1 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
4 * as/link/hc08/lkihx.c,
5 * as/link/hc08/lkrloc.c,
6 * as/link/mcs51/lkihx.c,
7 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
8 ihxExtendedLinearAddress
9 * as/link/mcs51/lkrloc.c (relr),
10 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
11 acall/ajmp, see bug 830513
13 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
16 (cseBBlock): remember aggr2ptr has been used
17 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
18 (geniCodeAssign): fixed bug 868103
19 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
20 added operandSize prototype
21 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
22 (genDataPointerSet): use max of size of right and result,
23 (gencjne): added parameter useCarry for optimization,
24 (genCmpEq): use carry if appropriate,
25 (genXor): check if operand already in carry
26 * support/regression/tests/bug-868103.c: enabled test
28 2007-07-12 Raphael Neider <rneider AT web.de>
30 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
32 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
35 from Robert Larice, thanks
36 * support/regression/tests/bitopcse.c,
37 * support/regression/tests/bitvars.c,
38 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
39 * support/regression/tests/bug-927659.c: enabled test for z80
40 * support/regression/tests/bug1738367.c: added extra tests by Frieder
41 * support/regression/tests/bug1745717.c: new, added
42 * support/regression/tests/literalop.c,
43 * support/regression/tests/nullstring.c: removed storage definitions that
46 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
48 * device/include/stdbool.h: do not define __bool_true_false_are_defined
49 and bool for targets that do not fully support it.
50 * support/regression/tests/bug1546986.c,
51 * support/regression/tests/bug1723128.c,
52 * support/regression/tests/bug1734654.c,
53 * support/regression/tests/bug1738367.c,
54 * support/regression/tests/constantRange.c: only use bool if allowed
56 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
59 Larice, also handle function pointers
60 * support/regression/tests/bug1749275.c: new, added
62 2007-07-03 Borut Razem <borut.razem AT siol.net>
64 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
65 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
66 #1746528: SDCC should ignore ':' in inline assembler comments
67 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
69 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
71 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
72 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
74 2007-06-29 Borut Razem <borut.razem AT siol.net>
76 * src/SDCCmain.c: fixed bug
77 #1744746: SDCC #4867: broken option --xram-size
79 2007-06-28 Borut Razem <borut.razem AT siol.net>
81 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
82 find out the endianess of host machine for ucsim
84 2007-06-27 Borut Razem <borut.razem AT siol.net>
86 * support/regression/generate-cases.py: corrected the file name
88 * configure.in, configure, sdccconf_in.h: find out the endianess of
90 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
93 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
95 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
97 2007-06-26 Borut Razem <borut.razem AT siol.net>
99 * support/regression/generate-cases.py: display warning if function
100 list is empty; implemented more flexible rule for detection of
101 testing functions, allowing return type 'void' in the same line as
102 the function name in the function definition
103 * support/regression/tests/bug-1654060.c: corrected test
104 * support/librarian/sdcclib.c: fixed warning:
105 format '%s' expects type 'char *', but argument 2 has type 'int'
107 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
109 * support/librarian/sdcclib.c: Added feature Requests [1510635]
110 Multiple infiles for sdcclib.
112 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
113 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
116 2007-06-18 Borut Razem <borut.razem AT siol.net>
118 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
119 how to handle comments, so they have to be removed by the
120 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
121 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
122 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
123 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
124 table driven option hadling
126 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/SDCCast.c (decorateType),
129 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
130 iCode to ast level to fix bug 1738367
131 * support/regression/tests/bug1738367.c: new, added
133 2007-06-15 Raphael Neider <rneider AT web.de>
135 * src/pic16/devices.inc,
136 * device/lib/pic16/pics.all,
137 * device/include/pic16/pic18fregs.h,
138 * device/include/pic16/pic18f[24][45]20.h,
139 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
140 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
141 * device/lib/pic16/Makefile.in: faster cleanup
143 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
145 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
147 2007-06-13 Raphael Neider <rneider AT web.de>
149 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
151 2007-06-12 Raphael Neider <rneider AT web.de>
153 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
154 suppress bit defines if NO_BIT_DEFINES is #define'd
155 * device/include/pic/pic*.h: recreated all headers to include
156 conditional bit defines
157 * device/include/pic/pic16f886.h,
158 * device/include/pic/pic16f887.h: fixed based on newer .inc file
159 * device/include/pic/recreate.sh: script to recreate the complete
160 device library files based on the currently supported devices
162 2007-06-12 Borut Razem <borut.razem AT siol.net>
164 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
165 support/regression/Makefile.in, support/scripts/build.mak,
166 support/scripts/Makefile.snapshot:
167 use new svn URL scheme
168 * doc/sdccman.lyx: SDCC Wiki moved to
169 http://sdcc.wiki.sourceforge.net/
171 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
173 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
174 * support/regression/tests/bug1734654.c: added
176 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/SDCCast.c (decorateType): optimized '?' for equal operands
179 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
180 with literal operands
182 2007-06-10 Borut Razem <borut.razem AT siol.net>
184 * as/link/z80/lklibr.c: fixed mingw build warning
185 lklibr.c:575: warning: implicit declaration of function 'tolower'
186 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
187 src/z80/main.c: move target specific options from src/SDCCmain.c
188 to src/<target>/main.c
190 2007-06-09 Borut Razem <borut.razem AT siol.net>
192 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
193 removed unused swap_sense; removed outBitCLong, replaced with outBitC
194 * support/regression/tests/bug-1294691.c: added
196 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
199 can also be static, fixes bug 1733438
200 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
201 have absolute address too
202 (computeType): added optimization for 'cond ? true : false'
203 * support/regression/tests/absolute.c: added test for static absolute var
205 2007-06-08 Raphael Neider <rneider AT web.de>
207 * src/regression/Makefile: suppress parallel builds, allow easy
208 switching between pic14/pic16 ports
209 * src/regression/picregs.h: added pic14/16 header file switch
210 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
211 inline.c,nestfor.c,string1.c}: include "picregs.h"
213 2007-06-07 Borut Razem <borut.razem AT siol.net>
215 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
216 permanent solution to suppress GCC 4.2.0 c++ warning:
217 deprecated conversion from string constant to `char *'
218 use 'const char *' where ever required
219 * support/regression/generate-cases.py: implemented more flexible rule
220 for detection of testing functions, allowing white-spaces surrounding
221 the function name and the 'void' parameter.
222 * support/regression/tests/constantRange.c,
223 support/regression/tests/scott-compare3.c: fixed failing regression
224 tests, uncovered by implementation of more flexible rule for detection
227 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
231 2007-06-04 Borut Razem <borut.razem AT siol.net>
233 * configure.in, configure, config_vc.awk: sdcc version number is now
234 stored in configure.in; removed .version
235 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
236 doc/INSTALL.txt: version bumped to 2.7.2
237 * sim/ucsim/configure.in, sim/ucsim/configure:
238 use "read" to read from .version
240 2007-06-03 Borut Razem <borut.razem AT siol.net>
242 * */Makefile.in: removed annoying warning:
243 Makefile:xx: Makefile.dep: No such file or directory
245 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
248 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
249 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
250 * src/SDCCast.c (resultTypePropagate): propagate for '!',
251 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
252 bugfix: only use newBoolLink for bit result type
253 * src/SDCCicode.c (geniCodeLogic): added param tree,
254 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
255 (geniCodeLogicAndOr): use IS_BIT,
256 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
257 (ast2iCode): added tree param to geniCodeLogic for comparisons
258 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
259 * support/regression/tests/bug1723128.c: added test NotZero
261 2007-06-01 Borut Razem <borut.razem AT siol.net>
263 * SDCPP synchronized with GCC CPP release version 4.2.0,
264 currently the latest release:
265 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
266 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
267 support/cpp2/cppdefault.h, support/cpp2/except.h,
268 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
269 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
270 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
271 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
272 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
273 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
274 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
275 support/cpp2/opts.h, support/cpp2/output.h,
276 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
277 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
278 support/cpp2/system.h, support/cpp2/version.c,
279 support/cpp2/Makefile.in: modified
280 * support/cpp2/opts-common.c: added
281 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
282 * device/lib/pic16/libdev/pic18f[24]5j10.c:
283 search for included source file in local directory
284 * sim/ucsim/configure, sim/ucsim/configure.in:
285 temporary solution to suppress GCC 4.2.0 c++ warning:
286 deprecated conversion from string constant to `char *'
288 2007-06-01 Raphael Neider <rneider AT web.de>
290 * device/lib/pic/libdev/pic12f683.c,
291 * device/include/pic/pic12f683.h: added GPIO bits
293 2007-06-01 Raphael Neider <rneider AT web.de>
295 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
296 quotation marks, clarified role of PIC14 vs. PIC16 ports
297 * src/pic16/devices.inc,
298 * device/include/pic16/pic18fregs.h,
299 * device/include/pic16/pic18f[24][45]j10.h,
300 * device/lib/pic16/pics.all,
301 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
302 18f24j10, 18f25j10, 18f44j10, and 18f45j10
303 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
304 for new devices as they are not yet supported by gputils
306 2007-05-31 Borut Razem <borut.razem AT siol.net>
308 * Small Device C Compiler 2.7.0 released
309 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
310 changed sdcc version to 2.7.1
311 * support/scripts/sdcc.nsi: added How to create WIN32 release
314 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
316 * doc/sdccman.lyx: documented initialization and allocation of absolute
317 variables, bit parameter passing, the need for function pointers to be
318 reentrant and alpha quality support of inline and retrict
320 2007-05-26 Borut Razem <borut.razem AT siol.net>
322 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
323 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
324 * docs/knownbugs.html: updated
326 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
328 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
330 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
332 (gencjneshort): optimized when left is AOP_DIR
333 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
334 initializing unions in a struct/array
335 * support/regression/fwk/include/testfwk.h: added defines for data, near
336 and far for host and z80
337 * support/regression/tests/bug1723128.c: new, added
339 2007-05-22 Borut Razem <borut.razem AT siol.net>
341 * doc/knownbugs.html: updated
343 2007-05-21 Raphael Neider <rneider AT web.de>
345 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
346 error message instead
347 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
349 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
353 2007-05-21 Raphael Neider <rneider AT web.de>
355 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
357 * src/regression/gpsim_assert.h,
358 * src/regression/Makefile,
359 * src/regression/pcodeopt.c: regression test for the above fix
361 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
364 jumps to self, fixed bug 1717281
366 2007-05-10 Borut Razem <borut.razem AT siol.net>
368 * support/scripts/gen_known_bugs.pl: cosmetic fix
369 * doc/knownbugs.html: generated by gen_known_bugs.pl
371 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
373 * src/SDCCast.c (createFunction): also generate non-inlined version of
374 function for functions declared as "static inline"
375 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
376 function can be inlined after non-inlined version generated.
378 2007-05-10 Borut Razem <borut.razem AT siol.net>
380 * support/scripts/gen_known_bugs.pl: added script
381 which generates knownbugs.html
383 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
385 * doc/knownbugs.html: updated for release 2.7.0
387 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
389 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
391 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
394 (throughout): updated generating comments
395 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
396 (throughout): updated generating comments
397 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
398 rule instead of at the second, or it might skip lines when removing the
400 * support/regression/tests/bug1714204.c: changed test to foo
402 2007-05-08 Borut Razem <borut.razem AT siol.net>
404 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
405 thanks to SDCC Distributed Compile Farm members,
406 added Z80 and GBZ80 command line options
407 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
409 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
411 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
412 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
413 * support/regression/tests/longlit.c: modified to be tested at all and
414 to pass the actual test
416 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
418 * device/include/mcs51/uPSD33xx.h: Added.
420 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
422 * device/lib/_gptrput.c,
423 * device/lib/_gptrget.c: removed old code,
425 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
426 * support/regression/tests/bug1714204.c: new, added
428 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
430 * support/regression/tests/regtrack.c: test was never executed
431 because of the regression test being picky about white spaces.
432 * device/lib/mcs51/crtclear.asm: added comment
434 2007-05-06 Raphael Neider <rneider AT web.de>
436 * device/lib/pic/Makefile.rules,
437 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
438 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
440 2007-05-06 Raphael Neider <rneider AT web.de>
442 * src/pic16/device.h,
444 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
445 _pic16_setDefaultOptions): removed/reordered command-line args
446 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
447 devices, regrouped command line args, environment variables),
448 clarified sone points, added sections on how to add devices to the
451 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/z80/peeph.def: fixed bug in rule 2
455 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/port.h: added TARGET_MCS51_LIKE
458 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
459 take advantage of it too
460 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
461 (shiftR2Left2Result): Optimized: don't check shifting by 0
462 * src/z80/peeph-z80.def,
463 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
464 modifications, see patch 1700823
465 * src/mcs51/peep.c (): fixed bug 1712928
466 * support/regression/tests/bug1712928.c: new, added
468 2007-05-05 Borut Razem <borut.razem AT siol.net>
470 * device/lib/pic16/Makefile.common.in,
471 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
472 removed bash dependencies
474 2007-05-01 Borut Razem <borut.razem AT siol.net>
477 fixed bug #1710507: --i-code-in-asm makes compile fail
478 all iCode comments are now one liners
479 * src/mcs51/gen.c: fixed memory leak
481 2007-05-01 Raphael Neider <rneider AT web.de>
483 * device/lib/pic/libdev/*.c
484 * device/include/pic/*.h: regenerated all device libs from updated
486 * support/scripts/inc2h.pl: documented usage, now uses strict to
489 2007-04-30 Borut Razem <borut.razem AT siol.net>
492 fixed bug #1669175: Problem with space in output paths
493 documented how to use paths with spaces for Windows users
495 2007-04-29 Borut Razem <borut.razem AT siol.net>
497 * Fixed svn:eol-style and svn:keywords properties
498 * src/SDCCval.c: fixed bug
499 #1592871: Segfault with "large" const arrays of characters
500 replaced recursion with iteration
501 * Removed svn:executable property from non-executable files
503 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
505 * src/mcs51/gen.c (genRet): fixed bug 1707003
507 2007-04-27 Raphael Neider <rneider AT web.de>
509 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
510 createReachingDefinitions,assignValnums,pic16_destructDF,
511 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
512 prevent NULL pointer dereferences
513 * device/lib/pic/libdev/pic16f886.c,
514 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
515 prevent building them, gputils do not really support them yet
517 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
519 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
520 helps printf_small. 32 bytes more __idata mem.
522 2007-04-27 Raphael Neider <rneider AT web.de>
524 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
525 return early when pb or pb->pcHead is NULL (patch #1708427)
526 * src/regression/empty.c,
527 * src/regression/Makefile: added test with empty functions
528 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
530 2007-04-27 Borut Razem <borut.razem AT siol.net>
532 * src/SDCCast.c: fixed feature request
533 #1547512: Redundant strings linked when using sizeof("abc")
535 2007-04-23 Borut Razem <borut.razem AT siol.net>
537 * doc/sdccman.lyx, src/SDCCmain.c:
538 peep-hole comments are generated only if --fverbose-asm option is
539 specified and --no-peep-comments is not, as proposed by Frieder.
540 * support/regression/Makefile.in: compile regression tests with
541 --fverbose-asm option so one can "grep" whether a new (or an old)
542 peephole is (still) applied; requested by Frieder.
544 2007-04-23 Kevin Buettner <kevin AT buettner.to>
546 * device/include/pic/pic16f886.h,
547 * device/include/pic/pic16f887.h,
548 * device/lib/pic/libdev/pic16f886.c,
549 * device/lib/pic/libdev/pic16f887.c,
550 * device/include/pic/pic14devices.txt,
551 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
553 2007-04-23 Kevin Buettner <kevin AT buettner.to>
555 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
558 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * device/lib/_memset.c: assembler version for mcs51
562 2007-04-22 Borut Razem <borut.razem AT siol.net>
564 * support/scripts/listerr.c: program to create the list of errors and
565 warnings list from - added
566 * doc/sdccman.lyx: removed the note
567 "For list of warnings and corresponding codes, see err_warn.txt"
568 * src/SDCCsymt.c: fixed bug #1699804:
569 Bug with some uses of sizeof(static local array) (MCS51)
570 * support/regression/tests/bug-1699804.c: added
572 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
574 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
575 (main): added option -i,
576 (asmbl, case S_INCL): use search_path_fopen,
577 mostly from patch 1579668 by Peter Miller, thanks
578 * src/z80/main.c: fixed typo --callee-saves-bc
579 * device/include/mcs51/compiler.h: added sfrword for Tasking
581 2007-04-20 Borut Razem <borut.razem AT siol.net>
583 * src/z80/main.c: replaced reserved keyword asm with asmblr
585 2007-04-19 Borut Razem <borut.razem AT siol.net>
587 * src/port.h: use const pointers to strings
588 * src/SDCCargs.h: declared getStringArg() and getIntArg()
589 * src/pic16/main.c: include SDCCargs.h
590 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
591 const char, since the strings are dynamically allocated
592 * src/SDCCmain.c: options.code_seg and options.const_seg are
593 dynamically allocated; check port specific command line options
594 before the general ones
595 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
597 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
599 * device/include/ds400rom.h,
600 * device/lib/ds390/lcd390.c,
601 * device/lib/ds390/memcpyx.c,
602 * device/lib/ds390/rtc390.c,
603 * device/lib/ds400/ds400rom.c,
604 * device/lib/ds400/memcpyx.c,
605 * device/lib/hc08/_ret.c: more replacements of keywords with their
606 double underscore equivalents
607 * device/lib/ds390/Makefile.in,
608 * device/lib/ds400/Makefile.in,
609 * device/lib/gbz80/Makefile.in,
610 * device/lib/hc08/Makefile.in,
611 * device/lib/mcs51/Makefile.in,
612 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
614 2007-04-17 Borut Razem <borut.razem AT siol.net>
616 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
617 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
618 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
619 to --fverbose-asm, to be gcc'ish
621 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
625 2007-04-17 Borut Razem <borut.razem AT siol.net>
627 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
628 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
629 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
630 with their double underscore equivalent
632 2007-04-14 Borut Razem <borut.razem AT siol.net>
634 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
637 2007-04-13 Borut Razem <borut.razem AT siol.net>
639 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
641 * device/examples/serialcomm/windows/serial.[ch],
642 device/examples/serialcomm/windows/test_serialcomm.cpp:
643 updated by Bela Torok
644 * device/examples/serialcomm/windows/serialcomm.dsw,
645 device/examples/serialcomm/windows/serialcomm.dsp: added
647 2007-04-13 Jan Waclawek <wek AT efton.sk>
649 * doc/sdccman.lyx: additions and changes at various places
650 (submitted as #1697136).
651 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
653 2007-04-10 Borut Razem <borut.razem AT siol.net>
655 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
656 LyX file format changed to 245
657 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
658 "FreeWare" replaced with "free open source"
660 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
662 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
664 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
666 * device/include/pic16/pic18fregs.h,
668 * device/lib/_decdptr.c,
669 * device/lib/_divsint.c,
670 * device/lib/_divslong.c,
671 * device/lib/_divuint.c,
672 * device/lib/_divulong.c,
673 * device/lib/_fs2schar.c,
674 * device/lib/_fs2sint.c,
675 * device/lib/_fs2slong.c,
676 * device/lib/_fs2uchar.c,
677 * device/lib/_fs2uint.c,
678 * device/lib/_fs2ulong.c,
679 * device/lib/_fsadd.c,
680 * device/lib/_fscmp.c,
681 * device/lib/_fsdiv.c,
682 * device/lib/_fseq.c,
683 * device/lib/_fsget1arg.c,
684 * device/lib/_fsget2args.c,
685 * device/lib/_fsgt.c,
686 * device/lib/_fslt.c,
687 * device/lib/_fsmul.c,
688 * device/lib/_fsneq.c,
689 * device/lib/_fsnormalize.c,
690 * device/lib/_fsreturnval.c,
691 * device/lib/_fsrshift.c,
692 * device/lib/_fssub.c,
693 * device/lib/_fsswapargs.c,
694 * device/lib/_gptrget.c,
695 * device/lib/_gptrgetc.c,
696 * device/lib/_gptrput.c,
697 * device/lib/_logexpf.c,
698 * device/lib/_modsint.c,
699 * device/lib/_modslong.c,
700 * device/lib/_moduint.c,
701 * device/lib/_modulong.c,
702 * device/lib/_mulint.c,
703 * device/lib/_mullong.c,
704 * device/lib/_schar2fs.c,
706 * device/lib/_setjmp.c,
707 * device/lib/_sint2fs.c,
708 * device/lib/_slong2fs.c,
710 * device/lib/_uchar2fs.c,
711 * device/lib/_uint2fs.c,
712 * device/lib/_ulong2fs.c,
713 * device/lib/asincosf.c,
714 * device/lib/atanf.c,
715 * device/lib/calloc.c,
716 * device/lib/ds390/tinibios.c,
717 * device/lib/ds400/tinibios.c,
720 * device/lib/hc08/_mulint.c,
722 * device/lib/malloc.c,
723 * device/lib/printf_fast.c,
724 * device/lib/printf_tiny.c,
725 * device/lib/printfl.c,
726 * device/lib/realloc.c,
727 * device/lib/ser_ir.c,
728 * device/lib/serial.c,
729 * support/regression/tests/libmullong.c: replaced all special keywords
730 with their double underscore equivalent
731 * support/regression/ports/mcs51-xstack-auto/spec.mk,
732 * device/lib/Makefile.in: compile libs with --std-c99 instead of
734 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
735 (genRet): if the bit-symbol is ruonly it already is in the carry
736 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
737 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
738 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
739 type UCHAR if dest is not bit
741 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
743 * device/include/math.h,
746 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
748 2007-04-01 Borut Razem <borut.razem AT siol.net>
750 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
751 fixed bug #1692042: input buffer overflow...scanner uses REJECT
752 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
753 gcc_unreachable() called internal_error()...
755 2007-03-30 Raphael Neider <rneider AT web.de>
757 * src/pic/ralloc.c (isData): suppress garbage debug output
759 2007-03-28 Borut Razem <borut.razem AT siol.net>
762 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
763 is developed, built and used worldwide, and the word "night" doesn't
766 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/mcs51/C8051F360.h: new, added
769 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
771 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
773 * src/SDCC.y (declaration_specifiers, function_specifier),
774 * support/Util/SDCCerr.c,
775 * support/Util/SDCCerr.h,
777 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
779 * src/SDCCmem.c (deallocParms),
780 * src/SDCCast.c: support for function inlining, not quite complete
781 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
784 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
786 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
787 (saveRBank, unsaveRBank): don't save bits,
788 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
789 * support/regression/tests/bug1535242.c: new, added
790 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
791 thanks Alexey Shamrin <shamrin AT gmail.com>,
792 made assert.h header ANSI compliant (added a check for NDEBUG macro,
793 removed header guard)
795 * sdcc.spec: bumped version to 2.6.5
796 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
798 2007-03-22 Borut Razem <borut.razem AT siol.net>
800 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
801 fixed bug #1653671: sdcdb integration into ddd is broken
803 2007-03-22 Raphael Neider <rneider AT web.de>
805 * src/pic/gen.c (popGetExternal): augmented to also create references
806 to external variables (not only labels),
807 (genCall): comment on plan to reduce PAGESEL overhead,
808 (genFunction, genEndFunction): also save/restore FSR around interrupt
809 handling code, removed lots of unused code
810 (genDivOneByte): release acquired temp register
811 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
813 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
814 for registers that need to be saved during interrupts (FSR, STATUS,
815 PCLATH; W needs special handling), currently only FSR is used
817 2007-03-22 Raphael Neider <rneider AT web.de>
819 * device/include/pic/pic14devices.txt: 16f688 has only one config word
821 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
823 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
825 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
827 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
829 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
831 * as/link/aslink.h: added LKOBJEXT
832 * as/link/hc08/link_hc08.dsp,
833 * as/link/hc08/Makefile.bcc,
834 * as/link/hc08/Makefile.in,
835 * as/link/mcs51/aslink.dsp,
836 * as/link/mcs51/Makefile.bcc,
837 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
838 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
839 * as/link/lkaomf51.c: merged and moved
840 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
841 * as/link/z80/lkdata.c,
842 * as/link/lkdata.c: merged and moved
843 * as/link/hc08/lkmain.c,
844 * as/link/mcs51/lkmain.c: cosmetic changes
845 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
846 * as/link/lklex.c: use LKOBJEXT
847 * as/link/z80/lklist.c, as/link/lklist.c: merged,
848 ANSI-fied functions, removed bubble-sorts
849 * as/link/z80/lksym.c as/link/lksym.c: merged,
851 * as/link/z80/linkgbz80.dsp,
852 * as/link/z80/linkz80.dsp,
853 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
854 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
855 * as/link/z80/lkhead.c,
856 * as/link/z80/lklex.c: deleted
857 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
858 * as/link/z80/lkmain.c: added copyfile()
860 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
862 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
864 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
866 * device/lib/_strlen.c: assembler version for mcs51
868 2007-03-13 Raphael Neider <rneider AT web.de>
870 * device/include/pic16/pic18f2221.h,
871 * device/include/pic16/pic18f2321.h,
872 * device/include/pic16/pic18f2331.h,
873 * device/include/pic16/pic18f4221.h,
874 * device/include/pic16/pic18f4321.h,
875 * device/include/pic16/pic18f4331.h: fixed config byte location names
876 * support/scripts/inc2h-pic16.pl: removed debug output, emit
877 consistently named config byte locations
879 2007-03-13 Borut Razem <borut.razem AT siol.net>
881 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
882 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
883 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
884 as/link/z80/Makefile.in, as/z80/Makefile.in:
887 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
889 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
890 * device/lib/printf_large.c: pointer was converted to generic
891 pointer for mcs51 models other than model-small (Maarten noticed)
893 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
895 * device/include/mcs51/ADuC84x.h: Added.
897 2007-03-10 Borut Razem <borut.razem AT siol.net>
899 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
900 fixed RFE #1624219: double backslashes in filenames;
901 functions hexEscape(), octalEscape() and copyStr() moved from
902 SDCCval.c to SDCCutil.c and made them glovbally available
904 2007-03-09 Borut Razem <borut.razem AT siol.net>
906 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
907 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
908 1673361: Missaligned comments in output files
910 2007-03-09 Raphael Neider <rneider AT web.de>
912 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
914 2007-03-09 Raphael Neider <rneider AT web.de>
918 * src/pic/ralloc.c: suppress undesired debug output
919 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
921 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
923 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
925 2007-03-07 Borut Razem <borut.razem AT siol.net>
927 * device/lib/pic16/libdev/pic18f[24][34]31.c:
928 search include files in the current directory
930 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
932 * src/SDCCglue.c (emitMaps, glue),
933 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
935 * support/regression/tests/absolute.c: added xdata test
937 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
940 added condition to macro, fixes bug 1666080
942 2007-03-02 Raphael Neider <rneider AT web.de>
944 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
946 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
948 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
949 be cleared. Unconditionally set __XPAGE
950 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
952 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * src/mcs51/rtrack.c,
959 * doc/sdccman.lyx: added --no-gen-comments
960 * src/mcs51/peeph.def: added 192.b, disabled 185
962 2007-02-25 Raphael Neider <rneider AT web.de>
964 * src/pic16/gen.c (genCast): fixed typo
965 * device/lib/pic16/Makefile.subdir: only install existing files
966 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
968 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
970 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
971 * device/lib/mcs51/crtclear.asm,
972 * device/lib/mcs51/crtxclear.asm: renumbered labels
973 * device/lib/mcs51/Makefile.in: added crtcall.asm
974 * doc/sdccman.lyx: documented mcs51 crt* library startup code
975 * src/mcs51/gen.c (movc): removed,
976 (aopGet, genPlusBits): clear a after loading the carry (possibly from
978 (toCarry, genSend, genRet): added function toCarry,
979 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
980 (assignBit, genAssign, genCast): added function assignBit
981 * src/mcs51/Makefile.bcc: added rtrack.c
982 * src/mcs51/ralloc.h: made valueKnown a bitfield
983 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
984 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
985 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
986 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
987 * src/z80/gen.c: added AOP_IS_PAIRPTR,
988 (_pop): only pop valid pairs, see gencjneshort,
989 (gencjneshort): return pair that still needs to be popped, restructured,
990 (gencjne, genCmpEq): call _pop
992 2007-02-23 Raphael Neider <rneider AT web.de>
994 * device/include/pic/pic14devices.txt: 16f684 has only one config word
996 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
998 * device/include/mcs51/P89LPC925.h: Added.
1000 2007-02-18 Raphael Neider <rneider AT web.de>
1002 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1004 2007-02-17 Borut Razem <borut.razem AT siol.net>
1006 * support/cpp2/directives.c, support/cpp2/version.c:
1007 synchronized with GCC CPP 4.1.2
1009 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1011 * src/mcs51/rtrack.h,
1012 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1013 by checking the strings passed by emitcode() to the assembler.
1014 Feel free to change. This in part addresses RFE #482179.
1015 Set environment variable SDCC_RTRACK to enable.
1016 * src/mcs51/gen.c: inserted hooks
1017 * src/mcs51/ralloc.h: added two members to struct regs
1018 * support/regression/tests/regtrack.c: added
1020 2007-02-14 Borut Razem <borut.razem AT siol.net>
1022 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1023 * Makefile.in: applied patch from Makefile related part of
1024 #1469393: Compiler does not initialize static data
1026 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1029 for better fix of bug 1273984, compiles pic16 rand.c
1031 2007-02-12 Borut Razem <borut.razem AT siol.net>
1033 * src/pic16/main.c: fixed pic16 standard library directory bug
1035 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * src/hc08/gen.c (genSwap): fix swap regression test
1039 2007-02-10 Borut Razem <borut.razem AT siol.net>
1041 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1043 * support/regression/tests/bug-1654060.c: added regression test for
1046 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1048 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1049 bit moves in return statement
1051 2007-02-09 Borut Razem <borut.razem AT siol.net>
1053 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1056 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1059 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1061 2007-02-07 Raphael Neider <rneider AT web.de>
1063 * src/pic16/devices.inc,
1064 * device/include/pic16/pic18fregs.h,
1065 * device/include/pic16/pic18f[24][34]31.h,
1066 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1067 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1068 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1070 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1073 can this have lived here for so many years?
1074 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1075 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1076 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1078 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1080 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1081 appended by loop induction must be at the very end of the eBBlock
1083 2007-02-05 Kevin Vigor
1085 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1087 2007-02-05 Borut Razem <borut.razem AT siol.net>
1089 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1090 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1092 2007-02-03 Borut Razem <borut.razem AT siol.net>
1094 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1095 applied patch #1646602 option to set default signedness of char to
1096 unsigned, added -funsigned-char command line option,
1097 thanks to Gunther Jehle
1098 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1099 prompt for file deletion a few hundred times (especially the
1100 subversion files, which have ro permissions so it asks for
1101 confirmation), thanks to Simon McAuliffe;
1102 added {} + option to find in order to remove multiple files from a
1105 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1107 * device/include/mcs51/SST89x5xRDx.h: Added.
1109 2007-02-02 Raphael Neider <rneider AT web.de>
1111 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1112 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1114 2007-02-01 Raphael Neider <rneider AT web.de>
1116 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1119 2007-01-31 Borut Razem <borut.razem AT siol.net>
1121 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1122 if compiled with GCC. Thanks to Raphael Neider
1124 2007-01-31 Raphael Neider <rneider AT web.de>
1126 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1127 operand names, handles name and (name + n) for all n,
1128 (sameBank): restructured, also check bank allocation policy,
1129 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1130 (pic14_operandsAllocatedInSameBank): check whether to operands
1131 will be allocated into the same bank (i.e., section) to reduce
1132 BANKSEL overhead, queried from pcode.c:sameBank,
1133 (pic14printLocals): reintroduced clustering registers into a single
1134 section: all compiler generated symbols will now reside in one
1135 bank (per file), reducing BANKSEL overhead and code size,
1136 (showAllMemmaps): use local dbuf where possible
1138 2007-01-29 Raphael Neider <rneider AT web.de>
1140 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1141 (call_libraryfunc): retrieve/create symbol and mark as used,
1142 (genFunction): mark defined functions as non-extern and add again
1143 to code memmap for later output
1144 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1145 (pic14printLocals): reworked for new symbol emission,
1146 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1147 showAllMemmaps): reworked symbol output using dbufs, added handling
1148 of string literals (still incomplete),
1149 (picglue): removed symbol emission, moved into showAllMemmaps,
1150 (emitSymbolSet): new workhorse for symbol output,
1151 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1153 2007-01-29 Borut Razem <borut.razem AT siol.net>
1155 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1156 component contains the extension separator.
1158 2007-01-28 Borut Razem <borut.razem AT siol.net>
1160 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1162 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1163 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1164 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1165 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1166 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1167 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1168 src/z80/gen.c, support/Util/MySystem.c:
1169 accept slash and backslash as directory separator on WIN32 and
1172 2007-01-28 Raphael Neider <rneider AT web.de>
1174 * src/pic16/devices.inc,
1175 * device/include/pic16/pic18f[24][23]21.h,
1176 * device/include/pic16/pic18fregs.h,
1177 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1178 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1179 * device/lib/pic16/libio/adc.ignore,
1180 * device/lib/pic16/libio/i2c.ignore,
1181 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1182 family, as gputils do not yet support the devices
1183 * device/lib/pic16/Makefile.subdir: ignore errors on install
1184 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1185 headers and libraries from gputils .inc files
1187 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1189 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1191 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1193 * doc/sdccman.lyx: add printf benchmarks
1195 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1197 * device/lib/printf_fast.c: fix %c, char promoted to int
1198 * device/lib/printf_tiny.c: fix %c, char promoted to int
1200 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1202 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1204 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * support/regression/tests/swap.c: 64 bit hosts failed
1207 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1209 2007-01-25 Raphael Neider <rneider AT web.de>
1211 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1212 based on absolute register address, patch by Alex Blond
1214 2007-01-22 Raphael Neider <rneider AT web.de>
1216 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1217 emitted, do not emit them again...
1219 2007-01-22 Raphael Neider <rneider AT web.de>
1221 * src/regression/bank1.c, src/regression/compare6.c,
1222 src/regression/add.c: cosmetic changes
1223 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1224 * src/pic/gen.c: fixed global zero and one,
1225 (aopForSym): removed unued code,
1226 (aopGet): assert aop is defined, check and use `index' of
1227 pCodeImmd operands (fixes #1630908),
1228 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1229 (register_reassign): prevent accidental register unification,
1230 (ReuseReg): cosmetic changes (also above)
1231 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1232 pic14emitStaticSeg): do not emit initialized data,
1233 (printIval*): replaced with working versions,
1234 (pic14createInterruptVect,picglue): use idata for initialized data,
1235 now init data should work in all modules (not only main()),
1236 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1238 2007-01-21 Borut Razem <borut.razem AT siol.net>
1240 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1241 use -fPIC or -fpic if they are supported and not ignored
1242 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1243 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1245 2007-01-20 Borut Razem <borut.razem AT siol.net>
1247 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1248 implemented RFE #1470316: allow "$" in variable names
1250 2007-01-20 Raphael Neider <rneider AT web.de>
1252 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1254 2007-01-20 Raphael Neider <rneider AT web.de>
1256 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1257 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1258 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1259 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1260 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1261 * device/lib/pic/libdev/pic*.c,
1262 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1263 * device/lib/pic/libdev/Makefile.in: show progress
1265 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1267 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1268 * support/scripts/sdcc_cygwin_mingw32,
1269 * support/scripts/sdcc_mingw32,
1270 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1271 conformance with autoconf 2.6
1273 2007-01-19 Raphael Neider <rneider AT web.de>
1275 * src/pic/device.c (register_map): fixed list construction
1276 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1277 (genMod): removed case for genModbits,
1278 (genModbits): removed as now unused/unimplemented
1279 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1281 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1283 * support/regression/tests/swap.c: added in response to #1638622
1284 * doc/sdccman.lyx: synced version, minor changes
1286 2007-01-18 Borut Razem <borut.razem AT siol.net>
1288 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1289 thanks to Gunther Jehle
1290 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1291 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1292 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1293 use filename in lineno instead.
1294 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1295 print the file name in ast_print()
1297 2007-01-18 Borut Razem <borut.razem AT siol.net>
1299 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1301 * src/SDCC.lex: stringLiteral() returns const char pointer,
1302 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1303 fixed column counting
1304 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1305 accept const char pointer as parameter
1306 * src/SDCCdwarf2.c: corrected buffer size
1308 2007-01-17 Borut Razem <borut.razem AT siol.net>
1310 * support/Util/dbuf_string.c: fixed for amd64
1312 2007-01-15 Borut Razem <borut.razem AT siol.net>
1314 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1315 removed terminal symbol ELIPSIS, since it was never generated by the
1316 lexer and it was wrongly used in parameter_identifier_list rule
1318 2007-01-15 Raphael Neider <rneider AT web.de>
1320 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1321 code page and data banking description
1322 * src/pic/genarith.c,
1323 * src/pic/gen.h: removed bit arithmetic functions,
1324 updated exit(1) to exit(EXIT_FAILURE)
1325 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1326 * device/include/pic16/pic18f2455.h,
1327 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1328 TRISD and TRISE, fixed/added some bit names
1329 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1330 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1331 updated pic18f2455.{c,h} instead of duplicating them
1333 2007-01-14 Borut Razem <borut.razem AT siol.net>
1335 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1336 Cannot debug files that contain spaces in the path name
1337 by converting spaces in asm file name to underscores
1339 2007-01-13 Borut Razem <borut.razem AT siol.net>
1341 * doc/sdccman.lyx: fixed format errors
1343 2007-01-10 Borut Razem <borut.razem AT siol.net>
1345 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1346 codeseg/constseg #pragma fail
1347 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1348 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1349 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1350 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1352 2007-01-09 Borut Razem <borut.razem AT siol.net>
1354 * get rid of diagnistic.[ch], pretty-print.[ch],
1355 c-pretty-print.[ch], ... used just for error, warning, ...
1357 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1358 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1359 suppoprt/cpp2/pretty-print.[ch]:
1361 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1362 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1363 suppoprt/cpp2/sdcpp.dsp:
1366 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * device/lib/printf_large.c (output_float): removed recursion,
1369 use smaller buffer on stack for mcs51,
1370 fixed bug printing 1.96
1371 * support/regression/tests/snprintf.c: added test
1373 2007-01-07 Borut Razem <borut.razem AT siol.net>
1375 * use dynamic memory buffers instead temporary files
1376 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1378 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1379 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1380 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1381 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1382 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1383 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1384 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1385 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1386 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1387 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1388 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1389 support/Util/dbuf.c, support/Util/dbuf.h:
1391 * .version, sdcc.spec: bumped version to 2.6.4
1393 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/port.h: added TARGET_Z80_LIKE macro
1396 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1397 output PSEG location if --xram-loc or --xstack-loc was used
1398 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1400 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1403 * as/as_z80.dsp, as/z80/as_z80.dsp,
1404 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1405 * sdcc.dsw: moved project files into subdir
1406 * as/hc08/as_hc08.dsp,
1407 * as/hc08/Makefile.bcc,
1408 * as/hc08/Makefile.in,
1409 * as/mcs51/Makefile.bcc,
1410 * as/mcs51/Makefile.in,
1411 * as/z80/Makefile.bcc,
1412 * as/z80/Makefile.in,
1413 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1416 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1419 * as/mcs51/asmain.c,
1421 * as/z80/assym.c: removed include "strcmpi.h"
1422 * as/hc08/strcmpi.c,
1423 * as/hc08/strcmpi.h,
1424 * as/mcs51/strcmpi.c,
1425 * as/mcs51/strcmpi.h,
1426 * support/Util/strcmpi.c,
1427 * support/Util/strcmpi.h: removed files
1428 * as/strcmpi.c: added as_strncmpi()
1430 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1432 * sdcc.dsw: Added some dependencies on project config.dsp
1434 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1437 with [di]ram_start to fix a regresion
1439 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1441 * configure.in: added missing mcs51 in status output
1442 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1444 * debugger/mcs51/clean.mk (distclean): remove config.h
1445 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1446 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1447 options.h, s-options-h and options.c
1448 * support/cpp2/clean.mk: unused, removed
1449 * Makefile.common.in,
1452 * as/hc08/Makefile.in,
1454 * as/mcs51/Makefile.in,
1455 * as/mcs51/clean.mk,
1458 * as/z80/Makefile.in,
1460 * as/link/Makefile.in,
1461 * as/link/hc08/Makefile.in,
1462 * as/link/hc08/clean.mk,
1463 * as/link/mcs51/Makefile.in,
1464 * as/link/mcs51/clean.mk,
1465 * as/link/z80/Makefile.in,
1466 * as/link/z80/clean.mk,
1467 * as/link/z80/conf.mk,
1468 * debugger/mcs51/Makefile.in,
1469 * debugger/mcs51/clean.mk,
1470 * device/include/Makefile.in,
1471 * device/lib/Makefile.in,
1472 * device/lib/mcs51/Makefile.in,
1473 * device/lib/pic/Makefile.in,
1474 * device/lib/pic/Makefile.common.in,
1475 * device/lib/pic/Makefile.subdir,
1476 * device/lib/pic/Makefile.rules,
1477 * device/lib/pic16/libio/Makefile.in,
1478 * device/lib/pic16/Makefile.subdir,
1479 * device/lib/pic16/libdev/Makefile.in,
1480 * device/lib/pic16/Makefile.rules,
1481 * device/lib/pic16/Makefile.common.in,
1482 * sim/ucsim/avr.src/Makefile.in,
1483 * sim/ucsim/main_in.mk,
1484 * sim/ucsim/cmd.src/Makefile.in,
1485 * sim/ucsim/doc/Makefile.in,
1486 * sim/ucsim/gui.src/Makefile.in,
1487 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1488 * sim/ucsim/gui.src/serio.src/Makefile.in,
1489 * sim/ucsim/hc08.src/Makefile.in,
1490 * sim/ucsim/libltdl/Makefile.in,
1491 * sim/ucsim/s51.src/Makefile.in,
1492 * sim/ucsim/sim.src/Makefile.in,
1493 * sim/ucsim/sim.src/conf.mk,
1494 * sim/ucsim/xa.src/Makefile.in,
1495 * sim/ucsim/z80.src/Makefile.in,
1499 * support/cpp2/Makefile.in,
1500 * support/librarian/Makefile.in,
1501 * support/librarian/clean.mk,
1502 * support/makebin/Makefile.in,
1503 * support/makebin/clean.mk,
1504 * support/packihx/Makefile.in,
1505 * support/regression/Makefile.in,
1506 * support/regression/ports/ds390/spec.mk,
1507 * support/regression/ports/gbz80/spec.mk,
1508 * support/regression/ports/hc08/spec.mk,
1509 * support/regression/ports/mcs51/spec.mk,
1510 * support/regression/ports/mcs51-large/spec.mk,
1511 * support/regression/ports/mcs51-medium/spec.mk,
1512 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1513 * support/regression/ports/pic14/spec.mk,
1514 * support/regression/ports/pic16/spec.mk,
1515 * support/regression/ports/mcs51-stack-auto/spec.mk,
1516 * support/regression/ports/ucz80/spec.mk,
1517 * support/regression/ports/xa51/spec.mk,
1518 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1519 adding a slash after $(top_builddir) and/or adding @datarootdir@
1521 * debugger/mcs51/configure.in,
1522 * device/lib/pic/configure.in,
1523 * device/lib/pic16/configure.in,
1524 * sim/ucsim/configure.in,
1525 * support/cpp2/configure.in,
1526 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1528 * debugger/mcs51/configure,
1529 * device/lib/pic/configure,
1530 * device/lib/pic16/configure,
1531 * sim/ucsim/configure,
1532 * support/cpp2/configure,
1533 * support/packihx/configure: generated with autoconf 2.60
1535 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * as/link/hc08/lkihx.c (newArea),
1538 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1540 2007-01-02 Borut Razem <borut.razem AT siol.net>
1542 * doc/sdccman.lyx: documented #pragma sdcc_hash
1543 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1545 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1547 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1549 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1550 empty 'while'-loop to work correctly, see regression test 'while.c'
1551 * support/regression/tests/while.c: added
1553 2007-01-01 Borut Razem <borut.razem AT siol.net>
1555 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1556 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1557 support/cpp2/libcpp/sdcpp.c:
1558 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1559 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1560 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1562 2006-12-31 Borut Razem <borut.razem AT siol.net>
1564 * SDCPP synchronized with GCC CPP release version 4.1.1,
1565 currently the latest release:
1566 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1567 support/cpp2/libcpp/include/cpp-id-data.h
1568 support/cpp2/libiberty/fopen_unlocked.c
1569 support/cpp2/libiberty/md5.c
1571 support/cpp2/opt-functions.awk
1572 support/cpp2/opt-gather.awk
1573 support/cpp2/optc-gen.awk
1574 support/cpp2/opth-gen.awk:
1576 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1577 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1578 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1579 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1580 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1581 support/cpp2/diagnostic.h, support/cpp2/except.h,
1582 support/cpp2/hwint.h, support/cpp2/input.h,
1583 support/cpp2/intl.h, support/cpp2/move-if-change,
1584 support/cpp2/opts.c, support/cpp2/opts.h,
1585 support/cpp2/output.h, support/cpp2/prefix.c,
1586 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1587 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1588 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1589 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1590 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1591 support/cpp2/version.c:
1593 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1594 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1595 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1596 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1597 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1598 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1599 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1600 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1601 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1602 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1603 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1605 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1606 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1607 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1608 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1609 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1610 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1611 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1612 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1613 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1614 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1615 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1616 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1617 support/cpp2/system.h:
1620 2006-12-31 Borut Razem <borut.razem AT siol.net>
1622 * configure.in, configure: fixed bug #1538756: configure dies if bison
1623 and flex are not installed, 2nd try
1625 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1627 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1628 400.x for better code in RFE 899102
1630 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1632 * src/SDCCpeeph.c (deadMove),
1634 * src/mcs51/peep.h: renamed 'op' by 'reg'
1635 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1636 (scan4op): small change for removeDeadMove(), added support for
1637 'callee saves' and/or PACLL function calls,
1638 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1639 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1640 left in new dispatcher mcs51DeadMove()
1641 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1643 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1645 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1647 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1648 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1650 2006-12-30 Borut Razem <borut.razem AT siol.net>
1652 * support/cpp2/spacs.h: deleted from svn
1653 * configure.in, configure: fixed bug #1538756: configure dies if bison
1654 and flex are not installed
1656 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1659 with this z80 passes printf float test when enabled
1660 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1662 2006-12-28 Borut Razem <borut.razem AT siol.net>
1664 * support/cpp2/config.in, support/cpp2/configure.in,
1665 support/cpp2/configure, support/cpp2/Makefile.in:
1666 fix for the solaris build
1668 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 * src/SDCC.y (type_specifier2, pointer),
1672 * src/SDCCsymt.c (mergeSpec, checkSClass),
1673 * support/Util/SDCCerr.c,
1674 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1675 * support/valdiag/valdiag.py: Allow test cases to specify
1676 required language standard
1677 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1678 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1680 2006-12-27 Borut Razem <borut.razem AT siol.net>
1682 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1683 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1685 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1687 * support/cpp2/libiberty/Makefile.bcc: updated
1688 * src/pic16/main.c: fixed #pragma udata handling
1689 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1691 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1693 * src/SDCCpeeph.c: made labelHashEntry global,
1694 made pcDistance, FBYNAME static,
1695 (pcDistance): made static, use isComment and isLabel,
1697 (getLabelRef): added, extracted from labelRefCount(),
1698 (labelRefCount): use new getLabelRef(),
1699 (callFuncByName): made static, added deadMove,
1700 use isComment and isLabel,
1701 (newPeepRule): made static, set isLabel,
1702 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1703 labels from peephole rules,
1704 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1705 when isComment or isLabel is set
1706 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1707 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1709 * src/mcs51/peep.h: added
1710 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1711 * src/port.h: added peep->deadMove to port structure
1712 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1713 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1714 deadMove, finally removed no. 1 and 2
1721 * src/hc08/gen.c: mark lines with isComment or isLabel
1722 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1724 * sdcc.spec: bumped version to 2.6.3
1726 2006-12-26 Borut Razem <borut.razem AT siol.net>
1728 * support/cpp2/Makefile.in: added dependency on options.h
1729 * configure: regenerated
1730 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1731 * support/cpp2/Makefile.in: added vasprintf.c
1733 2006-12-25 Borut Razem <borut.razem AT siol.net>
1735 * SDCPP synchronized with GCC CPP release version 3.4.6,
1736 the latest release before 4.x:
1737 * support/cpp2/Makefile.in, support/cpp2/config.h,
1738 support/cpp2/configure, support/cpp2/configure.in,
1739 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1740 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1741 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1742 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1743 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1744 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1745 support/cpp2/cpptrad.c, support/cpp2/except.h,
1746 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1747 support/cpp2/hwint.h, support/cpp2/intl.h,
1748 support/cpp2/line-map.c, support/cpp2/line-map.h,
1749 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1750 support/cpp2/output.h, support/cpp2/prefix.c,
1751 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1752 support/cpp2/system.h, support/cpp2/version.c:
1754 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1755 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1756 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1757 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1758 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1759 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1760 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1761 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1762 support/cpp2/move-if-change, support/cpp2/opts.c,
1763 support/cpp2/opts.h, support/cpp2/opts.sh,
1764 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1765 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1766 support/cpp2/win32, support/cpp2/win32/dirent.c,
1767 support/cpp2/win32/dirent.h:
1769 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1770 * support/cpp2/sdcpp.h: renamed from sdcc.h
1771 * sdcppinit.c: deleted
1773 2006-12-23 Borut Razem <borut.razem AT siol.net>
1775 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1776 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1777 preproc.c: an other try to fix bug #982435: introduced
1778 -pedantic-parse-number command line option and pedantic_parse_number
1781 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1785 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1786 corrected overlayed areax addresses, warn about memory overlaps
1787 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1796 * src/port.h: added xabs_name and iabs_name
1797 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1798 (glue, emitMaps): create and emit maps d_abs and i_abs
1799 * src/SDCCglue.h: cosmetic changes
1800 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1802 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1803 (allocDefault): put absolute, initialized globals in them
1804 * support/regression/tests/absolute.c: added absolute bdata test
1805 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1807 2006-12-20 Borut Razem <borut.razem AT siol.net>
1809 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1810 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1811 added regression test for bug #982435
1813 2006-12-18 Borut Razem <borut.razem AT siol.net>
1815 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1816 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1817 small cosmetic changes
1818 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1819 * support/regression/tests/bug-1351710.c: added regression test
1821 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1823 * doc/sdccman.lyx: added the long missed iCode table
1824 "<where is figure II?>", added links to wiki
1826 2006-12-17 Borut Razem <borut.razem AT siol.net>
1828 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1829 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1830 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1831 unified table driven pragma handling, pragma argument type checking
1832 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1833 current one - version 1.1.3
1834 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1836 2006-12-13 Raphael Neider <rneider AT web.de>
1838 * src/pic/device.h: removed AssignedMemory structure and macros
1839 * src/pic/device.c: removed global finalMapping (linker assigns
1841 (register_map): add SFRs to remembered memRanges
1842 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1843 assignFixedRegisters,assignRelocatableRegisters): removed,
1844 (setMaxRAM,validAddress): adapted accordingly,
1845 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1846 reasonably sized sharebanks,
1847 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1848 (allDefsOutOfRange): removed unused code,
1849 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1851 * src/pic/pcode.c (register_reassign): removed recursion warning,
1852 fired far too often,
1853 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1854 to use existing pic14_stringInSet() to avoid duplicate symbols,
1855 tidied up the code a bit,
1856 (pic14printLocals): added in symmetry to printExterns, replaces
1857 writeUsedRegs more or less,
1858 (picglue): call new pic14_printLocals(),
1859 * device/include/pic/pic*.h: removed #pragma memmap directives,
1860 information gathered from include/pic/pic14devices.txt
1861 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1863 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1867 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1869 * device/include/mcs51/cc2430.h: fixed missing ';'
1871 2006-12-10 Raphael Neider <rneider AT web.de>
1873 * device/lib/pic16/libc/stdio/vfprintf.c,
1874 * device/lib/pic16/libc/stdio/printf_small.c,
1875 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1876 char arguments, as char varargs are cast to int by the caller,
1877 hopefully fixes #1604915 (other device libraries are still affected)
1879 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1881 * src/mcs51/ralloc.c (packRegsForAssign),
1882 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1884 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * device/include/malloc.h: removed init_dynamic_memory
1887 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1888 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1889 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1890 * device/lib/libsdcc.lib,
1891 * device/lib/Makefile.in,
1892 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1893 * doc/sdccman.lyx: documented use of new _heap.c
1894 * support/regression/tests/malloc.c: removed init_dynamic_memory
1895 * src/cdbFile.c(spacesToUnderscores): new function,
1896 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1898 * device/include/tinibios.h: removed defines for putchar and getchar
1899 * device/lib/ds390/Makefile.in: added putchar.c
1900 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1902 2006-12-09 Borut Razem <borut.razem AT siol.net>
1904 * support/cpp2/sdcc.h: prevent multiple inclusion
1905 * support/cpp2/options.h: deleted
1907 2006-12-08 Borut Razem <borut.razem AT siol.net>
1909 * support/cpp2/sdcc.h: removed x*alloc() macros
1910 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1911 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1912 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1913 * support/cpp2/system.h: moved #include "sdcc.h"
1914 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1915 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1917 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1918 -funsigned-char options
1919 * support/cpp2/sdcppmain.c: fixed bug 1611411
1921 2006-12-07 Borut Razem <borut.razem AT siol.net>
1923 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1926 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1929 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1931 * .version: bumped to 2.6.2 because a) it's been a while
1932 b) the linker sources have moved c) the preprocessor is upgraded
1934 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * support/regression/tests/snprintf.c: some checks
1937 * lib/src/printf_large.c: %bc: read char instead of int from stack
1939 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * device/include/mcs51/cc2430.h: inserted _XPAGE
1943 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1945 * device/include/mcs51/cc2430.h: added
1947 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * device/include/asm/default/features.h,
1950 * device/include/asm/ds390/features.h,
1951 * device/include/mcs51/at89s53.h,
1952 * device/include/ser.h,
1953 * device/include/ser_ir.h,
1954 * device/include/serial.h: changed keywords to double underscore variants,
1955 fixes bug 1590261 some more, thanks Steven Borley
1957 2006-12-01 Raphael Neider <rneider AT web.de>
1959 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1960 but emit warning (recursion is not supported for pic14)
1962 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1964 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1965 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1967 2006-11-30 Raphael Neider <rneider AT web.de>
1969 * src/pic/device.c (dump_sfr): always emit symbols
1970 * src/pic/glue.c (pic14printPublics): fixed typo
1972 2006-11-30 Raphael Neider <rneider AT web.de>
1974 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1975 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1976 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1977 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1978 a sharebank, use a non-shared bank for the stack if none available
1979 * src/pic/device.h (struct memRange): added linked list next field,
1980 added prototypes for above functions
1981 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1982 (typeRegWithIdx): accept fixed and unfixed stack registers
1983 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1984 the stack, handle shared and banked stack (except for WSAVE),
1985 (insertBankSel): removed useless optimization (will never fire),
1986 (FixRegisterBanking): added optimization for devices with only one
1987 possibly aliased bank of memory, like 16f84
1988 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1989 devices have no SHAREBANK in the linker script
1990 * device/include/pic/pic14devices.txt: documented memmap
1991 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1993 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1996 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1997 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1998 genhc08Code): switched most of the D (debug) macros to DD (detailed
1999 debug) macros to better control clutter in the generated .asm file.
2000 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2001 genRightShift): fixed bug with non-constant bit shift stored to
2002 a volatile result (SF Open Discussion forum thread #1616749).
2003 Single byte case is not yet optimized.
2005 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * device/include/asm/mcs51/features.h,
2008 * device/include/malloc.h,
2009 * device/include/stdio.h: changed keywords to double underscore variants,
2012 2006-11-27 Borut Razem <borut.razem AT siol.net>
2014 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2015 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2016 support/cpp2/output.h, support/cpp2/cppinit.c,
2017 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2018 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2019 support/cpp2/cppdefault.c, support/cpp2/system.h,
2020 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2021 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2022 support/cpp2/prefix.c, support/cpp2/except.h,
2023 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2024 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2025 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2026 support/cpp2/version.c, support/cpp2/cppmain.c,
2027 support/cpp2/version.h, support/cpp2/hashtable.c,
2028 support/cpp2/cpperror.c:
2029 synchronized with GCC CPP release version 3.3.6,
2030 the latest where cppmain.c still exists.
2031 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2032 support/cpp2/sdcppinit.c: added
2034 2006-11-27 Borut Razem <borut.razem AT siol.net>
2036 * support/cpp2/cpplex.c:
2037 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2039 * support/cpp2/cpplib.c: removed definitions of unused variables
2041 2006-11-26 Borut Razem <borut.razem AT siol.net>
2043 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2044 since they are redefined by macros in support/cpp2/sdcc.h
2045 * support/cpp2/sdcc.h: x*alloc macro redefinition
2047 2006-11-25 Borut Razem <borut.razem AT siol.net>
2049 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2050 support/cpp2/configure, support/cpp2/Makefile.in,
2051 support/cpp2/cppfiles.c, support/cpp2/output.h,
2052 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2053 support/cpp2/config.h, support/cpp2/cpplib.h,
2054 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2055 support/cpp2/cppdefault.c, support/cpp2/config.in,
2056 support/cpp2/system.h, support/cpp2/cpplex.c,
2057 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2058 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2059 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2060 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2061 support/cpp2/configure.in, support/cpp2/intl.h,
2062 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2063 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2064 support/cpp2/version.c, support/cpp2/cppmain.c,
2065 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2066 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2067 support/cpp2/cpperror.c,
2068 support/cpp2/libiberty/safe-ctype.c,
2069 support/cpp2/libiberty/safe-ctype.h,
2070 support/cpp2/libiberty/splay-tree.c,
2071 support/cpp2/libiberty/obstack.c,
2072 support/cpp2/libiberty/lbasename.c,
2073 support/cpp2/libiberty/splay-tree.h,
2074 support/cpp2/libiberty/obstack.h:
2075 synchronized with GCC CPP release version 3.2.3,
2076 the latest before integration of cpp into gcc
2077 * support/cpp2/except.h, support/cpp2/line-map.c,
2078 support/cpp2/line-map.h,
2079 support/cpp2/libiberty/hex.c,
2080 support/cpp2/libiberty/concat.c,
2081 support/cpp2/libiberty/filenames.h: added
2082 * support/cpp2/intl.c: deleted
2084 2006-11-24 Borut Razem <borut.razem AT siol.net>
2086 * src/SDCC.y: enabled compilation of empty source file
2087 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2088 "ISO C forbids an empty source file"
2089 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2090 if all the code is ifdefed out.
2092 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * src/hc08/gen.c (genPcall): fix for bug #1601032
2096 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2099 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2100 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2101 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2102 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2103 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2104 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2105 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2106 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2107 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2108 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2109 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2110 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2111 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2112 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2113 Renamed to all upper case as per the standard set by SiLabs
2115 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * device/include/mcs51/C8051F520.h: new, added
2118 * device/include/mcs51/compiler.h: added link about predefined macros
2120 2006-11-23 Raphael Neider <rneider AT web.de>
2122 * src/regression/Makefile: add -L path to fresh library
2123 * src/regression/simulate: emphasize FAILED output
2124 * src/regression/create_stc: output _failures from gpsim
2125 * src/regression/compare4.c,
2126 * src/regression/rotate6.c: fixed char literals,
2127 all compile, all run =8-D
2129 * src/pic/pcode.h: added isPCASMDIR macro
2130 * src/pic/gen.c (genAnd): fixed bit offset
2131 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2132 packBits): unified register numbering schemes,
2133 (newReg): do not insert stack registers into hash table,
2134 (initStack): unpinned pseudo stack, simplified,
2135 (typeRegWithIdx): fixed retrieval of stack registers,
2136 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2137 (pCodeReplace): removed invalid assertion,
2138 (insertPCodeInstruction): fixed newly added labels,
2139 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2140 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2141 DumpFlow): removed unsed (broken?) code,
2142 (insertBankSel): prevent STATUS from being BANKSELed,
2143 (FixRegisterBanking): rewritten from scratch, implemented generic
2144 optimizations (suppress BANKSELs to same register and to registers
2145 present in all banks),
2146 (AnalyzeBanking): update flow after BANKSELection
2148 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2149 sharebank, let linker place it, mark STKxx symbols as emitted
2151 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2153 * src/regression/arrays.c,
2154 * src/regression/bank1.c,
2155 * src/regression/bool2.c,
2156 * src/regression/compare7.c,
2157 * src/regression/compare8.c,
2158 * src/regression/compare9.c,
2159 * src/regression/compare10.c,
2160 * src/regression/configword.c,
2161 * src/regression/for.c,
2162 * src/regression/mult1.c,
2163 * src/regression/pointer1.c,
2164 * src/regression/rotate6.c,
2165 * src/regression/string1.c,
2166 * src/regression/struct1.c,
2167 * src/regression/Makefile: make PIC14 regression tests run again
2168 (3 fail, 6 won't compile)
2170 2006-11-21 Raphael Neider <rneider AT web.de>
2172 * device/include/pic16/pic18f4550.h,
2173 * device/include/pic16/pic18f4455.h,
2174 * device/lib/pic16/libdev/pic18f4550.c,
2175 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2176 * configure.in: removed superfluous closing bracket
2178 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2180 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2183 2006-11-21 Raphael Neider <rneider AT web.de>
2185 * src/pic/device.{c,h}: added pic14_getPIC()
2186 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2187 (genAnd): added PIC code for one case, fixes #1597044
2188 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2189 SFRs that are present in all banks (e.g., STATUS)
2191 2006-11-20 Raphael Neider <rneider AT web.de>
2193 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2194 INCFSZ/INCFSZW and declared them as changing Z bit,
2195 (insertPCodeInstruction): correctly invert the above instructions,
2197 (DoBankSelect): don't panic on po_immediates
2199 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * as/link/mcs51/lkihx.c (newArea),
2203 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2204 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2206 2006-11-11 Raphael Neider <rneider AT web.de>
2208 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2209 bitfield symbols, fixes #1579535 (once more...).
2211 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2213 * support/regression/generate-cases.py,
2214 * support/regression/fwk/include/testfwk.h,
2215 * support/regression/fwk/lib/testfwk.c: used code pointers,
2216 (about 50kByte less code generated for mcs51)
2218 2006-11-06 Borut Razem <borut.razem AT siol.net>
2220 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2221 debugger/mcs51/configure: fixed failed check because the function
2222 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2223 who submitted the patch for gpsim.
2224 * debugger/mcs51/configure.in: removed the result message
2225 * debugger/mcs51/Makefile.in: fixed the config.status warning
2226 "... seems to ignore the --datarootdir setting"
2228 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * device/include/mcs51/c8051f020.h,
2231 * device/include/mcs51/c8051f040.h,
2232 * device/include/mcs51/c8051f060.h,
2233 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2234 * src/z80/gen.c (gencjneshort),
2235 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2237 2006-10-31 Borut Razem <borut.razem AT siol.net>
2239 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2240 debugger/mcs51/configure: get readline version
2242 2006-10-30 Borut Razem <borut.razem AT siol.net>
2244 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2245 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2246 debugger/mcs51/configure: locate readline even when cross compiling
2247 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2249 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2251 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2254 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * device/include/malloc.h,
2257 * device/lib/calloc.c,
2258 * device/lib/free.c,
2259 * device/lib/malloc.c,
2260 * device/lib/realloc.c: moved definition of struct into sources
2261 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2263 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * as/asx8051.dsp: corrected output directories
2266 * as/link/hc08: new directory for hc08 linker
2267 * as/hc08/aslink.h, as/link/aslink.h,
2268 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2269 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2270 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2271 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2272 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2273 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2274 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2275 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2276 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2277 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2278 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2279 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2280 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2281 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2282 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2283 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2284 * as/link/hc08/conf.mk,
2288 * sdcc.dsw: moved hc08 linker to as/link/hc08
2289 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2290 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2291 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2292 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2293 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2294 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2295 * as/link/mcs51/aslink.dsp,
2296 * as/link/mcs51/Makefile.in: factored out the common files
2297 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2298 * as/clean.mk: extra cleaning common files
2299 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2300 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2301 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2303 2006-10-29 Raphael Neider <rneider AT web.de>
2305 * src/pic/ralloc.c (newReg): create aliases for registers with
2306 multiple names to fix #1579535 and #1584001,
2307 (regWithIdx,dirregWithName): resolve aliases on lookup
2308 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2310 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2311 to prevent build errors on small devices
2313 2006-10-28 Raphael Neider <rneider AT web.de>
2315 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2316 assumption within interrupt handlers, fixes #1584940
2317 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2318 "emitted" to avoid emitting them again in udata
2320 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2322 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2325 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2327 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2328 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2329 on/off CR to CRLF conversion.
2331 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2333 * doc/sdccman.lyx: updated IRQ section
2335 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2337 * device/lib/serial_io.c: removed
2338 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2339 replacements for serial_io.c
2341 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2345 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2347 * device/lib/serial_io.c: Default putchar() and getchar() for
2348 mcs51 uses serial port.
2350 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2354 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2356 * support/regression/ports/mcs51/support.c: smaller
2357 _sdcc_external_startup()
2358 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2360 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * device/lib/gbz80/crt0.s,
2363 * device/lib/gbz80/crt0_rle.s,
2364 * device/lib/gbz80/div.s,
2365 * device/lib/gbz80/fstubs.s,
2366 * device/lib/gbz80/heap.s,
2367 * device/lib/gbz80/mul.s,
2368 * device/lib/gbz80/putchar.s,
2369 * device/lib/gbz80/stubs.s,
2370 * device/lib/z80/crt0.s,
2371 * device/lib/z80/crt0_rle.s,
2372 * device/lib/z80/div.s,
2373 * device/lib/z80/fstubs.s,
2374 * device/lib/z80/heap.s,
2375 * device/lib/z80/mul.s,
2376 * device/lib/z80/putchar.s,
2377 * device/lib/z80/stubs.s: reverted, I was mistaken
2379 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2381 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2382 * support/regression/ports/mcs51/support.c: removed race
2383 condition on TI in _putchar allowing to use serial port mode 0
2385 2006-10-20 Borut Razem <borut.razem AT siol.net>
2387 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2389 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * device/lib/gbz80/crt0.s,
2392 * device/lib/gbz80/crt0_rle.s,
2393 * device/lib/gbz80/div.s,
2394 * device/lib/gbz80/fstubs.s,
2395 * device/lib/gbz80/heap.s,
2396 * device/lib/gbz80/mul.s,
2397 * device/lib/gbz80/putchar.s,
2398 * device/lib/gbz80/stubs.s,
2399 * device/lib/z80/crt0.s,
2400 * device/lib/z80/crt0_rle.s,
2401 * device/lib/z80/div.s,
2402 * device/lib/z80/fstubs.s,
2403 * device/lib/z80/heap.s,
2404 * device/lib/z80/mul.s,
2405 * device/lib/z80/putchar.s,
2406 * device/lib/z80/stubs.s: removed all leading underscores from area names
2408 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2411 regression tests are not waiting in the simulator for simulated
2412 transmission of debug output
2414 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2416 * device/lib/printf_large.c: slightly smaller
2417 * doc/sdccman.lyx: do not use spaces within html links
2419 2006-10-16 Borut Razem <borut.razem AT siol.net>
2421 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2422 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2423 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2424 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2425 debugger/mcs51/configure:
2426 [ 1185668 ] add gnu readline support to sdcdb - enabled
2428 2006-10-16 Raphael Neider <rneider AT web.de>
2430 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2431 fixes #1577882, removes close to all banking optimizations
2433 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2436 variables in code memory
2437 * support/regression/tests/absolute.c: added test for this
2439 2006-10-15 Raphael Neider <rneider AT web.de>
2441 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2443 (BankSelect): emit BANKSEL before touching linker-placed regs,
2446 2006-10-10 Raphael Neider <rneider AT web.de>
2448 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2449 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2450 * src/pic/main.c (_pic14_parseOptions),
2451 * src/pic/main.h: mostly reverted to previous state, now use results
2452 from SDCCmain.c's argument parsing
2454 2006-10-10 Borut Razem <borut.razem AT siol.net>
2456 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2457 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2458 [ 1185668 ] add gnu readline support to sdcdb -
2459 prepared for READLINE, not enabled yet,
2460 thanks to <tal.bav AT gmail.com>
2462 2006-10-10 Raphael Neider <rneider AT web.de>
2464 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2465 * src/pic16/devices.inc,
2466 * device/include/pic16 (pic18f[24]620.h),
2467 * device/include/pic18fregs.h,
2468 * device/lib/pic16/pics.all,
2469 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2470 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2471 Gary Plumbridge and Anton Strobl
2473 2006-10-10 Raphael Neider <rneider AT web.de>
2475 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2476 --stack-siz=NUM options to configure the argument passing stack
2477 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2478 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2479 (pic14_getSharebankSize): obey --stack-siz=NUM,
2480 (pic14_getSharebankAddress): obey --stack-loc=NUM
2482 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * doc/sdccman.lyx: added to the manual
2485 * doc/figures/ddd_example.png: added (neither pdflatex nor
2486 most browsers seem to like the .eps file)
2488 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2490 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2491 to /tmp and /var/tmp acc. LSB
2492 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2494 * support/regression/tests/onebyte.c: added test
2496 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2498 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2500 2006-10-05 Borut Razem <borut.razem AT siol.net>
2502 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2504 - sdcc.dsw: changed property eol-style to CRLF
2505 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2507 2006-10-04 Raphael Neider <rneider AT web.de>
2509 * device/include/pic/{pic16f84.h,pic16f84a.h},
2510 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2511 from patch #1522504, thanks to Robas Teodor
2513 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2518 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * src/pic16/glue.c (pic16emitMaps),
2521 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2522 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2523 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2524 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2526 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2527 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2529 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2531 * support/librarian/sdcclib.c: Added option -l.
2532 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2534 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2535 using Windows command prompt.
2537 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * device/lib/libsdcc.lib: added module rand
2540 * src/ds390/ralloc.c (rematStr),
2541 * src/hc08/ralloc.c (rematStr),
2542 * src/mcs51/ralloc.c (rematStr),
2543 * src/z80/ralloc.c (rematStr): made output more consistent
2544 * src/mcs51/gen.c: cosmetic changes
2546 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * src/port.h: added mem.cabs_name to PORT
2555 * src/z80/main.c: added cabs_name initializers
2556 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2558 (emitMaps): emit absolutes in code memory into cabs_name
2560 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2561 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2562 * support/regression/fwk/include/testfwk.h: added define for at
2563 * support/regression/tests/absolute.c: added, new
2565 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2568 optimizations, see also patch 887161 by Stas Sergeev
2569 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2570 to be necessary anymore,
2571 (102, 103, 104, 127): renamed all occurances of bp to _bp
2573 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2576 thanks Weston T. Schmidt for patch 1555221
2577 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2578 * src/SDCCicode.c(geniCodeMultiply): small optimization
2580 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * device/include/stdlib.h: added rand prototypes
2583 * device/lib/rand.c: new, added
2584 * device/lib/Makefile.in: added rand.c
2585 * src/z80/peeph.def,
2586 * src/z80/peeph-gbz80.def,
2587 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2589 2006-09-20 Raphael Neider <rneider AT web.de>
2591 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2593 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * as/link/aslink.h: cosmetic changes
2596 * as/link/mcs51/Makefile.in,
2597 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2599 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * as/link/mcs51/aslink.h,
2603 * as/link/z80/aslink.h: merged and moved to as/link/
2604 * as/link/lkstore.c,
2605 * as/link/mcs51/lkstore.c: moved to as/link/
2606 * as/link/clean.mk: remove *.o
2607 * as/link/mcs51/alloc.h: deleted
2608 * as/link/mcs51/lkarea.c: added lnksect prototype
2609 * as/link/mcs51/lkdata.c,
2610 * as/link/mcs51/lklex.c,
2611 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2612 * as/link/mcs51/lkmem.c,
2613 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2614 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2615 * as/link/mcs51/aslink.dsp,
2616 * as/link/mcs51/Makefile.aslink,
2617 * as/link/mcs51/Makefile.bcc,
2618 * as/link/mcs51/Makefile.in: updated for moved files
2619 * as/link/z80/lkarea.c,
2620 * as/link/z80/lkhead.c,
2621 * as/link/z80/lklex.c,
2622 * as/link/z80/lklibr.c,
2623 * as/link/z80/lklist.c,
2624 * as/link/z80/lkmain.c,
2625 * as/link/z80/lkrloc.c,
2626 * as/link/z80/lksym.c: synced with mcs51
2627 * as/link/z80/lkdata.c,
2628 * as/link/z80/lkeval.c,
2629 * as/link/z80/lkihx.c,
2630 * as/link/z80/lks19.c: cosmetic changes
2631 * as/link/z80/Makefile.in,
2632 * as/link/z80/linkgbz80.dsp,
2633 * as/link/z80/linkz80.dsp: updated for moved files
2635 2006-09-16 Borut Razem <borut.razem AT siol.net>
2637 * debugger/mcs51/sdcdb.c: partially fixed
2638 [ 1203664 ] sdcdb fails to open files w. two "." periods
2639 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2640 debugger/mcs51/symtab.h: fixed indenting
2641 * configure.in, configure: up to date with latest Maarten's changes
2643 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2646 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2647 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2648 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2649 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2650 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2651 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2652 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2653 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2654 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2655 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2656 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2657 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2658 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2659 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2660 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2661 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2662 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2663 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2664 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2665 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2666 as/link/mcs51/alloc.h,
2667 as/link/mcs51/clean.mk,
2668 as/link/mcs51/conf.mk,
2669 as/link/mcs51/Makefile.bcc,
2670 as/link/mcs51/Makefile.in,
2671 as/link/mcs51/readme.390,
2672 as/link/mcs51/strcmpi.c,
2673 as/link/mcs51/strcmpi.h,
2675 as/mcs51/Makefile.bcc,
2676 as/mcs51/Makefile.in,
2679 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2681 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * as/link/Makefile.in,
2685 * as/link/z80/linkgbz80.dsp,
2686 * as/link/z80/linkz80.dsp,
2693 * link/z80/aslink.h,
2694 * link/z80/clean.mk,
2696 * link/z80/linkgbz80.dsp,
2697 * link/z80/linkz80.dsp,
2698 * link/z80/lkarea.c,
2699 * link/z80/lkdata.c,
2700 * link/z80/lkeval.c,
2703 * link/z80/lkhead.c,
2706 * link/z80/lklibr.c,
2707 * link/z80/lklist.c,
2708 * link/z80/lkmain.c,
2709 * link/z80/lkrloc.c,
2712 * link/z80/Makefile.in,
2714 * sdcc.dsw: moved link/ to as/link/
2716 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * as/mcs51/i51mch.c (machine): fixed warning
2720 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2724 2006-09-09 Borut Razem <borut.razem AT siol.net>
2726 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2727 sdcdb WIN32 native port
2728 * src/clean.mk: fixed
2730 2006-09-08 Borut Razem <borut.razem AT siol.net>
2732 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2734 2006-09-08 Raphael Neider <rneider AT web.de>
2736 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2737 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2738 to gplink to disable processor mismatch warning and to allow
2739 the use of devices with only aliased (shared) memory banks,
2740 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2742 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2744 * doc/sdccman.lyx: Some re-formating plus example on using
2745 #pragma preproc_asm +/-
2747 2006-09-07 Borut Razem <borut.razem AT siol.net>
2749 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2752 2006-09-06 Borut Razem <borut.razem AT siol.net>
2754 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2755 line at sdcc.nsi:153
2756 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2758 2006-09-05 Borut Razem <borut.razem AT siol.net>
2760 * configure.in, configure: support for winsock2
2761 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2762 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2763 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2764 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2765 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2767 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2769 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2771 * support/regression/tests/bug1551947.c: new, added
2772 * src/SDCCsymt.h: strings are char* not byte*
2774 2006-09-05 Raphael Neider <rneider AT web.de>
2776 * device/lib/pic16/libdev/pic18f4550.c,
2777 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2778 declarations/definitions from patch #1520949
2780 2006-09-05 Raphael Neider <rneider AT web.de>
2782 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2783 byte-aligned bitfields, fixes #1539278
2785 2006-09-05 Raphael Neider <rneider AT web.de>
2787 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2790 2006-09-04 Borut Razem <borut.razem AT siol.net>
2792 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2793 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2794 -mno-cygwin is a part of the compiler name
2795 * support/scripts/sdcc_mingw32: don't disable ucsim
2797 2006-09-03 Borut Razem <borut.razem AT siol.net>
2799 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2800 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2802 2006-09-03 Raphael Neider <rneider AT web.de>
2805 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2806 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2809 2006-09-01 Borut Razem <borut.razem AT siol.net>
2811 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2812 to make ppc-osx happy
2814 2006-08-31 Borut Razem <borut.razem AT siol.net>
2816 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2817 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2818 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2819 * support/regression/ports/ds390/spec.mk,
2820 support/regression/ports/mcs51/spec.mk,
2821 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2822 To run regression tests in mingw environment:
2823 make DEV_NULL=NUL CC=gcc
2825 2006-08-30 Borut Razem <borut.razem AT siol.net>
2827 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2828 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2829 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2830 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2831 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2832 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2833 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2834 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2835 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2836 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2837 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2838 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2839 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2840 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2841 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2842 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2843 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2844 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2845 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2846 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2847 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2848 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2849 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2850 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2851 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2852 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2853 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2854 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2855 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2856 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2857 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2858 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2859 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2860 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2861 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2862 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2863 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2864 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2865 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2866 ucsim WIN32 native port
2868 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2870 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2872 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2875 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2877 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2880 * support/regression/tests/bug1546986.c: new, added
2881 * as/mcs51/.cvsignore,
2882 * debugger/mcs51/.cvsignore,
2883 * src/.cvsignore: deleted
2885 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2887 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2890 2006-08-20 Borut Razem <borut.razem AT siol.net>
2892 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2893 removed cl_listen_console::match(), cl_console::match(),
2894 restructured cl_commander::proc_input()
2896 2006-08-16 Borut Razem <borut.razem AT siol.net>
2898 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2899 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2900 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2902 2006-08-14 Borut Razem <borut.razem AT siol.net>
2904 * support/regression/Makefile.in,
2905 support/regression/ports/pic14/gpsim.cmd,
2906 support/regression/ports/pic14/spec.mk,
2907 support/regression/ports/pic14/support.c:
2908 added pic14 regression test
2910 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * as/doc/asxhtm.html: documented changed ABS behaviour
2913 * as/doc/README: fixed some typos
2915 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2920 2006-08-12 Borut Razem <borut.razem AT siol.net>
2922 * support/regression/fwk/include/testfwk.h,
2923 support/regression/fwk/lib/testfwk.c,
2924 support/regression/generate-cases.py,
2925 support/regression/Makefile.in:
2926 regression test framework does not depend on function pointers and
2929 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/stddef.h: c temporary hack to fix bug 1518273
2933 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2935 * device/include/mcs51/cc2510fx.h: added
2936 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2939 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2942 * as/z80/Makefile.in: added strcmpi.c
2943 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2944 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2946 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * device/lib/gbz80/asm_strings.s,
2949 * device/lib/gbz80/crt0_rle.s,
2950 * device/lib/gbz80/div.s,
2951 * device/lib/gbz80/mul.s,
2952 * device/lib/gbz80/shift.s,
2953 * device/lib/z80/asm_strings.s,
2954 * device/lib/z80/crt0_rle.s,
2955 * device/lib/z80/div.s,
2956 * device/lib/z80/mul.s,
2957 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2958 flags which are all upper case
2960 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/z80/asm.h: made CASE_SENSITIVE 1
2963 * link/z80/aslink.h: made CASE_SENSITIVE 1
2964 * src/z80/gen.c (throughout): made all conditionals upper case
2965 * support/regression/tests/bug1503067.c: new
2967 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2970 (shiftIntoPair): added case 2 for PAIR_IY,
2971 (setupToPreserveCarry): replaced parameters with iCode and check if
2972 PAIR_DE is in use to fix bug 1399290,
2973 (genPlus, genMinus): updated call to setupToPreserveCarry
2974 * support/regression/tests/bug1399290.c: new
2976 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2979 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2980 * src/ds390/gen.c (shiftRLong),
2981 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2982 * src/mcs51/gen.c (sameReg): changed to sameByte,
2983 (xch_a_aopGet): new,
2984 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2985 shiftRLong): fixed bug 1533966
2986 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2987 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2988 * support/regression/Makefile.in: disabled z80, enabled ucz80
2989 * support/regression/tests/float_trans.c: enabled test for z80 and host
2990 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2992 2006-08-01 Borut Razem <borut.razem AT siol.net>
2994 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2995 comparison is always false due to limited range of data type
2996 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2998 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3001 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3002 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3003 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3005 2006-07-31 Borut Razem <borut.razem AT siol.net>
3007 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3008 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3009 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3010 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3011 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3012 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3013 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3014 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3015 enable ucsim mingw compilation. Serial port is disabled,
3016 since it uses termios.h API, which is not available on native
3019 2006-07-31 Borut Razem <borut.razem AT siol.net>
3021 * Small Device C Compiler 2.6.0 released
3022 * support/scripts/sdcc.nsi: added FULL_DOC option
3023 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3025 2006-07-28 Borut Razem <borut.razem AT siol.net>
3027 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3028 * doc/INSTALL.txt: updated
3030 2006-07-27 Borut Razem <borut.razem AT siol.net>
3032 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3033 device/lib/pic/libdev/Makefile.in: fixed bug
3034 [ 1438354 ] pic libsdcc: distclean doesn't work
3035 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3036 device/lib/pic16/libio/Makefile.in: fixed bug
3037 [ 1438344 ] pic16 lib: clean doesn't work properly
3038 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3040 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * device/lib/pic/libsdcc/fsdiv.c,
3043 * device/lib/pic/libsdcc/fsmul.c,
3044 * device/lib/pic16/libsdcc/float/fsdiv.c,
3045 * device/lib/pic16/libsdcc/float/fsmul.c,
3046 * device/lib/_fsdiv.c,
3047 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3048 * support/regression/tests/bug1520966.c: added
3049 * doc/knownbugs.html: removed [ 1520966 ] from the list
3051 2006-07-25 Borut Razem <borut.razem AT siol.net>
3053 * configure.in, configure, sdccconf_in.h: fixed bug
3054 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3055 * doc/knownbugs.html: removed [ 1519095 ] from the list
3057 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * doc/knownbugs.html: added, contains list of known bugs at release
3060 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3062 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3065 function registers and corrected defaults with additional warning
3066 * device/lib/malloc.c: cosmetic changes
3067 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3068 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3069 (fillGaps): and used it
3071 2006-07-20 Raphael Neider <rneider AT web.de>
3073 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3074 output unless SDCCPICDEBUG is set
3075 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3076 output if SILENT is set
3078 2006-07-11 Borut Razem <borut.razem AT siol.net>
3080 * doc/README.txt: updated
3082 2006-07-10 Borut Razem <borut.razem AT siol.net>
3084 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3085 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3086 in WIN32 installation
3087 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3090 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3093 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3095 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3099 2006-07-06 Borut Razem <borut.razem AT siol.net>
3101 * support/regression/tests/bitfields.c:
3102 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3103 * support/regression/tests/constantRange.c:
3104 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3106 2006-07-04 Borut Razem <borut.razem AT siol.net>
3108 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3110 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3111 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3112 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3113 reverted changes from 2006-07-03
3114 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3115 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3116 added CPPFLAGS, used by the host port
3118 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3120 * support/regression/valdiag/tests/switch.c,
3121 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3122 * support/regression/tests/libmullong.c: fixed for host
3123 * support/regression/ports/host/spec.mk: disable all warnings for host,
3124 SDCC runs with --less-pedantic too
3126 2006-07-03 Borut Razem <borut.razem AT siol.net>
3128 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3130 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3131 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3132 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3133 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3135 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3136 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3137 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3138 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3140 2006-07-02 Raphael Neider <rneider AT web.de>
3142 * src/pic16/devices.inc,
3143 * device/include/pic16/pic18fregs.h,
3144 * device/include/pic16/pic18f4550.h,
3145 * device/lib/pic16/pics.all,
3146 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3148 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3150 * as/hc08/lkaomf51.c (OutputName),
3151 * as/mcs51/lkaomf51.c (OutputName),
3152 * as/z80/asmain.c (asmbl),
3153 * src/ds390/main.c (asmLineNodeFromLineNode),
3154 * src/hc08/ralloc.c (hc08_assignRegisters),
3155 * src/mcs51/main.c (asmLineNodeFromLineNode),
3156 * src/xa51/ralloc.c (checkRegMask),
3157 * src/xa51/gen.c (emitcode),
3158 * src/z80/gen.c (_emit2),
3159 * src/SDCCast.c (searchLitOp),
3161 * support/packihx/packihx.c,
3162 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3163 * src/ds390/gen.c (aopPutUsesAcc),
3164 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3165 * support/regression/tests/libmullong.c (mullong_wrapper),
3166 * src/SDCCsymt.c (powof2),
3168 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3169 * src/SDCCsymt.h: added TYPE_TARGET_*
3170 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3171 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3172 SDCCast because 1) header problems 2) this is the right place
3173 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3174 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3177 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3179 * src/SDCCicode.h: removed buggy semicolon in unused macro
3180 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3181 search for previous definiton of auto symbols too,
3182 (findPrevUse): fixed logic of emitWarnings
3184 2006-06-26 Raphael Neider <rneider AT web.de>
3186 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3187 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3189 2006-06-25 Raphael Neider <rneider AT web.de>
3191 * device/lib/pic/libm: NEW, added math library functions
3192 * device/lib/pic/libsdcc: NEW; added float support functions
3193 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3194 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3195 NEW, added math related headers
3196 * device/include/asm/pic/features.h: NEW
3197 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3198 (popGet): allow larger offsets for AOP_PCODE,
3199 (genDataPointerSet): handle literals explicitly, more debug output,
3200 (genAssign): fixed for float using aopLiteral ;-)
3201 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3202 GOTO initialisation routine
3203 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3204 flag on registers, fixes #1469043 (local variables do not work)
3205 * src/pic/main.c (_pic14_do_link),
3206 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3209 2006-06-25 Borut Razem <borut.razem AT siol.net>
3211 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3212 characters printed (not including the trailing '\0' used to end
3213 output to strings). Problem detected in regression test bug-927659.c.
3214 NOTE: printf() family functions should return int instead
3216 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3217 specifier are printed as themselves
3218 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3219 support flags, width and precision specifiers
3221 2006-06-24 Borut Razem <borut.razem AT siol.net>
3223 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3224 to the list of sdcc tagrets not supporting bit type
3225 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3226 testfor pic16 due to bug:
3227 [ 1511794 ] pic16: regression test bug-895992.c fails
3229 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3232 * src/SDCCglue.c (initPointer), fixed bug 1496419
3233 * support/regression/tests/bug1496419.c: new, added
3235 2006-06-22 Borut Razem <borut.razem AT siol.net>
3237 * support/regression/ports/pic16/support.c: use gpsim usart module from
3238 libgpsim_modules library
3240 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3242 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3245 2006-06-19 Raphael Neider <rneider AT web.de>
3247 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3248 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3249 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3250 (pic14printExterns,pic14printPublics,pic16printPublics,
3251 pic16_printExterns): use new functions to emit symbols
3252 (picglue,pic16glue): emit publics before emitting externs
3253 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3254 locally defined functions to avoid bug #1443651
3255 * support/regression/tests/bug-716242.c: removed pic16 workaround
3256 * support/regression/ports/pic16/spec.mk: ignore errors during build
3258 2006-06-19 Raphael Neider <rneider AT web.de>
3260 * src/pic/glue.h: added pic14aopLiteral prototype
3261 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3262 * src/pic/gen.c: removed stdint.h dependency
3263 (aopGet): use Safe_strdup()
3264 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3265 (genDataPointerSet): use pic14aopLiteral()
3266 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3267 for pic16; thanks to Bernhard and Maarten
3269 2006-06-18 Borut Razem <borut.razem AT siol.net>
3271 * support/regression/tests/structflexarray.c: flexible array members
3272 not supported by gcc < 3
3273 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3275 * src/pic/gen.c: don't include [p]strdin.h on solaris
3276 * support/Util/pstdint.h: addad svn attributes
3277 * support/regression/tests/constantRange.c,
3278 support/regression/tests/rotate.c: include inttypes.h instead
3279 stdint.h on solaris, addad svn attributes
3281 2006-06-18 Raphael Neider <rneider AT web.de>
3283 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3285 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3286 (pic16_genMinusBits): simplified sign-extension
3287 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3288 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3289 adjusted to correctly handle mixed-signed operands, disabled
3290 now unused multiplciation routines
3291 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3292 (assignResultValue): added argument denoting the size of the result
3293 as returned by the function (fixes upcasts in assigning from
3294 function calls: char foo(); int i = foo();)
3295 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3296 function result to assignResultValue
3297 (genMult): disabled inlined multiplication code
3298 (genDiv): augmented to also handle the modulus operator, fixed to
3299 handle mixed-signed operands correctly
3300 (genMod): simply call genDiv, disabled unused code
3301 (genAssign): fixed missing (sign-)extension on result
3302 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3303 valid char operands, allow signed operands for native code, added
3304 division and modulo operator handling
3305 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3307 As a consequence, onebyte.c (if split into two files) and muldiv.c
3308 pass regression tests.
3310 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3312 * doc/Makefile.in: two runs of makeindex seem needed to get
3313 correct page references in the index of sdccman.pdf
3314 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3316 2006-06-17 Borut Razem <borut.razem AT siol.net>
3318 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3320 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3322 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3323 mentioned ec2drv and paulmon
3325 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3328 consecutive abs areas
3329 (find_empty_space, allocate_space): added map to handle codemap or
3331 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3332 absolute idata and xdata
3333 * as/mcs51/lkmem.c (summary2): updated legend
3335 2006-06-16 Raphael Neider <rneider AT web.de>
3337 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3339 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3343 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3345 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3347 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3348 value of generic pointers,
3358 src/z80/main.c: PORT structure, added elements for gp_tags field,
3359 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3360 fields in the PORT structure of each port,
3361 * src/SDCCast.c (decorateType): allow processing of generic pointers
3362 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3365 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * src/pic16/pcode.c,
3373 * src/pic/pcoderegs.c,
3376 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3377 bug 1504689 on minGW
3379 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3381 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3383 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3387 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3392 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3394 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3395 to a char variable. Fixed bug #1504211
3396 * device/include/pic16/adc.h,
3397 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3398 and fixed bug #1364390
3400 2006-06-10 Borut Razem <borut.razem AT siol.net>
3402 * CVSROOT: removed the CVS left-over
3404 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * as/hc08/asmain.c (asexit),
3407 * as/hc08/lkmain.c (lkexit),
3408 * as/mcs51/asmain.c (asexit),
3409 * as/mcs51/lkmain.c (lkexit),
3410 * src/SDCCglue.c (DEFSETFUNC),
3411 * src/SDCCmain.c (linkEdit, assemble),
3412 * support/librarian/sdcclib.c (AddRel),
3413 replaced unlink() by standard C remove()
3414 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3415 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3416 gatherImplicitVariables): new, added to fix bug 608752,
3417 (createFunction): added gatherImplicitVariables()
3418 * src/SDCCast.h: added createRMW prototype
3419 * src/SDCCsymt.h (struct symbol): added infertype
3420 * support/regression/tests/bug608752.c: new, added
3422 2006-06-10 Raphael Neider <rneider AT web.de>
3424 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3425 multibyte dummy reads (fixes #1503234)
3427 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * device/include/mcs51/compiler.h: new, added header file to enable
3430 creating common sfr definition header files for different compilers
3432 2006-06-05 Raphael Neider <rneider AT web.de>
3434 * src/pic16/{pcode.h,genarith.c}:
3435 introduced pCodeOp combining any two pCodeOps (previously only
3436 two register operands could be combined), removed pcop2 from
3437 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3438 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3439 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3440 rewritten to use new PO_TWO_OPS
3441 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3442 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3443 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3444 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3445 (pic16_get_op): embraced return arg to allow #define return(x),
3446 added new case for combined opcodes
3447 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3448 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3449 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3451 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCval.c (checkConstantRange): added
3454 * src/SDCCval.h: added checkConstantRange
3455 * support/Util/SDCCerr.c,
3456 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3457 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3458 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3459 * src/SDCCast.c (decorateType): added checkConstantRange,
3460 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3461 can be emitted with the correct always true/false warning,
3462 added optimization for double '!';
3463 result of decorateType() must be assigned back to the tree, because
3464 decorateType() can change the tree
3465 * src/SDCCicode.c (geniCodeLogic),
3466 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3467 (checkConstantRange): removed, it was only a fragment which never
3469 * src/SDCCsymt.c (computeType): fixed promotion for
3470 "-1 < (unsigned bit) b"
3471 * src/pic/ralloc.c (packRegsForAssign),
3472 * src/pic16/ralloc.c (packRegsForAssign),
3473 * src/hc08/ralloc.c (packRegsForAssign),
3474 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3476 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3477 * support/regression/tests/constantRange.c: added
3478 * support/valdiag/tests/constantRange.c: added
3479 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3481 2006-06-02 Borut Razem <borut.razem AT siol.net>
3483 * support/regression/ports/pic16/support.c: increase stack size
3485 * support/regression/Makefile.in: sort tests by name so that the
3486 resutlts can be compared on different machines / platforms
3488 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3491 * src/ds390/gen.c (emitLabel): new, added,
3492 (genDjnz): fixed stack overflow bug,
3493 (throughout): cosmetic changes to sync with mcs51/gen.c,
3494 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3495 * src/mcs51/gen.c (genEndFunction): small optimization,
3496 (throughout): cosmetic changes to sync with ds390/gen.c
3498 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3501 (_print_format): fixed printing pointers
3502 * src/mcs51/gen.c (emitLabel, movb): new, added,
3503 (genAssign): small optimization,
3504 (genDjnz): fixed stack overflow bug,
3505 (throughout): replaced sprintf with SNPRINTF,
3506 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3507 replaced emitcode("mov", "b,...") with MOVB(...),
3508 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3509 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3510 * src/mcs51/peeph.def: added rules 140 and 264
3511 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3512 so they may get optimized into registers
3514 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3517 immediately when encountered,
3518 (printUsage): always use stderr even on windows
3520 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3522 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3523 (processParms): fixed bug #1247551
3524 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3525 parseCmdLine, main): print '--version' to stdout,
3526 print 'help' to stdout if --help is given,
3527 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3528 arguments are given; fixed --help
3530 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3532 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3533 * support/regression/tests/bug-1493710.c: added
3535 2006-05-27 Borut Razem <borut.razem AT siol.net>
3537 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3539 * support/regression/ports/pic16/support.c: increase stack size
3540 from default 64 bytes to 128 bytes
3541 * support/regression/tests/staticinit.c,
3542 support/regression/tests/float.c: regression tests fully enabled
3543 for pic16 port by putting the initialized data arrays into the code
3545 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3546 This was changed by mistake in the previous version.
3548 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3550 * src/pic16/gen.c (genFunction, genEndFunction): some
3551 beautifications, fixed bug with falsely restoring FSR2 in large
3552 stack model, thanks to Beau E. Cox for reporting the bug
3554 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * debugger/mcs51/break.c,
3557 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3558 use %p to print pointers, made address variables unsigned
3559 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3560 * debugger/mcs51/symtab.c (parseSymbol): must return something
3561 * src/mcs51/gen.c (aopForSym): small optimization,
3562 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3563 (freeAsmop): added missing break,
3564 (aopPut): removed parameter bvolatile, determine it inside the function,
3565 (saveRegisters, unsaveRegisters): small optimization,
3566 (genIpush): removed pointless check,
3567 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3568 replaced sprintf with SNPRINTF,
3569 replaced strcpy with strncpyz,
3570 updated aopPut calls,
3571 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3572 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3574 2006-05-24 Borut Razem <borut.razem AT siol.net>
3576 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3577 modification of test for the pic16 port, put the array to the code
3578 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3580 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3582 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3583 * support/Util/pstdint.h: added
3585 2006-05-22 Borut Razem <borut.razem AT siol.net>
3587 * src/regression/Makefile: removed bool2.c test, added -q linker option
3588 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3589 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3590 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3591 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3592 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3593 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3594 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3595 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3596 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3598 2006-05-22 Raphael Neider <rneider AT web.de>
3600 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3601 bug #1492360 (problematic due to generic pointers, see code)
3603 2006-05-22 Borut Razem <borut.razem AT siol.net>
3605 * support/regression/ports/pic16/specs.mk: removed stack size linker
3607 * support/regression/tests/array.c,
3608 support/regression/tests/bitopcse.c,
3609 support/regression/tests/bug-908454.c,
3610 support/regression/tests/malloc.c: modified for pic16 regression test
3611 * support/regression/tests/bitfields.c:
3612 pic16 - excluded bitfileds of size > 8
3613 * support/regression/tests/bp.c: pic16 - reduced data size
3614 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3615 * support/regression/tests/bug-460010.c:
3616 pic16 - used the absolute address the fits in memory
3617 * support/regression/tests/bug-716242.c:
3618 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3619 * support/regression/tests/float.c:
3620 pic16 - excluded - data size too big
3621 * support/regression/tests/onebyte.c:
3622 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3623 * support/regression/tests/shifts.c:
3624 pic16 - function names probably have to differ in first X characters
3626 * support/regression/tests/staticinit.c:
3627 pic16 - excluded some tests due error: no target memory available for
3630 2006-05-22 Borut Razem <borut.razem AT siol.net>
3632 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3633 second try. Thanks Stas Sergeev once more.
3635 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3638 (genLeftShift, genRightShift): fixed bug 1491627
3639 * src/hc08/peeph.def (rules 7, 8.x): added
3640 * support/regression/tests/shifts.c (ShiftLeftByParam,
3641 ShiftRightByParam, testShiftByParam): added to test variable shifting
3643 2006-05-20 Raphael Neider <rneider AT web.de>
3645 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3646 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3647 (allocReg): add only new registers to dynAllocRegs,
3648 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3649 #1489055, #1445850, and probably #1483693
3651 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3653 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3654 bug in for-loop that didn't emit the last of CONFIG and ID registers
3656 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3660 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3661 1489016, 1434401 and 1490124
3662 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3663 1489016, 1434401 and 1490124
3665 2006-05-17 Borut Razem <borut.razem AT siol.net>
3667 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3670 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * device/include/mcs51/P89c51RD2.h,
3673 * device/include/mcs51/P89LPC901.h,
3674 * device/include/mcs51/P89LPC922.h,
3675 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3677 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3679 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3680 to fix missing stack pragma in compiled binary object file,
3682 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3684 * support/packihx/configure.in,
3685 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3686 determine sizeof basic types even while cross compiling
3688 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/avr/gen.c (aopop),
3691 * src/ds390/gen.c (aopOp),
3692 * src/hc08/gen.c (aopOp),
3693 * src/mcs51/gen.c (aopop),
3694 * src/pic16/gen.c (pic16_aopOp),
3695 * src/pic/gen.c (aopOp),
3696 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3697 if size of operand is smaller than spill location
3699 2006-05-12 Borut Razem <borut.razem AT siol.net>
3701 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3702 have to have CR/LF line endings even if they are checked out on *nix
3703 or on WIN32 in cygwin binmode
3705 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3708 * device/include/ds80c390.h: added sfr16 definitions
3712 * src/ds390/ralloc.c,
3713 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3714 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3715 bit returning functions
3716 * support/regression/tests/sfr16.c: enabled test on ds390
3718 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3720 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3721 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3723 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3726 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3727 (cl_address_space constructor): removed expensive initialization,
3728 (cl_address_space::get_cell): extended for late initialization,
3729 (cl_address_space::*): use late initialization,
3730 (cl_address_decoder::activate): removed expensive initialization,
3731 This reduced regression test running time by 25%
3733 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3741 * support/packihx/Makefile.in,
3742 * support/packihx/clean.mk,
3743 * support/packihx/Makefile.bcc,
3744 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3746 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3748 * src/SDCCval.c (valNot): fix for regression test failure
3749 of not.c on big endian hosts
3751 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3755 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3757 * device/lib/mcs51/Makefile.in: changed string comparison operator
3758 to = for POSIX compliance; == is bash extension
3760 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3765 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3767 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3768 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3769 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3770 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3771 bug report #1478657,
3773 2006-05-05 Borut Razem <borut.razem AT siol.net>
3775 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3778 2006-05-02 Borut Razem <borut.razem AT siol.net>
3780 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3781 create *.ind, which made make to fail if invoked with -j 2
3783 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3786 Hubert Sack for patch 1479782
3788 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3790 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3792 2006-05-01 Raphael Neider <rneider AT web.de>
3794 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3795 (create_pic): store only prefix-free device name,
3796 (init_pic): check for device names with "16" prefix,
3798 * src/pic/device.h (struct PIC_device),
3799 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3801 * device/include/pic/pic12f{635,675,629,683}.h,
3802 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3803 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3804 * device/include/pic/pic16f505.h,
3805 * device/lib/pic/libdev/pic16f505.c: removed
3806 * device/include/pic/pic14devices.txt: added support for pic12f
3807 devices, removed unsupported non 16-bit devices
3808 [above changes provided by patch from Zik Saleeba]
3809 * src/pic/*, src/pic16/*, device/include/pic16/*,
3810 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3812 2006-05-01 Borut Razem <borut.razem AT siol.net>
3814 * configure.in, configure, doc/Makefile.in:
3815 sync with nightly build makefile - latex, dvipdf and dvips
3818 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3820 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3821 in the library source
3823 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3827 2006-04-28 Raphael Neider <rneider AT web.de>
3829 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3830 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3831 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3832 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3834 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3836 * device/lib/pic/libdev/Makefile.in,
3837 * device/lib/hc08/Makefile.in,
3838 * device/lib/gbz80/Makefile.in,
3839 * device/lib/z80/Makefile.in,
3840 * device/lib/ds390/Makefile.in,
3841 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3842 thanks to Borut for the bug report
3844 * configure: always create doc/Makefile independent from --enable-doc
3845 * Makefile.in: always install from directory doc independent from
3847 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3849 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3850 * doc/Makefile.in: install *.txt if present
3851 * device/include/Makefile.in (install): added installation of pic/*.inc
3852 and pic/*.txt files again, they were erroneously removed
3854 2006-04-28 Raphael Neider <rneider AT web.de>
3856 * src/pic/{gen.c,main.h,pcode.c},
3857 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3858 concerning signedness with casts
3860 2006-04-28 Raphael Neider <rneider AT web.de>
3862 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3863 definition of an interrupt handler,
3864 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3865 interrupt handler stuff from picglue() to separate routine,
3866 (picglue): enabled definition of intr handlers in files w/o main()
3868 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3871 compilation with MSVC 2005 Express Edition (VC8)
3873 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3875 * device/lib/Makefile: fixed build of gbz80 lib
3877 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * support/regression/tests/bug-460010.c,
3880 * support/regression/tests/bug-524691.c,
3881 * support/regression/tests/bug-716242.c: removed conditional defines
3882 that are already in testfwk.h
3884 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3887 (AccAXRsh1): added, shift right by 1,
3888 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3890 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3892 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3894 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3895 remove cast to same type
3896 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3897 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3899 * link/z80/Makefile: removed, they have moved to
3902 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3903 * install-sh: fix bug #1204398 by setting umask 0022
3904 * device/lib/Makefile: separate build of z80 and gbz80 lib
3906 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3908 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3909 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3911 One basic decision: e.g. src/clean.mk includes further files. In order
3912 to make this work there are two solutions:
3913 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3914 run configure on them. This way they can use
3915 'include $(srcdir)/port-clean.mk'
3916 - always include clean.mk by the Makefile at the same level. To avoid
3917 that `make clean` tries to include and build Makefile.dep the
3918 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3919 implemented, because now even `make uninstall` doesn't create
3920 Makefile.in. clean.mk could be eliminated by pasting it in
3923 * debugger/mcs51/Makefile.in: build own objects from library sources
3924 (SLIB, SDCC) in current directory
3926 * configure, configure.in: renamed --disable-device-lib-build in
3927 --disable-device-lib; added --enable-doc, the required tools are
3928 searched by configure; added result message; the toolchain for the
3929 belonging ports are now only built, if the port is enabled.
3931 * support/regression/*: all output is written in directory gen, because
3932 the fwk and ports directories don't livet in the build tree using vpath
3934 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3935 --disable-device-lib, added --enable-doc, added section VPATH
3937 * sim/ucsim/configure.in,
3938 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3939 z80 are enabled by default
3941 2006-04-24 Raphael Neider <rneider AT web.de>
3943 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3944 to config word, "pic14_"-prefixed some extern functions
3945 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3946 config word has been found
3947 * src/pic/device.h: added prototypes
3948 * src/pic/pcode.c: added "pic14_"-prefix where needed
3949 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3951 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3953 (pic14emitRegularMap): ignore config words,
3954 (pic14createInterruptVect): moved generating __config directives away
3955 (picglue): have __config directives emitted
3957 2006-04-24 Borut Razem <borut.razem AT siol.net>
3959 * doc/Makefile: sync with nightly build makefile
3961 2006-04-24 Raphael Neider <rneider AT web.de>
3963 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3964 registers that have not been assigned proper liveranges,
3965 fixes #1469504 and #1474602,
3966 (pCodeRegOptimizeRegUsage): fixed typo in comment
3968 2006-04-24 Borut Razem <borut.razem AT siol.net>
3970 * device/examples/main8051.c: deleted - it was removed from CVS
3971 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3972 after the transition to Subversion
3973 * src/SDCCalloc.h: deleted - it was removed from CVS
3974 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3975 after the transition to Subversion
3976 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3977 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3978 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3979 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3981 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * as/asx8051.dsp: added mcs51/strcmpi.h
3984 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3985 * as/hc08/aslink.h: updated lnksect prototype
3987 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3989 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3990 (newdot): handle A_ABS
3992 * as/mcs51/asout.c (outarea): output address
3993 * as/hc08/lkaomf51.c,
3994 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3996 * as/mcs51/i51pst.c,
3997 * as/z80/z80pst.c: "ABS" is not A_OVR
3998 * as/hc08/lkarea.c (newarea): read a_addr,
3999 (lnkarea): added codemap array, sort absolute areas to the front,
4000 combine all GSINITx/GSFINAL,
4001 (find_empty_space, allocate_space): new functions,
4002 (lnksect): return next address, handle absolute sections
4003 * as/mcs51/lkarea.c (newarea): read a_addr,
4004 lnksect2 prototype changed,
4005 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4006 (find_empty_space, allocate_space): new, factored out of lnksect2,
4007 (lnksect2): return next address, handle absolute sections
4009 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4010 * as/hc08/lklibr.c (addfile, fndsym),
4011 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4012 index out of range and detect both '\' and '/'
4013 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4014 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4015 regression tests (ds390 cannot return bool yet)
4016 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4017 document critical interrupts on z80, document changed SDCC define
4018 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4019 (_a390_mapping): added .org directive
4020 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4021 (genMultOneByte): fixed warnings
4022 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4024 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4025 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4026 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4027 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4028 * src/pic16/main.c: removed newReg prototype
4029 * src/pic16/pcode.c,
4030 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4032 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4034 * src/pic16/ralloc.c
4035 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4037 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4038 from short to PIC_OPTYPE
4039 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4040 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4041 optype from short to PIC_OPTYPE
4042 * src/port.h: made int_size unsigned to fix warnings
4043 * src/SDCC.y: fixed warning on MSVC
4044 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4045 * src/SDCCopt.c (convertToFcall): fixed warnings
4046 * src/SDCCsymt.h: removed double prototype for genSymName
4047 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4048 offset int to fix warnings
4050 2006-04-22 Borut Razem <borut.razem AT siol.net>
4052 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4053 references to CVS replaced with Subversion
4055 2006-04-21 Borut Razem <borut.razem AT siol.net>
4057 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4058 references to CVS replaced with Subversion
4060 2006-04-19 Borut Razem <borut.razem AT siol.net>
4062 * src/version.awk: adapted for svn
4063 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4064 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4065 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4066 /binutils-avr/etc/*.vi, *.jin: removed all properties
4067 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4069 2006-04-19 Borut Razem <borut.razem AT siol.net>
4071 * CVS to Subversion migration completed
4073 2006-04-18 Borut Razem <borut.razem AT siol.net>
4075 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4076 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4078 2006-04-17 Borut Razem <borut.razem AT siol.net>
4080 * device/include/Makefile.in: added pic/*.inc to the installation
4082 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4084 * support/regression/collate-results.py: fixed output in case of
4086 * support/regression/generate-cases.py: fixed splitting of pathnames
4088 * as/hc08/lklibr.c (addfile),
4089 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4091 2006-04-11 Raphael Neider <rneider AT web.de>
4093 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4094 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4095 * src/pic16/pcode.c (assignValnums): fixed #1460578
4097 2006-04-11 Raphael Neider <rneider AT web.de>
4099 * device/lib/pic/libdev/*.c,
4100 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4101 fixes #1468739, enables compilation in --std-c99 mode
4102 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4104 2006-04-11 Raphael Neider <rneider AT web.de>
4106 * src/pic/device.c (find_device): removed debug output
4107 (list_valid_pics): enabled verbose listing of supported devices
4108 * device/include/stdbool.h: define bool as char for pic14/16 as well
4110 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4112 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4114 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * .version: bumped version to 2.5.6
4117 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4119 2006-04-06 Raphael Neider <rneider AT web.de>
4121 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4122 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4123 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4124 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4125 pic14_constructAbsMap
4126 (pic14printPublics): declare absolute global symbols as global
4127 (pic14createInterruptVect),
4128 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4129 (newReg): assume new registers unused, use correct name in
4130 hashtable (reg->name instead of name), more debugLog output
4131 * src/pic/device.h (PIC_device): added fields for verbose output
4132 * src/pic/device.c: moved device definition to pic14devices.txt,
4133 added routines for runtime parsing of pic14devices.txt,
4134 added support for second config word
4135 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4136 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4137 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4138 (_pic14_parseOptions): moved pCodeInitRegisters here
4139 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4140 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4141 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4142 handling the pseudo stack
4143 * device/lib/Makefile.in: ignore failures in objects-pic16,
4144 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4145 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4146 * device/lib/pic/Makefile.subdir,
4147 * device/lib/pic16/Makefile.subdir: improved clean rules
4148 * device/lib/pic/libdev/: NEW, pic14 device libraries
4149 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4150 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4151 * device/include/Makefile.in: create subdir and install pic14 headers
4152 * device/include/pic/p16f_common.inc: removed unused declarations
4153 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4154 PICs from inc2h.pl v1.6,
4155 replaced BIT_AT macros with struct declarations
4156 * device/include/pic/pic14devices.txt: definition of supported devices,
4157 all above improvements contributed by Zik Saleeba, thanks
4158 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4159 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4162 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4165 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4166 thanks to Charles Olds
4168 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4170 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4172 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4175 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4176 * support/regression/bug1464657.c: added, new test
4178 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4183 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4186 --no-peep and --peep-file <file> are used don't use default rules but
4189 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * src/mcs51/gen.c (genCall): fixed bug 1457608
4193 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4195 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4196 changes seem to cause (trigger?) problems with the build system.
4198 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/SDCCpeeph.c (operandsLiteral): new, added,
4201 (callFuncByName): inserted operandsLiteral
4202 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4204 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4206 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4207 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4209 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4212 implemented patch 1120823 Thanks to Willy De la Court (normal
4213 interrupts need an interrupt number now if they are made critical),
4214 and enabled nesting of critical functions though not for gbz80
4215 (genCritical, genEndCritical): added functions
4216 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4217 * src/z80/mappings.i: added "ei" to all mappings
4219 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4221 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4222 submitted by the Debian SDCC maintainer Aurelien Jarno:
4223 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4224 archive with gcc 4.1 on mips and wrote the patch"
4226 2006-03-16 Raphael Neider <rneider AT web.de>
4228 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4229 the left operand is shorter than the result (c* = lit-c* + int),
4231 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4234 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4236 * src/.version: increased version number to 2.5.5
4237 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4238 linking is done manually in pic16 port's _linkEdit,
4239 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4240 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4241 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4242 allocate asmop as AOP_ACC,
4243 (aopForRemat): added parameter 'bool result' in function declaration,
4244 (pic16_aopGet): return AOP_ACC when accessing WREG,
4245 (pic16_popGetTempReg): minor modification,
4246 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4247 'pic16_allocWithIdx',
4248 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4249 calling function in absolute addresses,
4250 (genAssign): take into account AOP_ACC asmop,
4251 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4252 * src/pic16/pcoderegs.c: some debug functions and lines added,
4253 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4254 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4256 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4257 call to allocReg, not by manually allocating a new one,
4258 (pic16_assignRegisters): now before going through the register
4259 allocating functions mark all registers as free. This eliminates some
4260 side effects resulting from peephole parser done earlier in the backbone
4262 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/SDCCicode.c (geniCodeLogic),
4265 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4267 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4270 (genSend): bugfix, do not allocate and free twice,
4271 (shiftRLong): handle partially overlapping aops
4272 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4274 2006-03-08 Borut Razem <borut.razem AT siol.net>
4276 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4279 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * support/regression/tests/bug1409955.c: new, added
4282 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4283 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4284 (aopForSym, aopOp): increment asmop.allocated if reused,
4285 (freeAsmop): decrement asmop.allocated and check for zero instead of
4287 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4288 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4289 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4290 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4291 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4292 genSignedRightShift, genRightShift, genDataPointerGet,
4293 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4294 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4295 in reverse order from allocation,
4296 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4297 added swappedLR to keep track
4298 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4299 pdata & code for GCC, z80, gbz80 & hc08
4300 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4302 2006-03-08 Raphael Neider <rneider AT web.de>
4304 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4306 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4309 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4310 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4312 2006-03-06 Borut Razem <borut.razem AT siol.net>
4314 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4315 made the linker quiet
4317 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4319 * src/pic16/gen.c (genPcall): fixed bug #1443644
4320 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4321 which dumps before the function entry point a data byte which represents
4322 the number of the local variables used by the specified function, added
4323 'xinst' for initial support for Extended Instruction Support,
4324 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4325 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4326 port->fun_prefix anymore (may change later),
4327 (genFunction, genEndFunction): do not store/restore local registers for
4328 _main (this should take care the --main-return command line option in
4330 (genOr): removed some legacy pic-port instructions,
4331 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4332 performing operations with SFR's causes data to be written more than
4333 once to each SFR. Perhaps SFRs should be handled in special cases...
4334 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4336 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4337 into account for stack starting position,
4338 (struct OPTIONS pic16_optionsTable): added command line argument
4339 --extended or -y for Extended Instruction Support,
4340 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4341 (deassignLRs): *** perhaps the most important change, old 'for' code
4342 (commented out for reference), didn't account for some registers which
4343 were left marked 'not free' after a pointer operation. The change
4344 reduces register usage a lot in some cases
4346 2006-03-04 Borut Razem <borut.razem AT siol.net>
4348 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4350 * support/regression/tests/bug-524697.c: decreased array size for
4351 mcs51 to fit into the internal RAM
4352 * support/regression/Makefile.in: a little bit more verbose
4354 2006-03-03 Borut Razem <borut.razem AT siol.net>
4356 * support/regression/fwk/lib/testfwk.c,
4357 support/regression/fwk/include/testfwk.h: introduced function
4358 _prints(), nonrecursive _printn(), call _initEmu() from main()
4359 * support/regression/ports/gbz80/support.asm,
4360 support/regression/ports/ucz80/support.asm,
4361 support/regression/ports/z80/support.asm,
4362 support/regression/ports/ds390/support.c,
4363 support/regression/ports/hc08/support.c,
4364 support/regression/ports/host/support.c,
4365 support/regression/ports/mcs51/support.c,
4366 support/regression/ports/xa51/support.c: added empty _initEmu()
4368 * support/regression/ports/pic16/gpsim.cmd,
4369 support/regression/ports/pic16/spec.mk,
4370 support/regression/ports/pic16/support.c,
4371 support/regression/Makefile.in: added pic16 regression test
4373 2006-03-01 Raphael Neider <rneider AT web.de>
4375 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4376 genConstPointerGet): use safe way of generating MOVFF to cover
4377 literals as well as registers, fixes bug #1440527
4378 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4380 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4381 more correctly, fixes bug #1232186
4382 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4383 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4384 gplink guess the correct processor in more cases, applied patch
4385 from Till Riedel attached to and fixing bug #1436552
4387 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4389 * support/regression/tests/array.c: added, contains check for #1434401
4390 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4392 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4395 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4396 * device/include/mcs51/c8051f326.h,
4397 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4398 * device/include/mcs51/c8051f000.h,
4399 * device/include/mcs51/c8051f018.h,
4400 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4401 PCON_IDLE,PCON_STOP and added sfr16 definitions
4403 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4406 genGetWord): fixed bug 1409955
4408 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * device/include/hc08/mc68hc908gp32.h,
4411 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4413 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * src/SDCCast.c (constExprValue): return NULL if not a value
4416 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4417 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4418 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4420 2006-02-13 Borut Razem <borut.razem AT siol.net>
4422 * src/regression/ptrarg.c: added, fails due to bug #1430967
4423 * src/regression/Makefile: ptrarg.c added, ...
4425 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4428 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4430 2006-02-11 Borut Razem <borut.razem AT siol.net>
4432 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4433 print "Processor: xxx" message to stdout only if --verbose
4435 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4438 * support/regression/tests/bug1426356.c: added
4439 * support/regression/tests/bitfields.c: removed 2 tests
4441 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4444 * device/include/mcs51/c8051f330.h,
4445 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4446 PCON_IDLE,PCON_STOP and added sfr16 definitions
4447 * device/lib/_divsint.c,
4448 * device/lib/_divuint.c,
4449 * device/lib/_divulong.c,
4450 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4451 register bank bug for small stackauto
4453 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4457 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4460 * all.dsp: corrected several bin paths
4461 * device/include/mcs51/c8051f120.h,
4462 * device/include/mcs51/c8051f300.h,
4463 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4464 to PCON_IDLE,PCON_STOP
4465 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4466 * device/lib/printf_large.c (output_float): fixed bug 1388703
4467 * support/regression/tests/bug1057979.c: added test for bug 1388703
4469 2006-02-08 Raphael Neider <rneider AT web.de>
4471 * src/pic/pcode.c (pciTRIS): fixed typo,
4472 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4473 (LinkFlow): fixed handling of flows that end in a call,
4474 (ReuseReg): perform safety check earlier
4475 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4476 to work with flows at the beginning of a pBlock,
4477 fixes #1426557 (Symbol not previously defined),
4478 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4480 (RemoveUnusedRegisters): update register usage info
4481 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4482 created, reuse existing ones instead
4483 * src/pic/gen.c (genPcall): fixed #1424719
4485 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4487 * link/z80/lkmain.c,
4489 * link/z80/lkdata.c,
4490 * link/z80/aslink.h: fixed build on current cygwin:
4491 replaced getline() by lk_getline()
4493 2006-02-01 Borut Razem <borut.razem AT siol.net>
4495 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4496 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4497 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4498 src/regression/bool1.c, src/regression/bool2.c,
4499 src/regression/bool3.c, src/regression/call1.c,
4500 src/regression/compare.c, src/regression/compare10.c,
4501 src/regression/compare2.c, src/regression/compare3.c,
4502 src/regression/compare4.c, src/regression/compare5.c,
4503 src/regression/compare6.c, src/regression/compare7.c,
4504 src/regression/compare8.c, src/regression/compare9.c,
4505 src/regression/configword.c, src/regression/for.c,
4506 src/regression/inline.c, src/regression/mult1.c,
4507 src/regression/nestfor.c, src/regression/or1.c,
4508 src/regression/pointer1.c, src/regression/ptrfunc.c,
4509 src/regression/rotate1.c, src/regression/rotate2.c,
4510 src/regression/rotate3.c, src/regression/rotate4.c,
4511 src/regression/rotate5.c, src/regression/rotate6.c,
4512 src/regression/rotate7.c, src/regression/string1.c,
4513 src/regression/struct1.c, src/regression/sub.c,
4514 src/regression/sub2.c, src/regression/switch1.c,
4515 src/regression/while.c, src/regression/xor.c,
4516 src/regression/create_stc, src/regression/simulate,
4517 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4519 * src/regression/gpsim_assert.h: added
4521 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4523 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4524 ((void (code *) (void)) 0) ();
4533 * as/mcs51/aslink.h,
4535 * as/mcs51/asmain.c,
4536 * as/mcs51/lkdata.c,
4538 * as/mcs51/lkmain.c,
4541 * as/z80/asmain.c: fixed build on current cygwin:
4542 replaced getline() by as_getline()
4544 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4547 declarator in the symbol chain
4549 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4550 parameter list for function pointers
4551 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4552 * support/regression/tests/bug-716242.c: added
4554 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4558 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4560 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4563 inifinitely recurseable, added static
4564 * support/regression/tests/bug-1408066.c: added
4566 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4570 renamed, added possibility to create "postLoopLbl"-labels
4571 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4572 newiTempLoopHeaderLabel
4573 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4574 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4575 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4576 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4577 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4578 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4579 (basicInduction): fixed bug #136564, made static,
4580 (loopInduction): changed parameter of basicInduction, made static,
4581 (addPostLoopBlock): added
4582 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4583 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4585 * support/regression/tests/bug-136564.c: added
4586 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4587 --std-sdcc99 to LIBSDCCFLAGS
4589 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4591 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4593 * support/regression/tests/bug-1406131.c: added
4595 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCast.c (decorateType): fix promotion of unary minus
4598 * src/SDCCsymt.c (computeType): beautified
4599 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4600 (valUnaryPM, valComplement): fix sign and promotion,
4601 (valNot): ANSI: result type is int (SDCC: unsigned char)
4602 * support/regression/tests/uminus.c: speedup by removing superflous
4604 * support/regression/tests/onebyte.c: added promotion and signedness
4605 tests for unary minus
4606 * support/regressions/tests/bug-477927.c: disable warning about
4607 uninitialized variables
4608 * support/regression/tests/not.c: added
4610 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4612 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4613 * src/mcs51/gen.c (gen51Code): show final register usage after
4614 fillGaps in asm with --i-code-in-asm
4615 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4616 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4617 incUsed, rliveClear, adjustIChain): made static,
4618 (setFromRange): excluded because it's unused,
4619 (findPrevUseSym, markWholeLoop): added,
4620 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4621 through all branches of predecessors enables sdcc to emit the warning
4622 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4623 (rlivePoint): made static, added parameter emitWarnings which is only
4624 true during the first run out of two,
4625 (findRecursiveSucc, findRecursivePred): removed,
4626 (computeLiveRanges): made static, added parameter emitWarnings,
4627 (dumpIcRlive): added for debugging only
4628 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4629 removed prototype of setFromRange()
4630 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4631 in call of computeLiveRanges()
4632 * support/regression/tests/bug-895992.c: added
4633 * support/regression/tests/bug-971834.c: added
4634 * support/valdiag/tests/bug-895992.c: added
4635 * support/valdiag/tests/bug-971834.c: added
4637 2005-12-18 Raphael Neider <rneider AT web.de>
4639 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4640 (genUnpackBits): improved code for direct operands,
4641 (genPackBits): improved code for literal assignment to bitfields
4642 and for direct destination operands (no FSR indirection),
4643 prevented redundant AND, fixes #1362800,
4644 (AccLsh): added parameter to disable masking of the result
4645 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4646 skip instructions with side-effects (like incfsz),
4647 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4648 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4649 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4652 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4655 volatile variables as spill location
4657 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4661 * support/regression/tests/bug-1376320.c: added
4663 2005-12-08 Raphael Neider <rneider AT web.de>
4665 * src/pic/device.c: renamed is_shared to pic14_is_shared
4666 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4667 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4668 (is_valid_identifier): added for above workaround
4670 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * device/lib/Makefile.in: fixed to enable port-specific-objects
4673 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4674 char, thanks Hubert Sack
4675 * doc/sdccman.lyx: documented --xstack-loc,
4676 elaborated a bit more on interrupts and pitfalls,
4677 removed "setjmp/longjmp unsupported",
4678 documented some unsupported C99 features
4679 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4680 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4681 if, thanks Hubert Sack
4682 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4683 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4685 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4686 regression tests can report resource usage (rfe 700441)
4687 * support/regression/collate-results.py: report resource usage
4688 * support/regression/ports/ds390/spec.mk,
4689 * support/regression/ports/hc08/spec.mk,
4690 * support/regression/ports/mcs51/spec.mk,
4691 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4692 * support/regression/ports/ds390/uCsim.cmd,
4693 * support/regression/ports/hc08/uCsim.cmd,
4694 * support/regression/ports/mcs51/uCsim.cmd,
4695 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4696 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4697 library, use the default one
4698 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4699 building the library
4701 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * config.dsp: added dependency on .version and configure_vc.awk
4704 * device/include/setjmp.h: updated for --stack-auto and --xstack
4705 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4706 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4707 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4708 * device/lib/libsdcc.lib: added _setjmp
4709 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4710 (decorateType): fixed bug 1372851,
4711 (optimizeGetHbit): fixed warning
4712 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4713 array initialisation
4714 * support/regression/tests/bug1057979.c: added test for bug 1358192
4715 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4717 2005-12-03 Borut Razem <borut.razem AT siol.net>
4719 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4720 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4722 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4724 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4725 createIval): implement symbol independant "flexible array member",
4726 (createIvalCharPtr): implemented flexible array initialisation with a
4728 * src/SDCCsymt.c (copyStruct): removed,
4729 (getSize): fixed misleading comment,
4730 (getAllocSize): removed, the additional allocation size is now in
4731 sym->flexArrayLength,
4732 (checkStructFlexArray): new, syntax checks for flexible array members,
4733 (compStructSize): added syntax checks for "flexible array members"
4734 (copyStruct): removed,
4735 (copyLinkChain): removed inefficient fix for bug 770487
4736 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4737 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4738 symbol->flexArrayLength
4740 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4741 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4742 * support/regression/tests/structflexarray.c: added
4743 * support/valdiag/tests/structflexiblearray.c: added
4745 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4747 * src/SDCCast.c (decorateType): fixed bug 1368489
4748 * support/Util/SDCCerr.c,
4749 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4751 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4753 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4754 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4756 2005-11-27 Borut Razem <borut.razem AT siol.net>
4758 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4759 support/cpp2/mkdeps.h: added command line option
4760 -obj-ext=<extension> to SDCPP to define object file externion, used
4761 for generation of make dependencies (-M)
4762 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4764 2005-11-26 Borut Razem <borut.razem AT siol.net>
4766 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4767 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4768 added pic and pic16 libraries
4770 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4772 * device/include/float.h: Corrected typo in prototype of __fsgt
4774 2005-11-25 Borut Razem <borut.razem AT siol.net>
4776 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4777 added creation of model-mcs51-stack-auto libraries
4779 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4783 * src/SDCCast.c (createIvalArray): removed obsolete comment
4785 2005-11-24 Borut Razem <borut.razem AT siol.net>
4787 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4788 added missing device/lib/mcs51/crt*.asm sources
4790 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4794 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * device/lib/_fs2schar.c,
4797 * device/lib/_fs2sint.c,
4798 * device/lib/_fs2slong.c: optimized inline asm
4800 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4802 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4803 Better handling of floats between -1.0 and 0.0.
4805 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4807 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4808 (the missing "if"s prohibited removal of redundant labels)
4810 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4812 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4813 Properly convert floats between -1.0 and 0.0 to long, int, and char
4814 types (max integer value of negative floats tends to zero).
4815 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4816 Removed changes made so to work properly with floats between
4817 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4820 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4823 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4824 (genCast) cosmetic change
4825 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4826 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4828 * support/regression/tests/bitfields (testSignedBitfields): added
4830 2005-11-18 Borut Razem <borut.razem AT siol.net>
4832 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4833 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4834 introduced SILENT option to make building of pic16 libraries less
4836 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4838 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4839 Now they work properly with floats between -1.0 and 0.0
4840 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4842 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/SDCCicode.c (printOperand): added missing else
4846 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4849 reformatted for better readability
4850 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4853 2005-11-17 Borut Razem <borut.razem AT siol.net>
4855 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4856 introduced SILENT option to make building of pic16 libraries less
4857 verbose - used for nightly snapshot build
4858 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4859 available on Win32 platforms.
4860 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4861 medium, large, pic and pic16
4863 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4865 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4866 printf("%f"...) sets fraction to zero.
4868 2005-11-16 Raphael Neider <rneider AT web.de>
4870 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4872 * src/pic/gen.c (genIfx): implemented for CARRY bit
4873 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4874 to generic pointers, fixes #1357332,
4875 (pic16_movLit2f): NEW,
4876 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4878 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4882 2005-11-11 Raphael Neider <rneider AT web.de>
4884 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4885 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4886 compute pointer's type from operand,
4887 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4888 improved single bit reads, fixes bug #1353379
4890 2005-11-09 Borut Razem <borut.razem AT siol.net>
4892 * support/scripts/sdcc.nsi: added lib/pic to the package
4894 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4898 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * support/regression/tests/bug1348008.c: added
4901 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4902 * support/regression/tests/bug1337835.c: updated comment
4904 2005-11-06 Borut Razem <borut.razem AT siol.net>
4906 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4907 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4908 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4909 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4910 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4911 dynamic construction of cl_error_class and derivates - 2.nd try
4913 2005-11-05 Borut Razem <borut.razem AT siol.net>
4915 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4916 bug, which caused Bus Errors on sparc solaris
4918 2005-11-04 Borut Razem <borut.razem AT siol.net>
4920 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4921 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4922 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4923 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4924 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4925 and derivates to resolve the initialization problem on OSX
4927 2005-11-02 Borut Razem <borut.razem AT siol.net>
4929 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4930 corrected typo - #include <winsock2.h>
4932 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4935 (_asxxxx_mapping): added org directive for future enhancements
4937 2005-11-01 Borut Razem <borut.razem AT siol.net>
4939 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4940 enabled sockets on WIN32
4941 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4943 2005-10-31 Borut Razem <borut.razem AT siol.net>
4945 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4946 WIN32 backslash path delimiters should be escaped when used in C strings
4947 * support/regression/tests/bitfields.c: exclude failing assertions for
4948 __CYGWIN32__ and __MINGW32__ hosts
4950 2005-10-30 Borut Razem <borut.razem AT siol.net>
4952 * src/SDCCutil.c: corrected double comparison typo
4954 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * device/lib/medium/Makefile: added for new memory model medium
4957 * device/include/asm/mcs51/features.h: updated for medium/pdata
4958 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4959 added Multiply & Accumulate sbit's and MAC0_PAGE define
4960 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4961 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4962 * device/lib/_mullong.c: update for medium model
4963 * device/lib/incl.mk: added medium model
4964 * doc/sdccman.lyx: documented medium model
4965 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4966 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4967 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4968 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4969 (allocParms): set SCLS and OCLS to pdata for medium model
4970 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4972 (powof2): return <0 if not power of 2
4973 * src/avr/gen.c (genBitWise): use updated powof2
4974 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4975 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4976 (shiftLLeftOrResult): use B if necessary
4977 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4978 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4979 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4980 * support/regression/Makefile.in: added test-mcs51-medium
4981 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4983 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4985 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4987 * device/lib/time.c (mktime): fixed bug 1334315
4989 2005-10-28 Raphael Neider <rneider AT web.de>
4991 * device/include/pic/p16f_common.inc: added common declarations
4992 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4994 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4997 (aopPutUsesAcc): added to predict accumulator use,
4998 (assignResultValue): save acc if necessary,
4999 (genMinusDec): store result if indirectly addressed,
5000 (genDivOneByte): save acc if necessary,
5001 (movLeft2Result): bugfix if left already in acc,
5002 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5003 attention to accumulator use (esp. pdata),
5004 (genReceive): receive pdata correctly
5005 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5006 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5008 2005-10-27 Raphael Neider <rneider AT web.de>
5010 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5012 2005-10-27 Raphael Neider <rneider AT web.de>
5014 * .version: changed version to 2.5.4
5015 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5016 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5017 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5018 arithmetics support routines
5019 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5020 * device/lib/Makefile.in: also create installdir for pic
5022 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5024 * src/pic/device.c (dump_sfr): rewritten to delegate register
5025 placement to the linker (use `extern sym' rather than sym EQU addr),
5026 (validAddress): fixed to check last specified address
5027 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5028 (popGetLit): truncate literal value to 8 bit,
5029 (popGet): moved assert to more appropriate place
5030 (popGetExternal): create pCode operand from and mark the according
5031 symbol as being `extern'
5032 (popGetAddr): added sanity check on immediate's offset, provide
5033 GPOINTER tag on demand
5034 (aopPut): fixed for immediates,
5035 (mov2w_op): move operand's address or contents to WREG (depending on
5036 operand type), safer variant of mov2w,
5037 (movwf,call_libraryfunc): NEW, handy abbreviations,
5038 (get_argument_pcop,get_return_val_pcop,pass_argument,
5039 get_returnvalue): interface for accessing function parameters and
5041 (assignResultValuei,genRet): use new parameter/return value interface
5042 (pic14_getDataSize): back to old version handling generic pointers,
5043 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5044 provided implementation and/or fixed old one,
5045 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5046 calls, removed legacy 8051 reference code
5047 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5048 (loadSignToC): NEW, move the operands sign bit to CARRY,
5049 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5050 genRightShiftSigned, accepts negative shift counts,
5051 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5052 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5053 generic pointers, __data pointers and __code pointers,
5054 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5055 and signed bitfields, limit bitfields to 8 bit,
5056 (genDataPointerGet): fixed number of bytes read,
5057 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5058 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5059 pointers to constant data are no longer assumed to point to __code
5060 space, removed invalid pointer types,
5061 (bitpatternFromVal): retrieve the PICs representation of an integer
5063 (genDataPointerSet): fixed assigning to po_immediate operands,
5064 (genGenPointerSet): implemented as library call,
5065 (genIfx): fixed incorrect condition,
5066 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5067 provide GPOINTER tag according to destination's storage class,
5068 (genCast): added code to handle casting to generic pointers, added
5069 sign-/zero extension of the result
5070 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5071 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5072 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5074 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5075 address/register resides in the shared banks
5076 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5077 put all variables into separate sections (have the linker arrange
5079 (picglue): put init code and interrupt handlers in separate sections
5080 * src/pic/main.c: added port specific options table, modified to PORT
5081 structure to make GPOINTERs 3 byte, added pic14_options
5082 (_pic14_do_link): private linking routine (update paths to libraries,
5083 add libsdcc.lib by default)
5084 * src/pic/main.h: declare pic14_options
5085 * src/pic/pcode.c: fixed instructions i/o relations,
5086 (RegCond): reverted to correct version,
5087 (newpCodeOpLit): truncate literals to 8 bit,
5088 (genericPrint): added debug output,
5089 (getRegFromInstruction): fixed for various operand types, simplified
5090 (BuildFlow): fixed broken handling of isntructions with labels
5091 (LinkFlow): start at last instruction in flow (skip trailing comments),
5092 pass the flow on to the next instruction after CALL
5093 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5094 (insertPCodeInstruction): fixed inserting after a skip instruction,
5095 (DoBankSelect): fixed for labeled instructions
5096 (OptimizepBlock): honor --nopeep switch
5097 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5098 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5099 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5100 (pCodeOptime2pCodes): allow disabling this optimization via
5101 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5102 but is still buggy), started implementation of a dataflow based
5103 pCode optimization (CSE + dead code elimination)
5104 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5105 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5106 names are independant of the stack location and therefore portable across
5109 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5112 (selectSpil): fixed bug 1337835 by not spilling bit variables
5113 * support/regression/tests/bug1337835.c: added test for this bug
5114 * src/mcs51/peeph.def: restart after rule 3.c,
5115 addded rules 263.x to optimize loading constants
5117 2005-10-26 Raphael Neider <rneider AT web.de>
5119 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5120 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5121 (genAssign): emit warning when casting literals to generic pointer
5122 type, also applies when taking the address of a fixed variable,
5123 (genCast): improved casting to generic pointers
5124 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5125 extern variables, added verbose error message
5126 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5128 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5130 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5131 carry must be complemented too
5132 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5133 could be emitted by genMinus
5134 * src/SDCCval.c (constVal): fixed bug 1305065
5136 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5138 * src/SDCCast.c (addCast): added promotion for bit variables
5139 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5140 promotion casts + optimisation
5141 (optimizeGetWord): fix warning 'i' might be used uninitialized
5142 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5143 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5145 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5148 all chars are promoted to int; promotion should be handled in SDCCast.c
5150 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5152 * device/lib/_strcmp.c: Fixed bug 1326457
5154 2005-10-11 Raphael Neider <rneider AT web.de>
5156 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5157 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5159 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5162 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5164 2005-10-04 Raphael Neider <rneider AT web.de>
5166 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5167 device/lib/pic16/pics.all: added pic18f1320
5168 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5170 2005-09-30 Raphael Neider <rneider AT web.de>
5172 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5173 * src/pic16/devices.inc: NEW, provides device descriptions
5174 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5176 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5181 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5183 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5184 documented Any Order Bit, Higher Order Byte and Higher Order Word
5185 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5186 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5187 (optimizeGetAbit): new, to get any bit, not only the high bit,
5188 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5189 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5190 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5191 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5192 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5193 GETABIT, GETBYTE, GETWORD: decorate them,
5194 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5195 (ast_print): added GETABIT, GETBYTE, GETWORD
5196 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5197 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5198 (geniCodeBinary): new generic binary icode,
5199 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5200 * src/port.h: updated comment for PORT.hasExtBitOp
5201 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5202 (genGetByte): new, to get a single byte,
5203 (genGetWord): new, to get a word from a long,
5204 (gen51Code): added GETABIT, GETBYTE, GETWORD
5205 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5207 2005-09-23 Raphael Neider <rneider AT web.de>
5209 * configure.in, configure: have device/lib/pic configured
5210 * device/lib/Makefile.in: added model-pic14
5211 * device/lib/clean.mk: added pic/ to clean rule
5212 * device/lib/pic: added rudimentary pic14 library providing support
5213 functions for multiplication/division/generic pointer access
5214 * src/SDCCopt.c (convilong): mark support functions as extern
5215 for pic14 port as well
5216 * src/pic/gen.c (genMult): added assertions,
5217 (genpic14Code): emit warning on unhandled iCodes
5218 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5219 * src/pic/pcode.c (pCodeOpCopy),
5220 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5221 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5222 SFR_REGISTER}), made safe for future extensions
5223 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5224 instructions even if preceeded by SKIP instructions (also remove
5225 them); removed unused code
5226 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5227 prevents leaving parts of the structure uninitialized after copying
5229 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5233 * support/regression/tests/addsub.c: added test for the bug
5235 2005-09-21 Raphael Neider <rneider AT web.de>
5237 * device/include/pic16/pic18f1220.h,
5238 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5239 * device/lib/pic16/Makefile.rules: added missing opening paren
5240 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5241 are provided in genutils.c,
5242 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5243 operand/result sizes,
5244 (genCmp): assert on NULL pointers first, then check deref'ed values
5245 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5248 2005-09-18 Raphael Neider <rneider AT web.de>
5250 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5251 as these are now unused,
5252 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5253 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5254 local, avoids uninitialized pointer dereference on r->name
5255 * src/pic16/ralloc.c (newReg): fixed indentation
5257 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * src/SDCCval.c (constVal): fixed bug 730366
5260 * support/Util/SDCCerr.c,
5261 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5263 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5267 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5271 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5274 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5275 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5276 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5277 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5278 * packihx/packihx.c (hexDigit): made c unsigned char
5279 * as/mcs51/lklibr.c (fndsym),
5280 * link/z80/lkgb.c (gb),
5281 * link/z80/lklibr.c (fndsym),
5282 * link/z80/lkrloc.c (relr),
5283 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5284 * src/SDCC.lex (checkCurrFile, process_pragma),
5285 * src/SDCCglue.c (spacesToUnderscores),
5286 * src/SDCCmain.c (setParseWithComma, processFile),
5287 * src/asm.c (tvsprintf, printCLine),
5288 * src/avr/gen.c (emitcode, aopPut),
5289 * src/ds390/gen.c (emitcode),
5290 * src/hc08/gen.c (emitcode, emitinline),
5291 * src/mcs51/gen.c (emitcode, genInline),
5292 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5294 * src/pic/ralloc.c (debugLog),
5295 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5297 * src/pic16/ralloc.c (debugLog),
5298 * src/z80/main.c (_process_pragma):
5299 made all ctype.h function calls safe
5300 * src/SDCCopt.c: include math.h for fabs
5301 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5302 and used them throughout the code to make ctype.h function calls safe
5303 * src/ds390/main.c (asmLineNodeFromLineNode),
5304 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5305 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5307 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5308 (newpCodeAsmDir): made ctype.h function calls safe
5309 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5310 pic16_emitcode): made lbp unsigned char*
5311 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5312 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5313 * src/xa51/gen.c (emitcode),
5314 * src/z80/gen.c (_emit2): made lbp unsigned char*
5315 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5318 2005-09-05 Raphael Neider <rneider AT web.de>
5320 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5321 access bank splitpoint
5323 2005-09-05 Raphael Neider <rneider AT web.de>
5325 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5327 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * .version: changed to version 2.5.3
5330 * doc/sdccman.lyx: changed version to 2.5.3,
5331 documented --codeseg and --constseg and pragma codeseg and constseg,
5332 documented bit parameters (reentrant) and bit returning
5333 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5334 currFunc->recvSize, but is this ok for all ports?
5335 (ast2iCode): result of ~ on unsigned char must be cast to int for
5337 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5338 function pointers in bit space
5339 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5340 (processFuncArgs): call port.reg_parm() with reentrancy info
5348 * src/z80/main.c: port.reg_parm prototype extended with
5349 "bool reentrant" parameter
5350 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5351 options.stackAuto for allocating bit register parameters
5352 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5353 (genSend): set BitBankUsed if it is,
5354 (selectRegBank): factored out of genCall for use in genPcall,
5355 (genCall): removed redundant dtype assignmen, use selectRegBank,
5356 (genPcall): handle returning in Carry properly, save in F0 if needed,
5357 (genReceive): handle bit register parameters
5358 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5359 (mcs51_assignRegisters): enable bit registers for all reentrant
5360 functions and don't set BitBankUsed unconditionally
5361 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5362 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5363 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5365 2005-08-27 Borut Razem <borut.razem AT siol.net>
5367 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5368 ppc-osx (Darwin) does not support -u option. It seems that it is
5369 supported only on Linux - GNU cp
5371 2005-08-25 Borut Razem <borut.razem AT siol.net>
5373 * sim/ucsim/gui.src/serio.src/Makefile.in,
5374 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5375 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5376 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5377 install and strip, since the strip at /usr/ccs/bin should be used
5380 2005-08-24 Borut Razem <borut.razem AT siol.net>
5382 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5384 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5386 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5389 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5392 * as/mcs51/lkmain.c (link_main): fixed warning
5393 * device/include/stdbool.h: ds390 has no advanced bit support yet
5394 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5395 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5396 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5397 and updated their macros
5398 * src/SDCCval.c (constVal): updated comment for renamed b_long
5400 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5403 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5404 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5405 (oprio): set priority for '['
5406 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5408 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5409 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5410 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5411 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5412 added overlayable BIT_BANK area
5413 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5414 (summary2): explain 'T' in legenda
5415 * as/mcs51/lkrloc.c: replaced old K&R style,
5416 (relr): added R_BIT processing,
5417 (errmsg): added "Bit-addressable relocation error",
5418 (adb_bit): added for converting from byte- to bit-addressable space,
5419 (adb_24_bit): added for converting from byte- to bit-addressable space
5420 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5421 used in reentrant functions now even as return value
5422 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5423 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5424 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5425 * src/SDCCglobl.h: added indicator BitBankUsed
5426 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5427 the bit registers b0-b7
5428 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5429 (geniCodeCast): fixed bug 1263853,
5430 (geniCodeLogicAndOr): put result in bool or char,
5431 (geniCodeReceive): added parameter func for accessing the return type,
5432 (geniCodeFunctionBody): pass func to geniCodeReceive
5433 * src/SDCCmain.c: added indicator BitBankUsed
5434 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5435 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5436 (checkSClass): don't put automatic bool/bit on stack,
5437 (checkFunction): removed check on function cannot return bit
5438 * src/SDCCsymt.h: added newBoolLink prototype
5439 * src/mcs51/gen.c (rb1regs): added bit registers,
5440 (movc): created for assigning to carry,
5441 (pushReg, popReg): created for pushing registers,
5442 (sameRegs): check both AOP_REG and AOP_CRY types,
5443 (aopOp): handle bit registers,
5444 (aopPut): optimization no self-assign,
5445 (saveRegisters): push reg->base (bits) only once for bit registers,
5447 (unsaveRegisters): pop reg->base only once and use popReg,
5448 (assignResultValue): added parameter func and return in carry for bits,
5449 (genIpush): optimization no reload in A if not changed,
5450 (genSend): bit parameters in reentrant functions are passed in bit
5451 registers by first assigning to bits in B, then save registers and
5453 (genCall): handle returning in Carry properly, save it in F0 if needed,
5454 (genPcall): updated assignResultValue call, this is not safe yet for bit
5455 returning function !!!
5456 (genFunction): don't generate equ's for bit registers and use pushReg,
5457 (genEndFunction): take care of bit returning functions and use popReg,
5458 (genRet): return bit in Carry,
5459 (genIfx): optimize bit registers and other directly addressable bits,
5460 (genReceive): updated assignResultValue call
5461 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5462 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5463 registers when using stack-auto
5464 * src/mcs51/ralloc.c (_G): added allBitregs,
5465 (regs8051): added the bit registers,
5466 (createStackSpil): use macro IS_BIT,
5467 (getRegBit): added to allocate a bit register, else spill,
5468 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5469 (updateRegUsage): factored out to ease stepping while debugging,
5470 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5471 also allocate bit registers,
5472 (fillGaps): handle bit registers,
5473 (findAllBitregs): added to create bit vector with all bit registers,
5474 (mcs51_allBitregs): returns this bit vector,
5475 (mcs51_assignRegisters): when using stack-auto use bit registers for
5476 passing parameters and creating local variables
5477 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5479 2005-08-22 Borut Razem <borut.razem AT siol.net>
5481 * device/lib/Makefile.in: replaced find option -or with -o
5482 to make it run on solaris
5484 2005-08-22 Raphael Neider <rneider AT web.de>
5486 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5487 fixes #1265442 (crash on Solaris)
5489 2005-08-20 Borut Razem <borut.razem AT siol.net>
5491 * configure, configure.in: added tests for libsocket and libnsl libraries,
5492 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5493 from support/regression/Makefile.in
5494 * support/regression/Makefile.in: added
5495 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5496 * sim/ucsim/libtool: regenerated on sparc-solaris
5497 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5498 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5499 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5500 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5501 sparc-solaris, which doesn't use GNU ld linker
5502 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5503 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5505 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * src/mcs51/peeph.def: updated comments
5509 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5511 * device/lib/_gptrget.c,
5512 * device/lib/_gptrput.c: slightly shorter
5513 * doc/sdccman.lyx: incremented version
5514 * src/mcs51/peeph.def: moved peephole comments to the line of first
5515 change to better keep line correlation, reanimated 186.e
5516 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5518 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5520 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5521 David Saxton with quotes around file name.
5523 2005-08-15 Borut Razem <borut.razem AT siol.net>
5525 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5526 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5527 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5528 make tests run on x86_64 platform
5530 2005-08-13 Raphael Neider <rneider AT web.de>
5532 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5533 as it might be executed DURING a build (parallel make is wonderful)
5535 2005-08-13 Raphael Neider <rneider AT web.de>
5537 * device/lib/Makefile.in (port-specific-objects-pic16):
5538 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5539 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5541 * device/lib/pic16/Makefile.rules: build subdirs before creating
5542 the library, removed builddir rule, create $(builddir) early in
5543 recurse rule, use empty recurse rule for leaf directories
5544 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5545 mkdir errors (race condition), removed duplicate suffix "hex"
5547 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5548 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5549 prevents mkdir -p from aborting on Alpha
5551 2005-08-12 Raphael Neider <rneider AT web.de>
5553 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5554 db-statements in order to allow for arrays of pointers in code
5555 sections to be placed without interspersed 0-padding, fixes
5557 * (emitStatistics): fixed division by zero for pic18f1220
5558 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5559 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5560 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5561 * (pic16_pCodeConstString): keep track of already emitted string
5562 literals to prevent "duplicate definitions of symbol _str_NR"
5563 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5565 * device/lib/Makefile.in: ignore failing PIC16 library builds
5566 * device/lib/pic16/Makefile: do not build if gputils are missing
5567 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5569 2005-08-10 Raphael Neider <rneider AT web.de>
5571 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5574 2005-08-10 Raphael Neider <rneider AT web.de>
5576 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5577 Rokas' patch to add the new fixed point type "__fixed16x16"
5578 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5579 functions for __fixed16x16 arithmetics
5580 * device/lib/pic16: reimplemented the build system to support
5581 a separate build directory, better handling of libio (create
5582 the library in a separate subdir for each architecture) and
5583 easier configuration (centralized in Makefile.common)
5585 2005-08-07 Raphael Neider <rneider AT web.de>
5587 * src/pic16/gen.c (genrshTwo): fixed sign extension
5588 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5589 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5591 * device/include/pic16/pic18f4220.h: NEW, header for
5592 pic18f4220 and pic18f4320
5593 * device/include/pic16/pic18fregs.h: added new devices,
5594 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5595 * device/include/pic16/signal.h: resolved name clashes
5596 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5597 to also allow testing for interrupt enable bits, added
5598 comments on how to use the macros
5599 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5600 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5601 register definitions for the devices
5602 * device/lib/pic16/pics.all: added new devices
5603 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5605 * device/lib/pic16/libc/stdlib/memfree: do not count
5606 the block header as free memory
5607 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5608 simplified and added missing end-of-blocklist-marker
5609 (reported by Peter Onion, fixes #1252814)
5610 * (_mergeHeapBlock): fixed loop condition
5611 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5612 len==0, restructured code
5613 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5614 up a bit, reduced bitfield accesses, prevent endless loops
5615 in case of heap corruption
5616 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5617 "unreferenced arguments/must return a value" warnings
5618 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5619 replaced BAUDREG with SPBRG
5620 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5621 device/lib/pic16/debug/gstack/gstack.c: replaced
5622 _naked, _asm, _endasm with __naked, __asm, __endasm
5624 2005-08-05 Raphael Neider <rneider AT web.de>
5626 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5627 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5629 2005-08-05 Borut Razem <borut.razem AT siol.net>
5631 * device/lib/Makefile.in: added missing ';'
5632 * configure: removed ^M characters
5634 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5636 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5637 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5640 2005-08-04 Borut Razem <borut.razem AT siol.net>
5642 * configure.in: pic16 libraries build 2nd try - enable running
5643 configure in device/lib/pic16
5644 * configure: regenerated from configure.in
5645 * device/lib/Makefile.in: create $(PORT)/bin directory
5647 2005-08-03 Raphael Neider <rneider AT web.de>
5649 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5650 to get/set values via pointers
5651 * (genUnpackBits,genPackBits): changed detection of
5652 ptr->bitfield vs. sym.bitfield, fixed access via generic
5653 pointers, removed dead (wrong) code for multibyte bitfields
5654 * (genNearPointerGet, genGenPointerGet): removed useless code,
5655 fixed bitfield detection, fixes #1250594
5656 * (genNearPointerSet): removed useless code
5657 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5658 and introduced macro pic16_emitpcode that conditionally emits
5659 the origin of the following pCode (useful for debugging SDCC)
5660 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5661 * (createDefmap): fixed handling of LFSR for --optimize-df
5663 2005-08-02 Borut Razem <borut.razem AT siol.net>
5665 * device/lib/Makefile.in: pic16 libraries build enabled since
5666 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5668 2005-08-02 Raphael Neider <rneider AT web.de>
5670 * src/pic16/gen.c (genPackBits): removed deprecated warning
5671 * (genGenPointerSet): fixed bitfield detection
5673 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5675 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5677 2005-07-31 Raphael Neider <rneider AT web.de>
5679 * device/lib/pic16/libdev/pic18f458.c,
5680 device/include/pic16/pic18f458.h: added missing T0CONbits
5682 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5684 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5686 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5690 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5692 * device/include/mcs51/at89c51ed2.h: added.
5694 2005-07-23 Raphael Neider <rneider AT web.de>
5696 * src/pic/gen.h: added emitpcode macro for debugging
5697 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5698 and replace by macro adding debug information on demand
5699 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5700 * (gencjne): tried to fix; replaced with correct (slower) code
5701 * (gen{Unp,P}ackBits): fixed single bit access
5702 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5703 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5704 previous instruction
5705 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5706 register has to be handled with care (forbidding movement
5707 of assignments/uses, removing assignments completely, ...)
5708 * (pCodeOptime2pCodes): make use of regIsSpecial
5709 * added lots of debugging output (commented out)
5710 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5711 from being reused as result UNLESS it is known to work
5713 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * support/Util/dbuf.h: include <stddef.h> for size_t
5716 * .version: changed to version 2.5.2
5718 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5720 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5722 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5724 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5725 (genModOneByte): removed needless psha/pula
5727 2005-07-22 Raphael Neider <rneider AT web.de>
5729 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5730 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5731 * src/pic/gen.c (resolveIfx): do not "invent" labels
5732 * (genSkipc): changed to positive logic
5733 * (genSkipCond): removed as no longer needed
5734 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5736 * (genLeftShift): check operands are in different registers
5737 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5738 INCF does not update CARRY...
5739 * src/pic/main.c: fixed _linkCmd
5740 * src/pic/pcode.c (unlinkpCode): added inactive code
5741 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5742 alive (do not assign result and operand overlapping registers)
5744 2005-07-22 Raphael Neider <rneider AT web.de>
5746 * src/pic/device.c (dump_sfr): replaced register declaration with
5747 call to emitSymbolToFile() to avoid duplicate symbols
5748 * (assignRelocatableRegisters): do not declare external symbols
5749 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5750 right (take size of type, not etype)
5751 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5752 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5753 * (packRegsForAccUse): disabled assignment of WREG as
5754 the result reg to prevent occurence of just fixed #1235003,
5756 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5757 symbols (avoids duplicate symbols in .asm file)
5758 * (pic14emitRegularMap): use emitSymbolToFile()
5759 * src/pic/gen.c (aopOp): fixed spillLocation handling
5760 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5761 * (genDataPointerSet): removed unneccessary variables/output
5763 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5766 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5768 2005-07-21 Raphael Neider <rneider AT web.de>
5770 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5771 architecture cannot handle them efficiently, fixes bug #1235003
5772 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5773 check for empty sets before using them (fixes bug #1232190)
5775 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5778 (lnksect2): generate warnings for memory overlap
5779 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5780 constseg to set the name of these segments so you can instruct the linker
5781 to place them in banks
5782 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5783 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5784 added code_seg and const_seg to options
5785 * src/SDCCglue.c (emitMaps): use options.const_seg,
5786 (createInterruptVect): put interrupt vectors in segment HOME,
5787 (glue): put HOME before static segment and put the main glue in HOME,
5788 (glue): use options.code_seg
5789 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5790 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5791 these segments so you can instruct the linker to place them in banks
5792 (linkEdit): use code_loc for HOME segment which should be the first
5793 segment in code memory now
5794 * src/SDCCmem.c: fixed more stuff like bug 1238386
5795 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5796 (changePointer): don't change function pointers to code pointers for
5798 (compareType): added exceptional check for banked function pointers
5799 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5800 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5801 after static in code memory
5802 * src/mcs51/gen.c: added aopLiteralLong prototype,
5803 (aopForSym): use getSize for functions,
5804 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5805 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5806 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5808 (genPcall): use call for literal function pointers and generate banked
5809 calls over the one trampoline so there's only one place for the user to
5810 modify according to his/hers hardware,
5811 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5812 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5813 * src/mcs51/main.c: added keyword banked,
5814 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5815 * support/Util/SDCCerr.c,
5816 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5817 needed for passing the bank and address to the trampoline
5818 * device/lib/mcs51/crtbank.asm: added for bankswitching
5819 * device/lib/mcs51/Makefile: added crtbank
5821 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5824 for fields at offset 0 of a struct or union as reported
5825 on 2005-07-07 in the developer mailing list.
5827 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * src/SDCCmem.c: fixed bug 1238386
5831 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5833 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5834 (patch #1144962), added peephole 300, enabled 259.x
5835 * doc/sdccman.lyx: removed screenshot and provided link instead
5837 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5839 * doc/sdccman.lyx: added section about debugging with ddd
5840 * doc/figures/ddd_example.eps: screenshot of debugging session
5842 2005-07-04 Raphael Neider <rneider AT web.de>
5844 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5845 like CODE pointers, fixes #1115683
5846 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5847 call, fixes bugs #1232211, #1228110,
5848 fixed wrong casts to pCodeFlow from pCodeInstructions
5850 2005-07-04 Raphael Neider <rneider AT web.de>
5852 * src/pic/gen.c (popGet): changed assert to allow for
5854 * (popGetAddr): changed signature to provide
5855 an additional index, patched all call sites
5856 * (genCmpEq): handle literal-like operands correctly
5857 * (genAddrOf): added sanity checks on __code/__data pointers
5858 * (genAssign): added handling of symbols from __code section
5859 * (gencjne): do not generate code for comparisons whose result
5860 is neither stored nor used, fixes bug #1171114
5861 * (AccLsh, AccRsh): operate on operand instead of WREG
5862 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5863 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5865 * rewrote complete shift-by-literal logic, commented unused
5867 * (genConstPointerGet): get multiple bytes (if result size > 1),
5868 fixed handling of non-immediate addresses
5869 * (genPointerGet): handle CODE pointers like CONST pointers
5870 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5871 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5872 operand is to be treated as a literal or not
5873 * (mov2w,genPcall,genCmpEq),
5874 src/pic/genarith.c: use aop_isLitLike() to decide between
5875 literal/register contents
5876 * (addSign): added missing offset
5877 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5878 only emit comment in debug-mode,
5879 use {aop,op}_isLitLike throughout the file
5880 * src/pic/glue.c: fix initializers for pointers (work in progress)
5881 * src/pic/pcode.c (get_op): honor index on _const symbols
5882 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5883 * (dumppBlock): added pCode size estimation
5884 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5885 check for IS_SYMOP before OP_SYMBOL'ing
5886 * fixed indentation, compacted switch-statements
5887 * (allocReg): find free register and allocate it instead of
5888 allocating new registers all the time
5889 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5890 registers as its operands (necessary only for multibyte GETs)
5892 2005-07-01 Raphael Neider <rneider AT web.de>
5894 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5895 debugging .asm-output macros FENTRY + FEXIT
5896 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5898 * (emitpComment): NEW, printf to pCode
5899 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5901 * (popGetAddr): NEW, variant of popGet to access an immediates
5902 high(er) bytes instead of the n'th byte of memory they reference,
5903 replaced popGet with popGetAddr where neccessary
5904 * (genDataPointerGet): reactivated and fixed implementation
5905 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5907 * (genDataPointerSet): fixed multibyte assignments
5908 * (genpic14Code): fixed --i-code-in-asm handling
5909 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5910 * (genPlus): fixed index-out-of-bounds error
5911 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5912 * src/pic/ralloc.c: added debugging output macro FENTRY2
5913 * (spillThis): fixed indentation, enbraced for-body for clarity
5914 * (rematStr): commented out as now unused
5915 * (regTypeNum): commented out special spill case (overwrites
5917 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5919 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * doc/sdccman.lyx: documented sfr16/sfr32,
5922 added example for using storage class with function pointers
5923 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5925 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5928 * device/lib/_itoa.c,
5929 * device/lib/_ltoa.c: optimized codesize
5930 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5931 but don't know how to suppress the double warning.
5932 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5933 * support/Util/SDCCerr.c,
5934 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5936 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5939 fixed old K&R prototypes
5940 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5941 * device/lib/_gptrget.c,
5942 * device/lib/_gptrgetc.c,
5943 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5944 also new versions for small generic pointers and banked generic pointers
5945 * src/port.h: added const_name
5946 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5947 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5948 * src/SDCCcse.c (findPrevIc): check all associative operators
5949 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5950 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5951 * src/SDCCmem.c: updated comments,
5952 set far-space to 0 for pdata, results in optimized code
5953 * src/SDCCmem.h: added macro CONST_NAME
5954 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5955 moving the info into the highest bits, see also gptrget/gptrput
5956 * src/src.dsp: added sdcc.ico to project files
5957 * src/avr/gen.c (genCast): fixed bug 0x%d
5958 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5959 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5960 relation between ptr_type and DCL_TYPE,
5961 (genCast): fixed bug 0x%d
5962 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5963 (CODE)" for const_name
5964 * src/hc08/gen.c (genCast): fixed bug 0x%d
5965 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5966 (hc08_port): added "CONST (CODE)" for const_name
5967 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5968 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5969 between ptr_type and DCL_TYPE,
5970 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5971 operand* and took AOP() inside function so sfr-ness can be checked,
5972 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5974 (genFunction, genEndFunction): optimized stack setup,
5975 (genMinus): optimized for literals with ending zeroes (in bytes),
5976 (genCast): fixed bug 0x%d
5977 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5978 (mcs51_port): added "CONST (CODE)" for const_name
5979 * src/mcs51/peeph.def: made rule 226 more generic
5980 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5981 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5982 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5983 * src/z80/main.c (z80_port): added NULL for const_name,
5984 (gbz80_port): added NULL for const_name
5985 * support/regression/tests/bug663539.c,
5986 * support/regression/tests/sfr16.c: new tests
5988 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5990 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5992 2005-06-24 Raphael Neider <rneider AT web.de>
5994 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5996 * device/include/pic16/signal.h: added USBIF
5999 2005-06-24 Raphael Neider <rneider AT web.de>
6001 * device/lib/pic16/libdev/pic18f2455.c,
6002 device/include/pic16/pic18f2455.h: NEW
6003 * device/include/pic16/pic18fregs.h,
6004 device/lib/pic16/pics.all,
6005 src/pic16/device.c: added 18f2455
6006 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6007 device/include/pic16/{pic18f[68][567].h,usart.h}:
6008 replaced MULTIPLE_USARTS define with more relaible
6009 compatibility sfrs (for USART access)
6011 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6013 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6014 and the output asm file line is printed on two lines.
6016 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6018 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6019 BGT, BLE, BHI, and BLS instructions
6020 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6022 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6023 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6025 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6027 2005-06-15 Raphael Neider <rneider AT web.de>
6029 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6030 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6031 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6032 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6033 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6035 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6037 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6038 Marcel Telka in bug #1215704
6040 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6042 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6043 located in shared memory bank.
6045 2005-05-31 Raphael Neider <rneider AT web.de>
6047 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6048 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6049 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6051 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * device/lib/_strncpy.c: fixed the fix
6055 2005-05-26 Raphael Neider <rneider AT web.de>
6057 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6058 initializers with \0, bug #1208187
6059 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6060 intializers with \0, bug #1208187
6062 2005-05-26 Raphael Neider <rneider AT web.de>
6064 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6065 initializers with \0, bug #1208187
6066 * src/pic16/main.c (_process_pragma): added sanity checks
6067 for stack position and size, emit warnings when appropriate
6069 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * device/lib/_strncpy.c: fixed not filling with \0
6073 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6075 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6077 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6078 compound_statement),
6080 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6082 2005-05-24 Raphael Neider <rneider AT web.de>
6084 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6086 2005-05-24 Raphael Neider <rneider AT web.de>
6088 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6089 TRISE definitions, closes bug #1162453
6091 2005-05-22 Raphael Neider <rneider AT web.de>
6093 * src/pic16/main.c (_process_pragma): check for missing
6094 arguments to pragmas code and udata
6095 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6096 consistency fixes to match other headers (thanks to Jim Paris)
6097 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6099 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6101 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6103 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * support/regression/tests/bug1198642.c: new test
6106 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6107 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6108 * support/scripts/resource.h,
6109 * support/scripts/resource.rc,
6110 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6111 * support/scripts/sdcc.ico: added 32x32 icon
6113 2005-05-18 Raphael Neider <rneider AT web.de>
6115 * device/lib/pic16/libdev/pic18f*.c,
6116 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6117 keywords to "__sfr" and "__at (X)"
6118 * device/include/pic16/pic18fregs.h: added pic18f4520
6119 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6120 #1203088 (MPLAB compatibility)
6122 2005-05-17 Raphael Neider <rneider AT web.de>
6124 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6125 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6126 * device/lib/pic16/pics.all: added new devices
6127 * src/pic16/device.c: added support for pic18f4520
6129 2005-05-16 Raphael Neider <rneider AT web.de>
6130 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6131 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6132 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6133 convenience function for bit access
6135 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/lib/printf_large.c: fixed bug 1193299
6138 * support/regression/tests/bug1057979.c: added test %3.3s
6140 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6142 * device/include/mcs51/8051.h,
6143 * device/include/mcs51/8052.h: made parseable with lint
6144 * device/include/mcs51/lint.h: added include file for (sp)lint
6145 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6146 * doc/cdbfileformat.lyx,
6147 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6149 2005-05-14 Raphael Neider <rneider AT web.de>
6151 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6152 * device/lib/pic16/libc/stdlib/itoa.c (new)
6153 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6154 * device/lib/pic16/libio/Makefile: exclude subdir according to
6155 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6156 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6157 * src/pic16/gen.c (genFunction): prevent annoying warning
6158 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6160 * support/cpp2/cppmain.c (cpp_output_string): new
6161 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6164 2005-05-13 Borut Razem <borut.razem AT siol.net>
6166 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6168 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6170 * .version: changed to version 2.5.1; back to bleeding edge development
6172 2005-05-11 Borut Razem <borut.razem AT siol.net>
6174 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6175 generate PDF version 1.3 documents
6177 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6179 * .version: changed to version 2.5.0
6181 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6183 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6185 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6187 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6188 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6189 well as many smaller updates.
6190 * .version: changed to version 2.5.0-pre1
6192 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6194 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6196 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * support/regression/tests/bug1185672.c: added
6199 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6201 * src/mcs51/gen.c (genCall): added comments, made it look safer
6202 * src/mcs51/gen.c (genEndFunction): simplified
6204 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6208 2005-04-14 Borut Razem <borut.razem AT siol.net>
6210 * fixed bug 1045046 - SIGSEGV with really simple code?:
6211 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6212 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6214 2005-04-14 Borut Razem <borut.razem AT siol.net>
6216 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6217 src/pic16/device.h: temporarily disabled experimental #inline pragma
6220 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6222 * device/include/z80/stdio.h,
6223 * device/include/z80/string.h: removed these highly incomplete files so
6224 SDCC can use the default ones in device/include/
6226 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6228 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6230 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6233 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * device/include/malloc.h: removed redundant __reentrant prototypes
6236 * device/lib/_mullong.c: added working xstack variant in asm (C version
6237 doesn't pass regression tests)
6238 * device/lib/bpx.c: used __data and made bpx char for mcs51
6239 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6240 (createFunction): fixed bug with xstackPtr
6241 * src/SDCCcse.c: corrected comments
6242 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6243 (killDeadCode, eBBlockFromiCode): removed unused code
6244 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6246 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6247 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6248 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6249 (genModOneByte): fixed warning in MSVC
6250 * src/mcs51/main.c (): added comments
6251 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6253 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6255 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6257 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6261 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6263 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6264 characters arrays of larger size than the declared one.
6266 2005-04-10 Borut Razem <borut.razem AT siol.net>
6268 * src/pic/gen.c (genInline),
6269 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6270 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6271 (findNextInstruction), (findPrevInstruction),
6272 (findInstructionUsingLabel),
6273 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6274 * src/pic/pcode.c (findLabel): added missing '\n'
6275 * src/src.dsp: added SDCCdwarf2.c to the project
6277 2005-04-09 Borut Razem <borut.razem AT siol.net>
6279 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6281 2005-04-08 Raphael Neider <rneider AT web.de>
6283 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6284 into the chain after a given one) and mergeDefmapSymbols (combine
6285 defmap entries for each symbol per pcode)
6286 * (createDefmap): have defmap entries merged in the end
6287 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6288 a symbol before replacing one access type's symbol, merge symbols in
6289 the end (replacement symbol might already have an entry)
6290 * (assignValnums): keep reference to written WREG intact
6292 2005-04-08 Raphael Neider <rneider AT web.de>
6294 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6297 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6299 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6302 2005-04-07 Raphael Neider <rneider AT web.de>
6304 * device/include/pic16/usart.h: added compatibility defines for
6305 devices with more than one USART
6306 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6308 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/lib/Makefile.in: updated for port specific include
6312 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6316 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * device/include/8051.h,
6319 * device/include/8052.h,
6320 * device/include/at89S8252.h,
6321 * device/include/at89c55.h,
6322 * device/include/at89x051.h,
6323 * device/include/at89x51.h,
6324 * device/include/at89x52.h,
6325 * device/include/mcs51reg.h,
6326 * device/include/reg51.h,
6327 * device/include/reg764.h,
6328 * device/include/regc515c.h,
6329 * device/include/sab80515.h: (re)moved these 12 files
6330 * device/include/mcs51/8051.h,
6331 * device/include/mcs51/8052.h,
6332 * device/include/mcs51/at89S8252.h,
6333 * device/include/mcs51/at89c55.h,
6334 * device/include/mcs51/at89x051.h,
6335 * device/include/mcs51/at89x51.h,
6336 * device/include/mcs51/at89x52.h,
6337 * device/include/mcs51/mcs51reg.h,
6338 * device/include/mcs51/reg51.h,
6339 * device/include/mcs51/reg764.h,
6340 * device/include/mcs51/regc515c.h,
6341 * device/include/mcs51/sab80515.h: and added them here
6343 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6345 * device/include/stdarg.h: changed SDCC specific keywords to double
6347 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6349 * device/include/hc08/mc68hc908gp32.h,
6350 * device/include/hc08/mc68hc908jb8.h,
6351 * device/include/hc08/mc68hc908jkjl.h,
6352 * device/include/hc08/mc68hc908qy.h: fixed comments
6353 * device/include/mcs51/README: updated
6354 * device/include/mcs51/c8051f120.h: added PINRSF
6355 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6356 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6357 amidst code. Also inline is not supported.
6359 2005-04-06 Raphael Neider <rneider AT web.de>
6361 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6362 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6363 callers stack/frame pointers
6365 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6367 * device/include/pic16/usart.h: added, missing in previous commit,
6368 * device/include/pic16/adc.h: fixed typo,
6369 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6371 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6373 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6374 uninitialized because a bug appears with gplink
6375 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6376 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6377 complains for unrecognised option
6379 2005-04-05 Raphael Neider <rneider AT web.de>
6381 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6382 structs as well (using memcpy)
6383 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6384 on ISRs (GOTO has no label)
6385 * src/pic16/device.h: added OF_OPTIMIZE_DF
6386 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6387 new data flow analysis/optimization
6388 * src/pic16/pcode.c: added (prototypes for and implementation of)
6389 dataflow analysis functions, fixed pCodeInstructions' inCond and
6390 outCond values, made RCALL a branch instruction
6391 * (pic16_unlinkpCode): keep C line if possible
6392 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6393 C line moved if possible
6394 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6395 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6396 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6397 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6399 * (pic16_getJumptabpCode): NEW, needed in...
6400 * (LinkFlow): fixed handling of jumptables, calls and conditional
6402 * (pic16_InsertCommentAfter): NEW
6403 * (pic16_pCodeReplace): made verbose and flow preserving
6404 * (AnalyzeFlow): added call to data flow analysis
6405 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6406 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6407 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6409 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * src/SDCCast.c (decorateType): fixed bug #1105626
6413 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6415 * device/include/asm/pic16/features.h,
6416 * pic18f*.h headers,
6417 * device/include/pic16/adc.h,
6418 * device/include/pic16/delay.h,
6419 * device/include/pic16/i2c.h,
6420 * device/include/pic16/malloc.h,
6421 * device/include/pic16/stdio.h,
6422 * device/include/pic16/stdlib.h,
6423 * device/include/pic16/string.h,
6424 * device/lib/pic16/libc/stdio/printf_tiny.c,
6425 * device/lib/pic16/libc/stdio/printf_small.c,
6426 * device/lib/pic16/libc/stdio/strmgpsim.c,
6427 * device/lib/pic16/libc/stdio/strmmssp.c,
6428 * device/lib/pic16/libc/stdio/strmusart.c,
6429 * device/lib/pic16/libc/stdio/vfprintf.c,
6430 * device/lib/pic16/libc/stdlib/ltoa.c,
6431 * device/lib/pic16/libc/stdlib/putchar.c,
6432 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6433 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6434 * device/lib/pic16/libc/stdlib/memchrram.c,
6435 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6436 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6437 * device/lib/pic16/libio/adc/adcbusy.c,
6438 * device/lib/pic16/libio/adc/adcread.c,
6439 * device/lib/pic16/libio/adc/adcsetch.c,
6440 * device/lib/pic16/libio/usart/ubaud.c,
6441 * device/lib/pic16/libio/usart/ubusy.c,
6442 * device/lib/pic16/libio/usart/udrdy.c,
6443 * device/lib/pic16/libio/usart/uopen.c,
6444 * device/lib/pic16/libio/usart/uputc.c,
6445 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6446 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6447 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6448 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6449 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6450 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6451 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6452 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6453 specific keywords to double underlined form,
6454 * device/lib/pic16/libc/Makefile.rules,
6455 * device/lib/pic16/libsdcc/Makefile.rules,
6456 * device/lib/pic16/libm/Makefile,
6457 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6458 to compile with C standard set in Makefile.common
6459 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6460 rand.c and crc.c in compilation process,
6461 * device/lib/pic16/libsdcc/int/divuint.c,
6462 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6463 `c' from signed to unsigned,
6464 * device/lib/pic16/startup/crt0.c,
6465 * device/lib/pic16/startup/crt0i.c,
6466 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6467 keywords to double underlined form, bug fixes in _do_cinit function
6468 which prevented the correct initialization of the .idata segment,
6469 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6470 core to enter a infinite loop
6471 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6473 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6475 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6477 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * device/include/Makefile.in: add support for hc08 subdirectory
6480 * device/include/hc08/: new subdirectory
6481 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6482 Lucas Loizaga, thanks!
6483 * device/include/hc08/mc68hc908qy.h,
6484 * device/include/hc08/mc68hc908gp32.h,
6485 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6486 their own directory. Changed internal macro names to use the compiler
6487 reserved namespace. Changed SDCC specific keywords to double
6489 * device/include/math.h,
6490 * device/include/malloc.h,
6491 * device/include/stdarg.h,
6492 * device/include/stdbool.h
6493 * device/include/string.h,
6494 * device/include/tinibios.h,
6495 * device/include/ds400rom.h,
6496 * device/include/8051.h,
6497 * device/include/8052.h,
6498 * device/include/80c51xa.h,
6499 * device/include/at89c55.h,
6500 * device/include/at89S8252.h,
6501 * device/include/at89x51.h,
6502 * device/include/at89x52.h,
6503 * device/include/ds80c390.h,
6504 * device/include/reg764.h,
6505 * device/include/regc515c.h,
6506 * device/include/sab80515.h,
6507 * device/include/mcs51/c8051f000.h,
6508 * device/include/mcs51/c8051f018.h,
6509 * device/include/mcs51/c8051f020.h,
6510 * device/include/mcs51/c8051f040.h,
6511 * device/include/mcs51/c8051f060.h,
6512 * device/include/mcs51/c8051f120.h,
6513 * device/include/mcs51/c8051f300.h,
6514 * device/include/mcs51/c8051f310.h,
6515 * device/include/mcs51/c8051f320.h,
6516 * device/include/mcs51/c8051f330.h,
6517 * device/include/mcs51/c8051f350.h,
6518 * device/include/z180.h: Changed SDCC specific keywords to double
6521 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6523 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6525 * (pic16_assignConfigWordValue): disable testing of configuration
6526 register value with config mask,
6527 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6528 function with port->fun_prefix,
6529 * (genFunction): when generating a naked interrupt function never
6530 create an absolute segment placed in interrupt vector address, place
6531 the actual interrupt function at IVA instead, when an interrupt
6532 function is generated with unspecified interrupt then do not create
6533 the absolute section,
6534 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6535 code for generating a call to generic pointer get/put function with
6536 a call to function pic16_callGenericPointer(),
6537 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6538 the call to the generic pointer get/put functions with prefixing the
6539 function name with port->fun_prefix,
6540 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6541 * src/pic16/main.c (_process_pragma): prefix function with
6543 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6544 calling assembler, old 18Fxxxx macro is deprecated,
6545 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6546 PC_ASMDIR in while condition,
6547 * (findInstruction): add PC_ASMDIR in while condition,
6548 * (buildCallTree): prefix main with port->fun_prefix,
6549 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6550 identifier for variable with banked access in instructions BTFSS,
6551 BTFSC, BCF, BSF, BTG
6552 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6553 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6554 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6555 perform optimization when enviroment variable NO_REG_OPT is set,
6556 * (insideLRBlock): NEW, return 1 if register is inside an
6557 INF_LOCALREGS block,
6558 * (RemoveRegFromLRBlock): remove a register that is completely
6559 eliminated by register optimization, but it is still left in local
6560 register store/restore in/from stack block,
6561 * (Remove2pcodes): after removing register, check to see if it
6562 should be removed from local register store/restore in/from stack
6564 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6565 DUMMY_READ_VOLATILE,
6567 * device/include/pic16/adc.h: minor prototype modifications and
6569 * device/include/pic16/malloc.h: added GPL notice various
6571 * device/include/pic16/stdint.h: NEW, standard header for ints
6572 * device/include/pic16/delay.h: NEW, header for delay functions,
6573 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6575 * device/include/pic16/signal.h: NEW, header providing helper macros
6576 for implementing signal handlers,
6577 * device/include/pic16/stdio.h: added prototypes for functions,
6578 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6579 prototypes for stdin and stdout, added macro PUTCHAR to
6580 automatically implement putchar function prototype,
6581 * device/include/pic16/usart.h: modified and updated USART library,
6582 * device/lib/pic16/libio/adc/,
6583 * device/lib/pic16/libio/i2c: some modifications to improve library
6585 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6586 family of functions,
6587 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6588 family of functions and other sources,
6589 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6590 of the PIC18Fxx[28] devices,
6591 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6592 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6593 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6594 _do_cinit function, because the previous failed when local variables
6595 where not placed in the same memory bank,
6596 * device/lib/pic16/libsdcc/char/: various modifications to improve
6597 library performance,
6598 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6599 information on the new functions of the c library and more...
6601 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6605 2005-03-26 Raphael Neider <rneider AT web.de>
6607 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6608 if condition == CARRY)
6609 * (genCmp): adapted to new genSkipc semantics
6610 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6611 on rIfx (genCmp was broken)
6613 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6615 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6616 * src/z80/main.c (_keywords[]),
6617 * src/SDCCglobal.h (struct options),
6619 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6620 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6621 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6622 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6623 always available in leading double underscore form. The C99 support is
6624 mostly missing, but it's a start.
6625 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6626 reserved identifier "__data".
6628 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * src/mcs51/peeph.def: fixed bug 1170013
6632 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * device/include/mcs51reg.h: fixed bug 842007
6636 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6638 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6641 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * src/port.h (struct PORT),
6644 * src/avr/ralloc.c (avr_assignRegisters),
6646 * src/ds390/ralloc.c (ds390_assignRegisters),
6648 * src/hc08/ralloc.c (hc08_assignRegisters),
6650 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6652 * src/pic/ralloc.c (pic14_assignRegisters),
6654 * src/pic16/ralloc.c (pic16_assignRegisters),
6656 * src/xa51/ralloc.c (xa51_assignRegisters),
6658 * src/z80/ralloc.c (z80_assignRegisters),
6660 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6661 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6663 * src/SDCCdflow.c (computeDataFlow),
6665 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6667 * src/SDCCcflow.c (*),
6669 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6670 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6671 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6672 immedDom() returning wrong block; probably fixes bug #1160833)
6674 2005-03-20 Borut Razem <borut.razem AT siol.net>
6676 * support/scripts/inc2h.pl: WIN32 port
6678 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * device/lib/makefile.in: added abs.c and labs.c
6682 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * device/include/stdint.h: added
6685 * device/lib/abs.c: added
6686 * device/lib/labs.c: added
6687 * device/include/stdlib.h: added abs() and labs() prototypes
6688 * device/lib/libsdcc.lib: added abs and labs
6689 * device/include/float.h,
6690 * device/lib/_fsmul.c,
6691 * device/lib/printf_fast.c,
6692 * device/lib/printf_tiny.c: updated comments
6694 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6696 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6699 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6702 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6704 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * device/lib/printf_large.c: removed inline assembly for portability and
6707 readability. Use printf_fast if speed or size are more important.
6708 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6709 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6711 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6713 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6714 prevent compiler warning
6716 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6718 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6719 moved to level 0 and declared as static. Also they are explicit
6720 placed in access bank. This was necessery because some times they
6721 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6722 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6723 optimizations. Currently only compare to unsigned char is implemented,
6724 * src/pic16/gen.c: added fReturnIdx array,
6725 * (struct resolvedIfx) is moved to gen.h and made public,
6726 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6727 * (aopForSym): added an optimization to directly store in stack of
6728 the operand of a SEND iCode,
6729 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6730 but as registers instead (AOP_REG) using the fReturnIdx array,
6731 * (pic16_freeAsmop): remove the freed register from the
6732 _G.sregsAlloc field,
6733 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6734 a compare of 'WREG',
6735 * (pic16_popGetTempRegCond): changed function prototype, now
6736 function takes also a bitVector argument v which holds the current
6737 set of registers that are allocated for stack access by aopForSym,
6738 registers allocated in aopForSym for accessing stack symbols are not
6739 any more part of the functions usedRegs field,
6740 * (genCall): some times aopOp is called for a stack variable to be
6741 send, aopForSym might perform the push, if this is true make sure
6742 that genCall doesn't push the variable twice by testing _G.resDirect,
6743 * (genFunction): changed testing for unspecified interrupt number
6744 from 256 to INTNO_UNSPEC,
6745 * modified selection scheme of frame pointer generation. Previously
6746 if function did use local registers a frame pointer was generated,
6747 now a frame pointer is generated only if function has arguments
6748 (that need PLUSW2 register access), or has stack arguments, or the
6749 compiler is not instructed to omit the frame pointer,
6750 * (genEndFunction): before restoring local registers that were saved
6751 in the function preamble, also restore the registers that *might*
6752 have been allocated for stack access,
6753 * (genRet): removed some old comments,
6754 * (genCmp, the active (RN's) version): added a call to the
6755 pic16_genCmp_special function to perform the compare with a more
6756 robust and optimized way,
6757 * (genInline): a feature has been added in inline code generation,
6758 which allows a wildcard variable substitution when writing inline
6759 assembly. Code is incomplete and experimental therefore undocumented,
6760 * (genCast): changed order of aopOp for result and right to allow
6761 aopForSym to directly load the result if possible,
6762 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6763 perform an optimized compare on some selected special occasions,
6764 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6765 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6766 generate an IVT any more,
6767 * src/pic16/main.c (pic16_optionsTable): added command line option
6769 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6770 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6772 * src/pic16/NOTES: Raphael Neider added in list of active developers
6773 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6774 jumptable_end to prevent bug #,
6775 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6776 inCond and outCond fields,
6777 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6778 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6779 turn off register spilling,
6780 * (packRegsForOneUse): synced with other ports' versions although it
6781 is not used currently,
6782 * (pic16_packRegisters): added an optimization while reading
6783 structure bitfields, some registers may be saved (malloc code is
6784 decreased by 80 bytes)
6786 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6788 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6789 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6790 this can be optimized more?
6792 2005-03-10 Raphael Neider <rneider AT web.de>
6794 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6795 genNearPointerGet): (hopefully) fixed access to bitfields via
6796 pointers (p->bitN = x; and x = p->bitN; failed)
6798 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6800 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6802 2005-03-09 Raphael Neider <rneider AT web.de>
6804 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6806 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6809 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6810 (regTypeNum): set REG_BIT type if necessary
6811 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6812 * support/regression/tests/critical.c: check bug 1144613
6814 2005-03-02 Raphael Neider <rneider AT web.de>
6816 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6818 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6820 * src/avr/ralloc.c (serialRegAssign),
6821 * src/ds390/ralloc.c (serialRegAssign),
6822 * src/hc08/ralloc.c (serialRegAssign),
6823 * src/mcs51/ralloc.c (serialRegAssign),
6824 * src/pic/ralloc.c (serialRegAssign),
6825 * src/pic16/ralloc.c (serialRegAssign),
6826 * src/xa51/ralloc.c (serialRegAssign),
6827 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6829 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * src/SDCCast.c (decorateType): fixed bug 1124787
6833 2005-02-20 Hubert Sack <sack AT digiplan.de>
6834 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6836 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6839 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6841 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6842 to keep the correct label reference count when adding/removing references
6843 to labels. A peephole file using this is appended to patch #1144962.
6845 2005-02-14 Raphael Neider <rneider AT web.de>
6847 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6848 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6849 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6850 retrievals of result operand's value on assignment
6852 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6854 * device/include/pic16/string.h: modified prototype for memccpy()
6855 to memccpy(void *, void *, char, size_t)
6856 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6857 check whether to omit frame pointer or not,
6858 * (genInline): convert all occurences of "\n" to LF in inline
6859 assembler blocks, this helps formatting the inline text,
6860 * (pic16_loadFSR0): modified prototype,
6861 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6862 removed some 8051 legacy code,
6863 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6864 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6865 before allocating temporary registers in functions,
6867 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * support/regression/tests/bitvars.c: corrected the "fix"
6871 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * support/regression/tests/bitvars.c,
6874 * support/regression/tests/bitwise.c,
6875 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6877 2005-02-10 Raphael Neider <rneider AT web.de>
6879 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6880 different size for Alpha
6881 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6883 2005-02-09 Raphael Neider <rneider AT web.de>
6885 * src/SDCC.lex(doPragma) : save and restore warning options as well
6886 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6887 * have #pragma less_pedantic set the errorlevel to WARNING
6889 * (cloneOptimize) : fixed wrong malloc's size
6890 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6891 facilitate correct handling of #pragma (save|restore)
6893 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6895 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6897 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6899 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6901 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6905 2005-02-02 Raphael Neider <rneider AT web.de>
6907 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6908 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6909 * (pic16_storeForReturn): fixed to allow returning function pointers
6910 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6911 * device/include/pic16/{stddef.h,stdbool.h}: added
6913 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6917 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6919 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6920 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6921 appeared to be required
6923 2005-01-31 Borut Razem <borut.razem AT siol.net>
6925 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6926 include/mcs51 and include/z80 directories to the package
6928 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * src/hc08/gen.c (genFunction): fixed bug #1112752
6932 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6934 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6936 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6938 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6940 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6944 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * device/include/c8051fxxx.h: removed these 6 files
6947 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6949 2005-01-26 Raphael Neider <rneider AT web.de>
6951 * src/pic16/gen.c (genAssign): fixed assignment from longs
6952 in codespace (were cut to three bytes)
6953 * (genDummyRead): implemented (except for CODESPACE...),
6955 * src/pic16/glue.c (emitStatistics): beautified
6956 * device/lib/pic16/libm/Makefile: added include path
6958 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6960 * src/z80/gen.c (aopPut): fixed bug #1103902
6962 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * device/lib/expf.c: fixed bug #1095792
6966 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6968 * device/lib/pic16/libm: added Math library sources
6970 2005-01-24 Raphael Neider <rneider AT web.de>
6972 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6973 to enable upcast to pCodeOpReg2 (there is no type tag to
6974 differenciate the two and pic16_popGet2p cast into PCOR2)
6975 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6976 (sizeof(sectNames) changed to sizeof(sectName))
6977 Both patches fix segfaults under MinGW.
6979 2005-01-23 Raphael Neider <rneider AT web.de>
6981 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6982 Safe_[mc]?alloc()'ed variables
6983 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6984 of (byte sized) temporaries (assign them to WREG for now)
6985 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6986 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6987 this might fix SIGSEGVs on MinGW...
6988 * src/SDCCopt.c (killDeadCode): restored original behaviour
6989 (volatile operands might get thrown away though)
6991 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6993 * src/pic16/gen.c: fixed bug #1106975,
6994 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6995 pointer update, INTCON is saved, global interrupts are disabled and
6996 restored after updateing TOS.
6997 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6998 * added function attribute 'shadowregs' to take advantage of shadow
7000 * added function attribute 'wparam' as an alternative to the wparam
7002 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7003 user declares a non-ISR function as 'shadowregs',
7004 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7006 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7008 * .version: bumped version number to 2.4.8
7009 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7011 * device/lib/pic16/libio/i2c/: I2C module support library,
7012 * device/include/pic16/i2c.h: I2C support library header,
7013 * device/lib/pic16/libc/stdio/: standard IO support sources,
7014 * (printf_small.c): printf_small() source, supports float print,
7015 * (printf_tiny.c): printf_tiny() source, does not support floats,
7016 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7017 enable global optimizations for entire library source, other
7018 Makefiles in the source tree are also modified to reflect this,
7019 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7021 * doc/sdccman.lyx: updated to reflect new changes,
7022 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7023 sym->onStack if-case,
7024 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7025 sbit, idata, _idata, xdata, _xdata,
7026 * added pragma library, to link an external library, (see doc),
7027 * removed command line options, --pomit-config-words, --pomit-ivt,
7028 --pleave-reset-vector,
7029 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7030 when calling assembler to reflect memory model used, also define
7031 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7032 reflect stack model used,
7033 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7034 on stack return NULL,
7036 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7038 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7039 of the operands is volatile. Fixes #1020220
7041 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7043 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7044 * (OptimizeRegUsage): make sure that there is really no other flow where
7045 the first pCode is used
7047 2005-01-22 Raphael Neider <rneider AT web.de>
7049 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7050 to fix #1106967 (pCode->seq are not set up correctly)
7052 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * src/SDCCglue.c (glue): make sure code area is declared before the
7055 static initialization area.
7057 2005-01-21 Raphael Neider <rneider AT web.de>
7059 * device/lib/Makefile.in: fixed test for pic16 install dir
7060 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7062 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7063 added --optimize-goto compiler switch and pragma wparam documentation
7064 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7065 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7066 and PRODH closing bug #1071770 (peephole optimizer)
7068 2005-01-19 Raphael Neider <rneider AT web.de>
7070 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7071 cmdLine buffers (used when calling sdcpp...) are large enough
7072 (MAX_PATH=256 truncates arguments leading to system halts when
7074 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7075 * (genUminus): rewritten to for efficiency
7076 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7077 used uninitialized in some cases)
7078 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7079 copy the third byte from the int -- now assumes 0x80 (data memory)
7080 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7081 operands (genAddLit expects the iCode's operands to swapped as
7082 well), fixed leftover bytes (crashed for short left operands)
7083 * (pic16_genMinusDec): performance improvements, removed false
7085 * (pic16_genMinus): fixed to cope with differently sized operands
7086 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7088 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7089 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7090 new banksel optimization
7091 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7092 analysis for temporary registers (segfaults...)
7093 * src/pic16/peeph.def: added rule
7095 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7097 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7098 which converts a float number to its ASCII representation
7099 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7100 functions to convert the fractional and integer part of a float to ASCII,
7101 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7102 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7104 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7106 * device/include/pic16/adc.h: added GPL info,
7107 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7108 a pCodeOp as tested operand,
7109 * (genNearPointerGet): optimized bit testing, does not use
7110 intermediate register for bit value, test directly instead with
7111 BTFSS, BTFSC, works only for single bits,
7112 * (genpic16Code): dump the name of the iCode in the asm,
7113 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7114 renamed to pic16_decodeOp,
7115 * (serialRegAssign): do not allocate a temporary register for iCode
7116 sequences that test a single bit for 1/0
7118 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7120 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7121 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7122 access stack and frame pointers. They are initially assigned to
7123 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7124 accessing SFRs. Updated all occurences of modification of stack or
7125 frame pointer in gen.c and pcode.c,
7126 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7127 assigning of a literal value to pointers,
7128 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7129 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7132 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7134 * doc/sdccman.lyx: update documentation about stack pragma, added
7135 some info for stack memory models
7137 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7139 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7141 2005-01-08 Raphael Neider <rneider AT web.de>
7143 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7144 udata sections to fix bug #1097823
7146 2005-01-05 Raphael Neider <rneider AT web.de>
7148 * src/pic16/gen.c (genGenericShift): added handling of differently
7149 sized left operand and result
7151 2005-01-04 Raphael Neider <rneider AT web.de>
7153 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7154 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7155 to hold the condition bit)
7156 * added new version of genCmp (old code available via #define)
7157 * added new version of genShiftLeft/genShiftRight in a generic
7158 way, now supports shifting by negative values
7159 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7160 shiftCount (expected by genGenericShift)
7161 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7162 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7164 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7165 is an invalid literal too...)
7167 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7169 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7170 from Raphael Neider,
7171 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7172 for 8-bit literals. This fixes some literal operands which are sign
7173 extended to 16-bits ints when instruction needs only 8-bits.
7175 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7177 * device/lib/logf.c: added mcs51 assembly version
7178 * device/lib/expf.c: added mcs51 assembly version
7179 * device/lib/_logexpf.c: new shared asm code for expf and logf
7180 * device/include/math.h: add defines for assembly math library
7181 * device/lib/Makefile.in: build new _logexpf.c
7182 * device/lib/libfloat.lib: use new _logexpf.c
7184 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7187 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7188 device types which have less than 0x7f registers.
7190 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7192 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7194 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7196 * device/lib/printf_fast.c: only build on supported arch.
7197 * device/lib/printf_tiny.c: only build on supported arch.
7198 * device/lib/printf_fast_f.c: only build if asm float lib
7199 * device/lib/_fsget1arg.c: only build if asm float lib
7200 * device/lib/_fsget2args.c: only build if asm float lib
7201 * device/lib/_fsnormalize.c: only build if asm float lib
7202 * device/lib/_fsreturnval.c: only build if asm float lib
7203 * device/lib/_fsrshift.c: only build if asm float lib
7204 * device/lib/_fsswapargs.c: only build if asm float lib
7205 * device/include/stdio.h: don't provide print_fast,
7206 print_fast_f, print_tiny prototypes if --xstack used
7208 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7210 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7211 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7214 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7216 * device/lib/printf_fast_f.c: same as printf_fast, but
7217 with floating point enabled
7218 * device/lib/printf_fast.c: minor tweaks
7219 * device/include/stdio.h: add printf_fast_f
7221 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7223 * src/SDCCmain.c: make --float-reent default for mcs51
7224 * device/lib/_fsadd.c: added mcs51 assembly version
7225 * device/lib/_fssub.c: added mcs51 assembly version
7226 * device/lib/_fsmul.c: added mcs51 assembly version
7227 * device/lib/_fsdiv.c: added mcs51 assembly version
7228 * device/lib/_fseq.c: added mcs51 assembly version
7229 * device/lib/_fsneq.c: added mcs51 assembly version
7230 * device/lib/_fsgt.c: added mcs51 assembly version
7231 * device/lib/_fslt.c: added mcs51 assembly version
7232 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7233 * device/lib/Makefile.in: add _fscmp to build
7234 * device/lib/libfloat.lib: add _fscmp to build
7236 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7238 * device/lib/_fs2slong.c: added mcs51 assembly version
7239 * device/lib/_fs2sint.c: added mcs51 assembly version
7240 * device/lib/_fs2schar.c: added mcs51 assembly version
7241 * device/lib/_fs2ulong.c: added mcs51 assembly version
7242 * device/lib/_fs2uint.c: added mcs51 assembly version
7243 * device/lib/_fs2uchar.c: added mcs51 assembly version
7244 * device/lib/_slong2fs.c: added mcs51 assembly version
7245 * device/lib/_sint2fs.c: added mcs51 assembly version
7246 * device/lib/_schar2fs.c: added mcs51 assembly version
7247 * device/lib/_ulong2fs.c: added mcs51 assembly version
7248 * device/lib/_uint2fs.c: added mcs51 assembly version
7249 * device/lib/_uchar2fs.c: added mcs51 assembly version
7250 * device/include/float.h: added #define to select asm vs c
7252 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7254 * device/lib/printf_fast.c: improvements to float output
7255 * device/include/float.h: add defines for assembly float library
7256 * device/lib/_fsget1arg.c: receive 1 float arg
7257 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7258 * device/lib/_fsnormalize.c: normalize a float
7259 * device/lib/_fsreturnval.c: return float, various helper routines
7260 * device/lib/_fsrshift.c: right shift a float's mantissa
7261 * device/lib/_fsswapargs.c: swap 2 floats
7262 * device/lib/Makefile.in: build these 6 new files for mcs51
7263 * device/lib/libfloat.lib: add these 6 files to the library
7265 2004-12-26 Borut Razem <borut.razem AT siol.net>
7267 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7270 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7272 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7273 and fully reentrant and register bank neutral.
7274 * device/lib/printf_fast.c: added float (not enabled by default),
7275 added compact/slower integer (also not enabled by default),
7276 improved size/speed of fast integer code, other minor changes
7277 * device/include/stdio.h, device/lib/Makefile.in,
7278 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7280 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * src/pic16/pcode.c: declaring variables other than at the start of a
7283 block is not supported in C by VC6.
7285 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7287 * applied a previous patch from Raphael Neider that wasn't included
7288 in the previous commits, which fixes infinite loops within jumptable
7290 * made some fixes that previous patches introduced
7292 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7294 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7295 that fixes an issue with AOP_PCODE asmop's offset,
7296 * (pic16_popCopyReg): update instance field too,
7297 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7298 function of pic port,
7299 * (genCmp, genAnd, genAssign),
7300 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7302 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7304 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7305 variables initial values to idata section,
7306 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7307 variables in some functions. This utilizes parmBytes field of iCode
7308 structure to hold the offset of the variable in stack. (might be
7309 able to use the stack field too?)
7310 * applied patch from Raphael Neider # ### , # ###
7311 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7312 variable initial values in idata section,
7313 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7314 for static variables with initial value
7315 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7316 applied fix in while loop from Raphael Neider.
7318 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7321 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7322 * src/ds390/ralloc.c (serialRegAssign): spill bits
7323 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7324 * support/Util/SDCCerr.c,
7325 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7326 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7327 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7329 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * device/include/sdcc-lib.h: inserted LGPL, added includes
7332 asm/ds390/features.h and asm/mcs51/features.h
7333 * device/include/asm/default/features.h,
7334 * device/include/asm/gbz80/features.h,
7335 * device/include/asm/z80/features.h: added empty _AUTOMEM
7337 * device/include/asm/ds390/features.h,
7338 * device/include/asm/mcs51/features.h: added files with defines for
7339 _AUTOMEM and _STATMEM indicating automatic and static storage class
7340 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7341 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7342 * src/SDCCicode.c (geniCodeCast),
7343 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7344 * src/SDCCloop.c (loopInduction): removed unused variable lr
7345 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7346 to convertToFcall to include char modulo (RFE 1065037), added check
7347 if left operand is unsigned and use abs of literal value
7348 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7349 as it doesn't work after conversion from peephole.def to peephole.rul
7350 * src/mcs51/gen.c (toBoolean): added check for size,
7351 (genModOneByte): optimized code for signed char modulo a literal
7352 power of 2 (thanks to Hubert Sack),
7353 (genRRC): removed unnecessary "clr c",
7354 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7355 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7357 swapped rules 256.c and 256.d,
7358 extended 256.d by using new multiple checks (thanks Erik),
7359 added rules 256.e and 256.f,
7360 updated rule 261.a and 261.b to new generated code
7361 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7363 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7366 induction related bugs, including first part of bug #1074377
7368 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7370 * applied patch from bug-report #1076292,
7371 * applied patches for genAnd and Goto-optimizations for Raphael
7373 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7374 dump a less iCode information,
7375 * src/pic16/device.h (pic16_options_t): added field debgen,
7376 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7377 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7378 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7380 * (various functions): added macros FENTRY and FENTRY2 to functions,
7381 to emit function prologue,
7382 * (various functions): fixed indentation,
7383 * (genNearPointerGet): fixed loading of FSR0,
7384 * (genPackBits): applied patch from Raphael Neider to fix updating
7385 of FSR0 and touching only the modified bits,
7386 * src/pic16/genarith.c (various functions): added macros FENTRY to
7387 emit function prologue in comments,
7388 * src/pic16/pcode.h: added functions debugf2, debugf3,
7389 * src/pic16/ralloc.c: partial fix for packForPush caused
7392 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7394 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7395 <stsp AT users.sourceforge.net> with reversed byte order
7396 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7398 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7400 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7402 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7403 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7405 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7407 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7409 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7413 (setFromConditionArgs): friendly operand parser for peephole rules,
7414 (operandBaseName, operandsNotRelated): new peephole condition
7415 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7416 architecture specific register naming into account, handles n-way
7417 comparisons, and supports quoted literals
7418 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7420 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7422 * src/mcs51/peeph.def: fixed bug #1076940
7424 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7426 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7428 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7430 Adding support for replacing ljmps with sjmps in jumptables
7431 generated for switch statements. For now you need to set the
7432 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7433 Now 4 algorithms for mcs51 jumptable generation are used:
7434 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7435 addresses loaded pc-relative for up to 112 cases and stack-pushing
7436 target addresses loaded with offset from dptr for up to 256 cases.
7438 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7439 * src/mcs51/main.c: adapted constants for switch table generation
7440 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7442 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7445 * support/regression/tests/bug1057979.c: added test for bug 1073386
7447 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7449 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7452 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7454 * src/pic16/device.h,
7455 * src/pic16/genarith.c,
7458 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7460 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7462 Large cummulative patch for pic16 port.
7463 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7464 to call when a stack overflow occurs,
7465 * (malloc.h): added CVS Id tag,
7466 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7468 * added libc directory. The current version of LibC contains string
7469 functions, ctype functions and macros and some functions of the
7470 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7471 be extensively tested in the future. Standard disclaimer here.
7472 Library is not automatically build yet. But one can build it by
7473 invoking 'make' inside the libc directory.
7474 * added ADC library under libio. Preliminary version yet.
7476 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7477 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7478 aopForRemat() now and not by pic16_aopOp(),
7479 * (pic16_popGetTempReg): removed warning messgae when allocating
7480 temporary registers, its a buggy feature and will be removed,
7481 * (pic16_popGet): set register instance field in AOP_CRY,
7482 * (pic16_outBitC): fixed for results in size greater than 1,
7483 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7484 * (pic16_storeForReturn): optimized return of 0,
7485 * (genCmp): experimental code for new genCmp which uses PIC18's
7486 special compare&skip instructions. Initial tests fail some times
7487 with variables grater than 1 byte in size, so new code is disabled,
7488 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7490 * (genCast): began a fix to optimize the casting of a bit to another
7491 bit, now assigning a bitfield to another bitfield will fail, sorry,
7492 * src/pic16/main.c: disabled the use of lr-support feature,
7493 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7494 * added some function prototypes, added function _debugf prototype,
7495 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7496 bits with offset (case PO_GPR_BIT),
7497 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7499 * (isBankInstruction): modified to return 0 for no banking instruction,
7500 and 1 for banking instruction,
7501 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7502 caused stop processing pCodes after a inline assembly block,
7503 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7504 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7505 registers when it shouldn't,
7506 * src/pic16/ralloc.c (allocReg): add preliminary support for
7507 supporting a limited set of temporary registers,
7509 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7512 genDataPointerSet): ensure assignments always copy in MSB to LSB
7514 (loadRegFromAop): recognize CLRH optimization,
7515 (genFunction): optimize RECEIVE iCodes in reentrant functions
7517 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7520 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7522 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7523 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7524 contiguous with data
7526 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7528 * device/lib/_gptrget.c (_gptrget),
7529 * device/lib/_gptrgetc.c (_gptrgetc),
7530 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7531 instead of sjmp to ret
7532 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7533 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7535 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * .version: bumped version to 2.4.7
7538 * device/lib/_gptrget.c (_gptrget): is now _naked
7539 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7540 * device/lib/_gptrput.c (_gptrput): is now _naked
7541 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7542 (createFunction): fixed xstack
7543 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7544 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7546 (geniCodeCritical): store original interrupt state in an iTemp bit
7547 var unless stack-auto
7548 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7549 * src/SDCCmain.c (setIncludePath): added include/target to search path
7550 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7551 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7553 (processFuncArgs): put bit vars in bit area
7554 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7555 unsaveRBank): fixed xstack,
7556 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7557 (genFunction, genEndFunction): fixed xstack,
7558 (genAssign): optimization don't walk backwards through mem
7559 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7560 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7561 * support/regression/Makefile: also make library (for stack-auto) when
7562 making "all" and added "test-mcs51-xstack-auto"
7563 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7564 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7565 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7566 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7567 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7568 make-library by MAKE_LIBRARY
7569 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7570 regression tests for xstack
7571 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7572 * support/regression/tests/critical.c: test for critical on mcs51
7574 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7577 built version of sdcc instead of installed version
7579 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7581 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7582 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7584 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7585 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7586 WARNING: remove device/lib/build/z80/printf.o by hand when
7587 updating from previous build!
7588 * device/lib/z80/printf.c: updated comment
7589 * support/regression/tests/bug1057979.c: test all ports now
7590 * support/regression/tests/bug1065458.c: file added
7592 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7595 *_start and *_end symbols for static functions
7597 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7600 and search crt0.o in all library paths,
7601 (setIncludePath): proper handling of --nostdinc,
7602 (setLibPath): proper handling of --nostdlib
7603 * support/regression/Makefile,
7604 * support/regression/ports/ds390/spec.mk,
7605 * support/regression/ports/gbz80/spec.mk,
7606 * support/regression/ports/hc08/spec.mk,
7607 * support/regression/ports/mcs51/spec.mk,
7608 * support/regression/ports/mcs51-large/spec.mk,
7609 * support/regression/ports/mcs51-stack-auto/spec.mk,
7610 * support/regression/ports/z80/spec.mk: use include and lib files from
7611 built version of sdcc instead of installed version
7612 * doc/sdccman.lyx: fixed typo in --nostdinc
7614 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7619 * src/pic/gen.c : added support to generate code for struct bit fields.
7621 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * as/xa51/xa_version.h,
7624 * device/include/errno.h,
7625 * device/include/regc515c.h,
7626 * device/lib/_itoa.c,
7627 * device/lib/_ltoa.c,
7628 * device/lib/ser_ir_cts_rts.c,
7629 * sim/ucsim/xa.src/glob.cc,
7630 * sim/ucsim/xa.src/inst_gen.cc,
7631 * sim/ucsim/xa.src/xa_bit.cc,
7632 * sim/ucsim/xa.src/xa_sfr.cc,
7633 * sim/ucsim/z80.src/inst_dd.cc,
7634 * sim/ucsim/z80.src/inst_fdcb.cc,
7635 * support/scripts/keil2sdcc.pl,
7636 * src/pic16/pic16.dsp,
7637 * src/pic16/pic16a.dsp: corrected cvs line endings
7638 * device/lib/printf_large.c: fixed bug 1057979
7639 * src/pic16/gen.c: fixed non-C standard code
7640 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7641 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7642 * support/regression/ports/mcs51/support.c: reload T1 asap
7643 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7644 pdata use and clear idata startup behaviour
7645 * support/regression/tests/bug1057979.c: added
7647 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * device/examples/ds390/ow390/ad26.h,
7650 * device/examples/ds390/ow390/cnt1d.h,
7651 * device/examples/ds390/ow390/crcutil.c,
7652 * device/examples/ds390/ow390/ownet.h,
7653 * device/examples/ds390/ow390/owsesu.c,
7654 * device/examples/ds390/ow390/swt12.h,
7655 * device/examples/ds390/ow390/swtoper.c,
7656 * device/examples/ds390/ow390/temp10.h,
7657 * device/examples/ds390/ow390/thermodl.c,
7658 * device/examples/ds390/tinitalk/tinitalk.dsp,
7659 * device/examples/ds390/tinitalk/tinitalk.dsw,
7660 * device/examples/mcs51/clock/hw.h,
7661 * device/examples/mcs51/simple2/go.bat,
7662 * device/examples/serialcomm/windows/serial.h,
7663 * device/examples/xa51/dummy.c,
7664 * device/examples/xa51/hello.c,
7665 * device/include/80c51xa.h,
7666 * device/include/at89x051.h: corrected cvs line endings
7668 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7670 * src/pic16/main.c (options): added command line --gstack, to trace
7671 stack over/under flows,
7672 * added pragma 'wparam' to allow passing first byte of function
7673 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7674 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7675 call to __gstack_test function and sets up the symbol as extern,
7676 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7677 * popaop): added call to pic16_testStackOverflow,
7678 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7680 * (genCall, genPcall): now all parameters are passed via stack
7681 except in functions that are pass to wparam pragma in which WREG is
7683 * (genPcall): REENTRANT flag is checked to see if variable prototype
7684 contains reentrant keyword, don't call a non-reentrant function, via
7685 a reentrant function pointer or vice versa, functions are never
7687 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7689 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7690 SIGSEGV when accessing a NULL register stucture,
7691 * (pic16_printGPointerType): modified to handle UPPER modifier for
7692 function initializers, changed prototype of function to simpler one,
7693 * (pic16_printIvalFuncPtr): check to see if function is already
7694 added in externs list,
7695 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7696 optimized a move from W to SFR with a move to the same register
7698 * device/lib/pic16/debug: NEW directory, contains debug features
7699 which are enabled when linking with libdebug.lib, currently command
7700 line option --gstack enables stack pointer tracing for over/under
7701 flow, corresponding sources are in debug/gstack
7703 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7705 * doc/sdccman.lyx: updated SDCC version,
7706 * (PIC16 port): update list of command line options,
7707 * src/pic16/device.h (structure pic16_options_t): added field gstack
7708 to enable stack overflow tracing on push/pops,
7709 * src/pic16/device.c (statistics structure): added statistics
7711 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7712 pic16_dump_int_registers): increase statistics counters for each
7713 * variable which is encountered
7714 * (pic16_dump_usection): emit each .udata variable to its own udata
7716 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7717 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7718 parameters via stack, otherwise use old scheme,
7719 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7720 assembler output file,
7721 * src/pic16/main.c: added command line options --gstack to enable
7722 push/pop tracing for stack overflow,
7723 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7724 instructions): added size of each instruction,
7725 * (pic16_countInstruction): estimate size of instructions in
7726 the_pFile list, inline assembly blocks are not counted,
7727 * (pic16_FixRegisterBanking): trace previous register usage, when
7728 banksel optimizations is greater than 0, don't emit a redudant
7731 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7733 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7734 * src/pic16/ralloc.c : applied same fix for pic16.
7735 * src/pic/gen.c : tidied it up a little.
7737 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7739 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7740 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7742 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7746 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7748 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7749 non-reentrant function __modsint in the interrupt function (thus
7750 corrupting math operations during serial I/O)
7751 * device/lib/ser_ir.c: as above, changed buffersize
7752 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7754 * doc/Makefile: added option -t for rsync
7756 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/SDCCast.h (struct ast),
7759 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7761 2004-10-20 Borut Razem <borut.razem AT siol.net>
7763 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7766 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7768 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7770 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7771 support functions to replace long sequences of MOVFF's from access
7772 bank registers to stack and vice versa,
7773 * src/pic16/device.h: added new field opt_flags, where optimization
7774 flags can be set to enable certain features,
7775 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7776 * pBlock, (genFunction, genEndFunction): surroung loop for
7777 saving/loading used registers in stack with PC_INFO pCodes,
7778 INF_LREGS. Code in between can then be optimized by pCode optimizer
7779 to support function calls,
7780 * (genDataPointerSet): fixed bug which loaded float fields in
7781 structures with corrupt data,
7782 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7783 in a standard way debug info on stderr. Feature used for developing
7785 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7786 obsolete chunks of code,
7787 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7788 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7789 * pic16/src/pcode.c (pic16_newpCodeInfo,
7790 * (pic16_newpCodeOpLocalRegs),
7791 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7793 * (pic16_pCodeConstString): printing of the initial value of a
7794 symbol as a comment is inhibited since parsing was already done by
7795 copyStr and output is corrupt,
7796 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7798 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7802 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7804 * as/mcs51/lkarea.c: removed old K&R style,
7805 (lnksect): changed check on boundary error,
7806 (lnksect2): changed check on boundary error,
7807 (lnksect2): extend XSTK to end of page if size = 1
7808 * as/mcs51/lkmain.c: removed old K&R style,
7809 (Areas51): create l_IRAM symbol
7810 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7811 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7812 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7813 * device/lib/_mullong.c: added version to be compiled with xstack
7814 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7815 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7816 * device/lib/mcs51/crtxstack.asm: fixed comment
7817 * src/SDCCglue.c: maxInterrupts defaults to 0,
7818 (emitMaps): added pdata,
7819 (createInterruptVect): (re)moved default,
7820 (glue): added pdata,
7821 (glue): moved __start__xstack to XSTK with default size 1
7822 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7823 and options.float_rent when options.stackAuto is set,
7824 (linkEdit): only write XDATA_NAME if provided on command line
7826 * src/SDCCmem.c: added pdata
7827 * src/port.h: added pdata_name to PORT
7828 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7829 (saveRegisters, unsaveRegisters): removed usage of B,
7830 (genMinus): fixed accumulator clash,
7831 (genJumpTab): added comment, this needs another look
7832 * src/mcs51/gen.c: added check for "B in use" paranoia,
7833 added pushB() and popB()
7834 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7843 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7844 added PSEG (PAG,XDATA) or NULL to port specifier
7845 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7846 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7847 (_mcs51_genInitStartup): removed __start__xstack equ,
7848 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7849 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7850 * src/z80/gen.c (_rleAppend): fixed warnings
7851 * support/regression/tests/zeropad.c: added pdata test
7852 * .version: bumped to 2.4.6
7854 2004-10-17 Borut Razem <borut.razem AT siol.net>
7856 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7857 as a part of nightly build
7859 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7862 WREG holds the first byte function parameters,
7863 * (aopForSym): take special case for symbols which are in FARSPACE
7864 but in CODESPACE too,
7865 * (assignResultValue): modified to take into account _G.useWreg,
7866 * (genCall): don't use wreg for parameter passing when function is
7867 declared as reentrant, too, added optimization INCF to stack
7868 pointer when stack parameter count is 1,
7869 * (genFunction, genEndFunction): refurnished and fixed to not using
7870 wreg for passing parameters when function has varargs or is
7871 reentrant, fixed bug with symbol name compare for generating
7872 functions in absolute address,
7873 * (pic16_storeForReturn): refurnished,
7874 * (genCmp): began writing a new version of the function, not ready
7875 yet, therefore it is disabled,
7876 * (genAssign): do not read code memory when assigning a function to
7878 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7879 array of characters, not pointer,
7880 * (pic16initialComments): in debug mode emit an .ident directive for
7882 * (_process_pragma): emit a new warning type (internal to pic16)
7883 when setting stack to default length, emit a similar warning when
7884 placing a function at absolute address and address is not word aligned
7885 * (_pic16_parseOptions): added 'return TRUE' statement,
7886 * (_pic16_linkEdit): if compiling a source, then add the source's
7887 file object, first in the list of objects to link,
7889 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7891 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7892 * src/pic/main.c : removed VC warning.
7893 * src/pic/gen.c : changed comment.
7895 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7897 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7898 reference to a deprecated symbol _GPTRREG was causing failure to
7899 link. Thanks G. M. Gallant for the info.
7901 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7903 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7904 comments for Bugs item #954788.
7906 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7908 * src/pic16/device.c (pic16_dump_gsection,
7909 * pic16_groupRegistersInSection): handle symbols declared to be in
7910 access bank differently,
7911 * src/pic16/gen.c (struct _G): added field resDirect,
7912 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7913 send values read from stack directly to result and don't allocate
7915 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7917 * (pic16_sameRegsOfs): NEW,
7918 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7919 free because they were not allocated from temporary pool,
7920 * pic16_popRegFromString): workaround to fix a problem with
7921 allocating variables twice or never,
7922 * (genGenPointerGet): using PRODL instead of FSR0H,
7923 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7925 * (genAssign): take advantage of the _G.resDirect flag,
7926 * (genCast): around line 11844, use mov2f instead of directly
7927 MOVFF'ing between operands to account for literal values,
7928 * src/pic16/genutils.c: some new debug functions for gpsim have been
7930 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7931 float with integer part only,
7932 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7933 place variables in access bank
7934 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7935 updated sources to reflect recent changes in gen.c
7937 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7939 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7940 sources that searched for headers in installation path, now the
7941 device/include/pic16 is used,
7942 * src/pic16/glue.c (pic16glue),
7943 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7944 .line directives if not in debug mode, this suppresses assembler's
7945 warnings for ignored directives
7947 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7949 * src/port.h: made reset_regparms prototype void parameter explicit.
7950 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7951 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7952 * doc/sdccman.lyx: documented warning disabling and how to use
7953 printf_large to make it print floats.
7954 * device/include/stdbool.h: NEW
7955 * device/lib/_atof.c,
7956 * device/lib/_divuint.c,
7957 * device/lib/_divulong.c,
7958 * device/lib/expf.c,
7959 * device/lib/printf_large.c,
7960 * device/lib/sincosf.c,
7961 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7962 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7963 a completely reentrant lib.
7965 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7967 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7968 * device/include/pic16/stdio.h: fixed bug with colon
7970 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7972 * device/include/pic16/stdio.h,
7973 * device/include/pic16/stdlib.h,
7974 * device/include/pic16/math.h: NEW
7975 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7976 declared as _naked to reduce overhead
7977 * device/lib/Makefile.in (target port-specific-objects-pic16):
7978 changed * to *.* so to ignore the CVS directory,
7979 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7980 stacked variables back in stack,
7981 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7984 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7986 * .version: bumped version number to 2.4.5
7987 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7988 * support/Util/SDCCerr.c (messages structure): added entry for
7991 Large cumulative patch for pic16 port and libraries.
7992 * device/include/pic16/sdcc-lib.h,
7993 * device/include/pic16/stdarg.h,
7994 * device/include/asm/pic16/features.h,
7995 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7996 * device/include/pic16/float.h: changes reentrant keyword with
7997 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7998 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7999 updated target build-libraries to include objects from gptr,
8000 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8001 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8002 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8003 all function headings,
8004 * src/SDCCmain.c: added global parameter userIncDirsSet,
8005 * (parseCmdLine): when option -I is encountered add directory to
8007 * src/version.awk: added space between control and long,
8008 * src/pic16/NOTES: added some notes for the port,
8009 * src/pic16/gen.c: added prototype for mov2fp function,
8010 * (fReturnpic16[]): properly named return value registers,
8011 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8012 * (aopForSym): added code to handle symbols with onStack flag set,
8013 symbols onStack are allocated PTRSIZE bytes,
8014 * (aopFreeAsmop): handles special case where asmops are stack objects,
8015 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8016 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8017 added argument lock to trace flaws in allocating temporary registers
8018 when developing port,
8019 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8020 * (pic16_popRegFromString): reenabled allocating a direct register
8022 * (assignResultValue): various beautifications,
8023 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8024 referenced function argument,
8025 * (genIpush): reenabled to allow stacked arguments, handles only
8026 ic->parmPush iCodes,
8027 * (genCall, genPcall): major changes to allow for variable argument
8028 functions, fixed a bug with falsely restoring stack pointer after
8029 returning from call,
8030 * (genFunction): pending code for critical function,
8031 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8032 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8033 * (genNearPointerGet): fixed bug with indirect reading, was always
8035 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8037 * (genAddrOf): rewrote code to take address of a stacked function parameter
8038 * (genCast): fixed casting to generic pointer type,
8039 * src/pic16/gen.h: added AOP_STA,
8040 * (struct asmop): added field stk,
8041 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8042 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8043 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8044 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8045 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8046 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8048 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8050 * (pic16_port structure): generic pointer size is set to 3,
8051 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8052 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8054 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8055 operand is an iTemp,
8057 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8059 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8060 * debugger/mcs51/simi.c: addapt new syntax of s51
8062 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8064 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8065 * src/pic16/pcode.c: commented out some calls to free() in order to
8068 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/SDCCicode.c (isiCodeInFunctionCall),
8072 * src/avr/ralloc.c (selectSpil),
8073 * src/pic/ralloc.c (selectSpil),
8074 * src/pic16/ralloc.c (selectSpil),
8075 * src/ds390/ralloc.c (selectSpil),
8076 * src/hc08/ralloc.c (selectSpil),
8077 * src/xa51/ralloc.c (selectSpil),
8078 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8079 stack in the middle of a function call sequence (fixes bug #1020268)
8080 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8081 costs associated with the minimum switch case.
8083 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/SDCC.lex: fixed bug #1030549
8087 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/SDCCcse.h (struct cseDef),
8090 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8091 over a function call if the CSE is derived from a symbol whose
8092 address has been taken (fixes bug #1029883)
8093 * support/regression/tests/bug-1029883: a new regression test for
8096 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/hc08/gen.c (emitinline): fixed bug #1029778
8099 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8100 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8101 and starts toward RFE #905167)
8103 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8105 * src/pic16/gen.c (mov2f): New function to move an operand to
8106 another without considering if it is a literal or a register,
8107 * (pic16_sameRegs): don't check if they are both AOP_REG,
8108 * (AccRsh): removed andmask=0 lines,
8109 * (genLeftShift): duplicated to be improved in future versions,
8110 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8111 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8112 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8113 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8114 * (insertBankSwitch): fixed inserting banksel directives algorithm
8115 for instructions that follow a skip instruction, this fixes a report
8116 for broken subtraction code generation,
8117 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8118 iCode is a left op, just in case result and right share the same
8121 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8126 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8127 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8128 on 2004-09-12; it was buggy
8130 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8132 * src/SDCCsymt.h: removed RESULT_CHECK
8137 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8139 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8142 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8143 configuration values no more rejected by compiler, they are assigned
8144 to configuration registers with a warning message instead,
8145 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8146 the for-loop so last conf register is emitted too,
8147 * (_pic16_initPaths): link library libsdcc.lib by default,
8148 * (_hasNativeMulFor): modified test for multiplication according to
8149 Raphael Neider's remarks. Integer multiplication is also done with
8151 * device/include/pic16/pic18fregs.h: corrected type error in while
8152 testing and including 18f6720 header file
8154 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8156 * src/pic16/device.h (pic16_options): removed field use_crt,
8157 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8158 until an optimization to handle single bits is added,
8159 * (pic16_loadFSR0): moved before genUnpackBits,
8160 * (genAnd): some white lines removed,
8161 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8162 leave_reset flags in pic16_options when using crt modules,
8164 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8167 for bugs 898889 & 979599. Also used some safer print instructions.
8169 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8171 * src/pic16/device.h (pic16_options_t): added field use_crt,
8173 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8174 catch a probable future bug,
8175 * src/pic16/gen.c: aopIdx function commented out,
8176 * (genAssign): commented out old code which used aopIdx,
8177 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8178 code, added if conditionals to take into account the --use-crt
8179 command line options,
8180 * src/pic16/main.c (pic16_optionsTable): added new command line
8181 options, --use-crt= and --no-crt,
8182 * (_pic16_linkEdit): now the proper crt object is added in the
8183 linker command line except than when --no-crt is specified,
8184 * src/pic16/pcode.c,
8185 * src/pic16/pcode.h: added some structures and functions for a new
8186 optimization scheme to compansate for instruction overhead between
8187 same iCodes, this scheme is currently under development and is not
8189 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8191 * device/lib/pic16/startup/crt0i.c,
8192 * device/lib/pic16/startup/crt0iz.c: added global char variable
8193 __uflags to force the generation of an idata section
8195 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8198 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8199 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8201 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8204 Frieder) and clarified the default code optimization mode
8206 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/SDCC.lex (doPragma, process_pragma),
8209 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8210 "opt_code_size", and "opt_code_balanced"
8211 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8212 regrouped options by category, added support for category headers
8213 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8214 and "--opt-code-size"
8215 * doc/sdccman.lyx: documented these new options and pragmas
8216 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8217 preference into account
8219 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8221 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8222 geniCodePreDec): Fixed bug 904237 by generating a warning
8224 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8226 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8228 * src/pic/device.c : When no max ram set validate full memory range.
8230 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8232 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * device/lib/_gptrget.c,
8235 * device/lib/_gptrput.c: updated comment
8236 * device/lib/calloc.c,
8237 * device/lib/free.c,
8238 * device/lib/malloc.c,
8239 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8240 * src/SDCCcse.c (cseBBlock),
8241 * src/SDCCicode.c (printOperand, geniCodeArray),
8242 * src/SDCCicode.h (struct operand): fixed bug 868103
8243 * support/regression/tests/bug-868103.c: added
8244 * src/SDCCast.c (searchLitOp),
8245 * src/SDCCcse.h (struct cseDef),
8246 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8247 * src/SDCCicode.h (struct operand),
8248 * src/SDCCsymt.h (struct sym_link),
8249 * src/avr/gen.c (hasInc),
8250 * src/ds390/gen.c (hasInc),
8251 * src/hc08/gen.c (genPlusIncr, hasInc),
8252 * src/mcs51/gen.c (hasInc),
8253 * src/pic16/glue.c (pic16_printIvalChar),
8254 * src/pic16/ralloc.c (regWithIdx),
8255 * src/xa51/gen.c (hasInc) : removed warnings
8256 * src/SDCCast.c (createBlock): added comment ???
8257 * src/hc08/ralloc.c: updated comments
8259 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8261 * doc/sdccman.lyx: updated section on switch statements, added
8262 section about semaphore locking
8263 * doc/Makefile: added option -info for latex2html
8264 * device/lib/_gptrget.c,
8265 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8267 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8271 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8272 maxram is less than 0x100.
8274 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8276 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8278 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8290 a jump table is the best form for a switch statement, including
8291 automatic insertion of missing cases to make the case range
8292 continuous. Developed in collaboration with Frieder Ferlemann.
8294 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8297 accumulator result if it needs sign extension
8299 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8303 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * device/lib/gbz80/printf.c,
8306 * device/lib/z80/printf.c: removed define for NULL
8308 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * as/xa51/xa_link.c,
8311 * device/examples/ds390/ow390/ad26.c,
8312 * device/examples/ds390/ow390/cnt1d.c,
8313 * device/examples/ds390/ow390/counter.c,
8314 * device/examples/ds390/ow390/ds2480.h,
8315 * device/examples/ds390/ow390/ds2480ut.c,
8316 * device/examples/ds390/ow390/findtype.c,
8317 * device/examples/ds390/ow390/gethumd.c,
8318 * device/examples/ds390/ow390/owllu.c,
8319 * device/examples/ds390/ow390/ownetu.c,
8320 * device/examples/ds390/ow390/swt12.c,
8321 * device/examples/ds390/ow390/swtloop.c,
8322 * device/examples/ds390/ow390/temp.c,
8323 * device/examples/ds390/ow390/temp10.c,
8324 * device/examples/ds390/ow390/thermo21.c,
8325 * device/examples/ds390/ow390/tinilnk.c,
8326 * device/examples/ds390/ow390/tstfind.c,
8327 * device/examples/serialcomm/windows/serial.cpp,
8328 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8329 * device/include/reg51.h: fixed line endings for cvs
8331 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8334 packRegsForAccUse, packRegisters): new accumulator register
8336 * support/regression/ports/hc08/support.c (_putchar): suppress
8337 warning of unused variable
8338 * src/SDCCicode.c: added SWAP entry to codeTable
8340 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8342 * device/lib/sprintf.c: forgot to add this file before previous commit
8344 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8346 * src/pic16/gen.c (genPackBits): added operand right in function
8347 parameters, load result directly if p_type is POINTER (that is
8348 called by genNearPointerSet)
8349 * (genUnPackBits): added operand left in function parameters,
8350 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8351 FSR0 if accessing bitfields,
8353 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8356 _print_format; updated printf, sprintf, vsprintf
8357 * device/include/asm/default/features.h: corrected comment/define
8358 * device/lib/Makefile.in: added sprintf.c
8359 * device/lib/libsdcc.lib: added sprintf module
8360 * device/lib/printf_large.c,
8361 * device/lib/vprintf.c,
8362 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8364 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8365 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8366 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8368 * support/regression/tests/zeropad.c: define idata as data for hc08
8370 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8373 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8374 labels are referenced at least once (even if a reference is not found)
8375 * src/hc08/gen.c (emitcode): set isComment flag for comments
8376 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8377 loads), rules 6a..6b (optimize jumps to return)
8379 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * device/lib/acosf.c (acosf),
8382 * device/lib/asinf.c (asinf),
8383 * device/lib/atanf.c (atanf),
8384 * device/lib/ceilf.c (ceilf),
8385 * device/lib/cosf.c (cosf),
8386 * device/lib/coshf.c (coshf),
8387 * device/lib/cotf.c (cotf),
8388 * device/lib/fabsf.c (fabsf),
8389 * device/lib/floorf.c (floorf),
8390 * device/lib/log10f.c (log10f),
8391 * device/lib/logf.c (logf),
8392 * device/lib/sinf.c (sinf),
8393 * device/lib/sinhf.c (sinhf),
8394 * device/lib/sqrtf.c (sqrtf),
8395 * device/lib/tanf.c (tanf),
8396 * device/lib/tanhf.c (tanhf),
8397 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8398 replaced all instances of "reentrant" in the library functions
8399 defined in math.h with this macro.
8400 * support/regression/tests/float_trans.c: reenabled test for hc08
8402 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8404 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8407 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8410 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8411 multi-byte volatile operands are used
8412 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8413 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8414 initialization to area GSINIT0 so that it would always precede
8415 any static initializers in GSINIT
8416 * support/regression/tests/zeropad.c: fixed idata define for hc08
8417 * support/regression/tests/bug-927659.c,
8418 * support/regression/tests/float_trans.c: disabled tests for hc08
8419 pending missing library routines
8420 * .version: increased version number to 2.4.4 - hc08 port now passes
8424 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8426 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8427 * Makefile.common.in,
8429 * as/hc08/Makefile.in,
8430 * as/mcs51/Makefile.in,
8431 * as/z80/Makefile.in,
8432 * debugger/mcs51/Makefile.in,
8433 * device/include/Makefile.in,
8434 * device/lib/Makefile.in,
8437 * link/z80/Makefile.in,
8438 * packihx/Makefile.in,
8439 * sim/ucsim/main_in.mk,
8440 * sim/ucsim/avr.src/Makefile.in,
8441 * sim/ucsim/doc/Makefile.in,
8442 * sim/ucsim/gui.src/serio.src/Makefile.in,
8443 * sim/ucsim/hc08.src/Makefile.in,
8444 * sim/ucsim/s51.src/Makefile.in,
8445 * sim/ucsim/xa.src/Makefile.in,
8446 * sim/ucsim/z80.src/Makefile.in,
8448 * support/cpp2/Makefile.in,
8449 * support/librarian/Makefile,
8450 * support/makebin/Makefile: added DESTDIR to the install path proposed
8451 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8452 * doc/sdccman.lyx: added DESTDIR documentation
8454 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8456 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8457 instruction for interrupt handlers, use fast returns when returning
8458 from high priority interrupts
8460 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8464 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8465 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8466 bugs, ported much of Bernhard's code from mcs51
8467 * src/mcs51/gen.c (genSend),
8468 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8469 than one when calling a reentrant function
8470 * device/lib/_mullong.c: defined an alternate struct layout for big
8473 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8478 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8481 are sane and complete before asking the port its prefered parameter
8482 passing method (fixes bug #1017633)
8483 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8486 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8489 problem in bitfields >= 8 bits.
8491 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8493 * src/SDCCsymt.c: undid changes that were not meant to be committed
8495 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8497 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8499 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8501 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8502 copied and wrong bit got inverted
8504 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8507 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8508 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8509 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8510 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8511 assignments to bitfields at known addresses
8512 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8513 reads from bitfields at known addresses
8514 * src/hc08/ralloc.c (packRegisters),
8515 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8516 genhc08Code): optimize pointer get values used as conditionals
8517 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8520 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8523 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8524 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8527 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8529 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8531 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8536 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8538 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8540 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8545 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8547 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8549 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8551 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8552 cases use more compact code.
8554 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8556 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8558 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8562 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8566 parameter of changePointer() from symbol* to sym_link*
8567 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8568 * src/SDCCsymt.c (compareType): void* type is castable to other
8569 pointers, but not necesarily an exact match.
8570 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8571 is no longer blindly treated as an exact match.
8572 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8574 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8576 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8578 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8583 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8585 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8589 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8591 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/mcs51/gen.c (emitcode): fixed bug #992819
8595 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8598 there's no need to make it worse
8600 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/mcs51/ralloc.c (deassignLR),
8603 * src/ds390/ralloc.c (deassignLR),
8604 * src/hc08/ralloc.c (deassignLR),
8605 * src/z80/ralloc.c (deassignLR),
8606 * src/pic/ralloc.c (deassignLR),
8607 * src/pic16/ralloc.c (deassignLR),
8608 * src/avr/ralloc.c (deassignLR),
8609 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8610 rlivePoint): fixed another part of bug #971834
8612 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/z80/main.c: enabled "critical" keyword
8615 * src/z80/mappings.i,
8616 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8617 functions (fixes bug #979646)
8618 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8620 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8622 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8625 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8627 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8628 doesn't disable too much optimizations
8630 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8632 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8634 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8636 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8638 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8640 * src/pic/gen.c tidied up tabs
8641 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8642 * src/pic/main.c tidied up tabs
8643 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8644 * src/pic/pcoderegs.c tidied up tabs
8645 * src/pic/ralloc.c tidied up tabs
8647 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8649 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8650 to S_FIXED for pic16 port and when symbol is not in level 0,
8651 allocate for S_REGISTER storage class and pic16 port, too,
8652 * src/pic16/device.h: prototype for checkSym,
8653 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8654 * (pic16_assignConfigWordValue): test the value and the mask to
8655 validate that the value is suitable for the configuration word,
8656 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8657 collect extern declared symbols, don't emit symbol twice, check
8658 first if symbol is in publics set first,
8659 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8660 * added command line '--fstack' which enables an experimental
8661 feature for stack access, too buggy to be used yet...
8662 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8663 * (pic16_allocDirReg): when register has storage class S_REGISTER
8664 allocate in pic16_dynAccessRegs,
8665 * device/include/pic16/pic18f????.h: modified configuration word
8666 naming convention, words started as CONFIG0H but should be CONFIG1H
8668 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8670 * device/include/mcs51reg.h: fixed bug 970993
8672 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8674 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8675 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8676 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8677 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8678 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8679 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8680 error/warning numbers,
8681 added function setWarningDisabled()
8682 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8683 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8684 _memcmp.c _memmove.c calloc.c realloc.c free.c
8685 * support/regression/tests/malloc.c: added tests for new functionality
8686 * support/regression/tests/zeropad.c: added tests for truncated initializers
8687 and initialized char arrays starting with '\x0'
8688 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8690 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8692 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8694 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8696 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8697 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8698 peephole 177.e. Thanks to anonymous
8700 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8702 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8703 function isn't used in the source but referenced as a
8704 variable initializer then declare it as extern in .asm file
8706 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8708 * .version: increased version number to 2.4.3
8710 Adding version extension according to ChangeLog CVS revision
8711 * src/Makefile.in (target all): added dependency 'version.h'
8712 * (rule version.h): added rule to create version.h from ChangeLog,
8713 * (rule dep): added dependency version.h,
8714 * src/version.awk: AWK script to create version.h
8715 * src/SDCCdwarf2.c (dwWriteModule),
8716 * src/SDCCglue.c (initialComments),
8717 * src/SDCCmain.c (printVersionInfo): modified to write after
8718 version string the version extension number,
8719 * src/SDCCutil.c: included "version.h"
8720 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8722 * src/SDCCutil.h: added prototype for getBuildNumber
8724 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8725 includeDirsSet, too,
8726 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8727 const char [] is found in function prototype...
8729 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8730 moving to WREG with source is already in WREG,
8731 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8732 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8733 * (aopForSym): stack'ed symbols are partially supported, added
8734 if-clause to support symbols in FARSPACE,
8735 * (sameRegs): added test for AOP_ACC to see if registers are same,
8736 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8737 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8738 * (pic16_popRegFromString): will not allocate a new register if it
8739 doesn't find one by name, bug may have introduced...
8740 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8741 * (genIpush): revived to use pic16 port's stack,
8742 * (genAddrOf): added incomplete case for stack'ed operand,
8743 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8744 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8745 can handle multibyte operands,
8746 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8747 * (pic16initialComments): added message for MPLAB compatibility
8749 * src/pic16/main.h: prototype for pic16_mplab_comp,
8750 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8751 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8752 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8753 because of increased complexity of procedure,
8754 * (_process_pragma): stack pragma changed to format 'stack pos len',
8755 emit symbol '_stack_end' to conform with gplink,
8756 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8757 to search for register,
8758 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8760 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8761 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8762 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8763 case for PO_GPR_REGISTER,
8764 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8765 dies, the new era is ahead !...
8766 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8767 pic16_dynInternalRegs,
8768 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8769 * (pic16_allocDirReg): minor optimizations and bug fixes,
8770 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8772 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8773 load stack and frame pointer with address of 'stack_end' symbol
8775 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8777 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8778 without source code but only variable initializers
8780 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8783 external are not declared as extern to reduce overhead while linking
8785 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8787 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8789 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8791 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8792 Yee Keat for the patch
8793 * src/SDCCast.c (decorateType): fixed bug #979599
8794 * src/ds390/gen.h: removed local fReturnSizeDS390
8795 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8796 * src/ds390/gen.c (genAnd, genOr, genXor),
8797 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8799 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8801 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8802 add relFilesSet to $3, manipulate $2 to handle linking of object
8803 files without source files in command line,
8804 * device/include/pic16 (all headers): added ID location macros,
8805 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8806 entries for ID location bytes,
8807 * (pic16_assignIdByteValue): NEW,
8808 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8809 added field dumpcalltree to pic16_options_t,
8810 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8811 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8812 emitting rFalseIfx label after check_carry label,
8813 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8814 pic16_emitDIRegs), NEW
8815 * (pic16glue): dump .calltree file when option --calltree found,
8816 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8817 * (_pic16_genAssemblerPreamble): emit ID locations after
8818 configuration registers,
8819 * (pic16_linkCmd): modifications of the link command,
8820 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8821 * (pic16_pCodeInitRegisters): don't init stack registers,
8822 * (pic16_findPrevInstruction): fixed bug,
8823 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8824 bug with immediate registers,
8825 * (buildCallTree): traces stack push and pop,
8826 * (pct2): dump also stack usage for each function,
8827 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8828 * (pic16_allocDirReg): various modifications,
8829 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8832 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/pcode.c: removed buggy double colon
8836 2004-07-01 Borut Razem <borut.razem AT siol.net>
8838 * support/scripts/sdcc.nsi: added include/pic16 to setup
8840 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8842 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8843 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8845 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8846 specific command line arguments. Also added sample lkr script
8847 for placing a variable at a specific memory bank.
8848 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8849 at a specific memory bank,
8850 * (pic16_dump_isection): fixed bug which caused string literals to
8851 be omitted when dumping idata section,
8852 * (pic16_groupRegistersInSection): added code to handle registers
8853 in specific memory banks,
8854 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8855 public, all references are renamed too,
8856 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8858 * (pic16_storeForReturn): added case to handle when dest is WREG,
8859 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8860 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8861 pic16_rel_udata, check to see if that register is marked as being
8862 a member of a specific memory bank,
8863 * (pic16_printIvalCharPtr): added code to add string literals either
8864 to code or the idata sections,
8865 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8866 also accept the 'udata' pragma,
8867 * src/pic16/main.h: new structure types sectName and sectSym
8868 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8869 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8870 * (pic16_findPrevInstruction): fixed, it returned nothing,
8871 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8872 instruction combinations,
8873 * (pic16_FixRegisterBanking): heavily reorganised,
8874 * (pic16_AnalyzeBanking): if generating banksel directives is
8875 disabled, then don't call FixRegisterBanking at all,
8876 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8878 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8880 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8882 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8883 Phuah Yee Keat <yk.phuah AT nestac.com>
8885 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8888 correctly the IVT even if it is relocated to some other location
8890 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8892 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8893 * device/include/pic16/pic18f2220.h: NEW,
8894 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8895 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8896 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8897 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8898 nodefaultlibs, ivt_loc is the location of the interrupt vector
8899 table, and nodefaultlibs signs that default libraries should not be
8900 linked in link stage,
8901 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8902 according to --ivt-loc argument,
8903 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8904 when pragma stack is found,
8906 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8908 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8909 256 (range check), 257 (do while), 258.a-f (bit banging
8910 f.e. on 3-wire SPI bus)
8912 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8915 variables used exclusively within a loop
8917 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8919 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8921 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCClrange.c (computeClash): fixed bug #971834
8925 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/mcs51/gen.c (genCmp): fixed bug #975903
8928 * src/hc08/gen.c (operandsEqu),
8929 * src/ds390/gen.c (operandsEqu),
8930 * src/z80/gen.c (operandsEqu),
8931 * src/pic/gen.c (operandsEqu),
8932 * src/pic16/gen.c (operandsEqu),
8933 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8934 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8936 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8940 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8942 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8943 default case in switch statement,
8944 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8945 to eliminate problem with initialisation of pointers, but problem
8947 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8948 * (emitStaticSegment): removed various lines emitting debug info,
8949 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8950 added processor registers for utilizing EEPROM,
8951 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8952 configurable and set 8
8954 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8956 * .version: increased version number to 2.4.2,
8958 Cumulative patch for pic16 port
8959 * src/pic16/device.c: changed scheme to dump initial values for
8960 variables in idata segment, all print_idata* functions were removed,
8961 now the pic16_printIval* will be called,
8962 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8963 * _pic16_printPointerType, pic16_printPointerType,
8964 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8965 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8966 NEW, similar to the respective functions in SDCCglue.c,
8967 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8968 way, emitting hex bytes,
8969 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8971 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/avr/ralloc.c (serialRegAssign),
8974 * src/xa51/ralloc.c (serialRegAssign),
8975 * src/pic/ralloc.c (serialRegAssign),
8976 * src/pic16/ralloc.c (serialRegAssign),
8977 * src/hc08/ralloc.c (serialRegAssign),
8978 * src/z80/ralloc.c (serialRegAssign),
8979 * src/ds390/ralloc.c (serialRegAssign),
8980 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8982 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8985 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8987 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8989 Cumulative patch for pic16 port:
8990 * src/pic16/device.h (typedef PIC16_device) modified fields for
8991 defining microcontrollers,
8992 * src/pic16/device.c: added new info for all devices in Pics16 array,
8993 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8994 to be optimised out by the pCode optimiser,
8995 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8996 specially, bug reported by G.M. Gallant,
8997 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8998 as force'd so that cannot be optimised out by pCode optimiser,
8999 * src/pic16/pcode.c,
9000 * src/pic16/pcodepeeph.c,
9001 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9002 they are disabled by default, but can be enabled explicit with
9003 command argument --denable-peeps, for testing,
9004 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9005 --pomit-ivt in COMPILE_FLAGS
9007 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9012 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9014 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9016 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9018 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9019 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9021 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9023 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9024 would only assign 0x300001 register.
9026 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9028 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9029 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9031 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9033 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9035 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9036 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9037 added peephole 254 (left shift), 255 (jump table)
9039 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9041 * device/lib/Makefile.in: removed comment line with model-pic16,
9042 * (target port-specific-objects-pic16): the libraries and objects
9043 are copied to the build directory form the device/lib/pic16/bin
9046 Cumulative patch concerning pic16 port:
9047 * library directory has been re-organized,
9048 * added support for PIC18F1220,
9049 * added headers and library sources for chips 18f1220,18f6520,
9050 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9052 * configuration registers setting has changed, now each supported
9053 device has a complete description of the registers it uses,
9054 * all initialisations are moved to idata sections, these section
9055 can be absolute or relocatable,
9056 * fixed initialisation of codespace variables,
9057 * fixed warning about PCLATU and gpsim,
9058 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9059 * (genAssign): use table reads when assigning from variables in codespace,
9060 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9061 char/int variables placed in codespace,
9062 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9063 registers set in .asm file, no need for --pomit-config-words anymore,
9064 * (pic16glue): some 8051 legacy segments are commented out
9065 (to be removed completely),
9066 * added support for alternative assembler and linker with --asm=
9067 and --link= command line arguments,
9068 * peepholes are disabled automatically in the port, no need to
9069 specify on command line,
9070 * port supports natively char/int/long multiplication, but converts
9071 all divisions to support functions,
9072 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9073 to the file set in variable $2,
9074 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9075 strings in ASCII format and not in hex,
9076 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9077 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9078 allocate proper register if iCodes aren't temporary,
9080 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9084 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9089 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9092 computed address is reused
9093 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9094 multi-byte bitfields
9096 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9098 * src/z80/gen.c: (genArrayInit): must check for pointers too
9100 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * support/regression/tests/zeropad.c: never meant to commit the
9103 nestedstruct test: removed, added check for GCC version
9105 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9107 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9108 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9109 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9110 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9111 bugs 928906 and 954082 half-empty initializers
9113 * src/SDCCsymt.c (getAllocSize): added for above fix
9114 * src/z80/gen.c (genArrayInit): fixed bug 741044
9115 * support/regression/tests/zeropad.c: added tests
9117 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/pic16/device.c (pic16_dump_section): corrected bug which
9120 caused some symbols of the libraries to be misplaced
9122 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9125 * src/pic16/ralloc.h,
9126 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9127 to fix conflict with pic port
9129 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9132 externs configuration variables,
9133 * src/pic16/ralloc.h,
9134 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9135 prototype in header, commented out some debug messages
9137 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9141 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9142 for gpasm COFF object generation. Thanks to D. Hawkins for
9145 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9149 Brock for spotting this)
9150 * src/ds390/gen.c (genEndFunction),
9151 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9152 interrupt handler and critical. Disable push/pop optimizations when
9153 peephole optimizations disabled.
9155 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9157 Updated pic16 library sources and headers.
9158 * device/lib/pic16/pic18f*/ ,
9159 * device/include/pic16/*.h: modified to handle structured SFR
9162 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9164 * src/port.h (PORT structure): added hook initPaths, now each
9165 port can declare its own default search paths,
9166 which can been seen with the --print-search-dirs option,
9167 see pic16 port for example,
9168 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9169 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9170 * (doPrintSearchDirs): NEW, replaces in a central manner the
9171 printing of search dirs which was split in set*Paths functions,
9172 * (main): added call to port->initPaths and doPrintSearchDirs,
9177 * src/izt/tlcs900h.c,
9180 * src/pic16/main.c: modified port structures to reflect addition of
9183 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9184 * (pic16_dump_section): for registers in same address reserve memory once,
9185 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9187 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9188 result is greater in size than right or left,
9189 * (pic16_genUMult8X8_8): there are some cases where the result can
9190 be 16 bits size, so handle these,
9191 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9192 * (pic16_outBitC): modified to emit pcodes,
9193 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9195 * (genDivOneByte): implemented algorithm to divide 8-bits,
9196 * (genCmp): uncommented goto, but issues still exist,
9197 * (genAnd): fixed a bug with variables >8bits,
9198 * (genPackBits): optimization added that uses BCF/BSF to change a
9200 * (genAssign): fixed bug when assigning floating point literals,
9201 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9202 __sdcc_gsinit_startup label,
9203 * src/pic16/main.c (_pic16_init): removed search directory
9205 * (_pic16_initPaths): NEW, used to initialise search directories,
9206 * (_hasNativeMulFor): support functions for all except char/int
9207 multiplication, and char division,
9208 * (PIC16_port struct): modified entry for native mul support,
9209 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9211 * (buildCallTree): call to register_usage is ifdef'ed out,
9213 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * device/include/string.h: applied Stas Sergeev's patch to make this
9216 header file compatible with the preprocessor -Wundef option
9217 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9218 failure (fixes bug #941458)
9220 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9223 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9224 that the variable, not the function, should be static
9225 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9226 to be consistent with non-literal case
9228 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/SDCCast.c (isConformingBody): fixed bug #949967
9231 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9232 convilong): fixed bug #952086
9234 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/SDCCmem.c (allocVariables): fixed bug #955321
9238 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/hc08/main.c (_hc08_genAssemblerEnd),
9241 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9242 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9243 completely eliminated the use of a temporary file
9244 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9245 when more than one file linked
9246 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9248 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9251 which fixes bug #543481
9252 * support/regression/tests/bug-751703.c: fixed comments left from a
9254 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9255 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9256 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9258 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9259 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9260 are now changed to underscores in moduleName
9262 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9264 * as/mcs51/lkmem.c: better fix for bug #954173
9266 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9267 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9269 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9270 * device/include/c8051f000.h,
9271 * device/include/c8051f120.h,
9272 * device/include/c8051f300.h,
9273 * device/include/c8051f310.h,
9274 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9277 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9279 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9280 and mailing lists, doc'ed --no-peep-comments, removed reference
9281 to knoppix (newest version has no LyX/LaTeX), other minor changes
9282 * src/SDCCglue.c (glue): save 2 bytes stack space with
9283 option --main-return. The ljmp could probably be avoided too
9285 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9287 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9289 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9292 * src/SDCCopt.c (isLocalWithoutDef),
9293 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9294 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9295 (credit to Maarten Brock for patch #949363, on which this is based)
9296 * support/regression/tests/bug-751703.c: some test cases of extern used
9297 within inner scopes.
9299 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9303 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9305 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9306 dwWriteLabel): fix to create valid debugger symbols even when
9307 the module name has non-alphanumeric symbols in it
9308 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9309 when a variable's allocation has been optimized away
9312 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9316 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9318 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9320 * src/z80/gen.c (z80_emitDebuggerSymbol),
9322 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9324 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9326 * src/avr/gen.c (avr_emitDebuggerSymbol),
9328 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9330 * src/SDCCdebug.c (emitDebuggerSymbol),
9332 * src/port.h: added a debugger struct to the port struct. Added a
9333 callback for defining debugger symbols
9335 * src/SDCCast.c (createLabel),
9336 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9339 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9340 iCode back to the ast for the function
9342 * src/hc08/ralloc.c (hc08_assignRegisters),
9343 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9344 unneeded fields from the regs struct.
9345 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9346 pushReg() & pullReg() functions instead of emitcode()
9348 * src/hc08/gen.c (genLabel, genhc08Code),
9349 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9351 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9354 * src/hc08/gen.c (genEndFunction, genhc08Code),
9356 * src/mcs51/gen.c (genEndFunction, gen51Code),
9358 * src/ds390/gen.c (genEndFunction, gen390Code),
9360 * src/z80/gen.c (genEndFunction, genZ80Code),
9363 * src/pic/gen.c (genEndFunction, genpic14Code),
9365 * src/pic16/gen.c (genEndFunction, genpic16Code),
9367 * src/avr/gen.c (genEndFunction, genAVRCode),
9369 * src/xa51/gen.c (genEndFunction, genXA51Code),
9371 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9372 specific code to cdbFile.c and out of the backend code generators
9374 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9375 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9376 starting address is now 0
9380 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9381 assembler directive for DWARF support
9382 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9386 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9388 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9391 and inappropriate peephole optimization in jump tables
9393 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9396 * src/SDCCglue.c: sdccopt works for the hc08 port now
9398 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9400 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9402 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9404 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9406 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9412 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9413 comments from the peephole optimizer replacement rules
9414 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9416 * src/SDCCcse.c (updateSpillLocation),
9417 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9419 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9420 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9421 objects far pointers
9423 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/SDCCsymt.h: a missing part of my last change
9426 * src/pic/ralloc.c (regTypeNum),
9427 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9429 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/SDCCicode.c (aggrToPtrDclType),
9434 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9435 ptrPseudoSymConvert),
9436 * src/pic/ralloc.c (regTypeNum),
9437 * src/pic16/ralloc.c (regTypeNum),
9438 * src/hc08/ralloc.c (regTypeNum),
9439 * src/ds390/ralloc.c (regTypeNum),
9440 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9441 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9443 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * link/z80/lkmain.c (afile),
9446 * as/hc08/lkmain.c (afile),
9447 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9448 prevent a pointer problem when a filename has no directory and
9449 no extension specified.
9451 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * link/z80/lkmain.c (afile): allow periods in directory names
9454 * link/z80/lkmain.c (afile),
9455 * as/mcs51/lkmain.c (afile),
9456 * as/hc08/lkmain.c (afile): allow linker script file to have an
9457 extension other than ".lnk"
9458 * link/z80/lklex.c (getfid),
9459 * link/z80/lkmain.c (parse),
9460 * as/mcs51/lklex.c (getfid),
9461 * as/mcs51/lkmain.c (parse),
9462 * as/hc08/lklex.c (getfid),
9463 * as/hc08/lkmain.c (parse): Support comments in the linker script
9464 file on lines by themselves and after filenames
9466 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9468 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9470 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/z80/peeph-z80.def: removed some peephole rules that don't
9473 work with multibyte arithmetic (fixed bug #937126)
9474 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9475 to registers and not global variables
9476 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9477 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9478 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9479 checking for assignments not internally generated (fixed bug #931895)
9480 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9481 structure member (fixed bug #930072)
9483 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCCmain.c (linkEdit),
9486 * src/hc08/main.c (_hc08_parseOptions),
9487 * as/hc08/Makefile.in,
9491 * as/hc08/lkrloc.c (relr, rele),
9492 * as/hc08/lkarea.c (lnkarea)
9493 * as/hc08/lkmain.c (afile, parse),
9494 * as/hc08/lkelf.c: support for ELF output
9495 * as/hc08/lks19.c (s19),
9496 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9498 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9500 * as/mcs51/lkihx.c: Fixed bug #899105.
9502 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9504 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9505 .dsp files from Unix to DOS.
9507 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9510 function pointers; we have been compliant for several months now.
9511 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9512 change that was accidently commented out
9513 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9514 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9517 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/hc08/gen.c: output of all of the internal debugging information
9520 is now controlled by the D() macro; it is disabled by default
9522 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9525 harder to keep the same registers during a CAST iCode
9526 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9527 long via int can be done in a single cast, if the signedness is
9529 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9530 putchar() in tinibios.c in ds390's library
9532 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9534 * src/SDCCast.c (decorateType): fixed bug #898889,
9535 cast result of a literal complement too
9536 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9537 fixed check for bitfields
9539 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9541 * src/SDCCicode.c (geniCodeLogic): made it static,
9542 (geniCodeLogicAndOr): added in order to fix bug #905492,
9543 (ast2iCode): fixed bug #905492
9544 * support/regression/tests/bug-905492.c: added
9545 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9546 (processParms): fixed bug #927659: don't copy parms, this will clear
9548 * support/regression/tests/bug-927659.c: added
9550 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9552 * src/SDCCast.c (addCast): don't cast float to char
9553 * device/lib/libsdcc.lib: added _memmove
9555 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9557 * device/lib/large/Makefile: fixed parallel execution by
9558 replacing `make` by `$(MAKE)`
9560 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9563 offsets (fixes bug #923936)
9565 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9567 * device/lib/small/Makefile: fixed parallel execution by
9568 replacing `make` by `$(MAKE)`
9570 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9572 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9574 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9576 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9577 * src/regression/Makefile: Regression test was not running.
9579 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9581 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9582 complement if possible
9583 * src/SDCCval.c (valComplement),
9584 * src/SDCCicode.c (operandOperation): fixed complement of literal
9585 * support/regression/tests/onebyte.c (testComplement): added
9587 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9590 return an optimized tree; actually replace actParm with the new tree
9591 * src/SDCCast.h: added some parantheses to remove side effects
9592 * support/regression/tests/bug-920866.c
9594 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9595 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9596 Bit operands were not being handled properly in the pic14 port.
9597 (now src/regression/add.c passes again).
9599 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/SDCC.y (labeled_statement): case and default no longer require
9602 a following statement (RFE #893037)
9604 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9607 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9608 disabled (fixes bug #916294)
9609 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9610 "mov a,acc"; patch provided by Lenny Story
9611 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9613 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9617 * src/ds390/gen.c (genFunction, genEndFunction),
9618 * src/ds390/ralloc.c (ds390_assignRegisters),
9619 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9620 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9621 pushed if there are parameters passed on the stack. Also, a cleaner
9622 way to decide if r0/r1 should be pushed/popped. (Together they fix
9625 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * device/lib/mcs51/crtpagesfr.asm,
9629 * device/lib/mcs51/crtxinit.asm,
9630 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9631 to avoid confusion with Si Lab's SFRPAGE register.
9633 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/SDCCglue.c (emitMaps): allow public sfr variables
9636 * src/SDCCglue.c (initialComments): include compiler build date
9637 with compiler version and put the timestamp of the generated
9638 assembly file on a serperate line to be less confusing.
9639 * src/port.h: added genInitStartup hook
9646 * src/z80/main.c: genInitStartup initialize as NULL (default to
9647 historical behaviour)
9648 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9649 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9650 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9651 library instead of hard coding it into the compiler.
9652 * support/regression/ports/mcs51-stack-auto/spec.mk,
9653 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9654 * device/lib/mcs51/Makefile,
9655 * device/lib/small/Makefile,
9656 * device/lib/large/Makefile,
9657 * device/lib/mcs51/crtpagesfr.asm,
9658 * device/lib/mcs51/crtstart.asm,
9659 * device/lib/mcs51/crtxclear.asm,
9660 * device/lib/mcs51/crtxinit.asm,
9661 * device/lib/mcs51/crtclear.asm,
9662 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9663 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9664 and into user configurable files.
9665 * device/lib/clean.mk: clean mcs51 directory too
9666 * support/regression/tests/longlit.c: added static to T1 declaration
9667 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9668 accesses in the initialization code
9670 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9673 OSCTRIMVAL as noted in bug #916008
9675 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9678 in loops with multiple exits (reported as incorrect registers
9679 used by Martin Helmling in Sdcc-user list)
9681 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9683 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9684 made ds390 register extensions look less like error messages
9686 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9689 reported by Adam Wozniak in Sdcc-user list
9691 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9693 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9694 arithmetic optimizations, added debug output
9696 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9698 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9699 * sdcc.spec: updated and split sdcc into 3 rpms
9700 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9701 needed for literals of LEFT_OP and '+'
9702 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9703 introduced RESULT_TYPE_NOPROM
9704 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9706 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9707 limited promotion to int only for '*'
9708 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9710 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9712 * src/pic16/gen.c (genSkip),
9713 (genc16bit2lit), (gencjneshort): commented out
9714 (is_LitOp): new helper function, checks operand type
9715 (genCmpEq): rewritten
9717 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9719 * support/regression/tests/bug-908454.c: added
9721 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9723 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9724 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9725 (geniCodeCast): cosmetic, don't preserve bit storage class
9726 (geniCodeLeftShift): added promotion
9727 (geniCodeLogic): fixed regression
9728 * src/SDCCsymt.c (computeTypeOr): accept bits too
9729 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9731 2004-03-07 Borut Razem <borut.razem AT siol.net>
9733 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9735 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9737 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9738 version of pic16_genPackRegisters which does not check if ic is a
9740 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9741 function cause string1.c regression test fails
9743 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9745 * sim/ucsim/configure.in,
9746 * sim/ucsim/configure,
9747 * sim/ucsim/doc/Makefile.in: use docdir
9748 * src/SDCC.y: fixed sbit atrributes
9749 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9750 * src/SDCCast.c (decorateType): |^& need special promotion handling
9752 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9753 * src/SDCCsymt.h (computeType),
9754 * src/SDCCicode.c: computeType() needs op
9755 * src/SDCCsymt.c (checkTypeSanity),
9756 * doc/sddman.lyx: "plain" bitfields are unsigned
9757 * src/SDCCsymt.c (computeTypeOr): added
9758 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9760 * src/SDCCval.c (val*): computeType() needs op
9761 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9762 * support/regression/tests/onebyte.c: added tests for |^&
9764 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9766 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9767 for writing icode into asm output.
9769 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9771 * src/pic16/device.c: added some debug lines enabled
9772 with macro DEBUG_CHECK,
9773 * src/pic16/genarith.c: more debug in genPlus,
9774 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9775 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9776 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9777 * (aopForSym): onStack symbols are re-placed in data memspace,
9778 and onStack flag is cleared,
9779 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9780 copy temporary pcodeop,
9781 * (genPcall): added warning for not updating PCLATU,
9782 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9783 always true for pic16 port,
9784 * (genMultOneWord): NEW, supports integer multiplication,
9785 * (genMult): modified to call genMultOneWord,
9786 * (ifxForOp): added warning when return NULL,
9787 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9788 flag is set before call to operandFromSymbol for implicit
9790 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9791 options.intlong_rent are set by default,
9792 * (_hasNativeMulFor): modified to allow port generation of integer
9794 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9795 set regtype to REG_SFR for all registers, restricting seting the
9796 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9798 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9800 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9801 more than 500 times in the regression tests
9803 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * support/Util/SDCCerr.h,
9806 * support/Util/SDCCerr.c,
9807 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9809 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9810 for symbol conflicts.
9811 * support/valdiags/tests/enum.c,
9812 * support/valdiags/tests/tentdecl.c,
9813 * support/valdiags/tests/struct.c: expect possible error messages
9814 referring to original symbol definitions.
9815 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9817 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9819 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9821 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9823 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9825 * src/pic16/ralloc.c (newReg): fixed bug #908929
9827 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/ds390/gen.c: added missing #include "main.h"
9831 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9833 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9834 checking if symbol is already in set,
9835 * src/pic16/device.h: prototype for checkAddSym,
9836 * src/pic16/gen.c: (_G): added entry interruptvector,
9837 * (assignResultValue): removed some commented out lines,
9838 * (genFunction): check for ISR via sym->type, absolute section for
9839 interrupt code is created via a new pBlock, the goto instruction is
9840 placed now correctly at the interrupt vector position, changed all
9841 references from ivec to _G.interruptvector,
9842 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9843 is the interrupt is a high priority one, same for return from ISR,
9844 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9845 externs to calls of checkAddSym,
9846 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9847 pic16_pcode_verbose flag is set,
9848 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9849 * src/pic16/pcoderegs.c: message about how many registers are saved
9850 will only be emitted if pic16_pcode_verbose flag is set,
9852 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/ds390/ralloc.h,
9855 * src/ds390/ralloc.c (ds390_regWithIdx),
9856 * src/ds390/gen.c (emitcode),
9858 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9859 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9860 ds390operandCompare, getRegsRead, getRegsWritten,
9861 initializeAsmLineNode): customized instruction size calculation for
9862 ds390, started basis for some register optimizations
9863 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9864 corresponding assembly output
9865 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9866 missing push/pop of r0/r1. Optimized push/pops
9868 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/mcs51/main.c (instructionSize): fixed ACALL size
9871 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9873 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9876 the sorting of rlist with NULL elements
9877 * (print_idataType, print_idata): NEW to create idata sections
9878 * src/pic16/device.h: idataSymSet new variable
9879 * src/pic16/gen.c (genFunction): fixed some bugs in string
9880 comparing, improved the absolute section creation for ISRs,
9881 added FSR0L/FSR0H in registers that are saved in an ISR,
9882 * (genInline): fixed the processing of inline snippets,
9883 now they undergo no process by the peephole optimizer
9884 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9885 are placed in idataSymSet,
9886 * (pic16emitStaticSeg): extern symbols are added in externs,
9887 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9888 switching when aboslute variables are placed in access bank memory
9889 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9890 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9891 commented out with #if,
9892 * (pic16_packRegisters): reintroduce the check for CAST because some
9893 symbols are not correctly handled,
9894 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9895 pCodeInstruction instead of pCode,
9896 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9897 pCodeAsmDir definition,
9898 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9899 directive, then the argument directive is emitted without the leading
9900 tab, hack for inline labels which must be in the first column,
9901 * (compareLabel,pic16_findNextInstruction),
9902 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9903 * (insertBankSwitch): modified for the new pCodeAsmDir,
9905 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9906 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9908 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9910 * (pushSide): commented out with #if,
9911 * (assignResultValue): fixed some typos in saving
9913 * (genPcall): FIXED and sync'ed with genCall,
9914 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9915 * (genNearPointerGet): fixed to handle some more cases,
9916 implementation scheme via table reads,
9917 * (genConstPointerGet): modified to access code memory correct,
9918 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9919 and improved to handle some cases
9920 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9921 instead of "RETLW" for init data
9922 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9923 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9924 variables are placed in access bank memory (<0x80 and >=0xf80),
9925 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9926 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9927 TBLWT_POSTDEC,TBLWT_PREINC
9928 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9929 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9931 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9932 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9933 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9934 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9936 2004-02-29 Borut Razem <borut.razem AT siol.net>
9938 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9939 support/Util/findme.h, support/Util/system.h: enhance binary relative
9940 search for lib and include by using findProgramPath()
9942 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCpeeph.c (pcDistance),
9947 * src/mcs51/ralloc.h,
9948 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9950 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9951 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9952 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9953 size calculation port specific, started basis for some register
9955 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9956 missing push/pop of r0/r1. Optimized push/pops
9957 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9958 * device/lib/_modsint.c (_modsint),
9959 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9960 and stack version so regression tests pass
9962 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9964 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9965 * src/SDCCast.c (decorateType): catch another small optimization
9967 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9968 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9969 modified to finally use computeType() all over SDCC,
9970 see Feature Request #877103
9971 * src/SDCCval.h: cosmetic
9972 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9973 valCompare(); regression tested in muldiv.c
9974 * support/regression/tests/muldiv.c (testMod): mod sign follows
9977 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCast.c (decorateType): fixed bug #902362
9980 * doc/INSTALL.txt: fixed install instructions for win32
9982 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9984 * device/include/Makefile.in (install): fixed by replacing spaces
9987 * doc/INSTALL.txt: updated for release
9988 * doc/sdccman.lyx: added warning for --xstack being buggy
9990 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9992 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9993 to eliminate build warnings.
9994 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9996 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9997 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9999 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10000 removed -penable-stack, added comment for stack pragma, added
10001 warning for not initializing the stack/frame registers, removed
10002 comment at interrupts section
10004 Stack is made permanent, there is no ability to disable stack usage.
10005 * src/pic16/device.h,
10006 * src/pic16/device.c: removed all references to USE_STACK macro,
10007 * src/pic16/device.c (pic16_dump_section): when no elements in
10008 rlist, free rlist before return,
10009 * (pic16_dump_int_registers): NEW, internal registers are a new set
10010 of general purpose registers reused by each function,
10011 * (checkAddReg): returns 1 if registers is added to set,
10012 * (pic16_groupRegistersInSection): when a registers is of type
10013 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10014 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10015 SRCASECMP macro is moved here from device.c
10016 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10017 PO_PCLATU, PO_PRODL, PO_PRODH,
10018 * (pic16_pCodeOpType, genMinus,
10019 changed compares to "a" register, with AOP_ACC,
10020 * (pic16_genPlus): fixed some bugs and indented properly,
10021 * (pic16_addSign): changed size to size+offset in the MOVWF
10023 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10024 multiply 8-bit operand by literal, result is 8-bit,
10025 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10026 multiply 2 8-bit operand, result is 8-bit,
10027 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10029 * src/pic16/gen.c: changed accUse to contain WREG only,
10030 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10031 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10032 true, do not use immediate addressing any more unless sym is a
10033 pointer in codespace,
10034 * (aopForRemat): do not use immediate addressing when symbol not in
10035 codespace and when symbol's address is requested,
10036 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10038 * (aopGet): added case for AOP_ACC and don't return "accumulator
10039 bug" but WREG instead,
10040 * (popGetTempReg): pushes contents of temporary register in stack,
10041 * (popReleaseTempReg): pops contents of temporary register from
10042 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10043 * (pic16_popGet): separated case AOP_ACC to return register WREG
10044 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10045 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10046 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10047 the use of immediate pointers to certain cases only.
10049 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10050 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10051 * (assignResultValue, genCall, genRet): modified to use the new
10052 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10053 genPcall is still broken,
10054 * (genFunction): added code to create 'A' type pBlocks when
10055 interrupt functions are generated, code not extensively tested yet,
10056 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10057 * (genEndFunction): modified so ISRs pop stored registers from stack,
10058 * (genMultOneByte): cleanup,
10059 * (AccRsh): added flag andmask, to and result with appropriate mask,
10060 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10061 * (genDataPointerGet): fixed and reenabled its use,
10062 * (genNearDataPointerGet): bugs fixed,
10063 * (genDataPointerSet): bugs fixed,
10064 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10065 pic16_DumpSymbol, pic16_DumpOp,
10066 * src/pic16/genutils.h: function prototypes for the above functions,
10067 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10069 * (pic16emitRegularMap): many many many improvements, but needs a
10071 * src/pic16/main.c: enable_stack in pic16_options is removed,
10072 * (_pic16_parseOptions): removed command line options -penable-stack,
10073 * (_process_pragma): emit stack symbol only when stack pragma is
10075 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10076 redirected to FSR0L/FSR0H pair,
10077 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10078 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10079 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10081 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10082 * (dumpPicOptype): NEW,
10083 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10084 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10085 with movff instruction,
10086 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10087 added pic16_int_regs, some packRegsFor* functions are commented out,
10088 because produce errors,
10089 * src/pic16/NOTES: minor modifications
10091 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10093 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10094 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10096 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10097 * as/mcs51/lkaomf51.c: fixed bug #895763
10099 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10101 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10103 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * doc/sdccman.lyx: added details about the HC08 storage classes and
10106 interrupts, fixed the register usage info for z80 & gbz80
10108 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10110 * doc/sdccman.lyx: added more pic16 port documentation
10111 * device/include/pic16/: added header pic18fregs.h
10113 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10115 * doc/sdccman.lyx: added Vangelis' contribution
10117 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10120 extend to the next CALL or PCALL, not just to the next CALL.
10122 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10124 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10126 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10129 bug #895752 and a better fix for bug #716790
10131 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10135 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10137 * doc/sdccman.lyx: minor changes, minor changed
10139 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10141 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10142 which can't handle SDCC_NEWONEBYTEOPS,
10143 (geniCodeMultiply): removed conversion from mult to shift for pic14
10146 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10150 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10151 thus fixing bug #895406
10153 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10155 * device/lib/_modsint.c,
10156 * device/lib/_modslong.c: sign follows divisor only
10157 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10158 signs or signedness can be ignored
10159 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10160 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10161 added optimization for IFX,
10162 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10164 reenabled optimization for IFX, which was removed on 2004-01-11
10165 * src/SDCCast.h: added return type IFX
10166 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10167 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10168 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10169 SDCC_OLDONEBYTEOPS selects the old behaviour
10170 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10171 changed again and commented promotion rule
10172 * src/SDCCval.c (valDiv): promotion no longer necessary
10173 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10174 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10176 * support/regression/tests/onebyte.c: added
10178 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10180 * gen.c (genInline): reverted to old code for assemnling inline
10181 code because of bug reported James Chadd
10183 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10185 * ralloc.h: missing declarations from previous patch,
10186 seems that patch for ralloc.h was never applied, fixed
10188 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10189 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10193 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10194 indirect addressing. Marked FSR0 as deprecated
10195 * gen.c (pointerCode): commented out, not needed now
10196 (pic16_popGet2p): new MOVFF helper function
10197 (genGenPointerGet),
10198 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10199 (shiftRLong): removed duplicate debugging info
10201 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/ds390/gen.c (genNearPointerGet),
10204 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10205 optimization with bits, but not bitfields.
10206 * src/ds390/ralloc.c (packRegisters),
10207 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10209 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10211 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10213 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCicode.c (operandFromSymbol),
10217 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10218 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10219 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10220 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10221 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10222 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10224 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10225 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10226 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10227 * src/SDCCsymt.c (newSymbol),
10228 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10231 * src/SDCCval.c (newiList): fixed bug #885705
10233 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10235 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10236 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10238 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10240 * device/include/c8051f120.h,
10241 * device/include/c8051f300.h,
10242 * device/include/c8051f310.h: added/updated header files for Silicon
10243 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10244 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10245 in new section Submitting patches
10247 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10250 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10251 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10253 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10254 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10255 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10257 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10258 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10259 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10261 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10262 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10263 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10264 genGenPointerSet): fixed bug #892400
10265 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10266 to eliminate build warnings.
10267 * src/SDCCast.c (processParms),
10268 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10270 * support/valdiag/valdiag.py: added GCC to the list of defines active
10271 when compiling with gcc
10273 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * support/Util/SDCCerr.h,
10276 * support/Util/SDCCerr.c,
10277 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10278 with an incomplete type (fixed bug #883734)
10279 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10281 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10285 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCCast.c (decorateType),
10288 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10289 function pointer implementation
10290 * support/regression/tests/funptrs.c: added tests to verify both forms
10291 of function pointers work correctly. Added tests to verify parameters
10292 are passed in the correct order.
10294 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10296 * device.c (regCompare): registers are sorted by ascending
10297 address and increasing size,
10298 * main.c (_pic16_finaliseOptions): removed the declaration
10299 of compiler macro MCU. Now a macro of the format pic18fxxxx
10300 will be defined from the command line
10302 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10303 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10305 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10306 PCOP_RLCF was overwritten!
10307 * gen.c (genSkip): commented out calls to pic16_emitcode,
10308 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10310 * (genRRC): added debugging info,
10311 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10312 overwritten while shifting,
10313 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10314 overwritten while shifting,
10317 * (shiftLLeftOrResult),
10318 * (shiftRLeftOrResult),
10320 * (shiftLLong): Implemented with pic16_emitpcode
10321 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10322 * (genLeftShift): Fixed bug, operand for shift by variable always
10323 was "and"ed with 0x0f,
10324 * (genLeftShiftLiteral),
10326 * (genRightShiftLiteral): added debugging info,
10327 * (genrshFour): added comment,
10328 * (genRightShift): determined signedness from operand "left"
10329 instead of "result"
10331 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCicode.c (geniCodeParms),
10334 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10335 function pointers, fixed function pointer bugs #861242 and #861896
10337 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10339 * device/include/c8051f000.h,
10340 * device/include/c8051f120.h,
10341 * device/include/c8051f300.h: added header files for Silicon
10342 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10344 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10346 * src/SDCCast.c (processParams): added new type flow and restructured
10347 (gatherAutoInit): added new type flow
10348 (addCast): cosmetic changes
10349 (getLeftResultType): added new type flow for array indices, patch
10350 provided by Stas, see FR #877103
10351 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10352 array index patch by Stas
10353 * src/SDCCast.h: added prototype getResultTypeFromType()
10355 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10356 * src/pic/glue.c (pic14emitStaticSeg),
10357 * src/pic16/glue.c (pic16emitStaticSeg),
10358 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10359 for initialization of symbols
10360 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10361 * support/Util/SDCCerr.h:
10362 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10363 * .version: bumped version number to 2.3.8
10364 * device/include/Makefile.in (install),
10365 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10368 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10370 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10371 Slade Rich fixed an optimization bug
10372 * src/pic/pcodepeep.c,
10373 * src/pic/pcoderegs.c
10374 * doc/Makefile (install): added test for directory
10376 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10379 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10380 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10381 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10382 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10383 * as/mcs51/asexpr.c (term),
10384 * as/hc08/asexpr.c (term): fixed bug #887146
10386 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/z80/gen.c (genMult): handle single byte result product
10389 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10390 DUMMY_READ_VOLATILE (fixed bug #886367)
10392 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10394 * support/regression/tests/libmullong.c: fixed logic, on little endian
10395 hosts we ended without a mullong_wrapper()
10397 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10400 virus/worm forged address usage.
10402 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10404 Fixed promotion, it should be done on AST level:
10405 * src/SDCCast.c (addCast): added promotion to int
10406 (decorateType): updated call to upCast()
10407 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10408 usualUnaryConversions()
10410 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10412 * support/regression/tests/literalop.c (mulWrapper): Added a
10413 wrapper to remove integer overflow warnings.
10415 * support/regression/tests/float_trans.c: Made work on host.
10417 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10420 * support/regression/generate-cases.py (main): Changed from inline
10423 * doc/Makefile (install): Changed to depth first to get rid of
10424 missing directory install warning.
10426 * as/Makefile (install-doc): Made work on Mac.
10428 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10430 * src/SDCCast.c: added an additional type flow in decorateType() of
10431 opposite direction, see feature request #860006; it's enabled at runtime
10432 by setting the environment variable SDCC_NEWTYPEFLOW
10433 * src/SDCCast.h: changed prototype of decorateType()
10434 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10435 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10436 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10437 see feature request #877103
10438 * src/SDCCval.c: updated call of decorateType()
10439 (valBitwise): fixed bug #882876
10440 (valMinus): added promotion
10441 (valLogicAndOr): result is unsigned
10442 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10443 * src/SDCCsymt.c (computeType),
10444 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10445 must not cause an unsigned operation
10446 * src/pic/glue (pic14emitRegularMap),
10447 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10449 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10451 * src/pic/pcode.c (PCodeID): commented out left over debug code
10453 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10455 * support/valdiag/tests/overflow.c: added shift tests
10456 * src/pic/device.c,
10463 * src/pic/pcodepeep.c,
10464 * src/pic/pcoderegs.c,
10465 * src/pic/ralloc.c,
10466 * src/pic/ralloc.h: applied patch from Slade Rich;
10467 added support for multiple code pages and multiple RAM banks on the
10468 PIC 14 port. The ASM files now no longer simply assume all the
10469 code / RAM are in the same page / bank. This means the linker can
10470 safely allocate code/RAM of separate ASM files to different pages/banks.
10471 * doc/sdccman.lyx: added Slade's tips
10472 * src/mcs51/peeph.def: fixed bug #880768
10474 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10477 * src/SDCCast.c (decorateType): fixed bug #880197
10479 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10481 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10484 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10485 strtof is not part of C89 and isn't included with Mac OS X.
10487 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10490 shiftL2Left2Result): fixed bug #879326
10491 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10492 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10493 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10494 address fetch for clr instruction
10495 * device/lib/hc08/_mulint.c: created optimized assembly version
10496 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10498 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10500 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10501 proposed in FR #877103
10503 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10505 * src/SDCCval.c (cheapestVal): added missing checks
10506 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10507 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10509 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10511 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10514 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10516 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10517 loaded with the linker search paths (-L arguments) and the libraries
10518 to be linked with the current source (-l arguments). Changes
10519 currently will affect only the pic16 port.
10520 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10521 include path the port specific paths and port specific libraries,
10522 * gplink command now contains the $3 argument,
10523 * src/pic16/device.h,
10524 * src/pic16/device.c,: structure PIC_device is made public and
10525 renamed to PIC16_device, the same for variable Pics which is renamed
10526 to Pics16. Updated all references to them.
10527 * src/pic16/glue.c (pic16glue): corrected bug with code
10528 initialization which bypassed the variable initializations block.
10530 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10531 COMPILE_FLAGS and added the --nostdinc option
10533 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * device/include/mc68hc908jb8.h: Register defs for another member
10536 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10538 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10540 Documenting changes from previous commits.
10541 * configure.in (version 1.56),
10542 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10543 when generating output files to configure the pic16 library,
10544 but now I've commented it out, since gputils aren't installed in the
10545 SF compile farm, so library won't compile
10547 * device/lib/Makefile.in (version 1.56): initially I've added in
10548 target 'all' the prerequestive 'model-pic16' so it compiled the
10549 pic16 library, but now I've commented it out for the same reasons
10551 * added targets 'model-pic16' and 'objects-pic16' to compile the
10553 * added target 'port-specific-objects-pic16' to handle the
10554 generated libraries and copy them into the build/ directory
10555 * added target 'clean-intermediate-pic16' to clean intermediate
10556 files into pic16 directory
10557 * in target 'installdirs' added line to create directory pic16 in
10558 the installation path
10560 * device/include/Makefile.in (version 1.11): in target 'install'
10561 added lines to copy all header files to installation path,
10562 * in target 'installdirs' added line create directory for pic16
10563 headers in the installation path
10565 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10567 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10570 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10573 * device/lib/configure.in,
10574 * device/lib/configure: fixed for autoconf 2.57
10576 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10579 option so that it actually works. Made it specific to the z80, since
10580 the gbz80 doesn't have these kinds of I/O ports.
10582 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * device/include/z180.h,
10585 * device/lib/_memcpy.c,
10586 * device/lib/_memmove.c,
10587 * device/lib/_mulint.c,
10588 * device/lib/ser_ir.c,
10589 * device/lib/ser_ir_cts_rts.c,
10590 * device/lib/_strcmp.c,
10591 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10592 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10593 portmode; added deprecation warning for bank= and protmode= forms.
10594 Also, guard against buffer overflow.
10595 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10597 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10600 changed interrupt vector table generation to only emit declared vectors.
10601 * device/include/Makefile.in: added missing backslash
10602 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10604 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10606 Mainly changes to support compilation of the device libraries
10607 * src/pic16/device.c: stack is allocated via symbol and not
10608 via literal number. The symbol is placed in the corresponding
10609 position of the data ram
10610 * (pic16_dump_section): relocatable and absolute uninitialized
10611 data are now emitted in sorted order to reduce section naming,
10612 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10613 weren't marked as being in the access bank,
10615 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10617 Added portion of GNU PIC Library under the directory
10618 device/include/pic16 and device/lib/pic16. These files
10619 contain the declarations of SFRs for the PIC18Fxx2 devices.
10620 The directory is initialized via configure from toplevel.
10622 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10624 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10625 the spilllocations to be compared correctly
10627 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10629 * src/SDCCast.c (decorateType): fixed bug introduced today
10631 2004-01-12 Borut Razem <borut.razem AT siol.net>
10633 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10634 doc/sdccman.lyx: upper case pragmas are deprecated
10636 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10638 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10639 in simpler and even better code
10641 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCicode.c (operandOperation): fixed bug #874819
10644 * src/SDCCast.c (decorateType): fixed
10645 char foo (unsigned long ul) { return ul > 0; }
10647 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10649 * doc/sdccman.lyx: Moved and added some sections, small changes
10650 all over. Telling LaTeX to be less strict with word spacing
10651 to better keep the right margin. Changed some notes about
10652 maintainance of the ports in section 3.2.1 - is it OK like this?
10654 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10656 SDCC source changes:
10657 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10658 convilong): modified to inform the pic16 port that builtin functions
10661 PIC16 PORT specific changes:
10662 * src/pic16/device.c pic16_dump_equates() added,
10663 processor registers declared internally by the port are emitted in
10664 the translation as equates,
10665 * src/pic16/gen.c: inline code is passed unprocessed to the
10667 * (pic16_popGetLit2): fnuction modified to take second operand as
10668 pCodeOp pointer and not as literal,
10669 * (popRegFromIdx): prefixed with pic16_,
10670 * (pic16_popCombine2): modified to receive already allocated pCode
10672 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10673 * (genFunction): initializes local stack frame and pushes on stack
10674 all the registers used by this function,
10675 * (genEndFunction): restores all registers from stack and restores
10677 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10679 * (pic16glue): changed the program startup sequence,
10680 * added new dbName code 'A' for functions placed in absolute section
10681 * src/pic16/main.c: added function attribute _naked,
10682 * added pragma 'code' to place a fnuction at an absolute address,
10683 * added command line arguments --debug-ralloc and --pcode-verbose,
10684 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10685 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10686 * (pic16_newpCodeOpLit2): modified to take the second operand as
10688 * (pic16_printpBlock): modified to emit each function in a separate
10690 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10691 UPPER for immediate operands,
10692 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10694 * src/pic16/peeph.def: all peepholes with movff are commented out,
10695 because there is a problem in the pcode peep optimizer,
10696 * src/pic16/ralloc.c: the register allocator can now reuse local
10697 function symbols for another function. This saves register usage.
10698 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10700 Added file src/pic16/NOTES with information about program writing on
10701 the current port version.
10703 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10705 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10706 and peephole 252 (array access)
10708 2004-01-09 Borut Razem <borut.razem AT siol.net>
10710 * src/SDCCmain.c : fixed #872250: -l command line defined library
10711 files are scanned before standard library files
10713 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCast.c (decorateType): fixed bug #874046
10717 2004-01-09 Borut Razem <borut.razem AT siol.net>
10719 * support/scripts/sdcc.nsi: remove previous installation
10721 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10723 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10724 bytes for last interrupt vector (mcs51)
10725 * sdcc.spec: fixed typo
10727 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10730 gen51Code): more efficient parameter receive for --model-large
10733 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/ds390/main.c,
10736 * src/z80/main.c: added missed needLinkerScript flags (more than
10737 one port structure defined in these file)
10738 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10741 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10743 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10744 * src/port.h: added flag needLinkerScript in port->linker
10745 structure to inform whether to create a .lnk file or not,
10747 * src/ds390/main.c,
10749 * src/mcs51/main.c,
10751 * src/pic16/main.c,
10753 * src/z80/main.c: changed appropriately to configure
10754 needLinkerScript flag
10756 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10757 * src/pic/glue.c: added variable udata_section_name to
10758 override default uninitialized data segment definition for
10759 devices only with SHAREBANK memory (reported from Erik Epetrich)
10760 * (pic14emitOverlay): modified to emit a commented overlay segment
10761 directive when no overlay data exist
10762 * (picglue): modified to emit uninitialized data segment
10763 according to udata_section_name
10764 * src/pic/main.c (_pic14_parseOptions): added command line
10765 options --udata-section-name=[name] to override default
10766 udata definition name
10767 * modified _linkCmd and _asmCmd to include compiler passed
10768 arguments via -W option
10769 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10770 object file from '.rel' to '.o' in port->linker structure,
10771 changed size of fptr from 2 to 3 in port structure
10773 2004-01-07 Borut Razem <borut.razem AT siol.net>
10775 * support/scripts/sdcc.nsi: update PATH
10776 * support/scripts/sdcc.ico: craeted
10778 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10780 * device/include/Makefile.in: fix install
10781 * doc/Makefile: fix install
10783 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10787 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10788 how the function variable allocation summary is displayed; also
10789 include information about variables allocated to the overlay
10792 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10794 * as/mcs51/lkmain.c: Help about -Y option
10795 * as/mcs51/lkarea.c: Fixed gcc warnings
10797 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10799 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10801 * support/valdiag/tests/overflow.c: added
10802 * src/SDCCast.c (decorateType),
10803 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10804 LEFT_OP (left shift)
10806 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10808 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10809 (default behaviour).
10811 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 A python script to validate compiler diagnostic messages. It can be
10814 used to verify that sdcc complains about bad c source code and
10815 gives a good location of the error.
10816 * support/valdiag/Makefile,
10817 * support/valdiag/valdiag.py,
10818 * support/valdiag/tests/*
10820 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10823 * src/SDCCsymt.c (newEnumType),
10825 * support/Util/SDCCerr.c,
10826 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10828 * support/regression/tests/enum.c: added test for enum values that
10829 require at least 2 bytes of storage.
10831 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/common.h: added ifndef/define/endif macros
10834 around the header file.
10835 Bug reported from Jesus Calvino-Fraga
10837 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10839 * sdcc.spec: updated
10840 * device/include/Makefile.in: don't install CVS directories
10841 * device/lib/Makefile.in: added removal of CVS directories after install
10842 * doc/Makefile: fixed install, added local_icons
10843 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10844 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10845 * src/ds390/gen.c (genRightShift): fixed bug #870788
10846 * src/SDCCast.c (decorateType): fixed bug #870781
10848 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10850 PIC16 port related changes:
10851 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10852 added variable stackPos,
10854 * gen.c: genCall, assignResultValue: added support for
10855 pushing/retrieving function parameters to/from stack,
10856 genFunction,genEndFunction: setup stack frame for the
10857 generated function,
10858 genAddrOf: will be changed according to bug 863624
10860 * added files genutils.c and genutils.h which contain gen*
10861 debugged and optimised functions extracted from gen.c
10863 * glue.c: added variable 'externs' which holds extern symbols,
10864 pic16emitRegularMap: is modified to properly handle relocatable
10865 symbols under the new scheme,
10866 pic16createInterruptVect: is modified
10867 pic16printPublics: is modified to emit 'global' assembler directives,
10868 added pic16_printExterns to print extern symbols,
10869 pic16glue: initializes stack/frame pointer in the beginning of
10870 the assembly output. Temporary hack, will be corrected later,
10871 because gplink yet does not support stack and SDCC does not
10872 yet support a type of crt0.o object to create the final binary.
10874 * Removed many lines that contain 8051 legacy code.
10875 * The code is finally placed under a 'code' directive.
10876 * Added port specific options.
10878 * _process_pragma: simplified since now we do not need *special*
10879 include file to define SFR registers. But a separate header
10880 will be needed. This will be developed later.
10881 * _pic16_parseOptions: added, parses port specific options:
10882 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10883 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10884 --preplace-udata-with=
10886 * _pic16_setDefaultOptions: modified to initialize section names,
10887 but hack is temporarly out of order since it needs improvement.
10888 * _pic16_genAssemblerPreamble: configuration words are emitted by
10889 their address instead of their name. This part is incomplete and
10890 supports only the 18Fxx2 devices. Other devices will emit an error
10891 during assembly since they do not contain the same set of config
10893 * _pic16_genIVT: is modified,
10895 * pcode.c: added definitions for some hardware registers that are needed
10897 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10898 All PCI entries are updated. Now LFSR is supported.
10899 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10900 * added pic16_newpCodeOpLit2 to support instructions with
10901 two literal arguments
10902 * pic16_pCode2str: corrected code that emits assembler instructions
10903 with two literal operands and those that have an access bit modifier
10904 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10905 this fixes a bug which caused some labels to be lost, when an
10906 assembler directive was added, i.e. banksel,
10907 * pic16_FixRegisterBanking: improved logic that causes the insertion
10909 * InlineFunction: functions that are called once, are not any more
10910 inlined. This can be a port option in the future,
10912 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10914 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10915 hold the corresponding uninitialized symbols,
10916 * pic16_allocProcessorRegister: registers have explicit marked the
10918 * pic16_allocInternalRegister: registers are explicit marked as
10920 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10921 processing list, so bit registers were lost,
10924 * ralloc.h: added field 'accessBank' and original symbol operand
10925 in register definition,
10926 * removed the field isMapped from register definition,
10928 ** Several functions have been removed from various sources:
10929 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10930 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10931 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10932 pic16_assignRelocatableRegisters
10934 ** others have been introduced:
10935 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10936 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10938 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10940 * support/scripts/inc2h.pl: changed definition of BIT_AT
10941 to emit 'sbit at' instead of 'bit at'. This was a request.
10943 PIC16 port related preliminary changes:
10944 * gen.c: prefixed function popRegFromString with
10945 pic16_ and all references to it corrected
10946 * pcode.c: all pic16_pc_* hardware registers prefixed
10947 with underscore (_),
10948 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10949 * ralloc.c: newReg(): when register is REG_SFR then
10950 set address to rIdx,
10951 pic16_allocProcessorRegister(): marks register wasUsed=0
10952 pic16_writeUsedRegs(): added a call to assign processor
10953 registers via pic16_assignFixedRegisters
10955 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10957 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10958 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10959 variables in unused register banks. Also the SSEG is placed
10960 wherever there is enough space for it, and IDATA can be anywhere
10961 in internal RAM. For now compile using -Wl-Y[stack_size].
10962 The mem file is different for this option as well, since it
10963 makes no sense of talking about DSEG lenght.
10965 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10967 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10968 in certain cases, e.g. when ROM assignment, patch provided
10969 from Albert den Haan.
10971 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10973 Many signedness and type propagation fixes:
10974 * src/SDCCicode.c: made geniCodeCast() static
10975 replaced SPEC_ by IS_ (cosmetic)
10976 (operandOperation): fixed div and mod operation
10977 (usualBinaryConversions): added support for promotion of char
10978 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10979 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10980 (geniCodeAdd): an array index will stay unsigned, even if promoted
10982 (geniCodeArray): ditto
10983 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10984 * src/SDCCsymt.c (computeType): added more support for char;
10985 promotion of char is selectable by promoteCharToInt, fixed signedness
10987 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10988 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10989 * src/SDCCval (val*): replaced signedness calculation by
10991 rearranged if-branches (cosmetic)
10992 (valShift): added warning W_SHIFT_CHANGED
10993 (valCompare): fixed problem with different types
10994 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10995 * support/regression/tests/literalop.c: added many cases
10996 * support/regression/tests/ast_constant_folding.c: changed finally to
10998 * .version: new year, new version: 2.3.7
10999 * src/SDCCmain.c (main): applied patch #866468
11000 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11001 provided by Scott Bronson
11002 * doc/sdccman.lyx: updated documentation for sdcdb
11003 updated and added chapter tips
11005 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCCsymt.h: missing from yesterday's commits
11009 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCC.y (struct_or_union_specifier),
11012 * support/Util/SDCCerr.c,
11013 * support/Util/SDCCerr.h: verify that struct & union tags are used
11016 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCglobl.h: missing from yesterday's commits
11020 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11023 sft_attributes, struct_declaration, parameter_declaration,
11024 type_name, start_block, declaration_list),
11025 * src/SDCC.lex (check_type): support redefinition of typedef names
11027 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11029 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11030 aligned xdata arrays. Erik helped me with the if clause.
11032 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11037 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/SDCCast.c (newAst_),
11042 * src/SDCCicode.c (ast2iCode, newiCode),
11044 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11045 expr, statement, expression_statement, selection_statement,
11046 iteration_statement, expr_opt, jump_statement): foundation for tracking
11048 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11051 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * support/Util/SDCCerr.c,
11055 * src/SDCCast.c (createCase, createDefault, decorateType),
11056 * src/SDCClabel.c (labelUnreach),
11057 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11059 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11060 (with thanks to Stas Sergeev)
11061 * device/include/time.h,
11062 * device/lib/time.c (CheckTime): suppress unreachable code warning
11064 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCast.c (createIvalCharPtr),
11067 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11069 * support/regression/tests/nullstring.c: tests for these two bugs
11071 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * support/Util/SDCCerr.h,
11074 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11075 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11076 about storage class and 'at' used inside struct or union
11077 * src/SDCCBBlock.c (iCodeFromeBBlock),
11078 * src/SDCCcse.c (ifxOptimize),
11079 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11080 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11081 printIval, emitStaticSeg, emitOverlay),
11082 * src/SDCClabel.c (deleteIfx),
11083 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11084 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11085 gatherAutoInit, processParms),
11086 * support/Util/SDCCerr.h,
11087 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11088 reporting for post-parse errors.
11090 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11093 implicit casts via union; they don't work on big endian systems
11094 (possible fix for bug #861138)
11096 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11098 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11099 * src/mcs51/main.c: fixed the fix for bug #737001
11101 2003-12-15 Borut Razem <borut.razem AT siol.net>
11103 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11105 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * support/makebin/makebin.c: put output in binary mode
11109 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11111 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11112 xdata and data memory on startup. Set the environment variable
11113 SDCC_NOGENRAMCLEAR to disable this.
11114 * src/mcs51/peephole.def,
11115 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11116 (allows non-interrupt and interrupt code to safely compete for a resource
11117 without the non-interrupt code having to disable interrupts)
11119 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCCicode.c (geniCodeAdd),
11122 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11123 with valFromType if type might be a pointer and host is big endian).
11124 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11125 types, not just integer types.
11126 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11127 multiply defined with mismatching "at" address.
11129 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11132 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11133 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11134 with embedded nulls (fixed bug #753752)
11136 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11138 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11139 Apparently this did not see much testing (endless loop)
11141 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11145 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11148 gracefully handle NULL memmap pointers
11150 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11153 instead of deleting the iCode when an operand is volatile
11154 * src/z80/gen.c (genDummyRead),
11155 * src/mcs51/gen.c (genDummyRead),
11156 * src/ds390/gen.c (genDummyRead),
11157 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11159 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11160 * src/SDCC.y: fixed bug #850420
11162 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 Applied z80 i/o port patch from Peter Townson and fixed some operators
11165 to better handle operands in A register.
11166 * device/include/z180.h
11172 * src/z80/peeph-z80.def
11173 * src/z80/peeph.def
11176 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11180 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * device/lib/hc08/_mullong.c: Removed extra #endif
11184 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * sim/ucsim/hc08.src/inst.cc,
11187 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11188 carries from x to h
11189 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11190 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11191 * device/include/stdarg.h: fixed varargs for hc08
11192 * device/lib/Makefile.in,
11193 * device/lib/hc08/Makefile,
11194 * device/lib/hc08/_mulint.c,
11195 * device/lib/hc08/_mullong.c: fixed some endian problems
11197 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11199 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11200 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11201 * device/lib/_gptrget.c,
11202 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11204 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11207 * src/SDCCast.c (astErrors): fixed bug #846007
11208 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11210 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCast.c (decorateType): disabled a transformation I added in
11213 revision 1.188 (access to fields of a structure at an absolute address);
11214 it breaks with bitfields, extern declarations, and gcse analysis.
11215 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11216 could be assigned through a pointer, so don't complain.
11217 * src/SDCCast.c (astErrors),
11219 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11221 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11223 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11224 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11225 output of __config directives, since gpasm now supports them
11226 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11227 pre-processor macro, i.e. -DMCU=p18f452
11228 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11229 and modified to handle 'cast' icode similarly to '=' icode
11230 * src/pic16/device.h (typedef struct PIC_device): added field
11231 'extMIface' to indicate that chip has external memory interface
11232 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11233 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11236 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCC.y (pointer): fixed bug #846006
11239 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11240 * src/SDCCast.c (decorateType): fixed bug #846009
11241 * src/ds390/peeph.def,
11242 * src/ds390/gen.c (genAnd, genOr),
11243 * src/mcs51/peeph.def,
11244 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11246 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11255 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11259 * src/SDCCbitv.c: added function to free a bitvector
11260 * src/SDCClrange.h,
11261 * src/SDCClrange.c: added function to recompute the liveranges
11262 * src/avr/ralloc.c,
11263 * src/ds390/ralloc.c,
11264 * src/hc08/ralloc.c,
11265 * src/mcs51/ralloc.c,
11266 * src/pic/ralloc.c,
11267 * src/pic16/ralloc.c,
11268 * src/xa51/ralloc.c,
11269 * src/z80/ralloc.c: recompute the liveranges after register packing
11271 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11273 * src/SDCCloop.c (newInduction): fixed bug #845630
11275 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11278 inadvertantly left behind from my 2003-11-12 change
11280 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 Updated headers I neglected to commit yesterday.
11283 * src/SDCClrange.h,
11286 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11289 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11290 * src/SDCCopt.c (eBBlockFromiCode),
11291 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11292 the creation of the key hash table from the sequencing so it can be used
11293 earlier (for some GCSE bug fixes still pending)
11295 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11297 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11298 * support/regression/tests/addsub.c: testing genPlus shortcut
11300 2003-11-15 Borut Razem <borut.razem AT siol.net>
11302 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11304 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11307 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11308 ordering is immaterial.
11309 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11311 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11314 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11315 (SIGSEV) of bug #840381
11316 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11317 unlink new file before rename if new and old filenames are the same)
11319 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11321 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11322 uninitialized variables) for the mcs51. Set environment variable
11323 SDCC_GENRAMCLEAR to test.
11324 xdata initialization slightly shorter
11326 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11330 #838241 & 780691 (basicly the same bug)
11331 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11332 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11334 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/SDCCmain.c (linkEdit): "fix" #834252
11338 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11342 * src/SDCC.y: fixed bug #819403
11344 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11347 the reentrant attribute.
11348 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11349 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11351 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11352 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11353 erroneously reduced to a literal.
11354 * src/hc08/ralloc.c (packRegisters, rematStr),
11355 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11358 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11360 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11361 * doc/sdccman.lyx: changed from 'article' to 'book'
11362 * doc/Makefile: readded test_suite_spec and cdbfileformat
11364 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11366 * device/include/stdlib.h: include malloc.h to comply with ANSI
11367 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11369 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11371 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11372 * doc/clean.mk: also remove *.out files
11373 * doc/sdccman.lyx: some additions, larger top/bottom margins
11375 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCC.y: fixed bug #837365
11378 * support/regression/tests/bitopcse.c
11379 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11380 a symbol (might be valop instead)
11381 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11382 * device/lib/clean.mk: added hc08 to the cleaning list
11384 2003-11-04 Borut Razem <borut.razem AT siol.net>
11386 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11388 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11389 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11390 malloc is declared in standard stdlib.h
11392 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * device/lib/hc08/Makefile: need to clean .rel not .o files
11395 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11397 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/mcs51/main.c,
11402 * src/ds390/main.c,
11406 * src/pic16/main.c,
11407 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11408 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11409 tests (which uses the port's oclsExpense function)
11415 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11417 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCcse.c (ifxOptimize),
11420 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11421 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11422 deleting the IFX iCode.
11423 * src/hc08/ralloc.c: reduced unneeded slocs
11424 * src/hc08/gen.c: fixed bug in asmopToBoolean
11426 2003-11-04 Borut Razem <borut.razem AT siol.net>
11428 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11429 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11430 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11431 transferred to configure
11433 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11435 Use headers defined in the C[++] standards:
11436 * sim/ucsim/gui.src/serio.src/fileio.cc
11437 * sim/ucsim/gui.src/serio.src/frontend.cc
11438 * sim/ucsim/gui.src/serio.src/main.cc
11439 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11440 * support/Util/NewAlloc.c
11442 * as/mcs51/lklibr.c
11446 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11448 * Added MSVC projects for hc08 assembler and linker:
11449 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11450 /as/hc08/link_hc08.dsp
11452 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11454 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11456 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11460 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11462 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11464 2003-10-31 Borut Razem <borut.razem AT siol.net>
11466 * support/cpp2/cpplib.h,
11467 support/cpp2/cpplib.c,
11468 support/cpp2/cpplex.c,
11469 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11470 to switch _asm block preprocessing on / off. Default is
11471 #pragma preproc_asm +
11473 2003-10-31 Borut Razem <borut.razem AT siol.net>
11475 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11476 when outputting comment blocks (when executed with -C option) and
11477 _asm (SDCPP specific) blocks
11479 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11483 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11485 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11487 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11490 * src/SDCCast.c (decorateType): fixed bug #832664
11492 2003-10-31 Borut Razem <borut.razem AT siol.net>
11494 * support/cpp2/cpplex.c: fixed for SDCPP:
11495 comments(when executed with -C option) and _asm blocks
11496 were included even if they where in skipped #if block.
11497 Applied solution from GCC cpp 3.3.2
11499 2003-10-31 Borut Razem <borut.razem AT siol.net>
11501 * src/SDCC.lex: sdcc now understands both formats:
11502 '# <line_number> <file_name>' and
11503 '#line <line_number> <file_name>'
11504 * support/cpp2/cppmain.c: sdcpp now generates the standard
11505 '# <line_number> <file_name>' instead of former
11506 '#line <line_number> <file_name>'
11508 2003-10-30 Borut Razem <borut.razem AT siol.net>
11510 * support/cpp2/cpphash.h,
11511 * support/cpp2/cpplib.h
11512 * support/cpp2/cpplex.c,
11513 * support/cpp2/cppmain.c,
11514 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11516 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 Fixed a number of problems revealed by bug #827883.
11519 * src/SDCCloop.c (loopInvariants): Spill location of the
11520 result operand should be recomputed if extracted from
11521 a loop. Also, don't extract assignments of an iTemp
11523 * src/SDCCast.c (isConformingBody): loop reversal should
11524 not occur if the control variable is involved with a
11525 relational operator.
11527 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11529 * .version: bumped to 2.3.6 to reflect the big improvements
11530 made by Erik and Klaus. Thanks!
11532 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11534 Replaced the livrange code.
11535 * src/SDCClrange.c: added new LR code
11537 * src/SDCCBBlock.h: removed remainig parts from old LR code
11538 * src/ds390/ralloc.c,
11539 * src/ds390/gen.c: minor fixes to make it work with new code
11541 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * as/hc08/lkrloc.c,
11546 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11547 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11548 (tweaked fix for bug #818696)
11550 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11554 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11558 * src/mcs51/gen.c (gencjneshort),
11559 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11560 more efficient (per Scott Bronson's suggestion)
11562 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 Extended the semantics of the critical keyword to include
11565 individual statements. See RFE #827755 and #799831
11570 * support/Util/SDCCerr.c
11571 * support/Util/SDCCerr.h
11576 2003-10-19 Borut Razem <borut.razem AT siol.net>
11578 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11580 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11584 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11585 and predecrement operand is displayed
11587 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11589 * src/SDCCval.c (valMinus): fixed bug #826041
11591 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 Some hc08 related updates that I missed earlier
11594 * sim/ucsim/stypes.h
11595 * support/regression/ports/hc08/spec.mk
11597 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 New target "hc08" for the Motorola 68hc08 family of micros
11607 * sim/ucsim/hc08.src/*
11608 * sim/ucsim/configure.in
11609 * src/ucsim/configure
11610 * sim/ucsim/packages_in.mk
11613 * device/include/mc68hc908qy.h
11614 * device/lib/hc08/*
11615 * device/lib/Makefile.in
11616 * support/regression/ports/hc08/*
11617 * support/regression/Makefile
11619 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11623 * src/ds390/gen.c (genCast): fixed bug #821957
11625 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11627 * device/lib/logf.c: "fixed" overlay bug
11628 * support/regression/ports/host/spec.mk: added m library
11629 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11630 * support/regression/tests/float_trans: added (for Eric)
11632 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/mcs51/gen.c (genCpl): fixed bug
11635 http://sf.net/mailarchive/message.php?msg_id=6263915
11637 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/SDCCast.c (decorateType): added extended constant folding
11640 * src/SDCCsymt.c (computeType): cleanup
11641 * src/SDCCval.c (valShift): minor optimization
11642 * support/regression/tests/ast_constant_folding.c: added
11644 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCmain.c: removed some unintended changes
11648 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11651 * src/z80/gen.c: fixed part of bug #817589
11652 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11654 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11656 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11667 * src/ds390/ralloc.c
11669 * src/mcs51/ralloc.c
11671 * src/pic16/ralloc.c
11672 * src/xa51/ralloc.c
11674 * src/z80/gen.c: removed unused label "release:"
11676 2003-10-06 Borut Razem <borut.razem AT siol.net>
11678 * src/SDCC.lex: removed definition of unused variables
11679 save_optimize and save_options
11681 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11683 * clean.mk: removed '=' in "-maxdepth=1"
11684 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11685 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11687 2003-10-06 Borut Razem <borut.razem AT siol.net>
11689 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11690 my_unput() replaced by unput()
11692 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11694 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11695 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11696 type-punned pointer will break strict-aliasing rules"
11697 Old LR behaviour is again default; Klaus' LR can be choosen by
11698 defining the environment variable LRKLAUS
11702 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11703 * clean.mk: fixed removal of files in bin/CVS/
11704 * device/lib/clean.mk: fixed removal of directories small and large
11705 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11707 * src/SDCCval.c: removed superflous test for pedantic
11709 2003-10-05 Borut Razem <borut.razem AT siol.net>
11711 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11712 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11713 message "unmatched #pragma SAVE and #pragma RESTORE"
11715 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11717 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11718 assembly, critical functions, atomic, nojtbound)
11720 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11722 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11728 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11733 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11735 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11736 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11737 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11739 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/z80/gen.c (genRet): fixed bug #524753
11742 * src/z80/gen.c (genCast): fixed internal error on cast from
11744 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11745 fix for bug #477835 to the z80
11746 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11747 for tracking iCodes in the peephole optimizer for z80
11749 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11752 the other part of bug #814548
11753 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11755 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/SDCCcse.c: fixed part of bug #814548
11759 2003-09-28 Borut Razem <borut.razem AT siol.net>
11761 * src/asm.c: rewrite of printILine() to use temporary file instead
11763 * src/xa51/main.c: commented out declaration of int rewinds
11765 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11769 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11772 * src/asm.c (printILine): Fixed bug #811015
11774 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11776 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11779 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11782 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11783 to correctly handle general case of AOP_PAIRPTR
11784 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11786 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/mcs51/ralloc.c (fillGaps),
11789 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11790 register positioning bug)
11792 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11794 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11796 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11799 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11800 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11801 (ralloc doesn't intentionally do this now, but perhaps later)
11802 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11803 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11804 register positioning bugs (Fixed bug #762602 and #795325)
11805 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11806 (Fixed bug #808779)
11807 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11808 lines that --i-code-in-asm generates
11810 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11812 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11813 trying to fclose a FILE* that was already closed.
11815 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11818 of const struct should be treated as if const themselves)
11820 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11822 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11824 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11826 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11827 Unix (/n) and DOS (/r/n) line terminations.
11829 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11834 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 * src/mcs51/gen.c (genFunction, genEndFunction),
11837 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11838 and restore of EA so that stack offsets to parameters are
11839 correct when using both critical and reentrant/stack-auto.
11840 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11841 size (can be triggered in error if sloc is shared between
11842 different sized objects)
11843 * device/include/float.h: fixed macros to explicitly use
11844 unsigned long where needed
11846 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11848 Feature req. 799831: added code to allow nesting of critical functions
11849 * src/mcs51/gen.c (genFunction, genEndFunction)
11850 * src/ds390/gen.c (genFunction, genEndFunction)
11852 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/SDCCsymt.c (sclsFromPtr),
11856 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11857 support for standard C idiom of memory mapped variables; for
11858 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11859 to xdata int at 0x1234 tempvar = 1.
11860 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11861 provided by Akiya ISHIDA
11863 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11865 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11866 * src/SDCCval.c (constVal): added reduction from int to char
11867 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11868 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11869 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11871 * support/regression/tests/shifts.c: fixed
11873 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/z80/gen.c (genXor): Fixed bug #805445
11877 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 Fixed bug #621531 (const & volatile confusion in the type chain).
11880 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11881 refer to the const or volatile state of the pointer itself.
11893 * src/pic16/ralloc.c
11894 * support/regression/tests/const.c
11896 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11898 When checking for duplicated modules, use absolute paths
11899 instead of relative paths. Files changed:
11904 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11908 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * device/include/string.h: added size_t typedef, changed
11911 prototypes to use size_t, eliminated separate reentrant and
11912 non-reentrant declarations, added _memmove declaration
11913 * device/lib/_memcpy.c: changed to use size_t instead of int,
11914 changed /4 to >>2 to avoid division library call
11915 * device/lib/_memcmp.c,
11916 * device/lib/_memset.c,
11917 * device/lib/_strncat.c,
11918 * device/lib/_strncpy.c,
11919 * device/lib/_strncmp.c: changed to use size_t instead of int
11920 * device/lib/_memmove.c: new file (fixed bug #772294)
11921 * device/lib/Makefile.in: added _memmove.c
11922 * device/lib/z80/asm_strings.s: fixed bug #772290
11923 * support/regression/tests/bitfields.c: attempt to fix host assertion
11924 failure on amd64-unknown-linux2.2
11926 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11929 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11930 * as/z80/asmain.c (main): fixed bug #801766
11932 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11934 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11937 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11940 reported in bug #800609
11942 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11944 * Top header beautifications in src/pic16 directory:
11945 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11946 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11947 pcoderegs.h, ralloc.c, ralloc.h
11948 * main.c: added top header and GPL license notice
11949 * pcode.c: fixed the if-conditional warning
11951 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11953 * device/lib/_mullong.c: replaced int by short for gcc
11955 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11958 and JUMPTABLE iCodes properly now (worked by accident before)
11959 * src/mcs51/gen.c (leftRightUseAcc),
11960 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11961 iCode properly now. Use getSize instead of nRegs since a & b
11962 aren't part of the nRegs tally.
11964 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11966 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11967 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11968 before instructions that use the _STATUS register
11970 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11972 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11973 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11974 fetching of the pointer
11975 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11976 copied from genNearPointerSet()
11977 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11978 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11979 If they pop r0/r1 they must be called in the opposite order than aopOp().
11980 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11981 (resp. --stack-auto), prepared for --xstack
11983 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11987 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11989 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11990 these ports have their own __sdcc_external_start()
11992 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11994 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11995 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11996 type for bits was changed. It resulted in bit variables becoming
11997 global, which is not permitted in PIC 14 assembly output.
11999 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12001 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12003 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12005 Z80 and MCS51 linkers complaint if a public symbol is defined
12006 in more than one library module:
12010 * as/mcs51/Makefile.in
12012 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 A few small changes that speed up the peephole optimizer.
12018 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 Try to make the peephole optimizer smarter by maintaining
12021 an association between the assembly source code and the
12022 iCodes that originated them. Put this information to use
12023 with a new peephole rule condition "notVolatile" so that
12024 the rules can be aggressive yet still safe.
12029 * src/mcs51/peeph.def
12031 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12036 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12037 if the left or right operand symbols have the accuse flag set.
12039 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Changed the type of the result of the ! (NOT) operator to char;
12042 previously it returned the same type as the source. This allows
12043 us to eliminate all the genFloatNot functions (all of its target
12044 implementations were very buggy) since !float can use the same
12047 * src/SDCCicode.c (ast2iCode): ! returns char
12048 * src/mcs51/gen.c (genNot, genNotFloat),
12049 * src/ds390/gen.c (genNot, genNotFloat),
12050 * src/z80/gen.c (genNot, genNotFloat),
12051 * src/pic/gen.c (genNot, genNotFloat),
12052 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12054 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12056 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12057 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12058 during interrupts. Ensure WSAVE is located at a shared bank address.
12059 2. Fixed page selection in some places
12060 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12061 the registers name strings.
12062 4. Fixed "signed / unsigned compare" compiler warnings.
12063 5. The PIC port manages its own allocation of the general purpose
12064 registers, but makes no attempt to reuse them. As a result when
12065 compiling it soon runs out of general purpose registers. Some
12066 additional code was added to the files pcode.c and device.c to walk
12067 through the function call tree and rename the registers so that they
12077 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12078 genPlus() & genMinus() when the result is the same as left or right
12080 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12084 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 Made bitfield a distinct type from bit so that bitfields
12087 convert as per ANSI C and bits retain their traditional
12088 boolean style behaviour. Implemented bitfield support in
12096 * src/ds390/gen.c: bit v bitfield split
12097 * src/z80/gen.c: New support for bitfields
12098 * support/regression/tests/bitfields.c: reenabled z80,
12101 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12103 Rules 246.x, 247.x relate to bitfields, the others speed up
12104 access to xdata mapped I/O devices.
12106 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12108 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 Cleaned up genPackBits and genUnpackBits and added two helper
12111 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12112 for literal assignments in genPackBits (thanks to Frieder for
12118 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 Fixed bug #748310 (pointer to function type mishandled when the
12121 function name is omitted). Also fixed a SIGSEGV when a function
12122 attribute (reentrant, etc) is used on a non-function or on a
12123 function but misplaced before the parameter list.
12125 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12127 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12128 * support/Util/SDCCerr.h,
12129 * support/Util/SDCCerr.c: Added func attr misuse error msg
12131 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12133 Fixed bug #787649 by anonymous
12134 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12135 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12137 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 Fixed numerous bitfield problems.
12141 * src/SDCC.y: More bitfield related error checking
12143 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12144 * support/Util/SDCCerr.h,
12145 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12146 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12147 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12148 * support/regression/tests/bitfields.c: tests added
12150 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 Made the constant following the "interrupt" keyword optional. If
12153 omitted, the function will not automatically be given an entry
12154 in the interrupt vector table (similar to #pragma NOIV, but
12155 less syntacticly kludgy). The interrupt number is also now
12156 range checked. Also fixed a bug in the high order bit example
12163 * support/Util/SDCCerr.c
12164 * support/Util/SDCCerr.h
12167 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12169 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12170 * src/SDCCicode.c (operandOperation): rewritten some ops
12171 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12172 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12174 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12175 be re-activated by defining REDUCE_LITERALS)
12176 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12177 unsigned, but are signed by default
12178 * src/SDCCval.c (constVal): rearranged
12179 * src/SDCCval.c (valMod): preliminary fix
12180 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12181 * support/regression/literalop.c: added, work in progress
12183 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 Generate warnings for useless declarations like "char data;"
12186 that don't do what new users expect.
12189 * support/Util/SDCCerr.h
12190 * support/Util/SDCCerr.c
12192 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/SDCCval.c (valMult): fix overflow detection of negative int
12196 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12200 Changes to support big endian targets:
12213 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12216 * device/lib/time.c: fixed warning "integer overflow in expression"
12218 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12221 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12222 constants are unsigned; added recognition of "u" flag for unsigned
12223 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12224 * src/SDCCval.c (valDiv, valMod): fixed signdness
12225 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12226 signedness of modulo, left and right shift
12227 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12228 * support/Util/SDCCerr.h: added warning W_INT_OVL
12229 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12230 * src/SDCCast.c (ast_print): improved output of constants
12232 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 Fixed some warnings when building with MSVC:
12236 * as/mcs51/asdata.c
12240 * link/z80/aslink.h
12241 * link/z80/lkdata.c
12242 * link/z80/lkeval.c
12247 * support/cpp2/cpplib.c
12251 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12253 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12255 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12257 * support/librarian/clean.mk: Do not remove Makefile.
12258 * support/librarian/Makefile: added.
12260 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12262 Added librarian to MSVC build:
12265 * support/librarian/librarian.dsp
12267 'configure' not needed for librarian, removed:
12268 * support/librarian/configure
12269 * support/librarian/configure.in
12270 * support/librarian/config_in.h
12271 * support/librarian/Makefile.in
12273 Hopefully these ones built the librarian and the rest of sdcc properly:
12275 * Makefile.common.in
12277 Messed up 'configure', so revert to previous version:
12281 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12284 there, while the mantissa of a double is "only" 53 bits wide.
12286 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 Adding sdcclib to the build. MSVC project coming soon.
12289 Files added/changed:
12291 * support/librarian/clean.mk
12292 * support/librarian/configure
12293 * support/librarian/configure.in
12294 * support/librarian/config_in.h
12295 * support/librarian/Makefile.bcc
12296 * support/librarian/Makefile.in
12297 * support/librarian/sdcclib.c
12300 * Makefile.common.in
12304 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12306 Linker now complaints if linked modules have conflicting options, for
12307 example, one compiled using --model-large and another one compiled with
12308 --model-small. The following files were modified:
12310 * as/mcs51/asdata.c
12311 * as/mcs51/aslink.h
12313 * as/mcs51/asmain.c
12315 * as/mcs51/i51pst.c
12316 * as/mcs51/lkdata.c
12317 * as/mcs51/lklibr.c
12318 * as/mcs51/lkmain.c
12324 * link/z80/aslink.h
12325 * link/z80/lkdata.c
12326 * link/z80/lklibr.c
12327 * link/z80/lkmain.c
12330 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12332 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12333 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12335 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/z80/mappings.i: fix _mul[us][int,long] entries
12339 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12341 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12343 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12346 * support/regression/tests/bitopcse.c: added
12354 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 added support for new library format to z80, gbz80 linkers:
12362 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12365 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12367 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12369 added DUMMY_READ_VOLATILE:
12378 * src/SDCCcse.c (algebraicOpts): many improvements
12379 * src/SDCCcse.h: removed algebraicOpts()
12380 * src/SDCCicode.c (picDummyRead): added
12382 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12384 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12385 "Insufficient space in data memory".
12387 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * src/mcs51/gen.c: fixed bug #771358
12390 * src/z80/gen.c: fixed bug #759087
12392 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/pic16/glue.c: minor cleanup by Vangelis
12396 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12398 * device/include/regc515c.h: fixed #758477
12399 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12400 * device/lib/_gptrput.c: saved a few bytes
12401 * my tab spacing is 8, yours too?)
12402 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12403 * device/lib/serial.c: process RX bytes earlier than TX bytes
12404 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12406 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12410 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12414 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12416 * device/lib/Makefile.in: bad fix, reverted to 1.43
12418 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12420 * device/lib/Makefile.in: added missing z80 object files
12422 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12425 pic16 progress by Vangelis:
12428 * src/pic/Makefile:
12435 * pic16/genarith.c:
12440 * pic16/pcodepeep.c:
12443 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12447 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12450 added gbz80 build to MSVC project.
12451 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12452 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12453 from 8051 stuff and setup so it links using a .lnk file.
12455 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12457 * support/librarian/sdcclib.c: sdcc librarian.
12458 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12461 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12465 2003-07-02 Borut Razem <borut.razem AT siol.net>
12467 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12468 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12469 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12470 src/xa51/main.c, src/z80/main.c:
12471 virtualization of glue() function: each port has it's own glue function,
12472 which is accessed by do_glue function pointer in PORT.general structure
12474 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12476 * DS800C400 fun, improved ROM interface and tinibios.
12478 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12480 * More support for DS80C400. Now includes beginning of interface to ROM.
12482 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12486 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12488 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12490 2003-06-19 Borut Razem <borut.razem AT siol.net>
12492 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12494 2003-06-19 Borut Razem <borut.razem AT siol.net>
12496 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12497 fixed Z80 port - crt0.o: cannot open.
12499 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12501 * support/Util/MySystem.c (merge_command): revert bad fix
12503 2003-06-18 Borut Razem <borut.razem AT siol.net>
12505 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12507 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12509 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12510 option --use-stdout sends errors to stdout instead of stderr.
12512 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12514 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12516 2003-06-15 Borut Razem <borut.razem AT siol.net>
12518 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12519 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12520 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12521 fixed width array of pointers replaced with sets;
12522 multiple include and lib paths ared transferred to preprocessor and linker
12523 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12524 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12525 fixed width array of pointers
12526 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12527 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12528 fixupPath(), getPathDifference()
12529 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12530 fixed width array of pointers
12532 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/pic16/ralloc.c: fix warnings
12535 * src/pic16/pcode.c: fix warning
12537 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12539 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12540 know all the details, but essentially this set of changes enable
12541 the pic16 port to generate movff instructions and generate assembler
12545 * src/pic16/glue.c:
12546 * src/pic16/pcode.c:
12547 * src/pic16/device.c:
12548 * src/pic16/main.c:
12549 * src/pic16/pcode.h:
12550 * src/pic16/pcoderegs.c:
12551 * src/pic16/ralloc.c:
12552 * src/pic16/ralloc.h:
12554 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12557 added option --vc, so sdcc errors and warnings are compatible with
12558 Microsoft Visual Studio.
12560 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12563 device/lib/libfloat.lib: added atof function.
12565 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12567 * doc/sdccman.lyx: updated to Lyx 1.3
12568 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12569 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12570 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12572 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12576 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12578 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12579 additions to the "related tools/documentation" section
12581 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12583 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12585 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12588 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12590 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12592 * doc/sdccman.lyx: fix double dash and other minor things
12593 * doc/Makefile: fix double dash
12595 2003-05-28 Karl Bongers(patches from Martin Helmling)
12596 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12597 condition and ignore commands.
12599 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12601 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12602 is in parts still quite out of date, I did changes as far as I felt makes sense
12603 for a non-native english speaker.
12604 Please feel free to add to the manual or to correct my changes.
12605 * doc/Makefile: undid touching the date of intermediate tex files.
12607 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12609 * doc/sdccman.lyx: Manual has an index now
12611 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12613 Finalize muluint/mulsint and mululong/mulslong merging:
12614 * device/lib/_mulint.c
12615 * device/lib/_mullong.c
12616 * device/lib/gbz80/mul.s
12617 * device/lib/gbz80/stubs.s
12618 * device/lib/z80/mul.s
12619 * device/lib/z80/stubs.s
12620 * src/SDCCsymt.c (initCSupport)
12622 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12624 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12625 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12626 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12627 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12630 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12632 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12633 the regression tests I'm not brave enough to enable 245.b, 245.c
12634 * doc/sdccman.lyx: added latex preamble for hyperref package.
12635 Using pdflatex this will give you a hyperlinked pdf file with
12636 bookmarks. (prepend '%' before /usepackage if this breaks something)
12638 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12640 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12642 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12646 2003-05-21 <johan AT balder>
12648 * src/SDCCglue.c (printIval): fixed bug #739934
12650 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12652 Applied patch from bug 737905 (renamed yylineo to mylineno):
12659 * src/pic16/pcode.c: Cleaned warnings
12660 * src/pic16/pcodeflow.c: Cleaned warnings
12661 * src/pic16/pcoderegs.c: Cleaned warnings
12663 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12665 * src/pic16/pcode.c: Cleaned warnings
12666 * src/pic16/pcodepeep.c: Cleaned warnings
12667 * src/pic16/ralloc.c: Cleaned warnings
12669 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12671 * doc/sdccman.lyx: fixed bug 739745
12672 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12674 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12676 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12677 it can be defined with CFLAGS when running configure
12678 * src/SDCCmain.c: fixed compiling + linking with object files
12680 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12682 * configure.in: configure for pic16 port,
12683 added --disable-pic16-port
12684 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12685 * src/SDCCmain.c: linkOptions is changed to set *,
12686 added if/endif conditional macros to remove options help
12687 messages from optionsTable when a port is not configured, added
12688 support for the PIc16 port in the ports table, when executing
12689 the compiler with no port specified on command line, a default
12690 port is selected with the new macro DEFAULT_PORT which is
12691 defined in port.h, in setDefaultOptions() linkOptions is removed
12692 from initialization assignment, since now it is a set,
12693 parseCmdLine uses setParseWithComma for linkOptions, in
12694 linkEdit() linkOptions are accessed with new function indexSet()
12695 which returns the i'th item of a set variable. See SDCCset.c, in
12696 linkEdit() when calling buildCmdLine(), added linkOptions as
12697 last argument. Now users can pass arguments to gplink via the
12698 -Wl option, main() uses pic16glue() to glue up pic16 programs
12699 * src/SDCCpeeph.c: various changes to support pic16
12700 * src/SDCCset.c: added function void *indexSet(set *, int) to
12701 return the i'th item of the set
12702 * src/SDCCset.h: added function prototype for indexSet()
12703 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12704 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12705 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12706 added macro DEFAULT_PORT
12707 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12708 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12710 * src/pic16/glue.c: commented out some error producing lines
12711 * src/pic16/main.c: __config directives are commented out to stop
12712 gpasm complaining and test the linkage with gplink, _linkCmd and
12713 _asmCmd changed to be more gplink and gpasm friendly
12714 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12715 produced an error when parsed, peep rule 12 is added to utilize
12716 movff, but it is commented out since the pCode does not support
12717 yet a command with 2 address arguments
12719 2003-05-18 <johan AT balder>
12721 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12722 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12723 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12725 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12726 Added feature to script commands from file.
12728 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12730 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12731 * src/SDCCutil.c: include ctype.h for win32
12733 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12737 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12739 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12740 Fixed so you can set breakpoints prior to run, run does not stop
12741 on entry now. Add tbreak. Other enhancements and fixes for use
12744 2003-05-12 Borut Razem <borut.razem AT siol.net>
12746 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12748 2003-05-11 Borut Razem <borut.razem AT siol.net>
12750 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12751 the path of bin directory, so that PATH is the only env. variable, which has to be set
12752 in case of standard installation.
12753 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12754 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12755 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12757 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12759 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12760 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12761 temp files are in the port dir; clean the gen/test directory when
12762 generating new test.c
12763 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12764 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12765 * support/regression/tests/zeropad.c: added
12767 2003-05-09 <johan AT balder>
12769 * src/SDCCglue.c: fixed bug #597940
12771 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12773 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12774 cache sfr, optimize next,step, fix off by one sourceline,
12775 support ddd list function.
12776 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12778 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12780 * support/regression/HTMLgen.py: added compare_s2f()
12781 * support/regression/Makefile: redo 1.27
12782 * support/regression/generate-cases.py: redo 1.5
12784 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12786 * support/regression/tests/float.c: workaround 33 bit hex constant
12787 * support/regression/tests/simplefloat.c: fix division for host
12789 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12791 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12792 that tame's the PIC's over-aggressive optimizer.
12794 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12796 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12799 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12801 Initial support for DS80C400. "Hello world" runs on TINIm400
12804 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12806 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12807 * Some notes on ddd usage added in debugger/README
12808 Martin Helmling adding more features and fixes for ddd GUI debugger.
12809 Code added for nexti, stepi, up, down, and other adjustments.
12811 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12813 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12814 * src/pic/peeph.def Added two rules to optimize carry manipulation
12815 * src/pic/* removed debug printfs
12817 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12819 * debugger/mcs51/cmd.c: added header newalloc.h
12821 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12823 * as/Makefile: new EXEEXT
12824 * as/z80/Makefile: remove trailing slash of BUILDIR
12825 * as/z80/clean.mk: new EXEEXT
12826 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12827 * support/cpp2/Makefile.in: new EXEEXT
12828 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12830 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12832 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12833 EXEEXT was introduced to fix all related problems with targets
12834 "clean", "install" and "uninstall"; a couple of further flaws
12835 especially with "clean" have been fixed too
12836 * as/mcs51/Makefile.in
12837 * as/mcs51/clean.mk
12841 * debugger/mcs51/Makefile.in
12842 * debugger/mcs51/clean.mk
12843 * link/z80/Makefile
12844 * link/z80/Makefile.in
12845 * link/z80/clean.mk
12847 * packihx/Makefile.in
12849 * sim/ucsim/Makefile
12850 * sim/ucsim/clean.mk
12851 * sim/ucsim/avr.src/Makefile.in
12852 * sim/ucsim/avr.src/clean.mk
12853 * sim/ucsim/s51.src/Makefile.in
12854 * sim/ucsim/s51.src/clean.mk
12855 * sim/ucsim/xa.src/Makefile.in
12856 * sim/ucsim/xa.src/clean.mk
12857 * sim/ucsim/z80.src/Makefile.in
12858 * sim/ucsim/z80.src/clean.mk
12859 * sim/ucsim/main_in.mk
12860 * sim/ucsim/packages_in.mk
12861 * sim/ucsim/gui.src/Makefile.in
12862 * sim/ucsim/gui.src/serio.src/Makefile.in
12863 * sim/ucsim/gui.src/serio.src/clean.mk
12866 * support/cpp2/Makefile.in
12867 * support/cpp2/clean.mk
12868 * support/makebin/Makefile
12869 * support/makebin/clean.mk
12870 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12871 * doc/sdccman.lyx: --program-suffix no longer needed
12873 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12875 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12876 Martin Helmling added support for ddd GUI debugger.
12877 Code added to display assembly, set variables, and other commands
12878 to interface to ddd.
12880 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12882 * as/Makefile: fix target clean
12883 * as/clean.mk: fix target clean
12884 * as/z80/clean.mk: fix target clean
12886 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12888 * Makefile.common.in: added AT EXEEXT AT
12889 * configure.in: removed all mingw32 stuff
12890 * configure: rebuilt from configure.in
12891 * doc/sdccman.lyx: updated section "installation"
12892 * support/scripts/sdcc_mingw32: adapted to configure
12893 * support/scripts/sdcc_cygwin_mingw32: added
12895 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12897 * src/pic Added object file support for the PIC port
12898 * src/pic Applied patch from Craig Franklin (this started the object file support)
12899 * src/regression Updated the PIC regression tests for object files
12901 2003-04-20 Borut Razem <borut.razem AT siol.net>
12903 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12904 lklex.c: In function `getfid':
12905 lklex.c:203: warning: array subscript has type `char'
12906 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12907 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12908 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12909 stack handling macros
12911 2003-04-19 Borut Razem <borut.razem AT siol.net>
12913 * "handling space characters in file path" task:
12914 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12915 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12916 * support/Util/MySystem.h: make it self-sufficient
12917 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12918 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12919 handling space characters in file path
12920 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12921 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12922 * support/Util/MySystem.c: handling space characters in executable's path
12924 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12926 * as/z80/Makefile: fix permanent rebuild of z80
12927 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12928 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12930 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12932 * src/SDCCopt.c: add special case optimization to replace modulo by
12933 a power of two with a bitwise AND.
12935 2003-04-18 <johan AT balder>
12937 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12939 2003-04-17 <johan AT balder>
12941 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12942 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12944 2003-04-13 Borut Razem <borut.razem AT siol.net>
12946 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12947 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12948 fixed mingw problem in adl_NORMALIZE_PATH
12950 2003-04-12 Borut Razem <borut.razem AT siol.net>
12952 * fixed "#pragma SAVE/RESTORE can not be nested":
12953 * src/SDCC.lex: reworked pragma handling functions
12954 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12955 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12957 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/SDCCutil.c (pathEquivalent): defined but not used
12960 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12961 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12962 * configure: rebuilt from configure.in
12963 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12964 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12965 * device/include/Makefile.in: replace sdcc_datadir
12966 * device/lib/Makefile.in: replace sdcc_datadir
12967 * Makefile.common.in: add LDFLAGS from configure
12968 * packihx/Makefile.in: use LDFLAGS
12969 * src/Makefile.in: use LDFLAGS
12970 * support/cpp2/Makefile.in: add LDFLAGS from configure
12971 * support/makebin/Makefile: use LDFLAGS
12972 * .version: bumped version number to 2.3.5
12974 2003-04-12 Borut Razem <borut.razem AT siol.net>
12976 * completed "different paths" task:
12977 * src/SDCCmacro.c: fixed bug in handling quotes
12978 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12979 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12981 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12985 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12987 * ds390/gen.c ds390/peeph.def: fix bug 706781
12989 2003-04-11 Borut Razem <borut.razem AT siol.net>
12991 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12993 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12995 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12996 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12997 set - this bit used to not be set...).
12998 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12999 bad code in PIC Port
13000 * src/regression/and2.c added to test bug 609268
13001 * src/regression/Makefile added and2.c to regression test
13004 2003-04-08 <johan AT CP255758-A>
13006 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13007 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13008 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13010 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13012 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13014 * support/cpp2/Makefile.in: fix bug #487815
13015 * configure: rebuilt from configure.in
13016 * Makefile.common.in: docdir changed, new path suffixes
13017 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13018 * sdcc_vc_in.h: reflect changes from sdccconf.h
13019 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13020 * src/SDCCutil.h: remove BINDIR hack
13021 * doc/sdccman.lyx: update new path hierarchy
13023 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13025 * src/SDCCpeeph.c: added okToRemoveSLOC test
13027 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13029 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13031 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13033 * src/SDCCpeeph.c: added labelIsReturnOnly test
13034 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13036 2003-04-05 <johan AT balder>
13038 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13039 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13040 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13041 * src/SDCCast.c: fixed a warning
13042 * src/SDCCast.h: fixed a warning
13043 * src/SDCCicode.c (operandFromAst): fixed a warning
13045 2003-04-04 <johan AT balder>
13047 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13048 * src/SDCCast.c (decorateType): fixed bug #715076
13049 * src/SDCC.y: fixed bug #702907
13051 2003-04-03 <johan AT balder>
13053 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13054 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13055 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13056 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13057 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13059 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13061 * _decdptr.c: fix return values
13062 * _gptrget.c: fix return values
13063 * _gptrgetc.c: fix return values
13064 * _gptrput.c: fix return values
13065 * _mulint.c: fix return values
13066 * as/z80/Makefile: fix 'make -j' problem
13068 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13070 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13071 * configure.in: big cleanup, updated to autoconf 2.5x
13072 * configure: rebuilt from configure.in
13073 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13074 * sdcc_vc_in.h: reflect changes from sdccconf.h
13075 * doc/Makefile: fixed a flaw in "make install"
13077 2003-04-02 <johan AT balder>
13079 * src/ds390/gen.c (genCmp): no comments
13080 * src/mcs51/gen.c (genCmp): no comments
13081 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13082 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13084 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13086 * support/regression/generate-cases.py: place generated file in given sub directory
13087 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13088 * support/regression/Makefile: improvements for 'make -j';
13089 side effect: it's simpler and faster now
13091 2003-03-31 Borut Razem <borut.razem AT siol.net>
13093 * src/z80/main.c: link-{port} and as-{port} defined without path
13094 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13096 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13098 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13100 2003-03-30 Borut Razem <borut.razem AT siol.net>
13102 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13103 changed type of list parameter to set
13104 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13105 * src/port.h: changed type of do_assemble() parameter to set
13106 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13107 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13108 definition of "cppoutfilename" macro with NULL value in preProcess()
13109 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13110 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13111 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13112 replaced with set *binPathSet
13113 * shash_add() deallocates the item, if allready exsists, before adding the new one
13114 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13116 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13118 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13119 a nested for loop bug in the PIC port
13120 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13123 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13125 * support/Util/dbuf.h: remove C++ stuff to make it portable
13127 2003-03-28 Borut Razem <borut.razem AT siol.net>
13129 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13130 literal strings in stringLiteral()
13131 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13132 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13135 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13137 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13139 2003-03-26 <johan AT balder>
13141 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13142 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13143 * src/SDCCast.c (decorateType): fixed " -v < 3"
13145 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13147 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13148 Added Lenny Story's debug infrastructure changes:
13149 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13150 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13151 * src/cdbFile.c: added
13152 * src/SDCCdebug.c: added
13153 * src/SDCCdebug.h: added
13154 * src/SDCCast.c (createFunction)
13155 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13156 * src/SDCCmain.c (parseCmdLine, main)
13157 * src/SDCCmem.c (redoStackOffsets)
13158 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13161 * src/avr/gen.c (genAVRCode)
13162 * src/ds390/gen.c (gen390Code)
13163 * src/mcs51/gen.c (gen51Code)
13164 * src/pic/gen.c (genpic14Code)
13165 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13166 * src/xa51/gen.c (genXA51Code)
13167 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13169 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13171 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13172 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13174 2003-03-22 <johan AT balder>
13176 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13178 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13180 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13181 * doc/cdbfileformat.lyx: added, written by Lenny Story
13182 * doc/Makefile: added cdbfileformat.lyx
13183 * doc/clean.mk: added cdbfileformat.lyx
13185 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/mcs51/peeph.def: fix bug #705773
13189 2003-03-20 <johan AT balder>
13191 An sfr/sbit can have an "at #" AND an initializer
13192 * src/SDCCsymt.c (checkSClass):
13193 * src/SDCCmem.c (allocGlobal):
13194 * src/SDCCmem.c (allocLocal):
13195 * src/SDCCast.c (createBlock):
13197 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13201 2003-03-16 <johan AT balder>
13203 Undid the hackup of const and volatile, the problem is much bigger
13205 * src/SDCCast.c:1.171
13206 * src/SDCCglue.c:1.138
13207 * src/SDCCicode.c:1.146
13208 * src/SDCCsymt.c:1.150
13209 * src/SDCCval.c:1.65
13211 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13214 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13216 2003-03-13 <johan AT balder>
13218 Hackup const and volatile modifiers in type chains a bit:
13220 * src/SDCCast.c:1.169
13221 * src/SDCCglue.c:1.136
13222 * src/SDCCicode.c:1.143
13223 * src/SDCCsymt.c1.146
13224 * src/SDCCsymt.h1.59
13225 * src/SDCCval.c:1.63
13227 2003-03-12 <johan AT balder>
13229 * src/SDCCBBlock.h: more LRH debugging junk
13230 * src/SDCCcflow.h: more LRH debugging junk
13231 * src/SDCCloop.c: more LRH debugging junk
13232 * src/SDCC.y (struct_declaration): fixed bug #697590
13233 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13234 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13235 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13237 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13238 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13239 test function names must now match exactly).
13240 * src/SDCCcse.c: added special case in findCheaperOp to allow
13241 extending a short integer. Makes less awful code for bug 700121 test case.
13243 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13246 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13248 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13250 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13251 actually called (operandsNotEqual() was called for all
13252 operandsNotEqualX tests).
13254 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13256 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13257 with shorter literals. Fixes bug 700121.
13259 2003-03-11 <johan AT balder>
13261 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13263 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13265 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13266 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13268 2003-03-10 Borut Razem <borut.razem AT siol.net>
13270 * src/SDCCmain.c: pipe preprocessor's output
13271 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13272 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13273 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13274 which closes all pipes in pipeSet set
13275 * src/SDCCset.c: free deleted item in function deleteSetItem()
13276 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13277 moved from z80 to src subproject
13278 * .version: increased version number to 2.3.4
13280 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13282 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13283 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13284 * support/regression/ports/xa51/spec.mk: fix typo
13286 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13290 2003-03-09 Borut Razem <borut.razem AT siol.net>
13292 * src/SDCCmain.c: pipe preprocessor's output
13293 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13294 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13295 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13296 which closes all pipes in pipeSet set
13297 * src/SDCCset.c: free deleted item in function deleteSetItem()
13298 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13299 moved from z80 to src subproject
13301 2003-03-09 Borut Razem <borut.razem AT siol.net>
13303 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13304 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13305 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13306 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13307 * src/SDCCglobl.h: unification of WIN32 native definitions
13309 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13311 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13313 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/configure.in: check for endianess (even while cross-compiling)
13316 * src/configure: check for endianess (even while cross-compiling)
13317 * src/configure_in.h: check for endianess (even while cross-compiling)
13318 * src/avr/gen.c: remove old endianess stuff
13319 * src/mcs51/gen.c: remove old endianess stuff
13320 * src/ds390/gen.c: remove old endianess stuff
13321 * src/pic/gen.c: remove old endianess stuff
13322 * src/pic/genarith.c: remove old endianess stuff
13323 * src/pic/glue.c: fix endianess check
13324 * src/pic16/gen.c: remove old endianess stuff
13325 * src/pic16/genarith.c: remove old endianess stuff
13326 * src/pic16/glue.c: fix endianess check
13327 * src/xa51/gen.c: remove old endianess stuff
13328 * src/z80/gen.c: fix endianess check
13329 * src/SDCCglue.c: fix endianess check
13330 * src/ds390/peeph.def: fix bug 700036
13332 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13335 * src/configure: find appropriate data-types on host for SDCC's int and long
13336 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13337 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13338 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13340 2003-03-07 <johan AT balder>
13343 some minor cleanups before the big shot
13344 OP_DEFS and OP_USES now use Kevin's protection
13345 new option --nolabelopt
13347 * src/SDCCBBlock.c:
13356 * src/ds390/ralloc.c:
13357 * src/mcs51/ralloc.c:
13358 * src/pic/ralloc.c:
13359 * src/xa51/ralloc.c:
13360 * src/z80/ralloc.c:
13362 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13364 * src/pic/pcode.c (get_op): fix 64 bit warnings
13365 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13366 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13367 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13368 * support/regression/tests/malloc.c: fix 64 bit warnings
13370 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/mcs51/gen.c (genMinus): fixed bug 696436
13374 2003-03-02 Borut Razem <borut.razem AT siol.net>
13376 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13378 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13380 * configure.in: test for mkstemp
13381 * sdccconf_in.h: add HAVE_MKSTEMP
13383 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13385 * device/include/ctype.h: removed warning while using --stack-auto
13386 * device/include/malloc.h: removed warning while using --stack-auto
13387 * device/include/string.h: removed warning while using --stack-auto
13389 2003-02-23 Borut Razem <borut.razem AT siol.net>
13391 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13392 because NDEBUG is defined (see man assert)
13393 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13395 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13397 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13398 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13400 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13402 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13403 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13405 2003-02-18 <johan AT balder>
13407 * as/mcs51/asmain.c (asmbl): module can start with a digit
13408 * as/z80/asmain.c (asmbl): module can start with a digit
13410 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13412 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13413 * src/asm.c: fix pipe() for Mingw32
13415 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13418 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13419 make -V work again; --c1mode reads now from stdin
13420 * doc/sdccman.lyx: added --c1mode
13421 * support/Util/SDCCerr.c: new messages for c1 mode
13422 * support/Util/SDCCerr.h: new messages for c1 mode
13423 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13425 2003-02-15 <johan AT balder>
13427 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13429 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13431 * doc/sdccman.lyx: Environment variables, -o and other minor things
13433 2003-02-14 <johan AT balder>
13435 * src/xa51/main.c: before anyone really tries to use it :)
13437 * Install doc's in share/sdcc/doc
13438 * removed some obsolete files
13439 * Do a proper make distclean and uninstall
13440 M Makefile.common.in
13443 M device/include/Makefile.in
13444 M device/lib/Makefile.in
13447 M sim/ucsim/doc/Makefile.in
13449 R src/avr/peeph.rul
13450 R src/xa51/peeph.rul
13451 M support/cpp2/Makefile.in
13452 M support/makebin/Makefile
13455 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13457 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13459 2003-02-10 Borut Razem <borut.razem AT siol.net>
13461 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13462 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13463 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13464 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13465 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13466 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13467 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13468 src/z80/Makefile.bcc: Borland Makefile cleanup
13469 * as/z80/Makefile.bcc: Added Borland Makefile
13470 * support/cpp2/borland.h: Removed
13472 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13474 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13475 * src/SDCC.lex: new pragma NOIV
13476 * src/SDCCglobl.h: new pragma NOIV
13477 * src/SDCCmem.c: new pragma NOIV
13479 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13481 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13483 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCmain.c: signal handling is switched off by --debug
13486 * doc/Makefile: small fix for install; use clean.mk again
13487 * doc/clean.mk: clean *.pdf and *.html too
13489 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13491 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13492 * device/lib/printfl.c: fix a ds390 bug by making it portable
13493 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13494 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13495 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13496 * debugger/mcs51/cmd.c: converted multi-line string literals
13497 * sim/ucsim/globals.cc: converted multi-line string literals
13498 * src/SDCCmain.c: introduced signal handler to remove temp files
13499 * doc/Makefile: small tweaks, implement clean
13500 * doc: removed generated files
13502 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13505 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13506 Address Record is not correctly generated for DS390."
13508 2003-02-02 Borut Razem <borut.razem AT siol.net>
13510 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13511 * as/mcs51/asm.h: fixed compilation with Borland C
13512 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13513 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13514 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13515 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13516 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13517 src/z80/Makefile.bcc: delete $(LIB) only if exist
13518 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13520 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13522 * device/include/malloc.h: introduced NULL
13523 * device/include/string.h: introduced NULL
13524 * device/include/stdlib.h: introduced NULL
13525 * device/lib/_memcpy.c: removed NULL
13526 * device/lib/_strcat.c: removed NULL
13527 * device/lib/_strchr.c: removed NULL
13528 * device/lib/_strcmp.c: removed NULL
13529 * device/lib/_strcpy.c: removed NULL
13530 * device/lib/_strcspn.c: removed NULL
13531 * device/lib/_strlen.c: removed NULL
13532 * device/lib/_strncat.c: removed NULL
13533 * device/lib/_strncmp.c: removed NULL
13534 * device/lib/_strncpy.c: removed NULL
13535 * device/lib/_strpbrk.c: removed NULL
13536 * device/lib/_strrchr.c: removed NULL
13537 * device/lib/_strspn.c: removed NULL
13538 * device/lib/_strstr.c: removed NULL
13539 * device/lib/_strtok.c: removed NULL
13540 * device/lib/malloc.c: removed NULL, include own header
13542 2003-02-02 <johan AT balder>
13544 * 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
13545 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13546 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13547 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13548 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13549 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13551 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13553 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13556 2003-02-01 <johan AT balder>
13558 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13560 2003-01-31 <johan AT CP255758-A>
13562 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13564 2003-01-30 <johan AT balder>
13566 * src/SDCCBBlock.c: automatic bug detection
13567 * src/SDCCicode.c: automatic bug detection
13569 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13571 * src/SDCCglobl.h: now --xram-size 0 works
13572 * src/SDCCmain.c: now --xram-size 0 works
13574 2003-01-29 <johan AT balder>
13576 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13578 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13580 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13581 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13582 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13583 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13584 * src/SDCCglobl.h: Added options --xram-size and --code-size
13585 * src/SDCCmain.c: Added options --xram-size and --code-size
13587 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13590 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13592 2003-01-27 <johan AT balder>
13594 * src/SDCC.y: fixed bug #613764
13596 2003-01-26 <johan AT balder>
13598 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13599 * src/SDCCsymt.h: fixed bug #673374
13600 * src/SDCCglue.c: fixed bug #661910
13601 * src/SDCCast.c: fixed bug #458099 and 673374
13603 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13605 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13606 * as/mcs51/strcmpi.h: added
13607 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13608 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13609 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13610 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13611 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13612 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13613 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13614 * as/mcs51/Makefile.aslink: new module strcmpi
13615 * as/mcs51/Makefile.asx8051: new module strcmpi
13616 * as/mcs51/Makefil.bcc: new module strcmpi
13617 * as/mcs51/Makefile.in: new module strcmpi
13618 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13620 2003-01-26 <johan AT balder>
13622 * src/SDCCglue.c: reverted back to 1.124
13623 * src/SDCCast.c: reverted back to 1.156
13624 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13626 2003-01-25 <johan AT balder>
13628 * src/SDCCglue.c: A better fix for bug #661910
13629 * src/SDCCast.c: A better fix for bug #661910
13630 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13632 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/Makefile.in: remove spawn.o
13635 * src/SDCCmain.c: remove spawn.h
13636 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13637 * src/spawn.c: removed
13638 * src/spawn.h: removed
13639 * support/regression/ports/ds390/spec.mk: link with -r
13641 2003-01-24 <johan AT CP255758-A>
13643 * src/ds390/gen.c (aopOp): fixed bug #667458
13644 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13645 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13646 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13648 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/mcs51/peeph.def: better assembler identation by Frieder
13651 * src/mcs51/gen.c: better assembler identation by Frieder
13653 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13655 * as/z80/string.h: removed for gcc 3.2
13656 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13657 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13659 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13662 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13663 * support/regression/Makefile: separate temp files for ports
13664 * support/regression/generate-cases.py: separate temp files for ports
13665 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13666 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13668 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13670 * moved tinitalk to device/examples/ds390
13672 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13674 * as/mcs51/lkmem.c: rflag is for DS390
13675 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13676 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13677 (linkEdit): move mem- and map-files the same way as ihx-files
13678 * src/z80/main.c (_setDefaultOptions): removed --generic
13679 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13680 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13681 * src/pic/glue.c (picglue): --c1mode works again
13682 * src/pic16/glue.c (pic16glue): --c1mode works again
13683 * src/asm.c (printCLine): fix #660034
13685 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13688 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13689 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13690 * as/mcs51/lkmem (summary): better fix for sp problem
13691 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13692 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13693 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13694 remove --stack-after-data
13696 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13699 * src/SDCCutil.c (join): ugly bug: missing '\0'
13700 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13702 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13706 * src/pic/main.c (_asmCmd): gpasm supports -o
13707 * src/z80/main.c: more general macros
13708 * device/lib/Makefile.in: remove intermediate files
13710 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13712 * .version: Bumped version number to 2.3.3
13713 * src/SDCCBBlock.c: new option -o
13714 * src/SDCCglobl.h: new option -o
13715 * src/SDCCglue.c: new option -o
13716 * src/SDCCmain.c: new option -o
13717 * src/asm.c: new option -o
13718 * src/ds390/main.c: new option -o
13719 * src/pic/glue.c: new option -o
13720 * src/pic/pcode.c: new option -o
13721 * src/pic/ralloc.c: new option -o
13722 * src/pic16/glue.c: new option -o
13723 * src/pic16/pcode.c: new option -o
13724 * src/pic16/ralloc.c: new option -o
13725 * src/z80/main.c: new option -o
13726 * device/lib/Makefile.in: use -o
13727 * support/regression/ports/ds390/spec.mk: use -o
13728 * support/regression/ports/gbz80/spec.mk: use -o
13729 * support/regression/ports/mcs51/spec.mk: use -o
13730 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13731 * support/regression/ports/z80/spec.mk: use -o
13732 * support/regression/ports/ucz80/spec.mk: use -o
13733 * support/regression/ports/xa51/spec.mk: use -o
13734 * support/regression/fwk/lib/timeout.c: fix usage string
13736 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13739 2003-01-07 <johan AT balder>
13741 * src/SDCCast.c (decorateType): fixed bug #600035
13743 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13744 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13745 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13746 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13747 * src/pic/pcode.c: outcommented unused variable to remove warnings
13748 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13750 2003-01-06 <karl AT turbobit.com>
13751 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13754 2003-01-06 <johan AT balder>
13756 * src/SDCCicode.c: fixed array add
13758 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13760 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13762 2003-01-04 <johan AT balder>
13764 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13766 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13767 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13769 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13771 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13773 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13776 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13777 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13779 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13782 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * in /sdcc/as/mcs51/ changed these files in order to create an
13785 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13786 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13787 following files to include the previous two files: aslink.dsp,
13788 Makefile.aslink, Makefile.bcc, and Makefile.in.
13790 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13791 .adb instead of .cdb
13793 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13795 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13796 value from option --iram-size.
13798 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13800 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13803 2002-09-18 <wiml AT hhhh.org>
13805 * SDCClrange.h: exposed setFromRange() and setToRange()
13806 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13807 packRegsForAccUse() (bug 542397)
13808 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13809 multiple times and emitting the fetch operations more than once
13810 added aopGetUsesAcc() function to allow binary operators to
13811 fetch their operands in the correct order; made genMinus() emit
13812 compact code for X = LITERAL - Y
13814 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13815 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13816 sprintf() in line 1267.
13818 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13822 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 Changes to aslink (All the changes are marked with 'JCF'):
13825 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13828 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13829 area BSEG. Also moves, if possible, the DATA area down into the internal
13830 ram so more space is available.
13832 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13835 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13836 not bytes. Function summary() which creates a memory usage summary
13837 file with extension .mem. Reports of overlaping stack and small stack
13838 size. If the space for the stack is less than 16 bytes aslink trows a
13841 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13842 the 8051. Option 'y' for memory summary output file.
13844 Changes to sdcc (All the changes are marked with 'JCF'):
13846 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13848 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13849 overlaying area for it (uses RegBankUsed[4]).
13851 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13852 bank zero as used by default. By default aslink locates the stack
13853 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13854 the creation of the .mem file. Delegates the allocation of data area
13855 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13856 the begining of the stack area to aslink.
13858 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13859 glue() in SDCCglue.c creates an area for it.
13861 2002-09-03 Borut Razem <borut.razem AT siol.net>
13862 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13863 sdcc/src/pic/glue.c:
13864 introduced atexit() handler for teporay files removal in case of
13865 errors, assertions, ...
13867 2002-08-29 Borut Razem <borut.razem AT siol.net>
13868 * sdcc/support/cpp2/auto-host_vc_in.h:
13869 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13870 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13871 Maybe there is a similar problem with BORLANDC? It should be checked!
13873 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13874 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13875 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13876 was not executed, and the compiler (cl) launched a warning:
13877 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13879 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13882 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13883 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13885 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13886 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13887 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13888 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13889 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13890 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13891 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13892 - added Release configuration in VS projects
13893 - review of compiler an linker options
13894 - VC .exe files are generated in bin_vc directory, not to interfere
13895 with binaries generated from other projects (cygwin, mingw, bcc ...)
13897 * sdcc/src/yacc.dsp: added
13899 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13900 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13901 and insert the version number definitions from .version
13903 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13905 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13906 added - genarate auto-host.h using auto-host_vc_in.h as template
13909 removed from CVS, generated automatically
13911 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13912 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13914 2002-08-11 Borut Razem <borut.razem AT siol.net>
13915 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13917 2002-08-10 Borut Razem <borut.razem AT siol.net>
13918 * src/SDCCmain.c (main):
13919 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13920 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13921 The consequence was that some temporary files were not removed.
13924 unification of code in functions tempfilename() and tempfile():
13925 function tempnam() is defined in Visual Studio 6.0 and .NET
13927 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13929 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13930 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13931 - removed compiler command line option /WX: Treats all warnings as errors
13932 - update a list of source files, included into the project
13934 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13935 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13936 changed project type to Generic Project so that can be correcly converted to VS.NET project
13938 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13940 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13942 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13944 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13945 added return 0 statements after assert() to make compiler happy
13947 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13948 added newline in the def file to keep MSC compiler satisfied
13950 * sdcc/src/z80/gen.c:
13951 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13952 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13953 - solved MSC error in function aopDump()
13955 * sdcc_vc.h: define PREFIX as "\\sdcc"
13957 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13960 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13961 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13962 - Rewrote the register banking algorithm.
13963 - Added pCode live-range analysis to registers (for now, only non-used and
13964 singly-used registers optimized away)
13966 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13968 * 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.
13970 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13971 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13973 2002-04-22 Michael Hope <michaelh AT vroom>
13975 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13977 * configure.in (DD_COPT): Added include support required for gbdk.
13979 * .version: Bumped version number just to increase it.
13981 * src/SDCCmain.c: Added -nostdinc to the default options.
13983 2002-04-15 Michael Hope <michaelh AT vroom>
13985 * device/lib/z80/printf.c (sprintf): Added.
13987 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13989 * src/z80/peeph.def: Added transpose redundent load rule.
13991 * src/z80/main.c: Added force callee saves for jaune.
13993 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13995 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13997 2002-03-28 Johan Knol <johan AT balder>
13999 * src/SDCCval.c: fixed bug #532436
14001 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14003 Added "char *Processor" field to the port structure.
14006 Added -p option. Allows port dependent processor to be specified.
14009 Initialized the new field char *Processor field to NULL in all ports
14012 Compiler generated registers for interrupt context saving
14013 were not getting allocated.
14015 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14018 Fixed left shift. Will promote the left side of a left shift
14019 if a) left shifting more than size of operand or b) when assigned
14020 to something size > size of left side
14022 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14024 tons of changes. Register allocation has been
14025 rewritten. Added customization for the various PICs. Flow
14026 analysis is restructured. ...
14028 * src/pic/device.h:
14031 * src/pic/device.c:
14032 Added. device.c is a PIC port hack to accomodate variations
14035 2002-03-13 Michael Hope <michaelh AT vroom>
14037 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14039 2002-03-04 johanknol <johanknol AT manik>
14041 * /src/SDCCval.c: fixed
14043 const unsigned char arr[][2] = { { 0, 1 } };
14044 t18.c:1: error: Initializer element is not constant
14046 2002-03-04 bela <bela AT manik>
14048 * /device/include/mcs51reg.h:
14049 ds89c420 register definition update
14051 2002-03-03 <johan AT FRIJA>
14053 * support/Util/SDCCerr.c: did something, but don't no why anymore
14055 * support/regression/tests/bug-524691.c: made it a little less shy
14057 * src/SDCCast.c (decorateType): fixed bug #524697
14059 * src/SDCCast.c: made some lineno improvements
14061 * src/SDCCval.c (getNelements): changed warning to error
14063 * src/SDCCglue.c (printIvalArray): changed warning to error
14065 * src/SDCCicode.c: fixed a warning for mingw
14067 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14069 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14071 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14073 * src/ds390/peeph.def:
14074 Added some more peephole rules
14076 * src/ds390/gen.c: Various fixes & enhancements
14078 * src/SDCClrange.c, src/SDCClrange.h:
14079 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14081 * src/ds390/ralloc.c:
14082 various fixes & enhancements (ds390) specific
14084 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14085 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14088 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14090 2002-03-02 <johan AT FRIJA>
14092 * src/SDCCast.c (decorateType): fixed bug #524708
14094 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14096 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14098 2002-03-01 Michael Hope <michaelh AT vroom>
14100 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14102 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14104 2002-03-01 <johan AT FRIJA>
14106 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14108 * src/SDCCast.c (decorateType): fixed bug #524209
14110 * src/SDCCval.c (valNot): fixed bug #524195
14112 2002-02-26 <johan AT balder>
14114 * src/xa51/gen.c: fixed a warning
14116 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14118 * src/SDCCast.c (decorateType): fixed bug #522534
14120 2002-02-23 <johan AT balder>
14122 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14124 2002-02-22 <johan AT balder>
14126 * src/SDCCast.c: fixed bug #514865
14128 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14130 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14132 * sdcc/src/SDCCloop.c:
14133 Previous fix was not good. basic blocks that have "break" or "return" are
14134 not really partof a loop , but live ranges used in these blocks should
14135 be live thru the entire loop, so set partOfLoop but don't add them to
14138 2002-02-21 <johan AT FRIJA>
14140 * src/SDCCcse.c: fixed bug #514308
14142 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14145 Fixed BUG #519583. If a conditional block ended in a return/break
14146 statement inside a loop, it was not being considered part of the loop.
14148 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14150 2002-02-10 Karl Bongers <karl AT turbobit.com>
14153 Fixed up SDCDB debugger somewhat. Updated debugger/README
14154 with lots of comments and notes.
14156 * device/examples/test2.c:
14157 Fix bug, "red" variable not being initialized(compiler complained).
14159 * device/examples/Makefile, examples/test3.c:
14160 Add Makefile in device/examples folder, compiles test3.c
14161 for use as a multiple module SDCDB test case.
14163 * sim/ucsim/cmd.src/cmdset.cc:
14164 Took out debug printfs in ucsim "next" command.
14166 * sim/ucsim/xa.src:
14167 Karl and Johan start ucsim XA support. Most dissassembly working,
14168 about 75% emulation done(plenty of work remaining).
14170 * sim/ucsim/z80.src:
14171 Add Z80 support to ucsim, add test-ucz80 regression test,
14172 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14173 Notice z80 compiler fails on examples/test3.c/crc code.
14175 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14177 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14178 Added support for --parms-in-bank1
14180 * src/ds390/peeph.def:
14181 added a few more peephole optimzations
14183 * src/ds390/main.c:
14184 1) added __builtin_inp & __builtin_outp used to read in data of given length
14185 from a memory mapped port
14186 2) added __builtin_memcmp
14187 3) added __builtin_swapw swap bytes of a short
14189 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14190 1) handle multiple send & receives from register bank1
14191 2) ralloc can now allocate DPTR1 to some liveRanges
14193 * src/SDCCsymt.c, src/SDCCsymt.h:
14194 changes to handle multiple sends & receives
14196 * src/SDCCptropt.h:
14197 added some pointer arithmetic optimization
14199 * src/SDCCptropt.c:
14200 added some pointer arithmetic optimizations but not stable yet so not
14201 called from anywhere (will get this working shortly)
14203 * src/SDCCopt.c: fixed for multiple sends & receives
14206 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14207 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14208 set preprocessor defines (depending on options)
14210 * src/SDCCicode.c, src/SDCCicode.h:
14211 changes made to handle multiple sends & receives
14214 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14216 * src/SDCCcse.c, src/SDCCcse.h:
14217 added function findbackward def (to be used in upcoming optimization)
14219 * src/SDCCcflow.c, src/SDCCcflow.h:
14220 added function returnAtEnd - to determine if a basic block terminates with
14223 * src/SDCCast.c, src/SDCCast.h:
14224 added option parms-in-bank1
14226 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14227 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14228 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14229 adjusted for --parms-in-bank1 option
14231 * device/include/string.h:
14232 donot redefine "reentrant" keyword
14234 * device/include/ds80c390.h: Added some more SFRs
14236 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14238 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14240 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14242 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14244 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14246 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14248 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14250 * Added --xram-movc option
14252 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14254 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14256 2002-01-11 Johan Knol
14258 * Added math lib of Jesus Calvino-Fraga
14260 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14263 * support/regression/Makefile: new target test-mcs51-stack-auto
14264 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14266 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14270 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14272 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14274 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14278 * src/SDCCglue.h: add definition for printIvalChar()
14280 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14282 * src/SDCCast.c: fix #498138 by Johan
14284 * src/SDCCglue.c: fix #498138 by Johan
14286 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14288 * support/regression/Makefile: fix clean
14290 * support/regression/ports/ds390/support.c: fix transmission of last character
14292 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14294 * /sdcc/src/ds390/gen.c:
14295 a) improved computing address of stack variable
14296 b) took out some #if 0 code
14297 c) improved parmBytes adjustment
14298 d) improved genPlusIncr & genMinusIncr
14299 e) genCmp could generate bad code (when left assigned to DPTR)
14300 f) Fixed bug in hasInc
14302 * /sdcc/src/ds390/ralloc.c:
14303 a) packRegsForSupport could mess up live information (Fixed)
14304 b) packRegsDPTRuse could be incorrect for left & right shift
14306 * /sdcc/src/mcs51/ralloc.c:
14307 packRegsForSupport could mess up the live information (Fixed)
14309 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14311 * /sdcc/src/SDCCast.c:
14312 can reverse a loop even if function call is present as long
14313 as the loop control variable is local & is not passed as parameter
14315 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14317 * /sdcc/ChangeLog: *** empty log message ***
14319 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14320 More builtin function additions for TININative
14322 * /sdcc/src/ds390/ralloc.c:
14323 Had broken the regression testsuite
14325 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14327 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14328 Added funcattr hasStackParms will be set for reentrant functions when there
14329 are paramteres on the stack, this helps in minimizing frame pointer generation
14330 typeFromStr can handle function pointers now
14332 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14333 *** empty log message ***
14335 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14337 * /src/ds390/gen.c, /src/ds390/main.c:
14338 More builtin function additions for TININative
14340 * /src/ds390/ralloc.c:
14341 Had broken the regression testsuite
14343 * /src/SDCCast.c: Fixed a bug in dumptree
14345 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14346 Added funcattr hasStackParms will be set for reentrant functions when there
14347 are paramteres on the stack, this helps in minimizing frame pointer generation
14348 typeFromStr can handle function pointers now
14350 * /doc/builtins.txt, /doc/TININative.txt:
14351 *** empty log message ***
14354 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14356 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14357 ALPHA version for -mTININative
14359 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14360 updated to reflect changes in the port structure
14363 added function do_assemble (similar to do_link) if non-null this function
14364 will be called to do assembly (-mTININative) requires a multi command
14366 added function genAssemblerEnd will be called to generate assembler Epilogue
14369 added _JavaNative to debug info printing
14371 * /src/SDCCmain.c: added option --tini-libid
14372 added port->do_assemble function (-mTININative) has a multi command assemble
14374 * /src/SDCCglue.c: Disabled "constExpr" check
14375 added port->genAssemblerEnd function
14377 * /src/SDCCglobl.h: Added option --tini-libid value
14380 tookout optimizeCompare from the header (has no external references)
14382 * /src/SDCCast.c: made one more function "static"
14384 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14386 * src/z80/mappings.i: Added z80asm support.
14388 * src/z80/main.c: Added z80asm support on --asm=z80asm
14390 * src/z80/gen.c: Fixed asm portability issues.
14392 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14394 * src/SDCCglue.c (printExterns): Added global/extern split.
14396 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14398 * support/regression/Makefile: added test for mcs51 model large
14400 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14402 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14404 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14406 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14408 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14410 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14412 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14414 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14418 * support/regression/tests/simplefloat.c: Port to mcs51.
14420 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14421 * support/regression/tests/bug-485362.c: Added.
14423 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14425 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14427 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14429 * src/z80/gen.c (aopDump): Added a dump function.
14431 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14432 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14434 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14436 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14438 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14440 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14442 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14444 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14446 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14448 * support/regression/ports/ds390/support.c: Use tinibios.
14450 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14452 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14454 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14455 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14457 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14459 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14461 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14463 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14465 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14466 (packRegsForIYUse): Created and optimised.
14468 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14470 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14471 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14473 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14475 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14477 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14479 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14481 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14483 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14485 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14487 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14489 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14491 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14493 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14495 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14496 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14497 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14499 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14501 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14502 (genNotFloat): Added.
14503 (genUminusFloat): Added.
14505 * device/lib/z80/Makefile: Added floating pt stubs.
14507 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14509 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14511 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14513 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14515 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14517 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14519 * sdcc/support/regression/Makefile: Add port ds390.
14521 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14523 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14525 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14527 * sdcc/support/regression/ports/ds390/support.c: Added.
14529 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14531 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14533 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14535 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14537 * device/include/malloc.h: Added z80 and gbz80 support.
14539 * device/lib/gbz80/heap.s: Added.
14541 * device/lib/z80/heap.s: Added.
14543 * device/lib/malloc.c: Added z80 and gbz80 support.
14545 * support/regression/tests/malloc.c (testMalloc): Added.
14547 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14549 * support/regression/tests/bug-478094.c: Added.
14551 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14553 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14555 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14557 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14559 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14561 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14563 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14565 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14567 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14569 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14571 * support/regression/tests/bug-477927.c: Added.
14573 * src/z80/peeph.def: Added minor rules.
14575 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14577 * src/z80/peeph.def: Added jump optimisation modification.
14579 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14581 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14583 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14585 * support/regression/tests/funptrs.c: Added.
14587 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14589 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14591 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14593 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14595 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14597 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14598 (movLeft2ResultLong): Created.
14600 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14601 (joinPushes): Added. Joins two char pushes into a word push.
14603 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14605 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14607 * support/makebin/Makefile (install): Added creation of dest dir.
14609 2001-10-24 Karl Bongers <karl AT turbobit.com>
14611 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14613 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14615 * src/z80/ralloc.c: Turned off faulty pack for one use.
14617 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14619 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14621 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14623 * support/regression/Makefile: Improved clean
14625 * support/regression/ports/gbz80/spec.mk: Added clean
14627 * support/regression/ports/host/spec.mk: Added clean
14629 * support/regression/ports/z80/spec.mk: Added clean
14631 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14633 * support/regression/ports/mcs51/timeout.c: little improvements
14635 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14637 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14639 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14641 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14643 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14645 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14647 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14649 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14650 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14652 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14654 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14656 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14658 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14660 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14662 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14664 * support/regression/tests/longor.c: Added.
14666 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14668 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14670 * as/mcs51/aslink.h: define PATH_MAX
14672 * as/mcs51/asm.h: define PATH_MAX
14674 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14676 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14678 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14680 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14682 * src/SDCCglobl.h: define PATH_MAX
14684 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14686 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14688 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14690 * src/z80/gen.c (gencjneshort): Fixed
14692 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14694 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14696 * support/regression/tests/bug-469671.c: Added.
14698 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14700 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14702 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14704 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14706 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14708 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14710 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14712 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14714 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14716 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14718 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14720 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14722 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14724 * 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.
14726 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14728 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14730 2001-10-07 <johan AT FRIJA>
14732 * device/lib/gets.c (gets): fixed the return value.
14734 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14735 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14737 * 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.
14739 * 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.
14741 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14743 * src/pic/gen.c: Removed Safe_strdup.
14745 * configure.in: Added option to enable libgc support.
14747 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14748 (bitVectUnion): Optimised.
14749 (bitVectIntersect): Optimised.
14750 (bitVectBitsInCommon): Optimised.
14751 (bitVectCplAnd): Optimised.
14753 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14755 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCmain.c: distinguish between assembler debug and plain options
14759 * src/avr/main.c: remove standard assembler options
14761 * src/ds390/main.c: remove standard assembler options
14763 * src/mcs51/main.c: remove standard assembler options
14765 * src/port.h: removed "PENDING" comment
14767 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14769 * src/device/lib/_mulint.c : new, with assember functions
14771 * src/device/lib/_mullong.c : new, with assember functions
14773 * src/device/lib/_divuint.c : with assember functions
14775 * src/device/lib/_divsint.c : with assember functions
14777 * src/device/lib/_divulong.c: with assember functions
14779 * src/device/lib/_divslong.c: with assember functions
14781 * src/device/lib/_moduint.c : with assember functions
14783 * src/device/lib/_modsint.c : with assember functions
14785 * src/device/lib/_modulong.c: with assember functions
14787 * src/device/lib/_modslong.c: with assember functions
14789 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14791 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14793 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14794 replaced _mululong.c and _mulslong.c by _mullong.c
14796 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14798 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14800 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14802 * src/SDCCglue.c: test, if win32api is available for MINGW
14804 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14807 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14808 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14809 * support/regression/ports/host/spec.mk: removed GENERIC
14810 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14811 * support/regression/ports/z80/spec.mk: removed GENERIC
14813 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14815 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14817 * support/regression/tests/bug-467035.c: Created.
14819 2001-10-01 <johan AT FRIJA>
14821 * src/SDCC.y: fixed bug #466586 part 1
14823 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14825 * SDCCicode.c: z80 has no generic pointers
14826 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14828 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14830 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14832 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14834 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14836 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14838 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14840 * configure.in: Fixed up so that ucsim is only configured once.
14842 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14844 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14845 (getPathDifference): As above.
14847 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14849 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14851 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14852 * .version: Updated to 2.3.1
14854 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14855 Added copyright header.
14857 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14858 (assemble): Added support for macro based assembler commands.
14859 (linkEdit): Added support for macro based linker commands.
14860 (preProcess): Changed the pre-processor to use macros.
14861 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14862 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14864 * device/lib/z80/crt0.s: Added module name for debugging.
14866 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14868 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14870 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14872 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14874 * src/Makefile.in: Added SDCCmacro and SDCCutil
14876 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14878 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14880 2001-09-16 <johan AT FRIJA>
14882 * 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.
14884 2001-09-15 <johan AT FRIJA>
14886 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14887 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14889 2001-09-11 <johan AT FRIJA>
14891 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14893 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14895 * support/regression/tests/bug-460444.c: Added test case.
14897 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14898 (genCast): Added justification for all of the asserts.
14900 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14902 * support/regression/support.c: _xdata replaced by xdata
14904 * support/regression/spec.mk: removed _generic
14906 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14908 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14910 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14911 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14913 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14915 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14917 * support/regression/tests/bug-460010.c: Added test case.
14919 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14921 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14923 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14925 * support/regression/testfwk.c: removed workaround for bug #436344
14927 * support/regression/tests/bp.c: use less memory with mcs51
14929 * support/regression/tests/bug-441448.c: use less memory
14931 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14933 * support/regression/collate-results.py: typo
14935 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14937 * support/regression/tests/fetchoverlap.c: Added new test case.
14939 * support/regression/tests/bp.c: Added new test case.
14941 * support/regression/tests/bug-448984.c: Added new test case.
14943 * support/regression/tests/pow2shifts.c: Added new test case.
14945 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14946 (genlshTwo): Fixed right shift for count > 8.
14948 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14950 2001-09-08 <johan AT FRIJA>
14952 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14954 2001-09-07 <johan AT FRIJA>
14956 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14958 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14960 2001-09-06 <johan AT FRIJA>
14962 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14963 * bernhard noted me at this: "() equals to (void)" (1.38)
14965 2001-09-05 <johan AT FRIJA>
14967 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14969 2001-09-04 <johan AT FRIJA>
14971 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14974 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14976 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14978 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14980 * link/z80/aslink.h: Fixed path for PATH_MAX
14982 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14984 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14986 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14988 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14990 * 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.
14992 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14994 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14995 (genCmp): Fixed up genCmp for the GB with longs.
14997 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14999 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15001 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15003 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15005 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15007 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15009 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15011 * 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.
15013 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15015 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15017 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15019 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15021 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15023 * sim/ucsim/configure: little improvement of Cygwin-detection
15024 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15025 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15026 * support/regression/tests/bug-221100.c: small changes for mcs51
15027 * support/regression/tests/bug-221168.c: small changes for mcs51
15028 * support/regression/tests/bug-227710.c: small changes for mcs51
15029 * support/regression/tests/staticinit.c: small changes for mcs51
15030 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15031 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15032 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601