1 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
4 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
7 2007-07-22 Borut Razem <borut.razem AT siol.net>
9 * configure.in, configure: re-introduced .version
10 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
11 the version reverted to 2.7.0
13 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
16 * doc/sdccman.lyx: bumped version to 2.7.3
17 * device/include/mcs51/compiler.h: fixed elif->else
18 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
19 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
20 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
21 enable accuse for bit operands
22 * src/SDCCmain.c (printVersionInfo),
23 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
24 environment descriptor
25 * src/SDCCutil.h: added getBuildEnvironment
26 * src/SDCCglue.c (initialComments): use getBuildEnvironment
27 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
28 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
29 * support/regression/tests/bug1348008.c,
30 * support/regression/tests/bug1496419.c,
31 * support/regression/tests/bug1503067.c,
32 * support/regression/tests/preproc.c: added empty tests
34 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
36 * support/regression/tests/bug1678803.c: new, added
38 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
41 * as/link/hc08/lkihx.c,
42 * as/link/hc08/lkrloc.c,
43 * as/link/mcs51/lkihx.c,
44 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
45 ihxExtendedLinearAddress
46 * as/link/mcs51/lkrloc.c (relr),
47 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
48 acall/ajmp, see bug 830513
50 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
53 (cseBBlock): remember aggr2ptr has been used
54 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
55 (geniCodeAssign): fixed bug 868103
56 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
57 added operandSize prototype
58 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
59 (genDataPointerSet): use max of size of right and result,
60 (gencjne): added parameter useCarry for optimization,
61 (genCmpEq): use carry if appropriate,
62 (genXor): check if operand already in carry
63 * support/regression/tests/bug-868103.c: enabled test
65 2007-07-12 Raphael Neider <rneider AT web.de>
67 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
69 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
72 from Robert Larice, thanks
73 * support/regression/tests/bitopcse.c,
74 * support/regression/tests/bitvars.c,
75 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
76 * support/regression/tests/bug-927659.c: enabled test for z80
77 * support/regression/tests/bug1738367.c: added extra tests by Frieder
78 * support/regression/tests/bug1745717.c: new, added
79 * support/regression/tests/literalop.c,
80 * support/regression/tests/nullstring.c: removed storage definitions that
83 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
85 * device/include/stdbool.h: do not define __bool_true_false_are_defined
86 and bool for targets that do not fully support it.
87 * support/regression/tests/bug1546986.c,
88 * support/regression/tests/bug1723128.c,
89 * support/regression/tests/bug1734654.c,
90 * support/regression/tests/bug1738367.c,
91 * support/regression/tests/constantRange.c: only use bool if allowed
93 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
96 Larice, also handle function pointers
97 * support/regression/tests/bug1749275.c: new, added
99 2007-07-03 Borut Razem <borut.razem AT siol.net>
101 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
102 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
103 #1746528: SDCC should ignore ':' in inline assembler comments
104 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
106 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
108 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
109 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
111 2007-06-29 Borut Razem <borut.razem AT siol.net>
113 * src/SDCCmain.c: fixed bug
114 #1744746: SDCC #4867: broken option --xram-size
116 2007-06-28 Borut Razem <borut.razem AT siol.net>
118 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
119 find out the endianess of host machine for ucsim
121 2007-06-27 Borut Razem <borut.razem AT siol.net>
123 * support/regression/generate-cases.py: corrected the file name
125 * configure.in, configure, sdccconf_in.h: find out the endianess of
127 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
130 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
132 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
134 2007-06-26 Borut Razem <borut.razem AT siol.net>
136 * support/regression/generate-cases.py: display warning if function
137 list is empty; implemented more flexible rule for detection of
138 testing functions, allowing return type 'void' in the same line as
139 the function name in the function definition
140 * support/regression/tests/bug-1654060.c: corrected test
141 * support/librarian/sdcclib.c: fixed warning:
142 format '%s' expects type 'char *', but argument 2 has type 'int'
144 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
146 * support/librarian/sdcclib.c: Added feature Requests [1510635]
147 Multiple infiles for sdcclib.
149 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
150 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
153 2007-06-18 Borut Razem <borut.razem AT siol.net>
155 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
156 how to handle comments, so they have to be removed by the
157 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
158 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
159 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
160 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
161 table driven option hadling
163 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/SDCCast.c (decorateType),
166 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
167 iCode to ast level to fix bug 1738367
168 * support/regression/tests/bug1738367.c: new, added
170 2007-06-15 Raphael Neider <rneider AT web.de>
172 * src/pic16/devices.inc,
173 * device/lib/pic16/pics.all,
174 * device/include/pic16/pic18fregs.h,
175 * device/include/pic16/pic18f[24][45]20.h,
176 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
177 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
178 * device/lib/pic16/Makefile.in: faster cleanup
180 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
182 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
184 2007-06-13 Raphael Neider <rneider AT web.de>
186 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
188 2007-06-12 Raphael Neider <rneider AT web.de>
190 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
191 suppress bit defines if NO_BIT_DEFINES is #define'd
192 * device/include/pic/pic*.h: recreated all headers to include
193 conditional bit defines
194 * device/include/pic/pic16f886.h,
195 * device/include/pic/pic16f887.h: fixed based on newer .inc file
196 * device/include/pic/recreate.sh: script to recreate the complete
197 device library files based on the currently supported devices
199 2007-06-12 Borut Razem <borut.razem AT siol.net>
201 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
202 support/regression/Makefile.in, support/scripts/build.mak,
203 support/scripts/Makefile.snapshot:
204 use new svn URL scheme
205 * doc/sdccman.lyx: SDCC Wiki moved to
206 http://sdcc.wiki.sourceforge.net/
208 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
210 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
211 * support/regression/tests/bug1734654.c: added
213 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
215 * src/SDCCast.c (decorateType): optimized '?' for equal operands
216 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
217 with literal operands
219 2007-06-10 Borut Razem <borut.razem AT siol.net>
221 * as/link/z80/lklibr.c: fixed mingw build warning
222 lklibr.c:575: warning: implicit declaration of function 'tolower'
223 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
224 src/z80/main.c: move target specific options from src/SDCCmain.c
225 to src/<target>/main.c
227 2007-06-09 Borut Razem <borut.razem AT siol.net>
229 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
230 removed unused swap_sense; removed outBitCLong, replaced with outBitC
231 * support/regression/tests/bug-1294691.c: added
233 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
236 can also be static, fixes bug 1733438
237 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
238 have absolute address too
239 (computeType): added optimization for 'cond ? true : false'
240 * support/regression/tests/absolute.c: added test for static absolute var
242 2007-06-08 Raphael Neider <rneider AT web.de>
244 * src/regression/Makefile: suppress parallel builds, allow easy
245 switching between pic14/pic16 ports
246 * src/regression/picregs.h: added pic14/16 header file switch
247 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
248 inline.c,nestfor.c,string1.c}: include "picregs.h"
250 2007-06-07 Borut Razem <borut.razem AT siol.net>
252 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
253 permanent solution to suppress GCC 4.2.0 c++ warning:
254 deprecated conversion from string constant to `char *'
255 use 'const char *' where ever required
256 * support/regression/generate-cases.py: implemented more flexible rule
257 for detection of testing functions, allowing white-spaces surrounding
258 the function name and the 'void' parameter.
259 * support/regression/tests/constantRange.c,
260 support/regression/tests/scott-compare3.c: fixed failing regression
261 tests, uncovered by implementation of more flexible rule for detection
264 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
268 2007-06-04 Borut Razem <borut.razem AT siol.net>
270 * configure.in, configure, config_vc.awk: sdcc version number is now
271 stored in configure.in; removed .version
272 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
273 doc/INSTALL.txt: version bumped to 2.7.2
274 * sim/ucsim/configure.in, sim/ucsim/configure:
275 use "read" to read from .version
277 2007-06-03 Borut Razem <borut.razem AT siol.net>
279 * */Makefile.in: removed annoying warning:
280 Makefile:xx: Makefile.dep: No such file or directory
282 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
285 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
286 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
287 * src/SDCCast.c (resultTypePropagate): propagate for '!',
288 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
289 bugfix: only use newBoolLink for bit result type
290 * src/SDCCicode.c (geniCodeLogic): added param tree,
291 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
292 (geniCodeLogicAndOr): use IS_BIT,
293 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
294 (ast2iCode): added tree param to geniCodeLogic for comparisons
295 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
296 * support/regression/tests/bug1723128.c: added test NotZero
298 2007-06-01 Borut Razem <borut.razem AT siol.net>
300 * SDCPP synchronized with GCC CPP release version 4.2.0,
301 currently the latest release:
302 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
303 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
304 support/cpp2/cppdefault.h, support/cpp2/except.h,
305 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
306 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
307 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
308 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
309 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
310 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
311 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
312 support/cpp2/opts.h, support/cpp2/output.h,
313 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
314 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
315 support/cpp2/system.h, support/cpp2/version.c,
316 support/cpp2/Makefile.in: modified
317 * support/cpp2/opts-common.c: added
318 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
319 * device/lib/pic16/libdev/pic18f[24]5j10.c:
320 search for included source file in local directory
321 * sim/ucsim/configure, sim/ucsim/configure.in:
322 temporary solution to suppress GCC 4.2.0 c++ warning:
323 deprecated conversion from string constant to `char *'
325 2007-06-01 Raphael Neider <rneider AT web.de>
327 * device/lib/pic/libdev/pic12f683.c,
328 * device/include/pic/pic12f683.h: added GPIO bits
330 2007-06-01 Raphael Neider <rneider AT web.de>
332 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
333 quotation marks, clarified role of PIC14 vs. PIC16 ports
334 * src/pic16/devices.inc,
335 * device/include/pic16/pic18fregs.h,
336 * device/include/pic16/pic18f[24][45]j10.h,
337 * device/lib/pic16/pics.all,
338 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
339 18f24j10, 18f25j10, 18f44j10, and 18f45j10
340 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
341 for new devices as they are not yet supported by gputils
343 2007-05-31 Borut Razem <borut.razem AT siol.net>
345 * Small Device C Compiler 2.7.0 released
346 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
347 changed sdcc version to 2.7.1
348 * support/scripts/sdcc.nsi: added How to create WIN32 release
351 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
353 * doc/sdccman.lyx: documented initialization and allocation of absolute
354 variables, bit parameter passing, the need for function pointers to be
355 reentrant and alpha quality support of inline and retrict
357 2007-05-26 Borut Razem <borut.razem AT siol.net>
359 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
360 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
361 * docs/knownbugs.html: updated
363 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
365 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
367 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
369 (gencjneshort): optimized when left is AOP_DIR
370 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
371 initializing unions in a struct/array
372 * support/regression/fwk/include/testfwk.h: added defines for data, near
373 and far for host and z80
374 * support/regression/tests/bug1723128.c: new, added
376 2007-05-22 Borut Razem <borut.razem AT siol.net>
378 * doc/knownbugs.html: updated
380 2007-05-21 Raphael Neider <rneider AT web.de>
382 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
383 error message instead
384 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
386 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
390 2007-05-21 Raphael Neider <rneider AT web.de>
392 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
394 * src/regression/gpsim_assert.h,
395 * src/regression/Makefile,
396 * src/regression/pcodeopt.c: regression test for the above fix
398 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
401 jumps to self, fixed bug 1717281
403 2007-05-10 Borut Razem <borut.razem AT siol.net>
405 * support/scripts/gen_known_bugs.pl: cosmetic fix
406 * doc/knownbugs.html: generated by gen_known_bugs.pl
408 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
410 * src/SDCCast.c (createFunction): also generate non-inlined version of
411 function for functions declared as "static inline"
412 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
413 function can be inlined after non-inlined version generated.
415 2007-05-10 Borut Razem <borut.razem AT siol.net>
417 * support/scripts/gen_known_bugs.pl: added script
418 which generates knownbugs.html
420 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
422 * doc/knownbugs.html: updated for release 2.7.0
424 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
426 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
428 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
431 (throughout): updated generating comments
432 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
433 (throughout): updated generating comments
434 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
435 rule instead of at the second, or it might skip lines when removing the
437 * support/regression/tests/bug1714204.c: changed test to foo
439 2007-05-08 Borut Razem <borut.razem AT siol.net>
441 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
442 thanks to SDCC Distributed Compile Farm members,
443 added Z80 and GBZ80 command line options
444 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
446 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
448 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
449 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
450 * support/regression/tests/longlit.c: modified to be tested at all and
451 to pass the actual test
453 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
455 * device/include/mcs51/uPSD33xx.h: Added.
457 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
459 * device/lib/_gptrput.c,
460 * device/lib/_gptrget.c: removed old code,
462 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
463 * support/regression/tests/bug1714204.c: new, added
465 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
467 * support/regression/tests/regtrack.c: test was never executed
468 because of the regression test being picky about white spaces.
469 * device/lib/mcs51/crtclear.asm: added comment
471 2007-05-06 Raphael Neider <rneider AT web.de>
473 * device/lib/pic/Makefile.rules,
474 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
475 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
477 2007-05-06 Raphael Neider <rneider AT web.de>
479 * src/pic16/device.h,
481 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
482 _pic16_setDefaultOptions): removed/reordered command-line args
483 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
484 devices, regrouped command line args, environment variables),
485 clarified sone points, added sections on how to add devices to the
488 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
490 * src/z80/peeph.def: fixed bug in rule 2
492 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/port.h: added TARGET_MCS51_LIKE
495 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
496 take advantage of it too
497 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
498 (shiftR2Left2Result): Optimized: don't check shifting by 0
499 * src/z80/peeph-z80.def,
500 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
501 modifications, see patch 1700823
502 * src/mcs51/peep.c (): fixed bug 1712928
503 * support/regression/tests/bug1712928.c: new, added
505 2007-05-05 Borut Razem <borut.razem AT siol.net>
507 * device/lib/pic16/Makefile.common.in,
508 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
509 removed bash dependencies
511 2007-05-01 Borut Razem <borut.razem AT siol.net>
514 fixed bug #1710507: --i-code-in-asm makes compile fail
515 all iCode comments are now one liners
516 * src/mcs51/gen.c: fixed memory leak
518 2007-05-01 Raphael Neider <rneider AT web.de>
520 * device/lib/pic/libdev/*.c
521 * device/include/pic/*.h: regenerated all device libs from updated
523 * support/scripts/inc2h.pl: documented usage, now uses strict to
526 2007-04-30 Borut Razem <borut.razem AT siol.net>
529 fixed bug #1669175: Problem with space in output paths
530 documented how to use paths with spaces for Windows users
532 2007-04-29 Borut Razem <borut.razem AT siol.net>
534 * Fixed svn:eol-style and svn:keywords properties
535 * src/SDCCval.c: fixed bug
536 #1592871: Segfault with "large" const arrays of characters
537 replaced recursion with iteration
538 * Removed svn:executable property from non-executable files
540 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/mcs51/gen.c (genRet): fixed bug 1707003
544 2007-04-27 Raphael Neider <rneider AT web.de>
546 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
547 createReachingDefinitions,assignValnums,pic16_destructDF,
548 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
549 prevent NULL pointer dereferences
550 * device/lib/pic/libdev/pic16f886.c,
551 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
552 prevent building them, gputils do not really support them yet
554 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
556 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
557 helps printf_small. 32 bytes more __idata mem.
559 2007-04-27 Raphael Neider <rneider AT web.de>
561 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
562 return early when pb or pb->pcHead is NULL (patch #1708427)
563 * src/regression/empty.c,
564 * src/regression/Makefile: added test with empty functions
565 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
567 2007-04-27 Borut Razem <borut.razem AT siol.net>
569 * src/SDCCast.c: fixed feature request
570 #1547512: Redundant strings linked when using sizeof("abc")
572 2007-04-23 Borut Razem <borut.razem AT siol.net>
574 * doc/sdccman.lyx, src/SDCCmain.c:
575 peep-hole comments are generated only if --fverbose-asm option is
576 specified and --no-peep-comments is not, as proposed by Frieder.
577 * support/regression/Makefile.in: compile regression tests with
578 --fverbose-asm option so one can "grep" whether a new (or an old)
579 peephole is (still) applied; requested by Frieder.
581 2007-04-23 Kevin Buettner <kevin AT buettner.to>
583 * device/include/pic/pic16f886.h,
584 * device/include/pic/pic16f887.h,
585 * device/lib/pic/libdev/pic16f886.c,
586 * device/lib/pic/libdev/pic16f887.c,
587 * device/include/pic/pic14devices.txt,
588 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
590 2007-04-23 Kevin Buettner <kevin AT buettner.to>
592 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
595 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
597 * device/lib/_memset.c: assembler version for mcs51
599 2007-04-22 Borut Razem <borut.razem AT siol.net>
601 * support/scripts/listerr.c: program to create the list of errors and
602 warnings list from - added
603 * doc/sdccman.lyx: removed the note
604 "For list of warnings and corresponding codes, see err_warn.txt"
605 * src/SDCCsymt.c: fixed bug #1699804:
606 Bug with some uses of sizeof(static local array) (MCS51)
607 * support/regression/tests/bug-1699804.c: added
609 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
611 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
612 (main): added option -i,
613 (asmbl, case S_INCL): use search_path_fopen,
614 mostly from patch 1579668 by Peter Miller, thanks
615 * src/z80/main.c: fixed typo --callee-saves-bc
616 * device/include/mcs51/compiler.h: added sfrword for Tasking
618 2007-04-20 Borut Razem <borut.razem AT siol.net>
620 * src/z80/main.c: replaced reserved keyword asm with asmblr
622 2007-04-19 Borut Razem <borut.razem AT siol.net>
624 * src/port.h: use const pointers to strings
625 * src/SDCCargs.h: declared getStringArg() and getIntArg()
626 * src/pic16/main.c: include SDCCargs.h
627 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
628 const char, since the strings are dynamically allocated
629 * src/SDCCmain.c: options.code_seg and options.const_seg are
630 dynamically allocated; check port specific command line options
631 before the general ones
632 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
634 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
636 * device/include/ds400rom.h,
637 * device/lib/ds390/lcd390.c,
638 * device/lib/ds390/memcpyx.c,
639 * device/lib/ds390/rtc390.c,
640 * device/lib/ds400/ds400rom.c,
641 * device/lib/ds400/memcpyx.c,
642 * device/lib/hc08/_ret.c: more replacements of keywords with their
643 double underscore equivalents
644 * device/lib/ds390/Makefile.in,
645 * device/lib/ds400/Makefile.in,
646 * device/lib/gbz80/Makefile.in,
647 * device/lib/hc08/Makefile.in,
648 * device/lib/mcs51/Makefile.in,
649 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
651 2007-04-17 Borut Razem <borut.razem AT siol.net>
653 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
654 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
655 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
656 to --fverbose-asm, to be gcc'ish
658 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
662 2007-04-17 Borut Razem <borut.razem AT siol.net>
664 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
665 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
666 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
667 with their double underscore equivalent
669 2007-04-14 Borut Razem <borut.razem AT siol.net>
671 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
674 2007-04-13 Borut Razem <borut.razem AT siol.net>
676 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
678 * device/examples/serialcomm/windows/serial.[ch],
679 device/examples/serialcomm/windows/test_serialcomm.cpp:
680 updated by Bela Torok
681 * device/examples/serialcomm/windows/serialcomm.dsw,
682 device/examples/serialcomm/windows/serialcomm.dsp: added
684 2007-04-13 Jan Waclawek <wek AT efton.sk>
686 * doc/sdccman.lyx: additions and changes at various places
687 (submitted as #1697136).
688 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
690 2007-04-10 Borut Razem <borut.razem AT siol.net>
692 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
693 LyX file format changed to 245
694 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
695 "FreeWare" replaced with "free open source"
697 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
699 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
701 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
703 * device/include/pic16/pic18fregs.h,
705 * device/lib/_decdptr.c,
706 * device/lib/_divsint.c,
707 * device/lib/_divslong.c,
708 * device/lib/_divuint.c,
709 * device/lib/_divulong.c,
710 * device/lib/_fs2schar.c,
711 * device/lib/_fs2sint.c,
712 * device/lib/_fs2slong.c,
713 * device/lib/_fs2uchar.c,
714 * device/lib/_fs2uint.c,
715 * device/lib/_fs2ulong.c,
716 * device/lib/_fsadd.c,
717 * device/lib/_fscmp.c,
718 * device/lib/_fsdiv.c,
719 * device/lib/_fseq.c,
720 * device/lib/_fsget1arg.c,
721 * device/lib/_fsget2args.c,
722 * device/lib/_fsgt.c,
723 * device/lib/_fslt.c,
724 * device/lib/_fsmul.c,
725 * device/lib/_fsneq.c,
726 * device/lib/_fsnormalize.c,
727 * device/lib/_fsreturnval.c,
728 * device/lib/_fsrshift.c,
729 * device/lib/_fssub.c,
730 * device/lib/_fsswapargs.c,
731 * device/lib/_gptrget.c,
732 * device/lib/_gptrgetc.c,
733 * device/lib/_gptrput.c,
734 * device/lib/_logexpf.c,
735 * device/lib/_modsint.c,
736 * device/lib/_modslong.c,
737 * device/lib/_moduint.c,
738 * device/lib/_modulong.c,
739 * device/lib/_mulint.c,
740 * device/lib/_mullong.c,
741 * device/lib/_schar2fs.c,
743 * device/lib/_setjmp.c,
744 * device/lib/_sint2fs.c,
745 * device/lib/_slong2fs.c,
747 * device/lib/_uchar2fs.c,
748 * device/lib/_uint2fs.c,
749 * device/lib/_ulong2fs.c,
750 * device/lib/asincosf.c,
751 * device/lib/atanf.c,
752 * device/lib/calloc.c,
753 * device/lib/ds390/tinibios.c,
754 * device/lib/ds400/tinibios.c,
757 * device/lib/hc08/_mulint.c,
759 * device/lib/malloc.c,
760 * device/lib/printf_fast.c,
761 * device/lib/printf_tiny.c,
762 * device/lib/printfl.c,
763 * device/lib/realloc.c,
764 * device/lib/ser_ir.c,
765 * device/lib/serial.c,
766 * support/regression/tests/libmullong.c: replaced all special keywords
767 with their double underscore equivalent
768 * support/regression/ports/mcs51-xstack-auto/spec.mk,
769 * device/lib/Makefile.in: compile libs with --std-c99 instead of
771 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
772 (genRet): if the bit-symbol is ruonly it already is in the carry
773 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
774 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
775 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
776 type UCHAR if dest is not bit
778 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
780 * device/include/math.h,
783 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
785 2007-04-01 Borut Razem <borut.razem AT siol.net>
787 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
788 fixed bug #1692042: input buffer overflow...scanner uses REJECT
789 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
790 gcc_unreachable() called internal_error()...
792 2007-03-30 Raphael Neider <rneider AT web.de>
794 * src/pic/ralloc.c (isData): suppress garbage debug output
796 2007-03-28 Borut Razem <borut.razem AT siol.net>
799 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
800 is developed, built and used worldwide, and the word "night" doesn't
803 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
805 * device/include/mcs51/C8051F360.h: new, added
806 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
808 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
810 * src/SDCC.y (declaration_specifiers, function_specifier),
811 * support/Util/SDCCerr.c,
812 * support/Util/SDCCerr.h,
814 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
816 * src/SDCCmem.c (deallocParms),
817 * src/SDCCast.c: support for function inlining, not quite complete
818 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
821 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
823 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
824 (saveRBank, unsaveRBank): don't save bits,
825 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
826 * support/regression/tests/bug1535242.c: new, added
827 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
828 thanks Alexey Shamrin <shamrin AT gmail.com>,
829 made assert.h header ANSI compliant (added a check for NDEBUG macro,
830 removed header guard)
832 * sdcc.spec: bumped version to 2.6.5
833 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
835 2007-03-22 Borut Razem <borut.razem AT siol.net>
837 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
838 fixed bug #1653671: sdcdb integration into ddd is broken
840 2007-03-22 Raphael Neider <rneider AT web.de>
842 * src/pic/gen.c (popGetExternal): augmented to also create references
843 to external variables (not only labels),
844 (genCall): comment on plan to reduce PAGESEL overhead,
845 (genFunction, genEndFunction): also save/restore FSR around interrupt
846 handling code, removed lots of unused code
847 (genDivOneByte): release acquired temp register
848 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
850 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
851 for registers that need to be saved during interrupts (FSR, STATUS,
852 PCLATH; W needs special handling), currently only FSR is used
854 2007-03-22 Raphael Neider <rneider AT web.de>
856 * device/include/pic/pic14devices.txt: 16f688 has only one config word
858 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
860 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
862 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
866 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
868 * as/link/aslink.h: added LKOBJEXT
869 * as/link/hc08/link_hc08.dsp,
870 * as/link/hc08/Makefile.bcc,
871 * as/link/hc08/Makefile.in,
872 * as/link/mcs51/aslink.dsp,
873 * as/link/mcs51/Makefile.bcc,
874 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
875 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
876 * as/link/lkaomf51.c: merged and moved
877 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
878 * as/link/z80/lkdata.c,
879 * as/link/lkdata.c: merged and moved
880 * as/link/hc08/lkmain.c,
881 * as/link/mcs51/lkmain.c: cosmetic changes
882 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
883 * as/link/lklex.c: use LKOBJEXT
884 * as/link/z80/lklist.c, as/link/lklist.c: merged,
885 ANSI-fied functions, removed bubble-sorts
886 * as/link/z80/lksym.c as/link/lksym.c: merged,
888 * as/link/z80/linkgbz80.dsp,
889 * as/link/z80/linkz80.dsp,
890 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
891 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
892 * as/link/z80/lkhead.c,
893 * as/link/z80/lklex.c: deleted
894 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
895 * as/link/z80/lkmain.c: added copyfile()
897 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
899 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
901 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
903 * device/lib/_strlen.c: assembler version for mcs51
905 2007-03-13 Raphael Neider <rneider AT web.de>
907 * device/include/pic16/pic18f2221.h,
908 * device/include/pic16/pic18f2321.h,
909 * device/include/pic16/pic18f2331.h,
910 * device/include/pic16/pic18f4221.h,
911 * device/include/pic16/pic18f4321.h,
912 * device/include/pic16/pic18f4331.h: fixed config byte location names
913 * support/scripts/inc2h-pic16.pl: removed debug output, emit
914 consistently named config byte locations
916 2007-03-13 Borut Razem <borut.razem AT siol.net>
918 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
919 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
920 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
921 as/link/z80/Makefile.in, as/z80/Makefile.in:
924 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
926 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
927 * device/lib/printf_large.c: pointer was converted to generic
928 pointer for mcs51 models other than model-small (Maarten noticed)
930 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
932 * device/include/mcs51/ADuC84x.h: Added.
934 2007-03-10 Borut Razem <borut.razem AT siol.net>
936 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
937 fixed RFE #1624219: double backslashes in filenames;
938 functions hexEscape(), octalEscape() and copyStr() moved from
939 SDCCval.c to SDCCutil.c and made them glovbally available
941 2007-03-09 Borut Razem <borut.razem AT siol.net>
943 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
944 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
945 1673361: Missaligned comments in output files
947 2007-03-09 Raphael Neider <rneider AT web.de>
949 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
951 2007-03-09 Raphael Neider <rneider AT web.de>
955 * src/pic/ralloc.c: suppress undesired debug output
956 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
958 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
960 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
962 2007-03-07 Borut Razem <borut.razem AT siol.net>
964 * device/lib/pic16/libdev/pic18f[24][34]31.c:
965 search include files in the current directory
967 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
969 * src/SDCCglue.c (emitMaps, glue),
970 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
972 * support/regression/tests/absolute.c: added xdata test
974 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
976 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
977 added condition to macro, fixes bug 1666080
979 2007-03-02 Raphael Neider <rneider AT web.de>
981 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
983 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
985 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
986 be cleared. Unconditionally set __XPAGE
987 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
989 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
994 * src/mcs51/rtrack.c,
996 * doc/sdccman.lyx: added --no-gen-comments
997 * src/mcs51/peeph.def: added 192.b, disabled 185
999 2007-02-25 Raphael Neider <rneider AT web.de>
1001 * src/pic16/gen.c (genCast): fixed typo
1002 * device/lib/pic16/Makefile.subdir: only install existing files
1003 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1005 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1008 * device/lib/mcs51/crtclear.asm,
1009 * device/lib/mcs51/crtxclear.asm: renumbered labels
1010 * device/lib/mcs51/Makefile.in: added crtcall.asm
1011 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1012 * src/mcs51/gen.c (movc): removed,
1013 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1015 (toCarry, genSend, genRet): added function toCarry,
1016 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1017 (assignBit, genAssign, genCast): added function assignBit
1018 * src/mcs51/Makefile.bcc: added rtrack.c
1019 * src/mcs51/ralloc.h: made valueKnown a bitfield
1020 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1021 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1022 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1023 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1024 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1025 (_pop): only pop valid pairs, see gencjneshort,
1026 (gencjneshort): return pair that still needs to be popped, restructured,
1027 (gencjne, genCmpEq): call _pop
1029 2007-02-23 Raphael Neider <rneider AT web.de>
1031 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1033 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1035 * device/include/mcs51/P89LPC925.h: Added.
1037 2007-02-18 Raphael Neider <rneider AT web.de>
1039 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1041 2007-02-17 Borut Razem <borut.razem AT siol.net>
1043 * support/cpp2/directives.c, support/cpp2/version.c:
1044 synchronized with GCC CPP 4.1.2
1046 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1048 * src/mcs51/rtrack.h,
1049 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1050 by checking the strings passed by emitcode() to the assembler.
1051 Feel free to change. This in part addresses RFE #482179.
1052 Set environment variable SDCC_RTRACK to enable.
1053 * src/mcs51/gen.c: inserted hooks
1054 * src/mcs51/ralloc.h: added two members to struct regs
1055 * support/regression/tests/regtrack.c: added
1057 2007-02-14 Borut Razem <borut.razem AT siol.net>
1059 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1060 * Makefile.in: applied patch from Makefile related part of
1061 #1469393: Compiler does not initialize static data
1063 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1066 for better fix of bug 1273984, compiles pic16 rand.c
1068 2007-02-12 Borut Razem <borut.razem AT siol.net>
1070 * src/pic16/main.c: fixed pic16 standard library directory bug
1072 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * src/hc08/gen.c (genSwap): fix swap regression test
1076 2007-02-10 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1080 * support/regression/tests/bug-1654060.c: added regression test for
1083 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1085 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1086 bit moves in return statement
1088 2007-02-09 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1093 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1096 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1098 2007-02-07 Raphael Neider <rneider AT web.de>
1100 * src/pic16/devices.inc,
1101 * device/include/pic16/pic18fregs.h,
1102 * device/include/pic16/pic18f[24][34]31.h,
1103 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1104 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1105 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1107 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1110 can this have lived here for so many years?
1111 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1112 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1113 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1115 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1117 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1118 appended by loop induction must be at the very end of the eBBlock
1120 2007-02-05 Kevin Vigor
1122 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1124 2007-02-05 Borut Razem <borut.razem AT siol.net>
1126 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1127 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1129 2007-02-03 Borut Razem <borut.razem AT siol.net>
1131 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1132 applied patch #1646602 option to set default signedness of char to
1133 unsigned, added -funsigned-char command line option,
1134 thanks to Gunther Jehle
1135 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1136 prompt for file deletion a few hundred times (especially the
1137 subversion files, which have ro permissions so it asks for
1138 confirmation), thanks to Simon McAuliffe;
1139 added {} + option to find in order to remove multiple files from a
1142 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1144 * device/include/mcs51/SST89x5xRDx.h: Added.
1146 2007-02-02 Raphael Neider <rneider AT web.de>
1148 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1149 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1151 2007-02-01 Raphael Neider <rneider AT web.de>
1153 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1156 2007-01-31 Borut Razem <borut.razem AT siol.net>
1158 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1159 if compiled with GCC. Thanks to Raphael Neider
1161 2007-01-31 Raphael Neider <rneider AT web.de>
1163 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1164 operand names, handles name and (name + n) for all n,
1165 (sameBank): restructured, also check bank allocation policy,
1166 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1167 (pic14_operandsAllocatedInSameBank): check whether to operands
1168 will be allocated into the same bank (i.e., section) to reduce
1169 BANKSEL overhead, queried from pcode.c:sameBank,
1170 (pic14printLocals): reintroduced clustering registers into a single
1171 section: all compiler generated symbols will now reside in one
1172 bank (per file), reducing BANKSEL overhead and code size,
1173 (showAllMemmaps): use local dbuf where possible
1175 2007-01-29 Raphael Neider <rneider AT web.de>
1177 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1178 (call_libraryfunc): retrieve/create symbol and mark as used,
1179 (genFunction): mark defined functions as non-extern and add again
1180 to code memmap for later output
1181 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1182 (pic14printLocals): reworked for new symbol emission,
1183 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1184 showAllMemmaps): reworked symbol output using dbufs, added handling
1185 of string literals (still incomplete),
1186 (picglue): removed symbol emission, moved into showAllMemmaps,
1187 (emitSymbolSet): new workhorse for symbol output,
1188 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1190 2007-01-29 Borut Razem <borut.razem AT siol.net>
1192 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1193 component contains the extension separator.
1195 2007-01-28 Borut Razem <borut.razem AT siol.net>
1197 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1199 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1200 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1201 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1202 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1203 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1204 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1205 src/z80/gen.c, support/Util/MySystem.c:
1206 accept slash and backslash as directory separator on WIN32 and
1209 2007-01-28 Raphael Neider <rneider AT web.de>
1211 * src/pic16/devices.inc,
1212 * device/include/pic16/pic18f[24][23]21.h,
1213 * device/include/pic16/pic18fregs.h,
1214 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1215 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1216 * device/lib/pic16/libio/adc.ignore,
1217 * device/lib/pic16/libio/i2c.ignore,
1218 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1219 family, as gputils do not yet support the devices
1220 * device/lib/pic16/Makefile.subdir: ignore errors on install
1221 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1222 headers and libraries from gputils .inc files
1224 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1226 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1228 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1230 * doc/sdccman.lyx: add printf benchmarks
1232 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1234 * device/lib/printf_fast.c: fix %c, char promoted to int
1235 * device/lib/printf_tiny.c: fix %c, char promoted to int
1237 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1239 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1241 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1243 * support/regression/tests/swap.c: 64 bit hosts failed
1244 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1246 2007-01-25 Raphael Neider <rneider AT web.de>
1248 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1249 based on absolute register address, patch by Alex Blond
1251 2007-01-22 Raphael Neider <rneider AT web.de>
1253 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1254 emitted, do not emit them again...
1256 2007-01-22 Raphael Neider <rneider AT web.de>
1258 * src/regression/bank1.c, src/regression/compare6.c,
1259 src/regression/add.c: cosmetic changes
1260 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1261 * src/pic/gen.c: fixed global zero and one,
1262 (aopForSym): removed unued code,
1263 (aopGet): assert aop is defined, check and use `index' of
1264 pCodeImmd operands (fixes #1630908),
1265 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1266 (register_reassign): prevent accidental register unification,
1267 (ReuseReg): cosmetic changes (also above)
1268 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1269 pic14emitStaticSeg): do not emit initialized data,
1270 (printIval*): replaced with working versions,
1271 (pic14createInterruptVect,picglue): use idata for initialized data,
1272 now init data should work in all modules (not only main()),
1273 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1275 2007-01-21 Borut Razem <borut.razem AT siol.net>
1277 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1278 use -fPIC or -fpic if they are supported and not ignored
1279 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1280 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1282 2007-01-20 Borut Razem <borut.razem AT siol.net>
1284 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1285 implemented RFE #1470316: allow "$" in variable names
1287 2007-01-20 Raphael Neider <rneider AT web.de>
1289 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1291 2007-01-20 Raphael Neider <rneider AT web.de>
1293 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1294 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1295 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1296 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1297 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1298 * device/lib/pic/libdev/pic*.c,
1299 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1300 * device/lib/pic/libdev/Makefile.in: show progress
1302 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1304 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1305 * support/scripts/sdcc_cygwin_mingw32,
1306 * support/scripts/sdcc_mingw32,
1307 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1308 conformance with autoconf 2.6
1310 2007-01-19 Raphael Neider <rneider AT web.de>
1312 * src/pic/device.c (register_map): fixed list construction
1313 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1314 (genMod): removed case for genModbits,
1315 (genModbits): removed as now unused/unimplemented
1316 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1318 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * support/regression/tests/swap.c: added in response to #1638622
1321 * doc/sdccman.lyx: synced version, minor changes
1323 2007-01-18 Borut Razem <borut.razem AT siol.net>
1325 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1326 thanks to Gunther Jehle
1327 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1328 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1329 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1330 use filename in lineno instead.
1331 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1332 print the file name in ast_print()
1334 2007-01-18 Borut Razem <borut.razem AT siol.net>
1336 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1338 * src/SDCC.lex: stringLiteral() returns const char pointer,
1339 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1340 fixed column counting
1341 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1342 accept const char pointer as parameter
1343 * src/SDCCdwarf2.c: corrected buffer size
1345 2007-01-17 Borut Razem <borut.razem AT siol.net>
1347 * support/Util/dbuf_string.c: fixed for amd64
1349 2007-01-15 Borut Razem <borut.razem AT siol.net>
1351 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1352 removed terminal symbol ELIPSIS, since it was never generated by the
1353 lexer and it was wrongly used in parameter_identifier_list rule
1355 2007-01-15 Raphael Neider <rneider AT web.de>
1357 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1358 code page and data banking description
1359 * src/pic/genarith.c,
1360 * src/pic/gen.h: removed bit arithmetic functions,
1361 updated exit(1) to exit(EXIT_FAILURE)
1362 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1363 * device/include/pic16/pic18f2455.h,
1364 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1365 TRISD and TRISE, fixed/added some bit names
1366 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1367 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1368 updated pic18f2455.{c,h} instead of duplicating them
1370 2007-01-14 Borut Razem <borut.razem AT siol.net>
1372 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1373 Cannot debug files that contain spaces in the path name
1374 by converting spaces in asm file name to underscores
1376 2007-01-13 Borut Razem <borut.razem AT siol.net>
1378 * doc/sdccman.lyx: fixed format errors
1380 2007-01-10 Borut Razem <borut.razem AT siol.net>
1382 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1383 codeseg/constseg #pragma fail
1384 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1385 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1386 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1387 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1389 2007-01-09 Borut Razem <borut.razem AT siol.net>
1391 * get rid of diagnistic.[ch], pretty-print.[ch],
1392 c-pretty-print.[ch], ... used just for error, warning, ...
1394 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1395 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1396 suppoprt/cpp2/pretty-print.[ch]:
1398 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1399 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1400 suppoprt/cpp2/sdcpp.dsp:
1403 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * device/lib/printf_large.c (output_float): removed recursion,
1406 use smaller buffer on stack for mcs51,
1407 fixed bug printing 1.96
1408 * support/regression/tests/snprintf.c: added test
1410 2007-01-07 Borut Razem <borut.razem AT siol.net>
1412 * use dynamic memory buffers instead temporary files
1413 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1415 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1416 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1417 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1418 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1419 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1420 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1421 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1422 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1423 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1424 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1425 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1426 support/Util/dbuf.c, support/Util/dbuf.h:
1428 * .version, sdcc.spec: bumped version to 2.6.4
1430 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * src/port.h: added TARGET_Z80_LIKE macro
1433 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1434 output PSEG location if --xram-loc or --xstack-loc was used
1435 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1437 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1440 * as/as_z80.dsp, as/z80/as_z80.dsp,
1441 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1442 * sdcc.dsw: moved project files into subdir
1443 * as/hc08/as_hc08.dsp,
1444 * as/hc08/Makefile.bcc,
1445 * as/hc08/Makefile.in,
1446 * as/mcs51/Makefile.bcc,
1447 * as/mcs51/Makefile.in,
1448 * as/z80/Makefile.bcc,
1449 * as/z80/Makefile.in,
1450 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1453 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1456 * as/mcs51/asmain.c,
1458 * as/z80/assym.c: removed include "strcmpi.h"
1459 * as/hc08/strcmpi.c,
1460 * as/hc08/strcmpi.h,
1461 * as/mcs51/strcmpi.c,
1462 * as/mcs51/strcmpi.h,
1463 * support/Util/strcmpi.c,
1464 * support/Util/strcmpi.h: removed files
1465 * as/strcmpi.c: added as_strncmpi()
1467 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1469 * sdcc.dsw: Added some dependencies on project config.dsp
1471 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1474 with [di]ram_start to fix a regresion
1476 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1478 * configure.in: added missing mcs51 in status output
1479 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1481 * debugger/mcs51/clean.mk (distclean): remove config.h
1482 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1483 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1484 options.h, s-options-h and options.c
1485 * support/cpp2/clean.mk: unused, removed
1486 * Makefile.common.in,
1489 * as/hc08/Makefile.in,
1491 * as/mcs51/Makefile.in,
1492 * as/mcs51/clean.mk,
1495 * as/z80/Makefile.in,
1497 * as/link/Makefile.in,
1498 * as/link/hc08/Makefile.in,
1499 * as/link/hc08/clean.mk,
1500 * as/link/mcs51/Makefile.in,
1501 * as/link/mcs51/clean.mk,
1502 * as/link/z80/Makefile.in,
1503 * as/link/z80/clean.mk,
1504 * as/link/z80/conf.mk,
1505 * debugger/mcs51/Makefile.in,
1506 * debugger/mcs51/clean.mk,
1507 * device/include/Makefile.in,
1508 * device/lib/Makefile.in,
1509 * device/lib/mcs51/Makefile.in,
1510 * device/lib/pic/Makefile.in,
1511 * device/lib/pic/Makefile.common.in,
1512 * device/lib/pic/Makefile.subdir,
1513 * device/lib/pic/Makefile.rules,
1514 * device/lib/pic16/libio/Makefile.in,
1515 * device/lib/pic16/Makefile.subdir,
1516 * device/lib/pic16/libdev/Makefile.in,
1517 * device/lib/pic16/Makefile.rules,
1518 * device/lib/pic16/Makefile.common.in,
1519 * sim/ucsim/avr.src/Makefile.in,
1520 * sim/ucsim/main_in.mk,
1521 * sim/ucsim/cmd.src/Makefile.in,
1522 * sim/ucsim/doc/Makefile.in,
1523 * sim/ucsim/gui.src/Makefile.in,
1524 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1525 * sim/ucsim/gui.src/serio.src/Makefile.in,
1526 * sim/ucsim/hc08.src/Makefile.in,
1527 * sim/ucsim/libltdl/Makefile.in,
1528 * sim/ucsim/s51.src/Makefile.in,
1529 * sim/ucsim/sim.src/Makefile.in,
1530 * sim/ucsim/sim.src/conf.mk,
1531 * sim/ucsim/xa.src/Makefile.in,
1532 * sim/ucsim/z80.src/Makefile.in,
1536 * support/cpp2/Makefile.in,
1537 * support/librarian/Makefile.in,
1538 * support/librarian/clean.mk,
1539 * support/makebin/Makefile.in,
1540 * support/makebin/clean.mk,
1541 * support/packihx/Makefile.in,
1542 * support/regression/Makefile.in,
1543 * support/regression/ports/ds390/spec.mk,
1544 * support/regression/ports/gbz80/spec.mk,
1545 * support/regression/ports/hc08/spec.mk,
1546 * support/regression/ports/mcs51/spec.mk,
1547 * support/regression/ports/mcs51-large/spec.mk,
1548 * support/regression/ports/mcs51-medium/spec.mk,
1549 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1550 * support/regression/ports/pic14/spec.mk,
1551 * support/regression/ports/pic16/spec.mk,
1552 * support/regression/ports/mcs51-stack-auto/spec.mk,
1553 * support/regression/ports/ucz80/spec.mk,
1554 * support/regression/ports/xa51/spec.mk,
1555 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1556 adding a slash after $(top_builddir) and/or adding @datarootdir@
1558 * debugger/mcs51/configure.in,
1559 * device/lib/pic/configure.in,
1560 * device/lib/pic16/configure.in,
1561 * sim/ucsim/configure.in,
1562 * support/cpp2/configure.in,
1563 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1565 * debugger/mcs51/configure,
1566 * device/lib/pic/configure,
1567 * device/lib/pic16/configure,
1568 * sim/ucsim/configure,
1569 * support/cpp2/configure,
1570 * support/packihx/configure: generated with autoconf 2.60
1572 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * as/link/hc08/lkihx.c (newArea),
1575 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1577 2007-01-02 Borut Razem <borut.razem AT siol.net>
1579 * doc/sdccman.lyx: documented #pragma sdcc_hash
1580 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1582 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1584 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1586 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1587 empty 'while'-loop to work correctly, see regression test 'while.c'
1588 * support/regression/tests/while.c: added
1590 2007-01-01 Borut Razem <borut.razem AT siol.net>
1592 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1593 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1594 support/cpp2/libcpp/sdcpp.c:
1595 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1596 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1597 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1599 2006-12-31 Borut Razem <borut.razem AT siol.net>
1601 * SDCPP synchronized with GCC CPP release version 4.1.1,
1602 currently the latest release:
1603 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1604 support/cpp2/libcpp/include/cpp-id-data.h
1605 support/cpp2/libiberty/fopen_unlocked.c
1606 support/cpp2/libiberty/md5.c
1608 support/cpp2/opt-functions.awk
1609 support/cpp2/opt-gather.awk
1610 support/cpp2/optc-gen.awk
1611 support/cpp2/opth-gen.awk:
1613 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1614 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1615 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1616 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1617 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1618 support/cpp2/diagnostic.h, support/cpp2/except.h,
1619 support/cpp2/hwint.h, support/cpp2/input.h,
1620 support/cpp2/intl.h, support/cpp2/move-if-change,
1621 support/cpp2/opts.c, support/cpp2/opts.h,
1622 support/cpp2/output.h, support/cpp2/prefix.c,
1623 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1624 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1625 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1626 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1627 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1628 support/cpp2/version.c:
1630 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1631 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1632 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1633 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1634 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1635 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1636 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1637 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1638 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1639 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1640 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1642 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1643 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1644 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1645 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1646 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1647 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1648 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1649 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1650 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1651 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1652 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1653 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1654 support/cpp2/system.h:
1657 2006-12-31 Borut Razem <borut.razem AT siol.net>
1659 * configure.in, configure: fixed bug #1538756: configure dies if bison
1660 and flex are not installed, 2nd try
1662 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1664 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1665 400.x for better code in RFE 899102
1667 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1669 * src/SDCCpeeph.c (deadMove),
1671 * src/mcs51/peep.h: renamed 'op' by 'reg'
1672 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1673 (scan4op): small change for removeDeadMove(), added support for
1674 'callee saves' and/or PACLL function calls,
1675 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1676 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1677 left in new dispatcher mcs51DeadMove()
1678 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1680 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1682 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1684 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1685 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1687 2006-12-30 Borut Razem <borut.razem AT siol.net>
1689 * support/cpp2/spacs.h: deleted from svn
1690 * configure.in, configure: fixed bug #1538756: configure dies if bison
1691 and flex are not installed
1693 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1696 with this z80 passes printf float test when enabled
1697 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1699 2006-12-28 Borut Razem <borut.razem AT siol.net>
1701 * support/cpp2/config.in, support/cpp2/configure.in,
1702 support/cpp2/configure, support/cpp2/Makefile.in:
1703 fix for the solaris build
1705 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1707 * src/SDCC.y (type_specifier2, pointer),
1709 * src/SDCCsymt.c (mergeSpec, checkSClass),
1710 * support/Util/SDCCerr.c,
1711 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1712 * support/valdiag/valdiag.py: Allow test cases to specify
1713 required language standard
1714 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1715 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1717 2006-12-27 Borut Razem <borut.razem AT siol.net>
1719 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1720 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1722 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1724 * support/cpp2/libiberty/Makefile.bcc: updated
1725 * src/pic16/main.c: fixed #pragma udata handling
1726 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1728 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1730 * src/SDCCpeeph.c: made labelHashEntry global,
1731 made pcDistance, FBYNAME static,
1732 (pcDistance): made static, use isComment and isLabel,
1734 (getLabelRef): added, extracted from labelRefCount(),
1735 (labelRefCount): use new getLabelRef(),
1736 (callFuncByName): made static, added deadMove,
1737 use isComment and isLabel,
1738 (newPeepRule): made static, set isLabel,
1739 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1740 labels from peephole rules,
1741 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1742 when isComment or isLabel is set
1743 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1744 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1746 * src/mcs51/peep.h: added
1747 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1748 * src/port.h: added peep->deadMove to port structure
1749 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1750 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1751 deadMove, finally removed no. 1 and 2
1758 * src/hc08/gen.c: mark lines with isComment or isLabel
1759 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1761 * sdcc.spec: bumped version to 2.6.3
1763 2006-12-26 Borut Razem <borut.razem AT siol.net>
1765 * support/cpp2/Makefile.in: added dependency on options.h
1766 * configure: regenerated
1767 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1768 * support/cpp2/Makefile.in: added vasprintf.c
1770 2006-12-25 Borut Razem <borut.razem AT siol.net>
1772 * SDCPP synchronized with GCC CPP release version 3.4.6,
1773 the latest release before 4.x:
1774 * support/cpp2/Makefile.in, support/cpp2/config.h,
1775 support/cpp2/configure, support/cpp2/configure.in,
1776 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1777 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1778 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1779 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1780 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1781 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1782 support/cpp2/cpptrad.c, support/cpp2/except.h,
1783 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1784 support/cpp2/hwint.h, support/cpp2/intl.h,
1785 support/cpp2/line-map.c, support/cpp2/line-map.h,
1786 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1787 support/cpp2/output.h, support/cpp2/prefix.c,
1788 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1789 support/cpp2/system.h, support/cpp2/version.c:
1791 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1792 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1793 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1794 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1795 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1796 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1797 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1798 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1799 support/cpp2/move-if-change, support/cpp2/opts.c,
1800 support/cpp2/opts.h, support/cpp2/opts.sh,
1801 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1802 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1803 support/cpp2/win32, support/cpp2/win32/dirent.c,
1804 support/cpp2/win32/dirent.h:
1806 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1807 * support/cpp2/sdcpp.h: renamed from sdcc.h
1808 * sdcppinit.c: deleted
1810 2006-12-23 Borut Razem <borut.razem AT siol.net>
1812 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1813 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1814 preproc.c: an other try to fix bug #982435: introduced
1815 -pedantic-parse-number command line option and pedantic_parse_number
1818 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1822 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1823 corrected overlayed areax addresses, warn about memory overlaps
1824 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1833 * src/port.h: added xabs_name and iabs_name
1834 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1835 (glue, emitMaps): create and emit maps d_abs and i_abs
1836 * src/SDCCglue.h: cosmetic changes
1837 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1839 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1840 (allocDefault): put absolute, initialized globals in them
1841 * support/regression/tests/absolute.c: added absolute bdata test
1842 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1844 2006-12-20 Borut Razem <borut.razem AT siol.net>
1846 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1847 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1848 added regression test for bug #982435
1850 2006-12-18 Borut Razem <borut.razem AT siol.net>
1852 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1853 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1854 small cosmetic changes
1855 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1856 * support/regression/tests/bug-1351710.c: added regression test
1858 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1860 * doc/sdccman.lyx: added the long missed iCode table
1861 "<where is figure II?>", added links to wiki
1863 2006-12-17 Borut Razem <borut.razem AT siol.net>
1865 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1866 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1867 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1868 unified table driven pragma handling, pragma argument type checking
1869 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1870 current one - version 1.1.3
1871 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1873 2006-12-13 Raphael Neider <rneider AT web.de>
1875 * src/pic/device.h: removed AssignedMemory structure and macros
1876 * src/pic/device.c: removed global finalMapping (linker assigns
1878 (register_map): add SFRs to remembered memRanges
1879 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1880 assignFixedRegisters,assignRelocatableRegisters): removed,
1881 (setMaxRAM,validAddress): adapted accordingly,
1882 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1883 reasonably sized sharebanks,
1884 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1885 (allDefsOutOfRange): removed unused code,
1886 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1888 * src/pic/pcode.c (register_reassign): removed recursion warning,
1889 fired far too often,
1890 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1891 to use existing pic14_stringInSet() to avoid duplicate symbols,
1892 tidied up the code a bit,
1893 (pic14printLocals): added in symmetry to printExterns, replaces
1894 writeUsedRegs more or less,
1895 (picglue): call new pic14_printLocals(),
1896 * device/include/pic/pic*.h: removed #pragma memmap directives,
1897 information gathered from include/pic/pic14devices.txt
1898 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1900 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1904 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1906 * device/include/mcs51/cc2430.h: fixed missing ';'
1908 2006-12-10 Raphael Neider <rneider AT web.de>
1910 * device/lib/pic16/libc/stdio/vfprintf.c,
1911 * device/lib/pic16/libc/stdio/printf_small.c,
1912 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1913 char arguments, as char varargs are cast to int by the caller,
1914 hopefully fixes #1604915 (other device libraries are still affected)
1916 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1918 * src/mcs51/ralloc.c (packRegsForAssign),
1919 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1921 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/include/malloc.h: removed init_dynamic_memory
1924 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1925 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1926 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1927 * device/lib/libsdcc.lib,
1928 * device/lib/Makefile.in,
1929 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1930 * doc/sdccman.lyx: documented use of new _heap.c
1931 * support/regression/tests/malloc.c: removed init_dynamic_memory
1932 * src/cdbFile.c(spacesToUnderscores): new function,
1933 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1935 * device/include/tinibios.h: removed defines for putchar and getchar
1936 * device/lib/ds390/Makefile.in: added putchar.c
1937 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1939 2006-12-09 Borut Razem <borut.razem AT siol.net>
1941 * support/cpp2/sdcc.h: prevent multiple inclusion
1942 * support/cpp2/options.h: deleted
1944 2006-12-08 Borut Razem <borut.razem AT siol.net>
1946 * support/cpp2/sdcc.h: removed x*alloc() macros
1947 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1948 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1949 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1950 * support/cpp2/system.h: moved #include "sdcc.h"
1951 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1952 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1954 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1955 -funsigned-char options
1956 * support/cpp2/sdcppmain.c: fixed bug 1611411
1958 2006-12-07 Borut Razem <borut.razem AT siol.net>
1960 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1963 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1966 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1968 * .version: bumped to 2.6.2 because a) it's been a while
1969 b) the linker sources have moved c) the preprocessor is upgraded
1971 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1973 * support/regression/tests/snprintf.c: some checks
1974 * lib/src/printf_large.c: %bc: read char instead of int from stack
1976 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * device/include/mcs51/cc2430.h: inserted _XPAGE
1980 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1982 * device/include/mcs51/cc2430.h: added
1984 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * device/include/asm/default/features.h,
1987 * device/include/asm/ds390/features.h,
1988 * device/include/mcs51/at89s53.h,
1989 * device/include/ser.h,
1990 * device/include/ser_ir.h,
1991 * device/include/serial.h: changed keywords to double underscore variants,
1992 fixes bug 1590261 some more, thanks Steven Borley
1994 2006-12-01 Raphael Neider <rneider AT web.de>
1996 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1997 but emit warning (recursion is not supported for pic14)
1999 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2001 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2002 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2004 2006-11-30 Raphael Neider <rneider AT web.de>
2006 * src/pic/device.c (dump_sfr): always emit symbols
2007 * src/pic/glue.c (pic14printPublics): fixed typo
2009 2006-11-30 Raphael Neider <rneider AT web.de>
2011 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2012 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2013 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2014 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2015 a sharebank, use a non-shared bank for the stack if none available
2016 * src/pic/device.h (struct memRange): added linked list next field,
2017 added prototypes for above functions
2018 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2019 (typeRegWithIdx): accept fixed and unfixed stack registers
2020 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2021 the stack, handle shared and banked stack (except for WSAVE),
2022 (insertBankSel): removed useless optimization (will never fire),
2023 (FixRegisterBanking): added optimization for devices with only one
2024 possibly aliased bank of memory, like 16f84
2025 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2026 devices have no SHAREBANK in the linker script
2027 * device/include/pic/pic14devices.txt: documented memmap
2028 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2030 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2033 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2034 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2035 genhc08Code): switched most of the D (debug) macros to DD (detailed
2036 debug) macros to better control clutter in the generated .asm file.
2037 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2038 genRightShift): fixed bug with non-constant bit shift stored to
2039 a volatile result (SF Open Discussion forum thread #1616749).
2040 Single byte case is not yet optimized.
2042 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * device/include/asm/mcs51/features.h,
2045 * device/include/malloc.h,
2046 * device/include/stdio.h: changed keywords to double underscore variants,
2049 2006-11-27 Borut Razem <borut.razem AT siol.net>
2051 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2052 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2053 support/cpp2/output.h, support/cpp2/cppinit.c,
2054 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2055 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2056 support/cpp2/cppdefault.c, support/cpp2/system.h,
2057 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2058 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2059 support/cpp2/prefix.c, support/cpp2/except.h,
2060 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2061 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2062 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2063 support/cpp2/version.c, support/cpp2/cppmain.c,
2064 support/cpp2/version.h, support/cpp2/hashtable.c,
2065 support/cpp2/cpperror.c:
2066 synchronized with GCC CPP release version 3.3.6,
2067 the latest where cppmain.c still exists.
2068 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2069 support/cpp2/sdcppinit.c: added
2071 2006-11-27 Borut Razem <borut.razem AT siol.net>
2073 * support/cpp2/cpplex.c:
2074 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2076 * support/cpp2/cpplib.c: removed definitions of unused variables
2078 2006-11-26 Borut Razem <borut.razem AT siol.net>
2080 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2081 since they are redefined by macros in support/cpp2/sdcc.h
2082 * support/cpp2/sdcc.h: x*alloc macro redefinition
2084 2006-11-25 Borut Razem <borut.razem AT siol.net>
2086 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2087 support/cpp2/configure, support/cpp2/Makefile.in,
2088 support/cpp2/cppfiles.c, support/cpp2/output.h,
2089 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2090 support/cpp2/config.h, support/cpp2/cpplib.h,
2091 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2092 support/cpp2/cppdefault.c, support/cpp2/config.in,
2093 support/cpp2/system.h, support/cpp2/cpplex.c,
2094 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2095 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2096 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2097 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2098 support/cpp2/configure.in, support/cpp2/intl.h,
2099 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2100 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2101 support/cpp2/version.c, support/cpp2/cppmain.c,
2102 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2103 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2104 support/cpp2/cpperror.c,
2105 support/cpp2/libiberty/safe-ctype.c,
2106 support/cpp2/libiberty/safe-ctype.h,
2107 support/cpp2/libiberty/splay-tree.c,
2108 support/cpp2/libiberty/obstack.c,
2109 support/cpp2/libiberty/lbasename.c,
2110 support/cpp2/libiberty/splay-tree.h,
2111 support/cpp2/libiberty/obstack.h:
2112 synchronized with GCC CPP release version 3.2.3,
2113 the latest before integration of cpp into gcc
2114 * support/cpp2/except.h, support/cpp2/line-map.c,
2115 support/cpp2/line-map.h,
2116 support/cpp2/libiberty/hex.c,
2117 support/cpp2/libiberty/concat.c,
2118 support/cpp2/libiberty/filenames.h: added
2119 * support/cpp2/intl.c: deleted
2121 2006-11-24 Borut Razem <borut.razem AT siol.net>
2123 * src/SDCC.y: enabled compilation of empty source file
2124 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2125 "ISO C forbids an empty source file"
2126 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2127 if all the code is ifdefed out.
2129 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2131 * src/hc08/gen.c (genPcall): fix for bug #1601032
2133 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2136 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2137 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2138 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2139 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2140 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2141 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2142 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2143 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2144 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2145 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2146 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2147 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2148 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2149 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2150 Renamed to all upper case as per the standard set by SiLabs
2152 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/include/mcs51/C8051F520.h: new, added
2155 * device/include/mcs51/compiler.h: added link about predefined macros
2157 2006-11-23 Raphael Neider <rneider AT web.de>
2159 * src/regression/Makefile: add -L path to fresh library
2160 * src/regression/simulate: emphasize FAILED output
2161 * src/regression/create_stc: output _failures from gpsim
2162 * src/regression/compare4.c,
2163 * src/regression/rotate6.c: fixed char literals,
2164 all compile, all run =8-D
2166 * src/pic/pcode.h: added isPCASMDIR macro
2167 * src/pic/gen.c (genAnd): fixed bit offset
2168 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2169 packBits): unified register numbering schemes,
2170 (newReg): do not insert stack registers into hash table,
2171 (initStack): unpinned pseudo stack, simplified,
2172 (typeRegWithIdx): fixed retrieval of stack registers,
2173 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2174 (pCodeReplace): removed invalid assertion,
2175 (insertPCodeInstruction): fixed newly added labels,
2176 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2177 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2178 DumpFlow): removed unsed (broken?) code,
2179 (insertBankSel): prevent STATUS from being BANKSELed,
2180 (FixRegisterBanking): rewritten from scratch, implemented generic
2181 optimizations (suppress BANKSELs to same register and to registers
2182 present in all banks),
2183 (AnalyzeBanking): update flow after BANKSELection
2185 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2186 sharebank, let linker place it, mark STKxx symbols as emitted
2188 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * src/regression/arrays.c,
2191 * src/regression/bank1.c,
2192 * src/regression/bool2.c,
2193 * src/regression/compare7.c,
2194 * src/regression/compare8.c,
2195 * src/regression/compare9.c,
2196 * src/regression/compare10.c,
2197 * src/regression/configword.c,
2198 * src/regression/for.c,
2199 * src/regression/mult1.c,
2200 * src/regression/pointer1.c,
2201 * src/regression/rotate6.c,
2202 * src/regression/string1.c,
2203 * src/regression/struct1.c,
2204 * src/regression/Makefile: make PIC14 regression tests run again
2205 (3 fail, 6 won't compile)
2207 2006-11-21 Raphael Neider <rneider AT web.de>
2209 * device/include/pic16/pic18f4550.h,
2210 * device/include/pic16/pic18f4455.h,
2211 * device/lib/pic16/libdev/pic18f4550.c,
2212 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2213 * configure.in: removed superfluous closing bracket
2215 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2217 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2220 2006-11-21 Raphael Neider <rneider AT web.de>
2222 * src/pic/device.{c,h}: added pic14_getPIC()
2223 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2224 (genAnd): added PIC code for one case, fixes #1597044
2225 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2226 SFRs that are present in all banks (e.g., STATUS)
2228 2006-11-20 Raphael Neider <rneider AT web.de>
2230 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2231 INCFSZ/INCFSZW and declared them as changing Z bit,
2232 (insertPCodeInstruction): correctly invert the above instructions,
2234 (DoBankSelect): don't panic on po_immediates
2236 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * as/link/mcs51/lkihx.c (newArea),
2240 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2241 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2243 2006-11-11 Raphael Neider <rneider AT web.de>
2245 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2246 bitfield symbols, fixes #1579535 (once more...).
2248 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * support/regression/generate-cases.py,
2251 * support/regression/fwk/include/testfwk.h,
2252 * support/regression/fwk/lib/testfwk.c: used code pointers,
2253 (about 50kByte less code generated for mcs51)
2255 2006-11-06 Borut Razem <borut.razem AT siol.net>
2257 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2258 debugger/mcs51/configure: fixed failed check because the function
2259 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2260 who submitted the patch for gpsim.
2261 * debugger/mcs51/configure.in: removed the result message
2262 * debugger/mcs51/Makefile.in: fixed the config.status warning
2263 "... seems to ignore the --datarootdir setting"
2265 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * device/include/mcs51/c8051f020.h,
2268 * device/include/mcs51/c8051f040.h,
2269 * device/include/mcs51/c8051f060.h,
2270 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2271 * src/z80/gen.c (gencjneshort),
2272 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2274 2006-10-31 Borut Razem <borut.razem AT siol.net>
2276 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2277 debugger/mcs51/configure: get readline version
2279 2006-10-30 Borut Razem <borut.razem AT siol.net>
2281 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2282 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2283 debugger/mcs51/configure: locate readline even when cross compiling
2284 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2286 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2288 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2291 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/include/malloc.h,
2294 * device/lib/calloc.c,
2295 * device/lib/free.c,
2296 * device/lib/malloc.c,
2297 * device/lib/realloc.c: moved definition of struct into sources
2298 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2300 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * as/asx8051.dsp: corrected output directories
2303 * as/link/hc08: new directory for hc08 linker
2304 * as/hc08/aslink.h, as/link/aslink.h,
2305 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2306 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2307 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2308 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2309 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2310 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2311 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2312 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2313 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2314 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2315 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2316 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2317 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2318 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2319 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2320 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2321 * as/link/hc08/conf.mk,
2325 * sdcc.dsw: moved hc08 linker to as/link/hc08
2326 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2327 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2328 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2329 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2330 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2331 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2332 * as/link/mcs51/aslink.dsp,
2333 * as/link/mcs51/Makefile.in: factored out the common files
2334 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2335 * as/clean.mk: extra cleaning common files
2336 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2337 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2338 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2340 2006-10-29 Raphael Neider <rneider AT web.de>
2342 * src/pic/ralloc.c (newReg): create aliases for registers with
2343 multiple names to fix #1579535 and #1584001,
2344 (regWithIdx,dirregWithName): resolve aliases on lookup
2345 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2347 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2348 to prevent build errors on small devices
2350 2006-10-28 Raphael Neider <rneider AT web.de>
2352 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2353 assumption within interrupt handlers, fixes #1584940
2354 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2355 "emitted" to avoid emitting them again in udata
2357 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2359 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2362 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2364 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2365 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2366 on/off CR to CRLF conversion.
2368 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2370 * doc/sdccman.lyx: updated IRQ section
2372 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2374 * device/lib/serial_io.c: removed
2375 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2376 replacements for serial_io.c
2378 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2382 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2384 * device/lib/serial_io.c: Default putchar() and getchar() for
2385 mcs51 uses serial port.
2387 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2391 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * support/regression/ports/mcs51/support.c: smaller
2394 _sdcc_external_startup()
2395 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2397 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * device/lib/gbz80/crt0.s,
2400 * device/lib/gbz80/crt0_rle.s,
2401 * device/lib/gbz80/div.s,
2402 * device/lib/gbz80/fstubs.s,
2403 * device/lib/gbz80/heap.s,
2404 * device/lib/gbz80/mul.s,
2405 * device/lib/gbz80/putchar.s,
2406 * device/lib/gbz80/stubs.s,
2407 * device/lib/z80/crt0.s,
2408 * device/lib/z80/crt0_rle.s,
2409 * device/lib/z80/div.s,
2410 * device/lib/z80/fstubs.s,
2411 * device/lib/z80/heap.s,
2412 * device/lib/z80/mul.s,
2413 * device/lib/z80/putchar.s,
2414 * device/lib/z80/stubs.s: reverted, I was mistaken
2416 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2418 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2419 * support/regression/ports/mcs51/support.c: removed race
2420 condition on TI in _putchar allowing to use serial port mode 0
2422 2006-10-20 Borut Razem <borut.razem AT siol.net>
2424 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2426 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * device/lib/gbz80/crt0.s,
2429 * device/lib/gbz80/crt0_rle.s,
2430 * device/lib/gbz80/div.s,
2431 * device/lib/gbz80/fstubs.s,
2432 * device/lib/gbz80/heap.s,
2433 * device/lib/gbz80/mul.s,
2434 * device/lib/gbz80/putchar.s,
2435 * device/lib/gbz80/stubs.s,
2436 * device/lib/z80/crt0.s,
2437 * device/lib/z80/crt0_rle.s,
2438 * device/lib/z80/div.s,
2439 * device/lib/z80/fstubs.s,
2440 * device/lib/z80/heap.s,
2441 * device/lib/z80/mul.s,
2442 * device/lib/z80/putchar.s,
2443 * device/lib/z80/stubs.s: removed all leading underscores from area names
2445 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2448 regression tests are not waiting in the simulator for simulated
2449 transmission of debug output
2451 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2453 * device/lib/printf_large.c: slightly smaller
2454 * doc/sdccman.lyx: do not use spaces within html links
2456 2006-10-16 Borut Razem <borut.razem AT siol.net>
2458 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2459 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2460 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2461 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2462 debugger/mcs51/configure:
2463 [ 1185668 ] add gnu readline support to sdcdb - enabled
2465 2006-10-16 Raphael Neider <rneider AT web.de>
2467 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2468 fixes #1577882, removes close to all banking optimizations
2470 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2473 variables in code memory
2474 * support/regression/tests/absolute.c: added test for this
2476 2006-10-15 Raphael Neider <rneider AT web.de>
2478 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2480 (BankSelect): emit BANKSEL before touching linker-placed regs,
2483 2006-10-10 Raphael Neider <rneider AT web.de>
2485 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2486 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2487 * src/pic/main.c (_pic14_parseOptions),
2488 * src/pic/main.h: mostly reverted to previous state, now use results
2489 from SDCCmain.c's argument parsing
2491 2006-10-10 Borut Razem <borut.razem AT siol.net>
2493 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2494 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2495 [ 1185668 ] add gnu readline support to sdcdb -
2496 prepared for READLINE, not enabled yet,
2497 thanks to <tal.bav AT gmail.com>
2499 2006-10-10 Raphael Neider <rneider AT web.de>
2501 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2502 * src/pic16/devices.inc,
2503 * device/include/pic16 (pic18f[24]620.h),
2504 * device/include/pic18fregs.h,
2505 * device/lib/pic16/pics.all,
2506 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2507 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2508 Gary Plumbridge and Anton Strobl
2510 2006-10-10 Raphael Neider <rneider AT web.de>
2512 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2513 --stack-siz=NUM options to configure the argument passing stack
2514 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2515 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2516 (pic14_getSharebankSize): obey --stack-siz=NUM,
2517 (pic14_getSharebankAddress): obey --stack-loc=NUM
2519 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2521 * doc/sdccman.lyx: added to the manual
2522 * doc/figures/ddd_example.png: added (neither pdflatex nor
2523 most browsers seem to like the .eps file)
2525 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2527 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2528 to /tmp and /var/tmp acc. LSB
2529 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2531 * support/regression/tests/onebyte.c: added test
2533 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2535 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2537 2006-10-05 Borut Razem <borut.razem AT siol.net>
2539 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2541 - sdcc.dsw: changed property eol-style to CRLF
2542 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2544 2006-10-04 Raphael Neider <rneider AT web.de>
2546 * device/include/pic/{pic16f84.h,pic16f84a.h},
2547 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2548 from patch #1522504, thanks to Robas Teodor
2550 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2555 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * src/pic16/glue.c (pic16emitMaps),
2558 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2559 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2560 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2561 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2563 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2564 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2566 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2568 * support/librarian/sdcclib.c: Added option -l.
2569 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2571 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2572 using Windows command prompt.
2574 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * device/lib/libsdcc.lib: added module rand
2577 * src/ds390/ralloc.c (rematStr),
2578 * src/hc08/ralloc.c (rematStr),
2579 * src/mcs51/ralloc.c (rematStr),
2580 * src/z80/ralloc.c (rematStr): made output more consistent
2581 * src/mcs51/gen.c: cosmetic changes
2583 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * src/port.h: added mem.cabs_name to PORT
2592 * src/z80/main.c: added cabs_name initializers
2593 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2595 (emitMaps): emit absolutes in code memory into cabs_name
2597 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2598 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2599 * support/regression/fwk/include/testfwk.h: added define for at
2600 * support/regression/tests/absolute.c: added, new
2602 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2605 optimizations, see also patch 887161 by Stas Sergeev
2606 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2607 to be necessary anymore,
2608 (102, 103, 104, 127): renamed all occurances of bp to _bp
2610 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2613 thanks Weston T. Schmidt for patch 1555221
2614 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2615 * src/SDCCicode.c(geniCodeMultiply): small optimization
2617 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * device/include/stdlib.h: added rand prototypes
2620 * device/lib/rand.c: new, added
2621 * device/lib/Makefile.in: added rand.c
2622 * src/z80/peeph.def,
2623 * src/z80/peeph-gbz80.def,
2624 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2626 2006-09-20 Raphael Neider <rneider AT web.de>
2628 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2630 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * as/link/aslink.h: cosmetic changes
2633 * as/link/mcs51/Makefile.in,
2634 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2636 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * as/link/mcs51/aslink.h,
2640 * as/link/z80/aslink.h: merged and moved to as/link/
2641 * as/link/lkstore.c,
2642 * as/link/mcs51/lkstore.c: moved to as/link/
2643 * as/link/clean.mk: remove *.o
2644 * as/link/mcs51/alloc.h: deleted
2645 * as/link/mcs51/lkarea.c: added lnksect prototype
2646 * as/link/mcs51/lkdata.c,
2647 * as/link/mcs51/lklex.c,
2648 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2649 * as/link/mcs51/lkmem.c,
2650 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2651 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2652 * as/link/mcs51/aslink.dsp,
2653 * as/link/mcs51/Makefile.aslink,
2654 * as/link/mcs51/Makefile.bcc,
2655 * as/link/mcs51/Makefile.in: updated for moved files
2656 * as/link/z80/lkarea.c,
2657 * as/link/z80/lkhead.c,
2658 * as/link/z80/lklex.c,
2659 * as/link/z80/lklibr.c,
2660 * as/link/z80/lklist.c,
2661 * as/link/z80/lkmain.c,
2662 * as/link/z80/lkrloc.c,
2663 * as/link/z80/lksym.c: synced with mcs51
2664 * as/link/z80/lkdata.c,
2665 * as/link/z80/lkeval.c,
2666 * as/link/z80/lkihx.c,
2667 * as/link/z80/lks19.c: cosmetic changes
2668 * as/link/z80/Makefile.in,
2669 * as/link/z80/linkgbz80.dsp,
2670 * as/link/z80/linkz80.dsp: updated for moved files
2672 2006-09-16 Borut Razem <borut.razem AT siol.net>
2674 * debugger/mcs51/sdcdb.c: partially fixed
2675 [ 1203664 ] sdcdb fails to open files w. two "." periods
2676 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2677 debugger/mcs51/symtab.h: fixed indenting
2678 * configure.in, configure: up to date with latest Maarten's changes
2680 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2683 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2684 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2685 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2686 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2687 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2688 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2689 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2690 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2691 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2692 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2693 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2694 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2695 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2696 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2697 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2698 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2699 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2700 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2701 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2702 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2703 as/link/mcs51/alloc.h,
2704 as/link/mcs51/clean.mk,
2705 as/link/mcs51/conf.mk,
2706 as/link/mcs51/Makefile.bcc,
2707 as/link/mcs51/Makefile.in,
2708 as/link/mcs51/readme.390,
2709 as/link/mcs51/strcmpi.c,
2710 as/link/mcs51/strcmpi.h,
2712 as/mcs51/Makefile.bcc,
2713 as/mcs51/Makefile.in,
2716 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2718 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * as/link/Makefile.in,
2722 * as/link/z80/linkgbz80.dsp,
2723 * as/link/z80/linkz80.dsp,
2730 * link/z80/aslink.h,
2731 * link/z80/clean.mk,
2733 * link/z80/linkgbz80.dsp,
2734 * link/z80/linkz80.dsp,
2735 * link/z80/lkarea.c,
2736 * link/z80/lkdata.c,
2737 * link/z80/lkeval.c,
2740 * link/z80/lkhead.c,
2743 * link/z80/lklibr.c,
2744 * link/z80/lklist.c,
2745 * link/z80/lkmain.c,
2746 * link/z80/lkrloc.c,
2749 * link/z80/Makefile.in,
2751 * sdcc.dsw: moved link/ to as/link/
2753 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * as/mcs51/i51mch.c (machine): fixed warning
2757 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2761 2006-09-09 Borut Razem <borut.razem AT siol.net>
2763 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2764 sdcdb WIN32 native port
2765 * src/clean.mk: fixed
2767 2006-09-08 Borut Razem <borut.razem AT siol.net>
2769 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2771 2006-09-08 Raphael Neider <rneider AT web.de>
2773 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2774 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2775 to gplink to disable processor mismatch warning and to allow
2776 the use of devices with only aliased (shared) memory banks,
2777 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2779 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2781 * doc/sdccman.lyx: Some re-formating plus example on using
2782 #pragma preproc_asm +/-
2784 2006-09-07 Borut Razem <borut.razem AT siol.net>
2786 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2789 2006-09-06 Borut Razem <borut.razem AT siol.net>
2791 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2792 line at sdcc.nsi:153
2793 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2795 2006-09-05 Borut Razem <borut.razem AT siol.net>
2797 * configure.in, configure: support for winsock2
2798 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2799 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2800 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2801 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2802 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2804 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2808 * support/regression/tests/bug1551947.c: new, added
2809 * src/SDCCsymt.h: strings are char* not byte*
2811 2006-09-05 Raphael Neider <rneider AT web.de>
2813 * device/lib/pic16/libdev/pic18f4550.c,
2814 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2815 declarations/definitions from patch #1520949
2817 2006-09-05 Raphael Neider <rneider AT web.de>
2819 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2820 byte-aligned bitfields, fixes #1539278
2822 2006-09-05 Raphael Neider <rneider AT web.de>
2824 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2827 2006-09-04 Borut Razem <borut.razem AT siol.net>
2829 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2830 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2831 -mno-cygwin is a part of the compiler name
2832 * support/scripts/sdcc_mingw32: don't disable ucsim
2834 2006-09-03 Borut Razem <borut.razem AT siol.net>
2836 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2837 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2839 2006-09-03 Raphael Neider <rneider AT web.de>
2842 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2843 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2846 2006-09-01 Borut Razem <borut.razem AT siol.net>
2848 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2849 to make ppc-osx happy
2851 2006-08-31 Borut Razem <borut.razem AT siol.net>
2853 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2854 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2855 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2856 * support/regression/ports/ds390/spec.mk,
2857 support/regression/ports/mcs51/spec.mk,
2858 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2859 To run regression tests in mingw environment:
2860 make DEV_NULL=NUL CC=gcc
2862 2006-08-30 Borut Razem <borut.razem AT siol.net>
2864 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2865 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2866 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2867 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2868 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2869 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2870 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2871 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2872 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2873 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2874 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2875 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2876 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2877 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2878 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2879 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2880 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2881 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2882 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2883 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2884 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2885 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2886 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2887 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2888 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2889 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2890 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2891 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2892 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2893 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2894 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2895 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2896 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2897 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2898 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2899 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2900 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2901 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2902 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2903 ucsim WIN32 native port
2905 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2907 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2909 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2912 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2914 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2917 * support/regression/tests/bug1546986.c: new, added
2918 * as/mcs51/.cvsignore,
2919 * debugger/mcs51/.cvsignore,
2920 * src/.cvsignore: deleted
2922 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2924 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2927 2006-08-20 Borut Razem <borut.razem AT siol.net>
2929 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2930 removed cl_listen_console::match(), cl_console::match(),
2931 restructured cl_commander::proc_input()
2933 2006-08-16 Borut Razem <borut.razem AT siol.net>
2935 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2936 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2937 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2939 2006-08-14 Borut Razem <borut.razem AT siol.net>
2941 * support/regression/Makefile.in,
2942 support/regression/ports/pic14/gpsim.cmd,
2943 support/regression/ports/pic14/spec.mk,
2944 support/regression/ports/pic14/support.c:
2945 added pic14 regression test
2947 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * as/doc/asxhtm.html: documented changed ABS behaviour
2950 * as/doc/README: fixed some typos
2952 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2957 2006-08-12 Borut Razem <borut.razem AT siol.net>
2959 * support/regression/fwk/include/testfwk.h,
2960 support/regression/fwk/lib/testfwk.c,
2961 support/regression/generate-cases.py,
2962 support/regression/Makefile.in:
2963 regression test framework does not depend on function pointers and
2966 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * device/include/stddef.h: c temporary hack to fix bug 1518273
2970 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2972 * device/include/mcs51/cc2510fx.h: added
2973 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2976 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2979 * as/z80/Makefile.in: added strcmpi.c
2980 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2981 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2983 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * device/lib/gbz80/asm_strings.s,
2986 * device/lib/gbz80/crt0_rle.s,
2987 * device/lib/gbz80/div.s,
2988 * device/lib/gbz80/mul.s,
2989 * device/lib/gbz80/shift.s,
2990 * device/lib/z80/asm_strings.s,
2991 * device/lib/z80/crt0_rle.s,
2992 * device/lib/z80/div.s,
2993 * device/lib/z80/mul.s,
2994 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2995 flags which are all upper case
2997 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * as/z80/asm.h: made CASE_SENSITIVE 1
3000 * link/z80/aslink.h: made CASE_SENSITIVE 1
3001 * src/z80/gen.c (throughout): made all conditionals upper case
3002 * support/regression/tests/bug1503067.c: new
3004 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3007 (shiftIntoPair): added case 2 for PAIR_IY,
3008 (setupToPreserveCarry): replaced parameters with iCode and check if
3009 PAIR_DE is in use to fix bug 1399290,
3010 (genPlus, genMinus): updated call to setupToPreserveCarry
3011 * support/regression/tests/bug1399290.c: new
3013 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3016 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3017 * src/ds390/gen.c (shiftRLong),
3018 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3019 * src/mcs51/gen.c (sameReg): changed to sameByte,
3020 (xch_a_aopGet): new,
3021 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3022 shiftRLong): fixed bug 1533966
3023 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3024 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3025 * support/regression/Makefile.in: disabled z80, enabled ucz80
3026 * support/regression/tests/float_trans.c: enabled test for z80 and host
3027 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3029 2006-08-01 Borut Razem <borut.razem AT siol.net>
3031 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3032 comparison is always false due to limited range of data type
3033 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3035 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3038 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3039 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3040 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3042 2006-07-31 Borut Razem <borut.razem AT siol.net>
3044 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3045 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3046 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3047 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3048 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3049 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3050 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3051 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3052 enable ucsim mingw compilation. Serial port is disabled,
3053 since it uses termios.h API, which is not available on native
3056 2006-07-31 Borut Razem <borut.razem AT siol.net>
3058 * Small Device C Compiler 2.6.0 released
3059 * support/scripts/sdcc.nsi: added FULL_DOC option
3060 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3062 2006-07-28 Borut Razem <borut.razem AT siol.net>
3064 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3065 * doc/INSTALL.txt: updated
3067 2006-07-27 Borut Razem <borut.razem AT siol.net>
3069 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3070 device/lib/pic/libdev/Makefile.in: fixed bug
3071 [ 1438354 ] pic libsdcc: distclean doesn't work
3072 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3073 device/lib/pic16/libio/Makefile.in: fixed bug
3074 [ 1438344 ] pic16 lib: clean doesn't work properly
3075 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3077 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * device/lib/pic/libsdcc/fsdiv.c,
3080 * device/lib/pic/libsdcc/fsmul.c,
3081 * device/lib/pic16/libsdcc/float/fsdiv.c,
3082 * device/lib/pic16/libsdcc/float/fsmul.c,
3083 * device/lib/_fsdiv.c,
3084 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3085 * support/regression/tests/bug1520966.c: added
3086 * doc/knownbugs.html: removed [ 1520966 ] from the list
3088 2006-07-25 Borut Razem <borut.razem AT siol.net>
3090 * configure.in, configure, sdccconf_in.h: fixed bug
3091 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3092 * doc/knownbugs.html: removed [ 1519095 ] from the list
3094 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * doc/knownbugs.html: added, contains list of known bugs at release
3097 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3099 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3102 function registers and corrected defaults with additional warning
3103 * device/lib/malloc.c: cosmetic changes
3104 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3105 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3106 (fillGaps): and used it
3108 2006-07-20 Raphael Neider <rneider AT web.de>
3110 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3111 output unless SDCCPICDEBUG is set
3112 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3113 output if SILENT is set
3115 2006-07-11 Borut Razem <borut.razem AT siol.net>
3117 * doc/README.txt: updated
3119 2006-07-10 Borut Razem <borut.razem AT siol.net>
3121 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3122 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3123 in WIN32 installation
3124 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3127 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3130 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3132 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3136 2006-07-06 Borut Razem <borut.razem AT siol.net>
3138 * support/regression/tests/bitfields.c:
3139 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3140 * support/regression/tests/constantRange.c:
3141 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3143 2006-07-04 Borut Razem <borut.razem AT siol.net>
3145 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3147 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3148 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3149 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3150 reverted changes from 2006-07-03
3151 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3152 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3153 added CPPFLAGS, used by the host port
3155 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3157 * support/regression/valdiag/tests/switch.c,
3158 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3159 * support/regression/tests/libmullong.c: fixed for host
3160 * support/regression/ports/host/spec.mk: disable all warnings for host,
3161 SDCC runs with --less-pedantic too
3163 2006-07-03 Borut Razem <borut.razem AT siol.net>
3165 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3167 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3168 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3169 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3170 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3172 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3173 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3174 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3175 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3177 2006-07-02 Raphael Neider <rneider AT web.de>
3179 * src/pic16/devices.inc,
3180 * device/include/pic16/pic18fregs.h,
3181 * device/include/pic16/pic18f4550.h,
3182 * device/lib/pic16/pics.all,
3183 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3185 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3187 * as/hc08/lkaomf51.c (OutputName),
3188 * as/mcs51/lkaomf51.c (OutputName),
3189 * as/z80/asmain.c (asmbl),
3190 * src/ds390/main.c (asmLineNodeFromLineNode),
3191 * src/hc08/ralloc.c (hc08_assignRegisters),
3192 * src/mcs51/main.c (asmLineNodeFromLineNode),
3193 * src/xa51/ralloc.c (checkRegMask),
3194 * src/xa51/gen.c (emitcode),
3195 * src/z80/gen.c (_emit2),
3196 * src/SDCCast.c (searchLitOp),
3198 * support/packihx/packihx.c,
3199 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3200 * src/ds390/gen.c (aopPutUsesAcc),
3201 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3202 * support/regression/tests/libmullong.c (mullong_wrapper),
3203 * src/SDCCsymt.c (powof2),
3205 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3206 * src/SDCCsymt.h: added TYPE_TARGET_*
3207 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3208 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3209 SDCCast because 1) header problems 2) this is the right place
3210 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3211 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3214 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/SDCCicode.h: removed buggy semicolon in unused macro
3217 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3218 search for previous definiton of auto symbols too,
3219 (findPrevUse): fixed logic of emitWarnings
3221 2006-06-26 Raphael Neider <rneider AT web.de>
3223 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3224 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3226 2006-06-25 Raphael Neider <rneider AT web.de>
3228 * device/lib/pic/libm: NEW, added math library functions
3229 * device/lib/pic/libsdcc: NEW; added float support functions
3230 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3231 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3232 NEW, added math related headers
3233 * device/include/asm/pic/features.h: NEW
3234 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3235 (popGet): allow larger offsets for AOP_PCODE,
3236 (genDataPointerSet): handle literals explicitly, more debug output,
3237 (genAssign): fixed for float using aopLiteral ;-)
3238 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3239 GOTO initialisation routine
3240 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3241 flag on registers, fixes #1469043 (local variables do not work)
3242 * src/pic/main.c (_pic14_do_link),
3243 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3246 2006-06-25 Borut Razem <borut.razem AT siol.net>
3248 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3249 characters printed (not including the trailing '\0' used to end
3250 output to strings). Problem detected in regression test bug-927659.c.
3251 NOTE: printf() family functions should return int instead
3253 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3254 specifier are printed as themselves
3255 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3256 support flags, width and precision specifiers
3258 2006-06-24 Borut Razem <borut.razem AT siol.net>
3260 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3261 to the list of sdcc tagrets not supporting bit type
3262 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3263 testfor pic16 due to bug:
3264 [ 1511794 ] pic16: regression test bug-895992.c fails
3266 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3269 * src/SDCCglue.c (initPointer), fixed bug 1496419
3270 * support/regression/tests/bug1496419.c: new, added
3272 2006-06-22 Borut Razem <borut.razem AT siol.net>
3274 * support/regression/ports/pic16/support.c: use gpsim usart module from
3275 libgpsim_modules library
3277 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3282 2006-06-19 Raphael Neider <rneider AT web.de>
3284 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3285 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3286 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3287 (pic14printExterns,pic14printPublics,pic16printPublics,
3288 pic16_printExterns): use new functions to emit symbols
3289 (picglue,pic16glue): emit publics before emitting externs
3290 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3291 locally defined functions to avoid bug #1443651
3292 * support/regression/tests/bug-716242.c: removed pic16 workaround
3293 * support/regression/ports/pic16/spec.mk: ignore errors during build
3295 2006-06-19 Raphael Neider <rneider AT web.de>
3297 * src/pic/glue.h: added pic14aopLiteral prototype
3298 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3299 * src/pic/gen.c: removed stdint.h dependency
3300 (aopGet): use Safe_strdup()
3301 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3302 (genDataPointerSet): use pic14aopLiteral()
3303 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3304 for pic16; thanks to Bernhard and Maarten
3306 2006-06-18 Borut Razem <borut.razem AT siol.net>
3308 * support/regression/tests/structflexarray.c: flexible array members
3309 not supported by gcc < 3
3310 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3312 * src/pic/gen.c: don't include [p]strdin.h on solaris
3313 * support/Util/pstdint.h: addad svn attributes
3314 * support/regression/tests/constantRange.c,
3315 support/regression/tests/rotate.c: include inttypes.h instead
3316 stdint.h on solaris, addad svn attributes
3318 2006-06-18 Raphael Neider <rneider AT web.de>
3320 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3322 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3323 (pic16_genMinusBits): simplified sign-extension
3324 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3325 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3326 adjusted to correctly handle mixed-signed operands, disabled
3327 now unused multiplciation routines
3328 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3329 (assignResultValue): added argument denoting the size of the result
3330 as returned by the function (fixes upcasts in assigning from
3331 function calls: char foo(); int i = foo();)
3332 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3333 function result to assignResultValue
3334 (genMult): disabled inlined multiplication code
3335 (genDiv): augmented to also handle the modulus operator, fixed to
3336 handle mixed-signed operands correctly
3337 (genMod): simply call genDiv, disabled unused code
3338 (genAssign): fixed missing (sign-)extension on result
3339 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3340 valid char operands, allow signed operands for native code, added
3341 division and modulo operator handling
3342 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3344 As a consequence, onebyte.c (if split into two files) and muldiv.c
3345 pass regression tests.
3347 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * doc/Makefile.in: two runs of makeindex seem needed to get
3350 correct page references in the index of sdccman.pdf
3351 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3353 2006-06-17 Borut Razem <borut.razem AT siol.net>
3355 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3357 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3359 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3360 mentioned ec2drv and paulmon
3362 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3365 consecutive abs areas
3366 (find_empty_space, allocate_space): added map to handle codemap or
3368 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3369 absolute idata and xdata
3370 * as/mcs51/lkmem.c (summary2): updated legend
3372 2006-06-16 Raphael Neider <rneider AT web.de>
3374 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3376 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3380 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3382 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3384 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3385 value of generic pointers,
3395 src/z80/main.c: PORT structure, added elements for gp_tags field,
3396 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3397 fields in the PORT structure of each port,
3398 * src/SDCCast.c (decorateType): allow processing of generic pointers
3399 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3402 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/pic16/pcode.c,
3410 * src/pic/pcoderegs.c,
3413 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3414 bug 1504689 on minGW
3416 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3418 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3420 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3422 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3424 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3429 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3431 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3432 to a char variable. Fixed bug #1504211
3433 * device/include/pic16/adc.h,
3434 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3435 and fixed bug #1364390
3437 2006-06-10 Borut Razem <borut.razem AT siol.net>
3439 * CVSROOT: removed the CVS left-over
3441 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * as/hc08/asmain.c (asexit),
3444 * as/hc08/lkmain.c (lkexit),
3445 * as/mcs51/asmain.c (asexit),
3446 * as/mcs51/lkmain.c (lkexit),
3447 * src/SDCCglue.c (DEFSETFUNC),
3448 * src/SDCCmain.c (linkEdit, assemble),
3449 * support/librarian/sdcclib.c (AddRel),
3450 replaced unlink() by standard C remove()
3451 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3452 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3453 gatherImplicitVariables): new, added to fix bug 608752,
3454 (createFunction): added gatherImplicitVariables()
3455 * src/SDCCast.h: added createRMW prototype
3456 * src/SDCCsymt.h (struct symbol): added infertype
3457 * support/regression/tests/bug608752.c: new, added
3459 2006-06-10 Raphael Neider <rneider AT web.de>
3461 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3462 multibyte dummy reads (fixes #1503234)
3464 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * device/include/mcs51/compiler.h: new, added header file to enable
3467 creating common sfr definition header files for different compilers
3469 2006-06-05 Raphael Neider <rneider AT web.de>
3471 * src/pic16/{pcode.h,genarith.c}:
3472 introduced pCodeOp combining any two pCodeOps (previously only
3473 two register operands could be combined), removed pcop2 from
3474 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3475 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3476 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3477 rewritten to use new PO_TWO_OPS
3478 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3479 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3480 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3481 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3482 (pic16_get_op): embraced return arg to allow #define return(x),
3483 added new case for combined opcodes
3484 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3485 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3486 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3488 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/SDCCval.c (checkConstantRange): added
3491 * src/SDCCval.h: added checkConstantRange
3492 * support/Util/SDCCerr.c,
3493 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3494 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3495 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3496 * src/SDCCast.c (decorateType): added checkConstantRange,
3497 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3498 can be emitted with the correct always true/false warning,
3499 added optimization for double '!';
3500 result of decorateType() must be assigned back to the tree, because
3501 decorateType() can change the tree
3502 * src/SDCCicode.c (geniCodeLogic),
3503 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3504 (checkConstantRange): removed, it was only a fragment which never
3506 * src/SDCCsymt.c (computeType): fixed promotion for
3507 "-1 < (unsigned bit) b"
3508 * src/pic/ralloc.c (packRegsForAssign),
3509 * src/pic16/ralloc.c (packRegsForAssign),
3510 * src/hc08/ralloc.c (packRegsForAssign),
3511 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3513 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3514 * support/regression/tests/constantRange.c: added
3515 * support/valdiag/tests/constantRange.c: added
3516 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3518 2006-06-02 Borut Razem <borut.razem AT siol.net>
3520 * support/regression/ports/pic16/support.c: increase stack size
3522 * support/regression/Makefile.in: sort tests by name so that the
3523 resutlts can be compared on different machines / platforms
3525 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3528 * src/ds390/gen.c (emitLabel): new, added,
3529 (genDjnz): fixed stack overflow bug,
3530 (throughout): cosmetic changes to sync with mcs51/gen.c,
3531 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3532 * src/mcs51/gen.c (genEndFunction): small optimization,
3533 (throughout): cosmetic changes to sync with ds390/gen.c
3535 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3538 (_print_format): fixed printing pointers
3539 * src/mcs51/gen.c (emitLabel, movb): new, added,
3540 (genAssign): small optimization,
3541 (genDjnz): fixed stack overflow bug,
3542 (throughout): replaced sprintf with SNPRINTF,
3543 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3544 replaced emitcode("mov", "b,...") with MOVB(...),
3545 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3546 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3547 * src/mcs51/peeph.def: added rules 140 and 264
3548 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3549 so they may get optimized into registers
3551 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3554 immediately when encountered,
3555 (printUsage): always use stderr even on windows
3557 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3559 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3560 (processParms): fixed bug #1247551
3561 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3562 parseCmdLine, main): print '--version' to stdout,
3563 print 'help' to stdout if --help is given,
3564 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3565 arguments are given; fixed --help
3567 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3569 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3570 * support/regression/tests/bug-1493710.c: added
3572 2006-05-27 Borut Razem <borut.razem AT siol.net>
3574 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3576 * support/regression/ports/pic16/support.c: increase stack size
3577 from default 64 bytes to 128 bytes
3578 * support/regression/tests/staticinit.c,
3579 support/regression/tests/float.c: regression tests fully enabled
3580 for pic16 port by putting the initialized data arrays into the code
3582 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3583 This was changed by mistake in the previous version.
3585 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3587 * src/pic16/gen.c (genFunction, genEndFunction): some
3588 beautifications, fixed bug with falsely restoring FSR2 in large
3589 stack model, thanks to Beau E. Cox for reporting the bug
3591 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * debugger/mcs51/break.c,
3594 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3595 use %p to print pointers, made address variables unsigned
3596 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3597 * debugger/mcs51/symtab.c (parseSymbol): must return something
3598 * src/mcs51/gen.c (aopForSym): small optimization,
3599 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3600 (freeAsmop): added missing break,
3601 (aopPut): removed parameter bvolatile, determine it inside the function,
3602 (saveRegisters, unsaveRegisters): small optimization,
3603 (genIpush): removed pointless check,
3604 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3605 replaced sprintf with SNPRINTF,
3606 replaced strcpy with strncpyz,
3607 updated aopPut calls,
3608 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3609 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3611 2006-05-24 Borut Razem <borut.razem AT siol.net>
3613 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3614 modification of test for the pic16 port, put the array to the code
3615 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3617 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3619 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3620 * support/Util/pstdint.h: added
3622 2006-05-22 Borut Razem <borut.razem AT siol.net>
3624 * src/regression/Makefile: removed bool2.c test, added -q linker option
3625 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3626 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3627 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3628 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3629 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3630 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3631 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3632 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3633 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3635 2006-05-22 Raphael Neider <rneider AT web.de>
3637 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3638 bug #1492360 (problematic due to generic pointers, see code)
3640 2006-05-22 Borut Razem <borut.razem AT siol.net>
3642 * support/regression/ports/pic16/specs.mk: removed stack size linker
3644 * support/regression/tests/array.c,
3645 support/regression/tests/bitopcse.c,
3646 support/regression/tests/bug-908454.c,
3647 support/regression/tests/malloc.c: modified for pic16 regression test
3648 * support/regression/tests/bitfields.c:
3649 pic16 - excluded bitfileds of size > 8
3650 * support/regression/tests/bp.c: pic16 - reduced data size
3651 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3652 * support/regression/tests/bug-460010.c:
3653 pic16 - used the absolute address the fits in memory
3654 * support/regression/tests/bug-716242.c:
3655 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3656 * support/regression/tests/float.c:
3657 pic16 - excluded - data size too big
3658 * support/regression/tests/onebyte.c:
3659 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3660 * support/regression/tests/shifts.c:
3661 pic16 - function names probably have to differ in first X characters
3663 * support/regression/tests/staticinit.c:
3664 pic16 - excluded some tests due error: no target memory available for
3667 2006-05-22 Borut Razem <borut.razem AT siol.net>
3669 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3670 second try. Thanks Stas Sergeev once more.
3672 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3675 (genLeftShift, genRightShift): fixed bug 1491627
3676 * src/hc08/peeph.def (rules 7, 8.x): added
3677 * support/regression/tests/shifts.c (ShiftLeftByParam,
3678 ShiftRightByParam, testShiftByParam): added to test variable shifting
3680 2006-05-20 Raphael Neider <rneider AT web.de>
3682 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3683 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3684 (allocReg): add only new registers to dynAllocRegs,
3685 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3686 #1489055, #1445850, and probably #1483693
3688 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3690 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3691 bug in for-loop that didn't emit the last of CONFIG and ID registers
3693 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3697 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3698 1489016, 1434401 and 1490124
3699 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3700 1489016, 1434401 and 1490124
3702 2006-05-17 Borut Razem <borut.razem AT siol.net>
3704 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3707 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * device/include/mcs51/P89c51RD2.h,
3710 * device/include/mcs51/P89LPC901.h,
3711 * device/include/mcs51/P89LPC922.h,
3712 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3714 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3716 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3717 to fix missing stack pragma in compiled binary object file,
3719 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3721 * support/packihx/configure.in,
3722 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3723 determine sizeof basic types even while cross compiling
3725 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3727 * src/avr/gen.c (aopop),
3728 * src/ds390/gen.c (aopOp),
3729 * src/hc08/gen.c (aopOp),
3730 * src/mcs51/gen.c (aopop),
3731 * src/pic16/gen.c (pic16_aopOp),
3732 * src/pic/gen.c (aopOp),
3733 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3734 if size of operand is smaller than spill location
3736 2006-05-12 Borut Razem <borut.razem AT siol.net>
3738 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3739 have to have CR/LF line endings even if they are checked out on *nix
3740 or on WIN32 in cygwin binmode
3742 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3745 * device/include/ds80c390.h: added sfr16 definitions
3749 * src/ds390/ralloc.c,
3750 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3751 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3752 bit returning functions
3753 * support/regression/tests/sfr16.c: enabled test on ds390
3755 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3757 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3758 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3760 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3763 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3764 (cl_address_space constructor): removed expensive initialization,
3765 (cl_address_space::get_cell): extended for late initialization,
3766 (cl_address_space::*): use late initialization,
3767 (cl_address_decoder::activate): removed expensive initialization,
3768 This reduced regression test running time by 25%
3770 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3778 * support/packihx/Makefile.in,
3779 * support/packihx/clean.mk,
3780 * support/packihx/Makefile.bcc,
3781 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3783 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3785 * src/SDCCval.c (valNot): fix for regression test failure
3786 of not.c on big endian hosts
3788 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3792 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3794 * device/lib/mcs51/Makefile.in: changed string comparison operator
3795 to = for POSIX compliance; == is bash extension
3797 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3802 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3804 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3805 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3806 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3807 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3808 bug report #1478657,
3810 2006-05-05 Borut Razem <borut.razem AT siol.net>
3812 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3815 2006-05-02 Borut Razem <borut.razem AT siol.net>
3817 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3818 create *.ind, which made make to fail if invoked with -j 2
3820 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3823 Hubert Sack for patch 1479782
3825 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3827 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3829 2006-05-01 Raphael Neider <rneider AT web.de>
3831 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3832 (create_pic): store only prefix-free device name,
3833 (init_pic): check for device names with "16" prefix,
3835 * src/pic/device.h (struct PIC_device),
3836 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3838 * device/include/pic/pic12f{635,675,629,683}.h,
3839 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3840 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3841 * device/include/pic/pic16f505.h,
3842 * device/lib/pic/libdev/pic16f505.c: removed
3843 * device/include/pic/pic14devices.txt: added support for pic12f
3844 devices, removed unsupported non 16-bit devices
3845 [above changes provided by patch from Zik Saleeba]
3846 * src/pic/*, src/pic16/*, device/include/pic16/*,
3847 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3849 2006-05-01 Borut Razem <borut.razem AT siol.net>
3851 * configure.in, configure, doc/Makefile.in:
3852 sync with nightly build makefile - latex, dvipdf and dvips
3855 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3857 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3858 in the library source
3860 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3864 2006-04-28 Raphael Neider <rneider AT web.de>
3866 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3867 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3868 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3869 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3871 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3873 * device/lib/pic/libdev/Makefile.in,
3874 * device/lib/hc08/Makefile.in,
3875 * device/lib/gbz80/Makefile.in,
3876 * device/lib/z80/Makefile.in,
3877 * device/lib/ds390/Makefile.in,
3878 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3879 thanks to Borut for the bug report
3881 * configure: always create doc/Makefile independent from --enable-doc
3882 * Makefile.in: always install from directory doc independent from
3884 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3886 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3887 * doc/Makefile.in: install *.txt if present
3888 * device/include/Makefile.in (install): added installation of pic/*.inc
3889 and pic/*.txt files again, they were erroneously removed
3891 2006-04-28 Raphael Neider <rneider AT web.de>
3893 * src/pic/{gen.c,main.h,pcode.c},
3894 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3895 concerning signedness with casts
3897 2006-04-28 Raphael Neider <rneider AT web.de>
3899 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3900 definition of an interrupt handler,
3901 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3902 interrupt handler stuff from picglue() to separate routine,
3903 (picglue): enabled definition of intr handlers in files w/o main()
3905 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3908 compilation with MSVC 2005 Express Edition (VC8)
3910 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3912 * device/lib/Makefile: fixed build of gbz80 lib
3914 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * support/regression/tests/bug-460010.c,
3917 * support/regression/tests/bug-524691.c,
3918 * support/regression/tests/bug-716242.c: removed conditional defines
3919 that are already in testfwk.h
3921 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3924 (AccAXRsh1): added, shift right by 1,
3925 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3927 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3929 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3932 remove cast to same type
3933 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3934 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3936 * link/z80/Makefile: removed, they have moved to
3939 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3940 * install-sh: fix bug #1204398 by setting umask 0022
3941 * device/lib/Makefile: separate build of z80 and gbz80 lib
3943 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3945 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3946 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3948 One basic decision: e.g. src/clean.mk includes further files. In order
3949 to make this work there are two solutions:
3950 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3951 run configure on them. This way they can use
3952 'include $(srcdir)/port-clean.mk'
3953 - always include clean.mk by the Makefile at the same level. To avoid
3954 that `make clean` tries to include and build Makefile.dep the
3955 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3956 implemented, because now even `make uninstall` doesn't create
3957 Makefile.in. clean.mk could be eliminated by pasting it in
3960 * debugger/mcs51/Makefile.in: build own objects from library sources
3961 (SLIB, SDCC) in current directory
3963 * configure, configure.in: renamed --disable-device-lib-build in
3964 --disable-device-lib; added --enable-doc, the required tools are
3965 searched by configure; added result message; the toolchain for the
3966 belonging ports are now only built, if the port is enabled.
3968 * support/regression/*: all output is written in directory gen, because
3969 the fwk and ports directories don't livet in the build tree using vpath
3971 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3972 --disable-device-lib, added --enable-doc, added section VPATH
3974 * sim/ucsim/configure.in,
3975 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3976 z80 are enabled by default
3978 2006-04-24 Raphael Neider <rneider AT web.de>
3980 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3981 to config word, "pic14_"-prefixed some extern functions
3982 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3983 config word has been found
3984 * src/pic/device.h: added prototypes
3985 * src/pic/pcode.c: added "pic14_"-prefix where needed
3986 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3988 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3990 (pic14emitRegularMap): ignore config words,
3991 (pic14createInterruptVect): moved generating __config directives away
3992 (picglue): have __config directives emitted
3994 2006-04-24 Borut Razem <borut.razem AT siol.net>
3996 * doc/Makefile: sync with nightly build makefile
3998 2006-04-24 Raphael Neider <rneider AT web.de>
4000 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4001 registers that have not been assigned proper liveranges,
4002 fixes #1469504 and #1474602,
4003 (pCodeRegOptimizeRegUsage): fixed typo in comment
4005 2006-04-24 Borut Razem <borut.razem AT siol.net>
4007 * device/examples/main8051.c: deleted - it was removed from CVS
4008 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4009 after the transition to Subversion
4010 * src/SDCCalloc.h: deleted - it was removed from CVS
4011 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4012 after the transition to Subversion
4013 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4014 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4015 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4016 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4018 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * as/asx8051.dsp: added mcs51/strcmpi.h
4021 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4022 * as/hc08/aslink.h: updated lnksect prototype
4024 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4026 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4027 (newdot): handle A_ABS
4029 * as/mcs51/asout.c (outarea): output address
4030 * as/hc08/lkaomf51.c,
4031 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4033 * as/mcs51/i51pst.c,
4034 * as/z80/z80pst.c: "ABS" is not A_OVR
4035 * as/hc08/lkarea.c (newarea): read a_addr,
4036 (lnkarea): added codemap array, sort absolute areas to the front,
4037 combine all GSINITx/GSFINAL,
4038 (find_empty_space, allocate_space): new functions,
4039 (lnksect): return next address, handle absolute sections
4040 * as/mcs51/lkarea.c (newarea): read a_addr,
4041 lnksect2 prototype changed,
4042 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4043 (find_empty_space, allocate_space): new, factored out of lnksect2,
4044 (lnksect2): return next address, handle absolute sections
4046 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4047 * as/hc08/lklibr.c (addfile, fndsym),
4048 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4049 index out of range and detect both '\' and '/'
4050 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4051 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4052 regression tests (ds390 cannot return bool yet)
4053 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4054 document critical interrupts on z80, document changed SDCC define
4055 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4056 (_a390_mapping): added .org directive
4057 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4058 (genMultOneByte): fixed warnings
4059 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4061 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4062 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4063 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4064 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4065 * src/pic16/main.c: removed newReg prototype
4066 * src/pic16/pcode.c,
4067 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4069 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4071 * src/pic16/ralloc.c
4072 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4074 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4075 from short to PIC_OPTYPE
4076 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4077 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4078 optype from short to PIC_OPTYPE
4079 * src/port.h: made int_size unsigned to fix warnings
4080 * src/SDCC.y: fixed warning on MSVC
4081 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4082 * src/SDCCopt.c (convertToFcall): fixed warnings
4083 * src/SDCCsymt.h: removed double prototype for genSymName
4084 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4085 offset int to fix warnings
4087 2006-04-22 Borut Razem <borut.razem AT siol.net>
4089 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4090 references to CVS replaced with Subversion
4092 2006-04-21 Borut Razem <borut.razem AT siol.net>
4094 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4095 references to CVS replaced with Subversion
4097 2006-04-19 Borut Razem <borut.razem AT siol.net>
4099 * src/version.awk: adapted for svn
4100 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4101 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4102 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4103 /binutils-avr/etc/*.vi, *.jin: removed all properties
4104 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4106 2006-04-19 Borut Razem <borut.razem AT siol.net>
4108 * CVS to Subversion migration completed
4110 2006-04-18 Borut Razem <borut.razem AT siol.net>
4112 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4113 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4115 2006-04-17 Borut Razem <borut.razem AT siol.net>
4117 * device/include/Makefile.in: added pic/*.inc to the installation
4119 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4121 * support/regression/collate-results.py: fixed output in case of
4123 * support/regression/generate-cases.py: fixed splitting of pathnames
4125 * as/hc08/lklibr.c (addfile),
4126 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4128 2006-04-11 Raphael Neider <rneider AT web.de>
4130 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4131 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4132 * src/pic16/pcode.c (assignValnums): fixed #1460578
4134 2006-04-11 Raphael Neider <rneider AT web.de>
4136 * device/lib/pic/libdev/*.c,
4137 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4138 fixes #1468739, enables compilation in --std-c99 mode
4139 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4141 2006-04-11 Raphael Neider <rneider AT web.de>
4143 * src/pic/device.c (find_device): removed debug output
4144 (list_valid_pics): enabled verbose listing of supported devices
4145 * device/include/stdbool.h: define bool as char for pic14/16 as well
4147 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4149 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4151 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * .version: bumped version to 2.5.6
4154 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4156 2006-04-06 Raphael Neider <rneider AT web.de>
4158 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4159 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4160 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4161 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4162 pic14_constructAbsMap
4163 (pic14printPublics): declare absolute global symbols as global
4164 (pic14createInterruptVect),
4165 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4166 (newReg): assume new registers unused, use correct name in
4167 hashtable (reg->name instead of name), more debugLog output
4168 * src/pic/device.h (PIC_device): added fields for verbose output
4169 * src/pic/device.c: moved device definition to pic14devices.txt,
4170 added routines for runtime parsing of pic14devices.txt,
4171 added support for second config word
4172 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4173 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4174 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4175 (_pic14_parseOptions): moved pCodeInitRegisters here
4176 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4177 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4178 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4179 handling the pseudo stack
4180 * device/lib/Makefile.in: ignore failures in objects-pic16,
4181 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4182 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4183 * device/lib/pic/Makefile.subdir,
4184 * device/lib/pic16/Makefile.subdir: improved clean rules
4185 * device/lib/pic/libdev/: NEW, pic14 device libraries
4186 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4187 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4188 * device/include/Makefile.in: create subdir and install pic14 headers
4189 * device/include/pic/p16f_common.inc: removed unused declarations
4190 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4191 PICs from inc2h.pl v1.6,
4192 replaced BIT_AT macros with struct declarations
4193 * device/include/pic/pic14devices.txt: definition of supported devices,
4194 all above improvements contributed by Zik Saleeba, thanks
4195 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4196 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4199 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4202 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4203 thanks to Charles Olds
4205 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4207 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4209 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4212 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4213 * support/regression/bug1464657.c: added, new test
4215 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4220 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4223 --no-peep and --peep-file <file> are used don't use default rules but
4226 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * src/mcs51/gen.c (genCall): fixed bug 1457608
4230 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4232 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4233 changes seem to cause (trigger?) problems with the build system.
4235 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * src/SDCCpeeph.c (operandsLiteral): new, added,
4238 (callFuncByName): inserted operandsLiteral
4239 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4241 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4244 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4246 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4249 implemented patch 1120823 Thanks to Willy De la Court (normal
4250 interrupts need an interrupt number now if they are made critical),
4251 and enabled nesting of critical functions though not for gbz80
4252 (genCritical, genEndCritical): added functions
4253 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4254 * src/z80/mappings.i: added "ei" to all mappings
4256 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4258 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4259 submitted by the Debian SDCC maintainer Aurelien Jarno:
4260 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4261 archive with gcc 4.1 on mips and wrote the patch"
4263 2006-03-16 Raphael Neider <rneider AT web.de>
4265 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4266 the left operand is shorter than the result (c* = lit-c* + int),
4268 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4271 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4273 * src/.version: increased version number to 2.5.5
4274 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4275 linking is done manually in pic16 port's _linkEdit,
4276 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4277 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4278 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4279 allocate asmop as AOP_ACC,
4280 (aopForRemat): added parameter 'bool result' in function declaration,
4281 (pic16_aopGet): return AOP_ACC when accessing WREG,
4282 (pic16_popGetTempReg): minor modification,
4283 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4284 'pic16_allocWithIdx',
4285 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4286 calling function in absolute addresses,
4287 (genAssign): take into account AOP_ACC asmop,
4288 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4289 * src/pic16/pcoderegs.c: some debug functions and lines added,
4290 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4291 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4293 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4294 call to allocReg, not by manually allocating a new one,
4295 (pic16_assignRegisters): now before going through the register
4296 allocating functions mark all registers as free. This eliminates some
4297 side effects resulting from peephole parser done earlier in the backbone
4299 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/SDCCicode.c (geniCodeLogic),
4302 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4304 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4307 (genSend): bugfix, do not allocate and free twice,
4308 (shiftRLong): handle partially overlapping aops
4309 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4311 2006-03-08 Borut Razem <borut.razem AT siol.net>
4313 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4316 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * support/regression/tests/bug1409955.c: new, added
4319 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4320 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4321 (aopForSym, aopOp): increment asmop.allocated if reused,
4322 (freeAsmop): decrement asmop.allocated and check for zero instead of
4324 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4325 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4326 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4327 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4328 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4329 genSignedRightShift, genRightShift, genDataPointerGet,
4330 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4331 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4332 in reverse order from allocation,
4333 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4334 added swappedLR to keep track
4335 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4336 pdata & code for GCC, z80, gbz80 & hc08
4337 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4339 2006-03-08 Raphael Neider <rneider AT web.de>
4341 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4343 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4346 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4347 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4349 2006-03-06 Borut Razem <borut.razem AT siol.net>
4351 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4352 made the linker quiet
4354 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4356 * src/pic16/gen.c (genPcall): fixed bug #1443644
4357 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4358 which dumps before the function entry point a data byte which represents
4359 the number of the local variables used by the specified function, added
4360 'xinst' for initial support for Extended Instruction Support,
4361 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4362 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4363 port->fun_prefix anymore (may change later),
4364 (genFunction, genEndFunction): do not store/restore local registers for
4365 _main (this should take care the --main-return command line option in
4367 (genOr): removed some legacy pic-port instructions,
4368 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4369 performing operations with SFR's causes data to be written more than
4370 once to each SFR. Perhaps SFRs should be handled in special cases...
4371 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4373 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4374 into account for stack starting position,
4375 (struct OPTIONS pic16_optionsTable): added command line argument
4376 --extended or -y for Extended Instruction Support,
4377 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4378 (deassignLRs): *** perhaps the most important change, old 'for' code
4379 (commented out for reference), didn't account for some registers which
4380 were left marked 'not free' after a pointer operation. The change
4381 reduces register usage a lot in some cases
4383 2006-03-04 Borut Razem <borut.razem AT siol.net>
4385 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4387 * support/regression/tests/bug-524697.c: decreased array size for
4388 mcs51 to fit into the internal RAM
4389 * support/regression/Makefile.in: a little bit more verbose
4391 2006-03-03 Borut Razem <borut.razem AT siol.net>
4393 * support/regression/fwk/lib/testfwk.c,
4394 support/regression/fwk/include/testfwk.h: introduced function
4395 _prints(), nonrecursive _printn(), call _initEmu() from main()
4396 * support/regression/ports/gbz80/support.asm,
4397 support/regression/ports/ucz80/support.asm,
4398 support/regression/ports/z80/support.asm,
4399 support/regression/ports/ds390/support.c,
4400 support/regression/ports/hc08/support.c,
4401 support/regression/ports/host/support.c,
4402 support/regression/ports/mcs51/support.c,
4403 support/regression/ports/xa51/support.c: added empty _initEmu()
4405 * support/regression/ports/pic16/gpsim.cmd,
4406 support/regression/ports/pic16/spec.mk,
4407 support/regression/ports/pic16/support.c,
4408 support/regression/Makefile.in: added pic16 regression test
4410 2006-03-01 Raphael Neider <rneider AT web.de>
4412 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4413 genConstPointerGet): use safe way of generating MOVFF to cover
4414 literals as well as registers, fixes bug #1440527
4415 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4417 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4418 more correctly, fixes bug #1232186
4419 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4420 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4421 gplink guess the correct processor in more cases, applied patch
4422 from Till Riedel attached to and fixing bug #1436552
4424 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4426 * support/regression/tests/array.c: added, contains check for #1434401
4427 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4429 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4432 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4433 * device/include/mcs51/c8051f326.h,
4434 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4435 * device/include/mcs51/c8051f000.h,
4436 * device/include/mcs51/c8051f018.h,
4437 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4438 PCON_IDLE,PCON_STOP and added sfr16 definitions
4440 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4443 genGetWord): fixed bug 1409955
4445 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/include/hc08/mc68hc908gp32.h,
4448 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4450 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * src/SDCCast.c (constExprValue): return NULL if not a value
4453 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4454 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4455 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4457 2006-02-13 Borut Razem <borut.razem AT siol.net>
4459 * src/regression/ptrarg.c: added, fails due to bug #1430967
4460 * src/regression/Makefile: ptrarg.c added, ...
4462 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4465 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4467 2006-02-11 Borut Razem <borut.razem AT siol.net>
4469 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4470 print "Processor: xxx" message to stdout only if --verbose
4472 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4475 * support/regression/tests/bug1426356.c: added
4476 * support/regression/tests/bitfields.c: removed 2 tests
4478 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4481 * device/include/mcs51/c8051f330.h,
4482 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4483 PCON_IDLE,PCON_STOP and added sfr16 definitions
4484 * device/lib/_divsint.c,
4485 * device/lib/_divuint.c,
4486 * device/lib/_divulong.c,
4487 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4488 register bank bug for small stackauto
4490 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4494 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4497 * all.dsp: corrected several bin paths
4498 * device/include/mcs51/c8051f120.h,
4499 * device/include/mcs51/c8051f300.h,
4500 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4501 to PCON_IDLE,PCON_STOP
4502 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4503 * device/lib/printf_large.c (output_float): fixed bug 1388703
4504 * support/regression/tests/bug1057979.c: added test for bug 1388703
4506 2006-02-08 Raphael Neider <rneider AT web.de>
4508 * src/pic/pcode.c (pciTRIS): fixed typo,
4509 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4510 (LinkFlow): fixed handling of flows that end in a call,
4511 (ReuseReg): perform safety check earlier
4512 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4513 to work with flows at the beginning of a pBlock,
4514 fixes #1426557 (Symbol not previously defined),
4515 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4517 (RemoveUnusedRegisters): update register usage info
4518 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4519 created, reuse existing ones instead
4520 * src/pic/gen.c (genPcall): fixed #1424719
4522 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4524 * link/z80/lkmain.c,
4526 * link/z80/lkdata.c,
4527 * link/z80/aslink.h: fixed build on current cygwin:
4528 replaced getline() by lk_getline()
4530 2006-02-01 Borut Razem <borut.razem AT siol.net>
4532 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4533 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4534 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4535 src/regression/bool1.c, src/regression/bool2.c,
4536 src/regression/bool3.c, src/regression/call1.c,
4537 src/regression/compare.c, src/regression/compare10.c,
4538 src/regression/compare2.c, src/regression/compare3.c,
4539 src/regression/compare4.c, src/regression/compare5.c,
4540 src/regression/compare6.c, src/regression/compare7.c,
4541 src/regression/compare8.c, src/regression/compare9.c,
4542 src/regression/configword.c, src/regression/for.c,
4543 src/regression/inline.c, src/regression/mult1.c,
4544 src/regression/nestfor.c, src/regression/or1.c,
4545 src/regression/pointer1.c, src/regression/ptrfunc.c,
4546 src/regression/rotate1.c, src/regression/rotate2.c,
4547 src/regression/rotate3.c, src/regression/rotate4.c,
4548 src/regression/rotate5.c, src/regression/rotate6.c,
4549 src/regression/rotate7.c, src/regression/string1.c,
4550 src/regression/struct1.c, src/regression/sub.c,
4551 src/regression/sub2.c, src/regression/switch1.c,
4552 src/regression/while.c, src/regression/xor.c,
4553 src/regression/create_stc, src/regression/simulate,
4554 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4556 * src/regression/gpsim_assert.h: added
4558 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4561 ((void (code *) (void)) 0) ();
4570 * as/mcs51/aslink.h,
4572 * as/mcs51/asmain.c,
4573 * as/mcs51/lkdata.c,
4575 * as/mcs51/lkmain.c,
4578 * as/z80/asmain.c: fixed build on current cygwin:
4579 replaced getline() by as_getline()
4581 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4584 declarator in the symbol chain
4586 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4587 parameter list for function pointers
4588 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4589 * support/regression/tests/bug-716242.c: added
4591 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4595 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4597 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4600 inifinitely recurseable, added static
4601 * support/regression/tests/bug-1408066.c: added
4603 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4606 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4607 renamed, added possibility to create "postLoopLbl"-labels
4608 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4609 newiTempLoopHeaderLabel
4610 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4611 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4612 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4613 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4614 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4615 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4616 (basicInduction): fixed bug #136564, made static,
4617 (loopInduction): changed parameter of basicInduction, made static,
4618 (addPostLoopBlock): added
4619 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4620 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4622 * support/regression/tests/bug-136564.c: added
4623 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4624 --std-sdcc99 to LIBSDCCFLAGS
4626 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4630 * support/regression/tests/bug-1406131.c: added
4632 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4634 * src/SDCCast.c (decorateType): fix promotion of unary minus
4635 * src/SDCCsymt.c (computeType): beautified
4636 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4637 (valUnaryPM, valComplement): fix sign and promotion,
4638 (valNot): ANSI: result type is int (SDCC: unsigned char)
4639 * support/regression/tests/uminus.c: speedup by removing superflous
4641 * support/regression/tests/onebyte.c: added promotion and signedness
4642 tests for unary minus
4643 * support/regressions/tests/bug-477927.c: disable warning about
4644 uninitialized variables
4645 * support/regression/tests/not.c: added
4647 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4649 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4650 * src/mcs51/gen.c (gen51Code): show final register usage after
4651 fillGaps in asm with --i-code-in-asm
4652 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4653 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4654 incUsed, rliveClear, adjustIChain): made static,
4655 (setFromRange): excluded because it's unused,
4656 (findPrevUseSym, markWholeLoop): added,
4657 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4658 through all branches of predecessors enables sdcc to emit the warning
4659 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4660 (rlivePoint): made static, added parameter emitWarnings which is only
4661 true during the first run out of two,
4662 (findRecursiveSucc, findRecursivePred): removed,
4663 (computeLiveRanges): made static, added parameter emitWarnings,
4664 (dumpIcRlive): added for debugging only
4665 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4666 removed prototype of setFromRange()
4667 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4668 in call of computeLiveRanges()
4669 * support/regression/tests/bug-895992.c: added
4670 * support/regression/tests/bug-971834.c: added
4671 * support/valdiag/tests/bug-895992.c: added
4672 * support/valdiag/tests/bug-971834.c: added
4674 2005-12-18 Raphael Neider <rneider AT web.de>
4676 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4677 (genUnpackBits): improved code for direct operands,
4678 (genPackBits): improved code for literal assignment to bitfields
4679 and for direct destination operands (no FSR indirection),
4680 prevented redundant AND, fixes #1362800,
4681 (AccLsh): added parameter to disable masking of the result
4682 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4683 skip instructions with side-effects (like incfsz),
4684 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4685 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4686 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4689 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4692 volatile variables as spill location
4694 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4696 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4698 * support/regression/tests/bug-1376320.c: added
4700 2005-12-08 Raphael Neider <rneider AT web.de>
4702 * src/pic/device.c: renamed is_shared to pic14_is_shared
4703 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4704 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4705 (is_valid_identifier): added for above workaround
4707 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * device/lib/Makefile.in: fixed to enable port-specific-objects
4710 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4711 char, thanks Hubert Sack
4712 * doc/sdccman.lyx: documented --xstack-loc,
4713 elaborated a bit more on interrupts and pitfalls,
4714 removed "setjmp/longjmp unsupported",
4715 documented some unsupported C99 features
4716 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4717 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4718 if, thanks Hubert Sack
4719 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4720 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4722 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4723 regression tests can report resource usage (rfe 700441)
4724 * support/regression/collate-results.py: report resource usage
4725 * support/regression/ports/ds390/spec.mk,
4726 * support/regression/ports/hc08/spec.mk,
4727 * support/regression/ports/mcs51/spec.mk,
4728 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4729 * support/regression/ports/ds390/uCsim.cmd,
4730 * support/regression/ports/hc08/uCsim.cmd,
4731 * support/regression/ports/mcs51/uCsim.cmd,
4732 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4733 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4734 library, use the default one
4735 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4736 building the library
4738 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * config.dsp: added dependency on .version and configure_vc.awk
4741 * device/include/setjmp.h: updated for --stack-auto and --xstack
4742 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4743 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4744 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4745 * device/lib/libsdcc.lib: added _setjmp
4746 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4747 (decorateType): fixed bug 1372851,
4748 (optimizeGetHbit): fixed warning
4749 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4750 array initialisation
4751 * support/regression/tests/bug1057979.c: added test for bug 1358192
4752 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4754 2005-12-03 Borut Razem <borut.razem AT siol.net>
4756 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4757 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4759 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4762 createIval): implement symbol independant "flexible array member",
4763 (createIvalCharPtr): implemented flexible array initialisation with a
4765 * src/SDCCsymt.c (copyStruct): removed,
4766 (getSize): fixed misleading comment,
4767 (getAllocSize): removed, the additional allocation size is now in
4768 sym->flexArrayLength,
4769 (checkStructFlexArray): new, syntax checks for flexible array members,
4770 (compStructSize): added syntax checks for "flexible array members"
4771 (copyStruct): removed,
4772 (copyLinkChain): removed inefficient fix for bug 770487
4773 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4774 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4775 symbol->flexArrayLength
4777 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4778 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4779 * support/regression/tests/structflexarray.c: added
4780 * support/valdiag/tests/structflexiblearray.c: added
4782 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4784 * src/SDCCast.c (decorateType): fixed bug 1368489
4785 * support/Util/SDCCerr.c,
4786 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4788 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4790 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4791 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4793 2005-11-27 Borut Razem <borut.razem AT siol.net>
4795 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4796 support/cpp2/mkdeps.h: added command line option
4797 -obj-ext=<extension> to SDCPP to define object file externion, used
4798 for generation of make dependencies (-M)
4799 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4801 2005-11-26 Borut Razem <borut.razem AT siol.net>
4803 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4804 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4805 added pic and pic16 libraries
4807 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4809 * device/include/float.h: Corrected typo in prototype of __fsgt
4811 2005-11-25 Borut Razem <borut.razem AT siol.net>
4813 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4814 added creation of model-mcs51-stack-auto libraries
4816 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4818 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4820 * src/SDCCast.c (createIvalArray): removed obsolete comment
4822 2005-11-24 Borut Razem <borut.razem AT siol.net>
4824 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4825 added missing device/lib/mcs51/crt*.asm sources
4827 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4831 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * device/lib/_fs2schar.c,
4834 * device/lib/_fs2sint.c,
4835 * device/lib/_fs2slong.c: optimized inline asm
4837 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4839 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4840 Better handling of floats between -1.0 and 0.0.
4842 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4844 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4845 (the missing "if"s prohibited removal of redundant labels)
4847 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4849 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4850 Properly convert floats between -1.0 and 0.0 to long, int, and char
4851 types (max integer value of negative floats tends to zero).
4852 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4853 Removed changes made so to work properly with floats between
4854 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4857 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4859 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4860 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4861 (genCast) cosmetic change
4862 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4863 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4865 * support/regression/tests/bitfields (testSignedBitfields): added
4867 2005-11-18 Borut Razem <borut.razem AT siol.net>
4869 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4870 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4871 introduced SILENT option to make building of pic16 libraries less
4873 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4875 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4876 Now they work properly with floats between -1.0 and 0.0
4877 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4879 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/SDCCicode.c (printOperand): added missing else
4883 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4885 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4886 reformatted for better readability
4887 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4890 2005-11-17 Borut Razem <borut.razem AT siol.net>
4892 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4893 introduced SILENT option to make building of pic16 libraries less
4894 verbose - used for nightly snapshot build
4895 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4896 available on Win32 platforms.
4897 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4898 medium, large, pic and pic16
4900 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4902 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4903 printf("%f"...) sets fraction to zero.
4905 2005-11-16 Raphael Neider <rneider AT web.de>
4907 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4909 * src/pic/gen.c (genIfx): implemented for CARRY bit
4910 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4911 to generic pointers, fixes #1357332,
4912 (pic16_movLit2f): NEW,
4913 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4915 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4919 2005-11-11 Raphael Neider <rneider AT web.de>
4921 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4922 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4923 compute pointer's type from operand,
4924 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4925 improved single bit reads, fixes bug #1353379
4927 2005-11-09 Borut Razem <borut.razem AT siol.net>
4929 * support/scripts/sdcc.nsi: added lib/pic to the package
4931 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4935 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4937 * support/regression/tests/bug1348008.c: added
4938 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4939 * support/regression/tests/bug1337835.c: updated comment
4941 2005-11-06 Borut Razem <borut.razem AT siol.net>
4943 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4944 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4945 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4946 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4947 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4948 dynamic construction of cl_error_class and derivates - 2.nd try
4950 2005-11-05 Borut Razem <borut.razem AT siol.net>
4952 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4953 bug, which caused Bus Errors on sparc solaris
4955 2005-11-04 Borut Razem <borut.razem AT siol.net>
4957 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4958 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4959 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4960 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4961 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4962 and derivates to resolve the initialization problem on OSX
4964 2005-11-02 Borut Razem <borut.razem AT siol.net>
4966 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4967 corrected typo - #include <winsock2.h>
4969 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4972 (_asxxxx_mapping): added org directive for future enhancements
4974 2005-11-01 Borut Razem <borut.razem AT siol.net>
4976 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4977 enabled sockets on WIN32
4978 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4980 2005-10-31 Borut Razem <borut.razem AT siol.net>
4982 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4983 WIN32 backslash path delimiters should be escaped when used in C strings
4984 * support/regression/tests/bitfields.c: exclude failing assertions for
4985 __CYGWIN32__ and __MINGW32__ hosts
4987 2005-10-30 Borut Razem <borut.razem AT siol.net>
4989 * src/SDCCutil.c: corrected double comparison typo
4991 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * device/lib/medium/Makefile: added for new memory model medium
4994 * device/include/asm/mcs51/features.h: updated for medium/pdata
4995 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4996 added Multiply & Accumulate sbit's and MAC0_PAGE define
4997 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4998 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4999 * device/lib/_mullong.c: update for medium model
5000 * device/lib/incl.mk: added medium model
5001 * doc/sdccman.lyx: documented medium model
5002 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5003 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5004 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5005 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5006 (allocParms): set SCLS and OCLS to pdata for medium model
5007 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5009 (powof2): return <0 if not power of 2
5010 * src/avr/gen.c (genBitWise): use updated powof2
5011 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5012 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5013 (shiftLLeftOrResult): use B if necessary
5014 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5015 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5016 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5017 * support/regression/Makefile.in: added test-mcs51-medium
5018 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5020 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5022 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5024 * device/lib/time.c (mktime): fixed bug 1334315
5026 2005-10-28 Raphael Neider <rneider AT web.de>
5028 * device/include/pic/p16f_common.inc: added common declarations
5029 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5031 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5034 (aopPutUsesAcc): added to predict accumulator use,
5035 (assignResultValue): save acc if necessary,
5036 (genMinusDec): store result if indirectly addressed,
5037 (genDivOneByte): save acc if necessary,
5038 (movLeft2Result): bugfix if left already in acc,
5039 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5040 attention to accumulator use (esp. pdata),
5041 (genReceive): receive pdata correctly
5042 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5043 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5045 2005-10-27 Raphael Neider <rneider AT web.de>
5047 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5049 2005-10-27 Raphael Neider <rneider AT web.de>
5051 * .version: changed version to 2.5.4
5052 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5053 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5054 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5055 arithmetics support routines
5056 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5057 * device/lib/Makefile.in: also create installdir for pic
5059 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5061 * src/pic/device.c (dump_sfr): rewritten to delegate register
5062 placement to the linker (use `extern sym' rather than sym EQU addr),
5063 (validAddress): fixed to check last specified address
5064 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5065 (popGetLit): truncate literal value to 8 bit,
5066 (popGet): moved assert to more appropriate place
5067 (popGetExternal): create pCode operand from and mark the according
5068 symbol as being `extern'
5069 (popGetAddr): added sanity check on immediate's offset, provide
5070 GPOINTER tag on demand
5071 (aopPut): fixed for immediates,
5072 (mov2w_op): move operand's address or contents to WREG (depending on
5073 operand type), safer variant of mov2w,
5074 (movwf,call_libraryfunc): NEW, handy abbreviations,
5075 (get_argument_pcop,get_return_val_pcop,pass_argument,
5076 get_returnvalue): interface for accessing function parameters and
5078 (assignResultValuei,genRet): use new parameter/return value interface
5079 (pic14_getDataSize): back to old version handling generic pointers,
5080 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5081 provided implementation and/or fixed old one,
5082 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5083 calls, removed legacy 8051 reference code
5084 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5085 (loadSignToC): NEW, move the operands sign bit to CARRY,
5086 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5087 genRightShiftSigned, accepts negative shift counts,
5088 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5089 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5090 generic pointers, __data pointers and __code pointers,
5091 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5092 and signed bitfields, limit bitfields to 8 bit,
5093 (genDataPointerGet): fixed number of bytes read,
5094 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5095 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5096 pointers to constant data are no longer assumed to point to __code
5097 space, removed invalid pointer types,
5098 (bitpatternFromVal): retrieve the PICs representation of an integer
5100 (genDataPointerSet): fixed assigning to po_immediate operands,
5101 (genGenPointerSet): implemented as library call,
5102 (genIfx): fixed incorrect condition,
5103 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5104 provide GPOINTER tag according to destination's storage class,
5105 (genCast): added code to handle casting to generic pointers, added
5106 sign-/zero extension of the result
5107 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5108 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5109 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5111 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5112 address/register resides in the shared banks
5113 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5114 put all variables into separate sections (have the linker arrange
5116 (picglue): put init code and interrupt handlers in separate sections
5117 * src/pic/main.c: added port specific options table, modified to PORT
5118 structure to make GPOINTERs 3 byte, added pic14_options
5119 (_pic14_do_link): private linking routine (update paths to libraries,
5120 add libsdcc.lib by default)
5121 * src/pic/main.h: declare pic14_options
5122 * src/pic/pcode.c: fixed instructions i/o relations,
5123 (RegCond): reverted to correct version,
5124 (newpCodeOpLit): truncate literals to 8 bit,
5125 (genericPrint): added debug output,
5126 (getRegFromInstruction): fixed for various operand types, simplified
5127 (BuildFlow): fixed broken handling of isntructions with labels
5128 (LinkFlow): start at last instruction in flow (skip trailing comments),
5129 pass the flow on to the next instruction after CALL
5130 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5131 (insertPCodeInstruction): fixed inserting after a skip instruction,
5132 (DoBankSelect): fixed for labeled instructions
5133 (OptimizepBlock): honor --nopeep switch
5134 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5135 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5136 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5137 (pCodeOptime2pCodes): allow disabling this optimization via
5138 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5139 but is still buggy), started implementation of a dataflow based
5140 pCode optimization (CSE + dead code elimination)
5141 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5142 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5143 names are independant of the stack location and therefore portable across
5146 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5149 (selectSpil): fixed bug 1337835 by not spilling bit variables
5150 * support/regression/tests/bug1337835.c: added test for this bug
5151 * src/mcs51/peeph.def: restart after rule 3.c,
5152 addded rules 263.x to optimize loading constants
5154 2005-10-26 Raphael Neider <rneider AT web.de>
5156 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5157 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5158 (genAssign): emit warning when casting literals to generic pointer
5159 type, also applies when taking the address of a fixed variable,
5160 (genCast): improved casting to generic pointers
5161 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5162 extern variables, added verbose error message
5163 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5165 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5168 carry must be complemented too
5169 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5170 could be emitted by genMinus
5171 * src/SDCCval.c (constVal): fixed bug 1305065
5173 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5175 * src/SDCCast.c (addCast): added promotion for bit variables
5176 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5177 promotion casts + optimisation
5178 (optimizeGetWord): fix warning 'i' might be used uninitialized
5179 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5180 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5182 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5185 all chars are promoted to int; promotion should be handled in SDCCast.c
5187 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5189 * device/lib/_strcmp.c: Fixed bug 1326457
5191 2005-10-11 Raphael Neider <rneider AT web.de>
5193 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5194 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5196 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5199 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5201 2005-10-04 Raphael Neider <rneider AT web.de>
5203 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5204 device/lib/pic16/pics.all: added pic18f1320
5205 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5207 2005-09-30 Raphael Neider <rneider AT web.de>
5209 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5210 * src/pic16/devices.inc: NEW, provides device descriptions
5211 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5213 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5218 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5221 documented Any Order Bit, Higher Order Byte and Higher Order Word
5222 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5223 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5224 (optimizeGetAbit): new, to get any bit, not only the high bit,
5225 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5226 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5227 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5228 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5229 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5230 GETABIT, GETBYTE, GETWORD: decorate them,
5231 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5232 (ast_print): added GETABIT, GETBYTE, GETWORD
5233 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5234 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5235 (geniCodeBinary): new generic binary icode,
5236 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5237 * src/port.h: updated comment for PORT.hasExtBitOp
5238 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5239 (genGetByte): new, to get a single byte,
5240 (genGetWord): new, to get a word from a long,
5241 (gen51Code): added GETABIT, GETBYTE, GETWORD
5242 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5244 2005-09-23 Raphael Neider <rneider AT web.de>
5246 * configure.in, configure: have device/lib/pic configured
5247 * device/lib/Makefile.in: added model-pic14
5248 * device/lib/clean.mk: added pic/ to clean rule
5249 * device/lib/pic: added rudimentary pic14 library providing support
5250 functions for multiplication/division/generic pointer access
5251 * src/SDCCopt.c (convilong): mark support functions as extern
5252 for pic14 port as well
5253 * src/pic/gen.c (genMult): added assertions,
5254 (genpic14Code): emit warning on unhandled iCodes
5255 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5256 * src/pic/pcode.c (pCodeOpCopy),
5257 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5258 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5259 SFR_REGISTER}), made safe for future extensions
5260 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5261 instructions even if preceeded by SKIP instructions (also remove
5262 them); removed unused code
5263 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5264 prevents leaving parts of the structure uninitialized after copying
5266 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5270 * support/regression/tests/addsub.c: added test for the bug
5272 2005-09-21 Raphael Neider <rneider AT web.de>
5274 * device/include/pic16/pic18f1220.h,
5275 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5276 * device/lib/pic16/Makefile.rules: added missing opening paren
5277 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5278 are provided in genutils.c,
5279 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5280 operand/result sizes,
5281 (genCmp): assert on NULL pointers first, then check deref'ed values
5282 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5285 2005-09-18 Raphael Neider <rneider AT web.de>
5287 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5288 as these are now unused,
5289 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5290 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5291 local, avoids uninitialized pointer dereference on r->name
5292 * src/pic16/ralloc.c (newReg): fixed indentation
5294 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * src/SDCCval.c (constVal): fixed bug 730366
5297 * support/Util/SDCCerr.c,
5298 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5300 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5304 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5308 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5311 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5312 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5313 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5314 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5315 * packihx/packihx.c (hexDigit): made c unsigned char
5316 * as/mcs51/lklibr.c (fndsym),
5317 * link/z80/lkgb.c (gb),
5318 * link/z80/lklibr.c (fndsym),
5319 * link/z80/lkrloc.c (relr),
5320 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5321 * src/SDCC.lex (checkCurrFile, process_pragma),
5322 * src/SDCCglue.c (spacesToUnderscores),
5323 * src/SDCCmain.c (setParseWithComma, processFile),
5324 * src/asm.c (tvsprintf, printCLine),
5325 * src/avr/gen.c (emitcode, aopPut),
5326 * src/ds390/gen.c (emitcode),
5327 * src/hc08/gen.c (emitcode, emitinline),
5328 * src/mcs51/gen.c (emitcode, genInline),
5329 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5331 * src/pic/ralloc.c (debugLog),
5332 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5334 * src/pic16/ralloc.c (debugLog),
5335 * src/z80/main.c (_process_pragma):
5336 made all ctype.h function calls safe
5337 * src/SDCCopt.c: include math.h for fabs
5338 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5339 and used them throughout the code to make ctype.h function calls safe
5340 * src/ds390/main.c (asmLineNodeFromLineNode),
5341 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5342 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5344 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5345 (newpCodeAsmDir): made ctype.h function calls safe
5346 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5347 pic16_emitcode): made lbp unsigned char*
5348 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5349 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5350 * src/xa51/gen.c (emitcode),
5351 * src/z80/gen.c (_emit2): made lbp unsigned char*
5352 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5355 2005-09-05 Raphael Neider <rneider AT web.de>
5357 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5358 access bank splitpoint
5360 2005-09-05 Raphael Neider <rneider AT web.de>
5362 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5364 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5366 * .version: changed to version 2.5.3
5367 * doc/sdccman.lyx: changed version to 2.5.3,
5368 documented --codeseg and --constseg and pragma codeseg and constseg,
5369 documented bit parameters (reentrant) and bit returning
5370 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5371 currFunc->recvSize, but is this ok for all ports?
5372 (ast2iCode): result of ~ on unsigned char must be cast to int for
5374 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5375 function pointers in bit space
5376 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5377 (processFuncArgs): call port.reg_parm() with reentrancy info
5385 * src/z80/main.c: port.reg_parm prototype extended with
5386 "bool reentrant" parameter
5387 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5388 options.stackAuto for allocating bit register parameters
5389 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5390 (genSend): set BitBankUsed if it is,
5391 (selectRegBank): factored out of genCall for use in genPcall,
5392 (genCall): removed redundant dtype assignmen, use selectRegBank,
5393 (genPcall): handle returning in Carry properly, save in F0 if needed,
5394 (genReceive): handle bit register parameters
5395 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5396 (mcs51_assignRegisters): enable bit registers for all reentrant
5397 functions and don't set BitBankUsed unconditionally
5398 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5399 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5400 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5402 2005-08-27 Borut Razem <borut.razem AT siol.net>
5404 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5405 ppc-osx (Darwin) does not support -u option. It seems that it is
5406 supported only on Linux - GNU cp
5408 2005-08-25 Borut Razem <borut.razem AT siol.net>
5410 * sim/ucsim/gui.src/serio.src/Makefile.in,
5411 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5412 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5413 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5414 install and strip, since the strip at /usr/ccs/bin should be used
5417 2005-08-24 Borut Razem <borut.razem AT siol.net>
5419 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5421 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5426 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5429 * as/mcs51/lkmain.c (link_main): fixed warning
5430 * device/include/stdbool.h: ds390 has no advanced bit support yet
5431 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5432 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5433 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5434 and updated their macros
5435 * src/SDCCval.c (constVal): updated comment for renamed b_long
5437 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5440 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5441 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5442 (oprio): set priority for '['
5443 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5445 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5446 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5447 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5448 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5449 added overlayable BIT_BANK area
5450 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5451 (summary2): explain 'T' in legenda
5452 * as/mcs51/lkrloc.c: replaced old K&R style,
5453 (relr): added R_BIT processing,
5454 (errmsg): added "Bit-addressable relocation error",
5455 (adb_bit): added for converting from byte- to bit-addressable space,
5456 (adb_24_bit): added for converting from byte- to bit-addressable space
5457 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5458 used in reentrant functions now even as return value
5459 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5460 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5461 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5462 * src/SDCCglobl.h: added indicator BitBankUsed
5463 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5464 the bit registers b0-b7
5465 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5466 (geniCodeCast): fixed bug 1263853,
5467 (geniCodeLogicAndOr): put result in bool or char,
5468 (geniCodeReceive): added parameter func for accessing the return type,
5469 (geniCodeFunctionBody): pass func to geniCodeReceive
5470 * src/SDCCmain.c: added indicator BitBankUsed
5471 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5472 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5473 (checkSClass): don't put automatic bool/bit on stack,
5474 (checkFunction): removed check on function cannot return bit
5475 * src/SDCCsymt.h: added newBoolLink prototype
5476 * src/mcs51/gen.c (rb1regs): added bit registers,
5477 (movc): created for assigning to carry,
5478 (pushReg, popReg): created for pushing registers,
5479 (sameRegs): check both AOP_REG and AOP_CRY types,
5480 (aopOp): handle bit registers,
5481 (aopPut): optimization no self-assign,
5482 (saveRegisters): push reg->base (bits) only once for bit registers,
5484 (unsaveRegisters): pop reg->base only once and use popReg,
5485 (assignResultValue): added parameter func and return in carry for bits,
5486 (genIpush): optimization no reload in A if not changed,
5487 (genSend): bit parameters in reentrant functions are passed in bit
5488 registers by first assigning to bits in B, then save registers and
5490 (genCall): handle returning in Carry properly, save it in F0 if needed,
5491 (genPcall): updated assignResultValue call, this is not safe yet for bit
5492 returning function !!!
5493 (genFunction): don't generate equ's for bit registers and use pushReg,
5494 (genEndFunction): take care of bit returning functions and use popReg,
5495 (genRet): return bit in Carry,
5496 (genIfx): optimize bit registers and other directly addressable bits,
5497 (genReceive): updated assignResultValue call
5498 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5499 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5500 registers when using stack-auto
5501 * src/mcs51/ralloc.c (_G): added allBitregs,
5502 (regs8051): added the bit registers,
5503 (createStackSpil): use macro IS_BIT,
5504 (getRegBit): added to allocate a bit register, else spill,
5505 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5506 (updateRegUsage): factored out to ease stepping while debugging,
5507 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5508 also allocate bit registers,
5509 (fillGaps): handle bit registers,
5510 (findAllBitregs): added to create bit vector with all bit registers,
5511 (mcs51_allBitregs): returns this bit vector,
5512 (mcs51_assignRegisters): when using stack-auto use bit registers for
5513 passing parameters and creating local variables
5514 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5516 2005-08-22 Borut Razem <borut.razem AT siol.net>
5518 * device/lib/Makefile.in: replaced find option -or with -o
5519 to make it run on solaris
5521 2005-08-22 Raphael Neider <rneider AT web.de>
5523 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5524 fixes #1265442 (crash on Solaris)
5526 2005-08-20 Borut Razem <borut.razem AT siol.net>
5528 * configure, configure.in: added tests for libsocket and libnsl libraries,
5529 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5530 from support/regression/Makefile.in
5531 * support/regression/Makefile.in: added
5532 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5533 * sim/ucsim/libtool: regenerated on sparc-solaris
5534 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5535 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5536 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5537 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5538 sparc-solaris, which doesn't use GNU ld linker
5539 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5540 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5542 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/mcs51/peeph.def: updated comments
5546 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5548 * device/lib/_gptrget.c,
5549 * device/lib/_gptrput.c: slightly shorter
5550 * doc/sdccman.lyx: incremented version
5551 * src/mcs51/peeph.def: moved peephole comments to the line of first
5552 change to better keep line correlation, reanimated 186.e
5553 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5555 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5557 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5558 David Saxton with quotes around file name.
5560 2005-08-15 Borut Razem <borut.razem AT siol.net>
5562 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5563 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5564 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5565 make tests run on x86_64 platform
5567 2005-08-13 Raphael Neider <rneider AT web.de>
5569 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5570 as it might be executed DURING a build (parallel make is wonderful)
5572 2005-08-13 Raphael Neider <rneider AT web.de>
5574 * device/lib/Makefile.in (port-specific-objects-pic16):
5575 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5576 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5578 * device/lib/pic16/Makefile.rules: build subdirs before creating
5579 the library, removed builddir rule, create $(builddir) early in
5580 recurse rule, use empty recurse rule for leaf directories
5581 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5582 mkdir errors (race condition), removed duplicate suffix "hex"
5584 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5585 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5586 prevents mkdir -p from aborting on Alpha
5588 2005-08-12 Raphael Neider <rneider AT web.de>
5590 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5591 db-statements in order to allow for arrays of pointers in code
5592 sections to be placed without interspersed 0-padding, fixes
5594 * (emitStatistics): fixed division by zero for pic18f1220
5595 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5596 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5597 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5598 * (pic16_pCodeConstString): keep track of already emitted string
5599 literals to prevent "duplicate definitions of symbol _str_NR"
5600 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5602 * device/lib/Makefile.in: ignore failing PIC16 library builds
5603 * device/lib/pic16/Makefile: do not build if gputils are missing
5604 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5606 2005-08-10 Raphael Neider <rneider AT web.de>
5608 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5611 2005-08-10 Raphael Neider <rneider AT web.de>
5613 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5614 Rokas' patch to add the new fixed point type "__fixed16x16"
5615 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5616 functions for __fixed16x16 arithmetics
5617 * device/lib/pic16: reimplemented the build system to support
5618 a separate build directory, better handling of libio (create
5619 the library in a separate subdir for each architecture) and
5620 easier configuration (centralized in Makefile.common)
5622 2005-08-07 Raphael Neider <rneider AT web.de>
5624 * src/pic16/gen.c (genrshTwo): fixed sign extension
5625 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5626 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5628 * device/include/pic16/pic18f4220.h: NEW, header for
5629 pic18f4220 and pic18f4320
5630 * device/include/pic16/pic18fregs.h: added new devices,
5631 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5632 * device/include/pic16/signal.h: resolved name clashes
5633 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5634 to also allow testing for interrupt enable bits, added
5635 comments on how to use the macros
5636 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5637 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5638 register definitions for the devices
5639 * device/lib/pic16/pics.all: added new devices
5640 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5642 * device/lib/pic16/libc/stdlib/memfree: do not count
5643 the block header as free memory
5644 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5645 simplified and added missing end-of-blocklist-marker
5646 (reported by Peter Onion, fixes #1252814)
5647 * (_mergeHeapBlock): fixed loop condition
5648 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5649 len==0, restructured code
5650 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5651 up a bit, reduced bitfield accesses, prevent endless loops
5652 in case of heap corruption
5653 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5654 "unreferenced arguments/must return a value" warnings
5655 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5656 replaced BAUDREG with SPBRG
5657 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5658 device/lib/pic16/debug/gstack/gstack.c: replaced
5659 _naked, _asm, _endasm with __naked, __asm, __endasm
5661 2005-08-05 Raphael Neider <rneider AT web.de>
5663 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5664 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5666 2005-08-05 Borut Razem <borut.razem AT siol.net>
5668 * device/lib/Makefile.in: added missing ';'
5669 * configure: removed ^M characters
5671 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5673 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5674 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5677 2005-08-04 Borut Razem <borut.razem AT siol.net>
5679 * configure.in: pic16 libraries build 2nd try - enable running
5680 configure in device/lib/pic16
5681 * configure: regenerated from configure.in
5682 * device/lib/Makefile.in: create $(PORT)/bin directory
5684 2005-08-03 Raphael Neider <rneider AT web.de>
5686 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5687 to get/set values via pointers
5688 * (genUnpackBits,genPackBits): changed detection of
5689 ptr->bitfield vs. sym.bitfield, fixed access via generic
5690 pointers, removed dead (wrong) code for multibyte bitfields
5691 * (genNearPointerGet, genGenPointerGet): removed useless code,
5692 fixed bitfield detection, fixes #1250594
5693 * (genNearPointerSet): removed useless code
5694 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5695 and introduced macro pic16_emitpcode that conditionally emits
5696 the origin of the following pCode (useful for debugging SDCC)
5697 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5698 * (createDefmap): fixed handling of LFSR for --optimize-df
5700 2005-08-02 Borut Razem <borut.razem AT siol.net>
5702 * device/lib/Makefile.in: pic16 libraries build enabled since
5703 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5705 2005-08-02 Raphael Neider <rneider AT web.de>
5707 * src/pic16/gen.c (genPackBits): removed deprecated warning
5708 * (genGenPointerSet): fixed bitfield detection
5710 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5712 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5714 2005-07-31 Raphael Neider <rneider AT web.de>
5716 * device/lib/pic16/libdev/pic18f458.c,
5717 device/include/pic16/pic18f458.h: added missing T0CONbits
5719 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5723 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5727 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5729 * device/include/mcs51/at89c51ed2.h: added.
5731 2005-07-23 Raphael Neider <rneider AT web.de>
5733 * src/pic/gen.h: added emitpcode macro for debugging
5734 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5735 and replace by macro adding debug information on demand
5736 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5737 * (gencjne): tried to fix; replaced with correct (slower) code
5738 * (gen{Unp,P}ackBits): fixed single bit access
5739 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5740 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5741 previous instruction
5742 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5743 register has to be handled with care (forbidding movement
5744 of assignments/uses, removing assignments completely, ...)
5745 * (pCodeOptime2pCodes): make use of regIsSpecial
5746 * added lots of debugging output (commented out)
5747 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5748 from being reused as result UNLESS it is known to work
5750 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * support/Util/dbuf.h: include <stddef.h> for size_t
5753 * .version: changed to version 2.5.2
5755 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5757 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5759 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5761 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5762 (genModOneByte): removed needless psha/pula
5764 2005-07-22 Raphael Neider <rneider AT web.de>
5766 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5767 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5768 * src/pic/gen.c (resolveIfx): do not "invent" labels
5769 * (genSkipc): changed to positive logic
5770 * (genSkipCond): removed as no longer needed
5771 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5773 * (genLeftShift): check operands are in different registers
5774 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5775 INCF does not update CARRY...
5776 * src/pic/main.c: fixed _linkCmd
5777 * src/pic/pcode.c (unlinkpCode): added inactive code
5778 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5779 alive (do not assign result and operand overlapping registers)
5781 2005-07-22 Raphael Neider <rneider AT web.de>
5783 * src/pic/device.c (dump_sfr): replaced register declaration with
5784 call to emitSymbolToFile() to avoid duplicate symbols
5785 * (assignRelocatableRegisters): do not declare external symbols
5786 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5787 right (take size of type, not etype)
5788 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5789 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5790 * (packRegsForAccUse): disabled assignment of WREG as
5791 the result reg to prevent occurence of just fixed #1235003,
5793 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5794 symbols (avoids duplicate symbols in .asm file)
5795 * (pic14emitRegularMap): use emitSymbolToFile()
5796 * src/pic/gen.c (aopOp): fixed spillLocation handling
5797 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5798 * (genDataPointerSet): removed unneccessary variables/output
5800 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5803 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5805 2005-07-21 Raphael Neider <rneider AT web.de>
5807 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5808 architecture cannot handle them efficiently, fixes bug #1235003
5809 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5810 check for empty sets before using them (fixes bug #1232190)
5812 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5815 (lnksect2): generate warnings for memory overlap
5816 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5817 constseg to set the name of these segments so you can instruct the linker
5818 to place them in banks
5819 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5820 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5821 added code_seg and const_seg to options
5822 * src/SDCCglue.c (emitMaps): use options.const_seg,
5823 (createInterruptVect): put interrupt vectors in segment HOME,
5824 (glue): put HOME before static segment and put the main glue in HOME,
5825 (glue): use options.code_seg
5826 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5827 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5828 these segments so you can instruct the linker to place them in banks
5829 (linkEdit): use code_loc for HOME segment which should be the first
5830 segment in code memory now
5831 * src/SDCCmem.c: fixed more stuff like bug 1238386
5832 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5833 (changePointer): don't change function pointers to code pointers for
5835 (compareType): added exceptional check for banked function pointers
5836 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5837 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5838 after static in code memory
5839 * src/mcs51/gen.c: added aopLiteralLong prototype,
5840 (aopForSym): use getSize for functions,
5841 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5842 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5843 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5845 (genPcall): use call for literal function pointers and generate banked
5846 calls over the one trampoline so there's only one place for the user to
5847 modify according to his/hers hardware,
5848 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5849 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5850 * src/mcs51/main.c: added keyword banked,
5851 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5852 * support/Util/SDCCerr.c,
5853 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5854 needed for passing the bank and address to the trampoline
5855 * device/lib/mcs51/crtbank.asm: added for bankswitching
5856 * device/lib/mcs51/Makefile: added crtbank
5858 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5860 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5861 for fields at offset 0 of a struct or union as reported
5862 on 2005-07-07 in the developer mailing list.
5864 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * src/SDCCmem.c: fixed bug 1238386
5868 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5870 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5871 (patch #1144962), added peephole 300, enabled 259.x
5872 * doc/sdccman.lyx: removed screenshot and provided link instead
5874 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5876 * doc/sdccman.lyx: added section about debugging with ddd
5877 * doc/figures/ddd_example.eps: screenshot of debugging session
5879 2005-07-04 Raphael Neider <rneider AT web.de>
5881 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5882 like CODE pointers, fixes #1115683
5883 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5884 call, fixes bugs #1232211, #1228110,
5885 fixed wrong casts to pCodeFlow from pCodeInstructions
5887 2005-07-04 Raphael Neider <rneider AT web.de>
5889 * src/pic/gen.c (popGet): changed assert to allow for
5891 * (popGetAddr): changed signature to provide
5892 an additional index, patched all call sites
5893 * (genCmpEq): handle literal-like operands correctly
5894 * (genAddrOf): added sanity checks on __code/__data pointers
5895 * (genAssign): added handling of symbols from __code section
5896 * (gencjne): do not generate code for comparisons whose result
5897 is neither stored nor used, fixes bug #1171114
5898 * (AccLsh, AccRsh): operate on operand instead of WREG
5899 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5900 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5902 * rewrote complete shift-by-literal logic, commented unused
5904 * (genConstPointerGet): get multiple bytes (if result size > 1),
5905 fixed handling of non-immediate addresses
5906 * (genPointerGet): handle CODE pointers like CONST pointers
5907 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5908 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5909 operand is to be treated as a literal or not
5910 * (mov2w,genPcall,genCmpEq),
5911 src/pic/genarith.c: use aop_isLitLike() to decide between
5912 literal/register contents
5913 * (addSign): added missing offset
5914 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5915 only emit comment in debug-mode,
5916 use {aop,op}_isLitLike throughout the file
5917 * src/pic/glue.c: fix initializers for pointers (work in progress)
5918 * src/pic/pcode.c (get_op): honor index on _const symbols
5919 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5920 * (dumppBlock): added pCode size estimation
5921 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5922 check for IS_SYMOP before OP_SYMBOL'ing
5923 * fixed indentation, compacted switch-statements
5924 * (allocReg): find free register and allocate it instead of
5925 allocating new registers all the time
5926 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5927 registers as its operands (necessary only for multibyte GETs)
5929 2005-07-01 Raphael Neider <rneider AT web.de>
5931 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5932 debugging .asm-output macros FENTRY + FEXIT
5933 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5935 * (emitpComment): NEW, printf to pCode
5936 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5938 * (popGetAddr): NEW, variant of popGet to access an immediates
5939 high(er) bytes instead of the n'th byte of memory they reference,
5940 replaced popGet with popGetAddr where neccessary
5941 * (genDataPointerGet): reactivated and fixed implementation
5942 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5944 * (genDataPointerSet): fixed multibyte assignments
5945 * (genpic14Code): fixed --i-code-in-asm handling
5946 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5947 * (genPlus): fixed index-out-of-bounds error
5948 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5949 * src/pic/ralloc.c: added debugging output macro FENTRY2
5950 * (spillThis): fixed indentation, enbraced for-body for clarity
5951 * (rematStr): commented out as now unused
5952 * (regTypeNum): commented out special spill case (overwrites
5954 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5956 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * doc/sdccman.lyx: documented sfr16/sfr32,
5959 added example for using storage class with function pointers
5960 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5962 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5965 * device/lib/_itoa.c,
5966 * device/lib/_ltoa.c: optimized codesize
5967 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5968 but don't know how to suppress the double warning.
5969 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5970 * support/Util/SDCCerr.c,
5971 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5973 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5976 fixed old K&R prototypes
5977 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5978 * device/lib/_gptrget.c,
5979 * device/lib/_gptrgetc.c,
5980 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5981 also new versions for small generic pointers and banked generic pointers
5982 * src/port.h: added const_name
5983 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5984 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5985 * src/SDCCcse.c (findPrevIc): check all associative operators
5986 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5987 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5988 * src/SDCCmem.c: updated comments,
5989 set far-space to 0 for pdata, results in optimized code
5990 * src/SDCCmem.h: added macro CONST_NAME
5991 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5992 moving the info into the highest bits, see also gptrget/gptrput
5993 * src/src.dsp: added sdcc.ico to project files
5994 * src/avr/gen.c (genCast): fixed bug 0x%d
5995 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5996 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5997 relation between ptr_type and DCL_TYPE,
5998 (genCast): fixed bug 0x%d
5999 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6000 (CODE)" for const_name
6001 * src/hc08/gen.c (genCast): fixed bug 0x%d
6002 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6003 (hc08_port): added "CONST (CODE)" for const_name
6004 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6005 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6006 between ptr_type and DCL_TYPE,
6007 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6008 operand* and took AOP() inside function so sfr-ness can be checked,
6009 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6011 (genFunction, genEndFunction): optimized stack setup,
6012 (genMinus): optimized for literals with ending zeroes (in bytes),
6013 (genCast): fixed bug 0x%d
6014 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6015 (mcs51_port): added "CONST (CODE)" for const_name
6016 * src/mcs51/peeph.def: made rule 226 more generic
6017 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6018 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6019 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6020 * src/z80/main.c (z80_port): added NULL for const_name,
6021 (gbz80_port): added NULL for const_name
6022 * support/regression/tests/bug663539.c,
6023 * support/regression/tests/sfr16.c: new tests
6025 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6027 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6029 2005-06-24 Raphael Neider <rneider AT web.de>
6031 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6033 * device/include/pic16/signal.h: added USBIF
6036 2005-06-24 Raphael Neider <rneider AT web.de>
6038 * device/lib/pic16/libdev/pic18f2455.c,
6039 device/include/pic16/pic18f2455.h: NEW
6040 * device/include/pic16/pic18fregs.h,
6041 device/lib/pic16/pics.all,
6042 src/pic16/device.c: added 18f2455
6043 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6044 device/include/pic16/{pic18f[68][567].h,usart.h}:
6045 replaced MULTIPLE_USARTS define with more relaible
6046 compatibility sfrs (for USART access)
6048 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6050 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6051 and the output asm file line is printed on two lines.
6053 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6055 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6056 BGT, BLE, BHI, and BLS instructions
6057 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6059 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6060 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6062 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6064 2005-06-15 Raphael Neider <rneider AT web.de>
6066 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6067 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6068 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6069 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6070 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6072 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6074 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6075 Marcel Telka in bug #1215704
6077 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6079 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6080 located in shared memory bank.
6082 2005-05-31 Raphael Neider <rneider AT web.de>
6084 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6085 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6086 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6088 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * device/lib/_strncpy.c: fixed the fix
6092 2005-05-26 Raphael Neider <rneider AT web.de>
6094 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6095 initializers with \0, bug #1208187
6096 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6097 intializers with \0, bug #1208187
6099 2005-05-26 Raphael Neider <rneider AT web.de>
6101 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6102 initializers with \0, bug #1208187
6103 * src/pic16/main.c (_process_pragma): added sanity checks
6104 for stack position and size, emit warnings when appropriate
6106 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * device/lib/_strncpy.c: fixed not filling with \0
6110 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6112 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6114 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6115 compound_statement),
6117 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6119 2005-05-24 Raphael Neider <rneider AT web.de>
6121 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6123 2005-05-24 Raphael Neider <rneider AT web.de>
6125 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6126 TRISE definitions, closes bug #1162453
6128 2005-05-22 Raphael Neider <rneider AT web.de>
6130 * src/pic16/main.c (_process_pragma): check for missing
6131 arguments to pragmas code and udata
6132 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6133 consistency fixes to match other headers (thanks to Jim Paris)
6134 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6136 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6140 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6142 * support/regression/tests/bug1198642.c: new test
6143 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6144 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6145 * support/scripts/resource.h,
6146 * support/scripts/resource.rc,
6147 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6148 * support/scripts/sdcc.ico: added 32x32 icon
6150 2005-05-18 Raphael Neider <rneider AT web.de>
6152 * device/lib/pic16/libdev/pic18f*.c,
6153 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6154 keywords to "__sfr" and "__at (X)"
6155 * device/include/pic16/pic18fregs.h: added pic18f4520
6156 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6157 #1203088 (MPLAB compatibility)
6159 2005-05-17 Raphael Neider <rneider AT web.de>
6161 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6162 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6163 * device/lib/pic16/pics.all: added new devices
6164 * src/pic16/device.c: added support for pic18f4520
6166 2005-05-16 Raphael Neider <rneider AT web.de>
6167 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6168 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6169 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6170 convenience function for bit access
6172 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * device/lib/printf_large.c: fixed bug 1193299
6175 * support/regression/tests/bug1057979.c: added test %3.3s
6177 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6179 * device/include/mcs51/8051.h,
6180 * device/include/mcs51/8052.h: made parseable with lint
6181 * device/include/mcs51/lint.h: added include file for (sp)lint
6182 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6183 * doc/cdbfileformat.lyx,
6184 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6186 2005-05-14 Raphael Neider <rneider AT web.de>
6188 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6189 * device/lib/pic16/libc/stdlib/itoa.c (new)
6190 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6191 * device/lib/pic16/libio/Makefile: exclude subdir according to
6192 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6193 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6194 * src/pic16/gen.c (genFunction): prevent annoying warning
6195 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6197 * support/cpp2/cppmain.c (cpp_output_string): new
6198 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6201 2005-05-13 Borut Razem <borut.razem AT siol.net>
6203 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6205 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6207 * .version: changed to version 2.5.1; back to bleeding edge development
6209 2005-05-11 Borut Razem <borut.razem AT siol.net>
6211 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6212 generate PDF version 1.3 documents
6214 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * .version: changed to version 2.5.0
6218 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6220 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6222 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6224 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6225 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6226 well as many smaller updates.
6227 * .version: changed to version 2.5.0-pre1
6229 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6231 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6233 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * support/regression/tests/bug1185672.c: added
6236 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6238 * src/mcs51/gen.c (genCall): added comments, made it look safer
6239 * src/mcs51/gen.c (genEndFunction): simplified
6241 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6245 2005-04-14 Borut Razem <borut.razem AT siol.net>
6247 * fixed bug 1045046 - SIGSEGV with really simple code?:
6248 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6249 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6251 2005-04-14 Borut Razem <borut.razem AT siol.net>
6253 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6254 src/pic16/device.h: temporarily disabled experimental #inline pragma
6257 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * device/include/z80/stdio.h,
6260 * device/include/z80/string.h: removed these highly incomplete files so
6261 SDCC can use the default ones in device/include/
6263 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6265 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6267 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6270 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * device/include/malloc.h: removed redundant __reentrant prototypes
6273 * device/lib/_mullong.c: added working xstack variant in asm (C version
6274 doesn't pass regression tests)
6275 * device/lib/bpx.c: used __data and made bpx char for mcs51
6276 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6277 (createFunction): fixed bug with xstackPtr
6278 * src/SDCCcse.c: corrected comments
6279 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6280 (killDeadCode, eBBlockFromiCode): removed unused code
6281 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6283 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6284 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6285 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6286 (genModOneByte): fixed warning in MSVC
6287 * src/mcs51/main.c (): added comments
6288 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6290 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6294 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6296 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6298 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6300 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6301 characters arrays of larger size than the declared one.
6303 2005-04-10 Borut Razem <borut.razem AT siol.net>
6305 * src/pic/gen.c (genInline),
6306 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6307 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6308 (findNextInstruction), (findPrevInstruction),
6309 (findInstructionUsingLabel),
6310 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6311 * src/pic/pcode.c (findLabel): added missing '\n'
6312 * src/src.dsp: added SDCCdwarf2.c to the project
6314 2005-04-09 Borut Razem <borut.razem AT siol.net>
6316 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6318 2005-04-08 Raphael Neider <rneider AT web.de>
6320 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6321 into the chain after a given one) and mergeDefmapSymbols (combine
6322 defmap entries for each symbol per pcode)
6323 * (createDefmap): have defmap entries merged in the end
6324 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6325 a symbol before replacing one access type's symbol, merge symbols in
6326 the end (replacement symbol might already have an entry)
6327 * (assignValnums): keep reference to written WREG intact
6329 2005-04-08 Raphael Neider <rneider AT web.de>
6331 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6334 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6336 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6339 2005-04-07 Raphael Neider <rneider AT web.de>
6341 * device/include/pic16/usart.h: added compatibility defines for
6342 devices with more than one USART
6343 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6345 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * device/lib/Makefile.in: updated for port specific include
6349 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6353 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * device/include/8051.h,
6356 * device/include/8052.h,
6357 * device/include/at89S8252.h,
6358 * device/include/at89c55.h,
6359 * device/include/at89x051.h,
6360 * device/include/at89x51.h,
6361 * device/include/at89x52.h,
6362 * device/include/mcs51reg.h,
6363 * device/include/reg51.h,
6364 * device/include/reg764.h,
6365 * device/include/regc515c.h,
6366 * device/include/sab80515.h: (re)moved these 12 files
6367 * device/include/mcs51/8051.h,
6368 * device/include/mcs51/8052.h,
6369 * device/include/mcs51/at89S8252.h,
6370 * device/include/mcs51/at89c55.h,
6371 * device/include/mcs51/at89x051.h,
6372 * device/include/mcs51/at89x51.h,
6373 * device/include/mcs51/at89x52.h,
6374 * device/include/mcs51/mcs51reg.h,
6375 * device/include/mcs51/reg51.h,
6376 * device/include/mcs51/reg764.h,
6377 * device/include/mcs51/regc515c.h,
6378 * device/include/mcs51/sab80515.h: and added them here
6380 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * device/include/stdarg.h: changed SDCC specific keywords to double
6384 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6386 * device/include/hc08/mc68hc908gp32.h,
6387 * device/include/hc08/mc68hc908jb8.h,
6388 * device/include/hc08/mc68hc908jkjl.h,
6389 * device/include/hc08/mc68hc908qy.h: fixed comments
6390 * device/include/mcs51/README: updated
6391 * device/include/mcs51/c8051f120.h: added PINRSF
6392 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6393 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6394 amidst code. Also inline is not supported.
6396 2005-04-06 Raphael Neider <rneider AT web.de>
6398 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6399 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6400 callers stack/frame pointers
6402 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6404 * device/include/pic16/usart.h: added, missing in previous commit,
6405 * device/include/pic16/adc.h: fixed typo,
6406 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6408 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6410 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6411 uninitialized because a bug appears with gplink
6412 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6413 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6414 complains for unrecognised option
6416 2005-04-05 Raphael Neider <rneider AT web.de>
6418 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6419 structs as well (using memcpy)
6420 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6421 on ISRs (GOTO has no label)
6422 * src/pic16/device.h: added OF_OPTIMIZE_DF
6423 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6424 new data flow analysis/optimization
6425 * src/pic16/pcode.c: added (prototypes for and implementation of)
6426 dataflow analysis functions, fixed pCodeInstructions' inCond and
6427 outCond values, made RCALL a branch instruction
6428 * (pic16_unlinkpCode): keep C line if possible
6429 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6430 C line moved if possible
6431 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6432 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6433 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6434 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6436 * (pic16_getJumptabpCode): NEW, needed in...
6437 * (LinkFlow): fixed handling of jumptables, calls and conditional
6439 * (pic16_InsertCommentAfter): NEW
6440 * (pic16_pCodeReplace): made verbose and flow preserving
6441 * (AnalyzeFlow): added call to data flow analysis
6442 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6443 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6444 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6446 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * src/SDCCast.c (decorateType): fixed bug #1105626
6450 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6452 * device/include/asm/pic16/features.h,
6453 * pic18f*.h headers,
6454 * device/include/pic16/adc.h,
6455 * device/include/pic16/delay.h,
6456 * device/include/pic16/i2c.h,
6457 * device/include/pic16/malloc.h,
6458 * device/include/pic16/stdio.h,
6459 * device/include/pic16/stdlib.h,
6460 * device/include/pic16/string.h,
6461 * device/lib/pic16/libc/stdio/printf_tiny.c,
6462 * device/lib/pic16/libc/stdio/printf_small.c,
6463 * device/lib/pic16/libc/stdio/strmgpsim.c,
6464 * device/lib/pic16/libc/stdio/strmmssp.c,
6465 * device/lib/pic16/libc/stdio/strmusart.c,
6466 * device/lib/pic16/libc/stdio/vfprintf.c,
6467 * device/lib/pic16/libc/stdlib/ltoa.c,
6468 * device/lib/pic16/libc/stdlib/putchar.c,
6469 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6470 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6471 * device/lib/pic16/libc/stdlib/memchrram.c,
6472 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6473 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6474 * device/lib/pic16/libio/adc/adcbusy.c,
6475 * device/lib/pic16/libio/adc/adcread.c,
6476 * device/lib/pic16/libio/adc/adcsetch.c,
6477 * device/lib/pic16/libio/usart/ubaud.c,
6478 * device/lib/pic16/libio/usart/ubusy.c,
6479 * device/lib/pic16/libio/usart/udrdy.c,
6480 * device/lib/pic16/libio/usart/uopen.c,
6481 * device/lib/pic16/libio/usart/uputc.c,
6482 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6483 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6484 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6485 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6486 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6487 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6488 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6489 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6490 specific keywords to double underlined form,
6491 * device/lib/pic16/libc/Makefile.rules,
6492 * device/lib/pic16/libsdcc/Makefile.rules,
6493 * device/lib/pic16/libm/Makefile,
6494 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6495 to compile with C standard set in Makefile.common
6496 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6497 rand.c and crc.c in compilation process,
6498 * device/lib/pic16/libsdcc/int/divuint.c,
6499 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6500 `c' from signed to unsigned,
6501 * device/lib/pic16/startup/crt0.c,
6502 * device/lib/pic16/startup/crt0i.c,
6503 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6504 keywords to double underlined form, bug fixes in _do_cinit function
6505 which prevented the correct initialization of the .idata segment,
6506 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6507 core to enter a infinite loop
6508 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6510 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6512 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6514 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6516 * device/include/Makefile.in: add support for hc08 subdirectory
6517 * device/include/hc08/: new subdirectory
6518 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6519 Lucas Loizaga, thanks!
6520 * device/include/hc08/mc68hc908qy.h,
6521 * device/include/hc08/mc68hc908gp32.h,
6522 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6523 their own directory. Changed internal macro names to use the compiler
6524 reserved namespace. Changed SDCC specific keywords to double
6526 * device/include/math.h,
6527 * device/include/malloc.h,
6528 * device/include/stdarg.h,
6529 * device/include/stdbool.h
6530 * device/include/string.h,
6531 * device/include/tinibios.h,
6532 * device/include/ds400rom.h,
6533 * device/include/8051.h,
6534 * device/include/8052.h,
6535 * device/include/80c51xa.h,
6536 * device/include/at89c55.h,
6537 * device/include/at89S8252.h,
6538 * device/include/at89x51.h,
6539 * device/include/at89x52.h,
6540 * device/include/ds80c390.h,
6541 * device/include/reg764.h,
6542 * device/include/regc515c.h,
6543 * device/include/sab80515.h,
6544 * device/include/mcs51/c8051f000.h,
6545 * device/include/mcs51/c8051f018.h,
6546 * device/include/mcs51/c8051f020.h,
6547 * device/include/mcs51/c8051f040.h,
6548 * device/include/mcs51/c8051f060.h,
6549 * device/include/mcs51/c8051f120.h,
6550 * device/include/mcs51/c8051f300.h,
6551 * device/include/mcs51/c8051f310.h,
6552 * device/include/mcs51/c8051f320.h,
6553 * device/include/mcs51/c8051f330.h,
6554 * device/include/mcs51/c8051f350.h,
6555 * device/include/z180.h: Changed SDCC specific keywords to double
6558 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6560 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6562 * (pic16_assignConfigWordValue): disable testing of configuration
6563 register value with config mask,
6564 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6565 function with port->fun_prefix,
6566 * (genFunction): when generating a naked interrupt function never
6567 create an absolute segment placed in interrupt vector address, place
6568 the actual interrupt function at IVA instead, when an interrupt
6569 function is generated with unspecified interrupt then do not create
6570 the absolute section,
6571 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6572 code for generating a call to generic pointer get/put function with
6573 a call to function pic16_callGenericPointer(),
6574 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6575 the call to the generic pointer get/put functions with prefixing the
6576 function name with port->fun_prefix,
6577 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6578 * src/pic16/main.c (_process_pragma): prefix function with
6580 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6581 calling assembler, old 18Fxxxx macro is deprecated,
6582 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6583 PC_ASMDIR in while condition,
6584 * (findInstruction): add PC_ASMDIR in while condition,
6585 * (buildCallTree): prefix main with port->fun_prefix,
6586 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6587 identifier for variable with banked access in instructions BTFSS,
6588 BTFSC, BCF, BSF, BTG
6589 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6590 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6591 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6592 perform optimization when enviroment variable NO_REG_OPT is set,
6593 * (insideLRBlock): NEW, return 1 if register is inside an
6594 INF_LOCALREGS block,
6595 * (RemoveRegFromLRBlock): remove a register that is completely
6596 eliminated by register optimization, but it is still left in local
6597 register store/restore in/from stack block,
6598 * (Remove2pcodes): after removing register, check to see if it
6599 should be removed from local register store/restore in/from stack
6601 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6602 DUMMY_READ_VOLATILE,
6604 * device/include/pic16/adc.h: minor prototype modifications and
6606 * device/include/pic16/malloc.h: added GPL notice various
6608 * device/include/pic16/stdint.h: NEW, standard header for ints
6609 * device/include/pic16/delay.h: NEW, header for delay functions,
6610 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6612 * device/include/pic16/signal.h: NEW, header providing helper macros
6613 for implementing signal handlers,
6614 * device/include/pic16/stdio.h: added prototypes for functions,
6615 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6616 prototypes for stdin and stdout, added macro PUTCHAR to
6617 automatically implement putchar function prototype,
6618 * device/include/pic16/usart.h: modified and updated USART library,
6619 * device/lib/pic16/libio/adc/,
6620 * device/lib/pic16/libio/i2c: some modifications to improve library
6622 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6623 family of functions,
6624 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6625 family of functions and other sources,
6626 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6627 of the PIC18Fxx[28] devices,
6628 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6629 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6630 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6631 _do_cinit function, because the previous failed when local variables
6632 where not placed in the same memory bank,
6633 * device/lib/pic16/libsdcc/char/: various modifications to improve
6634 library performance,
6635 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6636 information on the new functions of the c library and more...
6638 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6642 2005-03-26 Raphael Neider <rneider AT web.de>
6644 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6645 if condition == CARRY)
6646 * (genCmp): adapted to new genSkipc semantics
6647 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6648 on rIfx (genCmp was broken)
6650 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6652 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6653 * src/z80/main.c (_keywords[]),
6654 * src/SDCCglobal.h (struct options),
6656 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6657 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6658 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6659 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6660 always available in leading double underscore form. The C99 support is
6661 mostly missing, but it's a start.
6662 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6663 reserved identifier "__data".
6665 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * src/mcs51/peeph.def: fixed bug 1170013
6669 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * device/include/mcs51reg.h: fixed bug 842007
6673 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6675 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6678 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6680 * src/port.h (struct PORT),
6681 * src/avr/ralloc.c (avr_assignRegisters),
6683 * src/ds390/ralloc.c (ds390_assignRegisters),
6685 * src/hc08/ralloc.c (hc08_assignRegisters),
6687 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6689 * src/pic/ralloc.c (pic14_assignRegisters),
6691 * src/pic16/ralloc.c (pic16_assignRegisters),
6693 * src/xa51/ralloc.c (xa51_assignRegisters),
6695 * src/z80/ralloc.c (z80_assignRegisters),
6697 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6698 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6700 * src/SDCCdflow.c (computeDataFlow),
6702 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6704 * src/SDCCcflow.c (*),
6706 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6707 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6708 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6709 immedDom() returning wrong block; probably fixes bug #1160833)
6711 2005-03-20 Borut Razem <borut.razem AT siol.net>
6713 * support/scripts/inc2h.pl: WIN32 port
6715 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * device/lib/makefile.in: added abs.c and labs.c
6719 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * device/include/stdint.h: added
6722 * device/lib/abs.c: added
6723 * device/lib/labs.c: added
6724 * device/include/stdlib.h: added abs() and labs() prototypes
6725 * device/lib/libsdcc.lib: added abs and labs
6726 * device/include/float.h,
6727 * device/lib/_fsmul.c,
6728 * device/lib/printf_fast.c,
6729 * device/lib/printf_tiny.c: updated comments
6731 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6733 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6736 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6738 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6739 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6741 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/lib/printf_large.c: removed inline assembly for portability and
6744 readability. Use printf_fast if speed or size are more important.
6745 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6746 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6748 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6750 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6751 prevent compiler warning
6753 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6755 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6756 moved to level 0 and declared as static. Also they are explicit
6757 placed in access bank. This was necessery because some times they
6758 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6759 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6760 optimizations. Currently only compare to unsigned char is implemented,
6761 * src/pic16/gen.c: added fReturnIdx array,
6762 * (struct resolvedIfx) is moved to gen.h and made public,
6763 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6764 * (aopForSym): added an optimization to directly store in stack of
6765 the operand of a SEND iCode,
6766 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6767 but as registers instead (AOP_REG) using the fReturnIdx array,
6768 * (pic16_freeAsmop): remove the freed register from the
6769 _G.sregsAlloc field,
6770 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6771 a compare of 'WREG',
6772 * (pic16_popGetTempRegCond): changed function prototype, now
6773 function takes also a bitVector argument v which holds the current
6774 set of registers that are allocated for stack access by aopForSym,
6775 registers allocated in aopForSym for accessing stack symbols are not
6776 any more part of the functions usedRegs field,
6777 * (genCall): some times aopOp is called for a stack variable to be
6778 send, aopForSym might perform the push, if this is true make sure
6779 that genCall doesn't push the variable twice by testing _G.resDirect,
6780 * (genFunction): changed testing for unspecified interrupt number
6781 from 256 to INTNO_UNSPEC,
6782 * modified selection scheme of frame pointer generation. Previously
6783 if function did use local registers a frame pointer was generated,
6784 now a frame pointer is generated only if function has arguments
6785 (that need PLUSW2 register access), or has stack arguments, or the
6786 compiler is not instructed to omit the frame pointer,
6787 * (genEndFunction): before restoring local registers that were saved
6788 in the function preamble, also restore the registers that *might*
6789 have been allocated for stack access,
6790 * (genRet): removed some old comments,
6791 * (genCmp, the active (RN's) version): added a call to the
6792 pic16_genCmp_special function to perform the compare with a more
6793 robust and optimized way,
6794 * (genInline): a feature has been added in inline code generation,
6795 which allows a wildcard variable substitution when writing inline
6796 assembly. Code is incomplete and experimental therefore undocumented,
6797 * (genCast): changed order of aopOp for result and right to allow
6798 aopForSym to directly load the result if possible,
6799 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6800 perform an optimized compare on some selected special occasions,
6801 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6802 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6803 generate an IVT any more,
6804 * src/pic16/main.c (pic16_optionsTable): added command line option
6806 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6807 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6809 * src/pic16/NOTES: Raphael Neider added in list of active developers
6810 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6811 jumptable_end to prevent bug #,
6812 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6813 inCond and outCond fields,
6814 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6815 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6816 turn off register spilling,
6817 * (packRegsForOneUse): synced with other ports' versions although it
6818 is not used currently,
6819 * (pic16_packRegisters): added an optimization while reading
6820 structure bitfields, some registers may be saved (malloc code is
6821 decreased by 80 bytes)
6823 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6825 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6826 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6827 this can be optimized more?
6829 2005-03-10 Raphael Neider <rneider AT web.de>
6831 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6832 genNearPointerGet): (hopefully) fixed access to bitfields via
6833 pointers (p->bitN = x; and x = p->bitN; failed)
6835 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6837 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6839 2005-03-09 Raphael Neider <rneider AT web.de>
6841 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6843 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6846 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6847 (regTypeNum): set REG_BIT type if necessary
6848 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6849 * support/regression/tests/critical.c: check bug 1144613
6851 2005-03-02 Raphael Neider <rneider AT web.de>
6853 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6855 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * src/avr/ralloc.c (serialRegAssign),
6858 * src/ds390/ralloc.c (serialRegAssign),
6859 * src/hc08/ralloc.c (serialRegAssign),
6860 * src/mcs51/ralloc.c (serialRegAssign),
6861 * src/pic/ralloc.c (serialRegAssign),
6862 * src/pic16/ralloc.c (serialRegAssign),
6863 * src/xa51/ralloc.c (serialRegAssign),
6864 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6866 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * src/SDCCast.c (decorateType): fixed bug 1124787
6870 2005-02-20 Hubert Sack <sack AT digiplan.de>
6871 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6873 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6876 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6878 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6879 to keep the correct label reference count when adding/removing references
6880 to labels. A peephole file using this is appended to patch #1144962.
6882 2005-02-14 Raphael Neider <rneider AT web.de>
6884 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6885 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6886 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6887 retrievals of result operand's value on assignment
6889 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6891 * device/include/pic16/string.h: modified prototype for memccpy()
6892 to memccpy(void *, void *, char, size_t)
6893 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6894 check whether to omit frame pointer or not,
6895 * (genInline): convert all occurences of "\n" to LF in inline
6896 assembler blocks, this helps formatting the inline text,
6897 * (pic16_loadFSR0): modified prototype,
6898 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6899 removed some 8051 legacy code,
6900 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6901 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6902 before allocating temporary registers in functions,
6904 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * support/regression/tests/bitvars.c: corrected the "fix"
6908 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * support/regression/tests/bitvars.c,
6911 * support/regression/tests/bitwise.c,
6912 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6914 2005-02-10 Raphael Neider <rneider AT web.de>
6916 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6917 different size for Alpha
6918 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6920 2005-02-09 Raphael Neider <rneider AT web.de>
6922 * src/SDCC.lex(doPragma) : save and restore warning options as well
6923 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6924 * have #pragma less_pedantic set the errorlevel to WARNING
6926 * (cloneOptimize) : fixed wrong malloc's size
6927 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6928 facilitate correct handling of #pragma (save|restore)
6930 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6934 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6936 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6938 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6942 2005-02-02 Raphael Neider <rneider AT web.de>
6944 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6945 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6946 * (pic16_storeForReturn): fixed to allow returning function pointers
6947 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6948 * device/include/pic16/{stddef.h,stdbool.h}: added
6950 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6952 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6954 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6956 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6957 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6958 appeared to be required
6960 2005-01-31 Borut Razem <borut.razem AT siol.net>
6962 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6963 include/mcs51 and include/z80 directories to the package
6965 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6967 * src/hc08/gen.c (genFunction): fixed bug #1112752
6969 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6971 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6973 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6975 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6977 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6981 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/c8051fxxx.h: removed these 6 files
6984 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6986 2005-01-26 Raphael Neider <rneider AT web.de>
6988 * src/pic16/gen.c (genAssign): fixed assignment from longs
6989 in codespace (were cut to three bytes)
6990 * (genDummyRead): implemented (except for CODESPACE...),
6992 * src/pic16/glue.c (emitStatistics): beautified
6993 * device/lib/pic16/libm/Makefile: added include path
6995 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * src/z80/gen.c (aopPut): fixed bug #1103902
6999 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * device/lib/expf.c: fixed bug #1095792
7003 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7005 * device/lib/pic16/libm: added Math library sources
7007 2005-01-24 Raphael Neider <rneider AT web.de>
7009 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7010 to enable upcast to pCodeOpReg2 (there is no type tag to
7011 differenciate the two and pic16_popGet2p cast into PCOR2)
7012 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7013 (sizeof(sectNames) changed to sizeof(sectName))
7014 Both patches fix segfaults under MinGW.
7016 2005-01-23 Raphael Neider <rneider AT web.de>
7018 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7019 Safe_[mc]?alloc()'ed variables
7020 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7021 of (byte sized) temporaries (assign them to WREG for now)
7022 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7023 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7024 this might fix SIGSEGVs on MinGW...
7025 * src/SDCCopt.c (killDeadCode): restored original behaviour
7026 (volatile operands might get thrown away though)
7028 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7030 * src/pic16/gen.c: fixed bug #1106975,
7031 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7032 pointer update, INTCON is saved, global interrupts are disabled and
7033 restored after updateing TOS.
7034 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7035 * added function attribute 'shadowregs' to take advantage of shadow
7037 * added function attribute 'wparam' as an alternative to the wparam
7039 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7040 user declares a non-ISR function as 'shadowregs',
7041 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7043 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7045 * .version: bumped version number to 2.4.8
7046 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7048 * device/lib/pic16/libio/i2c/: I2C module support library,
7049 * device/include/pic16/i2c.h: I2C support library header,
7050 * device/lib/pic16/libc/stdio/: standard IO support sources,
7051 * (printf_small.c): printf_small() source, supports float print,
7052 * (printf_tiny.c): printf_tiny() source, does not support floats,
7053 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7054 enable global optimizations for entire library source, other
7055 Makefiles in the source tree are also modified to reflect this,
7056 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7058 * doc/sdccman.lyx: updated to reflect new changes,
7059 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7060 sym->onStack if-case,
7061 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7062 sbit, idata, _idata, xdata, _xdata,
7063 * added pragma library, to link an external library, (see doc),
7064 * removed command line options, --pomit-config-words, --pomit-ivt,
7065 --pleave-reset-vector,
7066 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7067 when calling assembler to reflect memory model used, also define
7068 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7069 reflect stack model used,
7070 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7071 on stack return NULL,
7073 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7075 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7076 of the operands is volatile. Fixes #1020220
7078 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7080 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7081 * (OptimizeRegUsage): make sure that there is really no other flow where
7082 the first pCode is used
7084 2005-01-22 Raphael Neider <rneider AT web.de>
7086 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7087 to fix #1106967 (pCode->seq are not set up correctly)
7089 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7091 * src/SDCCglue.c (glue): make sure code area is declared before the
7092 static initialization area.
7094 2005-01-21 Raphael Neider <rneider AT web.de>
7096 * device/lib/Makefile.in: fixed test for pic16 install dir
7097 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7099 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7100 added --optimize-goto compiler switch and pragma wparam documentation
7101 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7102 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7103 and PRODH closing bug #1071770 (peephole optimizer)
7105 2005-01-19 Raphael Neider <rneider AT web.de>
7107 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7108 cmdLine buffers (used when calling sdcpp...) are large enough
7109 (MAX_PATH=256 truncates arguments leading to system halts when
7111 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7112 * (genUminus): rewritten to for efficiency
7113 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7114 used uninitialized in some cases)
7115 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7116 copy the third byte from the int -- now assumes 0x80 (data memory)
7117 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7118 operands (genAddLit expects the iCode's operands to swapped as
7119 well), fixed leftover bytes (crashed for short left operands)
7120 * (pic16_genMinusDec): performance improvements, removed false
7122 * (pic16_genMinus): fixed to cope with differently sized operands
7123 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7125 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7126 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7127 new banksel optimization
7128 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7129 analysis for temporary registers (segfaults...)
7130 * src/pic16/peeph.def: added rule
7132 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7134 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7135 which converts a float number to its ASCII representation
7136 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7137 functions to convert the fractional and integer part of a float to ASCII,
7138 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7139 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7141 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7143 * device/include/pic16/adc.h: added GPL info,
7144 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7145 a pCodeOp as tested operand,
7146 * (genNearPointerGet): optimized bit testing, does not use
7147 intermediate register for bit value, test directly instead with
7148 BTFSS, BTFSC, works only for single bits,
7149 * (genpic16Code): dump the name of the iCode in the asm,
7150 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7151 renamed to pic16_decodeOp,
7152 * (serialRegAssign): do not allocate a temporary register for iCode
7153 sequences that test a single bit for 1/0
7155 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7157 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7158 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7159 access stack and frame pointers. They are initially assigned to
7160 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7161 accessing SFRs. Updated all occurences of modification of stack or
7162 frame pointer in gen.c and pcode.c,
7163 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7164 assigning of a literal value to pointers,
7165 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7166 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7169 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7171 * doc/sdccman.lyx: update documentation about stack pragma, added
7172 some info for stack memory models
7174 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7176 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7178 2005-01-08 Raphael Neider <rneider AT web.de>
7180 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7181 udata sections to fix bug #1097823
7183 2005-01-05 Raphael Neider <rneider AT web.de>
7185 * src/pic16/gen.c (genGenericShift): added handling of differently
7186 sized left operand and result
7188 2005-01-04 Raphael Neider <rneider AT web.de>
7190 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7191 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7192 to hold the condition bit)
7193 * added new version of genCmp (old code available via #define)
7194 * added new version of genShiftLeft/genShiftRight in a generic
7195 way, now supports shifting by negative values
7196 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7197 shiftCount (expected by genGenericShift)
7198 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7199 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7201 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7202 is an invalid literal too...)
7204 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7206 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7207 from Raphael Neider,
7208 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7209 for 8-bit literals. This fixes some literal operands which are sign
7210 extended to 16-bits ints when instruction needs only 8-bits.
7212 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7214 * device/lib/logf.c: added mcs51 assembly version
7215 * device/lib/expf.c: added mcs51 assembly version
7216 * device/lib/_logexpf.c: new shared asm code for expf and logf
7217 * device/include/math.h: add defines for assembly math library
7218 * device/lib/Makefile.in: build new _logexpf.c
7219 * device/lib/libfloat.lib: use new _logexpf.c
7221 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7224 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7225 device types which have less than 0x7f registers.
7227 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7229 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7231 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7233 * device/lib/printf_fast.c: only build on supported arch.
7234 * device/lib/printf_tiny.c: only build on supported arch.
7235 * device/lib/printf_fast_f.c: only build if asm float lib
7236 * device/lib/_fsget1arg.c: only build if asm float lib
7237 * device/lib/_fsget2args.c: only build if asm float lib
7238 * device/lib/_fsnormalize.c: only build if asm float lib
7239 * device/lib/_fsreturnval.c: only build if asm float lib
7240 * device/lib/_fsrshift.c: only build if asm float lib
7241 * device/lib/_fsswapargs.c: only build if asm float lib
7242 * device/include/stdio.h: don't provide print_fast,
7243 print_fast_f, print_tiny prototypes if --xstack used
7245 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7248 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7251 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7253 * device/lib/printf_fast_f.c: same as printf_fast, but
7254 with floating point enabled
7255 * device/lib/printf_fast.c: minor tweaks
7256 * device/include/stdio.h: add printf_fast_f
7258 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7260 * src/SDCCmain.c: make --float-reent default for mcs51
7261 * device/lib/_fsadd.c: added mcs51 assembly version
7262 * device/lib/_fssub.c: added mcs51 assembly version
7263 * device/lib/_fsmul.c: added mcs51 assembly version
7264 * device/lib/_fsdiv.c: added mcs51 assembly version
7265 * device/lib/_fseq.c: added mcs51 assembly version
7266 * device/lib/_fsneq.c: added mcs51 assembly version
7267 * device/lib/_fsgt.c: added mcs51 assembly version
7268 * device/lib/_fslt.c: added mcs51 assembly version
7269 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7270 * device/lib/Makefile.in: add _fscmp to build
7271 * device/lib/libfloat.lib: add _fscmp to build
7273 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7275 * device/lib/_fs2slong.c: added mcs51 assembly version
7276 * device/lib/_fs2sint.c: added mcs51 assembly version
7277 * device/lib/_fs2schar.c: added mcs51 assembly version
7278 * device/lib/_fs2ulong.c: added mcs51 assembly version
7279 * device/lib/_fs2uint.c: added mcs51 assembly version
7280 * device/lib/_fs2uchar.c: added mcs51 assembly version
7281 * device/lib/_slong2fs.c: added mcs51 assembly version
7282 * device/lib/_sint2fs.c: added mcs51 assembly version
7283 * device/lib/_schar2fs.c: added mcs51 assembly version
7284 * device/lib/_ulong2fs.c: added mcs51 assembly version
7285 * device/lib/_uint2fs.c: added mcs51 assembly version
7286 * device/lib/_uchar2fs.c: added mcs51 assembly version
7287 * device/include/float.h: added #define to select asm vs c
7289 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7291 * device/lib/printf_fast.c: improvements to float output
7292 * device/include/float.h: add defines for assembly float library
7293 * device/lib/_fsget1arg.c: receive 1 float arg
7294 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7295 * device/lib/_fsnormalize.c: normalize a float
7296 * device/lib/_fsreturnval.c: return float, various helper routines
7297 * device/lib/_fsrshift.c: right shift a float's mantissa
7298 * device/lib/_fsswapargs.c: swap 2 floats
7299 * device/lib/Makefile.in: build these 6 new files for mcs51
7300 * device/lib/libfloat.lib: add these 6 files to the library
7302 2004-12-26 Borut Razem <borut.razem AT siol.net>
7304 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7307 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7309 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7310 and fully reentrant and register bank neutral.
7311 * device/lib/printf_fast.c: added float (not enabled by default),
7312 added compact/slower integer (also not enabled by default),
7313 improved size/speed of fast integer code, other minor changes
7314 * device/include/stdio.h, device/lib/Makefile.in,
7315 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7317 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * src/pic16/pcode.c: declaring variables other than at the start of a
7320 block is not supported in C by VC6.
7322 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7324 * applied a previous patch from Raphael Neider that wasn't included
7325 in the previous commits, which fixes infinite loops within jumptable
7327 * made some fixes that previous patches introduced
7329 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7331 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7332 that fixes an issue with AOP_PCODE asmop's offset,
7333 * (pic16_popCopyReg): update instance field too,
7334 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7335 function of pic port,
7336 * (genCmp, genAnd, genAssign),
7337 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7339 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7341 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7342 variables initial values to idata section,
7343 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7344 variables in some functions. This utilizes parmBytes field of iCode
7345 structure to hold the offset of the variable in stack. (might be
7346 able to use the stack field too?)
7347 * applied patch from Raphael Neider # ### , # ###
7348 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7349 variable initial values in idata section,
7350 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7351 for static variables with initial value
7352 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7353 applied fix in while loop from Raphael Neider.
7355 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7358 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7359 * src/ds390/ralloc.c (serialRegAssign): spill bits
7360 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7361 * support/Util/SDCCerr.c,
7362 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7363 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7364 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7366 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * device/include/sdcc-lib.h: inserted LGPL, added includes
7369 asm/ds390/features.h and asm/mcs51/features.h
7370 * device/include/asm/default/features.h,
7371 * device/include/asm/gbz80/features.h,
7372 * device/include/asm/z80/features.h: added empty _AUTOMEM
7374 * device/include/asm/ds390/features.h,
7375 * device/include/asm/mcs51/features.h: added files with defines for
7376 _AUTOMEM and _STATMEM indicating automatic and static storage class
7377 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7378 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7379 * src/SDCCicode.c (geniCodeCast),
7380 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7381 * src/SDCCloop.c (loopInduction): removed unused variable lr
7382 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7383 to convertToFcall to include char modulo (RFE 1065037), added check
7384 if left operand is unsigned and use abs of literal value
7385 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7386 as it doesn't work after conversion from peephole.def to peephole.rul
7387 * src/mcs51/gen.c (toBoolean): added check for size,
7388 (genModOneByte): optimized code for signed char modulo a literal
7389 power of 2 (thanks to Hubert Sack),
7390 (genRRC): removed unnecessary "clr c",
7391 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7392 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7394 swapped rules 256.c and 256.d,
7395 extended 256.d by using new multiple checks (thanks Erik),
7396 added rules 256.e and 256.f,
7397 updated rule 261.a and 261.b to new generated code
7398 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7400 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7403 induction related bugs, including first part of bug #1074377
7405 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7407 * applied patch from bug-report #1076292,
7408 * applied patches for genAnd and Goto-optimizations for Raphael
7410 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7411 dump a less iCode information,
7412 * src/pic16/device.h (pic16_options_t): added field debgen,
7413 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7414 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7415 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7417 * (various functions): added macros FENTRY and FENTRY2 to functions,
7418 to emit function prologue,
7419 * (various functions): fixed indentation,
7420 * (genNearPointerGet): fixed loading of FSR0,
7421 * (genPackBits): applied patch from Raphael Neider to fix updating
7422 of FSR0 and touching only the modified bits,
7423 * src/pic16/genarith.c (various functions): added macros FENTRY to
7424 emit function prologue in comments,
7425 * src/pic16/pcode.h: added functions debugf2, debugf3,
7426 * src/pic16/ralloc.c: partial fix for packForPush caused
7429 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7431 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7432 <stsp AT users.sourceforge.net> with reversed byte order
7433 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7435 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7439 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7440 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7442 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7444 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7446 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7450 (setFromConditionArgs): friendly operand parser for peephole rules,
7451 (operandBaseName, operandsNotRelated): new peephole condition
7452 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7453 architecture specific register naming into account, handles n-way
7454 comparisons, and supports quoted literals
7455 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7457 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7459 * src/mcs51/peeph.def: fixed bug #1076940
7461 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7463 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7465 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7467 Adding support for replacing ljmps with sjmps in jumptables
7468 generated for switch statements. For now you need to set the
7469 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7470 Now 4 algorithms for mcs51 jumptable generation are used:
7471 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7472 addresses loaded pc-relative for up to 112 cases and stack-pushing
7473 target addresses loaded with offset from dptr for up to 256 cases.
7475 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7476 * src/mcs51/main.c: adapted constants for switch table generation
7477 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7479 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7482 * support/regression/tests/bug1057979.c: added test for bug 1073386
7484 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7486 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7489 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7491 * src/pic16/device.h,
7492 * src/pic16/genarith.c,
7495 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7497 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7499 Large cummulative patch for pic16 port.
7500 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7501 to call when a stack overflow occurs,
7502 * (malloc.h): added CVS Id tag,
7503 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7505 * added libc directory. The current version of LibC contains string
7506 functions, ctype functions and macros and some functions of the
7507 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7508 be extensively tested in the future. Standard disclaimer here.
7509 Library is not automatically build yet. But one can build it by
7510 invoking 'make' inside the libc directory.
7511 * added ADC library under libio. Preliminary version yet.
7513 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7514 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7515 aopForRemat() now and not by pic16_aopOp(),
7516 * (pic16_popGetTempReg): removed warning messgae when allocating
7517 temporary registers, its a buggy feature and will be removed,
7518 * (pic16_popGet): set register instance field in AOP_CRY,
7519 * (pic16_outBitC): fixed for results in size greater than 1,
7520 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7521 * (pic16_storeForReturn): optimized return of 0,
7522 * (genCmp): experimental code for new genCmp which uses PIC18's
7523 special compare&skip instructions. Initial tests fail some times
7524 with variables grater than 1 byte in size, so new code is disabled,
7525 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7527 * (genCast): began a fix to optimize the casting of a bit to another
7528 bit, now assigning a bitfield to another bitfield will fail, sorry,
7529 * src/pic16/main.c: disabled the use of lr-support feature,
7530 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7531 * added some function prototypes, added function _debugf prototype,
7532 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7533 bits with offset (case PO_GPR_BIT),
7534 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7536 * (isBankInstruction): modified to return 0 for no banking instruction,
7537 and 1 for banking instruction,
7538 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7539 caused stop processing pCodes after a inline assembly block,
7540 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7541 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7542 registers when it shouldn't,
7543 * src/pic16/ralloc.c (allocReg): add preliminary support for
7544 supporting a limited set of temporary registers,
7546 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7548 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7549 genDataPointerSet): ensure assignments always copy in MSB to LSB
7551 (loadRegFromAop): recognize CLRH optimization,
7552 (genFunction): optimize RECEIVE iCodes in reentrant functions
7554 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7557 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7559 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7560 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7561 contiguous with data
7563 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7565 * device/lib/_gptrget.c (_gptrget),
7566 * device/lib/_gptrgetc.c (_gptrgetc),
7567 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7568 instead of sjmp to ret
7569 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7570 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7572 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * .version: bumped version to 2.4.7
7575 * device/lib/_gptrget.c (_gptrget): is now _naked
7576 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7577 * device/lib/_gptrput.c (_gptrput): is now _naked
7578 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7579 (createFunction): fixed xstack
7580 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7581 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7583 (geniCodeCritical): store original interrupt state in an iTemp bit
7584 var unless stack-auto
7585 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7586 * src/SDCCmain.c (setIncludePath): added include/target to search path
7587 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7588 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7590 (processFuncArgs): put bit vars in bit area
7591 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7592 unsaveRBank): fixed xstack,
7593 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7594 (genFunction, genEndFunction): fixed xstack,
7595 (genAssign): optimization don't walk backwards through mem
7596 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7597 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7598 * support/regression/Makefile: also make library (for stack-auto) when
7599 making "all" and added "test-mcs51-xstack-auto"
7600 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7601 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7602 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7603 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7604 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7605 make-library by MAKE_LIBRARY
7606 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7607 regression tests for xstack
7608 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7609 * support/regression/tests/critical.c: test for critical on mcs51
7611 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7614 built version of sdcc instead of installed version
7616 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7619 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7621 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7622 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7623 WARNING: remove device/lib/build/z80/printf.o by hand when
7624 updating from previous build!
7625 * device/lib/z80/printf.c: updated comment
7626 * support/regression/tests/bug1057979.c: test all ports now
7627 * support/regression/tests/bug1065458.c: file added
7629 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7632 *_start and *_end symbols for static functions
7634 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7637 and search crt0.o in all library paths,
7638 (setIncludePath): proper handling of --nostdinc,
7639 (setLibPath): proper handling of --nostdlib
7640 * support/regression/Makefile,
7641 * support/regression/ports/ds390/spec.mk,
7642 * support/regression/ports/gbz80/spec.mk,
7643 * support/regression/ports/hc08/spec.mk,
7644 * support/regression/ports/mcs51/spec.mk,
7645 * support/regression/ports/mcs51-large/spec.mk,
7646 * support/regression/ports/mcs51-stack-auto/spec.mk,
7647 * support/regression/ports/z80/spec.mk: use include and lib files from
7648 built version of sdcc instead of installed version
7649 * doc/sdccman.lyx: fixed typo in --nostdinc
7651 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7656 * src/pic/gen.c : added support to generate code for struct bit fields.
7658 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * as/xa51/xa_version.h,
7661 * device/include/errno.h,
7662 * device/include/regc515c.h,
7663 * device/lib/_itoa.c,
7664 * device/lib/_ltoa.c,
7665 * device/lib/ser_ir_cts_rts.c,
7666 * sim/ucsim/xa.src/glob.cc,
7667 * sim/ucsim/xa.src/inst_gen.cc,
7668 * sim/ucsim/xa.src/xa_bit.cc,
7669 * sim/ucsim/xa.src/xa_sfr.cc,
7670 * sim/ucsim/z80.src/inst_dd.cc,
7671 * sim/ucsim/z80.src/inst_fdcb.cc,
7672 * support/scripts/keil2sdcc.pl,
7673 * src/pic16/pic16.dsp,
7674 * src/pic16/pic16a.dsp: corrected cvs line endings
7675 * device/lib/printf_large.c: fixed bug 1057979
7676 * src/pic16/gen.c: fixed non-C standard code
7677 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7678 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7679 * support/regression/ports/mcs51/support.c: reload T1 asap
7680 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7681 pdata use and clear idata startup behaviour
7682 * support/regression/tests/bug1057979.c: added
7684 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * device/examples/ds390/ow390/ad26.h,
7687 * device/examples/ds390/ow390/cnt1d.h,
7688 * device/examples/ds390/ow390/crcutil.c,
7689 * device/examples/ds390/ow390/ownet.h,
7690 * device/examples/ds390/ow390/owsesu.c,
7691 * device/examples/ds390/ow390/swt12.h,
7692 * device/examples/ds390/ow390/swtoper.c,
7693 * device/examples/ds390/ow390/temp10.h,
7694 * device/examples/ds390/ow390/thermodl.c,
7695 * device/examples/ds390/tinitalk/tinitalk.dsp,
7696 * device/examples/ds390/tinitalk/tinitalk.dsw,
7697 * device/examples/mcs51/clock/hw.h,
7698 * device/examples/mcs51/simple2/go.bat,
7699 * device/examples/serialcomm/windows/serial.h,
7700 * device/examples/xa51/dummy.c,
7701 * device/examples/xa51/hello.c,
7702 * device/include/80c51xa.h,
7703 * device/include/at89x051.h: corrected cvs line endings
7705 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7707 * src/pic16/main.c (options): added command line --gstack, to trace
7708 stack over/under flows,
7709 * added pragma 'wparam' to allow passing first byte of function
7710 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7711 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7712 call to __gstack_test function and sets up the symbol as extern,
7713 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7714 * popaop): added call to pic16_testStackOverflow,
7715 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7717 * (genCall, genPcall): now all parameters are passed via stack
7718 except in functions that are pass to wparam pragma in which WREG is
7720 * (genPcall): REENTRANT flag is checked to see if variable prototype
7721 contains reentrant keyword, don't call a non-reentrant function, via
7722 a reentrant function pointer or vice versa, functions are never
7724 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7726 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7727 SIGSEGV when accessing a NULL register stucture,
7728 * (pic16_printGPointerType): modified to handle UPPER modifier for
7729 function initializers, changed prototype of function to simpler one,
7730 * (pic16_printIvalFuncPtr): check to see if function is already
7731 added in externs list,
7732 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7733 optimized a move from W to SFR with a move to the same register
7735 * device/lib/pic16/debug: NEW directory, contains debug features
7736 which are enabled when linking with libdebug.lib, currently command
7737 line option --gstack enables stack pointer tracing for over/under
7738 flow, corresponding sources are in debug/gstack
7740 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7742 * doc/sdccman.lyx: updated SDCC version,
7743 * (PIC16 port): update list of command line options,
7744 * src/pic16/device.h (structure pic16_options_t): added field gstack
7745 to enable stack overflow tracing on push/pops,
7746 * src/pic16/device.c (statistics structure): added statistics
7748 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7749 pic16_dump_int_registers): increase statistics counters for each
7750 * variable which is encountered
7751 * (pic16_dump_usection): emit each .udata variable to its own udata
7753 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7754 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7755 parameters via stack, otherwise use old scheme,
7756 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7757 assembler output file,
7758 * src/pic16/main.c: added command line options --gstack to enable
7759 push/pop tracing for stack overflow,
7760 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7761 instructions): added size of each instruction,
7762 * (pic16_countInstruction): estimate size of instructions in
7763 the_pFile list, inline assembly blocks are not counted,
7764 * (pic16_FixRegisterBanking): trace previous register usage, when
7765 banksel optimizations is greater than 0, don't emit a redudant
7768 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7770 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7771 * src/pic16/ralloc.c : applied same fix for pic16.
7772 * src/pic/gen.c : tidied it up a little.
7774 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7776 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7777 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7779 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7783 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7785 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7786 non-reentrant function __modsint in the interrupt function (thus
7787 corrupting math operations during serial I/O)
7788 * device/lib/ser_ir.c: as above, changed buffersize
7789 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7791 * doc/Makefile: added option -t for rsync
7793 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * src/SDCCast.h (struct ast),
7796 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7798 2004-10-20 Borut Razem <borut.razem AT siol.net>
7800 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7803 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7805 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7807 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7808 support functions to replace long sequences of MOVFF's from access
7809 bank registers to stack and vice versa,
7810 * src/pic16/device.h: added new field opt_flags, where optimization
7811 flags can be set to enable certain features,
7812 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7813 * pBlock, (genFunction, genEndFunction): surroung loop for
7814 saving/loading used registers in stack with PC_INFO pCodes,
7815 INF_LREGS. Code in between can then be optimized by pCode optimizer
7816 to support function calls,
7817 * (genDataPointerSet): fixed bug which loaded float fields in
7818 structures with corrupt data,
7819 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7820 in a standard way debug info on stderr. Feature used for developing
7822 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7823 obsolete chunks of code,
7824 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7825 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7826 * pic16/src/pcode.c (pic16_newpCodeInfo,
7827 * (pic16_newpCodeOpLocalRegs),
7828 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7830 * (pic16_pCodeConstString): printing of the initial value of a
7831 symbol as a comment is inhibited since parsing was already done by
7832 copyStr and output is corrupt,
7833 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7835 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7837 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7839 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * as/mcs51/lkarea.c: removed old K&R style,
7842 (lnksect): changed check on boundary error,
7843 (lnksect2): changed check on boundary error,
7844 (lnksect2): extend XSTK to end of page if size = 1
7845 * as/mcs51/lkmain.c: removed old K&R style,
7846 (Areas51): create l_IRAM symbol
7847 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7848 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7849 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7850 * device/lib/_mullong.c: added version to be compiled with xstack
7851 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7852 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7853 * device/lib/mcs51/crtxstack.asm: fixed comment
7854 * src/SDCCglue.c: maxInterrupts defaults to 0,
7855 (emitMaps): added pdata,
7856 (createInterruptVect): (re)moved default,
7857 (glue): added pdata,
7858 (glue): moved __start__xstack to XSTK with default size 1
7859 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7860 and options.float_rent when options.stackAuto is set,
7861 (linkEdit): only write XDATA_NAME if provided on command line
7863 * src/SDCCmem.c: added pdata
7864 * src/port.h: added pdata_name to PORT
7865 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7866 (saveRegisters, unsaveRegisters): removed usage of B,
7867 (genMinus): fixed accumulator clash,
7868 (genJumpTab): added comment, this needs another look
7869 * src/mcs51/gen.c: added check for "B in use" paranoia,
7870 added pushB() and popB()
7871 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7880 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7881 added PSEG (PAG,XDATA) or NULL to port specifier
7882 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7883 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7884 (_mcs51_genInitStartup): removed __start__xstack equ,
7885 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7886 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7887 * src/z80/gen.c (_rleAppend): fixed warnings
7888 * support/regression/tests/zeropad.c: added pdata test
7889 * .version: bumped to 2.4.6
7891 2004-10-17 Borut Razem <borut.razem AT siol.net>
7893 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7894 as a part of nightly build
7896 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7898 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7899 WREG holds the first byte function parameters,
7900 * (aopForSym): take special case for symbols which are in FARSPACE
7901 but in CODESPACE too,
7902 * (assignResultValue): modified to take into account _G.useWreg,
7903 * (genCall): don't use wreg for parameter passing when function is
7904 declared as reentrant, too, added optimization INCF to stack
7905 pointer when stack parameter count is 1,
7906 * (genFunction, genEndFunction): refurnished and fixed to not using
7907 wreg for passing parameters when function has varargs or is
7908 reentrant, fixed bug with symbol name compare for generating
7909 functions in absolute address,
7910 * (pic16_storeForReturn): refurnished,
7911 * (genCmp): began writing a new version of the function, not ready
7912 yet, therefore it is disabled,
7913 * (genAssign): do not read code memory when assigning a function to
7915 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7916 array of characters, not pointer,
7917 * (pic16initialComments): in debug mode emit an .ident directive for
7919 * (_process_pragma): emit a new warning type (internal to pic16)
7920 when setting stack to default length, emit a similar warning when
7921 placing a function at absolute address and address is not word aligned
7922 * (_pic16_parseOptions): added 'return TRUE' statement,
7923 * (_pic16_linkEdit): if compiling a source, then add the source's
7924 file object, first in the list of objects to link,
7926 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7929 * src/pic/main.c : removed VC warning.
7930 * src/pic/gen.c : changed comment.
7932 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7934 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7935 reference to a deprecated symbol _GPTRREG was causing failure to
7936 link. Thanks G. M. Gallant for the info.
7938 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7940 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7941 comments for Bugs item #954788.
7943 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/pic16/device.c (pic16_dump_gsection,
7946 * pic16_groupRegistersInSection): handle symbols declared to be in
7947 access bank differently,
7948 * src/pic16/gen.c (struct _G): added field resDirect,
7949 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7950 send values read from stack directly to result and don't allocate
7952 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7954 * (pic16_sameRegsOfs): NEW,
7955 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7956 free because they were not allocated from temporary pool,
7957 * pic16_popRegFromString): workaround to fix a problem with
7958 allocating variables twice or never,
7959 * (genGenPointerGet): using PRODL instead of FSR0H,
7960 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7962 * (genAssign): take advantage of the _G.resDirect flag,
7963 * (genCast): around line 11844, use mov2f instead of directly
7964 MOVFF'ing between operands to account for literal values,
7965 * src/pic16/genutils.c: some new debug functions for gpsim have been
7967 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7968 float with integer part only,
7969 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7970 place variables in access bank
7971 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7972 updated sources to reflect recent changes in gen.c
7974 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7976 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7977 sources that searched for headers in installation path, now the
7978 device/include/pic16 is used,
7979 * src/pic16/glue.c (pic16glue),
7980 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7981 .line directives if not in debug mode, this suppresses assembler's
7982 warnings for ignored directives
7984 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7986 * src/port.h: made reset_regparms prototype void parameter explicit.
7987 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7988 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7989 * doc/sdccman.lyx: documented warning disabling and how to use
7990 printf_large to make it print floats.
7991 * device/include/stdbool.h: NEW
7992 * device/lib/_atof.c,
7993 * device/lib/_divuint.c,
7994 * device/lib/_divulong.c,
7995 * device/lib/expf.c,
7996 * device/lib/printf_large.c,
7997 * device/lib/sincosf.c,
7998 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7999 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8000 a completely reentrant lib.
8002 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8004 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8005 * device/include/pic16/stdio.h: fixed bug with colon
8007 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8009 * device/include/pic16/stdio.h,
8010 * device/include/pic16/stdlib.h,
8011 * device/include/pic16/math.h: NEW
8012 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8013 declared as _naked to reduce overhead
8014 * device/lib/Makefile.in (target port-specific-objects-pic16):
8015 changed * to *.* so to ignore the CVS directory,
8016 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8017 stacked variables back in stack,
8018 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8021 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8023 * .version: bumped version number to 2.4.5
8024 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8025 * support/Util/SDCCerr.c (messages structure): added entry for
8028 Large cumulative patch for pic16 port and libraries.
8029 * device/include/pic16/sdcc-lib.h,
8030 * device/include/pic16/stdarg.h,
8031 * device/include/asm/pic16/features.h,
8032 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8033 * device/include/pic16/float.h: changes reentrant keyword with
8034 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8035 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8036 updated target build-libraries to include objects from gptr,
8037 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8038 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8039 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8040 all function headings,
8041 * src/SDCCmain.c: added global parameter userIncDirsSet,
8042 * (parseCmdLine): when option -I is encountered add directory to
8044 * src/version.awk: added space between control and long,
8045 * src/pic16/NOTES: added some notes for the port,
8046 * src/pic16/gen.c: added prototype for mov2fp function,
8047 * (fReturnpic16[]): properly named return value registers,
8048 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8049 * (aopForSym): added code to handle symbols with onStack flag set,
8050 symbols onStack are allocated PTRSIZE bytes,
8051 * (aopFreeAsmop): handles special case where asmops are stack objects,
8052 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8053 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8054 added argument lock to trace flaws in allocating temporary registers
8055 when developing port,
8056 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8057 * (pic16_popRegFromString): reenabled allocating a direct register
8059 * (assignResultValue): various beautifications,
8060 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8061 referenced function argument,
8062 * (genIpush): reenabled to allow stacked arguments, handles only
8063 ic->parmPush iCodes,
8064 * (genCall, genPcall): major changes to allow for variable argument
8065 functions, fixed a bug with falsely restoring stack pointer after
8066 returning from call,
8067 * (genFunction): pending code for critical function,
8068 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8069 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8070 * (genNearPointerGet): fixed bug with indirect reading, was always
8072 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8074 * (genAddrOf): rewrote code to take address of a stacked function parameter
8075 * (genCast): fixed casting to generic pointer type,
8076 * src/pic16/gen.h: added AOP_STA,
8077 * (struct asmop): added field stk,
8078 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8079 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8080 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8081 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8082 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8083 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8085 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8087 * (pic16_port structure): generic pointer size is set to 3,
8088 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8089 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8091 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8092 operand is an iTemp,
8094 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8096 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8097 * debugger/mcs51/simi.c: addapt new syntax of s51
8099 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8101 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8102 * src/pic16/pcode.c: commented out some calls to free() in order to
8105 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/SDCCicode.c (isiCodeInFunctionCall),
8109 * src/avr/ralloc.c (selectSpil),
8110 * src/pic/ralloc.c (selectSpil),
8111 * src/pic16/ralloc.c (selectSpil),
8112 * src/ds390/ralloc.c (selectSpil),
8113 * src/hc08/ralloc.c (selectSpil),
8114 * src/xa51/ralloc.c (selectSpil),
8115 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8116 stack in the middle of a function call sequence (fixes bug #1020268)
8117 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8118 costs associated with the minimum switch case.
8120 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/SDCC.lex: fixed bug #1030549
8124 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/SDCCcse.h (struct cseDef),
8127 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8128 over a function call if the CSE is derived from a symbol whose
8129 address has been taken (fixes bug #1029883)
8130 * support/regression/tests/bug-1029883: a new regression test for
8133 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/hc08/gen.c (emitinline): fixed bug #1029778
8136 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8137 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8138 and starts toward RFE #905167)
8140 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8142 * src/pic16/gen.c (mov2f): New function to move an operand to
8143 another without considering if it is a literal or a register,
8144 * (pic16_sameRegs): don't check if they are both AOP_REG,
8145 * (AccRsh): removed andmask=0 lines,
8146 * (genLeftShift): duplicated to be improved in future versions,
8147 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8148 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8149 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8150 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8151 * (insertBankSwitch): fixed inserting banksel directives algorithm
8152 for instructions that follow a skip instruction, this fixes a report
8153 for broken subtraction code generation,
8154 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8155 iCode is a left op, just in case result and right share the same
8158 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8163 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8164 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8165 on 2004-09-12; it was buggy
8167 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8169 * src/SDCCsymt.h: removed RESULT_CHECK
8174 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8176 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8178 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8179 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8180 configuration values no more rejected by compiler, they are assigned
8181 to configuration registers with a warning message instead,
8182 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8183 the for-loop so last conf register is emitted too,
8184 * (_pic16_initPaths): link library libsdcc.lib by default,
8185 * (_hasNativeMulFor): modified test for multiplication according to
8186 Raphael Neider's remarks. Integer multiplication is also done with
8188 * device/include/pic16/pic18fregs.h: corrected type error in while
8189 testing and including 18f6720 header file
8191 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8193 * src/pic16/device.h (pic16_options): removed field use_crt,
8194 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8195 until an optimization to handle single bits is added,
8196 * (pic16_loadFSR0): moved before genUnpackBits,
8197 * (genAnd): some white lines removed,
8198 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8199 leave_reset flags in pic16_options when using crt modules,
8201 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8204 for bugs 898889 & 979599. Also used some safer print instructions.
8206 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8208 * src/pic16/device.h (pic16_options_t): added field use_crt,
8210 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8211 catch a probable future bug,
8212 * src/pic16/gen.c: aopIdx function commented out,
8213 * (genAssign): commented out old code which used aopIdx,
8214 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8215 code, added if conditionals to take into account the --use-crt
8216 command line options,
8217 * src/pic16/main.c (pic16_optionsTable): added new command line
8218 options, --use-crt= and --no-crt,
8219 * (_pic16_linkEdit): now the proper crt object is added in the
8220 linker command line except than when --no-crt is specified,
8221 * src/pic16/pcode.c,
8222 * src/pic16/pcode.h: added some structures and functions for a new
8223 optimization scheme to compansate for instruction overhead between
8224 same iCodes, this scheme is currently under development and is not
8226 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8228 * device/lib/pic16/startup/crt0i.c,
8229 * device/lib/pic16/startup/crt0iz.c: added global char variable
8230 __uflags to force the generation of an idata section
8232 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8235 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8236 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8238 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8241 Frieder) and clarified the default code optimization mode
8243 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/SDCC.lex (doPragma, process_pragma),
8246 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8247 "opt_code_size", and "opt_code_balanced"
8248 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8249 regrouped options by category, added support for category headers
8250 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8251 and "--opt-code-size"
8252 * doc/sdccman.lyx: documented these new options and pragmas
8253 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8254 preference into account
8256 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8259 geniCodePreDec): Fixed bug 904237 by generating a warning
8261 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8263 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8265 * src/pic/device.c : When no max ram set validate full memory range.
8267 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8269 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * device/lib/_gptrget.c,
8272 * device/lib/_gptrput.c: updated comment
8273 * device/lib/calloc.c,
8274 * device/lib/free.c,
8275 * device/lib/malloc.c,
8276 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8277 * src/SDCCcse.c (cseBBlock),
8278 * src/SDCCicode.c (printOperand, geniCodeArray),
8279 * src/SDCCicode.h (struct operand): fixed bug 868103
8280 * support/regression/tests/bug-868103.c: added
8281 * src/SDCCast.c (searchLitOp),
8282 * src/SDCCcse.h (struct cseDef),
8283 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8284 * src/SDCCicode.h (struct operand),
8285 * src/SDCCsymt.h (struct sym_link),
8286 * src/avr/gen.c (hasInc),
8287 * src/ds390/gen.c (hasInc),
8288 * src/hc08/gen.c (genPlusIncr, hasInc),
8289 * src/mcs51/gen.c (hasInc),
8290 * src/pic16/glue.c (pic16_printIvalChar),
8291 * src/pic16/ralloc.c (regWithIdx),
8292 * src/xa51/gen.c (hasInc) : removed warnings
8293 * src/SDCCast.c (createBlock): added comment ???
8294 * src/hc08/ralloc.c: updated comments
8296 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8298 * doc/sdccman.lyx: updated section on switch statements, added
8299 section about semaphore locking
8300 * doc/Makefile: added option -info for latex2html
8301 * device/lib/_gptrget.c,
8302 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8304 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8308 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8309 maxram is less than 0x100.
8311 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8313 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8315 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8327 a jump table is the best form for a switch statement, including
8328 automatic insertion of missing cases to make the case range
8329 continuous. Developed in collaboration with Frieder Ferlemann.
8331 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8334 accumulator result if it needs sign extension
8336 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8338 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8340 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8342 * device/lib/gbz80/printf.c,
8343 * device/lib/z80/printf.c: removed define for NULL
8345 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * as/xa51/xa_link.c,
8348 * device/examples/ds390/ow390/ad26.c,
8349 * device/examples/ds390/ow390/cnt1d.c,
8350 * device/examples/ds390/ow390/counter.c,
8351 * device/examples/ds390/ow390/ds2480.h,
8352 * device/examples/ds390/ow390/ds2480ut.c,
8353 * device/examples/ds390/ow390/findtype.c,
8354 * device/examples/ds390/ow390/gethumd.c,
8355 * device/examples/ds390/ow390/owllu.c,
8356 * device/examples/ds390/ow390/ownetu.c,
8357 * device/examples/ds390/ow390/swt12.c,
8358 * device/examples/ds390/ow390/swtloop.c,
8359 * device/examples/ds390/ow390/temp.c,
8360 * device/examples/ds390/ow390/temp10.c,
8361 * device/examples/ds390/ow390/thermo21.c,
8362 * device/examples/ds390/ow390/tinilnk.c,
8363 * device/examples/ds390/ow390/tstfind.c,
8364 * device/examples/serialcomm/windows/serial.cpp,
8365 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8366 * device/include/reg51.h: fixed line endings for cvs
8368 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8371 packRegsForAccUse, packRegisters): new accumulator register
8373 * support/regression/ports/hc08/support.c (_putchar): suppress
8374 warning of unused variable
8375 * src/SDCCicode.c: added SWAP entry to codeTable
8377 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8379 * device/lib/sprintf.c: forgot to add this file before previous commit
8381 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8383 * src/pic16/gen.c (genPackBits): added operand right in function
8384 parameters, load result directly if p_type is POINTER (that is
8385 called by genNearPointerSet)
8386 * (genUnPackBits): added operand left in function parameters,
8387 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8388 FSR0 if accessing bitfields,
8390 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8393 _print_format; updated printf, sprintf, vsprintf
8394 * device/include/asm/default/features.h: corrected comment/define
8395 * device/lib/Makefile.in: added sprintf.c
8396 * device/lib/libsdcc.lib: added sprintf module
8397 * device/lib/printf_large.c,
8398 * device/lib/vprintf.c,
8399 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8401 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8402 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8403 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8405 * support/regression/tests/zeropad.c: define idata as data for hc08
8407 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8410 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8411 labels are referenced at least once (even if a reference is not found)
8412 * src/hc08/gen.c (emitcode): set isComment flag for comments
8413 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8414 loads), rules 6a..6b (optimize jumps to return)
8416 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * device/lib/acosf.c (acosf),
8419 * device/lib/asinf.c (asinf),
8420 * device/lib/atanf.c (atanf),
8421 * device/lib/ceilf.c (ceilf),
8422 * device/lib/cosf.c (cosf),
8423 * device/lib/coshf.c (coshf),
8424 * device/lib/cotf.c (cotf),
8425 * device/lib/fabsf.c (fabsf),
8426 * device/lib/floorf.c (floorf),
8427 * device/lib/log10f.c (log10f),
8428 * device/lib/logf.c (logf),
8429 * device/lib/sinf.c (sinf),
8430 * device/lib/sinhf.c (sinhf),
8431 * device/lib/sqrtf.c (sqrtf),
8432 * device/lib/tanf.c (tanf),
8433 * device/lib/tanhf.c (tanhf),
8434 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8435 replaced all instances of "reentrant" in the library functions
8436 defined in math.h with this macro.
8437 * support/regression/tests/float_trans.c: reenabled test for hc08
8439 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8441 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8444 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8446 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8447 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8448 multi-byte volatile operands are used
8449 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8450 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8451 initialization to area GSINIT0 so that it would always precede
8452 any static initializers in GSINIT
8453 * support/regression/tests/zeropad.c: fixed idata define for hc08
8454 * support/regression/tests/bug-927659.c,
8455 * support/regression/tests/float_trans.c: disabled tests for hc08
8456 pending missing library routines
8457 * .version: increased version number to 2.4.4 - hc08 port now passes
8461 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8463 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8464 * Makefile.common.in,
8466 * as/hc08/Makefile.in,
8467 * as/mcs51/Makefile.in,
8468 * as/z80/Makefile.in,
8469 * debugger/mcs51/Makefile.in,
8470 * device/include/Makefile.in,
8471 * device/lib/Makefile.in,
8474 * link/z80/Makefile.in,
8475 * packihx/Makefile.in,
8476 * sim/ucsim/main_in.mk,
8477 * sim/ucsim/avr.src/Makefile.in,
8478 * sim/ucsim/doc/Makefile.in,
8479 * sim/ucsim/gui.src/serio.src/Makefile.in,
8480 * sim/ucsim/hc08.src/Makefile.in,
8481 * sim/ucsim/s51.src/Makefile.in,
8482 * sim/ucsim/xa.src/Makefile.in,
8483 * sim/ucsim/z80.src/Makefile.in,
8485 * support/cpp2/Makefile.in,
8486 * support/librarian/Makefile,
8487 * support/makebin/Makefile: added DESTDIR to the install path proposed
8488 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8489 * doc/sdccman.lyx: added DESTDIR documentation
8491 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8493 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8494 instruction for interrupt handlers, use fast returns when returning
8495 from high priority interrupts
8497 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8501 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8502 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8503 bugs, ported much of Bernhard's code from mcs51
8504 * src/mcs51/gen.c (genSend),
8505 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8506 than one when calling a reentrant function
8507 * device/lib/_mullong.c: defined an alternate struct layout for big
8510 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8515 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8518 are sane and complete before asking the port its prefered parameter
8519 passing method (fixes bug #1017633)
8520 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8523 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8526 problem in bitfields >= 8 bits.
8528 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * src/SDCCsymt.c: undid changes that were not meant to be committed
8532 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8536 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8539 copied and wrong bit got inverted
8541 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8544 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8545 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8546 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8547 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8548 assignments to bitfields at known addresses
8549 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8550 reads from bitfields at known addresses
8551 * src/hc08/ralloc.c (packRegisters),
8552 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8553 genhc08Code): optimize pointer get values used as conditionals
8554 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8557 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8560 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8561 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8564 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8568 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8573 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8575 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8577 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8582 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8584 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8586 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8588 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8589 cases use more compact code.
8591 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8593 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8595 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8599 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8603 parameter of changePointer() from symbol* to sym_link*
8604 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8605 * src/SDCCsymt.c (compareType): void* type is castable to other
8606 pointers, but not necesarily an exact match.
8607 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8608 is no longer blindly treated as an exact match.
8609 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8611 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8613 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8615 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8620 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8622 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8626 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8628 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/mcs51/gen.c (emitcode): fixed bug #992819
8632 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8634 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8635 there's no need to make it worse
8637 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/mcs51/ralloc.c (deassignLR),
8640 * src/ds390/ralloc.c (deassignLR),
8641 * src/hc08/ralloc.c (deassignLR),
8642 * src/z80/ralloc.c (deassignLR),
8643 * src/pic/ralloc.c (deassignLR),
8644 * src/pic16/ralloc.c (deassignLR),
8645 * src/avr/ralloc.c (deassignLR),
8646 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8647 rlivePoint): fixed another part of bug #971834
8649 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/z80/main.c: enabled "critical" keyword
8652 * src/z80/mappings.i,
8653 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8654 functions (fixes bug #979646)
8655 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8657 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8659 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8662 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8664 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8665 doesn't disable too much optimizations
8667 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8669 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8671 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8673 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8675 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8677 * src/pic/gen.c tidied up tabs
8678 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8679 * src/pic/main.c tidied up tabs
8680 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8681 * src/pic/pcoderegs.c tidied up tabs
8682 * src/pic/ralloc.c tidied up tabs
8684 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8686 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8687 to S_FIXED for pic16 port and when symbol is not in level 0,
8688 allocate for S_REGISTER storage class and pic16 port, too,
8689 * src/pic16/device.h: prototype for checkSym,
8690 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8691 * (pic16_assignConfigWordValue): test the value and the mask to
8692 validate that the value is suitable for the configuration word,
8693 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8694 collect extern declared symbols, don't emit symbol twice, check
8695 first if symbol is in publics set first,
8696 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8697 * added command line '--fstack' which enables an experimental
8698 feature for stack access, too buggy to be used yet...
8699 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8700 * (pic16_allocDirReg): when register has storage class S_REGISTER
8701 allocate in pic16_dynAccessRegs,
8702 * device/include/pic16/pic18f????.h: modified configuration word
8703 naming convention, words started as CONFIG0H but should be CONFIG1H
8705 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8707 * device/include/mcs51reg.h: fixed bug 970993
8709 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8711 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8712 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8713 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8714 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8715 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8716 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8717 error/warning numbers,
8718 added function setWarningDisabled()
8719 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8720 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8721 _memcmp.c _memmove.c calloc.c realloc.c free.c
8722 * support/regression/tests/malloc.c: added tests for new functionality
8723 * support/regression/tests/zeropad.c: added tests for truncated initializers
8724 and initialized char arrays starting with '\x0'
8725 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8727 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8729 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8731 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8733 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8734 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8735 peephole 177.e. Thanks to anonymous
8737 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8740 function isn't used in the source but referenced as a
8741 variable initializer then declare it as extern in .asm file
8743 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8745 * .version: increased version number to 2.4.3
8747 Adding version extension according to ChangeLog CVS revision
8748 * src/Makefile.in (target all): added dependency 'version.h'
8749 * (rule version.h): added rule to create version.h from ChangeLog,
8750 * (rule dep): added dependency version.h,
8751 * src/version.awk: AWK script to create version.h
8752 * src/SDCCdwarf2.c (dwWriteModule),
8753 * src/SDCCglue.c (initialComments),
8754 * src/SDCCmain.c (printVersionInfo): modified to write after
8755 version string the version extension number,
8756 * src/SDCCutil.c: included "version.h"
8757 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8759 * src/SDCCutil.h: added prototype for getBuildNumber
8761 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8762 includeDirsSet, too,
8763 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8764 const char [] is found in function prototype...
8766 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8767 moving to WREG with source is already in WREG,
8768 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8769 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8770 * (aopForSym): stack'ed symbols are partially supported, added
8771 if-clause to support symbols in FARSPACE,
8772 * (sameRegs): added test for AOP_ACC to see if registers are same,
8773 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8774 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8775 * (pic16_popRegFromString): will not allocate a new register if it
8776 doesn't find one by name, bug may have introduced...
8777 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8778 * (genIpush): revived to use pic16 port's stack,
8779 * (genAddrOf): added incomplete case for stack'ed operand,
8780 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8781 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8782 can handle multibyte operands,
8783 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8784 * (pic16initialComments): added message for MPLAB compatibility
8786 * src/pic16/main.h: prototype for pic16_mplab_comp,
8787 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8788 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8789 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8790 because of increased complexity of procedure,
8791 * (_process_pragma): stack pragma changed to format 'stack pos len',
8792 emit symbol '_stack_end' to conform with gplink,
8793 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8794 to search for register,
8795 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8797 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8798 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8799 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8800 case for PO_GPR_REGISTER,
8801 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8802 dies, the new era is ahead !...
8803 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8804 pic16_dynInternalRegs,
8805 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8806 * (pic16_allocDirReg): minor optimizations and bug fixes,
8807 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8809 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8810 load stack and frame pointer with address of 'stack_end' symbol
8812 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8815 without source code but only variable initializers
8817 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8820 external are not declared as extern to reduce overhead while linking
8822 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8824 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8826 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8828 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8829 Yee Keat for the patch
8830 * src/SDCCast.c (decorateType): fixed bug #979599
8831 * src/ds390/gen.h: removed local fReturnSizeDS390
8832 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8833 * src/ds390/gen.c (genAnd, genOr, genXor),
8834 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8836 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8838 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8839 add relFilesSet to $3, manipulate $2 to handle linking of object
8840 files without source files in command line,
8841 * device/include/pic16 (all headers): added ID location macros,
8842 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8843 entries for ID location bytes,
8844 * (pic16_assignIdByteValue): NEW,
8845 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8846 added field dumpcalltree to pic16_options_t,
8847 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8848 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8849 emitting rFalseIfx label after check_carry label,
8850 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8851 pic16_emitDIRegs), NEW
8852 * (pic16glue): dump .calltree file when option --calltree found,
8853 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8854 * (_pic16_genAssemblerPreamble): emit ID locations after
8855 configuration registers,
8856 * (pic16_linkCmd): modifications of the link command,
8857 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8858 * (pic16_pCodeInitRegisters): don't init stack registers,
8859 * (pic16_findPrevInstruction): fixed bug,
8860 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8861 bug with immediate registers,
8862 * (buildCallTree): traces stack push and pop,
8863 * (pct2): dump also stack usage for each function,
8864 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8865 * (pic16_allocDirReg): various modifications,
8866 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8869 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/pic16/pcode.c: removed buggy double colon
8873 2004-07-01 Borut Razem <borut.razem AT siol.net>
8875 * support/scripts/sdcc.nsi: added include/pic16 to setup
8877 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8879 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8880 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8882 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8883 specific command line arguments. Also added sample lkr script
8884 for placing a variable at a specific memory bank.
8885 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8886 at a specific memory bank,
8887 * (pic16_dump_isection): fixed bug which caused string literals to
8888 be omitted when dumping idata section,
8889 * (pic16_groupRegistersInSection): added code to handle registers
8890 in specific memory banks,
8891 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8892 public, all references are renamed too,
8893 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8895 * (pic16_storeForReturn): added case to handle when dest is WREG,
8896 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8897 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8898 pic16_rel_udata, check to see if that register is marked as being
8899 a member of a specific memory bank,
8900 * (pic16_printIvalCharPtr): added code to add string literals either
8901 to code or the idata sections,
8902 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8903 also accept the 'udata' pragma,
8904 * src/pic16/main.h: new structure types sectName and sectSym
8905 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8906 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8907 * (pic16_findPrevInstruction): fixed, it returned nothing,
8908 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8909 instruction combinations,
8910 * (pic16_FixRegisterBanking): heavily reorganised,
8911 * (pic16_AnalyzeBanking): if generating banksel directives is
8912 disabled, then don't call FixRegisterBanking at all,
8913 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8915 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8917 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8919 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8920 Phuah Yee Keat <yk.phuah AT nestac.com>
8922 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8924 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8925 correctly the IVT even if it is relocated to some other location
8927 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8929 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8930 * device/include/pic16/pic18f2220.h: NEW,
8931 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8932 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8933 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8934 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8935 nodefaultlibs, ivt_loc is the location of the interrupt vector
8936 table, and nodefaultlibs signs that default libraries should not be
8937 linked in link stage,
8938 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8939 according to --ivt-loc argument,
8940 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8941 when pragma stack is found,
8943 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8945 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8946 256 (range check), 257 (do while), 258.a-f (bit banging
8947 f.e. on 3-wire SPI bus)
8949 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8952 variables used exclusively within a loop
8954 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8956 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8958 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/SDCClrange.c (computeClash): fixed bug #971834
8962 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/mcs51/gen.c (genCmp): fixed bug #975903
8965 * src/hc08/gen.c (operandsEqu),
8966 * src/ds390/gen.c (operandsEqu),
8967 * src/z80/gen.c (operandsEqu),
8968 * src/pic/gen.c (operandsEqu),
8969 * src/pic16/gen.c (operandsEqu),
8970 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8971 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8973 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8977 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8979 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8980 default case in switch statement,
8981 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8982 to eliminate problem with initialisation of pointers, but problem
8984 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8985 * (emitStaticSegment): removed various lines emitting debug info,
8986 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8987 added processor registers for utilizing EEPROM,
8988 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8989 configurable and set 8
8991 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8993 * .version: increased version number to 2.4.2,
8995 Cumulative patch for pic16 port
8996 * src/pic16/device.c: changed scheme to dump initial values for
8997 variables in idata segment, all print_idata* functions were removed,
8998 now the pic16_printIval* will be called,
8999 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9000 * _pic16_printPointerType, pic16_printPointerType,
9001 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9002 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9003 NEW, similar to the respective functions in SDCCglue.c,
9004 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9005 way, emitting hex bytes,
9006 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9008 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/avr/ralloc.c (serialRegAssign),
9011 * src/xa51/ralloc.c (serialRegAssign),
9012 * src/pic/ralloc.c (serialRegAssign),
9013 * src/pic16/ralloc.c (serialRegAssign),
9014 * src/hc08/ralloc.c (serialRegAssign),
9015 * src/z80/ralloc.c (serialRegAssign),
9016 * src/ds390/ralloc.c (serialRegAssign),
9017 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9019 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9022 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9024 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9026 Cumulative patch for pic16 port:
9027 * src/pic16/device.h (typedef PIC16_device) modified fields for
9028 defining microcontrollers,
9029 * src/pic16/device.c: added new info for all devices in Pics16 array,
9030 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9031 to be optimised out by the pCode optimiser,
9032 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9033 specially, bug reported by G.M. Gallant,
9034 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9035 as force'd so that cannot be optimised out by pCode optimiser,
9036 * src/pic16/pcode.c,
9037 * src/pic16/pcodepeeph.c,
9038 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9039 they are disabled by default, but can be enabled explicit with
9040 command argument --denable-peeps, for testing,
9041 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9042 --pomit-ivt in COMPILE_FLAGS
9044 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9049 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9053 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9055 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9056 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9058 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9060 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9061 would only assign 0x300001 register.
9063 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9065 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9066 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9068 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9070 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9072 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9073 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9074 added peephole 254 (left shift), 255 (jump table)
9076 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9078 * device/lib/Makefile.in: removed comment line with model-pic16,
9079 * (target port-specific-objects-pic16): the libraries and objects
9080 are copied to the build directory form the device/lib/pic16/bin
9083 Cumulative patch concerning pic16 port:
9084 * library directory has been re-organized,
9085 * added support for PIC18F1220,
9086 * added headers and library sources for chips 18f1220,18f6520,
9087 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9089 * configuration registers setting has changed, now each supported
9090 device has a complete description of the registers it uses,
9091 * all initialisations are moved to idata sections, these section
9092 can be absolute or relocatable,
9093 * fixed initialisation of codespace variables,
9094 * fixed warning about PCLATU and gpsim,
9095 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9096 * (genAssign): use table reads when assigning from variables in codespace,
9097 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9098 char/int variables placed in codespace,
9099 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9100 registers set in .asm file, no need for --pomit-config-words anymore,
9101 * (pic16glue): some 8051 legacy segments are commented out
9102 (to be removed completely),
9103 * added support for alternative assembler and linker with --asm=
9104 and --link= command line arguments,
9105 * peepholes are disabled automatically in the port, no need to
9106 specify on command line,
9107 * port supports natively char/int/long multiplication, but converts
9108 all divisions to support functions,
9109 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9110 to the file set in variable $2,
9111 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9112 strings in ASCII format and not in hex,
9113 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9114 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9115 allocate proper register if iCodes aren't temporary,
9117 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9119 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9121 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9123 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9126 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9129 computed address is reused
9130 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9131 multi-byte bitfields
9133 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9135 * src/z80/gen.c: (genArrayInit): must check for pointers too
9137 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9139 * support/regression/tests/zeropad.c: never meant to commit the
9140 nestedstruct test: removed, added check for GCC version
9142 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9144 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9145 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9146 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9147 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9148 bugs 928906 and 954082 half-empty initializers
9150 * src/SDCCsymt.c (getAllocSize): added for above fix
9151 * src/z80/gen.c (genArrayInit): fixed bug 741044
9152 * support/regression/tests/zeropad.c: added tests
9154 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9156 * src/pic16/device.c (pic16_dump_section): corrected bug which
9157 caused some symbols of the libraries to be misplaced
9159 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9162 * src/pic16/ralloc.h,
9163 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9164 to fix conflict with pic port
9166 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9168 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9169 externs configuration variables,
9170 * src/pic16/ralloc.h,
9171 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9172 prototype in header, commented out some debug messages
9174 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9178 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9179 for gpasm COFF object generation. Thanks to D. Hawkins for
9182 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9186 Brock for spotting this)
9187 * src/ds390/gen.c (genEndFunction),
9188 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9189 interrupt handler and critical. Disable push/pop optimizations when
9190 peephole optimizations disabled.
9192 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9194 Updated pic16 library sources and headers.
9195 * device/lib/pic16/pic18f*/ ,
9196 * device/include/pic16/*.h: modified to handle structured SFR
9199 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/port.h (PORT structure): added hook initPaths, now each
9202 port can declare its own default search paths,
9203 which can been seen with the --print-search-dirs option,
9204 see pic16 port for example,
9205 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9206 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9207 * (doPrintSearchDirs): NEW, replaces in a central manner the
9208 printing of search dirs which was split in set*Paths functions,
9209 * (main): added call to port->initPaths and doPrintSearchDirs,
9214 * src/izt/tlcs900h.c,
9217 * src/pic16/main.c: modified port structures to reflect addition of
9220 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9221 * (pic16_dump_section): for registers in same address reserve memory once,
9222 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9224 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9225 result is greater in size than right or left,
9226 * (pic16_genUMult8X8_8): there are some cases where the result can
9227 be 16 bits size, so handle these,
9228 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9229 * (pic16_outBitC): modified to emit pcodes,
9230 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9232 * (genDivOneByte): implemented algorithm to divide 8-bits,
9233 * (genCmp): uncommented goto, but issues still exist,
9234 * (genAnd): fixed a bug with variables >8bits,
9235 * (genPackBits): optimization added that uses BCF/BSF to change a
9237 * (genAssign): fixed bug when assigning floating point literals,
9238 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9239 __sdcc_gsinit_startup label,
9240 * src/pic16/main.c (_pic16_init): removed search directory
9242 * (_pic16_initPaths): NEW, used to initialise search directories,
9243 * (_hasNativeMulFor): support functions for all except char/int
9244 multiplication, and char division,
9245 * (PIC16_port struct): modified entry for native mul support,
9246 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9248 * (buildCallTree): call to register_usage is ifdef'ed out,
9250 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * device/include/string.h: applied Stas Sergeev's patch to make this
9253 header file compatible with the preprocessor -Wundef option
9254 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9255 failure (fixes bug #941458)
9257 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9260 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9261 that the variable, not the function, should be static
9262 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9263 to be consistent with non-literal case
9265 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/SDCCast.c (isConformingBody): fixed bug #949967
9268 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9269 convilong): fixed bug #952086
9271 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * src/SDCCmem.c (allocVariables): fixed bug #955321
9275 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/hc08/main.c (_hc08_genAssemblerEnd),
9278 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9279 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9280 completely eliminated the use of a temporary file
9281 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9282 when more than one file linked
9283 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9285 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9288 which fixes bug #543481
9289 * support/regression/tests/bug-751703.c: fixed comments left from a
9291 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9292 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9293 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9295 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9296 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9297 are now changed to underscores in moduleName
9299 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9301 * as/mcs51/lkmem.c: better fix for bug #954173
9303 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9304 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9307 * device/include/c8051f000.h,
9308 * device/include/c8051f120.h,
9309 * device/include/c8051f300.h,
9310 * device/include/c8051f310.h,
9311 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9314 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9316 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9317 and mailing lists, doc'ed --no-peep-comments, removed reference
9318 to knoppix (newest version has no LyX/LaTeX), other minor changes
9319 * src/SDCCglue.c (glue): save 2 bytes stack space with
9320 option --main-return. The ljmp could probably be avoided too
9322 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9324 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9326 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9329 * src/SDCCopt.c (isLocalWithoutDef),
9330 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9331 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9332 (credit to Maarten Brock for patch #949363, on which this is based)
9333 * support/regression/tests/bug-751703.c: some test cases of extern used
9334 within inner scopes.
9336 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9340 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9342 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9343 dwWriteLabel): fix to create valid debugger symbols even when
9344 the module name has non-alphanumeric symbols in it
9345 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9346 when a variable's allocation has been optimized away
9349 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9353 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9355 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9357 * src/z80/gen.c (z80_emitDebuggerSymbol),
9359 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9361 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9363 * src/avr/gen.c (avr_emitDebuggerSymbol),
9365 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9367 * src/SDCCdebug.c (emitDebuggerSymbol),
9369 * src/port.h: added a debugger struct to the port struct. Added a
9370 callback for defining debugger symbols
9372 * src/SDCCast.c (createLabel),
9373 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9376 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9377 iCode back to the ast for the function
9379 * src/hc08/ralloc.c (hc08_assignRegisters),
9380 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9381 unneeded fields from the regs struct.
9382 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9383 pushReg() & pullReg() functions instead of emitcode()
9385 * src/hc08/gen.c (genLabel, genhc08Code),
9386 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9388 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9391 * src/hc08/gen.c (genEndFunction, genhc08Code),
9393 * src/mcs51/gen.c (genEndFunction, gen51Code),
9395 * src/ds390/gen.c (genEndFunction, gen390Code),
9397 * src/z80/gen.c (genEndFunction, genZ80Code),
9400 * src/pic/gen.c (genEndFunction, genpic14Code),
9402 * src/pic16/gen.c (genEndFunction, genpic16Code),
9404 * src/avr/gen.c (genEndFunction, genAVRCode),
9406 * src/xa51/gen.c (genEndFunction, genXA51Code),
9408 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9409 specific code to cdbFile.c and out of the backend code generators
9411 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9412 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9413 starting address is now 0
9417 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9418 assembler directive for DWARF support
9419 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9423 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9425 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9428 and inappropriate peephole optimization in jump tables
9430 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9433 * src/SDCCglue.c: sdccopt works for the hc08 port now
9435 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9437 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9439 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9441 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9443 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9449 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9450 comments from the peephole optimizer replacement rules
9451 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9453 * src/SDCCcse.c (updateSpillLocation),
9454 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9456 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9457 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9458 objects far pointers
9460 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCsymt.h: a missing part of my last change
9463 * src/pic/ralloc.c (regTypeNum),
9464 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9466 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCCicode.c (aggrToPtrDclType),
9471 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9472 ptrPseudoSymConvert),
9473 * src/pic/ralloc.c (regTypeNum),
9474 * src/pic16/ralloc.c (regTypeNum),
9475 * src/hc08/ralloc.c (regTypeNum),
9476 * src/ds390/ralloc.c (regTypeNum),
9477 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9478 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9480 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * link/z80/lkmain.c (afile),
9483 * as/hc08/lkmain.c (afile),
9484 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9485 prevent a pointer problem when a filename has no directory and
9486 no extension specified.
9488 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * link/z80/lkmain.c (afile): allow periods in directory names
9491 * link/z80/lkmain.c (afile),
9492 * as/mcs51/lkmain.c (afile),
9493 * as/hc08/lkmain.c (afile): allow linker script file to have an
9494 extension other than ".lnk"
9495 * link/z80/lklex.c (getfid),
9496 * link/z80/lkmain.c (parse),
9497 * as/mcs51/lklex.c (getfid),
9498 * as/mcs51/lkmain.c (parse),
9499 * as/hc08/lklex.c (getfid),
9500 * as/hc08/lkmain.c (parse): Support comments in the linker script
9501 file on lines by themselves and after filenames
9503 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9505 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9507 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/z80/peeph-z80.def: removed some peephole rules that don't
9510 work with multibyte arithmetic (fixed bug #937126)
9511 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9512 to registers and not global variables
9513 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9514 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9515 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9516 checking for assignments not internally generated (fixed bug #931895)
9517 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9518 structure member (fixed bug #930072)
9520 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/SDCCmain.c (linkEdit),
9523 * src/hc08/main.c (_hc08_parseOptions),
9524 * as/hc08/Makefile.in,
9528 * as/hc08/lkrloc.c (relr, rele),
9529 * as/hc08/lkarea.c (lnkarea)
9530 * as/hc08/lkmain.c (afile, parse),
9531 * as/hc08/lkelf.c: support for ELF output
9532 * as/hc08/lks19.c (s19),
9533 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9535 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9537 * as/mcs51/lkihx.c: Fixed bug #899105.
9539 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9541 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9542 .dsp files from Unix to DOS.
9544 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9547 function pointers; we have been compliant for several months now.
9548 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9549 change that was accidently commented out
9550 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9551 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9554 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9556 * src/hc08/gen.c: output of all of the internal debugging information
9557 is now controlled by the D() macro; it is disabled by default
9559 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9562 harder to keep the same registers during a CAST iCode
9563 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9564 long via int can be done in a single cast, if the signedness is
9566 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9567 putchar() in tinibios.c in ds390's library
9569 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9571 * src/SDCCast.c (decorateType): fixed bug #898889,
9572 cast result of a literal complement too
9573 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9574 fixed check for bitfields
9576 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9578 * src/SDCCicode.c (geniCodeLogic): made it static,
9579 (geniCodeLogicAndOr): added in order to fix bug #905492,
9580 (ast2iCode): fixed bug #905492
9581 * support/regression/tests/bug-905492.c: added
9582 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9583 (processParms): fixed bug #927659: don't copy parms, this will clear
9585 * support/regression/tests/bug-927659.c: added
9587 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/SDCCast.c (addCast): don't cast float to char
9590 * device/lib/libsdcc.lib: added _memmove
9592 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9594 * device/lib/large/Makefile: fixed parallel execution by
9595 replacing `make` by `$(MAKE)`
9597 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9600 offsets (fixes bug #923936)
9602 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9604 * device/lib/small/Makefile: fixed parallel execution by
9605 replacing `make` by `$(MAKE)`
9607 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9609 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9611 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9613 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9614 * src/regression/Makefile: Regression test was not running.
9616 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9618 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9619 complement if possible
9620 * src/SDCCval.c (valComplement),
9621 * src/SDCCicode.c (operandOperation): fixed complement of literal
9622 * support/regression/tests/onebyte.c (testComplement): added
9624 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9626 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9627 return an optimized tree; actually replace actParm with the new tree
9628 * src/SDCCast.h: added some parantheses to remove side effects
9629 * support/regression/tests/bug-920866.c
9631 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9632 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9633 Bit operands were not being handled properly in the pic14 port.
9634 (now src/regression/add.c passes again).
9636 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/SDCC.y (labeled_statement): case and default no longer require
9639 a following statement (RFE #893037)
9641 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9644 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9645 disabled (fixes bug #916294)
9646 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9647 "mov a,acc"; patch provided by Lenny Story
9648 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9650 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9654 * src/ds390/gen.c (genFunction, genEndFunction),
9655 * src/ds390/ralloc.c (ds390_assignRegisters),
9656 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9657 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9658 pushed if there are parameters passed on the stack. Also, a cleaner
9659 way to decide if r0/r1 should be pushed/popped. (Together they fix
9662 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * device/lib/mcs51/crtpagesfr.asm,
9666 * device/lib/mcs51/crtxinit.asm,
9667 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9668 to avoid confusion with Si Lab's SFRPAGE register.
9670 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/SDCCglue.c (emitMaps): allow public sfr variables
9673 * src/SDCCglue.c (initialComments): include compiler build date
9674 with compiler version and put the timestamp of the generated
9675 assembly file on a serperate line to be less confusing.
9676 * src/port.h: added genInitStartup hook
9683 * src/z80/main.c: genInitStartup initialize as NULL (default to
9684 historical behaviour)
9685 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9686 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9687 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9688 library instead of hard coding it into the compiler.
9689 * support/regression/ports/mcs51-stack-auto/spec.mk,
9690 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9691 * device/lib/mcs51/Makefile,
9692 * device/lib/small/Makefile,
9693 * device/lib/large/Makefile,
9694 * device/lib/mcs51/crtpagesfr.asm,
9695 * device/lib/mcs51/crtstart.asm,
9696 * device/lib/mcs51/crtxclear.asm,
9697 * device/lib/mcs51/crtxinit.asm,
9698 * device/lib/mcs51/crtclear.asm,
9699 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9700 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9701 and into user configurable files.
9702 * device/lib/clean.mk: clean mcs51 directory too
9703 * support/regression/tests/longlit.c: added static to T1 declaration
9704 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9705 accesses in the initialization code
9707 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9710 OSCTRIMVAL as noted in bug #916008
9712 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9715 in loops with multiple exits (reported as incorrect registers
9716 used by Martin Helmling in Sdcc-user list)
9718 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9720 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9721 made ds390 register extensions look less like error messages
9723 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9726 reported by Adam Wozniak in Sdcc-user list
9728 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9730 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9731 arithmetic optimizations, added debug output
9733 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9735 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9736 * sdcc.spec: updated and split sdcc into 3 rpms
9737 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9738 needed for literals of LEFT_OP and '+'
9739 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9740 introduced RESULT_TYPE_NOPROM
9741 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9743 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9744 limited promotion to int only for '*'
9745 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9747 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9749 * src/pic16/gen.c (genSkip),
9750 (genc16bit2lit), (gencjneshort): commented out
9751 (is_LitOp): new helper function, checks operand type
9752 (genCmpEq): rewritten
9754 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9756 * support/regression/tests/bug-908454.c: added
9758 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9760 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9761 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9762 (geniCodeCast): cosmetic, don't preserve bit storage class
9763 (geniCodeLeftShift): added promotion
9764 (geniCodeLogic): fixed regression
9765 * src/SDCCsymt.c (computeTypeOr): accept bits too
9766 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9768 2004-03-07 Borut Razem <borut.razem AT siol.net>
9770 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9772 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9774 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9775 version of pic16_genPackRegisters which does not check if ic is a
9777 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9778 function cause string1.c regression test fails
9780 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9782 * sim/ucsim/configure.in,
9783 * sim/ucsim/configure,
9784 * sim/ucsim/doc/Makefile.in: use docdir
9785 * src/SDCC.y: fixed sbit atrributes
9786 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9787 * src/SDCCast.c (decorateType): |^& need special promotion handling
9789 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9790 * src/SDCCsymt.h (computeType),
9791 * src/SDCCicode.c: computeType() needs op
9792 * src/SDCCsymt.c (checkTypeSanity),
9793 * doc/sddman.lyx: "plain" bitfields are unsigned
9794 * src/SDCCsymt.c (computeTypeOr): added
9795 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9797 * src/SDCCval.c (val*): computeType() needs op
9798 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9799 * support/regression/tests/onebyte.c: added tests for |^&
9801 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9803 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9804 for writing icode into asm output.
9806 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9808 * src/pic16/device.c: added some debug lines enabled
9809 with macro DEBUG_CHECK,
9810 * src/pic16/genarith.c: more debug in genPlus,
9811 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9812 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9813 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9814 * (aopForSym): onStack symbols are re-placed in data memspace,
9815 and onStack flag is cleared,
9816 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9817 copy temporary pcodeop,
9818 * (genPcall): added warning for not updating PCLATU,
9819 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9820 always true for pic16 port,
9821 * (genMultOneWord): NEW, supports integer multiplication,
9822 * (genMult): modified to call genMultOneWord,
9823 * (ifxForOp): added warning when return NULL,
9824 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9825 flag is set before call to operandFromSymbol for implicit
9827 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9828 options.intlong_rent are set by default,
9829 * (_hasNativeMulFor): modified to allow port generation of integer
9831 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9832 set regtype to REG_SFR for all registers, restricting seting the
9833 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9835 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9837 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9838 more than 500 times in the regression tests
9840 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * support/Util/SDCCerr.h,
9843 * support/Util/SDCCerr.c,
9844 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9846 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9847 for symbol conflicts.
9848 * support/valdiags/tests/enum.c,
9849 * support/valdiags/tests/tentdecl.c,
9850 * support/valdiags/tests/struct.c: expect possible error messages
9851 referring to original symbol definitions.
9852 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9854 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9856 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9858 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9860 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9862 * src/pic16/ralloc.c (newReg): fixed bug #908929
9864 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/ds390/gen.c: added missing #include "main.h"
9868 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9870 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9871 checking if symbol is already in set,
9872 * src/pic16/device.h: prototype for checkAddSym,
9873 * src/pic16/gen.c: (_G): added entry interruptvector,
9874 * (assignResultValue): removed some commented out lines,
9875 * (genFunction): check for ISR via sym->type, absolute section for
9876 interrupt code is created via a new pBlock, the goto instruction is
9877 placed now correctly at the interrupt vector position, changed all
9878 references from ivec to _G.interruptvector,
9879 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9880 is the interrupt is a high priority one, same for return from ISR,
9881 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9882 externs to calls of checkAddSym,
9883 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9884 pic16_pcode_verbose flag is set,
9885 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9886 * src/pic16/pcoderegs.c: message about how many registers are saved
9887 will only be emitted if pic16_pcode_verbose flag is set,
9889 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/ds390/ralloc.h,
9892 * src/ds390/ralloc.c (ds390_regWithIdx),
9893 * src/ds390/gen.c (emitcode),
9895 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9896 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9897 ds390operandCompare, getRegsRead, getRegsWritten,
9898 initializeAsmLineNode): customized instruction size calculation for
9899 ds390, started basis for some register optimizations
9900 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9901 corresponding assembly output
9902 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9903 missing push/pop of r0/r1. Optimized push/pops
9905 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/mcs51/main.c (instructionSize): fixed ACALL size
9908 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9910 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9913 the sorting of rlist with NULL elements
9914 * (print_idataType, print_idata): NEW to create idata sections
9915 * src/pic16/device.h: idataSymSet new variable
9916 * src/pic16/gen.c (genFunction): fixed some bugs in string
9917 comparing, improved the absolute section creation for ISRs,
9918 added FSR0L/FSR0H in registers that are saved in an ISR,
9919 * (genInline): fixed the processing of inline snippets,
9920 now they undergo no process by the peephole optimizer
9921 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9922 are placed in idataSymSet,
9923 * (pic16emitStaticSeg): extern symbols are added in externs,
9924 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9925 switching when aboslute variables are placed in access bank memory
9926 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9927 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9928 commented out with #if,
9929 * (pic16_packRegisters): reintroduce the check for CAST because some
9930 symbols are not correctly handled,
9931 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9932 pCodeInstruction instead of pCode,
9933 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9934 pCodeAsmDir definition,
9935 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9936 directive, then the argument directive is emitted without the leading
9937 tab, hack for inline labels which must be in the first column,
9938 * (compareLabel,pic16_findNextInstruction),
9939 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9940 * (insertBankSwitch): modified for the new pCodeAsmDir,
9942 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9943 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9945 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9947 * (pushSide): commented out with #if,
9948 * (assignResultValue): fixed some typos in saving
9950 * (genPcall): FIXED and sync'ed with genCall,
9951 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9952 * (genNearPointerGet): fixed to handle some more cases,
9953 implementation scheme via table reads,
9954 * (genConstPointerGet): modified to access code memory correct,
9955 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9956 and improved to handle some cases
9957 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9958 instead of "RETLW" for init data
9959 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9960 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9961 variables are placed in access bank memory (<0x80 and >=0xf80),
9962 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9963 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9964 TBLWT_POSTDEC,TBLWT_PREINC
9965 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9966 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9968 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9969 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9970 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9971 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9973 2004-02-29 Borut Razem <borut.razem AT siol.net>
9975 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9976 support/Util/findme.h, support/Util/system.h: enhance binary relative
9977 search for lib and include by using findProgramPath()
9979 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCpeeph.c (pcDistance),
9984 * src/mcs51/ralloc.h,
9985 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9987 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9988 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9989 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9990 size calculation port specific, started basis for some register
9992 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9993 missing push/pop of r0/r1. Optimized push/pops
9994 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9995 * device/lib/_modsint.c (_modsint),
9996 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9997 and stack version so regression tests pass
9999 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10001 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10002 * src/SDCCast.c (decorateType): catch another small optimization
10004 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10005 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10006 modified to finally use computeType() all over SDCC,
10007 see Feature Request #877103
10008 * src/SDCCval.h: cosmetic
10009 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10010 valCompare(); regression tested in muldiv.c
10011 * support/regression/tests/muldiv.c (testMod): mod sign follows
10014 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10016 * src/SDCCast.c (decorateType): fixed bug #902362
10017 * doc/INSTALL.txt: fixed install instructions for win32
10019 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10021 * device/include/Makefile.in (install): fixed by replacing spaces
10024 * doc/INSTALL.txt: updated for release
10025 * doc/sdccman.lyx: added warning for --xstack being buggy
10027 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10030 to eliminate build warnings.
10031 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10033 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10034 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10036 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10037 removed -penable-stack, added comment for stack pragma, added
10038 warning for not initializing the stack/frame registers, removed
10039 comment at interrupts section
10041 Stack is made permanent, there is no ability to disable stack usage.
10042 * src/pic16/device.h,
10043 * src/pic16/device.c: removed all references to USE_STACK macro,
10044 * src/pic16/device.c (pic16_dump_section): when no elements in
10045 rlist, free rlist before return,
10046 * (pic16_dump_int_registers): NEW, internal registers are a new set
10047 of general purpose registers reused by each function,
10048 * (checkAddReg): returns 1 if registers is added to set,
10049 * (pic16_groupRegistersInSection): when a registers is of type
10050 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10051 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10052 SRCASECMP macro is moved here from device.c
10053 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10054 PO_PCLATU, PO_PRODL, PO_PRODH,
10055 * (pic16_pCodeOpType, genMinus,
10056 changed compares to "a" register, with AOP_ACC,
10057 * (pic16_genPlus): fixed some bugs and indented properly,
10058 * (pic16_addSign): changed size to size+offset in the MOVWF
10060 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10061 multiply 8-bit operand by literal, result is 8-bit,
10062 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10063 multiply 2 8-bit operand, result is 8-bit,
10064 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10066 * src/pic16/gen.c: changed accUse to contain WREG only,
10067 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10068 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10069 true, do not use immediate addressing any more unless sym is a
10070 pointer in codespace,
10071 * (aopForRemat): do not use immediate addressing when symbol not in
10072 codespace and when symbol's address is requested,
10073 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10075 * (aopGet): added case for AOP_ACC and don't return "accumulator
10076 bug" but WREG instead,
10077 * (popGetTempReg): pushes contents of temporary register in stack,
10078 * (popReleaseTempReg): pops contents of temporary register from
10079 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10080 * (pic16_popGet): separated case AOP_ACC to return register WREG
10081 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10082 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10083 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10084 the use of immediate pointers to certain cases only.
10086 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10087 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10088 * (assignResultValue, genCall, genRet): modified to use the new
10089 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10090 genPcall is still broken,
10091 * (genFunction): added code to create 'A' type pBlocks when
10092 interrupt functions are generated, code not extensively tested yet,
10093 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10094 * (genEndFunction): modified so ISRs pop stored registers from stack,
10095 * (genMultOneByte): cleanup,
10096 * (AccRsh): added flag andmask, to and result with appropriate mask,
10097 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10098 * (genDataPointerGet): fixed and reenabled its use,
10099 * (genNearDataPointerGet): bugs fixed,
10100 * (genDataPointerSet): bugs fixed,
10101 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10102 pic16_DumpSymbol, pic16_DumpOp,
10103 * src/pic16/genutils.h: function prototypes for the above functions,
10104 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10106 * (pic16emitRegularMap): many many many improvements, but needs a
10108 * src/pic16/main.c: enable_stack in pic16_options is removed,
10109 * (_pic16_parseOptions): removed command line options -penable-stack,
10110 * (_process_pragma): emit stack symbol only when stack pragma is
10112 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10113 redirected to FSR0L/FSR0H pair,
10114 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10115 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10116 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10118 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10119 * (dumpPicOptype): NEW,
10120 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10121 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10122 with movff instruction,
10123 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10124 added pic16_int_regs, some packRegsFor* functions are commented out,
10125 because produce errors,
10126 * src/pic16/NOTES: minor modifications
10128 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10130 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10131 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10133 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10134 * as/mcs51/lkaomf51.c: fixed bug #895763
10136 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10138 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10140 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * doc/sdccman.lyx: added details about the HC08 storage classes and
10143 interrupts, fixed the register usage info for z80 & gbz80
10145 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10147 * doc/sdccman.lyx: added more pic16 port documentation
10148 * device/include/pic16/: added header pic18fregs.h
10150 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10152 * doc/sdccman.lyx: added Vangelis' contribution
10154 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10157 extend to the next CALL or PCALL, not just to the next CALL.
10159 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10161 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10163 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10166 bug #895752 and a better fix for bug #716790
10168 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10172 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10174 * doc/sdccman.lyx: minor changes, minor changed
10176 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10179 which can't handle SDCC_NEWONEBYTEOPS,
10180 (geniCodeMultiply): removed conversion from mult to shift for pic14
10183 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10187 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10188 thus fixing bug #895406
10190 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10192 * device/lib/_modsint.c,
10193 * device/lib/_modslong.c: sign follows divisor only
10194 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10195 signs or signedness can be ignored
10196 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10197 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10198 added optimization for IFX,
10199 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10201 reenabled optimization for IFX, which was removed on 2004-01-11
10202 * src/SDCCast.h: added return type IFX
10203 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10204 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10205 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10206 SDCC_OLDONEBYTEOPS selects the old behaviour
10207 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10208 changed again and commented promotion rule
10209 * src/SDCCval.c (valDiv): promotion no longer necessary
10210 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10211 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10213 * support/regression/tests/onebyte.c: added
10215 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10217 * gen.c (genInline): reverted to old code for assemnling inline
10218 code because of bug reported James Chadd
10220 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10222 * ralloc.h: missing declarations from previous patch,
10223 seems that patch for ralloc.h was never applied, fixed
10225 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10226 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10230 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10231 indirect addressing. Marked FSR0 as deprecated
10232 * gen.c (pointerCode): commented out, not needed now
10233 (pic16_popGet2p): new MOVFF helper function
10234 (genGenPointerGet),
10235 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10236 (shiftRLong): removed duplicate debugging info
10238 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/ds390/gen.c (genNearPointerGet),
10241 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10242 optimization with bits, but not bitfields.
10243 * src/ds390/ralloc.c (packRegisters),
10244 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10246 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10248 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10250 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCCicode.c (operandFromSymbol),
10254 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10255 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10256 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10257 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10258 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10259 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10261 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10262 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10263 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10264 * src/SDCCsymt.c (newSymbol),
10265 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10268 * src/SDCCval.c (newiList): fixed bug #885705
10270 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10272 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10273 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10275 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10277 * device/include/c8051f120.h,
10278 * device/include/c8051f300.h,
10279 * device/include/c8051f310.h: added/updated header files for Silicon
10280 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10281 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10282 in new section Submitting patches
10284 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10287 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10288 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10290 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10291 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10292 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10294 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10295 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10296 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10298 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10299 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10300 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10301 genGenPointerSet): fixed bug #892400
10302 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10303 to eliminate build warnings.
10304 * src/SDCCast.c (processParms),
10305 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10307 * support/valdiag/valdiag.py: added GCC to the list of defines active
10308 when compiling with gcc
10310 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * support/Util/SDCCerr.h,
10313 * support/Util/SDCCerr.c,
10314 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10315 with an incomplete type (fixed bug #883734)
10316 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10318 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10322 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCast.c (decorateType),
10325 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10326 function pointer implementation
10327 * support/regression/tests/funptrs.c: added tests to verify both forms
10328 of function pointers work correctly. Added tests to verify parameters
10329 are passed in the correct order.
10331 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10333 * device.c (regCompare): registers are sorted by ascending
10334 address and increasing size,
10335 * main.c (_pic16_finaliseOptions): removed the declaration
10336 of compiler macro MCU. Now a macro of the format pic18fxxxx
10337 will be defined from the command line
10339 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10340 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10342 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10343 PCOP_RLCF was overwritten!
10344 * gen.c (genSkip): commented out calls to pic16_emitcode,
10345 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10347 * (genRRC): added debugging info,
10348 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10349 overwritten while shifting,
10350 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10351 overwritten while shifting,
10354 * (shiftLLeftOrResult),
10355 * (shiftRLeftOrResult),
10357 * (shiftLLong): Implemented with pic16_emitpcode
10358 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10359 * (genLeftShift): Fixed bug, operand for shift by variable always
10360 was "and"ed with 0x0f,
10361 * (genLeftShiftLiteral),
10363 * (genRightShiftLiteral): added debugging info,
10364 * (genrshFour): added comment,
10365 * (genRightShift): determined signedness from operand "left"
10366 instead of "result"
10368 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCCicode.c (geniCodeParms),
10371 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10372 function pointers, fixed function pointer bugs #861242 and #861896
10374 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10376 * device/include/c8051f000.h,
10377 * device/include/c8051f120.h,
10378 * device/include/c8051f300.h: added header files for Silicon
10379 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10381 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10383 * src/SDCCast.c (processParams): added new type flow and restructured
10384 (gatherAutoInit): added new type flow
10385 (addCast): cosmetic changes
10386 (getLeftResultType): added new type flow for array indices, patch
10387 provided by Stas, see FR #877103
10388 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10389 array index patch by Stas
10390 * src/SDCCast.h: added prototype getResultTypeFromType()
10392 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10393 * src/pic/glue.c (pic14emitStaticSeg),
10394 * src/pic16/glue.c (pic16emitStaticSeg),
10395 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10396 for initialization of symbols
10397 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10398 * support/Util/SDCCerr.h:
10399 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10400 * .version: bumped version number to 2.3.8
10401 * device/include/Makefile.in (install),
10402 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10405 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10407 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10408 Slade Rich fixed an optimization bug
10409 * src/pic/pcodepeep.c,
10410 * src/pic/pcoderegs.c
10411 * doc/Makefile (install): added test for directory
10413 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10416 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10417 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10418 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10419 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10420 * as/mcs51/asexpr.c (term),
10421 * as/hc08/asexpr.c (term): fixed bug #887146
10423 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/z80/gen.c (genMult): handle single byte result product
10426 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10427 DUMMY_READ_VOLATILE (fixed bug #886367)
10429 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10431 * support/regression/tests/libmullong.c: fixed logic, on little endian
10432 hosts we ended without a mullong_wrapper()
10434 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10437 virus/worm forged address usage.
10439 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10441 Fixed promotion, it should be done on AST level:
10442 * src/SDCCast.c (addCast): added promotion to int
10443 (decorateType): updated call to upCast()
10444 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10445 usualUnaryConversions()
10447 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10449 * support/regression/tests/literalop.c (mulWrapper): Added a
10450 wrapper to remove integer overflow warnings.
10452 * support/regression/tests/float_trans.c: Made work on host.
10454 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10457 * support/regression/generate-cases.py (main): Changed from inline
10460 * doc/Makefile (install): Changed to depth first to get rid of
10461 missing directory install warning.
10463 * as/Makefile (install-doc): Made work on Mac.
10465 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10467 * src/SDCCast.c: added an additional type flow in decorateType() of
10468 opposite direction, see feature request #860006; it's enabled at runtime
10469 by setting the environment variable SDCC_NEWTYPEFLOW
10470 * src/SDCCast.h: changed prototype of decorateType()
10471 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10472 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10473 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10474 see feature request #877103
10475 * src/SDCCval.c: updated call of decorateType()
10476 (valBitwise): fixed bug #882876
10477 (valMinus): added promotion
10478 (valLogicAndOr): result is unsigned
10479 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10480 * src/SDCCsymt.c (computeType),
10481 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10482 must not cause an unsigned operation
10483 * src/pic/glue (pic14emitRegularMap),
10484 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10486 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/pic/pcode.c (PCodeID): commented out left over debug code
10490 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10492 * support/valdiag/tests/overflow.c: added shift tests
10493 * src/pic/device.c,
10500 * src/pic/pcodepeep.c,
10501 * src/pic/pcoderegs.c,
10502 * src/pic/ralloc.c,
10503 * src/pic/ralloc.h: applied patch from Slade Rich;
10504 added support for multiple code pages and multiple RAM banks on the
10505 PIC 14 port. The ASM files now no longer simply assume all the
10506 code / RAM are in the same page / bank. This means the linker can
10507 safely allocate code/RAM of separate ASM files to different pages/banks.
10508 * doc/sdccman.lyx: added Slade's tips
10509 * src/mcs51/peeph.def: fixed bug #880768
10511 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10514 * src/SDCCast.c (decorateType): fixed bug #880197
10516 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10518 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10521 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10522 strtof is not part of C89 and isn't included with Mac OS X.
10524 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10527 shiftL2Left2Result): fixed bug #879326
10528 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10529 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10530 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10531 address fetch for clr instruction
10532 * device/lib/hc08/_mulint.c: created optimized assembly version
10533 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10535 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10538 proposed in FR #877103
10540 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCval.c (cheapestVal): added missing checks
10543 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10544 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10546 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10548 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10551 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10553 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10554 loaded with the linker search paths (-L arguments) and the libraries
10555 to be linked with the current source (-l arguments). Changes
10556 currently will affect only the pic16 port.
10557 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10558 include path the port specific paths and port specific libraries,
10559 * gplink command now contains the $3 argument,
10560 * src/pic16/device.h,
10561 * src/pic16/device.c,: structure PIC_device is made public and
10562 renamed to PIC16_device, the same for variable Pics which is renamed
10563 to Pics16. Updated all references to them.
10564 * src/pic16/glue.c (pic16glue): corrected bug with code
10565 initialization which bypassed the variable initializations block.
10567 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10568 COMPILE_FLAGS and added the --nostdinc option
10570 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * device/include/mc68hc908jb8.h: Register defs for another member
10573 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10575 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10577 Documenting changes from previous commits.
10578 * configure.in (version 1.56),
10579 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10580 when generating output files to configure the pic16 library,
10581 but now I've commented it out, since gputils aren't installed in the
10582 SF compile farm, so library won't compile
10584 * device/lib/Makefile.in (version 1.56): initially I've added in
10585 target 'all' the prerequestive 'model-pic16' so it compiled the
10586 pic16 library, but now I've commented it out for the same reasons
10588 * added targets 'model-pic16' and 'objects-pic16' to compile the
10590 * added target 'port-specific-objects-pic16' to handle the
10591 generated libraries and copy them into the build/ directory
10592 * added target 'clean-intermediate-pic16' to clean intermediate
10593 files into pic16 directory
10594 * in target 'installdirs' added line to create directory pic16 in
10595 the installation path
10597 * device/include/Makefile.in (version 1.11): in target 'install'
10598 added lines to copy all header files to installation path,
10599 * in target 'installdirs' added line create directory for pic16
10600 headers in the installation path
10602 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10604 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10607 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10610 * device/lib/configure.in,
10611 * device/lib/configure: fixed for autoconf 2.57
10613 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10616 option so that it actually works. Made it specific to the z80, since
10617 the gbz80 doesn't have these kinds of I/O ports.
10619 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * device/include/z180.h,
10622 * device/lib/_memcpy.c,
10623 * device/lib/_memmove.c,
10624 * device/lib/_mulint.c,
10625 * device/lib/ser_ir.c,
10626 * device/lib/ser_ir_cts_rts.c,
10627 * device/lib/_strcmp.c,
10628 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10629 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10630 portmode; added deprecation warning for bank= and protmode= forms.
10631 Also, guard against buffer overflow.
10632 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10634 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10637 changed interrupt vector table generation to only emit declared vectors.
10638 * device/include/Makefile.in: added missing backslash
10639 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10641 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10643 Mainly changes to support compilation of the device libraries
10644 * src/pic16/device.c: stack is allocated via symbol and not
10645 via literal number. The symbol is placed in the corresponding
10646 position of the data ram
10647 * (pic16_dump_section): relocatable and absolute uninitialized
10648 data are now emitted in sorted order to reduce section naming,
10649 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10650 weren't marked as being in the access bank,
10652 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10654 Added portion of GNU PIC Library under the directory
10655 device/include/pic16 and device/lib/pic16. These files
10656 contain the declarations of SFRs for the PIC18Fxx2 devices.
10657 The directory is initialized via configure from toplevel.
10659 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10661 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10662 the spilllocations to be compared correctly
10664 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10666 * src/SDCCast.c (decorateType): fixed bug introduced today
10668 2004-01-12 Borut Razem <borut.razem AT siol.net>
10670 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10671 doc/sdccman.lyx: upper case pragmas are deprecated
10673 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10676 in simpler and even better code
10678 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10680 * src/SDCCicode.c (operandOperation): fixed bug #874819
10681 * src/SDCCast.c (decorateType): fixed
10682 char foo (unsigned long ul) { return ul > 0; }
10684 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10686 * doc/sdccman.lyx: Moved and added some sections, small changes
10687 all over. Telling LaTeX to be less strict with word spacing
10688 to better keep the right margin. Changed some notes about
10689 maintainance of the ports in section 3.2.1 - is it OK like this?
10691 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10693 SDCC source changes:
10694 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10695 convilong): modified to inform the pic16 port that builtin functions
10698 PIC16 PORT specific changes:
10699 * src/pic16/device.c pic16_dump_equates() added,
10700 processor registers declared internally by the port are emitted in
10701 the translation as equates,
10702 * src/pic16/gen.c: inline code is passed unprocessed to the
10704 * (pic16_popGetLit2): fnuction modified to take second operand as
10705 pCodeOp pointer and not as literal,
10706 * (popRegFromIdx): prefixed with pic16_,
10707 * (pic16_popCombine2): modified to receive already allocated pCode
10709 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10710 * (genFunction): initializes local stack frame and pushes on stack
10711 all the registers used by this function,
10712 * (genEndFunction): restores all registers from stack and restores
10714 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10716 * (pic16glue): changed the program startup sequence,
10717 * added new dbName code 'A' for functions placed in absolute section
10718 * src/pic16/main.c: added function attribute _naked,
10719 * added pragma 'code' to place a fnuction at an absolute address,
10720 * added command line arguments --debug-ralloc and --pcode-verbose,
10721 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10722 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10723 * (pic16_newpCodeOpLit2): modified to take the second operand as
10725 * (pic16_printpBlock): modified to emit each function in a separate
10727 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10728 UPPER for immediate operands,
10729 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10731 * src/pic16/peeph.def: all peepholes with movff are commented out,
10732 because there is a problem in the pcode peep optimizer,
10733 * src/pic16/ralloc.c: the register allocator can now reuse local
10734 function symbols for another function. This saves register usage.
10735 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10737 Added file src/pic16/NOTES with information about program writing on
10738 the current port version.
10740 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10742 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10743 and peephole 252 (array access)
10745 2004-01-09 Borut Razem <borut.razem AT siol.net>
10747 * src/SDCCmain.c : fixed #872250: -l command line defined library
10748 files are scanned before standard library files
10750 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * src/SDCCast.c (decorateType): fixed bug #874046
10754 2004-01-09 Borut Razem <borut.razem AT siol.net>
10756 * support/scripts/sdcc.nsi: remove previous installation
10758 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10760 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10761 bytes for last interrupt vector (mcs51)
10762 * sdcc.spec: fixed typo
10764 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10767 gen51Code): more efficient parameter receive for --model-large
10770 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/ds390/main.c,
10773 * src/z80/main.c: added missed needLinkerScript flags (more than
10774 one port structure defined in these file)
10775 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10778 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10780 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10781 * src/port.h: added flag needLinkerScript in port->linker
10782 structure to inform whether to create a .lnk file or not,
10784 * src/ds390/main.c,
10786 * src/mcs51/main.c,
10788 * src/pic16/main.c,
10790 * src/z80/main.c: changed appropriately to configure
10791 needLinkerScript flag
10793 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10794 * src/pic/glue.c: added variable udata_section_name to
10795 override default uninitialized data segment definition for
10796 devices only with SHAREBANK memory (reported from Erik Epetrich)
10797 * (pic14emitOverlay): modified to emit a commented overlay segment
10798 directive when no overlay data exist
10799 * (picglue): modified to emit uninitialized data segment
10800 according to udata_section_name
10801 * src/pic/main.c (_pic14_parseOptions): added command line
10802 options --udata-section-name=[name] to override default
10803 udata definition name
10804 * modified _linkCmd and _asmCmd to include compiler passed
10805 arguments via -W option
10806 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10807 object file from '.rel' to '.o' in port->linker structure,
10808 changed size of fptr from 2 to 3 in port structure
10810 2004-01-07 Borut Razem <borut.razem AT siol.net>
10812 * support/scripts/sdcc.nsi: update PATH
10813 * support/scripts/sdcc.ico: craeted
10815 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10817 * device/include/Makefile.in: fix install
10818 * doc/Makefile: fix install
10820 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10824 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10825 how the function variable allocation summary is displayed; also
10826 include information about variables allocated to the overlay
10829 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10831 * as/mcs51/lkmain.c: Help about -Y option
10832 * as/mcs51/lkarea.c: Fixed gcc warnings
10834 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10836 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10838 * support/valdiag/tests/overflow.c: added
10839 * src/SDCCast.c (decorateType),
10840 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10841 LEFT_OP (left shift)
10843 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10845 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10846 (default behaviour).
10848 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 A python script to validate compiler diagnostic messages. It can be
10851 used to verify that sdcc complains about bad c source code and
10852 gives a good location of the error.
10853 * support/valdiag/Makefile,
10854 * support/valdiag/valdiag.py,
10855 * support/valdiag/tests/*
10857 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10860 * src/SDCCsymt.c (newEnumType),
10862 * support/Util/SDCCerr.c,
10863 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10865 * support/regression/tests/enum.c: added test for enum values that
10866 require at least 2 bytes of storage.
10868 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10870 * src/common.h: added ifndef/define/endif macros
10871 around the header file.
10872 Bug reported from Jesus Calvino-Fraga
10874 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10876 * sdcc.spec: updated
10877 * device/include/Makefile.in: don't install CVS directories
10878 * device/lib/Makefile.in: added removal of CVS directories after install
10879 * doc/Makefile: fixed install, added local_icons
10880 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10881 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10882 * src/ds390/gen.c (genRightShift): fixed bug #870788
10883 * src/SDCCast.c (decorateType): fixed bug #870781
10885 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10887 PIC16 port related changes:
10888 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10889 added variable stackPos,
10891 * gen.c: genCall, assignResultValue: added support for
10892 pushing/retrieving function parameters to/from stack,
10893 genFunction,genEndFunction: setup stack frame for the
10894 generated function,
10895 genAddrOf: will be changed according to bug 863624
10897 * added files genutils.c and genutils.h which contain gen*
10898 debugged and optimised functions extracted from gen.c
10900 * glue.c: added variable 'externs' which holds extern symbols,
10901 pic16emitRegularMap: is modified to properly handle relocatable
10902 symbols under the new scheme,
10903 pic16createInterruptVect: is modified
10904 pic16printPublics: is modified to emit 'global' assembler directives,
10905 added pic16_printExterns to print extern symbols,
10906 pic16glue: initializes stack/frame pointer in the beginning of
10907 the assembly output. Temporary hack, will be corrected later,
10908 because gplink yet does not support stack and SDCC does not
10909 yet support a type of crt0.o object to create the final binary.
10911 * Removed many lines that contain 8051 legacy code.
10912 * The code is finally placed under a 'code' directive.
10913 * Added port specific options.
10915 * _process_pragma: simplified since now we do not need *special*
10916 include file to define SFR registers. But a separate header
10917 will be needed. This will be developed later.
10918 * _pic16_parseOptions: added, parses port specific options:
10919 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10920 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10921 --preplace-udata-with=
10923 * _pic16_setDefaultOptions: modified to initialize section names,
10924 but hack is temporarly out of order since it needs improvement.
10925 * _pic16_genAssemblerPreamble: configuration words are emitted by
10926 their address instead of their name. This part is incomplete and
10927 supports only the 18Fxx2 devices. Other devices will emit an error
10928 during assembly since they do not contain the same set of config
10930 * _pic16_genIVT: is modified,
10932 * pcode.c: added definitions for some hardware registers that are needed
10934 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10935 All PCI entries are updated. Now LFSR is supported.
10936 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10937 * added pic16_newpCodeOpLit2 to support instructions with
10938 two literal arguments
10939 * pic16_pCode2str: corrected code that emits assembler instructions
10940 with two literal operands and those that have an access bit modifier
10941 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10942 this fixes a bug which caused some labels to be lost, when an
10943 assembler directive was added, i.e. banksel,
10944 * pic16_FixRegisterBanking: improved logic that causes the insertion
10946 * InlineFunction: functions that are called once, are not any more
10947 inlined. This can be a port option in the future,
10949 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10951 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10952 hold the corresponding uninitialized symbols,
10953 * pic16_allocProcessorRegister: registers have explicit marked the
10955 * pic16_allocInternalRegister: registers are explicit marked as
10957 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10958 processing list, so bit registers were lost,
10961 * ralloc.h: added field 'accessBank' and original symbol operand
10962 in register definition,
10963 * removed the field isMapped from register definition,
10965 ** Several functions have been removed from various sources:
10966 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10967 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10968 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10969 pic16_assignRelocatableRegisters
10971 ** others have been introduced:
10972 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10973 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10975 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10977 * support/scripts/inc2h.pl: changed definition of BIT_AT
10978 to emit 'sbit at' instead of 'bit at'. This was a request.
10980 PIC16 port related preliminary changes:
10981 * gen.c: prefixed function popRegFromString with
10982 pic16_ and all references to it corrected
10983 * pcode.c: all pic16_pc_* hardware registers prefixed
10984 with underscore (_),
10985 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10986 * ralloc.c: newReg(): when register is REG_SFR then
10987 set address to rIdx,
10988 pic16_allocProcessorRegister(): marks register wasUsed=0
10989 pic16_writeUsedRegs(): added a call to assign processor
10990 registers via pic16_assignFixedRegisters
10992 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10994 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10995 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10996 variables in unused register banks. Also the SSEG is placed
10997 wherever there is enough space for it, and IDATA can be anywhere
10998 in internal RAM. For now compile using -Wl-Y[stack_size].
10999 The mem file is different for this option as well, since it
11000 makes no sense of talking about DSEG lenght.
11002 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11004 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11005 in certain cases, e.g. when ROM assignment, patch provided
11006 from Albert den Haan.
11008 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11010 Many signedness and type propagation fixes:
11011 * src/SDCCicode.c: made geniCodeCast() static
11012 replaced SPEC_ by IS_ (cosmetic)
11013 (operandOperation): fixed div and mod operation
11014 (usualBinaryConversions): added support for promotion of char
11015 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11016 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11017 (geniCodeAdd): an array index will stay unsigned, even if promoted
11019 (geniCodeArray): ditto
11020 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11021 * src/SDCCsymt.c (computeType): added more support for char;
11022 promotion of char is selectable by promoteCharToInt, fixed signedness
11024 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11025 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11026 * src/SDCCval (val*): replaced signedness calculation by
11028 rearranged if-branches (cosmetic)
11029 (valShift): added warning W_SHIFT_CHANGED
11030 (valCompare): fixed problem with different types
11031 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11032 * support/regression/tests/literalop.c: added many cases
11033 * support/regression/tests/ast_constant_folding.c: changed finally to
11035 * .version: new year, new version: 2.3.7
11036 * src/SDCCmain.c (main): applied patch #866468
11037 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11038 provided by Scott Bronson
11039 * doc/sdccman.lyx: updated documentation for sdcdb
11040 updated and added chapter tips
11042 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCsymt.h: missing from yesterday's commits
11046 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCC.y (struct_or_union_specifier),
11049 * support/Util/SDCCerr.c,
11050 * support/Util/SDCCerr.h: verify that struct & union tags are used
11053 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/SDCCglobl.h: missing from yesterday's commits
11057 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11060 sft_attributes, struct_declaration, parameter_declaration,
11061 type_name, start_block, declaration_list),
11062 * src/SDCC.lex (check_type): support redefinition of typedef names
11064 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11066 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11067 aligned xdata arrays. Erik helped me with the if clause.
11069 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11074 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCCast.c (newAst_),
11079 * src/SDCCicode.c (ast2iCode, newiCode),
11081 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11082 expr, statement, expression_statement, selection_statement,
11083 iteration_statement, expr_opt, jump_statement): foundation for tracking
11085 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11088 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * support/Util/SDCCerr.c,
11092 * src/SDCCast.c (createCase, createDefault, decorateType),
11093 * src/SDCClabel.c (labelUnreach),
11094 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11096 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11097 (with thanks to Stas Sergeev)
11098 * device/include/time.h,
11099 * device/lib/time.c (CheckTime): suppress unreachable code warning
11101 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCast.c (createIvalCharPtr),
11104 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11106 * support/regression/tests/nullstring.c: tests for these two bugs
11108 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * support/Util/SDCCerr.h,
11111 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11112 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11113 about storage class and 'at' used inside struct or union
11114 * src/SDCCBBlock.c (iCodeFromeBBlock),
11115 * src/SDCCcse.c (ifxOptimize),
11116 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11117 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11118 printIval, emitStaticSeg, emitOverlay),
11119 * src/SDCClabel.c (deleteIfx),
11120 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11121 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11122 gatherAutoInit, processParms),
11123 * support/Util/SDCCerr.h,
11124 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11125 reporting for post-parse errors.
11127 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11130 implicit casts via union; they don't work on big endian systems
11131 (possible fix for bug #861138)
11133 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11135 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11136 * src/mcs51/main.c: fixed the fix for bug #737001
11138 2003-12-15 Borut Razem <borut.razem AT siol.net>
11140 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11142 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * support/makebin/makebin.c: put output in binary mode
11146 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11148 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11149 xdata and data memory on startup. Set the environment variable
11150 SDCC_NOGENRAMCLEAR to disable this.
11151 * src/mcs51/peephole.def,
11152 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11153 (allows non-interrupt and interrupt code to safely compete for a resource
11154 without the non-interrupt code having to disable interrupts)
11156 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/SDCCicode.c (geniCodeAdd),
11159 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11160 with valFromType if type might be a pointer and host is big endian).
11161 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11162 types, not just integer types.
11163 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11164 multiply defined with mismatching "at" address.
11166 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11169 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11170 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11171 with embedded nulls (fixed bug #753752)
11173 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11175 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11176 Apparently this did not see much testing (endless loop)
11178 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11182 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11185 gracefully handle NULL memmap pointers
11187 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11190 instead of deleting the iCode when an operand is volatile
11191 * src/z80/gen.c (genDummyRead),
11192 * src/mcs51/gen.c (genDummyRead),
11193 * src/ds390/gen.c (genDummyRead),
11194 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11196 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11197 * src/SDCC.y: fixed bug #850420
11199 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 Applied z80 i/o port patch from Peter Townson and fixed some operators
11202 to better handle operands in A register.
11203 * device/include/z180.h
11209 * src/z80/peeph-z80.def
11210 * src/z80/peeph.def
11213 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11217 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * device/lib/hc08/_mullong.c: Removed extra #endif
11221 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * sim/ucsim/hc08.src/inst.cc,
11224 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11225 carries from x to h
11226 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11227 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11228 * device/include/stdarg.h: fixed varargs for hc08
11229 * device/lib/Makefile.in,
11230 * device/lib/hc08/Makefile,
11231 * device/lib/hc08/_mulint.c,
11232 * device/lib/hc08/_mullong.c: fixed some endian problems
11234 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11237 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11238 * device/lib/_gptrget.c,
11239 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11241 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11244 * src/SDCCast.c (astErrors): fixed bug #846007
11245 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11247 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCast.c (decorateType): disabled a transformation I added in
11250 revision 1.188 (access to fields of a structure at an absolute address);
11251 it breaks with bitfields, extern declarations, and gcse analysis.
11252 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11253 could be assigned through a pointer, so don't complain.
11254 * src/SDCCast.c (astErrors),
11256 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11258 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11260 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11261 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11262 output of __config directives, since gpasm now supports them
11263 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11264 pre-processor macro, i.e. -DMCU=p18f452
11265 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11266 and modified to handle 'cast' icode similarly to '=' icode
11267 * src/pic16/device.h (typedef struct PIC_device): added field
11268 'extMIface' to indicate that chip has external memory interface
11269 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11270 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11273 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCC.y (pointer): fixed bug #846006
11276 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11277 * src/SDCCast.c (decorateType): fixed bug #846009
11278 * src/ds390/peeph.def,
11279 * src/ds390/gen.c (genAnd, genOr),
11280 * src/mcs51/peeph.def,
11281 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11283 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11292 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11296 * src/SDCCbitv.c: added function to free a bitvector
11297 * src/SDCClrange.h,
11298 * src/SDCClrange.c: added function to recompute the liveranges
11299 * src/avr/ralloc.c,
11300 * src/ds390/ralloc.c,
11301 * src/hc08/ralloc.c,
11302 * src/mcs51/ralloc.c,
11303 * src/pic/ralloc.c,
11304 * src/pic16/ralloc.c,
11305 * src/xa51/ralloc.c,
11306 * src/z80/ralloc.c: recompute the liveranges after register packing
11308 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11310 * src/SDCCloop.c (newInduction): fixed bug #845630
11312 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11315 inadvertantly left behind from my 2003-11-12 change
11317 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 Updated headers I neglected to commit yesterday.
11320 * src/SDCClrange.h,
11323 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11326 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11327 * src/SDCCopt.c (eBBlockFromiCode),
11328 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11329 the creation of the key hash table from the sequencing so it can be used
11330 earlier (for some GCSE bug fixes still pending)
11332 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11334 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11335 * support/regression/tests/addsub.c: testing genPlus shortcut
11337 2003-11-15 Borut Razem <borut.razem AT siol.net>
11339 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11341 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11344 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11345 ordering is immaterial.
11346 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11348 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11351 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11352 (SIGSEV) of bug #840381
11353 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11354 unlink new file before rename if new and old filenames are the same)
11356 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11359 uninitialized variables) for the mcs51. Set environment variable
11360 SDCC_GENRAMCLEAR to test.
11361 xdata initialization slightly shorter
11363 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11367 #838241 & 780691 (basicly the same bug)
11368 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11369 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11371 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/SDCCmain.c (linkEdit): "fix" #834252
11375 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11379 * src/SDCC.y: fixed bug #819403
11381 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11384 the reentrant attribute.
11385 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11386 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11388 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11389 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11390 erroneously reduced to a literal.
11391 * src/hc08/ralloc.c (packRegisters, rematStr),
11392 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11395 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11397 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11398 * doc/sdccman.lyx: changed from 'article' to 'book'
11399 * doc/Makefile: readded test_suite_spec and cdbfileformat
11401 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11403 * device/include/stdlib.h: include malloc.h to comply with ANSI
11404 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11406 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11408 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11409 * doc/clean.mk: also remove *.out files
11410 * doc/sdccman.lyx: some additions, larger top/bottom margins
11412 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/SDCC.y: fixed bug #837365
11415 * support/regression/tests/bitopcse.c
11416 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11417 a symbol (might be valop instead)
11418 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11419 * device/lib/clean.mk: added hc08 to the cleaning list
11421 2003-11-04 Borut Razem <borut.razem AT siol.net>
11423 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11425 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11426 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11427 malloc is declared in standard stdlib.h
11429 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * device/lib/hc08/Makefile: need to clean .rel not .o files
11432 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11434 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/mcs51/main.c,
11439 * src/ds390/main.c,
11443 * src/pic16/main.c,
11444 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11445 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11446 tests (which uses the port's oclsExpense function)
11452 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11454 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCcse.c (ifxOptimize),
11457 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11458 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11459 deleting the IFX iCode.
11460 * src/hc08/ralloc.c: reduced unneeded slocs
11461 * src/hc08/gen.c: fixed bug in asmopToBoolean
11463 2003-11-04 Borut Razem <borut.razem AT siol.net>
11465 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11466 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11467 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11468 transferred to configure
11470 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11472 Use headers defined in the C[++] standards:
11473 * sim/ucsim/gui.src/serio.src/fileio.cc
11474 * sim/ucsim/gui.src/serio.src/frontend.cc
11475 * sim/ucsim/gui.src/serio.src/main.cc
11476 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11477 * support/Util/NewAlloc.c
11479 * as/mcs51/lklibr.c
11483 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11485 * Added MSVC projects for hc08 assembler and linker:
11486 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11487 /as/hc08/link_hc08.dsp
11489 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11491 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11493 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11495 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11497 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11499 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11501 2003-10-31 Borut Razem <borut.razem AT siol.net>
11503 * support/cpp2/cpplib.h,
11504 support/cpp2/cpplib.c,
11505 support/cpp2/cpplex.c,
11506 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11507 to switch _asm block preprocessing on / off. Default is
11508 #pragma preproc_asm +
11510 2003-10-31 Borut Razem <borut.razem AT siol.net>
11512 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11513 when outputting comment blocks (when executed with -C option) and
11514 _asm (SDCPP specific) blocks
11516 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11520 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11522 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11524 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11526 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11527 * src/SDCCast.c (decorateType): fixed bug #832664
11529 2003-10-31 Borut Razem <borut.razem AT siol.net>
11531 * support/cpp2/cpplex.c: fixed for SDCPP:
11532 comments(when executed with -C option) and _asm blocks
11533 were included even if they where in skipped #if block.
11534 Applied solution from GCC cpp 3.3.2
11536 2003-10-31 Borut Razem <borut.razem AT siol.net>
11538 * src/SDCC.lex: sdcc now understands both formats:
11539 '# <line_number> <file_name>' and
11540 '#line <line_number> <file_name>'
11541 * support/cpp2/cppmain.c: sdcpp now generates the standard
11542 '# <line_number> <file_name>' instead of former
11543 '#line <line_number> <file_name>'
11545 2003-10-30 Borut Razem <borut.razem AT siol.net>
11547 * support/cpp2/cpphash.h,
11548 * support/cpp2/cpplib.h
11549 * support/cpp2/cpplex.c,
11550 * support/cpp2/cppmain.c,
11551 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11553 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 Fixed a number of problems revealed by bug #827883.
11556 * src/SDCCloop.c (loopInvariants): Spill location of the
11557 result operand should be recomputed if extracted from
11558 a loop. Also, don't extract assignments of an iTemp
11560 * src/SDCCast.c (isConformingBody): loop reversal should
11561 not occur if the control variable is involved with a
11562 relational operator.
11564 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11566 * .version: bumped to 2.3.6 to reflect the big improvements
11567 made by Erik and Klaus. Thanks!
11569 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11571 Replaced the livrange code.
11572 * src/SDCClrange.c: added new LR code
11574 * src/SDCCBBlock.h: removed remainig parts from old LR code
11575 * src/ds390/ralloc.c,
11576 * src/ds390/gen.c: minor fixes to make it work with new code
11578 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * as/hc08/lkrloc.c,
11583 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11584 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11585 (tweaked fix for bug #818696)
11587 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11591 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11595 * src/mcs51/gen.c (gencjneshort),
11596 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11597 more efficient (per Scott Bronson's suggestion)
11599 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 Extended the semantics of the critical keyword to include
11602 individual statements. See RFE #827755 and #799831
11607 * support/Util/SDCCerr.c
11608 * support/Util/SDCCerr.h
11613 2003-10-19 Borut Razem <borut.razem AT siol.net>
11615 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11617 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11621 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11622 and predecrement operand is displayed
11624 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCval.c (valMinus): fixed bug #826041
11628 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 Some hc08 related updates that I missed earlier
11631 * sim/ucsim/stypes.h
11632 * support/regression/ports/hc08/spec.mk
11634 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 New target "hc08" for the Motorola 68hc08 family of micros
11644 * sim/ucsim/hc08.src/*
11645 * sim/ucsim/configure.in
11646 * src/ucsim/configure
11647 * sim/ucsim/packages_in.mk
11650 * device/include/mc68hc908qy.h
11651 * device/lib/hc08/*
11652 * device/lib/Makefile.in
11653 * support/regression/ports/hc08/*
11654 * support/regression/Makefile
11656 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11660 * src/ds390/gen.c (genCast): fixed bug #821957
11662 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11664 * device/lib/logf.c: "fixed" overlay bug
11665 * support/regression/ports/host/spec.mk: added m library
11666 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11667 * support/regression/tests/float_trans: added (for Eric)
11669 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/mcs51/gen.c (genCpl): fixed bug
11672 http://sf.net/mailarchive/message.php?msg_id=6263915
11674 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCast.c (decorateType): added extended constant folding
11677 * src/SDCCsymt.c (computeType): cleanup
11678 * src/SDCCval.c (valShift): minor optimization
11679 * support/regression/tests/ast_constant_folding.c: added
11681 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/SDCCmain.c: removed some unintended changes
11685 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11688 * src/z80/gen.c: fixed part of bug #817589
11689 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11691 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11693 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11704 * src/ds390/ralloc.c
11706 * src/mcs51/ralloc.c
11708 * src/pic16/ralloc.c
11709 * src/xa51/ralloc.c
11711 * src/z80/gen.c: removed unused label "release:"
11713 2003-10-06 Borut Razem <borut.razem AT siol.net>
11715 * src/SDCC.lex: removed definition of unused variables
11716 save_optimize and save_options
11718 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11720 * clean.mk: removed '=' in "-maxdepth=1"
11721 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11722 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11724 2003-10-06 Borut Razem <borut.razem AT siol.net>
11726 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11727 my_unput() replaced by unput()
11729 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11732 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11733 type-punned pointer will break strict-aliasing rules"
11734 Old LR behaviour is again default; Klaus' LR can be choosen by
11735 defining the environment variable LRKLAUS
11739 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11740 * clean.mk: fixed removal of files in bin/CVS/
11741 * device/lib/clean.mk: fixed removal of directories small and large
11742 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11744 * src/SDCCval.c: removed superflous test for pedantic
11746 2003-10-05 Borut Razem <borut.razem AT siol.net>
11748 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11749 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11750 message "unmatched #pragma SAVE and #pragma RESTORE"
11752 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11754 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11755 assembly, critical functions, atomic, nojtbound)
11757 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11759 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11765 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11770 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11772 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11773 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11774 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11776 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/z80/gen.c (genRet): fixed bug #524753
11779 * src/z80/gen.c (genCast): fixed internal error on cast from
11781 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11782 fix for bug #477835 to the z80
11783 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11784 for tracking iCodes in the peephole optimizer for z80
11786 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11789 the other part of bug #814548
11790 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11792 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11794 * src/SDCCcse.c: fixed part of bug #814548
11796 2003-09-28 Borut Razem <borut.razem AT siol.net>
11798 * src/asm.c: rewrite of printILine() to use temporary file instead
11800 * src/xa51/main.c: commented out declaration of int rewinds
11802 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11806 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11809 * src/asm.c (printILine): Fixed bug #811015
11811 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11813 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11816 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11819 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11820 to correctly handle general case of AOP_PAIRPTR
11821 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11823 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/mcs51/ralloc.c (fillGaps),
11826 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11827 register positioning bug)
11829 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11831 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11833 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11836 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11837 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11838 (ralloc doesn't intentionally do this now, but perhaps later)
11839 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11840 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11841 register positioning bugs (Fixed bug #762602 and #795325)
11842 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11843 (Fixed bug #808779)
11844 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11845 lines that --i-code-in-asm generates
11847 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11849 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11850 trying to fclose a FILE* that was already closed.
11852 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11855 of const struct should be treated as if const themselves)
11857 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11859 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11861 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11863 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11864 Unix (/n) and DOS (/r/n) line terminations.
11866 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11871 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/mcs51/gen.c (genFunction, genEndFunction),
11874 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11875 and restore of EA so that stack offsets to parameters are
11876 correct when using both critical and reentrant/stack-auto.
11877 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11878 size (can be triggered in error if sloc is shared between
11879 different sized objects)
11880 * device/include/float.h: fixed macros to explicitly use
11881 unsigned long where needed
11883 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11885 Feature req. 799831: added code to allow nesting of critical functions
11886 * src/mcs51/gen.c (genFunction, genEndFunction)
11887 * src/ds390/gen.c (genFunction, genEndFunction)
11889 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCsymt.c (sclsFromPtr),
11893 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11894 support for standard C idiom of memory mapped variables; for
11895 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11896 to xdata int at 0x1234 tempvar = 1.
11897 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11898 provided by Akiya ISHIDA
11900 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11903 * src/SDCCval.c (constVal): added reduction from int to char
11904 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11905 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11906 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11908 * support/regression/tests/shifts.c: fixed
11910 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/z80/gen.c (genXor): Fixed bug #805445
11914 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 Fixed bug #621531 (const & volatile confusion in the type chain).
11917 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11918 refer to the const or volatile state of the pointer itself.
11930 * src/pic16/ralloc.c
11931 * support/regression/tests/const.c
11933 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11935 When checking for duplicated modules, use absolute paths
11936 instead of relative paths. Files changed:
11941 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11945 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * device/include/string.h: added size_t typedef, changed
11948 prototypes to use size_t, eliminated separate reentrant and
11949 non-reentrant declarations, added _memmove declaration
11950 * device/lib/_memcpy.c: changed to use size_t instead of int,
11951 changed /4 to >>2 to avoid division library call
11952 * device/lib/_memcmp.c,
11953 * device/lib/_memset.c,
11954 * device/lib/_strncat.c,
11955 * device/lib/_strncpy.c,
11956 * device/lib/_strncmp.c: changed to use size_t instead of int
11957 * device/lib/_memmove.c: new file (fixed bug #772294)
11958 * device/lib/Makefile.in: added _memmove.c
11959 * device/lib/z80/asm_strings.s: fixed bug #772290
11960 * support/regression/tests/bitfields.c: attempt to fix host assertion
11961 failure on amd64-unknown-linux2.2
11963 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11966 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11967 * as/z80/asmain.c (main): fixed bug #801766
11969 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11971 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11974 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11977 reported in bug #800609
11979 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11981 * Top header beautifications in src/pic16 directory:
11982 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11983 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11984 pcoderegs.h, ralloc.c, ralloc.h
11985 * main.c: added top header and GPL license notice
11986 * pcode.c: fixed the if-conditional warning
11988 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11990 * device/lib/_mullong.c: replaced int by short for gcc
11992 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11995 and JUMPTABLE iCodes properly now (worked by accident before)
11996 * src/mcs51/gen.c (leftRightUseAcc),
11997 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11998 iCode properly now. Use getSize instead of nRegs since a & b
11999 aren't part of the nRegs tally.
12001 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12003 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12004 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12005 before instructions that use the _STATUS register
12007 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12010 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12011 fetching of the pointer
12012 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12013 copied from genNearPointerSet()
12014 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12015 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12016 If they pop r0/r1 they must be called in the opposite order than aopOp().
12017 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12018 (resp. --stack-auto), prepared for --xstack
12020 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12022 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12024 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12026 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12027 these ports have their own __sdcc_external_start()
12029 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12031 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12032 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12033 type for bits was changed. It resulted in bit variables becoming
12034 global, which is not permitted in PIC 14 assembly output.
12036 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12038 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12040 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 Z80 and MCS51 linkers complaint if a public symbol is defined
12043 in more than one library module:
12047 * as/mcs51/Makefile.in
12049 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 A few small changes that speed up the peephole optimizer.
12055 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 Try to make the peephole optimizer smarter by maintaining
12058 an association between the assembly source code and the
12059 iCodes that originated them. Put this information to use
12060 with a new peephole rule condition "notVolatile" so that
12061 the rules can be aggressive yet still safe.
12066 * src/mcs51/peeph.def
12068 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12073 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12074 if the left or right operand symbols have the accuse flag set.
12076 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 Changed the type of the result of the ! (NOT) operator to char;
12079 previously it returned the same type as the source. This allows
12080 us to eliminate all the genFloatNot functions (all of its target
12081 implementations were very buggy) since !float can use the same
12084 * src/SDCCicode.c (ast2iCode): ! returns char
12085 * src/mcs51/gen.c (genNot, genNotFloat),
12086 * src/ds390/gen.c (genNot, genNotFloat),
12087 * src/z80/gen.c (genNot, genNotFloat),
12088 * src/pic/gen.c (genNot, genNotFloat),
12089 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12091 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12093 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12094 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12095 during interrupts. Ensure WSAVE is located at a shared bank address.
12096 2. Fixed page selection in some places
12097 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12098 the registers name strings.
12099 4. Fixed "signed / unsigned compare" compiler warnings.
12100 5. The PIC port manages its own allocation of the general purpose
12101 registers, but makes no attempt to reuse them. As a result when
12102 compiling it soon runs out of general purpose registers. Some
12103 additional code was added to the files pcode.c and device.c to walk
12104 through the function call tree and rename the registers so that they
12114 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12115 genPlus() & genMinus() when the result is the same as left or right
12117 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12121 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 Made bitfield a distinct type from bit so that bitfields
12124 convert as per ANSI C and bits retain their traditional
12125 boolean style behaviour. Implemented bitfield support in
12133 * src/ds390/gen.c: bit v bitfield split
12134 * src/z80/gen.c: New support for bitfields
12135 * support/regression/tests/bitfields.c: reenabled z80,
12138 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12140 Rules 246.x, 247.x relate to bitfields, the others speed up
12141 access to xdata mapped I/O devices.
12143 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12145 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 Cleaned up genPackBits and genUnpackBits and added two helper
12148 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12149 for literal assignments in genPackBits (thanks to Frieder for
12155 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 Fixed bug #748310 (pointer to function type mishandled when the
12158 function name is omitted). Also fixed a SIGSEGV when a function
12159 attribute (reentrant, etc) is used on a non-function or on a
12160 function but misplaced before the parameter list.
12162 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12164 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12165 * support/Util/SDCCerr.h,
12166 * support/Util/SDCCerr.c: Added func attr misuse error msg
12168 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12170 Fixed bug #787649 by anonymous
12171 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12172 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12174 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 Fixed numerous bitfield problems.
12178 * src/SDCC.y: More bitfield related error checking
12180 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12181 * support/Util/SDCCerr.h,
12182 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12183 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12184 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12185 * support/regression/tests/bitfields.c: tests added
12187 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 Made the constant following the "interrupt" keyword optional. If
12190 omitted, the function will not automatically be given an entry
12191 in the interrupt vector table (similar to #pragma NOIV, but
12192 less syntacticly kludgy). The interrupt number is also now
12193 range checked. Also fixed a bug in the high order bit example
12200 * support/Util/SDCCerr.c
12201 * support/Util/SDCCerr.h
12204 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12207 * src/SDCCicode.c (operandOperation): rewritten some ops
12208 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12209 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12211 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12212 be re-activated by defining REDUCE_LITERALS)
12213 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12214 unsigned, but are signed by default
12215 * src/SDCCval.c (constVal): rearranged
12216 * src/SDCCval.c (valMod): preliminary fix
12217 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12218 * support/regression/literalop.c: added, work in progress
12220 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 Generate warnings for useless declarations like "char data;"
12223 that don't do what new users expect.
12226 * support/Util/SDCCerr.h
12227 * support/Util/SDCCerr.c
12229 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/SDCCval.c (valMult): fix overflow detection of negative int
12233 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12237 Changes to support big endian targets:
12250 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12253 * device/lib/time.c: fixed warning "integer overflow in expression"
12255 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12258 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12259 constants are unsigned; added recognition of "u" flag for unsigned
12260 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12261 * src/SDCCval.c (valDiv, valMod): fixed signdness
12262 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12263 signedness of modulo, left and right shift
12264 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12265 * support/Util/SDCCerr.h: added warning W_INT_OVL
12266 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12267 * src/SDCCast.c (ast_print): improved output of constants
12269 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12271 Fixed some warnings when building with MSVC:
12273 * as/mcs51/asdata.c
12277 * link/z80/aslink.h
12278 * link/z80/lkdata.c
12279 * link/z80/lkeval.c
12284 * support/cpp2/cpplib.c
12288 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12292 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12294 * support/librarian/clean.mk: Do not remove Makefile.
12295 * support/librarian/Makefile: added.
12297 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 Added librarian to MSVC build:
12302 * support/librarian/librarian.dsp
12304 'configure' not needed for librarian, removed:
12305 * support/librarian/configure
12306 * support/librarian/configure.in
12307 * support/librarian/config_in.h
12308 * support/librarian/Makefile.in
12310 Hopefully these ones built the librarian and the rest of sdcc properly:
12312 * Makefile.common.in
12314 Messed up 'configure', so revert to previous version:
12318 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12321 there, while the mantissa of a double is "only" 53 bits wide.
12323 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 Adding sdcclib to the build. MSVC project coming soon.
12326 Files added/changed:
12328 * support/librarian/clean.mk
12329 * support/librarian/configure
12330 * support/librarian/configure.in
12331 * support/librarian/config_in.h
12332 * support/librarian/Makefile.bcc
12333 * support/librarian/Makefile.in
12334 * support/librarian/sdcclib.c
12337 * Makefile.common.in
12341 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 Linker now complaints if linked modules have conflicting options, for
12344 example, one compiled using --model-large and another one compiled with
12345 --model-small. The following files were modified:
12347 * as/mcs51/asdata.c
12348 * as/mcs51/aslink.h
12350 * as/mcs51/asmain.c
12352 * as/mcs51/i51pst.c
12353 * as/mcs51/lkdata.c
12354 * as/mcs51/lklibr.c
12355 * as/mcs51/lkmain.c
12361 * link/z80/aslink.h
12362 * link/z80/lkdata.c
12363 * link/z80/lklibr.c
12364 * link/z80/lkmain.c
12367 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12369 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12370 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12372 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12374 * src/z80/mappings.i: fix _mul[us][int,long] entries
12376 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12378 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12380 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12383 * support/regression/tests/bitopcse.c: added
12391 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12393 added support for new library format to z80, gbz80 linkers:
12399 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12402 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12404 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12406 added DUMMY_READ_VOLATILE:
12415 * src/SDCCcse.c (algebraicOpts): many improvements
12416 * src/SDCCcse.h: removed algebraicOpts()
12417 * src/SDCCicode.c (picDummyRead): added
12419 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12422 "Insufficient space in data memory".
12424 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * src/mcs51/gen.c: fixed bug #771358
12427 * src/z80/gen.c: fixed bug #759087
12429 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/pic16/glue.c: minor cleanup by Vangelis
12433 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12435 * device/include/regc515c.h: fixed #758477
12436 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12437 * device/lib/_gptrput.c: saved a few bytes
12438 * my tab spacing is 8, yours too?)
12439 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12440 * device/lib/serial.c: process RX bytes earlier than TX bytes
12441 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12443 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12447 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12451 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12453 * device/lib/Makefile.in: bad fix, reverted to 1.43
12455 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12457 * device/lib/Makefile.in: added missing z80 object files
12459 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12462 pic16 progress by Vangelis:
12465 * src/pic/Makefile:
12472 * pic16/genarith.c:
12477 * pic16/pcodepeep.c:
12480 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12482 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12484 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12486 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12487 added gbz80 build to MSVC project.
12488 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12489 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12490 from 8051 stuff and setup so it links using a .lnk file.
12492 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * support/librarian/sdcclib.c: sdcc librarian.
12495 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12498 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12500 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12502 2003-07-02 Borut Razem <borut.razem AT siol.net>
12504 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12505 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12506 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12507 src/xa51/main.c, src/z80/main.c:
12508 virtualization of glue() function: each port has it's own glue function,
12509 which is accessed by do_glue function pointer in PORT.general structure
12511 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12513 * DS800C400 fun, improved ROM interface and tinibios.
12515 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12517 * More support for DS80C400. Now includes beginning of interface to ROM.
12519 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12523 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12527 2003-06-19 Borut Razem <borut.razem AT siol.net>
12529 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12531 2003-06-19 Borut Razem <borut.razem AT siol.net>
12533 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12534 fixed Z80 port - crt0.o: cannot open.
12536 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12538 * support/Util/MySystem.c (merge_command): revert bad fix
12540 2003-06-18 Borut Razem <borut.razem AT siol.net>
12542 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12544 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12547 option --use-stdout sends errors to stdout instead of stderr.
12549 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12551 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12553 2003-06-15 Borut Razem <borut.razem AT siol.net>
12555 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12556 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12557 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12558 fixed width array of pointers replaced with sets;
12559 multiple include and lib paths ared transferred to preprocessor and linker
12560 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12561 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12562 fixed width array of pointers
12563 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12564 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12565 fixupPath(), getPathDifference()
12566 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12567 fixed width array of pointers
12569 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/pic16/ralloc.c: fix warnings
12572 * src/pic16/pcode.c: fix warning
12574 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12576 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12577 know all the details, but essentially this set of changes enable
12578 the pic16 port to generate movff instructions and generate assembler
12582 * src/pic16/glue.c:
12583 * src/pic16/pcode.c:
12584 * src/pic16/device.c:
12585 * src/pic16/main.c:
12586 * src/pic16/pcode.h:
12587 * src/pic16/pcoderegs.c:
12588 * src/pic16/ralloc.c:
12589 * src/pic16/ralloc.h:
12591 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12594 added option --vc, so sdcc errors and warnings are compatible with
12595 Microsoft Visual Studio.
12597 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12599 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12600 device/lib/libfloat.lib: added atof function.
12602 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12604 * doc/sdccman.lyx: updated to Lyx 1.3
12605 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12606 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12607 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12609 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12613 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12615 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12616 additions to the "related tools/documentation" section
12618 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12622 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12625 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12627 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12629 * doc/sdccman.lyx: fix double dash and other minor things
12630 * doc/Makefile: fix double dash
12632 2003-05-28 Karl Bongers(patches from Martin Helmling)
12633 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12634 condition and ignore commands.
12636 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12638 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12639 is in parts still quite out of date, I did changes as far as I felt makes sense
12640 for a non-native english speaker.
12641 Please feel free to add to the manual or to correct my changes.
12642 * doc/Makefile: undid touching the date of intermediate tex files.
12644 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12646 * doc/sdccman.lyx: Manual has an index now
12648 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12650 Finalize muluint/mulsint and mululong/mulslong merging:
12651 * device/lib/_mulint.c
12652 * device/lib/_mullong.c
12653 * device/lib/gbz80/mul.s
12654 * device/lib/gbz80/stubs.s
12655 * device/lib/z80/mul.s
12656 * device/lib/z80/stubs.s
12657 * src/SDCCsymt.c (initCSupport)
12659 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12661 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12662 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12663 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12664 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12667 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12670 the regression tests I'm not brave enough to enable 245.b, 245.c
12671 * doc/sdccman.lyx: added latex preamble for hyperref package.
12672 Using pdflatex this will give you a hyperlinked pdf file with
12673 bookmarks. (prepend '%' before /usepackage if this breaks something)
12675 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12677 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12679 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12683 2003-05-21 <johan AT balder>
12685 * src/SDCCglue.c (printIval): fixed bug #739934
12687 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12689 Applied patch from bug 737905 (renamed yylineo to mylineno):
12696 * src/pic16/pcode.c: Cleaned warnings
12697 * src/pic16/pcodeflow.c: Cleaned warnings
12698 * src/pic16/pcoderegs.c: Cleaned warnings
12700 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12702 * src/pic16/pcode.c: Cleaned warnings
12703 * src/pic16/pcodepeep.c: Cleaned warnings
12704 * src/pic16/ralloc.c: Cleaned warnings
12706 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12708 * doc/sdccman.lyx: fixed bug 739745
12709 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12711 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12714 it can be defined with CFLAGS when running configure
12715 * src/SDCCmain.c: fixed compiling + linking with object files
12717 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12719 * configure.in: configure for pic16 port,
12720 added --disable-pic16-port
12721 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12722 * src/SDCCmain.c: linkOptions is changed to set *,
12723 added if/endif conditional macros to remove options help
12724 messages from optionsTable when a port is not configured, added
12725 support for the PIc16 port in the ports table, when executing
12726 the compiler with no port specified on command line, a default
12727 port is selected with the new macro DEFAULT_PORT which is
12728 defined in port.h, in setDefaultOptions() linkOptions is removed
12729 from initialization assignment, since now it is a set,
12730 parseCmdLine uses setParseWithComma for linkOptions, in
12731 linkEdit() linkOptions are accessed with new function indexSet()
12732 which returns the i'th item of a set variable. See SDCCset.c, in
12733 linkEdit() when calling buildCmdLine(), added linkOptions as
12734 last argument. Now users can pass arguments to gplink via the
12735 -Wl option, main() uses pic16glue() to glue up pic16 programs
12736 * src/SDCCpeeph.c: various changes to support pic16
12737 * src/SDCCset.c: added function void *indexSet(set *, int) to
12738 return the i'th item of the set
12739 * src/SDCCset.h: added function prototype for indexSet()
12740 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12741 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12742 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12743 added macro DEFAULT_PORT
12744 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12745 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12747 * src/pic16/glue.c: commented out some error producing lines
12748 * src/pic16/main.c: __config directives are commented out to stop
12749 gpasm complaining and test the linkage with gplink, _linkCmd and
12750 _asmCmd changed to be more gplink and gpasm friendly
12751 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12752 produced an error when parsed, peep rule 12 is added to utilize
12753 movff, but it is commented out since the pCode does not support
12754 yet a command with 2 address arguments
12756 2003-05-18 <johan AT balder>
12758 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12759 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12760 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12762 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12763 Added feature to script commands from file.
12765 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12767 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12768 * src/SDCCutil.c: include ctype.h for win32
12770 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12774 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12776 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12777 Fixed so you can set breakpoints prior to run, run does not stop
12778 on entry now. Add tbreak. Other enhancements and fixes for use
12781 2003-05-12 Borut Razem <borut.razem AT siol.net>
12783 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12785 2003-05-11 Borut Razem <borut.razem AT siol.net>
12787 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12788 the path of bin directory, so that PATH is the only env. variable, which has to be set
12789 in case of standard installation.
12790 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12791 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12792 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12794 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12796 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12797 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12798 temp files are in the port dir; clean the gen/test directory when
12799 generating new test.c
12800 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12801 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12802 * support/regression/tests/zeropad.c: added
12804 2003-05-09 <johan AT balder>
12806 * src/SDCCglue.c: fixed bug #597940
12808 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12810 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12811 cache sfr, optimize next,step, fix off by one sourceline,
12812 support ddd list function.
12813 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12815 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12817 * support/regression/HTMLgen.py: added compare_s2f()
12818 * support/regression/Makefile: redo 1.27
12819 * support/regression/generate-cases.py: redo 1.5
12821 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12823 * support/regression/tests/float.c: workaround 33 bit hex constant
12824 * support/regression/tests/simplefloat.c: fix division for host
12826 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12828 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12829 that tame's the PIC's over-aggressive optimizer.
12831 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12833 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12836 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12838 Initial support for DS80C400. "Hello world" runs on TINIm400
12841 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12843 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12844 * Some notes on ddd usage added in debugger/README
12845 Martin Helmling adding more features and fixes for ddd GUI debugger.
12846 Code added for nexti, stepi, up, down, and other adjustments.
12848 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12850 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12851 * src/pic/peeph.def Added two rules to optimize carry manipulation
12852 * src/pic/* removed debug printfs
12854 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12856 * debugger/mcs51/cmd.c: added header newalloc.h
12858 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12860 * as/Makefile: new EXEEXT
12861 * as/z80/Makefile: remove trailing slash of BUILDIR
12862 * as/z80/clean.mk: new EXEEXT
12863 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12864 * support/cpp2/Makefile.in: new EXEEXT
12865 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12867 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12869 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12870 EXEEXT was introduced to fix all related problems with targets
12871 "clean", "install" and "uninstall"; a couple of further flaws
12872 especially with "clean" have been fixed too
12873 * as/mcs51/Makefile.in
12874 * as/mcs51/clean.mk
12878 * debugger/mcs51/Makefile.in
12879 * debugger/mcs51/clean.mk
12880 * link/z80/Makefile
12881 * link/z80/Makefile.in
12882 * link/z80/clean.mk
12884 * packihx/Makefile.in
12886 * sim/ucsim/Makefile
12887 * sim/ucsim/clean.mk
12888 * sim/ucsim/avr.src/Makefile.in
12889 * sim/ucsim/avr.src/clean.mk
12890 * sim/ucsim/s51.src/Makefile.in
12891 * sim/ucsim/s51.src/clean.mk
12892 * sim/ucsim/xa.src/Makefile.in
12893 * sim/ucsim/xa.src/clean.mk
12894 * sim/ucsim/z80.src/Makefile.in
12895 * sim/ucsim/z80.src/clean.mk
12896 * sim/ucsim/main_in.mk
12897 * sim/ucsim/packages_in.mk
12898 * sim/ucsim/gui.src/Makefile.in
12899 * sim/ucsim/gui.src/serio.src/Makefile.in
12900 * sim/ucsim/gui.src/serio.src/clean.mk
12903 * support/cpp2/Makefile.in
12904 * support/cpp2/clean.mk
12905 * support/makebin/Makefile
12906 * support/makebin/clean.mk
12907 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12908 * doc/sdccman.lyx: --program-suffix no longer needed
12910 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12912 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12913 Martin Helmling added support for ddd GUI debugger.
12914 Code added to display assembly, set variables, and other commands
12915 to interface to ddd.
12917 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12919 * as/Makefile: fix target clean
12920 * as/clean.mk: fix target clean
12921 * as/z80/clean.mk: fix target clean
12923 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12925 * Makefile.common.in: added AT EXEEXT AT
12926 * configure.in: removed all mingw32 stuff
12927 * configure: rebuilt from configure.in
12928 * doc/sdccman.lyx: updated section "installation"
12929 * support/scripts/sdcc_mingw32: adapted to configure
12930 * support/scripts/sdcc_cygwin_mingw32: added
12932 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12934 * src/pic Added object file support for the PIC port
12935 * src/pic Applied patch from Craig Franklin (this started the object file support)
12936 * src/regression Updated the PIC regression tests for object files
12938 2003-04-20 Borut Razem <borut.razem AT siol.net>
12940 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12941 lklex.c: In function `getfid':
12942 lklex.c:203: warning: array subscript has type `char'
12943 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12944 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12945 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12946 stack handling macros
12948 2003-04-19 Borut Razem <borut.razem AT siol.net>
12950 * "handling space characters in file path" task:
12951 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12952 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12953 * support/Util/MySystem.h: make it self-sufficient
12954 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12955 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12956 handling space characters in file path
12957 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12958 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12959 * support/Util/MySystem.c: handling space characters in executable's path
12961 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12963 * as/z80/Makefile: fix permanent rebuild of z80
12964 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12965 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12967 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12969 * src/SDCCopt.c: add special case optimization to replace modulo by
12970 a power of two with a bitwise AND.
12972 2003-04-18 <johan AT balder>
12974 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12976 2003-04-17 <johan AT balder>
12978 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12979 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12981 2003-04-13 Borut Razem <borut.razem AT siol.net>
12983 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12984 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12985 fixed mingw problem in adl_NORMALIZE_PATH
12987 2003-04-12 Borut Razem <borut.razem AT siol.net>
12989 * fixed "#pragma SAVE/RESTORE can not be nested":
12990 * src/SDCC.lex: reworked pragma handling functions
12991 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12992 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12994 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCutil.c (pathEquivalent): defined but not used
12997 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12998 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12999 * configure: rebuilt from configure.in
13000 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13001 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13002 * device/include/Makefile.in: replace sdcc_datadir
13003 * device/lib/Makefile.in: replace sdcc_datadir
13004 * Makefile.common.in: add LDFLAGS from configure
13005 * packihx/Makefile.in: use LDFLAGS
13006 * src/Makefile.in: use LDFLAGS
13007 * support/cpp2/Makefile.in: add LDFLAGS from configure
13008 * support/makebin/Makefile: use LDFLAGS
13009 * .version: bumped version number to 2.3.5
13011 2003-04-12 Borut Razem <borut.razem AT siol.net>
13013 * completed "different paths" task:
13014 * src/SDCCmacro.c: fixed bug in handling quotes
13015 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13016 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13018 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13022 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13024 * ds390/gen.c ds390/peeph.def: fix bug 706781
13026 2003-04-11 Borut Razem <borut.razem AT siol.net>
13028 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13030 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13032 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13033 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13034 set - this bit used to not be set...).
13035 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13036 bad code in PIC Port
13037 * src/regression/and2.c added to test bug 609268
13038 * src/regression/Makefile added and2.c to regression test
13041 2003-04-08 <johan AT CP255758-A>
13043 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13044 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13045 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13047 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13049 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13051 * support/cpp2/Makefile.in: fix bug #487815
13052 * configure: rebuilt from configure.in
13053 * Makefile.common.in: docdir changed, new path suffixes
13054 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13055 * sdcc_vc_in.h: reflect changes from sdccconf.h
13056 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13057 * src/SDCCutil.h: remove BINDIR hack
13058 * doc/sdccman.lyx: update new path hierarchy
13060 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13062 * src/SDCCpeeph.c: added okToRemoveSLOC test
13064 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13066 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13068 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13070 * src/SDCCpeeph.c: added labelIsReturnOnly test
13071 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13073 2003-04-05 <johan AT balder>
13075 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13076 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13077 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13078 * src/SDCCast.c: fixed a warning
13079 * src/SDCCast.h: fixed a warning
13080 * src/SDCCicode.c (operandFromAst): fixed a warning
13082 2003-04-04 <johan AT balder>
13084 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13085 * src/SDCCast.c (decorateType): fixed bug #715076
13086 * src/SDCC.y: fixed bug #702907
13088 2003-04-03 <johan AT balder>
13090 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13091 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13092 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13093 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13094 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13096 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13098 * _decdptr.c: fix return values
13099 * _gptrget.c: fix return values
13100 * _gptrgetc.c: fix return values
13101 * _gptrput.c: fix return values
13102 * _mulint.c: fix return values
13103 * as/z80/Makefile: fix 'make -j' problem
13105 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13107 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13108 * configure.in: big cleanup, updated to autoconf 2.5x
13109 * configure: rebuilt from configure.in
13110 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13111 * sdcc_vc_in.h: reflect changes from sdccconf.h
13112 * doc/Makefile: fixed a flaw in "make install"
13114 2003-04-02 <johan AT balder>
13116 * src/ds390/gen.c (genCmp): no comments
13117 * src/mcs51/gen.c (genCmp): no comments
13118 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13119 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13121 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13123 * support/regression/generate-cases.py: place generated file in given sub directory
13124 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13125 * support/regression/Makefile: improvements for 'make -j';
13126 side effect: it's simpler and faster now
13128 2003-03-31 Borut Razem <borut.razem AT siol.net>
13130 * src/z80/main.c: link-{port} and as-{port} defined without path
13131 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13133 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13135 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13137 2003-03-30 Borut Razem <borut.razem AT siol.net>
13139 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13140 changed type of list parameter to set
13141 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13142 * src/port.h: changed type of do_assemble() parameter to set
13143 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13144 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13145 definition of "cppoutfilename" macro with NULL value in preProcess()
13146 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13147 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13148 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13149 replaced with set *binPathSet
13150 * shash_add() deallocates the item, if allready exsists, before adding the new one
13151 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13153 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13155 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13156 a nested for loop bug in the PIC port
13157 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13160 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13162 * support/Util/dbuf.h: remove C++ stuff to make it portable
13164 2003-03-28 Borut Razem <borut.razem AT siol.net>
13166 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13167 literal strings in stringLiteral()
13168 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13169 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13172 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13174 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13176 2003-03-26 <johan AT balder>
13178 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13179 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13180 * src/SDCCast.c (decorateType): fixed " -v < 3"
13182 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13184 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13185 Added Lenny Story's debug infrastructure changes:
13186 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13187 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13188 * src/cdbFile.c: added
13189 * src/SDCCdebug.c: added
13190 * src/SDCCdebug.h: added
13191 * src/SDCCast.c (createFunction)
13192 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13193 * src/SDCCmain.c (parseCmdLine, main)
13194 * src/SDCCmem.c (redoStackOffsets)
13195 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13198 * src/avr/gen.c (genAVRCode)
13199 * src/ds390/gen.c (gen390Code)
13200 * src/mcs51/gen.c (gen51Code)
13201 * src/pic/gen.c (genpic14Code)
13202 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13203 * src/xa51/gen.c (genXA51Code)
13204 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13206 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13208 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13209 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13211 2003-03-22 <johan AT balder>
13213 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13215 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13217 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13218 * doc/cdbfileformat.lyx: added, written by Lenny Story
13219 * doc/Makefile: added cdbfileformat.lyx
13220 * doc/clean.mk: added cdbfileformat.lyx
13222 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/mcs51/peeph.def: fix bug #705773
13226 2003-03-20 <johan AT balder>
13228 An sfr/sbit can have an "at #" AND an initializer
13229 * src/SDCCsymt.c (checkSClass):
13230 * src/SDCCmem.c (allocGlobal):
13231 * src/SDCCmem.c (allocLocal):
13232 * src/SDCCast.c (createBlock):
13234 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13238 2003-03-16 <johan AT balder>
13240 Undid the hackup of const and volatile, the problem is much bigger
13242 * src/SDCCast.c:1.171
13243 * src/SDCCglue.c:1.138
13244 * src/SDCCicode.c:1.146
13245 * src/SDCCsymt.c:1.150
13246 * src/SDCCval.c:1.65
13248 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13251 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13253 2003-03-13 <johan AT balder>
13255 Hackup const and volatile modifiers in type chains a bit:
13257 * src/SDCCast.c:1.169
13258 * src/SDCCglue.c:1.136
13259 * src/SDCCicode.c:1.143
13260 * src/SDCCsymt.c1.146
13261 * src/SDCCsymt.h1.59
13262 * src/SDCCval.c:1.63
13264 2003-03-12 <johan AT balder>
13266 * src/SDCCBBlock.h: more LRH debugging junk
13267 * src/SDCCcflow.h: more LRH debugging junk
13268 * src/SDCCloop.c: more LRH debugging junk
13269 * src/SDCC.y (struct_declaration): fixed bug #697590
13270 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13271 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13272 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13274 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13275 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13276 test function names must now match exactly).
13277 * src/SDCCcse.c: added special case in findCheaperOp to allow
13278 extending a short integer. Makes less awful code for bug 700121 test case.
13280 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13282 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13283 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13285 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13287 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13288 actually called (operandsNotEqual() was called for all
13289 operandsNotEqualX tests).
13291 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13293 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13294 with shorter literals. Fixes bug 700121.
13296 2003-03-11 <johan AT balder>
13298 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13300 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13303 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13305 2003-03-10 Borut Razem <borut.razem AT siol.net>
13307 * src/SDCCmain.c: pipe preprocessor's output
13308 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13309 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13310 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13311 which closes all pipes in pipeSet set
13312 * src/SDCCset.c: free deleted item in function deleteSetItem()
13313 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13314 moved from z80 to src subproject
13315 * .version: increased version number to 2.3.4
13317 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13319 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13320 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13321 * support/regression/ports/xa51/spec.mk: fix typo
13323 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13325 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13327 2003-03-09 Borut Razem <borut.razem AT siol.net>
13329 * src/SDCCmain.c: pipe preprocessor's output
13330 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13331 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13332 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13333 which closes all pipes in pipeSet set
13334 * src/SDCCset.c: free deleted item in function deleteSetItem()
13335 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13336 moved from z80 to src subproject
13338 2003-03-09 Borut Razem <borut.razem AT siol.net>
13340 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13341 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13342 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13343 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13344 * src/SDCCglobl.h: unification of WIN32 native definitions
13346 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13348 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13350 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/configure.in: check for endianess (even while cross-compiling)
13353 * src/configure: check for endianess (even while cross-compiling)
13354 * src/configure_in.h: check for endianess (even while cross-compiling)
13355 * src/avr/gen.c: remove old endianess stuff
13356 * src/mcs51/gen.c: remove old endianess stuff
13357 * src/ds390/gen.c: remove old endianess stuff
13358 * src/pic/gen.c: remove old endianess stuff
13359 * src/pic/genarith.c: remove old endianess stuff
13360 * src/pic/glue.c: fix endianess check
13361 * src/pic16/gen.c: remove old endianess stuff
13362 * src/pic16/genarith.c: remove old endianess stuff
13363 * src/pic16/glue.c: fix endianess check
13364 * src/xa51/gen.c: remove old endianess stuff
13365 * src/z80/gen.c: fix endianess check
13366 * src/SDCCglue.c: fix endianess check
13367 * src/ds390/peeph.def: fix bug 700036
13369 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13372 * src/configure: find appropriate data-types on host for SDCC's int and long
13373 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13374 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13375 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13377 2003-03-07 <johan AT balder>
13380 some minor cleanups before the big shot
13381 OP_DEFS and OP_USES now use Kevin's protection
13382 new option --nolabelopt
13384 * src/SDCCBBlock.c:
13393 * src/ds390/ralloc.c:
13394 * src/mcs51/ralloc.c:
13395 * src/pic/ralloc.c:
13396 * src/xa51/ralloc.c:
13397 * src/z80/ralloc.c:
13399 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/pic/pcode.c (get_op): fix 64 bit warnings
13402 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13403 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13404 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13405 * support/regression/tests/malloc.c: fix 64 bit warnings
13407 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13409 * src/mcs51/gen.c (genMinus): fixed bug 696436
13411 2003-03-02 Borut Razem <borut.razem AT siol.net>
13413 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13415 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13417 * configure.in: test for mkstemp
13418 * sdccconf_in.h: add HAVE_MKSTEMP
13420 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13422 * device/include/ctype.h: removed warning while using --stack-auto
13423 * device/include/malloc.h: removed warning while using --stack-auto
13424 * device/include/string.h: removed warning while using --stack-auto
13426 2003-02-23 Borut Razem <borut.razem AT siol.net>
13428 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13429 because NDEBUG is defined (see man assert)
13430 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13432 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13434 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13435 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13437 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13439 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13440 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13442 2003-02-18 <johan AT balder>
13444 * as/mcs51/asmain.c (asmbl): module can start with a digit
13445 * as/z80/asmain.c (asmbl): module can start with a digit
13447 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13449 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13450 * src/asm.c: fix pipe() for Mingw32
13452 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13455 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13456 make -V work again; --c1mode reads now from stdin
13457 * doc/sdccman.lyx: added --c1mode
13458 * support/Util/SDCCerr.c: new messages for c1 mode
13459 * support/Util/SDCCerr.h: new messages for c1 mode
13460 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13462 2003-02-15 <johan AT balder>
13464 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13466 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13468 * doc/sdccman.lyx: Environment variables, -o and other minor things
13470 2003-02-14 <johan AT balder>
13472 * src/xa51/main.c: before anyone really tries to use it :)
13474 * Install doc's in share/sdcc/doc
13475 * removed some obsolete files
13476 * Do a proper make distclean and uninstall
13477 M Makefile.common.in
13480 M device/include/Makefile.in
13481 M device/lib/Makefile.in
13484 M sim/ucsim/doc/Makefile.in
13486 R src/avr/peeph.rul
13487 R src/xa51/peeph.rul
13488 M support/cpp2/Makefile.in
13489 M support/makebin/Makefile
13492 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13494 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13496 2003-02-10 Borut Razem <borut.razem AT siol.net>
13498 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13499 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13500 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13501 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13502 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13503 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13504 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13505 src/z80/Makefile.bcc: Borland Makefile cleanup
13506 * as/z80/Makefile.bcc: Added Borland Makefile
13507 * support/cpp2/borland.h: Removed
13509 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13511 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13512 * src/SDCC.lex: new pragma NOIV
13513 * src/SDCCglobl.h: new pragma NOIV
13514 * src/SDCCmem.c: new pragma NOIV
13516 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13520 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/SDCCmain.c: signal handling is switched off by --debug
13523 * doc/Makefile: small fix for install; use clean.mk again
13524 * doc/clean.mk: clean *.pdf and *.html too
13526 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13528 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13529 * device/lib/printfl.c: fix a ds390 bug by making it portable
13530 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13531 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13532 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13533 * debugger/mcs51/cmd.c: converted multi-line string literals
13534 * sim/ucsim/globals.cc: converted multi-line string literals
13535 * src/SDCCmain.c: introduced signal handler to remove temp files
13536 * doc/Makefile: small tweaks, implement clean
13537 * doc: removed generated files
13539 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13541 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13542 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13543 Address Record is not correctly generated for DS390."
13545 2003-02-02 Borut Razem <borut.razem AT siol.net>
13547 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13548 * as/mcs51/asm.h: fixed compilation with Borland C
13549 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13550 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13551 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13552 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13553 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13554 src/z80/Makefile.bcc: delete $(LIB) only if exist
13555 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13557 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13559 * device/include/malloc.h: introduced NULL
13560 * device/include/string.h: introduced NULL
13561 * device/include/stdlib.h: introduced NULL
13562 * device/lib/_memcpy.c: removed NULL
13563 * device/lib/_strcat.c: removed NULL
13564 * device/lib/_strchr.c: removed NULL
13565 * device/lib/_strcmp.c: removed NULL
13566 * device/lib/_strcpy.c: removed NULL
13567 * device/lib/_strcspn.c: removed NULL
13568 * device/lib/_strlen.c: removed NULL
13569 * device/lib/_strncat.c: removed NULL
13570 * device/lib/_strncmp.c: removed NULL
13571 * device/lib/_strncpy.c: removed NULL
13572 * device/lib/_strpbrk.c: removed NULL
13573 * device/lib/_strrchr.c: removed NULL
13574 * device/lib/_strspn.c: removed NULL
13575 * device/lib/_strstr.c: removed NULL
13576 * device/lib/_strtok.c: removed NULL
13577 * device/lib/malloc.c: removed NULL, include own header
13579 2003-02-02 <johan AT balder>
13581 * 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
13582 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13583 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13584 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13585 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13586 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13588 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13590 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13593 2003-02-01 <johan AT balder>
13595 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13597 2003-01-31 <johan AT CP255758-A>
13599 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13601 2003-01-30 <johan AT balder>
13603 * src/SDCCBBlock.c: automatic bug detection
13604 * src/SDCCicode.c: automatic bug detection
13606 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13608 * src/SDCCglobl.h: now --xram-size 0 works
13609 * src/SDCCmain.c: now --xram-size 0 works
13611 2003-01-29 <johan AT balder>
13613 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13615 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13618 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13619 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13620 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13621 * src/SDCCglobl.h: Added options --xram-size and --code-size
13622 * src/SDCCmain.c: Added options --xram-size and --code-size
13624 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13627 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13629 2003-01-27 <johan AT balder>
13631 * src/SDCC.y: fixed bug #613764
13633 2003-01-26 <johan AT balder>
13635 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13636 * src/SDCCsymt.h: fixed bug #673374
13637 * src/SDCCglue.c: fixed bug #661910
13638 * src/SDCCast.c: fixed bug #458099 and 673374
13640 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13642 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13643 * as/mcs51/strcmpi.h: added
13644 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13645 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13646 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13647 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13648 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13649 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13650 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13651 * as/mcs51/Makefile.aslink: new module strcmpi
13652 * as/mcs51/Makefile.asx8051: new module strcmpi
13653 * as/mcs51/Makefil.bcc: new module strcmpi
13654 * as/mcs51/Makefile.in: new module strcmpi
13655 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13657 2003-01-26 <johan AT balder>
13659 * src/SDCCglue.c: reverted back to 1.124
13660 * src/SDCCast.c: reverted back to 1.156
13661 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13663 2003-01-25 <johan AT balder>
13665 * src/SDCCglue.c: A better fix for bug #661910
13666 * src/SDCCast.c: A better fix for bug #661910
13667 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13669 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/Makefile.in: remove spawn.o
13672 * src/SDCCmain.c: remove spawn.h
13673 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13674 * src/spawn.c: removed
13675 * src/spawn.h: removed
13676 * support/regression/ports/ds390/spec.mk: link with -r
13678 2003-01-24 <johan AT CP255758-A>
13680 * src/ds390/gen.c (aopOp): fixed bug #667458
13681 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13682 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13683 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13685 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/mcs51/peeph.def: better assembler identation by Frieder
13688 * src/mcs51/gen.c: better assembler identation by Frieder
13690 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13692 * as/z80/string.h: removed for gcc 3.2
13693 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13694 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13696 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13699 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13700 * support/regression/Makefile: separate temp files for ports
13701 * support/regression/generate-cases.py: separate temp files for ports
13702 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13703 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13705 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13707 * moved tinitalk to device/examples/ds390
13709 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13711 * as/mcs51/lkmem.c: rflag is for DS390
13712 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13713 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13714 (linkEdit): move mem- and map-files the same way as ihx-files
13715 * src/z80/main.c (_setDefaultOptions): removed --generic
13716 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13717 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13718 * src/pic/glue.c (picglue): --c1mode works again
13719 * src/pic16/glue.c (pic16glue): --c1mode works again
13720 * src/asm.c (printCLine): fix #660034
13722 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13725 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13726 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13727 * as/mcs51/lkmem (summary): better fix for sp problem
13728 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13729 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13730 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13731 remove --stack-after-data
13733 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13736 * src/SDCCutil.c (join): ugly bug: missing '\0'
13737 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13739 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13743 * src/pic/main.c (_asmCmd): gpasm supports -o
13744 * src/z80/main.c: more general macros
13745 * device/lib/Makefile.in: remove intermediate files
13747 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13749 * .version: Bumped version number to 2.3.3
13750 * src/SDCCBBlock.c: new option -o
13751 * src/SDCCglobl.h: new option -o
13752 * src/SDCCglue.c: new option -o
13753 * src/SDCCmain.c: new option -o
13754 * src/asm.c: new option -o
13755 * src/ds390/main.c: new option -o
13756 * src/pic/glue.c: new option -o
13757 * src/pic/pcode.c: new option -o
13758 * src/pic/ralloc.c: new option -o
13759 * src/pic16/glue.c: new option -o
13760 * src/pic16/pcode.c: new option -o
13761 * src/pic16/ralloc.c: new option -o
13762 * src/z80/main.c: new option -o
13763 * device/lib/Makefile.in: use -o
13764 * support/regression/ports/ds390/spec.mk: use -o
13765 * support/regression/ports/gbz80/spec.mk: use -o
13766 * support/regression/ports/mcs51/spec.mk: use -o
13767 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13768 * support/regression/ports/z80/spec.mk: use -o
13769 * support/regression/ports/ucz80/spec.mk: use -o
13770 * support/regression/ports/xa51/spec.mk: use -o
13771 * support/regression/fwk/lib/timeout.c: fix usage string
13773 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13776 2003-01-07 <johan AT balder>
13778 * src/SDCCast.c (decorateType): fixed bug #600035
13780 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13781 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13782 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13783 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13784 * src/pic/pcode.c: outcommented unused variable to remove warnings
13785 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13787 2003-01-06 <karl AT turbobit.com>
13788 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13791 2003-01-06 <johan AT balder>
13793 * src/SDCCicode.c: fixed array add
13795 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13797 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13799 2003-01-04 <johan AT balder>
13801 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13803 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13806 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13808 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13810 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13813 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13814 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13816 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13819 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13821 * in /sdcc/as/mcs51/ changed these files in order to create an
13822 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13823 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13824 following files to include the previous two files: aslink.dsp,
13825 Makefile.aslink, Makefile.bcc, and Makefile.in.
13827 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13828 .adb instead of .cdb
13830 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13832 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13833 value from option --iram-size.
13835 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13837 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13840 2002-09-18 <wiml AT hhhh.org>
13842 * SDCClrange.h: exposed setFromRange() and setToRange()
13843 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13844 packRegsForAccUse() (bug 542397)
13845 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13846 multiple times and emitting the fetch operations more than once
13847 added aopGetUsesAcc() function to allow binary operators to
13848 fetch their operands in the correct order; made genMinus() emit
13849 compact code for X = LITERAL - Y
13851 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13852 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13853 sprintf() in line 1267.
13855 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13856 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13859 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13860 Changes to aslink (All the changes are marked with 'JCF'):
13862 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13865 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13866 area BSEG. Also moves, if possible, the DATA area down into the internal
13867 ram so more space is available.
13869 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13872 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13873 not bytes. Function summary() which creates a memory usage summary
13874 file with extension .mem. Reports of overlaping stack and small stack
13875 size. If the space for the stack is less than 16 bytes aslink trows a
13878 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13879 the 8051. Option 'y' for memory summary output file.
13881 Changes to sdcc (All the changes are marked with 'JCF'):
13883 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13885 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13886 overlaying area for it (uses RegBankUsed[4]).
13888 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13889 bank zero as used by default. By default aslink locates the stack
13890 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13891 the creation of the .mem file. Delegates the allocation of data area
13892 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13893 the begining of the stack area to aslink.
13895 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13896 glue() in SDCCglue.c creates an area for it.
13898 2002-09-03 Borut Razem <borut.razem AT siol.net>
13899 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13900 sdcc/src/pic/glue.c:
13901 introduced atexit() handler for teporay files removal in case of
13902 errors, assertions, ...
13904 2002-08-29 Borut Razem <borut.razem AT siol.net>
13905 * sdcc/support/cpp2/auto-host_vc_in.h:
13906 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13907 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13908 Maybe there is a similar problem with BORLANDC? It should be checked!
13910 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13911 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13912 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13913 was not executed, and the compiler (cl) launched a warning:
13914 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13916 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13919 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13920 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13922 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13923 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13924 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13925 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13926 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13927 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13928 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13929 - added Release configuration in VS projects
13930 - review of compiler an linker options
13931 - VC .exe files are generated in bin_vc directory, not to interfere
13932 with binaries generated from other projects (cygwin, mingw, bcc ...)
13934 * sdcc/src/yacc.dsp: added
13936 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13937 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13938 and insert the version number definitions from .version
13940 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13942 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13943 added - genarate auto-host.h using auto-host_vc_in.h as template
13946 removed from CVS, generated automatically
13948 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13949 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13951 2002-08-11 Borut Razem <borut.razem AT siol.net>
13952 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13954 2002-08-10 Borut Razem <borut.razem AT siol.net>
13955 * src/SDCCmain.c (main):
13956 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13957 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13958 The consequence was that some temporary files were not removed.
13961 unification of code in functions tempfilename() and tempfile():
13962 function tempnam() is defined in Visual Studio 6.0 and .NET
13964 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13966 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13967 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13968 - removed compiler command line option /WX: Treats all warnings as errors
13969 - update a list of source files, included into the project
13971 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13972 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13973 changed project type to Generic Project so that can be correcly converted to VS.NET project
13975 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13977 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13979 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13981 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13982 added return 0 statements after assert() to make compiler happy
13984 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13985 added newline in the def file to keep MSC compiler satisfied
13987 * sdcc/src/z80/gen.c:
13988 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13989 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13990 - solved MSC error in function aopDump()
13992 * sdcc_vc.h: define PREFIX as "\\sdcc"
13994 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13997 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13998 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13999 - Rewrote the register banking algorithm.
14000 - Added pCode live-range analysis to registers (for now, only non-used and
14001 singly-used registers optimized away)
14003 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14005 * 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.
14007 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14008 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14010 2002-04-22 Michael Hope <michaelh AT vroom>
14012 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14014 * configure.in (DD_COPT): Added include support required for gbdk.
14016 * .version: Bumped version number just to increase it.
14018 * src/SDCCmain.c: Added -nostdinc to the default options.
14020 2002-04-15 Michael Hope <michaelh AT vroom>
14022 * device/lib/z80/printf.c (sprintf): Added.
14024 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14026 * src/z80/peeph.def: Added transpose redundent load rule.
14028 * src/z80/main.c: Added force callee saves for jaune.
14030 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14032 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14034 2002-03-28 Johan Knol <johan AT balder>
14036 * src/SDCCval.c: fixed bug #532436
14038 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14040 Added "char *Processor" field to the port structure.
14043 Added -p option. Allows port dependent processor to be specified.
14046 Initialized the new field char *Processor field to NULL in all ports
14049 Compiler generated registers for interrupt context saving
14050 were not getting allocated.
14052 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14055 Fixed left shift. Will promote the left side of a left shift
14056 if a) left shifting more than size of operand or b) when assigned
14057 to something size > size of left side
14059 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14061 tons of changes. Register allocation has been
14062 rewritten. Added customization for the various PICs. Flow
14063 analysis is restructured. ...
14065 * src/pic/device.h:
14068 * src/pic/device.c:
14069 Added. device.c is a PIC port hack to accomodate variations
14072 2002-03-13 Michael Hope <michaelh AT vroom>
14074 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14076 2002-03-04 johanknol <johanknol AT manik>
14078 * /src/SDCCval.c: fixed
14080 const unsigned char arr[][2] = { { 0, 1 } };
14081 t18.c:1: error: Initializer element is not constant
14083 2002-03-04 bela <bela AT manik>
14085 * /device/include/mcs51reg.h:
14086 ds89c420 register definition update
14088 2002-03-03 <johan AT FRIJA>
14090 * support/Util/SDCCerr.c: did something, but don't no why anymore
14092 * support/regression/tests/bug-524691.c: made it a little less shy
14094 * src/SDCCast.c (decorateType): fixed bug #524697
14096 * src/SDCCast.c: made some lineno improvements
14098 * src/SDCCval.c (getNelements): changed warning to error
14100 * src/SDCCglue.c (printIvalArray): changed warning to error
14102 * src/SDCCicode.c: fixed a warning for mingw
14104 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14106 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14108 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14110 * src/ds390/peeph.def:
14111 Added some more peephole rules
14113 * src/ds390/gen.c: Various fixes & enhancements
14115 * src/SDCClrange.c, src/SDCClrange.h:
14116 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14118 * src/ds390/ralloc.c:
14119 various fixes & enhancements (ds390) specific
14121 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14122 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14125 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14127 2002-03-02 <johan AT FRIJA>
14129 * src/SDCCast.c (decorateType): fixed bug #524708
14131 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14133 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14135 2002-03-01 Michael Hope <michaelh AT vroom>
14137 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14139 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14141 2002-03-01 <johan AT FRIJA>
14143 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14145 * src/SDCCast.c (decorateType): fixed bug #524209
14147 * src/SDCCval.c (valNot): fixed bug #524195
14149 2002-02-26 <johan AT balder>
14151 * src/xa51/gen.c: fixed a warning
14153 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14155 * src/SDCCast.c (decorateType): fixed bug #522534
14157 2002-02-23 <johan AT balder>
14159 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14161 2002-02-22 <johan AT balder>
14163 * src/SDCCast.c: fixed bug #514865
14165 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14167 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14169 * sdcc/src/SDCCloop.c:
14170 Previous fix was not good. basic blocks that have "break" or "return" are
14171 not really partof a loop , but live ranges used in these blocks should
14172 be live thru the entire loop, so set partOfLoop but don't add them to
14175 2002-02-21 <johan AT FRIJA>
14177 * src/SDCCcse.c: fixed bug #514308
14179 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14182 Fixed BUG #519583. If a conditional block ended in a return/break
14183 statement inside a loop, it was not being considered part of the loop.
14185 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14187 2002-02-10 Karl Bongers <karl AT turbobit.com>
14190 Fixed up SDCDB debugger somewhat. Updated debugger/README
14191 with lots of comments and notes.
14193 * device/examples/test2.c:
14194 Fix bug, "red" variable not being initialized(compiler complained).
14196 * device/examples/Makefile, examples/test3.c:
14197 Add Makefile in device/examples folder, compiles test3.c
14198 for use as a multiple module SDCDB test case.
14200 * sim/ucsim/cmd.src/cmdset.cc:
14201 Took out debug printfs in ucsim "next" command.
14203 * sim/ucsim/xa.src:
14204 Karl and Johan start ucsim XA support. Most dissassembly working,
14205 about 75% emulation done(plenty of work remaining).
14207 * sim/ucsim/z80.src:
14208 Add Z80 support to ucsim, add test-ucz80 regression test,
14209 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14210 Notice z80 compiler fails on examples/test3.c/crc code.
14212 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14214 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14215 Added support for --parms-in-bank1
14217 * src/ds390/peeph.def:
14218 added a few more peephole optimzations
14220 * src/ds390/main.c:
14221 1) added __builtin_inp & __builtin_outp used to read in data of given length
14222 from a memory mapped port
14223 2) added __builtin_memcmp
14224 3) added __builtin_swapw swap bytes of a short
14226 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14227 1) handle multiple send & receives from register bank1
14228 2) ralloc can now allocate DPTR1 to some liveRanges
14230 * src/SDCCsymt.c, src/SDCCsymt.h:
14231 changes to handle multiple sends & receives
14233 * src/SDCCptropt.h:
14234 added some pointer arithmetic optimization
14236 * src/SDCCptropt.c:
14237 added some pointer arithmetic optimizations but not stable yet so not
14238 called from anywhere (will get this working shortly)
14240 * src/SDCCopt.c: fixed for multiple sends & receives
14243 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14244 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14245 set preprocessor defines (depending on options)
14247 * src/SDCCicode.c, src/SDCCicode.h:
14248 changes made to handle multiple sends & receives
14251 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14253 * src/SDCCcse.c, src/SDCCcse.h:
14254 added function findbackward def (to be used in upcoming optimization)
14256 * src/SDCCcflow.c, src/SDCCcflow.h:
14257 added function returnAtEnd - to determine if a basic block terminates with
14260 * src/SDCCast.c, src/SDCCast.h:
14261 added option parms-in-bank1
14263 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14264 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14265 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14266 adjusted for --parms-in-bank1 option
14268 * device/include/string.h:
14269 donot redefine "reentrant" keyword
14271 * device/include/ds80c390.h: Added some more SFRs
14273 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14275 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14277 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14279 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14281 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14283 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14285 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14287 * Added --xram-movc option
14289 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14291 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14293 2002-01-11 Johan Knol
14295 * Added math lib of Jesus Calvino-Fraga
14297 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14300 * support/regression/Makefile: new target test-mcs51-stack-auto
14301 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14303 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14307 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14309 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14311 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14315 * src/SDCCglue.h: add definition for printIvalChar()
14317 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/SDCCast.c: fix #498138 by Johan
14321 * src/SDCCglue.c: fix #498138 by Johan
14323 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14325 * support/regression/Makefile: fix clean
14327 * support/regression/ports/ds390/support.c: fix transmission of last character
14329 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14331 * /sdcc/src/ds390/gen.c:
14332 a) improved computing address of stack variable
14333 b) took out some #if 0 code
14334 c) improved parmBytes adjustment
14335 d) improved genPlusIncr & genMinusIncr
14336 e) genCmp could generate bad code (when left assigned to DPTR)
14337 f) Fixed bug in hasInc
14339 * /sdcc/src/ds390/ralloc.c:
14340 a) packRegsForSupport could mess up live information (Fixed)
14341 b) packRegsDPTRuse could be incorrect for left & right shift
14343 * /sdcc/src/mcs51/ralloc.c:
14344 packRegsForSupport could mess up the live information (Fixed)
14346 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14348 * /sdcc/src/SDCCast.c:
14349 can reverse a loop even if function call is present as long
14350 as the loop control variable is local & is not passed as parameter
14352 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14354 * /sdcc/ChangeLog: *** empty log message ***
14356 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14357 More builtin function additions for TININative
14359 * /sdcc/src/ds390/ralloc.c:
14360 Had broken the regression testsuite
14362 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14364 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14365 Added funcattr hasStackParms will be set for reentrant functions when there
14366 are paramteres on the stack, this helps in minimizing frame pointer generation
14367 typeFromStr can handle function pointers now
14369 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14370 *** empty log message ***
14372 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14374 * /src/ds390/gen.c, /src/ds390/main.c:
14375 More builtin function additions for TININative
14377 * /src/ds390/ralloc.c:
14378 Had broken the regression testsuite
14380 * /src/SDCCast.c: Fixed a bug in dumptree
14382 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14383 Added funcattr hasStackParms will be set for reentrant functions when there
14384 are paramteres on the stack, this helps in minimizing frame pointer generation
14385 typeFromStr can handle function pointers now
14387 * /doc/builtins.txt, /doc/TININative.txt:
14388 *** empty log message ***
14391 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14393 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14394 ALPHA version for -mTININative
14396 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14397 updated to reflect changes in the port structure
14400 added function do_assemble (similar to do_link) if non-null this function
14401 will be called to do assembly (-mTININative) requires a multi command
14403 added function genAssemblerEnd will be called to generate assembler Epilogue
14406 added _JavaNative to debug info printing
14408 * /src/SDCCmain.c: added option --tini-libid
14409 added port->do_assemble function (-mTININative) has a multi command assemble
14411 * /src/SDCCglue.c: Disabled "constExpr" check
14412 added port->genAssemblerEnd function
14414 * /src/SDCCglobl.h: Added option --tini-libid value
14417 tookout optimizeCompare from the header (has no external references)
14419 * /src/SDCCast.c: made one more function "static"
14421 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14423 * src/z80/mappings.i: Added z80asm support.
14425 * src/z80/main.c: Added z80asm support on --asm=z80asm
14427 * src/z80/gen.c: Fixed asm portability issues.
14429 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14431 * src/SDCCglue.c (printExterns): Added global/extern split.
14433 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14435 * support/regression/Makefile: added test for mcs51 model large
14437 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14439 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14441 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14443 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14445 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14447 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14449 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14451 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14455 * support/regression/tests/simplefloat.c: Port to mcs51.
14457 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14458 * support/regression/tests/bug-485362.c: Added.
14460 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14462 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14464 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14466 * src/z80/gen.c (aopDump): Added a dump function.
14468 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14469 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14471 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14473 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14475 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14477 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14479 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14481 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14483 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14485 * support/regression/ports/ds390/support.c: Use tinibios.
14487 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14489 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14491 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14492 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14494 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14496 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14498 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14500 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14502 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14503 (packRegsForIYUse): Created and optimised.
14505 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14507 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14508 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14510 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14512 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14514 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14516 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14518 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14520 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14522 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14524 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14526 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14528 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14530 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14532 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14533 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14534 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14536 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14538 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14539 (genNotFloat): Added.
14540 (genUminusFloat): Added.
14542 * device/lib/z80/Makefile: Added floating pt stubs.
14544 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14546 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14548 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14550 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14552 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14554 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14556 * sdcc/support/regression/Makefile: Add port ds390.
14558 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14560 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14562 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14564 * sdcc/support/regression/ports/ds390/support.c: Added.
14566 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14568 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14570 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14572 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14574 * device/include/malloc.h: Added z80 and gbz80 support.
14576 * device/lib/gbz80/heap.s: Added.
14578 * device/lib/z80/heap.s: Added.
14580 * device/lib/malloc.c: Added z80 and gbz80 support.
14582 * support/regression/tests/malloc.c (testMalloc): Added.
14584 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14586 * support/regression/tests/bug-478094.c: Added.
14588 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14590 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14592 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14594 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14596 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14598 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14600 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14602 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14604 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14606 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14608 * support/regression/tests/bug-477927.c: Added.
14610 * src/z80/peeph.def: Added minor rules.
14612 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14614 * src/z80/peeph.def: Added jump optimisation modification.
14616 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14618 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14620 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14622 * support/regression/tests/funptrs.c: Added.
14624 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14626 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14628 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14630 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14632 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14634 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14635 (movLeft2ResultLong): Created.
14637 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14638 (joinPushes): Added. Joins two char pushes into a word push.
14640 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14642 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14644 * support/makebin/Makefile (install): Added creation of dest dir.
14646 2001-10-24 Karl Bongers <karl AT turbobit.com>
14648 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14650 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14652 * src/z80/ralloc.c: Turned off faulty pack for one use.
14654 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14656 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14658 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14660 * support/regression/Makefile: Improved clean
14662 * support/regression/ports/gbz80/spec.mk: Added clean
14664 * support/regression/ports/host/spec.mk: Added clean
14666 * support/regression/ports/z80/spec.mk: Added clean
14668 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14670 * support/regression/ports/mcs51/timeout.c: little improvements
14672 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14674 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14676 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14678 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14680 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14682 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14684 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14686 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14687 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14689 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14691 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14693 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14695 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14697 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14699 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14701 * support/regression/tests/longor.c: Added.
14703 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14705 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14707 * as/mcs51/aslink.h: define PATH_MAX
14709 * as/mcs51/asm.h: define PATH_MAX
14711 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14713 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14715 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14717 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14719 * src/SDCCglobl.h: define PATH_MAX
14721 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14723 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14725 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14727 * src/z80/gen.c (gencjneshort): Fixed
14729 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14731 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14733 * support/regression/tests/bug-469671.c: Added.
14735 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14737 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14739 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14741 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14743 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14745 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14747 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14749 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14751 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14753 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14755 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14757 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14759 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14761 * 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.
14763 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14765 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14767 2001-10-07 <johan AT FRIJA>
14769 * device/lib/gets.c (gets): fixed the return value.
14771 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14772 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14774 * 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.
14776 * 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.
14778 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14780 * src/pic/gen.c: Removed Safe_strdup.
14782 * configure.in: Added option to enable libgc support.
14784 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14785 (bitVectUnion): Optimised.
14786 (bitVectIntersect): Optimised.
14787 (bitVectBitsInCommon): Optimised.
14788 (bitVectCplAnd): Optimised.
14790 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14792 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14794 * src/SDCCmain.c: distinguish between assembler debug and plain options
14796 * src/avr/main.c: remove standard assembler options
14798 * src/ds390/main.c: remove standard assembler options
14800 * src/mcs51/main.c: remove standard assembler options
14802 * src/port.h: removed "PENDING" comment
14804 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/device/lib/_mulint.c : new, with assember functions
14808 * src/device/lib/_mullong.c : new, with assember functions
14810 * src/device/lib/_divuint.c : with assember functions
14812 * src/device/lib/_divsint.c : with assember functions
14814 * src/device/lib/_divulong.c: with assember functions
14816 * src/device/lib/_divslong.c: with assember functions
14818 * src/device/lib/_moduint.c : with assember functions
14820 * src/device/lib/_modsint.c : with assember functions
14822 * src/device/lib/_modulong.c: with assember functions
14824 * src/device/lib/_modslong.c: with assember functions
14826 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14828 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14830 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14831 replaced _mululong.c and _mulslong.c by _mullong.c
14833 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14835 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14837 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/SDCCglue.c: test, if win32api is available for MINGW
14841 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14844 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14845 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14846 * support/regression/ports/host/spec.mk: removed GENERIC
14847 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14848 * support/regression/ports/z80/spec.mk: removed GENERIC
14850 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14852 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14854 * support/regression/tests/bug-467035.c: Created.
14856 2001-10-01 <johan AT FRIJA>
14858 * src/SDCC.y: fixed bug #466586 part 1
14860 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14862 * SDCCicode.c: z80 has no generic pointers
14863 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14865 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14867 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14869 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14871 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14873 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14875 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14877 * configure.in: Fixed up so that ucsim is only configured once.
14879 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14881 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14882 (getPathDifference): As above.
14884 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14886 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14888 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14889 * .version: Updated to 2.3.1
14891 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14892 Added copyright header.
14894 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14895 (assemble): Added support for macro based assembler commands.
14896 (linkEdit): Added support for macro based linker commands.
14897 (preProcess): Changed the pre-processor to use macros.
14898 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14899 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14901 * device/lib/z80/crt0.s: Added module name for debugging.
14903 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14905 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14907 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14909 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14911 * src/Makefile.in: Added SDCCmacro and SDCCutil
14913 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14915 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14917 2001-09-16 <johan AT FRIJA>
14919 * 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.
14921 2001-09-15 <johan AT FRIJA>
14923 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14924 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14926 2001-09-11 <johan AT FRIJA>
14928 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14930 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14932 * support/regression/tests/bug-460444.c: Added test case.
14934 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14935 (genCast): Added justification for all of the asserts.
14937 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14939 * support/regression/support.c: _xdata replaced by xdata
14941 * support/regression/spec.mk: removed _generic
14943 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14945 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14947 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14948 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14950 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14952 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14954 * support/regression/tests/bug-460010.c: Added test case.
14956 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14958 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14960 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14962 * support/regression/testfwk.c: removed workaround for bug #436344
14964 * support/regression/tests/bp.c: use less memory with mcs51
14966 * support/regression/tests/bug-441448.c: use less memory
14968 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14970 * support/regression/collate-results.py: typo
14972 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14974 * support/regression/tests/fetchoverlap.c: Added new test case.
14976 * support/regression/tests/bp.c: Added new test case.
14978 * support/regression/tests/bug-448984.c: Added new test case.
14980 * support/regression/tests/pow2shifts.c: Added new test case.
14982 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14983 (genlshTwo): Fixed right shift for count > 8.
14985 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14987 2001-09-08 <johan AT FRIJA>
14989 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14991 2001-09-07 <johan AT FRIJA>
14993 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14995 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14997 2001-09-06 <johan AT FRIJA>
14999 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15000 * bernhard noted me at this: "() equals to (void)" (1.38)
15002 2001-09-05 <johan AT FRIJA>
15004 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15006 2001-09-04 <johan AT FRIJA>
15008 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15011 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15013 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15015 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15017 * link/z80/aslink.h: Fixed path for PATH_MAX
15019 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15021 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15023 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15025 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15027 * 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.
15029 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15031 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15032 (genCmp): Fixed up genCmp for the GB with longs.
15034 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15036 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15038 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15040 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15042 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15044 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15046 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15048 * 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.
15050 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15052 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15054 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15056 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15058 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15060 * sim/ucsim/configure: little improvement of Cygwin-detection
15061 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15062 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15063 * support/regression/tests/bug-221100.c: small changes for mcs51
15064 * support/regression/tests/bug-221168.c: small changes for mcs51
15065 * support/regression/tests/bug-227710.c: small changes for mcs51
15066 * support/regression/tests/staticinit.c: small changes for mcs51
15067 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15068 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15069 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601