 'A' for functions placed in absolute section
10685 * src/pic16/main.c: added function attribute _naked,
10686 * added pragma 'code' to place a fnuction at an absolute address,
10687 * added command line arguments --debug-ralloc and --pcode-verbose,
10688 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10689 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10690 * (pic16_newpCodeOpLit2): modified to take the second operand as
10692 * (pic16_printpBlock): modified to emit each function in a separate
10694 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10695 UPPER for immediate operands,
10696 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10698 * src/pic16/peeph.def: all peepholes with movff are commented out,
10699 because there is a problem in the pcode peep optimizer,
10700 * src/pic16/ralloc.c: the register allocator can now reuse local
10701 function symbols for another function. This saves register usage.
10702 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10704 Added file src/pic16/NOTES with information about program writing on
10705 the current port version.
10707 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10709 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10710 and peephole 252 (array access)
10712 2004-01-09 Borut Razem <borut.razem AT siol.net>
10714 * src/SDCCmain.c : fixed #872250: -l command line defined library
10715 files are scanned before standard library files
10717 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/SDCCast.c (decorateType): fixed bug #874046
10721 2004-01-09 Borut Razem <borut.razem AT siol.net>
10723 * support/scripts/sdcc.nsi: remove previous installation
10725 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10727 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10728 bytes for last interrupt vector (mcs51)
10729 * sdcc.spec: fixed typo
10731 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10734 gen51Code): more efficient parameter receive for --model-large
10737 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/ds390/main.c,
10740 * src/z80/main.c: added missed needLinkerScript flags (more than
10741 one port structure defined in these file)
10742 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10745 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10747 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10748 * src/port.h: added flag needLinkerScript in port->linker
10749 structure to inform whether to create a .lnk file or not,
10751 * src/ds390/main.c,
10753 * src/mcs51/main.c,
10755 * src/pic16/main.c,
10757 * src/z80/main.c: changed appropriately to configure
10758 needLinkerScript flag
10760 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10761 * src/pic/glue.c: added variable udata_section_name to
10762 override default uninitialized data segment definition for
10763 devices only with SHAREBANK memory (reported from Erik Epetrich)
10764 * (pic14emitOverlay): modified to emit a commented overlay segment
10765 directive when no overlay data exist
10766 * (picglue): modified to emit uninitialized data segment
10767 according to udata_section_name
10768 * src/pic/main.c (_pic14_parseOptions): added command line
10769 options --udata-section-name=[name] to override default
10770 udata definition name
10771 * modified _linkCmd and _asmCmd to include compiler passed
10772 arguments via -W option
10773 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10774 object file from '.rel' to '.o' in port->linker structure,
10775 changed size of fptr from 2 to 3 in port structure
10777 2004-01-07 Borut Razem <borut.razem AT siol.net>
10779 * support/scripts/sdcc.nsi: update PATH
10780 * support/scripts/sdcc.ico: craeted
10782 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10784 * device/include/Makefile.in: fix install
10785 * doc/Makefile: fix install
10787 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10791 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10792 how the function variable allocation summary is displayed; also
10793 include information about variables allocated to the overlay
10796 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10798 * as/mcs51/lkmain.c: Help about -Y option
10799 * as/mcs51/lkarea.c: Fixed gcc warnings
10801 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10803 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10805 * support/valdiag/tests/overflow.c: added
10806 * src/SDCCast.c (decorateType),
10807 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10808 LEFT_OP (left shift)
10810 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10812 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10813 (default behaviour).
10815 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 A python script to validate compiler diagnostic messages. It can be
10818 used to verify that sdcc complains about bad c source code and
10819 gives a good location of the error.
10820 * support/valdiag/Makefile,
10821 * support/valdiag/valdiag.py,
10822 * support/valdiag/tests/*
10824 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10827 * src/SDCCsymt.c (newEnumType),
10829 * support/Util/SDCCerr.c,
10830 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10832 * support/regression/tests/enum.c: added test for enum values that
10833 require at least 2 bytes of storage.
10835 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10837 * src/common.h: added ifndef/define/endif macros
10838 around the header file.
10839 Bug reported from Jesus Calvino-Fraga
10841 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10843 * sdcc.spec: updated
10844 * device/include/Makefile.in: don't install CVS directories
10845 * device/lib/Makefile.in: added removal of CVS directories after install
10846 * doc/Makefile: fixed install, added local_icons
10847 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10848 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10849 * src/ds390/gen.c (genRightShift): fixed bug #870788
10850 * src/SDCCast.c (decorateType): fixed bug #870781
10852 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10854 PIC16 port related changes:
10855 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10856 added variable stackPos,
10858 * gen.c: genCall, assignResultValue: added support for
10859 pushing/retrieving function parameters to/from stack,
10860 genFunction,genEndFunction: setup stack frame for the
10861 generated function,
10862 genAddrOf: will be changed according to bug 863624
10864 * added files genutils.c and genutils.h which contain gen*
10865 debugged and optimised functions extracted from gen.c
10867 * glue.c: added variable 'externs' which holds extern symbols,
10868 pic16emitRegularMap: is modified to properly handle relocatable
10869 symbols under the new scheme,
10870 pic16createInterruptVect: is modified
10871 pic16printPublics: is modified to emit 'global' assembler directives,
10872 added pic16_printExterns to print extern symbols,
10873 pic16glue: initializes stack/frame pointer in the beginning of
10874 the assembly output. Temporary hack, will be corrected later,
10875 because gplink yet does not support stack and SDCC does not
10876 yet support a type of crt0.o object to create the final binary.
10878 * Removed many lines that contain 8051 legacy code.
10879 * The code is finally placed under a 'code' directive.
10880 * Added port specific options.
10882 * _process_pragma: simplified since now we do not need *special*
10883 include file to define SFR registers. But a separate header
10884 will be needed. This will be developed later.
10885 * _pic16_parseOptions: added, parses port specific options:
10886 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10887 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10888 --preplace-udata-with=
10890 * _pic16_setDefaultOptions: modified to initialize section names,
10891 but hack is temporarly out of order since it needs improvement.
10892 * _pic16_genAssemblerPreamble: configuration words are emitted by
10893 their address instead of their name. This part is incomplete and
10894 supports only the 18Fxx2 devices. Other devices will emit an error
10895 during assembly since they do not contain the same set of config
10897 * _pic16_genIVT: is modified,
10899 * pcode.c: added definitions for some hardware registers that are needed
10901 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10902 All PCI entries are updated. Now LFSR is supported.
10903 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10904 * added pic16_newpCodeOpLit2 to support instructions with
10905 two literal arguments
10906 * pic16_pCode2str: corrected code that emits assembler instructions
10907 with two literal operands and those that have an access bit modifier
10908 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10909 this fixes a bug which caused some labels to be lost, when an
10910 assembler directive was added, i.e. banksel,
10911 * pic16_FixRegisterBanking: improved logic that causes the insertion
10913 * InlineFunction: functions that are called once, are not any more
10914 inlined. This can be a port option in the future,
10916 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10918 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10919 hold the corresponding uninitialized symbols,
10920 * pic16_allocProcessorRegister: registers have explicit marked the
10922 * pic16_allocInternalRegister: registers are explicit marked as
10924 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10925 processing list, so bit registers were lost,
10928 * ralloc.h: added field 'accessBank' and original symbol operand
10929 in register definition,
10930 * removed the field isMapped from register definition,
10932 ** Several functions have been removed from various sources:
10933 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10934 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10935 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10936 pic16_assignRelocatableRegisters
10938 ** others have been introduced:
10939 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10940 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10942 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10944 * support/scripts/inc2h.pl: changed definition of BIT_AT
10945 to emit 'sbit at' instead of 'bit at'. This was a request.
10947 PIC16 port related preliminary changes:
10948 * gen.c: prefixed function popRegFromString with
10949 pic16_ and all references to it corrected
10950 * pcode.c: all pic16_pc_* hardware registers prefixed
10951 with underscore (_),
10952 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10953 * ralloc.c: newReg(): when register is REG_SFR then
10954 set address to rIdx,
10955 pic16_allocProcessorRegister(): marks register wasUsed=0
10956 pic16_writeUsedRegs(): added a call to assign processor
10957 registers via pic16_assignFixedRegisters
10959 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10961 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10962 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10963 variables in unused register banks. Also the SSEG is placed
10964 wherever there is enough space for it, and IDATA can be anywhere
10965 in internal RAM. For now compile using -Wl-Y[stack_size].
10966 The mem file is different for this option as well, since it
10967 makes no sense of talking about DSEG lenght.
10969 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10971 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10972 in certain cases, e.g. when ROM assignment, patch provided
10973 from Albert den Haan.
10975 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10977 Many signedness and type propagation fixes:
10978 * src/SDCCicode.c: made geniCodeCast() static
10979 replaced SPEC_ by IS_ (cosmetic)
10980 (operandOperation): fixed div and mod operation
10981 (usualBinaryConversions): added support for promotion of char
10982 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10983 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10984 (geniCodeAdd): an array index will stay unsigned, even if promoted
10986 (geniCodeArray): ditto
10987 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10988 * src/SDCCsymt.c (computeType): added more support for char;
10989 promotion of char is selectable by promoteCharToInt, fixed signedness
10991 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10992 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10993 * src/SDCCval (val*): replaced signedness calculation by
10995 rearranged if-branches (cosmetic)
10996 (valShift): added warning W_SHIFT_CHANGED
10997 (valCompare): fixed problem with different types
10998 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10999 * support/regression/tests/literalop.c: added many cases
11000 * support/regression/tests/ast_constant_folding.c: changed finally to
11002 * .version: new year, new version: 2.3.7
11003 * src/SDCCmain.c (main): applied patch #866468
11004 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11005 provided by Scott Bronson
11006 * doc/sdccman.lyx: updated documentation for sdcdb
11007 updated and added chapter tips
11009 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCCsymt.h: missing from yesterday's commits
11013 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCC.y (struct_or_union_specifier),
11016 * support/Util/SDCCerr.c,
11017 * support/Util/SDCCerr.h: verify that struct & union tags are used
11020 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCCglobl.h: missing from yesterday's commits
11024 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11027 sft_attributes, struct_declaration, parameter_declaration,
11028 type_name, start_block, declaration_list),
11029 * src/SDCC.lex (check_type): support redefinition of typedef names
11031 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11033 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11034 aligned xdata arrays. Erik helped me with the if clause.
11036 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11041 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCast.c (newAst_),
11046 * src/SDCCicode.c (ast2iCode, newiCode),
11048 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11049 expr, statement, expression_statement, selection_statement,
11050 iteration_statement, expr_opt, jump_statement): foundation for tracking
11052 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11055 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * support/Util/SDCCerr.c,
11059 * src/SDCCast.c (createCase, createDefault, decorateType),
11060 * src/SDCClabel.c (labelUnreach),
11061 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11063 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11064 (with thanks to Stas Sergeev)
11065 * device/include/time.h,
11066 * device/lib/time.c (CheckTime): suppress unreachable code warning
11068 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCast.c (createIvalCharPtr),
11071 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11073 * support/regression/tests/nullstring.c: tests for these two bugs
11075 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * support/Util/SDCCerr.h,
11078 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11079 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11080 about storage class and 'at' used inside struct or union
11081 * src/SDCCBBlock.c (iCodeFromeBBlock),
11082 * src/SDCCcse.c (ifxOptimize),
11083 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11084 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11085 printIval, emitStaticSeg, emitOverlay),
11086 * src/SDCClabel.c (deleteIfx),
11087 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11088 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11089 gatherAutoInit, processParms),
11090 * support/Util/SDCCerr.h,
11091 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11092 reporting for post-parse errors.
11094 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11097 implicit casts via union; they don't work on big endian systems
11098 (possible fix for bug #861138)
11100 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11102 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11103 * src/mcs51/main.c: fixed the fix for bug #737001
11105 2003-12-15 Borut Razem <borut.razem AT siol.net>
11107 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11109 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * support/makebin/makebin.c: put output in binary mode
11113 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11115 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11116 xdata and data memory on startup. Set the environment variable
11117 SDCC_NOGENRAMCLEAR to disable this.
11118 * src/mcs51/peephole.def,
11119 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11120 (allows non-interrupt and interrupt code to safely compete for a resource
11121 without the non-interrupt code having to disable interrupts)
11123 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCicode.c (geniCodeAdd),
11126 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11127 with valFromType if type might be a pointer and host is big endian).
11128 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11129 types, not just integer types.
11130 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11131 multiply defined with mismatching "at" address.
11133 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11136 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11137 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11138 with embedded nulls (fixed bug #753752)
11140 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11142 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11143 Apparently this did not see much testing (endless loop)
11145 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11149 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11152 gracefully handle NULL memmap pointers
11154 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11157 instead of deleting the iCode when an operand is volatile
11158 * src/z80/gen.c (genDummyRead),
11159 * src/mcs51/gen.c (genDummyRead),
11160 * src/ds390/gen.c (genDummyRead),
11161 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11163 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11164 * src/SDCC.y: fixed bug #850420
11166 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 Applied z80 i/o port patch from Peter Townson and fixed some operators
11169 to better handle operands in A register.
11170 * device/include/z180.h
11176 * src/z80/peeph-z80.def
11177 * src/z80/peeph.def
11180 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11184 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * device/lib/hc08/_mullong.c: Removed extra #endif
11188 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * sim/ucsim/hc08.src/inst.cc,
11191 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11192 carries from x to h
11193 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11194 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11195 * device/include/stdarg.h: fixed varargs for hc08
11196 * device/lib/Makefile.in,
11197 * device/lib/hc08/Makefile,
11198 * device/lib/hc08/_mulint.c,
11199 * device/lib/hc08/_mullong.c: fixed some endian problems
11201 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11203 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11204 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11205 * device/lib/_gptrget.c,
11206 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11208 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11211 * src/SDCCast.c (astErrors): fixed bug #846007
11212 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11214 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/SDCCast.c (decorateType): disabled a transformation I added in
11217 revision 1.188 (access to fields of a structure at an absolute address);
11218 it breaks with bitfields, extern declarations, and gcse analysis.
11219 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11220 could be assigned through a pointer, so don't complain.
11221 * src/SDCCast.c (astErrors),
11223 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11225 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11227 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11228 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11229 output of __config directives, since gpasm now supports them
11230 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11231 pre-processor macro, i.e. -DMCU=p18f452
11232 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11233 and modified to handle 'cast' icode similarly to '=' icode
11234 * src/pic16/device.h (typedef struct PIC_device): added field
11235 'extMIface' to indicate that chip has external memory interface
11236 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11237 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11240 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCC.y (pointer): fixed bug #846006
11243 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11244 * src/SDCCast.c (decorateType): fixed bug #846009
11245 * src/ds390/peeph.def,
11246 * src/ds390/gen.c (genAnd, genOr),
11247 * src/mcs51/peeph.def,
11248 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11250 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11259 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11263 * src/SDCCbitv.c: added function to free a bitvector
11264 * src/SDCClrange.h,
11265 * src/SDCClrange.c: added function to recompute the liveranges
11266 * src/avr/ralloc.c,
11267 * src/ds390/ralloc.c,
11268 * src/hc08/ralloc.c,
11269 * src/mcs51/ralloc.c,
11270 * src/pic/ralloc.c,
11271 * src/pic16/ralloc.c,
11272 * src/xa51/ralloc.c,
11273 * src/z80/ralloc.c: recompute the liveranges after register packing
11275 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11277 * src/SDCCloop.c (newInduction): fixed bug #845630
11279 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11282 inadvertantly left behind from my 2003-11-12 change
11284 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 Updated headers I neglected to commit yesterday.
11287 * src/SDCClrange.h,
11290 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11293 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11294 * src/SDCCopt.c (eBBlockFromiCode),
11295 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11296 the creation of the key hash table from the sequencing so it can be used
11297 earlier (for some GCSE bug fixes still pending)
11299 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11301 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11302 * support/regression/tests/addsub.c: testing genPlus shortcut
11304 2003-11-15 Borut Razem <borut.razem AT siol.net>
11306 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11308 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11311 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11312 ordering is immaterial.
11313 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11315 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11318 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11319 (SIGSEV) of bug #840381
11320 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11321 unlink new file before rename if new and old filenames are the same)
11323 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11325 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11326 uninitialized variables) for the mcs51. Set environment variable
11327 SDCC_GENRAMCLEAR to test.
11328 xdata initialization slightly shorter
11330 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11334 #838241 & 780691 (basicly the same bug)
11335 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11336 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11338 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11340 * src/SDCCmain.c (linkEdit): "fix" #834252
11342 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11346 * src/SDCC.y: fixed bug #819403
11348 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11351 the reentrant attribute.
11352 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11353 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11355 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11356 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11357 erroneously reduced to a literal.
11358 * src/hc08/ralloc.c (packRegisters, rematStr),
11359 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11362 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11364 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11365 * doc/sdccman.lyx: changed from 'article' to 'book'
11366 * doc/Makefile: readded test_suite_spec and cdbfileformat
11368 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11370 * device/include/stdlib.h: include malloc.h to comply with ANSI
11371 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11373 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11376 * doc/clean.mk: also remove *.out files
11377 * doc/sdccman.lyx: some additions, larger top/bottom margins
11379 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCC.y: fixed bug #837365
11382 * support/regression/tests/bitopcse.c
11383 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11384 a symbol (might be valop instead)
11385 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11386 * device/lib/clean.mk: added hc08 to the cleaning list
11388 2003-11-04 Borut Razem <borut.razem AT siol.net>
11390 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11392 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11393 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11394 malloc is declared in standard stdlib.h
11396 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * device/lib/hc08/Makefile: need to clean .rel not .o files
11399 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11401 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/mcs51/main.c,
11406 * src/ds390/main.c,
11410 * src/pic16/main.c,
11411 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11412 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11413 tests (which uses the port's oclsExpense function)
11419 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11421 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/SDCCcse.c (ifxOptimize),
11424 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11425 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11426 deleting the IFX iCode.
11427 * src/hc08/ralloc.c: reduced unneeded slocs
11428 * src/hc08/gen.c: fixed bug in asmopToBoolean
11430 2003-11-04 Borut Razem <borut.razem AT siol.net>
11432 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11433 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11434 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11435 transferred to configure
11437 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11439 Use headers defined in the C[++] standards:
11440 * sim/ucsim/gui.src/serio.src/fileio.cc
11441 * sim/ucsim/gui.src/serio.src/frontend.cc
11442 * sim/ucsim/gui.src/serio.src/main.cc
11443 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11444 * support/Util/NewAlloc.c
11446 * as/mcs51/lklibr.c
11450 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11452 * Added MSVC projects for hc08 assembler and linker:
11453 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11454 /as/hc08/link_hc08.dsp
11456 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11458 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11460 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11462 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11464 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11466 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11468 2003-10-31 Borut Razem <borut.razem AT siol.net>
11470 * support/cpp2/cpplib.h,
11471 support/cpp2/cpplib.c,
11472 support/cpp2/cpplex.c,
11473 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11474 to switch _asm block preprocessing on / off. Default is
11475 #pragma preproc_asm +
11477 2003-10-31 Borut Razem <borut.razem AT siol.net>
11479 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11480 when outputting comment blocks (when executed with -C option) and
11481 _asm (SDCPP specific) blocks
11483 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11487 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11489 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11491 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11494 * src/SDCCast.c (decorateType): fixed bug #832664
11496 2003-10-31 Borut Razem <borut.razem AT siol.net>
11498 * support/cpp2/cpplex.c: fixed for SDCPP:
11499 comments(when executed with -C option) and _asm blocks
11500 were included even if they where in skipped #if block.
11501 Applied solution from GCC cpp 3.3.2
11503 2003-10-31 Borut Razem <borut.razem AT siol.net>
11505 * src/SDCC.lex: sdcc now understands both formats:
11506 '# <line_number> <file_name>' and
11507 '#line <line_number> <file_name>'
11508 * support/cpp2/cppmain.c: sdcpp now generates the standard
11509 '# <line_number> <file_name>' instead of former
11510 '#line <line_number> <file_name>'
11512 2003-10-30 Borut Razem <borut.razem AT siol.net>
11514 * support/cpp2/cpphash.h,
11515 * support/cpp2/cpplib.h
11516 * support/cpp2/cpplex.c,
11517 * support/cpp2/cppmain.c,
11518 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11520 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 Fixed a number of problems revealed by bug #827883.
11523 * src/SDCCloop.c (loopInvariants): Spill location of the
11524 result operand should be recomputed if extracted from
11525 a loop. Also, don't extract assignments of an iTemp
11527 * src/SDCCast.c (isConformingBody): loop reversal should
11528 not occur if the control variable is involved with a
11529 relational operator.
11531 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11533 * .version: bumped to 2.3.6 to reflect the big improvements
11534 made by Erik and Klaus. Thanks!
11536 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11538 Replaced the livrange code.
11539 * src/SDCClrange.c: added new LR code
11541 * src/SDCCBBlock.h: removed remainig parts from old LR code
11542 * src/ds390/ralloc.c,
11543 * src/ds390/gen.c: minor fixes to make it work with new code
11545 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * as/hc08/lkrloc.c,
11550 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11551 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11552 (tweaked fix for bug #818696)
11554 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11558 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11562 * src/mcs51/gen.c (gencjneshort),
11563 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11564 more efficient (per Scott Bronson's suggestion)
11566 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 Extended the semantics of the critical keyword to include
11569 individual statements. See RFE #827755 and #799831
11574 * support/Util/SDCCerr.c
11575 * support/Util/SDCCerr.h
11580 2003-10-19 Borut Razem <borut.razem AT siol.net>
11582 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11584 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11588 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11589 and predecrement operand is displayed
11591 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11593 * src/SDCCval.c (valMinus): fixed bug #826041
11595 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 Some hc08 related updates that I missed earlier
11598 * sim/ucsim/stypes.h
11599 * support/regression/ports/hc08/spec.mk
11601 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 New target "hc08" for the Motorola 68hc08 family of micros
11611 * sim/ucsim/hc08.src/*
11612 * sim/ucsim/configure.in
11613 * src/ucsim/configure
11614 * sim/ucsim/packages_in.mk
11617 * device/include/mc68hc908qy.h
11618 * device/lib/hc08/*
11619 * device/lib/Makefile.in
11620 * support/regression/ports/hc08/*
11621 * support/regression/Makefile
11623 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11627 * src/ds390/gen.c (genCast): fixed bug #821957
11629 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11631 * device/lib/logf.c: "fixed" overlay bug
11632 * support/regression/ports/host/spec.mk: added m library
11633 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11634 * support/regression/tests/float_trans: added (for Eric)
11636 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11638 * src/mcs51/gen.c (genCpl): fixed bug
11639 http://sf.net/mailarchive/message.php?msg_id=6263915
11641 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11643 * src/SDCCast.c (decorateType): added extended constant folding
11644 * src/SDCCsymt.c (computeType): cleanup
11645 * src/SDCCval.c (valShift): minor optimization
11646 * support/regression/tests/ast_constant_folding.c: added
11648 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCmain.c: removed some unintended changes
11652 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11655 * src/z80/gen.c: fixed part of bug #817589
11656 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11658 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11660 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11671 * src/ds390/ralloc.c
11673 * src/mcs51/ralloc.c
11675 * src/pic16/ralloc.c
11676 * src/xa51/ralloc.c
11678 * src/z80/gen.c: removed unused label "release:"
11680 2003-10-06 Borut Razem <borut.razem AT siol.net>
11682 * src/SDCC.lex: removed definition of unused variables
11683 save_optimize and save_options
11685 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11687 * clean.mk: removed '=' in "-maxdepth=1"
11688 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11689 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11691 2003-10-06 Borut Razem <borut.razem AT siol.net>
11693 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11694 my_unput() replaced by unput()
11696 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11698 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11699 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11700 type-punned pointer will break strict-aliasing rules"
11701 Old LR behaviour is again default; Klaus' LR can be choosen by
11702 defining the environment variable LRKLAUS
11706 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11707 * clean.mk: fixed removal of files in bin/CVS/
11708 * device/lib/clean.mk: fixed removal of directories small and large
11709 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11711 * src/SDCCval.c: removed superflous test for pedantic
11713 2003-10-05 Borut Razem <borut.razem AT siol.net>
11715 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11716 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11717 message "unmatched #pragma SAVE and #pragma RESTORE"
11719 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11721 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11722 assembly, critical functions, atomic, nojtbound)
11724 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11726 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11732 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11737 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11739 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11740 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11741 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11743 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/z80/gen.c (genRet): fixed bug #524753
11746 * src/z80/gen.c (genCast): fixed internal error on cast from
11748 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11749 fix for bug #477835 to the z80
11750 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11751 for tracking iCodes in the peephole optimizer for z80
11753 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11756 the other part of bug #814548
11757 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11759 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11761 * src/SDCCcse.c: fixed part of bug #814548
11763 2003-09-28 Borut Razem <borut.razem AT siol.net>
11765 * src/asm.c: rewrite of printILine() to use temporary file instead
11767 * src/xa51/main.c: commented out declaration of int rewinds
11769 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11773 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11776 * src/asm.c (printILine): Fixed bug #811015
11778 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11780 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11783 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11786 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11787 to correctly handle general case of AOP_PAIRPTR
11788 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11790 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/mcs51/ralloc.c (fillGaps),
11793 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11794 register positioning bug)
11796 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11798 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11800 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11803 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11804 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11805 (ralloc doesn't intentionally do this now, but perhaps later)
11806 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11807 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11808 register positioning bugs (Fixed bug #762602 and #795325)
11809 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11810 (Fixed bug #808779)
11811 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11812 lines that --i-code-in-asm generates
11814 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11817 trying to fclose a FILE* that was already closed.
11819 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11822 of const struct should be treated as if const themselves)
11824 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11828 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11830 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11831 Unix (/n) and DOS (/r/n) line terminations.
11833 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11838 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/mcs51/gen.c (genFunction, genEndFunction),
11841 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11842 and restore of EA so that stack offsets to parameters are
11843 correct when using both critical and reentrant/stack-auto.
11844 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11845 size (can be triggered in error if sloc is shared between
11846 different sized objects)
11847 * device/include/float.h: fixed macros to explicitly use
11848 unsigned long where needed
11850 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11852 Feature req. 799831: added code to allow nesting of critical functions
11853 * src/mcs51/gen.c (genFunction, genEndFunction)
11854 * src/ds390/gen.c (genFunction, genEndFunction)
11856 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCCsymt.c (sclsFromPtr),
11860 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11861 support for standard C idiom of memory mapped variables; for
11862 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11863 to xdata int at 0x1234 tempvar = 1.
11864 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11865 provided by Akiya ISHIDA
11867 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11869 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11870 * src/SDCCval.c (constVal): added reduction from int to char
11871 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11872 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11873 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11875 * support/regression/tests/shifts.c: fixed
11877 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/z80/gen.c (genXor): Fixed bug #805445
11881 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 Fixed bug #621531 (const & volatile confusion in the type chain).
11884 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11885 refer to the const or volatile state of the pointer itself.
11897 * src/pic16/ralloc.c
11898 * support/regression/tests/const.c
11900 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11902 When checking for duplicated modules, use absolute paths
11903 instead of relative paths. Files changed:
11908 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11912 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * device/include/string.h: added size_t typedef, changed
11915 prototypes to use size_t, eliminated separate reentrant and
11916 non-reentrant declarations, added _memmove declaration
11917 * device/lib/_memcpy.c: changed to use size_t instead of int,
11918 changed /4 to >>2 to avoid division library call
11919 * device/lib/_memcmp.c,
11920 * device/lib/_memset.c,
11921 * device/lib/_strncat.c,
11922 * device/lib/_strncpy.c,
11923 * device/lib/_strncmp.c: changed to use size_t instead of int
11924 * device/lib/_memmove.c: new file (fixed bug #772294)
11925 * device/lib/Makefile.in: added _memmove.c
11926 * device/lib/z80/asm_strings.s: fixed bug #772290
11927 * support/regression/tests/bitfields.c: attempt to fix host assertion
11928 failure on amd64-unknown-linux2.2
11930 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11933 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11934 * as/z80/asmain.c (main): fixed bug #801766
11936 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11941 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11944 reported in bug #800609
11946 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11948 * Top header beautifications in src/pic16 directory:
11949 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11950 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11951 pcoderegs.h, ralloc.c, ralloc.h
11952 * main.c: added top header and GPL license notice
11953 * pcode.c: fixed the if-conditional warning
11955 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11957 * device/lib/_mullong.c: replaced int by short for gcc
11959 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11962 and JUMPTABLE iCodes properly now (worked by accident before)
11963 * src/mcs51/gen.c (leftRightUseAcc),
11964 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11965 iCode properly now. Use getSize instead of nRegs since a & b
11966 aren't part of the nRegs tally.
11968 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11970 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11971 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11972 before instructions that use the _STATUS register
11974 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11977 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11978 fetching of the pointer
11979 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11980 copied from genNearPointerSet()
11981 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11982 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11983 If they pop r0/r1 they must be called in the opposite order than aopOp().
11984 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11985 (resp. --stack-auto), prepared for --xstack
11987 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11989 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11991 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11993 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11994 these ports have their own __sdcc_external_start()
11996 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11998 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11999 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12000 type for bits was changed. It resulted in bit variables becoming
12001 global, which is not permitted in PIC 14 assembly output.
12003 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12005 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12007 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12009 Z80 and MCS51 linkers complaint if a public symbol is defined
12010 in more than one library module:
12014 * as/mcs51/Makefile.in
12016 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 A few small changes that speed up the peephole optimizer.
12022 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 Try to make the peephole optimizer smarter by maintaining
12025 an association between the assembly source code and the
12026 iCodes that originated them. Put this information to use
12027 with a new peephole rule condition "notVolatile" so that
12028 the rules can be aggressive yet still safe.
12033 * src/mcs51/peeph.def
12035 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12040 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12041 if the left or right operand symbols have the accuse flag set.
12043 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 Changed the type of the result of the ! (NOT) operator to char;
12046 previously it returned the same type as the source. This allows
12047 us to eliminate all the genFloatNot functions (all of its target
12048 implementations were very buggy) since !float can use the same
12051 * src/SDCCicode.c (ast2iCode): ! returns char
12052 * src/mcs51/gen.c (genNot, genNotFloat),
12053 * src/ds390/gen.c (genNot, genNotFloat),
12054 * src/z80/gen.c (genNot, genNotFloat),
12055 * src/pic/gen.c (genNot, genNotFloat),
12056 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12058 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12060 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12061 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12062 during interrupts. Ensure WSAVE is located at a shared bank address.
12063 2. Fixed page selection in some places
12064 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12065 the registers name strings.
12066 4. Fixed "signed / unsigned compare" compiler warnings.
12067 5. The PIC port manages its own allocation of the general purpose
12068 registers, but makes no attempt to reuse them. As a result when
12069 compiling it soon runs out of general purpose registers. Some
12070 additional code was added to the files pcode.c and device.c to walk
12071 through the function call tree and rename the registers so that they
12081 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12082 genPlus() & genMinus() when the result is the same as left or right
12084 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12088 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 Made bitfield a distinct type from bit so that bitfields
12091 convert as per ANSI C and bits retain their traditional
12092 boolean style behaviour. Implemented bitfield support in
12100 * src/ds390/gen.c: bit v bitfield split
12101 * src/z80/gen.c: New support for bitfields
12102 * support/regression/tests/bitfields.c: reenabled z80,
12105 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 Rules 246.x, 247.x relate to bitfields, the others speed up
12108 access to xdata mapped I/O devices.
12110 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12112 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 Cleaned up genPackBits and genUnpackBits and added two helper
12115 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12116 for literal assignments in genPackBits (thanks to Frieder for
12122 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 Fixed bug #748310 (pointer to function type mishandled when the
12125 function name is omitted). Also fixed a SIGSEGV when a function
12126 attribute (reentrant, etc) is used on a non-function or on a
12127 function but misplaced before the parameter list.
12129 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12131 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12132 * support/Util/SDCCerr.h,
12133 * support/Util/SDCCerr.c: Added func attr misuse error msg
12135 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12137 Fixed bug #787649 by anonymous
12138 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12139 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12141 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 Fixed numerous bitfield problems.
12145 * src/SDCC.y: More bitfield related error checking
12147 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12148 * support/Util/SDCCerr.h,
12149 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12150 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12151 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12152 * support/regression/tests/bitfields.c: tests added
12154 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 Made the constant following the "interrupt" keyword optional. If
12157 omitted, the function will not automatically be given an entry
12158 in the interrupt vector table (similar to #pragma NOIV, but
12159 less syntacticly kludgy). The interrupt number is also now
12160 range checked. Also fixed a bug in the high order bit example
12167 * support/Util/SDCCerr.c
12168 * support/Util/SDCCerr.h
12171 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12174 * src/SDCCicode.c (operandOperation): rewritten some ops
12175 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12176 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12178 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12179 be re-activated by defining REDUCE_LITERALS)
12180 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12181 unsigned, but are signed by default
12182 * src/SDCCval.c (constVal): rearranged
12183 * src/SDCCval.c (valMod): preliminary fix
12184 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12185 * support/regression/literalop.c: added, work in progress
12187 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 Generate warnings for useless declarations like "char data;"
12190 that don't do what new users expect.
12193 * support/Util/SDCCerr.h
12194 * support/Util/SDCCerr.c
12196 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCval.c (valMult): fix overflow detection of negative int
12200 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12204 Changes to support big endian targets:
12217 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12220 * device/lib/time.c: fixed warning "integer overflow in expression"
12222 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12224 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12225 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12226 constants are unsigned; added recognition of "u" flag for unsigned
12227 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12228 * src/SDCCval.c (valDiv, valMod): fixed signdness
12229 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12230 signedness of modulo, left and right shift
12231 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12232 * support/Util/SDCCerr.h: added warning W_INT_OVL
12233 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12234 * src/SDCCast.c (ast_print): improved output of constants
12236 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 Fixed some warnings when building with MSVC:
12240 * as/mcs51/asdata.c
12244 * link/z80/aslink.h
12245 * link/z80/lkdata.c
12246 * link/z80/lkeval.c
12251 * support/cpp2/cpplib.c
12255 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12259 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 * support/librarian/clean.mk: Do not remove Makefile.
12262 * support/librarian/Makefile: added.
12264 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12266 Added librarian to MSVC build:
12269 * support/librarian/librarian.dsp
12271 'configure' not needed for librarian, removed:
12272 * support/librarian/configure
12273 * support/librarian/configure.in
12274 * support/librarian/config_in.h
12275 * support/librarian/Makefile.in
12277 Hopefully these ones built the librarian and the rest of sdcc properly:
12279 * Makefile.common.in
12281 Messed up 'configure', so revert to previous version:
12285 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12288 there, while the mantissa of a double is "only" 53 bits wide.
12290 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12292 Adding sdcclib to the build. MSVC project coming soon.
12293 Files added/changed:
12295 * support/librarian/clean.mk
12296 * support/librarian/configure
12297 * support/librarian/configure.in
12298 * support/librarian/config_in.h
12299 * support/librarian/Makefile.bcc
12300 * support/librarian/Makefile.in
12301 * support/librarian/sdcclib.c
12304 * Makefile.common.in
12308 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12310 Linker now complaints if linked modules have conflicting options, for
12311 example, one compiled using --model-large and another one compiled with
12312 --model-small. The following files were modified:
12314 * as/mcs51/asdata.c
12315 * as/mcs51/aslink.h
12317 * as/mcs51/asmain.c
12319 * as/mcs51/i51pst.c
12320 * as/mcs51/lkdata.c
12321 * as/mcs51/lklibr.c
12322 * as/mcs51/lkmain.c
12328 * link/z80/aslink.h
12329 * link/z80/lkdata.c
12330 * link/z80/lklibr.c
12331 * link/z80/lkmain.c
12334 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12337 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12339 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/z80/mappings.i: fix _mul[us][int,long] entries
12343 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12345 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12347 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12350 * support/regression/tests/bitopcse.c: added
12358 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12360 added support for new library format to z80, gbz80 linkers:
12366 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12368 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12369 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12371 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12373 added DUMMY_READ_VOLATILE:
12382 * src/SDCCcse.c (algebraicOpts): many improvements
12383 * src/SDCCcse.h: removed algebraicOpts()
12384 * src/SDCCicode.c (picDummyRead): added
12386 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12388 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12389 "Insufficient space in data memory".
12391 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 * src/mcs51/gen.c: fixed bug #771358
12394 * src/z80/gen.c: fixed bug #759087
12396 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/pic16/glue.c: minor cleanup by Vangelis
12400 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 * device/include/regc515c.h: fixed #758477
12403 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12404 * device/lib/_gptrput.c: saved a few bytes
12405 * my tab spacing is 8, yours too?)
12406 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12407 * device/lib/serial.c: process RX bytes earlier than TX bytes
12408 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12410 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12414 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12416 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12418 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12420 * device/lib/Makefile.in: bad fix, reverted to 1.43
12422 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12424 * device/lib/Makefile.in: added missing z80 object files
12426 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12429 pic16 progress by Vangelis:
12432 * src/pic/Makefile:
12439 * pic16/genarith.c:
12444 * pic16/pcodepeep.c:
12447 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12451 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12453 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12454 added gbz80 build to MSVC project.
12455 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12456 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12457 from 8051 stuff and setup so it links using a .lnk file.
12459 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 * support/librarian/sdcclib.c: sdcc librarian.
12462 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12465 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12467 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12469 2003-07-02 Borut Razem <borut.razem AT siol.net>
12471 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12472 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12473 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12474 src/xa51/main.c, src/z80/main.c:
12475 virtualization of glue() function: each port has it's own glue function,
12476 which is accessed by do_glue function pointer in PORT.general structure
12478 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12480 * DS800C400 fun, improved ROM interface and tinibios.
12482 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12484 * More support for DS80C400. Now includes beginning of interface to ROM.
12486 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12490 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12492 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12494 2003-06-19 Borut Razem <borut.razem AT siol.net>
12496 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12498 2003-06-19 Borut Razem <borut.razem AT siol.net>
12500 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12501 fixed Z80 port - crt0.o: cannot open.
12503 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12505 * support/Util/MySystem.c (merge_command): revert bad fix
12507 2003-06-18 Borut Razem <borut.razem AT siol.net>
12509 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12511 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12514 option --use-stdout sends errors to stdout instead of stderr.
12516 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12518 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12520 2003-06-15 Borut Razem <borut.razem AT siol.net>
12522 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12523 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12524 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12525 fixed width array of pointers replaced with sets;
12526 multiple include and lib paths ared transferred to preprocessor and linker
12527 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12528 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12529 fixed width array of pointers
12530 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12531 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12532 fixupPath(), getPathDifference()
12533 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12534 fixed width array of pointers
12536 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/pic16/ralloc.c: fix warnings
12539 * src/pic16/pcode.c: fix warning
12541 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12543 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12544 know all the details, but essentially this set of changes enable
12545 the pic16 port to generate movff instructions and generate assembler
12549 * src/pic16/glue.c:
12550 * src/pic16/pcode.c:
12551 * src/pic16/device.c:
12552 * src/pic16/main.c:
12553 * src/pic16/pcode.h:
12554 * src/pic16/pcoderegs.c:
12555 * src/pic16/ralloc.c:
12556 * src/pic16/ralloc.h:
12558 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12560 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12561 added option --vc, so sdcc errors and warnings are compatible with
12562 Microsoft Visual Studio.
12564 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12567 device/lib/libfloat.lib: added atof function.
12569 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12571 * doc/sdccman.lyx: updated to Lyx 1.3
12572 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12573 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12574 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12576 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12580 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12582 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12583 additions to the "related tools/documentation" section
12585 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12589 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12592 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12594 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12596 * doc/sdccman.lyx: fix double dash and other minor things
12597 * doc/Makefile: fix double dash
12599 2003-05-28 Karl Bongers(patches from Martin Helmling)
12600 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12601 condition and ignore commands.
12603 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12606 is in parts still quite out of date, I did changes as far as I felt makes sense
12607 for a non-native english speaker.
12608 Please feel free to add to the manual or to correct my changes.
12609 * doc/Makefile: undid touching the date of intermediate tex files.
12611 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12613 * doc/sdccman.lyx: Manual has an index now
12615 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12617 Finalize muluint/mulsint and mululong/mulslong merging:
12618 * device/lib/_mulint.c
12619 * device/lib/_mullong.c
12620 * device/lib/gbz80/mul.s
12621 * device/lib/gbz80/stubs.s
12622 * device/lib/z80/mul.s
12623 * device/lib/z80/stubs.s
12624 * src/SDCCsymt.c (initCSupport)
12626 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12628 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12629 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12630 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12631 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12634 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12636 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12637 the regression tests I'm not brave enough to enable 245.b, 245.c
12638 * doc/sdccman.lyx: added latex preamble for hyperref package.
12639 Using pdflatex this will give you a hyperlinked pdf file with
12640 bookmarks. (prepend '%' before /usepackage if this breaks something)
12642 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12646 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12650 2003-05-21 <johan AT balder>
12652 * src/SDCCglue.c (printIval): fixed bug #739934
12654 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12656 Applied patch from bug 737905 (renamed yylineo to mylineno):
12663 * src/pic16/pcode.c: Cleaned warnings
12664 * src/pic16/pcodeflow.c: Cleaned warnings
12665 * src/pic16/pcoderegs.c: Cleaned warnings
12667 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12669 * src/pic16/pcode.c: Cleaned warnings
12670 * src/pic16/pcodepeep.c: Cleaned warnings
12671 * src/pic16/ralloc.c: Cleaned warnings
12673 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12675 * doc/sdccman.lyx: fixed bug 739745
12676 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12678 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12681 it can be defined with CFLAGS when running configure
12682 * src/SDCCmain.c: fixed compiling + linking with object files
12684 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12686 * configure.in: configure for pic16 port,
12687 added --disable-pic16-port
12688 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12689 * src/SDCCmain.c: linkOptions is changed to set *,
12690 added if/endif conditional macros to remove options help
12691 messages from optionsTable when a port is not configured, added
12692 support for the PIc16 port in the ports table, when executing
12693 the compiler with no port specified on command line, a default
12694 port is selected with the new macro DEFAULT_PORT which is
12695 defined in port.h, in setDefaultOptions() linkOptions is removed
12696 from initialization assignment, since now it is a set,
12697 parseCmdLine uses setParseWithComma for linkOptions, in
12698 linkEdit() linkOptions are accessed with new function indexSet()
12699 which returns the i'th item of a set variable. See SDCCset.c, in
12700 linkEdit() when calling buildCmdLine(), added linkOptions as
12701 last argument. Now users can pass arguments to gplink via the
12702 -Wl option, main() uses pic16glue() to glue up pic16 programs
12703 * src/SDCCpeeph.c: various changes to support pic16
12704 * src/SDCCset.c: added function void *indexSet(set *, int) to
12705 return the i'th item of the set
12706 * src/SDCCset.h: added function prototype for indexSet()
12707 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12708 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12709 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12710 added macro DEFAULT_PORT
12711 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12712 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12714 * src/pic16/glue.c: commented out some error producing lines
12715 * src/pic16/main.c: __config directives are commented out to stop
12716 gpasm complaining and test the linkage with gplink, _linkCmd and
12717 _asmCmd changed to be more gplink and gpasm friendly
12718 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12719 produced an error when parsed, peep rule 12 is added to utilize
12720 movff, but it is commented out since the pCode does not support
12721 yet a command with 2 address arguments
12723 2003-05-18 <johan AT balder>
12725 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12726 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12727 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12729 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12730 Added feature to script commands from file.
12732 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12734 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12735 * src/SDCCutil.c: include ctype.h for win32
12737 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12739 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12741 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12743 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12744 Fixed so you can set breakpoints prior to run, run does not stop
12745 on entry now. Add tbreak. Other enhancements and fixes for use
12748 2003-05-12 Borut Razem <borut.razem AT siol.net>
12750 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12752 2003-05-11 Borut Razem <borut.razem AT siol.net>
12754 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12755 the path of bin directory, so that PATH is the only env. variable, which has to be set
12756 in case of standard installation.
12757 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12758 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12759 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12761 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12764 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12765 temp files are in the port dir; clean the gen/test directory when
12766 generating new test.c
12767 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12768 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12769 * support/regression/tests/zeropad.c: added
12771 2003-05-09 <johan AT balder>
12773 * src/SDCCglue.c: fixed bug #597940
12775 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12777 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12778 cache sfr, optimize next,step, fix off by one sourceline,
12779 support ddd list function.
12780 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12782 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12784 * support/regression/HTMLgen.py: added compare_s2f()
12785 * support/regression/Makefile: redo 1.27
12786 * support/regression/generate-cases.py: redo 1.5
12788 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12790 * support/regression/tests/float.c: workaround 33 bit hex constant
12791 * support/regression/tests/simplefloat.c: fix division for host
12793 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12795 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12796 that tame's the PIC's over-aggressive optimizer.
12798 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12803 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12805 Initial support for DS80C400. "Hello world" runs on TINIm400
12808 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12810 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12811 * Some notes on ddd usage added in debugger/README
12812 Martin Helmling adding more features and fixes for ddd GUI debugger.
12813 Code added for nexti, stepi, up, down, and other adjustments.
12815 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12817 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12818 * src/pic/peeph.def Added two rules to optimize carry manipulation
12819 * src/pic/* removed debug printfs
12821 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12823 * debugger/mcs51/cmd.c: added header newalloc.h
12825 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12827 * as/Makefile: new EXEEXT
12828 * as/z80/Makefile: remove trailing slash of BUILDIR
12829 * as/z80/clean.mk: new EXEEXT
12830 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12831 * support/cpp2/Makefile.in: new EXEEXT
12832 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12834 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12836 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12837 EXEEXT was introduced to fix all related problems with targets
12838 "clean", "install" and "uninstall"; a couple of further flaws
12839 especially with "clean" have been fixed too
12840 * as/mcs51/Makefile.in
12841 * as/mcs51/clean.mk
12845 * debugger/mcs51/Makefile.in
12846 * debugger/mcs51/clean.mk
12847 * link/z80/Makefile
12848 * link/z80/Makefile.in
12849 * link/z80/clean.mk
12851 * packihx/Makefile.in
12853 * sim/ucsim/Makefile
12854 * sim/ucsim/clean.mk
12855 * sim/ucsim/avr.src/Makefile.in
12856 * sim/ucsim/avr.src/clean.mk
12857 * sim/ucsim/s51.src/Makefile.in
12858 * sim/ucsim/s51.src/clean.mk
12859 * sim/ucsim/xa.src/Makefile.in
12860 * sim/ucsim/xa.src/clean.mk
12861 * sim/ucsim/z80.src/Makefile.in
12862 * sim/ucsim/z80.src/clean.mk
12863 * sim/ucsim/main_in.mk
12864 * sim/ucsim/packages_in.mk
12865 * sim/ucsim/gui.src/Makefile.in
12866 * sim/ucsim/gui.src/serio.src/Makefile.in
12867 * sim/ucsim/gui.src/serio.src/clean.mk
12870 * support/cpp2/Makefile.in
12871 * support/cpp2/clean.mk
12872 * support/makebin/Makefile
12873 * support/makebin/clean.mk
12874 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12875 * doc/sdccman.lyx: --program-suffix no longer needed
12877 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12879 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12880 Martin Helmling added support for ddd GUI debugger.
12881 Code added to display assembly, set variables, and other commands
12882 to interface to ddd.
12884 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12886 * as/Makefile: fix target clean
12887 * as/clean.mk: fix target clean
12888 * as/z80/clean.mk: fix target clean
12890 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12892 * Makefile.common.in: added AT EXEEXT AT
12893 * configure.in: removed all mingw32 stuff
12894 * configure: rebuilt from configure.in
12895 * doc/sdccman.lyx: updated section "installation"
12896 * support/scripts/sdcc_mingw32: adapted to configure
12897 * support/scripts/sdcc_cygwin_mingw32: added
12899 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12901 * src/pic Added object file support for the PIC port
12902 * src/pic Applied patch from Craig Franklin (this started the object file support)
12903 * src/regression Updated the PIC regression tests for object files
12905 2003-04-20 Borut Razem <borut.razem AT siol.net>
12907 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12908 lklex.c: In function `getfid':
12909 lklex.c:203: warning: array subscript has type `char'
12910 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12911 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12912 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12913 stack handling macros
12915 2003-04-19 Borut Razem <borut.razem AT siol.net>
12917 * "handling space characters in file path" task:
12918 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12919 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12920 * support/Util/MySystem.h: make it self-sufficient
12921 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12922 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12923 handling space characters in file path
12924 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12925 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12926 * support/Util/MySystem.c: handling space characters in executable's path
12928 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12930 * as/z80/Makefile: fix permanent rebuild of z80
12931 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12932 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12934 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12936 * src/SDCCopt.c: add special case optimization to replace modulo by
12937 a power of two with a bitwise AND.
12939 2003-04-18 <johan AT balder>
12941 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12943 2003-04-17 <johan AT balder>
12945 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12946 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12948 2003-04-13 Borut Razem <borut.razem AT siol.net>
12950 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12951 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12952 fixed mingw problem in adl_NORMALIZE_PATH
12954 2003-04-12 Borut Razem <borut.razem AT siol.net>
12956 * fixed "#pragma SAVE/RESTORE can not be nested":
12957 * src/SDCC.lex: reworked pragma handling functions
12958 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12959 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12961 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/SDCCutil.c (pathEquivalent): defined but not used
12964 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12965 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12966 * configure: rebuilt from configure.in
12967 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12968 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12969 * device/include/Makefile.in: replace sdcc_datadir
12970 * device/lib/Makefile.in: replace sdcc_datadir
12971 * Makefile.common.in: add LDFLAGS from configure
12972 * packihx/Makefile.in: use LDFLAGS
12973 * src/Makefile.in: use LDFLAGS
12974 * support/cpp2/Makefile.in: add LDFLAGS from configure
12975 * support/makebin/Makefile: use LDFLAGS
12976 * .version: bumped version number to 2.3.5
12978 2003-04-12 Borut Razem <borut.razem AT siol.net>
12980 * completed "different paths" task:
12981 * src/SDCCmacro.c: fixed bug in handling quotes
12982 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12983 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12985 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12989 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12991 * ds390/gen.c ds390/peeph.def: fix bug 706781
12993 2003-04-11 Borut Razem <borut.razem AT siol.net>
12995 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12997 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12999 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13000 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13001 set - this bit used to not be set...).
13002 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13003 bad code in PIC Port
13004 * src/regression/and2.c added to test bug 609268
13005 * src/regression/Makefile added and2.c to regression test
13008 2003-04-08 <johan AT CP255758-A>
13010 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13011 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13012 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13014 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13016 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13018 * support/cpp2/Makefile.in: fix bug #487815
13019 * configure: rebuilt from configure.in
13020 * Makefile.common.in: docdir changed, new path suffixes
13021 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13022 * sdcc_vc_in.h: reflect changes from sdccconf.h
13023 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13024 * src/SDCCutil.h: remove BINDIR hack
13025 * doc/sdccman.lyx: update new path hierarchy
13027 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13029 * src/SDCCpeeph.c: added okToRemoveSLOC test
13031 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13033 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13035 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13037 * src/SDCCpeeph.c: added labelIsReturnOnly test
13038 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13040 2003-04-05 <johan AT balder>
13042 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13043 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13044 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13045 * src/SDCCast.c: fixed a warning
13046 * src/SDCCast.h: fixed a warning
13047 * src/SDCCicode.c (operandFromAst): fixed a warning
13049 2003-04-04 <johan AT balder>
13051 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13052 * src/SDCCast.c (decorateType): fixed bug #715076
13053 * src/SDCC.y: fixed bug #702907
13055 2003-04-03 <johan AT balder>
13057 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13058 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13059 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13060 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13061 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13063 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13065 * _decdptr.c: fix return values
13066 * _gptrget.c: fix return values
13067 * _gptrgetc.c: fix return values
13068 * _gptrput.c: fix return values
13069 * _mulint.c: fix return values
13070 * as/z80/Makefile: fix 'make -j' problem
13072 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13074 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13075 * configure.in: big cleanup, updated to autoconf 2.5x
13076 * configure: rebuilt from configure.in
13077 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13078 * sdcc_vc_in.h: reflect changes from sdccconf.h
13079 * doc/Makefile: fixed a flaw in "make install"
13081 2003-04-02 <johan AT balder>
13083 * src/ds390/gen.c (genCmp): no comments
13084 * src/mcs51/gen.c (genCmp): no comments
13085 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13086 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13088 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13090 * support/regression/generate-cases.py: place generated file in given sub directory
13091 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13092 * support/regression/Makefile: improvements for 'make -j';
13093 side effect: it's simpler and faster now
13095 2003-03-31 Borut Razem <borut.razem AT siol.net>
13097 * src/z80/main.c: link-{port} and as-{port} defined without path
13098 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13100 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13102 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13104 2003-03-30 Borut Razem <borut.razem AT siol.net>
13106 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13107 changed type of list parameter to set
13108 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13109 * src/port.h: changed type of do_assemble() parameter to set
13110 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13111 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13112 definition of "cppoutfilename" macro with NULL value in preProcess()
13113 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13114 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13115 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13116 replaced with set *binPathSet
13117 * shash_add() deallocates the item, if allready exsists, before adding the new one
13118 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13120 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13122 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13123 a nested for loop bug in the PIC port
13124 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13127 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13129 * support/Util/dbuf.h: remove C++ stuff to make it portable
13131 2003-03-28 Borut Razem <borut.razem AT siol.net>
13133 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13134 literal strings in stringLiteral()
13135 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13136 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13139 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13141 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13143 2003-03-26 <johan AT balder>
13145 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13146 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13147 * src/SDCCast.c (decorateType): fixed " -v < 3"
13149 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13151 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13152 Added Lenny Story's debug infrastructure changes:
13153 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13154 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13155 * src/cdbFile.c: added
13156 * src/SDCCdebug.c: added
13157 * src/SDCCdebug.h: added
13158 * src/SDCCast.c (createFunction)
13159 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13160 * src/SDCCmain.c (parseCmdLine, main)
13161 * src/SDCCmem.c (redoStackOffsets)
13162 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13165 * src/avr/gen.c (genAVRCode)
13166 * src/ds390/gen.c (gen390Code)
13167 * src/mcs51/gen.c (gen51Code)
13168 * src/pic/gen.c (genpic14Code)
13169 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13170 * src/xa51/gen.c (genXA51Code)
13171 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13173 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13175 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13176 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13178 2003-03-22 <johan AT balder>
13180 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13182 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13184 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13185 * doc/cdbfileformat.lyx: added, written by Lenny Story
13186 * doc/Makefile: added cdbfileformat.lyx
13187 * doc/clean.mk: added cdbfileformat.lyx
13189 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/mcs51/peeph.def: fix bug #705773
13193 2003-03-20 <johan AT balder>
13195 An sfr/sbit can have an "at #" AND an initializer
13196 * src/SDCCsymt.c (checkSClass):
13197 * src/SDCCmem.c (allocGlobal):
13198 * src/SDCCmem.c (allocLocal):
13199 * src/SDCCast.c (createBlock):
13201 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13205 2003-03-16 <johan AT balder>
13207 Undid the hackup of const and volatile, the problem is much bigger
13209 * src/SDCCast.c:1.171
13210 * src/SDCCglue.c:1.138
13211 * src/SDCCicode.c:1.146
13212 * src/SDCCsymt.c:1.150
13213 * src/SDCCval.c:1.65
13215 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13218 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13220 2003-03-13 <johan AT balder>
13222 Hackup const and volatile modifiers in type chains a bit:
13224 * src/SDCCast.c:1.169
13225 * src/SDCCglue.c:1.136
13226 * src/SDCCicode.c:1.143
13227 * src/SDCCsymt.c1.146
13228 * src/SDCCsymt.h1.59
13229 * src/SDCCval.c:1.63
13231 2003-03-12 <johan AT balder>
13233 * src/SDCCBBlock.h: more LRH debugging junk
13234 * src/SDCCcflow.h: more LRH debugging junk
13235 * src/SDCCloop.c: more LRH debugging junk
13236 * src/SDCC.y (struct_declaration): fixed bug #697590
13237 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13238 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13239 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13241 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13242 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13243 test function names must now match exactly).
13244 * src/SDCCcse.c: added special case in findCheaperOp to allow
13245 extending a short integer. Makes less awful code for bug 700121 test case.
13247 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13250 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13252 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13254 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13255 actually called (operandsNotEqual() was called for all
13256 operandsNotEqualX tests).
13258 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13260 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13261 with shorter literals. Fixes bug 700121.
13263 2003-03-11 <johan AT balder>
13265 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13267 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13270 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13272 2003-03-10 Borut Razem <borut.razem AT siol.net>
13274 * src/SDCCmain.c: pipe preprocessor's output
13275 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13276 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13277 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13278 which closes all pipes in pipeSet set
13279 * src/SDCCset.c: free deleted item in function deleteSetItem()
13280 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13281 moved from z80 to src subproject
13282 * .version: increased version number to 2.3.4
13284 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13286 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13287 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13288 * support/regression/ports/xa51/spec.mk: fix typo
13290 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13294 2003-03-09 Borut Razem <borut.razem AT siol.net>
13296 * src/SDCCmain.c: pipe preprocessor's output
13297 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13298 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13299 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13300 which closes all pipes in pipeSet set
13301 * src/SDCCset.c: free deleted item in function deleteSetItem()
13302 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13303 moved from z80 to src subproject
13305 2003-03-09 Borut Razem <borut.razem AT siol.net>
13307 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13308 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13309 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13310 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13311 * src/SDCCglobl.h: unification of WIN32 native definitions
13313 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13315 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13317 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/configure.in: check for endianess (even while cross-compiling)
13320 * src/configure: check for endianess (even while cross-compiling)
13321 * src/configure_in.h: check for endianess (even while cross-compiling)
13322 * src/avr/gen.c: remove old endianess stuff
13323 * src/mcs51/gen.c: remove old endianess stuff
13324 * src/ds390/gen.c: remove old endianess stuff
13325 * src/pic/gen.c: remove old endianess stuff
13326 * src/pic/genarith.c: remove old endianess stuff
13327 * src/pic/glue.c: fix endianess check
13328 * src/pic16/gen.c: remove old endianess stuff
13329 * src/pic16/genarith.c: remove old endianess stuff
13330 * src/pic16/glue.c: fix endianess check
13331 * src/xa51/gen.c: remove old endianess stuff
13332 * src/z80/gen.c: fix endianess check
13333 * src/SDCCglue.c: fix endianess check
13334 * src/ds390/peeph.def: fix bug 700036
13336 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13339 * src/configure: find appropriate data-types on host for SDCC's int and long
13340 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13341 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13342 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13344 2003-03-07 <johan AT balder>
13347 some minor cleanups before the big shot
13348 OP_DEFS and OP_USES now use Kevin's protection
13349 new option --nolabelopt
13351 * src/SDCCBBlock.c:
13360 * src/ds390/ralloc.c:
13361 * src/mcs51/ralloc.c:
13362 * src/pic/ralloc.c:
13363 * src/xa51/ralloc.c:
13364 * src/z80/ralloc.c:
13366 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/pic/pcode.c (get_op): fix 64 bit warnings
13369 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13370 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13371 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13372 * support/regression/tests/malloc.c: fix 64 bit warnings
13374 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/mcs51/gen.c (genMinus): fixed bug 696436
13378 2003-03-02 Borut Razem <borut.razem AT siol.net>
13380 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13382 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13384 * configure.in: test for mkstemp
13385 * sdccconf_in.h: add HAVE_MKSTEMP
13387 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13389 * device/include/ctype.h: removed warning while using --stack-auto
13390 * device/include/malloc.h: removed warning while using --stack-auto
13391 * device/include/string.h: removed warning while using --stack-auto
13393 2003-02-23 Borut Razem <borut.razem AT siol.net>
13395 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13396 because NDEBUG is defined (see man assert)
13397 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13399 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13401 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13402 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13404 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13406 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13407 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13409 2003-02-18 <johan AT balder>
13411 * as/mcs51/asmain.c (asmbl): module can start with a digit
13412 * as/z80/asmain.c (asmbl): module can start with a digit
13414 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13416 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13417 * src/asm.c: fix pipe() for Mingw32
13419 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13422 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13423 make -V work again; --c1mode reads now from stdin
13424 * doc/sdccman.lyx: added --c1mode
13425 * support/Util/SDCCerr.c: new messages for c1 mode
13426 * support/Util/SDCCerr.h: new messages for c1 mode
13427 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13429 2003-02-15 <johan AT balder>
13431 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13433 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13435 * doc/sdccman.lyx: Environment variables, -o and other minor things
13437 2003-02-14 <johan AT balder>
13439 * src/xa51/main.c: before anyone really tries to use it :)
13441 * Install doc's in share/sdcc/doc
13442 * removed some obsolete files
13443 * Do a proper make distclean and uninstall
13444 M Makefile.common.in
13447 M device/include/Makefile.in
13448 M device/lib/Makefile.in
13451 M sim/ucsim/doc/Makefile.in
13453 R src/avr/peeph.rul
13454 R src/xa51/peeph.rul
13455 M support/cpp2/Makefile.in
13456 M support/makebin/Makefile
13459 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13461 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13463 2003-02-10 Borut Razem <borut.razem AT siol.net>
13465 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13466 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13467 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13468 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13469 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13470 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13471 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13472 src/z80/Makefile.bcc: Borland Makefile cleanup
13473 * as/z80/Makefile.bcc: Added Borland Makefile
13474 * support/cpp2/borland.h: Removed
13476 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13478 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13479 * src/SDCC.lex: new pragma NOIV
13480 * src/SDCCglobl.h: new pragma NOIV
13481 * src/SDCCmem.c: new pragma NOIV
13483 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13487 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/SDCCmain.c: signal handling is switched off by --debug
13490 * doc/Makefile: small fix for install; use clean.mk again
13491 * doc/clean.mk: clean *.pdf and *.html too
13493 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13495 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13496 * device/lib/printfl.c: fix a ds390 bug by making it portable
13497 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13498 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13499 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13500 * debugger/mcs51/cmd.c: converted multi-line string literals
13501 * sim/ucsim/globals.cc: converted multi-line string literals
13502 * src/SDCCmain.c: introduced signal handler to remove temp files
13503 * doc/Makefile: small tweaks, implement clean
13504 * doc: removed generated files
13506 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13508 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13509 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13510 Address Record is not correctly generated for DS390."
13512 2003-02-02 Borut Razem <borut.razem AT siol.net>
13514 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13515 * as/mcs51/asm.h: fixed compilation with Borland C
13516 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13517 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13518 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13519 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13520 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13521 src/z80/Makefile.bcc: delete $(LIB) only if exist
13522 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13524 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13526 * device/include/malloc.h: introduced NULL
13527 * device/include/string.h: introduced NULL
13528 * device/include/stdlib.h: introduced NULL
13529 * device/lib/_memcpy.c: removed NULL
13530 * device/lib/_strcat.c: removed NULL
13531 * device/lib/_strchr.c: removed NULL
13532 * device/lib/_strcmp.c: removed NULL
13533 * device/lib/_strcpy.c: removed NULL
13534 * device/lib/_strcspn.c: removed NULL
13535 * device/lib/_strlen.c: removed NULL
13536 * device/lib/_strncat.c: removed NULL
13537 * device/lib/_strncmp.c: removed NULL
13538 * device/lib/_strncpy.c: removed NULL
13539 * device/lib/_strpbrk.c: removed NULL
13540 * device/lib/_strrchr.c: removed NULL
13541 * device/lib/_strspn.c: removed NULL
13542 * device/lib/_strstr.c: removed NULL
13543 * device/lib/_strtok.c: removed NULL
13544 * device/lib/malloc.c: removed NULL, include own header
13546 2003-02-02 <johan AT balder>
13548 * 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
13549 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13550 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13551 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13552 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13553 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13555 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13557 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13560 2003-02-01 <johan AT balder>
13562 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13564 2003-01-31 <johan AT CP255758-A>
13566 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13568 2003-01-30 <johan AT balder>
13570 * src/SDCCBBlock.c: automatic bug detection
13571 * src/SDCCicode.c: automatic bug detection
13573 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13575 * src/SDCCglobl.h: now --xram-size 0 works
13576 * src/SDCCmain.c: now --xram-size 0 works
13578 2003-01-29 <johan AT balder>
13580 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13582 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13585 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13586 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13587 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13588 * src/SDCCglobl.h: Added options --xram-size and --code-size
13589 * src/SDCCmain.c: Added options --xram-size and --code-size
13591 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13594 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13596 2003-01-27 <johan AT balder>
13598 * src/SDCC.y: fixed bug #613764
13600 2003-01-26 <johan AT balder>
13602 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13603 * src/SDCCsymt.h: fixed bug #673374
13604 * src/SDCCglue.c: fixed bug #661910
13605 * src/SDCCast.c: fixed bug #458099 and 673374
13607 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13609 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13610 * as/mcs51/strcmpi.h: added
13611 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13612 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13613 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13614 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13615 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13616 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13617 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13618 * as/mcs51/Makefile.aslink: new module strcmpi
13619 * as/mcs51/Makefile.asx8051: new module strcmpi
13620 * as/mcs51/Makefil.bcc: new module strcmpi
13621 * as/mcs51/Makefile.in: new module strcmpi
13622 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13624 2003-01-26 <johan AT balder>
13626 * src/SDCCglue.c: reverted back to 1.124
13627 * src/SDCCast.c: reverted back to 1.156
13628 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13630 2003-01-25 <johan AT balder>
13632 * src/SDCCglue.c: A better fix for bug #661910
13633 * src/SDCCast.c: A better fix for bug #661910
13634 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13636 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/Makefile.in: remove spawn.o
13639 * src/SDCCmain.c: remove spawn.h
13640 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13641 * src/spawn.c: removed
13642 * src/spawn.h: removed
13643 * support/regression/ports/ds390/spec.mk: link with -r
13645 2003-01-24 <johan AT CP255758-A>
13647 * src/ds390/gen.c (aopOp): fixed bug #667458
13648 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13649 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13650 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13652 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13654 * src/mcs51/peeph.def: better assembler identation by Frieder
13655 * src/mcs51/gen.c: better assembler identation by Frieder
13657 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13659 * as/z80/string.h: removed for gcc 3.2
13660 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13661 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13663 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13665 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13666 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13667 * support/regression/Makefile: separate temp files for ports
13668 * support/regression/generate-cases.py: separate temp files for ports
13669 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13670 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13672 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13674 * moved tinitalk to device/examples/ds390
13676 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13678 * as/mcs51/lkmem.c: rflag is for DS390
13679 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13680 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13681 (linkEdit): move mem- and map-files the same way as ihx-files
13682 * src/z80/main.c (_setDefaultOptions): removed --generic
13683 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13684 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13685 * src/pic/glue.c (picglue): --c1mode works again
13686 * src/pic16/glue.c (pic16glue): --c1mode works again
13687 * src/asm.c (printCLine): fix #660034
13689 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13692 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13693 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13694 * as/mcs51/lkmem (summary): better fix for sp problem
13695 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13696 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13697 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13698 remove --stack-after-data
13700 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13703 * src/SDCCutil.c (join): ugly bug: missing '\0'
13704 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13706 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13710 * src/pic/main.c (_asmCmd): gpasm supports -o
13711 * src/z80/main.c: more general macros
13712 * device/lib/Makefile.in: remove intermediate files
13714 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13716 * .version: Bumped version number to 2.3.3
13717 * src/SDCCBBlock.c: new option -o
13718 * src/SDCCglobl.h: new option -o
13719 * src/SDCCglue.c: new option -o
13720 * src/SDCCmain.c: new option -o
13721 * src/asm.c: new option -o
13722 * src/ds390/main.c: new option -o
13723 * src/pic/glue.c: new option -o
13724 * src/pic/pcode.c: new option -o
13725 * src/pic/ralloc.c: new option -o
13726 * src/pic16/glue.c: new option -o
13727 * src/pic16/pcode.c: new option -o
13728 * src/pic16/ralloc.c: new option -o
13729 * src/z80/main.c: new option -o
13730 * device/lib/Makefile.in: use -o
13731 * support/regression/ports/ds390/spec.mk: use -o
13732 * support/regression/ports/gbz80/spec.mk: use -o
13733 * support/regression/ports/mcs51/spec.mk: use -o
13734 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13735 * support/regression/ports/z80/spec.mk: use -o
13736 * support/regression/ports/ucz80/spec.mk: use -o
13737 * support/regression/ports/xa51/spec.mk: use -o
13738 * support/regression/fwk/lib/timeout.c: fix usage string
13740 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13743 2003-01-07 <johan AT balder>
13745 * src/SDCCast.c (decorateType): fixed bug #600035
13747 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13748 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13749 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13750 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13751 * src/pic/pcode.c: outcommented unused variable to remove warnings
13752 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13754 2003-01-06 <karl AT turbobit.com>
13755 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13758 2003-01-06 <johan AT balder>
13760 * src/SDCCicode.c: fixed array add
13762 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13763 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13764 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13766 2003-01-04 <johan AT balder>
13768 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13770 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13771 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13773 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13775 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13777 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13780 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13781 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13783 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13786 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13788 * in /sdcc/as/mcs51/ changed these files in order to create an
13789 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13790 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13791 following files to include the previous two files: aslink.dsp,
13792 Makefile.aslink, Makefile.bcc, and Makefile.in.
13794 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13795 .adb instead of .cdb
13797 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13799 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13800 value from option --iram-size.
13802 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13807 2002-09-18 <wiml AT hhhh.org>
13809 * SDCClrange.h: exposed setFromRange() and setToRange()
13810 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13811 packRegsForAccUse() (bug 542397)
13812 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13813 multiple times and emitting the fetch operations more than once
13814 added aopGetUsesAcc() function to allow binary operators to
13815 fetch their operands in the correct order; made genMinus() emit
13816 compact code for X = LITERAL - Y
13818 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13820 sprintf() in line 1267.
13822 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13826 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13827 Changes to aslink (All the changes are marked with 'JCF'):
13829 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13832 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13833 area BSEG. Also moves, if possible, the DATA area down into the internal
13834 ram so more space is available.
13836 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13839 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13840 not bytes. Function summary() which creates a memory usage summary
13841 file with extension .mem. Reports of overlaping stack and small stack
13842 size. If the space for the stack is less than 16 bytes aslink trows a
13845 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13846 the 8051. Option 'y' for memory summary output file.
13848 Changes to sdcc (All the changes are marked with 'JCF'):
13850 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13852 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13853 overlaying area for it (uses RegBankUsed[4]).
13855 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13856 bank zero as used by default. By default aslink locates the stack
13857 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13858 the creation of the .mem file. Delegates the allocation of data area
13859 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13860 the begining of the stack area to aslink.
13862 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13863 glue() in SDCCglue.c creates an area for it.
13865 2002-09-03 Borut Razem <borut.razem AT siol.net>
13866 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13867 sdcc/src/pic/glue.c:
13868 introduced atexit() handler for teporay files removal in case of
13869 errors, assertions, ...
13871 2002-08-29 Borut Razem <borut.razem AT siol.net>
13872 * sdcc/support/cpp2/auto-host_vc_in.h:
13873 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13874 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13875 Maybe there is a similar problem with BORLANDC? It should be checked!
13877 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13878 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13879 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13880 was not executed, and the compiler (cl) launched a warning:
13881 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13883 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13884 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13886 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13887 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13889 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13890 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13891 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13892 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13893 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13894 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13895 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13896 - added Release configuration in VS projects
13897 - review of compiler an linker options
13898 - VC .exe files are generated in bin_vc directory, not to interfere
13899 with binaries generated from other projects (cygwin, mingw, bcc ...)
13901 * sdcc/src/yacc.dsp: added
13903 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13904 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13905 and insert the version number definitions from .version
13907 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13909 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13910 added - genarate auto-host.h using auto-host_vc_in.h as template
13913 removed from CVS, generated automatically
13915 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13916 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13918 2002-08-11 Borut Razem <borut.razem AT siol.net>
13919 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13921 2002-08-10 Borut Razem <borut.razem AT siol.net>
13922 * src/SDCCmain.c (main):
13923 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13924 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13925 The consequence was that some temporary files were not removed.
13928 unification of code in functions tempfilename() and tempfile():
13929 function tempnam() is defined in Visual Studio 6.0 and .NET
13931 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13933 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13934 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13935 - removed compiler command line option /WX: Treats all warnings as errors
13936 - update a list of source files, included into the project
13938 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13939 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13940 changed project type to Generic Project so that can be correcly converted to VS.NET project
13942 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13944 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13946 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13948 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13949 added return 0 statements after assert() to make compiler happy
13951 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13952 added newline in the def file to keep MSC compiler satisfied
13954 * sdcc/src/z80/gen.c:
13955 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13956 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13957 - solved MSC error in function aopDump()
13959 * sdcc_vc.h: define PREFIX as "\\sdcc"
13961 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13964 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13965 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13966 - Rewrote the register banking algorithm.
13967 - Added pCode live-range analysis to registers (for now, only non-used and
13968 singly-used registers optimized away)
13970 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13972 * 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.
13974 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13975 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13977 2002-04-22 Michael Hope <michaelh AT vroom>
13979 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13981 * configure.in (DD_COPT): Added include support required for gbdk.
13983 * .version: Bumped version number just to increase it.
13985 * src/SDCCmain.c: Added -nostdinc to the default options.
13987 2002-04-15 Michael Hope <michaelh AT vroom>
13989 * device/lib/z80/printf.c (sprintf): Added.
13991 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13993 * src/z80/peeph.def: Added transpose redundent load rule.
13995 * src/z80/main.c: Added force callee saves for jaune.
13997 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13999 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14001 2002-03-28 Johan Knol <johan AT balder>
14003 * src/SDCCval.c: fixed bug #532436
14005 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14007 Added "char *Processor" field to the port structure.
14010 Added -p option. Allows port dependent processor to be specified.
14013 Initialized the new field char *Processor field to NULL in all ports
14016 Compiler generated registers for interrupt context saving
14017 were not getting allocated.
14019 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14022 Fixed left shift. Will promote the left side of a left shift
14023 if a) left shifting more than size of operand or b) when assigned
14024 to something size > size of left side
14026 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14028 tons of changes. Register allocation has been
14029 rewritten. Added customization for the various PICs. Flow
14030 analysis is restructured. ...
14032 * src/pic/device.h:
14035 * src/pic/device.c:
14036 Added. device.c is a PIC port hack to accomodate variations
14039 2002-03-13 Michael Hope <michaelh AT vroom>
14041 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14043 2002-03-04 johanknol <johanknol AT manik>
14045 * /src/SDCCval.c: fixed
14047 const unsigned char arr[][2] = { { 0, 1 } };
14048 t18.c:1: error: Initializer element is not constant
14050 2002-03-04 bela <bela AT manik>
14052 * /device/include/mcs51reg.h:
14053 ds89c420 register definition update
14055 2002-03-03 <johan AT FRIJA>
14057 * support/Util/SDCCerr.c: did something, but don't no why anymore
14059 * support/regression/tests/bug-524691.c: made it a little less shy
14061 * src/SDCCast.c (decorateType): fixed bug #524697
14063 * src/SDCCast.c: made some lineno improvements
14065 * src/SDCCval.c (getNelements): changed warning to error
14067 * src/SDCCglue.c (printIvalArray): changed warning to error
14069 * src/SDCCicode.c: fixed a warning for mingw
14071 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14073 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14075 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14077 * src/ds390/peeph.def:
14078 Added some more peephole rules
14080 * src/ds390/gen.c: Various fixes & enhancements
14082 * src/SDCClrange.c, src/SDCClrange.h:
14083 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14085 * src/ds390/ralloc.c:
14086 various fixes & enhancements (ds390) specific
14088 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14089 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14092 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14094 2002-03-02 <johan AT FRIJA>
14096 * src/SDCCast.c (decorateType): fixed bug #524708
14098 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14100 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14102 2002-03-01 Michael Hope <michaelh AT vroom>
14104 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14106 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14108 2002-03-01 <johan AT FRIJA>
14110 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14112 * src/SDCCast.c (decorateType): fixed bug #524209
14114 * src/SDCCval.c (valNot): fixed bug #524195
14116 2002-02-26 <johan AT balder>
14118 * src/xa51/gen.c: fixed a warning
14120 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14122 * src/SDCCast.c (decorateType): fixed bug #522534
14124 2002-02-23 <johan AT balder>
14126 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14128 2002-02-22 <johan AT balder>
14130 * src/SDCCast.c: fixed bug #514865
14132 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14134 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14136 * sdcc/src/SDCCloop.c:
14137 Previous fix was not good. basic blocks that have "break" or "return" are
14138 not really partof a loop , but live ranges used in these blocks should
14139 be live thru the entire loop, so set partOfLoop but don't add them to
14142 2002-02-21 <johan AT FRIJA>
14144 * src/SDCCcse.c: fixed bug #514308
14146 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14149 Fixed BUG #519583. If a conditional block ended in a return/break
14150 statement inside a loop, it was not being considered part of the loop.
14152 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14154 2002-02-10 Karl Bongers <karl AT turbobit.com>
14157 Fixed up SDCDB debugger somewhat. Updated debugger/README
14158 with lots of comments and notes.
14160 * device/examples/test2.c:
14161 Fix bug, "red" variable not being initialized(compiler complained).
14163 * device/examples/Makefile, examples/test3.c:
14164 Add Makefile in device/examples folder, compiles test3.c
14165 for use as a multiple module SDCDB test case.
14167 * sim/ucsim/cmd.src/cmdset.cc:
14168 Took out debug printfs in ucsim "next" command.
14170 * sim/ucsim/xa.src:
14171 Karl and Johan start ucsim XA support. Most dissassembly working,
14172 about 75% emulation done(plenty of work remaining).
14174 * sim/ucsim/z80.src:
14175 Add Z80 support to ucsim, add test-ucz80 regression test,
14176 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14177 Notice z80 compiler fails on examples/test3.c/crc code.
14179 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14181 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14182 Added support for --parms-in-bank1
14184 * src/ds390/peeph.def:
14185 added a few more peephole optimzations
14187 * src/ds390/main.c:
14188 1) added __builtin_inp & __builtin_outp used to read in data of given length
14189 from a memory mapped port
14190 2) added __builtin_memcmp
14191 3) added __builtin_swapw swap bytes of a short
14193 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14194 1) handle multiple send & receives from register bank1
14195 2) ralloc can now allocate DPTR1 to some liveRanges
14197 * src/SDCCsymt.c, src/SDCCsymt.h:
14198 changes to handle multiple sends & receives
14200 * src/SDCCptropt.h:
14201 added some pointer arithmetic optimization
14203 * src/SDCCptropt.c:
14204 added some pointer arithmetic optimizations but not stable yet so not
14205 called from anywhere (will get this working shortly)
14207 * src/SDCCopt.c: fixed for multiple sends & receives
14210 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14211 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14212 set preprocessor defines (depending on options)
14214 * src/SDCCicode.c, src/SDCCicode.h:
14215 changes made to handle multiple sends & receives
14218 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14220 * src/SDCCcse.c, src/SDCCcse.h:
14221 added function findbackward def (to be used in upcoming optimization)
14223 * src/SDCCcflow.c, src/SDCCcflow.h:
14224 added function returnAtEnd - to determine if a basic block terminates with
14227 * src/SDCCast.c, src/SDCCast.h:
14228 added option parms-in-bank1
14230 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14231 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14232 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14233 adjusted for --parms-in-bank1 option
14235 * device/include/string.h:
14236 donot redefine "reentrant" keyword
14238 * device/include/ds80c390.h: Added some more SFRs
14240 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14242 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14244 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14248 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14250 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14252 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14254 * Added --xram-movc option
14256 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14258 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14260 2002-01-11 Johan Knol
14262 * Added math lib of Jesus Calvino-Fraga
14264 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14267 * support/regression/Makefile: new target test-mcs51-stack-auto
14268 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14270 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14274 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14276 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14278 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14280 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14282 * src/SDCCglue.h: add definition for printIvalChar()
14284 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14286 * src/SDCCast.c: fix #498138 by Johan
14288 * src/SDCCglue.c: fix #498138 by Johan
14290 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14292 * support/regression/Makefile: fix clean
14294 * support/regression/ports/ds390/support.c: fix transmission of last character
14296 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14298 * /sdcc/src/ds390/gen.c:
14299 a) improved computing address of stack variable
14300 b) took out some #if 0 code
14301 c) improved parmBytes adjustment
14302 d) improved genPlusIncr & genMinusIncr
14303 e) genCmp could generate bad code (when left assigned to DPTR)
14304 f) Fixed bug in hasInc
14306 * /sdcc/src/ds390/ralloc.c:
14307 a) packRegsForSupport could mess up live information (Fixed)
14308 b) packRegsDPTRuse could be incorrect for left & right shift
14310 * /sdcc/src/mcs51/ralloc.c:
14311 packRegsForSupport could mess up the live information (Fixed)
14313 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14315 * /sdcc/src/SDCCast.c:
14316 can reverse a loop even if function call is present as long
14317 as the loop control variable is local & is not passed as parameter
14319 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14321 * /sdcc/ChangeLog: *** empty log message ***
14323 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14324 More builtin function additions for TININative
14326 * /sdcc/src/ds390/ralloc.c:
14327 Had broken the regression testsuite
14329 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14331 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14332 Added funcattr hasStackParms will be set for reentrant functions when there
14333 are paramteres on the stack, this helps in minimizing frame pointer generation
14334 typeFromStr can handle function pointers now
14336 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14337 *** empty log message ***
14339 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14341 * /src/ds390/gen.c, /src/ds390/main.c:
14342 More builtin function additions for TININative
14344 * /src/ds390/ralloc.c:
14345 Had broken the regression testsuite
14347 * /src/SDCCast.c: Fixed a bug in dumptree
14349 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14350 Added funcattr hasStackParms will be set for reentrant functions when there
14351 are paramteres on the stack, this helps in minimizing frame pointer generation
14352 typeFromStr can handle function pointers now
14354 * /doc/builtins.txt, /doc/TININative.txt:
14355 *** empty log message ***
14358 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14360 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14361 ALPHA version for -mTININative
14363 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14364 updated to reflect changes in the port structure
14367 added function do_assemble (similar to do_link) if non-null this function
14368 will be called to do assembly (-mTININative) requires a multi command
14370 added function genAssemblerEnd will be called to generate assembler Epilogue
14373 added _JavaNative to debug info printing
14375 * /src/SDCCmain.c: added option --tini-libid
14376 added port->do_assemble function (-mTININative) has a multi command assemble
14378 * /src/SDCCglue.c: Disabled "constExpr" check
14379 added port->genAssemblerEnd function
14381 * /src/SDCCglobl.h: Added option --tini-libid value
14384 tookout optimizeCompare from the header (has no external references)
14386 * /src/SDCCast.c: made one more function "static"
14388 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14390 * src/z80/mappings.i: Added z80asm support.
14392 * src/z80/main.c: Added z80asm support on --asm=z80asm
14394 * src/z80/gen.c: Fixed asm portability issues.
14396 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14398 * src/SDCCglue.c (printExterns): Added global/extern split.
14400 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14402 * support/regression/Makefile: added test for mcs51 model large
14404 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14406 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14408 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14410 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14412 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14414 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14416 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14418 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14422 * support/regression/tests/simplefloat.c: Port to mcs51.
14424 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14425 * support/regression/tests/bug-485362.c: Added.
14427 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14429 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14431 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14433 * src/z80/gen.c (aopDump): Added a dump function.
14435 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14436 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14438 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14440 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14442 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14444 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14446 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14448 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14450 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14452 * support/regression/ports/ds390/support.c: Use tinibios.
14454 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14456 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14458 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14459 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14461 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14463 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14465 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14467 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14469 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14470 (packRegsForIYUse): Created and optimised.
14472 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14474 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14475 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14477 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14479 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14481 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14483 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14485 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14487 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14489 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14491 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14493 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14495 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14497 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14499 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14500 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14501 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14503 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14505 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14506 (genNotFloat): Added.
14507 (genUminusFloat): Added.
14509 * device/lib/z80/Makefile: Added floating pt stubs.
14511 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14513 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14515 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14517 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14519 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14521 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14523 * sdcc/support/regression/Makefile: Add port ds390.
14525 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14527 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14529 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14531 * sdcc/support/regression/ports/ds390/support.c: Added.
14533 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14535 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14537 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14539 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14541 * device/include/malloc.h: Added z80 and gbz80 support.
14543 * device/lib/gbz80/heap.s: Added.
14545 * device/lib/z80/heap.s: Added.
14547 * device/lib/malloc.c: Added z80 and gbz80 support.
14549 * support/regression/tests/malloc.c (testMalloc): Added.
14551 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14553 * support/regression/tests/bug-478094.c: Added.
14555 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14557 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14559 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14561 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14563 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14565 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14567 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14569 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14571 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14573 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14575 * support/regression/tests/bug-477927.c: Added.
14577 * src/z80/peeph.def: Added minor rules.
14579 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14581 * src/z80/peeph.def: Added jump optimisation modification.
14583 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14585 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14587 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14589 * support/regression/tests/funptrs.c: Added.
14591 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14593 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14595 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14597 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14599 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14601 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14602 (movLeft2ResultLong): Created.
14604 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14605 (joinPushes): Added. Joins two char pushes into a word push.
14607 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14609 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14611 * support/makebin/Makefile (install): Added creation of dest dir.
14613 2001-10-24 Karl Bongers <karl AT turbobit.com>
14615 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14617 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14619 * src/z80/ralloc.c: Turned off faulty pack for one use.
14621 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14623 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14625 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14627 * support/regression/Makefile: Improved clean
14629 * support/regression/ports/gbz80/spec.mk: Added clean
14631 * support/regression/ports/host/spec.mk: Added clean
14633 * support/regression/ports/z80/spec.mk: Added clean
14635 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14637 * support/regression/ports/mcs51/timeout.c: little improvements
14639 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14641 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14643 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14645 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14647 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14649 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14651 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14653 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14654 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14656 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14658 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14660 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14662 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14664 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14666 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14668 * support/regression/tests/longor.c: Added.
14670 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14672 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14674 * as/mcs51/aslink.h: define PATH_MAX
14676 * as/mcs51/asm.h: define PATH_MAX
14678 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14680 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14682 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14684 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14686 * src/SDCCglobl.h: define PATH_MAX
14688 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14690 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14692 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14694 * src/z80/gen.c (gencjneshort): Fixed
14696 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14698 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14700 * support/regression/tests/bug-469671.c: Added.
14702 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14704 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14706 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14708 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14710 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14712 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14714 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14716 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14718 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14720 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14722 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14724 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14726 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14728 * 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.
14730 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14732 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14734 2001-10-07 <johan AT FRIJA>
14736 * device/lib/gets.c (gets): fixed the return value.
14738 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14739 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14741 * 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.
14743 * 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.
14745 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14747 * src/pic/gen.c: Removed Safe_strdup.
14749 * configure.in: Added option to enable libgc support.
14751 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14752 (bitVectUnion): Optimised.
14753 (bitVectIntersect): Optimised.
14754 (bitVectBitsInCommon): Optimised.
14755 (bitVectCplAnd): Optimised.
14757 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14759 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/SDCCmain.c: distinguish between assembler debug and plain options
14763 * src/avr/main.c: remove standard assembler options
14765 * src/ds390/main.c: remove standard assembler options
14767 * src/mcs51/main.c: remove standard assembler options
14769 * src/port.h: removed "PENDING" comment
14771 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14773 * src/device/lib/_mulint.c : new, with assember functions
14775 * src/device/lib/_mullong.c : new, with assember functions
14777 * src/device/lib/_divuint.c : with assember functions
14779 * src/device/lib/_divsint.c : with assember functions
14781 * src/device/lib/_divulong.c: with assember functions
14783 * src/device/lib/_divslong.c: with assember functions
14785 * src/device/lib/_moduint.c : with assember functions
14787 * src/device/lib/_modsint.c : with assember functions
14789 * src/device/lib/_modulong.c: with assember functions
14791 * src/device/lib/_modslong.c: with assember functions
14793 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14795 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14797 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14798 replaced _mululong.c and _mulslong.c by _mullong.c
14800 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14802 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14804 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/SDCCglue.c: test, if win32api is available for MINGW
14808 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14811 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14812 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14813 * support/regression/ports/host/spec.mk: removed GENERIC
14814 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14815 * support/regression/ports/z80/spec.mk: removed GENERIC
14817 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14819 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14821 * support/regression/tests/bug-467035.c: Created.
14823 2001-10-01 <johan AT FRIJA>
14825 * src/SDCC.y: fixed bug #466586 part 1
14827 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14829 * SDCCicode.c: z80 has no generic pointers
14830 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14832 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14834 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14836 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14838 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14840 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14842 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14844 * configure.in: Fixed up so that ucsim is only configured once.
14846 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14848 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14849 (getPathDifference): As above.
14851 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14853 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14855 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14856 * .version: Updated to 2.3.1
14858 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14859 Added copyright header.
14861 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14862 (assemble): Added support for macro based assembler commands.
14863 (linkEdit): Added support for macro based linker commands.
14864 (preProcess): Changed the pre-processor to use macros.
14865 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14866 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14868 * device/lib/z80/crt0.s: Added module name for debugging.
14870 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14872 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14874 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14876 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14878 * src/Makefile.in: Added SDCCmacro and SDCCutil
14880 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14882 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14884 2001-09-16 <johan AT FRIJA>
14886 * 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.
14888 2001-09-15 <johan AT FRIJA>
14890 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14891 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14893 2001-09-11 <johan AT FRIJA>
14895 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14897 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14899 * support/regression/tests/bug-460444.c: Added test case.
14901 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14902 (genCast): Added justification for all of the asserts.
14904 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14906 * support/regression/support.c: _xdata replaced by xdata
14908 * support/regression/spec.mk: removed _generic
14910 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14912 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14914 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14915 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14917 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14919 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14921 * support/regression/tests/bug-460010.c: Added test case.
14923 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14925 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14927 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14929 * support/regression/testfwk.c: removed workaround for bug #436344
14931 * support/regression/tests/bp.c: use less memory with mcs51
14933 * support/regression/tests/bug-441448.c: use less memory
14935 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14937 * support/regression/collate-results.py: typo
14939 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14941 * support/regression/tests/fetchoverlap.c: Added new test case.
14943 * support/regression/tests/bp.c: Added new test case.
14945 * support/regression/tests/bug-448984.c: Added new test case.
14947 * support/regression/tests/pow2shifts.c: Added new test case.
14949 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14950 (genlshTwo): Fixed right shift for count > 8.
14952 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14954 2001-09-08 <johan AT FRIJA>
14956 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14958 2001-09-07 <johan AT FRIJA>
14960 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14962 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14964 2001-09-06 <johan AT FRIJA>
14966 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14967 * bernhard noted me at this: "() equals to (void)" (1.38)
14969 2001-09-05 <johan AT FRIJA>
14971 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14973 2001-09-04 <johan AT FRIJA>
14975 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14978 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14980 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14982 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14984 * link/z80/aslink.h: Fixed path for PATH_MAX
14986 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14988 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14990 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14992 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14994 * 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.
14996 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14998 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14999 (genCmp): Fixed up genCmp for the GB with longs.
15001 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15003 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15005 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15007 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15009 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15011 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15013 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15015 * 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.
15017 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15019 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15021 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15023 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15025 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15027 * sim/ucsim/configure: little improvement of Cygwin-detection
15028 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15029 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15030 * support/regression/tests/bug-221100.c: small changes for mcs51
15031 * support/regression/tests/bug-221168.c: small changes for mcs51
15032 * support/regression/tests/bug-227710.c: small changes for mcs51
15033 * support/regression/tests/staticinit.c: small changes for mcs51
15034 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15035 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15036 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601