1 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
4 * doc/sdccman.lyx: bumped version to 2.7.3
5 * device/include/mcs51/compiler.h: fixed elif->else
6 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
7 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
8 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
9 enable accuse for bit operands
10 * src/SDCCmain.c (printVersionInfo),
11 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
12 environment descriptor
13 * src/SDCCutil.h: added getBuildEnvironment
14 * src/SDCCglue.c (initialComments): use getBuildEnvironment
15 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
16 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
17 * support/regression/tests/bug1348008.c,
18 * support/regression/tests/bug1496419.c,
19 * support/regression/tests/bug1503067.c,
20 * support/regression/tests/preproc.c: added empty tests
22 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
24 * support/regression/tests/bug1678803.c: new, added
26 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
29 * as/link/hc08/lkihx.c,
30 * as/link/hc08/lkrloc.c,
31 * as/link/mcs51/lkihx.c,
32 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
33 ihxExtendedLinearAddress
34 * as/link/mcs51/lkrloc.c (relr),
35 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
36 acall/ajmp, see bug 830513
38 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
41 (cseBBlock): remember aggr2ptr has been used
42 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
43 (geniCodeAssign): fixed bug 868103
44 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
45 added operandSize prototype
46 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
47 (genDataPointerSet): use max of size of right and result,
48 (gencjne): added parameter useCarry for optimization,
49 (genCmpEq): use carry if appropriate,
50 (genXor): check if operand already in carry
51 * support/regression/tests/bug-868103.c: enabled test
53 2007-07-12 Raphael Neider <rneider AT web.de>
55 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
57 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
60 from Robert Larice, thanks
61 * support/regression/tests/bitopcse.c,
62 * support/regression/tests/bitvars.c,
63 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
64 * support/regression/tests/bug-927659.c: enabled test for z80
65 * support/regression/tests/bug1738367.c: added extra tests by Frieder
66 * support/regression/tests/bug1745717.c: new, added
67 * support/regression/tests/literalop.c,
68 * support/regression/tests/nullstring.c: removed storage definitions that
71 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
73 * device/include/stdbool.h: do not define __bool_true_false_are_defined
74 and bool for targets that do not fully support it.
75 * support/regression/tests/bug1546986.c,
76 * support/regression/tests/bug1723128.c,
77 * support/regression/tests/bug1734654.c,
78 * support/regression/tests/bug1738367.c,
79 * support/regression/tests/constantRange.c: only use bool if allowed
81 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
84 Larice, also handle function pointers
85 * support/regression/tests/bug1749275.c: new, added
87 2007-07-03 Borut Razem <borut.razem AT siol.net>
89 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
90 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
91 #1746528: SDCC should ignore ':' in inline assembler comments
92 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
94 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
96 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
97 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
99 2007-06-29 Borut Razem <borut.razem AT siol.net>
101 * src/SDCCmain.c: fixed bug
102 #1744746: SDCC #4867: broken option --xram-size
104 2007-06-28 Borut Razem <borut.razem AT siol.net>
106 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
107 find out the endianess of host machine for ucsim
109 2007-06-27 Borut Razem <borut.razem AT siol.net>
111 * support/regression/generate-cases.py: corrected the file name
113 * configure.in, configure, sdccconf_in.h: find out the endianess of
115 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
118 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
120 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
122 2007-06-26 Borut Razem <borut.razem AT siol.net>
124 * support/regression/generate-cases.py: display warning if function
125 list is empty; implemented more flexible rule for detection of
126 testing functions, allowing return type 'void' in the same line as
127 the function name in the function definition
128 * support/regression/tests/bug-1654060.c: corrected test
129 * support/librarian/sdcclib.c: fixed warning:
130 format '%s' expects type 'char *', but argument 2 has type 'int'
132 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
134 * support/librarian/sdcclib.c: Added feature Requests [1510635]
135 Multiple infiles for sdcclib.
137 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
141 2007-06-18 Borut Razem <borut.razem AT siol.net>
143 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
144 how to handle comments, so they have to be removed by the
145 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
146 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
147 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
148 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
149 table driven option hadling
151 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/SDCCast.c (decorateType),
154 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
155 iCode to ast level to fix bug 1738367
156 * support/regression/tests/bug1738367.c: new, added
158 2007-06-15 Raphael Neider <rneider AT web.de>
160 * src/pic16/devices.inc,
161 * device/lib/pic16/pics.all,
162 * device/include/pic16/pic18fregs.h,
163 * device/include/pic16/pic18f[24][45]20.h,
164 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
165 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
166 * device/lib/pic16/Makefile.in: faster cleanup
168 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
170 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
172 2007-06-13 Raphael Neider <rneider AT web.de>
174 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
176 2007-06-12 Raphael Neider <rneider AT web.de>
178 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
179 suppress bit defines if NO_BIT_DEFINES is #define'd
180 * device/include/pic/pic*.h: recreated all headers to include
181 conditional bit defines
182 * device/include/pic/pic16f886.h,
183 * device/include/pic/pic16f887.h: fixed based on newer .inc file
184 * device/include/pic/recreate.sh: script to recreate the complete
185 device library files based on the currently supported devices
187 2007-06-12 Borut Razem <borut.razem AT siol.net>
189 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
190 support/regression/Makefile.in, support/scripts/build.mak,
191 support/scripts/Makefile.snapshot:
192 use new svn URL scheme
193 * doc/sdccman.lyx: SDCC Wiki moved to
194 http://sdcc.wiki.sourceforge.net/
196 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
198 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
199 * support/regression/tests/bug1734654.c: added
201 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/SDCCast.c (decorateType): optimized '?' for equal operands
204 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
205 with literal operands
207 2007-06-10 Borut Razem <borut.razem AT siol.net>
209 * as/link/z80/lklibr.c: fixed mingw build warning
210 lklibr.c:575: warning: implicit declaration of function 'tolower'
211 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
212 src/z80/main.c: move target specific options from src/SDCCmain.c
213 to src/<target>/main.c
215 2007-06-09 Borut Razem <borut.razem AT siol.net>
217 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
218 removed unused swap_sense; removed outBitCLong, replaced with outBitC
219 * support/regression/tests/bug-1294691.c: added
221 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
224 can also be static, fixes bug 1733438
225 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
226 have absolute address too
227 (computeType): added optimization for 'cond ? true : false'
228 * support/regression/tests/absolute.c: added test for static absolute var
230 2007-06-08 Raphael Neider <rneider AT web.de>
232 * src/regression/Makefile: suppress parallel builds, allow easy
233 switching between pic14/pic16 ports
234 * src/regression/picregs.h: added pic14/16 header file switch
235 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
236 inline.c,nestfor.c,string1.c}: include "picregs.h"
238 2007-06-07 Borut Razem <borut.razem AT siol.net>
240 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
241 permanent solution to suppress GCC 4.2.0 c++ warning:
242 deprecated conversion from string constant to `char *'
243 use 'const char *' where ever required
244 * support/regression/generate-cases.py: implemented more flexible rule
245 for detection of testing functions, allowing white-spaces surrounding
246 the function name and the 'void' parameter.
247 * support/regression/tests/constantRange.c,
248 support/regression/tests/scott-compare3.c: fixed failing regression
249 tests, uncovered by implementation of more flexible rule for detection
252 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
256 2007-06-04 Borut Razem <borut.razem AT siol.net>
258 * configure.in, configure, config_vc.awk: sdcc version number is now
259 stored in configure.in; removed .version
260 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
261 doc/INSTALL.txt: version bumped to 2.7.2
262 * sim/ucsim/configure.in, sim/ucsim/configure:
263 use "read" to read from .version
265 2007-06-03 Borut Razem <borut.razem AT siol.net>
267 * */Makefile.in: removed annoying warning:
268 Makefile:xx: Makefile.dep: No such file or directory
270 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
273 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
274 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
275 * src/SDCCast.c (resultTypePropagate): propagate for '!',
276 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
277 bugfix: only use newBoolLink for bit result type
278 * src/SDCCicode.c (geniCodeLogic): added param tree,
279 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
280 (geniCodeLogicAndOr): use IS_BIT,
281 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
282 (ast2iCode): added tree param to geniCodeLogic for comparisons
283 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
284 * support/regression/tests/bug1723128.c: added test NotZero
286 2007-06-01 Borut Razem <borut.razem AT siol.net>
288 * SDCPP synchronized with GCC CPP release version 4.2.0,
289 currently the latest release:
290 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
291 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
292 support/cpp2/cppdefault.h, support/cpp2/except.h,
293 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
294 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
295 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
296 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
297 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
298 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
299 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
300 support/cpp2/opts.h, support/cpp2/output.h,
301 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
302 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
303 support/cpp2/system.h, support/cpp2/version.c,
304 support/cpp2/Makefile.in: modified
305 * support/cpp2/opts-common.c: added
306 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
307 * device/lib/pic16/libdev/pic18f[24]5j10.c:
308 search for included source file in local directory
309 * sim/ucsim/configure, sim/ucsim/configure.in:
310 temporary solution to suppress GCC 4.2.0 c++ warning:
311 deprecated conversion from string constant to `char *'
313 2007-06-01 Raphael Neider <rneider AT web.de>
315 * device/lib/pic/libdev/pic12f683.c,
316 * device/include/pic/pic12f683.h: added GPIO bits
318 2007-06-01 Raphael Neider <rneider AT web.de>
320 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
321 quotation marks, clarified role of PIC14 vs. PIC16 ports
322 * src/pic16/devices.inc,
323 * device/include/pic16/pic18fregs.h,
324 * device/include/pic16/pic18f[24][45]j10.h,
325 * device/lib/pic16/pics.all,
326 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
327 18f24j10, 18f25j10, 18f44j10, and 18f45j10
328 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
329 for new devices as they are not yet supported by gputils
331 2007-05-31 Borut Razem <borut.razem AT siol.net>
333 * Small Device C Compiler 2.7.0 released
334 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
335 changed sdcc version to 2.7.1
336 * support/scripts/sdcc.nsi: added How to create WIN32 release
339 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
341 * doc/sdccman.lyx: documented initialization and allocation of absolute
342 variables, bit parameter passing, the need for function pointers to be
343 reentrant and alpha quality support of inline and retrict
345 2007-05-26 Borut Razem <borut.razem AT siol.net>
347 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
348 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
349 * docs/knownbugs.html: updated
351 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
353 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
355 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
357 (gencjneshort): optimized when left is AOP_DIR
358 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
359 initializing unions in a struct/array
360 * support/regression/fwk/include/testfwk.h: added defines for data, near
361 and far for host and z80
362 * support/regression/tests/bug1723128.c: new, added
364 2007-05-22 Borut Razem <borut.razem AT siol.net>
366 * doc/knownbugs.html: updated
368 2007-05-21 Raphael Neider <rneider AT web.de>
370 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
371 error message instead
372 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
374 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
378 2007-05-21 Raphael Neider <rneider AT web.de>
380 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
382 * src/regression/gpsim_assert.h,
383 * src/regression/Makefile,
384 * src/regression/pcodeopt.c: regression test for the above fix
386 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
389 jumps to self, fixed bug 1717281
391 2007-05-10 Borut Razem <borut.razem AT siol.net>
393 * support/scripts/gen_known_bugs.pl: cosmetic fix
394 * doc/knownbugs.html: generated by gen_known_bugs.pl
396 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * src/SDCCast.c (createFunction): also generate non-inlined version of
399 function for functions declared as "static inline"
400 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
401 function can be inlined after non-inlined version generated.
403 2007-05-10 Borut Razem <borut.razem AT siol.net>
405 * support/scripts/gen_known_bugs.pl: added script
406 which generates knownbugs.html
408 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
410 * doc/knownbugs.html: updated for release 2.7.0
412 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
414 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
416 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
418 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
419 (throughout): updated generating comments
420 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
421 (throughout): updated generating comments
422 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
423 rule instead of at the second, or it might skip lines when removing the
425 * support/regression/tests/bug1714204.c: changed test to foo
427 2007-05-08 Borut Razem <borut.razem AT siol.net>
429 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
430 thanks to SDCC Distributed Compile Farm members,
431 added Z80 and GBZ80 command line options
432 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
434 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
436 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
437 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
438 * support/regression/tests/longlit.c: modified to be tested at all and
439 to pass the actual test
441 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
443 * device/include/mcs51/uPSD33xx.h: Added.
445 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
447 * device/lib/_gptrput.c,
448 * device/lib/_gptrget.c: removed old code,
450 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
451 * support/regression/tests/bug1714204.c: new, added
453 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
455 * support/regression/tests/regtrack.c: test was never executed
456 because of the regression test being picky about white spaces.
457 * device/lib/mcs51/crtclear.asm: added comment
459 2007-05-06 Raphael Neider <rneider AT web.de>
461 * device/lib/pic/Makefile.rules,
462 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
463 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
465 2007-05-06 Raphael Neider <rneider AT web.de>
467 * src/pic16/device.h,
469 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
470 _pic16_setDefaultOptions): removed/reordered command-line args
471 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
472 devices, regrouped command line args, environment variables),
473 clarified sone points, added sections on how to add devices to the
476 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/z80/peeph.def: fixed bug in rule 2
480 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/port.h: added TARGET_MCS51_LIKE
483 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
484 take advantage of it too
485 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
486 (shiftR2Left2Result): Optimized: don't check shifting by 0
487 * src/z80/peeph-z80.def,
488 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
489 modifications, see patch 1700823
490 * src/mcs51/peep.c (): fixed bug 1712928
491 * support/regression/tests/bug1712928.c: new, added
493 2007-05-05 Borut Razem <borut.razem AT siol.net>
495 * device/lib/pic16/Makefile.common.in,
496 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
497 removed bash dependencies
499 2007-05-01 Borut Razem <borut.razem AT siol.net>
502 fixed bug #1710507: --i-code-in-asm makes compile fail
503 all iCode comments are now one liners
504 * src/mcs51/gen.c: fixed memory leak
506 2007-05-01 Raphael Neider <rneider AT web.de>
508 * device/lib/pic/libdev/*.c
509 * device/include/pic/*.h: regenerated all device libs from updated
511 * support/scripts/inc2h.pl: documented usage, now uses strict to
514 2007-04-30 Borut Razem <borut.razem AT siol.net>
517 fixed bug #1669175: Problem with space in output paths
518 documented how to use paths with spaces for Windows users
520 2007-04-29 Borut Razem <borut.razem AT siol.net>
522 * Fixed svn:eol-style and svn:keywords properties
523 * src/SDCCval.c: fixed bug
524 #1592871: Segfault with "large" const arrays of characters
525 replaced recursion with iteration
526 * Removed svn:executable property from non-executable files
528 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
530 * src/mcs51/gen.c (genRet): fixed bug 1707003
532 2007-04-27 Raphael Neider <rneider AT web.de>
534 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
535 createReachingDefinitions,assignValnums,pic16_destructDF,
536 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
537 prevent NULL pointer dereferences
538 * device/lib/pic/libdev/pic16f886.c,
539 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
540 prevent building them, gputils do not really support them yet
542 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
544 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
545 helps printf_small. 32 bytes more __idata mem.
547 2007-04-27 Raphael Neider <rneider AT web.de>
549 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
550 return early when pb or pb->pcHead is NULL (patch #1708427)
551 * src/regression/empty.c,
552 * src/regression/Makefile: added test with empty functions
553 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
555 2007-04-27 Borut Razem <borut.razem AT siol.net>
557 * src/SDCCast.c: fixed feature request
558 #1547512: Redundant strings linked when using sizeof("abc")
560 2007-04-23 Borut Razem <borut.razem AT siol.net>
562 * doc/sdccman.lyx, src/SDCCmain.c:
563 peep-hole comments are generated only if --fverbose-asm option is
564 specified and --no-peep-comments is not, as proposed by Frieder.
565 * support/regression/Makefile.in: compile regression tests with
566 --fverbose-asm option so one can "grep" whether a new (or an old)
567 peephole is (still) applied; requested by Frieder.
569 2007-04-23 Kevin Buettner <kevin AT buettner.to>
571 * device/include/pic/pic16f886.h,
572 * device/include/pic/pic16f887.h,
573 * device/lib/pic/libdev/pic16f886.c,
574 * device/lib/pic/libdev/pic16f887.c,
575 * device/include/pic/pic14devices.txt,
576 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
578 2007-04-23 Kevin Buettner <kevin AT buettner.to>
580 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
583 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
585 * device/lib/_memset.c: assembler version for mcs51
587 2007-04-22 Borut Razem <borut.razem AT siol.net>
589 * support/scripts/listerr.c: program to create the list of errors and
590 warnings list from - added
591 * doc/sdccman.lyx: removed the note
592 "For list of warnings and corresponding codes, see err_warn.txt"
593 * src/SDCCsymt.c: fixed bug #1699804:
594 Bug with some uses of sizeof(static local array) (MCS51)
595 * support/regression/tests/bug-1699804.c: added
597 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
599 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
600 (main): added option -i,
601 (asmbl, case S_INCL): use search_path_fopen,
602 mostly from patch 1579668 by Peter Miller, thanks
603 * src/z80/main.c: fixed typo --callee-saves-bc
604 * device/include/mcs51/compiler.h: added sfrword for Tasking
606 2007-04-20 Borut Razem <borut.razem AT siol.net>
608 * src/z80/main.c: replaced reserved keyword asm with asmblr
610 2007-04-19 Borut Razem <borut.razem AT siol.net>
612 * src/port.h: use const pointers to strings
613 * src/SDCCargs.h: declared getStringArg() and getIntArg()
614 * src/pic16/main.c: include SDCCargs.h
615 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
616 const char, since the strings are dynamically allocated
617 * src/SDCCmain.c: options.code_seg and options.const_seg are
618 dynamically allocated; check port specific command line options
619 before the general ones
620 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
622 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
624 * device/include/ds400rom.h,
625 * device/lib/ds390/lcd390.c,
626 * device/lib/ds390/memcpyx.c,
627 * device/lib/ds390/rtc390.c,
628 * device/lib/ds400/ds400rom.c,
629 * device/lib/ds400/memcpyx.c,
630 * device/lib/hc08/_ret.c: more replacements of keywords with their
631 double underscore equivalents
632 * device/lib/ds390/Makefile.in,
633 * device/lib/ds400/Makefile.in,
634 * device/lib/gbz80/Makefile.in,
635 * device/lib/hc08/Makefile.in,
636 * device/lib/mcs51/Makefile.in,
637 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
639 2007-04-17 Borut Razem <borut.razem AT siol.net>
641 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
642 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
643 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
644 to --fverbose-asm, to be gcc'ish
646 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
650 2007-04-17 Borut Razem <borut.razem AT siol.net>
652 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
653 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
654 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
655 with their double underscore equivalent
657 2007-04-14 Borut Razem <borut.razem AT siol.net>
659 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
662 2007-04-13 Borut Razem <borut.razem AT siol.net>
664 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
666 * device/examples/serialcomm/windows/serial.[ch],
667 device/examples/serialcomm/windows/test_serialcomm.cpp:
668 updated by Bela Torok
669 * device/examples/serialcomm/windows/serialcomm.dsw,
670 device/examples/serialcomm/windows/serialcomm.dsp: added
672 2007-04-13 Jan Waclawek <wek AT efton.sk>
674 * doc/sdccman.lyx: additions and changes at various places
675 (submitted as #1697136).
676 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
678 2007-04-10 Borut Razem <borut.razem AT siol.net>
680 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
681 LyX file format changed to 245
682 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
683 "FreeWare" replaced with "free open source"
685 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
687 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
689 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
691 * device/include/pic16/pic18fregs.h,
693 * device/lib/_decdptr.c,
694 * device/lib/_divsint.c,
695 * device/lib/_divslong.c,
696 * device/lib/_divuint.c,
697 * device/lib/_divulong.c,
698 * device/lib/_fs2schar.c,
699 * device/lib/_fs2sint.c,
700 * device/lib/_fs2slong.c,
701 * device/lib/_fs2uchar.c,
702 * device/lib/_fs2uint.c,
703 * device/lib/_fs2ulong.c,
704 * device/lib/_fsadd.c,
705 * device/lib/_fscmp.c,
706 * device/lib/_fsdiv.c,
707 * device/lib/_fseq.c,
708 * device/lib/_fsget1arg.c,
709 * device/lib/_fsget2args.c,
710 * device/lib/_fsgt.c,
711 * device/lib/_fslt.c,
712 * device/lib/_fsmul.c,
713 * device/lib/_fsneq.c,
714 * device/lib/_fsnormalize.c,
715 * device/lib/_fsreturnval.c,
716 * device/lib/_fsrshift.c,
717 * device/lib/_fssub.c,
718 * device/lib/_fsswapargs.c,
719 * device/lib/_gptrget.c,
720 * device/lib/_gptrgetc.c,
721 * device/lib/_gptrput.c,
722 * device/lib/_logexpf.c,
723 * device/lib/_modsint.c,
724 * device/lib/_modslong.c,
725 * device/lib/_moduint.c,
726 * device/lib/_modulong.c,
727 * device/lib/_mulint.c,
728 * device/lib/_mullong.c,
729 * device/lib/_schar2fs.c,
731 * device/lib/_setjmp.c,
732 * device/lib/_sint2fs.c,
733 * device/lib/_slong2fs.c,
735 * device/lib/_uchar2fs.c,
736 * device/lib/_uint2fs.c,
737 * device/lib/_ulong2fs.c,
738 * device/lib/asincosf.c,
739 * device/lib/atanf.c,
740 * device/lib/calloc.c,
741 * device/lib/ds390/tinibios.c,
742 * device/lib/ds400/tinibios.c,
745 * device/lib/hc08/_mulint.c,
747 * device/lib/malloc.c,
748 * device/lib/printf_fast.c,
749 * device/lib/printf_tiny.c,
750 * device/lib/printfl.c,
751 * device/lib/realloc.c,
752 * device/lib/ser_ir.c,
753 * device/lib/serial.c,
754 * support/regression/tests/libmullong.c: replaced all special keywords
755 with their double underscore equivalent
756 * support/regression/ports/mcs51-xstack-auto/spec.mk,
757 * device/lib/Makefile.in: compile libs with --std-c99 instead of
759 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
760 (genRet): if the bit-symbol is ruonly it already is in the carry
761 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
762 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
763 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
764 type UCHAR if dest is not bit
766 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/math.h,
771 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
773 2007-04-01 Borut Razem <borut.razem AT siol.net>
775 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
776 fixed bug #1692042: input buffer overflow...scanner uses REJECT
777 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
778 gcc_unreachable() called internal_error()...
780 2007-03-30 Raphael Neider <rneider AT web.de>
782 * src/pic/ralloc.c (isData): suppress garbage debug output
784 2007-03-28 Borut Razem <borut.razem AT siol.net>
787 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
788 is developed, built and used worldwide, and the word "night" doesn't
791 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
793 * device/include/mcs51/C8051F360.h: new, added
794 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
796 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
798 * src/SDCC.y (declaration_specifiers, function_specifier),
799 * support/Util/SDCCerr.c,
800 * support/Util/SDCCerr.h,
802 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
804 * src/SDCCmem.c (deallocParms),
805 * src/SDCCast.c: support for function inlining, not quite complete
806 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
809 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
812 (saveRBank, unsaveRBank): don't save bits,
813 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
814 * support/regression/tests/bug1535242.c: new, added
815 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
816 thanks Alexey Shamrin <shamrin AT gmail.com>,
817 made assert.h header ANSI compliant (added a check for NDEBUG macro,
818 removed header guard)
820 * sdcc.spec: bumped version to 2.6.5
821 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
823 2007-03-22 Borut Razem <borut.razem AT siol.net>
825 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
826 fixed bug #1653671: sdcdb integration into ddd is broken
828 2007-03-22 Raphael Neider <rneider AT web.de>
830 * src/pic/gen.c (popGetExternal): augmented to also create references
831 to external variables (not only labels),
832 (genCall): comment on plan to reduce PAGESEL overhead,
833 (genFunction, genEndFunction): also save/restore FSR around interrupt
834 handling code, removed lots of unused code
835 (genDivOneByte): release acquired temp register
836 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
838 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
839 for registers that need to be saved during interrupts (FSR, STATUS,
840 PCLATH; W needs special handling), currently only FSR is used
842 2007-03-22 Raphael Neider <rneider AT web.de>
844 * device/include/pic/pic14devices.txt: 16f688 has only one config word
846 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
850 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
852 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
854 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
856 * as/link/aslink.h: added LKOBJEXT
857 * as/link/hc08/link_hc08.dsp,
858 * as/link/hc08/Makefile.bcc,
859 * as/link/hc08/Makefile.in,
860 * as/link/mcs51/aslink.dsp,
861 * as/link/mcs51/Makefile.bcc,
862 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
863 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
864 * as/link/lkaomf51.c: merged and moved
865 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
866 * as/link/z80/lkdata.c,
867 * as/link/lkdata.c: merged and moved
868 * as/link/hc08/lkmain.c,
869 * as/link/mcs51/lkmain.c: cosmetic changes
870 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
871 * as/link/lklex.c: use LKOBJEXT
872 * as/link/z80/lklist.c, as/link/lklist.c: merged,
873 ANSI-fied functions, removed bubble-sorts
874 * as/link/z80/lksym.c as/link/lksym.c: merged,
876 * as/link/z80/linkgbz80.dsp,
877 * as/link/z80/linkz80.dsp,
878 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
879 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
880 * as/link/z80/lkhead.c,
881 * as/link/z80/lklex.c: deleted
882 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
883 * as/link/z80/lkmain.c: added copyfile()
885 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
887 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
889 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
891 * device/lib/_strlen.c: assembler version for mcs51
893 2007-03-13 Raphael Neider <rneider AT web.de>
895 * device/include/pic16/pic18f2221.h,
896 * device/include/pic16/pic18f2321.h,
897 * device/include/pic16/pic18f2331.h,
898 * device/include/pic16/pic18f4221.h,
899 * device/include/pic16/pic18f4321.h,
900 * device/include/pic16/pic18f4331.h: fixed config byte location names
901 * support/scripts/inc2h-pic16.pl: removed debug output, emit
902 consistently named config byte locations
904 2007-03-13 Borut Razem <borut.razem AT siol.net>
906 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
907 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
908 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
909 as/link/z80/Makefile.in, as/z80/Makefile.in:
912 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
915 * device/lib/printf_large.c: pointer was converted to generic
916 pointer for mcs51 models other than model-small (Maarten noticed)
918 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
920 * device/include/mcs51/ADuC84x.h: Added.
922 2007-03-10 Borut Razem <borut.razem AT siol.net>
924 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
925 fixed RFE #1624219: double backslashes in filenames;
926 functions hexEscape(), octalEscape() and copyStr() moved from
927 SDCCval.c to SDCCutil.c and made them glovbally available
929 2007-03-09 Borut Razem <borut.razem AT siol.net>
931 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
932 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
933 1673361: Missaligned comments in output files
935 2007-03-09 Raphael Neider <rneider AT web.de>
937 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
939 2007-03-09 Raphael Neider <rneider AT web.de>
943 * src/pic/ralloc.c: suppress undesired debug output
944 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
946 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
948 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
950 2007-03-07 Borut Razem <borut.razem AT siol.net>
952 * device/lib/pic16/libdev/pic18f[24][34]31.c:
953 search include files in the current directory
955 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
957 * src/SDCCglue.c (emitMaps, glue),
958 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
960 * support/regression/tests/absolute.c: added xdata test
962 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
965 added condition to macro, fixes bug 1666080
967 2007-03-02 Raphael Neider <rneider AT web.de>
969 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
971 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
973 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
974 be cleared. Unconditionally set __XPAGE
975 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
977 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
982 * src/mcs51/rtrack.c,
984 * doc/sdccman.lyx: added --no-gen-comments
985 * src/mcs51/peeph.def: added 192.b, disabled 185
987 2007-02-25 Raphael Neider <rneider AT web.de>
989 * src/pic16/gen.c (genCast): fixed typo
990 * device/lib/pic16/Makefile.subdir: only install existing files
991 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
993 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
995 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
996 * device/lib/mcs51/crtclear.asm,
997 * device/lib/mcs51/crtxclear.asm: renumbered labels
998 * device/lib/mcs51/Makefile.in: added crtcall.asm
999 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1000 * src/mcs51/gen.c (movc): removed,
1001 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1003 (toCarry, genSend, genRet): added function toCarry,
1004 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1005 (assignBit, genAssign, genCast): added function assignBit
1006 * src/mcs51/Makefile.bcc: added rtrack.c
1007 * src/mcs51/ralloc.h: made valueKnown a bitfield
1008 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1009 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1010 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1011 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1012 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1013 (_pop): only pop valid pairs, see gencjneshort,
1014 (gencjneshort): return pair that still needs to be popped, restructured,
1015 (gencjne, genCmpEq): call _pop
1017 2007-02-23 Raphael Neider <rneider AT web.de>
1019 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1021 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1023 * device/include/mcs51/P89LPC925.h: Added.
1025 2007-02-18 Raphael Neider <rneider AT web.de>
1027 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1029 2007-02-17 Borut Razem <borut.razem AT siol.net>
1031 * support/cpp2/directives.c, support/cpp2/version.c:
1032 synchronized with GCC CPP 4.1.2
1034 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1036 * src/mcs51/rtrack.h,
1037 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1038 by checking the strings passed by emitcode() to the assembler.
1039 Feel free to change. This in part addresses RFE #482179.
1040 Set environment variable SDCC_RTRACK to enable.
1041 * src/mcs51/gen.c: inserted hooks
1042 * src/mcs51/ralloc.h: added two members to struct regs
1043 * support/regression/tests/regtrack.c: added
1045 2007-02-14 Borut Razem <borut.razem AT siol.net>
1047 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1048 * Makefile.in: applied patch from Makefile related part of
1049 #1469393: Compiler does not initialize static data
1051 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1054 for better fix of bug 1273984, compiles pic16 rand.c
1056 2007-02-12 Borut Razem <borut.razem AT siol.net>
1058 * src/pic16/main.c: fixed pic16 standard library directory bug
1060 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/hc08/gen.c (genSwap): fix swap regression test
1064 2007-02-10 Borut Razem <borut.razem AT siol.net>
1066 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1068 * support/regression/tests/bug-1654060.c: added regression test for
1071 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1073 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1074 bit moves in return statement
1076 2007-02-09 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1081 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1084 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1086 2007-02-07 Raphael Neider <rneider AT web.de>
1088 * src/pic16/devices.inc,
1089 * device/include/pic16/pic18fregs.h,
1090 * device/include/pic16/pic18f[24][34]31.h,
1091 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1092 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1093 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1095 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1098 can this have lived here for so many years?
1099 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1100 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1101 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1103 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1105 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1106 appended by loop induction must be at the very end of the eBBlock
1108 2007-02-05 Kevin Vigor
1110 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1112 2007-02-05 Borut Razem <borut.razem AT siol.net>
1114 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1115 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1117 2007-02-03 Borut Razem <borut.razem AT siol.net>
1119 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1120 applied patch #1646602 option to set default signedness of char to
1121 unsigned, added -funsigned-char command line option,
1122 thanks to Gunther Jehle
1123 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1124 prompt for file deletion a few hundred times (especially the
1125 subversion files, which have ro permissions so it asks for
1126 confirmation), thanks to Simon McAuliffe;
1127 added {} + option to find in order to remove multiple files from a
1130 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * device/include/mcs51/SST89x5xRDx.h: Added.
1134 2007-02-02 Raphael Neider <rneider AT web.de>
1136 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1137 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1139 2007-02-01 Raphael Neider <rneider AT web.de>
1141 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1144 2007-01-31 Borut Razem <borut.razem AT siol.net>
1146 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1147 if compiled with GCC. Thanks to Raphael Neider
1149 2007-01-31 Raphael Neider <rneider AT web.de>
1151 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1152 operand names, handles name and (name + n) for all n,
1153 (sameBank): restructured, also check bank allocation policy,
1154 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1155 (pic14_operandsAllocatedInSameBank): check whether to operands
1156 will be allocated into the same bank (i.e., section) to reduce
1157 BANKSEL overhead, queried from pcode.c:sameBank,
1158 (pic14printLocals): reintroduced clustering registers into a single
1159 section: all compiler generated symbols will now reside in one
1160 bank (per file), reducing BANKSEL overhead and code size,
1161 (showAllMemmaps): use local dbuf where possible
1163 2007-01-29 Raphael Neider <rneider AT web.de>
1165 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1166 (call_libraryfunc): retrieve/create symbol and mark as used,
1167 (genFunction): mark defined functions as non-extern and add again
1168 to code memmap for later output
1169 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1170 (pic14printLocals): reworked for new symbol emission,
1171 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1172 showAllMemmaps): reworked symbol output using dbufs, added handling
1173 of string literals (still incomplete),
1174 (picglue): removed symbol emission, moved into showAllMemmaps,
1175 (emitSymbolSet): new workhorse for symbol output,
1176 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1178 2007-01-29 Borut Razem <borut.razem AT siol.net>
1180 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1181 component contains the extension separator.
1183 2007-01-28 Borut Razem <borut.razem AT siol.net>
1185 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1187 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1188 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1189 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1190 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1191 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1192 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1193 src/z80/gen.c, support/Util/MySystem.c:
1194 accept slash and backslash as directory separator on WIN32 and
1197 2007-01-28 Raphael Neider <rneider AT web.de>
1199 * src/pic16/devices.inc,
1200 * device/include/pic16/pic18f[24][23]21.h,
1201 * device/include/pic16/pic18fregs.h,
1202 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1203 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1204 * device/lib/pic16/libio/adc.ignore,
1205 * device/lib/pic16/libio/i2c.ignore,
1206 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1207 family, as gputils do not yet support the devices
1208 * device/lib/pic16/Makefile.subdir: ignore errors on install
1209 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1210 headers and libraries from gputils .inc files
1212 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1214 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1216 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1218 * doc/sdccman.lyx: add printf benchmarks
1220 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1222 * device/lib/printf_fast.c: fix %c, char promoted to int
1223 * device/lib/printf_tiny.c: fix %c, char promoted to int
1225 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1227 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1229 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1231 * support/regression/tests/swap.c: 64 bit hosts failed
1232 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1234 2007-01-25 Raphael Neider <rneider AT web.de>
1236 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1237 based on absolute register address, patch by Alex Blond
1239 2007-01-22 Raphael Neider <rneider AT web.de>
1241 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1242 emitted, do not emit them again...
1244 2007-01-22 Raphael Neider <rneider AT web.de>
1246 * src/regression/bank1.c, src/regression/compare6.c,
1247 src/regression/add.c: cosmetic changes
1248 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1249 * src/pic/gen.c: fixed global zero and one,
1250 (aopForSym): removed unued code,
1251 (aopGet): assert aop is defined, check and use `index' of
1252 pCodeImmd operands (fixes #1630908),
1253 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1254 (register_reassign): prevent accidental register unification,
1255 (ReuseReg): cosmetic changes (also above)
1256 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1257 pic14emitStaticSeg): do not emit initialized data,
1258 (printIval*): replaced with working versions,
1259 (pic14createInterruptVect,picglue): use idata for initialized data,
1260 now init data should work in all modules (not only main()),
1261 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1263 2007-01-21 Borut Razem <borut.razem AT siol.net>
1265 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1266 use -fPIC or -fpic if they are supported and not ignored
1267 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1268 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1270 2007-01-20 Borut Razem <borut.razem AT siol.net>
1272 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1273 implemented RFE #1470316: allow "$" in variable names
1275 2007-01-20 Raphael Neider <rneider AT web.de>
1277 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1279 2007-01-20 Raphael Neider <rneider AT web.de>
1281 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1282 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1283 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1284 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1285 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1286 * device/lib/pic/libdev/pic*.c,
1287 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1288 * device/lib/pic/libdev/Makefile.in: show progress
1290 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1292 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1293 * support/scripts/sdcc_cygwin_mingw32,
1294 * support/scripts/sdcc_mingw32,
1295 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1296 conformance with autoconf 2.6
1298 2007-01-19 Raphael Neider <rneider AT web.de>
1300 * src/pic/device.c (register_map): fixed list construction
1301 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1302 (genMod): removed case for genModbits,
1303 (genModbits): removed as now unused/unimplemented
1304 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1306 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * support/regression/tests/swap.c: added in response to #1638622
1309 * doc/sdccman.lyx: synced version, minor changes
1311 2007-01-18 Borut Razem <borut.razem AT siol.net>
1313 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1314 thanks to Gunther Jehle
1315 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1316 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1317 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1318 use filename in lineno instead.
1319 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1320 print the file name in ast_print()
1322 2007-01-18 Borut Razem <borut.razem AT siol.net>
1324 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1326 * src/SDCC.lex: stringLiteral() returns const char pointer,
1327 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1328 fixed column counting
1329 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1330 accept const char pointer as parameter
1331 * src/SDCCdwarf2.c: corrected buffer size
1333 2007-01-17 Borut Razem <borut.razem AT siol.net>
1335 * support/Util/dbuf_string.c: fixed for amd64
1337 2007-01-15 Borut Razem <borut.razem AT siol.net>
1339 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1340 removed terminal symbol ELIPSIS, since it was never generated by the
1341 lexer and it was wrongly used in parameter_identifier_list rule
1343 2007-01-15 Raphael Neider <rneider AT web.de>
1345 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1346 code page and data banking description
1347 * src/pic/genarith.c,
1348 * src/pic/gen.h: removed bit arithmetic functions,
1349 updated exit(1) to exit(EXIT_FAILURE)
1350 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1351 * device/include/pic16/pic18f2455.h,
1352 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1353 TRISD and TRISE, fixed/added some bit names
1354 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1355 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1356 updated pic18f2455.{c,h} instead of duplicating them
1358 2007-01-14 Borut Razem <borut.razem AT siol.net>
1360 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1361 Cannot debug files that contain spaces in the path name
1362 by converting spaces in asm file name to underscores
1364 2007-01-13 Borut Razem <borut.razem AT siol.net>
1366 * doc/sdccman.lyx: fixed format errors
1368 2007-01-10 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1371 codeseg/constseg #pragma fail
1372 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1373 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1374 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1375 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1377 2007-01-09 Borut Razem <borut.razem AT siol.net>
1379 * get rid of diagnistic.[ch], pretty-print.[ch],
1380 c-pretty-print.[ch], ... used just for error, warning, ...
1382 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1383 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1384 suppoprt/cpp2/pretty-print.[ch]:
1386 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1387 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1388 suppoprt/cpp2/sdcpp.dsp:
1391 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * device/lib/printf_large.c (output_float): removed recursion,
1394 use smaller buffer on stack for mcs51,
1395 fixed bug printing 1.96
1396 * support/regression/tests/snprintf.c: added test
1398 2007-01-07 Borut Razem <borut.razem AT siol.net>
1400 * use dynamic memory buffers instead temporary files
1401 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1403 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1404 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1405 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1406 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1407 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1408 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1409 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1410 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1411 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1412 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1413 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1414 support/Util/dbuf.c, support/Util/dbuf.h:
1416 * .version, sdcc.spec: bumped version to 2.6.4
1418 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * src/port.h: added TARGET_Z80_LIKE macro
1421 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1422 output PSEG location if --xram-loc or --xstack-loc was used
1423 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1425 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1428 * as/as_z80.dsp, as/z80/as_z80.dsp,
1429 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1430 * sdcc.dsw: moved project files into subdir
1431 * as/hc08/as_hc08.dsp,
1432 * as/hc08/Makefile.bcc,
1433 * as/hc08/Makefile.in,
1434 * as/mcs51/Makefile.bcc,
1435 * as/mcs51/Makefile.in,
1436 * as/z80/Makefile.bcc,
1437 * as/z80/Makefile.in,
1438 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1441 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1444 * as/mcs51/asmain.c,
1446 * as/z80/assym.c: removed include "strcmpi.h"
1447 * as/hc08/strcmpi.c,
1448 * as/hc08/strcmpi.h,
1449 * as/mcs51/strcmpi.c,
1450 * as/mcs51/strcmpi.h,
1451 * support/Util/strcmpi.c,
1452 * support/Util/strcmpi.h: removed files
1453 * as/strcmpi.c: added as_strncmpi()
1455 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1457 * sdcc.dsw: Added some dependencies on project config.dsp
1459 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1462 with [di]ram_start to fix a regresion
1464 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1466 * configure.in: added missing mcs51 in status output
1467 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1469 * debugger/mcs51/clean.mk (distclean): remove config.h
1470 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1471 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1472 options.h, s-options-h and options.c
1473 * support/cpp2/clean.mk: unused, removed
1474 * Makefile.common.in,
1477 * as/hc08/Makefile.in,
1479 * as/mcs51/Makefile.in,
1480 * as/mcs51/clean.mk,
1483 * as/z80/Makefile.in,
1485 * as/link/Makefile.in,
1486 * as/link/hc08/Makefile.in,
1487 * as/link/hc08/clean.mk,
1488 * as/link/mcs51/Makefile.in,
1489 * as/link/mcs51/clean.mk,
1490 * as/link/z80/Makefile.in,
1491 * as/link/z80/clean.mk,
1492 * as/link/z80/conf.mk,
1493 * debugger/mcs51/Makefile.in,
1494 * debugger/mcs51/clean.mk,
1495 * device/include/Makefile.in,
1496 * device/lib/Makefile.in,
1497 * device/lib/mcs51/Makefile.in,
1498 * device/lib/pic/Makefile.in,
1499 * device/lib/pic/Makefile.common.in,
1500 * device/lib/pic/Makefile.subdir,
1501 * device/lib/pic/Makefile.rules,
1502 * device/lib/pic16/libio/Makefile.in,
1503 * device/lib/pic16/Makefile.subdir,
1504 * device/lib/pic16/libdev/Makefile.in,
1505 * device/lib/pic16/Makefile.rules,
1506 * device/lib/pic16/Makefile.common.in,
1507 * sim/ucsim/avr.src/Makefile.in,
1508 * sim/ucsim/main_in.mk,
1509 * sim/ucsim/cmd.src/Makefile.in,
1510 * sim/ucsim/doc/Makefile.in,
1511 * sim/ucsim/gui.src/Makefile.in,
1512 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1513 * sim/ucsim/gui.src/serio.src/Makefile.in,
1514 * sim/ucsim/hc08.src/Makefile.in,
1515 * sim/ucsim/libltdl/Makefile.in,
1516 * sim/ucsim/s51.src/Makefile.in,
1517 * sim/ucsim/sim.src/Makefile.in,
1518 * sim/ucsim/sim.src/conf.mk,
1519 * sim/ucsim/xa.src/Makefile.in,
1520 * sim/ucsim/z80.src/Makefile.in,
1524 * support/cpp2/Makefile.in,
1525 * support/librarian/Makefile.in,
1526 * support/librarian/clean.mk,
1527 * support/makebin/Makefile.in,
1528 * support/makebin/clean.mk,
1529 * support/packihx/Makefile.in,
1530 * support/regression/Makefile.in,
1531 * support/regression/ports/ds390/spec.mk,
1532 * support/regression/ports/gbz80/spec.mk,
1533 * support/regression/ports/hc08/spec.mk,
1534 * support/regression/ports/mcs51/spec.mk,
1535 * support/regression/ports/mcs51-large/spec.mk,
1536 * support/regression/ports/mcs51-medium/spec.mk,
1537 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1538 * support/regression/ports/pic14/spec.mk,
1539 * support/regression/ports/pic16/spec.mk,
1540 * support/regression/ports/mcs51-stack-auto/spec.mk,
1541 * support/regression/ports/ucz80/spec.mk,
1542 * support/regression/ports/xa51/spec.mk,
1543 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1544 adding a slash after $(top_builddir) and/or adding @datarootdir@
1546 * debugger/mcs51/configure.in,
1547 * device/lib/pic/configure.in,
1548 * device/lib/pic16/configure.in,
1549 * sim/ucsim/configure.in,
1550 * support/cpp2/configure.in,
1551 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1553 * debugger/mcs51/configure,
1554 * device/lib/pic/configure,
1555 * device/lib/pic16/configure,
1556 * sim/ucsim/configure,
1557 * support/cpp2/configure,
1558 * support/packihx/configure: generated with autoconf 2.60
1560 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * as/link/hc08/lkihx.c (newArea),
1563 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1565 2007-01-02 Borut Razem <borut.razem AT siol.net>
1567 * doc/sdccman.lyx: documented #pragma sdcc_hash
1568 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1570 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1572 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1574 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1575 empty 'while'-loop to work correctly, see regression test 'while.c'
1576 * support/regression/tests/while.c: added
1578 2007-01-01 Borut Razem <borut.razem AT siol.net>
1580 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1581 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1582 support/cpp2/libcpp/sdcpp.c:
1583 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1584 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1585 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1587 2006-12-31 Borut Razem <borut.razem AT siol.net>
1589 * SDCPP synchronized with GCC CPP release version 4.1.1,
1590 currently the latest release:
1591 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1592 support/cpp2/libcpp/include/cpp-id-data.h
1593 support/cpp2/libiberty/fopen_unlocked.c
1594 support/cpp2/libiberty/md5.c
1596 support/cpp2/opt-functions.awk
1597 support/cpp2/opt-gather.awk
1598 support/cpp2/optc-gen.awk
1599 support/cpp2/opth-gen.awk:
1601 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1602 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1603 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1604 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1605 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1606 support/cpp2/diagnostic.h, support/cpp2/except.h,
1607 support/cpp2/hwint.h, support/cpp2/input.h,
1608 support/cpp2/intl.h, support/cpp2/move-if-change,
1609 support/cpp2/opts.c, support/cpp2/opts.h,
1610 support/cpp2/output.h, support/cpp2/prefix.c,
1611 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1612 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1613 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1614 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1615 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1616 support/cpp2/version.c:
1618 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1619 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1620 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1621 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1622 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1623 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1624 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1625 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1626 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1627 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1628 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1630 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1631 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1632 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1633 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1634 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1635 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1636 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1637 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1638 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1639 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1640 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1641 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1642 support/cpp2/system.h:
1645 2006-12-31 Borut Razem <borut.razem AT siol.net>
1647 * configure.in, configure: fixed bug #1538756: configure dies if bison
1648 and flex are not installed, 2nd try
1650 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1652 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1653 400.x for better code in RFE 899102
1655 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1657 * src/SDCCpeeph.c (deadMove),
1659 * src/mcs51/peep.h: renamed 'op' by 'reg'
1660 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1661 (scan4op): small change for removeDeadMove(), added support for
1662 'callee saves' and/or PACLL function calls,
1663 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1664 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1665 left in new dispatcher mcs51DeadMove()
1666 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1668 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1670 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1672 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1673 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1675 2006-12-30 Borut Razem <borut.razem AT siol.net>
1677 * support/cpp2/spacs.h: deleted from svn
1678 * configure.in, configure: fixed bug #1538756: configure dies if bison
1679 and flex are not installed
1681 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1684 with this z80 passes printf float test when enabled
1685 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1687 2006-12-28 Borut Razem <borut.razem AT siol.net>
1689 * support/cpp2/config.in, support/cpp2/configure.in,
1690 support/cpp2/configure, support/cpp2/Makefile.in:
1691 fix for the solaris build
1693 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1695 * src/SDCC.y (type_specifier2, pointer),
1697 * src/SDCCsymt.c (mergeSpec, checkSClass),
1698 * support/Util/SDCCerr.c,
1699 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1700 * support/valdiag/valdiag.py: Allow test cases to specify
1701 required language standard
1702 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1703 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1705 2006-12-27 Borut Razem <borut.razem AT siol.net>
1707 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1708 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1710 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1712 * support/cpp2/libiberty/Makefile.bcc: updated
1713 * src/pic16/main.c: fixed #pragma udata handling
1714 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1716 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1718 * src/SDCCpeeph.c: made labelHashEntry global,
1719 made pcDistance, FBYNAME static,
1720 (pcDistance): made static, use isComment and isLabel,
1722 (getLabelRef): added, extracted from labelRefCount(),
1723 (labelRefCount): use new getLabelRef(),
1724 (callFuncByName): made static, added deadMove,
1725 use isComment and isLabel,
1726 (newPeepRule): made static, set isLabel,
1727 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1728 labels from peephole rules,
1729 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1730 when isComment or isLabel is set
1731 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1732 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1734 * src/mcs51/peep.h: added
1735 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1736 * src/port.h: added peep->deadMove to port structure
1737 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1738 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1739 deadMove, finally removed no. 1 and 2
1746 * src/hc08/gen.c: mark lines with isComment or isLabel
1747 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1749 * sdcc.spec: bumped version to 2.6.3
1751 2006-12-26 Borut Razem <borut.razem AT siol.net>
1753 * support/cpp2/Makefile.in: added dependency on options.h
1754 * configure: regenerated
1755 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1756 * support/cpp2/Makefile.in: added vasprintf.c
1758 2006-12-25 Borut Razem <borut.razem AT siol.net>
1760 * SDCPP synchronized with GCC CPP release version 3.4.6,
1761 the latest release before 4.x:
1762 * support/cpp2/Makefile.in, support/cpp2/config.h,
1763 support/cpp2/configure, support/cpp2/configure.in,
1764 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1765 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1766 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1767 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1768 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1769 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1770 support/cpp2/cpptrad.c, support/cpp2/except.h,
1771 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1772 support/cpp2/hwint.h, support/cpp2/intl.h,
1773 support/cpp2/line-map.c, support/cpp2/line-map.h,
1774 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1775 support/cpp2/output.h, support/cpp2/prefix.c,
1776 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1777 support/cpp2/system.h, support/cpp2/version.c:
1779 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1780 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1781 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1782 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1783 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1784 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1785 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1786 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1787 support/cpp2/move-if-change, support/cpp2/opts.c,
1788 support/cpp2/opts.h, support/cpp2/opts.sh,
1789 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1790 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1791 support/cpp2/win32, support/cpp2/win32/dirent.c,
1792 support/cpp2/win32/dirent.h:
1794 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1795 * support/cpp2/sdcpp.h: renamed from sdcc.h
1796 * sdcppinit.c: deleted
1798 2006-12-23 Borut Razem <borut.razem AT siol.net>
1800 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1801 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1802 preproc.c: an other try to fix bug #982435: introduced
1803 -pedantic-parse-number command line option and pedantic_parse_number
1806 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1810 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1811 corrected overlayed areax addresses, warn about memory overlaps
1812 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1821 * src/port.h: added xabs_name and iabs_name
1822 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1823 (glue, emitMaps): create and emit maps d_abs and i_abs
1824 * src/SDCCglue.h: cosmetic changes
1825 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1827 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1828 (allocDefault): put absolute, initialized globals in them
1829 * support/regression/tests/absolute.c: added absolute bdata test
1830 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1832 2006-12-20 Borut Razem <borut.razem AT siol.net>
1834 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1835 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1836 added regression test for bug #982435
1838 2006-12-18 Borut Razem <borut.razem AT siol.net>
1840 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1841 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1842 small cosmetic changes
1843 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1844 * support/regression/tests/bug-1351710.c: added regression test
1846 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1848 * doc/sdccman.lyx: added the long missed iCode table
1849 "<where is figure II?>", added links to wiki
1851 2006-12-17 Borut Razem <borut.razem AT siol.net>
1853 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1854 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1855 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1856 unified table driven pragma handling, pragma argument type checking
1857 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1858 current one - version 1.1.3
1859 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1861 2006-12-13 Raphael Neider <rneider AT web.de>
1863 * src/pic/device.h: removed AssignedMemory structure and macros
1864 * src/pic/device.c: removed global finalMapping (linker assigns
1866 (register_map): add SFRs to remembered memRanges
1867 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1868 assignFixedRegisters,assignRelocatableRegisters): removed,
1869 (setMaxRAM,validAddress): adapted accordingly,
1870 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1871 reasonably sized sharebanks,
1872 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1873 (allDefsOutOfRange): removed unused code,
1874 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1876 * src/pic/pcode.c (register_reassign): removed recursion warning,
1877 fired far too often,
1878 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1879 to use existing pic14_stringInSet() to avoid duplicate symbols,
1880 tidied up the code a bit,
1881 (pic14printLocals): added in symmetry to printExterns, replaces
1882 writeUsedRegs more or less,
1883 (picglue): call new pic14_printLocals(),
1884 * device/include/pic/pic*.h: removed #pragma memmap directives,
1885 information gathered from include/pic/pic14devices.txt
1886 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1888 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1892 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1894 * device/include/mcs51/cc2430.h: fixed missing ';'
1896 2006-12-10 Raphael Neider <rneider AT web.de>
1898 * device/lib/pic16/libc/stdio/vfprintf.c,
1899 * device/lib/pic16/libc/stdio/printf_small.c,
1900 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1901 char arguments, as char varargs are cast to int by the caller,
1902 hopefully fixes #1604915 (other device libraries are still affected)
1904 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/mcs51/ralloc.c (packRegsForAssign),
1907 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1909 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * device/include/malloc.h: removed init_dynamic_memory
1912 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1913 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1914 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1915 * device/lib/libsdcc.lib,
1916 * device/lib/Makefile.in,
1917 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1918 * doc/sdccman.lyx: documented use of new _heap.c
1919 * support/regression/tests/malloc.c: removed init_dynamic_memory
1920 * src/cdbFile.c(spacesToUnderscores): new function,
1921 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1923 * device/include/tinibios.h: removed defines for putchar and getchar
1924 * device/lib/ds390/Makefile.in: added putchar.c
1925 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1927 2006-12-09 Borut Razem <borut.razem AT siol.net>
1929 * support/cpp2/sdcc.h: prevent multiple inclusion
1930 * support/cpp2/options.h: deleted
1932 2006-12-08 Borut Razem <borut.razem AT siol.net>
1934 * support/cpp2/sdcc.h: removed x*alloc() macros
1935 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1936 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1937 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1938 * support/cpp2/system.h: moved #include "sdcc.h"
1939 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1940 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1942 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1943 -funsigned-char options
1944 * support/cpp2/sdcppmain.c: fixed bug 1611411
1946 2006-12-07 Borut Razem <borut.razem AT siol.net>
1948 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1951 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1954 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1956 * .version: bumped to 2.6.2 because a) it's been a while
1957 b) the linker sources have moved c) the preprocessor is upgraded
1959 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * support/regression/tests/snprintf.c: some checks
1962 * lib/src/printf_large.c: %bc: read char instead of int from stack
1964 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * device/include/mcs51/cc2430.h: inserted _XPAGE
1968 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1970 * device/include/mcs51/cc2430.h: added
1972 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * device/include/asm/default/features.h,
1975 * device/include/asm/ds390/features.h,
1976 * device/include/mcs51/at89s53.h,
1977 * device/include/ser.h,
1978 * device/include/ser_ir.h,
1979 * device/include/serial.h: changed keywords to double underscore variants,
1980 fixes bug 1590261 some more, thanks Steven Borley
1982 2006-12-01 Raphael Neider <rneider AT web.de>
1984 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1985 but emit warning (recursion is not supported for pic14)
1987 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1989 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1990 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1992 2006-11-30 Raphael Neider <rneider AT web.de>
1994 * src/pic/device.c (dump_sfr): always emit symbols
1995 * src/pic/glue.c (pic14printPublics): fixed typo
1997 2006-11-30 Raphael Neider <rneider AT web.de>
1999 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2000 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2001 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2002 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2003 a sharebank, use a non-shared bank for the stack if none available
2004 * src/pic/device.h (struct memRange): added linked list next field,
2005 added prototypes for above functions
2006 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2007 (typeRegWithIdx): accept fixed and unfixed stack registers
2008 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2009 the stack, handle shared and banked stack (except for WSAVE),
2010 (insertBankSel): removed useless optimization (will never fire),
2011 (FixRegisterBanking): added optimization for devices with only one
2012 possibly aliased bank of memory, like 16f84
2013 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2014 devices have no SHAREBANK in the linker script
2015 * device/include/pic/pic14devices.txt: documented memmap
2016 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2018 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2021 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2022 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2023 genhc08Code): switched most of the D (debug) macros to DD (detailed
2024 debug) macros to better control clutter in the generated .asm file.
2025 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2026 genRightShift): fixed bug with non-constant bit shift stored to
2027 a volatile result (SF Open Discussion forum thread #1616749).
2028 Single byte case is not yet optimized.
2030 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * device/include/asm/mcs51/features.h,
2033 * device/include/malloc.h,
2034 * device/include/stdio.h: changed keywords to double underscore variants,
2037 2006-11-27 Borut Razem <borut.razem AT siol.net>
2039 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2040 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2041 support/cpp2/output.h, support/cpp2/cppinit.c,
2042 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2043 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2044 support/cpp2/cppdefault.c, support/cpp2/system.h,
2045 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2046 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2047 support/cpp2/prefix.c, support/cpp2/except.h,
2048 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2049 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2050 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2051 support/cpp2/version.c, support/cpp2/cppmain.c,
2052 support/cpp2/version.h, support/cpp2/hashtable.c,
2053 support/cpp2/cpperror.c:
2054 synchronized with GCC CPP release version 3.3.6,
2055 the latest where cppmain.c still exists.
2056 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2057 support/cpp2/sdcppinit.c: added
2059 2006-11-27 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/cpplex.c:
2062 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2064 * support/cpp2/cpplib.c: removed definitions of unused variables
2066 2006-11-26 Borut Razem <borut.razem AT siol.net>
2068 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2069 since they are redefined by macros in support/cpp2/sdcc.h
2070 * support/cpp2/sdcc.h: x*alloc macro redefinition
2072 2006-11-25 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2075 support/cpp2/configure, support/cpp2/Makefile.in,
2076 support/cpp2/cppfiles.c, support/cpp2/output.h,
2077 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2078 support/cpp2/config.h, support/cpp2/cpplib.h,
2079 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2080 support/cpp2/cppdefault.c, support/cpp2/config.in,
2081 support/cpp2/system.h, support/cpp2/cpplex.c,
2082 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2083 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2084 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2085 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2086 support/cpp2/configure.in, support/cpp2/intl.h,
2087 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2088 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2089 support/cpp2/version.c, support/cpp2/cppmain.c,
2090 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2091 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2092 support/cpp2/cpperror.c,
2093 support/cpp2/libiberty/safe-ctype.c,
2094 support/cpp2/libiberty/safe-ctype.h,
2095 support/cpp2/libiberty/splay-tree.c,
2096 support/cpp2/libiberty/obstack.c,
2097 support/cpp2/libiberty/lbasename.c,
2098 support/cpp2/libiberty/splay-tree.h,
2099 support/cpp2/libiberty/obstack.h:
2100 synchronized with GCC CPP release version 3.2.3,
2101 the latest before integration of cpp into gcc
2102 * support/cpp2/except.h, support/cpp2/line-map.c,
2103 support/cpp2/line-map.h,
2104 support/cpp2/libiberty/hex.c,
2105 support/cpp2/libiberty/concat.c,
2106 support/cpp2/libiberty/filenames.h: added
2107 * support/cpp2/intl.c: deleted
2109 2006-11-24 Borut Razem <borut.razem AT siol.net>
2111 * src/SDCC.y: enabled compilation of empty source file
2112 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2113 "ISO C forbids an empty source file"
2114 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2115 if all the code is ifdefed out.
2117 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/hc08/gen.c (genPcall): fix for bug #1601032
2121 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2124 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2125 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2126 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2127 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2128 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2129 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2130 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2131 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2132 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2133 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2134 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2135 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2136 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2137 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2138 Renamed to all upper case as per the standard set by SiLabs
2140 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * device/include/mcs51/C8051F520.h: new, added
2143 * device/include/mcs51/compiler.h: added link about predefined macros
2145 2006-11-23 Raphael Neider <rneider AT web.de>
2147 * src/regression/Makefile: add -L path to fresh library
2148 * src/regression/simulate: emphasize FAILED output
2149 * src/regression/create_stc: output _failures from gpsim
2150 * src/regression/compare4.c,
2151 * src/regression/rotate6.c: fixed char literals,
2152 all compile, all run =8-D
2154 * src/pic/pcode.h: added isPCASMDIR macro
2155 * src/pic/gen.c (genAnd): fixed bit offset
2156 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2157 packBits): unified register numbering schemes,
2158 (newReg): do not insert stack registers into hash table,
2159 (initStack): unpinned pseudo stack, simplified,
2160 (typeRegWithIdx): fixed retrieval of stack registers,
2161 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2162 (pCodeReplace): removed invalid assertion,
2163 (insertPCodeInstruction): fixed newly added labels,
2164 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2165 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2166 DumpFlow): removed unsed (broken?) code,
2167 (insertBankSel): prevent STATUS from being BANKSELed,
2168 (FixRegisterBanking): rewritten from scratch, implemented generic
2169 optimizations (suppress BANKSELs to same register and to registers
2170 present in all banks),
2171 (AnalyzeBanking): update flow after BANKSELection
2173 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2174 sharebank, let linker place it, mark STKxx symbols as emitted
2176 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2178 * src/regression/arrays.c,
2179 * src/regression/bank1.c,
2180 * src/regression/bool2.c,
2181 * src/regression/compare7.c,
2182 * src/regression/compare8.c,
2183 * src/regression/compare9.c,
2184 * src/regression/compare10.c,
2185 * src/regression/configword.c,
2186 * src/regression/for.c,
2187 * src/regression/mult1.c,
2188 * src/regression/pointer1.c,
2189 * src/regression/rotate6.c,
2190 * src/regression/string1.c,
2191 * src/regression/struct1.c,
2192 * src/regression/Makefile: make PIC14 regression tests run again
2193 (3 fail, 6 won't compile)
2195 2006-11-21 Raphael Neider <rneider AT web.de>
2197 * device/include/pic16/pic18f4550.h,
2198 * device/include/pic16/pic18f4455.h,
2199 * device/lib/pic16/libdev/pic18f4550.c,
2200 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2201 * configure.in: removed superfluous closing bracket
2203 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2205 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2208 2006-11-21 Raphael Neider <rneider AT web.de>
2210 * src/pic/device.{c,h}: added pic14_getPIC()
2211 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2212 (genAnd): added PIC code for one case, fixes #1597044
2213 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2214 SFRs that are present in all banks (e.g., STATUS)
2216 2006-11-20 Raphael Neider <rneider AT web.de>
2218 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2219 INCFSZ/INCFSZW and declared them as changing Z bit,
2220 (insertPCodeInstruction): correctly invert the above instructions,
2222 (DoBankSelect): don't panic on po_immediates
2224 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * as/link/mcs51/lkihx.c (newArea),
2228 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2229 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2231 2006-11-11 Raphael Neider <rneider AT web.de>
2233 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2234 bitfield symbols, fixes #1579535 (once more...).
2236 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2238 * support/regression/generate-cases.py,
2239 * support/regression/fwk/include/testfwk.h,
2240 * support/regression/fwk/lib/testfwk.c: used code pointers,
2241 (about 50kByte less code generated for mcs51)
2243 2006-11-06 Borut Razem <borut.razem AT siol.net>
2245 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2246 debugger/mcs51/configure: fixed failed check because the function
2247 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2248 who submitted the patch for gpsim.
2249 * debugger/mcs51/configure.in: removed the result message
2250 * debugger/mcs51/Makefile.in: fixed the config.status warning
2251 "... seems to ignore the --datarootdir setting"
2253 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * device/include/mcs51/c8051f020.h,
2256 * device/include/mcs51/c8051f040.h,
2257 * device/include/mcs51/c8051f060.h,
2258 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2259 * src/z80/gen.c (gencjneshort),
2260 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2262 2006-10-31 Borut Razem <borut.razem AT siol.net>
2264 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2265 debugger/mcs51/configure: get readline version
2267 2006-10-30 Borut Razem <borut.razem AT siol.net>
2269 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2270 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2271 debugger/mcs51/configure: locate readline even when cross compiling
2272 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2274 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2276 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2279 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/include/malloc.h,
2282 * device/lib/calloc.c,
2283 * device/lib/free.c,
2284 * device/lib/malloc.c,
2285 * device/lib/realloc.c: moved definition of struct into sources
2286 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2288 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * as/asx8051.dsp: corrected output directories
2291 * as/link/hc08: new directory for hc08 linker
2292 * as/hc08/aslink.h, as/link/aslink.h,
2293 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2294 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2295 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2296 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2297 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2298 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2299 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2300 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2301 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2302 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2303 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2304 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2305 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2306 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2307 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2308 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2309 * as/link/hc08/conf.mk,
2313 * sdcc.dsw: moved hc08 linker to as/link/hc08
2314 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2315 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2316 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2317 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2318 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2319 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2320 * as/link/mcs51/aslink.dsp,
2321 * as/link/mcs51/Makefile.in: factored out the common files
2322 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2323 * as/clean.mk: extra cleaning common files
2324 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2325 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2326 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2328 2006-10-29 Raphael Neider <rneider AT web.de>
2330 * src/pic/ralloc.c (newReg): create aliases for registers with
2331 multiple names to fix #1579535 and #1584001,
2332 (regWithIdx,dirregWithName): resolve aliases on lookup
2333 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2335 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2336 to prevent build errors on small devices
2338 2006-10-28 Raphael Neider <rneider AT web.de>
2340 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2341 assumption within interrupt handlers, fixes #1584940
2342 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2343 "emitted" to avoid emitting them again in udata
2345 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2347 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2350 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2352 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2353 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2354 on/off CR to CRLF conversion.
2356 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2358 * doc/sdccman.lyx: updated IRQ section
2360 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2362 * device/lib/serial_io.c: removed
2363 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2364 replacements for serial_io.c
2366 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2370 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2372 * device/lib/serial_io.c: Default putchar() and getchar() for
2373 mcs51 uses serial port.
2375 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2379 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2381 * support/regression/ports/mcs51/support.c: smaller
2382 _sdcc_external_startup()
2383 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2385 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * device/lib/gbz80/crt0.s,
2388 * device/lib/gbz80/crt0_rle.s,
2389 * device/lib/gbz80/div.s,
2390 * device/lib/gbz80/fstubs.s,
2391 * device/lib/gbz80/heap.s,
2392 * device/lib/gbz80/mul.s,
2393 * device/lib/gbz80/putchar.s,
2394 * device/lib/gbz80/stubs.s,
2395 * device/lib/z80/crt0.s,
2396 * device/lib/z80/crt0_rle.s,
2397 * device/lib/z80/div.s,
2398 * device/lib/z80/fstubs.s,
2399 * device/lib/z80/heap.s,
2400 * device/lib/z80/mul.s,
2401 * device/lib/z80/putchar.s,
2402 * device/lib/z80/stubs.s: reverted, I was mistaken
2404 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2406 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2407 * support/regression/ports/mcs51/support.c: removed race
2408 condition on TI in _putchar allowing to use serial port mode 0
2410 2006-10-20 Borut Razem <borut.razem AT siol.net>
2412 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2414 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * device/lib/gbz80/crt0.s,
2417 * device/lib/gbz80/crt0_rle.s,
2418 * device/lib/gbz80/div.s,
2419 * device/lib/gbz80/fstubs.s,
2420 * device/lib/gbz80/heap.s,
2421 * device/lib/gbz80/mul.s,
2422 * device/lib/gbz80/putchar.s,
2423 * device/lib/gbz80/stubs.s,
2424 * device/lib/z80/crt0.s,
2425 * device/lib/z80/crt0_rle.s,
2426 * device/lib/z80/div.s,
2427 * device/lib/z80/fstubs.s,
2428 * device/lib/z80/heap.s,
2429 * device/lib/z80/mul.s,
2430 * device/lib/z80/putchar.s,
2431 * device/lib/z80/stubs.s: removed all leading underscores from area names
2433 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2436 regression tests are not waiting in the simulator for simulated
2437 transmission of debug output
2439 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2441 * device/lib/printf_large.c: slightly smaller
2442 * doc/sdccman.lyx: do not use spaces within html links
2444 2006-10-16 Borut Razem <borut.razem AT siol.net>
2446 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2447 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2448 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2449 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2450 debugger/mcs51/configure:
2451 [ 1185668 ] add gnu readline support to sdcdb - enabled
2453 2006-10-16 Raphael Neider <rneider AT web.de>
2455 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2456 fixes #1577882, removes close to all banking optimizations
2458 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2461 variables in code memory
2462 * support/regression/tests/absolute.c: added test for this
2464 2006-10-15 Raphael Neider <rneider AT web.de>
2466 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2468 (BankSelect): emit BANKSEL before touching linker-placed regs,
2471 2006-10-10 Raphael Neider <rneider AT web.de>
2473 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2474 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2475 * src/pic/main.c (_pic14_parseOptions),
2476 * src/pic/main.h: mostly reverted to previous state, now use results
2477 from SDCCmain.c's argument parsing
2479 2006-10-10 Borut Razem <borut.razem AT siol.net>
2481 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2482 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2483 [ 1185668 ] add gnu readline support to sdcdb -
2484 prepared for READLINE, not enabled yet,
2485 thanks to <tal.bav AT gmail.com>
2487 2006-10-10 Raphael Neider <rneider AT web.de>
2489 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2490 * src/pic16/devices.inc,
2491 * device/include/pic16 (pic18f[24]620.h),
2492 * device/include/pic18fregs.h,
2493 * device/lib/pic16/pics.all,
2494 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2495 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2496 Gary Plumbridge and Anton Strobl
2498 2006-10-10 Raphael Neider <rneider AT web.de>
2500 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2501 --stack-siz=NUM options to configure the argument passing stack
2502 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2503 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2504 (pic14_getSharebankSize): obey --stack-siz=NUM,
2505 (pic14_getSharebankAddress): obey --stack-loc=NUM
2507 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2509 * doc/sdccman.lyx: added to the manual
2510 * doc/figures/ddd_example.png: added (neither pdflatex nor
2511 most browsers seem to like the .eps file)
2513 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2515 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2516 to /tmp and /var/tmp acc. LSB
2517 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2519 * support/regression/tests/onebyte.c: added test
2521 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2523 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2525 2006-10-05 Borut Razem <borut.razem AT siol.net>
2527 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2529 - sdcc.dsw: changed property eol-style to CRLF
2530 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2532 2006-10-04 Raphael Neider <rneider AT web.de>
2534 * device/include/pic/{pic16f84.h,pic16f84a.h},
2535 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2536 from patch #1522504, thanks to Robas Teodor
2538 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2543 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * src/pic16/glue.c (pic16emitMaps),
2546 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2547 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2548 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2549 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2551 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2552 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2554 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2556 * support/librarian/sdcclib.c: Added option -l.
2557 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2559 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2560 using Windows command prompt.
2562 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * device/lib/libsdcc.lib: added module rand
2565 * src/ds390/ralloc.c (rematStr),
2566 * src/hc08/ralloc.c (rematStr),
2567 * src/mcs51/ralloc.c (rematStr),
2568 * src/z80/ralloc.c (rematStr): made output more consistent
2569 * src/mcs51/gen.c: cosmetic changes
2571 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/port.h: added mem.cabs_name to PORT
2580 * src/z80/main.c: added cabs_name initializers
2581 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2583 (emitMaps): emit absolutes in code memory into cabs_name
2585 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2586 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2587 * support/regression/fwk/include/testfwk.h: added define for at
2588 * support/regression/tests/absolute.c: added, new
2590 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2593 optimizations, see also patch 887161 by Stas Sergeev
2594 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2595 to be necessary anymore,
2596 (102, 103, 104, 127): renamed all occurances of bp to _bp
2598 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2601 thanks Weston T. Schmidt for patch 1555221
2602 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2603 * src/SDCCicode.c(geniCodeMultiply): small optimization
2605 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * device/include/stdlib.h: added rand prototypes
2608 * device/lib/rand.c: new, added
2609 * device/lib/Makefile.in: added rand.c
2610 * src/z80/peeph.def,
2611 * src/z80/peeph-gbz80.def,
2612 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2614 2006-09-20 Raphael Neider <rneider AT web.de>
2616 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2618 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * as/link/aslink.h: cosmetic changes
2621 * as/link/mcs51/Makefile.in,
2622 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2624 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * as/link/mcs51/aslink.h,
2628 * as/link/z80/aslink.h: merged and moved to as/link/
2629 * as/link/lkstore.c,
2630 * as/link/mcs51/lkstore.c: moved to as/link/
2631 * as/link/clean.mk: remove *.o
2632 * as/link/mcs51/alloc.h: deleted
2633 * as/link/mcs51/lkarea.c: added lnksect prototype
2634 * as/link/mcs51/lkdata.c,
2635 * as/link/mcs51/lklex.c,
2636 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2637 * as/link/mcs51/lkmem.c,
2638 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2639 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2640 * as/link/mcs51/aslink.dsp,
2641 * as/link/mcs51/Makefile.aslink,
2642 * as/link/mcs51/Makefile.bcc,
2643 * as/link/mcs51/Makefile.in: updated for moved files
2644 * as/link/z80/lkarea.c,
2645 * as/link/z80/lkhead.c,
2646 * as/link/z80/lklex.c,
2647 * as/link/z80/lklibr.c,
2648 * as/link/z80/lklist.c,
2649 * as/link/z80/lkmain.c,
2650 * as/link/z80/lkrloc.c,
2651 * as/link/z80/lksym.c: synced with mcs51
2652 * as/link/z80/lkdata.c,
2653 * as/link/z80/lkeval.c,
2654 * as/link/z80/lkihx.c,
2655 * as/link/z80/lks19.c: cosmetic changes
2656 * as/link/z80/Makefile.in,
2657 * as/link/z80/linkgbz80.dsp,
2658 * as/link/z80/linkz80.dsp: updated for moved files
2660 2006-09-16 Borut Razem <borut.razem AT siol.net>
2662 * debugger/mcs51/sdcdb.c: partially fixed
2663 [ 1203664 ] sdcdb fails to open files w. two "." periods
2664 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2665 debugger/mcs51/symtab.h: fixed indenting
2666 * configure.in, configure: up to date with latest Maarten's changes
2668 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2671 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2672 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2673 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2674 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2675 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2676 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2677 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2678 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2679 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2680 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2681 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2682 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2683 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2684 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2685 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2686 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2687 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2688 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2689 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2690 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2691 as/link/mcs51/alloc.h,
2692 as/link/mcs51/clean.mk,
2693 as/link/mcs51/conf.mk,
2694 as/link/mcs51/Makefile.bcc,
2695 as/link/mcs51/Makefile.in,
2696 as/link/mcs51/readme.390,
2697 as/link/mcs51/strcmpi.c,
2698 as/link/mcs51/strcmpi.h,
2700 as/mcs51/Makefile.bcc,
2701 as/mcs51/Makefile.in,
2704 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2706 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * as/link/Makefile.in,
2710 * as/link/z80/linkgbz80.dsp,
2711 * as/link/z80/linkz80.dsp,
2718 * link/z80/aslink.h,
2719 * link/z80/clean.mk,
2721 * link/z80/linkgbz80.dsp,
2722 * link/z80/linkz80.dsp,
2723 * link/z80/lkarea.c,
2724 * link/z80/lkdata.c,
2725 * link/z80/lkeval.c,
2728 * link/z80/lkhead.c,
2731 * link/z80/lklibr.c,
2732 * link/z80/lklist.c,
2733 * link/z80/lkmain.c,
2734 * link/z80/lkrloc.c,
2737 * link/z80/Makefile.in,
2739 * sdcc.dsw: moved link/ to as/link/
2741 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * as/mcs51/i51mch.c (machine): fixed warning
2745 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2749 2006-09-09 Borut Razem <borut.razem AT siol.net>
2751 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2752 sdcdb WIN32 native port
2753 * src/clean.mk: fixed
2755 2006-09-08 Borut Razem <borut.razem AT siol.net>
2757 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2759 2006-09-08 Raphael Neider <rneider AT web.de>
2761 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2762 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2763 to gplink to disable processor mismatch warning and to allow
2764 the use of devices with only aliased (shared) memory banks,
2765 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2767 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2769 * doc/sdccman.lyx: Some re-formating plus example on using
2770 #pragma preproc_asm +/-
2772 2006-09-07 Borut Razem <borut.razem AT siol.net>
2774 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2777 2006-09-06 Borut Razem <borut.razem AT siol.net>
2779 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2780 line at sdcc.nsi:153
2781 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2783 2006-09-05 Borut Razem <borut.razem AT siol.net>
2785 * configure.in, configure: support for winsock2
2786 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2787 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2788 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2789 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2790 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2792 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2796 * support/regression/tests/bug1551947.c: new, added
2797 * src/SDCCsymt.h: strings are char* not byte*
2799 2006-09-05 Raphael Neider <rneider AT web.de>
2801 * device/lib/pic16/libdev/pic18f4550.c,
2802 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2803 declarations/definitions from patch #1520949
2805 2006-09-05 Raphael Neider <rneider AT web.de>
2807 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2808 byte-aligned bitfields, fixes #1539278
2810 2006-09-05 Raphael Neider <rneider AT web.de>
2812 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2815 2006-09-04 Borut Razem <borut.razem AT siol.net>
2817 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2818 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2819 -mno-cygwin is a part of the compiler name
2820 * support/scripts/sdcc_mingw32: don't disable ucsim
2822 2006-09-03 Borut Razem <borut.razem AT siol.net>
2824 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2825 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2827 2006-09-03 Raphael Neider <rneider AT web.de>
2830 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2831 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2834 2006-09-01 Borut Razem <borut.razem AT siol.net>
2836 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2837 to make ppc-osx happy
2839 2006-08-31 Borut Razem <borut.razem AT siol.net>
2841 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2842 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2843 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2844 * support/regression/ports/ds390/spec.mk,
2845 support/regression/ports/mcs51/spec.mk,
2846 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2847 To run regression tests in mingw environment:
2848 make DEV_NULL=NUL CC=gcc
2850 2006-08-30 Borut Razem <borut.razem AT siol.net>
2852 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2853 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2854 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2855 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2856 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2857 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2858 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2859 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2860 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2861 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2862 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2863 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2864 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2865 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2866 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2867 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2868 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2869 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2870 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2871 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2872 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2873 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2874 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2875 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2876 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2877 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2878 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2879 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2880 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2881 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2882 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2883 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2884 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2885 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2886 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2887 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2888 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2889 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2890 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2891 ucsim WIN32 native port
2893 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2895 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2897 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2900 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2902 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2905 * support/regression/tests/bug1546986.c: new, added
2906 * as/mcs51/.cvsignore,
2907 * debugger/mcs51/.cvsignore,
2908 * src/.cvsignore: deleted
2910 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2912 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2915 2006-08-20 Borut Razem <borut.razem AT siol.net>
2917 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2918 removed cl_listen_console::match(), cl_console::match(),
2919 restructured cl_commander::proc_input()
2921 2006-08-16 Borut Razem <borut.razem AT siol.net>
2923 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2924 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2925 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2927 2006-08-14 Borut Razem <borut.razem AT siol.net>
2929 * support/regression/Makefile.in,
2930 support/regression/ports/pic14/gpsim.cmd,
2931 support/regression/ports/pic14/spec.mk,
2932 support/regression/ports/pic14/support.c:
2933 added pic14 regression test
2935 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * as/doc/asxhtm.html: documented changed ABS behaviour
2938 * as/doc/README: fixed some typos
2940 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2945 2006-08-12 Borut Razem <borut.razem AT siol.net>
2947 * support/regression/fwk/include/testfwk.h,
2948 support/regression/fwk/lib/testfwk.c,
2949 support/regression/generate-cases.py,
2950 support/regression/Makefile.in:
2951 regression test framework does not depend on function pointers and
2954 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/include/stddef.h: c temporary hack to fix bug 1518273
2958 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2960 * device/include/mcs51/cc2510fx.h: added
2961 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2964 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2967 * as/z80/Makefile.in: added strcmpi.c
2968 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2969 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2971 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/lib/gbz80/asm_strings.s,
2974 * device/lib/gbz80/crt0_rle.s,
2975 * device/lib/gbz80/div.s,
2976 * device/lib/gbz80/mul.s,
2977 * device/lib/gbz80/shift.s,
2978 * device/lib/z80/asm_strings.s,
2979 * device/lib/z80/crt0_rle.s,
2980 * device/lib/z80/div.s,
2981 * device/lib/z80/mul.s,
2982 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2983 flags which are all upper case
2985 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * as/z80/asm.h: made CASE_SENSITIVE 1
2988 * link/z80/aslink.h: made CASE_SENSITIVE 1
2989 * src/z80/gen.c (throughout): made all conditionals upper case
2990 * support/regression/tests/bug1503067.c: new
2992 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2995 (shiftIntoPair): added case 2 for PAIR_IY,
2996 (setupToPreserveCarry): replaced parameters with iCode and check if
2997 PAIR_DE is in use to fix bug 1399290,
2998 (genPlus, genMinus): updated call to setupToPreserveCarry
2999 * support/regression/tests/bug1399290.c: new
3001 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3004 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3005 * src/ds390/gen.c (shiftRLong),
3006 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3007 * src/mcs51/gen.c (sameReg): changed to sameByte,
3008 (xch_a_aopGet): new,
3009 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3010 shiftRLong): fixed bug 1533966
3011 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3012 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3013 * support/regression/Makefile.in: disabled z80, enabled ucz80
3014 * support/regression/tests/float_trans.c: enabled test for z80 and host
3015 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3017 2006-08-01 Borut Razem <borut.razem AT siol.net>
3019 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3020 comparison is always false due to limited range of data type
3021 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3023 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3026 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3027 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3028 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3030 2006-07-31 Borut Razem <borut.razem AT siol.net>
3032 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3033 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3034 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3035 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3036 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3037 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3038 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3039 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3040 enable ucsim mingw compilation. Serial port is disabled,
3041 since it uses termios.h API, which is not available on native
3044 2006-07-31 Borut Razem <borut.razem AT siol.net>
3046 * Small Device C Compiler 2.6.0 released
3047 * support/scripts/sdcc.nsi: added FULL_DOC option
3048 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3050 2006-07-28 Borut Razem <borut.razem AT siol.net>
3052 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3053 * doc/INSTALL.txt: updated
3055 2006-07-27 Borut Razem <borut.razem AT siol.net>
3057 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3058 device/lib/pic/libdev/Makefile.in: fixed bug
3059 [ 1438354 ] pic libsdcc: distclean doesn't work
3060 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3061 device/lib/pic16/libio/Makefile.in: fixed bug
3062 [ 1438344 ] pic16 lib: clean doesn't work properly
3063 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3065 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * device/lib/pic/libsdcc/fsdiv.c,
3068 * device/lib/pic/libsdcc/fsmul.c,
3069 * device/lib/pic16/libsdcc/float/fsdiv.c,
3070 * device/lib/pic16/libsdcc/float/fsmul.c,
3071 * device/lib/_fsdiv.c,
3072 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3073 * support/regression/tests/bug1520966.c: added
3074 * doc/knownbugs.html: removed [ 1520966 ] from the list
3076 2006-07-25 Borut Razem <borut.razem AT siol.net>
3078 * configure.in, configure, sdccconf_in.h: fixed bug
3079 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3080 * doc/knownbugs.html: removed [ 1519095 ] from the list
3082 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * doc/knownbugs.html: added, contains list of known bugs at release
3085 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3087 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3090 function registers and corrected defaults with additional warning
3091 * device/lib/malloc.c: cosmetic changes
3092 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3093 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3094 (fillGaps): and used it
3096 2006-07-20 Raphael Neider <rneider AT web.de>
3098 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3099 output unless SDCCPICDEBUG is set
3100 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3101 output if SILENT is set
3103 2006-07-11 Borut Razem <borut.razem AT siol.net>
3105 * doc/README.txt: updated
3107 2006-07-10 Borut Razem <borut.razem AT siol.net>
3109 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3110 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3111 in WIN32 installation
3112 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3115 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3118 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3120 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3124 2006-07-06 Borut Razem <borut.razem AT siol.net>
3126 * support/regression/tests/bitfields.c:
3127 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3128 * support/regression/tests/constantRange.c:
3129 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3131 2006-07-04 Borut Razem <borut.razem AT siol.net>
3133 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3135 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3136 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3137 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3138 reverted changes from 2006-07-03
3139 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3140 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3141 added CPPFLAGS, used by the host port
3143 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3145 * support/regression/valdiag/tests/switch.c,
3146 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3147 * support/regression/tests/libmullong.c: fixed for host
3148 * support/regression/ports/host/spec.mk: disable all warnings for host,
3149 SDCC runs with --less-pedantic too
3151 2006-07-03 Borut Razem <borut.razem AT siol.net>
3153 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3155 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3156 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3157 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3158 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3160 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3161 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3162 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3163 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3165 2006-07-02 Raphael Neider <rneider AT web.de>
3167 * src/pic16/devices.inc,
3168 * device/include/pic16/pic18fregs.h,
3169 * device/include/pic16/pic18f4550.h,
3170 * device/lib/pic16/pics.all,
3171 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3173 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3175 * as/hc08/lkaomf51.c (OutputName),
3176 * as/mcs51/lkaomf51.c (OutputName),
3177 * as/z80/asmain.c (asmbl),
3178 * src/ds390/main.c (asmLineNodeFromLineNode),
3179 * src/hc08/ralloc.c (hc08_assignRegisters),
3180 * src/mcs51/main.c (asmLineNodeFromLineNode),
3181 * src/xa51/ralloc.c (checkRegMask),
3182 * src/xa51/gen.c (emitcode),
3183 * src/z80/gen.c (_emit2),
3184 * src/SDCCast.c (searchLitOp),
3186 * support/packihx/packihx.c,
3187 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3188 * src/ds390/gen.c (aopPutUsesAcc),
3189 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3190 * support/regression/tests/libmullong.c (mullong_wrapper),
3191 * src/SDCCsymt.c (powof2),
3193 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3194 * src/SDCCsymt.h: added TYPE_TARGET_*
3195 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3196 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3197 SDCCast because 1) header problems 2) this is the right place
3198 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3199 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3202 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCicode.h: removed buggy semicolon in unused macro
3205 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3206 search for previous definiton of auto symbols too,
3207 (findPrevUse): fixed logic of emitWarnings
3209 2006-06-26 Raphael Neider <rneider AT web.de>
3211 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3212 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3214 2006-06-25 Raphael Neider <rneider AT web.de>
3216 * device/lib/pic/libm: NEW, added math library functions
3217 * device/lib/pic/libsdcc: NEW; added float support functions
3218 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3219 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3220 NEW, added math related headers
3221 * device/include/asm/pic/features.h: NEW
3222 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3223 (popGet): allow larger offsets for AOP_PCODE,
3224 (genDataPointerSet): handle literals explicitly, more debug output,
3225 (genAssign): fixed for float using aopLiteral ;-)
3226 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3227 GOTO initialisation routine
3228 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3229 flag on registers, fixes #1469043 (local variables do not work)
3230 * src/pic/main.c (_pic14_do_link),
3231 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3234 2006-06-25 Borut Razem <borut.razem AT siol.net>
3236 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3237 characters printed (not including the trailing '\0' used to end
3238 output to strings). Problem detected in regression test bug-927659.c.
3239 NOTE: printf() family functions should return int instead
3241 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3242 specifier are printed as themselves
3243 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3244 support flags, width and precision specifiers
3246 2006-06-24 Borut Razem <borut.razem AT siol.net>
3248 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3249 to the list of sdcc tagrets not supporting bit type
3250 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3251 testfor pic16 due to bug:
3252 [ 1511794 ] pic16: regression test bug-895992.c fails
3254 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3257 * src/SDCCglue.c (initPointer), fixed bug 1496419
3258 * support/regression/tests/bug1496419.c: new, added
3260 2006-06-22 Borut Razem <borut.razem AT siol.net>
3262 * support/regression/ports/pic16/support.c: use gpsim usart module from
3263 libgpsim_modules library
3265 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3267 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3270 2006-06-19 Raphael Neider <rneider AT web.de>
3272 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3273 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3274 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3275 (pic14printExterns,pic14printPublics,pic16printPublics,
3276 pic16_printExterns): use new functions to emit symbols
3277 (picglue,pic16glue): emit publics before emitting externs
3278 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3279 locally defined functions to avoid bug #1443651
3280 * support/regression/tests/bug-716242.c: removed pic16 workaround
3281 * support/regression/ports/pic16/spec.mk: ignore errors during build
3283 2006-06-19 Raphael Neider <rneider AT web.de>
3285 * src/pic/glue.h: added pic14aopLiteral prototype
3286 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3287 * src/pic/gen.c: removed stdint.h dependency
3288 (aopGet): use Safe_strdup()
3289 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3290 (genDataPointerSet): use pic14aopLiteral()
3291 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3292 for pic16; thanks to Bernhard and Maarten
3294 2006-06-18 Borut Razem <borut.razem AT siol.net>
3296 * support/regression/tests/structflexarray.c: flexible array members
3297 not supported by gcc < 3
3298 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3300 * src/pic/gen.c: don't include [p]strdin.h on solaris
3301 * support/Util/pstdint.h: addad svn attributes
3302 * support/regression/tests/constantRange.c,
3303 support/regression/tests/rotate.c: include inttypes.h instead
3304 stdint.h on solaris, addad svn attributes
3306 2006-06-18 Raphael Neider <rneider AT web.de>
3308 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3310 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3311 (pic16_genMinusBits): simplified sign-extension
3312 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3313 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3314 adjusted to correctly handle mixed-signed operands, disabled
3315 now unused multiplciation routines
3316 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3317 (assignResultValue): added argument denoting the size of the result
3318 as returned by the function (fixes upcasts in assigning from
3319 function calls: char foo(); int i = foo();)
3320 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3321 function result to assignResultValue
3322 (genMult): disabled inlined multiplication code
3323 (genDiv): augmented to also handle the modulus operator, fixed to
3324 handle mixed-signed operands correctly
3325 (genMod): simply call genDiv, disabled unused code
3326 (genAssign): fixed missing (sign-)extension on result
3327 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3328 valid char operands, allow signed operands for native code, added
3329 division and modulo operator handling
3330 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3332 As a consequence, onebyte.c (if split into two files) and muldiv.c
3333 pass regression tests.
3335 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3337 * doc/Makefile.in: two runs of makeindex seem needed to get
3338 correct page references in the index of sdccman.pdf
3339 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3341 2006-06-17 Borut Razem <borut.razem AT siol.net>
3343 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3345 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3347 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3348 mentioned ec2drv and paulmon
3350 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3353 consecutive abs areas
3354 (find_empty_space, allocate_space): added map to handle codemap or
3356 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3357 absolute idata and xdata
3358 * as/mcs51/lkmem.c (summary2): updated legend
3360 2006-06-16 Raphael Neider <rneider AT web.de>
3362 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3364 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3368 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3370 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3372 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3373 value of generic pointers,
3383 src/z80/main.c: PORT structure, added elements for gp_tags field,
3384 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3385 fields in the PORT structure of each port,
3386 * src/SDCCast.c (decorateType): allow processing of generic pointers
3387 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3390 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * src/pic16/pcode.c,
3398 * src/pic/pcoderegs.c,
3401 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3402 bug 1504689 on minGW
3404 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3406 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3408 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3412 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3417 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3419 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3420 to a char variable. Fixed bug #1504211
3421 * device/include/pic16/adc.h,
3422 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3423 and fixed bug #1364390
3425 2006-06-10 Borut Razem <borut.razem AT siol.net>
3427 * CVSROOT: removed the CVS left-over
3429 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * as/hc08/asmain.c (asexit),
3432 * as/hc08/lkmain.c (lkexit),
3433 * as/mcs51/asmain.c (asexit),
3434 * as/mcs51/lkmain.c (lkexit),
3435 * src/SDCCglue.c (DEFSETFUNC),
3436 * src/SDCCmain.c (linkEdit, assemble),
3437 * support/librarian/sdcclib.c (AddRel),
3438 replaced unlink() by standard C remove()
3439 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3440 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3441 gatherImplicitVariables): new, added to fix bug 608752,
3442 (createFunction): added gatherImplicitVariables()
3443 * src/SDCCast.h: added createRMW prototype
3444 * src/SDCCsymt.h (struct symbol): added infertype
3445 * support/regression/tests/bug608752.c: new, added
3447 2006-06-10 Raphael Neider <rneider AT web.de>
3449 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3450 multibyte dummy reads (fixes #1503234)
3452 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/mcs51/compiler.h: new, added header file to enable
3455 creating common sfr definition header files for different compilers
3457 2006-06-05 Raphael Neider <rneider AT web.de>
3459 * src/pic16/{pcode.h,genarith.c}:
3460 introduced pCodeOp combining any two pCodeOps (previously only
3461 two register operands could be combined), removed pcop2 from
3462 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3463 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3464 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3465 rewritten to use new PO_TWO_OPS
3466 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3467 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3468 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3469 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3470 (pic16_get_op): embraced return arg to allow #define return(x),
3471 added new case for combined opcodes
3472 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3473 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3474 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3476 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/SDCCval.c (checkConstantRange): added
3479 * src/SDCCval.h: added checkConstantRange
3480 * support/Util/SDCCerr.c,
3481 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3482 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3483 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3484 * src/SDCCast.c (decorateType): added checkConstantRange,
3485 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3486 can be emitted with the correct always true/false warning,
3487 added optimization for double '!';
3488 result of decorateType() must be assigned back to the tree, because
3489 decorateType() can change the tree
3490 * src/SDCCicode.c (geniCodeLogic),
3491 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3492 (checkConstantRange): removed, it was only a fragment which never
3494 * src/SDCCsymt.c (computeType): fixed promotion for
3495 "-1 < (unsigned bit) b"
3496 * src/pic/ralloc.c (packRegsForAssign),
3497 * src/pic16/ralloc.c (packRegsForAssign),
3498 * src/hc08/ralloc.c (packRegsForAssign),
3499 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3501 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3502 * support/regression/tests/constantRange.c: added
3503 * support/valdiag/tests/constantRange.c: added
3504 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3506 2006-06-02 Borut Razem <borut.razem AT siol.net>
3508 * support/regression/ports/pic16/support.c: increase stack size
3510 * support/regression/Makefile.in: sort tests by name so that the
3511 resutlts can be compared on different machines / platforms
3513 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3516 * src/ds390/gen.c (emitLabel): new, added,
3517 (genDjnz): fixed stack overflow bug,
3518 (throughout): cosmetic changes to sync with mcs51/gen.c,
3519 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3520 * src/mcs51/gen.c (genEndFunction): small optimization,
3521 (throughout): cosmetic changes to sync with ds390/gen.c
3523 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3526 (_print_format): fixed printing pointers
3527 * src/mcs51/gen.c (emitLabel, movb): new, added,
3528 (genAssign): small optimization,
3529 (genDjnz): fixed stack overflow bug,
3530 (throughout): replaced sprintf with SNPRINTF,
3531 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3532 replaced emitcode("mov", "b,...") with MOVB(...),
3533 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3534 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3535 * src/mcs51/peeph.def: added rules 140 and 264
3536 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3537 so they may get optimized into registers
3539 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3542 immediately when encountered,
3543 (printUsage): always use stderr even on windows
3545 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3547 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3548 (processParms): fixed bug #1247551
3549 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3550 parseCmdLine, main): print '--version' to stdout,
3551 print 'help' to stdout if --help is given,
3552 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3553 arguments are given; fixed --help
3555 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3557 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3558 * support/regression/tests/bug-1493710.c: added
3560 2006-05-27 Borut Razem <borut.razem AT siol.net>
3562 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3564 * support/regression/ports/pic16/support.c: increase stack size
3565 from default 64 bytes to 128 bytes
3566 * support/regression/tests/staticinit.c,
3567 support/regression/tests/float.c: regression tests fully enabled
3568 for pic16 port by putting the initialized data arrays into the code
3570 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3571 This was changed by mistake in the previous version.
3573 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3575 * src/pic16/gen.c (genFunction, genEndFunction): some
3576 beautifications, fixed bug with falsely restoring FSR2 in large
3577 stack model, thanks to Beau E. Cox for reporting the bug
3579 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * debugger/mcs51/break.c,
3582 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3583 use %p to print pointers, made address variables unsigned
3584 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3585 * debugger/mcs51/symtab.c (parseSymbol): must return something
3586 * src/mcs51/gen.c (aopForSym): small optimization,
3587 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3588 (freeAsmop): added missing break,
3589 (aopPut): removed parameter bvolatile, determine it inside the function,
3590 (saveRegisters, unsaveRegisters): small optimization,
3591 (genIpush): removed pointless check,
3592 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3593 replaced sprintf with SNPRINTF,
3594 replaced strcpy with strncpyz,
3595 updated aopPut calls,
3596 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3597 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3599 2006-05-24 Borut Razem <borut.razem AT siol.net>
3601 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3602 modification of test for the pic16 port, put the array to the code
3603 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3605 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3607 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3608 * support/Util/pstdint.h: added
3610 2006-05-22 Borut Razem <borut.razem AT siol.net>
3612 * src/regression/Makefile: removed bool2.c test, added -q linker option
3613 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3614 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3615 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3616 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3617 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3618 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3619 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3620 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3621 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3623 2006-05-22 Raphael Neider <rneider AT web.de>
3625 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3626 bug #1492360 (problematic due to generic pointers, see code)
3628 2006-05-22 Borut Razem <borut.razem AT siol.net>
3630 * support/regression/ports/pic16/specs.mk: removed stack size linker
3632 * support/regression/tests/array.c,
3633 support/regression/tests/bitopcse.c,
3634 support/regression/tests/bug-908454.c,
3635 support/regression/tests/malloc.c: modified for pic16 regression test
3636 * support/regression/tests/bitfields.c:
3637 pic16 - excluded bitfileds of size > 8
3638 * support/regression/tests/bp.c: pic16 - reduced data size
3639 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3640 * support/regression/tests/bug-460010.c:
3641 pic16 - used the absolute address the fits in memory
3642 * support/regression/tests/bug-716242.c:
3643 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3644 * support/regression/tests/float.c:
3645 pic16 - excluded - data size too big
3646 * support/regression/tests/onebyte.c:
3647 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3648 * support/regression/tests/shifts.c:
3649 pic16 - function names probably have to differ in first X characters
3651 * support/regression/tests/staticinit.c:
3652 pic16 - excluded some tests due error: no target memory available for
3655 2006-05-22 Borut Razem <borut.razem AT siol.net>
3657 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3658 second try. Thanks Stas Sergeev once more.
3660 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3663 (genLeftShift, genRightShift): fixed bug 1491627
3664 * src/hc08/peeph.def (rules 7, 8.x): added
3665 * support/regression/tests/shifts.c (ShiftLeftByParam,
3666 ShiftRightByParam, testShiftByParam): added to test variable shifting
3668 2006-05-20 Raphael Neider <rneider AT web.de>
3670 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3671 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3672 (allocReg): add only new registers to dynAllocRegs,
3673 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3674 #1489055, #1445850, and probably #1483693
3676 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3678 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3679 bug in for-loop that didn't emit the last of CONFIG and ID registers
3681 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3685 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3686 1489016, 1434401 and 1490124
3687 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3688 1489016, 1434401 and 1490124
3690 2006-05-17 Borut Razem <borut.razem AT siol.net>
3692 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3695 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * device/include/mcs51/P89c51RD2.h,
3698 * device/include/mcs51/P89LPC901.h,
3699 * device/include/mcs51/P89LPC922.h,
3700 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3702 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3704 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3705 to fix missing stack pragma in compiled binary object file,
3707 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3709 * support/packihx/configure.in,
3710 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3711 determine sizeof basic types even while cross compiling
3713 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3715 * src/avr/gen.c (aopop),
3716 * src/ds390/gen.c (aopOp),
3717 * src/hc08/gen.c (aopOp),
3718 * src/mcs51/gen.c (aopop),
3719 * src/pic16/gen.c (pic16_aopOp),
3720 * src/pic/gen.c (aopOp),
3721 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3722 if size of operand is smaller than spill location
3724 2006-05-12 Borut Razem <borut.razem AT siol.net>
3726 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3727 have to have CR/LF line endings even if they are checked out on *nix
3728 or on WIN32 in cygwin binmode
3730 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3733 * device/include/ds80c390.h: added sfr16 definitions
3737 * src/ds390/ralloc.c,
3738 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3739 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3740 bit returning functions
3741 * support/regression/tests/sfr16.c: enabled test on ds390
3743 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3745 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3746 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3748 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3751 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3752 (cl_address_space constructor): removed expensive initialization,
3753 (cl_address_space::get_cell): extended for late initialization,
3754 (cl_address_space::*): use late initialization,
3755 (cl_address_decoder::activate): removed expensive initialization,
3756 This reduced regression test running time by 25%
3758 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3766 * support/packihx/Makefile.in,
3767 * support/packihx/clean.mk,
3768 * support/packihx/Makefile.bcc,
3769 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3771 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3773 * src/SDCCval.c (valNot): fix for regression test failure
3774 of not.c on big endian hosts
3776 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3780 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3782 * device/lib/mcs51/Makefile.in: changed string comparison operator
3783 to = for POSIX compliance; == is bash extension
3785 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3790 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3792 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3793 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3794 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3795 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3796 bug report #1478657,
3798 2006-05-05 Borut Razem <borut.razem AT siol.net>
3800 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3803 2006-05-02 Borut Razem <borut.razem AT siol.net>
3805 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3806 create *.ind, which made make to fail if invoked with -j 2
3808 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3811 Hubert Sack for patch 1479782
3813 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3815 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3817 2006-05-01 Raphael Neider <rneider AT web.de>
3819 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3820 (create_pic): store only prefix-free device name,
3821 (init_pic): check for device names with "16" prefix,
3823 * src/pic/device.h (struct PIC_device),
3824 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3826 * device/include/pic/pic12f{635,675,629,683}.h,
3827 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3828 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3829 * device/include/pic/pic16f505.h,
3830 * device/lib/pic/libdev/pic16f505.c: removed
3831 * device/include/pic/pic14devices.txt: added support for pic12f
3832 devices, removed unsupported non 16-bit devices
3833 [above changes provided by patch from Zik Saleeba]
3834 * src/pic/*, src/pic16/*, device/include/pic16/*,
3835 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3837 2006-05-01 Borut Razem <borut.razem AT siol.net>
3839 * configure.in, configure, doc/Makefile.in:
3840 sync with nightly build makefile - latex, dvipdf and dvips
3843 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3845 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3846 in the library source
3848 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3852 2006-04-28 Raphael Neider <rneider AT web.de>
3854 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3855 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3856 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3857 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3859 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3861 * device/lib/pic/libdev/Makefile.in,
3862 * device/lib/hc08/Makefile.in,
3863 * device/lib/gbz80/Makefile.in,
3864 * device/lib/z80/Makefile.in,
3865 * device/lib/ds390/Makefile.in,
3866 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3867 thanks to Borut for the bug report
3869 * configure: always create doc/Makefile independent from --enable-doc
3870 * Makefile.in: always install from directory doc independent from
3872 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3874 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3875 * doc/Makefile.in: install *.txt if present
3876 * device/include/Makefile.in (install): added installation of pic/*.inc
3877 and pic/*.txt files again, they were erroneously removed
3879 2006-04-28 Raphael Neider <rneider AT web.de>
3881 * src/pic/{gen.c,main.h,pcode.c},
3882 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3883 concerning signedness with casts
3885 2006-04-28 Raphael Neider <rneider AT web.de>
3887 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3888 definition of an interrupt handler,
3889 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3890 interrupt handler stuff from picglue() to separate routine,
3891 (picglue): enabled definition of intr handlers in files w/o main()
3893 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3896 compilation with MSVC 2005 Express Edition (VC8)
3898 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3900 * device/lib/Makefile: fixed build of gbz80 lib
3902 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * support/regression/tests/bug-460010.c,
3905 * support/regression/tests/bug-524691.c,
3906 * support/regression/tests/bug-716242.c: removed conditional defines
3907 that are already in testfwk.h
3909 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3912 (AccAXRsh1): added, shift right by 1,
3913 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3915 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3917 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3920 remove cast to same type
3921 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3922 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3924 * link/z80/Makefile: removed, they have moved to
3927 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3928 * install-sh: fix bug #1204398 by setting umask 0022
3929 * device/lib/Makefile: separate build of z80 and gbz80 lib
3931 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3933 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3934 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3936 One basic decision: e.g. src/clean.mk includes further files. In order
3937 to make this work there are two solutions:
3938 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3939 run configure on them. This way they can use
3940 'include $(srcdir)/port-clean.mk'
3941 - always include clean.mk by the Makefile at the same level. To avoid
3942 that `make clean` tries to include and build Makefile.dep the
3943 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3944 implemented, because now even `make uninstall` doesn't create
3945 Makefile.in. clean.mk could be eliminated by pasting it in
3948 * debugger/mcs51/Makefile.in: build own objects from library sources
3949 (SLIB, SDCC) in current directory
3951 * configure, configure.in: renamed --disable-device-lib-build in
3952 --disable-device-lib; added --enable-doc, the required tools are
3953 searched by configure; added result message; the toolchain for the
3954 belonging ports are now only built, if the port is enabled.
3956 * support/regression/*: all output is written in directory gen, because
3957 the fwk and ports directories don't livet in the build tree using vpath
3959 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3960 --disable-device-lib, added --enable-doc, added section VPATH
3962 * sim/ucsim/configure.in,
3963 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3964 z80 are enabled by default
3966 2006-04-24 Raphael Neider <rneider AT web.de>
3968 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3969 to config word, "pic14_"-prefixed some extern functions
3970 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3971 config word has been found
3972 * src/pic/device.h: added prototypes
3973 * src/pic/pcode.c: added "pic14_"-prefix where needed
3974 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3976 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3978 (pic14emitRegularMap): ignore config words,
3979 (pic14createInterruptVect): moved generating __config directives away
3980 (picglue): have __config directives emitted
3982 2006-04-24 Borut Razem <borut.razem AT siol.net>
3984 * doc/Makefile: sync with nightly build makefile
3986 2006-04-24 Raphael Neider <rneider AT web.de>
3988 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3989 registers that have not been assigned proper liveranges,
3990 fixes #1469504 and #1474602,
3991 (pCodeRegOptimizeRegUsage): fixed typo in comment
3993 2006-04-24 Borut Razem <borut.razem AT siol.net>
3995 * device/examples/main8051.c: deleted - it was removed from CVS
3996 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3997 after the transition to Subversion
3998 * src/SDCCalloc.h: deleted - it was removed from CVS
3999 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4000 after the transition to Subversion
4001 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4002 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4003 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4004 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4006 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * as/asx8051.dsp: added mcs51/strcmpi.h
4009 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4010 * as/hc08/aslink.h: updated lnksect prototype
4012 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4014 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4015 (newdot): handle A_ABS
4017 * as/mcs51/asout.c (outarea): output address
4018 * as/hc08/lkaomf51.c,
4019 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4021 * as/mcs51/i51pst.c,
4022 * as/z80/z80pst.c: "ABS" is not A_OVR
4023 * as/hc08/lkarea.c (newarea): read a_addr,
4024 (lnkarea): added codemap array, sort absolute areas to the front,
4025 combine all GSINITx/GSFINAL,
4026 (find_empty_space, allocate_space): new functions,
4027 (lnksect): return next address, handle absolute sections
4028 * as/mcs51/lkarea.c (newarea): read a_addr,
4029 lnksect2 prototype changed,
4030 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4031 (find_empty_space, allocate_space): new, factored out of lnksect2,
4032 (lnksect2): return next address, handle absolute sections
4034 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4035 * as/hc08/lklibr.c (addfile, fndsym),
4036 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4037 index out of range and detect both '\' and '/'
4038 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4039 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4040 regression tests (ds390 cannot return bool yet)
4041 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4042 document critical interrupts on z80, document changed SDCC define
4043 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4044 (_a390_mapping): added .org directive
4045 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4046 (genMultOneByte): fixed warnings
4047 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4049 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4050 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4051 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4052 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4053 * src/pic16/main.c: removed newReg prototype
4054 * src/pic16/pcode.c,
4055 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4057 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4059 * src/pic16/ralloc.c
4060 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4062 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4063 from short to PIC_OPTYPE
4064 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4065 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4066 optype from short to PIC_OPTYPE
4067 * src/port.h: made int_size unsigned to fix warnings
4068 * src/SDCC.y: fixed warning on MSVC
4069 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4070 * src/SDCCopt.c (convertToFcall): fixed warnings
4071 * src/SDCCsymt.h: removed double prototype for genSymName
4072 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4073 offset int to fix warnings
4075 2006-04-22 Borut Razem <borut.razem AT siol.net>
4077 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4078 references to CVS replaced with Subversion
4080 2006-04-21 Borut Razem <borut.razem AT siol.net>
4082 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4083 references to CVS replaced with Subversion
4085 2006-04-19 Borut Razem <borut.razem AT siol.net>
4087 * src/version.awk: adapted for svn
4088 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4089 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4090 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4091 /binutils-avr/etc/*.vi, *.jin: removed all properties
4092 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4094 2006-04-19 Borut Razem <borut.razem AT siol.net>
4096 * CVS to Subversion migration completed
4098 2006-04-18 Borut Razem <borut.razem AT siol.net>
4100 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4101 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4103 2006-04-17 Borut Razem <borut.razem AT siol.net>
4105 * device/include/Makefile.in: added pic/*.inc to the installation
4107 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4109 * support/regression/collate-results.py: fixed output in case of
4111 * support/regression/generate-cases.py: fixed splitting of pathnames
4113 * as/hc08/lklibr.c (addfile),
4114 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4116 2006-04-11 Raphael Neider <rneider AT web.de>
4118 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4119 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4120 * src/pic16/pcode.c (assignValnums): fixed #1460578
4122 2006-04-11 Raphael Neider <rneider AT web.de>
4124 * device/lib/pic/libdev/*.c,
4125 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4126 fixes #1468739, enables compilation in --std-c99 mode
4127 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4129 2006-04-11 Raphael Neider <rneider AT web.de>
4131 * src/pic/device.c (find_device): removed debug output
4132 (list_valid_pics): enabled verbose listing of supported devices
4133 * device/include/stdbool.h: define bool as char for pic14/16 as well
4135 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4137 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4139 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * .version: bumped version to 2.5.6
4142 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4144 2006-04-06 Raphael Neider <rneider AT web.de>
4146 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4147 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4148 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4149 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4150 pic14_constructAbsMap
4151 (pic14printPublics): declare absolute global symbols as global
4152 (pic14createInterruptVect),
4153 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4154 (newReg): assume new registers unused, use correct name in
4155 hashtable (reg->name instead of name), more debugLog output
4156 * src/pic/device.h (PIC_device): added fields for verbose output
4157 * src/pic/device.c: moved device definition to pic14devices.txt,
4158 added routines for runtime parsing of pic14devices.txt,
4159 added support for second config word
4160 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4161 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4162 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4163 (_pic14_parseOptions): moved pCodeInitRegisters here
4164 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4165 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4166 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4167 handling the pseudo stack
4168 * device/lib/Makefile.in: ignore failures in objects-pic16,
4169 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4170 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4171 * device/lib/pic/Makefile.subdir,
4172 * device/lib/pic16/Makefile.subdir: improved clean rules
4173 * device/lib/pic/libdev/: NEW, pic14 device libraries
4174 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4175 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4176 * device/include/Makefile.in: create subdir and install pic14 headers
4177 * device/include/pic/p16f_common.inc: removed unused declarations
4178 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4179 PICs from inc2h.pl v1.6,
4180 replaced BIT_AT macros with struct declarations
4181 * device/include/pic/pic14devices.txt: definition of supported devices,
4182 all above improvements contributed by Zik Saleeba, thanks
4183 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4184 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4187 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4190 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4191 thanks to Charles Olds
4193 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4195 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4197 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4200 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4201 * support/regression/bug1464657.c: added, new test
4203 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4208 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4211 --no-peep and --peep-file <file> are used don't use default rules but
4214 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/mcs51/gen.c (genCall): fixed bug 1457608
4218 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4220 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4221 changes seem to cause (trigger?) problems with the build system.
4223 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * src/SDCCpeeph.c (operandsLiteral): new, added,
4226 (callFuncByName): inserted operandsLiteral
4227 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4229 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4231 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4232 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4234 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4237 implemented patch 1120823 Thanks to Willy De la Court (normal
4238 interrupts need an interrupt number now if they are made critical),
4239 and enabled nesting of critical functions though not for gbz80
4240 (genCritical, genEndCritical): added functions
4241 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4242 * src/z80/mappings.i: added "ei" to all mappings
4244 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4246 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4247 submitted by the Debian SDCC maintainer Aurelien Jarno:
4248 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4249 archive with gcc 4.1 on mips and wrote the patch"
4251 2006-03-16 Raphael Neider <rneider AT web.de>
4253 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4254 the left operand is shorter than the result (c* = lit-c* + int),
4256 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4259 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4261 * src/.version: increased version number to 2.5.5
4262 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4263 linking is done manually in pic16 port's _linkEdit,
4264 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4265 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4266 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4267 allocate asmop as AOP_ACC,
4268 (aopForRemat): added parameter 'bool result' in function declaration,
4269 (pic16_aopGet): return AOP_ACC when accessing WREG,
4270 (pic16_popGetTempReg): minor modification,
4271 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4272 'pic16_allocWithIdx',
4273 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4274 calling function in absolute addresses,
4275 (genAssign): take into account AOP_ACC asmop,
4276 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4277 * src/pic16/pcoderegs.c: some debug functions and lines added,
4278 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4279 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4281 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4282 call to allocReg, not by manually allocating a new one,
4283 (pic16_assignRegisters): now before going through the register
4284 allocating functions mark all registers as free. This eliminates some
4285 side effects resulting from peephole parser done earlier in the backbone
4287 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4289 * src/SDCCicode.c (geniCodeLogic),
4290 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4292 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4295 (genSend): bugfix, do not allocate and free twice,
4296 (shiftRLong): handle partially overlapping aops
4297 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4299 2006-03-08 Borut Razem <borut.razem AT siol.net>
4301 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4304 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * support/regression/tests/bug1409955.c: new, added
4307 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4308 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4309 (aopForSym, aopOp): increment asmop.allocated if reused,
4310 (freeAsmop): decrement asmop.allocated and check for zero instead of
4312 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4313 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4314 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4315 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4316 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4317 genSignedRightShift, genRightShift, genDataPointerGet,
4318 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4319 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4320 in reverse order from allocation,
4321 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4322 added swappedLR to keep track
4323 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4324 pdata & code for GCC, z80, gbz80 & hc08
4325 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4327 2006-03-08 Raphael Neider <rneider AT web.de>
4329 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4331 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4334 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4335 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4337 2006-03-06 Borut Razem <borut.razem AT siol.net>
4339 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4340 made the linker quiet
4342 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4344 * src/pic16/gen.c (genPcall): fixed bug #1443644
4345 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4346 which dumps before the function entry point a data byte which represents
4347 the number of the local variables used by the specified function, added
4348 'xinst' for initial support for Extended Instruction Support,
4349 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4350 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4351 port->fun_prefix anymore (may change later),
4352 (genFunction, genEndFunction): do not store/restore local registers for
4353 _main (this should take care the --main-return command line option in
4355 (genOr): removed some legacy pic-port instructions,
4356 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4357 performing operations with SFR's causes data to be written more than
4358 once to each SFR. Perhaps SFRs should be handled in special cases...
4359 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4361 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4362 into account for stack starting position,
4363 (struct OPTIONS pic16_optionsTable): added command line argument
4364 --extended or -y for Extended Instruction Support,
4365 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4366 (deassignLRs): *** perhaps the most important change, old 'for' code
4367 (commented out for reference), didn't account for some registers which
4368 were left marked 'not free' after a pointer operation. The change
4369 reduces register usage a lot in some cases
4371 2006-03-04 Borut Razem <borut.razem AT siol.net>
4373 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4375 * support/regression/tests/bug-524697.c: decreased array size for
4376 mcs51 to fit into the internal RAM
4377 * support/regression/Makefile.in: a little bit more verbose
4379 2006-03-03 Borut Razem <borut.razem AT siol.net>
4381 * support/regression/fwk/lib/testfwk.c,
4382 support/regression/fwk/include/testfwk.h: introduced function
4383 _prints(), nonrecursive _printn(), call _initEmu() from main()
4384 * support/regression/ports/gbz80/support.asm,
4385 support/regression/ports/ucz80/support.asm,
4386 support/regression/ports/z80/support.asm,
4387 support/regression/ports/ds390/support.c,
4388 support/regression/ports/hc08/support.c,
4389 support/regression/ports/host/support.c,
4390 support/regression/ports/mcs51/support.c,
4391 support/regression/ports/xa51/support.c: added empty _initEmu()
4393 * support/regression/ports/pic16/gpsim.cmd,
4394 support/regression/ports/pic16/spec.mk,
4395 support/regression/ports/pic16/support.c,
4396 support/regression/Makefile.in: added pic16 regression test
4398 2006-03-01 Raphael Neider <rneider AT web.de>
4400 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4401 genConstPointerGet): use safe way of generating MOVFF to cover
4402 literals as well as registers, fixes bug #1440527
4403 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4405 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4406 more correctly, fixes bug #1232186
4407 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4408 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4409 gplink guess the correct processor in more cases, applied patch
4410 from Till Riedel attached to and fixing bug #1436552
4412 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4414 * support/regression/tests/array.c: added, contains check for #1434401
4415 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4417 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4420 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4421 * device/include/mcs51/c8051f326.h,
4422 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4423 * device/include/mcs51/c8051f000.h,
4424 * device/include/mcs51/c8051f018.h,
4425 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4426 PCON_IDLE,PCON_STOP and added sfr16 definitions
4428 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4431 genGetWord): fixed bug 1409955
4433 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * device/include/hc08/mc68hc908gp32.h,
4436 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4438 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * src/SDCCast.c (constExprValue): return NULL if not a value
4441 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4442 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4443 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4445 2006-02-13 Borut Razem <borut.razem AT siol.net>
4447 * src/regression/ptrarg.c: added, fails due to bug #1430967
4448 * src/regression/Makefile: ptrarg.c added, ...
4450 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4453 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4455 2006-02-11 Borut Razem <borut.razem AT siol.net>
4457 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4458 print "Processor: xxx" message to stdout only if --verbose
4460 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4463 * support/regression/tests/bug1426356.c: added
4464 * support/regression/tests/bitfields.c: removed 2 tests
4466 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4469 * device/include/mcs51/c8051f330.h,
4470 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4471 PCON_IDLE,PCON_STOP and added sfr16 definitions
4472 * device/lib/_divsint.c,
4473 * device/lib/_divuint.c,
4474 * device/lib/_divulong.c,
4475 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4476 register bank bug for small stackauto
4478 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4482 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4485 * all.dsp: corrected several bin paths
4486 * device/include/mcs51/c8051f120.h,
4487 * device/include/mcs51/c8051f300.h,
4488 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4489 to PCON_IDLE,PCON_STOP
4490 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4491 * device/lib/printf_large.c (output_float): fixed bug 1388703
4492 * support/regression/tests/bug1057979.c: added test for bug 1388703
4494 2006-02-08 Raphael Neider <rneider AT web.de>
4496 * src/pic/pcode.c (pciTRIS): fixed typo,
4497 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4498 (LinkFlow): fixed handling of flows that end in a call,
4499 (ReuseReg): perform safety check earlier
4500 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4501 to work with flows at the beginning of a pBlock,
4502 fixes #1426557 (Symbol not previously defined),
4503 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4505 (RemoveUnusedRegisters): update register usage info
4506 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4507 created, reuse existing ones instead
4508 * src/pic/gen.c (genPcall): fixed #1424719
4510 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4512 * link/z80/lkmain.c,
4514 * link/z80/lkdata.c,
4515 * link/z80/aslink.h: fixed build on current cygwin:
4516 replaced getline() by lk_getline()
4518 2006-02-01 Borut Razem <borut.razem AT siol.net>
4520 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4521 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4522 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4523 src/regression/bool1.c, src/regression/bool2.c,
4524 src/regression/bool3.c, src/regression/call1.c,
4525 src/regression/compare.c, src/regression/compare10.c,
4526 src/regression/compare2.c, src/regression/compare3.c,
4527 src/regression/compare4.c, src/regression/compare5.c,
4528 src/regression/compare6.c, src/regression/compare7.c,
4529 src/regression/compare8.c, src/regression/compare9.c,
4530 src/regression/configword.c, src/regression/for.c,
4531 src/regression/inline.c, src/regression/mult1.c,
4532 src/regression/nestfor.c, src/regression/or1.c,
4533 src/regression/pointer1.c, src/regression/ptrfunc.c,
4534 src/regression/rotate1.c, src/regression/rotate2.c,
4535 src/regression/rotate3.c, src/regression/rotate4.c,
4536 src/regression/rotate5.c, src/regression/rotate6.c,
4537 src/regression/rotate7.c, src/regression/string1.c,
4538 src/regression/struct1.c, src/regression/sub.c,
4539 src/regression/sub2.c, src/regression/switch1.c,
4540 src/regression/while.c, src/regression/xor.c,
4541 src/regression/create_stc, src/regression/simulate,
4542 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4544 * src/regression/gpsim_assert.h: added
4546 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4549 ((void (code *) (void)) 0) ();
4558 * as/mcs51/aslink.h,
4560 * as/mcs51/asmain.c,
4561 * as/mcs51/lkdata.c,
4563 * as/mcs51/lkmain.c,
4566 * as/z80/asmain.c: fixed build on current cygwin:
4567 replaced getline() by as_getline()
4569 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4572 declarator in the symbol chain
4574 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4575 parameter list for function pointers
4576 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4577 * support/regression/tests/bug-716242.c: added
4579 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4583 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4585 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4587 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4588 inifinitely recurseable, added static
4589 * support/regression/tests/bug-1408066.c: added
4591 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4595 renamed, added possibility to create "postLoopLbl"-labels
4596 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4597 newiTempLoopHeaderLabel
4598 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4599 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4600 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4601 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4602 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4603 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4604 (basicInduction): fixed bug #136564, made static,
4605 (loopInduction): changed parameter of basicInduction, made static,
4606 (addPostLoopBlock): added
4607 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4608 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4610 * support/regression/tests/bug-136564.c: added
4611 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4612 --std-sdcc99 to LIBSDCCFLAGS
4614 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4616 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4618 * support/regression/tests/bug-1406131.c: added
4620 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4622 * src/SDCCast.c (decorateType): fix promotion of unary minus
4623 * src/SDCCsymt.c (computeType): beautified
4624 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4625 (valUnaryPM, valComplement): fix sign and promotion,
4626 (valNot): ANSI: result type is int (SDCC: unsigned char)
4627 * support/regression/tests/uminus.c: speedup by removing superflous
4629 * support/regression/tests/onebyte.c: added promotion and signedness
4630 tests for unary minus
4631 * support/regressions/tests/bug-477927.c: disable warning about
4632 uninitialized variables
4633 * support/regression/tests/not.c: added
4635 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4637 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4638 * src/mcs51/gen.c (gen51Code): show final register usage after
4639 fillGaps in asm with --i-code-in-asm
4640 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4641 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4642 incUsed, rliveClear, adjustIChain): made static,
4643 (setFromRange): excluded because it's unused,
4644 (findPrevUseSym, markWholeLoop): added,
4645 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4646 through all branches of predecessors enables sdcc to emit the warning
4647 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4648 (rlivePoint): made static, added parameter emitWarnings which is only
4649 true during the first run out of two,
4650 (findRecursiveSucc, findRecursivePred): removed,
4651 (computeLiveRanges): made static, added parameter emitWarnings,
4652 (dumpIcRlive): added for debugging only
4653 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4654 removed prototype of setFromRange()
4655 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4656 in call of computeLiveRanges()
4657 * support/regression/tests/bug-895992.c: added
4658 * support/regression/tests/bug-971834.c: added
4659 * support/valdiag/tests/bug-895992.c: added
4660 * support/valdiag/tests/bug-971834.c: added
4662 2005-12-18 Raphael Neider <rneider AT web.de>
4664 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4665 (genUnpackBits): improved code for direct operands,
4666 (genPackBits): improved code for literal assignment to bitfields
4667 and for direct destination operands (no FSR indirection),
4668 prevented redundant AND, fixes #1362800,
4669 (AccLsh): added parameter to disable masking of the result
4670 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4671 skip instructions with side-effects (like incfsz),
4672 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4673 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4674 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4677 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4680 volatile variables as spill location
4682 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4686 * support/regression/tests/bug-1376320.c: added
4688 2005-12-08 Raphael Neider <rneider AT web.de>
4690 * src/pic/device.c: renamed is_shared to pic14_is_shared
4691 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4692 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4693 (is_valid_identifier): added for above workaround
4695 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * device/lib/Makefile.in: fixed to enable port-specific-objects
4698 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4699 char, thanks Hubert Sack
4700 * doc/sdccman.lyx: documented --xstack-loc,
4701 elaborated a bit more on interrupts and pitfalls,
4702 removed "setjmp/longjmp unsupported",
4703 documented some unsupported C99 features
4704 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4705 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4706 if, thanks Hubert Sack
4707 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4708 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4710 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4711 regression tests can report resource usage (rfe 700441)
4712 * support/regression/collate-results.py: report resource usage
4713 * support/regression/ports/ds390/spec.mk,
4714 * support/regression/ports/hc08/spec.mk,
4715 * support/regression/ports/mcs51/spec.mk,
4716 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4717 * support/regression/ports/ds390/uCsim.cmd,
4718 * support/regression/ports/hc08/uCsim.cmd,
4719 * support/regression/ports/mcs51/uCsim.cmd,
4720 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4721 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4722 library, use the default one
4723 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4724 building the library
4726 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * config.dsp: added dependency on .version and configure_vc.awk
4729 * device/include/setjmp.h: updated for --stack-auto and --xstack
4730 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4731 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4732 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4733 * device/lib/libsdcc.lib: added _setjmp
4734 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4735 (decorateType): fixed bug 1372851,
4736 (optimizeGetHbit): fixed warning
4737 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4738 array initialisation
4739 * support/regression/tests/bug1057979.c: added test for bug 1358192
4740 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4742 2005-12-03 Borut Razem <borut.razem AT siol.net>
4744 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4745 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4747 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4750 createIval): implement symbol independant "flexible array member",
4751 (createIvalCharPtr): implemented flexible array initialisation with a
4753 * src/SDCCsymt.c (copyStruct): removed,
4754 (getSize): fixed misleading comment,
4755 (getAllocSize): removed, the additional allocation size is now in
4756 sym->flexArrayLength,
4757 (checkStructFlexArray): new, syntax checks for flexible array members,
4758 (compStructSize): added syntax checks for "flexible array members"
4759 (copyStruct): removed,
4760 (copyLinkChain): removed inefficient fix for bug 770487
4761 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4762 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4763 symbol->flexArrayLength
4765 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4766 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4767 * support/regression/tests/structflexarray.c: added
4768 * support/valdiag/tests/structflexiblearray.c: added
4770 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4772 * src/SDCCast.c (decorateType): fixed bug 1368489
4773 * support/Util/SDCCerr.c,
4774 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4776 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4778 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4779 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4781 2005-11-27 Borut Razem <borut.razem AT siol.net>
4783 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4784 support/cpp2/mkdeps.h: added command line option
4785 -obj-ext=<extension> to SDCPP to define object file externion, used
4786 for generation of make dependencies (-M)
4787 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4789 2005-11-26 Borut Razem <borut.razem AT siol.net>
4791 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4792 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4793 added pic and pic16 libraries
4795 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4797 * device/include/float.h: Corrected typo in prototype of __fsgt
4799 2005-11-25 Borut Razem <borut.razem AT siol.net>
4801 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4802 added creation of model-mcs51-stack-auto libraries
4804 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4808 * src/SDCCast.c (createIvalArray): removed obsolete comment
4810 2005-11-24 Borut Razem <borut.razem AT siol.net>
4812 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4813 added missing device/lib/mcs51/crt*.asm sources
4815 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4819 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * device/lib/_fs2schar.c,
4822 * device/lib/_fs2sint.c,
4823 * device/lib/_fs2slong.c: optimized inline asm
4825 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4827 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4828 Better handling of floats between -1.0 and 0.0.
4830 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4832 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4833 (the missing "if"s prohibited removal of redundant labels)
4835 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4837 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4838 Properly convert floats between -1.0 and 0.0 to long, int, and char
4839 types (max integer value of negative floats tends to zero).
4840 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4841 Removed changes made so to work properly with floats between
4842 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4845 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4847 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4848 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4849 (genCast) cosmetic change
4850 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4851 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4853 * support/regression/tests/bitfields (testSignedBitfields): added
4855 2005-11-18 Borut Razem <borut.razem AT siol.net>
4857 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4858 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4859 introduced SILENT option to make building of pic16 libraries less
4861 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4863 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4864 Now they work properly with floats between -1.0 and 0.0
4865 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4867 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * src/SDCCicode.c (printOperand): added missing else
4871 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4873 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4874 reformatted for better readability
4875 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4878 2005-11-17 Borut Razem <borut.razem AT siol.net>
4880 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4881 introduced SILENT option to make building of pic16 libraries less
4882 verbose - used for nightly snapshot build
4883 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4884 available on Win32 platforms.
4885 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4886 medium, large, pic and pic16
4888 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4890 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4891 printf("%f"...) sets fraction to zero.
4893 2005-11-16 Raphael Neider <rneider AT web.de>
4895 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4897 * src/pic/gen.c (genIfx): implemented for CARRY bit
4898 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4899 to generic pointers, fixes #1357332,
4900 (pic16_movLit2f): NEW,
4901 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4903 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4907 2005-11-11 Raphael Neider <rneider AT web.de>
4909 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4910 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4911 compute pointer's type from operand,
4912 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4913 improved single bit reads, fixes bug #1353379
4915 2005-11-09 Borut Razem <borut.razem AT siol.net>
4917 * support/scripts/sdcc.nsi: added lib/pic to the package
4919 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4923 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * support/regression/tests/bug1348008.c: added
4926 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4927 * support/regression/tests/bug1337835.c: updated comment
4929 2005-11-06 Borut Razem <borut.razem AT siol.net>
4931 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4932 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4933 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4934 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4935 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4936 dynamic construction of cl_error_class and derivates - 2.nd try
4938 2005-11-05 Borut Razem <borut.razem AT siol.net>
4940 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4941 bug, which caused Bus Errors on sparc solaris
4943 2005-11-04 Borut Razem <borut.razem AT siol.net>
4945 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4946 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4947 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4948 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4949 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4950 and derivates to resolve the initialization problem on OSX
4952 2005-11-02 Borut Razem <borut.razem AT siol.net>
4954 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4955 corrected typo - #include <winsock2.h>
4957 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4960 (_asxxxx_mapping): added org directive for future enhancements
4962 2005-11-01 Borut Razem <borut.razem AT siol.net>
4964 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4965 enabled sockets on WIN32
4966 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4968 2005-10-31 Borut Razem <borut.razem AT siol.net>
4970 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4971 WIN32 backslash path delimiters should be escaped when used in C strings
4972 * support/regression/tests/bitfields.c: exclude failing assertions for
4973 __CYGWIN32__ and __MINGW32__ hosts
4975 2005-10-30 Borut Razem <borut.razem AT siol.net>
4977 * src/SDCCutil.c: corrected double comparison typo
4979 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * device/lib/medium/Makefile: added for new memory model medium
4982 * device/include/asm/mcs51/features.h: updated for medium/pdata
4983 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4984 added Multiply & Accumulate sbit's and MAC0_PAGE define
4985 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4986 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4987 * device/lib/_mullong.c: update for medium model
4988 * device/lib/incl.mk: added medium model
4989 * doc/sdccman.lyx: documented medium model
4990 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4991 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4992 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4993 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4994 (allocParms): set SCLS and OCLS to pdata for medium model
4995 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4997 (powof2): return <0 if not power of 2
4998 * src/avr/gen.c (genBitWise): use updated powof2
4999 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5000 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5001 (shiftLLeftOrResult): use B if necessary
5002 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5003 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5004 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5005 * support/regression/Makefile.in: added test-mcs51-medium
5006 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5008 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5010 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5012 * device/lib/time.c (mktime): fixed bug 1334315
5014 2005-10-28 Raphael Neider <rneider AT web.de>
5016 * device/include/pic/p16f_common.inc: added common declarations
5017 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5019 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5022 (aopPutUsesAcc): added to predict accumulator use,
5023 (assignResultValue): save acc if necessary,
5024 (genMinusDec): store result if indirectly addressed,
5025 (genDivOneByte): save acc if necessary,
5026 (movLeft2Result): bugfix if left already in acc,
5027 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5028 attention to accumulator use (esp. pdata),
5029 (genReceive): receive pdata correctly
5030 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5031 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5033 2005-10-27 Raphael Neider <rneider AT web.de>
5035 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5037 2005-10-27 Raphael Neider <rneider AT web.de>
5039 * .version: changed version to 2.5.4
5040 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5041 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5042 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5043 arithmetics support routines
5044 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5045 * device/lib/Makefile.in: also create installdir for pic
5047 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5049 * src/pic/device.c (dump_sfr): rewritten to delegate register
5050 placement to the linker (use `extern sym' rather than sym EQU addr),
5051 (validAddress): fixed to check last specified address
5052 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5053 (popGetLit): truncate literal value to 8 bit,
5054 (popGet): moved assert to more appropriate place
5055 (popGetExternal): create pCode operand from and mark the according
5056 symbol as being `extern'
5057 (popGetAddr): added sanity check on immediate's offset, provide
5058 GPOINTER tag on demand
5059 (aopPut): fixed for immediates,
5060 (mov2w_op): move operand's address or contents to WREG (depending on
5061 operand type), safer variant of mov2w,
5062 (movwf,call_libraryfunc): NEW, handy abbreviations,
5063 (get_argument_pcop,get_return_val_pcop,pass_argument,
5064 get_returnvalue): interface for accessing function parameters and
5066 (assignResultValuei,genRet): use new parameter/return value interface
5067 (pic14_getDataSize): back to old version handling generic pointers,
5068 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5069 provided implementation and/or fixed old one,
5070 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5071 calls, removed legacy 8051 reference code
5072 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5073 (loadSignToC): NEW, move the operands sign bit to CARRY,
5074 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5075 genRightShiftSigned, accepts negative shift counts,
5076 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5077 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5078 generic pointers, __data pointers and __code pointers,
5079 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5080 and signed bitfields, limit bitfields to 8 bit,
5081 (genDataPointerGet): fixed number of bytes read,
5082 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5083 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5084 pointers to constant data are no longer assumed to point to __code
5085 space, removed invalid pointer types,
5086 (bitpatternFromVal): retrieve the PICs representation of an integer
5088 (genDataPointerSet): fixed assigning to po_immediate operands,
5089 (genGenPointerSet): implemented as library call,
5090 (genIfx): fixed incorrect condition,
5091 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5092 provide GPOINTER tag according to destination's storage class,
5093 (genCast): added code to handle casting to generic pointers, added
5094 sign-/zero extension of the result
5095 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5096 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5097 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5099 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5100 address/register resides in the shared banks
5101 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5102 put all variables into separate sections (have the linker arrange
5104 (picglue): put init code and interrupt handlers in separate sections
5105 * src/pic/main.c: added port specific options table, modified to PORT
5106 structure to make GPOINTERs 3 byte, added pic14_options
5107 (_pic14_do_link): private linking routine (update paths to libraries,
5108 add libsdcc.lib by default)
5109 * src/pic/main.h: declare pic14_options
5110 * src/pic/pcode.c: fixed instructions i/o relations,
5111 (RegCond): reverted to correct version,
5112 (newpCodeOpLit): truncate literals to 8 bit,
5113 (genericPrint): added debug output,
5114 (getRegFromInstruction): fixed for various operand types, simplified
5115 (BuildFlow): fixed broken handling of isntructions with labels
5116 (LinkFlow): start at last instruction in flow (skip trailing comments),
5117 pass the flow on to the next instruction after CALL
5118 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5119 (insertPCodeInstruction): fixed inserting after a skip instruction,
5120 (DoBankSelect): fixed for labeled instructions
5121 (OptimizepBlock): honor --nopeep switch
5122 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5123 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5124 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5125 (pCodeOptime2pCodes): allow disabling this optimization via
5126 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5127 but is still buggy), started implementation of a dataflow based
5128 pCode optimization (CSE + dead code elimination)
5129 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5130 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5131 names are independant of the stack location and therefore portable across
5134 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5137 (selectSpil): fixed bug 1337835 by not spilling bit variables
5138 * support/regression/tests/bug1337835.c: added test for this bug
5139 * src/mcs51/peeph.def: restart after rule 3.c,
5140 addded rules 263.x to optimize loading constants
5142 2005-10-26 Raphael Neider <rneider AT web.de>
5144 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5145 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5146 (genAssign): emit warning when casting literals to generic pointer
5147 type, also applies when taking the address of a fixed variable,
5148 (genCast): improved casting to generic pointers
5149 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5150 extern variables, added verbose error message
5151 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5153 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5155 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5156 carry must be complemented too
5157 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5158 could be emitted by genMinus
5159 * src/SDCCval.c (constVal): fixed bug 1305065
5161 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5163 * src/SDCCast.c (addCast): added promotion for bit variables
5164 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5165 promotion casts + optimisation
5166 (optimizeGetWord): fix warning 'i' might be used uninitialized
5167 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5168 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5170 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5172 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5173 all chars are promoted to int; promotion should be handled in SDCCast.c
5175 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5177 * device/lib/_strcmp.c: Fixed bug 1326457
5179 2005-10-11 Raphael Neider <rneider AT web.de>
5181 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5182 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5184 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5187 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5189 2005-10-04 Raphael Neider <rneider AT web.de>
5191 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5192 device/lib/pic16/pics.all: added pic18f1320
5193 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5195 2005-09-30 Raphael Neider <rneider AT web.de>
5197 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5198 * src/pic16/devices.inc: NEW, provides device descriptions
5199 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5201 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5206 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5209 documented Any Order Bit, Higher Order Byte and Higher Order Word
5210 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5211 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5212 (optimizeGetAbit): new, to get any bit, not only the high bit,
5213 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5214 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5215 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5216 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5217 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5218 GETABIT, GETBYTE, GETWORD: decorate them,
5219 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5220 (ast_print): added GETABIT, GETBYTE, GETWORD
5221 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5222 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5223 (geniCodeBinary): new generic binary icode,
5224 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5225 * src/port.h: updated comment for PORT.hasExtBitOp
5226 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5227 (genGetByte): new, to get a single byte,
5228 (genGetWord): new, to get a word from a long,
5229 (gen51Code): added GETABIT, GETBYTE, GETWORD
5230 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5232 2005-09-23 Raphael Neider <rneider AT web.de>
5234 * configure.in, configure: have device/lib/pic configured
5235 * device/lib/Makefile.in: added model-pic14
5236 * device/lib/clean.mk: added pic/ to clean rule
5237 * device/lib/pic: added rudimentary pic14 library providing support
5238 functions for multiplication/division/generic pointer access
5239 * src/SDCCopt.c (convilong): mark support functions as extern
5240 for pic14 port as well
5241 * src/pic/gen.c (genMult): added assertions,
5242 (genpic14Code): emit warning on unhandled iCodes
5243 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5244 * src/pic/pcode.c (pCodeOpCopy),
5245 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5246 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5247 SFR_REGISTER}), made safe for future extensions
5248 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5249 instructions even if preceeded by SKIP instructions (also remove
5250 them); removed unused code
5251 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5252 prevents leaving parts of the structure uninitialized after copying
5254 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5258 * support/regression/tests/addsub.c: added test for the bug
5260 2005-09-21 Raphael Neider <rneider AT web.de>
5262 * device/include/pic16/pic18f1220.h,
5263 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5264 * device/lib/pic16/Makefile.rules: added missing opening paren
5265 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5266 are provided in genutils.c,
5267 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5268 operand/result sizes,
5269 (genCmp): assert on NULL pointers first, then check deref'ed values
5270 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5273 2005-09-18 Raphael Neider <rneider AT web.de>
5275 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5276 as these are now unused,
5277 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5278 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5279 local, avoids uninitialized pointer dereference on r->name
5280 * src/pic16/ralloc.c (newReg): fixed indentation
5282 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * src/SDCCval.c (constVal): fixed bug 730366
5285 * support/Util/SDCCerr.c,
5286 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5288 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5292 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5296 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5299 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5300 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5301 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5302 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5303 * packihx/packihx.c (hexDigit): made c unsigned char
5304 * as/mcs51/lklibr.c (fndsym),
5305 * link/z80/lkgb.c (gb),
5306 * link/z80/lklibr.c (fndsym),
5307 * link/z80/lkrloc.c (relr),
5308 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5309 * src/SDCC.lex (checkCurrFile, process_pragma),
5310 * src/SDCCglue.c (spacesToUnderscores),
5311 * src/SDCCmain.c (setParseWithComma, processFile),
5312 * src/asm.c (tvsprintf, printCLine),
5313 * src/avr/gen.c (emitcode, aopPut),
5314 * src/ds390/gen.c (emitcode),
5315 * src/hc08/gen.c (emitcode, emitinline),
5316 * src/mcs51/gen.c (emitcode, genInline),
5317 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5319 * src/pic/ralloc.c (debugLog),
5320 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5322 * src/pic16/ralloc.c (debugLog),
5323 * src/z80/main.c (_process_pragma):
5324 made all ctype.h function calls safe
5325 * src/SDCCopt.c: include math.h for fabs
5326 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5327 and used them throughout the code to make ctype.h function calls safe
5328 * src/ds390/main.c (asmLineNodeFromLineNode),
5329 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5330 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5332 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5333 (newpCodeAsmDir): made ctype.h function calls safe
5334 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5335 pic16_emitcode): made lbp unsigned char*
5336 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5337 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5338 * src/xa51/gen.c (emitcode),
5339 * src/z80/gen.c (_emit2): made lbp unsigned char*
5340 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5343 2005-09-05 Raphael Neider <rneider AT web.de>
5345 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5346 access bank splitpoint
5348 2005-09-05 Raphael Neider <rneider AT web.de>
5350 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5352 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * .version: changed to version 2.5.3
5355 * doc/sdccman.lyx: changed version to 2.5.3,
5356 documented --codeseg and --constseg and pragma codeseg and constseg,
5357 documented bit parameters (reentrant) and bit returning
5358 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5359 currFunc->recvSize, but is this ok for all ports?
5360 (ast2iCode): result of ~ on unsigned char must be cast to int for
5362 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5363 function pointers in bit space
5364 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5365 (processFuncArgs): call port.reg_parm() with reentrancy info
5373 * src/z80/main.c: port.reg_parm prototype extended with
5374 "bool reentrant" parameter
5375 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5376 options.stackAuto for allocating bit register parameters
5377 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5378 (genSend): set BitBankUsed if it is,
5379 (selectRegBank): factored out of genCall for use in genPcall,
5380 (genCall): removed redundant dtype assignmen, use selectRegBank,
5381 (genPcall): handle returning in Carry properly, save in F0 if needed,
5382 (genReceive): handle bit register parameters
5383 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5384 (mcs51_assignRegisters): enable bit registers for all reentrant
5385 functions and don't set BitBankUsed unconditionally
5386 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5387 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5388 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5390 2005-08-27 Borut Razem <borut.razem AT siol.net>
5392 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5393 ppc-osx (Darwin) does not support -u option. It seems that it is
5394 supported only on Linux - GNU cp
5396 2005-08-25 Borut Razem <borut.razem AT siol.net>
5398 * sim/ucsim/gui.src/serio.src/Makefile.in,
5399 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5400 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5401 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5402 install and strip, since the strip at /usr/ccs/bin should be used
5405 2005-08-24 Borut Razem <borut.razem AT siol.net>
5407 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5409 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5411 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5414 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5417 * as/mcs51/lkmain.c (link_main): fixed warning
5418 * device/include/stdbool.h: ds390 has no advanced bit support yet
5419 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5420 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5421 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5422 and updated their macros
5423 * src/SDCCval.c (constVal): updated comment for renamed b_long
5425 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5428 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5429 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5430 (oprio): set priority for '['
5431 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5433 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5434 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5435 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5436 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5437 added overlayable BIT_BANK area
5438 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5439 (summary2): explain 'T' in legenda
5440 * as/mcs51/lkrloc.c: replaced old K&R style,
5441 (relr): added R_BIT processing,
5442 (errmsg): added "Bit-addressable relocation error",
5443 (adb_bit): added for converting from byte- to bit-addressable space,
5444 (adb_24_bit): added for converting from byte- to bit-addressable space
5445 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5446 used in reentrant functions now even as return value
5447 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5448 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5449 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5450 * src/SDCCglobl.h: added indicator BitBankUsed
5451 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5452 the bit registers b0-b7
5453 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5454 (geniCodeCast): fixed bug 1263853,
5455 (geniCodeLogicAndOr): put result in bool or char,
5456 (geniCodeReceive): added parameter func for accessing the return type,
5457 (geniCodeFunctionBody): pass func to geniCodeReceive
5458 * src/SDCCmain.c: added indicator BitBankUsed
5459 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5460 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5461 (checkSClass): don't put automatic bool/bit on stack,
5462 (checkFunction): removed check on function cannot return bit
5463 * src/SDCCsymt.h: added newBoolLink prototype
5464 * src/mcs51/gen.c (rb1regs): added bit registers,
5465 (movc): created for assigning to carry,
5466 (pushReg, popReg): created for pushing registers,
5467 (sameRegs): check both AOP_REG and AOP_CRY types,
5468 (aopOp): handle bit registers,
5469 (aopPut): optimization no self-assign,
5470 (saveRegisters): push reg->base (bits) only once for bit registers,
5472 (unsaveRegisters): pop reg->base only once and use popReg,
5473 (assignResultValue): added parameter func and return in carry for bits,
5474 (genIpush): optimization no reload in A if not changed,
5475 (genSend): bit parameters in reentrant functions are passed in bit
5476 registers by first assigning to bits in B, then save registers and
5478 (genCall): handle returning in Carry properly, save it in F0 if needed,
5479 (genPcall): updated assignResultValue call, this is not safe yet for bit
5480 returning function !!!
5481 (genFunction): don't generate equ's for bit registers and use pushReg,
5482 (genEndFunction): take care of bit returning functions and use popReg,
5483 (genRet): return bit in Carry,
5484 (genIfx): optimize bit registers and other directly addressable bits,
5485 (genReceive): updated assignResultValue call
5486 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5487 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5488 registers when using stack-auto
5489 * src/mcs51/ralloc.c (_G): added allBitregs,
5490 (regs8051): added the bit registers,
5491 (createStackSpil): use macro IS_BIT,
5492 (getRegBit): added to allocate a bit register, else spill,
5493 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5494 (updateRegUsage): factored out to ease stepping while debugging,
5495 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5496 also allocate bit registers,
5497 (fillGaps): handle bit registers,
5498 (findAllBitregs): added to create bit vector with all bit registers,
5499 (mcs51_allBitregs): returns this bit vector,
5500 (mcs51_assignRegisters): when using stack-auto use bit registers for
5501 passing parameters and creating local variables
5502 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5504 2005-08-22 Borut Razem <borut.razem AT siol.net>
5506 * device/lib/Makefile.in: replaced find option -or with -o
5507 to make it run on solaris
5509 2005-08-22 Raphael Neider <rneider AT web.de>
5511 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5512 fixes #1265442 (crash on Solaris)
5514 2005-08-20 Borut Razem <borut.razem AT siol.net>
5516 * configure, configure.in: added tests for libsocket and libnsl libraries,
5517 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5518 from support/regression/Makefile.in
5519 * support/regression/Makefile.in: added
5520 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5521 * sim/ucsim/libtool: regenerated on sparc-solaris
5522 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5523 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5524 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5525 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5526 sparc-solaris, which doesn't use GNU ld linker
5527 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5528 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5530 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * src/mcs51/peeph.def: updated comments
5534 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5536 * device/lib/_gptrget.c,
5537 * device/lib/_gptrput.c: slightly shorter
5538 * doc/sdccman.lyx: incremented version
5539 * src/mcs51/peeph.def: moved peephole comments to the line of first
5540 change to better keep line correlation, reanimated 186.e
5541 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5543 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5545 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5546 David Saxton with quotes around file name.
5548 2005-08-15 Borut Razem <borut.razem AT siol.net>
5550 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5551 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5552 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5553 make tests run on x86_64 platform
5555 2005-08-13 Raphael Neider <rneider AT web.de>
5557 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5558 as it might be executed DURING a build (parallel make is wonderful)
5560 2005-08-13 Raphael Neider <rneider AT web.de>
5562 * device/lib/Makefile.in (port-specific-objects-pic16):
5563 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5564 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5566 * device/lib/pic16/Makefile.rules: build subdirs before creating
5567 the library, removed builddir rule, create $(builddir) early in
5568 recurse rule, use empty recurse rule for leaf directories
5569 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5570 mkdir errors (race condition), removed duplicate suffix "hex"
5572 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5573 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5574 prevents mkdir -p from aborting on Alpha
5576 2005-08-12 Raphael Neider <rneider AT web.de>
5578 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5579 db-statements in order to allow for arrays of pointers in code
5580 sections to be placed without interspersed 0-padding, fixes
5582 * (emitStatistics): fixed division by zero for pic18f1220
5583 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5584 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5585 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5586 * (pic16_pCodeConstString): keep track of already emitted string
5587 literals to prevent "duplicate definitions of symbol _str_NR"
5588 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5590 * device/lib/Makefile.in: ignore failing PIC16 library builds
5591 * device/lib/pic16/Makefile: do not build if gputils are missing
5592 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5594 2005-08-10 Raphael Neider <rneider AT web.de>
5596 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5599 2005-08-10 Raphael Neider <rneider AT web.de>
5601 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5602 Rokas' patch to add the new fixed point type "__fixed16x16"
5603 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5604 functions for __fixed16x16 arithmetics
5605 * device/lib/pic16: reimplemented the build system to support
5606 a separate build directory, better handling of libio (create
5607 the library in a separate subdir for each architecture) and
5608 easier configuration (centralized in Makefile.common)
5610 2005-08-07 Raphael Neider <rneider AT web.de>
5612 * src/pic16/gen.c (genrshTwo): fixed sign extension
5613 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5614 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5616 * device/include/pic16/pic18f4220.h: NEW, header for
5617 pic18f4220 and pic18f4320
5618 * device/include/pic16/pic18fregs.h: added new devices,
5619 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5620 * device/include/pic16/signal.h: resolved name clashes
5621 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5622 to also allow testing for interrupt enable bits, added
5623 comments on how to use the macros
5624 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5625 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5626 register definitions for the devices
5627 * device/lib/pic16/pics.all: added new devices
5628 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5630 * device/lib/pic16/libc/stdlib/memfree: do not count
5631 the block header as free memory
5632 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5633 simplified and added missing end-of-blocklist-marker
5634 (reported by Peter Onion, fixes #1252814)
5635 * (_mergeHeapBlock): fixed loop condition
5636 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5637 len==0, restructured code
5638 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5639 up a bit, reduced bitfield accesses, prevent endless loops
5640 in case of heap corruption
5641 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5642 "unreferenced arguments/must return a value" warnings
5643 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5644 replaced BAUDREG with SPBRG
5645 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5646 device/lib/pic16/debug/gstack/gstack.c: replaced
5647 _naked, _asm, _endasm with __naked, __asm, __endasm
5649 2005-08-05 Raphael Neider <rneider AT web.de>
5651 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5652 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5654 2005-08-05 Borut Razem <borut.razem AT siol.net>
5656 * device/lib/Makefile.in: added missing ';'
5657 * configure: removed ^M characters
5659 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5661 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5662 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5665 2005-08-04 Borut Razem <borut.razem AT siol.net>
5667 * configure.in: pic16 libraries build 2nd try - enable running
5668 configure in device/lib/pic16
5669 * configure: regenerated from configure.in
5670 * device/lib/Makefile.in: create $(PORT)/bin directory
5672 2005-08-03 Raphael Neider <rneider AT web.de>
5674 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5675 to get/set values via pointers
5676 * (genUnpackBits,genPackBits): changed detection of
5677 ptr->bitfield vs. sym.bitfield, fixed access via generic
5678 pointers, removed dead (wrong) code for multibyte bitfields
5679 * (genNearPointerGet, genGenPointerGet): removed useless code,
5680 fixed bitfield detection, fixes #1250594
5681 * (genNearPointerSet): removed useless code
5682 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5683 and introduced macro pic16_emitpcode that conditionally emits
5684 the origin of the following pCode (useful for debugging SDCC)
5685 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5686 * (createDefmap): fixed handling of LFSR for --optimize-df
5688 2005-08-02 Borut Razem <borut.razem AT siol.net>
5690 * device/lib/Makefile.in: pic16 libraries build enabled since
5691 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5693 2005-08-02 Raphael Neider <rneider AT web.de>
5695 * src/pic16/gen.c (genPackBits): removed deprecated warning
5696 * (genGenPointerSet): fixed bitfield detection
5698 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5700 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5702 2005-07-31 Raphael Neider <rneider AT web.de>
5704 * device/lib/pic16/libdev/pic18f458.c,
5705 device/include/pic16/pic18f458.h: added missing T0CONbits
5707 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5711 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5715 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5717 * device/include/mcs51/at89c51ed2.h: added.
5719 2005-07-23 Raphael Neider <rneider AT web.de>
5721 * src/pic/gen.h: added emitpcode macro for debugging
5722 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5723 and replace by macro adding debug information on demand
5724 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5725 * (gencjne): tried to fix; replaced with correct (slower) code
5726 * (gen{Unp,P}ackBits): fixed single bit access
5727 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5728 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5729 previous instruction
5730 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5731 register has to be handled with care (forbidding movement
5732 of assignments/uses, removing assignments completely, ...)
5733 * (pCodeOptime2pCodes): make use of regIsSpecial
5734 * added lots of debugging output (commented out)
5735 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5736 from being reused as result UNLESS it is known to work
5738 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * support/Util/dbuf.h: include <stddef.h> for size_t
5741 * .version: changed to version 2.5.2
5743 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5745 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5747 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5749 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5750 (genModOneByte): removed needless psha/pula
5752 2005-07-22 Raphael Neider <rneider AT web.de>
5754 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5755 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5756 * src/pic/gen.c (resolveIfx): do not "invent" labels
5757 * (genSkipc): changed to positive logic
5758 * (genSkipCond): removed as no longer needed
5759 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5761 * (genLeftShift): check operands are in different registers
5762 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5763 INCF does not update CARRY...
5764 * src/pic/main.c: fixed _linkCmd
5765 * src/pic/pcode.c (unlinkpCode): added inactive code
5766 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5767 alive (do not assign result and operand overlapping registers)
5769 2005-07-22 Raphael Neider <rneider AT web.de>
5771 * src/pic/device.c (dump_sfr): replaced register declaration with
5772 call to emitSymbolToFile() to avoid duplicate symbols
5773 * (assignRelocatableRegisters): do not declare external symbols
5774 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5775 right (take size of type, not etype)
5776 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5777 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5778 * (packRegsForAccUse): disabled assignment of WREG as
5779 the result reg to prevent occurence of just fixed #1235003,
5781 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5782 symbols (avoids duplicate symbols in .asm file)
5783 * (pic14emitRegularMap): use emitSymbolToFile()
5784 * src/pic/gen.c (aopOp): fixed spillLocation handling
5785 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5786 * (genDataPointerSet): removed unneccessary variables/output
5788 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5791 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5793 2005-07-21 Raphael Neider <rneider AT web.de>
5795 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5796 architecture cannot handle them efficiently, fixes bug #1235003
5797 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5798 check for empty sets before using them (fixes bug #1232190)
5800 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5803 (lnksect2): generate warnings for memory overlap
5804 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5805 constseg to set the name of these segments so you can instruct the linker
5806 to place them in banks
5807 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5808 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5809 added code_seg and const_seg to options
5810 * src/SDCCglue.c (emitMaps): use options.const_seg,
5811 (createInterruptVect): put interrupt vectors in segment HOME,
5812 (glue): put HOME before static segment and put the main glue in HOME,
5813 (glue): use options.code_seg
5814 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5815 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5816 these segments so you can instruct the linker to place them in banks
5817 (linkEdit): use code_loc for HOME segment which should be the first
5818 segment in code memory now
5819 * src/SDCCmem.c: fixed more stuff like bug 1238386
5820 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5821 (changePointer): don't change function pointers to code pointers for
5823 (compareType): added exceptional check for banked function pointers
5824 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5825 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5826 after static in code memory
5827 * src/mcs51/gen.c: added aopLiteralLong prototype,
5828 (aopForSym): use getSize for functions,
5829 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5830 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5831 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5833 (genPcall): use call for literal function pointers and generate banked
5834 calls over the one trampoline so there's only one place for the user to
5835 modify according to his/hers hardware,
5836 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5837 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5838 * src/mcs51/main.c: added keyword banked,
5839 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5840 * support/Util/SDCCerr.c,
5841 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5842 needed for passing the bank and address to the trampoline
5843 * device/lib/mcs51/crtbank.asm: added for bankswitching
5844 * device/lib/mcs51/Makefile: added crtbank
5846 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5848 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5849 for fields at offset 0 of a struct or union as reported
5850 on 2005-07-07 in the developer mailing list.
5852 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/SDCCmem.c: fixed bug 1238386
5856 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5858 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5859 (patch #1144962), added peephole 300, enabled 259.x
5860 * doc/sdccman.lyx: removed screenshot and provided link instead
5862 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5864 * doc/sdccman.lyx: added section about debugging with ddd
5865 * doc/figures/ddd_example.eps: screenshot of debugging session
5867 2005-07-04 Raphael Neider <rneider AT web.de>
5869 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5870 like CODE pointers, fixes #1115683
5871 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5872 call, fixes bugs #1232211, #1228110,
5873 fixed wrong casts to pCodeFlow from pCodeInstructions
5875 2005-07-04 Raphael Neider <rneider AT web.de>
5877 * src/pic/gen.c (popGet): changed assert to allow for
5879 * (popGetAddr): changed signature to provide
5880 an additional index, patched all call sites
5881 * (genCmpEq): handle literal-like operands correctly
5882 * (genAddrOf): added sanity checks on __code/__data pointers
5883 * (genAssign): added handling of symbols from __code section
5884 * (gencjne): do not generate code for comparisons whose result
5885 is neither stored nor used, fixes bug #1171114
5886 * (AccLsh, AccRsh): operate on operand instead of WREG
5887 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5888 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5890 * rewrote complete shift-by-literal logic, commented unused
5892 * (genConstPointerGet): get multiple bytes (if result size > 1),
5893 fixed handling of non-immediate addresses
5894 * (genPointerGet): handle CODE pointers like CONST pointers
5895 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5896 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5897 operand is to be treated as a literal or not
5898 * (mov2w,genPcall,genCmpEq),
5899 src/pic/genarith.c: use aop_isLitLike() to decide between
5900 literal/register contents
5901 * (addSign): added missing offset
5902 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5903 only emit comment in debug-mode,
5904 use {aop,op}_isLitLike throughout the file
5905 * src/pic/glue.c: fix initializers for pointers (work in progress)
5906 * src/pic/pcode.c (get_op): honor index on _const symbols
5907 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5908 * (dumppBlock): added pCode size estimation
5909 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5910 check for IS_SYMOP before OP_SYMBOL'ing
5911 * fixed indentation, compacted switch-statements
5912 * (allocReg): find free register and allocate it instead of
5913 allocating new registers all the time
5914 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5915 registers as its operands (necessary only for multibyte GETs)
5917 2005-07-01 Raphael Neider <rneider AT web.de>
5919 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5920 debugging .asm-output macros FENTRY + FEXIT
5921 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5923 * (emitpComment): NEW, printf to pCode
5924 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5926 * (popGetAddr): NEW, variant of popGet to access an immediates
5927 high(er) bytes instead of the n'th byte of memory they reference,
5928 replaced popGet with popGetAddr where neccessary
5929 * (genDataPointerGet): reactivated and fixed implementation
5930 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5932 * (genDataPointerSet): fixed multibyte assignments
5933 * (genpic14Code): fixed --i-code-in-asm handling
5934 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5935 * (genPlus): fixed index-out-of-bounds error
5936 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5937 * src/pic/ralloc.c: added debugging output macro FENTRY2
5938 * (spillThis): fixed indentation, enbraced for-body for clarity
5939 * (rematStr): commented out as now unused
5940 * (regTypeNum): commented out special spill case (overwrites
5942 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5944 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * doc/sdccman.lyx: documented sfr16/sfr32,
5947 added example for using storage class with function pointers
5948 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5950 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5953 * device/lib/_itoa.c,
5954 * device/lib/_ltoa.c: optimized codesize
5955 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5956 but don't know how to suppress the double warning.
5957 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5958 * support/Util/SDCCerr.c,
5959 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5961 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5964 fixed old K&R prototypes
5965 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5966 * device/lib/_gptrget.c,
5967 * device/lib/_gptrgetc.c,
5968 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5969 also new versions for small generic pointers and banked generic pointers
5970 * src/port.h: added const_name
5971 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5972 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5973 * src/SDCCcse.c (findPrevIc): check all associative operators
5974 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5975 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5976 * src/SDCCmem.c: updated comments,
5977 set far-space to 0 for pdata, results in optimized code
5978 * src/SDCCmem.h: added macro CONST_NAME
5979 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5980 moving the info into the highest bits, see also gptrget/gptrput
5981 * src/src.dsp: added sdcc.ico to project files
5982 * src/avr/gen.c (genCast): fixed bug 0x%d
5983 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5984 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5985 relation between ptr_type and DCL_TYPE,
5986 (genCast): fixed bug 0x%d
5987 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5988 (CODE)" for const_name
5989 * src/hc08/gen.c (genCast): fixed bug 0x%d
5990 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5991 (hc08_port): added "CONST (CODE)" for const_name
5992 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5993 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5994 between ptr_type and DCL_TYPE,
5995 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5996 operand* and took AOP() inside function so sfr-ness can be checked,
5997 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5999 (genFunction, genEndFunction): optimized stack setup,
6000 (genMinus): optimized for literals with ending zeroes (in bytes),
6001 (genCast): fixed bug 0x%d
6002 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6003 (mcs51_port): added "CONST (CODE)" for const_name
6004 * src/mcs51/peeph.def: made rule 226 more generic
6005 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6006 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6007 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6008 * src/z80/main.c (z80_port): added NULL for const_name,
6009 (gbz80_port): added NULL for const_name
6010 * support/regression/tests/bug663539.c,
6011 * support/regression/tests/sfr16.c: new tests
6013 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6015 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6017 2005-06-24 Raphael Neider <rneider AT web.de>
6019 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6021 * device/include/pic16/signal.h: added USBIF
6024 2005-06-24 Raphael Neider <rneider AT web.de>
6026 * device/lib/pic16/libdev/pic18f2455.c,
6027 device/include/pic16/pic18f2455.h: NEW
6028 * device/include/pic16/pic18fregs.h,
6029 device/lib/pic16/pics.all,
6030 src/pic16/device.c: added 18f2455
6031 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6032 device/include/pic16/{pic18f[68][567].h,usart.h}:
6033 replaced MULTIPLE_USARTS define with more relaible
6034 compatibility sfrs (for USART access)
6036 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6038 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6039 and the output asm file line is printed on two lines.
6041 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6043 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6044 BGT, BLE, BHI, and BLS instructions
6045 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6047 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6048 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6050 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6052 2005-06-15 Raphael Neider <rneider AT web.de>
6054 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6055 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6056 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6057 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6058 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6060 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6062 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6063 Marcel Telka in bug #1215704
6065 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6067 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6068 located in shared memory bank.
6070 2005-05-31 Raphael Neider <rneider AT web.de>
6072 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6073 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6074 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6076 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/lib/_strncpy.c: fixed the fix
6080 2005-05-26 Raphael Neider <rneider AT web.de>
6082 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6083 initializers with \0, bug #1208187
6084 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6085 intializers with \0, bug #1208187
6087 2005-05-26 Raphael Neider <rneider AT web.de>
6089 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6090 initializers with \0, bug #1208187
6091 * src/pic16/main.c (_process_pragma): added sanity checks
6092 for stack position and size, emit warnings when appropriate
6094 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * device/lib/_strncpy.c: fixed not filling with \0
6098 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6100 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6102 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6103 compound_statement),
6105 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6107 2005-05-24 Raphael Neider <rneider AT web.de>
6109 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6111 2005-05-24 Raphael Neider <rneider AT web.de>
6113 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6114 TRISE definitions, closes bug #1162453
6116 2005-05-22 Raphael Neider <rneider AT web.de>
6118 * src/pic16/main.c (_process_pragma): check for missing
6119 arguments to pragmas code and udata
6120 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6121 consistency fixes to match other headers (thanks to Jim Paris)
6122 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6124 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6128 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * support/regression/tests/bug1198642.c: new test
6131 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6132 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6133 * support/scripts/resource.h,
6134 * support/scripts/resource.rc,
6135 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6136 * support/scripts/sdcc.ico: added 32x32 icon
6138 2005-05-18 Raphael Neider <rneider AT web.de>
6140 * device/lib/pic16/libdev/pic18f*.c,
6141 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6142 keywords to "__sfr" and "__at (X)"
6143 * device/include/pic16/pic18fregs.h: added pic18f4520
6144 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6145 #1203088 (MPLAB compatibility)
6147 2005-05-17 Raphael Neider <rneider AT web.de>
6149 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6150 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6151 * device/lib/pic16/pics.all: added new devices
6152 * src/pic16/device.c: added support for pic18f4520
6154 2005-05-16 Raphael Neider <rneider AT web.de>
6155 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6156 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6157 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6158 convenience function for bit access
6160 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * device/lib/printf_large.c: fixed bug 1193299
6163 * support/regression/tests/bug1057979.c: added test %3.3s
6165 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6167 * device/include/mcs51/8051.h,
6168 * device/include/mcs51/8052.h: made parseable with lint
6169 * device/include/mcs51/lint.h: added include file for (sp)lint
6170 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6171 * doc/cdbfileformat.lyx,
6172 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6174 2005-05-14 Raphael Neider <rneider AT web.de>
6176 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6177 * device/lib/pic16/libc/stdlib/itoa.c (new)
6178 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6179 * device/lib/pic16/libio/Makefile: exclude subdir according to
6180 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6181 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6182 * src/pic16/gen.c (genFunction): prevent annoying warning
6183 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6185 * support/cpp2/cppmain.c (cpp_output_string): new
6186 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6189 2005-05-13 Borut Razem <borut.razem AT siol.net>
6191 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6193 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6195 * .version: changed to version 2.5.1; back to bleeding edge development
6197 2005-05-11 Borut Razem <borut.razem AT siol.net>
6199 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6200 generate PDF version 1.3 documents
6202 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6204 * .version: changed to version 2.5.0
6206 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6208 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6210 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6212 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6213 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6214 well as many smaller updates.
6215 * .version: changed to version 2.5.0-pre1
6217 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6219 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6221 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * support/regression/tests/bug1185672.c: added
6224 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6226 * src/mcs51/gen.c (genCall): added comments, made it look safer
6227 * src/mcs51/gen.c (genEndFunction): simplified
6229 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6233 2005-04-14 Borut Razem <borut.razem AT siol.net>
6235 * fixed bug 1045046 - SIGSEGV with really simple code?:
6236 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6237 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6239 2005-04-14 Borut Razem <borut.razem AT siol.net>
6241 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6242 src/pic16/device.h: temporarily disabled experimental #inline pragma
6245 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * device/include/z80/stdio.h,
6248 * device/include/z80/string.h: removed these highly incomplete files so
6249 SDCC can use the default ones in device/include/
6251 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6255 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6258 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * device/include/malloc.h: removed redundant __reentrant prototypes
6261 * device/lib/_mullong.c: added working xstack variant in asm (C version
6262 doesn't pass regression tests)
6263 * device/lib/bpx.c: used __data and made bpx char for mcs51
6264 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6265 (createFunction): fixed bug with xstackPtr
6266 * src/SDCCcse.c: corrected comments
6267 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6268 (killDeadCode, eBBlockFromiCode): removed unused code
6269 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6271 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6272 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6273 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6274 (genModOneByte): fixed warning in MSVC
6275 * src/mcs51/main.c (): added comments
6276 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6278 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6282 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6286 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6288 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6289 characters arrays of larger size than the declared one.
6291 2005-04-10 Borut Razem <borut.razem AT siol.net>
6293 * src/pic/gen.c (genInline),
6294 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6295 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6296 (findNextInstruction), (findPrevInstruction),
6297 (findInstructionUsingLabel),
6298 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6299 * src/pic/pcode.c (findLabel): added missing '\n'
6300 * src/src.dsp: added SDCCdwarf2.c to the project
6302 2005-04-09 Borut Razem <borut.razem AT siol.net>
6304 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6306 2005-04-08 Raphael Neider <rneider AT web.de>
6308 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6309 into the chain after a given one) and mergeDefmapSymbols (combine
6310 defmap entries for each symbol per pcode)
6311 * (createDefmap): have defmap entries merged in the end
6312 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6313 a symbol before replacing one access type's symbol, merge symbols in
6314 the end (replacement symbol might already have an entry)
6315 * (assignValnums): keep reference to written WREG intact
6317 2005-04-08 Raphael Neider <rneider AT web.de>
6319 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6322 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6324 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6327 2005-04-07 Raphael Neider <rneider AT web.de>
6329 * device/include/pic16/usart.h: added compatibility defines for
6330 devices with more than one USART
6331 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6333 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * device/lib/Makefile.in: updated for port specific include
6337 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6341 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * device/include/8051.h,
6344 * device/include/8052.h,
6345 * device/include/at89S8252.h,
6346 * device/include/at89c55.h,
6347 * device/include/at89x051.h,
6348 * device/include/at89x51.h,
6349 * device/include/at89x52.h,
6350 * device/include/mcs51reg.h,
6351 * device/include/reg51.h,
6352 * device/include/reg764.h,
6353 * device/include/regc515c.h,
6354 * device/include/sab80515.h: (re)moved these 12 files
6355 * device/include/mcs51/8051.h,
6356 * device/include/mcs51/8052.h,
6357 * device/include/mcs51/at89S8252.h,
6358 * device/include/mcs51/at89c55.h,
6359 * device/include/mcs51/at89x051.h,
6360 * device/include/mcs51/at89x51.h,
6361 * device/include/mcs51/at89x52.h,
6362 * device/include/mcs51/mcs51reg.h,
6363 * device/include/mcs51/reg51.h,
6364 * device/include/mcs51/reg764.h,
6365 * device/include/mcs51/regc515c.h,
6366 * device/include/mcs51/sab80515.h: and added them here
6368 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * device/include/stdarg.h: changed SDCC specific keywords to double
6372 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6374 * device/include/hc08/mc68hc908gp32.h,
6375 * device/include/hc08/mc68hc908jb8.h,
6376 * device/include/hc08/mc68hc908jkjl.h,
6377 * device/include/hc08/mc68hc908qy.h: fixed comments
6378 * device/include/mcs51/README: updated
6379 * device/include/mcs51/c8051f120.h: added PINRSF
6380 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6381 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6382 amidst code. Also inline is not supported.
6384 2005-04-06 Raphael Neider <rneider AT web.de>
6386 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6387 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6388 callers stack/frame pointers
6390 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6392 * device/include/pic16/usart.h: added, missing in previous commit,
6393 * device/include/pic16/adc.h: fixed typo,
6394 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6396 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6398 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6399 uninitialized because a bug appears with gplink
6400 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6401 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6402 complains for unrecognised option
6404 2005-04-05 Raphael Neider <rneider AT web.de>
6406 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6407 structs as well (using memcpy)
6408 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6409 on ISRs (GOTO has no label)
6410 * src/pic16/device.h: added OF_OPTIMIZE_DF
6411 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6412 new data flow analysis/optimization
6413 * src/pic16/pcode.c: added (prototypes for and implementation of)
6414 dataflow analysis functions, fixed pCodeInstructions' inCond and
6415 outCond values, made RCALL a branch instruction
6416 * (pic16_unlinkpCode): keep C line if possible
6417 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6418 C line moved if possible
6419 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6420 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6421 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6422 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6424 * (pic16_getJumptabpCode): NEW, needed in...
6425 * (LinkFlow): fixed handling of jumptables, calls and conditional
6427 * (pic16_InsertCommentAfter): NEW
6428 * (pic16_pCodeReplace): made verbose and flow preserving
6429 * (AnalyzeFlow): added call to data flow analysis
6430 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6431 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6432 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6434 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6436 * src/SDCCast.c (decorateType): fixed bug #1105626
6438 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6440 * device/include/asm/pic16/features.h,
6441 * pic18f*.h headers,
6442 * device/include/pic16/adc.h,
6443 * device/include/pic16/delay.h,
6444 * device/include/pic16/i2c.h,
6445 * device/include/pic16/malloc.h,
6446 * device/include/pic16/stdio.h,
6447 * device/include/pic16/stdlib.h,
6448 * device/include/pic16/string.h,
6449 * device/lib/pic16/libc/stdio/printf_tiny.c,
6450 * device/lib/pic16/libc/stdio/printf_small.c,
6451 * device/lib/pic16/libc/stdio/strmgpsim.c,
6452 * device/lib/pic16/libc/stdio/strmmssp.c,
6453 * device/lib/pic16/libc/stdio/strmusart.c,
6454 * device/lib/pic16/libc/stdio/vfprintf.c,
6455 * device/lib/pic16/libc/stdlib/ltoa.c,
6456 * device/lib/pic16/libc/stdlib/putchar.c,
6457 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6458 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6459 * device/lib/pic16/libc/stdlib/memchrram.c,
6460 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6461 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6462 * device/lib/pic16/libio/adc/adcbusy.c,
6463 * device/lib/pic16/libio/adc/adcread.c,
6464 * device/lib/pic16/libio/adc/adcsetch.c,
6465 * device/lib/pic16/libio/usart/ubaud.c,
6466 * device/lib/pic16/libio/usart/ubusy.c,
6467 * device/lib/pic16/libio/usart/udrdy.c,
6468 * device/lib/pic16/libio/usart/uopen.c,
6469 * device/lib/pic16/libio/usart/uputc.c,
6470 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6471 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6472 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6473 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6474 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6475 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6476 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6477 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6478 specific keywords to double underlined form,
6479 * device/lib/pic16/libc/Makefile.rules,
6480 * device/lib/pic16/libsdcc/Makefile.rules,
6481 * device/lib/pic16/libm/Makefile,
6482 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6483 to compile with C standard set in Makefile.common
6484 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6485 rand.c and crc.c in compilation process,
6486 * device/lib/pic16/libsdcc/int/divuint.c,
6487 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6488 `c' from signed to unsigned,
6489 * device/lib/pic16/startup/crt0.c,
6490 * device/lib/pic16/startup/crt0i.c,
6491 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6492 keywords to double underlined form, bug fixes in _do_cinit function
6493 which prevented the correct initialization of the .idata segment,
6494 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6495 core to enter a infinite loop
6496 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6498 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6500 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6502 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6504 * device/include/Makefile.in: add support for hc08 subdirectory
6505 * device/include/hc08/: new subdirectory
6506 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6507 Lucas Loizaga, thanks!
6508 * device/include/hc08/mc68hc908qy.h,
6509 * device/include/hc08/mc68hc908gp32.h,
6510 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6511 their own directory. Changed internal macro names to use the compiler
6512 reserved namespace. Changed SDCC specific keywords to double
6514 * device/include/math.h,
6515 * device/include/malloc.h,
6516 * device/include/stdarg.h,
6517 * device/include/stdbool.h
6518 * device/include/string.h,
6519 * device/include/tinibios.h,
6520 * device/include/ds400rom.h,
6521 * device/include/8051.h,
6522 * device/include/8052.h,
6523 * device/include/80c51xa.h,
6524 * device/include/at89c55.h,
6525 * device/include/at89S8252.h,
6526 * device/include/at89x51.h,
6527 * device/include/at89x52.h,
6528 * device/include/ds80c390.h,
6529 * device/include/reg764.h,
6530 * device/include/regc515c.h,
6531 * device/include/sab80515.h,
6532 * device/include/mcs51/c8051f000.h,
6533 * device/include/mcs51/c8051f018.h,
6534 * device/include/mcs51/c8051f020.h,
6535 * device/include/mcs51/c8051f040.h,
6536 * device/include/mcs51/c8051f060.h,
6537 * device/include/mcs51/c8051f120.h,
6538 * device/include/mcs51/c8051f300.h,
6539 * device/include/mcs51/c8051f310.h,
6540 * device/include/mcs51/c8051f320.h,
6541 * device/include/mcs51/c8051f330.h,
6542 * device/include/mcs51/c8051f350.h,
6543 * device/include/z180.h: Changed SDCC specific keywords to double
6546 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6548 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6550 * (pic16_assignConfigWordValue): disable testing of configuration
6551 register value with config mask,
6552 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6553 function with port->fun_prefix,
6554 * (genFunction): when generating a naked interrupt function never
6555 create an absolute segment placed in interrupt vector address, place
6556 the actual interrupt function at IVA instead, when an interrupt
6557 function is generated with unspecified interrupt then do not create
6558 the absolute section,
6559 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6560 code for generating a call to generic pointer get/put function with
6561 a call to function pic16_callGenericPointer(),
6562 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6563 the call to the generic pointer get/put functions with prefixing the
6564 function name with port->fun_prefix,
6565 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6566 * src/pic16/main.c (_process_pragma): prefix function with
6568 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6569 calling assembler, old 18Fxxxx macro is deprecated,
6570 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6571 PC_ASMDIR in while condition,
6572 * (findInstruction): add PC_ASMDIR in while condition,
6573 * (buildCallTree): prefix main with port->fun_prefix,
6574 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6575 identifier for variable with banked access in instructions BTFSS,
6576 BTFSC, BCF, BSF, BTG
6577 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6578 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6579 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6580 perform optimization when enviroment variable NO_REG_OPT is set,
6581 * (insideLRBlock): NEW, return 1 if register is inside an
6582 INF_LOCALREGS block,
6583 * (RemoveRegFromLRBlock): remove a register that is completely
6584 eliminated by register optimization, but it is still left in local
6585 register store/restore in/from stack block,
6586 * (Remove2pcodes): after removing register, check to see if it
6587 should be removed from local register store/restore in/from stack
6589 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6590 DUMMY_READ_VOLATILE,
6592 * device/include/pic16/adc.h: minor prototype modifications and
6594 * device/include/pic16/malloc.h: added GPL notice various
6596 * device/include/pic16/stdint.h: NEW, standard header for ints
6597 * device/include/pic16/delay.h: NEW, header for delay functions,
6598 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6600 * device/include/pic16/signal.h: NEW, header providing helper macros
6601 for implementing signal handlers,
6602 * device/include/pic16/stdio.h: added prototypes for functions,
6603 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6604 prototypes for stdin and stdout, added macro PUTCHAR to
6605 automatically implement putchar function prototype,
6606 * device/include/pic16/usart.h: modified and updated USART library,
6607 * device/lib/pic16/libio/adc/,
6608 * device/lib/pic16/libio/i2c: some modifications to improve library
6610 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6611 family of functions,
6612 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6613 family of functions and other sources,
6614 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6615 of the PIC18Fxx[28] devices,
6616 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6617 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6618 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6619 _do_cinit function, because the previous failed when local variables
6620 where not placed in the same memory bank,
6621 * device/lib/pic16/libsdcc/char/: various modifications to improve
6622 library performance,
6623 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6624 information on the new functions of the c library and more...
6626 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6630 2005-03-26 Raphael Neider <rneider AT web.de>
6632 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6633 if condition == CARRY)
6634 * (genCmp): adapted to new genSkipc semantics
6635 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6636 on rIfx (genCmp was broken)
6638 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6641 * src/z80/main.c (_keywords[]),
6642 * src/SDCCglobal.h (struct options),
6644 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6645 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6646 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6647 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6648 always available in leading double underscore form. The C99 support is
6649 mostly missing, but it's a start.
6650 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6651 reserved identifier "__data".
6653 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * src/mcs51/peeph.def: fixed bug 1170013
6657 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * device/include/mcs51reg.h: fixed bug 842007
6661 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6666 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * src/port.h (struct PORT),
6669 * src/avr/ralloc.c (avr_assignRegisters),
6671 * src/ds390/ralloc.c (ds390_assignRegisters),
6673 * src/hc08/ralloc.c (hc08_assignRegisters),
6675 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6677 * src/pic/ralloc.c (pic14_assignRegisters),
6679 * src/pic16/ralloc.c (pic16_assignRegisters),
6681 * src/xa51/ralloc.c (xa51_assignRegisters),
6683 * src/z80/ralloc.c (z80_assignRegisters),
6685 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6686 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6688 * src/SDCCdflow.c (computeDataFlow),
6690 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6692 * src/SDCCcflow.c (*),
6694 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6695 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6696 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6697 immedDom() returning wrong block; probably fixes bug #1160833)
6699 2005-03-20 Borut Razem <borut.razem AT siol.net>
6701 * support/scripts/inc2h.pl: WIN32 port
6703 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6705 * device/lib/makefile.in: added abs.c and labs.c
6707 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * device/include/stdint.h: added
6710 * device/lib/abs.c: added
6711 * device/lib/labs.c: added
6712 * device/include/stdlib.h: added abs() and labs() prototypes
6713 * device/lib/libsdcc.lib: added abs and labs
6714 * device/include/float.h,
6715 * device/lib/_fsmul.c,
6716 * device/lib/printf_fast.c,
6717 * device/lib/printf_tiny.c: updated comments
6719 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6721 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6724 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6727 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6729 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * device/lib/printf_large.c: removed inline assembly for portability and
6732 readability. Use printf_fast if speed or size are more important.
6733 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6734 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6736 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6738 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6739 prevent compiler warning
6741 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6743 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6744 moved to level 0 and declared as static. Also they are explicit
6745 placed in access bank. This was necessery because some times they
6746 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6747 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6748 optimizations. Currently only compare to unsigned char is implemented,
6749 * src/pic16/gen.c: added fReturnIdx array,
6750 * (struct resolvedIfx) is moved to gen.h and made public,
6751 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6752 * (aopForSym): added an optimization to directly store in stack of
6753 the operand of a SEND iCode,
6754 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6755 but as registers instead (AOP_REG) using the fReturnIdx array,
6756 * (pic16_freeAsmop): remove the freed register from the
6757 _G.sregsAlloc field,
6758 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6759 a compare of 'WREG',
6760 * (pic16_popGetTempRegCond): changed function prototype, now
6761 function takes also a bitVector argument v which holds the current
6762 set of registers that are allocated for stack access by aopForSym,
6763 registers allocated in aopForSym for accessing stack symbols are not
6764 any more part of the functions usedRegs field,
6765 * (genCall): some times aopOp is called for a stack variable to be
6766 send, aopForSym might perform the push, if this is true make sure
6767 that genCall doesn't push the variable twice by testing _G.resDirect,
6768 * (genFunction): changed testing for unspecified interrupt number
6769 from 256 to INTNO_UNSPEC,
6770 * modified selection scheme of frame pointer generation. Previously
6771 if function did use local registers a frame pointer was generated,
6772 now a frame pointer is generated only if function has arguments
6773 (that need PLUSW2 register access), or has stack arguments, or the
6774 compiler is not instructed to omit the frame pointer,
6775 * (genEndFunction): before restoring local registers that were saved
6776 in the function preamble, also restore the registers that *might*
6777 have been allocated for stack access,
6778 * (genRet): removed some old comments,
6779 * (genCmp, the active (RN's) version): added a call to the
6780 pic16_genCmp_special function to perform the compare with a more
6781 robust and optimized way,
6782 * (genInline): a feature has been added in inline code generation,
6783 which allows a wildcard variable substitution when writing inline
6784 assembly. Code is incomplete and experimental therefore undocumented,
6785 * (genCast): changed order of aopOp for result and right to allow
6786 aopForSym to directly load the result if possible,
6787 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6788 perform an optimized compare on some selected special occasions,
6789 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6790 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6791 generate an IVT any more,
6792 * src/pic16/main.c (pic16_optionsTable): added command line option
6794 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6795 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6797 * src/pic16/NOTES: Raphael Neider added in list of active developers
6798 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6799 jumptable_end to prevent bug #,
6800 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6801 inCond and outCond fields,
6802 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6803 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6804 turn off register spilling,
6805 * (packRegsForOneUse): synced with other ports' versions although it
6806 is not used currently,
6807 * (pic16_packRegisters): added an optimization while reading
6808 structure bitfields, some registers may be saved (malloc code is
6809 decreased by 80 bytes)
6811 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6813 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6814 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6815 this can be optimized more?
6817 2005-03-10 Raphael Neider <rneider AT web.de>
6819 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6820 genNearPointerGet): (hopefully) fixed access to bitfields via
6821 pointers (p->bitN = x; and x = p->bitN; failed)
6823 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6825 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6827 2005-03-09 Raphael Neider <rneider AT web.de>
6829 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6831 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6834 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6835 (regTypeNum): set REG_BIT type if necessary
6836 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6837 * support/regression/tests/critical.c: check bug 1144613
6839 2005-03-02 Raphael Neider <rneider AT web.de>
6841 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6843 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/avr/ralloc.c (serialRegAssign),
6846 * src/ds390/ralloc.c (serialRegAssign),
6847 * src/hc08/ralloc.c (serialRegAssign),
6848 * src/mcs51/ralloc.c (serialRegAssign),
6849 * src/pic/ralloc.c (serialRegAssign),
6850 * src/pic16/ralloc.c (serialRegAssign),
6851 * src/xa51/ralloc.c (serialRegAssign),
6852 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6854 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6856 * src/SDCCast.c (decorateType): fixed bug 1124787
6858 2005-02-20 Hubert Sack <sack AT digiplan.de>
6859 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6861 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6864 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6866 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6867 to keep the correct label reference count when adding/removing references
6868 to labels. A peephole file using this is appended to patch #1144962.
6870 2005-02-14 Raphael Neider <rneider AT web.de>
6872 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6873 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6874 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6875 retrievals of result operand's value on assignment
6877 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6879 * device/include/pic16/string.h: modified prototype for memccpy()
6880 to memccpy(void *, void *, char, size_t)
6881 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6882 check whether to omit frame pointer or not,
6883 * (genInline): convert all occurences of "\n" to LF in inline
6884 assembler blocks, this helps formatting the inline text,
6885 * (pic16_loadFSR0): modified prototype,
6886 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6887 removed some 8051 legacy code,
6888 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6889 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6890 before allocating temporary registers in functions,
6892 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * support/regression/tests/bitvars.c: corrected the "fix"
6896 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6898 * support/regression/tests/bitvars.c,
6899 * support/regression/tests/bitwise.c,
6900 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6902 2005-02-10 Raphael Neider <rneider AT web.de>
6904 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6905 different size for Alpha
6906 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6908 2005-02-09 Raphael Neider <rneider AT web.de>
6910 * src/SDCC.lex(doPragma) : save and restore warning options as well
6911 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6912 * have #pragma less_pedantic set the errorlevel to WARNING
6914 * (cloneOptimize) : fixed wrong malloc's size
6915 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6916 facilitate correct handling of #pragma (save|restore)
6918 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6920 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6922 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6924 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6926 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6930 2005-02-02 Raphael Neider <rneider AT web.de>
6932 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6933 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6934 * (pic16_storeForReturn): fixed to allow returning function pointers
6935 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6936 * device/include/pic16/{stddef.h,stdbool.h}: added
6938 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6942 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6944 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6945 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6946 appeared to be required
6948 2005-01-31 Borut Razem <borut.razem AT siol.net>
6950 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6951 include/mcs51 and include/z80 directories to the package
6953 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * src/hc08/gen.c (genFunction): fixed bug #1112752
6957 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6959 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6961 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6963 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6965 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6967 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6969 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/include/c8051fxxx.h: removed these 6 files
6972 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6974 2005-01-26 Raphael Neider <rneider AT web.de>
6976 * src/pic16/gen.c (genAssign): fixed assignment from longs
6977 in codespace (were cut to three bytes)
6978 * (genDummyRead): implemented (except for CODESPACE...),
6980 * src/pic16/glue.c (emitStatistics): beautified
6981 * device/lib/pic16/libm/Makefile: added include path
6983 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6985 * src/z80/gen.c (aopPut): fixed bug #1103902
6987 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6989 * device/lib/expf.c: fixed bug #1095792
6991 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6993 * device/lib/pic16/libm: added Math library sources
6995 2005-01-24 Raphael Neider <rneider AT web.de>
6997 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6998 to enable upcast to pCodeOpReg2 (there is no type tag to
6999 differenciate the two and pic16_popGet2p cast into PCOR2)
7000 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7001 (sizeof(sectNames) changed to sizeof(sectName))
7002 Both patches fix segfaults under MinGW.
7004 2005-01-23 Raphael Neider <rneider AT web.de>
7006 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7007 Safe_[mc]?alloc()'ed variables
7008 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7009 of (byte sized) temporaries (assign them to WREG for now)
7010 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7011 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7012 this might fix SIGSEGVs on MinGW...
7013 * src/SDCCopt.c (killDeadCode): restored original behaviour
7014 (volatile operands might get thrown away though)
7016 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7018 * src/pic16/gen.c: fixed bug #1106975,
7019 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7020 pointer update, INTCON is saved, global interrupts are disabled and
7021 restored after updateing TOS.
7022 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7023 * added function attribute 'shadowregs' to take advantage of shadow
7025 * added function attribute 'wparam' as an alternative to the wparam
7027 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7028 user declares a non-ISR function as 'shadowregs',
7029 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7031 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7033 * .version: bumped version number to 2.4.8
7034 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7036 * device/lib/pic16/libio/i2c/: I2C module support library,
7037 * device/include/pic16/i2c.h: I2C support library header,
7038 * device/lib/pic16/libc/stdio/: standard IO support sources,
7039 * (printf_small.c): printf_small() source, supports float print,
7040 * (printf_tiny.c): printf_tiny() source, does not support floats,
7041 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7042 enable global optimizations for entire library source, other
7043 Makefiles in the source tree are also modified to reflect this,
7044 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7046 * doc/sdccman.lyx: updated to reflect new changes,
7047 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7048 sym->onStack if-case,
7049 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7050 sbit, idata, _idata, xdata, _xdata,
7051 * added pragma library, to link an external library, (see doc),
7052 * removed command line options, --pomit-config-words, --pomit-ivt,
7053 --pleave-reset-vector,
7054 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7055 when calling assembler to reflect memory model used, also define
7056 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7057 reflect stack model used,
7058 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7059 on stack return NULL,
7061 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7063 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7064 of the operands is volatile. Fixes #1020220
7066 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7068 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7069 * (OptimizeRegUsage): make sure that there is really no other flow where
7070 the first pCode is used
7072 2005-01-22 Raphael Neider <rneider AT web.de>
7074 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7075 to fix #1106967 (pCode->seq are not set up correctly)
7077 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7079 * src/SDCCglue.c (glue): make sure code area is declared before the
7080 static initialization area.
7082 2005-01-21 Raphael Neider <rneider AT web.de>
7084 * device/lib/Makefile.in: fixed test for pic16 install dir
7085 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7087 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7088 added --optimize-goto compiler switch and pragma wparam documentation
7089 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7090 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7091 and PRODH closing bug #1071770 (peephole optimizer)
7093 2005-01-19 Raphael Neider <rneider AT web.de>
7095 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7096 cmdLine buffers (used when calling sdcpp...) are large enough
7097 (MAX_PATH=256 truncates arguments leading to system halts when
7099 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7100 * (genUminus): rewritten to for efficiency
7101 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7102 used uninitialized in some cases)
7103 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7104 copy the third byte from the int -- now assumes 0x80 (data memory)
7105 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7106 operands (genAddLit expects the iCode's operands to swapped as
7107 well), fixed leftover bytes (crashed for short left operands)
7108 * (pic16_genMinusDec): performance improvements, removed false
7110 * (pic16_genMinus): fixed to cope with differently sized operands
7111 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7113 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7114 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7115 new banksel optimization
7116 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7117 analysis for temporary registers (segfaults...)
7118 * src/pic16/peeph.def: added rule
7120 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7122 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7123 which converts a float number to its ASCII representation
7124 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7125 functions to convert the fractional and integer part of a float to ASCII,
7126 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7127 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7129 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7131 * device/include/pic16/adc.h: added GPL info,
7132 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7133 a pCodeOp as tested operand,
7134 * (genNearPointerGet): optimized bit testing, does not use
7135 intermediate register for bit value, test directly instead with
7136 BTFSS, BTFSC, works only for single bits,
7137 * (genpic16Code): dump the name of the iCode in the asm,
7138 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7139 renamed to pic16_decodeOp,
7140 * (serialRegAssign): do not allocate a temporary register for iCode
7141 sequences that test a single bit for 1/0
7143 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7145 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7146 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7147 access stack and frame pointers. They are initially assigned to
7148 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7149 accessing SFRs. Updated all occurences of modification of stack or
7150 frame pointer in gen.c and pcode.c,
7151 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7152 assigning of a literal value to pointers,
7153 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7154 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7157 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7159 * doc/sdccman.lyx: update documentation about stack pragma, added
7160 some info for stack memory models
7162 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7164 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7166 2005-01-08 Raphael Neider <rneider AT web.de>
7168 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7169 udata sections to fix bug #1097823
7171 2005-01-05 Raphael Neider <rneider AT web.de>
7173 * src/pic16/gen.c (genGenericShift): added handling of differently
7174 sized left operand and result
7176 2005-01-04 Raphael Neider <rneider AT web.de>
7178 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7179 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7180 to hold the condition bit)
7181 * added new version of genCmp (old code available via #define)
7182 * added new version of genShiftLeft/genShiftRight in a generic
7183 way, now supports shifting by negative values
7184 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7185 shiftCount (expected by genGenericShift)
7186 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7187 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7189 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7190 is an invalid literal too...)
7192 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7194 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7195 from Raphael Neider,
7196 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7197 for 8-bit literals. This fixes some literal operands which are sign
7198 extended to 16-bits ints when instruction needs only 8-bits.
7200 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7202 * device/lib/logf.c: added mcs51 assembly version
7203 * device/lib/expf.c: added mcs51 assembly version
7204 * device/lib/_logexpf.c: new shared asm code for expf and logf
7205 * device/include/math.h: add defines for assembly math library
7206 * device/lib/Makefile.in: build new _logexpf.c
7207 * device/lib/libfloat.lib: use new _logexpf.c
7209 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7212 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7213 device types which have less than 0x7f registers.
7215 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7217 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7219 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7221 * device/lib/printf_fast.c: only build on supported arch.
7222 * device/lib/printf_tiny.c: only build on supported arch.
7223 * device/lib/printf_fast_f.c: only build if asm float lib
7224 * device/lib/_fsget1arg.c: only build if asm float lib
7225 * device/lib/_fsget2args.c: only build if asm float lib
7226 * device/lib/_fsnormalize.c: only build if asm float lib
7227 * device/lib/_fsreturnval.c: only build if asm float lib
7228 * device/lib/_fsrshift.c: only build if asm float lib
7229 * device/lib/_fsswapargs.c: only build if asm float lib
7230 * device/include/stdio.h: don't provide print_fast,
7231 print_fast_f, print_tiny prototypes if --xstack used
7233 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7236 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7239 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7241 * device/lib/printf_fast_f.c: same as printf_fast, but
7242 with floating point enabled
7243 * device/lib/printf_fast.c: minor tweaks
7244 * device/include/stdio.h: add printf_fast_f
7246 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7248 * src/SDCCmain.c: make --float-reent default for mcs51
7249 * device/lib/_fsadd.c: added mcs51 assembly version
7250 * device/lib/_fssub.c: added mcs51 assembly version
7251 * device/lib/_fsmul.c: added mcs51 assembly version
7252 * device/lib/_fsdiv.c: added mcs51 assembly version
7253 * device/lib/_fseq.c: added mcs51 assembly version
7254 * device/lib/_fsneq.c: added mcs51 assembly version
7255 * device/lib/_fsgt.c: added mcs51 assembly version
7256 * device/lib/_fslt.c: added mcs51 assembly version
7257 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7258 * device/lib/Makefile.in: add _fscmp to build
7259 * device/lib/libfloat.lib: add _fscmp to build
7261 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7263 * device/lib/_fs2slong.c: added mcs51 assembly version
7264 * device/lib/_fs2sint.c: added mcs51 assembly version
7265 * device/lib/_fs2schar.c: added mcs51 assembly version
7266 * device/lib/_fs2ulong.c: added mcs51 assembly version
7267 * device/lib/_fs2uint.c: added mcs51 assembly version
7268 * device/lib/_fs2uchar.c: added mcs51 assembly version
7269 * device/lib/_slong2fs.c: added mcs51 assembly version
7270 * device/lib/_sint2fs.c: added mcs51 assembly version
7271 * device/lib/_schar2fs.c: added mcs51 assembly version
7272 * device/lib/_ulong2fs.c: added mcs51 assembly version
7273 * device/lib/_uint2fs.c: added mcs51 assembly version
7274 * device/lib/_uchar2fs.c: added mcs51 assembly version
7275 * device/include/float.h: added #define to select asm vs c
7277 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7279 * device/lib/printf_fast.c: improvements to float output
7280 * device/include/float.h: add defines for assembly float library
7281 * device/lib/_fsget1arg.c: receive 1 float arg
7282 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7283 * device/lib/_fsnormalize.c: normalize a float
7284 * device/lib/_fsreturnval.c: return float, various helper routines
7285 * device/lib/_fsrshift.c: right shift a float's mantissa
7286 * device/lib/_fsswapargs.c: swap 2 floats
7287 * device/lib/Makefile.in: build these 6 new files for mcs51
7288 * device/lib/libfloat.lib: add these 6 files to the library
7290 2004-12-26 Borut Razem <borut.razem AT siol.net>
7292 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7295 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7297 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7298 and fully reentrant and register bank neutral.
7299 * device/lib/printf_fast.c: added float (not enabled by default),
7300 added compact/slower integer (also not enabled by default),
7301 improved size/speed of fast integer code, other minor changes
7302 * device/include/stdio.h, device/lib/Makefile.in,
7303 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7305 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * src/pic16/pcode.c: declaring variables other than at the start of a
7308 block is not supported in C by VC6.
7310 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7312 * applied a previous patch from Raphael Neider that wasn't included
7313 in the previous commits, which fixes infinite loops within jumptable
7315 * made some fixes that previous patches introduced
7317 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7319 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7320 that fixes an issue with AOP_PCODE asmop's offset,
7321 * (pic16_popCopyReg): update instance field too,
7322 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7323 function of pic port,
7324 * (genCmp, genAnd, genAssign),
7325 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7327 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7329 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7330 variables initial values to idata section,
7331 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7332 variables in some functions. This utilizes parmBytes field of iCode
7333 structure to hold the offset of the variable in stack. (might be
7334 able to use the stack field too?)
7335 * applied patch from Raphael Neider # ### , # ###
7336 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7337 variable initial values in idata section,
7338 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7339 for static variables with initial value
7340 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7341 applied fix in while loop from Raphael Neider.
7343 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7345 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7346 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7347 * src/ds390/ralloc.c (serialRegAssign): spill bits
7348 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7349 * support/Util/SDCCerr.c,
7350 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7351 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7352 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7354 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * device/include/sdcc-lib.h: inserted LGPL, added includes
7357 asm/ds390/features.h and asm/mcs51/features.h
7358 * device/include/asm/default/features.h,
7359 * device/include/asm/gbz80/features.h,
7360 * device/include/asm/z80/features.h: added empty _AUTOMEM
7362 * device/include/asm/ds390/features.h,
7363 * device/include/asm/mcs51/features.h: added files with defines for
7364 _AUTOMEM and _STATMEM indicating automatic and static storage class
7365 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7366 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7367 * src/SDCCicode.c (geniCodeCast),
7368 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7369 * src/SDCCloop.c (loopInduction): removed unused variable lr
7370 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7371 to convertToFcall to include char modulo (RFE 1065037), added check
7372 if left operand is unsigned and use abs of literal value
7373 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7374 as it doesn't work after conversion from peephole.def to peephole.rul
7375 * src/mcs51/gen.c (toBoolean): added check for size,
7376 (genModOneByte): optimized code for signed char modulo a literal
7377 power of 2 (thanks to Hubert Sack),
7378 (genRRC): removed unnecessary "clr c",
7379 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7380 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7382 swapped rules 256.c and 256.d,
7383 extended 256.d by using new multiple checks (thanks Erik),
7384 added rules 256.e and 256.f,
7385 updated rule 261.a and 261.b to new generated code
7386 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7388 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7391 induction related bugs, including first part of bug #1074377
7393 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7395 * applied patch from bug-report #1076292,
7396 * applied patches for genAnd and Goto-optimizations for Raphael
7398 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7399 dump a less iCode information,
7400 * src/pic16/device.h (pic16_options_t): added field debgen,
7401 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7402 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7403 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7405 * (various functions): added macros FENTRY and FENTRY2 to functions,
7406 to emit function prologue,
7407 * (various functions): fixed indentation,
7408 * (genNearPointerGet): fixed loading of FSR0,
7409 * (genPackBits): applied patch from Raphael Neider to fix updating
7410 of FSR0 and touching only the modified bits,
7411 * src/pic16/genarith.c (various functions): added macros FENTRY to
7412 emit function prologue in comments,
7413 * src/pic16/pcode.h: added functions debugf2, debugf3,
7414 * src/pic16/ralloc.c: partial fix for packForPush caused
7417 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7419 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7420 <stsp AT users.sourceforge.net> with reversed byte order
7421 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7423 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7427 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7428 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7430 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7432 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7434 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7436 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7438 (setFromConditionArgs): friendly operand parser for peephole rules,
7439 (operandBaseName, operandsNotRelated): new peephole condition
7440 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7441 architecture specific register naming into account, handles n-way
7442 comparisons, and supports quoted literals
7443 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7445 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7447 * src/mcs51/peeph.def: fixed bug #1076940
7449 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7451 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7453 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7455 Adding support for replacing ljmps with sjmps in jumptables
7456 generated for switch statements. For now you need to set the
7457 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7458 Now 4 algorithms for mcs51 jumptable generation are used:
7459 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7460 addresses loaded pc-relative for up to 112 cases and stack-pushing
7461 target addresses loaded with offset from dptr for up to 256 cases.
7463 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7464 * src/mcs51/main.c: adapted constants for switch table generation
7465 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7467 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7470 * support/regression/tests/bug1057979.c: added test for bug 1073386
7472 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7474 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7477 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7479 * src/pic16/device.h,
7480 * src/pic16/genarith.c,
7483 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7485 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7487 Large cummulative patch for pic16 port.
7488 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7489 to call when a stack overflow occurs,
7490 * (malloc.h): added CVS Id tag,
7491 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7493 * added libc directory. The current version of LibC contains string
7494 functions, ctype functions and macros and some functions of the
7495 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7496 be extensively tested in the future. Standard disclaimer here.
7497 Library is not automatically build yet. But one can build it by
7498 invoking 'make' inside the libc directory.
7499 * added ADC library under libio. Preliminary version yet.
7501 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7502 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7503 aopForRemat() now and not by pic16_aopOp(),
7504 * (pic16_popGetTempReg): removed warning messgae when allocating
7505 temporary registers, its a buggy feature and will be removed,
7506 * (pic16_popGet): set register instance field in AOP_CRY,
7507 * (pic16_outBitC): fixed for results in size greater than 1,
7508 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7509 * (pic16_storeForReturn): optimized return of 0,
7510 * (genCmp): experimental code for new genCmp which uses PIC18's
7511 special compare&skip instructions. Initial tests fail some times
7512 with variables grater than 1 byte in size, so new code is disabled,
7513 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7515 * (genCast): began a fix to optimize the casting of a bit to another
7516 bit, now assigning a bitfield to another bitfield will fail, sorry,
7517 * src/pic16/main.c: disabled the use of lr-support feature,
7518 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7519 * added some function prototypes, added function _debugf prototype,
7520 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7521 bits with offset (case PO_GPR_BIT),
7522 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7524 * (isBankInstruction): modified to return 0 for no banking instruction,
7525 and 1 for banking instruction,
7526 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7527 caused stop processing pCodes after a inline assembly block,
7528 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7529 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7530 registers when it shouldn't,
7531 * src/pic16/ralloc.c (allocReg): add preliminary support for
7532 supporting a limited set of temporary registers,
7534 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7537 genDataPointerSet): ensure assignments always copy in MSB to LSB
7539 (loadRegFromAop): recognize CLRH optimization,
7540 (genFunction): optimize RECEIVE iCodes in reentrant functions
7542 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7545 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7547 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7548 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7549 contiguous with data
7551 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7553 * device/lib/_gptrget.c (_gptrget),
7554 * device/lib/_gptrgetc.c (_gptrgetc),
7555 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7556 instead of sjmp to ret
7557 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7558 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7560 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * .version: bumped version to 2.4.7
7563 * device/lib/_gptrget.c (_gptrget): is now _naked
7564 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7565 * device/lib/_gptrput.c (_gptrput): is now _naked
7566 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7567 (createFunction): fixed xstack
7568 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7569 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7571 (geniCodeCritical): store original interrupt state in an iTemp bit
7572 var unless stack-auto
7573 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7574 * src/SDCCmain.c (setIncludePath): added include/target to search path
7575 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7576 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7578 (processFuncArgs): put bit vars in bit area
7579 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7580 unsaveRBank): fixed xstack,
7581 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7582 (genFunction, genEndFunction): fixed xstack,
7583 (genAssign): optimization don't walk backwards through mem
7584 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7585 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7586 * support/regression/Makefile: also make library (for stack-auto) when
7587 making "all" and added "test-mcs51-xstack-auto"
7588 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7589 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7590 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7591 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7592 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7593 make-library by MAKE_LIBRARY
7594 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7595 regression tests for xstack
7596 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7597 * support/regression/tests/critical.c: test for critical on mcs51
7599 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7602 built version of sdcc instead of installed version
7604 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7607 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7609 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7610 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7611 WARNING: remove device/lib/build/z80/printf.o by hand when
7612 updating from previous build!
7613 * device/lib/z80/printf.c: updated comment
7614 * support/regression/tests/bug1057979.c: test all ports now
7615 * support/regression/tests/bug1065458.c: file added
7617 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7620 *_start and *_end symbols for static functions
7622 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7624 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7625 and search crt0.o in all library paths,
7626 (setIncludePath): proper handling of --nostdinc,
7627 (setLibPath): proper handling of --nostdlib
7628 * support/regression/Makefile,
7629 * support/regression/ports/ds390/spec.mk,
7630 * support/regression/ports/gbz80/spec.mk,
7631 * support/regression/ports/hc08/spec.mk,
7632 * support/regression/ports/mcs51/spec.mk,
7633 * support/regression/ports/mcs51-large/spec.mk,
7634 * support/regression/ports/mcs51-stack-auto/spec.mk,
7635 * support/regression/ports/z80/spec.mk: use include and lib files from
7636 built version of sdcc instead of installed version
7637 * doc/sdccman.lyx: fixed typo in --nostdinc
7639 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7644 * src/pic/gen.c : added support to generate code for struct bit fields.
7646 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * as/xa51/xa_version.h,
7649 * device/include/errno.h,
7650 * device/include/regc515c.h,
7651 * device/lib/_itoa.c,
7652 * device/lib/_ltoa.c,
7653 * device/lib/ser_ir_cts_rts.c,
7654 * sim/ucsim/xa.src/glob.cc,
7655 * sim/ucsim/xa.src/inst_gen.cc,
7656 * sim/ucsim/xa.src/xa_bit.cc,
7657 * sim/ucsim/xa.src/xa_sfr.cc,
7658 * sim/ucsim/z80.src/inst_dd.cc,
7659 * sim/ucsim/z80.src/inst_fdcb.cc,
7660 * support/scripts/keil2sdcc.pl,
7661 * src/pic16/pic16.dsp,
7662 * src/pic16/pic16a.dsp: corrected cvs line endings
7663 * device/lib/printf_large.c: fixed bug 1057979
7664 * src/pic16/gen.c: fixed non-C standard code
7665 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7666 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7667 * support/regression/ports/mcs51/support.c: reload T1 asap
7668 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7669 pdata use and clear idata startup behaviour
7670 * support/regression/tests/bug1057979.c: added
7672 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * device/examples/ds390/ow390/ad26.h,
7675 * device/examples/ds390/ow390/cnt1d.h,
7676 * device/examples/ds390/ow390/crcutil.c,
7677 * device/examples/ds390/ow390/ownet.h,
7678 * device/examples/ds390/ow390/owsesu.c,
7679 * device/examples/ds390/ow390/swt12.h,
7680 * device/examples/ds390/ow390/swtoper.c,
7681 * device/examples/ds390/ow390/temp10.h,
7682 * device/examples/ds390/ow390/thermodl.c,
7683 * device/examples/ds390/tinitalk/tinitalk.dsp,
7684 * device/examples/ds390/tinitalk/tinitalk.dsw,
7685 * device/examples/mcs51/clock/hw.h,
7686 * device/examples/mcs51/simple2/go.bat,
7687 * device/examples/serialcomm/windows/serial.h,
7688 * device/examples/xa51/dummy.c,
7689 * device/examples/xa51/hello.c,
7690 * device/include/80c51xa.h,
7691 * device/include/at89x051.h: corrected cvs line endings
7693 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7695 * src/pic16/main.c (options): added command line --gstack, to trace
7696 stack over/under flows,
7697 * added pragma 'wparam' to allow passing first byte of function
7698 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7699 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7700 call to __gstack_test function and sets up the symbol as extern,
7701 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7702 * popaop): added call to pic16_testStackOverflow,
7703 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7705 * (genCall, genPcall): now all parameters are passed via stack
7706 except in functions that are pass to wparam pragma in which WREG is
7708 * (genPcall): REENTRANT flag is checked to see if variable prototype
7709 contains reentrant keyword, don't call a non-reentrant function, via
7710 a reentrant function pointer or vice versa, functions are never
7712 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7714 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7715 SIGSEGV when accessing a NULL register stucture,
7716 * (pic16_printGPointerType): modified to handle UPPER modifier for
7717 function initializers, changed prototype of function to simpler one,
7718 * (pic16_printIvalFuncPtr): check to see if function is already
7719 added in externs list,
7720 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7721 optimized a move from W to SFR with a move to the same register
7723 * device/lib/pic16/debug: NEW directory, contains debug features
7724 which are enabled when linking with libdebug.lib, currently command
7725 line option --gstack enables stack pointer tracing for over/under
7726 flow, corresponding sources are in debug/gstack
7728 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7730 * doc/sdccman.lyx: updated SDCC version,
7731 * (PIC16 port): update list of command line options,
7732 * src/pic16/device.h (structure pic16_options_t): added field gstack
7733 to enable stack overflow tracing on push/pops,
7734 * src/pic16/device.c (statistics structure): added statistics
7736 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7737 pic16_dump_int_registers): increase statistics counters for each
7738 * variable which is encountered
7739 * (pic16_dump_usection): emit each .udata variable to its own udata
7741 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7742 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7743 parameters via stack, otherwise use old scheme,
7744 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7745 assembler output file,
7746 * src/pic16/main.c: added command line options --gstack to enable
7747 push/pop tracing for stack overflow,
7748 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7749 instructions): added size of each instruction,
7750 * (pic16_countInstruction): estimate size of instructions in
7751 the_pFile list, inline assembly blocks are not counted,
7752 * (pic16_FixRegisterBanking): trace previous register usage, when
7753 banksel optimizations is greater than 0, don't emit a redudant
7756 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7758 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7759 * src/pic16/ralloc.c : applied same fix for pic16.
7760 * src/pic/gen.c : tidied it up a little.
7762 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7764 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7765 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7767 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7771 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7773 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7774 non-reentrant function __modsint in the interrupt function (thus
7775 corrupting math operations during serial I/O)
7776 * device/lib/ser_ir.c: as above, changed buffersize
7777 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7779 * doc/Makefile: added option -t for rsync
7781 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7783 * src/SDCCast.h (struct ast),
7784 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7786 2004-10-20 Borut Razem <borut.razem AT siol.net>
7788 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7791 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7793 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7795 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7796 support functions to replace long sequences of MOVFF's from access
7797 bank registers to stack and vice versa,
7798 * src/pic16/device.h: added new field opt_flags, where optimization
7799 flags can be set to enable certain features,
7800 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7801 * pBlock, (genFunction, genEndFunction): surroung loop for
7802 saving/loading used registers in stack with PC_INFO pCodes,
7803 INF_LREGS. Code in between can then be optimized by pCode optimizer
7804 to support function calls,
7805 * (genDataPointerSet): fixed bug which loaded float fields in
7806 structures with corrupt data,
7807 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7808 in a standard way debug info on stderr. Feature used for developing
7810 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7811 obsolete chunks of code,
7812 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7813 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7814 * pic16/src/pcode.c (pic16_newpCodeInfo,
7815 * (pic16_newpCodeOpLocalRegs),
7816 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7818 * (pic16_pCodeConstString): printing of the initial value of a
7819 symbol as a comment is inhibited since parsing was already done by
7820 copyStr and output is corrupt,
7821 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7823 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7827 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7829 * as/mcs51/lkarea.c: removed old K&R style,
7830 (lnksect): changed check on boundary error,
7831 (lnksect2): changed check on boundary error,
7832 (lnksect2): extend XSTK to end of page if size = 1
7833 * as/mcs51/lkmain.c: removed old K&R style,
7834 (Areas51): create l_IRAM symbol
7835 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7836 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7837 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7838 * device/lib/_mullong.c: added version to be compiled with xstack
7839 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7840 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7841 * device/lib/mcs51/crtxstack.asm: fixed comment
7842 * src/SDCCglue.c: maxInterrupts defaults to 0,
7843 (emitMaps): added pdata,
7844 (createInterruptVect): (re)moved default,
7845 (glue): added pdata,
7846 (glue): moved __start__xstack to XSTK with default size 1
7847 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7848 and options.float_rent when options.stackAuto is set,
7849 (linkEdit): only write XDATA_NAME if provided on command line
7851 * src/SDCCmem.c: added pdata
7852 * src/port.h: added pdata_name to PORT
7853 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7854 (saveRegisters, unsaveRegisters): removed usage of B,
7855 (genMinus): fixed accumulator clash,
7856 (genJumpTab): added comment, this needs another look
7857 * src/mcs51/gen.c: added check for "B in use" paranoia,
7858 added pushB() and popB()
7859 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7868 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7869 added PSEG (PAG,XDATA) or NULL to port specifier
7870 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7871 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7872 (_mcs51_genInitStartup): removed __start__xstack equ,
7873 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7874 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7875 * src/z80/gen.c (_rleAppend): fixed warnings
7876 * support/regression/tests/zeropad.c: added pdata test
7877 * .version: bumped to 2.4.6
7879 2004-10-17 Borut Razem <borut.razem AT siol.net>
7881 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7882 as a part of nightly build
7884 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7887 WREG holds the first byte function parameters,
7888 * (aopForSym): take special case for symbols which are in FARSPACE
7889 but in CODESPACE too,
7890 * (assignResultValue): modified to take into account _G.useWreg,
7891 * (genCall): don't use wreg for parameter passing when function is
7892 declared as reentrant, too, added optimization INCF to stack
7893 pointer when stack parameter count is 1,
7894 * (genFunction, genEndFunction): refurnished and fixed to not using
7895 wreg for passing parameters when function has varargs or is
7896 reentrant, fixed bug with symbol name compare for generating
7897 functions in absolute address,
7898 * (pic16_storeForReturn): refurnished,
7899 * (genCmp): began writing a new version of the function, not ready
7900 yet, therefore it is disabled,
7901 * (genAssign): do not read code memory when assigning a function to
7903 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7904 array of characters, not pointer,
7905 * (pic16initialComments): in debug mode emit an .ident directive for
7907 * (_process_pragma): emit a new warning type (internal to pic16)
7908 when setting stack to default length, emit a similar warning when
7909 placing a function at absolute address and address is not word aligned
7910 * (_pic16_parseOptions): added 'return TRUE' statement,
7911 * (_pic16_linkEdit): if compiling a source, then add the source's
7912 file object, first in the list of objects to link,
7914 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7916 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7917 * src/pic/main.c : removed VC warning.
7918 * src/pic/gen.c : changed comment.
7920 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7922 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7923 reference to a deprecated symbol _GPTRREG was causing failure to
7924 link. Thanks G. M. Gallant for the info.
7926 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7929 comments for Bugs item #954788.
7931 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7933 * src/pic16/device.c (pic16_dump_gsection,
7934 * pic16_groupRegistersInSection): handle symbols declared to be in
7935 access bank differently,
7936 * src/pic16/gen.c (struct _G): added field resDirect,
7937 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7938 send values read from stack directly to result and don't allocate
7940 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7942 * (pic16_sameRegsOfs): NEW,
7943 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7944 free because they were not allocated from temporary pool,
7945 * pic16_popRegFromString): workaround to fix a problem with
7946 allocating variables twice or never,
7947 * (genGenPointerGet): using PRODL instead of FSR0H,
7948 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7950 * (genAssign): take advantage of the _G.resDirect flag,
7951 * (genCast): around line 11844, use mov2f instead of directly
7952 MOVFF'ing between operands to account for literal values,
7953 * src/pic16/genutils.c: some new debug functions for gpsim have been
7955 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7956 float with integer part only,
7957 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7958 place variables in access bank
7959 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7960 updated sources to reflect recent changes in gen.c
7962 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7964 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7965 sources that searched for headers in installation path, now the
7966 device/include/pic16 is used,
7967 * src/pic16/glue.c (pic16glue),
7968 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7969 .line directives if not in debug mode, this suppresses assembler's
7970 warnings for ignored directives
7972 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7974 * src/port.h: made reset_regparms prototype void parameter explicit.
7975 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7976 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7977 * doc/sdccman.lyx: documented warning disabling and how to use
7978 printf_large to make it print floats.
7979 * device/include/stdbool.h: NEW
7980 * device/lib/_atof.c,
7981 * device/lib/_divuint.c,
7982 * device/lib/_divulong.c,
7983 * device/lib/expf.c,
7984 * device/lib/printf_large.c,
7985 * device/lib/sincosf.c,
7986 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7987 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7988 a completely reentrant lib.
7990 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7992 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7993 * device/include/pic16/stdio.h: fixed bug with colon
7995 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7997 * device/include/pic16/stdio.h,
7998 * device/include/pic16/stdlib.h,
7999 * device/include/pic16/math.h: NEW
8000 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8001 declared as _naked to reduce overhead
8002 * device/lib/Makefile.in (target port-specific-objects-pic16):
8003 changed * to *.* so to ignore the CVS directory,
8004 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8005 stacked variables back in stack,
8006 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8009 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8011 * .version: bumped version number to 2.4.5
8012 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8013 * support/Util/SDCCerr.c (messages structure): added entry for
8016 Large cumulative patch for pic16 port and libraries.
8017 * device/include/pic16/sdcc-lib.h,
8018 * device/include/pic16/stdarg.h,
8019 * device/include/asm/pic16/features.h,
8020 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8021 * device/include/pic16/float.h: changes reentrant keyword with
8022 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8023 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8024 updated target build-libraries to include objects from gptr,
8025 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8026 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8027 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8028 all function headings,
8029 * src/SDCCmain.c: added global parameter userIncDirsSet,
8030 * (parseCmdLine): when option -I is encountered add directory to
8032 * src/version.awk: added space between control and long,
8033 * src/pic16/NOTES: added some notes for the port,
8034 * src/pic16/gen.c: added prototype for mov2fp function,
8035 * (fReturnpic16[]): properly named return value registers,
8036 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8037 * (aopForSym): added code to handle symbols with onStack flag set,
8038 symbols onStack are allocated PTRSIZE bytes,
8039 * (aopFreeAsmop): handles special case where asmops are stack objects,
8040 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8041 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8042 added argument lock to trace flaws in allocating temporary registers
8043 when developing port,
8044 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8045 * (pic16_popRegFromString): reenabled allocating a direct register
8047 * (assignResultValue): various beautifications,
8048 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8049 referenced function argument,
8050 * (genIpush): reenabled to allow stacked arguments, handles only
8051 ic->parmPush iCodes,
8052 * (genCall, genPcall): major changes to allow for variable argument
8053 functions, fixed a bug with falsely restoring stack pointer after
8054 returning from call,
8055 * (genFunction): pending code for critical function,
8056 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8057 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8058 * (genNearPointerGet): fixed bug with indirect reading, was always
8060 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8062 * (genAddrOf): rewrote code to take address of a stacked function parameter
8063 * (genCast): fixed casting to generic pointer type,
8064 * src/pic16/gen.h: added AOP_STA,
8065 * (struct asmop): added field stk,
8066 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8067 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8068 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8069 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8070 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8071 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8073 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8075 * (pic16_port structure): generic pointer size is set to 3,
8076 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8077 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8079 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8080 operand is an iTemp,
8082 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8084 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8085 * debugger/mcs51/simi.c: addapt new syntax of s51
8087 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8089 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8090 * src/pic16/pcode.c: commented out some calls to free() in order to
8093 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * src/SDCCicode.c (isiCodeInFunctionCall),
8097 * src/avr/ralloc.c (selectSpil),
8098 * src/pic/ralloc.c (selectSpil),
8099 * src/pic16/ralloc.c (selectSpil),
8100 * src/ds390/ralloc.c (selectSpil),
8101 * src/hc08/ralloc.c (selectSpil),
8102 * src/xa51/ralloc.c (selectSpil),
8103 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8104 stack in the middle of a function call sequence (fixes bug #1020268)
8105 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8106 costs associated with the minimum switch case.
8108 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/SDCC.lex: fixed bug #1030549
8112 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCcse.h (struct cseDef),
8115 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8116 over a function call if the CSE is derived from a symbol whose
8117 address has been taken (fixes bug #1029883)
8118 * support/regression/tests/bug-1029883: a new regression test for
8121 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/hc08/gen.c (emitinline): fixed bug #1029778
8124 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8125 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8126 and starts toward RFE #905167)
8128 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8130 * src/pic16/gen.c (mov2f): New function to move an operand to
8131 another without considering if it is a literal or a register,
8132 * (pic16_sameRegs): don't check if they are both AOP_REG,
8133 * (AccRsh): removed andmask=0 lines,
8134 * (genLeftShift): duplicated to be improved in future versions,
8135 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8136 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8137 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8138 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8139 * (insertBankSwitch): fixed inserting banksel directives algorithm
8140 for instructions that follow a skip instruction, this fixes a report
8141 for broken subtraction code generation,
8142 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8143 iCode is a left op, just in case result and right share the same
8146 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8151 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8152 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8153 on 2004-09-12; it was buggy
8155 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8157 * src/SDCCsymt.h: removed RESULT_CHECK
8162 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8164 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8166 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8167 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8168 configuration values no more rejected by compiler, they are assigned
8169 to configuration registers with a warning message instead,
8170 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8171 the for-loop so last conf register is emitted too,
8172 * (_pic16_initPaths): link library libsdcc.lib by default,
8173 * (_hasNativeMulFor): modified test for multiplication according to
8174 Raphael Neider's remarks. Integer multiplication is also done with
8176 * device/include/pic16/pic18fregs.h: corrected type error in while
8177 testing and including 18f6720 header file
8179 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8181 * src/pic16/device.h (pic16_options): removed field use_crt,
8182 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8183 until an optimization to handle single bits is added,
8184 * (pic16_loadFSR0): moved before genUnpackBits,
8185 * (genAnd): some white lines removed,
8186 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8187 leave_reset flags in pic16_options when using crt modules,
8189 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8191 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8192 for bugs 898889 & 979599. Also used some safer print instructions.
8194 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8196 * src/pic16/device.h (pic16_options_t): added field use_crt,
8198 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8199 catch a probable future bug,
8200 * src/pic16/gen.c: aopIdx function commented out,
8201 * (genAssign): commented out old code which used aopIdx,
8202 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8203 code, added if conditionals to take into account the --use-crt
8204 command line options,
8205 * src/pic16/main.c (pic16_optionsTable): added new command line
8206 options, --use-crt= and --no-crt,
8207 * (_pic16_linkEdit): now the proper crt object is added in the
8208 linker command line except than when --no-crt is specified,
8209 * src/pic16/pcode.c,
8210 * src/pic16/pcode.h: added some structures and functions for a new
8211 optimization scheme to compansate for instruction overhead between
8212 same iCodes, this scheme is currently under development and is not
8214 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8216 * device/lib/pic16/startup/crt0i.c,
8217 * device/lib/pic16/startup/crt0iz.c: added global char variable
8218 __uflags to force the generation of an idata section
8220 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8223 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8224 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8226 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8229 Frieder) and clarified the default code optimization mode
8231 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/SDCC.lex (doPragma, process_pragma),
8234 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8235 "opt_code_size", and "opt_code_balanced"
8236 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8237 regrouped options by category, added support for category headers
8238 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8239 and "--opt-code-size"
8240 * doc/sdccman.lyx: documented these new options and pragmas
8241 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8242 preference into account
8244 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8247 geniCodePreDec): Fixed bug 904237 by generating a warning
8249 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8251 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8253 * src/pic/device.c : When no max ram set validate full memory range.
8255 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8257 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * device/lib/_gptrget.c,
8260 * device/lib/_gptrput.c: updated comment
8261 * device/lib/calloc.c,
8262 * device/lib/free.c,
8263 * device/lib/malloc.c,
8264 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8265 * src/SDCCcse.c (cseBBlock),
8266 * src/SDCCicode.c (printOperand, geniCodeArray),
8267 * src/SDCCicode.h (struct operand): fixed bug 868103
8268 * support/regression/tests/bug-868103.c: added
8269 * src/SDCCast.c (searchLitOp),
8270 * src/SDCCcse.h (struct cseDef),
8271 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8272 * src/SDCCicode.h (struct operand),
8273 * src/SDCCsymt.h (struct sym_link),
8274 * src/avr/gen.c (hasInc),
8275 * src/ds390/gen.c (hasInc),
8276 * src/hc08/gen.c (genPlusIncr, hasInc),
8277 * src/mcs51/gen.c (hasInc),
8278 * src/pic16/glue.c (pic16_printIvalChar),
8279 * src/pic16/ralloc.c (regWithIdx),
8280 * src/xa51/gen.c (hasInc) : removed warnings
8281 * src/SDCCast.c (createBlock): added comment ???
8282 * src/hc08/ralloc.c: updated comments
8284 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8286 * doc/sdccman.lyx: updated section on switch statements, added
8287 section about semaphore locking
8288 * doc/Makefile: added option -info for latex2html
8289 * device/lib/_gptrget.c,
8290 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8292 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8296 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8297 maxram is less than 0x100.
8299 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8301 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8303 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8315 a jump table is the best form for a switch statement, including
8316 automatic insertion of missing cases to make the case range
8317 continuous. Developed in collaboration with Frieder Ferlemann.
8319 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8322 accumulator result if it needs sign extension
8324 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8326 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8328 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * device/lib/gbz80/printf.c,
8331 * device/lib/z80/printf.c: removed define for NULL
8333 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * as/xa51/xa_link.c,
8336 * device/examples/ds390/ow390/ad26.c,
8337 * device/examples/ds390/ow390/cnt1d.c,
8338 * device/examples/ds390/ow390/counter.c,
8339 * device/examples/ds390/ow390/ds2480.h,
8340 * device/examples/ds390/ow390/ds2480ut.c,
8341 * device/examples/ds390/ow390/findtype.c,
8342 * device/examples/ds390/ow390/gethumd.c,
8343 * device/examples/ds390/ow390/owllu.c,
8344 * device/examples/ds390/ow390/ownetu.c,
8345 * device/examples/ds390/ow390/swt12.c,
8346 * device/examples/ds390/ow390/swtloop.c,
8347 * device/examples/ds390/ow390/temp.c,
8348 * device/examples/ds390/ow390/temp10.c,
8349 * device/examples/ds390/ow390/thermo21.c,
8350 * device/examples/ds390/ow390/tinilnk.c,
8351 * device/examples/ds390/ow390/tstfind.c,
8352 * device/examples/serialcomm/windows/serial.cpp,
8353 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8354 * device/include/reg51.h: fixed line endings for cvs
8356 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8359 packRegsForAccUse, packRegisters): new accumulator register
8361 * support/regression/ports/hc08/support.c (_putchar): suppress
8362 warning of unused variable
8363 * src/SDCCicode.c: added SWAP entry to codeTable
8365 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * device/lib/sprintf.c: forgot to add this file before previous commit
8369 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8371 * src/pic16/gen.c (genPackBits): added operand right in function
8372 parameters, load result directly if p_type is POINTER (that is
8373 called by genNearPointerSet)
8374 * (genUnPackBits): added operand left in function parameters,
8375 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8376 FSR0 if accessing bitfields,
8378 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8380 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8381 _print_format; updated printf, sprintf, vsprintf
8382 * device/include/asm/default/features.h: corrected comment/define
8383 * device/lib/Makefile.in: added sprintf.c
8384 * device/lib/libsdcc.lib: added sprintf module
8385 * device/lib/printf_large.c,
8386 * device/lib/vprintf.c,
8387 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8389 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8390 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8391 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8393 * support/regression/tests/zeropad.c: define idata as data for hc08
8395 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8398 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8399 labels are referenced at least once (even if a reference is not found)
8400 * src/hc08/gen.c (emitcode): set isComment flag for comments
8401 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8402 loads), rules 6a..6b (optimize jumps to return)
8404 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * device/lib/acosf.c (acosf),
8407 * device/lib/asinf.c (asinf),
8408 * device/lib/atanf.c (atanf),
8409 * device/lib/ceilf.c (ceilf),
8410 * device/lib/cosf.c (cosf),
8411 * device/lib/coshf.c (coshf),
8412 * device/lib/cotf.c (cotf),
8413 * device/lib/fabsf.c (fabsf),
8414 * device/lib/floorf.c (floorf),
8415 * device/lib/log10f.c (log10f),
8416 * device/lib/logf.c (logf),
8417 * device/lib/sinf.c (sinf),
8418 * device/lib/sinhf.c (sinhf),
8419 * device/lib/sqrtf.c (sqrtf),
8420 * device/lib/tanf.c (tanf),
8421 * device/lib/tanhf.c (tanhf),
8422 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8423 replaced all instances of "reentrant" in the library functions
8424 defined in math.h with this macro.
8425 * support/regression/tests/float_trans.c: reenabled test for hc08
8427 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8429 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8432 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8435 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8436 multi-byte volatile operands are used
8437 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8438 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8439 initialization to area GSINIT0 so that it would always precede
8440 any static initializers in GSINIT
8441 * support/regression/tests/zeropad.c: fixed idata define for hc08
8442 * support/regression/tests/bug-927659.c,
8443 * support/regression/tests/float_trans.c: disabled tests for hc08
8444 pending missing library routines
8445 * .version: increased version number to 2.4.4 - hc08 port now passes
8449 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8451 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8452 * Makefile.common.in,
8454 * as/hc08/Makefile.in,
8455 * as/mcs51/Makefile.in,
8456 * as/z80/Makefile.in,
8457 * debugger/mcs51/Makefile.in,
8458 * device/include/Makefile.in,
8459 * device/lib/Makefile.in,
8462 * link/z80/Makefile.in,
8463 * packihx/Makefile.in,
8464 * sim/ucsim/main_in.mk,
8465 * sim/ucsim/avr.src/Makefile.in,
8466 * sim/ucsim/doc/Makefile.in,
8467 * sim/ucsim/gui.src/serio.src/Makefile.in,
8468 * sim/ucsim/hc08.src/Makefile.in,
8469 * sim/ucsim/s51.src/Makefile.in,
8470 * sim/ucsim/xa.src/Makefile.in,
8471 * sim/ucsim/z80.src/Makefile.in,
8473 * support/cpp2/Makefile.in,
8474 * support/librarian/Makefile,
8475 * support/makebin/Makefile: added DESTDIR to the install path proposed
8476 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8477 * doc/sdccman.lyx: added DESTDIR documentation
8479 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8481 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8482 instruction for interrupt handlers, use fast returns when returning
8483 from high priority interrupts
8485 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8489 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8490 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8491 bugs, ported much of Bernhard's code from mcs51
8492 * src/mcs51/gen.c (genSend),
8493 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8494 than one when calling a reentrant function
8495 * device/lib/_mullong.c: defined an alternate struct layout for big
8498 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8503 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8506 are sane and complete before asking the port its prefered parameter
8507 passing method (fixes bug #1017633)
8508 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8511 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8514 problem in bitfields >= 8 bits.
8516 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * src/SDCCsymt.c: undid changes that were not meant to be committed
8520 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8522 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8524 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8526 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8527 copied and wrong bit got inverted
8529 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8532 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8533 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8534 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8535 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8536 assignments to bitfields at known addresses
8537 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8538 reads from bitfields at known addresses
8539 * src/hc08/ralloc.c (packRegisters),
8540 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8541 genhc08Code): optimize pointer get values used as conditionals
8542 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8545 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8548 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8549 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8552 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8554 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8556 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8561 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8563 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8565 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8570 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8572 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8574 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8576 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8577 cases use more compact code.
8579 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8581 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8583 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8587 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8591 parameter of changePointer() from symbol* to sym_link*
8592 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8593 * src/SDCCsymt.c (compareType): void* type is castable to other
8594 pointers, but not necesarily an exact match.
8595 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8596 is no longer blindly treated as an exact match.
8597 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8599 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8601 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8603 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8608 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8610 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8614 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8616 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/mcs51/gen.c (emitcode): fixed bug #992819
8620 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8622 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8623 there's no need to make it worse
8625 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/mcs51/ralloc.c (deassignLR),
8628 * src/ds390/ralloc.c (deassignLR),
8629 * src/hc08/ralloc.c (deassignLR),
8630 * src/z80/ralloc.c (deassignLR),
8631 * src/pic/ralloc.c (deassignLR),
8632 * src/pic16/ralloc.c (deassignLR),
8633 * src/avr/ralloc.c (deassignLR),
8634 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8635 rlivePoint): fixed another part of bug #971834
8637 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/z80/main.c: enabled "critical" keyword
8640 * src/z80/mappings.i,
8641 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8642 functions (fixes bug #979646)
8643 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8645 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8647 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8650 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8652 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8653 doesn't disable too much optimizations
8655 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8657 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8659 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8663 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8665 * src/pic/gen.c tidied up tabs
8666 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8667 * src/pic/main.c tidied up tabs
8668 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8669 * src/pic/pcoderegs.c tidied up tabs
8670 * src/pic/ralloc.c tidied up tabs
8672 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8674 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8675 to S_FIXED for pic16 port and when symbol is not in level 0,
8676 allocate for S_REGISTER storage class and pic16 port, too,
8677 * src/pic16/device.h: prototype for checkSym,
8678 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8679 * (pic16_assignConfigWordValue): test the value and the mask to
8680 validate that the value is suitable for the configuration word,
8681 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8682 collect extern declared symbols, don't emit symbol twice, check
8683 first if symbol is in publics set first,
8684 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8685 * added command line '--fstack' which enables an experimental
8686 feature for stack access, too buggy to be used yet...
8687 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8688 * (pic16_allocDirReg): when register has storage class S_REGISTER
8689 allocate in pic16_dynAccessRegs,
8690 * device/include/pic16/pic18f????.h: modified configuration word
8691 naming convention, words started as CONFIG0H but should be CONFIG1H
8693 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * device/include/mcs51reg.h: fixed bug 970993
8697 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8700 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8701 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8702 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8703 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8704 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8705 error/warning numbers,
8706 added function setWarningDisabled()
8707 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8708 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8709 _memcmp.c _memmove.c calloc.c realloc.c free.c
8710 * support/regression/tests/malloc.c: added tests for new functionality
8711 * support/regression/tests/zeropad.c: added tests for truncated initializers
8712 and initialized char arrays starting with '\x0'
8713 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8715 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8717 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8719 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8721 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8722 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8723 peephole 177.e. Thanks to anonymous
8725 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8727 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8728 function isn't used in the source but referenced as a
8729 variable initializer then declare it as extern in .asm file
8731 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8733 * .version: increased version number to 2.4.3
8735 Adding version extension according to ChangeLog CVS revision
8736 * src/Makefile.in (target all): added dependency 'version.h'
8737 * (rule version.h): added rule to create version.h from ChangeLog,
8738 * (rule dep): added dependency version.h,
8739 * src/version.awk: AWK script to create version.h
8740 * src/SDCCdwarf2.c (dwWriteModule),
8741 * src/SDCCglue.c (initialComments),
8742 * src/SDCCmain.c (printVersionInfo): modified to write after
8743 version string the version extension number,
8744 * src/SDCCutil.c: included "version.h"
8745 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8747 * src/SDCCutil.h: added prototype for getBuildNumber
8749 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8750 includeDirsSet, too,
8751 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8752 const char [] is found in function prototype...
8754 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8755 moving to WREG with source is already in WREG,
8756 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8757 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8758 * (aopForSym): stack'ed symbols are partially supported, added
8759 if-clause to support symbols in FARSPACE,
8760 * (sameRegs): added test for AOP_ACC to see if registers are same,
8761 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8762 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8763 * (pic16_popRegFromString): will not allocate a new register if it
8764 doesn't find one by name, bug may have introduced...
8765 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8766 * (genIpush): revived to use pic16 port's stack,
8767 * (genAddrOf): added incomplete case for stack'ed operand,
8768 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8769 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8770 can handle multibyte operands,
8771 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8772 * (pic16initialComments): added message for MPLAB compatibility
8774 * src/pic16/main.h: prototype for pic16_mplab_comp,
8775 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8776 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8777 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8778 because of increased complexity of procedure,
8779 * (_process_pragma): stack pragma changed to format 'stack pos len',
8780 emit symbol '_stack_end' to conform with gplink,
8781 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8782 to search for register,
8783 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8785 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8786 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8787 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8788 case for PO_GPR_REGISTER,
8789 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8790 dies, the new era is ahead !...
8791 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8792 pic16_dynInternalRegs,
8793 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8794 * (pic16_allocDirReg): minor optimizations and bug fixes,
8795 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8797 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8798 load stack and frame pointer with address of 'stack_end' symbol
8800 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8802 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8803 without source code but only variable initializers
8805 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8807 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8808 external are not declared as extern to reduce overhead while linking
8810 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8814 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8816 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8817 Yee Keat for the patch
8818 * src/SDCCast.c (decorateType): fixed bug #979599
8819 * src/ds390/gen.h: removed local fReturnSizeDS390
8820 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8821 * src/ds390/gen.c (genAnd, genOr, genXor),
8822 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8824 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8826 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8827 add relFilesSet to $3, manipulate $2 to handle linking of object
8828 files without source files in command line,
8829 * device/include/pic16 (all headers): added ID location macros,
8830 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8831 entries for ID location bytes,
8832 * (pic16_assignIdByteValue): NEW,
8833 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8834 added field dumpcalltree to pic16_options_t,
8835 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8836 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8837 emitting rFalseIfx label after check_carry label,
8838 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8839 pic16_emitDIRegs), NEW
8840 * (pic16glue): dump .calltree file when option --calltree found,
8841 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8842 * (_pic16_genAssemblerPreamble): emit ID locations after
8843 configuration registers,
8844 * (pic16_linkCmd): modifications of the link command,
8845 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8846 * (pic16_pCodeInitRegisters): don't init stack registers,
8847 * (pic16_findPrevInstruction): fixed bug,
8848 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8849 bug with immediate registers,
8850 * (buildCallTree): traces stack push and pop,
8851 * (pct2): dump also stack usage for each function,
8852 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8853 * (pic16_allocDirReg): various modifications,
8854 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8857 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/pic16/pcode.c: removed buggy double colon
8861 2004-07-01 Borut Razem <borut.razem AT siol.net>
8863 * support/scripts/sdcc.nsi: added include/pic16 to setup
8865 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8867 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8868 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8870 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8871 specific command line arguments. Also added sample lkr script
8872 for placing a variable at a specific memory bank.
8873 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8874 at a specific memory bank,
8875 * (pic16_dump_isection): fixed bug which caused string literals to
8876 be omitted when dumping idata section,
8877 * (pic16_groupRegistersInSection): added code to handle registers
8878 in specific memory banks,
8879 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8880 public, all references are renamed too,
8881 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8883 * (pic16_storeForReturn): added case to handle when dest is WREG,
8884 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8885 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8886 pic16_rel_udata, check to see if that register is marked as being
8887 a member of a specific memory bank,
8888 * (pic16_printIvalCharPtr): added code to add string literals either
8889 to code or the idata sections,
8890 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8891 also accept the 'udata' pragma,
8892 * src/pic16/main.h: new structure types sectName and sectSym
8893 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8894 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8895 * (pic16_findPrevInstruction): fixed, it returned nothing,
8896 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8897 instruction combinations,
8898 * (pic16_FixRegisterBanking): heavily reorganised,
8899 * (pic16_AnalyzeBanking): if generating banksel directives is
8900 disabled, then don't call FixRegisterBanking at all,
8901 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8903 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8905 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8907 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8908 Phuah Yee Keat <yk.phuah AT nestac.com>
8910 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8913 correctly the IVT even if it is relocated to some other location
8915 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8917 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8918 * device/include/pic16/pic18f2220.h: NEW,
8919 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8920 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8921 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8922 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8923 nodefaultlibs, ivt_loc is the location of the interrupt vector
8924 table, and nodefaultlibs signs that default libraries should not be
8925 linked in link stage,
8926 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8927 according to --ivt-loc argument,
8928 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8929 when pragma stack is found,
8931 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8933 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8934 256 (range check), 257 (do while), 258.a-f (bit banging
8935 f.e. on 3-wire SPI bus)
8937 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8940 variables used exclusively within a loop
8942 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8944 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8946 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * src/SDCClrange.c (computeClash): fixed bug #971834
8950 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/mcs51/gen.c (genCmp): fixed bug #975903
8953 * src/hc08/gen.c (operandsEqu),
8954 * src/ds390/gen.c (operandsEqu),
8955 * src/z80/gen.c (operandsEqu),
8956 * src/pic/gen.c (operandsEqu),
8957 * src/pic16/gen.c (operandsEqu),
8958 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8959 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8961 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8965 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8968 default case in switch statement,
8969 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8970 to eliminate problem with initialisation of pointers, but problem
8972 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8973 * (emitStaticSegment): removed various lines emitting debug info,
8974 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8975 added processor registers for utilizing EEPROM,
8976 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8977 configurable and set 8
8979 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8981 * .version: increased version number to 2.4.2,
8983 Cumulative patch for pic16 port
8984 * src/pic16/device.c: changed scheme to dump initial values for
8985 variables in idata segment, all print_idata* functions were removed,
8986 now the pic16_printIval* will be called,
8987 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8988 * _pic16_printPointerType, pic16_printPointerType,
8989 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8990 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8991 NEW, similar to the respective functions in SDCCglue.c,
8992 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8993 way, emitting hex bytes,
8994 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8996 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/avr/ralloc.c (serialRegAssign),
8999 * src/xa51/ralloc.c (serialRegAssign),
9000 * src/pic/ralloc.c (serialRegAssign),
9001 * src/pic16/ralloc.c (serialRegAssign),
9002 * src/hc08/ralloc.c (serialRegAssign),
9003 * src/z80/ralloc.c (serialRegAssign),
9004 * src/ds390/ralloc.c (serialRegAssign),
9005 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9007 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9010 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9012 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9014 Cumulative patch for pic16 port:
9015 * src/pic16/device.h (typedef PIC16_device) modified fields for
9016 defining microcontrollers,
9017 * src/pic16/device.c: added new info for all devices in Pics16 array,
9018 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9019 to be optimised out by the pCode optimiser,
9020 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9021 specially, bug reported by G.M. Gallant,
9022 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9023 as force'd so that cannot be optimised out by pCode optimiser,
9024 * src/pic16/pcode.c,
9025 * src/pic16/pcodepeeph.c,
9026 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9027 they are disabled by default, but can be enabled explicit with
9028 command argument --denable-peeps, for testing,
9029 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9030 --pomit-ivt in COMPILE_FLAGS
9032 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9037 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9039 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9041 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9043 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9044 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9046 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9048 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9049 would only assign 0x300001 register.
9051 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9053 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9054 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9056 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9058 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9060 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9061 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9062 added peephole 254 (left shift), 255 (jump table)
9064 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9066 * device/lib/Makefile.in: removed comment line with model-pic16,
9067 * (target port-specific-objects-pic16): the libraries and objects
9068 are copied to the build directory form the device/lib/pic16/bin
9071 Cumulative patch concerning pic16 port:
9072 * library directory has been re-organized,
9073 * added support for PIC18F1220,
9074 * added headers and library sources for chips 18f1220,18f6520,
9075 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9077 * configuration registers setting has changed, now each supported
9078 device has a complete description of the registers it uses,
9079 * all initialisations are moved to idata sections, these section
9080 can be absolute or relocatable,
9081 * fixed initialisation of codespace variables,
9082 * fixed warning about PCLATU and gpsim,
9083 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9084 * (genAssign): use table reads when assigning from variables in codespace,
9085 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9086 char/int variables placed in codespace,
9087 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9088 registers set in .asm file, no need for --pomit-config-words anymore,
9089 * (pic16glue): some 8051 legacy segments are commented out
9090 (to be removed completely),
9091 * added support for alternative assembler and linker with --asm=
9092 and --link= command line arguments,
9093 * peepholes are disabled automatically in the port, no need to
9094 specify on command line,
9095 * port supports natively char/int/long multiplication, but converts
9096 all divisions to support functions,
9097 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9098 to the file set in variable $2,
9099 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9100 strings in ASCII format and not in hex,
9101 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9102 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9103 allocate proper register if iCodes aren't temporary,
9105 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9107 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9109 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9114 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9117 computed address is reused
9118 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9119 multi-byte bitfields
9121 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * src/z80/gen.c: (genArrayInit): must check for pointers too
9125 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9127 * support/regression/tests/zeropad.c: never meant to commit the
9128 nestedstruct test: removed, added check for GCC version
9130 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9132 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9133 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9134 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9135 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9136 bugs 928906 and 954082 half-empty initializers
9138 * src/SDCCsymt.c (getAllocSize): added for above fix
9139 * src/z80/gen.c (genArrayInit): fixed bug 741044
9140 * support/regression/tests/zeropad.c: added tests
9142 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/pic16/device.c (pic16_dump_section): corrected bug which
9145 caused some symbols of the libraries to be misplaced
9147 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9150 * src/pic16/ralloc.h,
9151 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9152 to fix conflict with pic port
9154 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9156 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9157 externs configuration variables,
9158 * src/pic16/ralloc.h,
9159 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9160 prototype in header, commented out some debug messages
9162 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9167 for gpasm COFF object generation. Thanks to D. Hawkins for
9170 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9174 Brock for spotting this)
9175 * src/ds390/gen.c (genEndFunction),
9176 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9177 interrupt handler and critical. Disable push/pop optimizations when
9178 peephole optimizations disabled.
9180 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9182 Updated pic16 library sources and headers.
9183 * device/lib/pic16/pic18f*/ ,
9184 * device/include/pic16/*.h: modified to handle structured SFR
9187 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9189 * src/port.h (PORT structure): added hook initPaths, now each
9190 port can declare its own default search paths,
9191 which can been seen with the --print-search-dirs option,
9192 see pic16 port for example,
9193 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9194 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9195 * (doPrintSearchDirs): NEW, replaces in a central manner the
9196 printing of search dirs which was split in set*Paths functions,
9197 * (main): added call to port->initPaths and doPrintSearchDirs,
9202 * src/izt/tlcs900h.c,
9205 * src/pic16/main.c: modified port structures to reflect addition of
9208 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9209 * (pic16_dump_section): for registers in same address reserve memory once,
9210 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9212 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9213 result is greater in size than right or left,
9214 * (pic16_genUMult8X8_8): there are some cases where the result can
9215 be 16 bits size, so handle these,
9216 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9217 * (pic16_outBitC): modified to emit pcodes,
9218 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9220 * (genDivOneByte): implemented algorithm to divide 8-bits,
9221 * (genCmp): uncommented goto, but issues still exist,
9222 * (genAnd): fixed a bug with variables >8bits,
9223 * (genPackBits): optimization added that uses BCF/BSF to change a
9225 * (genAssign): fixed bug when assigning floating point literals,
9226 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9227 __sdcc_gsinit_startup label,
9228 * src/pic16/main.c (_pic16_init): removed search directory
9230 * (_pic16_initPaths): NEW, used to initialise search directories,
9231 * (_hasNativeMulFor): support functions for all except char/int
9232 multiplication, and char division,
9233 * (PIC16_port struct): modified entry for native mul support,
9234 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9236 * (buildCallTree): call to register_usage is ifdef'ed out,
9238 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * device/include/string.h: applied Stas Sergeev's patch to make this
9241 header file compatible with the preprocessor -Wundef option
9242 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9243 failure (fixes bug #941458)
9245 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9248 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9249 that the variable, not the function, should be static
9250 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9251 to be consistent with non-literal case
9253 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCCast.c (isConformingBody): fixed bug #949967
9256 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9257 convilong): fixed bug #952086
9259 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/SDCCmem.c (allocVariables): fixed bug #955321
9263 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/hc08/main.c (_hc08_genAssemblerEnd),
9266 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9267 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9268 completely eliminated the use of a temporary file
9269 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9270 when more than one file linked
9271 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9273 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9276 which fixes bug #543481
9277 * support/regression/tests/bug-751703.c: fixed comments left from a
9279 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9280 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9281 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9283 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9284 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9285 are now changed to underscores in moduleName
9287 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9289 * as/mcs51/lkmem.c: better fix for bug #954173
9291 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9292 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9294 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9295 * device/include/c8051f000.h,
9296 * device/include/c8051f120.h,
9297 * device/include/c8051f300.h,
9298 * device/include/c8051f310.h,
9299 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9302 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9304 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9305 and mailing lists, doc'ed --no-peep-comments, removed reference
9306 to knoppix (newest version has no LyX/LaTeX), other minor changes
9307 * src/SDCCglue.c (glue): save 2 bytes stack space with
9308 option --main-return. The ljmp could probably be avoided too
9310 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9312 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9314 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9317 * src/SDCCopt.c (isLocalWithoutDef),
9318 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9319 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9320 (credit to Maarten Brock for patch #949363, on which this is based)
9321 * support/regression/tests/bug-751703.c: some test cases of extern used
9322 within inner scopes.
9324 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9328 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9330 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9331 dwWriteLabel): fix to create valid debugger symbols even when
9332 the module name has non-alphanumeric symbols in it
9333 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9334 when a variable's allocation has been optimized away
9337 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9341 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9343 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9345 * src/z80/gen.c (z80_emitDebuggerSymbol),
9347 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9349 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9351 * src/avr/gen.c (avr_emitDebuggerSymbol),
9353 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9355 * src/SDCCdebug.c (emitDebuggerSymbol),
9357 * src/port.h: added a debugger struct to the port struct. Added a
9358 callback for defining debugger symbols
9360 * src/SDCCast.c (createLabel),
9361 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9364 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9365 iCode back to the ast for the function
9367 * src/hc08/ralloc.c (hc08_assignRegisters),
9368 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9369 unneeded fields from the regs struct.
9370 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9371 pushReg() & pullReg() functions instead of emitcode()
9373 * src/hc08/gen.c (genLabel, genhc08Code),
9374 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9376 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9379 * src/hc08/gen.c (genEndFunction, genhc08Code),
9381 * src/mcs51/gen.c (genEndFunction, gen51Code),
9383 * src/ds390/gen.c (genEndFunction, gen390Code),
9385 * src/z80/gen.c (genEndFunction, genZ80Code),
9388 * src/pic/gen.c (genEndFunction, genpic14Code),
9390 * src/pic16/gen.c (genEndFunction, genpic16Code),
9392 * src/avr/gen.c (genEndFunction, genAVRCode),
9394 * src/xa51/gen.c (genEndFunction, genXA51Code),
9396 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9397 specific code to cdbFile.c and out of the backend code generators
9399 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9400 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9401 starting address is now 0
9405 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9406 assembler directive for DWARF support
9407 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9411 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9413 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9416 and inappropriate peephole optimization in jump tables
9418 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9421 * src/SDCCglue.c: sdccopt works for the hc08 port now
9423 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9425 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9427 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9429 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9431 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9437 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9438 comments from the peephole optimizer replacement rules
9439 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9441 * src/SDCCcse.c (updateSpillLocation),
9442 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9444 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9445 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9446 objects far pointers
9448 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCCsymt.h: a missing part of my last change
9451 * src/pic/ralloc.c (regTypeNum),
9452 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9454 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/SDCCicode.c (aggrToPtrDclType),
9459 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9460 ptrPseudoSymConvert),
9461 * src/pic/ralloc.c (regTypeNum),
9462 * src/pic16/ralloc.c (regTypeNum),
9463 * src/hc08/ralloc.c (regTypeNum),
9464 * src/ds390/ralloc.c (regTypeNum),
9465 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9466 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9468 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * link/z80/lkmain.c (afile),
9471 * as/hc08/lkmain.c (afile),
9472 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9473 prevent a pointer problem when a filename has no directory and
9474 no extension specified.
9476 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * link/z80/lkmain.c (afile): allow periods in directory names
9479 * link/z80/lkmain.c (afile),
9480 * as/mcs51/lkmain.c (afile),
9481 * as/hc08/lkmain.c (afile): allow linker script file to have an
9482 extension other than ".lnk"
9483 * link/z80/lklex.c (getfid),
9484 * link/z80/lkmain.c (parse),
9485 * as/mcs51/lklex.c (getfid),
9486 * as/mcs51/lkmain.c (parse),
9487 * as/hc08/lklex.c (getfid),
9488 * as/hc08/lkmain.c (parse): Support comments in the linker script
9489 file on lines by themselves and after filenames
9491 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9493 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9495 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/z80/peeph-z80.def: removed some peephole rules that don't
9498 work with multibyte arithmetic (fixed bug #937126)
9499 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9500 to registers and not global variables
9501 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9502 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9503 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9504 checking for assignments not internally generated (fixed bug #931895)
9505 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9506 structure member (fixed bug #930072)
9508 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/SDCCmain.c (linkEdit),
9511 * src/hc08/main.c (_hc08_parseOptions),
9512 * as/hc08/Makefile.in,
9516 * as/hc08/lkrloc.c (relr, rele),
9517 * as/hc08/lkarea.c (lnkarea)
9518 * as/hc08/lkmain.c (afile, parse),
9519 * as/hc08/lkelf.c: support for ELF output
9520 * as/hc08/lks19.c (s19),
9521 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9523 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9525 * as/mcs51/lkihx.c: Fixed bug #899105.
9527 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9529 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9530 .dsp files from Unix to DOS.
9532 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9535 function pointers; we have been compliant for several months now.
9536 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9537 change that was accidently commented out
9538 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9539 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9542 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/hc08/gen.c: output of all of the internal debugging information
9545 is now controlled by the D() macro; it is disabled by default
9547 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9550 harder to keep the same registers during a CAST iCode
9551 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9552 long via int can be done in a single cast, if the signedness is
9554 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9555 putchar() in tinibios.c in ds390's library
9557 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9559 * src/SDCCast.c (decorateType): fixed bug #898889,
9560 cast result of a literal complement too
9561 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9562 fixed check for bitfields
9564 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9566 * src/SDCCicode.c (geniCodeLogic): made it static,
9567 (geniCodeLogicAndOr): added in order to fix bug #905492,
9568 (ast2iCode): fixed bug #905492
9569 * support/regression/tests/bug-905492.c: added
9570 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9571 (processParms): fixed bug #927659: don't copy parms, this will clear
9573 * support/regression/tests/bug-927659.c: added
9575 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9577 * src/SDCCast.c (addCast): don't cast float to char
9578 * device/lib/libsdcc.lib: added _memmove
9580 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9582 * device/lib/large/Makefile: fixed parallel execution by
9583 replacing `make` by `$(MAKE)`
9585 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9588 offsets (fixes bug #923936)
9590 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9592 * device/lib/small/Makefile: fixed parallel execution by
9593 replacing `make` by `$(MAKE)`
9595 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9597 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9599 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9601 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9602 * src/regression/Makefile: Regression test was not running.
9604 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9606 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9607 complement if possible
9608 * src/SDCCval.c (valComplement),
9609 * src/SDCCicode.c (operandOperation): fixed complement of literal
9610 * support/regression/tests/onebyte.c (testComplement): added
9612 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9614 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9615 return an optimized tree; actually replace actParm with the new tree
9616 * src/SDCCast.h: added some parantheses to remove side effects
9617 * support/regression/tests/bug-920866.c
9619 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9620 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9621 Bit operands were not being handled properly in the pic14 port.
9622 (now src/regression/add.c passes again).
9624 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCC.y (labeled_statement): case and default no longer require
9627 a following statement (RFE #893037)
9629 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9632 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9633 disabled (fixes bug #916294)
9634 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9635 "mov a,acc"; patch provided by Lenny Story
9636 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9638 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9642 * src/ds390/gen.c (genFunction, genEndFunction),
9643 * src/ds390/ralloc.c (ds390_assignRegisters),
9644 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9645 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9646 pushed if there are parameters passed on the stack. Also, a cleaner
9647 way to decide if r0/r1 should be pushed/popped. (Together they fix
9650 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * device/lib/mcs51/crtpagesfr.asm,
9654 * device/lib/mcs51/crtxinit.asm,
9655 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9656 to avoid confusion with Si Lab's SFRPAGE register.
9658 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCCglue.c (emitMaps): allow public sfr variables
9661 * src/SDCCglue.c (initialComments): include compiler build date
9662 with compiler version and put the timestamp of the generated
9663 assembly file on a serperate line to be less confusing.
9664 * src/port.h: added genInitStartup hook
9671 * src/z80/main.c: genInitStartup initialize as NULL (default to
9672 historical behaviour)
9673 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9674 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9675 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9676 library instead of hard coding it into the compiler.
9677 * support/regression/ports/mcs51-stack-auto/spec.mk,
9678 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9679 * device/lib/mcs51/Makefile,
9680 * device/lib/small/Makefile,
9681 * device/lib/large/Makefile,
9682 * device/lib/mcs51/crtpagesfr.asm,
9683 * device/lib/mcs51/crtstart.asm,
9684 * device/lib/mcs51/crtxclear.asm,
9685 * device/lib/mcs51/crtxinit.asm,
9686 * device/lib/mcs51/crtclear.asm,
9687 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9688 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9689 and into user configurable files.
9690 * device/lib/clean.mk: clean mcs51 directory too
9691 * support/regression/tests/longlit.c: added static to T1 declaration
9692 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9693 accesses in the initialization code
9695 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9698 OSCTRIMVAL as noted in bug #916008
9700 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9703 in loops with multiple exits (reported as incorrect registers
9704 used by Martin Helmling in Sdcc-user list)
9706 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9708 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9709 made ds390 register extensions look less like error messages
9711 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9714 reported by Adam Wozniak in Sdcc-user list
9716 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9718 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9719 arithmetic optimizations, added debug output
9721 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9723 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9724 * sdcc.spec: updated and split sdcc into 3 rpms
9725 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9726 needed for literals of LEFT_OP and '+'
9727 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9728 introduced RESULT_TYPE_NOPROM
9729 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9731 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9732 limited promotion to int only for '*'
9733 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9735 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9737 * src/pic16/gen.c (genSkip),
9738 (genc16bit2lit), (gencjneshort): commented out
9739 (is_LitOp): new helper function, checks operand type
9740 (genCmpEq): rewritten
9742 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9744 * support/regression/tests/bug-908454.c: added
9746 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9748 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9749 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9750 (geniCodeCast): cosmetic, don't preserve bit storage class
9751 (geniCodeLeftShift): added promotion
9752 (geniCodeLogic): fixed regression
9753 * src/SDCCsymt.c (computeTypeOr): accept bits too
9754 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9756 2004-03-07 Borut Razem <borut.razem AT siol.net>
9758 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9760 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9762 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9763 version of pic16_genPackRegisters which does not check if ic is a
9765 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9766 function cause string1.c regression test fails
9768 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9770 * sim/ucsim/configure.in,
9771 * sim/ucsim/configure,
9772 * sim/ucsim/doc/Makefile.in: use docdir
9773 * src/SDCC.y: fixed sbit atrributes
9774 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9775 * src/SDCCast.c (decorateType): |^& need special promotion handling
9777 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9778 * src/SDCCsymt.h (computeType),
9779 * src/SDCCicode.c: computeType() needs op
9780 * src/SDCCsymt.c (checkTypeSanity),
9781 * doc/sddman.lyx: "plain" bitfields are unsigned
9782 * src/SDCCsymt.c (computeTypeOr): added
9783 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9785 * src/SDCCval.c (val*): computeType() needs op
9786 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9787 * support/regression/tests/onebyte.c: added tests for |^&
9789 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9791 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9792 for writing icode into asm output.
9794 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9796 * src/pic16/device.c: added some debug lines enabled
9797 with macro DEBUG_CHECK,
9798 * src/pic16/genarith.c: more debug in genPlus,
9799 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9800 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9801 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9802 * (aopForSym): onStack symbols are re-placed in data memspace,
9803 and onStack flag is cleared,
9804 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9805 copy temporary pcodeop,
9806 * (genPcall): added warning for not updating PCLATU,
9807 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9808 always true for pic16 port,
9809 * (genMultOneWord): NEW, supports integer multiplication,
9810 * (genMult): modified to call genMultOneWord,
9811 * (ifxForOp): added warning when return NULL,
9812 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9813 flag is set before call to operandFromSymbol for implicit
9815 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9816 options.intlong_rent are set by default,
9817 * (_hasNativeMulFor): modified to allow port generation of integer
9819 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9820 set regtype to REG_SFR for all registers, restricting seting the
9821 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9823 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9826 more than 500 times in the regression tests
9828 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * support/Util/SDCCerr.h,
9831 * support/Util/SDCCerr.c,
9832 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9834 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9835 for symbol conflicts.
9836 * support/valdiags/tests/enum.c,
9837 * support/valdiags/tests/tentdecl.c,
9838 * support/valdiags/tests/struct.c: expect possible error messages
9839 referring to original symbol definitions.
9840 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9842 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9844 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9846 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9848 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9850 * src/pic16/ralloc.c (newReg): fixed bug #908929
9852 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/ds390/gen.c: added missing #include "main.h"
9856 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9858 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9859 checking if symbol is already in set,
9860 * src/pic16/device.h: prototype for checkAddSym,
9861 * src/pic16/gen.c: (_G): added entry interruptvector,
9862 * (assignResultValue): removed some commented out lines,
9863 * (genFunction): check for ISR via sym->type, absolute section for
9864 interrupt code is created via a new pBlock, the goto instruction is
9865 placed now correctly at the interrupt vector position, changed all
9866 references from ivec to _G.interruptvector,
9867 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9868 is the interrupt is a high priority one, same for return from ISR,
9869 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9870 externs to calls of checkAddSym,
9871 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9872 pic16_pcode_verbose flag is set,
9873 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9874 * src/pic16/pcoderegs.c: message about how many registers are saved
9875 will only be emitted if pic16_pcode_verbose flag is set,
9877 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/ds390/ralloc.h,
9880 * src/ds390/ralloc.c (ds390_regWithIdx),
9881 * src/ds390/gen.c (emitcode),
9883 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9884 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9885 ds390operandCompare, getRegsRead, getRegsWritten,
9886 initializeAsmLineNode): customized instruction size calculation for
9887 ds390, started basis for some register optimizations
9888 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9889 corresponding assembly output
9890 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9891 missing push/pop of r0/r1. Optimized push/pops
9893 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/mcs51/main.c (instructionSize): fixed ACALL size
9896 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9898 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9901 the sorting of rlist with NULL elements
9902 * (print_idataType, print_idata): NEW to create idata sections
9903 * src/pic16/device.h: idataSymSet new variable
9904 * src/pic16/gen.c (genFunction): fixed some bugs in string
9905 comparing, improved the absolute section creation for ISRs,
9906 added FSR0L/FSR0H in registers that are saved in an ISR,
9907 * (genInline): fixed the processing of inline snippets,
9908 now they undergo no process by the peephole optimizer
9909 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9910 are placed in idataSymSet,
9911 * (pic16emitStaticSeg): extern symbols are added in externs,
9912 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9913 switching when aboslute variables are placed in access bank memory
9914 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9915 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9916 commented out with #if,
9917 * (pic16_packRegisters): reintroduce the check for CAST because some
9918 symbols are not correctly handled,
9919 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9920 pCodeInstruction instead of pCode,
9921 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9922 pCodeAsmDir definition,
9923 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9924 directive, then the argument directive is emitted without the leading
9925 tab, hack for inline labels which must be in the first column,
9926 * (compareLabel,pic16_findNextInstruction),
9927 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9928 * (insertBankSwitch): modified for the new pCodeAsmDir,
9930 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9931 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9933 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9935 * (pushSide): commented out with #if,
9936 * (assignResultValue): fixed some typos in saving
9938 * (genPcall): FIXED and sync'ed with genCall,
9939 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9940 * (genNearPointerGet): fixed to handle some more cases,
9941 implementation scheme via table reads,
9942 * (genConstPointerGet): modified to access code memory correct,
9943 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9944 and improved to handle some cases
9945 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9946 instead of "RETLW" for init data
9947 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9948 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9949 variables are placed in access bank memory (<0x80 and >=0xf80),
9950 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9951 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9952 TBLWT_POSTDEC,TBLWT_PREINC
9953 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9954 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9956 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9957 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9958 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9959 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9961 2004-02-29 Borut Razem <borut.razem AT siol.net>
9963 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9964 support/Util/findme.h, support/Util/system.h: enhance binary relative
9965 search for lib and include by using findProgramPath()
9967 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/SDCCpeeph.c (pcDistance),
9972 * src/mcs51/ralloc.h,
9973 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9975 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9976 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9977 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9978 size calculation port specific, started basis for some register
9980 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9981 missing push/pop of r0/r1. Optimized push/pops
9982 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9983 * device/lib/_modsint.c (_modsint),
9984 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9985 and stack version so regression tests pass
9987 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9989 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9990 * src/SDCCast.c (decorateType): catch another small optimization
9992 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9993 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9994 modified to finally use computeType() all over SDCC,
9995 see Feature Request #877103
9996 * src/SDCCval.h: cosmetic
9997 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9998 valCompare(); regression tested in muldiv.c
9999 * support/regression/tests/muldiv.c (testMod): mod sign follows
10002 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10004 * src/SDCCast.c (decorateType): fixed bug #902362
10005 * doc/INSTALL.txt: fixed install instructions for win32
10007 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10009 * device/include/Makefile.in (install): fixed by replacing spaces
10012 * doc/INSTALL.txt: updated for release
10013 * doc/sdccman.lyx: added warning for --xstack being buggy
10015 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10017 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10018 to eliminate build warnings.
10019 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10021 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10022 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10024 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10025 removed -penable-stack, added comment for stack pragma, added
10026 warning for not initializing the stack/frame registers, removed
10027 comment at interrupts section
10029 Stack is made permanent, there is no ability to disable stack usage.
10030 * src/pic16/device.h,
10031 * src/pic16/device.c: removed all references to USE_STACK macro,
10032 * src/pic16/device.c (pic16_dump_section): when no elements in
10033 rlist, free rlist before return,
10034 * (pic16_dump_int_registers): NEW, internal registers are a new set
10035 of general purpose registers reused by each function,
10036 * (checkAddReg): returns 1 if registers is added to set,
10037 * (pic16_groupRegistersInSection): when a registers is of type
10038 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10039 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10040 SRCASECMP macro is moved here from device.c
10041 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10042 PO_PCLATU, PO_PRODL, PO_PRODH,
10043 * (pic16_pCodeOpType, genMinus,
10044 changed compares to "a" register, with AOP_ACC,
10045 * (pic16_genPlus): fixed some bugs and indented properly,
10046 * (pic16_addSign): changed size to size+offset in the MOVWF
10048 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10049 multiply 8-bit operand by literal, result is 8-bit,
10050 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10051 multiply 2 8-bit operand, result is 8-bit,
10052 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10054 * src/pic16/gen.c: changed accUse to contain WREG only,
10055 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10056 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10057 true, do not use immediate addressing any more unless sym is a
10058 pointer in codespace,
10059 * (aopForRemat): do not use immediate addressing when symbol not in
10060 codespace and when symbol's address is requested,
10061 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10063 * (aopGet): added case for AOP_ACC and don't return "accumulator
10064 bug" but WREG instead,
10065 * (popGetTempReg): pushes contents of temporary register in stack,
10066 * (popReleaseTempReg): pops contents of temporary register from
10067 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10068 * (pic16_popGet): separated case AOP_ACC to return register WREG
10069 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10070 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10071 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10072 the use of immediate pointers to certain cases only.
10074 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10075 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10076 * (assignResultValue, genCall, genRet): modified to use the new
10077 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10078 genPcall is still broken,
10079 * (genFunction): added code to create 'A' type pBlocks when
10080 interrupt functions are generated, code not extensively tested yet,
10081 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10082 * (genEndFunction): modified so ISRs pop stored registers from stack,
10083 * (genMultOneByte): cleanup,
10084 * (AccRsh): added flag andmask, to and result with appropriate mask,
10085 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10086 * (genDataPointerGet): fixed and reenabled its use,
10087 * (genNearDataPointerGet): bugs fixed,
10088 * (genDataPointerSet): bugs fixed,
10089 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10090 pic16_DumpSymbol, pic16_DumpOp,
10091 * src/pic16/genutils.h: function prototypes for the above functions,
10092 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10094 * (pic16emitRegularMap): many many many improvements, but needs a
10096 * src/pic16/main.c: enable_stack in pic16_options is removed,
10097 * (_pic16_parseOptions): removed command line options -penable-stack,
10098 * (_process_pragma): emit stack symbol only when stack pragma is
10100 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10101 redirected to FSR0L/FSR0H pair,
10102 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10103 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10104 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10106 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10107 * (dumpPicOptype): NEW,
10108 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10109 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10110 with movff instruction,
10111 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10112 added pic16_int_regs, some packRegsFor* functions are commented out,
10113 because produce errors,
10114 * src/pic16/NOTES: minor modifications
10116 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10118 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10119 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10121 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10122 * as/mcs51/lkaomf51.c: fixed bug #895763
10124 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10126 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10128 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * doc/sdccman.lyx: added details about the HC08 storage classes and
10131 interrupts, fixed the register usage info for z80 & gbz80
10133 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10135 * doc/sdccman.lyx: added more pic16 port documentation
10136 * device/include/pic16/: added header pic18fregs.h
10138 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10140 * doc/sdccman.lyx: added Vangelis' contribution
10142 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10145 extend to the next CALL or PCALL, not just to the next CALL.
10147 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10149 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10151 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10154 bug #895752 and a better fix for bug #716790
10156 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10160 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * doc/sdccman.lyx: minor changes, minor changed
10164 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10166 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10167 which can't handle SDCC_NEWONEBYTEOPS,
10168 (geniCodeMultiply): removed conversion from mult to shift for pic14
10171 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10175 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10176 thus fixing bug #895406
10178 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10180 * device/lib/_modsint.c,
10181 * device/lib/_modslong.c: sign follows divisor only
10182 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10183 signs or signedness can be ignored
10184 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10185 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10186 added optimization for IFX,
10187 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10189 reenabled optimization for IFX, which was removed on 2004-01-11
10190 * src/SDCCast.h: added return type IFX
10191 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10192 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10193 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10194 SDCC_OLDONEBYTEOPS selects the old behaviour
10195 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10196 changed again and commented promotion rule
10197 * src/SDCCval.c (valDiv): promotion no longer necessary
10198 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10199 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10201 * support/regression/tests/onebyte.c: added
10203 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10205 * gen.c (genInline): reverted to old code for assemnling inline
10206 code because of bug reported James Chadd
10208 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10210 * ralloc.h: missing declarations from previous patch,
10211 seems that patch for ralloc.h was never applied, fixed
10213 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10214 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10218 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10219 indirect addressing. Marked FSR0 as deprecated
10220 * gen.c (pointerCode): commented out, not needed now
10221 (pic16_popGet2p): new MOVFF helper function
10222 (genGenPointerGet),
10223 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10224 (shiftRLong): removed duplicate debugging info
10226 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/ds390/gen.c (genNearPointerGet),
10229 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10230 optimization with bits, but not bitfields.
10231 * src/ds390/ralloc.c (packRegisters),
10232 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10234 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10236 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10238 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/SDCCicode.c (operandFromSymbol),
10242 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10243 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10244 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10245 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10246 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10247 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10249 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10250 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10251 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10252 * src/SDCCsymt.c (newSymbol),
10253 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10256 * src/SDCCval.c (newiList): fixed bug #885705
10258 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10260 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10261 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10263 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10265 * device/include/c8051f120.h,
10266 * device/include/c8051f300.h,
10267 * device/include/c8051f310.h: added/updated header files for Silicon
10268 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10269 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10270 in new section Submitting patches
10272 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10275 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10276 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10278 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10279 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10280 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10282 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10283 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10284 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10286 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10287 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10288 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10289 genGenPointerSet): fixed bug #892400
10290 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10291 to eliminate build warnings.
10292 * src/SDCCast.c (processParms),
10293 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10295 * support/valdiag/valdiag.py: added GCC to the list of defines active
10296 when compiling with gcc
10298 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * support/Util/SDCCerr.h,
10301 * support/Util/SDCCerr.c,
10302 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10303 with an incomplete type (fixed bug #883734)
10304 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10306 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10310 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCast.c (decorateType),
10313 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10314 function pointer implementation
10315 * support/regression/tests/funptrs.c: added tests to verify both forms
10316 of function pointers work correctly. Added tests to verify parameters
10317 are passed in the correct order.
10319 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10321 * device.c (regCompare): registers are sorted by ascending
10322 address and increasing size,
10323 * main.c (_pic16_finaliseOptions): removed the declaration
10324 of compiler macro MCU. Now a macro of the format pic18fxxxx
10325 will be defined from the command line
10327 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10328 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10330 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10331 PCOP_RLCF was overwritten!
10332 * gen.c (genSkip): commented out calls to pic16_emitcode,
10333 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10335 * (genRRC): added debugging info,
10336 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10337 overwritten while shifting,
10338 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10339 overwritten while shifting,
10342 * (shiftLLeftOrResult),
10343 * (shiftRLeftOrResult),
10345 * (shiftLLong): Implemented with pic16_emitpcode
10346 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10347 * (genLeftShift): Fixed bug, operand for shift by variable always
10348 was "and"ed with 0x0f,
10349 * (genLeftShiftLiteral),
10351 * (genRightShiftLiteral): added debugging info,
10352 * (genrshFour): added comment,
10353 * (genRightShift): determined signedness from operand "left"
10354 instead of "result"
10356 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCCicode.c (geniCodeParms),
10359 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10360 function pointers, fixed function pointer bugs #861242 and #861896
10362 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10364 * device/include/c8051f000.h,
10365 * device/include/c8051f120.h,
10366 * device/include/c8051f300.h: added header files for Silicon
10367 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10369 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10371 * src/SDCCast.c (processParams): added new type flow and restructured
10372 (gatherAutoInit): added new type flow
10373 (addCast): cosmetic changes
10374 (getLeftResultType): added new type flow for array indices, patch
10375 provided by Stas, see FR #877103
10376 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10377 array index patch by Stas
10378 * src/SDCCast.h: added prototype getResultTypeFromType()
10380 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10381 * src/pic/glue.c (pic14emitStaticSeg),
10382 * src/pic16/glue.c (pic16emitStaticSeg),
10383 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10384 for initialization of symbols
10385 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10386 * support/Util/SDCCerr.h:
10387 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10388 * .version: bumped version number to 2.3.8
10389 * device/include/Makefile.in (install),
10390 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10393 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10395 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10396 Slade Rich fixed an optimization bug
10397 * src/pic/pcodepeep.c,
10398 * src/pic/pcoderegs.c
10399 * doc/Makefile (install): added test for directory
10401 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10404 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10405 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10406 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10407 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10408 * as/mcs51/asexpr.c (term),
10409 * as/hc08/asexpr.c (term): fixed bug #887146
10411 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/z80/gen.c (genMult): handle single byte result product
10414 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10415 DUMMY_READ_VOLATILE (fixed bug #886367)
10417 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10419 * support/regression/tests/libmullong.c: fixed logic, on little endian
10420 hosts we ended without a mullong_wrapper()
10422 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10425 virus/worm forged address usage.
10427 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10429 Fixed promotion, it should be done on AST level:
10430 * src/SDCCast.c (addCast): added promotion to int
10431 (decorateType): updated call to upCast()
10432 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10433 usualUnaryConversions()
10435 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10437 * support/regression/tests/literalop.c (mulWrapper): Added a
10438 wrapper to remove integer overflow warnings.
10440 * support/regression/tests/float_trans.c: Made work on host.
10442 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10445 * support/regression/generate-cases.py (main): Changed from inline
10448 * doc/Makefile (install): Changed to depth first to get rid of
10449 missing directory install warning.
10451 * as/Makefile (install-doc): Made work on Mac.
10453 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCast.c: added an additional type flow in decorateType() of
10456 opposite direction, see feature request #860006; it's enabled at runtime
10457 by setting the environment variable SDCC_NEWTYPEFLOW
10458 * src/SDCCast.h: changed prototype of decorateType()
10459 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10460 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10461 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10462 see feature request #877103
10463 * src/SDCCval.c: updated call of decorateType()
10464 (valBitwise): fixed bug #882876
10465 (valMinus): added promotion
10466 (valLogicAndOr): result is unsigned
10467 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10468 * src/SDCCsymt.c (computeType),
10469 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10470 must not cause an unsigned operation
10471 * src/pic/glue (pic14emitRegularMap),
10472 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10474 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/pic/pcode.c (PCodeID): commented out left over debug code
10478 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10480 * support/valdiag/tests/overflow.c: added shift tests
10481 * src/pic/device.c,
10488 * src/pic/pcodepeep.c,
10489 * src/pic/pcoderegs.c,
10490 * src/pic/ralloc.c,
10491 * src/pic/ralloc.h: applied patch from Slade Rich;
10492 added support for multiple code pages and multiple RAM banks on the
10493 PIC 14 port. The ASM files now no longer simply assume all the
10494 code / RAM are in the same page / bank. This means the linker can
10495 safely allocate code/RAM of separate ASM files to different pages/banks.
10496 * doc/sdccman.lyx: added Slade's tips
10497 * src/mcs51/peeph.def: fixed bug #880768
10499 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10502 * src/SDCCast.c (decorateType): fixed bug #880197
10504 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10506 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10509 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10510 strtof is not part of C89 and isn't included with Mac OS X.
10512 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10515 shiftL2Left2Result): fixed bug #879326
10516 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10517 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10518 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10519 address fetch for clr instruction
10520 * device/lib/hc08/_mulint.c: created optimized assembly version
10521 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10523 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10525 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10526 proposed in FR #877103
10528 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10530 * src/SDCCval.c (cheapestVal): added missing checks
10531 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10532 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10534 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10536 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10539 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10541 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10542 loaded with the linker search paths (-L arguments) and the libraries
10543 to be linked with the current source (-l arguments). Changes
10544 currently will affect only the pic16 port.
10545 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10546 include path the port specific paths and port specific libraries,
10547 * gplink command now contains the $3 argument,
10548 * src/pic16/device.h,
10549 * src/pic16/device.c,: structure PIC_device is made public and
10550 renamed to PIC16_device, the same for variable Pics which is renamed
10551 to Pics16. Updated all references to them.
10552 * src/pic16/glue.c (pic16glue): corrected bug with code
10553 initialization which bypassed the variable initializations block.
10555 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10556 COMPILE_FLAGS and added the --nostdinc option
10558 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * device/include/mc68hc908jb8.h: Register defs for another member
10561 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10563 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10565 Documenting changes from previous commits.
10566 * configure.in (version 1.56),
10567 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10568 when generating output files to configure the pic16 library,
10569 but now I've commented it out, since gputils aren't installed in the
10570 SF compile farm, so library won't compile
10572 * device/lib/Makefile.in (version 1.56): initially I've added in
10573 target 'all' the prerequestive 'model-pic16' so it compiled the
10574 pic16 library, but now I've commented it out for the same reasons
10576 * added targets 'model-pic16' and 'objects-pic16' to compile the
10578 * added target 'port-specific-objects-pic16' to handle the
10579 generated libraries and copy them into the build/ directory
10580 * added target 'clean-intermediate-pic16' to clean intermediate
10581 files into pic16 directory
10582 * in target 'installdirs' added line to create directory pic16 in
10583 the installation path
10585 * device/include/Makefile.in (version 1.11): in target 'install'
10586 added lines to copy all header files to installation path,
10587 * in target 'installdirs' added line create directory for pic16
10588 headers in the installation path
10590 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10592 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10595 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10598 * device/lib/configure.in,
10599 * device/lib/configure: fixed for autoconf 2.57
10601 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10604 option so that it actually works. Made it specific to the z80, since
10605 the gbz80 doesn't have these kinds of I/O ports.
10607 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * device/include/z180.h,
10610 * device/lib/_memcpy.c,
10611 * device/lib/_memmove.c,
10612 * device/lib/_mulint.c,
10613 * device/lib/ser_ir.c,
10614 * device/lib/ser_ir_cts_rts.c,
10615 * device/lib/_strcmp.c,
10616 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10617 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10618 portmode; added deprecation warning for bank= and protmode= forms.
10619 Also, guard against buffer overflow.
10620 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10622 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10625 changed interrupt vector table generation to only emit declared vectors.
10626 * device/include/Makefile.in: added missing backslash
10627 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10629 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10631 Mainly changes to support compilation of the device libraries
10632 * src/pic16/device.c: stack is allocated via symbol and not
10633 via literal number. The symbol is placed in the corresponding
10634 position of the data ram
10635 * (pic16_dump_section): relocatable and absolute uninitialized
10636 data are now emitted in sorted order to reduce section naming,
10637 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10638 weren't marked as being in the access bank,
10640 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10642 Added portion of GNU PIC Library under the directory
10643 device/include/pic16 and device/lib/pic16. These files
10644 contain the declarations of SFRs for the PIC18Fxx2 devices.
10645 The directory is initialized via configure from toplevel.
10647 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10649 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10650 the spilllocations to be compared correctly
10652 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10654 * src/SDCCast.c (decorateType): fixed bug introduced today
10656 2004-01-12 Borut Razem <borut.razem AT siol.net>
10658 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10659 doc/sdccman.lyx: upper case pragmas are deprecated
10661 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10663 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10664 in simpler and even better code
10666 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10668 * src/SDCCicode.c (operandOperation): fixed bug #874819
10669 * src/SDCCast.c (decorateType): fixed
10670 char foo (unsigned long ul) { return ul > 0; }
10672 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10674 * doc/sdccman.lyx: Moved and added some sections, small changes
10675 all over. Telling LaTeX to be less strict with word spacing
10676 to better keep the right margin. Changed some notes about
10677 maintainance of the ports in section 3.2.1 - is it OK like this?
10679 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10681 SDCC source changes:
10682 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10683 convilong): modified to inform the pic16 port that builtin functions
10686 PIC16 PORT specific changes:
10687 * src/pic16/device.c pic16_dump_equates() added,
10688 processor registers declared internally by the port are emitted in
10689 the translation as equates,
10690 * src/pic16/gen.c: inline code is passed unprocessed to the
10692 * (pic16_popGetLit2): fnuction modified to take second operand as
10693 pCodeOp pointer and not as literal,
10694 * (popRegFromIdx): prefixed with pic16_,
10695 * (pic16_popCombine2): modified to receive already allocated pCode
10697 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10698 * (genFunction): initializes local stack frame and pushes on stack
10699 all the registers used by this function,
10700 * (genEndFunction): restores all registers from stack and restores
10702 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10704 * (pic16glue): changed the program startup sequence,
10705 * added new dbName code 'A' for functions placed in absolute section
10706 * src/pic16/main.c: added function attribute _naked,
10707 * added pragma 'code' to place a fnuction at an absolute address,
10708 * added command line arguments --debug-ralloc and --pcode-verbose,
10709 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10710 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10711 * (pic16_newpCodeOpLit2): modified to take the second operand as
10713 * (pic16_printpBlock): modified to emit each function in a separate
10715 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10716 UPPER for immediate operands,
10717 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10719 * src/pic16/peeph.def: all peepholes with movff are commented out,
10720 because there is a problem in the pcode peep optimizer,
10721 * src/pic16/ralloc.c: the register allocator can now reuse local
10722 function symbols for another function. This saves register usage.
10723 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10725 Added file src/pic16/NOTES with information about program writing on
10726 the current port version.
10728 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10730 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10731 and peephole 252 (array access)
10733 2004-01-09 Borut Razem <borut.razem AT siol.net>
10735 * src/SDCCmain.c : fixed #872250: -l command line defined library
10736 files are scanned before standard library files
10738 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/SDCCast.c (decorateType): fixed bug #874046
10742 2004-01-09 Borut Razem <borut.razem AT siol.net>
10744 * support/scripts/sdcc.nsi: remove previous installation
10746 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10748 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10749 bytes for last interrupt vector (mcs51)
10750 * sdcc.spec: fixed typo
10752 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10755 gen51Code): more efficient parameter receive for --model-large
10758 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/ds390/main.c,
10761 * src/z80/main.c: added missed needLinkerScript flags (more than
10762 one port structure defined in these file)
10763 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10766 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10768 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10769 * src/port.h: added flag needLinkerScript in port->linker
10770 structure to inform whether to create a .lnk file or not,
10772 * src/ds390/main.c,
10774 * src/mcs51/main.c,
10776 * src/pic16/main.c,
10778 * src/z80/main.c: changed appropriately to configure
10779 needLinkerScript flag
10781 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10782 * src/pic/glue.c: added variable udata_section_name to
10783 override default uninitialized data segment definition for
10784 devices only with SHAREBANK memory (reported from Erik Epetrich)
10785 * (pic14emitOverlay): modified to emit a commented overlay segment
10786 directive when no overlay data exist
10787 * (picglue): modified to emit uninitialized data segment
10788 according to udata_section_name
10789 * src/pic/main.c (_pic14_parseOptions): added command line
10790 options --udata-section-name=[name] to override default
10791 udata definition name
10792 * modified _linkCmd and _asmCmd to include compiler passed
10793 arguments via -W option
10794 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10795 object file from '.rel' to '.o' in port->linker structure,
10796 changed size of fptr from 2 to 3 in port structure
10798 2004-01-07 Borut Razem <borut.razem AT siol.net>
10800 * support/scripts/sdcc.nsi: update PATH
10801 * support/scripts/sdcc.ico: craeted
10803 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10805 * device/include/Makefile.in: fix install
10806 * doc/Makefile: fix install
10808 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10812 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10813 how the function variable allocation summary is displayed; also
10814 include information about variables allocated to the overlay
10817 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10819 * as/mcs51/lkmain.c: Help about -Y option
10820 * as/mcs51/lkarea.c: Fixed gcc warnings
10822 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10824 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10826 * support/valdiag/tests/overflow.c: added
10827 * src/SDCCast.c (decorateType),
10828 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10829 LEFT_OP (left shift)
10831 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10833 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10834 (default behaviour).
10836 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 A python script to validate compiler diagnostic messages. It can be
10839 used to verify that sdcc complains about bad c source code and
10840 gives a good location of the error.
10841 * support/valdiag/Makefile,
10842 * support/valdiag/valdiag.py,
10843 * support/valdiag/tests/*
10845 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10848 * src/SDCCsymt.c (newEnumType),
10850 * support/Util/SDCCerr.c,
10851 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10853 * support/regression/tests/enum.c: added test for enum values that
10854 require at least 2 bytes of storage.
10856 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10858 * src/common.h: added ifndef/define/endif macros
10859 around the header file.
10860 Bug reported from Jesus Calvino-Fraga
10862 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10864 * sdcc.spec: updated
10865 * device/include/Makefile.in: don't install CVS directories
10866 * device/lib/Makefile.in: added removal of CVS directories after install
10867 * doc/Makefile: fixed install, added local_icons
10868 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10869 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10870 * src/ds390/gen.c (genRightShift): fixed bug #870788
10871 * src/SDCCast.c (decorateType): fixed bug #870781
10873 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10875 PIC16 port related changes:
10876 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10877 added variable stackPos,
10879 * gen.c: genCall, assignResultValue: added support for
10880 pushing/retrieving function parameters to/from stack,
10881 genFunction,genEndFunction: setup stack frame for the
10882 generated function,
10883 genAddrOf: will be changed according to bug 863624
10885 * added files genutils.c and genutils.h which contain gen*
10886 debugged and optimised functions extracted from gen.c
10888 * glue.c: added variable 'externs' which holds extern symbols,
10889 pic16emitRegularMap: is modified to properly handle relocatable
10890 symbols under the new scheme,
10891 pic16createInterruptVect: is modified
10892 pic16printPublics: is modified to emit 'global' assembler directives,
10893 added pic16_printExterns to print extern symbols,
10894 pic16glue: initializes stack/frame pointer in the beginning of
10895 the assembly output. Temporary hack, will be corrected later,
10896 because gplink yet does not support stack and SDCC does not
10897 yet support a type of crt0.o object to create the final binary.
10899 * Removed many lines that contain 8051 legacy code.
10900 * The code is finally placed under a 'code' directive.
10901 * Added port specific options.
10903 * _process_pragma: simplified since now we do not need *special*
10904 include file to define SFR registers. But a separate header
10905 will be needed. This will be developed later.
10906 * _pic16_parseOptions: added, parses port specific options:
10907 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10908 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10909 --preplace-udata-with=
10911 * _pic16_setDefaultOptions: modified to initialize section names,
10912 but hack is temporarly out of order since it needs improvement.
10913 * _pic16_genAssemblerPreamble: configuration words are emitted by
10914 their address instead of their name. This part is incomplete and
10915 supports only the 18Fxx2 devices. Other devices will emit an error
10916 during assembly since they do not contain the same set of config
10918 * _pic16_genIVT: is modified,
10920 * pcode.c: added definitions for some hardware registers that are needed
10922 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10923 All PCI entries are updated. Now LFSR is supported.
10924 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10925 * added pic16_newpCodeOpLit2 to support instructions with
10926 two literal arguments
10927 * pic16_pCode2str: corrected code that emits assembler instructions
10928 with two literal operands and those that have an access bit modifier
10929 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10930 this fixes a bug which caused some labels to be lost, when an
10931 assembler directive was added, i.e. banksel,
10932 * pic16_FixRegisterBanking: improved logic that causes the insertion
10934 * InlineFunction: functions that are called once, are not any more
10935 inlined. This can be a port option in the future,
10937 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10939 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10940 hold the corresponding uninitialized symbols,
10941 * pic16_allocProcessorRegister: registers have explicit marked the
10943 * pic16_allocInternalRegister: registers are explicit marked as
10945 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10946 processing list, so bit registers were lost,
10949 * ralloc.h: added field 'accessBank' and original symbol operand
10950 in register definition,
10951 * removed the field isMapped from register definition,
10953 ** Several functions have been removed from various sources:
10954 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10955 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10956 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10957 pic16_assignRelocatableRegisters
10959 ** others have been introduced:
10960 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10961 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10963 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10965 * support/scripts/inc2h.pl: changed definition of BIT_AT
10966 to emit 'sbit at' instead of 'bit at'. This was a request.
10968 PIC16 port related preliminary changes:
10969 * gen.c: prefixed function popRegFromString with
10970 pic16_ and all references to it corrected
10971 * pcode.c: all pic16_pc_* hardware registers prefixed
10972 with underscore (_),
10973 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10974 * ralloc.c: newReg(): when register is REG_SFR then
10975 set address to rIdx,
10976 pic16_allocProcessorRegister(): marks register wasUsed=0
10977 pic16_writeUsedRegs(): added a call to assign processor
10978 registers via pic16_assignFixedRegisters
10980 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10982 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10983 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10984 variables in unused register banks. Also the SSEG is placed
10985 wherever there is enough space for it, and IDATA can be anywhere
10986 in internal RAM. For now compile using -Wl-Y[stack_size].
10987 The mem file is different for this option as well, since it
10988 makes no sense of talking about DSEG lenght.
10990 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10992 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10993 in certain cases, e.g. when ROM assignment, patch provided
10994 from Albert den Haan.
10996 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10998 Many signedness and type propagation fixes:
10999 * src/SDCCicode.c: made geniCodeCast() static
11000 replaced SPEC_ by IS_ (cosmetic)
11001 (operandOperation): fixed div and mod operation
11002 (usualBinaryConversions): added support for promotion of char
11003 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11004 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11005 (geniCodeAdd): an array index will stay unsigned, even if promoted
11007 (geniCodeArray): ditto
11008 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11009 * src/SDCCsymt.c (computeType): added more support for char;
11010 promotion of char is selectable by promoteCharToInt, fixed signedness
11012 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11013 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11014 * src/SDCCval (val*): replaced signedness calculation by
11016 rearranged if-branches (cosmetic)
11017 (valShift): added warning W_SHIFT_CHANGED
11018 (valCompare): fixed problem with different types
11019 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11020 * support/regression/tests/literalop.c: added many cases
11021 * support/regression/tests/ast_constant_folding.c: changed finally to
11023 * .version: new year, new version: 2.3.7
11024 * src/SDCCmain.c (main): applied patch #866468
11025 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11026 provided by Scott Bronson
11027 * doc/sdccman.lyx: updated documentation for sdcdb
11028 updated and added chapter tips
11030 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCCsymt.h: missing from yesterday's commits
11034 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/SDCC.y (struct_or_union_specifier),
11037 * support/Util/SDCCerr.c,
11038 * support/Util/SDCCerr.h: verify that struct & union tags are used
11041 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCglobl.h: missing from yesterday's commits
11045 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11048 sft_attributes, struct_declaration, parameter_declaration,
11049 type_name, start_block, declaration_list),
11050 * src/SDCC.lex (check_type): support redefinition of typedef names
11052 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11054 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11055 aligned xdata arrays. Erik helped me with the if clause.
11057 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11062 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/SDCCast.c (newAst_),
11067 * src/SDCCicode.c (ast2iCode, newiCode),
11069 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11070 expr, statement, expression_statement, selection_statement,
11071 iteration_statement, expr_opt, jump_statement): foundation for tracking
11073 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11076 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * support/Util/SDCCerr.c,
11080 * src/SDCCast.c (createCase, createDefault, decorateType),
11081 * src/SDCClabel.c (labelUnreach),
11082 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11084 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11085 (with thanks to Stas Sergeev)
11086 * device/include/time.h,
11087 * device/lib/time.c (CheckTime): suppress unreachable code warning
11089 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/SDCCast.c (createIvalCharPtr),
11092 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11094 * support/regression/tests/nullstring.c: tests for these two bugs
11096 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * support/Util/SDCCerr.h,
11099 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11100 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11101 about storage class and 'at' used inside struct or union
11102 * src/SDCCBBlock.c (iCodeFromeBBlock),
11103 * src/SDCCcse.c (ifxOptimize),
11104 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11105 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11106 printIval, emitStaticSeg, emitOverlay),
11107 * src/SDCClabel.c (deleteIfx),
11108 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11109 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11110 gatherAutoInit, processParms),
11111 * support/Util/SDCCerr.h,
11112 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11113 reporting for post-parse errors.
11115 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11118 implicit casts via union; they don't work on big endian systems
11119 (possible fix for bug #861138)
11121 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11123 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11124 * src/mcs51/main.c: fixed the fix for bug #737001
11126 2003-12-15 Borut Razem <borut.razem AT siol.net>
11128 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11130 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * support/makebin/makebin.c: put output in binary mode
11134 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11136 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11137 xdata and data memory on startup. Set the environment variable
11138 SDCC_NOGENRAMCLEAR to disable this.
11139 * src/mcs51/peephole.def,
11140 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11141 (allows non-interrupt and interrupt code to safely compete for a resource
11142 without the non-interrupt code having to disable interrupts)
11144 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/SDCCicode.c (geniCodeAdd),
11147 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11148 with valFromType if type might be a pointer and host is big endian).
11149 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11150 types, not just integer types.
11151 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11152 multiply defined with mismatching "at" address.
11154 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11157 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11158 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11159 with embedded nulls (fixed bug #753752)
11161 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11163 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11164 Apparently this did not see much testing (endless loop)
11166 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11170 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11173 gracefully handle NULL memmap pointers
11175 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11178 instead of deleting the iCode when an operand is volatile
11179 * src/z80/gen.c (genDummyRead),
11180 * src/mcs51/gen.c (genDummyRead),
11181 * src/ds390/gen.c (genDummyRead),
11182 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11184 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11185 * src/SDCC.y: fixed bug #850420
11187 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 Applied z80 i/o port patch from Peter Townson and fixed some operators
11190 to better handle operands in A register.
11191 * device/include/z180.h
11197 * src/z80/peeph-z80.def
11198 * src/z80/peeph.def
11201 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11205 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * device/lib/hc08/_mullong.c: Removed extra #endif
11209 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * sim/ucsim/hc08.src/inst.cc,
11212 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11213 carries from x to h
11214 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11215 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11216 * device/include/stdarg.h: fixed varargs for hc08
11217 * device/lib/Makefile.in,
11218 * device/lib/hc08/Makefile,
11219 * device/lib/hc08/_mulint.c,
11220 * device/lib/hc08/_mullong.c: fixed some endian problems
11222 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11225 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11226 * device/lib/_gptrget.c,
11227 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11229 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11232 * src/SDCCast.c (astErrors): fixed bug #846007
11233 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11235 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCast.c (decorateType): disabled a transformation I added in
11238 revision 1.188 (access to fields of a structure at an absolute address);
11239 it breaks with bitfields, extern declarations, and gcse analysis.
11240 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11241 could be assigned through a pointer, so don't complain.
11242 * src/SDCCast.c (astErrors),
11244 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11246 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11248 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11249 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11250 output of __config directives, since gpasm now supports them
11251 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11252 pre-processor macro, i.e. -DMCU=p18f452
11253 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11254 and modified to handle 'cast' icode similarly to '=' icode
11255 * src/pic16/device.h (typedef struct PIC_device): added field
11256 'extMIface' to indicate that chip has external memory interface
11257 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11258 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11261 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * src/SDCC.y (pointer): fixed bug #846006
11264 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11265 * src/SDCCast.c (decorateType): fixed bug #846009
11266 * src/ds390/peeph.def,
11267 * src/ds390/gen.c (genAnd, genOr),
11268 * src/mcs51/peeph.def,
11269 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11271 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11280 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11284 * src/SDCCbitv.c: added function to free a bitvector
11285 * src/SDCClrange.h,
11286 * src/SDCClrange.c: added function to recompute the liveranges
11287 * src/avr/ralloc.c,
11288 * src/ds390/ralloc.c,
11289 * src/hc08/ralloc.c,
11290 * src/mcs51/ralloc.c,
11291 * src/pic/ralloc.c,
11292 * src/pic16/ralloc.c,
11293 * src/xa51/ralloc.c,
11294 * src/z80/ralloc.c: recompute the liveranges after register packing
11296 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11298 * src/SDCCloop.c (newInduction): fixed bug #845630
11300 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11303 inadvertantly left behind from my 2003-11-12 change
11305 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 Updated headers I neglected to commit yesterday.
11308 * src/SDCClrange.h,
11311 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11314 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11315 * src/SDCCopt.c (eBBlockFromiCode),
11316 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11317 the creation of the key hash table from the sequencing so it can be used
11318 earlier (for some GCSE bug fixes still pending)
11320 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11322 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11323 * support/regression/tests/addsub.c: testing genPlus shortcut
11325 2003-11-15 Borut Razem <borut.razem AT siol.net>
11327 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11329 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11332 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11333 ordering is immaterial.
11334 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11336 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11339 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11340 (SIGSEV) of bug #840381
11341 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11342 unlink new file before rename if new and old filenames are the same)
11344 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11346 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11347 uninitialized variables) for the mcs51. Set environment variable
11348 SDCC_GENRAMCLEAR to test.
11349 xdata initialization slightly shorter
11351 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11355 #838241 & 780691 (basicly the same bug)
11356 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11357 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11359 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11361 * src/SDCCmain.c (linkEdit): "fix" #834252
11363 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11367 * src/SDCC.y: fixed bug #819403
11369 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11372 the reentrant attribute.
11373 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11374 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11376 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11377 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11378 erroneously reduced to a literal.
11379 * src/hc08/ralloc.c (packRegisters, rematStr),
11380 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11383 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11385 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11386 * doc/sdccman.lyx: changed from 'article' to 'book'
11387 * doc/Makefile: readded test_suite_spec and cdbfileformat
11389 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11391 * device/include/stdlib.h: include malloc.h to comply with ANSI
11392 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11394 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11396 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11397 * doc/clean.mk: also remove *.out files
11398 * doc/sdccman.lyx: some additions, larger top/bottom margins
11400 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCC.y: fixed bug #837365
11403 * support/regression/tests/bitopcse.c
11404 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11405 a symbol (might be valop instead)
11406 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11407 * device/lib/clean.mk: added hc08 to the cleaning list
11409 2003-11-04 Borut Razem <borut.razem AT siol.net>
11411 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11413 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11414 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11415 malloc is declared in standard stdlib.h
11417 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * device/lib/hc08/Makefile: need to clean .rel not .o files
11420 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11422 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/mcs51/main.c,
11427 * src/ds390/main.c,
11431 * src/pic16/main.c,
11432 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11433 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11434 tests (which uses the port's oclsExpense function)
11440 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11442 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCCcse.c (ifxOptimize),
11445 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11446 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11447 deleting the IFX iCode.
11448 * src/hc08/ralloc.c: reduced unneeded slocs
11449 * src/hc08/gen.c: fixed bug in asmopToBoolean
11451 2003-11-04 Borut Razem <borut.razem AT siol.net>
11453 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11454 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11455 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11456 transferred to configure
11458 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11460 Use headers defined in the C[++] standards:
11461 * sim/ucsim/gui.src/serio.src/fileio.cc
11462 * sim/ucsim/gui.src/serio.src/frontend.cc
11463 * sim/ucsim/gui.src/serio.src/main.cc
11464 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11465 * support/Util/NewAlloc.c
11467 * as/mcs51/lklibr.c
11471 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11473 * Added MSVC projects for hc08 assembler and linker:
11474 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11475 /as/hc08/link_hc08.dsp
11477 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11479 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11481 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11485 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11489 2003-10-31 Borut Razem <borut.razem AT siol.net>
11491 * support/cpp2/cpplib.h,
11492 support/cpp2/cpplib.c,
11493 support/cpp2/cpplex.c,
11494 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11495 to switch _asm block preprocessing on / off. Default is
11496 #pragma preproc_asm +
11498 2003-10-31 Borut Razem <borut.razem AT siol.net>
11500 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11501 when outputting comment blocks (when executed with -C option) and
11502 _asm (SDCPP specific) blocks
11504 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11508 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11510 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11512 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11514 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11515 * src/SDCCast.c (decorateType): fixed bug #832664
11517 2003-10-31 Borut Razem <borut.razem AT siol.net>
11519 * support/cpp2/cpplex.c: fixed for SDCPP:
11520 comments(when executed with -C option) and _asm blocks
11521 were included even if they where in skipped #if block.
11522 Applied solution from GCC cpp 3.3.2
11524 2003-10-31 Borut Razem <borut.razem AT siol.net>
11526 * src/SDCC.lex: sdcc now understands both formats:
11527 '# <line_number> <file_name>' and
11528 '#line <line_number> <file_name>'
11529 * support/cpp2/cppmain.c: sdcpp now generates the standard
11530 '# <line_number> <file_name>' instead of former
11531 '#line <line_number> <file_name>'
11533 2003-10-30 Borut Razem <borut.razem AT siol.net>
11535 * support/cpp2/cpphash.h,
11536 * support/cpp2/cpplib.h
11537 * support/cpp2/cpplex.c,
11538 * support/cpp2/cppmain.c,
11539 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11541 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 Fixed a number of problems revealed by bug #827883.
11544 * src/SDCCloop.c (loopInvariants): Spill location of the
11545 result operand should be recomputed if extracted from
11546 a loop. Also, don't extract assignments of an iTemp
11548 * src/SDCCast.c (isConformingBody): loop reversal should
11549 not occur if the control variable is involved with a
11550 relational operator.
11552 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11554 * .version: bumped to 2.3.6 to reflect the big improvements
11555 made by Erik and Klaus. Thanks!
11557 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11559 Replaced the livrange code.
11560 * src/SDCClrange.c: added new LR code
11562 * src/SDCCBBlock.h: removed remainig parts from old LR code
11563 * src/ds390/ralloc.c,
11564 * src/ds390/gen.c: minor fixes to make it work with new code
11566 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * as/hc08/lkrloc.c,
11571 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11572 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11573 (tweaked fix for bug #818696)
11575 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11579 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11583 * src/mcs51/gen.c (gencjneshort),
11584 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11585 more efficient (per Scott Bronson's suggestion)
11587 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 Extended the semantics of the critical keyword to include
11590 individual statements. See RFE #827755 and #799831
11595 * support/Util/SDCCerr.c
11596 * support/Util/SDCCerr.h
11601 2003-10-19 Borut Razem <borut.razem AT siol.net>
11603 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11605 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11609 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11610 and predecrement operand is displayed
11612 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11614 * src/SDCCval.c (valMinus): fixed bug #826041
11616 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 Some hc08 related updates that I missed earlier
11619 * sim/ucsim/stypes.h
11620 * support/regression/ports/hc08/spec.mk
11622 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 New target "hc08" for the Motorola 68hc08 family of micros
11632 * sim/ucsim/hc08.src/*
11633 * sim/ucsim/configure.in
11634 * src/ucsim/configure
11635 * sim/ucsim/packages_in.mk
11638 * device/include/mc68hc908qy.h
11639 * device/lib/hc08/*
11640 * device/lib/Makefile.in
11641 * support/regression/ports/hc08/*
11642 * support/regression/Makefile
11644 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11648 * src/ds390/gen.c (genCast): fixed bug #821957
11650 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11652 * device/lib/logf.c: "fixed" overlay bug
11653 * support/regression/ports/host/spec.mk: added m library
11654 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11655 * support/regression/tests/float_trans: added (for Eric)
11657 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/mcs51/gen.c (genCpl): fixed bug
11660 http://sf.net/mailarchive/message.php?msg_id=6263915
11662 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCast.c (decorateType): added extended constant folding
11665 * src/SDCCsymt.c (computeType): cleanup
11666 * src/SDCCval.c (valShift): minor optimization
11667 * support/regression/tests/ast_constant_folding.c: added
11669 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCCmain.c: removed some unintended changes
11673 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11676 * src/z80/gen.c: fixed part of bug #817589
11677 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11679 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11681 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11692 * src/ds390/ralloc.c
11694 * src/mcs51/ralloc.c
11696 * src/pic16/ralloc.c
11697 * src/xa51/ralloc.c
11699 * src/z80/gen.c: removed unused label "release:"
11701 2003-10-06 Borut Razem <borut.razem AT siol.net>
11703 * src/SDCC.lex: removed definition of unused variables
11704 save_optimize and save_options
11706 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11708 * clean.mk: removed '=' in "-maxdepth=1"
11709 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11710 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11712 2003-10-06 Borut Razem <borut.razem AT siol.net>
11714 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11715 my_unput() replaced by unput()
11717 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11720 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11721 type-punned pointer will break strict-aliasing rules"
11722 Old LR behaviour is again default; Klaus' LR can be choosen by
11723 defining the environment variable LRKLAUS
11727 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11728 * clean.mk: fixed removal of files in bin/CVS/
11729 * device/lib/clean.mk: fixed removal of directories small and large
11730 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11732 * src/SDCCval.c: removed superflous test for pedantic
11734 2003-10-05 Borut Razem <borut.razem AT siol.net>
11736 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11737 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11738 message "unmatched #pragma SAVE and #pragma RESTORE"
11740 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11742 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11743 assembly, critical functions, atomic, nojtbound)
11745 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11747 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11753 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11758 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11760 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11761 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11762 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11764 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/z80/gen.c (genRet): fixed bug #524753
11767 * src/z80/gen.c (genCast): fixed internal error on cast from
11769 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11770 fix for bug #477835 to the z80
11771 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11772 for tracking iCodes in the peephole optimizer for z80
11774 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11777 the other part of bug #814548
11778 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11780 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11782 * src/SDCCcse.c: fixed part of bug #814548
11784 2003-09-28 Borut Razem <borut.razem AT siol.net>
11786 * src/asm.c: rewrite of printILine() to use temporary file instead
11788 * src/xa51/main.c: commented out declaration of int rewinds
11790 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11794 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11797 * src/asm.c (printILine): Fixed bug #811015
11799 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11801 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11804 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11807 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11808 to correctly handle general case of AOP_PAIRPTR
11809 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11811 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/mcs51/ralloc.c (fillGaps),
11814 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11815 register positioning bug)
11817 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11819 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11821 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11824 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11825 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11826 (ralloc doesn't intentionally do this now, but perhaps later)
11827 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11828 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11829 register positioning bugs (Fixed bug #762602 and #795325)
11830 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11831 (Fixed bug #808779)
11832 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11833 lines that --i-code-in-asm generates
11835 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11837 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11838 trying to fclose a FILE* that was already closed.
11840 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11843 of const struct should be treated as if const themselves)
11845 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11847 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11849 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11851 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11852 Unix (/n) and DOS (/r/n) line terminations.
11854 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11859 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/mcs51/gen.c (genFunction, genEndFunction),
11862 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11863 and restore of EA so that stack offsets to parameters are
11864 correct when using both critical and reentrant/stack-auto.
11865 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11866 size (can be triggered in error if sloc is shared between
11867 different sized objects)
11868 * device/include/float.h: fixed macros to explicitly use
11869 unsigned long where needed
11871 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11873 Feature req. 799831: added code to allow nesting of critical functions
11874 * src/mcs51/gen.c (genFunction, genEndFunction)
11875 * src/ds390/gen.c (genFunction, genEndFunction)
11877 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCsymt.c (sclsFromPtr),
11881 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11882 support for standard C idiom of memory mapped variables; for
11883 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11884 to xdata int at 0x1234 tempvar = 1.
11885 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11886 provided by Akiya ISHIDA
11888 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11891 * src/SDCCval.c (constVal): added reduction from int to char
11892 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11893 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11894 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11896 * support/regression/tests/shifts.c: fixed
11898 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/z80/gen.c (genXor): Fixed bug #805445
11902 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 Fixed bug #621531 (const & volatile confusion in the type chain).
11905 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11906 refer to the const or volatile state of the pointer itself.
11918 * src/pic16/ralloc.c
11919 * support/regression/tests/const.c
11921 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11923 When checking for duplicated modules, use absolute paths
11924 instead of relative paths. Files changed:
11929 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11933 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * device/include/string.h: added size_t typedef, changed
11936 prototypes to use size_t, eliminated separate reentrant and
11937 non-reentrant declarations, added _memmove declaration
11938 * device/lib/_memcpy.c: changed to use size_t instead of int,
11939 changed /4 to >>2 to avoid division library call
11940 * device/lib/_memcmp.c,
11941 * device/lib/_memset.c,
11942 * device/lib/_strncat.c,
11943 * device/lib/_strncpy.c,
11944 * device/lib/_strncmp.c: changed to use size_t instead of int
11945 * device/lib/_memmove.c: new file (fixed bug #772294)
11946 * device/lib/Makefile.in: added _memmove.c
11947 * device/lib/z80/asm_strings.s: fixed bug #772290
11948 * support/regression/tests/bitfields.c: attempt to fix host assertion
11949 failure on amd64-unknown-linux2.2
11951 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11954 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11955 * as/z80/asmain.c (main): fixed bug #801766
11957 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11962 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11965 reported in bug #800609
11967 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11969 * Top header beautifications in src/pic16 directory:
11970 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11971 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11972 pcoderegs.h, ralloc.c, ralloc.h
11973 * main.c: added top header and GPL license notice
11974 * pcode.c: fixed the if-conditional warning
11976 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11978 * device/lib/_mullong.c: replaced int by short for gcc
11980 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11983 and JUMPTABLE iCodes properly now (worked by accident before)
11984 * src/mcs51/gen.c (leftRightUseAcc),
11985 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11986 iCode properly now. Use getSize instead of nRegs since a & b
11987 aren't part of the nRegs tally.
11989 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11991 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11992 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11993 before instructions that use the _STATUS register
11995 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11998 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11999 fetching of the pointer
12000 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12001 copied from genNearPointerSet()
12002 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12003 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12004 If they pop r0/r1 they must be called in the opposite order than aopOp().
12005 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12006 (resp. --stack-auto), prepared for --xstack
12008 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12010 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12012 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12014 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12015 these ports have their own __sdcc_external_start()
12017 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12019 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12020 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12021 type for bits was changed. It resulted in bit variables becoming
12022 global, which is not permitted in PIC 14 assembly output.
12024 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12026 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12028 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12030 Z80 and MCS51 linkers complaint if a public symbol is defined
12031 in more than one library module:
12035 * as/mcs51/Makefile.in
12037 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 A few small changes that speed up the peephole optimizer.
12043 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 Try to make the peephole optimizer smarter by maintaining
12046 an association between the assembly source code and the
12047 iCodes that originated them. Put this information to use
12048 with a new peephole rule condition "notVolatile" so that
12049 the rules can be aggressive yet still safe.
12054 * src/mcs51/peeph.def
12056 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12061 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12062 if the left or right operand symbols have the accuse flag set.
12064 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 Changed the type of the result of the ! (NOT) operator to char;
12067 previously it returned the same type as the source. This allows
12068 us to eliminate all the genFloatNot functions (all of its target
12069 implementations were very buggy) since !float can use the same
12072 * src/SDCCicode.c (ast2iCode): ! returns char
12073 * src/mcs51/gen.c (genNot, genNotFloat),
12074 * src/ds390/gen.c (genNot, genNotFloat),
12075 * src/z80/gen.c (genNot, genNotFloat),
12076 * src/pic/gen.c (genNot, genNotFloat),
12077 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12079 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12081 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12082 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12083 during interrupts. Ensure WSAVE is located at a shared bank address.
12084 2. Fixed page selection in some places
12085 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12086 the registers name strings.
12087 4. Fixed "signed / unsigned compare" compiler warnings.
12088 5. The PIC port manages its own allocation of the general purpose
12089 registers, but makes no attempt to reuse them. As a result when
12090 compiling it soon runs out of general purpose registers. Some
12091 additional code was added to the files pcode.c and device.c to walk
12092 through the function call tree and rename the registers so that they
12102 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12103 genPlus() & genMinus() when the result is the same as left or right
12105 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12109 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 Made bitfield a distinct type from bit so that bitfields
12112 convert as per ANSI C and bits retain their traditional
12113 boolean style behaviour. Implemented bitfield support in
12121 * src/ds390/gen.c: bit v bitfield split
12122 * src/z80/gen.c: New support for bitfields
12123 * support/regression/tests/bitfields.c: reenabled z80,
12126 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12128 Rules 246.x, 247.x relate to bitfields, the others speed up
12129 access to xdata mapped I/O devices.
12131 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12133 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 Cleaned up genPackBits and genUnpackBits and added two helper
12136 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12137 for literal assignments in genPackBits (thanks to Frieder for
12143 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 Fixed bug #748310 (pointer to function type mishandled when the
12146 function name is omitted). Also fixed a SIGSEGV when a function
12147 attribute (reentrant, etc) is used on a non-function or on a
12148 function but misplaced before the parameter list.
12150 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12152 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12153 * support/Util/SDCCerr.h,
12154 * support/Util/SDCCerr.c: Added func attr misuse error msg
12156 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12158 Fixed bug #787649 by anonymous
12159 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12160 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12162 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 Fixed numerous bitfield problems.
12166 * src/SDCC.y: More bitfield related error checking
12168 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12169 * support/Util/SDCCerr.h,
12170 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12171 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12172 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12173 * support/regression/tests/bitfields.c: tests added
12175 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 Made the constant following the "interrupt" keyword optional. If
12178 omitted, the function will not automatically be given an entry
12179 in the interrupt vector table (similar to #pragma NOIV, but
12180 less syntacticly kludgy). The interrupt number is also now
12181 range checked. Also fixed a bug in the high order bit example
12188 * support/Util/SDCCerr.c
12189 * support/Util/SDCCerr.h
12192 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12195 * src/SDCCicode.c (operandOperation): rewritten some ops
12196 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12197 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12199 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12200 be re-activated by defining REDUCE_LITERALS)
12201 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12202 unsigned, but are signed by default
12203 * src/SDCCval.c (constVal): rearranged
12204 * src/SDCCval.c (valMod): preliminary fix
12205 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12206 * support/regression/literalop.c: added, work in progress
12208 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 Generate warnings for useless declarations like "char data;"
12211 that don't do what new users expect.
12214 * support/Util/SDCCerr.h
12215 * support/Util/SDCCerr.c
12217 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCval.c (valMult): fix overflow detection of negative int
12221 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12225 Changes to support big endian targets:
12238 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12240 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12241 * device/lib/time.c: fixed warning "integer overflow in expression"
12243 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12246 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12247 constants are unsigned; added recognition of "u" flag for unsigned
12248 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12249 * src/SDCCval.c (valDiv, valMod): fixed signdness
12250 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12251 signedness of modulo, left and right shift
12252 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12253 * support/Util/SDCCerr.h: added warning W_INT_OVL
12254 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12255 * src/SDCCast.c (ast_print): improved output of constants
12257 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12259 Fixed some warnings when building with MSVC:
12261 * as/mcs51/asdata.c
12265 * link/z80/aslink.h
12266 * link/z80/lkdata.c
12267 * link/z80/lkeval.c
12272 * support/cpp2/cpplib.c
12276 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12280 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * support/librarian/clean.mk: Do not remove Makefile.
12283 * support/librarian/Makefile: added.
12285 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 Added librarian to MSVC build:
12290 * support/librarian/librarian.dsp
12292 'configure' not needed for librarian, removed:
12293 * support/librarian/configure
12294 * support/librarian/configure.in
12295 * support/librarian/config_in.h
12296 * support/librarian/Makefile.in
12298 Hopefully these ones built the librarian and the rest of sdcc properly:
12300 * Makefile.common.in
12302 Messed up 'configure', so revert to previous version:
12306 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12309 there, while the mantissa of a double is "only" 53 bits wide.
12311 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 Adding sdcclib to the build. MSVC project coming soon.
12314 Files added/changed:
12316 * support/librarian/clean.mk
12317 * support/librarian/configure
12318 * support/librarian/configure.in
12319 * support/librarian/config_in.h
12320 * support/librarian/Makefile.bcc
12321 * support/librarian/Makefile.in
12322 * support/librarian/sdcclib.c
12325 * Makefile.common.in
12329 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12331 Linker now complaints if linked modules have conflicting options, for
12332 example, one compiled using --model-large and another one compiled with
12333 --model-small. The following files were modified:
12335 * as/mcs51/asdata.c
12336 * as/mcs51/aslink.h
12338 * as/mcs51/asmain.c
12340 * as/mcs51/i51pst.c
12341 * as/mcs51/lkdata.c
12342 * as/mcs51/lklibr.c
12343 * as/mcs51/lkmain.c
12349 * link/z80/aslink.h
12350 * link/z80/lkdata.c
12351 * link/z80/lklibr.c
12352 * link/z80/lkmain.c
12355 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12357 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12358 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12360 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/z80/mappings.i: fix _mul[us][int,long] entries
12364 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12366 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12368 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12371 * support/regression/tests/bitopcse.c: added
12379 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 added support for new library format to z80, gbz80 linkers:
12387 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12390 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12392 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12394 added DUMMY_READ_VOLATILE:
12403 * src/SDCCcse.c (algebraicOpts): many improvements
12404 * src/SDCCcse.h: removed algebraicOpts()
12405 * src/SDCCicode.c (picDummyRead): added
12407 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12409 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12410 "Insufficient space in data memory".
12412 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * src/mcs51/gen.c: fixed bug #771358
12415 * src/z80/gen.c: fixed bug #759087
12417 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/pic16/glue.c: minor cleanup by Vangelis
12421 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 * device/include/regc515c.h: fixed #758477
12424 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12425 * device/lib/_gptrput.c: saved a few bytes
12426 * my tab spacing is 8, yours too?)
12427 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12428 * device/lib/serial.c: process RX bytes earlier than TX bytes
12429 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12431 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12435 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12437 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12439 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12441 * device/lib/Makefile.in: bad fix, reverted to 1.43
12443 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12445 * device/lib/Makefile.in: added missing z80 object files
12447 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12450 pic16 progress by Vangelis:
12453 * src/pic/Makefile:
12460 * pic16/genarith.c:
12465 * pic16/pcodepeep.c:
12468 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12472 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12474 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12475 added gbz80 build to MSVC project.
12476 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12477 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12478 from 8051 stuff and setup so it links using a .lnk file.
12480 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12482 * support/librarian/sdcclib.c: sdcc librarian.
12483 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12486 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12488 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12490 2003-07-02 Borut Razem <borut.razem AT siol.net>
12492 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12493 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12494 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12495 src/xa51/main.c, src/z80/main.c:
12496 virtualization of glue() function: each port has it's own glue function,
12497 which is accessed by do_glue function pointer in PORT.general structure
12499 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12501 * DS800C400 fun, improved ROM interface and tinibios.
12503 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12505 * More support for DS80C400. Now includes beginning of interface to ROM.
12507 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12511 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12515 2003-06-19 Borut Razem <borut.razem AT siol.net>
12517 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12519 2003-06-19 Borut Razem <borut.razem AT siol.net>
12521 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12522 fixed Z80 port - crt0.o: cannot open.
12524 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12526 * support/Util/MySystem.c (merge_command): revert bad fix
12528 2003-06-18 Borut Razem <borut.razem AT siol.net>
12530 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12532 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12534 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12535 option --use-stdout sends errors to stdout instead of stderr.
12537 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12539 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12541 2003-06-15 Borut Razem <borut.razem AT siol.net>
12543 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12544 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12545 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12546 fixed width array of pointers replaced with sets;
12547 multiple include and lib paths ared transferred to preprocessor and linker
12548 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12549 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12550 fixed width array of pointers
12551 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12552 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12553 fixupPath(), getPathDifference()
12554 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12555 fixed width array of pointers
12557 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/pic16/ralloc.c: fix warnings
12560 * src/pic16/pcode.c: fix warning
12562 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12564 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12565 know all the details, but essentially this set of changes enable
12566 the pic16 port to generate movff instructions and generate assembler
12570 * src/pic16/glue.c:
12571 * src/pic16/pcode.c:
12572 * src/pic16/device.c:
12573 * src/pic16/main.c:
12574 * src/pic16/pcode.h:
12575 * src/pic16/pcoderegs.c:
12576 * src/pic16/ralloc.c:
12577 * src/pic16/ralloc.h:
12579 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12581 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12582 added option --vc, so sdcc errors and warnings are compatible with
12583 Microsoft Visual Studio.
12585 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12587 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12588 device/lib/libfloat.lib: added atof function.
12590 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12592 * doc/sdccman.lyx: updated to Lyx 1.3
12593 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12594 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12595 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12597 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12599 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12601 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12603 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12604 additions to the "related tools/documentation" section
12606 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12610 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12613 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12615 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12617 * doc/sdccman.lyx: fix double dash and other minor things
12618 * doc/Makefile: fix double dash
12620 2003-05-28 Karl Bongers(patches from Martin Helmling)
12621 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12622 condition and ignore commands.
12624 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12626 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12627 is in parts still quite out of date, I did changes as far as I felt makes sense
12628 for a non-native english speaker.
12629 Please feel free to add to the manual or to correct my changes.
12630 * doc/Makefile: undid touching the date of intermediate tex files.
12632 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12634 * doc/sdccman.lyx: Manual has an index now
12636 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12638 Finalize muluint/mulsint and mululong/mulslong merging:
12639 * device/lib/_mulint.c
12640 * device/lib/_mullong.c
12641 * device/lib/gbz80/mul.s
12642 * device/lib/gbz80/stubs.s
12643 * device/lib/z80/mul.s
12644 * device/lib/z80/stubs.s
12645 * src/SDCCsymt.c (initCSupport)
12647 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12650 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12651 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12652 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12655 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12657 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12658 the regression tests I'm not brave enough to enable 245.b, 245.c
12659 * doc/sdccman.lyx: added latex preamble for hyperref package.
12660 Using pdflatex this will give you a hyperlinked pdf file with
12661 bookmarks. (prepend '%' before /usepackage if this breaks something)
12663 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12665 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12667 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12671 2003-05-21 <johan AT balder>
12673 * src/SDCCglue.c (printIval): fixed bug #739934
12675 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12677 Applied patch from bug 737905 (renamed yylineo to mylineno):
12684 * src/pic16/pcode.c: Cleaned warnings
12685 * src/pic16/pcodeflow.c: Cleaned warnings
12686 * src/pic16/pcoderegs.c: Cleaned warnings
12688 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12690 * src/pic16/pcode.c: Cleaned warnings
12691 * src/pic16/pcodepeep.c: Cleaned warnings
12692 * src/pic16/ralloc.c: Cleaned warnings
12694 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12696 * doc/sdccman.lyx: fixed bug 739745
12697 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12699 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12702 it can be defined with CFLAGS when running configure
12703 * src/SDCCmain.c: fixed compiling + linking with object files
12705 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12707 * configure.in: configure for pic16 port,
12708 added --disable-pic16-port
12709 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12710 * src/SDCCmain.c: linkOptions is changed to set *,
12711 added if/endif conditional macros to remove options help
12712 messages from optionsTable when a port is not configured, added
12713 support for the PIc16 port in the ports table, when executing
12714 the compiler with no port specified on command line, a default
12715 port is selected with the new macro DEFAULT_PORT which is
12716 defined in port.h, in setDefaultOptions() linkOptions is removed
12717 from initialization assignment, since now it is a set,
12718 parseCmdLine uses setParseWithComma for linkOptions, in
12719 linkEdit() linkOptions are accessed with new function indexSet()
12720 which returns the i'th item of a set variable. See SDCCset.c, in
12721 linkEdit() when calling buildCmdLine(), added linkOptions as
12722 last argument. Now users can pass arguments to gplink via the
12723 -Wl option, main() uses pic16glue() to glue up pic16 programs
12724 * src/SDCCpeeph.c: various changes to support pic16
12725 * src/SDCCset.c: added function void *indexSet(set *, int) to
12726 return the i'th item of the set
12727 * src/SDCCset.h: added function prototype for indexSet()
12728 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12729 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12730 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12731 added macro DEFAULT_PORT
12732 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12733 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12735 * src/pic16/glue.c: commented out some error producing lines
12736 * src/pic16/main.c: __config directives are commented out to stop
12737 gpasm complaining and test the linkage with gplink, _linkCmd and
12738 _asmCmd changed to be more gplink and gpasm friendly
12739 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12740 produced an error when parsed, peep rule 12 is added to utilize
12741 movff, but it is commented out since the pCode does not support
12742 yet a command with 2 address arguments
12744 2003-05-18 <johan AT balder>
12746 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12747 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12748 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12750 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12751 Added feature to script commands from file.
12753 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12755 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12756 * src/SDCCutil.c: include ctype.h for win32
12758 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12762 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12764 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12765 Fixed so you can set breakpoints prior to run, run does not stop
12766 on entry now. Add tbreak. Other enhancements and fixes for use
12769 2003-05-12 Borut Razem <borut.razem AT siol.net>
12771 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12773 2003-05-11 Borut Razem <borut.razem AT siol.net>
12775 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12776 the path of bin directory, so that PATH is the only env. variable, which has to be set
12777 in case of standard installation.
12778 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12779 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12780 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12782 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12785 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12786 temp files are in the port dir; clean the gen/test directory when
12787 generating new test.c
12788 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12789 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12790 * support/regression/tests/zeropad.c: added
12792 2003-05-09 <johan AT balder>
12794 * src/SDCCglue.c: fixed bug #597940
12796 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12798 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12799 cache sfr, optimize next,step, fix off by one sourceline,
12800 support ddd list function.
12801 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12803 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12805 * support/regression/HTMLgen.py: added compare_s2f()
12806 * support/regression/Makefile: redo 1.27
12807 * support/regression/generate-cases.py: redo 1.5
12809 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12811 * support/regression/tests/float.c: workaround 33 bit hex constant
12812 * support/regression/tests/simplefloat.c: fix division for host
12814 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12816 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12817 that tame's the PIC's over-aggressive optimizer.
12819 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12821 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12824 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12826 Initial support for DS80C400. "Hello world" runs on TINIm400
12829 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12831 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12832 * Some notes on ddd usage added in debugger/README
12833 Martin Helmling adding more features and fixes for ddd GUI debugger.
12834 Code added for nexti, stepi, up, down, and other adjustments.
12836 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12838 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12839 * src/pic/peeph.def Added two rules to optimize carry manipulation
12840 * src/pic/* removed debug printfs
12842 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12844 * debugger/mcs51/cmd.c: added header newalloc.h
12846 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12848 * as/Makefile: new EXEEXT
12849 * as/z80/Makefile: remove trailing slash of BUILDIR
12850 * as/z80/clean.mk: new EXEEXT
12851 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12852 * support/cpp2/Makefile.in: new EXEEXT
12853 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12855 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12857 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12858 EXEEXT was introduced to fix all related problems with targets
12859 "clean", "install" and "uninstall"; a couple of further flaws
12860 especially with "clean" have been fixed too
12861 * as/mcs51/Makefile.in
12862 * as/mcs51/clean.mk
12866 * debugger/mcs51/Makefile.in
12867 * debugger/mcs51/clean.mk
12868 * link/z80/Makefile
12869 * link/z80/Makefile.in
12870 * link/z80/clean.mk
12872 * packihx/Makefile.in
12874 * sim/ucsim/Makefile
12875 * sim/ucsim/clean.mk
12876 * sim/ucsim/avr.src/Makefile.in
12877 * sim/ucsim/avr.src/clean.mk
12878 * sim/ucsim/s51.src/Makefile.in
12879 * sim/ucsim/s51.src/clean.mk
12880 * sim/ucsim/xa.src/Makefile.in
12881 * sim/ucsim/xa.src/clean.mk
12882 * sim/ucsim/z80.src/Makefile.in
12883 * sim/ucsim/z80.src/clean.mk
12884 * sim/ucsim/main_in.mk
12885 * sim/ucsim/packages_in.mk
12886 * sim/ucsim/gui.src/Makefile.in
12887 * sim/ucsim/gui.src/serio.src/Makefile.in
12888 * sim/ucsim/gui.src/serio.src/clean.mk
12891 * support/cpp2/Makefile.in
12892 * support/cpp2/clean.mk
12893 * support/makebin/Makefile
12894 * support/makebin/clean.mk
12895 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12896 * doc/sdccman.lyx: --program-suffix no longer needed
12898 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12900 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12901 Martin Helmling added support for ddd GUI debugger.
12902 Code added to display assembly, set variables, and other commands
12903 to interface to ddd.
12905 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12907 * as/Makefile: fix target clean
12908 * as/clean.mk: fix target clean
12909 * as/z80/clean.mk: fix target clean
12911 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12913 * Makefile.common.in: added AT EXEEXT AT
12914 * configure.in: removed all mingw32 stuff
12915 * configure: rebuilt from configure.in
12916 * doc/sdccman.lyx: updated section "installation"
12917 * support/scripts/sdcc_mingw32: adapted to configure
12918 * support/scripts/sdcc_cygwin_mingw32: added
12920 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12922 * src/pic Added object file support for the PIC port
12923 * src/pic Applied patch from Craig Franklin (this started the object file support)
12924 * src/regression Updated the PIC regression tests for object files
12926 2003-04-20 Borut Razem <borut.razem AT siol.net>
12928 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12929 lklex.c: In function `getfid':
12930 lklex.c:203: warning: array subscript has type `char'
12931 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12932 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12933 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12934 stack handling macros
12936 2003-04-19 Borut Razem <borut.razem AT siol.net>
12938 * "handling space characters in file path" task:
12939 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12940 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12941 * support/Util/MySystem.h: make it self-sufficient
12942 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12943 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12944 handling space characters in file path
12945 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12946 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12947 * support/Util/MySystem.c: handling space characters in executable's path
12949 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12951 * as/z80/Makefile: fix permanent rebuild of z80
12952 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12953 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12955 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12957 * src/SDCCopt.c: add special case optimization to replace modulo by
12958 a power of two with a bitwise AND.
12960 2003-04-18 <johan AT balder>
12962 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12964 2003-04-17 <johan AT balder>
12966 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12967 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12969 2003-04-13 Borut Razem <borut.razem AT siol.net>
12971 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12972 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12973 fixed mingw problem in adl_NORMALIZE_PATH
12975 2003-04-12 Borut Razem <borut.razem AT siol.net>
12977 * fixed "#pragma SAVE/RESTORE can not be nested":
12978 * src/SDCC.lex: reworked pragma handling functions
12979 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12980 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12982 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/SDCCutil.c (pathEquivalent): defined but not used
12985 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12986 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12987 * configure: rebuilt from configure.in
12988 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12989 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12990 * device/include/Makefile.in: replace sdcc_datadir
12991 * device/lib/Makefile.in: replace sdcc_datadir
12992 * Makefile.common.in: add LDFLAGS from configure
12993 * packihx/Makefile.in: use LDFLAGS
12994 * src/Makefile.in: use LDFLAGS
12995 * support/cpp2/Makefile.in: add LDFLAGS from configure
12996 * support/makebin/Makefile: use LDFLAGS
12997 * .version: bumped version number to 2.3.5
12999 2003-04-12 Borut Razem <borut.razem AT siol.net>
13001 * completed "different paths" task:
13002 * src/SDCCmacro.c: fixed bug in handling quotes
13003 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13004 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13006 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13008 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13010 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13012 * ds390/gen.c ds390/peeph.def: fix bug 706781
13014 2003-04-11 Borut Razem <borut.razem AT siol.net>
13016 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13018 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13020 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13021 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13022 set - this bit used to not be set...).
13023 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13024 bad code in PIC Port
13025 * src/regression/and2.c added to test bug 609268
13026 * src/regression/Makefile added and2.c to regression test
13029 2003-04-08 <johan AT CP255758-A>
13031 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13032 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13033 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13035 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13037 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13039 * support/cpp2/Makefile.in: fix bug #487815
13040 * configure: rebuilt from configure.in
13041 * Makefile.common.in: docdir changed, new path suffixes
13042 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13043 * sdcc_vc_in.h: reflect changes from sdccconf.h
13044 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13045 * src/SDCCutil.h: remove BINDIR hack
13046 * doc/sdccman.lyx: update new path hierarchy
13048 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13050 * src/SDCCpeeph.c: added okToRemoveSLOC test
13052 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13054 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13056 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13058 * src/SDCCpeeph.c: added labelIsReturnOnly test
13059 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13061 2003-04-05 <johan AT balder>
13063 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13064 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13065 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13066 * src/SDCCast.c: fixed a warning
13067 * src/SDCCast.h: fixed a warning
13068 * src/SDCCicode.c (operandFromAst): fixed a warning
13070 2003-04-04 <johan AT balder>
13072 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13073 * src/SDCCast.c (decorateType): fixed bug #715076
13074 * src/SDCC.y: fixed bug #702907
13076 2003-04-03 <johan AT balder>
13078 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13079 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13080 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13081 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13082 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13084 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13086 * _decdptr.c: fix return values
13087 * _gptrget.c: fix return values
13088 * _gptrgetc.c: fix return values
13089 * _gptrput.c: fix return values
13090 * _mulint.c: fix return values
13091 * as/z80/Makefile: fix 'make -j' problem
13093 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13095 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13096 * configure.in: big cleanup, updated to autoconf 2.5x
13097 * configure: rebuilt from configure.in
13098 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13099 * sdcc_vc_in.h: reflect changes from sdccconf.h
13100 * doc/Makefile: fixed a flaw in "make install"
13102 2003-04-02 <johan AT balder>
13104 * src/ds390/gen.c (genCmp): no comments
13105 * src/mcs51/gen.c (genCmp): no comments
13106 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13107 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13109 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13111 * support/regression/generate-cases.py: place generated file in given sub directory
13112 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13113 * support/regression/Makefile: improvements for 'make -j';
13114 side effect: it's simpler and faster now
13116 2003-03-31 Borut Razem <borut.razem AT siol.net>
13118 * src/z80/main.c: link-{port} and as-{port} defined without path
13119 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13121 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13123 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13125 2003-03-30 Borut Razem <borut.razem AT siol.net>
13127 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13128 changed type of list parameter to set
13129 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13130 * src/port.h: changed type of do_assemble() parameter to set
13131 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13132 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13133 definition of "cppoutfilename" macro with NULL value in preProcess()
13134 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13135 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13136 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13137 replaced with set *binPathSet
13138 * shash_add() deallocates the item, if allready exsists, before adding the new one
13139 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13141 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13143 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13144 a nested for loop bug in the PIC port
13145 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13148 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13150 * support/Util/dbuf.h: remove C++ stuff to make it portable
13152 2003-03-28 Borut Razem <borut.razem AT siol.net>
13154 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13155 literal strings in stringLiteral()
13156 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13157 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13160 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13162 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13164 2003-03-26 <johan AT balder>
13166 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13167 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13168 * src/SDCCast.c (decorateType): fixed " -v < 3"
13170 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13172 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13173 Added Lenny Story's debug infrastructure changes:
13174 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13175 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13176 * src/cdbFile.c: added
13177 * src/SDCCdebug.c: added
13178 * src/SDCCdebug.h: added
13179 * src/SDCCast.c (createFunction)
13180 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13181 * src/SDCCmain.c (parseCmdLine, main)
13182 * src/SDCCmem.c (redoStackOffsets)
13183 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13186 * src/avr/gen.c (genAVRCode)
13187 * src/ds390/gen.c (gen390Code)
13188 * src/mcs51/gen.c (gen51Code)
13189 * src/pic/gen.c (genpic14Code)
13190 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13191 * src/xa51/gen.c (genXA51Code)
13192 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13194 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13196 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13197 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13199 2003-03-22 <johan AT balder>
13201 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13203 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13205 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13206 * doc/cdbfileformat.lyx: added, written by Lenny Story
13207 * doc/Makefile: added cdbfileformat.lyx
13208 * doc/clean.mk: added cdbfileformat.lyx
13210 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13212 * src/mcs51/peeph.def: fix bug #705773
13214 2003-03-20 <johan AT balder>
13216 An sfr/sbit can have an "at #" AND an initializer
13217 * src/SDCCsymt.c (checkSClass):
13218 * src/SDCCmem.c (allocGlobal):
13219 * src/SDCCmem.c (allocLocal):
13220 * src/SDCCast.c (createBlock):
13222 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13226 2003-03-16 <johan AT balder>
13228 Undid the hackup of const and volatile, the problem is much bigger
13230 * src/SDCCast.c:1.171
13231 * src/SDCCglue.c:1.138
13232 * src/SDCCicode.c:1.146
13233 * src/SDCCsymt.c:1.150
13234 * src/SDCCval.c:1.65
13236 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13239 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13241 2003-03-13 <johan AT balder>
13243 Hackup const and volatile modifiers in type chains a bit:
13245 * src/SDCCast.c:1.169
13246 * src/SDCCglue.c:1.136
13247 * src/SDCCicode.c:1.143
13248 * src/SDCCsymt.c1.146
13249 * src/SDCCsymt.h1.59
13250 * src/SDCCval.c:1.63
13252 2003-03-12 <johan AT balder>
13254 * src/SDCCBBlock.h: more LRH debugging junk
13255 * src/SDCCcflow.h: more LRH debugging junk
13256 * src/SDCCloop.c: more LRH debugging junk
13257 * src/SDCC.y (struct_declaration): fixed bug #697590
13258 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13259 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13260 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13262 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13263 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13264 test function names must now match exactly).
13265 * src/SDCCcse.c: added special case in findCheaperOp to allow
13266 extending a short integer. Makes less awful code for bug 700121 test case.
13268 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13270 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13271 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13273 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13275 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13276 actually called (operandsNotEqual() was called for all
13277 operandsNotEqualX tests).
13279 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13281 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13282 with shorter literals. Fixes bug 700121.
13284 2003-03-11 <johan AT balder>
13286 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13288 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13291 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13293 2003-03-10 Borut Razem <borut.razem AT siol.net>
13295 * src/SDCCmain.c: pipe preprocessor's output
13296 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13297 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13298 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13299 which closes all pipes in pipeSet set
13300 * src/SDCCset.c: free deleted item in function deleteSetItem()
13301 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13302 moved from z80 to src subproject
13303 * .version: increased version number to 2.3.4
13305 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13307 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13308 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13309 * support/regression/ports/xa51/spec.mk: fix typo
13311 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13315 2003-03-09 Borut Razem <borut.razem AT siol.net>
13317 * src/SDCCmain.c: pipe preprocessor's output
13318 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13319 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13320 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13321 which closes all pipes in pipeSet set
13322 * src/SDCCset.c: free deleted item in function deleteSetItem()
13323 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13324 moved from z80 to src subproject
13326 2003-03-09 Borut Razem <borut.razem AT siol.net>
13328 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13329 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13330 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13331 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13332 * src/SDCCglobl.h: unification of WIN32 native definitions
13334 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13336 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13338 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13340 * src/configure.in: check for endianess (even while cross-compiling)
13341 * src/configure: check for endianess (even while cross-compiling)
13342 * src/configure_in.h: check for endianess (even while cross-compiling)
13343 * src/avr/gen.c: remove old endianess stuff
13344 * src/mcs51/gen.c: remove old endianess stuff
13345 * src/ds390/gen.c: remove old endianess stuff
13346 * src/pic/gen.c: remove old endianess stuff
13347 * src/pic/genarith.c: remove old endianess stuff
13348 * src/pic/glue.c: fix endianess check
13349 * src/pic16/gen.c: remove old endianess stuff
13350 * src/pic16/genarith.c: remove old endianess stuff
13351 * src/pic16/glue.c: fix endianess check
13352 * src/xa51/gen.c: remove old endianess stuff
13353 * src/z80/gen.c: fix endianess check
13354 * src/SDCCglue.c: fix endianess check
13355 * src/ds390/peeph.def: fix bug 700036
13357 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13359 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13360 * src/configure: find appropriate data-types on host for SDCC's int and long
13361 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13362 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13363 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13365 2003-03-07 <johan AT balder>
13368 some minor cleanups before the big shot
13369 OP_DEFS and OP_USES now use Kevin's protection
13370 new option --nolabelopt
13372 * src/SDCCBBlock.c:
13381 * src/ds390/ralloc.c:
13382 * src/mcs51/ralloc.c:
13383 * src/pic/ralloc.c:
13384 * src/xa51/ralloc.c:
13385 * src/z80/ralloc.c:
13387 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/pic/pcode.c (get_op): fix 64 bit warnings
13390 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13391 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13392 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13393 * support/regression/tests/malloc.c: fix 64 bit warnings
13395 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/mcs51/gen.c (genMinus): fixed bug 696436
13399 2003-03-02 Borut Razem <borut.razem AT siol.net>
13401 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13403 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13405 * configure.in: test for mkstemp
13406 * sdccconf_in.h: add HAVE_MKSTEMP
13408 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13410 * device/include/ctype.h: removed warning while using --stack-auto
13411 * device/include/malloc.h: removed warning while using --stack-auto
13412 * device/include/string.h: removed warning while using --stack-auto
13414 2003-02-23 Borut Razem <borut.razem AT siol.net>
13416 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13417 because NDEBUG is defined (see man assert)
13418 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13420 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13422 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13423 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13425 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13427 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13428 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13430 2003-02-18 <johan AT balder>
13432 * as/mcs51/asmain.c (asmbl): module can start with a digit
13433 * as/z80/asmain.c (asmbl): module can start with a digit
13435 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13437 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13438 * src/asm.c: fix pipe() for Mingw32
13440 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13443 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13444 make -V work again; --c1mode reads now from stdin
13445 * doc/sdccman.lyx: added --c1mode
13446 * support/Util/SDCCerr.c: new messages for c1 mode
13447 * support/Util/SDCCerr.h: new messages for c1 mode
13448 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13450 2003-02-15 <johan AT balder>
13452 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13454 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13456 * doc/sdccman.lyx: Environment variables, -o and other minor things
13458 2003-02-14 <johan AT balder>
13460 * src/xa51/main.c: before anyone really tries to use it :)
13462 * Install doc's in share/sdcc/doc
13463 * removed some obsolete files
13464 * Do a proper make distclean and uninstall
13465 M Makefile.common.in
13468 M device/include/Makefile.in
13469 M device/lib/Makefile.in
13472 M sim/ucsim/doc/Makefile.in
13474 R src/avr/peeph.rul
13475 R src/xa51/peeph.rul
13476 M support/cpp2/Makefile.in
13477 M support/makebin/Makefile
13480 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13482 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13484 2003-02-10 Borut Razem <borut.razem AT siol.net>
13486 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13487 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13488 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13489 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13490 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13491 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13492 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13493 src/z80/Makefile.bcc: Borland Makefile cleanup
13494 * as/z80/Makefile.bcc: Added Borland Makefile
13495 * support/cpp2/borland.h: Removed
13497 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13499 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13500 * src/SDCC.lex: new pragma NOIV
13501 * src/SDCCglobl.h: new pragma NOIV
13502 * src/SDCCmem.c: new pragma NOIV
13504 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13508 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/SDCCmain.c: signal handling is switched off by --debug
13511 * doc/Makefile: small fix for install; use clean.mk again
13512 * doc/clean.mk: clean *.pdf and *.html too
13514 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13516 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13517 * device/lib/printfl.c: fix a ds390 bug by making it portable
13518 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13519 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13520 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13521 * debugger/mcs51/cmd.c: converted multi-line string literals
13522 * sim/ucsim/globals.cc: converted multi-line string literals
13523 * src/SDCCmain.c: introduced signal handler to remove temp files
13524 * doc/Makefile: small tweaks, implement clean
13525 * doc: removed generated files
13527 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13529 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13530 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13531 Address Record is not correctly generated for DS390."
13533 2003-02-02 Borut Razem <borut.razem AT siol.net>
13535 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13536 * as/mcs51/asm.h: fixed compilation with Borland C
13537 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13538 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13539 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13540 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13541 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13542 src/z80/Makefile.bcc: delete $(LIB) only if exist
13543 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13545 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13547 * device/include/malloc.h: introduced NULL
13548 * device/include/string.h: introduced NULL
13549 * device/include/stdlib.h: introduced NULL
13550 * device/lib/_memcpy.c: removed NULL
13551 * device/lib/_strcat.c: removed NULL
13552 * device/lib/_strchr.c: removed NULL
13553 * device/lib/_strcmp.c: removed NULL
13554 * device/lib/_strcpy.c: removed NULL
13555 * device/lib/_strcspn.c: removed NULL
13556 * device/lib/_strlen.c: removed NULL
13557 * device/lib/_strncat.c: removed NULL
13558 * device/lib/_strncmp.c: removed NULL
13559 * device/lib/_strncpy.c: removed NULL
13560 * device/lib/_strpbrk.c: removed NULL
13561 * device/lib/_strrchr.c: removed NULL
13562 * device/lib/_strspn.c: removed NULL
13563 * device/lib/_strstr.c: removed NULL
13564 * device/lib/_strtok.c: removed NULL
13565 * device/lib/malloc.c: removed NULL, include own header
13567 2003-02-02 <johan AT balder>
13569 * 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
13570 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13571 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13572 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13573 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13574 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13576 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13578 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13581 2003-02-01 <johan AT balder>
13583 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13585 2003-01-31 <johan AT CP255758-A>
13587 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13589 2003-01-30 <johan AT balder>
13591 * src/SDCCBBlock.c: automatic bug detection
13592 * src/SDCCicode.c: automatic bug detection
13594 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13596 * src/SDCCglobl.h: now --xram-size 0 works
13597 * src/SDCCmain.c: now --xram-size 0 works
13599 2003-01-29 <johan AT balder>
13601 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13603 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13605 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13606 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13607 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13608 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13609 * src/SDCCglobl.h: Added options --xram-size and --code-size
13610 * src/SDCCmain.c: Added options --xram-size and --code-size
13612 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13615 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13617 2003-01-27 <johan AT balder>
13619 * src/SDCC.y: fixed bug #613764
13621 2003-01-26 <johan AT balder>
13623 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13624 * src/SDCCsymt.h: fixed bug #673374
13625 * src/SDCCglue.c: fixed bug #661910
13626 * src/SDCCast.c: fixed bug #458099 and 673374
13628 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13630 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13631 * as/mcs51/strcmpi.h: added
13632 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13633 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13634 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13635 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13636 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13637 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13638 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13639 * as/mcs51/Makefile.aslink: new module strcmpi
13640 * as/mcs51/Makefile.asx8051: new module strcmpi
13641 * as/mcs51/Makefil.bcc: new module strcmpi
13642 * as/mcs51/Makefile.in: new module strcmpi
13643 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13645 2003-01-26 <johan AT balder>
13647 * src/SDCCglue.c: reverted back to 1.124
13648 * src/SDCCast.c: reverted back to 1.156
13649 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13651 2003-01-25 <johan AT balder>
13653 * src/SDCCglue.c: A better fix for bug #661910
13654 * src/SDCCast.c: A better fix for bug #661910
13655 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13657 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/Makefile.in: remove spawn.o
13660 * src/SDCCmain.c: remove spawn.h
13661 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13662 * src/spawn.c: removed
13663 * src/spawn.h: removed
13664 * support/regression/ports/ds390/spec.mk: link with -r
13666 2003-01-24 <johan AT CP255758-A>
13668 * src/ds390/gen.c (aopOp): fixed bug #667458
13669 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13670 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13671 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13673 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/mcs51/peeph.def: better assembler identation by Frieder
13676 * src/mcs51/gen.c: better assembler identation by Frieder
13678 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13680 * as/z80/string.h: removed for gcc 3.2
13681 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13682 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13684 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13687 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13688 * support/regression/Makefile: separate temp files for ports
13689 * support/regression/generate-cases.py: separate temp files for ports
13690 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13691 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13693 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13695 * moved tinitalk to device/examples/ds390
13697 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13699 * as/mcs51/lkmem.c: rflag is for DS390
13700 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13701 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13702 (linkEdit): move mem- and map-files the same way as ihx-files
13703 * src/z80/main.c (_setDefaultOptions): removed --generic
13704 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13705 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13706 * src/pic/glue.c (picglue): --c1mode works again
13707 * src/pic16/glue.c (pic16glue): --c1mode works again
13708 * src/asm.c (printCLine): fix #660034
13710 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13713 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13714 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13715 * as/mcs51/lkmem (summary): better fix for sp problem
13716 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13717 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13718 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13719 remove --stack-after-data
13721 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13724 * src/SDCCutil.c (join): ugly bug: missing '\0'
13725 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13727 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13731 * src/pic/main.c (_asmCmd): gpasm supports -o
13732 * src/z80/main.c: more general macros
13733 * device/lib/Makefile.in: remove intermediate files
13735 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13737 * .version: Bumped version number to 2.3.3
13738 * src/SDCCBBlock.c: new option -o
13739 * src/SDCCglobl.h: new option -o
13740 * src/SDCCglue.c: new option -o
13741 * src/SDCCmain.c: new option -o
13742 * src/asm.c: new option -o
13743 * src/ds390/main.c: new option -o
13744 * src/pic/glue.c: new option -o
13745 * src/pic/pcode.c: new option -o
13746 * src/pic/ralloc.c: new option -o
13747 * src/pic16/glue.c: new option -o
13748 * src/pic16/pcode.c: new option -o
13749 * src/pic16/ralloc.c: new option -o
13750 * src/z80/main.c: new option -o
13751 * device/lib/Makefile.in: use -o
13752 * support/regression/ports/ds390/spec.mk: use -o
13753 * support/regression/ports/gbz80/spec.mk: use -o
13754 * support/regression/ports/mcs51/spec.mk: use -o
13755 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13756 * support/regression/ports/z80/spec.mk: use -o
13757 * support/regression/ports/ucz80/spec.mk: use -o
13758 * support/regression/ports/xa51/spec.mk: use -o
13759 * support/regression/fwk/lib/timeout.c: fix usage string
13761 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13764 2003-01-07 <johan AT balder>
13766 * src/SDCCast.c (decorateType): fixed bug #600035
13768 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13769 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13770 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13771 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13772 * src/pic/pcode.c: outcommented unused variable to remove warnings
13773 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13775 2003-01-06 <karl AT turbobit.com>
13776 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13779 2003-01-06 <johan AT balder>
13781 * src/SDCCicode.c: fixed array add
13783 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13785 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13787 2003-01-04 <johan AT balder>
13789 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13791 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13794 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13796 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13798 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13799 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13801 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13802 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13804 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13805 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13807 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13809 * in /sdcc/as/mcs51/ changed these files in order to create an
13810 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13811 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13812 following files to include the previous two files: aslink.dsp,
13813 Makefile.aslink, Makefile.bcc, and Makefile.in.
13815 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13816 .adb instead of .cdb
13818 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13821 value from option --iram-size.
13823 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13825 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13828 2002-09-18 <wiml AT hhhh.org>
13830 * SDCClrange.h: exposed setFromRange() and setToRange()
13831 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13832 packRegsForAccUse() (bug 542397)
13833 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13834 multiple times and emitting the fetch operations more than once
13835 added aopGetUsesAcc() function to allow binary operators to
13836 fetch their operands in the correct order; made genMinus() emit
13837 compact code for X = LITERAL - Y
13839 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13840 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13841 sprintf() in line 1267.
13843 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13844 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13847 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 Changes to aslink (All the changes are marked with 'JCF'):
13850 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13853 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13854 area BSEG. Also moves, if possible, the DATA area down into the internal
13855 ram so more space is available.
13857 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13860 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13861 not bytes. Function summary() which creates a memory usage summary
13862 file with extension .mem. Reports of overlaping stack and small stack
13863 size. If the space for the stack is less than 16 bytes aslink trows a
13866 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13867 the 8051. Option 'y' for memory summary output file.
13869 Changes to sdcc (All the changes are marked with 'JCF'):
13871 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13873 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13874 overlaying area for it (uses RegBankUsed[4]).
13876 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13877 bank zero as used by default. By default aslink locates the stack
13878 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13879 the creation of the .mem file. Delegates the allocation of data area
13880 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13881 the begining of the stack area to aslink.
13883 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13884 glue() in SDCCglue.c creates an area for it.
13886 2002-09-03 Borut Razem <borut.razem AT siol.net>
13887 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13888 sdcc/src/pic/glue.c:
13889 introduced atexit() handler for teporay files removal in case of
13890 errors, assertions, ...
13892 2002-08-29 Borut Razem <borut.razem AT siol.net>
13893 * sdcc/support/cpp2/auto-host_vc_in.h:
13894 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13895 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13896 Maybe there is a similar problem with BORLANDC? It should be checked!
13898 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13899 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13900 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13901 was not executed, and the compiler (cl) launched a warning:
13902 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13904 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13907 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13908 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13910 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13911 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13912 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13913 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13914 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13915 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13916 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13917 - added Release configuration in VS projects
13918 - review of compiler an linker options
13919 - VC .exe files are generated in bin_vc directory, not to interfere
13920 with binaries generated from other projects (cygwin, mingw, bcc ...)
13922 * sdcc/src/yacc.dsp: added
13924 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13925 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13926 and insert the version number definitions from .version
13928 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13930 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13931 added - genarate auto-host.h using auto-host_vc_in.h as template
13934 removed from CVS, generated automatically
13936 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13937 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13939 2002-08-11 Borut Razem <borut.razem AT siol.net>
13940 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13942 2002-08-10 Borut Razem <borut.razem AT siol.net>
13943 * src/SDCCmain.c (main):
13944 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13945 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13946 The consequence was that some temporary files were not removed.
13949 unification of code in functions tempfilename() and tempfile():
13950 function tempnam() is defined in Visual Studio 6.0 and .NET
13952 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13954 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13955 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13956 - removed compiler command line option /WX: Treats all warnings as errors
13957 - update a list of source files, included into the project
13959 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13960 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13961 changed project type to Generic Project so that can be correcly converted to VS.NET project
13963 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13965 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13967 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13969 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13970 added return 0 statements after assert() to make compiler happy
13972 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13973 added newline in the def file to keep MSC compiler satisfied
13975 * sdcc/src/z80/gen.c:
13976 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13977 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13978 - solved MSC error in function aopDump()
13980 * sdcc_vc.h: define PREFIX as "\\sdcc"
13982 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13985 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13986 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13987 - Rewrote the register banking algorithm.
13988 - Added pCode live-range analysis to registers (for now, only non-used and
13989 singly-used registers optimized away)
13991 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13993 * 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.
13995 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13996 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13998 2002-04-22 Michael Hope <michaelh AT vroom>
14000 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14002 * configure.in (DD_COPT): Added include support required for gbdk.
14004 * .version: Bumped version number just to increase it.
14006 * src/SDCCmain.c: Added -nostdinc to the default options.
14008 2002-04-15 Michael Hope <michaelh AT vroom>
14010 * device/lib/z80/printf.c (sprintf): Added.
14012 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14014 * src/z80/peeph.def: Added transpose redundent load rule.
14016 * src/z80/main.c: Added force callee saves for jaune.
14018 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14020 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14022 2002-03-28 Johan Knol <johan AT balder>
14024 * src/SDCCval.c: fixed bug #532436
14026 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14028 Added "char *Processor" field to the port structure.
14031 Added -p option. Allows port dependent processor to be specified.
14034 Initialized the new field char *Processor field to NULL in all ports
14037 Compiler generated registers for interrupt context saving
14038 were not getting allocated.
14040 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14043 Fixed left shift. Will promote the left side of a left shift
14044 if a) left shifting more than size of operand or b) when assigned
14045 to something size > size of left side
14047 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14049 tons of changes. Register allocation has been
14050 rewritten. Added customization for the various PICs. Flow
14051 analysis is restructured. ...
14053 * src/pic/device.h:
14056 * src/pic/device.c:
14057 Added. device.c is a PIC port hack to accomodate variations
14060 2002-03-13 Michael Hope <michaelh AT vroom>
14062 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14064 2002-03-04 johanknol <johanknol AT manik>
14066 * /src/SDCCval.c: fixed
14068 const unsigned char arr[][2] = { { 0, 1 } };
14069 t18.c:1: error: Initializer element is not constant
14071 2002-03-04 bela <bela AT manik>
14073 * /device/include/mcs51reg.h:
14074 ds89c420 register definition update
14076 2002-03-03 <johan AT FRIJA>
14078 * support/Util/SDCCerr.c: did something, but don't no why anymore
14080 * support/regression/tests/bug-524691.c: made it a little less shy
14082 * src/SDCCast.c (decorateType): fixed bug #524697
14084 * src/SDCCast.c: made some lineno improvements
14086 * src/SDCCval.c (getNelements): changed warning to error
14088 * src/SDCCglue.c (printIvalArray): changed warning to error
14090 * src/SDCCicode.c: fixed a warning for mingw
14092 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14094 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14096 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14098 * src/ds390/peeph.def:
14099 Added some more peephole rules
14101 * src/ds390/gen.c: Various fixes & enhancements
14103 * src/SDCClrange.c, src/SDCClrange.h:
14104 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14106 * src/ds390/ralloc.c:
14107 various fixes & enhancements (ds390) specific
14109 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14110 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14113 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14115 2002-03-02 <johan AT FRIJA>
14117 * src/SDCCast.c (decorateType): fixed bug #524708
14119 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14121 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14123 2002-03-01 Michael Hope <michaelh AT vroom>
14125 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14127 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14129 2002-03-01 <johan AT FRIJA>
14131 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14133 * src/SDCCast.c (decorateType): fixed bug #524209
14135 * src/SDCCval.c (valNot): fixed bug #524195
14137 2002-02-26 <johan AT balder>
14139 * src/xa51/gen.c: fixed a warning
14141 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14143 * src/SDCCast.c (decorateType): fixed bug #522534
14145 2002-02-23 <johan AT balder>
14147 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14149 2002-02-22 <johan AT balder>
14151 * src/SDCCast.c: fixed bug #514865
14153 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14155 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14157 * sdcc/src/SDCCloop.c:
14158 Previous fix was not good. basic blocks that have "break" or "return" are
14159 not really partof a loop , but live ranges used in these blocks should
14160 be live thru the entire loop, so set partOfLoop but don't add them to
14163 2002-02-21 <johan AT FRIJA>
14165 * src/SDCCcse.c: fixed bug #514308
14167 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14170 Fixed BUG #519583. If a conditional block ended in a return/break
14171 statement inside a loop, it was not being considered part of the loop.
14173 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14175 2002-02-10 Karl Bongers <karl AT turbobit.com>
14178 Fixed up SDCDB debugger somewhat. Updated debugger/README
14179 with lots of comments and notes.
14181 * device/examples/test2.c:
14182 Fix bug, "red" variable not being initialized(compiler complained).
14184 * device/examples/Makefile, examples/test3.c:
14185 Add Makefile in device/examples folder, compiles test3.c
14186 for use as a multiple module SDCDB test case.
14188 * sim/ucsim/cmd.src/cmdset.cc:
14189 Took out debug printfs in ucsim "next" command.
14191 * sim/ucsim/xa.src:
14192 Karl and Johan start ucsim XA support. Most dissassembly working,
14193 about 75% emulation done(plenty of work remaining).
14195 * sim/ucsim/z80.src:
14196 Add Z80 support to ucsim, add test-ucz80 regression test,
14197 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14198 Notice z80 compiler fails on examples/test3.c/crc code.
14200 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14202 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14203 Added support for --parms-in-bank1
14205 * src/ds390/peeph.def:
14206 added a few more peephole optimzations
14208 * src/ds390/main.c:
14209 1) added __builtin_inp & __builtin_outp used to read in data of given length
14210 from a memory mapped port
14211 2) added __builtin_memcmp
14212 3) added __builtin_swapw swap bytes of a short
14214 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14215 1) handle multiple send & receives from register bank1
14216 2) ralloc can now allocate DPTR1 to some liveRanges
14218 * src/SDCCsymt.c, src/SDCCsymt.h:
14219 changes to handle multiple sends & receives
14221 * src/SDCCptropt.h:
14222 added some pointer arithmetic optimization
14224 * src/SDCCptropt.c:
14225 added some pointer arithmetic optimizations but not stable yet so not
14226 called from anywhere (will get this working shortly)
14228 * src/SDCCopt.c: fixed for multiple sends & receives
14231 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14232 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14233 set preprocessor defines (depending on options)
14235 * src/SDCCicode.c, src/SDCCicode.h:
14236 changes made to handle multiple sends & receives
14239 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14241 * src/SDCCcse.c, src/SDCCcse.h:
14242 added function findbackward def (to be used in upcoming optimization)
14244 * src/SDCCcflow.c, src/SDCCcflow.h:
14245 added function returnAtEnd - to determine if a basic block terminates with
14248 * src/SDCCast.c, src/SDCCast.h:
14249 added option parms-in-bank1
14251 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14252 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14253 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14254 adjusted for --parms-in-bank1 option
14256 * device/include/string.h:
14257 donot redefine "reentrant" keyword
14259 * device/include/ds80c390.h: Added some more SFRs
14261 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14263 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14265 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14269 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14271 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14273 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14275 * Added --xram-movc option
14277 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14279 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14281 2002-01-11 Johan Knol
14283 * Added math lib of Jesus Calvino-Fraga
14285 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14288 * support/regression/Makefile: new target test-mcs51-stack-auto
14289 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14291 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14295 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14297 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14299 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14303 * src/SDCCglue.h: add definition for printIvalChar()
14305 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/SDCCast.c: fix #498138 by Johan
14309 * src/SDCCglue.c: fix #498138 by Johan
14311 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14313 * support/regression/Makefile: fix clean
14315 * support/regression/ports/ds390/support.c: fix transmission of last character
14317 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14319 * /sdcc/src/ds390/gen.c:
14320 a) improved computing address of stack variable
14321 b) took out some #if 0 code
14322 c) improved parmBytes adjustment
14323 d) improved genPlusIncr & genMinusIncr
14324 e) genCmp could generate bad code (when left assigned to DPTR)
14325 f) Fixed bug in hasInc
14327 * /sdcc/src/ds390/ralloc.c:
14328 a) packRegsForSupport could mess up live information (Fixed)
14329 b) packRegsDPTRuse could be incorrect for left & right shift
14331 * /sdcc/src/mcs51/ralloc.c:
14332 packRegsForSupport could mess up the live information (Fixed)
14334 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14336 * /sdcc/src/SDCCast.c:
14337 can reverse a loop even if function call is present as long
14338 as the loop control variable is local & is not passed as parameter
14340 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14342 * /sdcc/ChangeLog: *** empty log message ***
14344 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14345 More builtin function additions for TININative
14347 * /sdcc/src/ds390/ralloc.c:
14348 Had broken the regression testsuite
14350 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14352 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14353 Added funcattr hasStackParms will be set for reentrant functions when there
14354 are paramteres on the stack, this helps in minimizing frame pointer generation
14355 typeFromStr can handle function pointers now
14357 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14358 *** empty log message ***
14360 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14362 * /src/ds390/gen.c, /src/ds390/main.c:
14363 More builtin function additions for TININative
14365 * /src/ds390/ralloc.c:
14366 Had broken the regression testsuite
14368 * /src/SDCCast.c: Fixed a bug in dumptree
14370 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14371 Added funcattr hasStackParms will be set for reentrant functions when there
14372 are paramteres on the stack, this helps in minimizing frame pointer generation
14373 typeFromStr can handle function pointers now
14375 * /doc/builtins.txt, /doc/TININative.txt:
14376 *** empty log message ***
14379 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14381 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14382 ALPHA version for -mTININative
14384 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14385 updated to reflect changes in the port structure
14388 added function do_assemble (similar to do_link) if non-null this function
14389 will be called to do assembly (-mTININative) requires a multi command
14391 added function genAssemblerEnd will be called to generate assembler Epilogue
14394 added _JavaNative to debug info printing
14396 * /src/SDCCmain.c: added option --tini-libid
14397 added port->do_assemble function (-mTININative) has a multi command assemble
14399 * /src/SDCCglue.c: Disabled "constExpr" check
14400 added port->genAssemblerEnd function
14402 * /src/SDCCglobl.h: Added option --tini-libid value
14405 tookout optimizeCompare from the header (has no external references)
14407 * /src/SDCCast.c: made one more function "static"
14409 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14411 * src/z80/mappings.i: Added z80asm support.
14413 * src/z80/main.c: Added z80asm support on --asm=z80asm
14415 * src/z80/gen.c: Fixed asm portability issues.
14417 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14419 * src/SDCCglue.c (printExterns): Added global/extern split.
14421 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14423 * support/regression/Makefile: added test for mcs51 model large
14425 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14427 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14429 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14431 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14433 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14435 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14437 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14439 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14441 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14443 * support/regression/tests/simplefloat.c: Port to mcs51.
14445 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14446 * support/regression/tests/bug-485362.c: Added.
14448 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14450 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14452 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14454 * src/z80/gen.c (aopDump): Added a dump function.
14456 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14457 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14459 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14461 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14463 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14465 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14467 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14469 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14471 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14473 * support/regression/ports/ds390/support.c: Use tinibios.
14475 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14477 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14479 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14480 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14482 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14484 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14486 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14488 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14490 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14491 (packRegsForIYUse): Created and optimised.
14493 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14495 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14496 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14498 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14500 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14502 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14504 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14506 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14508 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14510 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14512 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14514 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14516 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14518 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14520 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14521 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14522 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14524 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14526 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14527 (genNotFloat): Added.
14528 (genUminusFloat): Added.
14530 * device/lib/z80/Makefile: Added floating pt stubs.
14532 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14534 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14536 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14538 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14540 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14542 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14544 * sdcc/support/regression/Makefile: Add port ds390.
14546 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14548 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14550 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14552 * sdcc/support/regression/ports/ds390/support.c: Added.
14554 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14556 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14558 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14560 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14562 * device/include/malloc.h: Added z80 and gbz80 support.
14564 * device/lib/gbz80/heap.s: Added.
14566 * device/lib/z80/heap.s: Added.
14568 * device/lib/malloc.c: Added z80 and gbz80 support.
14570 * support/regression/tests/malloc.c (testMalloc): Added.
14572 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14574 * support/regression/tests/bug-478094.c: Added.
14576 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14578 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14580 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14582 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14584 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14586 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14588 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14590 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14592 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14594 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14596 * support/regression/tests/bug-477927.c: Added.
14598 * src/z80/peeph.def: Added minor rules.
14600 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14602 * src/z80/peeph.def: Added jump optimisation modification.
14604 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14606 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14608 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14610 * support/regression/tests/funptrs.c: Added.
14612 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14614 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14616 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14618 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14620 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14622 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14623 (movLeft2ResultLong): Created.
14625 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14626 (joinPushes): Added. Joins two char pushes into a word push.
14628 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14630 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14632 * support/makebin/Makefile (install): Added creation of dest dir.
14634 2001-10-24 Karl Bongers <karl AT turbobit.com>
14636 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14638 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14640 * src/z80/ralloc.c: Turned off faulty pack for one use.
14642 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14644 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14646 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14648 * support/regression/Makefile: Improved clean
14650 * support/regression/ports/gbz80/spec.mk: Added clean
14652 * support/regression/ports/host/spec.mk: Added clean
14654 * support/regression/ports/z80/spec.mk: Added clean
14656 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14658 * support/regression/ports/mcs51/timeout.c: little improvements
14660 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14662 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14664 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14666 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14668 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14670 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14672 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14674 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14675 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14677 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14679 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14681 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14683 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14685 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14687 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14689 * support/regression/tests/longor.c: Added.
14691 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14693 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14695 * as/mcs51/aslink.h: define PATH_MAX
14697 * as/mcs51/asm.h: define PATH_MAX
14699 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14701 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14703 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14705 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14707 * src/SDCCglobl.h: define PATH_MAX
14709 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14711 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14713 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14715 * src/z80/gen.c (gencjneshort): Fixed
14717 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14719 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14721 * support/regression/tests/bug-469671.c: Added.
14723 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14725 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14727 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14729 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14731 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14733 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14735 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14737 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14739 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14741 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14743 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14745 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14747 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14749 * 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.
14751 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14753 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14755 2001-10-07 <johan AT FRIJA>
14757 * device/lib/gets.c (gets): fixed the return value.
14759 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14760 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14762 * 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.
14764 * 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.
14766 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14768 * src/pic/gen.c: Removed Safe_strdup.
14770 * configure.in: Added option to enable libgc support.
14772 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14773 (bitVectUnion): Optimised.
14774 (bitVectIntersect): Optimised.
14775 (bitVectBitsInCommon): Optimised.
14776 (bitVectCplAnd): Optimised.
14778 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14780 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14782 * src/SDCCmain.c: distinguish between assembler debug and plain options
14784 * src/avr/main.c: remove standard assembler options
14786 * src/ds390/main.c: remove standard assembler options
14788 * src/mcs51/main.c: remove standard assembler options
14790 * src/port.h: removed "PENDING" comment
14792 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14794 * src/device/lib/_mulint.c : new, with assember functions
14796 * src/device/lib/_mullong.c : new, with assember functions
14798 * src/device/lib/_divuint.c : with assember functions
14800 * src/device/lib/_divsint.c : with assember functions
14802 * src/device/lib/_divulong.c: with assember functions
14804 * src/device/lib/_divslong.c: with assember functions
14806 * src/device/lib/_moduint.c : with assember functions
14808 * src/device/lib/_modsint.c : with assember functions
14810 * src/device/lib/_modulong.c: with assember functions
14812 * src/device/lib/_modslong.c: with assember functions
14814 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14816 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14818 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14819 replaced _mululong.c and _mulslong.c by _mullong.c
14821 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14823 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14825 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14827 * src/SDCCglue.c: test, if win32api is available for MINGW
14829 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14832 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14833 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14834 * support/regression/ports/host/spec.mk: removed GENERIC
14835 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14836 * support/regression/ports/z80/spec.mk: removed GENERIC
14838 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14840 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14842 * support/regression/tests/bug-467035.c: Created.
14844 2001-10-01 <johan AT FRIJA>
14846 * src/SDCC.y: fixed bug #466586 part 1
14848 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14850 * SDCCicode.c: z80 has no generic pointers
14851 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14853 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14855 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14857 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14859 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14861 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14863 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14865 * configure.in: Fixed up so that ucsim is only configured once.
14867 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14869 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14870 (getPathDifference): As above.
14872 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14874 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14876 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14877 * .version: Updated to 2.3.1
14879 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14880 Added copyright header.
14882 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14883 (assemble): Added support for macro based assembler commands.
14884 (linkEdit): Added support for macro based linker commands.
14885 (preProcess): Changed the pre-processor to use macros.
14886 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14887 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14889 * device/lib/z80/crt0.s: Added module name for debugging.
14891 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14893 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14895 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14897 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14899 * src/Makefile.in: Added SDCCmacro and SDCCutil
14901 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14903 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14905 2001-09-16 <johan AT FRIJA>
14907 * 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.
14909 2001-09-15 <johan AT FRIJA>
14911 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14912 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14914 2001-09-11 <johan AT FRIJA>
14916 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14918 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14920 * support/regression/tests/bug-460444.c: Added test case.
14922 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14923 (genCast): Added justification for all of the asserts.
14925 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14927 * support/regression/support.c: _xdata replaced by xdata
14929 * support/regression/spec.mk: removed _generic
14931 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14933 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14935 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14936 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14938 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14940 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14942 * support/regression/tests/bug-460010.c: Added test case.
14944 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14946 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14948 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14950 * support/regression/testfwk.c: removed workaround for bug #436344
14952 * support/regression/tests/bp.c: use less memory with mcs51
14954 * support/regression/tests/bug-441448.c: use less memory
14956 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14958 * support/regression/collate-results.py: typo
14960 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14962 * support/regression/tests/fetchoverlap.c: Added new test case.
14964 * support/regression/tests/bp.c: Added new test case.
14966 * support/regression/tests/bug-448984.c: Added new test case.
14968 * support/regression/tests/pow2shifts.c: Added new test case.
14970 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14971 (genlshTwo): Fixed right shift for count > 8.
14973 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14975 2001-09-08 <johan AT FRIJA>
14977 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14979 2001-09-07 <johan AT FRIJA>
14981 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14983 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14985 2001-09-06 <johan AT FRIJA>
14987 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14988 * bernhard noted me at this: "() equals to (void)" (1.38)
14990 2001-09-05 <johan AT FRIJA>
14992 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14994 2001-09-04 <johan AT FRIJA>
14996 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14999 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15001 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15003 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15005 * link/z80/aslink.h: Fixed path for PATH_MAX
15007 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15009 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15011 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15013 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15015 * 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.
15017 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15019 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15020 (genCmp): Fixed up genCmp for the GB with longs.
15022 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15024 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15026 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15028 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15030 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15032 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15034 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15036 * 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.
15038 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15040 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15042 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15044 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15046 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15048 * sim/ucsim/configure: little improvement of Cygwin-detection
15049 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15050 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15051 * support/regression/tests/bug-221100.c: small changes for mcs51
15052 * support/regression/tests/bug-221168.c: small changes for mcs51
15053 * support/regression/tests/bug-227710.c: small changes for mcs51
15054 * support/regression/tests/staticinit.c: small changes for mcs51
15055 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15056 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15057 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601