1 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
6 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
8 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
9 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
12 2007-07-22 Borut Razem <borut.razem AT siol.net>
14 * configure.in, configure: re-introduced .version
15 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
16 the version reverted to 2.7.0
18 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
21 * doc/sdccman.lyx: bumped version to 2.7.3
22 * device/include/mcs51/compiler.h: fixed elif->else
23 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
24 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
25 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
26 enable accuse for bit operands
27 * src/SDCCmain.c (printVersionInfo),
28 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
29 environment descriptor
30 * src/SDCCutil.h: added getBuildEnvironment
31 * src/SDCCglue.c (initialComments): use getBuildEnvironment
32 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
33 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
34 * support/regression/tests/bug1348008.c,
35 * support/regression/tests/bug1496419.c,
36 * support/regression/tests/bug1503067.c,
37 * support/regression/tests/preproc.c: added empty tests
39 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
41 * support/regression/tests/bug1678803.c: new, added
43 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
46 * as/link/hc08/lkihx.c,
47 * as/link/hc08/lkrloc.c,
48 * as/link/mcs51/lkihx.c,
49 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
50 ihxExtendedLinearAddress
51 * as/link/mcs51/lkrloc.c (relr),
52 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
53 acall/ajmp, see bug 830513
55 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
58 (cseBBlock): remember aggr2ptr has been used
59 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
60 (geniCodeAssign): fixed bug 868103
61 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
62 added operandSize prototype
63 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
64 (genDataPointerSet): use max of size of right and result,
65 (gencjne): added parameter useCarry for optimization,
66 (genCmpEq): use carry if appropriate,
67 (genXor): check if operand already in carry
68 * support/regression/tests/bug-868103.c: enabled test
70 2007-07-12 Raphael Neider <rneider AT web.de>
72 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
74 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
77 from Robert Larice, thanks
78 * support/regression/tests/bitopcse.c,
79 * support/regression/tests/bitvars.c,
80 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
81 * support/regression/tests/bug-927659.c: enabled test for z80
82 * support/regression/tests/bug1738367.c: added extra tests by Frieder
83 * support/regression/tests/bug1745717.c: new, added
84 * support/regression/tests/literalop.c,
85 * support/regression/tests/nullstring.c: removed storage definitions that
88 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
90 * device/include/stdbool.h: do not define __bool_true_false_are_defined
91 and bool for targets that do not fully support it.
92 * support/regression/tests/bug1546986.c,
93 * support/regression/tests/bug1723128.c,
94 * support/regression/tests/bug1734654.c,
95 * support/regression/tests/bug1738367.c,
96 * support/regression/tests/constantRange.c: only use bool if allowed
98 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
101 Larice, also handle function pointers
102 * support/regression/tests/bug1749275.c: new, added
104 2007-07-03 Borut Razem <borut.razem AT siol.net>
106 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
107 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
108 #1746528: SDCC should ignore ':' in inline assembler comments
109 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
111 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
113 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
114 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
116 2007-06-29 Borut Razem <borut.razem AT siol.net>
118 * src/SDCCmain.c: fixed bug
119 #1744746: SDCC #4867: broken option --xram-size
121 2007-06-28 Borut Razem <borut.razem AT siol.net>
123 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
124 find out the endianess of host machine for ucsim
126 2007-06-27 Borut Razem <borut.razem AT siol.net>
128 * support/regression/generate-cases.py: corrected the file name
130 * configure.in, configure, sdccconf_in.h: find out the endianess of
132 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
135 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
137 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
139 2007-06-26 Borut Razem <borut.razem AT siol.net>
141 * support/regression/generate-cases.py: display warning if function
142 list is empty; implemented more flexible rule for detection of
143 testing functions, allowing return type 'void' in the same line as
144 the function name in the function definition
145 * support/regression/tests/bug-1654060.c: corrected test
146 * support/librarian/sdcclib.c: fixed warning:
147 format '%s' expects type 'char *', but argument 2 has type 'int'
149 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
151 * support/librarian/sdcclib.c: Added feature Requests [1510635]
152 Multiple infiles for sdcclib.
154 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
155 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
158 2007-06-18 Borut Razem <borut.razem AT siol.net>
160 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
161 how to handle comments, so they have to be removed by the
162 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
163 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
164 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
165 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
166 table driven option hadling
168 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/SDCCast.c (decorateType),
171 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
172 iCode to ast level to fix bug 1738367
173 * support/regression/tests/bug1738367.c: new, added
175 2007-06-15 Raphael Neider <rneider AT web.de>
177 * src/pic16/devices.inc,
178 * device/lib/pic16/pics.all,
179 * device/include/pic16/pic18fregs.h,
180 * device/include/pic16/pic18f[24][45]20.h,
181 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
182 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
183 * device/lib/pic16/Makefile.in: faster cleanup
185 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
189 2007-06-13 Raphael Neider <rneider AT web.de>
191 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
193 2007-06-12 Raphael Neider <rneider AT web.de>
195 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
196 suppress bit defines if NO_BIT_DEFINES is #define'd
197 * device/include/pic/pic*.h: recreated all headers to include
198 conditional bit defines
199 * device/include/pic/pic16f886.h,
200 * device/include/pic/pic16f887.h: fixed based on newer .inc file
201 * device/include/pic/recreate.sh: script to recreate the complete
202 device library files based on the currently supported devices
204 2007-06-12 Borut Razem <borut.razem AT siol.net>
206 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
207 support/regression/Makefile.in, support/scripts/build.mak,
208 support/scripts/Makefile.snapshot:
209 use new svn URL scheme
210 * doc/sdccman.lyx: SDCC Wiki moved to
211 http://sdcc.wiki.sourceforge.net/
213 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
215 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
216 * support/regression/tests/bug1734654.c: added
218 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/SDCCast.c (decorateType): optimized '?' for equal operands
221 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
222 with literal operands
224 2007-06-10 Borut Razem <borut.razem AT siol.net>
226 * as/link/z80/lklibr.c: fixed mingw build warning
227 lklibr.c:575: warning: implicit declaration of function 'tolower'
228 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
229 src/z80/main.c: move target specific options from src/SDCCmain.c
230 to src/<target>/main.c
232 2007-06-09 Borut Razem <borut.razem AT siol.net>
234 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
235 removed unused swap_sense; removed outBitCLong, replaced with outBitC
236 * support/regression/tests/bug-1294691.c: added
238 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
241 can also be static, fixes bug 1733438
242 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
243 have absolute address too
244 (computeType): added optimization for 'cond ? true : false'
245 * support/regression/tests/absolute.c: added test for static absolute var
247 2007-06-08 Raphael Neider <rneider AT web.de>
249 * src/regression/Makefile: suppress parallel builds, allow easy
250 switching between pic14/pic16 ports
251 * src/regression/picregs.h: added pic14/16 header file switch
252 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
253 inline.c,nestfor.c,string1.c}: include "picregs.h"
255 2007-06-07 Borut Razem <borut.razem AT siol.net>
257 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
258 permanent solution to suppress GCC 4.2.0 c++ warning:
259 deprecated conversion from string constant to `char *'
260 use 'const char *' where ever required
261 * support/regression/generate-cases.py: implemented more flexible rule
262 for detection of testing functions, allowing white-spaces surrounding
263 the function name and the 'void' parameter.
264 * support/regression/tests/constantRange.c,
265 support/regression/tests/scott-compare3.c: fixed failing regression
266 tests, uncovered by implementation of more flexible rule for detection
269 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
273 2007-06-04 Borut Razem <borut.razem AT siol.net>
275 * configure.in, configure, config_vc.awk: sdcc version number is now
276 stored in configure.in; removed .version
277 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
278 doc/INSTALL.txt: version bumped to 2.7.2
279 * sim/ucsim/configure.in, sim/ucsim/configure:
280 use "read" to read from .version
282 2007-06-03 Borut Razem <borut.razem AT siol.net>
284 * */Makefile.in: removed annoying warning:
285 Makefile:xx: Makefile.dep: No such file or directory
287 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
290 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
291 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
292 * src/SDCCast.c (resultTypePropagate): propagate for '!',
293 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
294 bugfix: only use newBoolLink for bit result type
295 * src/SDCCicode.c (geniCodeLogic): added param tree,
296 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
297 (geniCodeLogicAndOr): use IS_BIT,
298 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
299 (ast2iCode): added tree param to geniCodeLogic for comparisons
300 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
301 * support/regression/tests/bug1723128.c: added test NotZero
303 2007-06-01 Borut Razem <borut.razem AT siol.net>
305 * SDCPP synchronized with GCC CPP release version 4.2.0,
306 currently the latest release:
307 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
308 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
309 support/cpp2/cppdefault.h, support/cpp2/except.h,
310 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
311 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
312 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
313 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
314 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
315 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
316 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
317 support/cpp2/opts.h, support/cpp2/output.h,
318 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
319 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
320 support/cpp2/system.h, support/cpp2/version.c,
321 support/cpp2/Makefile.in: modified
322 * support/cpp2/opts-common.c: added
323 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
324 * device/lib/pic16/libdev/pic18f[24]5j10.c:
325 search for included source file in local directory
326 * sim/ucsim/configure, sim/ucsim/configure.in:
327 temporary solution to suppress GCC 4.2.0 c++ warning:
328 deprecated conversion from string constant to `char *'
330 2007-06-01 Raphael Neider <rneider AT web.de>
332 * device/lib/pic/libdev/pic12f683.c,
333 * device/include/pic/pic12f683.h: added GPIO bits
335 2007-06-01 Raphael Neider <rneider AT web.de>
337 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
338 quotation marks, clarified role of PIC14 vs. PIC16 ports
339 * src/pic16/devices.inc,
340 * device/include/pic16/pic18fregs.h,
341 * device/include/pic16/pic18f[24][45]j10.h,
342 * device/lib/pic16/pics.all,
343 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
344 18f24j10, 18f25j10, 18f44j10, and 18f45j10
345 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
346 for new devices as they are not yet supported by gputils
348 2007-05-31 Borut Razem <borut.razem AT siol.net>
350 * Small Device C Compiler 2.7.0 released
351 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
352 changed sdcc version to 2.7.1
353 * support/scripts/sdcc.nsi: added How to create WIN32 release
356 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
358 * doc/sdccman.lyx: documented initialization and allocation of absolute
359 variables, bit parameter passing, the need for function pointers to be
360 reentrant and alpha quality support of inline and retrict
362 2007-05-26 Borut Razem <borut.razem AT siol.net>
364 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
365 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
366 * docs/knownbugs.html: updated
368 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
370 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
372 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
374 (gencjneshort): optimized when left is AOP_DIR
375 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
376 initializing unions in a struct/array
377 * support/regression/fwk/include/testfwk.h: added defines for data, near
378 and far for host and z80
379 * support/regression/tests/bug1723128.c: new, added
381 2007-05-22 Borut Razem <borut.razem AT siol.net>
383 * doc/knownbugs.html: updated
385 2007-05-21 Raphael Neider <rneider AT web.de>
387 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
388 error message instead
389 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
391 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
395 2007-05-21 Raphael Neider <rneider AT web.de>
397 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
399 * src/regression/gpsim_assert.h,
400 * src/regression/Makefile,
401 * src/regression/pcodeopt.c: regression test for the above fix
403 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
406 jumps to self, fixed bug 1717281
408 2007-05-10 Borut Razem <borut.razem AT siol.net>
410 * support/scripts/gen_known_bugs.pl: cosmetic fix
411 * doc/knownbugs.html: generated by gen_known_bugs.pl
413 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
415 * src/SDCCast.c (createFunction): also generate non-inlined version of
416 function for functions declared as "static inline"
417 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
418 function can be inlined after non-inlined version generated.
420 2007-05-10 Borut Razem <borut.razem AT siol.net>
422 * support/scripts/gen_known_bugs.pl: added script
423 which generates knownbugs.html
425 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
427 * doc/knownbugs.html: updated for release 2.7.0
429 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
431 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
433 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
436 (throughout): updated generating comments
437 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
438 (throughout): updated generating comments
439 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
440 rule instead of at the second, or it might skip lines when removing the
442 * support/regression/tests/bug1714204.c: changed test to foo
444 2007-05-08 Borut Razem <borut.razem AT siol.net>
446 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
447 thanks to SDCC Distributed Compile Farm members,
448 added Z80 and GBZ80 command line options
449 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
451 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
453 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
454 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
455 * support/regression/tests/longlit.c: modified to be tested at all and
456 to pass the actual test
458 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
460 * device/include/mcs51/uPSD33xx.h: Added.
462 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
464 * device/lib/_gptrput.c,
465 * device/lib/_gptrget.c: removed old code,
467 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
468 * support/regression/tests/bug1714204.c: new, added
470 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
472 * support/regression/tests/regtrack.c: test was never executed
473 because of the regression test being picky about white spaces.
474 * device/lib/mcs51/crtclear.asm: added comment
476 2007-05-06 Raphael Neider <rneider AT web.de>
478 * device/lib/pic/Makefile.rules,
479 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
480 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
482 2007-05-06 Raphael Neider <rneider AT web.de>
484 * src/pic16/device.h,
486 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
487 _pic16_setDefaultOptions): removed/reordered command-line args
488 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
489 devices, regrouped command line args, environment variables),
490 clarified sone points, added sections on how to add devices to the
493 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/z80/peeph.def: fixed bug in rule 2
497 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/port.h: added TARGET_MCS51_LIKE
500 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
501 take advantage of it too
502 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
503 (shiftR2Left2Result): Optimized: don't check shifting by 0
504 * src/z80/peeph-z80.def,
505 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
506 modifications, see patch 1700823
507 * src/mcs51/peep.c (): fixed bug 1712928
508 * support/regression/tests/bug1712928.c: new, added
510 2007-05-05 Borut Razem <borut.razem AT siol.net>
512 * device/lib/pic16/Makefile.common.in,
513 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
514 removed bash dependencies
516 2007-05-01 Borut Razem <borut.razem AT siol.net>
519 fixed bug #1710507: --i-code-in-asm makes compile fail
520 all iCode comments are now one liners
521 * src/mcs51/gen.c: fixed memory leak
523 2007-05-01 Raphael Neider <rneider AT web.de>
525 * device/lib/pic/libdev/*.c
526 * device/include/pic/*.h: regenerated all device libs from updated
528 * support/scripts/inc2h.pl: documented usage, now uses strict to
531 2007-04-30 Borut Razem <borut.razem AT siol.net>
534 fixed bug #1669175: Problem with space in output paths
535 documented how to use paths with spaces for Windows users
537 2007-04-29 Borut Razem <borut.razem AT siol.net>
539 * Fixed svn:eol-style and svn:keywords properties
540 * src/SDCCval.c: fixed bug
541 #1592871: Segfault with "large" const arrays of characters
542 replaced recursion with iteration
543 * Removed svn:executable property from non-executable files
545 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
547 * src/mcs51/gen.c (genRet): fixed bug 1707003
549 2007-04-27 Raphael Neider <rneider AT web.de>
551 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
552 createReachingDefinitions,assignValnums,pic16_destructDF,
553 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
554 prevent NULL pointer dereferences
555 * device/lib/pic/libdev/pic16f886.c,
556 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
557 prevent building them, gputils do not really support them yet
559 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
561 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
562 helps printf_small. 32 bytes more __idata mem.
564 2007-04-27 Raphael Neider <rneider AT web.de>
566 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
567 return early when pb or pb->pcHead is NULL (patch #1708427)
568 * src/regression/empty.c,
569 * src/regression/Makefile: added test with empty functions
570 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
572 2007-04-27 Borut Razem <borut.razem AT siol.net>
574 * src/SDCCast.c: fixed feature request
575 #1547512: Redundant strings linked when using sizeof("abc")
577 2007-04-23 Borut Razem <borut.razem AT siol.net>
579 * doc/sdccman.lyx, src/SDCCmain.c:
580 peep-hole comments are generated only if --fverbose-asm option is
581 specified and --no-peep-comments is not, as proposed by Frieder.
582 * support/regression/Makefile.in: compile regression tests with
583 --fverbose-asm option so one can "grep" whether a new (or an old)
584 peephole is (still) applied; requested by Frieder.
586 2007-04-23 Kevin Buettner <kevin AT buettner.to>
588 * device/include/pic/pic16f886.h,
589 * device/include/pic/pic16f887.h,
590 * device/lib/pic/libdev/pic16f886.c,
591 * device/lib/pic/libdev/pic16f887.c,
592 * device/include/pic/pic14devices.txt,
593 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
595 2007-04-23 Kevin Buettner <kevin AT buettner.to>
597 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
600 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
602 * device/lib/_memset.c: assembler version for mcs51
604 2007-04-22 Borut Razem <borut.razem AT siol.net>
606 * support/scripts/listerr.c: program to create the list of errors and
607 warnings list from - added
608 * doc/sdccman.lyx: removed the note
609 "For list of warnings and corresponding codes, see err_warn.txt"
610 * src/SDCCsymt.c: fixed bug #1699804:
611 Bug with some uses of sizeof(static local array) (MCS51)
612 * support/regression/tests/bug-1699804.c: added
614 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
616 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
617 (main): added option -i,
618 (asmbl, case S_INCL): use search_path_fopen,
619 mostly from patch 1579668 by Peter Miller, thanks
620 * src/z80/main.c: fixed typo --callee-saves-bc
621 * device/include/mcs51/compiler.h: added sfrword for Tasking
623 2007-04-20 Borut Razem <borut.razem AT siol.net>
625 * src/z80/main.c: replaced reserved keyword asm with asmblr
627 2007-04-19 Borut Razem <borut.razem AT siol.net>
629 * src/port.h: use const pointers to strings
630 * src/SDCCargs.h: declared getStringArg() and getIntArg()
631 * src/pic16/main.c: include SDCCargs.h
632 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
633 const char, since the strings are dynamically allocated
634 * src/SDCCmain.c: options.code_seg and options.const_seg are
635 dynamically allocated; check port specific command line options
636 before the general ones
637 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
639 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
641 * device/include/ds400rom.h,
642 * device/lib/ds390/lcd390.c,
643 * device/lib/ds390/memcpyx.c,
644 * device/lib/ds390/rtc390.c,
645 * device/lib/ds400/ds400rom.c,
646 * device/lib/ds400/memcpyx.c,
647 * device/lib/hc08/_ret.c: more replacements of keywords with their
648 double underscore equivalents
649 * device/lib/ds390/Makefile.in,
650 * device/lib/ds400/Makefile.in,
651 * device/lib/gbz80/Makefile.in,
652 * device/lib/hc08/Makefile.in,
653 * device/lib/mcs51/Makefile.in,
654 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
656 2007-04-17 Borut Razem <borut.razem AT siol.net>
658 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
659 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
660 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
661 to --fverbose-asm, to be gcc'ish
663 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
667 2007-04-17 Borut Razem <borut.razem AT siol.net>
669 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
670 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
671 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
672 with their double underscore equivalent
674 2007-04-14 Borut Razem <borut.razem AT siol.net>
676 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
679 2007-04-13 Borut Razem <borut.razem AT siol.net>
681 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
683 * device/examples/serialcomm/windows/serial.[ch],
684 device/examples/serialcomm/windows/test_serialcomm.cpp:
685 updated by Bela Torok
686 * device/examples/serialcomm/windows/serialcomm.dsw,
687 device/examples/serialcomm/windows/serialcomm.dsp: added
689 2007-04-13 Jan Waclawek <wek AT efton.sk>
691 * doc/sdccman.lyx: additions and changes at various places
692 (submitted as #1697136).
693 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
695 2007-04-10 Borut Razem <borut.razem AT siol.net>
697 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
698 LyX file format changed to 245
699 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
700 "FreeWare" replaced with "free open source"
702 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
704 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
706 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
708 * device/include/pic16/pic18fregs.h,
710 * device/lib/_decdptr.c,
711 * device/lib/_divsint.c,
712 * device/lib/_divslong.c,
713 * device/lib/_divuint.c,
714 * device/lib/_divulong.c,
715 * device/lib/_fs2schar.c,
716 * device/lib/_fs2sint.c,
717 * device/lib/_fs2slong.c,
718 * device/lib/_fs2uchar.c,
719 * device/lib/_fs2uint.c,
720 * device/lib/_fs2ulong.c,
721 * device/lib/_fsadd.c,
722 * device/lib/_fscmp.c,
723 * device/lib/_fsdiv.c,
724 * device/lib/_fseq.c,
725 * device/lib/_fsget1arg.c,
726 * device/lib/_fsget2args.c,
727 * device/lib/_fsgt.c,
728 * device/lib/_fslt.c,
729 * device/lib/_fsmul.c,
730 * device/lib/_fsneq.c,
731 * device/lib/_fsnormalize.c,
732 * device/lib/_fsreturnval.c,
733 * device/lib/_fsrshift.c,
734 * device/lib/_fssub.c,
735 * device/lib/_fsswapargs.c,
736 * device/lib/_gptrget.c,
737 * device/lib/_gptrgetc.c,
738 * device/lib/_gptrput.c,
739 * device/lib/_logexpf.c,
740 * device/lib/_modsint.c,
741 * device/lib/_modslong.c,
742 * device/lib/_moduint.c,
743 * device/lib/_modulong.c,
744 * device/lib/_mulint.c,
745 * device/lib/_mullong.c,
746 * device/lib/_schar2fs.c,
748 * device/lib/_setjmp.c,
749 * device/lib/_sint2fs.c,
750 * device/lib/_slong2fs.c,
752 * device/lib/_uchar2fs.c,
753 * device/lib/_uint2fs.c,
754 * device/lib/_ulong2fs.c,
755 * device/lib/asincosf.c,
756 * device/lib/atanf.c,
757 * device/lib/calloc.c,
758 * device/lib/ds390/tinibios.c,
759 * device/lib/ds400/tinibios.c,
762 * device/lib/hc08/_mulint.c,
764 * device/lib/malloc.c,
765 * device/lib/printf_fast.c,
766 * device/lib/printf_tiny.c,
767 * device/lib/printfl.c,
768 * device/lib/realloc.c,
769 * device/lib/ser_ir.c,
770 * device/lib/serial.c,
771 * support/regression/tests/libmullong.c: replaced all special keywords
772 with their double underscore equivalent
773 * support/regression/ports/mcs51-xstack-auto/spec.mk,
774 * device/lib/Makefile.in: compile libs with --std-c99 instead of
776 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
777 (genRet): if the bit-symbol is ruonly it already is in the carry
778 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
779 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
780 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
781 type UCHAR if dest is not bit
783 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
785 * device/include/math.h,
788 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
790 2007-04-01 Borut Razem <borut.razem AT siol.net>
792 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
793 fixed bug #1692042: input buffer overflow...scanner uses REJECT
794 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
795 gcc_unreachable() called internal_error()...
797 2007-03-30 Raphael Neider <rneider AT web.de>
799 * src/pic/ralloc.c (isData): suppress garbage debug output
801 2007-03-28 Borut Razem <borut.razem AT siol.net>
804 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
805 is developed, built and used worldwide, and the word "night" doesn't
808 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
810 * device/include/mcs51/C8051F360.h: new, added
811 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
813 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * src/SDCC.y (declaration_specifiers, function_specifier),
816 * support/Util/SDCCerr.c,
817 * support/Util/SDCCerr.h,
819 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
821 * src/SDCCmem.c (deallocParms),
822 * src/SDCCast.c: support for function inlining, not quite complete
823 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
826 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
829 (saveRBank, unsaveRBank): don't save bits,
830 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
831 * support/regression/tests/bug1535242.c: new, added
832 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
833 thanks Alexey Shamrin <shamrin AT gmail.com>,
834 made assert.h header ANSI compliant (added a check for NDEBUG macro,
835 removed header guard)
837 * sdcc.spec: bumped version to 2.6.5
838 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
840 2007-03-22 Borut Razem <borut.razem AT siol.net>
842 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
843 fixed bug #1653671: sdcdb integration into ddd is broken
845 2007-03-22 Raphael Neider <rneider AT web.de>
847 * src/pic/gen.c (popGetExternal): augmented to also create references
848 to external variables (not only labels),
849 (genCall): comment on plan to reduce PAGESEL overhead,
850 (genFunction, genEndFunction): also save/restore FSR around interrupt
851 handling code, removed lots of unused code
852 (genDivOneByte): release acquired temp register
853 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
855 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
856 for registers that need to be saved during interrupts (FSR, STATUS,
857 PCLATH; W needs special handling), currently only FSR is used
859 2007-03-22 Raphael Neider <rneider AT web.de>
861 * device/include/pic/pic14devices.txt: 16f688 has only one config word
863 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
865 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
867 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
869 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
871 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
873 * as/link/aslink.h: added LKOBJEXT
874 * as/link/hc08/link_hc08.dsp,
875 * as/link/hc08/Makefile.bcc,
876 * as/link/hc08/Makefile.in,
877 * as/link/mcs51/aslink.dsp,
878 * as/link/mcs51/Makefile.bcc,
879 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
880 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
881 * as/link/lkaomf51.c: merged and moved
882 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
883 * as/link/z80/lkdata.c,
884 * as/link/lkdata.c: merged and moved
885 * as/link/hc08/lkmain.c,
886 * as/link/mcs51/lkmain.c: cosmetic changes
887 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
888 * as/link/lklex.c: use LKOBJEXT
889 * as/link/z80/lklist.c, as/link/lklist.c: merged,
890 ANSI-fied functions, removed bubble-sorts
891 * as/link/z80/lksym.c as/link/lksym.c: merged,
893 * as/link/z80/linkgbz80.dsp,
894 * as/link/z80/linkz80.dsp,
895 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
896 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
897 * as/link/z80/lkhead.c,
898 * as/link/z80/lklex.c: deleted
899 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
900 * as/link/z80/lkmain.c: added copyfile()
902 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
904 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
906 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
908 * device/lib/_strlen.c: assembler version for mcs51
910 2007-03-13 Raphael Neider <rneider AT web.de>
912 * device/include/pic16/pic18f2221.h,
913 * device/include/pic16/pic18f2321.h,
914 * device/include/pic16/pic18f2331.h,
915 * device/include/pic16/pic18f4221.h,
916 * device/include/pic16/pic18f4321.h,
917 * device/include/pic16/pic18f4331.h: fixed config byte location names
918 * support/scripts/inc2h-pic16.pl: removed debug output, emit
919 consistently named config byte locations
921 2007-03-13 Borut Razem <borut.razem AT siol.net>
923 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
924 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
925 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
926 as/link/z80/Makefile.in, as/z80/Makefile.in:
929 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
931 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
932 * device/lib/printf_large.c: pointer was converted to generic
933 pointer for mcs51 models other than model-small (Maarten noticed)
935 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * device/include/mcs51/ADuC84x.h: Added.
939 2007-03-10 Borut Razem <borut.razem AT siol.net>
941 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
942 fixed RFE #1624219: double backslashes in filenames;
943 functions hexEscape(), octalEscape() and copyStr() moved from
944 SDCCval.c to SDCCutil.c and made them glovbally available
946 2007-03-09 Borut Razem <borut.razem AT siol.net>
948 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
949 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
950 1673361: Missaligned comments in output files
952 2007-03-09 Raphael Neider <rneider AT web.de>
954 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
956 2007-03-09 Raphael Neider <rneider AT web.de>
960 * src/pic/ralloc.c: suppress undesired debug output
961 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
963 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
965 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
967 2007-03-07 Borut Razem <borut.razem AT siol.net>
969 * device/lib/pic16/libdev/pic18f[24][34]31.c:
970 search include files in the current directory
972 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
974 * src/SDCCglue.c (emitMaps, glue),
975 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
977 * support/regression/tests/absolute.c: added xdata test
979 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
981 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
982 added condition to macro, fixes bug 1666080
984 2007-03-02 Raphael Neider <rneider AT web.de>
986 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
988 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
990 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
991 be cleared. Unconditionally set __XPAGE
992 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
994 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * src/mcs51/rtrack.c,
1001 * doc/sdccman.lyx: added --no-gen-comments
1002 * src/mcs51/peeph.def: added 192.b, disabled 185
1004 2007-02-25 Raphael Neider <rneider AT web.de>
1006 * src/pic16/gen.c (genCast): fixed typo
1007 * device/lib/pic16/Makefile.subdir: only install existing files
1008 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1010 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1013 * device/lib/mcs51/crtclear.asm,
1014 * device/lib/mcs51/crtxclear.asm: renumbered labels
1015 * device/lib/mcs51/Makefile.in: added crtcall.asm
1016 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1017 * src/mcs51/gen.c (movc): removed,
1018 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1020 (toCarry, genSend, genRet): added function toCarry,
1021 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1022 (assignBit, genAssign, genCast): added function assignBit
1023 * src/mcs51/Makefile.bcc: added rtrack.c
1024 * src/mcs51/ralloc.h: made valueKnown a bitfield
1025 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1026 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1027 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1028 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1029 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1030 (_pop): only pop valid pairs, see gencjneshort,
1031 (gencjneshort): return pair that still needs to be popped, restructured,
1032 (gencjne, genCmpEq): call _pop
1034 2007-02-23 Raphael Neider <rneider AT web.de>
1036 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1038 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1040 * device/include/mcs51/P89LPC925.h: Added.
1042 2007-02-18 Raphael Neider <rneider AT web.de>
1044 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1046 2007-02-17 Borut Razem <borut.razem AT siol.net>
1048 * support/cpp2/directives.c, support/cpp2/version.c:
1049 synchronized with GCC CPP 4.1.2
1051 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * src/mcs51/rtrack.h,
1054 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1055 by checking the strings passed by emitcode() to the assembler.
1056 Feel free to change. This in part addresses RFE #482179.
1057 Set environment variable SDCC_RTRACK to enable.
1058 * src/mcs51/gen.c: inserted hooks
1059 * src/mcs51/ralloc.h: added two members to struct regs
1060 * support/regression/tests/regtrack.c: added
1062 2007-02-14 Borut Razem <borut.razem AT siol.net>
1064 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1065 * Makefile.in: applied patch from Makefile related part of
1066 #1469393: Compiler does not initialize static data
1068 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1071 for better fix of bug 1273984, compiles pic16 rand.c
1073 2007-02-12 Borut Razem <borut.razem AT siol.net>
1075 * src/pic16/main.c: fixed pic16 standard library directory bug
1077 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/hc08/gen.c (genSwap): fix swap regression test
1081 2007-02-10 Borut Razem <borut.razem AT siol.net>
1083 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1085 * support/regression/tests/bug-1654060.c: added regression test for
1088 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1090 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1091 bit moves in return statement
1093 2007-02-09 Borut Razem <borut.razem AT siol.net>
1095 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1098 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1101 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1103 2007-02-07 Raphael Neider <rneider AT web.de>
1105 * src/pic16/devices.inc,
1106 * device/include/pic16/pic18fregs.h,
1107 * device/include/pic16/pic18f[24][34]31.h,
1108 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1109 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1110 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1112 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1115 can this have lived here for so many years?
1116 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1117 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1118 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1120 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1122 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1123 appended by loop induction must be at the very end of the eBBlock
1125 2007-02-05 Kevin Vigor
1127 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1129 2007-02-05 Borut Razem <borut.razem AT siol.net>
1131 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1132 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1134 2007-02-03 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1137 applied patch #1646602 option to set default signedness of char to
1138 unsigned, added -funsigned-char command line option,
1139 thanks to Gunther Jehle
1140 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1141 prompt for file deletion a few hundred times (especially the
1142 subversion files, which have ro permissions so it asks for
1143 confirmation), thanks to Simon McAuliffe;
1144 added {} + option to find in order to remove multiple files from a
1147 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1149 * device/include/mcs51/SST89x5xRDx.h: Added.
1151 2007-02-02 Raphael Neider <rneider AT web.de>
1153 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1154 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1156 2007-02-01 Raphael Neider <rneider AT web.de>
1158 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1161 2007-01-31 Borut Razem <borut.razem AT siol.net>
1163 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1164 if compiled with GCC. Thanks to Raphael Neider
1166 2007-01-31 Raphael Neider <rneider AT web.de>
1168 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1169 operand names, handles name and (name + n) for all n,
1170 (sameBank): restructured, also check bank allocation policy,
1171 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1172 (pic14_operandsAllocatedInSameBank): check whether to operands
1173 will be allocated into the same bank (i.e., section) to reduce
1174 BANKSEL overhead, queried from pcode.c:sameBank,
1175 (pic14printLocals): reintroduced clustering registers into a single
1176 section: all compiler generated symbols will now reside in one
1177 bank (per file), reducing BANKSEL overhead and code size,
1178 (showAllMemmaps): use local dbuf where possible
1180 2007-01-29 Raphael Neider <rneider AT web.de>
1182 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1183 (call_libraryfunc): retrieve/create symbol and mark as used,
1184 (genFunction): mark defined functions as non-extern and add again
1185 to code memmap for later output
1186 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1187 (pic14printLocals): reworked for new symbol emission,
1188 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1189 showAllMemmaps): reworked symbol output using dbufs, added handling
1190 of string literals (still incomplete),
1191 (picglue): removed symbol emission, moved into showAllMemmaps,
1192 (emitSymbolSet): new workhorse for symbol output,
1193 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1195 2007-01-29 Borut Razem <borut.razem AT siol.net>
1197 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1198 component contains the extension separator.
1200 2007-01-28 Borut Razem <borut.razem AT siol.net>
1202 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1204 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1205 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1206 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1207 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1208 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1209 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1210 src/z80/gen.c, support/Util/MySystem.c:
1211 accept slash and backslash as directory separator on WIN32 and
1214 2007-01-28 Raphael Neider <rneider AT web.de>
1216 * src/pic16/devices.inc,
1217 * device/include/pic16/pic18f[24][23]21.h,
1218 * device/include/pic16/pic18fregs.h,
1219 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1220 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1221 * device/lib/pic16/libio/adc.ignore,
1222 * device/lib/pic16/libio/i2c.ignore,
1223 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1224 family, as gputils do not yet support the devices
1225 * device/lib/pic16/Makefile.subdir: ignore errors on install
1226 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1227 headers and libraries from gputils .inc files
1229 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1231 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1233 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1235 * doc/sdccman.lyx: add printf benchmarks
1237 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1239 * device/lib/printf_fast.c: fix %c, char promoted to int
1240 * device/lib/printf_tiny.c: fix %c, char promoted to int
1242 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1244 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1246 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * support/regression/tests/swap.c: 64 bit hosts failed
1249 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1251 2007-01-25 Raphael Neider <rneider AT web.de>
1253 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1254 based on absolute register address, patch by Alex Blond
1256 2007-01-22 Raphael Neider <rneider AT web.de>
1258 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1259 emitted, do not emit them again...
1261 2007-01-22 Raphael Neider <rneider AT web.de>
1263 * src/regression/bank1.c, src/regression/compare6.c,
1264 src/regression/add.c: cosmetic changes
1265 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1266 * src/pic/gen.c: fixed global zero and one,
1267 (aopForSym): removed unued code,
1268 (aopGet): assert aop is defined, check and use `index' of
1269 pCodeImmd operands (fixes #1630908),
1270 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1271 (register_reassign): prevent accidental register unification,
1272 (ReuseReg): cosmetic changes (also above)
1273 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1274 pic14emitStaticSeg): do not emit initialized data,
1275 (printIval*): replaced with working versions,
1276 (pic14createInterruptVect,picglue): use idata for initialized data,
1277 now init data should work in all modules (not only main()),
1278 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1280 2007-01-21 Borut Razem <borut.razem AT siol.net>
1282 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1283 use -fPIC or -fpic if they are supported and not ignored
1284 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1285 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1287 2007-01-20 Borut Razem <borut.razem AT siol.net>
1289 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1290 implemented RFE #1470316: allow "$" in variable names
1292 2007-01-20 Raphael Neider <rneider AT web.de>
1294 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1296 2007-01-20 Raphael Neider <rneider AT web.de>
1298 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1299 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1300 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1301 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1302 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1303 * device/lib/pic/libdev/pic*.c,
1304 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1305 * device/lib/pic/libdev/Makefile.in: show progress
1307 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1309 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1310 * support/scripts/sdcc_cygwin_mingw32,
1311 * support/scripts/sdcc_mingw32,
1312 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1313 conformance with autoconf 2.6
1315 2007-01-19 Raphael Neider <rneider AT web.de>
1317 * src/pic/device.c (register_map): fixed list construction
1318 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1319 (genMod): removed case for genModbits,
1320 (genModbits): removed as now unused/unimplemented
1321 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1323 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1325 * support/regression/tests/swap.c: added in response to #1638622
1326 * doc/sdccman.lyx: synced version, minor changes
1328 2007-01-18 Borut Razem <borut.razem AT siol.net>
1330 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1331 thanks to Gunther Jehle
1332 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1333 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1334 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1335 use filename in lineno instead.
1336 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1337 print the file name in ast_print()
1339 2007-01-18 Borut Razem <borut.razem AT siol.net>
1341 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1343 * src/SDCC.lex: stringLiteral() returns const char pointer,
1344 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1345 fixed column counting
1346 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1347 accept const char pointer as parameter
1348 * src/SDCCdwarf2.c: corrected buffer size
1350 2007-01-17 Borut Razem <borut.razem AT siol.net>
1352 * support/Util/dbuf_string.c: fixed for amd64
1354 2007-01-15 Borut Razem <borut.razem AT siol.net>
1356 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1357 removed terminal symbol ELIPSIS, since it was never generated by the
1358 lexer and it was wrongly used in parameter_identifier_list rule
1360 2007-01-15 Raphael Neider <rneider AT web.de>
1362 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1363 code page and data banking description
1364 * src/pic/genarith.c,
1365 * src/pic/gen.h: removed bit arithmetic functions,
1366 updated exit(1) to exit(EXIT_FAILURE)
1367 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1368 * device/include/pic16/pic18f2455.h,
1369 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1370 TRISD and TRISE, fixed/added some bit names
1371 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1372 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1373 updated pic18f2455.{c,h} instead of duplicating them
1375 2007-01-14 Borut Razem <borut.razem AT siol.net>
1377 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1378 Cannot debug files that contain spaces in the path name
1379 by converting spaces in asm file name to underscores
1381 2007-01-13 Borut Razem <borut.razem AT siol.net>
1383 * doc/sdccman.lyx: fixed format errors
1385 2007-01-10 Borut Razem <borut.razem AT siol.net>
1387 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1388 codeseg/constseg #pragma fail
1389 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1390 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1391 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1392 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1394 2007-01-09 Borut Razem <borut.razem AT siol.net>
1396 * get rid of diagnistic.[ch], pretty-print.[ch],
1397 c-pretty-print.[ch], ... used just for error, warning, ...
1399 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1400 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1401 suppoprt/cpp2/pretty-print.[ch]:
1403 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1404 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1405 suppoprt/cpp2/sdcpp.dsp:
1408 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * device/lib/printf_large.c (output_float): removed recursion,
1411 use smaller buffer on stack for mcs51,
1412 fixed bug printing 1.96
1413 * support/regression/tests/snprintf.c: added test
1415 2007-01-07 Borut Razem <borut.razem AT siol.net>
1417 * use dynamic memory buffers instead temporary files
1418 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1420 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1421 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1422 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1423 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1424 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1425 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1426 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1427 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1428 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1429 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1430 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1431 support/Util/dbuf.c, support/Util/dbuf.h:
1433 * .version, sdcc.spec: bumped version to 2.6.4
1435 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * src/port.h: added TARGET_Z80_LIKE macro
1438 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1439 output PSEG location if --xram-loc or --xstack-loc was used
1440 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1442 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1445 * as/as_z80.dsp, as/z80/as_z80.dsp,
1446 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1447 * sdcc.dsw: moved project files into subdir
1448 * as/hc08/as_hc08.dsp,
1449 * as/hc08/Makefile.bcc,
1450 * as/hc08/Makefile.in,
1451 * as/mcs51/Makefile.bcc,
1452 * as/mcs51/Makefile.in,
1453 * as/z80/Makefile.bcc,
1454 * as/z80/Makefile.in,
1455 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1458 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1461 * as/mcs51/asmain.c,
1463 * as/z80/assym.c: removed include "strcmpi.h"
1464 * as/hc08/strcmpi.c,
1465 * as/hc08/strcmpi.h,
1466 * as/mcs51/strcmpi.c,
1467 * as/mcs51/strcmpi.h,
1468 * support/Util/strcmpi.c,
1469 * support/Util/strcmpi.h: removed files
1470 * as/strcmpi.c: added as_strncmpi()
1472 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1474 * sdcc.dsw: Added some dependencies on project config.dsp
1476 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1479 with [di]ram_start to fix a regresion
1481 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1483 * configure.in: added missing mcs51 in status output
1484 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1486 * debugger/mcs51/clean.mk (distclean): remove config.h
1487 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1488 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1489 options.h, s-options-h and options.c
1490 * support/cpp2/clean.mk: unused, removed
1491 * Makefile.common.in,
1494 * as/hc08/Makefile.in,
1496 * as/mcs51/Makefile.in,
1497 * as/mcs51/clean.mk,
1500 * as/z80/Makefile.in,
1502 * as/link/Makefile.in,
1503 * as/link/hc08/Makefile.in,
1504 * as/link/hc08/clean.mk,
1505 * as/link/mcs51/Makefile.in,
1506 * as/link/mcs51/clean.mk,
1507 * as/link/z80/Makefile.in,
1508 * as/link/z80/clean.mk,
1509 * as/link/z80/conf.mk,
1510 * debugger/mcs51/Makefile.in,
1511 * debugger/mcs51/clean.mk,
1512 * device/include/Makefile.in,
1513 * device/lib/Makefile.in,
1514 * device/lib/mcs51/Makefile.in,
1515 * device/lib/pic/Makefile.in,
1516 * device/lib/pic/Makefile.common.in,
1517 * device/lib/pic/Makefile.subdir,
1518 * device/lib/pic/Makefile.rules,
1519 * device/lib/pic16/libio/Makefile.in,
1520 * device/lib/pic16/Makefile.subdir,
1521 * device/lib/pic16/libdev/Makefile.in,
1522 * device/lib/pic16/Makefile.rules,
1523 * device/lib/pic16/Makefile.common.in,
1524 * sim/ucsim/avr.src/Makefile.in,
1525 * sim/ucsim/main_in.mk,
1526 * sim/ucsim/cmd.src/Makefile.in,
1527 * sim/ucsim/doc/Makefile.in,
1528 * sim/ucsim/gui.src/Makefile.in,
1529 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1530 * sim/ucsim/gui.src/serio.src/Makefile.in,
1531 * sim/ucsim/hc08.src/Makefile.in,
1532 * sim/ucsim/libltdl/Makefile.in,
1533 * sim/ucsim/s51.src/Makefile.in,
1534 * sim/ucsim/sim.src/Makefile.in,
1535 * sim/ucsim/sim.src/conf.mk,
1536 * sim/ucsim/xa.src/Makefile.in,
1537 * sim/ucsim/z80.src/Makefile.in,
1541 * support/cpp2/Makefile.in,
1542 * support/librarian/Makefile.in,
1543 * support/librarian/clean.mk,
1544 * support/makebin/Makefile.in,
1545 * support/makebin/clean.mk,
1546 * support/packihx/Makefile.in,
1547 * support/regression/Makefile.in,
1548 * support/regression/ports/ds390/spec.mk,
1549 * support/regression/ports/gbz80/spec.mk,
1550 * support/regression/ports/hc08/spec.mk,
1551 * support/regression/ports/mcs51/spec.mk,
1552 * support/regression/ports/mcs51-large/spec.mk,
1553 * support/regression/ports/mcs51-medium/spec.mk,
1554 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1555 * support/regression/ports/pic14/spec.mk,
1556 * support/regression/ports/pic16/spec.mk,
1557 * support/regression/ports/mcs51-stack-auto/spec.mk,
1558 * support/regression/ports/ucz80/spec.mk,
1559 * support/regression/ports/xa51/spec.mk,
1560 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1561 adding a slash after $(top_builddir) and/or adding @datarootdir@
1563 * debugger/mcs51/configure.in,
1564 * device/lib/pic/configure.in,
1565 * device/lib/pic16/configure.in,
1566 * sim/ucsim/configure.in,
1567 * support/cpp2/configure.in,
1568 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1570 * debugger/mcs51/configure,
1571 * device/lib/pic/configure,
1572 * device/lib/pic16/configure,
1573 * sim/ucsim/configure,
1574 * support/cpp2/configure,
1575 * support/packihx/configure: generated with autoconf 2.60
1577 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * as/link/hc08/lkihx.c (newArea),
1580 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1582 2007-01-02 Borut Razem <borut.razem AT siol.net>
1584 * doc/sdccman.lyx: documented #pragma sdcc_hash
1585 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1587 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1589 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1591 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1592 empty 'while'-loop to work correctly, see regression test 'while.c'
1593 * support/regression/tests/while.c: added
1595 2007-01-01 Borut Razem <borut.razem AT siol.net>
1597 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1598 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1599 support/cpp2/libcpp/sdcpp.c:
1600 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1601 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1602 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1604 2006-12-31 Borut Razem <borut.razem AT siol.net>
1606 * SDCPP synchronized with GCC CPP release version 4.1.1,
1607 currently the latest release:
1608 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1609 support/cpp2/libcpp/include/cpp-id-data.h
1610 support/cpp2/libiberty/fopen_unlocked.c
1611 support/cpp2/libiberty/md5.c
1613 support/cpp2/opt-functions.awk
1614 support/cpp2/opt-gather.awk
1615 support/cpp2/optc-gen.awk
1616 support/cpp2/opth-gen.awk:
1618 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1619 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1620 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1621 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1622 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1623 support/cpp2/diagnostic.h, support/cpp2/except.h,
1624 support/cpp2/hwint.h, support/cpp2/input.h,
1625 support/cpp2/intl.h, support/cpp2/move-if-change,
1626 support/cpp2/opts.c, support/cpp2/opts.h,
1627 support/cpp2/output.h, support/cpp2/prefix.c,
1628 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1629 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1630 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1631 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1632 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1633 support/cpp2/version.c:
1635 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1636 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1637 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1638 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1639 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1640 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1641 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1642 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1643 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1644 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1645 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1647 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1648 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1649 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1650 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1651 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1652 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1653 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1654 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1655 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1656 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1657 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1658 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1659 support/cpp2/system.h:
1662 2006-12-31 Borut Razem <borut.razem AT siol.net>
1664 * configure.in, configure: fixed bug #1538756: configure dies if bison
1665 and flex are not installed, 2nd try
1667 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1669 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1670 400.x for better code in RFE 899102
1672 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1674 * src/SDCCpeeph.c (deadMove),
1676 * src/mcs51/peep.h: renamed 'op' by 'reg'
1677 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1678 (scan4op): small change for removeDeadMove(), added support for
1679 'callee saves' and/or PACLL function calls,
1680 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1681 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1682 left in new dispatcher mcs51DeadMove()
1683 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1685 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1687 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1689 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1690 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1692 2006-12-30 Borut Razem <borut.razem AT siol.net>
1694 * support/cpp2/spacs.h: deleted from svn
1695 * configure.in, configure: fixed bug #1538756: configure dies if bison
1696 and flex are not installed
1698 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1701 with this z80 passes printf float test when enabled
1702 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1704 2006-12-28 Borut Razem <borut.razem AT siol.net>
1706 * support/cpp2/config.in, support/cpp2/configure.in,
1707 support/cpp2/configure, support/cpp2/Makefile.in:
1708 fix for the solaris build
1710 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1712 * src/SDCC.y (type_specifier2, pointer),
1714 * src/SDCCsymt.c (mergeSpec, checkSClass),
1715 * support/Util/SDCCerr.c,
1716 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1717 * support/valdiag/valdiag.py: Allow test cases to specify
1718 required language standard
1719 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1720 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1722 2006-12-27 Borut Razem <borut.razem AT siol.net>
1724 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1725 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1727 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1729 * support/cpp2/libiberty/Makefile.bcc: updated
1730 * src/pic16/main.c: fixed #pragma udata handling
1731 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1733 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1735 * src/SDCCpeeph.c: made labelHashEntry global,
1736 made pcDistance, FBYNAME static,
1737 (pcDistance): made static, use isComment and isLabel,
1739 (getLabelRef): added, extracted from labelRefCount(),
1740 (labelRefCount): use new getLabelRef(),
1741 (callFuncByName): made static, added deadMove,
1742 use isComment and isLabel,
1743 (newPeepRule): made static, set isLabel,
1744 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1745 labels from peephole rules,
1746 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1747 when isComment or isLabel is set
1748 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1749 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1751 * src/mcs51/peep.h: added
1752 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1753 * src/port.h: added peep->deadMove to port structure
1754 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1755 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1756 deadMove, finally removed no. 1 and 2
1763 * src/hc08/gen.c: mark lines with isComment or isLabel
1764 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1766 * sdcc.spec: bumped version to 2.6.3
1768 2006-12-26 Borut Razem <borut.razem AT siol.net>
1770 * support/cpp2/Makefile.in: added dependency on options.h
1771 * configure: regenerated
1772 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1773 * support/cpp2/Makefile.in: added vasprintf.c
1775 2006-12-25 Borut Razem <borut.razem AT siol.net>
1777 * SDCPP synchronized with GCC CPP release version 3.4.6,
1778 the latest release before 4.x:
1779 * support/cpp2/Makefile.in, support/cpp2/config.h,
1780 support/cpp2/configure, support/cpp2/configure.in,
1781 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1782 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1783 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1784 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1785 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1786 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1787 support/cpp2/cpptrad.c, support/cpp2/except.h,
1788 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1789 support/cpp2/hwint.h, support/cpp2/intl.h,
1790 support/cpp2/line-map.c, support/cpp2/line-map.h,
1791 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1792 support/cpp2/output.h, support/cpp2/prefix.c,
1793 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1794 support/cpp2/system.h, support/cpp2/version.c:
1796 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1797 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1798 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1799 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1800 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1801 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1802 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1803 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1804 support/cpp2/move-if-change, support/cpp2/opts.c,
1805 support/cpp2/opts.h, support/cpp2/opts.sh,
1806 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1807 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1808 support/cpp2/win32, support/cpp2/win32/dirent.c,
1809 support/cpp2/win32/dirent.h:
1811 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1812 * support/cpp2/sdcpp.h: renamed from sdcc.h
1813 * sdcppinit.c: deleted
1815 2006-12-23 Borut Razem <borut.razem AT siol.net>
1817 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1818 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1819 preproc.c: an other try to fix bug #982435: introduced
1820 -pedantic-parse-number command line option and pedantic_parse_number
1823 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1827 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1828 corrected overlayed areax addresses, warn about memory overlaps
1829 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1838 * src/port.h: added xabs_name and iabs_name
1839 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1840 (glue, emitMaps): create and emit maps d_abs and i_abs
1841 * src/SDCCglue.h: cosmetic changes
1842 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1844 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1845 (allocDefault): put absolute, initialized globals in them
1846 * support/regression/tests/absolute.c: added absolute bdata test
1847 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1849 2006-12-20 Borut Razem <borut.razem AT siol.net>
1851 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1852 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1853 added regression test for bug #982435
1855 2006-12-18 Borut Razem <borut.razem AT siol.net>
1857 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1858 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1859 small cosmetic changes
1860 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1861 * support/regression/tests/bug-1351710.c: added regression test
1863 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * doc/sdccman.lyx: added the long missed iCode table
1866 "<where is figure II?>", added links to wiki
1868 2006-12-17 Borut Razem <borut.razem AT siol.net>
1870 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1871 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1872 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1873 unified table driven pragma handling, pragma argument type checking
1874 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1875 current one - version 1.1.3
1876 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1878 2006-12-13 Raphael Neider <rneider AT web.de>
1880 * src/pic/device.h: removed AssignedMemory structure and macros
1881 * src/pic/device.c: removed global finalMapping (linker assigns
1883 (register_map): add SFRs to remembered memRanges
1884 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1885 assignFixedRegisters,assignRelocatableRegisters): removed,
1886 (setMaxRAM,validAddress): adapted accordingly,
1887 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1888 reasonably sized sharebanks,
1889 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1890 (allDefsOutOfRange): removed unused code,
1891 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1893 * src/pic/pcode.c (register_reassign): removed recursion warning,
1894 fired far too often,
1895 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1896 to use existing pic14_stringInSet() to avoid duplicate symbols,
1897 tidied up the code a bit,
1898 (pic14printLocals): added in symmetry to printExterns, replaces
1899 writeUsedRegs more or less,
1900 (picglue): call new pic14_printLocals(),
1901 * device/include/pic/pic*.h: removed #pragma memmap directives,
1902 information gathered from include/pic/pic14devices.txt
1903 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1905 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1909 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1911 * device/include/mcs51/cc2430.h: fixed missing ';'
1913 2006-12-10 Raphael Neider <rneider AT web.de>
1915 * device/lib/pic16/libc/stdio/vfprintf.c,
1916 * device/lib/pic16/libc/stdio/printf_small.c,
1917 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1918 char arguments, as char varargs are cast to int by the caller,
1919 hopefully fixes #1604915 (other device libraries are still affected)
1921 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/mcs51/ralloc.c (packRegsForAssign),
1924 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1926 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/include/malloc.h: removed init_dynamic_memory
1929 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1930 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1931 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1932 * device/lib/libsdcc.lib,
1933 * device/lib/Makefile.in,
1934 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1935 * doc/sdccman.lyx: documented use of new _heap.c
1936 * support/regression/tests/malloc.c: removed init_dynamic_memory
1937 * src/cdbFile.c(spacesToUnderscores): new function,
1938 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1940 * device/include/tinibios.h: removed defines for putchar and getchar
1941 * device/lib/ds390/Makefile.in: added putchar.c
1942 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1944 2006-12-09 Borut Razem <borut.razem AT siol.net>
1946 * support/cpp2/sdcc.h: prevent multiple inclusion
1947 * support/cpp2/options.h: deleted
1949 2006-12-08 Borut Razem <borut.razem AT siol.net>
1951 * support/cpp2/sdcc.h: removed x*alloc() macros
1952 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1953 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1954 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1955 * support/cpp2/system.h: moved #include "sdcc.h"
1956 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1957 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1959 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1960 -funsigned-char options
1961 * support/cpp2/sdcppmain.c: fixed bug 1611411
1963 2006-12-07 Borut Razem <borut.razem AT siol.net>
1965 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1968 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1971 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1973 * .version: bumped to 2.6.2 because a) it's been a while
1974 b) the linker sources have moved c) the preprocessor is upgraded
1976 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1978 * support/regression/tests/snprintf.c: some checks
1979 * lib/src/printf_large.c: %bc: read char instead of int from stack
1981 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * device/include/mcs51/cc2430.h: inserted _XPAGE
1985 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1987 * device/include/mcs51/cc2430.h: added
1989 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * device/include/asm/default/features.h,
1992 * device/include/asm/ds390/features.h,
1993 * device/include/mcs51/at89s53.h,
1994 * device/include/ser.h,
1995 * device/include/ser_ir.h,
1996 * device/include/serial.h: changed keywords to double underscore variants,
1997 fixes bug 1590261 some more, thanks Steven Borley
1999 2006-12-01 Raphael Neider <rneider AT web.de>
2001 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2002 but emit warning (recursion is not supported for pic14)
2004 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2006 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2007 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2009 2006-11-30 Raphael Neider <rneider AT web.de>
2011 * src/pic/device.c (dump_sfr): always emit symbols
2012 * src/pic/glue.c (pic14printPublics): fixed typo
2014 2006-11-30 Raphael Neider <rneider AT web.de>
2016 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2017 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2018 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2019 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2020 a sharebank, use a non-shared bank for the stack if none available
2021 * src/pic/device.h (struct memRange): added linked list next field,
2022 added prototypes for above functions
2023 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2024 (typeRegWithIdx): accept fixed and unfixed stack registers
2025 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2026 the stack, handle shared and banked stack (except for WSAVE),
2027 (insertBankSel): removed useless optimization (will never fire),
2028 (FixRegisterBanking): added optimization for devices with only one
2029 possibly aliased bank of memory, like 16f84
2030 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2031 devices have no SHAREBANK in the linker script
2032 * device/include/pic/pic14devices.txt: documented memmap
2033 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2035 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2038 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2039 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2040 genhc08Code): switched most of the D (debug) macros to DD (detailed
2041 debug) macros to better control clutter in the generated .asm file.
2042 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2043 genRightShift): fixed bug with non-constant bit shift stored to
2044 a volatile result (SF Open Discussion forum thread #1616749).
2045 Single byte case is not yet optimized.
2047 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/include/asm/mcs51/features.h,
2050 * device/include/malloc.h,
2051 * device/include/stdio.h: changed keywords to double underscore variants,
2054 2006-11-27 Borut Razem <borut.razem AT siol.net>
2056 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2057 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2058 support/cpp2/output.h, support/cpp2/cppinit.c,
2059 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2060 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2061 support/cpp2/cppdefault.c, support/cpp2/system.h,
2062 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2063 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2064 support/cpp2/prefix.c, support/cpp2/except.h,
2065 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2066 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2067 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2068 support/cpp2/version.c, support/cpp2/cppmain.c,
2069 support/cpp2/version.h, support/cpp2/hashtable.c,
2070 support/cpp2/cpperror.c:
2071 synchronized with GCC CPP release version 3.3.6,
2072 the latest where cppmain.c still exists.
2073 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2074 support/cpp2/sdcppinit.c: added
2076 2006-11-27 Borut Razem <borut.razem AT siol.net>
2078 * support/cpp2/cpplex.c:
2079 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2081 * support/cpp2/cpplib.c: removed definitions of unused variables
2083 2006-11-26 Borut Razem <borut.razem AT siol.net>
2085 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2086 since they are redefined by macros in support/cpp2/sdcc.h
2087 * support/cpp2/sdcc.h: x*alloc macro redefinition
2089 2006-11-25 Borut Razem <borut.razem AT siol.net>
2091 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2092 support/cpp2/configure, support/cpp2/Makefile.in,
2093 support/cpp2/cppfiles.c, support/cpp2/output.h,
2094 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2095 support/cpp2/config.h, support/cpp2/cpplib.h,
2096 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2097 support/cpp2/cppdefault.c, support/cpp2/config.in,
2098 support/cpp2/system.h, support/cpp2/cpplex.c,
2099 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2100 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2101 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2102 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2103 support/cpp2/configure.in, support/cpp2/intl.h,
2104 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2105 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2106 support/cpp2/version.c, support/cpp2/cppmain.c,
2107 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2108 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2109 support/cpp2/cpperror.c,
2110 support/cpp2/libiberty/safe-ctype.c,
2111 support/cpp2/libiberty/safe-ctype.h,
2112 support/cpp2/libiberty/splay-tree.c,
2113 support/cpp2/libiberty/obstack.c,
2114 support/cpp2/libiberty/lbasename.c,
2115 support/cpp2/libiberty/splay-tree.h,
2116 support/cpp2/libiberty/obstack.h:
2117 synchronized with GCC CPP release version 3.2.3,
2118 the latest before integration of cpp into gcc
2119 * support/cpp2/except.h, support/cpp2/line-map.c,
2120 support/cpp2/line-map.h,
2121 support/cpp2/libiberty/hex.c,
2122 support/cpp2/libiberty/concat.c,
2123 support/cpp2/libiberty/filenames.h: added
2124 * support/cpp2/intl.c: deleted
2126 2006-11-24 Borut Razem <borut.razem AT siol.net>
2128 * src/SDCC.y: enabled compilation of empty source file
2129 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2130 "ISO C forbids an empty source file"
2131 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2132 if all the code is ifdefed out.
2134 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2136 * src/hc08/gen.c (genPcall): fix for bug #1601032
2138 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2141 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2142 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2143 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2144 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2145 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2146 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2147 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2148 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2149 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2150 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2151 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2152 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2153 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2154 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2155 Renamed to all upper case as per the standard set by SiLabs
2157 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/include/mcs51/C8051F520.h: new, added
2160 * device/include/mcs51/compiler.h: added link about predefined macros
2162 2006-11-23 Raphael Neider <rneider AT web.de>
2164 * src/regression/Makefile: add -L path to fresh library
2165 * src/regression/simulate: emphasize FAILED output
2166 * src/regression/create_stc: output _failures from gpsim
2167 * src/regression/compare4.c,
2168 * src/regression/rotate6.c: fixed char literals,
2169 all compile, all run =8-D
2171 * src/pic/pcode.h: added isPCASMDIR macro
2172 * src/pic/gen.c (genAnd): fixed bit offset
2173 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2174 packBits): unified register numbering schemes,
2175 (newReg): do not insert stack registers into hash table,
2176 (initStack): unpinned pseudo stack, simplified,
2177 (typeRegWithIdx): fixed retrieval of stack registers,
2178 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2179 (pCodeReplace): removed invalid assertion,
2180 (insertPCodeInstruction): fixed newly added labels,
2181 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2182 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2183 DumpFlow): removed unsed (broken?) code,
2184 (insertBankSel): prevent STATUS from being BANKSELed,
2185 (FixRegisterBanking): rewritten from scratch, implemented generic
2186 optimizations (suppress BANKSELs to same register and to registers
2187 present in all banks),
2188 (AnalyzeBanking): update flow after BANKSELection
2190 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2191 sharebank, let linker place it, mark STKxx symbols as emitted
2193 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2195 * src/regression/arrays.c,
2196 * src/regression/bank1.c,
2197 * src/regression/bool2.c,
2198 * src/regression/compare7.c,
2199 * src/regression/compare8.c,
2200 * src/regression/compare9.c,
2201 * src/regression/compare10.c,
2202 * src/regression/configword.c,
2203 * src/regression/for.c,
2204 * src/regression/mult1.c,
2205 * src/regression/pointer1.c,
2206 * src/regression/rotate6.c,
2207 * src/regression/string1.c,
2208 * src/regression/struct1.c,
2209 * src/regression/Makefile: make PIC14 regression tests run again
2210 (3 fail, 6 won't compile)
2212 2006-11-21 Raphael Neider <rneider AT web.de>
2214 * device/include/pic16/pic18f4550.h,
2215 * device/include/pic16/pic18f4455.h,
2216 * device/lib/pic16/libdev/pic18f4550.c,
2217 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2218 * configure.in: removed superfluous closing bracket
2220 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2222 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2225 2006-11-21 Raphael Neider <rneider AT web.de>
2227 * src/pic/device.{c,h}: added pic14_getPIC()
2228 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2229 (genAnd): added PIC code for one case, fixes #1597044
2230 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2231 SFRs that are present in all banks (e.g., STATUS)
2233 2006-11-20 Raphael Neider <rneider AT web.de>
2235 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2236 INCFSZ/INCFSZW and declared them as changing Z bit,
2237 (insertPCodeInstruction): correctly invert the above instructions,
2239 (DoBankSelect): don't panic on po_immediates
2241 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * as/link/mcs51/lkihx.c (newArea),
2245 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2246 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2248 2006-11-11 Raphael Neider <rneider AT web.de>
2250 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2251 bitfield symbols, fixes #1579535 (once more...).
2253 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * support/regression/generate-cases.py,
2256 * support/regression/fwk/include/testfwk.h,
2257 * support/regression/fwk/lib/testfwk.c: used code pointers,
2258 (about 50kByte less code generated for mcs51)
2260 2006-11-06 Borut Razem <borut.razem AT siol.net>
2262 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2263 debugger/mcs51/configure: fixed failed check because the function
2264 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2265 who submitted the patch for gpsim.
2266 * debugger/mcs51/configure.in: removed the result message
2267 * debugger/mcs51/Makefile.in: fixed the config.status warning
2268 "... seems to ignore the --datarootdir setting"
2270 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * device/include/mcs51/c8051f020.h,
2273 * device/include/mcs51/c8051f040.h,
2274 * device/include/mcs51/c8051f060.h,
2275 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2276 * src/z80/gen.c (gencjneshort),
2277 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2279 2006-10-31 Borut Razem <borut.razem AT siol.net>
2281 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2282 debugger/mcs51/configure: get readline version
2284 2006-10-30 Borut Razem <borut.razem AT siol.net>
2286 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2287 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2288 debugger/mcs51/configure: locate readline even when cross compiling
2289 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2291 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2293 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2296 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * device/include/malloc.h,
2299 * device/lib/calloc.c,
2300 * device/lib/free.c,
2301 * device/lib/malloc.c,
2302 * device/lib/realloc.c: moved definition of struct into sources
2303 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2305 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * as/asx8051.dsp: corrected output directories
2308 * as/link/hc08: new directory for hc08 linker
2309 * as/hc08/aslink.h, as/link/aslink.h,
2310 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2311 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2312 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2313 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2314 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2315 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2316 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2317 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2318 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2319 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2320 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2321 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2322 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2323 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2324 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2325 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2326 * as/link/hc08/conf.mk,
2330 * sdcc.dsw: moved hc08 linker to as/link/hc08
2331 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2332 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2333 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2334 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2335 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2336 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2337 * as/link/mcs51/aslink.dsp,
2338 * as/link/mcs51/Makefile.in: factored out the common files
2339 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2340 * as/clean.mk: extra cleaning common files
2341 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2342 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2343 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2345 2006-10-29 Raphael Neider <rneider AT web.de>
2347 * src/pic/ralloc.c (newReg): create aliases for registers with
2348 multiple names to fix #1579535 and #1584001,
2349 (regWithIdx,dirregWithName): resolve aliases on lookup
2350 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2352 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2353 to prevent build errors on small devices
2355 2006-10-28 Raphael Neider <rneider AT web.de>
2357 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2358 assumption within interrupt handlers, fixes #1584940
2359 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2360 "emitted" to avoid emitting them again in udata
2362 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2364 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2367 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2369 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2370 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2371 on/off CR to CRLF conversion.
2373 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2375 * doc/sdccman.lyx: updated IRQ section
2377 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * device/lib/serial_io.c: removed
2380 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2381 replacements for serial_io.c
2383 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2387 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2389 * device/lib/serial_io.c: Default putchar() and getchar() for
2390 mcs51 uses serial port.
2392 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2396 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2398 * support/regression/ports/mcs51/support.c: smaller
2399 _sdcc_external_startup()
2400 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2402 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * device/lib/gbz80/crt0.s,
2405 * device/lib/gbz80/crt0_rle.s,
2406 * device/lib/gbz80/div.s,
2407 * device/lib/gbz80/fstubs.s,
2408 * device/lib/gbz80/heap.s,
2409 * device/lib/gbz80/mul.s,
2410 * device/lib/gbz80/putchar.s,
2411 * device/lib/gbz80/stubs.s,
2412 * device/lib/z80/crt0.s,
2413 * device/lib/z80/crt0_rle.s,
2414 * device/lib/z80/div.s,
2415 * device/lib/z80/fstubs.s,
2416 * device/lib/z80/heap.s,
2417 * device/lib/z80/mul.s,
2418 * device/lib/z80/putchar.s,
2419 * device/lib/z80/stubs.s: reverted, I was mistaken
2421 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2423 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2424 * support/regression/ports/mcs51/support.c: removed race
2425 condition on TI in _putchar allowing to use serial port mode 0
2427 2006-10-20 Borut Razem <borut.razem AT siol.net>
2429 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2431 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * device/lib/gbz80/crt0.s,
2434 * device/lib/gbz80/crt0_rle.s,
2435 * device/lib/gbz80/div.s,
2436 * device/lib/gbz80/fstubs.s,
2437 * device/lib/gbz80/heap.s,
2438 * device/lib/gbz80/mul.s,
2439 * device/lib/gbz80/putchar.s,
2440 * device/lib/gbz80/stubs.s,
2441 * device/lib/z80/crt0.s,
2442 * device/lib/z80/crt0_rle.s,
2443 * device/lib/z80/div.s,
2444 * device/lib/z80/fstubs.s,
2445 * device/lib/z80/heap.s,
2446 * device/lib/z80/mul.s,
2447 * device/lib/z80/putchar.s,
2448 * device/lib/z80/stubs.s: removed all leading underscores from area names
2450 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2453 regression tests are not waiting in the simulator for simulated
2454 transmission of debug output
2456 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2458 * device/lib/printf_large.c: slightly smaller
2459 * doc/sdccman.lyx: do not use spaces within html links
2461 2006-10-16 Borut Razem <borut.razem AT siol.net>
2463 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2464 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2465 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2466 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2467 debugger/mcs51/configure:
2468 [ 1185668 ] add gnu readline support to sdcdb - enabled
2470 2006-10-16 Raphael Neider <rneider AT web.de>
2472 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2473 fixes #1577882, removes close to all banking optimizations
2475 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2478 variables in code memory
2479 * support/regression/tests/absolute.c: added test for this
2481 2006-10-15 Raphael Neider <rneider AT web.de>
2483 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2485 (BankSelect): emit BANKSEL before touching linker-placed regs,
2488 2006-10-10 Raphael Neider <rneider AT web.de>
2490 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2491 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2492 * src/pic/main.c (_pic14_parseOptions),
2493 * src/pic/main.h: mostly reverted to previous state, now use results
2494 from SDCCmain.c's argument parsing
2496 2006-10-10 Borut Razem <borut.razem AT siol.net>
2498 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2499 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2500 [ 1185668 ] add gnu readline support to sdcdb -
2501 prepared for READLINE, not enabled yet,
2502 thanks to <tal.bav AT gmail.com>
2504 2006-10-10 Raphael Neider <rneider AT web.de>
2506 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2507 * src/pic16/devices.inc,
2508 * device/include/pic16 (pic18f[24]620.h),
2509 * device/include/pic18fregs.h,
2510 * device/lib/pic16/pics.all,
2511 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2512 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2513 Gary Plumbridge and Anton Strobl
2515 2006-10-10 Raphael Neider <rneider AT web.de>
2517 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2518 --stack-siz=NUM options to configure the argument passing stack
2519 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2520 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2521 (pic14_getSharebankSize): obey --stack-siz=NUM,
2522 (pic14_getSharebankAddress): obey --stack-loc=NUM
2524 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2526 * doc/sdccman.lyx: added to the manual
2527 * doc/figures/ddd_example.png: added (neither pdflatex nor
2528 most browsers seem to like the .eps file)
2530 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2532 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2533 to /tmp and /var/tmp acc. LSB
2534 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2536 * support/regression/tests/onebyte.c: added test
2538 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2542 2006-10-05 Borut Razem <borut.razem AT siol.net>
2544 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2546 - sdcc.dsw: changed property eol-style to CRLF
2547 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2549 2006-10-04 Raphael Neider <rneider AT web.de>
2551 * device/include/pic/{pic16f84.h,pic16f84a.h},
2552 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2553 from patch #1522504, thanks to Robas Teodor
2555 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2560 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * src/pic16/glue.c (pic16emitMaps),
2563 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2564 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2565 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2566 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2568 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2569 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2571 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2573 * support/librarian/sdcclib.c: Added option -l.
2574 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2576 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2577 using Windows command prompt.
2579 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * device/lib/libsdcc.lib: added module rand
2582 * src/ds390/ralloc.c (rematStr),
2583 * src/hc08/ralloc.c (rematStr),
2584 * src/mcs51/ralloc.c (rematStr),
2585 * src/z80/ralloc.c (rematStr): made output more consistent
2586 * src/mcs51/gen.c: cosmetic changes
2588 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * src/port.h: added mem.cabs_name to PORT
2597 * src/z80/main.c: added cabs_name initializers
2598 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2600 (emitMaps): emit absolutes in code memory into cabs_name
2602 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2603 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2604 * support/regression/fwk/include/testfwk.h: added define for at
2605 * support/regression/tests/absolute.c: added, new
2607 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2609 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2610 optimizations, see also patch 887161 by Stas Sergeev
2611 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2612 to be necessary anymore,
2613 (102, 103, 104, 127): renamed all occurances of bp to _bp
2615 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2618 thanks Weston T. Schmidt for patch 1555221
2619 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2620 * src/SDCCicode.c(geniCodeMultiply): small optimization
2622 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * device/include/stdlib.h: added rand prototypes
2625 * device/lib/rand.c: new, added
2626 * device/lib/Makefile.in: added rand.c
2627 * src/z80/peeph.def,
2628 * src/z80/peeph-gbz80.def,
2629 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2631 2006-09-20 Raphael Neider <rneider AT web.de>
2633 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2635 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * as/link/aslink.h: cosmetic changes
2638 * as/link/mcs51/Makefile.in,
2639 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2641 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * as/link/mcs51/aslink.h,
2645 * as/link/z80/aslink.h: merged and moved to as/link/
2646 * as/link/lkstore.c,
2647 * as/link/mcs51/lkstore.c: moved to as/link/
2648 * as/link/clean.mk: remove *.o
2649 * as/link/mcs51/alloc.h: deleted
2650 * as/link/mcs51/lkarea.c: added lnksect prototype
2651 * as/link/mcs51/lkdata.c,
2652 * as/link/mcs51/lklex.c,
2653 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2654 * as/link/mcs51/lkmem.c,
2655 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2656 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2657 * as/link/mcs51/aslink.dsp,
2658 * as/link/mcs51/Makefile.aslink,
2659 * as/link/mcs51/Makefile.bcc,
2660 * as/link/mcs51/Makefile.in: updated for moved files
2661 * as/link/z80/lkarea.c,
2662 * as/link/z80/lkhead.c,
2663 * as/link/z80/lklex.c,
2664 * as/link/z80/lklibr.c,
2665 * as/link/z80/lklist.c,
2666 * as/link/z80/lkmain.c,
2667 * as/link/z80/lkrloc.c,
2668 * as/link/z80/lksym.c: synced with mcs51
2669 * as/link/z80/lkdata.c,
2670 * as/link/z80/lkeval.c,
2671 * as/link/z80/lkihx.c,
2672 * as/link/z80/lks19.c: cosmetic changes
2673 * as/link/z80/Makefile.in,
2674 * as/link/z80/linkgbz80.dsp,
2675 * as/link/z80/linkz80.dsp: updated for moved files
2677 2006-09-16 Borut Razem <borut.razem AT siol.net>
2679 * debugger/mcs51/sdcdb.c: partially fixed
2680 [ 1203664 ] sdcdb fails to open files w. two "." periods
2681 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2682 debugger/mcs51/symtab.h: fixed indenting
2683 * configure.in, configure: up to date with latest Maarten's changes
2685 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2688 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2689 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2690 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2691 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2692 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2693 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2694 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2695 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2696 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2697 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2698 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2699 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2700 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2701 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2702 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2703 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2704 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2705 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2706 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2707 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2708 as/link/mcs51/alloc.h,
2709 as/link/mcs51/clean.mk,
2710 as/link/mcs51/conf.mk,
2711 as/link/mcs51/Makefile.bcc,
2712 as/link/mcs51/Makefile.in,
2713 as/link/mcs51/readme.390,
2714 as/link/mcs51/strcmpi.c,
2715 as/link/mcs51/strcmpi.h,
2717 as/mcs51/Makefile.bcc,
2718 as/mcs51/Makefile.in,
2721 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2723 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * as/link/Makefile.in,
2727 * as/link/z80/linkgbz80.dsp,
2728 * as/link/z80/linkz80.dsp,
2735 * link/z80/aslink.h,
2736 * link/z80/clean.mk,
2738 * link/z80/linkgbz80.dsp,
2739 * link/z80/linkz80.dsp,
2740 * link/z80/lkarea.c,
2741 * link/z80/lkdata.c,
2742 * link/z80/lkeval.c,
2745 * link/z80/lkhead.c,
2748 * link/z80/lklibr.c,
2749 * link/z80/lklist.c,
2750 * link/z80/lkmain.c,
2751 * link/z80/lkrloc.c,
2754 * link/z80/Makefile.in,
2756 * sdcc.dsw: moved link/ to as/link/
2758 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * as/mcs51/i51mch.c (machine): fixed warning
2762 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2766 2006-09-09 Borut Razem <borut.razem AT siol.net>
2768 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2769 sdcdb WIN32 native port
2770 * src/clean.mk: fixed
2772 2006-09-08 Borut Razem <borut.razem AT siol.net>
2774 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2776 2006-09-08 Raphael Neider <rneider AT web.de>
2778 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2779 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2780 to gplink to disable processor mismatch warning and to allow
2781 the use of devices with only aliased (shared) memory banks,
2782 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2784 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2786 * doc/sdccman.lyx: Some re-formating plus example on using
2787 #pragma preproc_asm +/-
2789 2006-09-07 Borut Razem <borut.razem AT siol.net>
2791 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2794 2006-09-06 Borut Razem <borut.razem AT siol.net>
2796 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2797 line at sdcc.nsi:153
2798 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2800 2006-09-05 Borut Razem <borut.razem AT siol.net>
2802 * configure.in, configure: support for winsock2
2803 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2804 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2805 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2806 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2807 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2809 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2813 * support/regression/tests/bug1551947.c: new, added
2814 * src/SDCCsymt.h: strings are char* not byte*
2816 2006-09-05 Raphael Neider <rneider AT web.de>
2818 * device/lib/pic16/libdev/pic18f4550.c,
2819 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2820 declarations/definitions from patch #1520949
2822 2006-09-05 Raphael Neider <rneider AT web.de>
2824 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2825 byte-aligned bitfields, fixes #1539278
2827 2006-09-05 Raphael Neider <rneider AT web.de>
2829 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2832 2006-09-04 Borut Razem <borut.razem AT siol.net>
2834 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2835 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2836 -mno-cygwin is a part of the compiler name
2837 * support/scripts/sdcc_mingw32: don't disable ucsim
2839 2006-09-03 Borut Razem <borut.razem AT siol.net>
2841 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2842 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2844 2006-09-03 Raphael Neider <rneider AT web.de>
2847 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2848 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2851 2006-09-01 Borut Razem <borut.razem AT siol.net>
2853 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2854 to make ppc-osx happy
2856 2006-08-31 Borut Razem <borut.razem AT siol.net>
2858 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2859 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2860 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2861 * support/regression/ports/ds390/spec.mk,
2862 support/regression/ports/mcs51/spec.mk,
2863 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2864 To run regression tests in mingw environment:
2865 make DEV_NULL=NUL CC=gcc
2867 2006-08-30 Borut Razem <borut.razem AT siol.net>
2869 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2870 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2871 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2872 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2873 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2874 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2875 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2876 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2877 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2878 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2879 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2880 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2881 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2882 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2883 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2884 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2885 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2886 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2887 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2888 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2889 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2890 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2891 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2892 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2893 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2894 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2895 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2896 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2897 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2898 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2899 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2900 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2901 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2902 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2903 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2904 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2905 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2906 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2907 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2908 ucsim WIN32 native port
2910 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2912 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2914 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2917 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2919 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2922 * support/regression/tests/bug1546986.c: new, added
2923 * as/mcs51/.cvsignore,
2924 * debugger/mcs51/.cvsignore,
2925 * src/.cvsignore: deleted
2927 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2929 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2932 2006-08-20 Borut Razem <borut.razem AT siol.net>
2934 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2935 removed cl_listen_console::match(), cl_console::match(),
2936 restructured cl_commander::proc_input()
2938 2006-08-16 Borut Razem <borut.razem AT siol.net>
2940 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2941 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2942 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2944 2006-08-14 Borut Razem <borut.razem AT siol.net>
2946 * support/regression/Makefile.in,
2947 support/regression/ports/pic14/gpsim.cmd,
2948 support/regression/ports/pic14/spec.mk,
2949 support/regression/ports/pic14/support.c:
2950 added pic14 regression test
2952 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * as/doc/asxhtm.html: documented changed ABS behaviour
2955 * as/doc/README: fixed some typos
2957 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2962 2006-08-12 Borut Razem <borut.razem AT siol.net>
2964 * support/regression/fwk/include/testfwk.h,
2965 support/regression/fwk/lib/testfwk.c,
2966 support/regression/generate-cases.py,
2967 support/regression/Makefile.in:
2968 regression test framework does not depend on function pointers and
2971 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/include/stddef.h: c temporary hack to fix bug 1518273
2975 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2977 * device/include/mcs51/cc2510fx.h: added
2978 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2981 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2984 * as/z80/Makefile.in: added strcmpi.c
2985 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2986 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2988 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * device/lib/gbz80/asm_strings.s,
2991 * device/lib/gbz80/crt0_rle.s,
2992 * device/lib/gbz80/div.s,
2993 * device/lib/gbz80/mul.s,
2994 * device/lib/gbz80/shift.s,
2995 * device/lib/z80/asm_strings.s,
2996 * device/lib/z80/crt0_rle.s,
2997 * device/lib/z80/div.s,
2998 * device/lib/z80/mul.s,
2999 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3000 flags which are all upper case
3002 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * as/z80/asm.h: made CASE_SENSITIVE 1
3005 * link/z80/aslink.h: made CASE_SENSITIVE 1
3006 * src/z80/gen.c (throughout): made all conditionals upper case
3007 * support/regression/tests/bug1503067.c: new
3009 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3012 (shiftIntoPair): added case 2 for PAIR_IY,
3013 (setupToPreserveCarry): replaced parameters with iCode and check if
3014 PAIR_DE is in use to fix bug 1399290,
3015 (genPlus, genMinus): updated call to setupToPreserveCarry
3016 * support/regression/tests/bug1399290.c: new
3018 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3021 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3022 * src/ds390/gen.c (shiftRLong),
3023 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3024 * src/mcs51/gen.c (sameReg): changed to sameByte,
3025 (xch_a_aopGet): new,
3026 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3027 shiftRLong): fixed bug 1533966
3028 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3029 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3030 * support/regression/Makefile.in: disabled z80, enabled ucz80
3031 * support/regression/tests/float_trans.c: enabled test for z80 and host
3032 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3034 2006-08-01 Borut Razem <borut.razem AT siol.net>
3036 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3037 comparison is always false due to limited range of data type
3038 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3040 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3043 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3044 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3045 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3047 2006-07-31 Borut Razem <borut.razem AT siol.net>
3049 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3050 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3051 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3052 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3053 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3054 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3055 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3056 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3057 enable ucsim mingw compilation. Serial port is disabled,
3058 since it uses termios.h API, which is not available on native
3061 2006-07-31 Borut Razem <borut.razem AT siol.net>
3063 * Small Device C Compiler 2.6.0 released
3064 * support/scripts/sdcc.nsi: added FULL_DOC option
3065 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3067 2006-07-28 Borut Razem <borut.razem AT siol.net>
3069 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3070 * doc/INSTALL.txt: updated
3072 2006-07-27 Borut Razem <borut.razem AT siol.net>
3074 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3075 device/lib/pic/libdev/Makefile.in: fixed bug
3076 [ 1438354 ] pic libsdcc: distclean doesn't work
3077 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3078 device/lib/pic16/libio/Makefile.in: fixed bug
3079 [ 1438344 ] pic16 lib: clean doesn't work properly
3080 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3082 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * device/lib/pic/libsdcc/fsdiv.c,
3085 * device/lib/pic/libsdcc/fsmul.c,
3086 * device/lib/pic16/libsdcc/float/fsdiv.c,
3087 * device/lib/pic16/libsdcc/float/fsmul.c,
3088 * device/lib/_fsdiv.c,
3089 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3090 * support/regression/tests/bug1520966.c: added
3091 * doc/knownbugs.html: removed [ 1520966 ] from the list
3093 2006-07-25 Borut Razem <borut.razem AT siol.net>
3095 * configure.in, configure, sdccconf_in.h: fixed bug
3096 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3097 * doc/knownbugs.html: removed [ 1519095 ] from the list
3099 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * doc/knownbugs.html: added, contains list of known bugs at release
3102 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3104 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3107 function registers and corrected defaults with additional warning
3108 * device/lib/malloc.c: cosmetic changes
3109 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3110 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3111 (fillGaps): and used it
3113 2006-07-20 Raphael Neider <rneider AT web.de>
3115 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3116 output unless SDCCPICDEBUG is set
3117 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3118 output if SILENT is set
3120 2006-07-11 Borut Razem <borut.razem AT siol.net>
3122 * doc/README.txt: updated
3124 2006-07-10 Borut Razem <borut.razem AT siol.net>
3126 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3127 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3128 in WIN32 installation
3129 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3132 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3135 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3137 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3141 2006-07-06 Borut Razem <borut.razem AT siol.net>
3143 * support/regression/tests/bitfields.c:
3144 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3145 * support/regression/tests/constantRange.c:
3146 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3148 2006-07-04 Borut Razem <borut.razem AT siol.net>
3150 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3152 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3153 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3154 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3155 reverted changes from 2006-07-03
3156 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3157 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3158 added CPPFLAGS, used by the host port
3160 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3162 * support/regression/valdiag/tests/switch.c,
3163 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3164 * support/regression/tests/libmullong.c: fixed for host
3165 * support/regression/ports/host/spec.mk: disable all warnings for host,
3166 SDCC runs with --less-pedantic too
3168 2006-07-03 Borut Razem <borut.razem AT siol.net>
3170 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3172 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3173 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3174 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3175 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3177 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3178 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3179 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3180 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3182 2006-07-02 Raphael Neider <rneider AT web.de>
3184 * src/pic16/devices.inc,
3185 * device/include/pic16/pic18fregs.h,
3186 * device/include/pic16/pic18f4550.h,
3187 * device/lib/pic16/pics.all,
3188 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3190 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3192 * as/hc08/lkaomf51.c (OutputName),
3193 * as/mcs51/lkaomf51.c (OutputName),
3194 * as/z80/asmain.c (asmbl),
3195 * src/ds390/main.c (asmLineNodeFromLineNode),
3196 * src/hc08/ralloc.c (hc08_assignRegisters),
3197 * src/mcs51/main.c (asmLineNodeFromLineNode),
3198 * src/xa51/ralloc.c (checkRegMask),
3199 * src/xa51/gen.c (emitcode),
3200 * src/z80/gen.c (_emit2),
3201 * src/SDCCast.c (searchLitOp),
3203 * support/packihx/packihx.c,
3204 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3205 * src/ds390/gen.c (aopPutUsesAcc),
3206 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3207 * support/regression/tests/libmullong.c (mullong_wrapper),
3208 * src/SDCCsymt.c (powof2),
3210 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3211 * src/SDCCsymt.h: added TYPE_TARGET_*
3212 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3213 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3214 SDCCast because 1) header problems 2) this is the right place
3215 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3216 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3219 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3221 * src/SDCCicode.h: removed buggy semicolon in unused macro
3222 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3223 search for previous definiton of auto symbols too,
3224 (findPrevUse): fixed logic of emitWarnings
3226 2006-06-26 Raphael Neider <rneider AT web.de>
3228 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3229 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3231 2006-06-25 Raphael Neider <rneider AT web.de>
3233 * device/lib/pic/libm: NEW, added math library functions
3234 * device/lib/pic/libsdcc: NEW; added float support functions
3235 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3236 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3237 NEW, added math related headers
3238 * device/include/asm/pic/features.h: NEW
3239 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3240 (popGet): allow larger offsets for AOP_PCODE,
3241 (genDataPointerSet): handle literals explicitly, more debug output,
3242 (genAssign): fixed for float using aopLiteral ;-)
3243 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3244 GOTO initialisation routine
3245 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3246 flag on registers, fixes #1469043 (local variables do not work)
3247 * src/pic/main.c (_pic14_do_link),
3248 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3251 2006-06-25 Borut Razem <borut.razem AT siol.net>
3253 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3254 characters printed (not including the trailing '\0' used to end
3255 output to strings). Problem detected in regression test bug-927659.c.
3256 NOTE: printf() family functions should return int instead
3258 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3259 specifier are printed as themselves
3260 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3261 support flags, width and precision specifiers
3263 2006-06-24 Borut Razem <borut.razem AT siol.net>
3265 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3266 to the list of sdcc tagrets not supporting bit type
3267 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3268 testfor pic16 due to bug:
3269 [ 1511794 ] pic16: regression test bug-895992.c fails
3271 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3274 * src/SDCCglue.c (initPointer), fixed bug 1496419
3275 * support/regression/tests/bug1496419.c: new, added
3277 2006-06-22 Borut Razem <borut.razem AT siol.net>
3279 * support/regression/ports/pic16/support.c: use gpsim usart module from
3280 libgpsim_modules library
3282 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3287 2006-06-19 Raphael Neider <rneider AT web.de>
3289 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3290 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3291 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3292 (pic14printExterns,pic14printPublics,pic16printPublics,
3293 pic16_printExterns): use new functions to emit symbols
3294 (picglue,pic16glue): emit publics before emitting externs
3295 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3296 locally defined functions to avoid bug #1443651
3297 * support/regression/tests/bug-716242.c: removed pic16 workaround
3298 * support/regression/ports/pic16/spec.mk: ignore errors during build
3300 2006-06-19 Raphael Neider <rneider AT web.de>
3302 * src/pic/glue.h: added pic14aopLiteral prototype
3303 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3304 * src/pic/gen.c: removed stdint.h dependency
3305 (aopGet): use Safe_strdup()
3306 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3307 (genDataPointerSet): use pic14aopLiteral()
3308 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3309 for pic16; thanks to Bernhard and Maarten
3311 2006-06-18 Borut Razem <borut.razem AT siol.net>
3313 * support/regression/tests/structflexarray.c: flexible array members
3314 not supported by gcc < 3
3315 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3317 * src/pic/gen.c: don't include [p]strdin.h on solaris
3318 * support/Util/pstdint.h: addad svn attributes
3319 * support/regression/tests/constantRange.c,
3320 support/regression/tests/rotate.c: include inttypes.h instead
3321 stdint.h on solaris, addad svn attributes
3323 2006-06-18 Raphael Neider <rneider AT web.de>
3325 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3327 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3328 (pic16_genMinusBits): simplified sign-extension
3329 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3330 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3331 adjusted to correctly handle mixed-signed operands, disabled
3332 now unused multiplciation routines
3333 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3334 (assignResultValue): added argument denoting the size of the result
3335 as returned by the function (fixes upcasts in assigning from
3336 function calls: char foo(); int i = foo();)
3337 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3338 function result to assignResultValue
3339 (genMult): disabled inlined multiplication code
3340 (genDiv): augmented to also handle the modulus operator, fixed to
3341 handle mixed-signed operands correctly
3342 (genMod): simply call genDiv, disabled unused code
3343 (genAssign): fixed missing (sign-)extension on result
3344 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3345 valid char operands, allow signed operands for native code, added
3346 division and modulo operator handling
3347 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3349 As a consequence, onebyte.c (if split into two files) and muldiv.c
3350 pass regression tests.
3352 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * doc/Makefile.in: two runs of makeindex seem needed to get
3355 correct page references in the index of sdccman.pdf
3356 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3358 2006-06-17 Borut Razem <borut.razem AT siol.net>
3360 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3362 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3364 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3365 mentioned ec2drv and paulmon
3367 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3370 consecutive abs areas
3371 (find_empty_space, allocate_space): added map to handle codemap or
3373 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3374 absolute idata and xdata
3375 * as/mcs51/lkmem.c (summary2): updated legend
3377 2006-06-16 Raphael Neider <rneider AT web.de>
3379 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3381 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3385 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3387 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3389 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3390 value of generic pointers,
3400 src/z80/main.c: PORT structure, added elements for gp_tags field,
3401 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3402 fields in the PORT structure of each port,
3403 * src/SDCCast.c (decorateType): allow processing of generic pointers
3404 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3407 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * src/pic16/pcode.c,
3415 * src/pic/pcoderegs.c,
3418 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3419 bug 1504689 on minGW
3421 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3423 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3425 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3427 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3429 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3434 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3436 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3437 to a char variable. Fixed bug #1504211
3438 * device/include/pic16/adc.h,
3439 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3440 and fixed bug #1364390
3442 2006-06-10 Borut Razem <borut.razem AT siol.net>
3444 * CVSROOT: removed the CVS left-over
3446 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * as/hc08/asmain.c (asexit),
3449 * as/hc08/lkmain.c (lkexit),
3450 * as/mcs51/asmain.c (asexit),
3451 * as/mcs51/lkmain.c (lkexit),
3452 * src/SDCCglue.c (DEFSETFUNC),
3453 * src/SDCCmain.c (linkEdit, assemble),
3454 * support/librarian/sdcclib.c (AddRel),
3455 replaced unlink() by standard C remove()
3456 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3457 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3458 gatherImplicitVariables): new, added to fix bug 608752,
3459 (createFunction): added gatherImplicitVariables()
3460 * src/SDCCast.h: added createRMW prototype
3461 * src/SDCCsymt.h (struct symbol): added infertype
3462 * support/regression/tests/bug608752.c: new, added
3464 2006-06-10 Raphael Neider <rneider AT web.de>
3466 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3467 multibyte dummy reads (fixes #1503234)
3469 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * device/include/mcs51/compiler.h: new, added header file to enable
3472 creating common sfr definition header files for different compilers
3474 2006-06-05 Raphael Neider <rneider AT web.de>
3476 * src/pic16/{pcode.h,genarith.c}:
3477 introduced pCodeOp combining any two pCodeOps (previously only
3478 two register operands could be combined), removed pcop2 from
3479 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3480 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3481 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3482 rewritten to use new PO_TWO_OPS
3483 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3484 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3485 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3486 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3487 (pic16_get_op): embraced return arg to allow #define return(x),
3488 added new case for combined opcodes
3489 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3490 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3491 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3493 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCval.c (checkConstantRange): added
3496 * src/SDCCval.h: added checkConstantRange
3497 * support/Util/SDCCerr.c,
3498 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3499 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3500 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3501 * src/SDCCast.c (decorateType): added checkConstantRange,
3502 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3503 can be emitted with the correct always true/false warning,
3504 added optimization for double '!';
3505 result of decorateType() must be assigned back to the tree, because
3506 decorateType() can change the tree
3507 * src/SDCCicode.c (geniCodeLogic),
3508 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3509 (checkConstantRange): removed, it was only a fragment which never
3511 * src/SDCCsymt.c (computeType): fixed promotion for
3512 "-1 < (unsigned bit) b"
3513 * src/pic/ralloc.c (packRegsForAssign),
3514 * src/pic16/ralloc.c (packRegsForAssign),
3515 * src/hc08/ralloc.c (packRegsForAssign),
3516 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3518 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3519 * support/regression/tests/constantRange.c: added
3520 * support/valdiag/tests/constantRange.c: added
3521 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3523 2006-06-02 Borut Razem <borut.razem AT siol.net>
3525 * support/regression/ports/pic16/support.c: increase stack size
3527 * support/regression/Makefile.in: sort tests by name so that the
3528 resutlts can be compared on different machines / platforms
3530 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3533 * src/ds390/gen.c (emitLabel): new, added,
3534 (genDjnz): fixed stack overflow bug,
3535 (throughout): cosmetic changes to sync with mcs51/gen.c,
3536 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3537 * src/mcs51/gen.c (genEndFunction): small optimization,
3538 (throughout): cosmetic changes to sync with ds390/gen.c
3540 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3543 (_print_format): fixed printing pointers
3544 * src/mcs51/gen.c (emitLabel, movb): new, added,
3545 (genAssign): small optimization,
3546 (genDjnz): fixed stack overflow bug,
3547 (throughout): replaced sprintf with SNPRINTF,
3548 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3549 replaced emitcode("mov", "b,...") with MOVB(...),
3550 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3551 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3552 * src/mcs51/peeph.def: added rules 140 and 264
3553 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3554 so they may get optimized into registers
3556 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3559 immediately when encountered,
3560 (printUsage): always use stderr even on windows
3562 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3564 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3565 (processParms): fixed bug #1247551
3566 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3567 parseCmdLine, main): print '--version' to stdout,
3568 print 'help' to stdout if --help is given,
3569 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3570 arguments are given; fixed --help
3572 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3574 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3575 * support/regression/tests/bug-1493710.c: added
3577 2006-05-27 Borut Razem <borut.razem AT siol.net>
3579 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3581 * support/regression/ports/pic16/support.c: increase stack size
3582 from default 64 bytes to 128 bytes
3583 * support/regression/tests/staticinit.c,
3584 support/regression/tests/float.c: regression tests fully enabled
3585 for pic16 port by putting the initialized data arrays into the code
3587 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3588 This was changed by mistake in the previous version.
3590 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3592 * src/pic16/gen.c (genFunction, genEndFunction): some
3593 beautifications, fixed bug with falsely restoring FSR2 in large
3594 stack model, thanks to Beau E. Cox for reporting the bug
3596 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * debugger/mcs51/break.c,
3599 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3600 use %p to print pointers, made address variables unsigned
3601 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3602 * debugger/mcs51/symtab.c (parseSymbol): must return something
3603 * src/mcs51/gen.c (aopForSym): small optimization,
3604 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3605 (freeAsmop): added missing break,
3606 (aopPut): removed parameter bvolatile, determine it inside the function,
3607 (saveRegisters, unsaveRegisters): small optimization,
3608 (genIpush): removed pointless check,
3609 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3610 replaced sprintf with SNPRINTF,
3611 replaced strcpy with strncpyz,
3612 updated aopPut calls,
3613 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3614 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3616 2006-05-24 Borut Razem <borut.razem AT siol.net>
3618 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3619 modification of test for the pic16 port, put the array to the code
3620 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3622 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3624 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3625 * support/Util/pstdint.h: added
3627 2006-05-22 Borut Razem <borut.razem AT siol.net>
3629 * src/regression/Makefile: removed bool2.c test, added -q linker option
3630 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3631 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3632 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3633 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3634 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3635 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3636 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3637 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3638 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3640 2006-05-22 Raphael Neider <rneider AT web.de>
3642 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3643 bug #1492360 (problematic due to generic pointers, see code)
3645 2006-05-22 Borut Razem <borut.razem AT siol.net>
3647 * support/regression/ports/pic16/specs.mk: removed stack size linker
3649 * support/regression/tests/array.c,
3650 support/regression/tests/bitopcse.c,
3651 support/regression/tests/bug-908454.c,
3652 support/regression/tests/malloc.c: modified for pic16 regression test
3653 * support/regression/tests/bitfields.c:
3654 pic16 - excluded bitfileds of size > 8
3655 * support/regression/tests/bp.c: pic16 - reduced data size
3656 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3657 * support/regression/tests/bug-460010.c:
3658 pic16 - used the absolute address the fits in memory
3659 * support/regression/tests/bug-716242.c:
3660 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3661 * support/regression/tests/float.c:
3662 pic16 - excluded - data size too big
3663 * support/regression/tests/onebyte.c:
3664 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3665 * support/regression/tests/shifts.c:
3666 pic16 - function names probably have to differ in first X characters
3668 * support/regression/tests/staticinit.c:
3669 pic16 - excluded some tests due error: no target memory available for
3672 2006-05-22 Borut Razem <borut.razem AT siol.net>
3674 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3675 second try. Thanks Stas Sergeev once more.
3677 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3680 (genLeftShift, genRightShift): fixed bug 1491627
3681 * src/hc08/peeph.def (rules 7, 8.x): added
3682 * support/regression/tests/shifts.c (ShiftLeftByParam,
3683 ShiftRightByParam, testShiftByParam): added to test variable shifting
3685 2006-05-20 Raphael Neider <rneider AT web.de>
3687 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3688 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3689 (allocReg): add only new registers to dynAllocRegs,
3690 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3691 #1489055, #1445850, and probably #1483693
3693 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3695 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3696 bug in for-loop that didn't emit the last of CONFIG and ID registers
3698 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3702 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3703 1489016, 1434401 and 1490124
3704 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3705 1489016, 1434401 and 1490124
3707 2006-05-17 Borut Razem <borut.razem AT siol.net>
3709 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3712 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * device/include/mcs51/P89c51RD2.h,
3715 * device/include/mcs51/P89LPC901.h,
3716 * device/include/mcs51/P89LPC922.h,
3717 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3719 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3721 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3722 to fix missing stack pragma in compiled binary object file,
3724 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3726 * support/packihx/configure.in,
3727 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3728 determine sizeof basic types even while cross compiling
3730 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/avr/gen.c (aopop),
3733 * src/ds390/gen.c (aopOp),
3734 * src/hc08/gen.c (aopOp),
3735 * src/mcs51/gen.c (aopop),
3736 * src/pic16/gen.c (pic16_aopOp),
3737 * src/pic/gen.c (aopOp),
3738 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3739 if size of operand is smaller than spill location
3741 2006-05-12 Borut Razem <borut.razem AT siol.net>
3743 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3744 have to have CR/LF line endings even if they are checked out on *nix
3745 or on WIN32 in cygwin binmode
3747 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3750 * device/include/ds80c390.h: added sfr16 definitions
3754 * src/ds390/ralloc.c,
3755 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3756 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3757 bit returning functions
3758 * support/regression/tests/sfr16.c: enabled test on ds390
3760 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3762 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3763 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3765 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3768 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3769 (cl_address_space constructor): removed expensive initialization,
3770 (cl_address_space::get_cell): extended for late initialization,
3771 (cl_address_space::*): use late initialization,
3772 (cl_address_decoder::activate): removed expensive initialization,
3773 This reduced regression test running time by 25%
3775 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3783 * support/packihx/Makefile.in,
3784 * support/packihx/clean.mk,
3785 * support/packihx/Makefile.bcc,
3786 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3788 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3790 * src/SDCCval.c (valNot): fix for regression test failure
3791 of not.c on big endian hosts
3793 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3797 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3799 * device/lib/mcs51/Makefile.in: changed string comparison operator
3800 to = for POSIX compliance; == is bash extension
3802 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3807 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3809 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3810 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3811 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3812 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3813 bug report #1478657,
3815 2006-05-05 Borut Razem <borut.razem AT siol.net>
3817 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3820 2006-05-02 Borut Razem <borut.razem AT siol.net>
3822 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3823 create *.ind, which made make to fail if invoked with -j 2
3825 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3828 Hubert Sack for patch 1479782
3830 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3832 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3834 2006-05-01 Raphael Neider <rneider AT web.de>
3836 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3837 (create_pic): store only prefix-free device name,
3838 (init_pic): check for device names with "16" prefix,
3840 * src/pic/device.h (struct PIC_device),
3841 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3843 * device/include/pic/pic12f{635,675,629,683}.h,
3844 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3845 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3846 * device/include/pic/pic16f505.h,
3847 * device/lib/pic/libdev/pic16f505.c: removed
3848 * device/include/pic/pic14devices.txt: added support for pic12f
3849 devices, removed unsupported non 16-bit devices
3850 [above changes provided by patch from Zik Saleeba]
3851 * src/pic/*, src/pic16/*, device/include/pic16/*,
3852 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3854 2006-05-01 Borut Razem <borut.razem AT siol.net>
3856 * configure.in, configure, doc/Makefile.in:
3857 sync with nightly build makefile - latex, dvipdf and dvips
3860 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3862 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3863 in the library source
3865 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3869 2006-04-28 Raphael Neider <rneider AT web.de>
3871 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3872 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3873 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3874 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3876 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3878 * device/lib/pic/libdev/Makefile.in,
3879 * device/lib/hc08/Makefile.in,
3880 * device/lib/gbz80/Makefile.in,
3881 * device/lib/z80/Makefile.in,
3882 * device/lib/ds390/Makefile.in,
3883 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3884 thanks to Borut for the bug report
3886 * configure: always create doc/Makefile independent from --enable-doc
3887 * Makefile.in: always install from directory doc independent from
3889 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3891 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3892 * doc/Makefile.in: install *.txt if present
3893 * device/include/Makefile.in (install): added installation of pic/*.inc
3894 and pic/*.txt files again, they were erroneously removed
3896 2006-04-28 Raphael Neider <rneider AT web.de>
3898 * src/pic/{gen.c,main.h,pcode.c},
3899 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3900 concerning signedness with casts
3902 2006-04-28 Raphael Neider <rneider AT web.de>
3904 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3905 definition of an interrupt handler,
3906 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3907 interrupt handler stuff from picglue() to separate routine,
3908 (picglue): enabled definition of intr handlers in files w/o main()
3910 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3913 compilation with MSVC 2005 Express Edition (VC8)
3915 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3917 * device/lib/Makefile: fixed build of gbz80 lib
3919 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * support/regression/tests/bug-460010.c,
3922 * support/regression/tests/bug-524691.c,
3923 * support/regression/tests/bug-716242.c: removed conditional defines
3924 that are already in testfwk.h
3926 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3929 (AccAXRsh1): added, shift right by 1,
3930 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3932 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3934 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3937 remove cast to same type
3938 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3939 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3941 * link/z80/Makefile: removed, they have moved to
3944 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3945 * install-sh: fix bug #1204398 by setting umask 0022
3946 * device/lib/Makefile: separate build of z80 and gbz80 lib
3948 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3950 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3951 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3953 One basic decision: e.g. src/clean.mk includes further files. In order
3954 to make this work there are two solutions:
3955 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3956 run configure on them. This way they can use
3957 'include $(srcdir)/port-clean.mk'
3958 - always include clean.mk by the Makefile at the same level. To avoid
3959 that `make clean` tries to include and build Makefile.dep the
3960 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3961 implemented, because now even `make uninstall` doesn't create
3962 Makefile.in. clean.mk could be eliminated by pasting it in
3965 * debugger/mcs51/Makefile.in: build own objects from library sources
3966 (SLIB, SDCC) in current directory
3968 * configure, configure.in: renamed --disable-device-lib-build in
3969 --disable-device-lib; added --enable-doc, the required tools are
3970 searched by configure; added result message; the toolchain for the
3971 belonging ports are now only built, if the port is enabled.
3973 * support/regression/*: all output is written in directory gen, because
3974 the fwk and ports directories don't livet in the build tree using vpath
3976 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3977 --disable-device-lib, added --enable-doc, added section VPATH
3979 * sim/ucsim/configure.in,
3980 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3981 z80 are enabled by default
3983 2006-04-24 Raphael Neider <rneider AT web.de>
3985 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3986 to config word, "pic14_"-prefixed some extern functions
3987 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3988 config word has been found
3989 * src/pic/device.h: added prototypes
3990 * src/pic/pcode.c: added "pic14_"-prefix where needed
3991 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3993 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3995 (pic14emitRegularMap): ignore config words,
3996 (pic14createInterruptVect): moved generating __config directives away
3997 (picglue): have __config directives emitted
3999 2006-04-24 Borut Razem <borut.razem AT siol.net>
4001 * doc/Makefile: sync with nightly build makefile
4003 2006-04-24 Raphael Neider <rneider AT web.de>
4005 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4006 registers that have not been assigned proper liveranges,
4007 fixes #1469504 and #1474602,
4008 (pCodeRegOptimizeRegUsage): fixed typo in comment
4010 2006-04-24 Borut Razem <borut.razem AT siol.net>
4012 * device/examples/main8051.c: deleted - it was removed from CVS
4013 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4014 after the transition to Subversion
4015 * src/SDCCalloc.h: deleted - it was removed from CVS
4016 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4017 after the transition to Subversion
4018 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4019 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4020 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4021 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4023 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * as/asx8051.dsp: added mcs51/strcmpi.h
4026 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4027 * as/hc08/aslink.h: updated lnksect prototype
4029 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4031 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4032 (newdot): handle A_ABS
4034 * as/mcs51/asout.c (outarea): output address
4035 * as/hc08/lkaomf51.c,
4036 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4038 * as/mcs51/i51pst.c,
4039 * as/z80/z80pst.c: "ABS" is not A_OVR
4040 * as/hc08/lkarea.c (newarea): read a_addr,
4041 (lnkarea): added codemap array, sort absolute areas to the front,
4042 combine all GSINITx/GSFINAL,
4043 (find_empty_space, allocate_space): new functions,
4044 (lnksect): return next address, handle absolute sections
4045 * as/mcs51/lkarea.c (newarea): read a_addr,
4046 lnksect2 prototype changed,
4047 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4048 (find_empty_space, allocate_space): new, factored out of lnksect2,
4049 (lnksect2): return next address, handle absolute sections
4051 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4052 * as/hc08/lklibr.c (addfile, fndsym),
4053 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4054 index out of range and detect both '\' and '/'
4055 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4056 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4057 regression tests (ds390 cannot return bool yet)
4058 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4059 document critical interrupts on z80, document changed SDCC define
4060 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4061 (_a390_mapping): added .org directive
4062 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4063 (genMultOneByte): fixed warnings
4064 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4066 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4067 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4068 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4069 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4070 * src/pic16/main.c: removed newReg prototype
4071 * src/pic16/pcode.c,
4072 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4074 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4076 * src/pic16/ralloc.c
4077 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4079 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4080 from short to PIC_OPTYPE
4081 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4082 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4083 optype from short to PIC_OPTYPE
4084 * src/port.h: made int_size unsigned to fix warnings
4085 * src/SDCC.y: fixed warning on MSVC
4086 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4087 * src/SDCCopt.c (convertToFcall): fixed warnings
4088 * src/SDCCsymt.h: removed double prototype for genSymName
4089 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4090 offset int to fix warnings
4092 2006-04-22 Borut Razem <borut.razem AT siol.net>
4094 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4095 references to CVS replaced with Subversion
4097 2006-04-21 Borut Razem <borut.razem AT siol.net>
4099 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4100 references to CVS replaced with Subversion
4102 2006-04-19 Borut Razem <borut.razem AT siol.net>
4104 * src/version.awk: adapted for svn
4105 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4106 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4107 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4108 /binutils-avr/etc/*.vi, *.jin: removed all properties
4109 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4111 2006-04-19 Borut Razem <borut.razem AT siol.net>
4113 * CVS to Subversion migration completed
4115 2006-04-18 Borut Razem <borut.razem AT siol.net>
4117 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4118 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4120 2006-04-17 Borut Razem <borut.razem AT siol.net>
4122 * device/include/Makefile.in: added pic/*.inc to the installation
4124 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4126 * support/regression/collate-results.py: fixed output in case of
4128 * support/regression/generate-cases.py: fixed splitting of pathnames
4130 * as/hc08/lklibr.c (addfile),
4131 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4133 2006-04-11 Raphael Neider <rneider AT web.de>
4135 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4136 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4137 * src/pic16/pcode.c (assignValnums): fixed #1460578
4139 2006-04-11 Raphael Neider <rneider AT web.de>
4141 * device/lib/pic/libdev/*.c,
4142 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4143 fixes #1468739, enables compilation in --std-c99 mode
4144 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4146 2006-04-11 Raphael Neider <rneider AT web.de>
4148 * src/pic/device.c (find_device): removed debug output
4149 (list_valid_pics): enabled verbose listing of supported devices
4150 * device/include/stdbool.h: define bool as char for pic14/16 as well
4152 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4154 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4156 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * .version: bumped version to 2.5.6
4159 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4161 2006-04-06 Raphael Neider <rneider AT web.de>
4163 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4164 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4165 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4166 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4167 pic14_constructAbsMap
4168 (pic14printPublics): declare absolute global symbols as global
4169 (pic14createInterruptVect),
4170 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4171 (newReg): assume new registers unused, use correct name in
4172 hashtable (reg->name instead of name), more debugLog output
4173 * src/pic/device.h (PIC_device): added fields for verbose output
4174 * src/pic/device.c: moved device definition to pic14devices.txt,
4175 added routines for runtime parsing of pic14devices.txt,
4176 added support for second config word
4177 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4178 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4179 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4180 (_pic14_parseOptions): moved pCodeInitRegisters here
4181 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4182 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4183 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4184 handling the pseudo stack
4185 * device/lib/Makefile.in: ignore failures in objects-pic16,
4186 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4187 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4188 * device/lib/pic/Makefile.subdir,
4189 * device/lib/pic16/Makefile.subdir: improved clean rules
4190 * device/lib/pic/libdev/: NEW, pic14 device libraries
4191 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4192 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4193 * device/include/Makefile.in: create subdir and install pic14 headers
4194 * device/include/pic/p16f_common.inc: removed unused declarations
4195 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4196 PICs from inc2h.pl v1.6,
4197 replaced BIT_AT macros with struct declarations
4198 * device/include/pic/pic14devices.txt: definition of supported devices,
4199 all above improvements contributed by Zik Saleeba, thanks
4200 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4201 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4204 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4207 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4208 thanks to Charles Olds
4210 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4212 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4214 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4217 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4218 * support/regression/bug1464657.c: added, new test
4220 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4225 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4228 --no-peep and --peep-file <file> are used don't use default rules but
4231 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/mcs51/gen.c (genCall): fixed bug 1457608
4235 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4238 changes seem to cause (trigger?) problems with the build system.
4240 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/SDCCpeeph.c (operandsLiteral): new, added,
4243 (callFuncByName): inserted operandsLiteral
4244 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4246 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4248 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4249 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4251 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4254 implemented patch 1120823 Thanks to Willy De la Court (normal
4255 interrupts need an interrupt number now if they are made critical),
4256 and enabled nesting of critical functions though not for gbz80
4257 (genCritical, genEndCritical): added functions
4258 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4259 * src/z80/mappings.i: added "ei" to all mappings
4261 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4263 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4264 submitted by the Debian SDCC maintainer Aurelien Jarno:
4265 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4266 archive with gcc 4.1 on mips and wrote the patch"
4268 2006-03-16 Raphael Neider <rneider AT web.de>
4270 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4271 the left operand is shorter than the result (c* = lit-c* + int),
4273 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4276 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4278 * src/.version: increased version number to 2.5.5
4279 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4280 linking is done manually in pic16 port's _linkEdit,
4281 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4282 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4283 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4284 allocate asmop as AOP_ACC,
4285 (aopForRemat): added parameter 'bool result' in function declaration,
4286 (pic16_aopGet): return AOP_ACC when accessing WREG,
4287 (pic16_popGetTempReg): minor modification,
4288 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4289 'pic16_allocWithIdx',
4290 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4291 calling function in absolute addresses,
4292 (genAssign): take into account AOP_ACC asmop,
4293 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4294 * src/pic16/pcoderegs.c: some debug functions and lines added,
4295 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4296 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4298 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4299 call to allocReg, not by manually allocating a new one,
4300 (pic16_assignRegisters): now before going through the register
4301 allocating functions mark all registers as free. This eliminates some
4302 side effects resulting from peephole parser done earlier in the backbone
4304 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * src/SDCCicode.c (geniCodeLogic),
4307 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4309 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4312 (genSend): bugfix, do not allocate and free twice,
4313 (shiftRLong): handle partially overlapping aops
4314 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4316 2006-03-08 Borut Razem <borut.razem AT siol.net>
4318 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4321 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * support/regression/tests/bug1409955.c: new, added
4324 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4325 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4326 (aopForSym, aopOp): increment asmop.allocated if reused,
4327 (freeAsmop): decrement asmop.allocated and check for zero instead of
4329 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4330 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4331 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4332 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4333 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4334 genSignedRightShift, genRightShift, genDataPointerGet,
4335 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4336 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4337 in reverse order from allocation,
4338 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4339 added swappedLR to keep track
4340 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4341 pdata & code for GCC, z80, gbz80 & hc08
4342 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4344 2006-03-08 Raphael Neider <rneider AT web.de>
4346 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4348 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4351 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4352 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4354 2006-03-06 Borut Razem <borut.razem AT siol.net>
4356 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4357 made the linker quiet
4359 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4361 * src/pic16/gen.c (genPcall): fixed bug #1443644
4362 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4363 which dumps before the function entry point a data byte which represents
4364 the number of the local variables used by the specified function, added
4365 'xinst' for initial support for Extended Instruction Support,
4366 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4367 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4368 port->fun_prefix anymore (may change later),
4369 (genFunction, genEndFunction): do not store/restore local registers for
4370 _main (this should take care the --main-return command line option in
4372 (genOr): removed some legacy pic-port instructions,
4373 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4374 performing operations with SFR's causes data to be written more than
4375 once to each SFR. Perhaps SFRs should be handled in special cases...
4376 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4378 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4379 into account for stack starting position,
4380 (struct OPTIONS pic16_optionsTable): added command line argument
4381 --extended or -y for Extended Instruction Support,
4382 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4383 (deassignLRs): *** perhaps the most important change, old 'for' code
4384 (commented out for reference), didn't account for some registers which
4385 were left marked 'not free' after a pointer operation. The change
4386 reduces register usage a lot in some cases
4388 2006-03-04 Borut Razem <borut.razem AT siol.net>
4390 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4392 * support/regression/tests/bug-524697.c: decreased array size for
4393 mcs51 to fit into the internal RAM
4394 * support/regression/Makefile.in: a little bit more verbose
4396 2006-03-03 Borut Razem <borut.razem AT siol.net>
4398 * support/regression/fwk/lib/testfwk.c,
4399 support/regression/fwk/include/testfwk.h: introduced function
4400 _prints(), nonrecursive _printn(), call _initEmu() from main()
4401 * support/regression/ports/gbz80/support.asm,
4402 support/regression/ports/ucz80/support.asm,
4403 support/regression/ports/z80/support.asm,
4404 support/regression/ports/ds390/support.c,
4405 support/regression/ports/hc08/support.c,
4406 support/regression/ports/host/support.c,
4407 support/regression/ports/mcs51/support.c,
4408 support/regression/ports/xa51/support.c: added empty _initEmu()
4410 * support/regression/ports/pic16/gpsim.cmd,
4411 support/regression/ports/pic16/spec.mk,
4412 support/regression/ports/pic16/support.c,
4413 support/regression/Makefile.in: added pic16 regression test
4415 2006-03-01 Raphael Neider <rneider AT web.de>
4417 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4418 genConstPointerGet): use safe way of generating MOVFF to cover
4419 literals as well as registers, fixes bug #1440527
4420 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4422 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4423 more correctly, fixes bug #1232186
4424 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4425 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4426 gplink guess the correct processor in more cases, applied patch
4427 from Till Riedel attached to and fixing bug #1436552
4429 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4431 * support/regression/tests/array.c: added, contains check for #1434401
4432 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4434 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4437 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4438 * device/include/mcs51/c8051f326.h,
4439 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4440 * device/include/mcs51/c8051f000.h,
4441 * device/include/mcs51/c8051f018.h,
4442 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4443 PCON_IDLE,PCON_STOP and added sfr16 definitions
4445 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4448 genGetWord): fixed bug 1409955
4450 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * device/include/hc08/mc68hc908gp32.h,
4453 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4455 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/SDCCast.c (constExprValue): return NULL if not a value
4458 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4459 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4460 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4462 2006-02-13 Borut Razem <borut.razem AT siol.net>
4464 * src/regression/ptrarg.c: added, fails due to bug #1430967
4465 * src/regression/Makefile: ptrarg.c added, ...
4467 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4470 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4472 2006-02-11 Borut Razem <borut.razem AT siol.net>
4474 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4475 print "Processor: xxx" message to stdout only if --verbose
4477 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4480 * support/regression/tests/bug1426356.c: added
4481 * support/regression/tests/bitfields.c: removed 2 tests
4483 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4486 * device/include/mcs51/c8051f330.h,
4487 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4488 PCON_IDLE,PCON_STOP and added sfr16 definitions
4489 * device/lib/_divsint.c,
4490 * device/lib/_divuint.c,
4491 * device/lib/_divulong.c,
4492 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4493 register bank bug for small stackauto
4495 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4499 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4502 * all.dsp: corrected several bin paths
4503 * device/include/mcs51/c8051f120.h,
4504 * device/include/mcs51/c8051f300.h,
4505 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4506 to PCON_IDLE,PCON_STOP
4507 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4508 * device/lib/printf_large.c (output_float): fixed bug 1388703
4509 * support/regression/tests/bug1057979.c: added test for bug 1388703
4511 2006-02-08 Raphael Neider <rneider AT web.de>
4513 * src/pic/pcode.c (pciTRIS): fixed typo,
4514 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4515 (LinkFlow): fixed handling of flows that end in a call,
4516 (ReuseReg): perform safety check earlier
4517 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4518 to work with flows at the beginning of a pBlock,
4519 fixes #1426557 (Symbol not previously defined),
4520 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4522 (RemoveUnusedRegisters): update register usage info
4523 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4524 created, reuse existing ones instead
4525 * src/pic/gen.c (genPcall): fixed #1424719
4527 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4529 * link/z80/lkmain.c,
4531 * link/z80/lkdata.c,
4532 * link/z80/aslink.h: fixed build on current cygwin:
4533 replaced getline() by lk_getline()
4535 2006-02-01 Borut Razem <borut.razem AT siol.net>
4537 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4538 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4539 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4540 src/regression/bool1.c, src/regression/bool2.c,
4541 src/regression/bool3.c, src/regression/call1.c,
4542 src/regression/compare.c, src/regression/compare10.c,
4543 src/regression/compare2.c, src/regression/compare3.c,
4544 src/regression/compare4.c, src/regression/compare5.c,
4545 src/regression/compare6.c, src/regression/compare7.c,
4546 src/regression/compare8.c, src/regression/compare9.c,
4547 src/regression/configword.c, src/regression/for.c,
4548 src/regression/inline.c, src/regression/mult1.c,
4549 src/regression/nestfor.c, src/regression/or1.c,
4550 src/regression/pointer1.c, src/regression/ptrfunc.c,
4551 src/regression/rotate1.c, src/regression/rotate2.c,
4552 src/regression/rotate3.c, src/regression/rotate4.c,
4553 src/regression/rotate5.c, src/regression/rotate6.c,
4554 src/regression/rotate7.c, src/regression/string1.c,
4555 src/regression/struct1.c, src/regression/sub.c,
4556 src/regression/sub2.c, src/regression/switch1.c,
4557 src/regression/while.c, src/regression/xor.c,
4558 src/regression/create_stc, src/regression/simulate,
4559 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4561 * src/regression/gpsim_assert.h: added
4563 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4566 ((void (code *) (void)) 0) ();
4575 * as/mcs51/aslink.h,
4577 * as/mcs51/asmain.c,
4578 * as/mcs51/lkdata.c,
4580 * as/mcs51/lkmain.c,
4583 * as/z80/asmain.c: fixed build on current cygwin:
4584 replaced getline() by as_getline()
4586 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4589 declarator in the symbol chain
4591 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4592 parameter list for function pointers
4593 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4594 * support/regression/tests/bug-716242.c: added
4596 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4600 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4602 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4604 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4605 inifinitely recurseable, added static
4606 * support/regression/tests/bug-1408066.c: added
4608 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4611 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4612 renamed, added possibility to create "postLoopLbl"-labels
4613 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4614 newiTempLoopHeaderLabel
4615 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4616 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4617 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4618 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4619 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4620 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4621 (basicInduction): fixed bug #136564, made static,
4622 (loopInduction): changed parameter of basicInduction, made static,
4623 (addPostLoopBlock): added
4624 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4625 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4627 * support/regression/tests/bug-136564.c: added
4628 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4629 --std-sdcc99 to LIBSDCCFLAGS
4631 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4633 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4635 * support/regression/tests/bug-1406131.c: added
4637 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/SDCCast.c (decorateType): fix promotion of unary minus
4640 * src/SDCCsymt.c (computeType): beautified
4641 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4642 (valUnaryPM, valComplement): fix sign and promotion,
4643 (valNot): ANSI: result type is int (SDCC: unsigned char)
4644 * support/regression/tests/uminus.c: speedup by removing superflous
4646 * support/regression/tests/onebyte.c: added promotion and signedness
4647 tests for unary minus
4648 * support/regressions/tests/bug-477927.c: disable warning about
4649 uninitialized variables
4650 * support/regression/tests/not.c: added
4652 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4654 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4655 * src/mcs51/gen.c (gen51Code): show final register usage after
4656 fillGaps in asm with --i-code-in-asm
4657 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4658 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4659 incUsed, rliveClear, adjustIChain): made static,
4660 (setFromRange): excluded because it's unused,
4661 (findPrevUseSym, markWholeLoop): added,
4662 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4663 through all branches of predecessors enables sdcc to emit the warning
4664 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4665 (rlivePoint): made static, added parameter emitWarnings which is only
4666 true during the first run out of two,
4667 (findRecursiveSucc, findRecursivePred): removed,
4668 (computeLiveRanges): made static, added parameter emitWarnings,
4669 (dumpIcRlive): added for debugging only
4670 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4671 removed prototype of setFromRange()
4672 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4673 in call of computeLiveRanges()
4674 * support/regression/tests/bug-895992.c: added
4675 * support/regression/tests/bug-971834.c: added
4676 * support/valdiag/tests/bug-895992.c: added
4677 * support/valdiag/tests/bug-971834.c: added
4679 2005-12-18 Raphael Neider <rneider AT web.de>
4681 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4682 (genUnpackBits): improved code for direct operands,
4683 (genPackBits): improved code for literal assignment to bitfields
4684 and for direct destination operands (no FSR indirection),
4685 prevented redundant AND, fixes #1362800,
4686 (AccLsh): added parameter to disable masking of the result
4687 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4688 skip instructions with side-effects (like incfsz),
4689 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4690 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4691 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4694 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4696 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4697 volatile variables as spill location
4699 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4701 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4703 * support/regression/tests/bug-1376320.c: added
4705 2005-12-08 Raphael Neider <rneider AT web.de>
4707 * src/pic/device.c: renamed is_shared to pic14_is_shared
4708 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4709 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4710 (is_valid_identifier): added for above workaround
4712 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * device/lib/Makefile.in: fixed to enable port-specific-objects
4715 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4716 char, thanks Hubert Sack
4717 * doc/sdccman.lyx: documented --xstack-loc,
4718 elaborated a bit more on interrupts and pitfalls,
4719 removed "setjmp/longjmp unsupported",
4720 documented some unsupported C99 features
4721 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4722 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4723 if, thanks Hubert Sack
4724 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4725 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4727 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4728 regression tests can report resource usage (rfe 700441)
4729 * support/regression/collate-results.py: report resource usage
4730 * support/regression/ports/ds390/spec.mk,
4731 * support/regression/ports/hc08/spec.mk,
4732 * support/regression/ports/mcs51/spec.mk,
4733 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4734 * support/regression/ports/ds390/uCsim.cmd,
4735 * support/regression/ports/hc08/uCsim.cmd,
4736 * support/regression/ports/mcs51/uCsim.cmd,
4737 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4738 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4739 library, use the default one
4740 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4741 building the library
4743 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * config.dsp: added dependency on .version and configure_vc.awk
4746 * device/include/setjmp.h: updated for --stack-auto and --xstack
4747 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4748 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4749 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4750 * device/lib/libsdcc.lib: added _setjmp
4751 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4752 (decorateType): fixed bug 1372851,
4753 (optimizeGetHbit): fixed warning
4754 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4755 array initialisation
4756 * support/regression/tests/bug1057979.c: added test for bug 1358192
4757 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4759 2005-12-03 Borut Razem <borut.razem AT siol.net>
4761 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4762 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4764 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4766 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4767 createIval): implement symbol independant "flexible array member",
4768 (createIvalCharPtr): implemented flexible array initialisation with a
4770 * src/SDCCsymt.c (copyStruct): removed,
4771 (getSize): fixed misleading comment,
4772 (getAllocSize): removed, the additional allocation size is now in
4773 sym->flexArrayLength,
4774 (checkStructFlexArray): new, syntax checks for flexible array members,
4775 (compStructSize): added syntax checks for "flexible array members"
4776 (copyStruct): removed,
4777 (copyLinkChain): removed inefficient fix for bug 770487
4778 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4779 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4780 symbol->flexArrayLength
4782 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4783 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4784 * support/regression/tests/structflexarray.c: added
4785 * support/valdiag/tests/structflexiblearray.c: added
4787 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/SDCCast.c (decorateType): fixed bug 1368489
4790 * support/Util/SDCCerr.c,
4791 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4793 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4795 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4796 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4798 2005-11-27 Borut Razem <borut.razem AT siol.net>
4800 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4801 support/cpp2/mkdeps.h: added command line option
4802 -obj-ext=<extension> to SDCPP to define object file externion, used
4803 for generation of make dependencies (-M)
4804 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4806 2005-11-26 Borut Razem <borut.razem AT siol.net>
4808 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4809 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4810 added pic and pic16 libraries
4812 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4814 * device/include/float.h: Corrected typo in prototype of __fsgt
4816 2005-11-25 Borut Razem <borut.razem AT siol.net>
4818 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4819 added creation of model-mcs51-stack-auto libraries
4821 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4823 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4825 * src/SDCCast.c (createIvalArray): removed obsolete comment
4827 2005-11-24 Borut Razem <borut.razem AT siol.net>
4829 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4830 added missing device/lib/mcs51/crt*.asm sources
4832 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4836 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * device/lib/_fs2schar.c,
4839 * device/lib/_fs2sint.c,
4840 * device/lib/_fs2slong.c: optimized inline asm
4842 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4844 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4845 Better handling of floats between -1.0 and 0.0.
4847 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4849 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4850 (the missing "if"s prohibited removal of redundant labels)
4852 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4854 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4855 Properly convert floats between -1.0 and 0.0 to long, int, and char
4856 types (max integer value of negative floats tends to zero).
4857 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4858 Removed changes made so to work properly with floats between
4859 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4862 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4864 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4865 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4866 (genCast) cosmetic change
4867 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4868 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4870 * support/regression/tests/bitfields (testSignedBitfields): added
4872 2005-11-18 Borut Razem <borut.razem AT siol.net>
4874 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4875 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4876 introduced SILENT option to make building of pic16 libraries less
4878 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4880 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4881 Now they work properly with floats between -1.0 and 0.0
4882 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4884 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * src/SDCCicode.c (printOperand): added missing else
4888 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4891 reformatted for better readability
4892 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4895 2005-11-17 Borut Razem <borut.razem AT siol.net>
4897 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4898 introduced SILENT option to make building of pic16 libraries less
4899 verbose - used for nightly snapshot build
4900 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4901 available on Win32 platforms.
4902 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4903 medium, large, pic and pic16
4905 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4907 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4908 printf("%f"...) sets fraction to zero.
4910 2005-11-16 Raphael Neider <rneider AT web.de>
4912 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4914 * src/pic/gen.c (genIfx): implemented for CARRY bit
4915 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4916 to generic pointers, fixes #1357332,
4917 (pic16_movLit2f): NEW,
4918 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4920 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4924 2005-11-11 Raphael Neider <rneider AT web.de>
4926 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4927 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4928 compute pointer's type from operand,
4929 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4930 improved single bit reads, fixes bug #1353379
4932 2005-11-09 Borut Razem <borut.razem AT siol.net>
4934 * support/scripts/sdcc.nsi: added lib/pic to the package
4936 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4940 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * support/regression/tests/bug1348008.c: added
4943 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4944 * support/regression/tests/bug1337835.c: updated comment
4946 2005-11-06 Borut Razem <borut.razem AT siol.net>
4948 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4949 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4950 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4951 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4952 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4953 dynamic construction of cl_error_class and derivates - 2.nd try
4955 2005-11-05 Borut Razem <borut.razem AT siol.net>
4957 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4958 bug, which caused Bus Errors on sparc solaris
4960 2005-11-04 Borut Razem <borut.razem AT siol.net>
4962 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4963 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4964 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4965 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4966 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4967 and derivates to resolve the initialization problem on OSX
4969 2005-11-02 Borut Razem <borut.razem AT siol.net>
4971 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4972 corrected typo - #include <winsock2.h>
4974 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4977 (_asxxxx_mapping): added org directive for future enhancements
4979 2005-11-01 Borut Razem <borut.razem AT siol.net>
4981 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4982 enabled sockets on WIN32
4983 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4985 2005-10-31 Borut Razem <borut.razem AT siol.net>
4987 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4988 WIN32 backslash path delimiters should be escaped when used in C strings
4989 * support/regression/tests/bitfields.c: exclude failing assertions for
4990 __CYGWIN32__ and __MINGW32__ hosts
4992 2005-10-30 Borut Razem <borut.razem AT siol.net>
4994 * src/SDCCutil.c: corrected double comparison typo
4996 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * device/lib/medium/Makefile: added for new memory model medium
4999 * device/include/asm/mcs51/features.h: updated for medium/pdata
5000 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5001 added Multiply & Accumulate sbit's and MAC0_PAGE define
5002 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5003 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5004 * device/lib/_mullong.c: update for medium model
5005 * device/lib/incl.mk: added medium model
5006 * doc/sdccman.lyx: documented medium model
5007 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5008 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5009 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5010 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5011 (allocParms): set SCLS and OCLS to pdata for medium model
5012 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5014 (powof2): return <0 if not power of 2
5015 * src/avr/gen.c (genBitWise): use updated powof2
5016 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5017 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5018 (shiftLLeftOrResult): use B if necessary
5019 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5020 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5021 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5022 * support/regression/Makefile.in: added test-mcs51-medium
5023 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5025 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5027 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5029 * device/lib/time.c (mktime): fixed bug 1334315
5031 2005-10-28 Raphael Neider <rneider AT web.de>
5033 * device/include/pic/p16f_common.inc: added common declarations
5034 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5036 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5039 (aopPutUsesAcc): added to predict accumulator use,
5040 (assignResultValue): save acc if necessary,
5041 (genMinusDec): store result if indirectly addressed,
5042 (genDivOneByte): save acc if necessary,
5043 (movLeft2Result): bugfix if left already in acc,
5044 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5045 attention to accumulator use (esp. pdata),
5046 (genReceive): receive pdata correctly
5047 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5048 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5050 2005-10-27 Raphael Neider <rneider AT web.de>
5052 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5054 2005-10-27 Raphael Neider <rneider AT web.de>
5056 * .version: changed version to 2.5.4
5057 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5058 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5059 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5060 arithmetics support routines
5061 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5062 * device/lib/Makefile.in: also create installdir for pic
5064 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5066 * src/pic/device.c (dump_sfr): rewritten to delegate register
5067 placement to the linker (use `extern sym' rather than sym EQU addr),
5068 (validAddress): fixed to check last specified address
5069 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5070 (popGetLit): truncate literal value to 8 bit,
5071 (popGet): moved assert to more appropriate place
5072 (popGetExternal): create pCode operand from and mark the according
5073 symbol as being `extern'
5074 (popGetAddr): added sanity check on immediate's offset, provide
5075 GPOINTER tag on demand
5076 (aopPut): fixed for immediates,
5077 (mov2w_op): move operand's address or contents to WREG (depending on
5078 operand type), safer variant of mov2w,
5079 (movwf,call_libraryfunc): NEW, handy abbreviations,
5080 (get_argument_pcop,get_return_val_pcop,pass_argument,
5081 get_returnvalue): interface for accessing function parameters and
5083 (assignResultValuei,genRet): use new parameter/return value interface
5084 (pic14_getDataSize): back to old version handling generic pointers,
5085 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5086 provided implementation and/or fixed old one,
5087 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5088 calls, removed legacy 8051 reference code
5089 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5090 (loadSignToC): NEW, move the operands sign bit to CARRY,
5091 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5092 genRightShiftSigned, accepts negative shift counts,
5093 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5094 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5095 generic pointers, __data pointers and __code pointers,
5096 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5097 and signed bitfields, limit bitfields to 8 bit,
5098 (genDataPointerGet): fixed number of bytes read,
5099 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5100 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5101 pointers to constant data are no longer assumed to point to __code
5102 space, removed invalid pointer types,
5103 (bitpatternFromVal): retrieve the PICs representation of an integer
5105 (genDataPointerSet): fixed assigning to po_immediate operands,
5106 (genGenPointerSet): implemented as library call,
5107 (genIfx): fixed incorrect condition,
5108 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5109 provide GPOINTER tag according to destination's storage class,
5110 (genCast): added code to handle casting to generic pointers, added
5111 sign-/zero extension of the result
5112 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5113 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5114 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5116 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5117 address/register resides in the shared banks
5118 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5119 put all variables into separate sections (have the linker arrange
5121 (picglue): put init code and interrupt handlers in separate sections
5122 * src/pic/main.c: added port specific options table, modified to PORT
5123 structure to make GPOINTERs 3 byte, added pic14_options
5124 (_pic14_do_link): private linking routine (update paths to libraries,
5125 add libsdcc.lib by default)
5126 * src/pic/main.h: declare pic14_options
5127 * src/pic/pcode.c: fixed instructions i/o relations,
5128 (RegCond): reverted to correct version,
5129 (newpCodeOpLit): truncate literals to 8 bit,
5130 (genericPrint): added debug output,
5131 (getRegFromInstruction): fixed for various operand types, simplified
5132 (BuildFlow): fixed broken handling of isntructions with labels
5133 (LinkFlow): start at last instruction in flow (skip trailing comments),
5134 pass the flow on to the next instruction after CALL
5135 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5136 (insertPCodeInstruction): fixed inserting after a skip instruction,
5137 (DoBankSelect): fixed for labeled instructions
5138 (OptimizepBlock): honor --nopeep switch
5139 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5140 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5141 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5142 (pCodeOptime2pCodes): allow disabling this optimization via
5143 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5144 but is still buggy), started implementation of a dataflow based
5145 pCode optimization (CSE + dead code elimination)
5146 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5147 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5148 names are independant of the stack location and therefore portable across
5151 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5154 (selectSpil): fixed bug 1337835 by not spilling bit variables
5155 * support/regression/tests/bug1337835.c: added test for this bug
5156 * src/mcs51/peeph.def: restart after rule 3.c,
5157 addded rules 263.x to optimize loading constants
5159 2005-10-26 Raphael Neider <rneider AT web.de>
5161 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5162 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5163 (genAssign): emit warning when casting literals to generic pointer
5164 type, also applies when taking the address of a fixed variable,
5165 (genCast): improved casting to generic pointers
5166 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5167 extern variables, added verbose error message
5168 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5170 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5172 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5173 carry must be complemented too
5174 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5175 could be emitted by genMinus
5176 * src/SDCCval.c (constVal): fixed bug 1305065
5178 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/SDCCast.c (addCast): added promotion for bit variables
5181 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5182 promotion casts + optimisation
5183 (optimizeGetWord): fix warning 'i' might be used uninitialized
5184 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5185 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5187 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5190 all chars are promoted to int; promotion should be handled in SDCCast.c
5192 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5194 * device/lib/_strcmp.c: Fixed bug 1326457
5196 2005-10-11 Raphael Neider <rneider AT web.de>
5198 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5199 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5201 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5204 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5206 2005-10-04 Raphael Neider <rneider AT web.de>
5208 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5209 device/lib/pic16/pics.all: added pic18f1320
5210 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5212 2005-09-30 Raphael Neider <rneider AT web.de>
5214 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5215 * src/pic16/devices.inc: NEW, provides device descriptions
5216 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5218 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5223 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5226 documented Any Order Bit, Higher Order Byte and Higher Order Word
5227 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5228 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5229 (optimizeGetAbit): new, to get any bit, not only the high bit,
5230 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5231 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5232 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5233 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5234 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5235 GETABIT, GETBYTE, GETWORD: decorate them,
5236 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5237 (ast_print): added GETABIT, GETBYTE, GETWORD
5238 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5239 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5240 (geniCodeBinary): new generic binary icode,
5241 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5242 * src/port.h: updated comment for PORT.hasExtBitOp
5243 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5244 (genGetByte): new, to get a single byte,
5245 (genGetWord): new, to get a word from a long,
5246 (gen51Code): added GETABIT, GETBYTE, GETWORD
5247 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5249 2005-09-23 Raphael Neider <rneider AT web.de>
5251 * configure.in, configure: have device/lib/pic configured
5252 * device/lib/Makefile.in: added model-pic14
5253 * device/lib/clean.mk: added pic/ to clean rule
5254 * device/lib/pic: added rudimentary pic14 library providing support
5255 functions for multiplication/division/generic pointer access
5256 * src/SDCCopt.c (convilong): mark support functions as extern
5257 for pic14 port as well
5258 * src/pic/gen.c (genMult): added assertions,
5259 (genpic14Code): emit warning on unhandled iCodes
5260 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5261 * src/pic/pcode.c (pCodeOpCopy),
5262 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5263 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5264 SFR_REGISTER}), made safe for future extensions
5265 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5266 instructions even if preceeded by SKIP instructions (also remove
5267 them); removed unused code
5268 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5269 prevents leaving parts of the structure uninitialized after copying
5271 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5275 * support/regression/tests/addsub.c: added test for the bug
5277 2005-09-21 Raphael Neider <rneider AT web.de>
5279 * device/include/pic16/pic18f1220.h,
5280 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5281 * device/lib/pic16/Makefile.rules: added missing opening paren
5282 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5283 are provided in genutils.c,
5284 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5285 operand/result sizes,
5286 (genCmp): assert on NULL pointers first, then check deref'ed values
5287 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5290 2005-09-18 Raphael Neider <rneider AT web.de>
5292 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5293 as these are now unused,
5294 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5295 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5296 local, avoids uninitialized pointer dereference on r->name
5297 * src/pic16/ralloc.c (newReg): fixed indentation
5299 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * src/SDCCval.c (constVal): fixed bug 730366
5302 * support/Util/SDCCerr.c,
5303 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5305 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5309 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5313 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5316 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5317 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5318 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5319 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5320 * packihx/packihx.c (hexDigit): made c unsigned char
5321 * as/mcs51/lklibr.c (fndsym),
5322 * link/z80/lkgb.c (gb),
5323 * link/z80/lklibr.c (fndsym),
5324 * link/z80/lkrloc.c (relr),
5325 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5326 * src/SDCC.lex (checkCurrFile, process_pragma),
5327 * src/SDCCglue.c (spacesToUnderscores),
5328 * src/SDCCmain.c (setParseWithComma, processFile),
5329 * src/asm.c (tvsprintf, printCLine),
5330 * src/avr/gen.c (emitcode, aopPut),
5331 * src/ds390/gen.c (emitcode),
5332 * src/hc08/gen.c (emitcode, emitinline),
5333 * src/mcs51/gen.c (emitcode, genInline),
5334 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5336 * src/pic/ralloc.c (debugLog),
5337 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5339 * src/pic16/ralloc.c (debugLog),
5340 * src/z80/main.c (_process_pragma):
5341 made all ctype.h function calls safe
5342 * src/SDCCopt.c: include math.h for fabs
5343 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5344 and used them throughout the code to make ctype.h function calls safe
5345 * src/ds390/main.c (asmLineNodeFromLineNode),
5346 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5347 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5349 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5350 (newpCodeAsmDir): made ctype.h function calls safe
5351 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5352 pic16_emitcode): made lbp unsigned char*
5353 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5354 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5355 * src/xa51/gen.c (emitcode),
5356 * src/z80/gen.c (_emit2): made lbp unsigned char*
5357 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5360 2005-09-05 Raphael Neider <rneider AT web.de>
5362 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5363 access bank splitpoint
5365 2005-09-05 Raphael Neider <rneider AT web.de>
5367 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5369 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * .version: changed to version 2.5.3
5372 * doc/sdccman.lyx: changed version to 2.5.3,
5373 documented --codeseg and --constseg and pragma codeseg and constseg,
5374 documented bit parameters (reentrant) and bit returning
5375 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5376 currFunc->recvSize, but is this ok for all ports?
5377 (ast2iCode): result of ~ on unsigned char must be cast to int for
5379 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5380 function pointers in bit space
5381 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5382 (processFuncArgs): call port.reg_parm() with reentrancy info
5390 * src/z80/main.c: port.reg_parm prototype extended with
5391 "bool reentrant" parameter
5392 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5393 options.stackAuto for allocating bit register parameters
5394 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5395 (genSend): set BitBankUsed if it is,
5396 (selectRegBank): factored out of genCall for use in genPcall,
5397 (genCall): removed redundant dtype assignmen, use selectRegBank,
5398 (genPcall): handle returning in Carry properly, save in F0 if needed,
5399 (genReceive): handle bit register parameters
5400 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5401 (mcs51_assignRegisters): enable bit registers for all reentrant
5402 functions and don't set BitBankUsed unconditionally
5403 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5404 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5405 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5407 2005-08-27 Borut Razem <borut.razem AT siol.net>
5409 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5410 ppc-osx (Darwin) does not support -u option. It seems that it is
5411 supported only on Linux - GNU cp
5413 2005-08-25 Borut Razem <borut.razem AT siol.net>
5415 * sim/ucsim/gui.src/serio.src/Makefile.in,
5416 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5417 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5418 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5419 install and strip, since the strip at /usr/ccs/bin should be used
5422 2005-08-24 Borut Razem <borut.razem AT siol.net>
5424 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5426 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5428 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5431 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5434 * as/mcs51/lkmain.c (link_main): fixed warning
5435 * device/include/stdbool.h: ds390 has no advanced bit support yet
5436 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5437 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5438 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5439 and updated their macros
5440 * src/SDCCval.c (constVal): updated comment for renamed b_long
5442 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5445 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5446 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5447 (oprio): set priority for '['
5448 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5450 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5451 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5452 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5453 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5454 added overlayable BIT_BANK area
5455 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5456 (summary2): explain 'T' in legenda
5457 * as/mcs51/lkrloc.c: replaced old K&R style,
5458 (relr): added R_BIT processing,
5459 (errmsg): added "Bit-addressable relocation error",
5460 (adb_bit): added for converting from byte- to bit-addressable space,
5461 (adb_24_bit): added for converting from byte- to bit-addressable space
5462 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5463 used in reentrant functions now even as return value
5464 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5465 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5466 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5467 * src/SDCCglobl.h: added indicator BitBankUsed
5468 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5469 the bit registers b0-b7
5470 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5471 (geniCodeCast): fixed bug 1263853,
5472 (geniCodeLogicAndOr): put result in bool or char,
5473 (geniCodeReceive): added parameter func for accessing the return type,
5474 (geniCodeFunctionBody): pass func to geniCodeReceive
5475 * src/SDCCmain.c: added indicator BitBankUsed
5476 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5477 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5478 (checkSClass): don't put automatic bool/bit on stack,
5479 (checkFunction): removed check on function cannot return bit
5480 * src/SDCCsymt.h: added newBoolLink prototype
5481 * src/mcs51/gen.c (rb1regs): added bit registers,
5482 (movc): created for assigning to carry,
5483 (pushReg, popReg): created for pushing registers,
5484 (sameRegs): check both AOP_REG and AOP_CRY types,
5485 (aopOp): handle bit registers,
5486 (aopPut): optimization no self-assign,
5487 (saveRegisters): push reg->base (bits) only once for bit registers,
5489 (unsaveRegisters): pop reg->base only once and use popReg,
5490 (assignResultValue): added parameter func and return in carry for bits,
5491 (genIpush): optimization no reload in A if not changed,
5492 (genSend): bit parameters in reentrant functions are passed in bit
5493 registers by first assigning to bits in B, then save registers and
5495 (genCall): handle returning in Carry properly, save it in F0 if needed,
5496 (genPcall): updated assignResultValue call, this is not safe yet for bit
5497 returning function !!!
5498 (genFunction): don't generate equ's for bit registers and use pushReg,
5499 (genEndFunction): take care of bit returning functions and use popReg,
5500 (genRet): return bit in Carry,
5501 (genIfx): optimize bit registers and other directly addressable bits,
5502 (genReceive): updated assignResultValue call
5503 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5504 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5505 registers when using stack-auto
5506 * src/mcs51/ralloc.c (_G): added allBitregs,
5507 (regs8051): added the bit registers,
5508 (createStackSpil): use macro IS_BIT,
5509 (getRegBit): added to allocate a bit register, else spill,
5510 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5511 (updateRegUsage): factored out to ease stepping while debugging,
5512 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5513 also allocate bit registers,
5514 (fillGaps): handle bit registers,
5515 (findAllBitregs): added to create bit vector with all bit registers,
5516 (mcs51_allBitregs): returns this bit vector,
5517 (mcs51_assignRegisters): when using stack-auto use bit registers for
5518 passing parameters and creating local variables
5519 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5521 2005-08-22 Borut Razem <borut.razem AT siol.net>
5523 * device/lib/Makefile.in: replaced find option -or with -o
5524 to make it run on solaris
5526 2005-08-22 Raphael Neider <rneider AT web.de>
5528 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5529 fixes #1265442 (crash on Solaris)
5531 2005-08-20 Borut Razem <borut.razem AT siol.net>
5533 * configure, configure.in: added tests for libsocket and libnsl libraries,
5534 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5535 from support/regression/Makefile.in
5536 * support/regression/Makefile.in: added
5537 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5538 * sim/ucsim/libtool: regenerated on sparc-solaris
5539 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5540 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5541 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5542 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5543 sparc-solaris, which doesn't use GNU ld linker
5544 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5545 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5547 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/mcs51/peeph.def: updated comments
5551 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5553 * device/lib/_gptrget.c,
5554 * device/lib/_gptrput.c: slightly shorter
5555 * doc/sdccman.lyx: incremented version
5556 * src/mcs51/peeph.def: moved peephole comments to the line of first
5557 change to better keep line correlation, reanimated 186.e
5558 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5560 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5562 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5563 David Saxton with quotes around file name.
5565 2005-08-15 Borut Razem <borut.razem AT siol.net>
5567 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5568 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5569 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5570 make tests run on x86_64 platform
5572 2005-08-13 Raphael Neider <rneider AT web.de>
5574 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5575 as it might be executed DURING a build (parallel make is wonderful)
5577 2005-08-13 Raphael Neider <rneider AT web.de>
5579 * device/lib/Makefile.in (port-specific-objects-pic16):
5580 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5581 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5583 * device/lib/pic16/Makefile.rules: build subdirs before creating
5584 the library, removed builddir rule, create $(builddir) early in
5585 recurse rule, use empty recurse rule for leaf directories
5586 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5587 mkdir errors (race condition), removed duplicate suffix "hex"
5589 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5590 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5591 prevents mkdir -p from aborting on Alpha
5593 2005-08-12 Raphael Neider <rneider AT web.de>
5595 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5596 db-statements in order to allow for arrays of pointers in code
5597 sections to be placed without interspersed 0-padding, fixes
5599 * (emitStatistics): fixed division by zero for pic18f1220
5600 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5601 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5602 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5603 * (pic16_pCodeConstString): keep track of already emitted string
5604 literals to prevent "duplicate definitions of symbol _str_NR"
5605 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5607 * device/lib/Makefile.in: ignore failing PIC16 library builds
5608 * device/lib/pic16/Makefile: do not build if gputils are missing
5609 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5611 2005-08-10 Raphael Neider <rneider AT web.de>
5613 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5616 2005-08-10 Raphael Neider <rneider AT web.de>
5618 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5619 Rokas' patch to add the new fixed point type "__fixed16x16"
5620 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5621 functions for __fixed16x16 arithmetics
5622 * device/lib/pic16: reimplemented the build system to support
5623 a separate build directory, better handling of libio (create
5624 the library in a separate subdir for each architecture) and
5625 easier configuration (centralized in Makefile.common)
5627 2005-08-07 Raphael Neider <rneider AT web.de>
5629 * src/pic16/gen.c (genrshTwo): fixed sign extension
5630 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5631 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5633 * device/include/pic16/pic18f4220.h: NEW, header for
5634 pic18f4220 and pic18f4320
5635 * device/include/pic16/pic18fregs.h: added new devices,
5636 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5637 * device/include/pic16/signal.h: resolved name clashes
5638 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5639 to also allow testing for interrupt enable bits, added
5640 comments on how to use the macros
5641 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5642 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5643 register definitions for the devices
5644 * device/lib/pic16/pics.all: added new devices
5645 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5647 * device/lib/pic16/libc/stdlib/memfree: do not count
5648 the block header as free memory
5649 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5650 simplified and added missing end-of-blocklist-marker
5651 (reported by Peter Onion, fixes #1252814)
5652 * (_mergeHeapBlock): fixed loop condition
5653 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5654 len==0, restructured code
5655 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5656 up a bit, reduced bitfield accesses, prevent endless loops
5657 in case of heap corruption
5658 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5659 "unreferenced arguments/must return a value" warnings
5660 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5661 replaced BAUDREG with SPBRG
5662 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5663 device/lib/pic16/debug/gstack/gstack.c: replaced
5664 _naked, _asm, _endasm with __naked, __asm, __endasm
5666 2005-08-05 Raphael Neider <rneider AT web.de>
5668 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5669 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5671 2005-08-05 Borut Razem <borut.razem AT siol.net>
5673 * device/lib/Makefile.in: added missing ';'
5674 * configure: removed ^M characters
5676 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5678 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5679 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5682 2005-08-04 Borut Razem <borut.razem AT siol.net>
5684 * configure.in: pic16 libraries build 2nd try - enable running
5685 configure in device/lib/pic16
5686 * configure: regenerated from configure.in
5687 * device/lib/Makefile.in: create $(PORT)/bin directory
5689 2005-08-03 Raphael Neider <rneider AT web.de>
5691 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5692 to get/set values via pointers
5693 * (genUnpackBits,genPackBits): changed detection of
5694 ptr->bitfield vs. sym.bitfield, fixed access via generic
5695 pointers, removed dead (wrong) code for multibyte bitfields
5696 * (genNearPointerGet, genGenPointerGet): removed useless code,
5697 fixed bitfield detection, fixes #1250594
5698 * (genNearPointerSet): removed useless code
5699 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5700 and introduced macro pic16_emitpcode that conditionally emits
5701 the origin of the following pCode (useful for debugging SDCC)
5702 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5703 * (createDefmap): fixed handling of LFSR for --optimize-df
5705 2005-08-02 Borut Razem <borut.razem AT siol.net>
5707 * device/lib/Makefile.in: pic16 libraries build enabled since
5708 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5710 2005-08-02 Raphael Neider <rneider AT web.de>
5712 * src/pic16/gen.c (genPackBits): removed deprecated warning
5713 * (genGenPointerSet): fixed bitfield detection
5715 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5717 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5719 2005-07-31 Raphael Neider <rneider AT web.de>
5721 * device/lib/pic16/libdev/pic18f458.c,
5722 device/include/pic16/pic18f458.h: added missing T0CONbits
5724 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5728 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5732 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5734 * device/include/mcs51/at89c51ed2.h: added.
5736 2005-07-23 Raphael Neider <rneider AT web.de>
5738 * src/pic/gen.h: added emitpcode macro for debugging
5739 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5740 and replace by macro adding debug information on demand
5741 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5742 * (gencjne): tried to fix; replaced with correct (slower) code
5743 * (gen{Unp,P}ackBits): fixed single bit access
5744 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5745 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5746 previous instruction
5747 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5748 register has to be handled with care (forbidding movement
5749 of assignments/uses, removing assignments completely, ...)
5750 * (pCodeOptime2pCodes): make use of regIsSpecial
5751 * added lots of debugging output (commented out)
5752 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5753 from being reused as result UNLESS it is known to work
5755 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * support/Util/dbuf.h: include <stddef.h> for size_t
5758 * .version: changed to version 2.5.2
5760 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5762 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5764 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5766 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5767 (genModOneByte): removed needless psha/pula
5769 2005-07-22 Raphael Neider <rneider AT web.de>
5771 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5772 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5773 * src/pic/gen.c (resolveIfx): do not "invent" labels
5774 * (genSkipc): changed to positive logic
5775 * (genSkipCond): removed as no longer needed
5776 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5778 * (genLeftShift): check operands are in different registers
5779 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5780 INCF does not update CARRY...
5781 * src/pic/main.c: fixed _linkCmd
5782 * src/pic/pcode.c (unlinkpCode): added inactive code
5783 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5784 alive (do not assign result and operand overlapping registers)
5786 2005-07-22 Raphael Neider <rneider AT web.de>
5788 * src/pic/device.c (dump_sfr): replaced register declaration with
5789 call to emitSymbolToFile() to avoid duplicate symbols
5790 * (assignRelocatableRegisters): do not declare external symbols
5791 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5792 right (take size of type, not etype)
5793 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5794 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5795 * (packRegsForAccUse): disabled assignment of WREG as
5796 the result reg to prevent occurence of just fixed #1235003,
5798 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5799 symbols (avoids duplicate symbols in .asm file)
5800 * (pic14emitRegularMap): use emitSymbolToFile()
5801 * src/pic/gen.c (aopOp): fixed spillLocation handling
5802 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5803 * (genDataPointerSet): removed unneccessary variables/output
5805 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5807 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5808 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5810 2005-07-21 Raphael Neider <rneider AT web.de>
5812 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5813 architecture cannot handle them efficiently, fixes bug #1235003
5814 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5815 check for empty sets before using them (fixes bug #1232190)
5817 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5820 (lnksect2): generate warnings for memory overlap
5821 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5822 constseg to set the name of these segments so you can instruct the linker
5823 to place them in banks
5824 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5825 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5826 added code_seg and const_seg to options
5827 * src/SDCCglue.c (emitMaps): use options.const_seg,
5828 (createInterruptVect): put interrupt vectors in segment HOME,
5829 (glue): put HOME before static segment and put the main glue in HOME,
5830 (glue): use options.code_seg
5831 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5832 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5833 these segments so you can instruct the linker to place them in banks
5834 (linkEdit): use code_loc for HOME segment which should be the first
5835 segment in code memory now
5836 * src/SDCCmem.c: fixed more stuff like bug 1238386
5837 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5838 (changePointer): don't change function pointers to code pointers for
5840 (compareType): added exceptional check for banked function pointers
5841 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5842 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5843 after static in code memory
5844 * src/mcs51/gen.c: added aopLiteralLong prototype,
5845 (aopForSym): use getSize for functions,
5846 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5847 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5848 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5850 (genPcall): use call for literal function pointers and generate banked
5851 calls over the one trampoline so there's only one place for the user to
5852 modify according to his/hers hardware,
5853 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5854 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5855 * src/mcs51/main.c: added keyword banked,
5856 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5857 * support/Util/SDCCerr.c,
5858 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5859 needed for passing the bank and address to the trampoline
5860 * device/lib/mcs51/crtbank.asm: added for bankswitching
5861 * device/lib/mcs51/Makefile: added crtbank
5863 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5865 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5866 for fields at offset 0 of a struct or union as reported
5867 on 2005-07-07 in the developer mailing list.
5869 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * src/SDCCmem.c: fixed bug 1238386
5873 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5875 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5876 (patch #1144962), added peephole 300, enabled 259.x
5877 * doc/sdccman.lyx: removed screenshot and provided link instead
5879 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5881 * doc/sdccman.lyx: added section about debugging with ddd
5882 * doc/figures/ddd_example.eps: screenshot of debugging session
5884 2005-07-04 Raphael Neider <rneider AT web.de>
5886 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5887 like CODE pointers, fixes #1115683
5888 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5889 call, fixes bugs #1232211, #1228110,
5890 fixed wrong casts to pCodeFlow from pCodeInstructions
5892 2005-07-04 Raphael Neider <rneider AT web.de>
5894 * src/pic/gen.c (popGet): changed assert to allow for
5896 * (popGetAddr): changed signature to provide
5897 an additional index, patched all call sites
5898 * (genCmpEq): handle literal-like operands correctly
5899 * (genAddrOf): added sanity checks on __code/__data pointers
5900 * (genAssign): added handling of symbols from __code section
5901 * (gencjne): do not generate code for comparisons whose result
5902 is neither stored nor used, fixes bug #1171114
5903 * (AccLsh, AccRsh): operate on operand instead of WREG
5904 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5905 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5907 * rewrote complete shift-by-literal logic, commented unused
5909 * (genConstPointerGet): get multiple bytes (if result size > 1),
5910 fixed handling of non-immediate addresses
5911 * (genPointerGet): handle CODE pointers like CONST pointers
5912 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5913 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5914 operand is to be treated as a literal or not
5915 * (mov2w,genPcall,genCmpEq),
5916 src/pic/genarith.c: use aop_isLitLike() to decide between
5917 literal/register contents
5918 * (addSign): added missing offset
5919 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5920 only emit comment in debug-mode,
5921 use {aop,op}_isLitLike throughout the file
5922 * src/pic/glue.c: fix initializers for pointers (work in progress)
5923 * src/pic/pcode.c (get_op): honor index on _const symbols
5924 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5925 * (dumppBlock): added pCode size estimation
5926 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5927 check for IS_SYMOP before OP_SYMBOL'ing
5928 * fixed indentation, compacted switch-statements
5929 * (allocReg): find free register and allocate it instead of
5930 allocating new registers all the time
5931 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5932 registers as its operands (necessary only for multibyte GETs)
5934 2005-07-01 Raphael Neider <rneider AT web.de>
5936 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5937 debugging .asm-output macros FENTRY + FEXIT
5938 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5940 * (emitpComment): NEW, printf to pCode
5941 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5943 * (popGetAddr): NEW, variant of popGet to access an immediates
5944 high(er) bytes instead of the n'th byte of memory they reference,
5945 replaced popGet with popGetAddr where neccessary
5946 * (genDataPointerGet): reactivated and fixed implementation
5947 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5949 * (genDataPointerSet): fixed multibyte assignments
5950 * (genpic14Code): fixed --i-code-in-asm handling
5951 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5952 * (genPlus): fixed index-out-of-bounds error
5953 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5954 * src/pic/ralloc.c: added debugging output macro FENTRY2
5955 * (spillThis): fixed indentation, enbraced for-body for clarity
5956 * (rematStr): commented out as now unused
5957 * (regTypeNum): commented out special spill case (overwrites
5959 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5961 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * doc/sdccman.lyx: documented sfr16/sfr32,
5964 added example for using storage class with function pointers
5965 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5967 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5970 * device/lib/_itoa.c,
5971 * device/lib/_ltoa.c: optimized codesize
5972 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5973 but don't know how to suppress the double warning.
5974 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5975 * support/Util/SDCCerr.c,
5976 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5978 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5981 fixed old K&R prototypes
5982 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5983 * device/lib/_gptrget.c,
5984 * device/lib/_gptrgetc.c,
5985 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5986 also new versions for small generic pointers and banked generic pointers
5987 * src/port.h: added const_name
5988 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5989 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5990 * src/SDCCcse.c (findPrevIc): check all associative operators
5991 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5992 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5993 * src/SDCCmem.c: updated comments,
5994 set far-space to 0 for pdata, results in optimized code
5995 * src/SDCCmem.h: added macro CONST_NAME
5996 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5997 moving the info into the highest bits, see also gptrget/gptrput
5998 * src/src.dsp: added sdcc.ico to project files
5999 * src/avr/gen.c (genCast): fixed bug 0x%d
6000 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6001 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6002 relation between ptr_type and DCL_TYPE,
6003 (genCast): fixed bug 0x%d
6004 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6005 (CODE)" for const_name
6006 * src/hc08/gen.c (genCast): fixed bug 0x%d
6007 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6008 (hc08_port): added "CONST (CODE)" for const_name
6009 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6010 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6011 between ptr_type and DCL_TYPE,
6012 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6013 operand* and took AOP() inside function so sfr-ness can be checked,
6014 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6016 (genFunction, genEndFunction): optimized stack setup,
6017 (genMinus): optimized for literals with ending zeroes (in bytes),
6018 (genCast): fixed bug 0x%d
6019 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6020 (mcs51_port): added "CONST (CODE)" for const_name
6021 * src/mcs51/peeph.def: made rule 226 more generic
6022 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6023 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6024 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6025 * src/z80/main.c (z80_port): added NULL for const_name,
6026 (gbz80_port): added NULL for const_name
6027 * support/regression/tests/bug663539.c,
6028 * support/regression/tests/sfr16.c: new tests
6030 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6032 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6034 2005-06-24 Raphael Neider <rneider AT web.de>
6036 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6038 * device/include/pic16/signal.h: added USBIF
6041 2005-06-24 Raphael Neider <rneider AT web.de>
6043 * device/lib/pic16/libdev/pic18f2455.c,
6044 device/include/pic16/pic18f2455.h: NEW
6045 * device/include/pic16/pic18fregs.h,
6046 device/lib/pic16/pics.all,
6047 src/pic16/device.c: added 18f2455
6048 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6049 device/include/pic16/{pic18f[68][567].h,usart.h}:
6050 replaced MULTIPLE_USARTS define with more relaible
6051 compatibility sfrs (for USART access)
6053 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6055 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6056 and the output asm file line is printed on two lines.
6058 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6061 BGT, BLE, BHI, and BLS instructions
6062 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6064 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6065 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6067 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6069 2005-06-15 Raphael Neider <rneider AT web.de>
6071 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6072 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6073 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6074 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6075 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6077 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6079 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6080 Marcel Telka in bug #1215704
6082 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6084 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6085 located in shared memory bank.
6087 2005-05-31 Raphael Neider <rneider AT web.de>
6089 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6090 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6091 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6093 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * device/lib/_strncpy.c: fixed the fix
6097 2005-05-26 Raphael Neider <rneider AT web.de>
6099 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6100 initializers with \0, bug #1208187
6101 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6102 intializers with \0, bug #1208187
6104 2005-05-26 Raphael Neider <rneider AT web.de>
6106 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6107 initializers with \0, bug #1208187
6108 * src/pic16/main.c (_process_pragma): added sanity checks
6109 for stack position and size, emit warnings when appropriate
6111 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * device/lib/_strncpy.c: fixed not filling with \0
6115 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6119 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6120 compound_statement),
6122 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6124 2005-05-24 Raphael Neider <rneider AT web.de>
6126 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6128 2005-05-24 Raphael Neider <rneider AT web.de>
6130 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6131 TRISE definitions, closes bug #1162453
6133 2005-05-22 Raphael Neider <rneider AT web.de>
6135 * src/pic16/main.c (_process_pragma): check for missing
6136 arguments to pragmas code and udata
6137 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6138 consistency fixes to match other headers (thanks to Jim Paris)
6139 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6141 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6145 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6147 * support/regression/tests/bug1198642.c: new test
6148 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6149 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6150 * support/scripts/resource.h,
6151 * support/scripts/resource.rc,
6152 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6153 * support/scripts/sdcc.ico: added 32x32 icon
6155 2005-05-18 Raphael Neider <rneider AT web.de>
6157 * device/lib/pic16/libdev/pic18f*.c,
6158 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6159 keywords to "__sfr" and "__at (X)"
6160 * device/include/pic16/pic18fregs.h: added pic18f4520
6161 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6162 #1203088 (MPLAB compatibility)
6164 2005-05-17 Raphael Neider <rneider AT web.de>
6166 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6167 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6168 * device/lib/pic16/pics.all: added new devices
6169 * src/pic16/device.c: added support for pic18f4520
6171 2005-05-16 Raphael Neider <rneider AT web.de>
6172 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6173 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6174 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6175 convenience function for bit access
6177 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * device/lib/printf_large.c: fixed bug 1193299
6180 * support/regression/tests/bug1057979.c: added test %3.3s
6182 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6184 * device/include/mcs51/8051.h,
6185 * device/include/mcs51/8052.h: made parseable with lint
6186 * device/include/mcs51/lint.h: added include file for (sp)lint
6187 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6188 * doc/cdbfileformat.lyx,
6189 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6191 2005-05-14 Raphael Neider <rneider AT web.de>
6193 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6194 * device/lib/pic16/libc/stdlib/itoa.c (new)
6195 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6196 * device/lib/pic16/libio/Makefile: exclude subdir according to
6197 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6198 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6199 * src/pic16/gen.c (genFunction): prevent annoying warning
6200 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6202 * support/cpp2/cppmain.c (cpp_output_string): new
6203 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6206 2005-05-13 Borut Razem <borut.razem AT siol.net>
6208 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6210 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6212 * .version: changed to version 2.5.1; back to bleeding edge development
6214 2005-05-11 Borut Razem <borut.razem AT siol.net>
6216 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6217 generate PDF version 1.3 documents
6219 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6221 * .version: changed to version 2.5.0
6223 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6225 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6227 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6229 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6230 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6231 well as many smaller updates.
6232 * .version: changed to version 2.5.0-pre1
6234 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6236 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6238 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * support/regression/tests/bug1185672.c: added
6241 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6243 * src/mcs51/gen.c (genCall): added comments, made it look safer
6244 * src/mcs51/gen.c (genEndFunction): simplified
6246 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6250 2005-04-14 Borut Razem <borut.razem AT siol.net>
6252 * fixed bug 1045046 - SIGSEGV with really simple code?:
6253 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6254 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6256 2005-04-14 Borut Razem <borut.razem AT siol.net>
6258 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6259 src/pic16/device.h: temporarily disabled experimental #inline pragma
6262 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * device/include/z80/stdio.h,
6265 * device/include/z80/string.h: removed these highly incomplete files so
6266 SDCC can use the default ones in device/include/
6268 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6272 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6275 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * device/include/malloc.h: removed redundant __reentrant prototypes
6278 * device/lib/_mullong.c: added working xstack variant in asm (C version
6279 doesn't pass regression tests)
6280 * device/lib/bpx.c: used __data and made bpx char for mcs51
6281 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6282 (createFunction): fixed bug with xstackPtr
6283 * src/SDCCcse.c: corrected comments
6284 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6285 (killDeadCode, eBBlockFromiCode): removed unused code
6286 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6288 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6289 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6290 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6291 (genModOneByte): fixed warning in MSVC
6292 * src/mcs51/main.c (): added comments
6293 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6295 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6299 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6303 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6305 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6306 characters arrays of larger size than the declared one.
6308 2005-04-10 Borut Razem <borut.razem AT siol.net>
6310 * src/pic/gen.c (genInline),
6311 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6312 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6313 (findNextInstruction), (findPrevInstruction),
6314 (findInstructionUsingLabel),
6315 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6316 * src/pic/pcode.c (findLabel): added missing '\n'
6317 * src/src.dsp: added SDCCdwarf2.c to the project
6319 2005-04-09 Borut Razem <borut.razem AT siol.net>
6321 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6323 2005-04-08 Raphael Neider <rneider AT web.de>
6325 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6326 into the chain after a given one) and mergeDefmapSymbols (combine
6327 defmap entries for each symbol per pcode)
6328 * (createDefmap): have defmap entries merged in the end
6329 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6330 a symbol before replacing one access type's symbol, merge symbols in
6331 the end (replacement symbol might already have an entry)
6332 * (assignValnums): keep reference to written WREG intact
6334 2005-04-08 Raphael Neider <rneider AT web.de>
6336 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6339 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6341 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6344 2005-04-07 Raphael Neider <rneider AT web.de>
6346 * device/include/pic16/usart.h: added compatibility defines for
6347 devices with more than one USART
6348 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6350 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * device/lib/Makefile.in: updated for port specific include
6354 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6356 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6358 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * device/include/8051.h,
6361 * device/include/8052.h,
6362 * device/include/at89S8252.h,
6363 * device/include/at89c55.h,
6364 * device/include/at89x051.h,
6365 * device/include/at89x51.h,
6366 * device/include/at89x52.h,
6367 * device/include/mcs51reg.h,
6368 * device/include/reg51.h,
6369 * device/include/reg764.h,
6370 * device/include/regc515c.h,
6371 * device/include/sab80515.h: (re)moved these 12 files
6372 * device/include/mcs51/8051.h,
6373 * device/include/mcs51/8052.h,
6374 * device/include/mcs51/at89S8252.h,
6375 * device/include/mcs51/at89c55.h,
6376 * device/include/mcs51/at89x051.h,
6377 * device/include/mcs51/at89x51.h,
6378 * device/include/mcs51/at89x52.h,
6379 * device/include/mcs51/mcs51reg.h,
6380 * device/include/mcs51/reg51.h,
6381 * device/include/mcs51/reg764.h,
6382 * device/include/mcs51/regc515c.h,
6383 * device/include/mcs51/sab80515.h: and added them here
6385 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * device/include/stdarg.h: changed SDCC specific keywords to double
6389 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6391 * device/include/hc08/mc68hc908gp32.h,
6392 * device/include/hc08/mc68hc908jb8.h,
6393 * device/include/hc08/mc68hc908jkjl.h,
6394 * device/include/hc08/mc68hc908qy.h: fixed comments
6395 * device/include/mcs51/README: updated
6396 * device/include/mcs51/c8051f120.h: added PINRSF
6397 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6398 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6399 amidst code. Also inline is not supported.
6401 2005-04-06 Raphael Neider <rneider AT web.de>
6403 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6404 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6405 callers stack/frame pointers
6407 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6409 * device/include/pic16/usart.h: added, missing in previous commit,
6410 * device/include/pic16/adc.h: fixed typo,
6411 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6413 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6415 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6416 uninitialized because a bug appears with gplink
6417 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6418 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6419 complains for unrecognised option
6421 2005-04-05 Raphael Neider <rneider AT web.de>
6423 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6424 structs as well (using memcpy)
6425 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6426 on ISRs (GOTO has no label)
6427 * src/pic16/device.h: added OF_OPTIMIZE_DF
6428 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6429 new data flow analysis/optimization
6430 * src/pic16/pcode.c: added (prototypes for and implementation of)
6431 dataflow analysis functions, fixed pCodeInstructions' inCond and
6432 outCond values, made RCALL a branch instruction
6433 * (pic16_unlinkpCode): keep C line if possible
6434 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6435 C line moved if possible
6436 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6437 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6438 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6439 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6441 * (pic16_getJumptabpCode): NEW, needed in...
6442 * (LinkFlow): fixed handling of jumptables, calls and conditional
6444 * (pic16_InsertCommentAfter): NEW
6445 * (pic16_pCodeReplace): made verbose and flow preserving
6446 * (AnalyzeFlow): added call to data flow analysis
6447 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6448 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6449 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6451 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6453 * src/SDCCast.c (decorateType): fixed bug #1105626
6455 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6457 * device/include/asm/pic16/features.h,
6458 * pic18f*.h headers,
6459 * device/include/pic16/adc.h,
6460 * device/include/pic16/delay.h,
6461 * device/include/pic16/i2c.h,
6462 * device/include/pic16/malloc.h,
6463 * device/include/pic16/stdio.h,
6464 * device/include/pic16/stdlib.h,
6465 * device/include/pic16/string.h,
6466 * device/lib/pic16/libc/stdio/printf_tiny.c,
6467 * device/lib/pic16/libc/stdio/printf_small.c,
6468 * device/lib/pic16/libc/stdio/strmgpsim.c,
6469 * device/lib/pic16/libc/stdio/strmmssp.c,
6470 * device/lib/pic16/libc/stdio/strmusart.c,
6471 * device/lib/pic16/libc/stdio/vfprintf.c,
6472 * device/lib/pic16/libc/stdlib/ltoa.c,
6473 * device/lib/pic16/libc/stdlib/putchar.c,
6474 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6475 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6476 * device/lib/pic16/libc/stdlib/memchrram.c,
6477 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6478 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6479 * device/lib/pic16/libio/adc/adcbusy.c,
6480 * device/lib/pic16/libio/adc/adcread.c,
6481 * device/lib/pic16/libio/adc/adcsetch.c,
6482 * device/lib/pic16/libio/usart/ubaud.c,
6483 * device/lib/pic16/libio/usart/ubusy.c,
6484 * device/lib/pic16/libio/usart/udrdy.c,
6485 * device/lib/pic16/libio/usart/uopen.c,
6486 * device/lib/pic16/libio/usart/uputc.c,
6487 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6488 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6489 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6490 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6491 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6492 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6493 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6494 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6495 specific keywords to double underlined form,
6496 * device/lib/pic16/libc/Makefile.rules,
6497 * device/lib/pic16/libsdcc/Makefile.rules,
6498 * device/lib/pic16/libm/Makefile,
6499 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6500 to compile with C standard set in Makefile.common
6501 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6502 rand.c and crc.c in compilation process,
6503 * device/lib/pic16/libsdcc/int/divuint.c,
6504 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6505 `c' from signed to unsigned,
6506 * device/lib/pic16/startup/crt0.c,
6507 * device/lib/pic16/startup/crt0i.c,
6508 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6509 keywords to double underlined form, bug fixes in _do_cinit function
6510 which prevented the correct initialization of the .idata segment,
6511 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6512 core to enter a infinite loop
6513 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6515 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6519 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * device/include/Makefile.in: add support for hc08 subdirectory
6522 * device/include/hc08/: new subdirectory
6523 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6524 Lucas Loizaga, thanks!
6525 * device/include/hc08/mc68hc908qy.h,
6526 * device/include/hc08/mc68hc908gp32.h,
6527 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6528 their own directory. Changed internal macro names to use the compiler
6529 reserved namespace. Changed SDCC specific keywords to double
6531 * device/include/math.h,
6532 * device/include/malloc.h,
6533 * device/include/stdarg.h,
6534 * device/include/stdbool.h
6535 * device/include/string.h,
6536 * device/include/tinibios.h,
6537 * device/include/ds400rom.h,
6538 * device/include/8051.h,
6539 * device/include/8052.h,
6540 * device/include/80c51xa.h,
6541 * device/include/at89c55.h,
6542 * device/include/at89S8252.h,
6543 * device/include/at89x51.h,
6544 * device/include/at89x52.h,
6545 * device/include/ds80c390.h,
6546 * device/include/reg764.h,
6547 * device/include/regc515c.h,
6548 * device/include/sab80515.h,
6549 * device/include/mcs51/c8051f000.h,
6550 * device/include/mcs51/c8051f018.h,
6551 * device/include/mcs51/c8051f020.h,
6552 * device/include/mcs51/c8051f040.h,
6553 * device/include/mcs51/c8051f060.h,
6554 * device/include/mcs51/c8051f120.h,
6555 * device/include/mcs51/c8051f300.h,
6556 * device/include/mcs51/c8051f310.h,
6557 * device/include/mcs51/c8051f320.h,
6558 * device/include/mcs51/c8051f330.h,
6559 * device/include/mcs51/c8051f350.h,
6560 * device/include/z180.h: Changed SDCC specific keywords to double
6563 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6565 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6567 * (pic16_assignConfigWordValue): disable testing of configuration
6568 register value with config mask,
6569 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6570 function with port->fun_prefix,
6571 * (genFunction): when generating a naked interrupt function never
6572 create an absolute segment placed in interrupt vector address, place
6573 the actual interrupt function at IVA instead, when an interrupt
6574 function is generated with unspecified interrupt then do not create
6575 the absolute section,
6576 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6577 code for generating a call to generic pointer get/put function with
6578 a call to function pic16_callGenericPointer(),
6579 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6580 the call to the generic pointer get/put functions with prefixing the
6581 function name with port->fun_prefix,
6582 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6583 * src/pic16/main.c (_process_pragma): prefix function with
6585 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6586 calling assembler, old 18Fxxxx macro is deprecated,
6587 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6588 PC_ASMDIR in while condition,
6589 * (findInstruction): add PC_ASMDIR in while condition,
6590 * (buildCallTree): prefix main with port->fun_prefix,
6591 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6592 identifier for variable with banked access in instructions BTFSS,
6593 BTFSC, BCF, BSF, BTG
6594 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6595 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6596 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6597 perform optimization when enviroment variable NO_REG_OPT is set,
6598 * (insideLRBlock): NEW, return 1 if register is inside an
6599 INF_LOCALREGS block,
6600 * (RemoveRegFromLRBlock): remove a register that is completely
6601 eliminated by register optimization, but it is still left in local
6602 register store/restore in/from stack block,
6603 * (Remove2pcodes): after removing register, check to see if it
6604 should be removed from local register store/restore in/from stack
6606 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6607 DUMMY_READ_VOLATILE,
6609 * device/include/pic16/adc.h: minor prototype modifications and
6611 * device/include/pic16/malloc.h: added GPL notice various
6613 * device/include/pic16/stdint.h: NEW, standard header for ints
6614 * device/include/pic16/delay.h: NEW, header for delay functions,
6615 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6617 * device/include/pic16/signal.h: NEW, header providing helper macros
6618 for implementing signal handlers,
6619 * device/include/pic16/stdio.h: added prototypes for functions,
6620 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6621 prototypes for stdin and stdout, added macro PUTCHAR to
6622 automatically implement putchar function prototype,
6623 * device/include/pic16/usart.h: modified and updated USART library,
6624 * device/lib/pic16/libio/adc/,
6625 * device/lib/pic16/libio/i2c: some modifications to improve library
6627 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6628 family of functions,
6629 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6630 family of functions and other sources,
6631 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6632 of the PIC18Fxx[28] devices,
6633 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6634 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6635 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6636 _do_cinit function, because the previous failed when local variables
6637 where not placed in the same memory bank,
6638 * device/lib/pic16/libsdcc/char/: various modifications to improve
6639 library performance,
6640 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6641 information on the new functions of the c library and more...
6643 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6645 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6647 2005-03-26 Raphael Neider <rneider AT web.de>
6649 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6650 if condition == CARRY)
6651 * (genCmp): adapted to new genSkipc semantics
6652 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6653 on rIfx (genCmp was broken)
6655 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6657 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6658 * src/z80/main.c (_keywords[]),
6659 * src/SDCCglobal.h (struct options),
6661 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6662 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6663 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6664 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6665 always available in leading double underscore form. The C99 support is
6666 mostly missing, but it's a start.
6667 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6668 reserved identifier "__data".
6670 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * src/mcs51/peeph.def: fixed bug 1170013
6674 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * device/include/mcs51reg.h: fixed bug 842007
6678 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6680 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6683 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * src/port.h (struct PORT),
6686 * src/avr/ralloc.c (avr_assignRegisters),
6688 * src/ds390/ralloc.c (ds390_assignRegisters),
6690 * src/hc08/ralloc.c (hc08_assignRegisters),
6692 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6694 * src/pic/ralloc.c (pic14_assignRegisters),
6696 * src/pic16/ralloc.c (pic16_assignRegisters),
6698 * src/xa51/ralloc.c (xa51_assignRegisters),
6700 * src/z80/ralloc.c (z80_assignRegisters),
6702 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6703 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6705 * src/SDCCdflow.c (computeDataFlow),
6707 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6709 * src/SDCCcflow.c (*),
6711 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6712 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6713 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6714 immedDom() returning wrong block; probably fixes bug #1160833)
6716 2005-03-20 Borut Razem <borut.razem AT siol.net>
6718 * support/scripts/inc2h.pl: WIN32 port
6720 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * device/lib/makefile.in: added abs.c and labs.c
6724 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * device/include/stdint.h: added
6727 * device/lib/abs.c: added
6728 * device/lib/labs.c: added
6729 * device/include/stdlib.h: added abs() and labs() prototypes
6730 * device/lib/libsdcc.lib: added abs and labs
6731 * device/include/float.h,
6732 * device/lib/_fsmul.c,
6733 * device/lib/printf_fast.c,
6734 * device/lib/printf_tiny.c: updated comments
6736 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6738 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6741 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6744 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6746 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * device/lib/printf_large.c: removed inline assembly for portability and
6749 readability. Use printf_fast if speed or size are more important.
6750 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6751 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6753 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6755 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6756 prevent compiler warning
6758 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6760 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6761 moved to level 0 and declared as static. Also they are explicit
6762 placed in access bank. This was necessery because some times they
6763 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6764 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6765 optimizations. Currently only compare to unsigned char is implemented,
6766 * src/pic16/gen.c: added fReturnIdx array,
6767 * (struct resolvedIfx) is moved to gen.h and made public,
6768 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6769 * (aopForSym): added an optimization to directly store in stack of
6770 the operand of a SEND iCode,
6771 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6772 but as registers instead (AOP_REG) using the fReturnIdx array,
6773 * (pic16_freeAsmop): remove the freed register from the
6774 _G.sregsAlloc field,
6775 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6776 a compare of 'WREG',
6777 * (pic16_popGetTempRegCond): changed function prototype, now
6778 function takes also a bitVector argument v which holds the current
6779 set of registers that are allocated for stack access by aopForSym,
6780 registers allocated in aopForSym for accessing stack symbols are not
6781 any more part of the functions usedRegs field,
6782 * (genCall): some times aopOp is called for a stack variable to be
6783 send, aopForSym might perform the push, if this is true make sure
6784 that genCall doesn't push the variable twice by testing _G.resDirect,
6785 * (genFunction): changed testing for unspecified interrupt number
6786 from 256 to INTNO_UNSPEC,
6787 * modified selection scheme of frame pointer generation. Previously
6788 if function did use local registers a frame pointer was generated,
6789 now a frame pointer is generated only if function has arguments
6790 (that need PLUSW2 register access), or has stack arguments, or the
6791 compiler is not instructed to omit the frame pointer,
6792 * (genEndFunction): before restoring local registers that were saved
6793 in the function preamble, also restore the registers that *might*
6794 have been allocated for stack access,
6795 * (genRet): removed some old comments,
6796 * (genCmp, the active (RN's) version): added a call to the
6797 pic16_genCmp_special function to perform the compare with a more
6798 robust and optimized way,
6799 * (genInline): a feature has been added in inline code generation,
6800 which allows a wildcard variable substitution when writing inline
6801 assembly. Code is incomplete and experimental therefore undocumented,
6802 * (genCast): changed order of aopOp for result and right to allow
6803 aopForSym to directly load the result if possible,
6804 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6805 perform an optimized compare on some selected special occasions,
6806 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6807 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6808 generate an IVT any more,
6809 * src/pic16/main.c (pic16_optionsTable): added command line option
6811 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6812 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6814 * src/pic16/NOTES: Raphael Neider added in list of active developers
6815 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6816 jumptable_end to prevent bug #,
6817 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6818 inCond and outCond fields,
6819 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6820 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6821 turn off register spilling,
6822 * (packRegsForOneUse): synced with other ports' versions although it
6823 is not used currently,
6824 * (pic16_packRegisters): added an optimization while reading
6825 structure bitfields, some registers may be saved (malloc code is
6826 decreased by 80 bytes)
6828 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6830 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6831 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6832 this can be optimized more?
6834 2005-03-10 Raphael Neider <rneider AT web.de>
6836 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6837 genNearPointerGet): (hopefully) fixed access to bitfields via
6838 pointers (p->bitN = x; and x = p->bitN; failed)
6840 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6842 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6844 2005-03-09 Raphael Neider <rneider AT web.de>
6846 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6848 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6851 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6852 (regTypeNum): set REG_BIT type if necessary
6853 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6854 * support/regression/tests/critical.c: check bug 1144613
6856 2005-03-02 Raphael Neider <rneider AT web.de>
6858 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6860 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * src/avr/ralloc.c (serialRegAssign),
6863 * src/ds390/ralloc.c (serialRegAssign),
6864 * src/hc08/ralloc.c (serialRegAssign),
6865 * src/mcs51/ralloc.c (serialRegAssign),
6866 * src/pic/ralloc.c (serialRegAssign),
6867 * src/pic16/ralloc.c (serialRegAssign),
6868 * src/xa51/ralloc.c (serialRegAssign),
6869 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6871 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * src/SDCCast.c (decorateType): fixed bug 1124787
6875 2005-02-20 Hubert Sack <sack AT digiplan.de>
6876 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6878 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6881 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6883 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6884 to keep the correct label reference count when adding/removing references
6885 to labels. A peephole file using this is appended to patch #1144962.
6887 2005-02-14 Raphael Neider <rneider AT web.de>
6889 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6890 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6891 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6892 retrievals of result operand's value on assignment
6894 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6896 * device/include/pic16/string.h: modified prototype for memccpy()
6897 to memccpy(void *, void *, char, size_t)
6898 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6899 check whether to omit frame pointer or not,
6900 * (genInline): convert all occurences of "\n" to LF in inline
6901 assembler blocks, this helps formatting the inline text,
6902 * (pic16_loadFSR0): modified prototype,
6903 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6904 removed some 8051 legacy code,
6905 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6906 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6907 before allocating temporary registers in functions,
6909 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * support/regression/tests/bitvars.c: corrected the "fix"
6913 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * support/regression/tests/bitvars.c,
6916 * support/regression/tests/bitwise.c,
6917 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6919 2005-02-10 Raphael Neider <rneider AT web.de>
6921 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6922 different size for Alpha
6923 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6925 2005-02-09 Raphael Neider <rneider AT web.de>
6927 * src/SDCC.lex(doPragma) : save and restore warning options as well
6928 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6929 * have #pragma less_pedantic set the errorlevel to WARNING
6931 * (cloneOptimize) : fixed wrong malloc's size
6932 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6933 facilitate correct handling of #pragma (save|restore)
6935 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6939 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6941 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6943 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6947 2005-02-02 Raphael Neider <rneider AT web.de>
6949 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6950 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6951 * (pic16_storeForReturn): fixed to allow returning function pointers
6952 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6953 * device/include/pic16/{stddef.h,stdbool.h}: added
6955 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6959 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6961 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6962 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6963 appeared to be required
6965 2005-01-31 Borut Razem <borut.razem AT siol.net>
6967 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6968 include/mcs51 and include/z80 directories to the package
6970 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * src/hc08/gen.c (genFunction): fixed bug #1112752
6974 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6976 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6978 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6980 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6982 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6986 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * device/include/c8051fxxx.h: removed these 6 files
6989 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6991 2005-01-26 Raphael Neider <rneider AT web.de>
6993 * src/pic16/gen.c (genAssign): fixed assignment from longs
6994 in codespace (were cut to three bytes)
6995 * (genDummyRead): implemented (except for CODESPACE...),
6997 * src/pic16/glue.c (emitStatistics): beautified
6998 * device/lib/pic16/libm/Makefile: added include path
7000 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7002 * src/z80/gen.c (aopPut): fixed bug #1103902
7004 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * device/lib/expf.c: fixed bug #1095792
7008 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7010 * device/lib/pic16/libm: added Math library sources
7012 2005-01-24 Raphael Neider <rneider AT web.de>
7014 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7015 to enable upcast to pCodeOpReg2 (there is no type tag to
7016 differenciate the two and pic16_popGet2p cast into PCOR2)
7017 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7018 (sizeof(sectNames) changed to sizeof(sectName))
7019 Both patches fix segfaults under MinGW.
7021 2005-01-23 Raphael Neider <rneider AT web.de>
7023 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7024 Safe_[mc]?alloc()'ed variables
7025 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7026 of (byte sized) temporaries (assign them to WREG for now)
7027 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7028 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7029 this might fix SIGSEGVs on MinGW...
7030 * src/SDCCopt.c (killDeadCode): restored original behaviour
7031 (volatile operands might get thrown away though)
7033 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7035 * src/pic16/gen.c: fixed bug #1106975,
7036 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7037 pointer update, INTCON is saved, global interrupts are disabled and
7038 restored after updateing TOS.
7039 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7040 * added function attribute 'shadowregs' to take advantage of shadow
7042 * added function attribute 'wparam' as an alternative to the wparam
7044 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7045 user declares a non-ISR function as 'shadowregs',
7046 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7048 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7050 * .version: bumped version number to 2.4.8
7051 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7053 * device/lib/pic16/libio/i2c/: I2C module support library,
7054 * device/include/pic16/i2c.h: I2C support library header,
7055 * device/lib/pic16/libc/stdio/: standard IO support sources,
7056 * (printf_small.c): printf_small() source, supports float print,
7057 * (printf_tiny.c): printf_tiny() source, does not support floats,
7058 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7059 enable global optimizations for entire library source, other
7060 Makefiles in the source tree are also modified to reflect this,
7061 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7063 * doc/sdccman.lyx: updated to reflect new changes,
7064 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7065 sym->onStack if-case,
7066 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7067 sbit, idata, _idata, xdata, _xdata,
7068 * added pragma library, to link an external library, (see doc),
7069 * removed command line options, --pomit-config-words, --pomit-ivt,
7070 --pleave-reset-vector,
7071 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7072 when calling assembler to reflect memory model used, also define
7073 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7074 reflect stack model used,
7075 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7076 on stack return NULL,
7078 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7080 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7081 of the operands is volatile. Fixes #1020220
7083 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7085 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7086 * (OptimizeRegUsage): make sure that there is really no other flow where
7087 the first pCode is used
7089 2005-01-22 Raphael Neider <rneider AT web.de>
7091 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7092 to fix #1106967 (pCode->seq are not set up correctly)
7094 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7096 * src/SDCCglue.c (glue): make sure code area is declared before the
7097 static initialization area.
7099 2005-01-21 Raphael Neider <rneider AT web.de>
7101 * device/lib/Makefile.in: fixed test for pic16 install dir
7102 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7104 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7105 added --optimize-goto compiler switch and pragma wparam documentation
7106 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7107 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7108 and PRODH closing bug #1071770 (peephole optimizer)
7110 2005-01-19 Raphael Neider <rneider AT web.de>
7112 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7113 cmdLine buffers (used when calling sdcpp...) are large enough
7114 (MAX_PATH=256 truncates arguments leading to system halts when
7116 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7117 * (genUminus): rewritten to for efficiency
7118 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7119 used uninitialized in some cases)
7120 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7121 copy the third byte from the int -- now assumes 0x80 (data memory)
7122 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7123 operands (genAddLit expects the iCode's operands to swapped as
7124 well), fixed leftover bytes (crashed for short left operands)
7125 * (pic16_genMinusDec): performance improvements, removed false
7127 * (pic16_genMinus): fixed to cope with differently sized operands
7128 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7130 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7131 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7132 new banksel optimization
7133 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7134 analysis for temporary registers (segfaults...)
7135 * src/pic16/peeph.def: added rule
7137 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7139 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7140 which converts a float number to its ASCII representation
7141 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7142 functions to convert the fractional and integer part of a float to ASCII,
7143 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7144 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7146 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7148 * device/include/pic16/adc.h: added GPL info,
7149 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7150 a pCodeOp as tested operand,
7151 * (genNearPointerGet): optimized bit testing, does not use
7152 intermediate register for bit value, test directly instead with
7153 BTFSS, BTFSC, works only for single bits,
7154 * (genpic16Code): dump the name of the iCode in the asm,
7155 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7156 renamed to pic16_decodeOp,
7157 * (serialRegAssign): do not allocate a temporary register for iCode
7158 sequences that test a single bit for 1/0
7160 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7162 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7163 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7164 access stack and frame pointers. They are initially assigned to
7165 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7166 accessing SFRs. Updated all occurences of modification of stack or
7167 frame pointer in gen.c and pcode.c,
7168 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7169 assigning of a literal value to pointers,
7170 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7171 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7174 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7176 * doc/sdccman.lyx: update documentation about stack pragma, added
7177 some info for stack memory models
7179 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7181 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7183 2005-01-08 Raphael Neider <rneider AT web.de>
7185 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7186 udata sections to fix bug #1097823
7188 2005-01-05 Raphael Neider <rneider AT web.de>
7190 * src/pic16/gen.c (genGenericShift): added handling of differently
7191 sized left operand and result
7193 2005-01-04 Raphael Neider <rneider AT web.de>
7195 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7196 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7197 to hold the condition bit)
7198 * added new version of genCmp (old code available via #define)
7199 * added new version of genShiftLeft/genShiftRight in a generic
7200 way, now supports shifting by negative values
7201 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7202 shiftCount (expected by genGenericShift)
7203 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7204 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7206 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7207 is an invalid literal too...)
7209 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7211 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7212 from Raphael Neider,
7213 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7214 for 8-bit literals. This fixes some literal operands which are sign
7215 extended to 16-bits ints when instruction needs only 8-bits.
7217 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7219 * device/lib/logf.c: added mcs51 assembly version
7220 * device/lib/expf.c: added mcs51 assembly version
7221 * device/lib/_logexpf.c: new shared asm code for expf and logf
7222 * device/include/math.h: add defines for assembly math library
7223 * device/lib/Makefile.in: build new _logexpf.c
7224 * device/lib/libfloat.lib: use new _logexpf.c
7226 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7229 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7230 device types which have less than 0x7f registers.
7232 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7234 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7236 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7238 * device/lib/printf_fast.c: only build on supported arch.
7239 * device/lib/printf_tiny.c: only build on supported arch.
7240 * device/lib/printf_fast_f.c: only build if asm float lib
7241 * device/lib/_fsget1arg.c: only build if asm float lib
7242 * device/lib/_fsget2args.c: only build if asm float lib
7243 * device/lib/_fsnormalize.c: only build if asm float lib
7244 * device/lib/_fsreturnval.c: only build if asm float lib
7245 * device/lib/_fsrshift.c: only build if asm float lib
7246 * device/lib/_fsswapargs.c: only build if asm float lib
7247 * device/include/stdio.h: don't provide print_fast,
7248 print_fast_f, print_tiny prototypes if --xstack used
7250 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7253 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7256 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7258 * device/lib/printf_fast_f.c: same as printf_fast, but
7259 with floating point enabled
7260 * device/lib/printf_fast.c: minor tweaks
7261 * device/include/stdio.h: add printf_fast_f
7263 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7265 * src/SDCCmain.c: make --float-reent default for mcs51
7266 * device/lib/_fsadd.c: added mcs51 assembly version
7267 * device/lib/_fssub.c: added mcs51 assembly version
7268 * device/lib/_fsmul.c: added mcs51 assembly version
7269 * device/lib/_fsdiv.c: added mcs51 assembly version
7270 * device/lib/_fseq.c: added mcs51 assembly version
7271 * device/lib/_fsneq.c: added mcs51 assembly version
7272 * device/lib/_fsgt.c: added mcs51 assembly version
7273 * device/lib/_fslt.c: added mcs51 assembly version
7274 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7275 * device/lib/Makefile.in: add _fscmp to build
7276 * device/lib/libfloat.lib: add _fscmp to build
7278 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7280 * device/lib/_fs2slong.c: added mcs51 assembly version
7281 * device/lib/_fs2sint.c: added mcs51 assembly version
7282 * device/lib/_fs2schar.c: added mcs51 assembly version
7283 * device/lib/_fs2ulong.c: added mcs51 assembly version
7284 * device/lib/_fs2uint.c: added mcs51 assembly version
7285 * device/lib/_fs2uchar.c: added mcs51 assembly version
7286 * device/lib/_slong2fs.c: added mcs51 assembly version
7287 * device/lib/_sint2fs.c: added mcs51 assembly version
7288 * device/lib/_schar2fs.c: added mcs51 assembly version
7289 * device/lib/_ulong2fs.c: added mcs51 assembly version
7290 * device/lib/_uint2fs.c: added mcs51 assembly version
7291 * device/lib/_uchar2fs.c: added mcs51 assembly version
7292 * device/include/float.h: added #define to select asm vs c
7294 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7296 * device/lib/printf_fast.c: improvements to float output
7297 * device/include/float.h: add defines for assembly float library
7298 * device/lib/_fsget1arg.c: receive 1 float arg
7299 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7300 * device/lib/_fsnormalize.c: normalize a float
7301 * device/lib/_fsreturnval.c: return float, various helper routines
7302 * device/lib/_fsrshift.c: right shift a float's mantissa
7303 * device/lib/_fsswapargs.c: swap 2 floats
7304 * device/lib/Makefile.in: build these 6 new files for mcs51
7305 * device/lib/libfloat.lib: add these 6 files to the library
7307 2004-12-26 Borut Razem <borut.razem AT siol.net>
7309 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7312 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7314 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7315 and fully reentrant and register bank neutral.
7316 * device/lib/printf_fast.c: added float (not enabled by default),
7317 added compact/slower integer (also not enabled by default),
7318 improved size/speed of fast integer code, other minor changes
7319 * device/include/stdio.h, device/lib/Makefile.in,
7320 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7322 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * src/pic16/pcode.c: declaring variables other than at the start of a
7325 block is not supported in C by VC6.
7327 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7329 * applied a previous patch from Raphael Neider that wasn't included
7330 in the previous commits, which fixes infinite loops within jumptable
7332 * made some fixes that previous patches introduced
7334 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7336 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7337 that fixes an issue with AOP_PCODE asmop's offset,
7338 * (pic16_popCopyReg): update instance field too,
7339 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7340 function of pic port,
7341 * (genCmp, genAnd, genAssign),
7342 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7344 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7346 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7347 variables initial values to idata section,
7348 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7349 variables in some functions. This utilizes parmBytes field of iCode
7350 structure to hold the offset of the variable in stack. (might be
7351 able to use the stack field too?)
7352 * applied patch from Raphael Neider # ### , # ###
7353 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7354 variable initial values in idata section,
7355 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7356 for static variables with initial value
7357 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7358 applied fix in while loop from Raphael Neider.
7360 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7363 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7364 * src/ds390/ralloc.c (serialRegAssign): spill bits
7365 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7366 * support/Util/SDCCerr.c,
7367 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7368 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7369 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7371 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * device/include/sdcc-lib.h: inserted LGPL, added includes
7374 asm/ds390/features.h and asm/mcs51/features.h
7375 * device/include/asm/default/features.h,
7376 * device/include/asm/gbz80/features.h,
7377 * device/include/asm/z80/features.h: added empty _AUTOMEM
7379 * device/include/asm/ds390/features.h,
7380 * device/include/asm/mcs51/features.h: added files with defines for
7381 _AUTOMEM and _STATMEM indicating automatic and static storage class
7382 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7383 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7384 * src/SDCCicode.c (geniCodeCast),
7385 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7386 * src/SDCCloop.c (loopInduction): removed unused variable lr
7387 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7388 to convertToFcall to include char modulo (RFE 1065037), added check
7389 if left operand is unsigned and use abs of literal value
7390 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7391 as it doesn't work after conversion from peephole.def to peephole.rul
7392 * src/mcs51/gen.c (toBoolean): added check for size,
7393 (genModOneByte): optimized code for signed char modulo a literal
7394 power of 2 (thanks to Hubert Sack),
7395 (genRRC): removed unnecessary "clr c",
7396 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7397 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7399 swapped rules 256.c and 256.d,
7400 extended 256.d by using new multiple checks (thanks Erik),
7401 added rules 256.e and 256.f,
7402 updated rule 261.a and 261.b to new generated code
7403 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7405 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7407 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7408 induction related bugs, including first part of bug #1074377
7410 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7412 * applied patch from bug-report #1076292,
7413 * applied patches for genAnd and Goto-optimizations for Raphael
7415 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7416 dump a less iCode information,
7417 * src/pic16/device.h (pic16_options_t): added field debgen,
7418 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7419 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7420 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7422 * (various functions): added macros FENTRY and FENTRY2 to functions,
7423 to emit function prologue,
7424 * (various functions): fixed indentation,
7425 * (genNearPointerGet): fixed loading of FSR0,
7426 * (genPackBits): applied patch from Raphael Neider to fix updating
7427 of FSR0 and touching only the modified bits,
7428 * src/pic16/genarith.c (various functions): added macros FENTRY to
7429 emit function prologue in comments,
7430 * src/pic16/pcode.h: added functions debugf2, debugf3,
7431 * src/pic16/ralloc.c: partial fix for packForPush caused
7434 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7436 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7437 <stsp AT users.sourceforge.net> with reversed byte order
7438 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7440 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7444 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7445 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7447 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7449 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7451 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7455 (setFromConditionArgs): friendly operand parser for peephole rules,
7456 (operandBaseName, operandsNotRelated): new peephole condition
7457 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7458 architecture specific register naming into account, handles n-way
7459 comparisons, and supports quoted literals
7460 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7462 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7464 * src/mcs51/peeph.def: fixed bug #1076940
7466 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7468 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7470 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7472 Adding support for replacing ljmps with sjmps in jumptables
7473 generated for switch statements. For now you need to set the
7474 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7475 Now 4 algorithms for mcs51 jumptable generation are used:
7476 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7477 addresses loaded pc-relative for up to 112 cases and stack-pushing
7478 target addresses loaded with offset from dptr for up to 256 cases.
7480 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7481 * src/mcs51/main.c: adapted constants for switch table generation
7482 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7484 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7487 * support/regression/tests/bug1057979.c: added test for bug 1073386
7489 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7491 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7494 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7496 * src/pic16/device.h,
7497 * src/pic16/genarith.c,
7500 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7502 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7504 Large cummulative patch for pic16 port.
7505 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7506 to call when a stack overflow occurs,
7507 * (malloc.h): added CVS Id tag,
7508 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7510 * added libc directory. The current version of LibC contains string
7511 functions, ctype functions and macros and some functions of the
7512 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7513 be extensively tested in the future. Standard disclaimer here.
7514 Library is not automatically build yet. But one can build it by
7515 invoking 'make' inside the libc directory.
7516 * added ADC library under libio. Preliminary version yet.
7518 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7519 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7520 aopForRemat() now and not by pic16_aopOp(),
7521 * (pic16_popGetTempReg): removed warning messgae when allocating
7522 temporary registers, its a buggy feature and will be removed,
7523 * (pic16_popGet): set register instance field in AOP_CRY,
7524 * (pic16_outBitC): fixed for results in size greater than 1,
7525 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7526 * (pic16_storeForReturn): optimized return of 0,
7527 * (genCmp): experimental code for new genCmp which uses PIC18's
7528 special compare&skip instructions. Initial tests fail some times
7529 with variables grater than 1 byte in size, so new code is disabled,
7530 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7532 * (genCast): began a fix to optimize the casting of a bit to another
7533 bit, now assigning a bitfield to another bitfield will fail, sorry,
7534 * src/pic16/main.c: disabled the use of lr-support feature,
7535 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7536 * added some function prototypes, added function _debugf prototype,
7537 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7538 bits with offset (case PO_GPR_BIT),
7539 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7541 * (isBankInstruction): modified to return 0 for no banking instruction,
7542 and 1 for banking instruction,
7543 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7544 caused stop processing pCodes after a inline assembly block,
7545 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7546 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7547 registers when it shouldn't,
7548 * src/pic16/ralloc.c (allocReg): add preliminary support for
7549 supporting a limited set of temporary registers,
7551 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7554 genDataPointerSet): ensure assignments always copy in MSB to LSB
7556 (loadRegFromAop): recognize CLRH optimization,
7557 (genFunction): optimize RECEIVE iCodes in reentrant functions
7559 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7562 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7564 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7565 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7566 contiguous with data
7568 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7570 * device/lib/_gptrget.c (_gptrget),
7571 * device/lib/_gptrgetc.c (_gptrgetc),
7572 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7573 instead of sjmp to ret
7574 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7575 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7577 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * .version: bumped version to 2.4.7
7580 * device/lib/_gptrget.c (_gptrget): is now _naked
7581 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7582 * device/lib/_gptrput.c (_gptrput): is now _naked
7583 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7584 (createFunction): fixed xstack
7585 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7586 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7588 (geniCodeCritical): store original interrupt state in an iTemp bit
7589 var unless stack-auto
7590 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7591 * src/SDCCmain.c (setIncludePath): added include/target to search path
7592 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7593 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7595 (processFuncArgs): put bit vars in bit area
7596 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7597 unsaveRBank): fixed xstack,
7598 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7599 (genFunction, genEndFunction): fixed xstack,
7600 (genAssign): optimization don't walk backwards through mem
7601 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7602 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7603 * support/regression/Makefile: also make library (for stack-auto) when
7604 making "all" and added "test-mcs51-xstack-auto"
7605 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7606 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7607 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7608 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7609 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7610 make-library by MAKE_LIBRARY
7611 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7612 regression tests for xstack
7613 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7614 * support/regression/tests/critical.c: test for critical on mcs51
7616 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7619 built version of sdcc instead of installed version
7621 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7624 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7626 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7627 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7628 WARNING: remove device/lib/build/z80/printf.o by hand when
7629 updating from previous build!
7630 * device/lib/z80/printf.c: updated comment
7631 * support/regression/tests/bug1057979.c: test all ports now
7632 * support/regression/tests/bug1065458.c: file added
7634 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7637 *_start and *_end symbols for static functions
7639 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7642 and search crt0.o in all library paths,
7643 (setIncludePath): proper handling of --nostdinc,
7644 (setLibPath): proper handling of --nostdlib
7645 * support/regression/Makefile,
7646 * support/regression/ports/ds390/spec.mk,
7647 * support/regression/ports/gbz80/spec.mk,
7648 * support/regression/ports/hc08/spec.mk,
7649 * support/regression/ports/mcs51/spec.mk,
7650 * support/regression/ports/mcs51-large/spec.mk,
7651 * support/regression/ports/mcs51-stack-auto/spec.mk,
7652 * support/regression/ports/z80/spec.mk: use include and lib files from
7653 built version of sdcc instead of installed version
7654 * doc/sdccman.lyx: fixed typo in --nostdinc
7656 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7661 * src/pic/gen.c : added support to generate code for struct bit fields.
7663 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * as/xa51/xa_version.h,
7666 * device/include/errno.h,
7667 * device/include/regc515c.h,
7668 * device/lib/_itoa.c,
7669 * device/lib/_ltoa.c,
7670 * device/lib/ser_ir_cts_rts.c,
7671 * sim/ucsim/xa.src/glob.cc,
7672 * sim/ucsim/xa.src/inst_gen.cc,
7673 * sim/ucsim/xa.src/xa_bit.cc,
7674 * sim/ucsim/xa.src/xa_sfr.cc,
7675 * sim/ucsim/z80.src/inst_dd.cc,
7676 * sim/ucsim/z80.src/inst_fdcb.cc,
7677 * support/scripts/keil2sdcc.pl,
7678 * src/pic16/pic16.dsp,
7679 * src/pic16/pic16a.dsp: corrected cvs line endings
7680 * device/lib/printf_large.c: fixed bug 1057979
7681 * src/pic16/gen.c: fixed non-C standard code
7682 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7683 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7684 * support/regression/ports/mcs51/support.c: reload T1 asap
7685 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7686 pdata use and clear idata startup behaviour
7687 * support/regression/tests/bug1057979.c: added
7689 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * device/examples/ds390/ow390/ad26.h,
7692 * device/examples/ds390/ow390/cnt1d.h,
7693 * device/examples/ds390/ow390/crcutil.c,
7694 * device/examples/ds390/ow390/ownet.h,
7695 * device/examples/ds390/ow390/owsesu.c,
7696 * device/examples/ds390/ow390/swt12.h,
7697 * device/examples/ds390/ow390/swtoper.c,
7698 * device/examples/ds390/ow390/temp10.h,
7699 * device/examples/ds390/ow390/thermodl.c,
7700 * device/examples/ds390/tinitalk/tinitalk.dsp,
7701 * device/examples/ds390/tinitalk/tinitalk.dsw,
7702 * device/examples/mcs51/clock/hw.h,
7703 * device/examples/mcs51/simple2/go.bat,
7704 * device/examples/serialcomm/windows/serial.h,
7705 * device/examples/xa51/dummy.c,
7706 * device/examples/xa51/hello.c,
7707 * device/include/80c51xa.h,
7708 * device/include/at89x051.h: corrected cvs line endings
7710 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7712 * src/pic16/main.c (options): added command line --gstack, to trace
7713 stack over/under flows,
7714 * added pragma 'wparam' to allow passing first byte of function
7715 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7716 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7717 call to __gstack_test function and sets up the symbol as extern,
7718 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7719 * popaop): added call to pic16_testStackOverflow,
7720 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7722 * (genCall, genPcall): now all parameters are passed via stack
7723 except in functions that are pass to wparam pragma in which WREG is
7725 * (genPcall): REENTRANT flag is checked to see if variable prototype
7726 contains reentrant keyword, don't call a non-reentrant function, via
7727 a reentrant function pointer or vice versa, functions are never
7729 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7731 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7732 SIGSEGV when accessing a NULL register stucture,
7733 * (pic16_printGPointerType): modified to handle UPPER modifier for
7734 function initializers, changed prototype of function to simpler one,
7735 * (pic16_printIvalFuncPtr): check to see if function is already
7736 added in externs list,
7737 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7738 optimized a move from W to SFR with a move to the same register
7740 * device/lib/pic16/debug: NEW directory, contains debug features
7741 which are enabled when linking with libdebug.lib, currently command
7742 line option --gstack enables stack pointer tracing for over/under
7743 flow, corresponding sources are in debug/gstack
7745 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7747 * doc/sdccman.lyx: updated SDCC version,
7748 * (PIC16 port): update list of command line options,
7749 * src/pic16/device.h (structure pic16_options_t): added field gstack
7750 to enable stack overflow tracing on push/pops,
7751 * src/pic16/device.c (statistics structure): added statistics
7753 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7754 pic16_dump_int_registers): increase statistics counters for each
7755 * variable which is encountered
7756 * (pic16_dump_usection): emit each .udata variable to its own udata
7758 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7759 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7760 parameters via stack, otherwise use old scheme,
7761 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7762 assembler output file,
7763 * src/pic16/main.c: added command line options --gstack to enable
7764 push/pop tracing for stack overflow,
7765 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7766 instructions): added size of each instruction,
7767 * (pic16_countInstruction): estimate size of instructions in
7768 the_pFile list, inline assembly blocks are not counted,
7769 * (pic16_FixRegisterBanking): trace previous register usage, when
7770 banksel optimizations is greater than 0, don't emit a redudant
7773 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7775 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7776 * src/pic16/ralloc.c : applied same fix for pic16.
7777 * src/pic/gen.c : tidied it up a little.
7779 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7781 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7782 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7784 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7788 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7790 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7791 non-reentrant function __modsint in the interrupt function (thus
7792 corrupting math operations during serial I/O)
7793 * device/lib/ser_ir.c: as above, changed buffersize
7794 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7796 * doc/Makefile: added option -t for rsync
7798 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/SDCCast.h (struct ast),
7801 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7803 2004-10-20 Borut Razem <borut.razem AT siol.net>
7805 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7808 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7810 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7812 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7813 support functions to replace long sequences of MOVFF's from access
7814 bank registers to stack and vice versa,
7815 * src/pic16/device.h: added new field opt_flags, where optimization
7816 flags can be set to enable certain features,
7817 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7818 * pBlock, (genFunction, genEndFunction): surroung loop for
7819 saving/loading used registers in stack with PC_INFO pCodes,
7820 INF_LREGS. Code in between can then be optimized by pCode optimizer
7821 to support function calls,
7822 * (genDataPointerSet): fixed bug which loaded float fields in
7823 structures with corrupt data,
7824 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7825 in a standard way debug info on stderr. Feature used for developing
7827 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7828 obsolete chunks of code,
7829 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7830 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7831 * pic16/src/pcode.c (pic16_newpCodeInfo,
7832 * (pic16_newpCodeOpLocalRegs),
7833 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7835 * (pic16_pCodeConstString): printing of the initial value of a
7836 symbol as a comment is inhibited since parsing was already done by
7837 copyStr and output is corrupt,
7838 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7840 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7844 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * as/mcs51/lkarea.c: removed old K&R style,
7847 (lnksect): changed check on boundary error,
7848 (lnksect2): changed check on boundary error,
7849 (lnksect2): extend XSTK to end of page if size = 1
7850 * as/mcs51/lkmain.c: removed old K&R style,
7851 (Areas51): create l_IRAM symbol
7852 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7853 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7854 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7855 * device/lib/_mullong.c: added version to be compiled with xstack
7856 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7857 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7858 * device/lib/mcs51/crtxstack.asm: fixed comment
7859 * src/SDCCglue.c: maxInterrupts defaults to 0,
7860 (emitMaps): added pdata,
7861 (createInterruptVect): (re)moved default,
7862 (glue): added pdata,
7863 (glue): moved __start__xstack to XSTK with default size 1
7864 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7865 and options.float_rent when options.stackAuto is set,
7866 (linkEdit): only write XDATA_NAME if provided on command line
7868 * src/SDCCmem.c: added pdata
7869 * src/port.h: added pdata_name to PORT
7870 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7871 (saveRegisters, unsaveRegisters): removed usage of B,
7872 (genMinus): fixed accumulator clash,
7873 (genJumpTab): added comment, this needs another look
7874 * src/mcs51/gen.c: added check for "B in use" paranoia,
7875 added pushB() and popB()
7876 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7885 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7886 added PSEG (PAG,XDATA) or NULL to port specifier
7887 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7888 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7889 (_mcs51_genInitStartup): removed __start__xstack equ,
7890 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7891 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7892 * src/z80/gen.c (_rleAppend): fixed warnings
7893 * support/regression/tests/zeropad.c: added pdata test
7894 * .version: bumped to 2.4.6
7896 2004-10-17 Borut Razem <borut.razem AT siol.net>
7898 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7899 as a part of nightly build
7901 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7903 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7904 WREG holds the first byte function parameters,
7905 * (aopForSym): take special case for symbols which are in FARSPACE
7906 but in CODESPACE too,
7907 * (assignResultValue): modified to take into account _G.useWreg,
7908 * (genCall): don't use wreg for parameter passing when function is
7909 declared as reentrant, too, added optimization INCF to stack
7910 pointer when stack parameter count is 1,
7911 * (genFunction, genEndFunction): refurnished and fixed to not using
7912 wreg for passing parameters when function has varargs or is
7913 reentrant, fixed bug with symbol name compare for generating
7914 functions in absolute address,
7915 * (pic16_storeForReturn): refurnished,
7916 * (genCmp): began writing a new version of the function, not ready
7917 yet, therefore it is disabled,
7918 * (genAssign): do not read code memory when assigning a function to
7920 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7921 array of characters, not pointer,
7922 * (pic16initialComments): in debug mode emit an .ident directive for
7924 * (_process_pragma): emit a new warning type (internal to pic16)
7925 when setting stack to default length, emit a similar warning when
7926 placing a function at absolute address and address is not word aligned
7927 * (_pic16_parseOptions): added 'return TRUE' statement,
7928 * (_pic16_linkEdit): if compiling a source, then add the source's
7929 file object, first in the list of objects to link,
7931 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7933 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7934 * src/pic/main.c : removed VC warning.
7935 * src/pic/gen.c : changed comment.
7937 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7939 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7940 reference to a deprecated symbol _GPTRREG was causing failure to
7941 link. Thanks G. M. Gallant for the info.
7943 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7945 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7946 comments for Bugs item #954788.
7948 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7950 * src/pic16/device.c (pic16_dump_gsection,
7951 * pic16_groupRegistersInSection): handle symbols declared to be in
7952 access bank differently,
7953 * src/pic16/gen.c (struct _G): added field resDirect,
7954 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7955 send values read from stack directly to result and don't allocate
7957 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7959 * (pic16_sameRegsOfs): NEW,
7960 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7961 free because they were not allocated from temporary pool,
7962 * pic16_popRegFromString): workaround to fix a problem with
7963 allocating variables twice or never,
7964 * (genGenPointerGet): using PRODL instead of FSR0H,
7965 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7967 * (genAssign): take advantage of the _G.resDirect flag,
7968 * (genCast): around line 11844, use mov2f instead of directly
7969 MOVFF'ing between operands to account for literal values,
7970 * src/pic16/genutils.c: some new debug functions for gpsim have been
7972 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7973 float with integer part only,
7974 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7975 place variables in access bank
7976 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7977 updated sources to reflect recent changes in gen.c
7979 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7981 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7982 sources that searched for headers in installation path, now the
7983 device/include/pic16 is used,
7984 * src/pic16/glue.c (pic16glue),
7985 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7986 .line directives if not in debug mode, this suppresses assembler's
7987 warnings for ignored directives
7989 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/port.h: made reset_regparms prototype void parameter explicit.
7992 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7993 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7994 * doc/sdccman.lyx: documented warning disabling and how to use
7995 printf_large to make it print floats.
7996 * device/include/stdbool.h: NEW
7997 * device/lib/_atof.c,
7998 * device/lib/_divuint.c,
7999 * device/lib/_divulong.c,
8000 * device/lib/expf.c,
8001 * device/lib/printf_large.c,
8002 * device/lib/sincosf.c,
8003 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8004 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8005 a completely reentrant lib.
8007 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8009 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8010 * device/include/pic16/stdio.h: fixed bug with colon
8012 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8014 * device/include/pic16/stdio.h,
8015 * device/include/pic16/stdlib.h,
8016 * device/include/pic16/math.h: NEW
8017 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8018 declared as _naked to reduce overhead
8019 * device/lib/Makefile.in (target port-specific-objects-pic16):
8020 changed * to *.* so to ignore the CVS directory,
8021 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8022 stacked variables back in stack,
8023 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8026 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8028 * .version: bumped version number to 2.4.5
8029 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8030 * support/Util/SDCCerr.c (messages structure): added entry for
8033 Large cumulative patch for pic16 port and libraries.
8034 * device/include/pic16/sdcc-lib.h,
8035 * device/include/pic16/stdarg.h,
8036 * device/include/asm/pic16/features.h,
8037 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8038 * device/include/pic16/float.h: changes reentrant keyword with
8039 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8040 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8041 updated target build-libraries to include objects from gptr,
8042 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8043 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8044 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8045 all function headings,
8046 * src/SDCCmain.c: added global parameter userIncDirsSet,
8047 * (parseCmdLine): when option -I is encountered add directory to
8049 * src/version.awk: added space between control and long,
8050 * src/pic16/NOTES: added some notes for the port,
8051 * src/pic16/gen.c: added prototype for mov2fp function,
8052 * (fReturnpic16[]): properly named return value registers,
8053 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8054 * (aopForSym): added code to handle symbols with onStack flag set,
8055 symbols onStack are allocated PTRSIZE bytes,
8056 * (aopFreeAsmop): handles special case where asmops are stack objects,
8057 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8058 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8059 added argument lock to trace flaws in allocating temporary registers
8060 when developing port,
8061 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8062 * (pic16_popRegFromString): reenabled allocating a direct register
8064 * (assignResultValue): various beautifications,
8065 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8066 referenced function argument,
8067 * (genIpush): reenabled to allow stacked arguments, handles only
8068 ic->parmPush iCodes,
8069 * (genCall, genPcall): major changes to allow for variable argument
8070 functions, fixed a bug with falsely restoring stack pointer after
8071 returning from call,
8072 * (genFunction): pending code for critical function,
8073 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8074 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8075 * (genNearPointerGet): fixed bug with indirect reading, was always
8077 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8079 * (genAddrOf): rewrote code to take address of a stacked function parameter
8080 * (genCast): fixed casting to generic pointer type,
8081 * src/pic16/gen.h: added AOP_STA,
8082 * (struct asmop): added field stk,
8083 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8084 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8085 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8086 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8087 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8088 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8090 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8092 * (pic16_port structure): generic pointer size is set to 3,
8093 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8094 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8096 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8097 operand is an iTemp,
8099 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8101 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8102 * debugger/mcs51/simi.c: addapt new syntax of s51
8104 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8107 * src/pic16/pcode.c: commented out some calls to free() in order to
8110 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/SDCCicode.c (isiCodeInFunctionCall),
8114 * src/avr/ralloc.c (selectSpil),
8115 * src/pic/ralloc.c (selectSpil),
8116 * src/pic16/ralloc.c (selectSpil),
8117 * src/ds390/ralloc.c (selectSpil),
8118 * src/hc08/ralloc.c (selectSpil),
8119 * src/xa51/ralloc.c (selectSpil),
8120 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8121 stack in the middle of a function call sequence (fixes bug #1020268)
8122 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8123 costs associated with the minimum switch case.
8125 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * src/SDCC.lex: fixed bug #1030549
8129 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8131 * src/SDCCcse.h (struct cseDef),
8132 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8133 over a function call if the CSE is derived from a symbol whose
8134 address has been taken (fixes bug #1029883)
8135 * support/regression/tests/bug-1029883: a new regression test for
8138 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/hc08/gen.c (emitinline): fixed bug #1029778
8141 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8142 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8143 and starts toward RFE #905167)
8145 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8147 * src/pic16/gen.c (mov2f): New function to move an operand to
8148 another without considering if it is a literal or a register,
8149 * (pic16_sameRegs): don't check if they are both AOP_REG,
8150 * (AccRsh): removed andmask=0 lines,
8151 * (genLeftShift): duplicated to be improved in future versions,
8152 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8153 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8154 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8155 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8156 * (insertBankSwitch): fixed inserting banksel directives algorithm
8157 for instructions that follow a skip instruction, this fixes a report
8158 for broken subtraction code generation,
8159 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8160 iCode is a left op, just in case result and right share the same
8163 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8168 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8169 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8170 on 2004-09-12; it was buggy
8172 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8174 * src/SDCCsymt.h: removed RESULT_CHECK
8179 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8181 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8183 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8184 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8185 configuration values no more rejected by compiler, they are assigned
8186 to configuration registers with a warning message instead,
8187 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8188 the for-loop so last conf register is emitted too,
8189 * (_pic16_initPaths): link library libsdcc.lib by default,
8190 * (_hasNativeMulFor): modified test for multiplication according to
8191 Raphael Neider's remarks. Integer multiplication is also done with
8193 * device/include/pic16/pic18fregs.h: corrected type error in while
8194 testing and including 18f6720 header file
8196 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8198 * src/pic16/device.h (pic16_options): removed field use_crt,
8199 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8200 until an optimization to handle single bits is added,
8201 * (pic16_loadFSR0): moved before genUnpackBits,
8202 * (genAnd): some white lines removed,
8203 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8204 leave_reset flags in pic16_options when using crt modules,
8206 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8208 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8209 for bugs 898889 & 979599. Also used some safer print instructions.
8211 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8213 * src/pic16/device.h (pic16_options_t): added field use_crt,
8215 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8216 catch a probable future bug,
8217 * src/pic16/gen.c: aopIdx function commented out,
8218 * (genAssign): commented out old code which used aopIdx,
8219 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8220 code, added if conditionals to take into account the --use-crt
8221 command line options,
8222 * src/pic16/main.c (pic16_optionsTable): added new command line
8223 options, --use-crt= and --no-crt,
8224 * (_pic16_linkEdit): now the proper crt object is added in the
8225 linker command line except than when --no-crt is specified,
8226 * src/pic16/pcode.c,
8227 * src/pic16/pcode.h: added some structures and functions for a new
8228 optimization scheme to compansate for instruction overhead between
8229 same iCodes, this scheme is currently under development and is not
8231 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8233 * device/lib/pic16/startup/crt0i.c,
8234 * device/lib/pic16/startup/crt0iz.c: added global char variable
8235 __uflags to force the generation of an idata section
8237 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8240 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8241 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8243 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8246 Frieder) and clarified the default code optimization mode
8248 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/SDCC.lex (doPragma, process_pragma),
8251 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8252 "opt_code_size", and "opt_code_balanced"
8253 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8254 regrouped options by category, added support for category headers
8255 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8256 and "--opt-code-size"
8257 * doc/sdccman.lyx: documented these new options and pragmas
8258 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8259 preference into account
8261 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8263 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8264 geniCodePreDec): Fixed bug 904237 by generating a warning
8266 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8268 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8270 * src/pic/device.c : When no max ram set validate full memory range.
8272 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8274 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * device/lib/_gptrget.c,
8277 * device/lib/_gptrput.c: updated comment
8278 * device/lib/calloc.c,
8279 * device/lib/free.c,
8280 * device/lib/malloc.c,
8281 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8282 * src/SDCCcse.c (cseBBlock),
8283 * src/SDCCicode.c (printOperand, geniCodeArray),
8284 * src/SDCCicode.h (struct operand): fixed bug 868103
8285 * support/regression/tests/bug-868103.c: added
8286 * src/SDCCast.c (searchLitOp),
8287 * src/SDCCcse.h (struct cseDef),
8288 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8289 * src/SDCCicode.h (struct operand),
8290 * src/SDCCsymt.h (struct sym_link),
8291 * src/avr/gen.c (hasInc),
8292 * src/ds390/gen.c (hasInc),
8293 * src/hc08/gen.c (genPlusIncr, hasInc),
8294 * src/mcs51/gen.c (hasInc),
8295 * src/pic16/glue.c (pic16_printIvalChar),
8296 * src/pic16/ralloc.c (regWithIdx),
8297 * src/xa51/gen.c (hasInc) : removed warnings
8298 * src/SDCCast.c (createBlock): added comment ???
8299 * src/hc08/ralloc.c: updated comments
8301 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8303 * doc/sdccman.lyx: updated section on switch statements, added
8304 section about semaphore locking
8305 * doc/Makefile: added option -info for latex2html
8306 * device/lib/_gptrget.c,
8307 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8309 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8313 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8314 maxram is less than 0x100.
8316 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8318 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8320 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8332 a jump table is the best form for a switch statement, including
8333 automatic insertion of missing cases to make the case range
8334 continuous. Developed in collaboration with Frieder Ferlemann.
8336 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8339 accumulator result if it needs sign extension
8341 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8343 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8345 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * device/lib/gbz80/printf.c,
8348 * device/lib/z80/printf.c: removed define for NULL
8350 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * as/xa51/xa_link.c,
8353 * device/examples/ds390/ow390/ad26.c,
8354 * device/examples/ds390/ow390/cnt1d.c,
8355 * device/examples/ds390/ow390/counter.c,
8356 * device/examples/ds390/ow390/ds2480.h,
8357 * device/examples/ds390/ow390/ds2480ut.c,
8358 * device/examples/ds390/ow390/findtype.c,
8359 * device/examples/ds390/ow390/gethumd.c,
8360 * device/examples/ds390/ow390/owllu.c,
8361 * device/examples/ds390/ow390/ownetu.c,
8362 * device/examples/ds390/ow390/swt12.c,
8363 * device/examples/ds390/ow390/swtloop.c,
8364 * device/examples/ds390/ow390/temp.c,
8365 * device/examples/ds390/ow390/temp10.c,
8366 * device/examples/ds390/ow390/thermo21.c,
8367 * device/examples/ds390/ow390/tinilnk.c,
8368 * device/examples/ds390/ow390/tstfind.c,
8369 * device/examples/serialcomm/windows/serial.cpp,
8370 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8371 * device/include/reg51.h: fixed line endings for cvs
8373 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8376 packRegsForAccUse, packRegisters): new accumulator register
8378 * support/regression/ports/hc08/support.c (_putchar): suppress
8379 warning of unused variable
8380 * src/SDCCicode.c: added SWAP entry to codeTable
8382 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8384 * device/lib/sprintf.c: forgot to add this file before previous commit
8386 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8388 * src/pic16/gen.c (genPackBits): added operand right in function
8389 parameters, load result directly if p_type is POINTER (that is
8390 called by genNearPointerSet)
8391 * (genUnPackBits): added operand left in function parameters,
8392 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8393 FSR0 if accessing bitfields,
8395 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8398 _print_format; updated printf, sprintf, vsprintf
8399 * device/include/asm/default/features.h: corrected comment/define
8400 * device/lib/Makefile.in: added sprintf.c
8401 * device/lib/libsdcc.lib: added sprintf module
8402 * device/lib/printf_large.c,
8403 * device/lib/vprintf.c,
8404 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8406 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8407 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8408 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8410 * support/regression/tests/zeropad.c: define idata as data for hc08
8412 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8415 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8416 labels are referenced at least once (even if a reference is not found)
8417 * src/hc08/gen.c (emitcode): set isComment flag for comments
8418 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8419 loads), rules 6a..6b (optimize jumps to return)
8421 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * device/lib/acosf.c (acosf),
8424 * device/lib/asinf.c (asinf),
8425 * device/lib/atanf.c (atanf),
8426 * device/lib/ceilf.c (ceilf),
8427 * device/lib/cosf.c (cosf),
8428 * device/lib/coshf.c (coshf),
8429 * device/lib/cotf.c (cotf),
8430 * device/lib/fabsf.c (fabsf),
8431 * device/lib/floorf.c (floorf),
8432 * device/lib/log10f.c (log10f),
8433 * device/lib/logf.c (logf),
8434 * device/lib/sinf.c (sinf),
8435 * device/lib/sinhf.c (sinhf),
8436 * device/lib/sqrtf.c (sqrtf),
8437 * device/lib/tanf.c (tanf),
8438 * device/lib/tanhf.c (tanhf),
8439 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8440 replaced all instances of "reentrant" in the library functions
8441 defined in math.h with this macro.
8442 * support/regression/tests/float_trans.c: reenabled test for hc08
8444 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8446 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8449 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8452 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8453 multi-byte volatile operands are used
8454 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8455 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8456 initialization to area GSINIT0 so that it would always precede
8457 any static initializers in GSINIT
8458 * support/regression/tests/zeropad.c: fixed idata define for hc08
8459 * support/regression/tests/bug-927659.c,
8460 * support/regression/tests/float_trans.c: disabled tests for hc08
8461 pending missing library routines
8462 * .version: increased version number to 2.4.4 - hc08 port now passes
8466 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8468 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8469 * Makefile.common.in,
8471 * as/hc08/Makefile.in,
8472 * as/mcs51/Makefile.in,
8473 * as/z80/Makefile.in,
8474 * debugger/mcs51/Makefile.in,
8475 * device/include/Makefile.in,
8476 * device/lib/Makefile.in,
8479 * link/z80/Makefile.in,
8480 * packihx/Makefile.in,
8481 * sim/ucsim/main_in.mk,
8482 * sim/ucsim/avr.src/Makefile.in,
8483 * sim/ucsim/doc/Makefile.in,
8484 * sim/ucsim/gui.src/serio.src/Makefile.in,
8485 * sim/ucsim/hc08.src/Makefile.in,
8486 * sim/ucsim/s51.src/Makefile.in,
8487 * sim/ucsim/xa.src/Makefile.in,
8488 * sim/ucsim/z80.src/Makefile.in,
8490 * support/cpp2/Makefile.in,
8491 * support/librarian/Makefile,
8492 * support/makebin/Makefile: added DESTDIR to the install path proposed
8493 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8494 * doc/sdccman.lyx: added DESTDIR documentation
8496 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8498 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8499 instruction for interrupt handlers, use fast returns when returning
8500 from high priority interrupts
8502 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8506 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8507 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8508 bugs, ported much of Bernhard's code from mcs51
8509 * src/mcs51/gen.c (genSend),
8510 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8511 than one when calling a reentrant function
8512 * device/lib/_mullong.c: defined an alternate struct layout for big
8515 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8520 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8523 are sane and complete before asking the port its prefered parameter
8524 passing method (fixes bug #1017633)
8525 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8528 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8531 problem in bitfields >= 8 bits.
8533 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * src/SDCCsymt.c: undid changes that were not meant to be committed
8537 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8541 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8544 copied and wrong bit got inverted
8546 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8549 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8550 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8551 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8552 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8553 assignments to bitfields at known addresses
8554 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8555 reads from bitfields at known addresses
8556 * src/hc08/ralloc.c (packRegisters),
8557 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8558 genhc08Code): optimize pointer get values used as conditionals
8559 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8562 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8565 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8566 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8569 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8571 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8573 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8578 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8580 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8582 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8587 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8589 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8591 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8593 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8594 cases use more compact code.
8596 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8598 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8600 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8604 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8608 parameter of changePointer() from symbol* to sym_link*
8609 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8610 * src/SDCCsymt.c (compareType): void* type is castable to other
8611 pointers, but not necesarily an exact match.
8612 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8613 is no longer blindly treated as an exact match.
8614 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8616 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8618 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8620 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8625 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8627 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8631 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8633 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/mcs51/gen.c (emitcode): fixed bug #992819
8637 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8640 there's no need to make it worse
8642 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/mcs51/ralloc.c (deassignLR),
8645 * src/ds390/ralloc.c (deassignLR),
8646 * src/hc08/ralloc.c (deassignLR),
8647 * src/z80/ralloc.c (deassignLR),
8648 * src/pic/ralloc.c (deassignLR),
8649 * src/pic16/ralloc.c (deassignLR),
8650 * src/avr/ralloc.c (deassignLR),
8651 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8652 rlivePoint): fixed another part of bug #971834
8654 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/z80/main.c: enabled "critical" keyword
8657 * src/z80/mappings.i,
8658 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8659 functions (fixes bug #979646)
8660 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8662 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8664 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8667 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8669 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8670 doesn't disable too much optimizations
8672 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8674 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8676 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8678 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8680 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8682 * src/pic/gen.c tidied up tabs
8683 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8684 * src/pic/main.c tidied up tabs
8685 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8686 * src/pic/pcoderegs.c tidied up tabs
8687 * src/pic/ralloc.c tidied up tabs
8689 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8691 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8692 to S_FIXED for pic16 port and when symbol is not in level 0,
8693 allocate for S_REGISTER storage class and pic16 port, too,
8694 * src/pic16/device.h: prototype for checkSym,
8695 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8696 * (pic16_assignConfigWordValue): test the value and the mask to
8697 validate that the value is suitable for the configuration word,
8698 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8699 collect extern declared symbols, don't emit symbol twice, check
8700 first if symbol is in publics set first,
8701 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8702 * added command line '--fstack' which enables an experimental
8703 feature for stack access, too buggy to be used yet...
8704 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8705 * (pic16_allocDirReg): when register has storage class S_REGISTER
8706 allocate in pic16_dynAccessRegs,
8707 * device/include/pic16/pic18f????.h: modified configuration word
8708 naming convention, words started as CONFIG0H but should be CONFIG1H
8710 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * device/include/mcs51reg.h: fixed bug 970993
8714 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8717 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8718 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8719 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8720 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8721 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8722 error/warning numbers,
8723 added function setWarningDisabled()
8724 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8725 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8726 _memcmp.c _memmove.c calloc.c realloc.c free.c
8727 * support/regression/tests/malloc.c: added tests for new functionality
8728 * support/regression/tests/zeropad.c: added tests for truncated initializers
8729 and initialized char arrays starting with '\x0'
8730 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8732 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8734 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8736 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8738 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8739 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8740 peephole 177.e. Thanks to anonymous
8742 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8744 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8745 function isn't used in the source but referenced as a
8746 variable initializer then declare it as extern in .asm file
8748 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8750 * .version: increased version number to 2.4.3
8752 Adding version extension according to ChangeLog CVS revision
8753 * src/Makefile.in (target all): added dependency 'version.h'
8754 * (rule version.h): added rule to create version.h from ChangeLog,
8755 * (rule dep): added dependency version.h,
8756 * src/version.awk: AWK script to create version.h
8757 * src/SDCCdwarf2.c (dwWriteModule),
8758 * src/SDCCglue.c (initialComments),
8759 * src/SDCCmain.c (printVersionInfo): modified to write after
8760 version string the version extension number,
8761 * src/SDCCutil.c: included "version.h"
8762 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8764 * src/SDCCutil.h: added prototype for getBuildNumber
8766 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8767 includeDirsSet, too,
8768 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8769 const char [] is found in function prototype...
8771 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8772 moving to WREG with source is already in WREG,
8773 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8774 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8775 * (aopForSym): stack'ed symbols are partially supported, added
8776 if-clause to support symbols in FARSPACE,
8777 * (sameRegs): added test for AOP_ACC to see if registers are same,
8778 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8779 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8780 * (pic16_popRegFromString): will not allocate a new register if it
8781 doesn't find one by name, bug may have introduced...
8782 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8783 * (genIpush): revived to use pic16 port's stack,
8784 * (genAddrOf): added incomplete case for stack'ed operand,
8785 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8786 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8787 can handle multibyte operands,
8788 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8789 * (pic16initialComments): added message for MPLAB compatibility
8791 * src/pic16/main.h: prototype for pic16_mplab_comp,
8792 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8793 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8794 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8795 because of increased complexity of procedure,
8796 * (_process_pragma): stack pragma changed to format 'stack pos len',
8797 emit symbol '_stack_end' to conform with gplink,
8798 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8799 to search for register,
8800 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8802 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8803 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8804 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8805 case for PO_GPR_REGISTER,
8806 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8807 dies, the new era is ahead !...
8808 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8809 pic16_dynInternalRegs,
8810 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8811 * (pic16_allocDirReg): minor optimizations and bug fixes,
8812 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8814 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8815 load stack and frame pointer with address of 'stack_end' symbol
8817 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8820 without source code but only variable initializers
8822 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8824 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8825 external are not declared as extern to reduce overhead while linking
8827 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8829 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8831 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8833 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8834 Yee Keat for the patch
8835 * src/SDCCast.c (decorateType): fixed bug #979599
8836 * src/ds390/gen.h: removed local fReturnSizeDS390
8837 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8838 * src/ds390/gen.c (genAnd, genOr, genXor),
8839 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8841 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8843 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8844 add relFilesSet to $3, manipulate $2 to handle linking of object
8845 files without source files in command line,
8846 * device/include/pic16 (all headers): added ID location macros,
8847 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8848 entries for ID location bytes,
8849 * (pic16_assignIdByteValue): NEW,
8850 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8851 added field dumpcalltree to pic16_options_t,
8852 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8853 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8854 emitting rFalseIfx label after check_carry label,
8855 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8856 pic16_emitDIRegs), NEW
8857 * (pic16glue): dump .calltree file when option --calltree found,
8858 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8859 * (_pic16_genAssemblerPreamble): emit ID locations after
8860 configuration registers,
8861 * (pic16_linkCmd): modifications of the link command,
8862 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8863 * (pic16_pCodeInitRegisters): don't init stack registers,
8864 * (pic16_findPrevInstruction): fixed bug,
8865 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8866 bug with immediate registers,
8867 * (buildCallTree): traces stack push and pop,
8868 * (pct2): dump also stack usage for each function,
8869 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8870 * (pic16_allocDirReg): various modifications,
8871 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8874 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8876 * src/pic16/pcode.c: removed buggy double colon
8878 2004-07-01 Borut Razem <borut.razem AT siol.net>
8880 * support/scripts/sdcc.nsi: added include/pic16 to setup
8882 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8884 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8885 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8887 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8888 specific command line arguments. Also added sample lkr script
8889 for placing a variable at a specific memory bank.
8890 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8891 at a specific memory bank,
8892 * (pic16_dump_isection): fixed bug which caused string literals to
8893 be omitted when dumping idata section,
8894 * (pic16_groupRegistersInSection): added code to handle registers
8895 in specific memory banks,
8896 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8897 public, all references are renamed too,
8898 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8900 * (pic16_storeForReturn): added case to handle when dest is WREG,
8901 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8902 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8903 pic16_rel_udata, check to see if that register is marked as being
8904 a member of a specific memory bank,
8905 * (pic16_printIvalCharPtr): added code to add string literals either
8906 to code or the idata sections,
8907 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8908 also accept the 'udata' pragma,
8909 * src/pic16/main.h: new structure types sectName and sectSym
8910 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8911 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8912 * (pic16_findPrevInstruction): fixed, it returned nothing,
8913 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8914 instruction combinations,
8915 * (pic16_FixRegisterBanking): heavily reorganised,
8916 * (pic16_AnalyzeBanking): if generating banksel directives is
8917 disabled, then don't call FixRegisterBanking at all,
8918 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8920 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8922 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8924 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8925 Phuah Yee Keat <yk.phuah AT nestac.com>
8927 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8930 correctly the IVT even if it is relocated to some other location
8932 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8934 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8935 * device/include/pic16/pic18f2220.h: NEW,
8936 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8937 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8938 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8939 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8940 nodefaultlibs, ivt_loc is the location of the interrupt vector
8941 table, and nodefaultlibs signs that default libraries should not be
8942 linked in link stage,
8943 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8944 according to --ivt-loc argument,
8945 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8946 when pragma stack is found,
8948 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8950 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8951 256 (range check), 257 (do while), 258.a-f (bit banging
8952 f.e. on 3-wire SPI bus)
8954 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8957 variables used exclusively within a loop
8959 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8961 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8963 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/SDCClrange.c (computeClash): fixed bug #971834
8967 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/mcs51/gen.c (genCmp): fixed bug #975903
8970 * src/hc08/gen.c (operandsEqu),
8971 * src/ds390/gen.c (operandsEqu),
8972 * src/z80/gen.c (operandsEqu),
8973 * src/pic/gen.c (operandsEqu),
8974 * src/pic16/gen.c (operandsEqu),
8975 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8976 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8978 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8982 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8984 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8985 default case in switch statement,
8986 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8987 to eliminate problem with initialisation of pointers, but problem
8989 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8990 * (emitStaticSegment): removed various lines emitting debug info,
8991 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8992 added processor registers for utilizing EEPROM,
8993 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8994 configurable and set 8
8996 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8998 * .version: increased version number to 2.4.2,
9000 Cumulative patch for pic16 port
9001 * src/pic16/device.c: changed scheme to dump initial values for
9002 variables in idata segment, all print_idata* functions were removed,
9003 now the pic16_printIval* will be called,
9004 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9005 * _pic16_printPointerType, pic16_printPointerType,
9006 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9007 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9008 NEW, similar to the respective functions in SDCCglue.c,
9009 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9010 way, emitting hex bytes,
9011 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9013 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * src/avr/ralloc.c (serialRegAssign),
9016 * src/xa51/ralloc.c (serialRegAssign),
9017 * src/pic/ralloc.c (serialRegAssign),
9018 * src/pic16/ralloc.c (serialRegAssign),
9019 * src/hc08/ralloc.c (serialRegAssign),
9020 * src/z80/ralloc.c (serialRegAssign),
9021 * src/ds390/ralloc.c (serialRegAssign),
9022 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9024 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9027 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9029 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9031 Cumulative patch for pic16 port:
9032 * src/pic16/device.h (typedef PIC16_device) modified fields for
9033 defining microcontrollers,
9034 * src/pic16/device.c: added new info for all devices in Pics16 array,
9035 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9036 to be optimised out by the pCode optimiser,
9037 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9038 specially, bug reported by G.M. Gallant,
9039 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9040 as force'd so that cannot be optimised out by pCode optimiser,
9041 * src/pic16/pcode.c,
9042 * src/pic16/pcodepeeph.c,
9043 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9044 they are disabled by default, but can be enabled explicit with
9045 command argument --denable-peeps, for testing,
9046 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9047 --pomit-ivt in COMPILE_FLAGS
9049 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9054 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9056 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9058 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9060 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9061 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9063 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9065 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9066 would only assign 0x300001 register.
9068 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9070 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9071 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9073 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9075 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9077 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9078 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9079 added peephole 254 (left shift), 255 (jump table)
9081 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9083 * device/lib/Makefile.in: removed comment line with model-pic16,
9084 * (target port-specific-objects-pic16): the libraries and objects
9085 are copied to the build directory form the device/lib/pic16/bin
9088 Cumulative patch concerning pic16 port:
9089 * library directory has been re-organized,
9090 * added support for PIC18F1220,
9091 * added headers and library sources for chips 18f1220,18f6520,
9092 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9094 * configuration registers setting has changed, now each supported
9095 device has a complete description of the registers it uses,
9096 * all initialisations are moved to idata sections, these section
9097 can be absolute or relocatable,
9098 * fixed initialisation of codespace variables,
9099 * fixed warning about PCLATU and gpsim,
9100 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9101 * (genAssign): use table reads when assigning from variables in codespace,
9102 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9103 char/int variables placed in codespace,
9104 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9105 registers set in .asm file, no need for --pomit-config-words anymore,
9106 * (pic16glue): some 8051 legacy segments are commented out
9107 (to be removed completely),
9108 * added support for alternative assembler and linker with --asm=
9109 and --link= command line arguments,
9110 * peepholes are disabled automatically in the port, no need to
9111 specify on command line,
9112 * port supports natively char/int/long multiplication, but converts
9113 all divisions to support functions,
9114 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9115 to the file set in variable $2,
9116 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9117 strings in ASCII format and not in hex,
9118 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9119 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9120 allocate proper register if iCodes aren't temporary,
9122 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9124 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9126 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9128 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9131 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9134 computed address is reused
9135 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9136 multi-byte bitfields
9138 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9140 * src/z80/gen.c: (genArrayInit): must check for pointers too
9142 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9144 * support/regression/tests/zeropad.c: never meant to commit the
9145 nestedstruct test: removed, added check for GCC version
9147 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9149 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9150 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9151 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9152 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9153 bugs 928906 and 954082 half-empty initializers
9155 * src/SDCCsymt.c (getAllocSize): added for above fix
9156 * src/z80/gen.c (genArrayInit): fixed bug 741044
9157 * support/regression/tests/zeropad.c: added tests
9159 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9161 * src/pic16/device.c (pic16_dump_section): corrected bug which
9162 caused some symbols of the libraries to be misplaced
9164 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9167 * src/pic16/ralloc.h,
9168 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9169 to fix conflict with pic port
9171 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9174 externs configuration variables,
9175 * src/pic16/ralloc.h,
9176 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9177 prototype in header, commented out some debug messages
9179 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9184 for gpasm COFF object generation. Thanks to D. Hawkins for
9187 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9191 Brock for spotting this)
9192 * src/ds390/gen.c (genEndFunction),
9193 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9194 interrupt handler and critical. Disable push/pop optimizations when
9195 peephole optimizations disabled.
9197 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9199 Updated pic16 library sources and headers.
9200 * device/lib/pic16/pic18f*/ ,
9201 * device/include/pic16/*.h: modified to handle structured SFR
9204 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9206 * src/port.h (PORT structure): added hook initPaths, now each
9207 port can declare its own default search paths,
9208 which can been seen with the --print-search-dirs option,
9209 see pic16 port for example,
9210 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9211 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9212 * (doPrintSearchDirs): NEW, replaces in a central manner the
9213 printing of search dirs which was split in set*Paths functions,
9214 * (main): added call to port->initPaths and doPrintSearchDirs,
9219 * src/izt/tlcs900h.c,
9222 * src/pic16/main.c: modified port structures to reflect addition of
9225 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9226 * (pic16_dump_section): for registers in same address reserve memory once,
9227 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9229 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9230 result is greater in size than right or left,
9231 * (pic16_genUMult8X8_8): there are some cases where the result can
9232 be 16 bits size, so handle these,
9233 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9234 * (pic16_outBitC): modified to emit pcodes,
9235 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9237 * (genDivOneByte): implemented algorithm to divide 8-bits,
9238 * (genCmp): uncommented goto, but issues still exist,
9239 * (genAnd): fixed a bug with variables >8bits,
9240 * (genPackBits): optimization added that uses BCF/BSF to change a
9242 * (genAssign): fixed bug when assigning floating point literals,
9243 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9244 __sdcc_gsinit_startup label,
9245 * src/pic16/main.c (_pic16_init): removed search directory
9247 * (_pic16_initPaths): NEW, used to initialise search directories,
9248 * (_hasNativeMulFor): support functions for all except char/int
9249 multiplication, and char division,
9250 * (PIC16_port struct): modified entry for native mul support,
9251 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9253 * (buildCallTree): call to register_usage is ifdef'ed out,
9255 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * device/include/string.h: applied Stas Sergeev's patch to make this
9258 header file compatible with the preprocessor -Wundef option
9259 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9260 failure (fixes bug #941458)
9262 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9265 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9266 that the variable, not the function, should be static
9267 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9268 to be consistent with non-literal case
9270 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/SDCCast.c (isConformingBody): fixed bug #949967
9273 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9274 convilong): fixed bug #952086
9276 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/SDCCmem.c (allocVariables): fixed bug #955321
9280 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/hc08/main.c (_hc08_genAssemblerEnd),
9283 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9284 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9285 completely eliminated the use of a temporary file
9286 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9287 when more than one file linked
9288 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9290 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9293 which fixes bug #543481
9294 * support/regression/tests/bug-751703.c: fixed comments left from a
9296 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9297 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9298 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9300 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9301 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9302 are now changed to underscores in moduleName
9304 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9306 * as/mcs51/lkmem.c: better fix for bug #954173
9308 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9309 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9312 * device/include/c8051f000.h,
9313 * device/include/c8051f120.h,
9314 * device/include/c8051f300.h,
9315 * device/include/c8051f310.h,
9316 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9319 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9321 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9322 and mailing lists, doc'ed --no-peep-comments, removed reference
9323 to knoppix (newest version has no LyX/LaTeX), other minor changes
9324 * src/SDCCglue.c (glue): save 2 bytes stack space with
9325 option --main-return. The ljmp could probably be avoided too
9327 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9329 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9331 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9334 * src/SDCCopt.c (isLocalWithoutDef),
9335 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9336 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9337 (credit to Maarten Brock for patch #949363, on which this is based)
9338 * support/regression/tests/bug-751703.c: some test cases of extern used
9339 within inner scopes.
9341 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9345 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9347 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9348 dwWriteLabel): fix to create valid debugger symbols even when
9349 the module name has non-alphanumeric symbols in it
9350 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9351 when a variable's allocation has been optimized away
9354 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9358 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9360 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9362 * src/z80/gen.c (z80_emitDebuggerSymbol),
9364 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9366 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9368 * src/avr/gen.c (avr_emitDebuggerSymbol),
9370 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9372 * src/SDCCdebug.c (emitDebuggerSymbol),
9374 * src/port.h: added a debugger struct to the port struct. Added a
9375 callback for defining debugger symbols
9377 * src/SDCCast.c (createLabel),
9378 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9381 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9382 iCode back to the ast for the function
9384 * src/hc08/ralloc.c (hc08_assignRegisters),
9385 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9386 unneeded fields from the regs struct.
9387 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9388 pushReg() & pullReg() functions instead of emitcode()
9390 * src/hc08/gen.c (genLabel, genhc08Code),
9391 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9393 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9396 * src/hc08/gen.c (genEndFunction, genhc08Code),
9398 * src/mcs51/gen.c (genEndFunction, gen51Code),
9400 * src/ds390/gen.c (genEndFunction, gen390Code),
9402 * src/z80/gen.c (genEndFunction, genZ80Code),
9405 * src/pic/gen.c (genEndFunction, genpic14Code),
9407 * src/pic16/gen.c (genEndFunction, genpic16Code),
9409 * src/avr/gen.c (genEndFunction, genAVRCode),
9411 * src/xa51/gen.c (genEndFunction, genXA51Code),
9413 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9414 specific code to cdbFile.c and out of the backend code generators
9416 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9417 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9418 starting address is now 0
9422 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9423 assembler directive for DWARF support
9424 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9428 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9430 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9433 and inappropriate peephole optimization in jump tables
9435 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9438 * src/SDCCglue.c: sdccopt works for the hc08 port now
9440 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9442 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9444 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9446 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9448 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9454 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9455 comments from the peephole optimizer replacement rules
9456 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9458 * src/SDCCcse.c (updateSpillLocation),
9459 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9461 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9462 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9463 objects far pointers
9465 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCsymt.h: a missing part of my last change
9468 * src/pic/ralloc.c (regTypeNum),
9469 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9471 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCicode.c (aggrToPtrDclType),
9476 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9477 ptrPseudoSymConvert),
9478 * src/pic/ralloc.c (regTypeNum),
9479 * src/pic16/ralloc.c (regTypeNum),
9480 * src/hc08/ralloc.c (regTypeNum),
9481 * src/ds390/ralloc.c (regTypeNum),
9482 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9483 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9485 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * link/z80/lkmain.c (afile),
9488 * as/hc08/lkmain.c (afile),
9489 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9490 prevent a pointer problem when a filename has no directory and
9491 no extension specified.
9493 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * link/z80/lkmain.c (afile): allow periods in directory names
9496 * link/z80/lkmain.c (afile),
9497 * as/mcs51/lkmain.c (afile),
9498 * as/hc08/lkmain.c (afile): allow linker script file to have an
9499 extension other than ".lnk"
9500 * link/z80/lklex.c (getfid),
9501 * link/z80/lkmain.c (parse),
9502 * as/mcs51/lklex.c (getfid),
9503 * as/mcs51/lkmain.c (parse),
9504 * as/hc08/lklex.c (getfid),
9505 * as/hc08/lkmain.c (parse): Support comments in the linker script
9506 file on lines by themselves and after filenames
9508 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9510 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9512 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/z80/peeph-z80.def: removed some peephole rules that don't
9515 work with multibyte arithmetic (fixed bug #937126)
9516 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9517 to registers and not global variables
9518 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9519 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9520 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9521 checking for assignments not internally generated (fixed bug #931895)
9522 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9523 structure member (fixed bug #930072)
9525 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCmain.c (linkEdit),
9528 * src/hc08/main.c (_hc08_parseOptions),
9529 * as/hc08/Makefile.in,
9533 * as/hc08/lkrloc.c (relr, rele),
9534 * as/hc08/lkarea.c (lnkarea)
9535 * as/hc08/lkmain.c (afile, parse),
9536 * as/hc08/lkelf.c: support for ELF output
9537 * as/hc08/lks19.c (s19),
9538 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9540 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9542 * as/mcs51/lkihx.c: Fixed bug #899105.
9544 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9546 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9547 .dsp files from Unix to DOS.
9549 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9552 function pointers; we have been compliant for several months now.
9553 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9554 change that was accidently commented out
9555 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9556 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9559 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/hc08/gen.c: output of all of the internal debugging information
9562 is now controlled by the D() macro; it is disabled by default
9564 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9567 harder to keep the same registers during a CAST iCode
9568 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9569 long via int can be done in a single cast, if the signedness is
9571 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9572 putchar() in tinibios.c in ds390's library
9574 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9576 * src/SDCCast.c (decorateType): fixed bug #898889,
9577 cast result of a literal complement too
9578 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9579 fixed check for bitfields
9581 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9583 * src/SDCCicode.c (geniCodeLogic): made it static,
9584 (geniCodeLogicAndOr): added in order to fix bug #905492,
9585 (ast2iCode): fixed bug #905492
9586 * support/regression/tests/bug-905492.c: added
9587 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9588 (processParms): fixed bug #927659: don't copy parms, this will clear
9590 * support/regression/tests/bug-927659.c: added
9592 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9594 * src/SDCCast.c (addCast): don't cast float to char
9595 * device/lib/libsdcc.lib: added _memmove
9597 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9599 * device/lib/large/Makefile: fixed parallel execution by
9600 replacing `make` by `$(MAKE)`
9602 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9605 offsets (fixes bug #923936)
9607 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9609 * device/lib/small/Makefile: fixed parallel execution by
9610 replacing `make` by `$(MAKE)`
9612 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9614 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9616 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9618 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9619 * src/regression/Makefile: Regression test was not running.
9621 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9623 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9624 complement if possible
9625 * src/SDCCval.c (valComplement),
9626 * src/SDCCicode.c (operandOperation): fixed complement of literal
9627 * support/regression/tests/onebyte.c (testComplement): added
9629 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9631 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9632 return an optimized tree; actually replace actParm with the new tree
9633 * src/SDCCast.h: added some parantheses to remove side effects
9634 * support/regression/tests/bug-920866.c
9636 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9637 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9638 Bit operands were not being handled properly in the pic14 port.
9639 (now src/regression/add.c passes again).
9641 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/SDCC.y (labeled_statement): case and default no longer require
9644 a following statement (RFE #893037)
9646 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9649 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9650 disabled (fixes bug #916294)
9651 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9652 "mov a,acc"; patch provided by Lenny Story
9653 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9655 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9659 * src/ds390/gen.c (genFunction, genEndFunction),
9660 * src/ds390/ralloc.c (ds390_assignRegisters),
9661 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9662 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9663 pushed if there are parameters passed on the stack. Also, a cleaner
9664 way to decide if r0/r1 should be pushed/popped. (Together they fix
9667 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * device/lib/mcs51/crtpagesfr.asm,
9671 * device/lib/mcs51/crtxinit.asm,
9672 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9673 to avoid confusion with Si Lab's SFRPAGE register.
9675 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCglue.c (emitMaps): allow public sfr variables
9678 * src/SDCCglue.c (initialComments): include compiler build date
9679 with compiler version and put the timestamp of the generated
9680 assembly file on a serperate line to be less confusing.
9681 * src/port.h: added genInitStartup hook
9688 * src/z80/main.c: genInitStartup initialize as NULL (default to
9689 historical behaviour)
9690 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9691 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9692 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9693 library instead of hard coding it into the compiler.
9694 * support/regression/ports/mcs51-stack-auto/spec.mk,
9695 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9696 * device/lib/mcs51/Makefile,
9697 * device/lib/small/Makefile,
9698 * device/lib/large/Makefile,
9699 * device/lib/mcs51/crtpagesfr.asm,
9700 * device/lib/mcs51/crtstart.asm,
9701 * device/lib/mcs51/crtxclear.asm,
9702 * device/lib/mcs51/crtxinit.asm,
9703 * device/lib/mcs51/crtclear.asm,
9704 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9705 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9706 and into user configurable files.
9707 * device/lib/clean.mk: clean mcs51 directory too
9708 * support/regression/tests/longlit.c: added static to T1 declaration
9709 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9710 accesses in the initialization code
9712 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9715 OSCTRIMVAL as noted in bug #916008
9717 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9720 in loops with multiple exits (reported as incorrect registers
9721 used by Martin Helmling in Sdcc-user list)
9723 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9725 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9726 made ds390 register extensions look less like error messages
9728 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9731 reported by Adam Wozniak in Sdcc-user list
9733 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9735 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9736 arithmetic optimizations, added debug output
9738 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9740 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9741 * sdcc.spec: updated and split sdcc into 3 rpms
9742 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9743 needed for literals of LEFT_OP and '+'
9744 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9745 introduced RESULT_TYPE_NOPROM
9746 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9748 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9749 limited promotion to int only for '*'
9750 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9752 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9754 * src/pic16/gen.c (genSkip),
9755 (genc16bit2lit), (gencjneshort): commented out
9756 (is_LitOp): new helper function, checks operand type
9757 (genCmpEq): rewritten
9759 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9761 * support/regression/tests/bug-908454.c: added
9763 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9765 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9766 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9767 (geniCodeCast): cosmetic, don't preserve bit storage class
9768 (geniCodeLeftShift): added promotion
9769 (geniCodeLogic): fixed regression
9770 * src/SDCCsymt.c (computeTypeOr): accept bits too
9771 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9773 2004-03-07 Borut Razem <borut.razem AT siol.net>
9775 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9777 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9779 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9780 version of pic16_genPackRegisters which does not check if ic is a
9782 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9783 function cause string1.c regression test fails
9785 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9787 * sim/ucsim/configure.in,
9788 * sim/ucsim/configure,
9789 * sim/ucsim/doc/Makefile.in: use docdir
9790 * src/SDCC.y: fixed sbit atrributes
9791 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9792 * src/SDCCast.c (decorateType): |^& need special promotion handling
9794 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9795 * src/SDCCsymt.h (computeType),
9796 * src/SDCCicode.c: computeType() needs op
9797 * src/SDCCsymt.c (checkTypeSanity),
9798 * doc/sddman.lyx: "plain" bitfields are unsigned
9799 * src/SDCCsymt.c (computeTypeOr): added
9800 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9802 * src/SDCCval.c (val*): computeType() needs op
9803 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9804 * support/regression/tests/onebyte.c: added tests for |^&
9806 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9808 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9809 for writing icode into asm output.
9811 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/device.c: added some debug lines enabled
9814 with macro DEBUG_CHECK,
9815 * src/pic16/genarith.c: more debug in genPlus,
9816 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9817 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9818 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9819 * (aopForSym): onStack symbols are re-placed in data memspace,
9820 and onStack flag is cleared,
9821 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9822 copy temporary pcodeop,
9823 * (genPcall): added warning for not updating PCLATU,
9824 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9825 always true for pic16 port,
9826 * (genMultOneWord): NEW, supports integer multiplication,
9827 * (genMult): modified to call genMultOneWord,
9828 * (ifxForOp): added warning when return NULL,
9829 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9830 flag is set before call to operandFromSymbol for implicit
9832 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9833 options.intlong_rent are set by default,
9834 * (_hasNativeMulFor): modified to allow port generation of integer
9836 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9837 set regtype to REG_SFR for all registers, restricting seting the
9838 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9840 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9842 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9843 more than 500 times in the regression tests
9845 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * support/Util/SDCCerr.h,
9848 * support/Util/SDCCerr.c,
9849 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9851 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9852 for symbol conflicts.
9853 * support/valdiags/tests/enum.c,
9854 * support/valdiags/tests/tentdecl.c,
9855 * support/valdiags/tests/struct.c: expect possible error messages
9856 referring to original symbol definitions.
9857 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9859 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9861 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9863 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9865 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/ralloc.c (newReg): fixed bug #908929
9869 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/ds390/gen.c: added missing #include "main.h"
9873 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9876 checking if symbol is already in set,
9877 * src/pic16/device.h: prototype for checkAddSym,
9878 * src/pic16/gen.c: (_G): added entry interruptvector,
9879 * (assignResultValue): removed some commented out lines,
9880 * (genFunction): check for ISR via sym->type, absolute section for
9881 interrupt code is created via a new pBlock, the goto instruction is
9882 placed now correctly at the interrupt vector position, changed all
9883 references from ivec to _G.interruptvector,
9884 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9885 is the interrupt is a high priority one, same for return from ISR,
9886 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9887 externs to calls of checkAddSym,
9888 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9889 pic16_pcode_verbose flag is set,
9890 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9891 * src/pic16/pcoderegs.c: message about how many registers are saved
9892 will only be emitted if pic16_pcode_verbose flag is set,
9894 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/ds390/ralloc.h,
9897 * src/ds390/ralloc.c (ds390_regWithIdx),
9898 * src/ds390/gen.c (emitcode),
9900 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9901 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9902 ds390operandCompare, getRegsRead, getRegsWritten,
9903 initializeAsmLineNode): customized instruction size calculation for
9904 ds390, started basis for some register optimizations
9905 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9906 corresponding assembly output
9907 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9908 missing push/pop of r0/r1. Optimized push/pops
9910 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/mcs51/main.c (instructionSize): fixed ACALL size
9913 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9915 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9917 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9918 the sorting of rlist with NULL elements
9919 * (print_idataType, print_idata): NEW to create idata sections
9920 * src/pic16/device.h: idataSymSet new variable
9921 * src/pic16/gen.c (genFunction): fixed some bugs in string
9922 comparing, improved the absolute section creation for ISRs,
9923 added FSR0L/FSR0H in registers that are saved in an ISR,
9924 * (genInline): fixed the processing of inline snippets,
9925 now they undergo no process by the peephole optimizer
9926 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9927 are placed in idataSymSet,
9928 * (pic16emitStaticSeg): extern symbols are added in externs,
9929 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9930 switching when aboslute variables are placed in access bank memory
9931 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9932 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9933 commented out with #if,
9934 * (pic16_packRegisters): reintroduce the check for CAST because some
9935 symbols are not correctly handled,
9936 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9937 pCodeInstruction instead of pCode,
9938 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9939 pCodeAsmDir definition,
9940 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9941 directive, then the argument directive is emitted without the leading
9942 tab, hack for inline labels which must be in the first column,
9943 * (compareLabel,pic16_findNextInstruction),
9944 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9945 * (insertBankSwitch): modified for the new pCodeAsmDir,
9947 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9948 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9950 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9952 * (pushSide): commented out with #if,
9953 * (assignResultValue): fixed some typos in saving
9955 * (genPcall): FIXED and sync'ed with genCall,
9956 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9957 * (genNearPointerGet): fixed to handle some more cases,
9958 implementation scheme via table reads,
9959 * (genConstPointerGet): modified to access code memory correct,
9960 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9961 and improved to handle some cases
9962 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9963 instead of "RETLW" for init data
9964 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9965 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9966 variables are placed in access bank memory (<0x80 and >=0xf80),
9967 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9968 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9969 TBLWT_POSTDEC,TBLWT_PREINC
9970 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9971 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9973 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9974 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9975 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9976 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9978 2004-02-29 Borut Razem <borut.razem AT siol.net>
9980 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9981 support/Util/findme.h, support/Util/system.h: enhance binary relative
9982 search for lib and include by using findProgramPath()
9984 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCCpeeph.c (pcDistance),
9989 * src/mcs51/ralloc.h,
9990 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9992 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9993 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9994 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9995 size calculation port specific, started basis for some register
9997 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9998 missing push/pop of r0/r1. Optimized push/pops
9999 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10000 * device/lib/_modsint.c (_modsint),
10001 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10002 and stack version so regression tests pass
10004 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10006 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10007 * src/SDCCast.c (decorateType): catch another small optimization
10009 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10010 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10011 modified to finally use computeType() all over SDCC,
10012 see Feature Request #877103
10013 * src/SDCCval.h: cosmetic
10014 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10015 valCompare(); regression tested in muldiv.c
10016 * support/regression/tests/muldiv.c (testMod): mod sign follows
10019 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10021 * src/SDCCast.c (decorateType): fixed bug #902362
10022 * doc/INSTALL.txt: fixed install instructions for win32
10024 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10026 * device/include/Makefile.in (install): fixed by replacing spaces
10029 * doc/INSTALL.txt: updated for release
10030 * doc/sdccman.lyx: added warning for --xstack being buggy
10032 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10034 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10035 to eliminate build warnings.
10036 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10038 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10039 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10041 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10042 removed -penable-stack, added comment for stack pragma, added
10043 warning for not initializing the stack/frame registers, removed
10044 comment at interrupts section
10046 Stack is made permanent, there is no ability to disable stack usage.
10047 * src/pic16/device.h,
10048 * src/pic16/device.c: removed all references to USE_STACK macro,
10049 * src/pic16/device.c (pic16_dump_section): when no elements in
10050 rlist, free rlist before return,
10051 * (pic16_dump_int_registers): NEW, internal registers are a new set
10052 of general purpose registers reused by each function,
10053 * (checkAddReg): returns 1 if registers is added to set,
10054 * (pic16_groupRegistersInSection): when a registers is of type
10055 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10056 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10057 SRCASECMP macro is moved here from device.c
10058 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10059 PO_PCLATU, PO_PRODL, PO_PRODH,
10060 * (pic16_pCodeOpType, genMinus,
10061 changed compares to "a" register, with AOP_ACC,
10062 * (pic16_genPlus): fixed some bugs and indented properly,
10063 * (pic16_addSign): changed size to size+offset in the MOVWF
10065 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10066 multiply 8-bit operand by literal, result is 8-bit,
10067 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10068 multiply 2 8-bit operand, result is 8-bit,
10069 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10071 * src/pic16/gen.c: changed accUse to contain WREG only,
10072 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10073 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10074 true, do not use immediate addressing any more unless sym is a
10075 pointer in codespace,
10076 * (aopForRemat): do not use immediate addressing when symbol not in
10077 codespace and when symbol's address is requested,
10078 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10080 * (aopGet): added case for AOP_ACC and don't return "accumulator
10081 bug" but WREG instead,
10082 * (popGetTempReg): pushes contents of temporary register in stack,
10083 * (popReleaseTempReg): pops contents of temporary register from
10084 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10085 * (pic16_popGet): separated case AOP_ACC to return register WREG
10086 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10087 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10088 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10089 the use of immediate pointers to certain cases only.
10091 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10092 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10093 * (assignResultValue, genCall, genRet): modified to use the new
10094 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10095 genPcall is still broken,
10096 * (genFunction): added code to create 'A' type pBlocks when
10097 interrupt functions are generated, code not extensively tested yet,
10098 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10099 * (genEndFunction): modified so ISRs pop stored registers from stack,
10100 * (genMultOneByte): cleanup,
10101 * (AccRsh): added flag andmask, to and result with appropriate mask,
10102 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10103 * (genDataPointerGet): fixed and reenabled its use,
10104 * (genNearDataPointerGet): bugs fixed,
10105 * (genDataPointerSet): bugs fixed,
10106 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10107 pic16_DumpSymbol, pic16_DumpOp,
10108 * src/pic16/genutils.h: function prototypes for the above functions,
10109 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10111 * (pic16emitRegularMap): many many many improvements, but needs a
10113 * src/pic16/main.c: enable_stack in pic16_options is removed,
10114 * (_pic16_parseOptions): removed command line options -penable-stack,
10115 * (_process_pragma): emit stack symbol only when stack pragma is
10117 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10118 redirected to FSR0L/FSR0H pair,
10119 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10120 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10121 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10123 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10124 * (dumpPicOptype): NEW,
10125 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10126 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10127 with movff instruction,
10128 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10129 added pic16_int_regs, some packRegsFor* functions are commented out,
10130 because produce errors,
10131 * src/pic16/NOTES: minor modifications
10133 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10135 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10136 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10138 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10139 * as/mcs51/lkaomf51.c: fixed bug #895763
10141 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10143 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10145 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * doc/sdccman.lyx: added details about the HC08 storage classes and
10148 interrupts, fixed the register usage info for z80 & gbz80
10150 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10152 * doc/sdccman.lyx: added more pic16 port documentation
10153 * device/include/pic16/: added header pic18fregs.h
10155 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10157 * doc/sdccman.lyx: added Vangelis' contribution
10159 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10162 extend to the next CALL or PCALL, not just to the next CALL.
10164 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10166 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10168 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10171 bug #895752 and a better fix for bug #716790
10173 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10177 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10179 * doc/sdccman.lyx: minor changes, minor changed
10181 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10183 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10184 which can't handle SDCC_NEWONEBYTEOPS,
10185 (geniCodeMultiply): removed conversion from mult to shift for pic14
10188 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10192 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10193 thus fixing bug #895406
10195 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10197 * device/lib/_modsint.c,
10198 * device/lib/_modslong.c: sign follows divisor only
10199 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10200 signs or signedness can be ignored
10201 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10202 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10203 added optimization for IFX,
10204 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10206 reenabled optimization for IFX, which was removed on 2004-01-11
10207 * src/SDCCast.h: added return type IFX
10208 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10209 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10210 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10211 SDCC_OLDONEBYTEOPS selects the old behaviour
10212 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10213 changed again and commented promotion rule
10214 * src/SDCCval.c (valDiv): promotion no longer necessary
10215 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10216 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10218 * support/regression/tests/onebyte.c: added
10220 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10222 * gen.c (genInline): reverted to old code for assemnling inline
10223 code because of bug reported James Chadd
10225 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10227 * ralloc.h: missing declarations from previous patch,
10228 seems that patch for ralloc.h was never applied, fixed
10230 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10231 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10235 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10236 indirect addressing. Marked FSR0 as deprecated
10237 * gen.c (pointerCode): commented out, not needed now
10238 (pic16_popGet2p): new MOVFF helper function
10239 (genGenPointerGet),
10240 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10241 (shiftRLong): removed duplicate debugging info
10243 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/ds390/gen.c (genNearPointerGet),
10246 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10247 optimization with bits, but not bitfields.
10248 * src/ds390/ralloc.c (packRegisters),
10249 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10251 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10253 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10255 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCCicode.c (operandFromSymbol),
10259 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10260 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10261 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10262 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10263 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10264 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10266 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10267 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10268 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10269 * src/SDCCsymt.c (newSymbol),
10270 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10273 * src/SDCCval.c (newiList): fixed bug #885705
10275 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10277 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10278 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10280 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10282 * device/include/c8051f120.h,
10283 * device/include/c8051f300.h,
10284 * device/include/c8051f310.h: added/updated header files for Silicon
10285 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10286 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10287 in new section Submitting patches
10289 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10292 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10293 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10295 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10296 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10297 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10299 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10300 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10301 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10303 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10304 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10305 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10306 genGenPointerSet): fixed bug #892400
10307 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10308 to eliminate build warnings.
10309 * src/SDCCast.c (processParms),
10310 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10312 * support/valdiag/valdiag.py: added GCC to the list of defines active
10313 when compiling with gcc
10315 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * support/Util/SDCCerr.h,
10318 * support/Util/SDCCerr.c,
10319 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10320 with an incomplete type (fixed bug #883734)
10321 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10323 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10327 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCCast.c (decorateType),
10330 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10331 function pointer implementation
10332 * support/regression/tests/funptrs.c: added tests to verify both forms
10333 of function pointers work correctly. Added tests to verify parameters
10334 are passed in the correct order.
10336 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10338 * device.c (regCompare): registers are sorted by ascending
10339 address and increasing size,
10340 * main.c (_pic16_finaliseOptions): removed the declaration
10341 of compiler macro MCU. Now a macro of the format pic18fxxxx
10342 will be defined from the command line
10344 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10345 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10347 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10348 PCOP_RLCF was overwritten!
10349 * gen.c (genSkip): commented out calls to pic16_emitcode,
10350 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10352 * (genRRC): added debugging info,
10353 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10354 overwritten while shifting,
10355 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10356 overwritten while shifting,
10359 * (shiftLLeftOrResult),
10360 * (shiftRLeftOrResult),
10362 * (shiftLLong): Implemented with pic16_emitpcode
10363 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10364 * (genLeftShift): Fixed bug, operand for shift by variable always
10365 was "and"ed with 0x0f,
10366 * (genLeftShiftLiteral),
10368 * (genRightShiftLiteral): added debugging info,
10369 * (genrshFour): added comment,
10370 * (genRightShift): determined signedness from operand "left"
10371 instead of "result"
10373 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/SDCCicode.c (geniCodeParms),
10376 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10377 function pointers, fixed function pointer bugs #861242 and #861896
10379 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10381 * device/include/c8051f000.h,
10382 * device/include/c8051f120.h,
10383 * device/include/c8051f300.h: added header files for Silicon
10384 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10386 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10388 * src/SDCCast.c (processParams): added new type flow and restructured
10389 (gatherAutoInit): added new type flow
10390 (addCast): cosmetic changes
10391 (getLeftResultType): added new type flow for array indices, patch
10392 provided by Stas, see FR #877103
10393 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10394 array index patch by Stas
10395 * src/SDCCast.h: added prototype getResultTypeFromType()
10397 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10398 * src/pic/glue.c (pic14emitStaticSeg),
10399 * src/pic16/glue.c (pic16emitStaticSeg),
10400 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10401 for initialization of symbols
10402 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10403 * support/Util/SDCCerr.h:
10404 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10405 * .version: bumped version number to 2.3.8
10406 * device/include/Makefile.in (install),
10407 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10410 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10412 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10413 Slade Rich fixed an optimization bug
10414 * src/pic/pcodepeep.c,
10415 * src/pic/pcoderegs.c
10416 * doc/Makefile (install): added test for directory
10418 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10421 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10422 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10423 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10424 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10425 * as/mcs51/asexpr.c (term),
10426 * as/hc08/asexpr.c (term): fixed bug #887146
10428 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/z80/gen.c (genMult): handle single byte result product
10431 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10432 DUMMY_READ_VOLATILE (fixed bug #886367)
10434 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10436 * support/regression/tests/libmullong.c: fixed logic, on little endian
10437 hosts we ended without a mullong_wrapper()
10439 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10442 virus/worm forged address usage.
10444 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10446 Fixed promotion, it should be done on AST level:
10447 * src/SDCCast.c (addCast): added promotion to int
10448 (decorateType): updated call to upCast()
10449 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10450 usualUnaryConversions()
10452 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10454 * support/regression/tests/literalop.c (mulWrapper): Added a
10455 wrapper to remove integer overflow warnings.
10457 * support/regression/tests/float_trans.c: Made work on host.
10459 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10462 * support/regression/generate-cases.py (main): Changed from inline
10465 * doc/Makefile (install): Changed to depth first to get rid of
10466 missing directory install warning.
10468 * as/Makefile (install-doc): Made work on Mac.
10470 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10472 * src/SDCCast.c: added an additional type flow in decorateType() of
10473 opposite direction, see feature request #860006; it's enabled at runtime
10474 by setting the environment variable SDCC_NEWTYPEFLOW
10475 * src/SDCCast.h: changed prototype of decorateType()
10476 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10477 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10478 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10479 see feature request #877103
10480 * src/SDCCval.c: updated call of decorateType()
10481 (valBitwise): fixed bug #882876
10482 (valMinus): added promotion
10483 (valLogicAndOr): result is unsigned
10484 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10485 * src/SDCCsymt.c (computeType),
10486 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10487 must not cause an unsigned operation
10488 * src/pic/glue (pic14emitRegularMap),
10489 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10491 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/pic/pcode.c (PCodeID): commented out left over debug code
10495 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10497 * support/valdiag/tests/overflow.c: added shift tests
10498 * src/pic/device.c,
10505 * src/pic/pcodepeep.c,
10506 * src/pic/pcoderegs.c,
10507 * src/pic/ralloc.c,
10508 * src/pic/ralloc.h: applied patch from Slade Rich;
10509 added support for multiple code pages and multiple RAM banks on the
10510 PIC 14 port. The ASM files now no longer simply assume all the
10511 code / RAM are in the same page / bank. This means the linker can
10512 safely allocate code/RAM of separate ASM files to different pages/banks.
10513 * doc/sdccman.lyx: added Slade's tips
10514 * src/mcs51/peeph.def: fixed bug #880768
10516 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10519 * src/SDCCast.c (decorateType): fixed bug #880197
10521 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10523 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10526 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10527 strtof is not part of C89 and isn't included with Mac OS X.
10529 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10532 shiftL2Left2Result): fixed bug #879326
10533 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10534 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10535 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10536 address fetch for clr instruction
10537 * device/lib/hc08/_mulint.c: created optimized assembly version
10538 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10540 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10543 proposed in FR #877103
10545 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10547 * src/SDCCval.c (cheapestVal): added missing checks
10548 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10549 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10551 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10553 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10556 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10558 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10559 loaded with the linker search paths (-L arguments) and the libraries
10560 to be linked with the current source (-l arguments). Changes
10561 currently will affect only the pic16 port.
10562 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10563 include path the port specific paths and port specific libraries,
10564 * gplink command now contains the $3 argument,
10565 * src/pic16/device.h,
10566 * src/pic16/device.c,: structure PIC_device is made public and
10567 renamed to PIC16_device, the same for variable Pics which is renamed
10568 to Pics16. Updated all references to them.
10569 * src/pic16/glue.c (pic16glue): corrected bug with code
10570 initialization which bypassed the variable initializations block.
10572 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10573 COMPILE_FLAGS and added the --nostdinc option
10575 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * device/include/mc68hc908jb8.h: Register defs for another member
10578 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10580 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10582 Documenting changes from previous commits.
10583 * configure.in (version 1.56),
10584 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10585 when generating output files to configure the pic16 library,
10586 but now I've commented it out, since gputils aren't installed in the
10587 SF compile farm, so library won't compile
10589 * device/lib/Makefile.in (version 1.56): initially I've added in
10590 target 'all' the prerequestive 'model-pic16' so it compiled the
10591 pic16 library, but now I've commented it out for the same reasons
10593 * added targets 'model-pic16' and 'objects-pic16' to compile the
10595 * added target 'port-specific-objects-pic16' to handle the
10596 generated libraries and copy them into the build/ directory
10597 * added target 'clean-intermediate-pic16' to clean intermediate
10598 files into pic16 directory
10599 * in target 'installdirs' added line to create directory pic16 in
10600 the installation path
10602 * device/include/Makefile.in (version 1.11): in target 'install'
10603 added lines to copy all header files to installation path,
10604 * in target 'installdirs' added line create directory for pic16
10605 headers in the installation path
10607 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10609 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10612 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10615 * device/lib/configure.in,
10616 * device/lib/configure: fixed for autoconf 2.57
10618 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10621 option so that it actually works. Made it specific to the z80, since
10622 the gbz80 doesn't have these kinds of I/O ports.
10624 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * device/include/z180.h,
10627 * device/lib/_memcpy.c,
10628 * device/lib/_memmove.c,
10629 * device/lib/_mulint.c,
10630 * device/lib/ser_ir.c,
10631 * device/lib/ser_ir_cts_rts.c,
10632 * device/lib/_strcmp.c,
10633 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10634 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10635 portmode; added deprecation warning for bank= and protmode= forms.
10636 Also, guard against buffer overflow.
10637 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10639 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10642 changed interrupt vector table generation to only emit declared vectors.
10643 * device/include/Makefile.in: added missing backslash
10644 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10646 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10648 Mainly changes to support compilation of the device libraries
10649 * src/pic16/device.c: stack is allocated via symbol and not
10650 via literal number. The symbol is placed in the corresponding
10651 position of the data ram
10652 * (pic16_dump_section): relocatable and absolute uninitialized
10653 data are now emitted in sorted order to reduce section naming,
10654 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10655 weren't marked as being in the access bank,
10657 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10659 Added portion of GNU PIC Library under the directory
10660 device/include/pic16 and device/lib/pic16. These files
10661 contain the declarations of SFRs for the PIC18Fxx2 devices.
10662 The directory is initialized via configure from toplevel.
10664 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10666 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10667 the spilllocations to be compared correctly
10669 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10671 * src/SDCCast.c (decorateType): fixed bug introduced today
10673 2004-01-12 Borut Razem <borut.razem AT siol.net>
10675 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10676 doc/sdccman.lyx: upper case pragmas are deprecated
10678 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10680 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10681 in simpler and even better code
10683 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10685 * src/SDCCicode.c (operandOperation): fixed bug #874819
10686 * src/SDCCast.c (decorateType): fixed
10687 char foo (unsigned long ul) { return ul > 0; }
10689 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10691 * doc/sdccman.lyx: Moved and added some sections, small changes
10692 all over. Telling LaTeX to be less strict with word spacing
10693 to better keep the right margin. Changed some notes about
10694 maintainance of the ports in section 3.2.1 - is it OK like this?
10696 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10698 SDCC source changes:
10699 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10700 convilong): modified to inform the pic16 port that builtin functions
10703 PIC16 PORT specific changes:
10704 * src/pic16/device.c pic16_dump_equates() added,
10705 processor registers declared internally by the port are emitted in
10706 the translation as equates,
10707 * src/pic16/gen.c: inline code is passed unprocessed to the
10709 * (pic16_popGetLit2): fnuction modified to take second operand as
10710 pCodeOp pointer and not as literal,
10711 * (popRegFromIdx): prefixed with pic16_,
10712 * (pic16_popCombine2): modified to receive already allocated pCode
10714 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10715 * (genFunction): initializes local stack frame and pushes on stack
10716 all the registers used by this function,
10717 * (genEndFunction): restores all registers from stack and restores
10719 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10721 * (pic16glue): changed the program startup sequence,
10722 * added new dbName code 'A' for functions placed in absolute section
10723 * src/pic16/main.c: added function attribute _naked,
10724 * added pragma 'code' to place a fnuction at an absolute address,
10725 * added command line arguments --debug-ralloc and --pcode-verbose,
10726 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10727 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10728 * (pic16_newpCodeOpLit2): modified to take the second operand as
10730 * (pic16_printpBlock): modified to emit each function in a separate
10732 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10733 UPPER for immediate operands,
10734 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10736 * src/pic16/peeph.def: all peepholes with movff are commented out,
10737 because there is a problem in the pcode peep optimizer,
10738 * src/pic16/ralloc.c: the register allocator can now reuse local
10739 function symbols for another function. This saves register usage.
10740 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10742 Added file src/pic16/NOTES with information about program writing on
10743 the current port version.
10745 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10747 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10748 and peephole 252 (array access)
10750 2004-01-09 Borut Razem <borut.razem AT siol.net>
10752 * src/SDCCmain.c : fixed #872250: -l command line defined library
10753 files are scanned before standard library files
10755 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCCast.c (decorateType): fixed bug #874046
10759 2004-01-09 Borut Razem <borut.razem AT siol.net>
10761 * support/scripts/sdcc.nsi: remove previous installation
10763 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10766 bytes for last interrupt vector (mcs51)
10767 * sdcc.spec: fixed typo
10769 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10772 gen51Code): more efficient parameter receive for --model-large
10775 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/ds390/main.c,
10778 * src/z80/main.c: added missed needLinkerScript flags (more than
10779 one port structure defined in these file)
10780 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10783 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10785 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10786 * src/port.h: added flag needLinkerScript in port->linker
10787 structure to inform whether to create a .lnk file or not,
10789 * src/ds390/main.c,
10791 * src/mcs51/main.c,
10793 * src/pic16/main.c,
10795 * src/z80/main.c: changed appropriately to configure
10796 needLinkerScript flag
10798 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10799 * src/pic/glue.c: added variable udata_section_name to
10800 override default uninitialized data segment definition for
10801 devices only with SHAREBANK memory (reported from Erik Epetrich)
10802 * (pic14emitOverlay): modified to emit a commented overlay segment
10803 directive when no overlay data exist
10804 * (picglue): modified to emit uninitialized data segment
10805 according to udata_section_name
10806 * src/pic/main.c (_pic14_parseOptions): added command line
10807 options --udata-section-name=[name] to override default
10808 udata definition name
10809 * modified _linkCmd and _asmCmd to include compiler passed
10810 arguments via -W option
10811 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10812 object file from '.rel' to '.o' in port->linker structure,
10813 changed size of fptr from 2 to 3 in port structure
10815 2004-01-07 Borut Razem <borut.razem AT siol.net>
10817 * support/scripts/sdcc.nsi: update PATH
10818 * support/scripts/sdcc.ico: craeted
10820 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10822 * device/include/Makefile.in: fix install
10823 * doc/Makefile: fix install
10825 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10829 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10830 how the function variable allocation summary is displayed; also
10831 include information about variables allocated to the overlay
10834 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10836 * as/mcs51/lkmain.c: Help about -Y option
10837 * as/mcs51/lkarea.c: Fixed gcc warnings
10839 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10841 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10843 * support/valdiag/tests/overflow.c: added
10844 * src/SDCCast.c (decorateType),
10845 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10846 LEFT_OP (left shift)
10848 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10850 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10851 (default behaviour).
10853 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 A python script to validate compiler diagnostic messages. It can be
10856 used to verify that sdcc complains about bad c source code and
10857 gives a good location of the error.
10858 * support/valdiag/Makefile,
10859 * support/valdiag/valdiag.py,
10860 * support/valdiag/tests/*
10862 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10865 * src/SDCCsymt.c (newEnumType),
10867 * support/Util/SDCCerr.c,
10868 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10870 * support/regression/tests/enum.c: added test for enum values that
10871 require at least 2 bytes of storage.
10873 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10875 * src/common.h: added ifndef/define/endif macros
10876 around the header file.
10877 Bug reported from Jesus Calvino-Fraga
10879 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10881 * sdcc.spec: updated
10882 * device/include/Makefile.in: don't install CVS directories
10883 * device/lib/Makefile.in: added removal of CVS directories after install
10884 * doc/Makefile: fixed install, added local_icons
10885 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10886 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10887 * src/ds390/gen.c (genRightShift): fixed bug #870788
10888 * src/SDCCast.c (decorateType): fixed bug #870781
10890 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10892 PIC16 port related changes:
10893 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10894 added variable stackPos,
10896 * gen.c: genCall, assignResultValue: added support for
10897 pushing/retrieving function parameters to/from stack,
10898 genFunction,genEndFunction: setup stack frame for the
10899 generated function,
10900 genAddrOf: will be changed according to bug 863624
10902 * added files genutils.c and genutils.h which contain gen*
10903 debugged and optimised functions extracted from gen.c
10905 * glue.c: added variable 'externs' which holds extern symbols,
10906 pic16emitRegularMap: is modified to properly handle relocatable
10907 symbols under the new scheme,
10908 pic16createInterruptVect: is modified
10909 pic16printPublics: is modified to emit 'global' assembler directives,
10910 added pic16_printExterns to print extern symbols,
10911 pic16glue: initializes stack/frame pointer in the beginning of
10912 the assembly output. Temporary hack, will be corrected later,
10913 because gplink yet does not support stack and SDCC does not
10914 yet support a type of crt0.o object to create the final binary.
10916 * Removed many lines that contain 8051 legacy code.
10917 * The code is finally placed under a 'code' directive.
10918 * Added port specific options.
10920 * _process_pragma: simplified since now we do not need *special*
10921 include file to define SFR registers. But a separate header
10922 will be needed. This will be developed later.
10923 * _pic16_parseOptions: added, parses port specific options:
10924 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10925 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10926 --preplace-udata-with=
10928 * _pic16_setDefaultOptions: modified to initialize section names,
10929 but hack is temporarly out of order since it needs improvement.
10930 * _pic16_genAssemblerPreamble: configuration words are emitted by
10931 their address instead of their name. This part is incomplete and
10932 supports only the 18Fxx2 devices. Other devices will emit an error
10933 during assembly since they do not contain the same set of config
10935 * _pic16_genIVT: is modified,
10937 * pcode.c: added definitions for some hardware registers that are needed
10939 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10940 All PCI entries are updated. Now LFSR is supported.
10941 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10942 * added pic16_newpCodeOpLit2 to support instructions with
10943 two literal arguments
10944 * pic16_pCode2str: corrected code that emits assembler instructions
10945 with two literal operands and those that have an access bit modifier
10946 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10947 this fixes a bug which caused some labels to be lost, when an
10948 assembler directive was added, i.e. banksel,
10949 * pic16_FixRegisterBanking: improved logic that causes the insertion
10951 * InlineFunction: functions that are called once, are not any more
10952 inlined. This can be a port option in the future,
10954 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10956 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10957 hold the corresponding uninitialized symbols,
10958 * pic16_allocProcessorRegister: registers have explicit marked the
10960 * pic16_allocInternalRegister: registers are explicit marked as
10962 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10963 processing list, so bit registers were lost,
10966 * ralloc.h: added field 'accessBank' and original symbol operand
10967 in register definition,
10968 * removed the field isMapped from register definition,
10970 ** Several functions have been removed from various sources:
10971 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10972 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10973 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10974 pic16_assignRelocatableRegisters
10976 ** others have been introduced:
10977 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10978 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10980 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10982 * support/scripts/inc2h.pl: changed definition of BIT_AT
10983 to emit 'sbit at' instead of 'bit at'. This was a request.
10985 PIC16 port related preliminary changes:
10986 * gen.c: prefixed function popRegFromString with
10987 pic16_ and all references to it corrected
10988 * pcode.c: all pic16_pc_* hardware registers prefixed
10989 with underscore (_),
10990 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10991 * ralloc.c: newReg(): when register is REG_SFR then
10992 set address to rIdx,
10993 pic16_allocProcessorRegister(): marks register wasUsed=0
10994 pic16_writeUsedRegs(): added a call to assign processor
10995 registers via pic16_assignFixedRegisters
10997 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10999 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11000 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11001 variables in unused register banks. Also the SSEG is placed
11002 wherever there is enough space for it, and IDATA can be anywhere
11003 in internal RAM. For now compile using -Wl-Y[stack_size].
11004 The mem file is different for this option as well, since it
11005 makes no sense of talking about DSEG lenght.
11007 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11009 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11010 in certain cases, e.g. when ROM assignment, patch provided
11011 from Albert den Haan.
11013 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11015 Many signedness and type propagation fixes:
11016 * src/SDCCicode.c: made geniCodeCast() static
11017 replaced SPEC_ by IS_ (cosmetic)
11018 (operandOperation): fixed div and mod operation
11019 (usualBinaryConversions): added support for promotion of char
11020 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11021 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11022 (geniCodeAdd): an array index will stay unsigned, even if promoted
11024 (geniCodeArray): ditto
11025 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11026 * src/SDCCsymt.c (computeType): added more support for char;
11027 promotion of char is selectable by promoteCharToInt, fixed signedness
11029 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11030 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11031 * src/SDCCval (val*): replaced signedness calculation by
11033 rearranged if-branches (cosmetic)
11034 (valShift): added warning W_SHIFT_CHANGED
11035 (valCompare): fixed problem with different types
11036 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11037 * support/regression/tests/literalop.c: added many cases
11038 * support/regression/tests/ast_constant_folding.c: changed finally to
11040 * .version: new year, new version: 2.3.7
11041 * src/SDCCmain.c (main): applied patch #866468
11042 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11043 provided by Scott Bronson
11044 * doc/sdccman.lyx: updated documentation for sdcdb
11045 updated and added chapter tips
11047 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCsymt.h: missing from yesterday's commits
11051 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCC.y (struct_or_union_specifier),
11054 * support/Util/SDCCerr.c,
11055 * support/Util/SDCCerr.h: verify that struct & union tags are used
11058 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCCglobl.h: missing from yesterday's commits
11062 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11065 sft_attributes, struct_declaration, parameter_declaration,
11066 type_name, start_block, declaration_list),
11067 * src/SDCC.lex (check_type): support redefinition of typedef names
11069 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11071 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11072 aligned xdata arrays. Erik helped me with the if clause.
11074 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11079 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCast.c (newAst_),
11084 * src/SDCCicode.c (ast2iCode, newiCode),
11086 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11087 expr, statement, expression_statement, selection_statement,
11088 iteration_statement, expr_opt, jump_statement): foundation for tracking
11090 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11093 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * support/Util/SDCCerr.c,
11097 * src/SDCCast.c (createCase, createDefault, decorateType),
11098 * src/SDCClabel.c (labelUnreach),
11099 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11101 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11102 (with thanks to Stas Sergeev)
11103 * device/include/time.h,
11104 * device/lib/time.c (CheckTime): suppress unreachable code warning
11106 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCast.c (createIvalCharPtr),
11109 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11111 * support/regression/tests/nullstring.c: tests for these two bugs
11113 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * support/Util/SDCCerr.h,
11116 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11117 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11118 about storage class and 'at' used inside struct or union
11119 * src/SDCCBBlock.c (iCodeFromeBBlock),
11120 * src/SDCCcse.c (ifxOptimize),
11121 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11122 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11123 printIval, emitStaticSeg, emitOverlay),
11124 * src/SDCClabel.c (deleteIfx),
11125 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11126 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11127 gatherAutoInit, processParms),
11128 * support/Util/SDCCerr.h,
11129 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11130 reporting for post-parse errors.
11132 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11135 implicit casts via union; they don't work on big endian systems
11136 (possible fix for bug #861138)
11138 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11140 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11141 * src/mcs51/main.c: fixed the fix for bug #737001
11143 2003-12-15 Borut Razem <borut.razem AT siol.net>
11145 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11147 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * support/makebin/makebin.c: put output in binary mode
11151 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11153 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11154 xdata and data memory on startup. Set the environment variable
11155 SDCC_NOGENRAMCLEAR to disable this.
11156 * src/mcs51/peephole.def,
11157 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11158 (allows non-interrupt and interrupt code to safely compete for a resource
11159 without the non-interrupt code having to disable interrupts)
11161 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/SDCCicode.c (geniCodeAdd),
11164 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11165 with valFromType if type might be a pointer and host is big endian).
11166 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11167 types, not just integer types.
11168 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11169 multiply defined with mismatching "at" address.
11171 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11174 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11175 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11176 with embedded nulls (fixed bug #753752)
11178 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11180 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11181 Apparently this did not see much testing (endless loop)
11183 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11187 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11190 gracefully handle NULL memmap pointers
11192 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11195 instead of deleting the iCode when an operand is volatile
11196 * src/z80/gen.c (genDummyRead),
11197 * src/mcs51/gen.c (genDummyRead),
11198 * src/ds390/gen.c (genDummyRead),
11199 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11201 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11202 * src/SDCC.y: fixed bug #850420
11204 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 Applied z80 i/o port patch from Peter Townson and fixed some operators
11207 to better handle operands in A register.
11208 * device/include/z180.h
11214 * src/z80/peeph-z80.def
11215 * src/z80/peeph.def
11218 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11222 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * device/lib/hc08/_mullong.c: Removed extra #endif
11226 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * sim/ucsim/hc08.src/inst.cc,
11229 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11230 carries from x to h
11231 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11232 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11233 * device/include/stdarg.h: fixed varargs for hc08
11234 * device/lib/Makefile.in,
11235 * device/lib/hc08/Makefile,
11236 * device/lib/hc08/_mulint.c,
11237 * device/lib/hc08/_mullong.c: fixed some endian problems
11239 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11241 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11242 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11243 * device/lib/_gptrget.c,
11244 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11246 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11249 * src/SDCCast.c (astErrors): fixed bug #846007
11250 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11252 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/SDCCast.c (decorateType): disabled a transformation I added in
11255 revision 1.188 (access to fields of a structure at an absolute address);
11256 it breaks with bitfields, extern declarations, and gcse analysis.
11257 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11258 could be assigned through a pointer, so don't complain.
11259 * src/SDCCast.c (astErrors),
11261 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11263 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11265 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11266 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11267 output of __config directives, since gpasm now supports them
11268 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11269 pre-processor macro, i.e. -DMCU=p18f452
11270 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11271 and modified to handle 'cast' icode similarly to '=' icode
11272 * src/pic16/device.h (typedef struct PIC_device): added field
11273 'extMIface' to indicate that chip has external memory interface
11274 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11275 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11278 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCC.y (pointer): fixed bug #846006
11281 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11282 * src/SDCCast.c (decorateType): fixed bug #846009
11283 * src/ds390/peeph.def,
11284 * src/ds390/gen.c (genAnd, genOr),
11285 * src/mcs51/peeph.def,
11286 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11288 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11297 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11301 * src/SDCCbitv.c: added function to free a bitvector
11302 * src/SDCClrange.h,
11303 * src/SDCClrange.c: added function to recompute the liveranges
11304 * src/avr/ralloc.c,
11305 * src/ds390/ralloc.c,
11306 * src/hc08/ralloc.c,
11307 * src/mcs51/ralloc.c,
11308 * src/pic/ralloc.c,
11309 * src/pic16/ralloc.c,
11310 * src/xa51/ralloc.c,
11311 * src/z80/ralloc.c: recompute the liveranges after register packing
11313 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11315 * src/SDCCloop.c (newInduction): fixed bug #845630
11317 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11320 inadvertantly left behind from my 2003-11-12 change
11322 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 Updated headers I neglected to commit yesterday.
11325 * src/SDCClrange.h,
11328 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11331 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11332 * src/SDCCopt.c (eBBlockFromiCode),
11333 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11334 the creation of the key hash table from the sequencing so it can be used
11335 earlier (for some GCSE bug fixes still pending)
11337 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11339 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11340 * support/regression/tests/addsub.c: testing genPlus shortcut
11342 2003-11-15 Borut Razem <borut.razem AT siol.net>
11344 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11346 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11349 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11350 ordering is immaterial.
11351 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11353 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11356 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11357 (SIGSEV) of bug #840381
11358 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11359 unlink new file before rename if new and old filenames are the same)
11361 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11363 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11364 uninitialized variables) for the mcs51. Set environment variable
11365 SDCC_GENRAMCLEAR to test.
11366 xdata initialization slightly shorter
11368 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11372 #838241 & 780691 (basicly the same bug)
11373 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11374 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11376 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11378 * src/SDCCmain.c (linkEdit): "fix" #834252
11380 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11384 * src/SDCC.y: fixed bug #819403
11386 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11389 the reentrant attribute.
11390 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11391 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11393 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11394 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11395 erroneously reduced to a literal.
11396 * src/hc08/ralloc.c (packRegisters, rematStr),
11397 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11400 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11402 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11403 * doc/sdccman.lyx: changed from 'article' to 'book'
11404 * doc/Makefile: readded test_suite_spec and cdbfileformat
11406 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11408 * device/include/stdlib.h: include malloc.h to comply with ANSI
11409 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11411 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11413 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11414 * doc/clean.mk: also remove *.out files
11415 * doc/sdccman.lyx: some additions, larger top/bottom margins
11417 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCC.y: fixed bug #837365
11420 * support/regression/tests/bitopcse.c
11421 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11422 a symbol (might be valop instead)
11423 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11424 * device/lib/clean.mk: added hc08 to the cleaning list
11426 2003-11-04 Borut Razem <borut.razem AT siol.net>
11428 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11430 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11431 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11432 malloc is declared in standard stdlib.h
11434 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * device/lib/hc08/Makefile: need to clean .rel not .o files
11437 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11439 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/mcs51/main.c,
11444 * src/ds390/main.c,
11448 * src/pic16/main.c,
11449 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11450 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11451 tests (which uses the port's oclsExpense function)
11457 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11459 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCCcse.c (ifxOptimize),
11462 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11463 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11464 deleting the IFX iCode.
11465 * src/hc08/ralloc.c: reduced unneeded slocs
11466 * src/hc08/gen.c: fixed bug in asmopToBoolean
11468 2003-11-04 Borut Razem <borut.razem AT siol.net>
11470 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11471 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11472 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11473 transferred to configure
11475 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11477 Use headers defined in the C[++] standards:
11478 * sim/ucsim/gui.src/serio.src/fileio.cc
11479 * sim/ucsim/gui.src/serio.src/frontend.cc
11480 * sim/ucsim/gui.src/serio.src/main.cc
11481 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11482 * support/Util/NewAlloc.c
11484 * as/mcs51/lklibr.c
11488 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11490 * Added MSVC projects for hc08 assembler and linker:
11491 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11492 /as/hc08/link_hc08.dsp
11494 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11496 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11498 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11502 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11506 2003-10-31 Borut Razem <borut.razem AT siol.net>
11508 * support/cpp2/cpplib.h,
11509 support/cpp2/cpplib.c,
11510 support/cpp2/cpplex.c,
11511 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11512 to switch _asm block preprocessing on / off. Default is
11513 #pragma preproc_asm +
11515 2003-10-31 Borut Razem <borut.razem AT siol.net>
11517 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11518 when outputting comment blocks (when executed with -C option) and
11519 _asm (SDCPP specific) blocks
11521 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11525 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11527 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11529 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11532 * src/SDCCast.c (decorateType): fixed bug #832664
11534 2003-10-31 Borut Razem <borut.razem AT siol.net>
11536 * support/cpp2/cpplex.c: fixed for SDCPP:
11537 comments(when executed with -C option) and _asm blocks
11538 were included even if they where in skipped #if block.
11539 Applied solution from GCC cpp 3.3.2
11541 2003-10-31 Borut Razem <borut.razem AT siol.net>
11543 * src/SDCC.lex: sdcc now understands both formats:
11544 '# <line_number> <file_name>' and
11545 '#line <line_number> <file_name>'
11546 * support/cpp2/cppmain.c: sdcpp now generates the standard
11547 '# <line_number> <file_name>' instead of former
11548 '#line <line_number> <file_name>'
11550 2003-10-30 Borut Razem <borut.razem AT siol.net>
11552 * support/cpp2/cpphash.h,
11553 * support/cpp2/cpplib.h
11554 * support/cpp2/cpplex.c,
11555 * support/cpp2/cppmain.c,
11556 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11558 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 Fixed a number of problems revealed by bug #827883.
11561 * src/SDCCloop.c (loopInvariants): Spill location of the
11562 result operand should be recomputed if extracted from
11563 a loop. Also, don't extract assignments of an iTemp
11565 * src/SDCCast.c (isConformingBody): loop reversal should
11566 not occur if the control variable is involved with a
11567 relational operator.
11569 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11571 * .version: bumped to 2.3.6 to reflect the big improvements
11572 made by Erik and Klaus. Thanks!
11574 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11576 Replaced the livrange code.
11577 * src/SDCClrange.c: added new LR code
11579 * src/SDCCBBlock.h: removed remainig parts from old LR code
11580 * src/ds390/ralloc.c,
11581 * src/ds390/gen.c: minor fixes to make it work with new code
11583 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * as/hc08/lkrloc.c,
11588 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11589 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11590 (tweaked fix for bug #818696)
11592 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11596 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11600 * src/mcs51/gen.c (gencjneshort),
11601 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11602 more efficient (per Scott Bronson's suggestion)
11604 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 Extended the semantics of the critical keyword to include
11607 individual statements. See RFE #827755 and #799831
11612 * support/Util/SDCCerr.c
11613 * support/Util/SDCCerr.h
11618 2003-10-19 Borut Razem <borut.razem AT siol.net>
11620 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11622 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11626 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11627 and predecrement operand is displayed
11629 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCval.c (valMinus): fixed bug #826041
11633 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 Some hc08 related updates that I missed earlier
11636 * sim/ucsim/stypes.h
11637 * support/regression/ports/hc08/spec.mk
11639 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 New target "hc08" for the Motorola 68hc08 family of micros
11649 * sim/ucsim/hc08.src/*
11650 * sim/ucsim/configure.in
11651 * src/ucsim/configure
11652 * sim/ucsim/packages_in.mk
11655 * device/include/mc68hc908qy.h
11656 * device/lib/hc08/*
11657 * device/lib/Makefile.in
11658 * support/regression/ports/hc08/*
11659 * support/regression/Makefile
11661 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11665 * src/ds390/gen.c (genCast): fixed bug #821957
11667 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11669 * device/lib/logf.c: "fixed" overlay bug
11670 * support/regression/ports/host/spec.mk: added m library
11671 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11672 * support/regression/tests/float_trans: added (for Eric)
11674 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/mcs51/gen.c (genCpl): fixed bug
11677 http://sf.net/mailarchive/message.php?msg_id=6263915
11679 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/SDCCast.c (decorateType): added extended constant folding
11682 * src/SDCCsymt.c (computeType): cleanup
11683 * src/SDCCval.c (valShift): minor optimization
11684 * support/regression/tests/ast_constant_folding.c: added
11686 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCmain.c: removed some unintended changes
11690 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11693 * src/z80/gen.c: fixed part of bug #817589
11694 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11696 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11698 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11709 * src/ds390/ralloc.c
11711 * src/mcs51/ralloc.c
11713 * src/pic16/ralloc.c
11714 * src/xa51/ralloc.c
11716 * src/z80/gen.c: removed unused label "release:"
11718 2003-10-06 Borut Razem <borut.razem AT siol.net>
11720 * src/SDCC.lex: removed definition of unused variables
11721 save_optimize and save_options
11723 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11725 * clean.mk: removed '=' in "-maxdepth=1"
11726 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11727 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11729 2003-10-06 Borut Razem <borut.razem AT siol.net>
11731 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11732 my_unput() replaced by unput()
11734 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11737 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11738 type-punned pointer will break strict-aliasing rules"
11739 Old LR behaviour is again default; Klaus' LR can be choosen by
11740 defining the environment variable LRKLAUS
11744 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11745 * clean.mk: fixed removal of files in bin/CVS/
11746 * device/lib/clean.mk: fixed removal of directories small and large
11747 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11749 * src/SDCCval.c: removed superflous test for pedantic
11751 2003-10-05 Borut Razem <borut.razem AT siol.net>
11753 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11754 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11755 message "unmatched #pragma SAVE and #pragma RESTORE"
11757 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11760 assembly, critical functions, atomic, nojtbound)
11762 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11764 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11770 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11775 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11777 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11778 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11779 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11781 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/z80/gen.c (genRet): fixed bug #524753
11784 * src/z80/gen.c (genCast): fixed internal error on cast from
11786 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11787 fix for bug #477835 to the z80
11788 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11789 for tracking iCodes in the peephole optimizer for z80
11791 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11794 the other part of bug #814548
11795 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11797 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11799 * src/SDCCcse.c: fixed part of bug #814548
11801 2003-09-28 Borut Razem <borut.razem AT siol.net>
11803 * src/asm.c: rewrite of printILine() to use temporary file instead
11805 * src/xa51/main.c: commented out declaration of int rewinds
11807 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11811 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11814 * src/asm.c (printILine): Fixed bug #811015
11816 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11818 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11821 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11824 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11825 to correctly handle general case of AOP_PAIRPTR
11826 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11828 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/mcs51/ralloc.c (fillGaps),
11831 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11832 register positioning bug)
11834 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11836 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11838 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11841 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11842 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11843 (ralloc doesn't intentionally do this now, but perhaps later)
11844 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11845 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11846 register positioning bugs (Fixed bug #762602 and #795325)
11847 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11848 (Fixed bug #808779)
11849 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11850 lines that --i-code-in-asm generates
11852 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11854 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11855 trying to fclose a FILE* that was already closed.
11857 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11860 of const struct should be treated as if const themselves)
11862 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11864 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11866 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11868 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11869 Unix (/n) and DOS (/r/n) line terminations.
11871 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11876 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/mcs51/gen.c (genFunction, genEndFunction),
11879 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11880 and restore of EA so that stack offsets to parameters are
11881 correct when using both critical and reentrant/stack-auto.
11882 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11883 size (can be triggered in error if sloc is shared between
11884 different sized objects)
11885 * device/include/float.h: fixed macros to explicitly use
11886 unsigned long where needed
11888 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11890 Feature req. 799831: added code to allow nesting of critical functions
11891 * src/mcs51/gen.c (genFunction, genEndFunction)
11892 * src/ds390/gen.c (genFunction, genEndFunction)
11894 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCsymt.c (sclsFromPtr),
11898 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11899 support for standard C idiom of memory mapped variables; for
11900 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11901 to xdata int at 0x1234 tempvar = 1.
11902 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11903 provided by Akiya ISHIDA
11905 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11908 * src/SDCCval.c (constVal): added reduction from int to char
11909 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11910 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11911 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11913 * support/regression/tests/shifts.c: fixed
11915 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/z80/gen.c (genXor): Fixed bug #805445
11919 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 Fixed bug #621531 (const & volatile confusion in the type chain).
11922 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11923 refer to the const or volatile state of the pointer itself.
11935 * src/pic16/ralloc.c
11936 * support/regression/tests/const.c
11938 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 When checking for duplicated modules, use absolute paths
11941 instead of relative paths. Files changed:
11946 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11950 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * device/include/string.h: added size_t typedef, changed
11953 prototypes to use size_t, eliminated separate reentrant and
11954 non-reentrant declarations, added _memmove declaration
11955 * device/lib/_memcpy.c: changed to use size_t instead of int,
11956 changed /4 to >>2 to avoid division library call
11957 * device/lib/_memcmp.c,
11958 * device/lib/_memset.c,
11959 * device/lib/_strncat.c,
11960 * device/lib/_strncpy.c,
11961 * device/lib/_strncmp.c: changed to use size_t instead of int
11962 * device/lib/_memmove.c: new file (fixed bug #772294)
11963 * device/lib/Makefile.in: added _memmove.c
11964 * device/lib/z80/asm_strings.s: fixed bug #772290
11965 * support/regression/tests/bitfields.c: attempt to fix host assertion
11966 failure on amd64-unknown-linux2.2
11968 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11971 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11972 * as/z80/asmain.c (main): fixed bug #801766
11974 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11979 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11982 reported in bug #800609
11984 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11986 * Top header beautifications in src/pic16 directory:
11987 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11988 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11989 pcoderegs.h, ralloc.c, ralloc.h
11990 * main.c: added top header and GPL license notice
11991 * pcode.c: fixed the if-conditional warning
11993 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11995 * device/lib/_mullong.c: replaced int by short for gcc
11997 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12000 and JUMPTABLE iCodes properly now (worked by accident before)
12001 * src/mcs51/gen.c (leftRightUseAcc),
12002 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12003 iCode properly now. Use getSize instead of nRegs since a & b
12004 aren't part of the nRegs tally.
12006 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12008 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12009 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12010 before instructions that use the _STATUS register
12012 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12015 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12016 fetching of the pointer
12017 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12018 copied from genNearPointerSet()
12019 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12020 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12021 If they pop r0/r1 they must be called in the opposite order than aopOp().
12022 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12023 (resp. --stack-auto), prepared for --xstack
12025 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12027 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12029 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12031 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12032 these ports have their own __sdcc_external_start()
12034 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12036 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12037 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12038 type for bits was changed. It resulted in bit variables becoming
12039 global, which is not permitted in PIC 14 assembly output.
12041 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12043 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12045 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12047 Z80 and MCS51 linkers complaint if a public symbol is defined
12048 in more than one library module:
12052 * as/mcs51/Makefile.in
12054 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 A few small changes that speed up the peephole optimizer.
12060 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 Try to make the peephole optimizer smarter by maintaining
12063 an association between the assembly source code and the
12064 iCodes that originated them. Put this information to use
12065 with a new peephole rule condition "notVolatile" so that
12066 the rules can be aggressive yet still safe.
12071 * src/mcs51/peeph.def
12073 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12078 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12079 if the left or right operand symbols have the accuse flag set.
12081 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 Changed the type of the result of the ! (NOT) operator to char;
12084 previously it returned the same type as the source. This allows
12085 us to eliminate all the genFloatNot functions (all of its target
12086 implementations were very buggy) since !float can use the same
12089 * src/SDCCicode.c (ast2iCode): ! returns char
12090 * src/mcs51/gen.c (genNot, genNotFloat),
12091 * src/ds390/gen.c (genNot, genNotFloat),
12092 * src/z80/gen.c (genNot, genNotFloat),
12093 * src/pic/gen.c (genNot, genNotFloat),
12094 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12096 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12098 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12099 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12100 during interrupts. Ensure WSAVE is located at a shared bank address.
12101 2. Fixed page selection in some places
12102 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12103 the registers name strings.
12104 4. Fixed "signed / unsigned compare" compiler warnings.
12105 5. The PIC port manages its own allocation of the general purpose
12106 registers, but makes no attempt to reuse them. As a result when
12107 compiling it soon runs out of general purpose registers. Some
12108 additional code was added to the files pcode.c and device.c to walk
12109 through the function call tree and rename the registers so that they
12119 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12120 genPlus() & genMinus() when the result is the same as left or right
12122 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12126 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 Made bitfield a distinct type from bit so that bitfields
12129 convert as per ANSI C and bits retain their traditional
12130 boolean style behaviour. Implemented bitfield support in
12138 * src/ds390/gen.c: bit v bitfield split
12139 * src/z80/gen.c: New support for bitfields
12140 * support/regression/tests/bitfields.c: reenabled z80,
12143 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12145 Rules 246.x, 247.x relate to bitfields, the others speed up
12146 access to xdata mapped I/O devices.
12148 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12150 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 Cleaned up genPackBits and genUnpackBits and added two helper
12153 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12154 for literal assignments in genPackBits (thanks to Frieder for
12160 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 Fixed bug #748310 (pointer to function type mishandled when the
12163 function name is omitted). Also fixed a SIGSEGV when a function
12164 attribute (reentrant, etc) is used on a non-function or on a
12165 function but misplaced before the parameter list.
12167 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12169 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12170 * support/Util/SDCCerr.h,
12171 * support/Util/SDCCerr.c: Added func attr misuse error msg
12173 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12175 Fixed bug #787649 by anonymous
12176 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12177 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12179 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 Fixed numerous bitfield problems.
12183 * src/SDCC.y: More bitfield related error checking
12185 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12186 * support/Util/SDCCerr.h,
12187 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12188 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12189 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12190 * support/regression/tests/bitfields.c: tests added
12192 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 Made the constant following the "interrupt" keyword optional. If
12195 omitted, the function will not automatically be given an entry
12196 in the interrupt vector table (similar to #pragma NOIV, but
12197 less syntacticly kludgy). The interrupt number is also now
12198 range checked. Also fixed a bug in the high order bit example
12205 * support/Util/SDCCerr.c
12206 * support/Util/SDCCerr.h
12209 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12211 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12212 * src/SDCCicode.c (operandOperation): rewritten some ops
12213 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12214 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12216 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12217 be re-activated by defining REDUCE_LITERALS)
12218 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12219 unsigned, but are signed by default
12220 * src/SDCCval.c (constVal): rearranged
12221 * src/SDCCval.c (valMod): preliminary fix
12222 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12223 * support/regression/literalop.c: added, work in progress
12225 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 Generate warnings for useless declarations like "char data;"
12228 that don't do what new users expect.
12231 * support/Util/SDCCerr.h
12232 * support/Util/SDCCerr.c
12234 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/SDCCval.c (valMult): fix overflow detection of negative int
12238 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12242 Changes to support big endian targets:
12255 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12258 * device/lib/time.c: fixed warning "integer overflow in expression"
12260 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12263 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12264 constants are unsigned; added recognition of "u" flag for unsigned
12265 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12266 * src/SDCCval.c (valDiv, valMod): fixed signdness
12267 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12268 signedness of modulo, left and right shift
12269 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12270 * support/Util/SDCCerr.h: added warning W_INT_OVL
12271 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12272 * src/SDCCast.c (ast_print): improved output of constants
12274 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12276 Fixed some warnings when building with MSVC:
12278 * as/mcs51/asdata.c
12282 * link/z80/aslink.h
12283 * link/z80/lkdata.c
12284 * link/z80/lkeval.c
12289 * support/cpp2/cpplib.c
12293 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12297 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * support/librarian/clean.mk: Do not remove Makefile.
12300 * support/librarian/Makefile: added.
12302 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12304 Added librarian to MSVC build:
12307 * support/librarian/librarian.dsp
12309 'configure' not needed for librarian, removed:
12310 * support/librarian/configure
12311 * support/librarian/configure.in
12312 * support/librarian/config_in.h
12313 * support/librarian/Makefile.in
12315 Hopefully these ones built the librarian and the rest of sdcc properly:
12317 * Makefile.common.in
12319 Messed up 'configure', so revert to previous version:
12323 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12326 there, while the mantissa of a double is "only" 53 bits wide.
12328 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 Adding sdcclib to the build. MSVC project coming soon.
12331 Files added/changed:
12333 * support/librarian/clean.mk
12334 * support/librarian/configure
12335 * support/librarian/configure.in
12336 * support/librarian/config_in.h
12337 * support/librarian/Makefile.bcc
12338 * support/librarian/Makefile.in
12339 * support/librarian/sdcclib.c
12342 * Makefile.common.in
12346 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 Linker now complaints if linked modules have conflicting options, for
12349 example, one compiled using --model-large and another one compiled with
12350 --model-small. The following files were modified:
12352 * as/mcs51/asdata.c
12353 * as/mcs51/aslink.h
12355 * as/mcs51/asmain.c
12357 * as/mcs51/i51pst.c
12358 * as/mcs51/lkdata.c
12359 * as/mcs51/lklibr.c
12360 * as/mcs51/lkmain.c
12366 * link/z80/aslink.h
12367 * link/z80/lkdata.c
12368 * link/z80/lklibr.c
12369 * link/z80/lkmain.c
12372 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12374 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12375 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12377 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/z80/mappings.i: fix _mul[us][int,long] entries
12381 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12383 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12385 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12388 * support/regression/tests/bitopcse.c: added
12396 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12398 added support for new library format to z80, gbz80 linkers:
12404 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12407 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12409 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12411 added DUMMY_READ_VOLATILE:
12420 * src/SDCCcse.c (algebraicOpts): many improvements
12421 * src/SDCCcse.h: removed algebraicOpts()
12422 * src/SDCCicode.c (picDummyRead): added
12424 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12427 "Insufficient space in data memory".
12429 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/mcs51/gen.c: fixed bug #771358
12432 * src/z80/gen.c: fixed bug #759087
12434 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/pic16/glue.c: minor cleanup by Vangelis
12438 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12440 * device/include/regc515c.h: fixed #758477
12441 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12442 * device/lib/_gptrput.c: saved a few bytes
12443 * my tab spacing is 8, yours too?)
12444 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12445 * device/lib/serial.c: process RX bytes earlier than TX bytes
12446 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12448 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12452 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12454 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12456 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12458 * device/lib/Makefile.in: bad fix, reverted to 1.43
12460 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12462 * device/lib/Makefile.in: added missing z80 object files
12464 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12467 pic16 progress by Vangelis:
12470 * src/pic/Makefile:
12477 * pic16/genarith.c:
12482 * pic16/pcodepeep.c:
12485 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12487 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12489 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12491 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12492 added gbz80 build to MSVC project.
12493 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12494 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12495 from 8051 stuff and setup so it links using a .lnk file.
12497 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12499 * support/librarian/sdcclib.c: sdcc librarian.
12500 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12503 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12505 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12507 2003-07-02 Borut Razem <borut.razem AT siol.net>
12509 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12510 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12511 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12512 src/xa51/main.c, src/z80/main.c:
12513 virtualization of glue() function: each port has it's own glue function,
12514 which is accessed by do_glue function pointer in PORT.general structure
12516 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12518 * DS800C400 fun, improved ROM interface and tinibios.
12520 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12522 * More support for DS80C400. Now includes beginning of interface to ROM.
12524 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12528 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12530 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12532 2003-06-19 Borut Razem <borut.razem AT siol.net>
12534 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12536 2003-06-19 Borut Razem <borut.razem AT siol.net>
12538 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12539 fixed Z80 port - crt0.o: cannot open.
12541 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12543 * support/Util/MySystem.c (merge_command): revert bad fix
12545 2003-06-18 Borut Razem <borut.razem AT siol.net>
12547 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12549 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12552 option --use-stdout sends errors to stdout instead of stderr.
12554 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12556 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12558 2003-06-15 Borut Razem <borut.razem AT siol.net>
12560 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12561 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12562 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12563 fixed width array of pointers replaced with sets;
12564 multiple include and lib paths ared transferred to preprocessor and linker
12565 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12566 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12567 fixed width array of pointers
12568 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12569 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12570 fixupPath(), getPathDifference()
12571 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12572 fixed width array of pointers
12574 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/pic16/ralloc.c: fix warnings
12577 * src/pic16/pcode.c: fix warning
12579 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12581 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12582 know all the details, but essentially this set of changes enable
12583 the pic16 port to generate movff instructions and generate assembler
12587 * src/pic16/glue.c:
12588 * src/pic16/pcode.c:
12589 * src/pic16/device.c:
12590 * src/pic16/main.c:
12591 * src/pic16/pcode.h:
12592 * src/pic16/pcoderegs.c:
12593 * src/pic16/ralloc.c:
12594 * src/pic16/ralloc.h:
12596 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12598 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12599 added option --vc, so sdcc errors and warnings are compatible with
12600 Microsoft Visual Studio.
12602 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12604 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12605 device/lib/libfloat.lib: added atof function.
12607 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12609 * doc/sdccman.lyx: updated to Lyx 1.3
12610 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12611 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12612 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12614 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12616 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12618 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12620 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12621 additions to the "related tools/documentation" section
12623 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12627 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12630 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12632 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12634 * doc/sdccman.lyx: fix double dash and other minor things
12635 * doc/Makefile: fix double dash
12637 2003-05-28 Karl Bongers(patches from Martin Helmling)
12638 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12639 condition and ignore commands.
12641 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12643 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12644 is in parts still quite out of date, I did changes as far as I felt makes sense
12645 for a non-native english speaker.
12646 Please feel free to add to the manual or to correct my changes.
12647 * doc/Makefile: undid touching the date of intermediate tex files.
12649 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12651 * doc/sdccman.lyx: Manual has an index now
12653 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12655 Finalize muluint/mulsint and mululong/mulslong merging:
12656 * device/lib/_mulint.c
12657 * device/lib/_mullong.c
12658 * device/lib/gbz80/mul.s
12659 * device/lib/gbz80/stubs.s
12660 * device/lib/z80/mul.s
12661 * device/lib/z80/stubs.s
12662 * src/SDCCsymt.c (initCSupport)
12664 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12666 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12667 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12668 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12669 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12672 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12674 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12675 the regression tests I'm not brave enough to enable 245.b, 245.c
12676 * doc/sdccman.lyx: added latex preamble for hyperref package.
12677 Using pdflatex this will give you a hyperlinked pdf file with
12678 bookmarks. (prepend '%' before /usepackage if this breaks something)
12680 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12682 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12684 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12688 2003-05-21 <johan AT balder>
12690 * src/SDCCglue.c (printIval): fixed bug #739934
12692 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12694 Applied patch from bug 737905 (renamed yylineo to mylineno):
12701 * src/pic16/pcode.c: Cleaned warnings
12702 * src/pic16/pcodeflow.c: Cleaned warnings
12703 * src/pic16/pcoderegs.c: Cleaned warnings
12705 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12707 * src/pic16/pcode.c: Cleaned warnings
12708 * src/pic16/pcodepeep.c: Cleaned warnings
12709 * src/pic16/ralloc.c: Cleaned warnings
12711 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12713 * doc/sdccman.lyx: fixed bug 739745
12714 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12716 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12719 it can be defined with CFLAGS when running configure
12720 * src/SDCCmain.c: fixed compiling + linking with object files
12722 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12724 * configure.in: configure for pic16 port,
12725 added --disable-pic16-port
12726 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12727 * src/SDCCmain.c: linkOptions is changed to set *,
12728 added if/endif conditional macros to remove options help
12729 messages from optionsTable when a port is not configured, added
12730 support for the PIc16 port in the ports table, when executing
12731 the compiler with no port specified on command line, a default
12732 port is selected with the new macro DEFAULT_PORT which is
12733 defined in port.h, in setDefaultOptions() linkOptions is removed
12734 from initialization assignment, since now it is a set,
12735 parseCmdLine uses setParseWithComma for linkOptions, in
12736 linkEdit() linkOptions are accessed with new function indexSet()
12737 which returns the i'th item of a set variable. See SDCCset.c, in
12738 linkEdit() when calling buildCmdLine(), added linkOptions as
12739 last argument. Now users can pass arguments to gplink via the
12740 -Wl option, main() uses pic16glue() to glue up pic16 programs
12741 * src/SDCCpeeph.c: various changes to support pic16
12742 * src/SDCCset.c: added function void *indexSet(set *, int) to
12743 return the i'th item of the set
12744 * src/SDCCset.h: added function prototype for indexSet()
12745 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12746 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12747 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12748 added macro DEFAULT_PORT
12749 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12750 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12752 * src/pic16/glue.c: commented out some error producing lines
12753 * src/pic16/main.c: __config directives are commented out to stop
12754 gpasm complaining and test the linkage with gplink, _linkCmd and
12755 _asmCmd changed to be more gplink and gpasm friendly
12756 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12757 produced an error when parsed, peep rule 12 is added to utilize
12758 movff, but it is commented out since the pCode does not support
12759 yet a command with 2 address arguments
12761 2003-05-18 <johan AT balder>
12763 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12764 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12765 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12767 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12768 Added feature to script commands from file.
12770 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12772 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12773 * src/SDCCutil.c: include ctype.h for win32
12775 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12777 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12779 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12781 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12782 Fixed so you can set breakpoints prior to run, run does not stop
12783 on entry now. Add tbreak. Other enhancements and fixes for use
12786 2003-05-12 Borut Razem <borut.razem AT siol.net>
12788 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12790 2003-05-11 Borut Razem <borut.razem AT siol.net>
12792 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12793 the path of bin directory, so that PATH is the only env. variable, which has to be set
12794 in case of standard installation.
12795 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12796 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12797 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12799 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12802 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12803 temp files are in the port dir; clean the gen/test directory when
12804 generating new test.c
12805 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12806 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12807 * support/regression/tests/zeropad.c: added
12809 2003-05-09 <johan AT balder>
12811 * src/SDCCglue.c: fixed bug #597940
12813 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12815 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12816 cache sfr, optimize next,step, fix off by one sourceline,
12817 support ddd list function.
12818 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12820 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12822 * support/regression/HTMLgen.py: added compare_s2f()
12823 * support/regression/Makefile: redo 1.27
12824 * support/regression/generate-cases.py: redo 1.5
12826 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12828 * support/regression/tests/float.c: workaround 33 bit hex constant
12829 * support/regression/tests/simplefloat.c: fix division for host
12831 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12833 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12834 that tame's the PIC's over-aggressive optimizer.
12836 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12838 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12841 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12843 Initial support for DS80C400. "Hello world" runs on TINIm400
12846 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12848 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12849 * Some notes on ddd usage added in debugger/README
12850 Martin Helmling adding more features and fixes for ddd GUI debugger.
12851 Code added for nexti, stepi, up, down, and other adjustments.
12853 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12855 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12856 * src/pic/peeph.def Added two rules to optimize carry manipulation
12857 * src/pic/* removed debug printfs
12859 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12861 * debugger/mcs51/cmd.c: added header newalloc.h
12863 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12865 * as/Makefile: new EXEEXT
12866 * as/z80/Makefile: remove trailing slash of BUILDIR
12867 * as/z80/clean.mk: new EXEEXT
12868 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12869 * support/cpp2/Makefile.in: new EXEEXT
12870 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12872 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12874 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12875 EXEEXT was introduced to fix all related problems with targets
12876 "clean", "install" and "uninstall"; a couple of further flaws
12877 especially with "clean" have been fixed too
12878 * as/mcs51/Makefile.in
12879 * as/mcs51/clean.mk
12883 * debugger/mcs51/Makefile.in
12884 * debugger/mcs51/clean.mk
12885 * link/z80/Makefile
12886 * link/z80/Makefile.in
12887 * link/z80/clean.mk
12889 * packihx/Makefile.in
12891 * sim/ucsim/Makefile
12892 * sim/ucsim/clean.mk
12893 * sim/ucsim/avr.src/Makefile.in
12894 * sim/ucsim/avr.src/clean.mk
12895 * sim/ucsim/s51.src/Makefile.in
12896 * sim/ucsim/s51.src/clean.mk
12897 * sim/ucsim/xa.src/Makefile.in
12898 * sim/ucsim/xa.src/clean.mk
12899 * sim/ucsim/z80.src/Makefile.in
12900 * sim/ucsim/z80.src/clean.mk
12901 * sim/ucsim/main_in.mk
12902 * sim/ucsim/packages_in.mk
12903 * sim/ucsim/gui.src/Makefile.in
12904 * sim/ucsim/gui.src/serio.src/Makefile.in
12905 * sim/ucsim/gui.src/serio.src/clean.mk
12908 * support/cpp2/Makefile.in
12909 * support/cpp2/clean.mk
12910 * support/makebin/Makefile
12911 * support/makebin/clean.mk
12912 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12913 * doc/sdccman.lyx: --program-suffix no longer needed
12915 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12917 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12918 Martin Helmling added support for ddd GUI debugger.
12919 Code added to display assembly, set variables, and other commands
12920 to interface to ddd.
12922 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12924 * as/Makefile: fix target clean
12925 * as/clean.mk: fix target clean
12926 * as/z80/clean.mk: fix target clean
12928 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12930 * Makefile.common.in: added AT EXEEXT AT
12931 * configure.in: removed all mingw32 stuff
12932 * configure: rebuilt from configure.in
12933 * doc/sdccman.lyx: updated section "installation"
12934 * support/scripts/sdcc_mingw32: adapted to configure
12935 * support/scripts/sdcc_cygwin_mingw32: added
12937 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12939 * src/pic Added object file support for the PIC port
12940 * src/pic Applied patch from Craig Franklin (this started the object file support)
12941 * src/regression Updated the PIC regression tests for object files
12943 2003-04-20 Borut Razem <borut.razem AT siol.net>
12945 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12946 lklex.c: In function `getfid':
12947 lklex.c:203: warning: array subscript has type `char'
12948 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12949 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12950 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12951 stack handling macros
12953 2003-04-19 Borut Razem <borut.razem AT siol.net>
12955 * "handling space characters in file path" task:
12956 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12957 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12958 * support/Util/MySystem.h: make it self-sufficient
12959 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12960 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12961 handling space characters in file path
12962 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12963 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12964 * support/Util/MySystem.c: handling space characters in executable's path
12966 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12968 * as/z80/Makefile: fix permanent rebuild of z80
12969 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12970 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12972 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12974 * src/SDCCopt.c: add special case optimization to replace modulo by
12975 a power of two with a bitwise AND.
12977 2003-04-18 <johan AT balder>
12979 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12981 2003-04-17 <johan AT balder>
12983 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12984 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12986 2003-04-13 Borut Razem <borut.razem AT siol.net>
12988 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12989 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12990 fixed mingw problem in adl_NORMALIZE_PATH
12992 2003-04-12 Borut Razem <borut.razem AT siol.net>
12994 * fixed "#pragma SAVE/RESTORE can not be nested":
12995 * src/SDCC.lex: reworked pragma handling functions
12996 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12997 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12999 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCutil.c (pathEquivalent): defined but not used
13002 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13003 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13004 * configure: rebuilt from configure.in
13005 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13006 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13007 * device/include/Makefile.in: replace sdcc_datadir
13008 * device/lib/Makefile.in: replace sdcc_datadir
13009 * Makefile.common.in: add LDFLAGS from configure
13010 * packihx/Makefile.in: use LDFLAGS
13011 * src/Makefile.in: use LDFLAGS
13012 * support/cpp2/Makefile.in: add LDFLAGS from configure
13013 * support/makebin/Makefile: use LDFLAGS
13014 * .version: bumped version number to 2.3.5
13016 2003-04-12 Borut Razem <borut.razem AT siol.net>
13018 * completed "different paths" task:
13019 * src/SDCCmacro.c: fixed bug in handling quotes
13020 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13021 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13023 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13027 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13029 * ds390/gen.c ds390/peeph.def: fix bug 706781
13031 2003-04-11 Borut Razem <borut.razem AT siol.net>
13033 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13035 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13037 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13038 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13039 set - this bit used to not be set...).
13040 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13041 bad code in PIC Port
13042 * src/regression/and2.c added to test bug 609268
13043 * src/regression/Makefile added and2.c to regression test
13046 2003-04-08 <johan AT CP255758-A>
13048 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13049 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13050 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13052 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13054 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13056 * support/cpp2/Makefile.in: fix bug #487815
13057 * configure: rebuilt from configure.in
13058 * Makefile.common.in: docdir changed, new path suffixes
13059 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13060 * sdcc_vc_in.h: reflect changes from sdccconf.h
13061 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13062 * src/SDCCutil.h: remove BINDIR hack
13063 * doc/sdccman.lyx: update new path hierarchy
13065 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13067 * src/SDCCpeeph.c: added okToRemoveSLOC test
13069 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13071 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13073 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13075 * src/SDCCpeeph.c: added labelIsReturnOnly test
13076 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13078 2003-04-05 <johan AT balder>
13080 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13081 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13082 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13083 * src/SDCCast.c: fixed a warning
13084 * src/SDCCast.h: fixed a warning
13085 * src/SDCCicode.c (operandFromAst): fixed a warning
13087 2003-04-04 <johan AT balder>
13089 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13090 * src/SDCCast.c (decorateType): fixed bug #715076
13091 * src/SDCC.y: fixed bug #702907
13093 2003-04-03 <johan AT balder>
13095 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13096 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13097 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13098 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13099 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13101 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13103 * _decdptr.c: fix return values
13104 * _gptrget.c: fix return values
13105 * _gptrgetc.c: fix return values
13106 * _gptrput.c: fix return values
13107 * _mulint.c: fix return values
13108 * as/z80/Makefile: fix 'make -j' problem
13110 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13112 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13113 * configure.in: big cleanup, updated to autoconf 2.5x
13114 * configure: rebuilt from configure.in
13115 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13116 * sdcc_vc_in.h: reflect changes from sdccconf.h
13117 * doc/Makefile: fixed a flaw in "make install"
13119 2003-04-02 <johan AT balder>
13121 * src/ds390/gen.c (genCmp): no comments
13122 * src/mcs51/gen.c (genCmp): no comments
13123 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13124 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13126 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13128 * support/regression/generate-cases.py: place generated file in given sub directory
13129 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13130 * support/regression/Makefile: improvements for 'make -j';
13131 side effect: it's simpler and faster now
13133 2003-03-31 Borut Razem <borut.razem AT siol.net>
13135 * src/z80/main.c: link-{port} and as-{port} defined without path
13136 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13138 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13140 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13142 2003-03-30 Borut Razem <borut.razem AT siol.net>
13144 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13145 changed type of list parameter to set
13146 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13147 * src/port.h: changed type of do_assemble() parameter to set
13148 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13149 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13150 definition of "cppoutfilename" macro with NULL value in preProcess()
13151 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13152 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13153 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13154 replaced with set *binPathSet
13155 * shash_add() deallocates the item, if allready exsists, before adding the new one
13156 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13158 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13160 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13161 a nested for loop bug in the PIC port
13162 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13165 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13167 * support/Util/dbuf.h: remove C++ stuff to make it portable
13169 2003-03-28 Borut Razem <borut.razem AT siol.net>
13171 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13172 literal strings in stringLiteral()
13173 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13174 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13177 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13179 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13181 2003-03-26 <johan AT balder>
13183 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13184 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13185 * src/SDCCast.c (decorateType): fixed " -v < 3"
13187 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13189 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13190 Added Lenny Story's debug infrastructure changes:
13191 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13192 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13193 * src/cdbFile.c: added
13194 * src/SDCCdebug.c: added
13195 * src/SDCCdebug.h: added
13196 * src/SDCCast.c (createFunction)
13197 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13198 * src/SDCCmain.c (parseCmdLine, main)
13199 * src/SDCCmem.c (redoStackOffsets)
13200 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13203 * src/avr/gen.c (genAVRCode)
13204 * src/ds390/gen.c (gen390Code)
13205 * src/mcs51/gen.c (gen51Code)
13206 * src/pic/gen.c (genpic14Code)
13207 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13208 * src/xa51/gen.c (genXA51Code)
13209 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13211 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13213 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13214 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13216 2003-03-22 <johan AT balder>
13218 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13220 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13222 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13223 * doc/cdbfileformat.lyx: added, written by Lenny Story
13224 * doc/Makefile: added cdbfileformat.lyx
13225 * doc/clean.mk: added cdbfileformat.lyx
13227 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13229 * src/mcs51/peeph.def: fix bug #705773
13231 2003-03-20 <johan AT balder>
13233 An sfr/sbit can have an "at #" AND an initializer
13234 * src/SDCCsymt.c (checkSClass):
13235 * src/SDCCmem.c (allocGlobal):
13236 * src/SDCCmem.c (allocLocal):
13237 * src/SDCCast.c (createBlock):
13239 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13243 2003-03-16 <johan AT balder>
13245 Undid the hackup of const and volatile, the problem is much bigger
13247 * src/SDCCast.c:1.171
13248 * src/SDCCglue.c:1.138
13249 * src/SDCCicode.c:1.146
13250 * src/SDCCsymt.c:1.150
13251 * src/SDCCval.c:1.65
13253 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13256 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13258 2003-03-13 <johan AT balder>
13260 Hackup const and volatile modifiers in type chains a bit:
13262 * src/SDCCast.c:1.169
13263 * src/SDCCglue.c:1.136
13264 * src/SDCCicode.c:1.143
13265 * src/SDCCsymt.c1.146
13266 * src/SDCCsymt.h1.59
13267 * src/SDCCval.c:1.63
13269 2003-03-12 <johan AT balder>
13271 * src/SDCCBBlock.h: more LRH debugging junk
13272 * src/SDCCcflow.h: more LRH debugging junk
13273 * src/SDCCloop.c: more LRH debugging junk
13274 * src/SDCC.y (struct_declaration): fixed bug #697590
13275 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13276 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13277 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13279 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13280 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13281 test function names must now match exactly).
13282 * src/SDCCcse.c: added special case in findCheaperOp to allow
13283 extending a short integer. Makes less awful code for bug 700121 test case.
13285 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13287 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13288 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13290 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13292 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13293 actually called (operandsNotEqual() was called for all
13294 operandsNotEqualX tests).
13296 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13298 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13299 with shorter literals. Fixes bug 700121.
13301 2003-03-11 <johan AT balder>
13303 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13305 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13308 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13310 2003-03-10 Borut Razem <borut.razem AT siol.net>
13312 * src/SDCCmain.c: pipe preprocessor's output
13313 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13314 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13315 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13316 which closes all pipes in pipeSet set
13317 * src/SDCCset.c: free deleted item in function deleteSetItem()
13318 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13319 moved from z80 to src subproject
13320 * .version: increased version number to 2.3.4
13322 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13324 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13325 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13326 * support/regression/ports/xa51/spec.mk: fix typo
13328 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13332 2003-03-09 Borut Razem <borut.razem AT siol.net>
13334 * src/SDCCmain.c: pipe preprocessor's output
13335 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13336 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13337 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13338 which closes all pipes in pipeSet set
13339 * src/SDCCset.c: free deleted item in function deleteSetItem()
13340 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13341 moved from z80 to src subproject
13343 2003-03-09 Borut Razem <borut.razem AT siol.net>
13345 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13346 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13347 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13348 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13349 * src/SDCCglobl.h: unification of WIN32 native definitions
13351 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13353 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13355 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/configure.in: check for endianess (even while cross-compiling)
13358 * src/configure: check for endianess (even while cross-compiling)
13359 * src/configure_in.h: check for endianess (even while cross-compiling)
13360 * src/avr/gen.c: remove old endianess stuff
13361 * src/mcs51/gen.c: remove old endianess stuff
13362 * src/ds390/gen.c: remove old endianess stuff
13363 * src/pic/gen.c: remove old endianess stuff
13364 * src/pic/genarith.c: remove old endianess stuff
13365 * src/pic/glue.c: fix endianess check
13366 * src/pic16/gen.c: remove old endianess stuff
13367 * src/pic16/genarith.c: remove old endianess stuff
13368 * src/pic16/glue.c: fix endianess check
13369 * src/xa51/gen.c: remove old endianess stuff
13370 * src/z80/gen.c: fix endianess check
13371 * src/SDCCglue.c: fix endianess check
13372 * src/ds390/peeph.def: fix bug 700036
13374 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13377 * src/configure: find appropriate data-types on host for SDCC's int and long
13378 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13379 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13380 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13382 2003-03-07 <johan AT balder>
13385 some minor cleanups before the big shot
13386 OP_DEFS and OP_USES now use Kevin's protection
13387 new option --nolabelopt
13389 * src/SDCCBBlock.c:
13398 * src/ds390/ralloc.c:
13399 * src/mcs51/ralloc.c:
13400 * src/pic/ralloc.c:
13401 * src/xa51/ralloc.c:
13402 * src/z80/ralloc.c:
13404 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/pic/pcode.c (get_op): fix 64 bit warnings
13407 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13408 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13409 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13410 * support/regression/tests/malloc.c: fix 64 bit warnings
13412 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/mcs51/gen.c (genMinus): fixed bug 696436
13416 2003-03-02 Borut Razem <borut.razem AT siol.net>
13418 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13420 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13422 * configure.in: test for mkstemp
13423 * sdccconf_in.h: add HAVE_MKSTEMP
13425 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13427 * device/include/ctype.h: removed warning while using --stack-auto
13428 * device/include/malloc.h: removed warning while using --stack-auto
13429 * device/include/string.h: removed warning while using --stack-auto
13431 2003-02-23 Borut Razem <borut.razem AT siol.net>
13433 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13434 because NDEBUG is defined (see man assert)
13435 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13437 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13439 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13440 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13442 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13444 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13445 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13447 2003-02-18 <johan AT balder>
13449 * as/mcs51/asmain.c (asmbl): module can start with a digit
13450 * as/z80/asmain.c (asmbl): module can start with a digit
13452 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13454 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13455 * src/asm.c: fix pipe() for Mingw32
13457 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13460 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13461 make -V work again; --c1mode reads now from stdin
13462 * doc/sdccman.lyx: added --c1mode
13463 * support/Util/SDCCerr.c: new messages for c1 mode
13464 * support/Util/SDCCerr.h: new messages for c1 mode
13465 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13467 2003-02-15 <johan AT balder>
13469 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13471 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13473 * doc/sdccman.lyx: Environment variables, -o and other minor things
13475 2003-02-14 <johan AT balder>
13477 * src/xa51/main.c: before anyone really tries to use it :)
13479 * Install doc's in share/sdcc/doc
13480 * removed some obsolete files
13481 * Do a proper make distclean and uninstall
13482 M Makefile.common.in
13485 M device/include/Makefile.in
13486 M device/lib/Makefile.in
13489 M sim/ucsim/doc/Makefile.in
13491 R src/avr/peeph.rul
13492 R src/xa51/peeph.rul
13493 M support/cpp2/Makefile.in
13494 M support/makebin/Makefile
13497 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13499 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13501 2003-02-10 Borut Razem <borut.razem AT siol.net>
13503 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13504 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13505 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13506 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13507 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13508 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13509 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13510 src/z80/Makefile.bcc: Borland Makefile cleanup
13511 * as/z80/Makefile.bcc: Added Borland Makefile
13512 * support/cpp2/borland.h: Removed
13514 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13516 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13517 * src/SDCC.lex: new pragma NOIV
13518 * src/SDCCglobl.h: new pragma NOIV
13519 * src/SDCCmem.c: new pragma NOIV
13521 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13525 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/SDCCmain.c: signal handling is switched off by --debug
13528 * doc/Makefile: small fix for install; use clean.mk again
13529 * doc/clean.mk: clean *.pdf and *.html too
13531 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13533 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13534 * device/lib/printfl.c: fix a ds390 bug by making it portable
13535 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13536 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13537 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13538 * debugger/mcs51/cmd.c: converted multi-line string literals
13539 * sim/ucsim/globals.cc: converted multi-line string literals
13540 * src/SDCCmain.c: introduced signal handler to remove temp files
13541 * doc/Makefile: small tweaks, implement clean
13542 * doc: removed generated files
13544 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13546 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13547 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13548 Address Record is not correctly generated for DS390."
13550 2003-02-02 Borut Razem <borut.razem AT siol.net>
13552 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13553 * as/mcs51/asm.h: fixed compilation with Borland C
13554 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13555 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13556 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13557 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13558 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13559 src/z80/Makefile.bcc: delete $(LIB) only if exist
13560 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13562 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13564 * device/include/malloc.h: introduced NULL
13565 * device/include/string.h: introduced NULL
13566 * device/include/stdlib.h: introduced NULL
13567 * device/lib/_memcpy.c: removed NULL
13568 * device/lib/_strcat.c: removed NULL
13569 * device/lib/_strchr.c: removed NULL
13570 * device/lib/_strcmp.c: removed NULL
13571 * device/lib/_strcpy.c: removed NULL
13572 * device/lib/_strcspn.c: removed NULL
13573 * device/lib/_strlen.c: removed NULL
13574 * device/lib/_strncat.c: removed NULL
13575 * device/lib/_strncmp.c: removed NULL
13576 * device/lib/_strncpy.c: removed NULL
13577 * device/lib/_strpbrk.c: removed NULL
13578 * device/lib/_strrchr.c: removed NULL
13579 * device/lib/_strspn.c: removed NULL
13580 * device/lib/_strstr.c: removed NULL
13581 * device/lib/_strtok.c: removed NULL
13582 * device/lib/malloc.c: removed NULL, include own header
13584 2003-02-02 <johan AT balder>
13586 * 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
13587 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13588 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13589 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13590 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13591 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13593 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13595 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13598 2003-02-01 <johan AT balder>
13600 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13602 2003-01-31 <johan AT CP255758-A>
13604 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13606 2003-01-30 <johan AT balder>
13608 * src/SDCCBBlock.c: automatic bug detection
13609 * src/SDCCicode.c: automatic bug detection
13611 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13613 * src/SDCCglobl.h: now --xram-size 0 works
13614 * src/SDCCmain.c: now --xram-size 0 works
13616 2003-01-29 <johan AT balder>
13618 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13620 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13622 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13623 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13624 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13625 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13626 * src/SDCCglobl.h: Added options --xram-size and --code-size
13627 * src/SDCCmain.c: Added options --xram-size and --code-size
13629 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13632 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13634 2003-01-27 <johan AT balder>
13636 * src/SDCC.y: fixed bug #613764
13638 2003-01-26 <johan AT balder>
13640 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13641 * src/SDCCsymt.h: fixed bug #673374
13642 * src/SDCCglue.c: fixed bug #661910
13643 * src/SDCCast.c: fixed bug #458099 and 673374
13645 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13647 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13648 * as/mcs51/strcmpi.h: added
13649 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13650 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13651 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13652 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13653 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13654 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13655 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13656 * as/mcs51/Makefile.aslink: new module strcmpi
13657 * as/mcs51/Makefile.asx8051: new module strcmpi
13658 * as/mcs51/Makefil.bcc: new module strcmpi
13659 * as/mcs51/Makefile.in: new module strcmpi
13660 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13662 2003-01-26 <johan AT balder>
13664 * src/SDCCglue.c: reverted back to 1.124
13665 * src/SDCCast.c: reverted back to 1.156
13666 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13668 2003-01-25 <johan AT balder>
13670 * src/SDCCglue.c: A better fix for bug #661910
13671 * src/SDCCast.c: A better fix for bug #661910
13672 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13674 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/Makefile.in: remove spawn.o
13677 * src/SDCCmain.c: remove spawn.h
13678 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13679 * src/spawn.c: removed
13680 * src/spawn.h: removed
13681 * support/regression/ports/ds390/spec.mk: link with -r
13683 2003-01-24 <johan AT CP255758-A>
13685 * src/ds390/gen.c (aopOp): fixed bug #667458
13686 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13687 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13688 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13690 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/mcs51/peeph.def: better assembler identation by Frieder
13693 * src/mcs51/gen.c: better assembler identation by Frieder
13695 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13697 * as/z80/string.h: removed for gcc 3.2
13698 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13699 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13701 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13704 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13705 * support/regression/Makefile: separate temp files for ports
13706 * support/regression/generate-cases.py: separate temp files for ports
13707 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13708 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13710 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13712 * moved tinitalk to device/examples/ds390
13714 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13716 * as/mcs51/lkmem.c: rflag is for DS390
13717 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13718 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13719 (linkEdit): move mem- and map-files the same way as ihx-files
13720 * src/z80/main.c (_setDefaultOptions): removed --generic
13721 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13722 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13723 * src/pic/glue.c (picglue): --c1mode works again
13724 * src/pic16/glue.c (pic16glue): --c1mode works again
13725 * src/asm.c (printCLine): fix #660034
13727 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13730 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13731 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13732 * as/mcs51/lkmem (summary): better fix for sp problem
13733 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13734 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13735 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13736 remove --stack-after-data
13738 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13741 * src/SDCCutil.c (join): ugly bug: missing '\0'
13742 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13744 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13748 * src/pic/main.c (_asmCmd): gpasm supports -o
13749 * src/z80/main.c: more general macros
13750 * device/lib/Makefile.in: remove intermediate files
13752 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13754 * .version: Bumped version number to 2.3.3
13755 * src/SDCCBBlock.c: new option -o
13756 * src/SDCCglobl.h: new option -o
13757 * src/SDCCglue.c: new option -o
13758 * src/SDCCmain.c: new option -o
13759 * src/asm.c: new option -o
13760 * src/ds390/main.c: new option -o
13761 * src/pic/glue.c: new option -o
13762 * src/pic/pcode.c: new option -o
13763 * src/pic/ralloc.c: new option -o
13764 * src/pic16/glue.c: new option -o
13765 * src/pic16/pcode.c: new option -o
13766 * src/pic16/ralloc.c: new option -o
13767 * src/z80/main.c: new option -o
13768 * device/lib/Makefile.in: use -o
13769 * support/regression/ports/ds390/spec.mk: use -o
13770 * support/regression/ports/gbz80/spec.mk: use -o
13771 * support/regression/ports/mcs51/spec.mk: use -o
13772 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13773 * support/regression/ports/z80/spec.mk: use -o
13774 * support/regression/ports/ucz80/spec.mk: use -o
13775 * support/regression/ports/xa51/spec.mk: use -o
13776 * support/regression/fwk/lib/timeout.c: fix usage string
13778 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13781 2003-01-07 <johan AT balder>
13783 * src/SDCCast.c (decorateType): fixed bug #600035
13785 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13786 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13787 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13788 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13789 * src/pic/pcode.c: outcommented unused variable to remove warnings
13790 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13792 2003-01-06 <karl AT turbobit.com>
13793 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13796 2003-01-06 <johan AT balder>
13798 * src/SDCCicode.c: fixed array add
13800 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13801 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13802 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13804 2003-01-04 <johan AT balder>
13806 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13808 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13809 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13811 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13812 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13813 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13815 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13818 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13819 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13821 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13824 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13826 * in /sdcc/as/mcs51/ changed these files in order to create an
13827 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13828 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13829 following files to include the previous two files: aslink.dsp,
13830 Makefile.aslink, Makefile.bcc, and Makefile.in.
13832 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13833 .adb instead of .cdb
13835 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13837 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13838 value from option --iram-size.
13840 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13845 2002-09-18 <wiml AT hhhh.org>
13847 * SDCClrange.h: exposed setFromRange() and setToRange()
13848 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13849 packRegsForAccUse() (bug 542397)
13850 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13851 multiple times and emitting the fetch operations more than once
13852 added aopGetUsesAcc() function to allow binary operators to
13853 fetch their operands in the correct order; made genMinus() emit
13854 compact code for X = LITERAL - Y
13856 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13857 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13858 sprintf() in line 1267.
13860 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13861 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13864 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13865 Changes to aslink (All the changes are marked with 'JCF'):
13867 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13870 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13871 area BSEG. Also moves, if possible, the DATA area down into the internal
13872 ram so more space is available.
13874 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13877 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13878 not bytes. Function summary() which creates a memory usage summary
13879 file with extension .mem. Reports of overlaping stack and small stack
13880 size. If the space for the stack is less than 16 bytes aslink trows a
13883 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13884 the 8051. Option 'y' for memory summary output file.
13886 Changes to sdcc (All the changes are marked with 'JCF'):
13888 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13890 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13891 overlaying area for it (uses RegBankUsed[4]).
13893 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13894 bank zero as used by default. By default aslink locates the stack
13895 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13896 the creation of the .mem file. Delegates the allocation of data area
13897 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13898 the begining of the stack area to aslink.
13900 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13901 glue() in SDCCglue.c creates an area for it.
13903 2002-09-03 Borut Razem <borut.razem AT siol.net>
13904 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13905 sdcc/src/pic/glue.c:
13906 introduced atexit() handler for teporay files removal in case of
13907 errors, assertions, ...
13909 2002-08-29 Borut Razem <borut.razem AT siol.net>
13910 * sdcc/support/cpp2/auto-host_vc_in.h:
13911 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13912 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13913 Maybe there is a similar problem with BORLANDC? It should be checked!
13915 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13916 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13917 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13918 was not executed, and the compiler (cl) launched a warning:
13919 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13921 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13924 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13925 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13927 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13928 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13929 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13930 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13931 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13932 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13933 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13934 - added Release configuration in VS projects
13935 - review of compiler an linker options
13936 - VC .exe files are generated in bin_vc directory, not to interfere
13937 with binaries generated from other projects (cygwin, mingw, bcc ...)
13939 * sdcc/src/yacc.dsp: added
13941 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13942 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13943 and insert the version number definitions from .version
13945 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13947 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13948 added - genarate auto-host.h using auto-host_vc_in.h as template
13951 removed from CVS, generated automatically
13953 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13954 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13956 2002-08-11 Borut Razem <borut.razem AT siol.net>
13957 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13959 2002-08-10 Borut Razem <borut.razem AT siol.net>
13960 * src/SDCCmain.c (main):
13961 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13962 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13963 The consequence was that some temporary files were not removed.
13966 unification of code in functions tempfilename() and tempfile():
13967 function tempnam() is defined in Visual Studio 6.0 and .NET
13969 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13971 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13972 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13973 - removed compiler command line option /WX: Treats all warnings as errors
13974 - update a list of source files, included into the project
13976 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13977 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13978 changed project type to Generic Project so that can be correcly converted to VS.NET project
13980 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13982 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13984 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13986 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13987 added return 0 statements after assert() to make compiler happy
13989 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13990 added newline in the def file to keep MSC compiler satisfied
13992 * sdcc/src/z80/gen.c:
13993 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13994 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13995 - solved MSC error in function aopDump()
13997 * sdcc_vc.h: define PREFIX as "\\sdcc"
13999 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14002 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14003 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14004 - Rewrote the register banking algorithm.
14005 - Added pCode live-range analysis to registers (for now, only non-used and
14006 singly-used registers optimized away)
14008 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14010 * 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.
14012 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14013 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14015 2002-04-22 Michael Hope <michaelh AT vroom>
14017 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14019 * configure.in (DD_COPT): Added include support required for gbdk.
14021 * .version: Bumped version number just to increase it.
14023 * src/SDCCmain.c: Added -nostdinc to the default options.
14025 2002-04-15 Michael Hope <michaelh AT vroom>
14027 * device/lib/z80/printf.c (sprintf): Added.
14029 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14031 * src/z80/peeph.def: Added transpose redundent load rule.
14033 * src/z80/main.c: Added force callee saves for jaune.
14035 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14037 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14039 2002-03-28 Johan Knol <johan AT balder>
14041 * src/SDCCval.c: fixed bug #532436
14043 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14045 Added "char *Processor" field to the port structure.
14048 Added -p option. Allows port dependent processor to be specified.
14051 Initialized the new field char *Processor field to NULL in all ports
14054 Compiler generated registers for interrupt context saving
14055 were not getting allocated.
14057 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14060 Fixed left shift. Will promote the left side of a left shift
14061 if a) left shifting more than size of operand or b) when assigned
14062 to something size > size of left side
14064 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14066 tons of changes. Register allocation has been
14067 rewritten. Added customization for the various PICs. Flow
14068 analysis is restructured. ...
14070 * src/pic/device.h:
14073 * src/pic/device.c:
14074 Added. device.c is a PIC port hack to accomodate variations
14077 2002-03-13 Michael Hope <michaelh AT vroom>
14079 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14081 2002-03-04 johanknol <johanknol AT manik>
14083 * /src/SDCCval.c: fixed
14085 const unsigned char arr[][2] = { { 0, 1 } };
14086 t18.c:1: error: Initializer element is not constant
14088 2002-03-04 bela <bela AT manik>
14090 * /device/include/mcs51reg.h:
14091 ds89c420 register definition update
14093 2002-03-03 <johan AT FRIJA>
14095 * support/Util/SDCCerr.c: did something, but don't no why anymore
14097 * support/regression/tests/bug-524691.c: made it a little less shy
14099 * src/SDCCast.c (decorateType): fixed bug #524697
14101 * src/SDCCast.c: made some lineno improvements
14103 * src/SDCCval.c (getNelements): changed warning to error
14105 * src/SDCCglue.c (printIvalArray): changed warning to error
14107 * src/SDCCicode.c: fixed a warning for mingw
14109 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14111 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14113 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14115 * src/ds390/peeph.def:
14116 Added some more peephole rules
14118 * src/ds390/gen.c: Various fixes & enhancements
14120 * src/SDCClrange.c, src/SDCClrange.h:
14121 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14123 * src/ds390/ralloc.c:
14124 various fixes & enhancements (ds390) specific
14126 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14127 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14130 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14132 2002-03-02 <johan AT FRIJA>
14134 * src/SDCCast.c (decorateType): fixed bug #524708
14136 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14138 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14140 2002-03-01 Michael Hope <michaelh AT vroom>
14142 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14144 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14146 2002-03-01 <johan AT FRIJA>
14148 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14150 * src/SDCCast.c (decorateType): fixed bug #524209
14152 * src/SDCCval.c (valNot): fixed bug #524195
14154 2002-02-26 <johan AT balder>
14156 * src/xa51/gen.c: fixed a warning
14158 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14160 * src/SDCCast.c (decorateType): fixed bug #522534
14162 2002-02-23 <johan AT balder>
14164 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14166 2002-02-22 <johan AT balder>
14168 * src/SDCCast.c: fixed bug #514865
14170 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14172 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14174 * sdcc/src/SDCCloop.c:
14175 Previous fix was not good. basic blocks that have "break" or "return" are
14176 not really partof a loop , but live ranges used in these blocks should
14177 be live thru the entire loop, so set partOfLoop but don't add them to
14180 2002-02-21 <johan AT FRIJA>
14182 * src/SDCCcse.c: fixed bug #514308
14184 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14187 Fixed BUG #519583. If a conditional block ended in a return/break
14188 statement inside a loop, it was not being considered part of the loop.
14190 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14192 2002-02-10 Karl Bongers <karl AT turbobit.com>
14195 Fixed up SDCDB debugger somewhat. Updated debugger/README
14196 with lots of comments and notes.
14198 * device/examples/test2.c:
14199 Fix bug, "red" variable not being initialized(compiler complained).
14201 * device/examples/Makefile, examples/test3.c:
14202 Add Makefile in device/examples folder, compiles test3.c
14203 for use as a multiple module SDCDB test case.
14205 * sim/ucsim/cmd.src/cmdset.cc:
14206 Took out debug printfs in ucsim "next" command.
14208 * sim/ucsim/xa.src:
14209 Karl and Johan start ucsim XA support. Most dissassembly working,
14210 about 75% emulation done(plenty of work remaining).
14212 * sim/ucsim/z80.src:
14213 Add Z80 support to ucsim, add test-ucz80 regression test,
14214 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14215 Notice z80 compiler fails on examples/test3.c/crc code.
14217 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14219 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14220 Added support for --parms-in-bank1
14222 * src/ds390/peeph.def:
14223 added a few more peephole optimzations
14225 * src/ds390/main.c:
14226 1) added __builtin_inp & __builtin_outp used to read in data of given length
14227 from a memory mapped port
14228 2) added __builtin_memcmp
14229 3) added __builtin_swapw swap bytes of a short
14231 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14232 1) handle multiple send & receives from register bank1
14233 2) ralloc can now allocate DPTR1 to some liveRanges
14235 * src/SDCCsymt.c, src/SDCCsymt.h:
14236 changes to handle multiple sends & receives
14238 * src/SDCCptropt.h:
14239 added some pointer arithmetic optimization
14241 * src/SDCCptropt.c:
14242 added some pointer arithmetic optimizations but not stable yet so not
14243 called from anywhere (will get this working shortly)
14245 * src/SDCCopt.c: fixed for multiple sends & receives
14248 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14249 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14250 set preprocessor defines (depending on options)
14252 * src/SDCCicode.c, src/SDCCicode.h:
14253 changes made to handle multiple sends & receives
14256 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14258 * src/SDCCcse.c, src/SDCCcse.h:
14259 added function findbackward def (to be used in upcoming optimization)
14261 * src/SDCCcflow.c, src/SDCCcflow.h:
14262 added function returnAtEnd - to determine if a basic block terminates with
14265 * src/SDCCast.c, src/SDCCast.h:
14266 added option parms-in-bank1
14268 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14269 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14270 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14271 adjusted for --parms-in-bank1 option
14273 * device/include/string.h:
14274 donot redefine "reentrant" keyword
14276 * device/include/ds80c390.h: Added some more SFRs
14278 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14280 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14282 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14286 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14288 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14290 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14292 * Added --xram-movc option
14294 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14296 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14298 2002-01-11 Johan Knol
14300 * Added math lib of Jesus Calvino-Fraga
14302 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14305 * support/regression/Makefile: new target test-mcs51-stack-auto
14306 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14308 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14312 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14314 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14316 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14320 * src/SDCCglue.h: add definition for printIvalChar()
14322 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCast.c: fix #498138 by Johan
14326 * src/SDCCglue.c: fix #498138 by Johan
14328 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14330 * support/regression/Makefile: fix clean
14332 * support/regression/ports/ds390/support.c: fix transmission of last character
14334 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14336 * /sdcc/src/ds390/gen.c:
14337 a) improved computing address of stack variable
14338 b) took out some #if 0 code
14339 c) improved parmBytes adjustment
14340 d) improved genPlusIncr & genMinusIncr
14341 e) genCmp could generate bad code (when left assigned to DPTR)
14342 f) Fixed bug in hasInc
14344 * /sdcc/src/ds390/ralloc.c:
14345 a) packRegsForSupport could mess up live information (Fixed)
14346 b) packRegsDPTRuse could be incorrect for left & right shift
14348 * /sdcc/src/mcs51/ralloc.c:
14349 packRegsForSupport could mess up the live information (Fixed)
14351 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14353 * /sdcc/src/SDCCast.c:
14354 can reverse a loop even if function call is present as long
14355 as the loop control variable is local & is not passed as parameter
14357 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14359 * /sdcc/ChangeLog: *** empty log message ***
14361 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14362 More builtin function additions for TININative
14364 * /sdcc/src/ds390/ralloc.c:
14365 Had broken the regression testsuite
14367 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14369 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14370 Added funcattr hasStackParms will be set for reentrant functions when there
14371 are paramteres on the stack, this helps in minimizing frame pointer generation
14372 typeFromStr can handle function pointers now
14374 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14375 *** empty log message ***
14377 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14379 * /src/ds390/gen.c, /src/ds390/main.c:
14380 More builtin function additions for TININative
14382 * /src/ds390/ralloc.c:
14383 Had broken the regression testsuite
14385 * /src/SDCCast.c: Fixed a bug in dumptree
14387 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14388 Added funcattr hasStackParms will be set for reentrant functions when there
14389 are paramteres on the stack, this helps in minimizing frame pointer generation
14390 typeFromStr can handle function pointers now
14392 * /doc/builtins.txt, /doc/TININative.txt:
14393 *** empty log message ***
14396 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14398 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14399 ALPHA version for -mTININative
14401 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14402 updated to reflect changes in the port structure
14405 added function do_assemble (similar to do_link) if non-null this function
14406 will be called to do assembly (-mTININative) requires a multi command
14408 added function genAssemblerEnd will be called to generate assembler Epilogue
14411 added _JavaNative to debug info printing
14413 * /src/SDCCmain.c: added option --tini-libid
14414 added port->do_assemble function (-mTININative) has a multi command assemble
14416 * /src/SDCCglue.c: Disabled "constExpr" check
14417 added port->genAssemblerEnd function
14419 * /src/SDCCglobl.h: Added option --tini-libid value
14422 tookout optimizeCompare from the header (has no external references)
14424 * /src/SDCCast.c: made one more function "static"
14426 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14428 * src/z80/mappings.i: Added z80asm support.
14430 * src/z80/main.c: Added z80asm support on --asm=z80asm
14432 * src/z80/gen.c: Fixed asm portability issues.
14434 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14436 * src/SDCCglue.c (printExterns): Added global/extern split.
14438 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14440 * support/regression/Makefile: added test for mcs51 model large
14442 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14444 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14446 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14448 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14450 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14452 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14454 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14456 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14460 * support/regression/tests/simplefloat.c: Port to mcs51.
14462 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14463 * support/regression/tests/bug-485362.c: Added.
14465 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14467 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14469 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14471 * src/z80/gen.c (aopDump): Added a dump function.
14473 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14474 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14476 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14478 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14480 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14482 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14484 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14486 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14488 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14490 * support/regression/ports/ds390/support.c: Use tinibios.
14492 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14494 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14496 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14497 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14499 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14501 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14503 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14505 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14507 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14508 (packRegsForIYUse): Created and optimised.
14510 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14512 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14513 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14515 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14517 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14519 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14521 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14523 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14525 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14527 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14529 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14531 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14533 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14535 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14537 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14538 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14539 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14541 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14543 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14544 (genNotFloat): Added.
14545 (genUminusFloat): Added.
14547 * device/lib/z80/Makefile: Added floating pt stubs.
14549 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14551 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14553 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14555 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14557 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14559 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14561 * sdcc/support/regression/Makefile: Add port ds390.
14563 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14565 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14567 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14569 * sdcc/support/regression/ports/ds390/support.c: Added.
14571 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14573 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14575 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14577 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14579 * device/include/malloc.h: Added z80 and gbz80 support.
14581 * device/lib/gbz80/heap.s: Added.
14583 * device/lib/z80/heap.s: Added.
14585 * device/lib/malloc.c: Added z80 and gbz80 support.
14587 * support/regression/tests/malloc.c (testMalloc): Added.
14589 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14591 * support/regression/tests/bug-478094.c: Added.
14593 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14595 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14597 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14599 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14601 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14603 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14605 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14607 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14609 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14611 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14613 * support/regression/tests/bug-477927.c: Added.
14615 * src/z80/peeph.def: Added minor rules.
14617 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14619 * src/z80/peeph.def: Added jump optimisation modification.
14621 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14623 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14625 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14627 * support/regression/tests/funptrs.c: Added.
14629 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14631 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14633 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14635 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14637 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14639 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14640 (movLeft2ResultLong): Created.
14642 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14643 (joinPushes): Added. Joins two char pushes into a word push.
14645 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14647 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14649 * support/makebin/Makefile (install): Added creation of dest dir.
14651 2001-10-24 Karl Bongers <karl AT turbobit.com>
14653 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14655 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14657 * src/z80/ralloc.c: Turned off faulty pack for one use.
14659 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14661 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14663 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14665 * support/regression/Makefile: Improved clean
14667 * support/regression/ports/gbz80/spec.mk: Added clean
14669 * support/regression/ports/host/spec.mk: Added clean
14671 * support/regression/ports/z80/spec.mk: Added clean
14673 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14675 * support/regression/ports/mcs51/timeout.c: little improvements
14677 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14679 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14681 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14683 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14685 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14687 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14689 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14691 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14692 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14694 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14696 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14698 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14700 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14702 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14704 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14706 * support/regression/tests/longor.c: Added.
14708 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14710 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14712 * as/mcs51/aslink.h: define PATH_MAX
14714 * as/mcs51/asm.h: define PATH_MAX
14716 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14718 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14720 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14722 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14724 * src/SDCCglobl.h: define PATH_MAX
14726 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14728 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14730 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14732 * src/z80/gen.c (gencjneshort): Fixed
14734 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14736 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14738 * support/regression/tests/bug-469671.c: Added.
14740 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14742 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14744 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14746 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14748 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14750 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14752 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14754 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14756 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14758 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14760 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14762 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14764 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14766 * 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.
14768 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14770 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14772 2001-10-07 <johan AT FRIJA>
14774 * device/lib/gets.c (gets): fixed the return value.
14776 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14777 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14779 * 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.
14781 * 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.
14783 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14785 * src/pic/gen.c: Removed Safe_strdup.
14787 * configure.in: Added option to enable libgc support.
14789 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14790 (bitVectUnion): Optimised.
14791 (bitVectIntersect): Optimised.
14792 (bitVectBitsInCommon): Optimised.
14793 (bitVectCplAnd): Optimised.
14795 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14797 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14799 * src/SDCCmain.c: distinguish between assembler debug and plain options
14801 * src/avr/main.c: remove standard assembler options
14803 * src/ds390/main.c: remove standard assembler options
14805 * src/mcs51/main.c: remove standard assembler options
14807 * src/port.h: removed "PENDING" comment
14809 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14811 * src/device/lib/_mulint.c : new, with assember functions
14813 * src/device/lib/_mullong.c : new, with assember functions
14815 * src/device/lib/_divuint.c : with assember functions
14817 * src/device/lib/_divsint.c : with assember functions
14819 * src/device/lib/_divulong.c: with assember functions
14821 * src/device/lib/_divslong.c: with assember functions
14823 * src/device/lib/_moduint.c : with assember functions
14825 * src/device/lib/_modsint.c : with assember functions
14827 * src/device/lib/_modulong.c: with assember functions
14829 * src/device/lib/_modslong.c: with assember functions
14831 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14833 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14835 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14836 replaced _mululong.c and _mulslong.c by _mullong.c
14838 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14840 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14842 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14844 * src/SDCCglue.c: test, if win32api is available for MINGW
14846 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14849 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14850 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14851 * support/regression/ports/host/spec.mk: removed GENERIC
14852 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14853 * support/regression/ports/z80/spec.mk: removed GENERIC
14855 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14857 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14859 * support/regression/tests/bug-467035.c: Created.
14861 2001-10-01 <johan AT FRIJA>
14863 * src/SDCC.y: fixed bug #466586 part 1
14865 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14867 * SDCCicode.c: z80 has no generic pointers
14868 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14870 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14872 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14874 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14876 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14878 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14880 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14882 * configure.in: Fixed up so that ucsim is only configured once.
14884 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14886 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14887 (getPathDifference): As above.
14889 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14891 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14893 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14894 * .version: Updated to 2.3.1
14896 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14897 Added copyright header.
14899 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14900 (assemble): Added support for macro based assembler commands.
14901 (linkEdit): Added support for macro based linker commands.
14902 (preProcess): Changed the pre-processor to use macros.
14903 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14904 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14906 * device/lib/z80/crt0.s: Added module name for debugging.
14908 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14910 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14912 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14914 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14916 * src/Makefile.in: Added SDCCmacro and SDCCutil
14918 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14920 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14922 2001-09-16 <johan AT FRIJA>
14924 * 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.
14926 2001-09-15 <johan AT FRIJA>
14928 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14929 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14931 2001-09-11 <johan AT FRIJA>
14933 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14935 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14937 * support/regression/tests/bug-460444.c: Added test case.
14939 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14940 (genCast): Added justification for all of the asserts.
14942 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14944 * support/regression/support.c: _xdata replaced by xdata
14946 * support/regression/spec.mk: removed _generic
14948 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14950 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14952 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14953 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14955 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14957 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14959 * support/regression/tests/bug-460010.c: Added test case.
14961 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14963 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14965 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14967 * support/regression/testfwk.c: removed workaround for bug #436344
14969 * support/regression/tests/bp.c: use less memory with mcs51
14971 * support/regression/tests/bug-441448.c: use less memory
14973 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14975 * support/regression/collate-results.py: typo
14977 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14979 * support/regression/tests/fetchoverlap.c: Added new test case.
14981 * support/regression/tests/bp.c: Added new test case.
14983 * support/regression/tests/bug-448984.c: Added new test case.
14985 * support/regression/tests/pow2shifts.c: Added new test case.
14987 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14988 (genlshTwo): Fixed right shift for count > 8.
14990 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14992 2001-09-08 <johan AT FRIJA>
14994 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14996 2001-09-07 <johan AT FRIJA>
14998 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15000 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15002 2001-09-06 <johan AT FRIJA>
15004 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15005 * bernhard noted me at this: "() equals to (void)" (1.38)
15007 2001-09-05 <johan AT FRIJA>
15009 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15011 2001-09-04 <johan AT FRIJA>
15013 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15016 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15018 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15020 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15022 * link/z80/aslink.h: Fixed path for PATH_MAX
15024 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15026 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15028 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15030 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15032 * 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.
15034 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15036 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15037 (genCmp): Fixed up genCmp for the GB with longs.
15039 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15041 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15043 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15045 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15047 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15049 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15051 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15053 * 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.
15055 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15057 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15059 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15061 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15063 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15065 * sim/ucsim/configure: little improvement of Cygwin-detection
15066 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15067 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15068 * support/regression/tests/bug-221100.c: small changes for mcs51
15069 * support/regression/tests/bug-221168.c: small changes for mcs51
15070 * support/regression/tests/bug-227710.c: small changes for mcs51
15071 * support/regression/tests/staticinit.c: small changes for mcs51
15072 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15073 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15074 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601