1 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
4 name and behaviour to handle banked functions
5 (scan4op): and use it to fix bug 1786213
7 2007-09-03 Raphael Neider <rneider AT web.de>
9 * device/include/pic16/pic18f248.h,
10 * device/include/pic16/pic18f258.h,
11 * device/include/pic16/pic18f448.h,
12 * device/lib/pic16/libdev/pic18f248.c,
13 * device/lib/pic16/libdev/pic18f258.c,
14 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
15 added T0CONbits, fixes #1786891
17 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/ds390/gen.c (genFarPointerSet),
20 * src/hc08/ralloc.c (packRegisters),
21 * src/mcs51/ralloc.c (packRegisters),
22 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
24 * src/SDCCicode.h: POINTER_SET can be true for literals too
25 * support/regression/tests/bug1750318.c: new, added
27 2007-08-23 Borut Razem <borut.razem AT siol.net>
29 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
30 library versions without the completition functionality
32 2007-08-22 Raphael Neider <rneider AT web.de>
34 * device/include/pic16/pic18f1220.h,
35 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
37 2007-08-12 Borut Razem <borut.razem AT siol.net>
39 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
41 2007-08-11 Borut Razem <borut.razem AT siol.net>
43 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
44 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
45 support/Util/SDCCerr.[ch] moved to src
46 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
47 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
48 device/examples/ds390/tinitalk/tinitalk.dsp,
49 device/examples/serialcomm/windows/serialcomm.dsp,
50 support/librarian/librarian.dsp:
51 removed linking of unused odbc32.lib and odbccp32.lib
52 * support/scripts/winres.h:
53 added for compilation with Visual C++ 2005 Express Edition
55 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
57 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
60 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
62 * sdccconf_in.h: update the endian test so that SPARC Solaris
63 does not throw syntax errors
65 2007-08-06 Borut Razem <borut.razem AT siol.net>
67 * doc/sdccman.lyx: removed two index entries which prevented the
68 generation of sdcc doc archive
70 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
72 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
75 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
77 * device/include/hc08/mc68hc908apxx.h: new header contributed by
78 Lucas Loizaga, with minor modifications. Thanks!
80 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
82 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
85 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
87 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
88 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
91 2007-07-22 Borut Razem <borut.razem AT siol.net>
93 * configure.in, configure: re-introduced .version
94 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
95 the version reverted to 2.7.0
97 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
100 * doc/sdccman.lyx: bumped version to 2.7.3
101 * device/include/mcs51/compiler.h: fixed elif->else
102 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
103 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
104 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
105 enable accuse for bit operands
106 * src/SDCCmain.c (printVersionInfo),
107 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
108 environment descriptor
109 * src/SDCCutil.h: added getBuildEnvironment
110 * src/SDCCglue.c (initialComments): use getBuildEnvironment
111 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
112 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
113 * support/regression/tests/bug1348008.c,
114 * support/regression/tests/bug1496419.c,
115 * support/regression/tests/bug1503067.c,
116 * support/regression/tests/preproc.c: added empty tests
118 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
120 * support/regression/tests/bug1678803.c: new, added
122 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
125 * as/link/hc08/lkihx.c,
126 * as/link/hc08/lkrloc.c,
127 * as/link/mcs51/lkihx.c,
128 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
129 ihxExtendedLinearAddress
130 * as/link/mcs51/lkrloc.c (relr),
131 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
132 acall/ajmp, see bug 830513
134 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
137 (cseBBlock): remember aggr2ptr has been used
138 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
139 (geniCodeAssign): fixed bug 868103
140 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
141 added operandSize prototype
142 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
143 (genDataPointerSet): use max of size of right and result,
144 (gencjne): added parameter useCarry for optimization,
145 (genCmpEq): use carry if appropriate,
146 (genXor): check if operand already in carry
147 * support/regression/tests/bug-868103.c: enabled test
149 2007-07-12 Raphael Neider <rneider AT web.de>
151 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
153 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
156 from Robert Larice, thanks
157 * support/regression/tests/bitopcse.c,
158 * support/regression/tests/bitvars.c,
159 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
160 * support/regression/tests/bug-927659.c: enabled test for z80
161 * support/regression/tests/bug1738367.c: added extra tests by Frieder
162 * support/regression/tests/bug1745717.c: new, added
163 * support/regression/tests/literalop.c,
164 * support/regression/tests/nullstring.c: removed storage definitions that
167 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
169 * device/include/stdbool.h: do not define __bool_true_false_are_defined
170 and bool for targets that do not fully support it.
171 * support/regression/tests/bug1546986.c,
172 * support/regression/tests/bug1723128.c,
173 * support/regression/tests/bug1734654.c,
174 * support/regression/tests/bug1738367.c,
175 * support/regression/tests/constantRange.c: only use bool if allowed
177 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
180 Larice, also handle function pointers
181 * support/regression/tests/bug1749275.c: new, added
183 2007-07-03 Borut Razem <borut.razem AT siol.net>
185 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
186 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
187 #1746528: SDCC should ignore ':' in inline assembler comments
188 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
190 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
192 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
193 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
195 2007-06-29 Borut Razem <borut.razem AT siol.net>
197 * src/SDCCmain.c: fixed bug
198 #1744746: SDCC #4867: broken option --xram-size
200 2007-06-28 Borut Razem <borut.razem AT siol.net>
202 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
203 find out the endianess of host machine for ucsim
205 2007-06-27 Borut Razem <borut.razem AT siol.net>
207 * support/regression/generate-cases.py: corrected the file name
209 * configure.in, configure, sdccconf_in.h: find out the endianess of
211 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
214 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
216 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
218 2007-06-26 Borut Razem <borut.razem AT siol.net>
220 * support/regression/generate-cases.py: display warning if function
221 list is empty; implemented more flexible rule for detection of
222 testing functions, allowing return type 'void' in the same line as
223 the function name in the function definition
224 * support/regression/tests/bug-1654060.c: corrected test
225 * support/librarian/sdcclib.c: fixed warning:
226 format '%s' expects type 'char *', but argument 2 has type 'int'
228 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
230 * support/librarian/sdcclib.c: Added feature Requests [1510635]
231 Multiple infiles for sdcclib.
233 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
235 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
238 2007-06-18 Borut Razem <borut.razem AT siol.net>
240 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
241 how to handle comments, so they have to be removed by the
242 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
243 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
244 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
245 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
246 table driven option hadling
248 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/SDCCast.c (decorateType),
251 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
252 iCode to ast level to fix bug 1738367
253 * support/regression/tests/bug1738367.c: new, added
255 2007-06-15 Raphael Neider <rneider AT web.de>
257 * src/pic16/devices.inc,
258 * device/lib/pic16/pics.all,
259 * device/include/pic16/pic18fregs.h,
260 * device/include/pic16/pic18f[24][45]20.h,
261 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
262 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
263 * device/lib/pic16/Makefile.in: faster cleanup
265 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
267 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
269 2007-06-13 Raphael Neider <rneider AT web.de>
271 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
273 2007-06-12 Raphael Neider <rneider AT web.de>
275 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
276 suppress bit defines if NO_BIT_DEFINES is #define'd
277 * device/include/pic/pic*.h: recreated all headers to include
278 conditional bit defines
279 * device/include/pic/pic16f886.h,
280 * device/include/pic/pic16f887.h: fixed based on newer .inc file
281 * device/include/pic/recreate.sh: script to recreate the complete
282 device library files based on the currently supported devices
284 2007-06-12 Borut Razem <borut.razem AT siol.net>
286 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
287 support/regression/Makefile.in, support/scripts/build.mak,
288 support/scripts/Makefile.snapshot:
289 use new svn URL scheme
290 * doc/sdccman.lyx: SDCC Wiki moved to
291 http://sdcc.wiki.sourceforge.net/
293 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
295 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
296 * support/regression/tests/bug1734654.c: added
298 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/SDCCast.c (decorateType): optimized '?' for equal operands
301 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
302 with literal operands
304 2007-06-10 Borut Razem <borut.razem AT siol.net>
306 * as/link/z80/lklibr.c: fixed mingw build warning
307 lklibr.c:575: warning: implicit declaration of function 'tolower'
308 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
309 src/z80/main.c: move target specific options from src/SDCCmain.c
310 to src/<target>/main.c
312 2007-06-09 Borut Razem <borut.razem AT siol.net>
314 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
315 removed unused swap_sense; removed outBitCLong, replaced with outBitC
316 * support/regression/tests/bug-1294691.c: added
318 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
321 can also be static, fixes bug 1733438
322 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
323 have absolute address too
324 (computeType): added optimization for 'cond ? true : false'
325 * support/regression/tests/absolute.c: added test for static absolute var
327 2007-06-08 Raphael Neider <rneider AT web.de>
329 * src/regression/Makefile: suppress parallel builds, allow easy
330 switching between pic14/pic16 ports
331 * src/regression/picregs.h: added pic14/16 header file switch
332 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
333 inline.c,nestfor.c,string1.c}: include "picregs.h"
335 2007-06-07 Borut Razem <borut.razem AT siol.net>
337 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
338 permanent solution to suppress GCC 4.2.0 c++ warning:
339 deprecated conversion from string constant to `char *'
340 use 'const char *' where ever required
341 * support/regression/generate-cases.py: implemented more flexible rule
342 for detection of testing functions, allowing white-spaces surrounding
343 the function name and the 'void' parameter.
344 * support/regression/tests/constantRange.c,
345 support/regression/tests/scott-compare3.c: fixed failing regression
346 tests, uncovered by implementation of more flexible rule for detection
349 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
353 2007-06-04 Borut Razem <borut.razem AT siol.net>
355 * configure.in, configure, config_vc.awk: sdcc version number is now
356 stored in configure.in; removed .version
357 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
358 doc/INSTALL.txt: version bumped to 2.7.2
359 * sim/ucsim/configure.in, sim/ucsim/configure:
360 use "read" to read from .version
362 2007-06-03 Borut Razem <borut.razem AT siol.net>
364 * */Makefile.in: removed annoying warning:
365 Makefile:xx: Makefile.dep: No such file or directory
367 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
369 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
370 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
371 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
372 * src/SDCCast.c (resultTypePropagate): propagate for '!',
373 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
374 bugfix: only use newBoolLink for bit result type
375 * src/SDCCicode.c (geniCodeLogic): added param tree,
376 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
377 (geniCodeLogicAndOr): use IS_BIT,
378 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
379 (ast2iCode): added tree param to geniCodeLogic for comparisons
380 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
381 * support/regression/tests/bug1723128.c: added test NotZero
383 2007-06-01 Borut Razem <borut.razem AT siol.net>
385 * SDCPP synchronized with GCC CPP release version 4.2.0,
386 currently the latest release:
387 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
388 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
389 support/cpp2/cppdefault.h, support/cpp2/except.h,
390 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
391 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
392 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
393 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
394 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
395 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
396 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
397 support/cpp2/opts.h, support/cpp2/output.h,
398 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
399 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
400 support/cpp2/system.h, support/cpp2/version.c,
401 support/cpp2/Makefile.in: modified
402 * support/cpp2/opts-common.c: added
403 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
404 * device/lib/pic16/libdev/pic18f[24]5j10.c:
405 search for included source file in local directory
406 * sim/ucsim/configure, sim/ucsim/configure.in:
407 temporary solution to suppress GCC 4.2.0 c++ warning:
408 deprecated conversion from string constant to `char *'
410 2007-06-01 Raphael Neider <rneider AT web.de>
412 * device/lib/pic/libdev/pic12f683.c,
413 * device/include/pic/pic12f683.h: added GPIO bits
415 2007-06-01 Raphael Neider <rneider AT web.de>
417 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
418 quotation marks, clarified role of PIC14 vs. PIC16 ports
419 * src/pic16/devices.inc,
420 * device/include/pic16/pic18fregs.h,
421 * device/include/pic16/pic18f[24][45]j10.h,
422 * device/lib/pic16/pics.all,
423 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
424 18f24j10, 18f25j10, 18f44j10, and 18f45j10
425 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
426 for new devices as they are not yet supported by gputils
428 2007-05-31 Borut Razem <borut.razem AT siol.net>
430 * Small Device C Compiler 2.7.0 released
431 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
432 changed sdcc version to 2.7.1
433 * support/scripts/sdcc.nsi: added How to create WIN32 release
436 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
438 * doc/sdccman.lyx: documented initialization and allocation of absolute
439 variables, bit parameter passing, the need for function pointers to be
440 reentrant and alpha quality support of inline and retrict
442 2007-05-26 Borut Razem <borut.razem AT siol.net>
444 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
445 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
446 * docs/knownbugs.html: updated
448 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
450 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
452 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
454 (gencjneshort): optimized when left is AOP_DIR
455 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
456 initializing unions in a struct/array
457 * support/regression/fwk/include/testfwk.h: added defines for data, near
458 and far for host and z80
459 * support/regression/tests/bug1723128.c: new, added
461 2007-05-22 Borut Razem <borut.razem AT siol.net>
463 * doc/knownbugs.html: updated
465 2007-05-21 Raphael Neider <rneider AT web.de>
467 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
468 error message instead
469 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
471 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
475 2007-05-21 Raphael Neider <rneider AT web.de>
477 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
479 * src/regression/gpsim_assert.h,
480 * src/regression/Makefile,
481 * src/regression/pcodeopt.c: regression test for the above fix
483 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
486 jumps to self, fixed bug 1717281
488 2007-05-10 Borut Razem <borut.razem AT siol.net>
490 * support/scripts/gen_known_bugs.pl: cosmetic fix
491 * doc/knownbugs.html: generated by gen_known_bugs.pl
493 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
495 * src/SDCCast.c (createFunction): also generate non-inlined version of
496 function for functions declared as "static inline"
497 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
498 function can be inlined after non-inlined version generated.
500 2007-05-10 Borut Razem <borut.razem AT siol.net>
502 * support/scripts/gen_known_bugs.pl: added script
503 which generates knownbugs.html
505 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
507 * doc/knownbugs.html: updated for release 2.7.0
509 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
511 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
513 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
516 (throughout): updated generating comments
517 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
518 (throughout): updated generating comments
519 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
520 rule instead of at the second, or it might skip lines when removing the
522 * support/regression/tests/bug1714204.c: changed test to foo
524 2007-05-08 Borut Razem <borut.razem AT siol.net>
526 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
527 thanks to SDCC Distributed Compile Farm members,
528 added Z80 and GBZ80 command line options
529 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
531 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
533 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
534 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
535 * support/regression/tests/longlit.c: modified to be tested at all and
536 to pass the actual test
538 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
540 * device/include/mcs51/uPSD33xx.h: Added.
542 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
544 * device/lib/_gptrput.c,
545 * device/lib/_gptrget.c: removed old code,
547 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
548 * support/regression/tests/bug1714204.c: new, added
550 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
552 * support/regression/tests/regtrack.c: test was never executed
553 because of the regression test being picky about white spaces.
554 * device/lib/mcs51/crtclear.asm: added comment
556 2007-05-06 Raphael Neider <rneider AT web.de>
558 * device/lib/pic/Makefile.rules,
559 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
560 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
562 2007-05-06 Raphael Neider <rneider AT web.de>
564 * src/pic16/device.h,
566 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
567 _pic16_setDefaultOptions): removed/reordered command-line args
568 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
569 devices, regrouped command line args, environment variables),
570 clarified sone points, added sections on how to add devices to the
573 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
575 * src/z80/peeph.def: fixed bug in rule 2
577 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/port.h: added TARGET_MCS51_LIKE
580 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
581 take advantage of it too
582 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
583 (shiftR2Left2Result): Optimized: don't check shifting by 0
584 * src/z80/peeph-z80.def,
585 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
586 modifications, see patch 1700823
587 * src/mcs51/peep.c (): fixed bug 1712928
588 * support/regression/tests/bug1712928.c: new, added
590 2007-05-05 Borut Razem <borut.razem AT siol.net>
592 * device/lib/pic16/Makefile.common.in,
593 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
594 removed bash dependencies
596 2007-05-01 Borut Razem <borut.razem AT siol.net>
599 fixed bug #1710507: --i-code-in-asm makes compile fail
600 all iCode comments are now one liners
601 * src/mcs51/gen.c: fixed memory leak
603 2007-05-01 Raphael Neider <rneider AT web.de>
605 * device/lib/pic/libdev/*.c
606 * device/include/pic/*.h: regenerated all device libs from updated
608 * support/scripts/inc2h.pl: documented usage, now uses strict to
611 2007-04-30 Borut Razem <borut.razem AT siol.net>
614 fixed bug #1669175: Problem with space in output paths
615 documented how to use paths with spaces for Windows users
617 2007-04-29 Borut Razem <borut.razem AT siol.net>
619 * Fixed svn:eol-style and svn:keywords properties
620 * src/SDCCval.c: fixed bug
621 #1592871: Segfault with "large" const arrays of characters
622 replaced recursion with iteration
623 * Removed svn:executable property from non-executable files
625 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/mcs51/gen.c (genRet): fixed bug 1707003
629 2007-04-27 Raphael Neider <rneider AT web.de>
631 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
632 createReachingDefinitions,assignValnums,pic16_destructDF,
633 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
634 prevent NULL pointer dereferences
635 * device/lib/pic/libdev/pic16f886.c,
636 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
637 prevent building them, gputils do not really support them yet
639 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
641 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
642 helps printf_small. 32 bytes more __idata mem.
644 2007-04-27 Raphael Neider <rneider AT web.de>
646 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
647 return early when pb or pb->pcHead is NULL (patch #1708427)
648 * src/regression/empty.c,
649 * src/regression/Makefile: added test with empty functions
650 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
652 2007-04-27 Borut Razem <borut.razem AT siol.net>
654 * src/SDCCast.c: fixed feature request
655 #1547512: Redundant strings linked when using sizeof("abc")
657 2007-04-23 Borut Razem <borut.razem AT siol.net>
659 * doc/sdccman.lyx, src/SDCCmain.c:
660 peep-hole comments are generated only if --fverbose-asm option is
661 specified and --no-peep-comments is not, as proposed by Frieder.
662 * support/regression/Makefile.in: compile regression tests with
663 --fverbose-asm option so one can "grep" whether a new (or an old)
664 peephole is (still) applied; requested by Frieder.
666 2007-04-23 Kevin Buettner <kevin AT buettner.to>
668 * device/include/pic/pic16f886.h,
669 * device/include/pic/pic16f887.h,
670 * device/lib/pic/libdev/pic16f886.c,
671 * device/lib/pic/libdev/pic16f887.c,
672 * device/include/pic/pic14devices.txt,
673 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
675 2007-04-23 Kevin Buettner <kevin AT buettner.to>
677 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
680 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
682 * device/lib/_memset.c: assembler version for mcs51
684 2007-04-22 Borut Razem <borut.razem AT siol.net>
686 * support/scripts/listerr.c: program to create the list of errors and
687 warnings list from - added
688 * doc/sdccman.lyx: removed the note
689 "For list of warnings and corresponding codes, see err_warn.txt"
690 * src/SDCCsymt.c: fixed bug #1699804:
691 Bug with some uses of sizeof(static local array) (MCS51)
692 * support/regression/tests/bug-1699804.c: added
694 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
696 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
697 (main): added option -i,
698 (asmbl, case S_INCL): use search_path_fopen,
699 mostly from patch 1579668 by Peter Miller, thanks
700 * src/z80/main.c: fixed typo --callee-saves-bc
701 * device/include/mcs51/compiler.h: added sfrword for Tasking
703 2007-04-20 Borut Razem <borut.razem AT siol.net>
705 * src/z80/main.c: replaced reserved keyword asm with asmblr
707 2007-04-19 Borut Razem <borut.razem AT siol.net>
709 * src/port.h: use const pointers to strings
710 * src/SDCCargs.h: declared getStringArg() and getIntArg()
711 * src/pic16/main.c: include SDCCargs.h
712 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
713 const char, since the strings are dynamically allocated
714 * src/SDCCmain.c: options.code_seg and options.const_seg are
715 dynamically allocated; check port specific command line options
716 before the general ones
717 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
719 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
721 * device/include/ds400rom.h,
722 * device/lib/ds390/lcd390.c,
723 * device/lib/ds390/memcpyx.c,
724 * device/lib/ds390/rtc390.c,
725 * device/lib/ds400/ds400rom.c,
726 * device/lib/ds400/memcpyx.c,
727 * device/lib/hc08/_ret.c: more replacements of keywords with their
728 double underscore equivalents
729 * device/lib/ds390/Makefile.in,
730 * device/lib/ds400/Makefile.in,
731 * device/lib/gbz80/Makefile.in,
732 * device/lib/hc08/Makefile.in,
733 * device/lib/mcs51/Makefile.in,
734 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
736 2007-04-17 Borut Razem <borut.razem AT siol.net>
738 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
739 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
740 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
741 to --fverbose-asm, to be gcc'ish
743 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
747 2007-04-17 Borut Razem <borut.razem AT siol.net>
749 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
750 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
751 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
752 with their double underscore equivalent
754 2007-04-14 Borut Razem <borut.razem AT siol.net>
756 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
759 2007-04-13 Borut Razem <borut.razem AT siol.net>
761 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
763 * device/examples/serialcomm/windows/serial.[ch],
764 device/examples/serialcomm/windows/test_serialcomm.cpp:
765 updated by Bela Torok
766 * device/examples/serialcomm/windows/serialcomm.dsw,
767 device/examples/serialcomm/windows/serialcomm.dsp: added
769 2007-04-13 Jan Waclawek <wek AT efton.sk>
771 * doc/sdccman.lyx: additions and changes at various places
772 (submitted as #1697136).
773 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
775 2007-04-10 Borut Razem <borut.razem AT siol.net>
777 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
778 LyX file format changed to 245
779 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
780 "FreeWare" replaced with "free open source"
782 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
784 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
786 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
788 * device/include/pic16/pic18fregs.h,
790 * device/lib/_decdptr.c,
791 * device/lib/_divsint.c,
792 * device/lib/_divslong.c,
793 * device/lib/_divuint.c,
794 * device/lib/_divulong.c,
795 * device/lib/_fs2schar.c,
796 * device/lib/_fs2sint.c,
797 * device/lib/_fs2slong.c,
798 * device/lib/_fs2uchar.c,
799 * device/lib/_fs2uint.c,
800 * device/lib/_fs2ulong.c,
801 * device/lib/_fsadd.c,
802 * device/lib/_fscmp.c,
803 * device/lib/_fsdiv.c,
804 * device/lib/_fseq.c,
805 * device/lib/_fsget1arg.c,
806 * device/lib/_fsget2args.c,
807 * device/lib/_fsgt.c,
808 * device/lib/_fslt.c,
809 * device/lib/_fsmul.c,
810 * device/lib/_fsneq.c,
811 * device/lib/_fsnormalize.c,
812 * device/lib/_fsreturnval.c,
813 * device/lib/_fsrshift.c,
814 * device/lib/_fssub.c,
815 * device/lib/_fsswapargs.c,
816 * device/lib/_gptrget.c,
817 * device/lib/_gptrgetc.c,
818 * device/lib/_gptrput.c,
819 * device/lib/_logexpf.c,
820 * device/lib/_modsint.c,
821 * device/lib/_modslong.c,
822 * device/lib/_moduint.c,
823 * device/lib/_modulong.c,
824 * device/lib/_mulint.c,
825 * device/lib/_mullong.c,
826 * device/lib/_schar2fs.c,
828 * device/lib/_setjmp.c,
829 * device/lib/_sint2fs.c,
830 * device/lib/_slong2fs.c,
832 * device/lib/_uchar2fs.c,
833 * device/lib/_uint2fs.c,
834 * device/lib/_ulong2fs.c,
835 * device/lib/asincosf.c,
836 * device/lib/atanf.c,
837 * device/lib/calloc.c,
838 * device/lib/ds390/tinibios.c,
839 * device/lib/ds400/tinibios.c,
842 * device/lib/hc08/_mulint.c,
844 * device/lib/malloc.c,
845 * device/lib/printf_fast.c,
846 * device/lib/printf_tiny.c,
847 * device/lib/printfl.c,
848 * device/lib/realloc.c,
849 * device/lib/ser_ir.c,
850 * device/lib/serial.c,
851 * support/regression/tests/libmullong.c: replaced all special keywords
852 with their double underscore equivalent
853 * support/regression/ports/mcs51-xstack-auto/spec.mk,
854 * device/lib/Makefile.in: compile libs with --std-c99 instead of
856 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
857 (genRet): if the bit-symbol is ruonly it already is in the carry
858 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
859 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
860 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
861 type UCHAR if dest is not bit
863 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
865 * device/include/math.h,
868 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
870 2007-04-01 Borut Razem <borut.razem AT siol.net>
872 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
873 fixed bug #1692042: input buffer overflow...scanner uses REJECT
874 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
875 gcc_unreachable() called internal_error()...
877 2007-03-30 Raphael Neider <rneider AT web.de>
879 * src/pic/ralloc.c (isData): suppress garbage debug output
881 2007-03-28 Borut Razem <borut.razem AT siol.net>
884 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
885 is developed, built and used worldwide, and the word "night" doesn't
888 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/include/mcs51/C8051F360.h: new, added
891 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
893 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/SDCC.y (declaration_specifiers, function_specifier),
896 * support/Util/SDCCerr.c,
897 * support/Util/SDCCerr.h,
899 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
901 * src/SDCCmem.c (deallocParms),
902 * src/SDCCast.c: support for function inlining, not quite complete
903 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
906 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
909 (saveRBank, unsaveRBank): don't save bits,
910 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
911 * support/regression/tests/bug1535242.c: new, added
912 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
913 thanks Alexey Shamrin <shamrin AT gmail.com>,
914 made assert.h header ANSI compliant (added a check for NDEBUG macro,
915 removed header guard)
917 * sdcc.spec: bumped version to 2.6.5
918 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
920 2007-03-22 Borut Razem <borut.razem AT siol.net>
922 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
923 fixed bug #1653671: sdcdb integration into ddd is broken
925 2007-03-22 Raphael Neider <rneider AT web.de>
927 * src/pic/gen.c (popGetExternal): augmented to also create references
928 to external variables (not only labels),
929 (genCall): comment on plan to reduce PAGESEL overhead,
930 (genFunction, genEndFunction): also save/restore FSR around interrupt
931 handling code, removed lots of unused code
932 (genDivOneByte): release acquired temp register
933 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
935 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
936 for registers that need to be saved during interrupts (FSR, STATUS,
937 PCLATH; W needs special handling), currently only FSR is used
939 2007-03-22 Raphael Neider <rneider AT web.de>
941 * device/include/pic/pic14devices.txt: 16f688 has only one config word
943 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
945 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
947 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
949 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
951 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
953 * as/link/aslink.h: added LKOBJEXT
954 * as/link/hc08/link_hc08.dsp,
955 * as/link/hc08/Makefile.bcc,
956 * as/link/hc08/Makefile.in,
957 * as/link/mcs51/aslink.dsp,
958 * as/link/mcs51/Makefile.bcc,
959 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
960 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
961 * as/link/lkaomf51.c: merged and moved
962 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
963 * as/link/z80/lkdata.c,
964 * as/link/lkdata.c: merged and moved
965 * as/link/hc08/lkmain.c,
966 * as/link/mcs51/lkmain.c: cosmetic changes
967 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
968 * as/link/lklex.c: use LKOBJEXT
969 * as/link/z80/lklist.c, as/link/lklist.c: merged,
970 ANSI-fied functions, removed bubble-sorts
971 * as/link/z80/lksym.c as/link/lksym.c: merged,
973 * as/link/z80/linkgbz80.dsp,
974 * as/link/z80/linkz80.dsp,
975 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
976 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
977 * as/link/z80/lkhead.c,
978 * as/link/z80/lklex.c: deleted
979 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
980 * as/link/z80/lkmain.c: added copyfile()
982 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
984 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
986 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
988 * device/lib/_strlen.c: assembler version for mcs51
990 2007-03-13 Raphael Neider <rneider AT web.de>
992 * device/include/pic16/pic18f2221.h,
993 * device/include/pic16/pic18f2321.h,
994 * device/include/pic16/pic18f2331.h,
995 * device/include/pic16/pic18f4221.h,
996 * device/include/pic16/pic18f4321.h,
997 * device/include/pic16/pic18f4331.h: fixed config byte location names
998 * support/scripts/inc2h-pic16.pl: removed debug output, emit
999 consistently named config byte locations
1001 2007-03-13 Borut Razem <borut.razem AT siol.net>
1003 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1004 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1005 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1006 as/link/z80/Makefile.in, as/z80/Makefile.in:
1009 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1011 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1012 * device/lib/printf_large.c: pointer was converted to generic
1013 pointer for mcs51 models other than model-small (Maarten noticed)
1015 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1017 * device/include/mcs51/ADuC84x.h: Added.
1019 2007-03-10 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1022 fixed RFE #1624219: double backslashes in filenames;
1023 functions hexEscape(), octalEscape() and copyStr() moved from
1024 SDCCval.c to SDCCutil.c and made them glovbally available
1026 2007-03-09 Borut Razem <borut.razem AT siol.net>
1028 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1029 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1030 1673361: Missaligned comments in output files
1032 2007-03-09 Raphael Neider <rneider AT web.de>
1034 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1036 2007-03-09 Raphael Neider <rneider AT web.de>
1040 * src/pic/ralloc.c: suppress undesired debug output
1041 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1043 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1045 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1047 2007-03-07 Borut Razem <borut.razem AT siol.net>
1049 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1050 search include files in the current directory
1052 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * src/SDCCglue.c (emitMaps, glue),
1055 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1057 * support/regression/tests/absolute.c: added xdata test
1059 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1062 added condition to macro, fixes bug 1666080
1064 2007-03-02 Raphael Neider <rneider AT web.de>
1066 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1068 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1071 be cleared. Unconditionally set __XPAGE
1072 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1074 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * src/mcs51/rtrack.c,
1081 * doc/sdccman.lyx: added --no-gen-comments
1082 * src/mcs51/peeph.def: added 192.b, disabled 185
1084 2007-02-25 Raphael Neider <rneider AT web.de>
1086 * src/pic16/gen.c (genCast): fixed typo
1087 * device/lib/pic16/Makefile.subdir: only install existing files
1088 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1090 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1093 * device/lib/mcs51/crtclear.asm,
1094 * device/lib/mcs51/crtxclear.asm: renumbered labels
1095 * device/lib/mcs51/Makefile.in: added crtcall.asm
1096 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1097 * src/mcs51/gen.c (movc): removed,
1098 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1100 (toCarry, genSend, genRet): added function toCarry,
1101 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1102 (assignBit, genAssign, genCast): added function assignBit
1103 * src/mcs51/Makefile.bcc: added rtrack.c
1104 * src/mcs51/ralloc.h: made valueKnown a bitfield
1105 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1106 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1107 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1108 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1109 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1110 (_pop): only pop valid pairs, see gencjneshort,
1111 (gencjneshort): return pair that still needs to be popped, restructured,
1112 (gencjne, genCmpEq): call _pop
1114 2007-02-23 Raphael Neider <rneider AT web.de>
1116 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1118 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1120 * device/include/mcs51/P89LPC925.h: Added.
1122 2007-02-18 Raphael Neider <rneider AT web.de>
1124 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1126 2007-02-17 Borut Razem <borut.razem AT siol.net>
1128 * support/cpp2/directives.c, support/cpp2/version.c:
1129 synchronized with GCC CPP 4.1.2
1131 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * src/mcs51/rtrack.h,
1134 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1135 by checking the strings passed by emitcode() to the assembler.
1136 Feel free to change. This in part addresses RFE #482179.
1137 Set environment variable SDCC_RTRACK to enable.
1138 * src/mcs51/gen.c: inserted hooks
1139 * src/mcs51/ralloc.h: added two members to struct regs
1140 * support/regression/tests/regtrack.c: added
1142 2007-02-14 Borut Razem <borut.razem AT siol.net>
1144 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1145 * Makefile.in: applied patch from Makefile related part of
1146 #1469393: Compiler does not initialize static data
1148 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1151 for better fix of bug 1273984, compiles pic16 rand.c
1153 2007-02-12 Borut Razem <borut.razem AT siol.net>
1155 * src/pic16/main.c: fixed pic16 standard library directory bug
1157 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * src/hc08/gen.c (genSwap): fix swap regression test
1161 2007-02-10 Borut Razem <borut.razem AT siol.net>
1163 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1165 * support/regression/tests/bug-1654060.c: added regression test for
1168 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1170 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1171 bit moves in return statement
1173 2007-02-09 Borut Razem <borut.razem AT siol.net>
1175 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1178 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1181 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1183 2007-02-07 Raphael Neider <rneider AT web.de>
1185 * src/pic16/devices.inc,
1186 * device/include/pic16/pic18fregs.h,
1187 * device/include/pic16/pic18f[24][34]31.h,
1188 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1189 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1190 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1192 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1195 can this have lived here for so many years?
1196 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1197 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1198 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1200 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1202 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1203 appended by loop induction must be at the very end of the eBBlock
1205 2007-02-05 Kevin Vigor
1207 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1209 2007-02-05 Borut Razem <borut.razem AT siol.net>
1211 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1212 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1214 2007-02-03 Borut Razem <borut.razem AT siol.net>
1216 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1217 applied patch #1646602 option to set default signedness of char to
1218 unsigned, added -funsigned-char command line option,
1219 thanks to Gunther Jehle
1220 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1221 prompt for file deletion a few hundred times (especially the
1222 subversion files, which have ro permissions so it asks for
1223 confirmation), thanks to Simon McAuliffe;
1224 added {} + option to find in order to remove multiple files from a
1227 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1229 * device/include/mcs51/SST89x5xRDx.h: Added.
1231 2007-02-02 Raphael Neider <rneider AT web.de>
1233 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1234 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1236 2007-02-01 Raphael Neider <rneider AT web.de>
1238 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1241 2007-01-31 Borut Razem <borut.razem AT siol.net>
1243 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1244 if compiled with GCC. Thanks to Raphael Neider
1246 2007-01-31 Raphael Neider <rneider AT web.de>
1248 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1249 operand names, handles name and (name + n) for all n,
1250 (sameBank): restructured, also check bank allocation policy,
1251 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1252 (pic14_operandsAllocatedInSameBank): check whether to operands
1253 will be allocated into the same bank (i.e., section) to reduce
1254 BANKSEL overhead, queried from pcode.c:sameBank,
1255 (pic14printLocals): reintroduced clustering registers into a single
1256 section: all compiler generated symbols will now reside in one
1257 bank (per file), reducing BANKSEL overhead and code size,
1258 (showAllMemmaps): use local dbuf where possible
1260 2007-01-29 Raphael Neider <rneider AT web.de>
1262 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1263 (call_libraryfunc): retrieve/create symbol and mark as used,
1264 (genFunction): mark defined functions as non-extern and add again
1265 to code memmap for later output
1266 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1267 (pic14printLocals): reworked for new symbol emission,
1268 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1269 showAllMemmaps): reworked symbol output using dbufs, added handling
1270 of string literals (still incomplete),
1271 (picglue): removed symbol emission, moved into showAllMemmaps,
1272 (emitSymbolSet): new workhorse for symbol output,
1273 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1275 2007-01-29 Borut Razem <borut.razem AT siol.net>
1277 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1278 component contains the extension separator.
1280 2007-01-28 Borut Razem <borut.razem AT siol.net>
1282 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1284 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1285 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1286 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1287 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1288 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1289 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1290 src/z80/gen.c, support/Util/MySystem.c:
1291 accept slash and backslash as directory separator on WIN32 and
1294 2007-01-28 Raphael Neider <rneider AT web.de>
1296 * src/pic16/devices.inc,
1297 * device/include/pic16/pic18f[24][23]21.h,
1298 * device/include/pic16/pic18fregs.h,
1299 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1300 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1301 * device/lib/pic16/libio/adc.ignore,
1302 * device/lib/pic16/libio/i2c.ignore,
1303 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1304 family, as gputils do not yet support the devices
1305 * device/lib/pic16/Makefile.subdir: ignore errors on install
1306 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1307 headers and libraries from gputils .inc files
1309 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1311 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1313 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1315 * doc/sdccman.lyx: add printf benchmarks
1317 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1319 * device/lib/printf_fast.c: fix %c, char promoted to int
1320 * device/lib/printf_tiny.c: fix %c, char promoted to int
1322 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1324 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1326 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * support/regression/tests/swap.c: 64 bit hosts failed
1329 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1331 2007-01-25 Raphael Neider <rneider AT web.de>
1333 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1334 based on absolute register address, patch by Alex Blond
1336 2007-01-22 Raphael Neider <rneider AT web.de>
1338 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1339 emitted, do not emit them again...
1341 2007-01-22 Raphael Neider <rneider AT web.de>
1343 * src/regression/bank1.c, src/regression/compare6.c,
1344 src/regression/add.c: cosmetic changes
1345 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1346 * src/pic/gen.c: fixed global zero and one,
1347 (aopForSym): removed unued code,
1348 (aopGet): assert aop is defined, check and use `index' of
1349 pCodeImmd operands (fixes #1630908),
1350 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1351 (register_reassign): prevent accidental register unification,
1352 (ReuseReg): cosmetic changes (also above)
1353 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1354 pic14emitStaticSeg): do not emit initialized data,
1355 (printIval*): replaced with working versions,
1356 (pic14createInterruptVect,picglue): use idata for initialized data,
1357 now init data should work in all modules (not only main()),
1358 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1360 2007-01-21 Borut Razem <borut.razem AT siol.net>
1362 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1363 use -fPIC or -fpic if they are supported and not ignored
1364 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1365 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1367 2007-01-20 Borut Razem <borut.razem AT siol.net>
1369 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1370 implemented RFE #1470316: allow "$" in variable names
1372 2007-01-20 Raphael Neider <rneider AT web.de>
1374 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1376 2007-01-20 Raphael Neider <rneider AT web.de>
1378 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1379 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1380 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1381 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1382 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1383 * device/lib/pic/libdev/pic*.c,
1384 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1385 * device/lib/pic/libdev/Makefile.in: show progress
1387 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1389 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1390 * support/scripts/sdcc_cygwin_mingw32,
1391 * support/scripts/sdcc_mingw32,
1392 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1393 conformance with autoconf 2.6
1395 2007-01-19 Raphael Neider <rneider AT web.de>
1397 * src/pic/device.c (register_map): fixed list construction
1398 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1399 (genMod): removed case for genModbits,
1400 (genModbits): removed as now unused/unimplemented
1401 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1403 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1405 * support/regression/tests/swap.c: added in response to #1638622
1406 * doc/sdccman.lyx: synced version, minor changes
1408 2007-01-18 Borut Razem <borut.razem AT siol.net>
1410 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1411 thanks to Gunther Jehle
1412 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1413 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1414 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1415 use filename in lineno instead.
1416 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1417 print the file name in ast_print()
1419 2007-01-18 Borut Razem <borut.razem AT siol.net>
1421 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1423 * src/SDCC.lex: stringLiteral() returns const char pointer,
1424 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1425 fixed column counting
1426 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1427 accept const char pointer as parameter
1428 * src/SDCCdwarf2.c: corrected buffer size
1430 2007-01-17 Borut Razem <borut.razem AT siol.net>
1432 * support/Util/dbuf_string.c: fixed for amd64
1434 2007-01-15 Borut Razem <borut.razem AT siol.net>
1436 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1437 removed terminal symbol ELIPSIS, since it was never generated by the
1438 lexer and it was wrongly used in parameter_identifier_list rule
1440 2007-01-15 Raphael Neider <rneider AT web.de>
1442 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1443 code page and data banking description
1444 * src/pic/genarith.c,
1445 * src/pic/gen.h: removed bit arithmetic functions,
1446 updated exit(1) to exit(EXIT_FAILURE)
1447 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1448 * device/include/pic16/pic18f2455.h,
1449 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1450 TRISD and TRISE, fixed/added some bit names
1451 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1452 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1453 updated pic18f2455.{c,h} instead of duplicating them
1455 2007-01-14 Borut Razem <borut.razem AT siol.net>
1457 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1458 Cannot debug files that contain spaces in the path name
1459 by converting spaces in asm file name to underscores
1461 2007-01-13 Borut Razem <borut.razem AT siol.net>
1463 * doc/sdccman.lyx: fixed format errors
1465 2007-01-10 Borut Razem <borut.razem AT siol.net>
1467 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1468 codeseg/constseg #pragma fail
1469 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1470 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1471 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1472 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1474 2007-01-09 Borut Razem <borut.razem AT siol.net>
1476 * get rid of diagnistic.[ch], pretty-print.[ch],
1477 c-pretty-print.[ch], ... used just for error, warning, ...
1479 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1480 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1481 suppoprt/cpp2/pretty-print.[ch]:
1483 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1484 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1485 suppoprt/cpp2/sdcpp.dsp:
1488 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * device/lib/printf_large.c (output_float): removed recursion,
1491 use smaller buffer on stack for mcs51,
1492 fixed bug printing 1.96
1493 * support/regression/tests/snprintf.c: added test
1495 2007-01-07 Borut Razem <borut.razem AT siol.net>
1497 * use dynamic memory buffers instead temporary files
1498 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1500 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1501 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1502 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1503 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1504 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1505 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1506 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1507 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1508 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1509 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1510 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1511 support/Util/dbuf.c, support/Util/dbuf.h:
1513 * .version, sdcc.spec: bumped version to 2.6.4
1515 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * src/port.h: added TARGET_Z80_LIKE macro
1518 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1519 output PSEG location if --xram-loc or --xstack-loc was used
1520 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1522 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1525 * as/as_z80.dsp, as/z80/as_z80.dsp,
1526 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1527 * sdcc.dsw: moved project files into subdir
1528 * as/hc08/as_hc08.dsp,
1529 * as/hc08/Makefile.bcc,
1530 * as/hc08/Makefile.in,
1531 * as/mcs51/Makefile.bcc,
1532 * as/mcs51/Makefile.in,
1533 * as/z80/Makefile.bcc,
1534 * as/z80/Makefile.in,
1535 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1538 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1541 * as/mcs51/asmain.c,
1543 * as/z80/assym.c: removed include "strcmpi.h"
1544 * as/hc08/strcmpi.c,
1545 * as/hc08/strcmpi.h,
1546 * as/mcs51/strcmpi.c,
1547 * as/mcs51/strcmpi.h,
1548 * support/Util/strcmpi.c,
1549 * support/Util/strcmpi.h: removed files
1550 * as/strcmpi.c: added as_strncmpi()
1552 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1554 * sdcc.dsw: Added some dependencies on project config.dsp
1556 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1559 with [di]ram_start to fix a regresion
1561 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1563 * configure.in: added missing mcs51 in status output
1564 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1566 * debugger/mcs51/clean.mk (distclean): remove config.h
1567 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1568 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1569 options.h, s-options-h and options.c
1570 * support/cpp2/clean.mk: unused, removed
1571 * Makefile.common.in,
1574 * as/hc08/Makefile.in,
1576 * as/mcs51/Makefile.in,
1577 * as/mcs51/clean.mk,
1580 * as/z80/Makefile.in,
1582 * as/link/Makefile.in,
1583 * as/link/hc08/Makefile.in,
1584 * as/link/hc08/clean.mk,
1585 * as/link/mcs51/Makefile.in,
1586 * as/link/mcs51/clean.mk,
1587 * as/link/z80/Makefile.in,
1588 * as/link/z80/clean.mk,
1589 * as/link/z80/conf.mk,
1590 * debugger/mcs51/Makefile.in,
1591 * debugger/mcs51/clean.mk,
1592 * device/include/Makefile.in,
1593 * device/lib/Makefile.in,
1594 * device/lib/mcs51/Makefile.in,
1595 * device/lib/pic/Makefile.in,
1596 * device/lib/pic/Makefile.common.in,
1597 * device/lib/pic/Makefile.subdir,
1598 * device/lib/pic/Makefile.rules,
1599 * device/lib/pic16/libio/Makefile.in,
1600 * device/lib/pic16/Makefile.subdir,
1601 * device/lib/pic16/libdev/Makefile.in,
1602 * device/lib/pic16/Makefile.rules,
1603 * device/lib/pic16/Makefile.common.in,
1604 * sim/ucsim/avr.src/Makefile.in,
1605 * sim/ucsim/main_in.mk,
1606 * sim/ucsim/cmd.src/Makefile.in,
1607 * sim/ucsim/doc/Makefile.in,
1608 * sim/ucsim/gui.src/Makefile.in,
1609 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1610 * sim/ucsim/gui.src/serio.src/Makefile.in,
1611 * sim/ucsim/hc08.src/Makefile.in,
1612 * sim/ucsim/libltdl/Makefile.in,
1613 * sim/ucsim/s51.src/Makefile.in,
1614 * sim/ucsim/sim.src/Makefile.in,
1615 * sim/ucsim/sim.src/conf.mk,
1616 * sim/ucsim/xa.src/Makefile.in,
1617 * sim/ucsim/z80.src/Makefile.in,
1621 * support/cpp2/Makefile.in,
1622 * support/librarian/Makefile.in,
1623 * support/librarian/clean.mk,
1624 * support/makebin/Makefile.in,
1625 * support/makebin/clean.mk,
1626 * support/packihx/Makefile.in,
1627 * support/regression/Makefile.in,
1628 * support/regression/ports/ds390/spec.mk,
1629 * support/regression/ports/gbz80/spec.mk,
1630 * support/regression/ports/hc08/spec.mk,
1631 * support/regression/ports/mcs51/spec.mk,
1632 * support/regression/ports/mcs51-large/spec.mk,
1633 * support/regression/ports/mcs51-medium/spec.mk,
1634 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1635 * support/regression/ports/pic14/spec.mk,
1636 * support/regression/ports/pic16/spec.mk,
1637 * support/regression/ports/mcs51-stack-auto/spec.mk,
1638 * support/regression/ports/ucz80/spec.mk,
1639 * support/regression/ports/xa51/spec.mk,
1640 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1641 adding a slash after $(top_builddir) and/or adding @datarootdir@
1643 * debugger/mcs51/configure.in,
1644 * device/lib/pic/configure.in,
1645 * device/lib/pic16/configure.in,
1646 * sim/ucsim/configure.in,
1647 * support/cpp2/configure.in,
1648 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1650 * debugger/mcs51/configure,
1651 * device/lib/pic/configure,
1652 * device/lib/pic16/configure,
1653 * sim/ucsim/configure,
1654 * support/cpp2/configure,
1655 * support/packihx/configure: generated with autoconf 2.60
1657 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * as/link/hc08/lkihx.c (newArea),
1660 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1662 2007-01-02 Borut Razem <borut.razem AT siol.net>
1664 * doc/sdccman.lyx: documented #pragma sdcc_hash
1665 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1667 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1669 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1671 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1672 empty 'while'-loop to work correctly, see regression test 'while.c'
1673 * support/regression/tests/while.c: added
1675 2007-01-01 Borut Razem <borut.razem AT siol.net>
1677 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1678 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1679 support/cpp2/libcpp/sdcpp.c:
1680 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1681 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1682 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1684 2006-12-31 Borut Razem <borut.razem AT siol.net>
1686 * SDCPP synchronized with GCC CPP release version 4.1.1,
1687 currently the latest release:
1688 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1689 support/cpp2/libcpp/include/cpp-id-data.h
1690 support/cpp2/libiberty/fopen_unlocked.c
1691 support/cpp2/libiberty/md5.c
1693 support/cpp2/opt-functions.awk
1694 support/cpp2/opt-gather.awk
1695 support/cpp2/optc-gen.awk
1696 support/cpp2/opth-gen.awk:
1698 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1699 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1700 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1701 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1702 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1703 support/cpp2/diagnostic.h, support/cpp2/except.h,
1704 support/cpp2/hwint.h, support/cpp2/input.h,
1705 support/cpp2/intl.h, support/cpp2/move-if-change,
1706 support/cpp2/opts.c, support/cpp2/opts.h,
1707 support/cpp2/output.h, support/cpp2/prefix.c,
1708 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1709 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1710 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1711 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1712 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1713 support/cpp2/version.c:
1715 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1716 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1717 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1718 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1719 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1720 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1721 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1722 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1723 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1724 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1725 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1727 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1728 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1729 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1730 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1731 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1732 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1733 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1734 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1735 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1736 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1737 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1738 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1739 support/cpp2/system.h:
1742 2006-12-31 Borut Razem <borut.razem AT siol.net>
1744 * configure.in, configure: fixed bug #1538756: configure dies if bison
1745 and flex are not installed, 2nd try
1747 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1749 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1750 400.x for better code in RFE 899102
1752 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1754 * src/SDCCpeeph.c (deadMove),
1756 * src/mcs51/peep.h: renamed 'op' by 'reg'
1757 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1758 (scan4op): small change for removeDeadMove(), added support for
1759 'callee saves' and/or PACLL function calls,
1760 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1761 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1762 left in new dispatcher mcs51DeadMove()
1763 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1765 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1767 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1769 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1770 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1772 2006-12-30 Borut Razem <borut.razem AT siol.net>
1774 * support/cpp2/spacs.h: deleted from svn
1775 * configure.in, configure: fixed bug #1538756: configure dies if bison
1776 and flex are not installed
1778 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1781 with this z80 passes printf float test when enabled
1782 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1784 2006-12-28 Borut Razem <borut.razem AT siol.net>
1786 * support/cpp2/config.in, support/cpp2/configure.in,
1787 support/cpp2/configure, support/cpp2/Makefile.in:
1788 fix for the solaris build
1790 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1792 * src/SDCC.y (type_specifier2, pointer),
1794 * src/SDCCsymt.c (mergeSpec, checkSClass),
1795 * support/Util/SDCCerr.c,
1796 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1797 * support/valdiag/valdiag.py: Allow test cases to specify
1798 required language standard
1799 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1800 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1802 2006-12-27 Borut Razem <borut.razem AT siol.net>
1804 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1805 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1807 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1809 * support/cpp2/libiberty/Makefile.bcc: updated
1810 * src/pic16/main.c: fixed #pragma udata handling
1811 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1813 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1815 * src/SDCCpeeph.c: made labelHashEntry global,
1816 made pcDistance, FBYNAME static,
1817 (pcDistance): made static, use isComment and isLabel,
1819 (getLabelRef): added, extracted from labelRefCount(),
1820 (labelRefCount): use new getLabelRef(),
1821 (callFuncByName): made static, added deadMove,
1822 use isComment and isLabel,
1823 (newPeepRule): made static, set isLabel,
1824 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1825 labels from peephole rules,
1826 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1827 when isComment or isLabel is set
1828 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1829 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1831 * src/mcs51/peep.h: added
1832 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1833 * src/port.h: added peep->deadMove to port structure
1834 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1835 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1836 deadMove, finally removed no. 1 and 2
1843 * src/hc08/gen.c: mark lines with isComment or isLabel
1844 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1846 * sdcc.spec: bumped version to 2.6.3
1848 2006-12-26 Borut Razem <borut.razem AT siol.net>
1850 * support/cpp2/Makefile.in: added dependency on options.h
1851 * configure: regenerated
1852 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1853 * support/cpp2/Makefile.in: added vasprintf.c
1855 2006-12-25 Borut Razem <borut.razem AT siol.net>
1857 * SDCPP synchronized with GCC CPP release version 3.4.6,
1858 the latest release before 4.x:
1859 * support/cpp2/Makefile.in, support/cpp2/config.h,
1860 support/cpp2/configure, support/cpp2/configure.in,
1861 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1862 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1863 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1864 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1865 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1866 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1867 support/cpp2/cpptrad.c, support/cpp2/except.h,
1868 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1869 support/cpp2/hwint.h, support/cpp2/intl.h,
1870 support/cpp2/line-map.c, support/cpp2/line-map.h,
1871 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1872 support/cpp2/output.h, support/cpp2/prefix.c,
1873 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1874 support/cpp2/system.h, support/cpp2/version.c:
1876 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1877 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1878 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1879 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1880 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1881 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1882 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1883 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1884 support/cpp2/move-if-change, support/cpp2/opts.c,
1885 support/cpp2/opts.h, support/cpp2/opts.sh,
1886 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1887 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1888 support/cpp2/win32, support/cpp2/win32/dirent.c,
1889 support/cpp2/win32/dirent.h:
1891 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1892 * support/cpp2/sdcpp.h: renamed from sdcc.h
1893 * sdcppinit.c: deleted
1895 2006-12-23 Borut Razem <borut.razem AT siol.net>
1897 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1898 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1899 preproc.c: an other try to fix bug #982435: introduced
1900 -pedantic-parse-number command line option and pedantic_parse_number
1903 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1907 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1908 corrected overlayed areax addresses, warn about memory overlaps
1909 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1918 * src/port.h: added xabs_name and iabs_name
1919 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1920 (glue, emitMaps): create and emit maps d_abs and i_abs
1921 * src/SDCCglue.h: cosmetic changes
1922 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1924 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1925 (allocDefault): put absolute, initialized globals in them
1926 * support/regression/tests/absolute.c: added absolute bdata test
1927 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1929 2006-12-20 Borut Razem <borut.razem AT siol.net>
1931 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1932 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1933 added regression test for bug #982435
1935 2006-12-18 Borut Razem <borut.razem AT siol.net>
1937 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1938 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1939 small cosmetic changes
1940 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1941 * support/regression/tests/bug-1351710.c: added regression test
1943 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1945 * doc/sdccman.lyx: added the long missed iCode table
1946 "<where is figure II?>", added links to wiki
1948 2006-12-17 Borut Razem <borut.razem AT siol.net>
1950 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1951 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1952 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1953 unified table driven pragma handling, pragma argument type checking
1954 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1955 current one - version 1.1.3
1956 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1958 2006-12-13 Raphael Neider <rneider AT web.de>
1960 * src/pic/device.h: removed AssignedMemory structure and macros
1961 * src/pic/device.c: removed global finalMapping (linker assigns
1963 (register_map): add SFRs to remembered memRanges
1964 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1965 assignFixedRegisters,assignRelocatableRegisters): removed,
1966 (setMaxRAM,validAddress): adapted accordingly,
1967 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1968 reasonably sized sharebanks,
1969 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1970 (allDefsOutOfRange): removed unused code,
1971 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1973 * src/pic/pcode.c (register_reassign): removed recursion warning,
1974 fired far too often,
1975 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1976 to use existing pic14_stringInSet() to avoid duplicate symbols,
1977 tidied up the code a bit,
1978 (pic14printLocals): added in symmetry to printExterns, replaces
1979 writeUsedRegs more or less,
1980 (picglue): call new pic14_printLocals(),
1981 * device/include/pic/pic*.h: removed #pragma memmap directives,
1982 information gathered from include/pic/pic14devices.txt
1983 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1985 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1989 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * device/include/mcs51/cc2430.h: fixed missing ';'
1993 2006-12-10 Raphael Neider <rneider AT web.de>
1995 * device/lib/pic16/libc/stdio/vfprintf.c,
1996 * device/lib/pic16/libc/stdio/printf_small.c,
1997 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1998 char arguments, as char varargs are cast to int by the caller,
1999 hopefully fixes #1604915 (other device libraries are still affected)
2001 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 * src/mcs51/ralloc.c (packRegsForAssign),
2004 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2006 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * device/include/malloc.h: removed init_dynamic_memory
2009 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2010 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2011 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2012 * device/lib/libsdcc.lib,
2013 * device/lib/Makefile.in,
2014 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2015 * doc/sdccman.lyx: documented use of new _heap.c
2016 * support/regression/tests/malloc.c: removed init_dynamic_memory
2017 * src/cdbFile.c(spacesToUnderscores): new function,
2018 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2020 * device/include/tinibios.h: removed defines for putchar and getchar
2021 * device/lib/ds390/Makefile.in: added putchar.c
2022 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2024 2006-12-09 Borut Razem <borut.razem AT siol.net>
2026 * support/cpp2/sdcc.h: prevent multiple inclusion
2027 * support/cpp2/options.h: deleted
2029 2006-12-08 Borut Razem <borut.razem AT siol.net>
2031 * support/cpp2/sdcc.h: removed x*alloc() macros
2032 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2033 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2034 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2035 * support/cpp2/system.h: moved #include "sdcc.h"
2036 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2037 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2039 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2040 -funsigned-char options
2041 * support/cpp2/sdcppmain.c: fixed bug 1611411
2043 2006-12-07 Borut Razem <borut.razem AT siol.net>
2045 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2048 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2051 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2053 * .version: bumped to 2.6.2 because a) it's been a while
2054 b) the linker sources have moved c) the preprocessor is upgraded
2056 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2058 * support/regression/tests/snprintf.c: some checks
2059 * lib/src/printf_large.c: %bc: read char instead of int from stack
2061 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * device/include/mcs51/cc2430.h: inserted _XPAGE
2065 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2067 * device/include/mcs51/cc2430.h: added
2069 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * device/include/asm/default/features.h,
2072 * device/include/asm/ds390/features.h,
2073 * device/include/mcs51/at89s53.h,
2074 * device/include/ser.h,
2075 * device/include/ser_ir.h,
2076 * device/include/serial.h: changed keywords to double underscore variants,
2077 fixes bug 1590261 some more, thanks Steven Borley
2079 2006-12-01 Raphael Neider <rneider AT web.de>
2081 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2082 but emit warning (recursion is not supported for pic14)
2084 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2086 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2087 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2089 2006-11-30 Raphael Neider <rneider AT web.de>
2091 * src/pic/device.c (dump_sfr): always emit symbols
2092 * src/pic/glue.c (pic14printPublics): fixed typo
2094 2006-11-30 Raphael Neider <rneider AT web.de>
2096 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2097 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2098 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2099 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2100 a sharebank, use a non-shared bank for the stack if none available
2101 * src/pic/device.h (struct memRange): added linked list next field,
2102 added prototypes for above functions
2103 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2104 (typeRegWithIdx): accept fixed and unfixed stack registers
2105 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2106 the stack, handle shared and banked stack (except for WSAVE),
2107 (insertBankSel): removed useless optimization (will never fire),
2108 (FixRegisterBanking): added optimization for devices with only one
2109 possibly aliased bank of memory, like 16f84
2110 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2111 devices have no SHAREBANK in the linker script
2112 * device/include/pic/pic14devices.txt: documented memmap
2113 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2115 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2118 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2119 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2120 genhc08Code): switched most of the D (debug) macros to DD (detailed
2121 debug) macros to better control clutter in the generated .asm file.
2122 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2123 genRightShift): fixed bug with non-constant bit shift stored to
2124 a volatile result (SF Open Discussion forum thread #1616749).
2125 Single byte case is not yet optimized.
2127 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * device/include/asm/mcs51/features.h,
2130 * device/include/malloc.h,
2131 * device/include/stdio.h: changed keywords to double underscore variants,
2134 2006-11-27 Borut Razem <borut.razem AT siol.net>
2136 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2137 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2138 support/cpp2/output.h, support/cpp2/cppinit.c,
2139 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2140 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2141 support/cpp2/cppdefault.c, support/cpp2/system.h,
2142 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2143 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2144 support/cpp2/prefix.c, support/cpp2/except.h,
2145 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2146 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2147 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2148 support/cpp2/version.c, support/cpp2/cppmain.c,
2149 support/cpp2/version.h, support/cpp2/hashtable.c,
2150 support/cpp2/cpperror.c:
2151 synchronized with GCC CPP release version 3.3.6,
2152 the latest where cppmain.c still exists.
2153 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2154 support/cpp2/sdcppinit.c: added
2156 2006-11-27 Borut Razem <borut.razem AT siol.net>
2158 * support/cpp2/cpplex.c:
2159 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2161 * support/cpp2/cpplib.c: removed definitions of unused variables
2163 2006-11-26 Borut Razem <borut.razem AT siol.net>
2165 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2166 since they are redefined by macros in support/cpp2/sdcc.h
2167 * support/cpp2/sdcc.h: x*alloc macro redefinition
2169 2006-11-25 Borut Razem <borut.razem AT siol.net>
2171 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2172 support/cpp2/configure, support/cpp2/Makefile.in,
2173 support/cpp2/cppfiles.c, support/cpp2/output.h,
2174 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2175 support/cpp2/config.h, support/cpp2/cpplib.h,
2176 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2177 support/cpp2/cppdefault.c, support/cpp2/config.in,
2178 support/cpp2/system.h, support/cpp2/cpplex.c,
2179 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2180 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2181 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2182 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2183 support/cpp2/configure.in, support/cpp2/intl.h,
2184 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2185 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2186 support/cpp2/version.c, support/cpp2/cppmain.c,
2187 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2188 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2189 support/cpp2/cpperror.c,
2190 support/cpp2/libiberty/safe-ctype.c,
2191 support/cpp2/libiberty/safe-ctype.h,
2192 support/cpp2/libiberty/splay-tree.c,
2193 support/cpp2/libiberty/obstack.c,
2194 support/cpp2/libiberty/lbasename.c,
2195 support/cpp2/libiberty/splay-tree.h,
2196 support/cpp2/libiberty/obstack.h:
2197 synchronized with GCC CPP release version 3.2.3,
2198 the latest before integration of cpp into gcc
2199 * support/cpp2/except.h, support/cpp2/line-map.c,
2200 support/cpp2/line-map.h,
2201 support/cpp2/libiberty/hex.c,
2202 support/cpp2/libiberty/concat.c,
2203 support/cpp2/libiberty/filenames.h: added
2204 * support/cpp2/intl.c: deleted
2206 2006-11-24 Borut Razem <borut.razem AT siol.net>
2208 * src/SDCC.y: enabled compilation of empty source file
2209 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2210 "ISO C forbids an empty source file"
2211 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2212 if all the code is ifdefed out.
2214 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/hc08/gen.c (genPcall): fix for bug #1601032
2218 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2221 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2222 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2223 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2224 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2225 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2226 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2227 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2228 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2229 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2230 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2231 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2232 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2233 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2234 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2235 Renamed to all upper case as per the standard set by SiLabs
2237 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * device/include/mcs51/C8051F520.h: new, added
2240 * device/include/mcs51/compiler.h: added link about predefined macros
2242 2006-11-23 Raphael Neider <rneider AT web.de>
2244 * src/regression/Makefile: add -L path to fresh library
2245 * src/regression/simulate: emphasize FAILED output
2246 * src/regression/create_stc: output _failures from gpsim
2247 * src/regression/compare4.c,
2248 * src/regression/rotate6.c: fixed char literals,
2249 all compile, all run =8-D
2251 * src/pic/pcode.h: added isPCASMDIR macro
2252 * src/pic/gen.c (genAnd): fixed bit offset
2253 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2254 packBits): unified register numbering schemes,
2255 (newReg): do not insert stack registers into hash table,
2256 (initStack): unpinned pseudo stack, simplified,
2257 (typeRegWithIdx): fixed retrieval of stack registers,
2258 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2259 (pCodeReplace): removed invalid assertion,
2260 (insertPCodeInstruction): fixed newly added labels,
2261 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2262 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2263 DumpFlow): removed unsed (broken?) code,
2264 (insertBankSel): prevent STATUS from being BANKSELed,
2265 (FixRegisterBanking): rewritten from scratch, implemented generic
2266 optimizations (suppress BANKSELs to same register and to registers
2267 present in all banks),
2268 (AnalyzeBanking): update flow after BANKSELection
2270 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2271 sharebank, let linker place it, mark STKxx symbols as emitted
2273 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2275 * src/regression/arrays.c,
2276 * src/regression/bank1.c,
2277 * src/regression/bool2.c,
2278 * src/regression/compare7.c,
2279 * src/regression/compare8.c,
2280 * src/regression/compare9.c,
2281 * src/regression/compare10.c,
2282 * src/regression/configword.c,
2283 * src/regression/for.c,
2284 * src/regression/mult1.c,
2285 * src/regression/pointer1.c,
2286 * src/regression/rotate6.c,
2287 * src/regression/string1.c,
2288 * src/regression/struct1.c,
2289 * src/regression/Makefile: make PIC14 regression tests run again
2290 (3 fail, 6 won't compile)
2292 2006-11-21 Raphael Neider <rneider AT web.de>
2294 * device/include/pic16/pic18f4550.h,
2295 * device/include/pic16/pic18f4455.h,
2296 * device/lib/pic16/libdev/pic18f4550.c,
2297 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2298 * configure.in: removed superfluous closing bracket
2300 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2302 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2305 2006-11-21 Raphael Neider <rneider AT web.de>
2307 * src/pic/device.{c,h}: added pic14_getPIC()
2308 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2309 (genAnd): added PIC code for one case, fixes #1597044
2310 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2311 SFRs that are present in all banks (e.g., STATUS)
2313 2006-11-20 Raphael Neider <rneider AT web.de>
2315 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2316 INCFSZ/INCFSZW and declared them as changing Z bit,
2317 (insertPCodeInstruction): correctly invert the above instructions,
2319 (DoBankSelect): don't panic on po_immediates
2321 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * as/link/mcs51/lkihx.c (newArea),
2325 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2326 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2328 2006-11-11 Raphael Neider <rneider AT web.de>
2330 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2331 bitfield symbols, fixes #1579535 (once more...).
2333 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2335 * support/regression/generate-cases.py,
2336 * support/regression/fwk/include/testfwk.h,
2337 * support/regression/fwk/lib/testfwk.c: used code pointers,
2338 (about 50kByte less code generated for mcs51)
2340 2006-11-06 Borut Razem <borut.razem AT siol.net>
2342 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2343 debugger/mcs51/configure: fixed failed check because the function
2344 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2345 who submitted the patch for gpsim.
2346 * debugger/mcs51/configure.in: removed the result message
2347 * debugger/mcs51/Makefile.in: fixed the config.status warning
2348 "... seems to ignore the --datarootdir setting"
2350 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/mcs51/c8051f020.h,
2353 * device/include/mcs51/c8051f040.h,
2354 * device/include/mcs51/c8051f060.h,
2355 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2356 * src/z80/gen.c (gencjneshort),
2357 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2359 2006-10-31 Borut Razem <borut.razem AT siol.net>
2361 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2362 debugger/mcs51/configure: get readline version
2364 2006-10-30 Borut Razem <borut.razem AT siol.net>
2366 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2367 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2368 debugger/mcs51/configure: locate readline even when cross compiling
2369 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2371 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2373 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2376 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * device/include/malloc.h,
2379 * device/lib/calloc.c,
2380 * device/lib/free.c,
2381 * device/lib/malloc.c,
2382 * device/lib/realloc.c: moved definition of struct into sources
2383 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2385 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * as/asx8051.dsp: corrected output directories
2388 * as/link/hc08: new directory for hc08 linker
2389 * as/hc08/aslink.h, as/link/aslink.h,
2390 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2391 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2392 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2393 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2394 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2395 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2396 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2397 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2398 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2399 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2400 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2401 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2402 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2403 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2404 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2405 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2406 * as/link/hc08/conf.mk,
2410 * sdcc.dsw: moved hc08 linker to as/link/hc08
2411 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2412 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2413 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2414 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2415 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2416 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2417 * as/link/mcs51/aslink.dsp,
2418 * as/link/mcs51/Makefile.in: factored out the common files
2419 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2420 * as/clean.mk: extra cleaning common files
2421 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2422 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2423 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2425 2006-10-29 Raphael Neider <rneider AT web.de>
2427 * src/pic/ralloc.c (newReg): create aliases for registers with
2428 multiple names to fix #1579535 and #1584001,
2429 (regWithIdx,dirregWithName): resolve aliases on lookup
2430 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2432 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2433 to prevent build errors on small devices
2435 2006-10-28 Raphael Neider <rneider AT web.de>
2437 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2438 assumption within interrupt handlers, fixes #1584940
2439 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2440 "emitted" to avoid emitting them again in udata
2442 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2444 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2447 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2449 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2450 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2451 on/off CR to CRLF conversion.
2453 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2455 * doc/sdccman.lyx: updated IRQ section
2457 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2459 * device/lib/serial_io.c: removed
2460 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2461 replacements for serial_io.c
2463 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2467 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2469 * device/lib/serial_io.c: Default putchar() and getchar() for
2470 mcs51 uses serial port.
2472 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2476 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2478 * support/regression/ports/mcs51/support.c: smaller
2479 _sdcc_external_startup()
2480 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2482 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/lib/gbz80/crt0.s,
2485 * device/lib/gbz80/crt0_rle.s,
2486 * device/lib/gbz80/div.s,
2487 * device/lib/gbz80/fstubs.s,
2488 * device/lib/gbz80/heap.s,
2489 * device/lib/gbz80/mul.s,
2490 * device/lib/gbz80/putchar.s,
2491 * device/lib/gbz80/stubs.s,
2492 * device/lib/z80/crt0.s,
2493 * device/lib/z80/crt0_rle.s,
2494 * device/lib/z80/div.s,
2495 * device/lib/z80/fstubs.s,
2496 * device/lib/z80/heap.s,
2497 * device/lib/z80/mul.s,
2498 * device/lib/z80/putchar.s,
2499 * device/lib/z80/stubs.s: reverted, I was mistaken
2501 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2503 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2504 * support/regression/ports/mcs51/support.c: removed race
2505 condition on TI in _putchar allowing to use serial port mode 0
2507 2006-10-20 Borut Razem <borut.razem AT siol.net>
2509 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2511 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/lib/gbz80/crt0.s,
2514 * device/lib/gbz80/crt0_rle.s,
2515 * device/lib/gbz80/div.s,
2516 * device/lib/gbz80/fstubs.s,
2517 * device/lib/gbz80/heap.s,
2518 * device/lib/gbz80/mul.s,
2519 * device/lib/gbz80/putchar.s,
2520 * device/lib/gbz80/stubs.s,
2521 * device/lib/z80/crt0.s,
2522 * device/lib/z80/crt0_rle.s,
2523 * device/lib/z80/div.s,
2524 * device/lib/z80/fstubs.s,
2525 * device/lib/z80/heap.s,
2526 * device/lib/z80/mul.s,
2527 * device/lib/z80/putchar.s,
2528 * device/lib/z80/stubs.s: removed all leading underscores from area names
2530 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2533 regression tests are not waiting in the simulator for simulated
2534 transmission of debug output
2536 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2538 * device/lib/printf_large.c: slightly smaller
2539 * doc/sdccman.lyx: do not use spaces within html links
2541 2006-10-16 Borut Razem <borut.razem AT siol.net>
2543 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2544 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2545 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2546 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2547 debugger/mcs51/configure:
2548 [ 1185668 ] add gnu readline support to sdcdb - enabled
2550 2006-10-16 Raphael Neider <rneider AT web.de>
2552 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2553 fixes #1577882, removes close to all banking optimizations
2555 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2558 variables in code memory
2559 * support/regression/tests/absolute.c: added test for this
2561 2006-10-15 Raphael Neider <rneider AT web.de>
2563 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2565 (BankSelect): emit BANKSEL before touching linker-placed regs,
2568 2006-10-10 Raphael Neider <rneider AT web.de>
2570 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2571 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2572 * src/pic/main.c (_pic14_parseOptions),
2573 * src/pic/main.h: mostly reverted to previous state, now use results
2574 from SDCCmain.c's argument parsing
2576 2006-10-10 Borut Razem <borut.razem AT siol.net>
2578 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2579 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2580 [ 1185668 ] add gnu readline support to sdcdb -
2581 prepared for READLINE, not enabled yet,
2582 thanks to <tal.bav AT gmail.com>
2584 2006-10-10 Raphael Neider <rneider AT web.de>
2586 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2587 * src/pic16/devices.inc,
2588 * device/include/pic16 (pic18f[24]620.h),
2589 * device/include/pic18fregs.h,
2590 * device/lib/pic16/pics.all,
2591 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2592 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2593 Gary Plumbridge and Anton Strobl
2595 2006-10-10 Raphael Neider <rneider AT web.de>
2597 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2598 --stack-siz=NUM options to configure the argument passing stack
2599 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2600 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2601 (pic14_getSharebankSize): obey --stack-siz=NUM,
2602 (pic14_getSharebankAddress): obey --stack-loc=NUM
2604 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2606 * doc/sdccman.lyx: added to the manual
2607 * doc/figures/ddd_example.png: added (neither pdflatex nor
2608 most browsers seem to like the .eps file)
2610 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2612 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2613 to /tmp and /var/tmp acc. LSB
2614 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2616 * support/regression/tests/onebyte.c: added test
2618 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2620 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2622 2006-10-05 Borut Razem <borut.razem AT siol.net>
2624 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2626 - sdcc.dsw: changed property eol-style to CRLF
2627 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2629 2006-10-04 Raphael Neider <rneider AT web.de>
2631 * device/include/pic/{pic16f84.h,pic16f84a.h},
2632 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2633 from patch #1522504, thanks to Robas Teodor
2635 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2640 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/pic16/glue.c (pic16emitMaps),
2643 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2644 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2645 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2646 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2648 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2649 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2651 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2653 * support/librarian/sdcclib.c: Added option -l.
2654 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2656 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2657 using Windows command prompt.
2659 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/lib/libsdcc.lib: added module rand
2662 * src/ds390/ralloc.c (rematStr),
2663 * src/hc08/ralloc.c (rematStr),
2664 * src/mcs51/ralloc.c (rematStr),
2665 * src/z80/ralloc.c (rematStr): made output more consistent
2666 * src/mcs51/gen.c: cosmetic changes
2668 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * src/port.h: added mem.cabs_name to PORT
2677 * src/z80/main.c: added cabs_name initializers
2678 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2680 (emitMaps): emit absolutes in code memory into cabs_name
2682 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2683 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2684 * support/regression/fwk/include/testfwk.h: added define for at
2685 * support/regression/tests/absolute.c: added, new
2687 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2690 optimizations, see also patch 887161 by Stas Sergeev
2691 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2692 to be necessary anymore,
2693 (102, 103, 104, 127): renamed all occurances of bp to _bp
2695 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2698 thanks Weston T. Schmidt for patch 1555221
2699 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2700 * src/SDCCicode.c(geniCodeMultiply): small optimization
2702 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * device/include/stdlib.h: added rand prototypes
2705 * device/lib/rand.c: new, added
2706 * device/lib/Makefile.in: added rand.c
2707 * src/z80/peeph.def,
2708 * src/z80/peeph-gbz80.def,
2709 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2711 2006-09-20 Raphael Neider <rneider AT web.de>
2713 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2715 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * as/link/aslink.h: cosmetic changes
2718 * as/link/mcs51/Makefile.in,
2719 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2721 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * as/link/mcs51/aslink.h,
2725 * as/link/z80/aslink.h: merged and moved to as/link/
2726 * as/link/lkstore.c,
2727 * as/link/mcs51/lkstore.c: moved to as/link/
2728 * as/link/clean.mk: remove *.o
2729 * as/link/mcs51/alloc.h: deleted
2730 * as/link/mcs51/lkarea.c: added lnksect prototype
2731 * as/link/mcs51/lkdata.c,
2732 * as/link/mcs51/lklex.c,
2733 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2734 * as/link/mcs51/lkmem.c,
2735 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2736 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2737 * as/link/mcs51/aslink.dsp,
2738 * as/link/mcs51/Makefile.aslink,
2739 * as/link/mcs51/Makefile.bcc,
2740 * as/link/mcs51/Makefile.in: updated for moved files
2741 * as/link/z80/lkarea.c,
2742 * as/link/z80/lkhead.c,
2743 * as/link/z80/lklex.c,
2744 * as/link/z80/lklibr.c,
2745 * as/link/z80/lklist.c,
2746 * as/link/z80/lkmain.c,
2747 * as/link/z80/lkrloc.c,
2748 * as/link/z80/lksym.c: synced with mcs51
2749 * as/link/z80/lkdata.c,
2750 * as/link/z80/lkeval.c,
2751 * as/link/z80/lkihx.c,
2752 * as/link/z80/lks19.c: cosmetic changes
2753 * as/link/z80/Makefile.in,
2754 * as/link/z80/linkgbz80.dsp,
2755 * as/link/z80/linkz80.dsp: updated for moved files
2757 2006-09-16 Borut Razem <borut.razem AT siol.net>
2759 * debugger/mcs51/sdcdb.c: partially fixed
2760 [ 1203664 ] sdcdb fails to open files w. two "." periods
2761 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2762 debugger/mcs51/symtab.h: fixed indenting
2763 * configure.in, configure: up to date with latest Maarten's changes
2765 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2768 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2769 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2770 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2771 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2772 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2773 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2774 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2775 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2776 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2777 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2778 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2779 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2780 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2781 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2782 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2783 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2784 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2785 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2786 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2787 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2788 as/link/mcs51/alloc.h,
2789 as/link/mcs51/clean.mk,
2790 as/link/mcs51/conf.mk,
2791 as/link/mcs51/Makefile.bcc,
2792 as/link/mcs51/Makefile.in,
2793 as/link/mcs51/readme.390,
2794 as/link/mcs51/strcmpi.c,
2795 as/link/mcs51/strcmpi.h,
2797 as/mcs51/Makefile.bcc,
2798 as/mcs51/Makefile.in,
2801 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2803 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * as/link/Makefile.in,
2807 * as/link/z80/linkgbz80.dsp,
2808 * as/link/z80/linkz80.dsp,
2815 * link/z80/aslink.h,
2816 * link/z80/clean.mk,
2818 * link/z80/linkgbz80.dsp,
2819 * link/z80/linkz80.dsp,
2820 * link/z80/lkarea.c,
2821 * link/z80/lkdata.c,
2822 * link/z80/lkeval.c,
2825 * link/z80/lkhead.c,
2828 * link/z80/lklibr.c,
2829 * link/z80/lklist.c,
2830 * link/z80/lkmain.c,
2831 * link/z80/lkrloc.c,
2834 * link/z80/Makefile.in,
2836 * sdcc.dsw: moved link/ to as/link/
2838 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * as/mcs51/i51mch.c (machine): fixed warning
2842 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2846 2006-09-09 Borut Razem <borut.razem AT siol.net>
2848 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2849 sdcdb WIN32 native port
2850 * src/clean.mk: fixed
2852 2006-09-08 Borut Razem <borut.razem AT siol.net>
2854 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2856 2006-09-08 Raphael Neider <rneider AT web.de>
2858 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2859 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2860 to gplink to disable processor mismatch warning and to allow
2861 the use of devices with only aliased (shared) memory banks,
2862 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2864 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2866 * doc/sdccman.lyx: Some re-formating plus example on using
2867 #pragma preproc_asm +/-
2869 2006-09-07 Borut Razem <borut.razem AT siol.net>
2871 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2874 2006-09-06 Borut Razem <borut.razem AT siol.net>
2876 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2877 line at sdcc.nsi:153
2878 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2880 2006-09-05 Borut Razem <borut.razem AT siol.net>
2882 * configure.in, configure: support for winsock2
2883 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2884 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2885 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2886 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2887 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2889 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2893 * support/regression/tests/bug1551947.c: new, added
2894 * src/SDCCsymt.h: strings are char* not byte*
2896 2006-09-05 Raphael Neider <rneider AT web.de>
2898 * device/lib/pic16/libdev/pic18f4550.c,
2899 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2900 declarations/definitions from patch #1520949
2902 2006-09-05 Raphael Neider <rneider AT web.de>
2904 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2905 byte-aligned bitfields, fixes #1539278
2907 2006-09-05 Raphael Neider <rneider AT web.de>
2909 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2912 2006-09-04 Borut Razem <borut.razem AT siol.net>
2914 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2915 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2916 -mno-cygwin is a part of the compiler name
2917 * support/scripts/sdcc_mingw32: don't disable ucsim
2919 2006-09-03 Borut Razem <borut.razem AT siol.net>
2921 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2922 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2924 2006-09-03 Raphael Neider <rneider AT web.de>
2927 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2928 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2931 2006-09-01 Borut Razem <borut.razem AT siol.net>
2933 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2934 to make ppc-osx happy
2936 2006-08-31 Borut Razem <borut.razem AT siol.net>
2938 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2939 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2940 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2941 * support/regression/ports/ds390/spec.mk,
2942 support/regression/ports/mcs51/spec.mk,
2943 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2944 To run regression tests in mingw environment:
2945 make DEV_NULL=NUL CC=gcc
2947 2006-08-30 Borut Razem <borut.razem AT siol.net>
2949 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2950 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2951 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2952 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2953 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2954 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2955 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2956 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2957 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2958 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2959 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2960 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2961 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2962 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2963 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2964 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2965 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2966 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2967 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2968 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2969 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2970 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2971 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2972 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2973 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2974 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2975 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2976 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2977 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2978 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2979 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2980 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2981 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2982 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2983 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2984 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2985 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2986 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2987 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2988 ucsim WIN32 native port
2990 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2992 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2994 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2997 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2999 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3002 * support/regression/tests/bug1546986.c: new, added
3003 * as/mcs51/.cvsignore,
3004 * debugger/mcs51/.cvsignore,
3005 * src/.cvsignore: deleted
3007 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3009 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3012 2006-08-20 Borut Razem <borut.razem AT siol.net>
3014 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3015 removed cl_listen_console::match(), cl_console::match(),
3016 restructured cl_commander::proc_input()
3018 2006-08-16 Borut Razem <borut.razem AT siol.net>
3020 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3021 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3022 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3024 2006-08-14 Borut Razem <borut.razem AT siol.net>
3026 * support/regression/Makefile.in,
3027 support/regression/ports/pic14/gpsim.cmd,
3028 support/regression/ports/pic14/spec.mk,
3029 support/regression/ports/pic14/support.c:
3030 added pic14 regression test
3032 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * as/doc/asxhtm.html: documented changed ABS behaviour
3035 * as/doc/README: fixed some typos
3037 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3042 2006-08-12 Borut Razem <borut.razem AT siol.net>
3044 * support/regression/fwk/include/testfwk.h,
3045 support/regression/fwk/lib/testfwk.c,
3046 support/regression/generate-cases.py,
3047 support/regression/Makefile.in:
3048 regression test framework does not depend on function pointers and
3051 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * device/include/stddef.h: c temporary hack to fix bug 1518273
3055 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3057 * device/include/mcs51/cc2510fx.h: added
3058 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3061 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3064 * as/z80/Makefile.in: added strcmpi.c
3065 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3066 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3068 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/lib/gbz80/asm_strings.s,
3071 * device/lib/gbz80/crt0_rle.s,
3072 * device/lib/gbz80/div.s,
3073 * device/lib/gbz80/mul.s,
3074 * device/lib/gbz80/shift.s,
3075 * device/lib/z80/asm_strings.s,
3076 * device/lib/z80/crt0_rle.s,
3077 * device/lib/z80/div.s,
3078 * device/lib/z80/mul.s,
3079 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3080 flags which are all upper case
3082 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * as/z80/asm.h: made CASE_SENSITIVE 1
3085 * link/z80/aslink.h: made CASE_SENSITIVE 1
3086 * src/z80/gen.c (throughout): made all conditionals upper case
3087 * support/regression/tests/bug1503067.c: new
3089 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3092 (shiftIntoPair): added case 2 for PAIR_IY,
3093 (setupToPreserveCarry): replaced parameters with iCode and check if
3094 PAIR_DE is in use to fix bug 1399290,
3095 (genPlus, genMinus): updated call to setupToPreserveCarry
3096 * support/regression/tests/bug1399290.c: new
3098 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3101 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3102 * src/ds390/gen.c (shiftRLong),
3103 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3104 * src/mcs51/gen.c (sameReg): changed to sameByte,
3105 (xch_a_aopGet): new,
3106 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3107 shiftRLong): fixed bug 1533966
3108 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3109 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3110 * support/regression/Makefile.in: disabled z80, enabled ucz80
3111 * support/regression/tests/float_trans.c: enabled test for z80 and host
3112 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3114 2006-08-01 Borut Razem <borut.razem AT siol.net>
3116 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3117 comparison is always false due to limited range of data type
3118 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3120 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3123 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3124 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3125 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3127 2006-07-31 Borut Razem <borut.razem AT siol.net>
3129 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3130 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3131 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3132 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3133 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3134 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3135 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3136 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3137 enable ucsim mingw compilation. Serial port is disabled,
3138 since it uses termios.h API, which is not available on native
3141 2006-07-31 Borut Razem <borut.razem AT siol.net>
3143 * Small Device C Compiler 2.6.0 released
3144 * support/scripts/sdcc.nsi: added FULL_DOC option
3145 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3147 2006-07-28 Borut Razem <borut.razem AT siol.net>
3149 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3150 * doc/INSTALL.txt: updated
3152 2006-07-27 Borut Razem <borut.razem AT siol.net>
3154 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3155 device/lib/pic/libdev/Makefile.in: fixed bug
3156 [ 1438354 ] pic libsdcc: distclean doesn't work
3157 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3158 device/lib/pic16/libio/Makefile.in: fixed bug
3159 [ 1438344 ] pic16 lib: clean doesn't work properly
3160 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3162 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * device/lib/pic/libsdcc/fsdiv.c,
3165 * device/lib/pic/libsdcc/fsmul.c,
3166 * device/lib/pic16/libsdcc/float/fsdiv.c,
3167 * device/lib/pic16/libsdcc/float/fsmul.c,
3168 * device/lib/_fsdiv.c,
3169 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3170 * support/regression/tests/bug1520966.c: added
3171 * doc/knownbugs.html: removed [ 1520966 ] from the list
3173 2006-07-25 Borut Razem <borut.razem AT siol.net>
3175 * configure.in, configure, sdccconf_in.h: fixed bug
3176 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3177 * doc/knownbugs.html: removed [ 1519095 ] from the list
3179 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * doc/knownbugs.html: added, contains list of known bugs at release
3182 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3184 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3187 function registers and corrected defaults with additional warning
3188 * device/lib/malloc.c: cosmetic changes
3189 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3190 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3191 (fillGaps): and used it
3193 2006-07-20 Raphael Neider <rneider AT web.de>
3195 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3196 output unless SDCCPICDEBUG is set
3197 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3198 output if SILENT is set
3200 2006-07-11 Borut Razem <borut.razem AT siol.net>
3202 * doc/README.txt: updated
3204 2006-07-10 Borut Razem <borut.razem AT siol.net>
3206 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3207 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3208 in WIN32 installation
3209 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3212 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3215 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3217 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3221 2006-07-06 Borut Razem <borut.razem AT siol.net>
3223 * support/regression/tests/bitfields.c:
3224 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3225 * support/regression/tests/constantRange.c:
3226 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3228 2006-07-04 Borut Razem <borut.razem AT siol.net>
3230 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3232 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3233 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3234 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3235 reverted changes from 2006-07-03
3236 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3237 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3238 added CPPFLAGS, used by the host port
3240 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3242 * support/regression/valdiag/tests/switch.c,
3243 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3244 * support/regression/tests/libmullong.c: fixed for host
3245 * support/regression/ports/host/spec.mk: disable all warnings for host,
3246 SDCC runs with --less-pedantic too
3248 2006-07-03 Borut Razem <borut.razem AT siol.net>
3250 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3252 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3253 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3254 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3255 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3257 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3258 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3259 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3260 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3262 2006-07-02 Raphael Neider <rneider AT web.de>
3264 * src/pic16/devices.inc,
3265 * device/include/pic16/pic18fregs.h,
3266 * device/include/pic16/pic18f4550.h,
3267 * device/lib/pic16/pics.all,
3268 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3270 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3272 * as/hc08/lkaomf51.c (OutputName),
3273 * as/mcs51/lkaomf51.c (OutputName),
3274 * as/z80/asmain.c (asmbl),
3275 * src/ds390/main.c (asmLineNodeFromLineNode),
3276 * src/hc08/ralloc.c (hc08_assignRegisters),
3277 * src/mcs51/main.c (asmLineNodeFromLineNode),
3278 * src/xa51/ralloc.c (checkRegMask),
3279 * src/xa51/gen.c (emitcode),
3280 * src/z80/gen.c (_emit2),
3281 * src/SDCCast.c (searchLitOp),
3283 * support/packihx/packihx.c,
3284 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3285 * src/ds390/gen.c (aopPutUsesAcc),
3286 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3287 * support/regression/tests/libmullong.c (mullong_wrapper),
3288 * src/SDCCsymt.c (powof2),
3290 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3291 * src/SDCCsymt.h: added TYPE_TARGET_*
3292 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3293 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3294 SDCCast because 1) header problems 2) this is the right place
3295 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3296 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3299 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3301 * src/SDCCicode.h: removed buggy semicolon in unused macro
3302 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3303 search for previous definiton of auto symbols too,
3304 (findPrevUse): fixed logic of emitWarnings
3306 2006-06-26 Raphael Neider <rneider AT web.de>
3308 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3309 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3311 2006-06-25 Raphael Neider <rneider AT web.de>
3313 * device/lib/pic/libm: NEW, added math library functions
3314 * device/lib/pic/libsdcc: NEW; added float support functions
3315 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3316 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3317 NEW, added math related headers
3318 * device/include/asm/pic/features.h: NEW
3319 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3320 (popGet): allow larger offsets for AOP_PCODE,
3321 (genDataPointerSet): handle literals explicitly, more debug output,
3322 (genAssign): fixed for float using aopLiteral ;-)
3323 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3324 GOTO initialisation routine
3325 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3326 flag on registers, fixes #1469043 (local variables do not work)
3327 * src/pic/main.c (_pic14_do_link),
3328 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3331 2006-06-25 Borut Razem <borut.razem AT siol.net>
3333 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3334 characters printed (not including the trailing '\0' used to end
3335 output to strings). Problem detected in regression test bug-927659.c.
3336 NOTE: printf() family functions should return int instead
3338 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3339 specifier are printed as themselves
3340 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3341 support flags, width and precision specifiers
3343 2006-06-24 Borut Razem <borut.razem AT siol.net>
3345 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3346 to the list of sdcc tagrets not supporting bit type
3347 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3348 testfor pic16 due to bug:
3349 [ 1511794 ] pic16: regression test bug-895992.c fails
3351 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3354 * src/SDCCglue.c (initPointer), fixed bug 1496419
3355 * support/regression/tests/bug1496419.c: new, added
3357 2006-06-22 Borut Razem <borut.razem AT siol.net>
3359 * support/regression/ports/pic16/support.c: use gpsim usart module from
3360 libgpsim_modules library
3362 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3364 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3367 2006-06-19 Raphael Neider <rneider AT web.de>
3369 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3370 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3371 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3372 (pic14printExterns,pic14printPublics,pic16printPublics,
3373 pic16_printExterns): use new functions to emit symbols
3374 (picglue,pic16glue): emit publics before emitting externs
3375 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3376 locally defined functions to avoid bug #1443651
3377 * support/regression/tests/bug-716242.c: removed pic16 workaround
3378 * support/regression/ports/pic16/spec.mk: ignore errors during build
3380 2006-06-19 Raphael Neider <rneider AT web.de>
3382 * src/pic/glue.h: added pic14aopLiteral prototype
3383 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3384 * src/pic/gen.c: removed stdint.h dependency
3385 (aopGet): use Safe_strdup()
3386 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3387 (genDataPointerSet): use pic14aopLiteral()
3388 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3389 for pic16; thanks to Bernhard and Maarten
3391 2006-06-18 Borut Razem <borut.razem AT siol.net>
3393 * support/regression/tests/structflexarray.c: flexible array members
3394 not supported by gcc < 3
3395 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3397 * src/pic/gen.c: don't include [p]strdin.h on solaris
3398 * support/Util/pstdint.h: addad svn attributes
3399 * support/regression/tests/constantRange.c,
3400 support/regression/tests/rotate.c: include inttypes.h instead
3401 stdint.h on solaris, addad svn attributes
3403 2006-06-18 Raphael Neider <rneider AT web.de>
3405 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3407 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3408 (pic16_genMinusBits): simplified sign-extension
3409 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3410 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3411 adjusted to correctly handle mixed-signed operands, disabled
3412 now unused multiplciation routines
3413 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3414 (assignResultValue): added argument denoting the size of the result
3415 as returned by the function (fixes upcasts in assigning from
3416 function calls: char foo(); int i = foo();)
3417 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3418 function result to assignResultValue
3419 (genMult): disabled inlined multiplication code
3420 (genDiv): augmented to also handle the modulus operator, fixed to
3421 handle mixed-signed operands correctly
3422 (genMod): simply call genDiv, disabled unused code
3423 (genAssign): fixed missing (sign-)extension on result
3424 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3425 valid char operands, allow signed operands for native code, added
3426 division and modulo operator handling
3427 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3429 As a consequence, onebyte.c (if split into two files) and muldiv.c
3430 pass regression tests.
3432 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3434 * doc/Makefile.in: two runs of makeindex seem needed to get
3435 correct page references in the index of sdccman.pdf
3436 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3438 2006-06-17 Borut Razem <borut.razem AT siol.net>
3440 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3442 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3445 mentioned ec2drv and paulmon
3447 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3450 consecutive abs areas
3451 (find_empty_space, allocate_space): added map to handle codemap or
3453 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3454 absolute idata and xdata
3455 * as/mcs51/lkmem.c (summary2): updated legend
3457 2006-06-16 Raphael Neider <rneider AT web.de>
3459 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3461 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3465 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3467 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3469 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3470 value of generic pointers,
3480 src/z80/main.c: PORT structure, added elements for gp_tags field,
3481 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3482 fields in the PORT structure of each port,
3483 * src/SDCCast.c (decorateType): allow processing of generic pointers
3484 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3487 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * src/pic16/pcode.c,
3495 * src/pic/pcoderegs.c,
3498 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3499 bug 1504689 on minGW
3501 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3503 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3505 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3509 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3514 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3516 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3517 to a char variable. Fixed bug #1504211
3518 * device/include/pic16/adc.h,
3519 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3520 and fixed bug #1364390
3522 2006-06-10 Borut Razem <borut.razem AT siol.net>
3524 * CVSROOT: removed the CVS left-over
3526 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * as/hc08/asmain.c (asexit),
3529 * as/hc08/lkmain.c (lkexit),
3530 * as/mcs51/asmain.c (asexit),
3531 * as/mcs51/lkmain.c (lkexit),
3532 * src/SDCCglue.c (DEFSETFUNC),
3533 * src/SDCCmain.c (linkEdit, assemble),
3534 * support/librarian/sdcclib.c (AddRel),
3535 replaced unlink() by standard C remove()
3536 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3537 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3538 gatherImplicitVariables): new, added to fix bug 608752,
3539 (createFunction): added gatherImplicitVariables()
3540 * src/SDCCast.h: added createRMW prototype
3541 * src/SDCCsymt.h (struct symbol): added infertype
3542 * support/regression/tests/bug608752.c: new, added
3544 2006-06-10 Raphael Neider <rneider AT web.de>
3546 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3547 multibyte dummy reads (fixes #1503234)
3549 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * device/include/mcs51/compiler.h: new, added header file to enable
3552 creating common sfr definition header files for different compilers
3554 2006-06-05 Raphael Neider <rneider AT web.de>
3556 * src/pic16/{pcode.h,genarith.c}:
3557 introduced pCodeOp combining any two pCodeOps (previously only
3558 two register operands could be combined), removed pcop2 from
3559 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3560 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3561 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3562 rewritten to use new PO_TWO_OPS
3563 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3564 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3565 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3566 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3567 (pic16_get_op): embraced return arg to allow #define return(x),
3568 added new case for combined opcodes
3569 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3570 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3571 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3573 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/SDCCval.c (checkConstantRange): added
3576 * src/SDCCval.h: added checkConstantRange
3577 * support/Util/SDCCerr.c,
3578 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3579 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3580 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3581 * src/SDCCast.c (decorateType): added checkConstantRange,
3582 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3583 can be emitted with the correct always true/false warning,
3584 added optimization for double '!';
3585 result of decorateType() must be assigned back to the tree, because
3586 decorateType() can change the tree
3587 * src/SDCCicode.c (geniCodeLogic),
3588 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3589 (checkConstantRange): removed, it was only a fragment which never
3591 * src/SDCCsymt.c (computeType): fixed promotion for
3592 "-1 < (unsigned bit) b"
3593 * src/pic/ralloc.c (packRegsForAssign),
3594 * src/pic16/ralloc.c (packRegsForAssign),
3595 * src/hc08/ralloc.c (packRegsForAssign),
3596 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3598 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3599 * support/regression/tests/constantRange.c: added
3600 * support/valdiag/tests/constantRange.c: added
3601 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3603 2006-06-02 Borut Razem <borut.razem AT siol.net>
3605 * support/regression/ports/pic16/support.c: increase stack size
3607 * support/regression/Makefile.in: sort tests by name so that the
3608 resutlts can be compared on different machines / platforms
3610 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3613 * src/ds390/gen.c (emitLabel): new, added,
3614 (genDjnz): fixed stack overflow bug,
3615 (throughout): cosmetic changes to sync with mcs51/gen.c,
3616 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3617 * src/mcs51/gen.c (genEndFunction): small optimization,
3618 (throughout): cosmetic changes to sync with ds390/gen.c
3620 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3623 (_print_format): fixed printing pointers
3624 * src/mcs51/gen.c (emitLabel, movb): new, added,
3625 (genAssign): small optimization,
3626 (genDjnz): fixed stack overflow bug,
3627 (throughout): replaced sprintf with SNPRINTF,
3628 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3629 replaced emitcode("mov", "b,...") with MOVB(...),
3630 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3631 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3632 * src/mcs51/peeph.def: added rules 140 and 264
3633 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3634 so they may get optimized into registers
3636 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3639 immediately when encountered,
3640 (printUsage): always use stderr even on windows
3642 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3644 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3645 (processParms): fixed bug #1247551
3646 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3647 parseCmdLine, main): print '--version' to stdout,
3648 print 'help' to stdout if --help is given,
3649 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3650 arguments are given; fixed --help
3652 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3655 * support/regression/tests/bug-1493710.c: added
3657 2006-05-27 Borut Razem <borut.razem AT siol.net>
3659 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3661 * support/regression/ports/pic16/support.c: increase stack size
3662 from default 64 bytes to 128 bytes
3663 * support/regression/tests/staticinit.c,
3664 support/regression/tests/float.c: regression tests fully enabled
3665 for pic16 port by putting the initialized data arrays into the code
3667 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3668 This was changed by mistake in the previous version.
3670 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3672 * src/pic16/gen.c (genFunction, genEndFunction): some
3673 beautifications, fixed bug with falsely restoring FSR2 in large
3674 stack model, thanks to Beau E. Cox for reporting the bug
3676 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * debugger/mcs51/break.c,
3679 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3680 use %p to print pointers, made address variables unsigned
3681 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3682 * debugger/mcs51/symtab.c (parseSymbol): must return something
3683 * src/mcs51/gen.c (aopForSym): small optimization,
3684 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3685 (freeAsmop): added missing break,
3686 (aopPut): removed parameter bvolatile, determine it inside the function,
3687 (saveRegisters, unsaveRegisters): small optimization,
3688 (genIpush): removed pointless check,
3689 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3690 replaced sprintf with SNPRINTF,
3691 replaced strcpy with strncpyz,
3692 updated aopPut calls,
3693 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3694 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3696 2006-05-24 Borut Razem <borut.razem AT siol.net>
3698 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3699 modification of test for the pic16 port, put the array to the code
3700 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3702 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3704 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3705 * support/Util/pstdint.h: added
3707 2006-05-22 Borut Razem <borut.razem AT siol.net>
3709 * src/regression/Makefile: removed bool2.c test, added -q linker option
3710 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3711 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3712 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3713 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3714 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3715 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3716 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3717 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3718 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3720 2006-05-22 Raphael Neider <rneider AT web.de>
3722 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3723 bug #1492360 (problematic due to generic pointers, see code)
3725 2006-05-22 Borut Razem <borut.razem AT siol.net>
3727 * support/regression/ports/pic16/specs.mk: removed stack size linker
3729 * support/regression/tests/array.c,
3730 support/regression/tests/bitopcse.c,
3731 support/regression/tests/bug-908454.c,
3732 support/regression/tests/malloc.c: modified for pic16 regression test
3733 * support/regression/tests/bitfields.c:
3734 pic16 - excluded bitfileds of size > 8
3735 * support/regression/tests/bp.c: pic16 - reduced data size
3736 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3737 * support/regression/tests/bug-460010.c:
3738 pic16 - used the absolute address the fits in memory
3739 * support/regression/tests/bug-716242.c:
3740 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3741 * support/regression/tests/float.c:
3742 pic16 - excluded - data size too big
3743 * support/regression/tests/onebyte.c:
3744 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3745 * support/regression/tests/shifts.c:
3746 pic16 - function names probably have to differ in first X characters
3748 * support/regression/tests/staticinit.c:
3749 pic16 - excluded some tests due error: no target memory available for
3752 2006-05-22 Borut Razem <borut.razem AT siol.net>
3754 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3755 second try. Thanks Stas Sergeev once more.
3757 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3760 (genLeftShift, genRightShift): fixed bug 1491627
3761 * src/hc08/peeph.def (rules 7, 8.x): added
3762 * support/regression/tests/shifts.c (ShiftLeftByParam,
3763 ShiftRightByParam, testShiftByParam): added to test variable shifting
3765 2006-05-20 Raphael Neider <rneider AT web.de>
3767 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3768 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3769 (allocReg): add only new registers to dynAllocRegs,
3770 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3771 #1489055, #1445850, and probably #1483693
3773 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3775 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3776 bug in for-loop that didn't emit the last of CONFIG and ID registers
3778 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3782 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3783 1489016, 1434401 and 1490124
3784 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3785 1489016, 1434401 and 1490124
3787 2006-05-17 Borut Razem <borut.razem AT siol.net>
3789 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3792 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * device/include/mcs51/P89c51RD2.h,
3795 * device/include/mcs51/P89LPC901.h,
3796 * device/include/mcs51/P89LPC922.h,
3797 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3799 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3801 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3802 to fix missing stack pragma in compiled binary object file,
3804 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3806 * support/packihx/configure.in,
3807 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3808 determine sizeof basic types even while cross compiling
3810 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3812 * src/avr/gen.c (aopop),
3813 * src/ds390/gen.c (aopOp),
3814 * src/hc08/gen.c (aopOp),
3815 * src/mcs51/gen.c (aopop),
3816 * src/pic16/gen.c (pic16_aopOp),
3817 * src/pic/gen.c (aopOp),
3818 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3819 if size of operand is smaller than spill location
3821 2006-05-12 Borut Razem <borut.razem AT siol.net>
3823 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3824 have to have CR/LF line endings even if they are checked out on *nix
3825 or on WIN32 in cygwin binmode
3827 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3830 * device/include/ds80c390.h: added sfr16 definitions
3834 * src/ds390/ralloc.c,
3835 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3836 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3837 bit returning functions
3838 * support/regression/tests/sfr16.c: enabled test on ds390
3840 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3842 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3843 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3845 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3848 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3849 (cl_address_space constructor): removed expensive initialization,
3850 (cl_address_space::get_cell): extended for late initialization,
3851 (cl_address_space::*): use late initialization,
3852 (cl_address_decoder::activate): removed expensive initialization,
3853 This reduced regression test running time by 25%
3855 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3863 * support/packihx/Makefile.in,
3864 * support/packihx/clean.mk,
3865 * support/packihx/Makefile.bcc,
3866 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3868 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3870 * src/SDCCval.c (valNot): fix for regression test failure
3871 of not.c on big endian hosts
3873 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3877 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3879 * device/lib/mcs51/Makefile.in: changed string comparison operator
3880 to = for POSIX compliance; == is bash extension
3882 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3887 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3889 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3890 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3891 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3892 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3893 bug report #1478657,
3895 2006-05-05 Borut Razem <borut.razem AT siol.net>
3897 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3900 2006-05-02 Borut Razem <borut.razem AT siol.net>
3902 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3903 create *.ind, which made make to fail if invoked with -j 2
3905 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3908 Hubert Sack for patch 1479782
3910 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3912 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3914 2006-05-01 Raphael Neider <rneider AT web.de>
3916 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3917 (create_pic): store only prefix-free device name,
3918 (init_pic): check for device names with "16" prefix,
3920 * src/pic/device.h (struct PIC_device),
3921 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3923 * device/include/pic/pic12f{635,675,629,683}.h,
3924 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3925 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3926 * device/include/pic/pic16f505.h,
3927 * device/lib/pic/libdev/pic16f505.c: removed
3928 * device/include/pic/pic14devices.txt: added support for pic12f
3929 devices, removed unsupported non 16-bit devices
3930 [above changes provided by patch from Zik Saleeba]
3931 * src/pic/*, src/pic16/*, device/include/pic16/*,
3932 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3934 2006-05-01 Borut Razem <borut.razem AT siol.net>
3936 * configure.in, configure, doc/Makefile.in:
3937 sync with nightly build makefile - latex, dvipdf and dvips
3940 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3942 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3943 in the library source
3945 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3949 2006-04-28 Raphael Neider <rneider AT web.de>
3951 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3952 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3953 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3954 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3956 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3958 * device/lib/pic/libdev/Makefile.in,
3959 * device/lib/hc08/Makefile.in,
3960 * device/lib/gbz80/Makefile.in,
3961 * device/lib/z80/Makefile.in,
3962 * device/lib/ds390/Makefile.in,
3963 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3964 thanks to Borut for the bug report
3966 * configure: always create doc/Makefile independent from --enable-doc
3967 * Makefile.in: always install from directory doc independent from
3969 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3971 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3972 * doc/Makefile.in: install *.txt if present
3973 * device/include/Makefile.in (install): added installation of pic/*.inc
3974 and pic/*.txt files again, they were erroneously removed
3976 2006-04-28 Raphael Neider <rneider AT web.de>
3978 * src/pic/{gen.c,main.h,pcode.c},
3979 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3980 concerning signedness with casts
3982 2006-04-28 Raphael Neider <rneider AT web.de>
3984 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3985 definition of an interrupt handler,
3986 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3987 interrupt handler stuff from picglue() to separate routine,
3988 (picglue): enabled definition of intr handlers in files w/o main()
3990 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3993 compilation with MSVC 2005 Express Edition (VC8)
3995 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3997 * device/lib/Makefile: fixed build of gbz80 lib
3999 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * support/regression/tests/bug-460010.c,
4002 * support/regression/tests/bug-524691.c,
4003 * support/regression/tests/bug-716242.c: removed conditional defines
4004 that are already in testfwk.h
4006 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4009 (AccAXRsh1): added, shift right by 1,
4010 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4012 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4014 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4016 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4017 remove cast to same type
4018 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4019 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4021 * link/z80/Makefile: removed, they have moved to
4024 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4025 * install-sh: fix bug #1204398 by setting umask 0022
4026 * device/lib/Makefile: separate build of z80 and gbz80 lib
4028 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4030 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4031 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4033 One basic decision: e.g. src/clean.mk includes further files. In order
4034 to make this work there are two solutions:
4035 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4036 run configure on them. This way they can use
4037 'include $(srcdir)/port-clean.mk'
4038 - always include clean.mk by the Makefile at the same level. To avoid
4039 that `make clean` tries to include and build Makefile.dep the
4040 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4041 implemented, because now even `make uninstall` doesn't create
4042 Makefile.in. clean.mk could be eliminated by pasting it in
4045 * debugger/mcs51/Makefile.in: build own objects from library sources
4046 (SLIB, SDCC) in current directory
4048 * configure, configure.in: renamed --disable-device-lib-build in
4049 --disable-device-lib; added --enable-doc, the required tools are
4050 searched by configure; added result message; the toolchain for the
4051 belonging ports are now only built, if the port is enabled.
4053 * support/regression/*: all output is written in directory gen, because
4054 the fwk and ports directories don't livet in the build tree using vpath
4056 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4057 --disable-device-lib, added --enable-doc, added section VPATH
4059 * sim/ucsim/configure.in,
4060 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4061 z80 are enabled by default
4063 2006-04-24 Raphael Neider <rneider AT web.de>
4065 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4066 to config word, "pic14_"-prefixed some extern functions
4067 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4068 config word has been found
4069 * src/pic/device.h: added prototypes
4070 * src/pic/pcode.c: added "pic14_"-prefix where needed
4071 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4073 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4075 (pic14emitRegularMap): ignore config words,
4076 (pic14createInterruptVect): moved generating __config directives away
4077 (picglue): have __config directives emitted
4079 2006-04-24 Borut Razem <borut.razem AT siol.net>
4081 * doc/Makefile: sync with nightly build makefile
4083 2006-04-24 Raphael Neider <rneider AT web.de>
4085 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4086 registers that have not been assigned proper liveranges,
4087 fixes #1469504 and #1474602,
4088 (pCodeRegOptimizeRegUsage): fixed typo in comment
4090 2006-04-24 Borut Razem <borut.razem AT siol.net>
4092 * device/examples/main8051.c: deleted - it was removed from CVS
4093 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4094 after the transition to Subversion
4095 * src/SDCCalloc.h: deleted - it was removed from CVS
4096 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4097 after the transition to Subversion
4098 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4099 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4100 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4101 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4103 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * as/asx8051.dsp: added mcs51/strcmpi.h
4106 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4107 * as/hc08/aslink.h: updated lnksect prototype
4109 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4111 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4112 (newdot): handle A_ABS
4114 * as/mcs51/asout.c (outarea): output address
4115 * as/hc08/lkaomf51.c,
4116 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4118 * as/mcs51/i51pst.c,
4119 * as/z80/z80pst.c: "ABS" is not A_OVR
4120 * as/hc08/lkarea.c (newarea): read a_addr,
4121 (lnkarea): added codemap array, sort absolute areas to the front,
4122 combine all GSINITx/GSFINAL,
4123 (find_empty_space, allocate_space): new functions,
4124 (lnksect): return next address, handle absolute sections
4125 * as/mcs51/lkarea.c (newarea): read a_addr,
4126 lnksect2 prototype changed,
4127 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4128 (find_empty_space, allocate_space): new, factored out of lnksect2,
4129 (lnksect2): return next address, handle absolute sections
4131 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4132 * as/hc08/lklibr.c (addfile, fndsym),
4133 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4134 index out of range and detect both '\' and '/'
4135 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4136 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4137 regression tests (ds390 cannot return bool yet)
4138 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4139 document critical interrupts on z80, document changed SDCC define
4140 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4141 (_a390_mapping): added .org directive
4142 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4143 (genMultOneByte): fixed warnings
4144 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4146 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4147 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4148 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4149 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4150 * src/pic16/main.c: removed newReg prototype
4151 * src/pic16/pcode.c,
4152 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4154 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4156 * src/pic16/ralloc.c
4157 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4159 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4160 from short to PIC_OPTYPE
4161 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4162 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4163 optype from short to PIC_OPTYPE
4164 * src/port.h: made int_size unsigned to fix warnings
4165 * src/SDCC.y: fixed warning on MSVC
4166 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4167 * src/SDCCopt.c (convertToFcall): fixed warnings
4168 * src/SDCCsymt.h: removed double prototype for genSymName
4169 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4170 offset int to fix warnings
4172 2006-04-22 Borut Razem <borut.razem AT siol.net>
4174 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4175 references to CVS replaced with Subversion
4177 2006-04-21 Borut Razem <borut.razem AT siol.net>
4179 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4180 references to CVS replaced with Subversion
4182 2006-04-19 Borut Razem <borut.razem AT siol.net>
4184 * src/version.awk: adapted for svn
4185 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4186 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4187 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4188 /binutils-avr/etc/*.vi, *.jin: removed all properties
4189 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4191 2006-04-19 Borut Razem <borut.razem AT siol.net>
4193 * CVS to Subversion migration completed
4195 2006-04-18 Borut Razem <borut.razem AT siol.net>
4197 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4198 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4200 2006-04-17 Borut Razem <borut.razem AT siol.net>
4202 * device/include/Makefile.in: added pic/*.inc to the installation
4204 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4206 * support/regression/collate-results.py: fixed output in case of
4208 * support/regression/generate-cases.py: fixed splitting of pathnames
4210 * as/hc08/lklibr.c (addfile),
4211 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4213 2006-04-11 Raphael Neider <rneider AT web.de>
4215 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4216 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4217 * src/pic16/pcode.c (assignValnums): fixed #1460578
4219 2006-04-11 Raphael Neider <rneider AT web.de>
4221 * device/lib/pic/libdev/*.c,
4222 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4223 fixes #1468739, enables compilation in --std-c99 mode
4224 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4226 2006-04-11 Raphael Neider <rneider AT web.de>
4228 * src/pic/device.c (find_device): removed debug output
4229 (list_valid_pics): enabled verbose listing of supported devices
4230 * device/include/stdbool.h: define bool as char for pic14/16 as well
4232 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4234 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4236 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * .version: bumped version to 2.5.6
4239 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4241 2006-04-06 Raphael Neider <rneider AT web.de>
4243 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4244 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4245 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4246 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4247 pic14_constructAbsMap
4248 (pic14printPublics): declare absolute global symbols as global
4249 (pic14createInterruptVect),
4250 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4251 (newReg): assume new registers unused, use correct name in
4252 hashtable (reg->name instead of name), more debugLog output
4253 * src/pic/device.h (PIC_device): added fields for verbose output
4254 * src/pic/device.c: moved device definition to pic14devices.txt,
4255 added routines for runtime parsing of pic14devices.txt,
4256 added support for second config word
4257 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4258 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4259 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4260 (_pic14_parseOptions): moved pCodeInitRegisters here
4261 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4262 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4263 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4264 handling the pseudo stack
4265 * device/lib/Makefile.in: ignore failures in objects-pic16,
4266 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4267 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4268 * device/lib/pic/Makefile.subdir,
4269 * device/lib/pic16/Makefile.subdir: improved clean rules
4270 * device/lib/pic/libdev/: NEW, pic14 device libraries
4271 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4272 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4273 * device/include/Makefile.in: create subdir and install pic14 headers
4274 * device/include/pic/p16f_common.inc: removed unused declarations
4275 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4276 PICs from inc2h.pl v1.6,
4277 replaced BIT_AT macros with struct declarations
4278 * device/include/pic/pic14devices.txt: definition of supported devices,
4279 all above improvements contributed by Zik Saleeba, thanks
4280 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4281 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4284 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4287 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4288 thanks to Charles Olds
4290 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4292 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4294 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4297 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4298 * support/regression/bug1464657.c: added, new test
4300 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4305 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4308 --no-peep and --peep-file <file> are used don't use default rules but
4311 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * src/mcs51/gen.c (genCall): fixed bug 1457608
4315 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4317 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4318 changes seem to cause (trigger?) problems with the build system.
4320 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/SDCCpeeph.c (operandsLiteral): new, added,
4323 (callFuncByName): inserted operandsLiteral
4324 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4326 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4328 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4329 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4331 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4334 implemented patch 1120823 Thanks to Willy De la Court (normal
4335 interrupts need an interrupt number now if they are made critical),
4336 and enabled nesting of critical functions though not for gbz80
4337 (genCritical, genEndCritical): added functions
4338 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4339 * src/z80/mappings.i: added "ei" to all mappings
4341 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4343 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4344 submitted by the Debian SDCC maintainer Aurelien Jarno:
4345 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4346 archive with gcc 4.1 on mips and wrote the patch"
4348 2006-03-16 Raphael Neider <rneider AT web.de>
4350 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4351 the left operand is shorter than the result (c* = lit-c* + int),
4353 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4356 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4358 * src/.version: increased version number to 2.5.5
4359 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4360 linking is done manually in pic16 port's _linkEdit,
4361 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4362 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4363 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4364 allocate asmop as AOP_ACC,
4365 (aopForRemat): added parameter 'bool result' in function declaration,
4366 (pic16_aopGet): return AOP_ACC when accessing WREG,
4367 (pic16_popGetTempReg): minor modification,
4368 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4369 'pic16_allocWithIdx',
4370 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4371 calling function in absolute addresses,
4372 (genAssign): take into account AOP_ACC asmop,
4373 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4374 * src/pic16/pcoderegs.c: some debug functions and lines added,
4375 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4376 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4378 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4379 call to allocReg, not by manually allocating a new one,
4380 (pic16_assignRegisters): now before going through the register
4381 allocating functions mark all registers as free. This eliminates some
4382 side effects resulting from peephole parser done earlier in the backbone
4384 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * src/SDCCicode.c (geniCodeLogic),
4387 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4389 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4392 (genSend): bugfix, do not allocate and free twice,
4393 (shiftRLong): handle partially overlapping aops
4394 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4396 2006-03-08 Borut Razem <borut.razem AT siol.net>
4398 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4401 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * support/regression/tests/bug1409955.c: new, added
4404 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4405 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4406 (aopForSym, aopOp): increment asmop.allocated if reused,
4407 (freeAsmop): decrement asmop.allocated and check for zero instead of
4409 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4410 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4411 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4412 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4413 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4414 genSignedRightShift, genRightShift, genDataPointerGet,
4415 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4416 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4417 in reverse order from allocation,
4418 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4419 added swappedLR to keep track
4420 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4421 pdata & code for GCC, z80, gbz80 & hc08
4422 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4424 2006-03-08 Raphael Neider <rneider AT web.de>
4426 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4428 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4431 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4432 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4434 2006-03-06 Borut Razem <borut.razem AT siol.net>
4436 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4437 made the linker quiet
4439 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4441 * src/pic16/gen.c (genPcall): fixed bug #1443644
4442 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4443 which dumps before the function entry point a data byte which represents
4444 the number of the local variables used by the specified function, added
4445 'xinst' for initial support for Extended Instruction Support,
4446 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4447 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4448 port->fun_prefix anymore (may change later),
4449 (genFunction, genEndFunction): do not store/restore local registers for
4450 _main (this should take care the --main-return command line option in
4452 (genOr): removed some legacy pic-port instructions,
4453 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4454 performing operations with SFR's causes data to be written more than
4455 once to each SFR. Perhaps SFRs should be handled in special cases...
4456 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4458 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4459 into account for stack starting position,
4460 (struct OPTIONS pic16_optionsTable): added command line argument
4461 --extended or -y for Extended Instruction Support,
4462 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4463 (deassignLRs): *** perhaps the most important change, old 'for' code
4464 (commented out for reference), didn't account for some registers which
4465 were left marked 'not free' after a pointer operation. The change
4466 reduces register usage a lot in some cases
4468 2006-03-04 Borut Razem <borut.razem AT siol.net>
4470 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4472 * support/regression/tests/bug-524697.c: decreased array size for
4473 mcs51 to fit into the internal RAM
4474 * support/regression/Makefile.in: a little bit more verbose
4476 2006-03-03 Borut Razem <borut.razem AT siol.net>
4478 * support/regression/fwk/lib/testfwk.c,
4479 support/regression/fwk/include/testfwk.h: introduced function
4480 _prints(), nonrecursive _printn(), call _initEmu() from main()
4481 * support/regression/ports/gbz80/support.asm,
4482 support/regression/ports/ucz80/support.asm,
4483 support/regression/ports/z80/support.asm,
4484 support/regression/ports/ds390/support.c,
4485 support/regression/ports/hc08/support.c,
4486 support/regression/ports/host/support.c,
4487 support/regression/ports/mcs51/support.c,
4488 support/regression/ports/xa51/support.c: added empty _initEmu()
4490 * support/regression/ports/pic16/gpsim.cmd,
4491 support/regression/ports/pic16/spec.mk,
4492 support/regression/ports/pic16/support.c,
4493 support/regression/Makefile.in: added pic16 regression test
4495 2006-03-01 Raphael Neider <rneider AT web.de>
4497 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4498 genConstPointerGet): use safe way of generating MOVFF to cover
4499 literals as well as registers, fixes bug #1440527
4500 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4502 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4503 more correctly, fixes bug #1232186
4504 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4505 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4506 gplink guess the correct processor in more cases, applied patch
4507 from Till Riedel attached to and fixing bug #1436552
4509 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4511 * support/regression/tests/array.c: added, contains check for #1434401
4512 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4514 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4517 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4518 * device/include/mcs51/c8051f326.h,
4519 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4520 * device/include/mcs51/c8051f000.h,
4521 * device/include/mcs51/c8051f018.h,
4522 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4523 PCON_IDLE,PCON_STOP and added sfr16 definitions
4525 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4528 genGetWord): fixed bug 1409955
4530 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/include/hc08/mc68hc908gp32.h,
4533 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4535 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * src/SDCCast.c (constExprValue): return NULL if not a value
4538 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4539 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4540 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4542 2006-02-13 Borut Razem <borut.razem AT siol.net>
4544 * src/regression/ptrarg.c: added, fails due to bug #1430967
4545 * src/regression/Makefile: ptrarg.c added, ...
4547 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4550 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4552 2006-02-11 Borut Razem <borut.razem AT siol.net>
4554 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4555 print "Processor: xxx" message to stdout only if --verbose
4557 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4560 * support/regression/tests/bug1426356.c: added
4561 * support/regression/tests/bitfields.c: removed 2 tests
4563 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4566 * device/include/mcs51/c8051f330.h,
4567 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4568 PCON_IDLE,PCON_STOP and added sfr16 definitions
4569 * device/lib/_divsint.c,
4570 * device/lib/_divuint.c,
4571 * device/lib/_divulong.c,
4572 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4573 register bank bug for small stackauto
4575 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4579 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4582 * all.dsp: corrected several bin paths
4583 * device/include/mcs51/c8051f120.h,
4584 * device/include/mcs51/c8051f300.h,
4585 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4586 to PCON_IDLE,PCON_STOP
4587 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4588 * device/lib/printf_large.c (output_float): fixed bug 1388703
4589 * support/regression/tests/bug1057979.c: added test for bug 1388703
4591 2006-02-08 Raphael Neider <rneider AT web.de>
4593 * src/pic/pcode.c (pciTRIS): fixed typo,
4594 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4595 (LinkFlow): fixed handling of flows that end in a call,
4596 (ReuseReg): perform safety check earlier
4597 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4598 to work with flows at the beginning of a pBlock,
4599 fixes #1426557 (Symbol not previously defined),
4600 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4602 (RemoveUnusedRegisters): update register usage info
4603 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4604 created, reuse existing ones instead
4605 * src/pic/gen.c (genPcall): fixed #1424719
4607 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4609 * link/z80/lkmain.c,
4611 * link/z80/lkdata.c,
4612 * link/z80/aslink.h: fixed build on current cygwin:
4613 replaced getline() by lk_getline()
4615 2006-02-01 Borut Razem <borut.razem AT siol.net>
4617 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4618 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4619 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4620 src/regression/bool1.c, src/regression/bool2.c,
4621 src/regression/bool3.c, src/regression/call1.c,
4622 src/regression/compare.c, src/regression/compare10.c,
4623 src/regression/compare2.c, src/regression/compare3.c,
4624 src/regression/compare4.c, src/regression/compare5.c,
4625 src/regression/compare6.c, src/regression/compare7.c,
4626 src/regression/compare8.c, src/regression/compare9.c,
4627 src/regression/configword.c, src/regression/for.c,
4628 src/regression/inline.c, src/regression/mult1.c,
4629 src/regression/nestfor.c, src/regression/or1.c,
4630 src/regression/pointer1.c, src/regression/ptrfunc.c,
4631 src/regression/rotate1.c, src/regression/rotate2.c,
4632 src/regression/rotate3.c, src/regression/rotate4.c,
4633 src/regression/rotate5.c, src/regression/rotate6.c,
4634 src/regression/rotate7.c, src/regression/string1.c,
4635 src/regression/struct1.c, src/regression/sub.c,
4636 src/regression/sub2.c, src/regression/switch1.c,
4637 src/regression/while.c, src/regression/xor.c,
4638 src/regression/create_stc, src/regression/simulate,
4639 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4641 * src/regression/gpsim_assert.h: added
4643 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4645 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4646 ((void (code *) (void)) 0) ();
4655 * as/mcs51/aslink.h,
4657 * as/mcs51/asmain.c,
4658 * as/mcs51/lkdata.c,
4660 * as/mcs51/lkmain.c,
4663 * as/z80/asmain.c: fixed build on current cygwin:
4664 replaced getline() by as_getline()
4666 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4669 declarator in the symbol chain
4671 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4672 parameter list for function pointers
4673 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4674 * support/regression/tests/bug-716242.c: added
4676 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4680 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4682 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4685 inifinitely recurseable, added static
4686 * support/regression/tests/bug-1408066.c: added
4688 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4692 renamed, added possibility to create "postLoopLbl"-labels
4693 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4694 newiTempLoopHeaderLabel
4695 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4696 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4697 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4698 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4699 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4700 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4701 (basicInduction): fixed bug #136564, made static,
4702 (loopInduction): changed parameter of basicInduction, made static,
4703 (addPostLoopBlock): added
4704 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4705 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4707 * support/regression/tests/bug-136564.c: added
4708 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4709 --std-sdcc99 to LIBSDCCFLAGS
4711 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4713 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4715 * support/regression/tests/bug-1406131.c: added
4717 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCast.c (decorateType): fix promotion of unary minus
4720 * src/SDCCsymt.c (computeType): beautified
4721 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4722 (valUnaryPM, valComplement): fix sign and promotion,
4723 (valNot): ANSI: result type is int (SDCC: unsigned char)
4724 * support/regression/tests/uminus.c: speedup by removing superflous
4726 * support/regression/tests/onebyte.c: added promotion and signedness
4727 tests for unary minus
4728 * support/regressions/tests/bug-477927.c: disable warning about
4729 uninitialized variables
4730 * support/regression/tests/not.c: added
4732 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4734 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4735 * src/mcs51/gen.c (gen51Code): show final register usage after
4736 fillGaps in asm with --i-code-in-asm
4737 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4738 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4739 incUsed, rliveClear, adjustIChain): made static,
4740 (setFromRange): excluded because it's unused,
4741 (findPrevUseSym, markWholeLoop): added,
4742 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4743 through all branches of predecessors enables sdcc to emit the warning
4744 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4745 (rlivePoint): made static, added parameter emitWarnings which is only
4746 true during the first run out of two,
4747 (findRecursiveSucc, findRecursivePred): removed,
4748 (computeLiveRanges): made static, added parameter emitWarnings,
4749 (dumpIcRlive): added for debugging only
4750 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4751 removed prototype of setFromRange()
4752 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4753 in call of computeLiveRanges()
4754 * support/regression/tests/bug-895992.c: added
4755 * support/regression/tests/bug-971834.c: added
4756 * support/valdiag/tests/bug-895992.c: added
4757 * support/valdiag/tests/bug-971834.c: added
4759 2005-12-18 Raphael Neider <rneider AT web.de>
4761 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4762 (genUnpackBits): improved code for direct operands,
4763 (genPackBits): improved code for literal assignment to bitfields
4764 and for direct destination operands (no FSR indirection),
4765 prevented redundant AND, fixes #1362800,
4766 (AccLsh): added parameter to disable masking of the result
4767 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4768 skip instructions with side-effects (like incfsz),
4769 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4770 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4771 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4774 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4776 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4777 volatile variables as spill location
4779 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4783 * support/regression/tests/bug-1376320.c: added
4785 2005-12-08 Raphael Neider <rneider AT web.de>
4787 * src/pic/device.c: renamed is_shared to pic14_is_shared
4788 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4789 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4790 (is_valid_identifier): added for above workaround
4792 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * device/lib/Makefile.in: fixed to enable port-specific-objects
4795 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4796 char, thanks Hubert Sack
4797 * doc/sdccman.lyx: documented --xstack-loc,
4798 elaborated a bit more on interrupts and pitfalls,
4799 removed "setjmp/longjmp unsupported",
4800 documented some unsupported C99 features
4801 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4802 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4803 if, thanks Hubert Sack
4804 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4805 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4807 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4808 regression tests can report resource usage (rfe 700441)
4809 * support/regression/collate-results.py: report resource usage
4810 * support/regression/ports/ds390/spec.mk,
4811 * support/regression/ports/hc08/spec.mk,
4812 * support/regression/ports/mcs51/spec.mk,
4813 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4814 * support/regression/ports/ds390/uCsim.cmd,
4815 * support/regression/ports/hc08/uCsim.cmd,
4816 * support/regression/ports/mcs51/uCsim.cmd,
4817 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4818 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4819 library, use the default one
4820 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4821 building the library
4823 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * config.dsp: added dependency on .version and configure_vc.awk
4826 * device/include/setjmp.h: updated for --stack-auto and --xstack
4827 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4828 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4829 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4830 * device/lib/libsdcc.lib: added _setjmp
4831 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4832 (decorateType): fixed bug 1372851,
4833 (optimizeGetHbit): fixed warning
4834 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4835 array initialisation
4836 * support/regression/tests/bug1057979.c: added test for bug 1358192
4837 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4839 2005-12-03 Borut Razem <borut.razem AT siol.net>
4841 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4842 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4844 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4847 createIval): implement symbol independant "flexible array member",
4848 (createIvalCharPtr): implemented flexible array initialisation with a
4850 * src/SDCCsymt.c (copyStruct): removed,
4851 (getSize): fixed misleading comment,
4852 (getAllocSize): removed, the additional allocation size is now in
4853 sym->flexArrayLength,
4854 (checkStructFlexArray): new, syntax checks for flexible array members,
4855 (compStructSize): added syntax checks for "flexible array members"
4856 (copyStruct): removed,
4857 (copyLinkChain): removed inefficient fix for bug 770487
4858 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4859 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4860 symbol->flexArrayLength
4862 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4863 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4864 * support/regression/tests/structflexarray.c: added
4865 * support/valdiag/tests/structflexiblearray.c: added
4867 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/SDCCast.c (decorateType): fixed bug 1368489
4870 * support/Util/SDCCerr.c,
4871 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4873 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4875 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4876 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4878 2005-11-27 Borut Razem <borut.razem AT siol.net>
4880 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4881 support/cpp2/mkdeps.h: added command line option
4882 -obj-ext=<extension> to SDCPP to define object file externion, used
4883 for generation of make dependencies (-M)
4884 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4886 2005-11-26 Borut Razem <borut.razem AT siol.net>
4888 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4889 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4890 added pic and pic16 libraries
4892 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4894 * device/include/float.h: Corrected typo in prototype of __fsgt
4896 2005-11-25 Borut Razem <borut.razem AT siol.net>
4898 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4899 added creation of model-mcs51-stack-auto libraries
4901 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4903 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4905 * src/SDCCast.c (createIvalArray): removed obsolete comment
4907 2005-11-24 Borut Razem <borut.razem AT siol.net>
4909 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4910 added missing device/lib/mcs51/crt*.asm sources
4912 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4916 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * device/lib/_fs2schar.c,
4919 * device/lib/_fs2sint.c,
4920 * device/lib/_fs2slong.c: optimized inline asm
4922 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4924 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4925 Better handling of floats between -1.0 and 0.0.
4927 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4929 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4930 (the missing "if"s prohibited removal of redundant labels)
4932 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4934 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4935 Properly convert floats between -1.0 and 0.0 to long, int, and char
4936 types (max integer value of negative floats tends to zero).
4937 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4938 Removed changes made so to work properly with floats between
4939 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4942 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4944 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4945 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4946 (genCast) cosmetic change
4947 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4948 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4950 * support/regression/tests/bitfields (testSignedBitfields): added
4952 2005-11-18 Borut Razem <borut.razem AT siol.net>
4954 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4955 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4956 introduced SILENT option to make building of pic16 libraries less
4958 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4960 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4961 Now they work properly with floats between -1.0 and 0.0
4962 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4964 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCicode.c (printOperand): added missing else
4968 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4970 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4971 reformatted for better readability
4972 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4975 2005-11-17 Borut Razem <borut.razem AT siol.net>
4977 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4978 introduced SILENT option to make building of pic16 libraries less
4979 verbose - used for nightly snapshot build
4980 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4981 available on Win32 platforms.
4982 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4983 medium, large, pic and pic16
4985 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4987 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4988 printf("%f"...) sets fraction to zero.
4990 2005-11-16 Raphael Neider <rneider AT web.de>
4992 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4994 * src/pic/gen.c (genIfx): implemented for CARRY bit
4995 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4996 to generic pointers, fixes #1357332,
4997 (pic16_movLit2f): NEW,
4998 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5000 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5004 2005-11-11 Raphael Neider <rneider AT web.de>
5006 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5007 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5008 compute pointer's type from operand,
5009 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5010 improved single bit reads, fixes bug #1353379
5012 2005-11-09 Borut Razem <borut.razem AT siol.net>
5014 * support/scripts/sdcc.nsi: added lib/pic to the package
5016 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5020 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * support/regression/tests/bug1348008.c: added
5023 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5024 * support/regression/tests/bug1337835.c: updated comment
5026 2005-11-06 Borut Razem <borut.razem AT siol.net>
5028 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5029 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5030 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5031 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5032 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5033 dynamic construction of cl_error_class and derivates - 2.nd try
5035 2005-11-05 Borut Razem <borut.razem AT siol.net>
5037 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5038 bug, which caused Bus Errors on sparc solaris
5040 2005-11-04 Borut Razem <borut.razem AT siol.net>
5042 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5043 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5044 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5045 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5046 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5047 and derivates to resolve the initialization problem on OSX
5049 2005-11-02 Borut Razem <borut.razem AT siol.net>
5051 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5052 corrected typo - #include <winsock2.h>
5054 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5057 (_asxxxx_mapping): added org directive for future enhancements
5059 2005-11-01 Borut Razem <borut.razem AT siol.net>
5061 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5062 enabled sockets on WIN32
5063 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5065 2005-10-31 Borut Razem <borut.razem AT siol.net>
5067 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5068 WIN32 backslash path delimiters should be escaped when used in C strings
5069 * support/regression/tests/bitfields.c: exclude failing assertions for
5070 __CYGWIN32__ and __MINGW32__ hosts
5072 2005-10-30 Borut Razem <borut.razem AT siol.net>
5074 * src/SDCCutil.c: corrected double comparison typo
5076 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/lib/medium/Makefile: added for new memory model medium
5079 * device/include/asm/mcs51/features.h: updated for medium/pdata
5080 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5081 added Multiply & Accumulate sbit's and MAC0_PAGE define
5082 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5083 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5084 * device/lib/_mullong.c: update for medium model
5085 * device/lib/incl.mk: added medium model
5086 * doc/sdccman.lyx: documented medium model
5087 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5088 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5089 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5090 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5091 (allocParms): set SCLS and OCLS to pdata for medium model
5092 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5094 (powof2): return <0 if not power of 2
5095 * src/avr/gen.c (genBitWise): use updated powof2
5096 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5097 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5098 (shiftLLeftOrResult): use B if necessary
5099 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5100 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5101 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5102 * support/regression/Makefile.in: added test-mcs51-medium
5103 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5105 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5109 * device/lib/time.c (mktime): fixed bug 1334315
5111 2005-10-28 Raphael Neider <rneider AT web.de>
5113 * device/include/pic/p16f_common.inc: added common declarations
5114 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5116 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5119 (aopPutUsesAcc): added to predict accumulator use,
5120 (assignResultValue): save acc if necessary,
5121 (genMinusDec): store result if indirectly addressed,
5122 (genDivOneByte): save acc if necessary,
5123 (movLeft2Result): bugfix if left already in acc,
5124 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5125 attention to accumulator use (esp. pdata),
5126 (genReceive): receive pdata correctly
5127 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5128 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5130 2005-10-27 Raphael Neider <rneider AT web.de>
5132 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5134 2005-10-27 Raphael Neider <rneider AT web.de>
5136 * .version: changed version to 2.5.4
5137 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5138 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5139 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5140 arithmetics support routines
5141 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5142 * device/lib/Makefile.in: also create installdir for pic
5144 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5146 * src/pic/device.c (dump_sfr): rewritten to delegate register
5147 placement to the linker (use `extern sym' rather than sym EQU addr),
5148 (validAddress): fixed to check last specified address
5149 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5150 (popGetLit): truncate literal value to 8 bit,
5151 (popGet): moved assert to more appropriate place
5152 (popGetExternal): create pCode operand from and mark the according
5153 symbol as being `extern'
5154 (popGetAddr): added sanity check on immediate's offset, provide
5155 GPOINTER tag on demand
5156 (aopPut): fixed for immediates,
5157 (mov2w_op): move operand's address or contents to WREG (depending on
5158 operand type), safer variant of mov2w,
5159 (movwf,call_libraryfunc): NEW, handy abbreviations,
5160 (get_argument_pcop,get_return_val_pcop,pass_argument,
5161 get_returnvalue): interface for accessing function parameters and
5163 (assignResultValuei,genRet): use new parameter/return value interface
5164 (pic14_getDataSize): back to old version handling generic pointers,
5165 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5166 provided implementation and/or fixed old one,
5167 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5168 calls, removed legacy 8051 reference code
5169 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5170 (loadSignToC): NEW, move the operands sign bit to CARRY,
5171 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5172 genRightShiftSigned, accepts negative shift counts,
5173 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5174 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5175 generic pointers, __data pointers and __code pointers,
5176 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5177 and signed bitfields, limit bitfields to 8 bit,
5178 (genDataPointerGet): fixed number of bytes read,
5179 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5180 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5181 pointers to constant data are no longer assumed to point to __code
5182 space, removed invalid pointer types,
5183 (bitpatternFromVal): retrieve the PICs representation of an integer
5185 (genDataPointerSet): fixed assigning to po_immediate operands,
5186 (genGenPointerSet): implemented as library call,
5187 (genIfx): fixed incorrect condition,
5188 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5189 provide GPOINTER tag according to destination's storage class,
5190 (genCast): added code to handle casting to generic pointers, added
5191 sign-/zero extension of the result
5192 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5193 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5194 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5196 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5197 address/register resides in the shared banks
5198 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5199 put all variables into separate sections (have the linker arrange
5201 (picglue): put init code and interrupt handlers in separate sections
5202 * src/pic/main.c: added port specific options table, modified to PORT
5203 structure to make GPOINTERs 3 byte, added pic14_options
5204 (_pic14_do_link): private linking routine (update paths to libraries,
5205 add libsdcc.lib by default)
5206 * src/pic/main.h: declare pic14_options
5207 * src/pic/pcode.c: fixed instructions i/o relations,
5208 (RegCond): reverted to correct version,
5209 (newpCodeOpLit): truncate literals to 8 bit,
5210 (genericPrint): added debug output,
5211 (getRegFromInstruction): fixed for various operand types, simplified
5212 (BuildFlow): fixed broken handling of isntructions with labels
5213 (LinkFlow): start at last instruction in flow (skip trailing comments),
5214 pass the flow on to the next instruction after CALL
5215 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5216 (insertPCodeInstruction): fixed inserting after a skip instruction,
5217 (DoBankSelect): fixed for labeled instructions
5218 (OptimizepBlock): honor --nopeep switch
5219 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5220 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5221 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5222 (pCodeOptime2pCodes): allow disabling this optimization via
5223 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5224 but is still buggy), started implementation of a dataflow based
5225 pCode optimization (CSE + dead code elimination)
5226 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5227 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5228 names are independant of the stack location and therefore portable across
5231 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5234 (selectSpil): fixed bug 1337835 by not spilling bit variables
5235 * support/regression/tests/bug1337835.c: added test for this bug
5236 * src/mcs51/peeph.def: restart after rule 3.c,
5237 addded rules 263.x to optimize loading constants
5239 2005-10-26 Raphael Neider <rneider AT web.de>
5241 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5242 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5243 (genAssign): emit warning when casting literals to generic pointer
5244 type, also applies when taking the address of a fixed variable,
5245 (genCast): improved casting to generic pointers
5246 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5247 extern variables, added verbose error message
5248 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5250 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5252 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5253 carry must be complemented too
5254 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5255 could be emitted by genMinus
5256 * src/SDCCval.c (constVal): fixed bug 1305065
5258 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCCast.c (addCast): added promotion for bit variables
5261 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5262 promotion casts + optimisation
5263 (optimizeGetWord): fix warning 'i' might be used uninitialized
5264 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5265 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5267 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5270 all chars are promoted to int; promotion should be handled in SDCCast.c
5272 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5274 * device/lib/_strcmp.c: Fixed bug 1326457
5276 2005-10-11 Raphael Neider <rneider AT web.de>
5278 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5279 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5281 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5284 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5286 2005-10-04 Raphael Neider <rneider AT web.de>
5288 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5289 device/lib/pic16/pics.all: added pic18f1320
5290 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5292 2005-09-30 Raphael Neider <rneider AT web.de>
5294 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5295 * src/pic16/devices.inc: NEW, provides device descriptions
5296 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5298 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5303 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5305 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5306 documented Any Order Bit, Higher Order Byte and Higher Order Word
5307 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5308 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5309 (optimizeGetAbit): new, to get any bit, not only the high bit,
5310 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5311 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5312 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5313 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5314 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5315 GETABIT, GETBYTE, GETWORD: decorate them,
5316 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5317 (ast_print): added GETABIT, GETBYTE, GETWORD
5318 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5319 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5320 (geniCodeBinary): new generic binary icode,
5321 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5322 * src/port.h: updated comment for PORT.hasExtBitOp
5323 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5324 (genGetByte): new, to get a single byte,
5325 (genGetWord): new, to get a word from a long,
5326 (gen51Code): added GETABIT, GETBYTE, GETWORD
5327 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5329 2005-09-23 Raphael Neider <rneider AT web.de>
5331 * configure.in, configure: have device/lib/pic configured
5332 * device/lib/Makefile.in: added model-pic14
5333 * device/lib/clean.mk: added pic/ to clean rule
5334 * device/lib/pic: added rudimentary pic14 library providing support
5335 functions for multiplication/division/generic pointer access
5336 * src/SDCCopt.c (convilong): mark support functions as extern
5337 for pic14 port as well
5338 * src/pic/gen.c (genMult): added assertions,
5339 (genpic14Code): emit warning on unhandled iCodes
5340 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5341 * src/pic/pcode.c (pCodeOpCopy),
5342 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5343 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5344 SFR_REGISTER}), made safe for future extensions
5345 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5346 instructions even if preceeded by SKIP instructions (also remove
5347 them); removed unused code
5348 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5349 prevents leaving parts of the structure uninitialized after copying
5351 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5355 * support/regression/tests/addsub.c: added test for the bug
5357 2005-09-21 Raphael Neider <rneider AT web.de>
5359 * device/include/pic16/pic18f1220.h,
5360 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5361 * device/lib/pic16/Makefile.rules: added missing opening paren
5362 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5363 are provided in genutils.c,
5364 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5365 operand/result sizes,
5366 (genCmp): assert on NULL pointers first, then check deref'ed values
5367 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5370 2005-09-18 Raphael Neider <rneider AT web.de>
5372 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5373 as these are now unused,
5374 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5375 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5376 local, avoids uninitialized pointer dereference on r->name
5377 * src/pic16/ralloc.c (newReg): fixed indentation
5379 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * src/SDCCval.c (constVal): fixed bug 730366
5382 * support/Util/SDCCerr.c,
5383 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5385 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5389 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5393 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5396 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5397 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5398 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5399 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5400 * packihx/packihx.c (hexDigit): made c unsigned char
5401 * as/mcs51/lklibr.c (fndsym),
5402 * link/z80/lkgb.c (gb),
5403 * link/z80/lklibr.c (fndsym),
5404 * link/z80/lkrloc.c (relr),
5405 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5406 * src/SDCC.lex (checkCurrFile, process_pragma),
5407 * src/SDCCglue.c (spacesToUnderscores),
5408 * src/SDCCmain.c (setParseWithComma, processFile),
5409 * src/asm.c (tvsprintf, printCLine),
5410 * src/avr/gen.c (emitcode, aopPut),
5411 * src/ds390/gen.c (emitcode),
5412 * src/hc08/gen.c (emitcode, emitinline),
5413 * src/mcs51/gen.c (emitcode, genInline),
5414 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5416 * src/pic/ralloc.c (debugLog),
5417 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5419 * src/pic16/ralloc.c (debugLog),
5420 * src/z80/main.c (_process_pragma):
5421 made all ctype.h function calls safe
5422 * src/SDCCopt.c: include math.h for fabs
5423 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5424 and used them throughout the code to make ctype.h function calls safe
5425 * src/ds390/main.c (asmLineNodeFromLineNode),
5426 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5427 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5429 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5430 (newpCodeAsmDir): made ctype.h function calls safe
5431 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5432 pic16_emitcode): made lbp unsigned char*
5433 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5434 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5435 * src/xa51/gen.c (emitcode),
5436 * src/z80/gen.c (_emit2): made lbp unsigned char*
5437 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5440 2005-09-05 Raphael Neider <rneider AT web.de>
5442 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5443 access bank splitpoint
5445 2005-09-05 Raphael Neider <rneider AT web.de>
5447 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5449 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * .version: changed to version 2.5.3
5452 * doc/sdccman.lyx: changed version to 2.5.3,
5453 documented --codeseg and --constseg and pragma codeseg and constseg,
5454 documented bit parameters (reentrant) and bit returning
5455 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5456 currFunc->recvSize, but is this ok for all ports?
5457 (ast2iCode): result of ~ on unsigned char must be cast to int for
5459 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5460 function pointers in bit space
5461 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5462 (processFuncArgs): call port.reg_parm() with reentrancy info
5470 * src/z80/main.c: port.reg_parm prototype extended with
5471 "bool reentrant" parameter
5472 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5473 options.stackAuto for allocating bit register parameters
5474 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5475 (genSend): set BitBankUsed if it is,
5476 (selectRegBank): factored out of genCall for use in genPcall,
5477 (genCall): removed redundant dtype assignmen, use selectRegBank,
5478 (genPcall): handle returning in Carry properly, save in F0 if needed,
5479 (genReceive): handle bit register parameters
5480 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5481 (mcs51_assignRegisters): enable bit registers for all reentrant
5482 functions and don't set BitBankUsed unconditionally
5483 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5484 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5485 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5487 2005-08-27 Borut Razem <borut.razem AT siol.net>
5489 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5490 ppc-osx (Darwin) does not support -u option. It seems that it is
5491 supported only on Linux - GNU cp
5493 2005-08-25 Borut Razem <borut.razem AT siol.net>
5495 * sim/ucsim/gui.src/serio.src/Makefile.in,
5496 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5497 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5498 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5499 install and strip, since the strip at /usr/ccs/bin should be used
5502 2005-08-24 Borut Razem <borut.razem AT siol.net>
5504 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5506 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5511 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5514 * as/mcs51/lkmain.c (link_main): fixed warning
5515 * device/include/stdbool.h: ds390 has no advanced bit support yet
5516 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5517 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5518 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5519 and updated their macros
5520 * src/SDCCval.c (constVal): updated comment for renamed b_long
5522 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5525 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5526 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5527 (oprio): set priority for '['
5528 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5530 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5531 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5532 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5533 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5534 added overlayable BIT_BANK area
5535 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5536 (summary2): explain 'T' in legenda
5537 * as/mcs51/lkrloc.c: replaced old K&R style,
5538 (relr): added R_BIT processing,
5539 (errmsg): added "Bit-addressable relocation error",
5540 (adb_bit): added for converting from byte- to bit-addressable space,
5541 (adb_24_bit): added for converting from byte- to bit-addressable space
5542 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5543 used in reentrant functions now even as return value
5544 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5545 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5546 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5547 * src/SDCCglobl.h: added indicator BitBankUsed
5548 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5549 the bit registers b0-b7
5550 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5551 (geniCodeCast): fixed bug 1263853,
5552 (geniCodeLogicAndOr): put result in bool or char,
5553 (geniCodeReceive): added parameter func for accessing the return type,
5554 (geniCodeFunctionBody): pass func to geniCodeReceive
5555 * src/SDCCmain.c: added indicator BitBankUsed
5556 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5557 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5558 (checkSClass): don't put automatic bool/bit on stack,
5559 (checkFunction): removed check on function cannot return bit
5560 * src/SDCCsymt.h: added newBoolLink prototype
5561 * src/mcs51/gen.c (rb1regs): added bit registers,
5562 (movc): created for assigning to carry,
5563 (pushReg, popReg): created for pushing registers,
5564 (sameRegs): check both AOP_REG and AOP_CRY types,
5565 (aopOp): handle bit registers,
5566 (aopPut): optimization no self-assign,
5567 (saveRegisters): push reg->base (bits) only once for bit registers,
5569 (unsaveRegisters): pop reg->base only once and use popReg,
5570 (assignResultValue): added parameter func and return in carry for bits,
5571 (genIpush): optimization no reload in A if not changed,
5572 (genSend): bit parameters in reentrant functions are passed in bit
5573 registers by first assigning to bits in B, then save registers and
5575 (genCall): handle returning in Carry properly, save it in F0 if needed,
5576 (genPcall): updated assignResultValue call, this is not safe yet for bit
5577 returning function !!!
5578 (genFunction): don't generate equ's for bit registers and use pushReg,
5579 (genEndFunction): take care of bit returning functions and use popReg,
5580 (genRet): return bit in Carry,
5581 (genIfx): optimize bit registers and other directly addressable bits,
5582 (genReceive): updated assignResultValue call
5583 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5584 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5585 registers when using stack-auto
5586 * src/mcs51/ralloc.c (_G): added allBitregs,
5587 (regs8051): added the bit registers,
5588 (createStackSpil): use macro IS_BIT,
5589 (getRegBit): added to allocate a bit register, else spill,
5590 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5591 (updateRegUsage): factored out to ease stepping while debugging,
5592 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5593 also allocate bit registers,
5594 (fillGaps): handle bit registers,
5595 (findAllBitregs): added to create bit vector with all bit registers,
5596 (mcs51_allBitregs): returns this bit vector,
5597 (mcs51_assignRegisters): when using stack-auto use bit registers for
5598 passing parameters and creating local variables
5599 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5601 2005-08-22 Borut Razem <borut.razem AT siol.net>
5603 * device/lib/Makefile.in: replaced find option -or with -o
5604 to make it run on solaris
5606 2005-08-22 Raphael Neider <rneider AT web.de>
5608 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5609 fixes #1265442 (crash on Solaris)
5611 2005-08-20 Borut Razem <borut.razem AT siol.net>
5613 * configure, configure.in: added tests for libsocket and libnsl libraries,
5614 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5615 from support/regression/Makefile.in
5616 * support/regression/Makefile.in: added
5617 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5618 * sim/ucsim/libtool: regenerated on sparc-solaris
5619 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5620 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5621 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5622 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5623 sparc-solaris, which doesn't use GNU ld linker
5624 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5625 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5627 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * src/mcs51/peeph.def: updated comments
5631 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5633 * device/lib/_gptrget.c,
5634 * device/lib/_gptrput.c: slightly shorter
5635 * doc/sdccman.lyx: incremented version
5636 * src/mcs51/peeph.def: moved peephole comments to the line of first
5637 change to better keep line correlation, reanimated 186.e
5638 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5640 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5642 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5643 David Saxton with quotes around file name.
5645 2005-08-15 Borut Razem <borut.razem AT siol.net>
5647 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5648 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5649 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5650 make tests run on x86_64 platform
5652 2005-08-13 Raphael Neider <rneider AT web.de>
5654 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5655 as it might be executed DURING a build (parallel make is wonderful)
5657 2005-08-13 Raphael Neider <rneider AT web.de>
5659 * device/lib/Makefile.in (port-specific-objects-pic16):
5660 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5661 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5663 * device/lib/pic16/Makefile.rules: build subdirs before creating
5664 the library, removed builddir rule, create $(builddir) early in
5665 recurse rule, use empty recurse rule for leaf directories
5666 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5667 mkdir errors (race condition), removed duplicate suffix "hex"
5669 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5670 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5671 prevents mkdir -p from aborting on Alpha
5673 2005-08-12 Raphael Neider <rneider AT web.de>
5675 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5676 db-statements in order to allow for arrays of pointers in code
5677 sections to be placed without interspersed 0-padding, fixes
5679 * (emitStatistics): fixed division by zero for pic18f1220
5680 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5681 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5682 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5683 * (pic16_pCodeConstString): keep track of already emitted string
5684 literals to prevent "duplicate definitions of symbol _str_NR"
5685 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5687 * device/lib/Makefile.in: ignore failing PIC16 library builds
5688 * device/lib/pic16/Makefile: do not build if gputils are missing
5689 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5691 2005-08-10 Raphael Neider <rneider AT web.de>
5693 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5696 2005-08-10 Raphael Neider <rneider AT web.de>
5698 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5699 Rokas' patch to add the new fixed point type "__fixed16x16"
5700 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5701 functions for __fixed16x16 arithmetics
5702 * device/lib/pic16: reimplemented the build system to support
5703 a separate build directory, better handling of libio (create
5704 the library in a separate subdir for each architecture) and
5705 easier configuration (centralized in Makefile.common)
5707 2005-08-07 Raphael Neider <rneider AT web.de>
5709 * src/pic16/gen.c (genrshTwo): fixed sign extension
5710 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5711 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5713 * device/include/pic16/pic18f4220.h: NEW, header for
5714 pic18f4220 and pic18f4320
5715 * device/include/pic16/pic18fregs.h: added new devices,
5716 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5717 * device/include/pic16/signal.h: resolved name clashes
5718 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5719 to also allow testing for interrupt enable bits, added
5720 comments on how to use the macros
5721 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5722 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5723 register definitions for the devices
5724 * device/lib/pic16/pics.all: added new devices
5725 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5727 * device/lib/pic16/libc/stdlib/memfree: do not count
5728 the block header as free memory
5729 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5730 simplified and added missing end-of-blocklist-marker
5731 (reported by Peter Onion, fixes #1252814)
5732 * (_mergeHeapBlock): fixed loop condition
5733 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5734 len==0, restructured code
5735 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5736 up a bit, reduced bitfield accesses, prevent endless loops
5737 in case of heap corruption
5738 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5739 "unreferenced arguments/must return a value" warnings
5740 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5741 replaced BAUDREG with SPBRG
5742 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5743 device/lib/pic16/debug/gstack/gstack.c: replaced
5744 _naked, _asm, _endasm with __naked, __asm, __endasm
5746 2005-08-05 Raphael Neider <rneider AT web.de>
5748 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5749 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5751 2005-08-05 Borut Razem <borut.razem AT siol.net>
5753 * device/lib/Makefile.in: added missing ';'
5754 * configure: removed ^M characters
5756 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5758 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5759 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5762 2005-08-04 Borut Razem <borut.razem AT siol.net>
5764 * configure.in: pic16 libraries build 2nd try - enable running
5765 configure in device/lib/pic16
5766 * configure: regenerated from configure.in
5767 * device/lib/Makefile.in: create $(PORT)/bin directory
5769 2005-08-03 Raphael Neider <rneider AT web.de>
5771 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5772 to get/set values via pointers
5773 * (genUnpackBits,genPackBits): changed detection of
5774 ptr->bitfield vs. sym.bitfield, fixed access via generic
5775 pointers, removed dead (wrong) code for multibyte bitfields
5776 * (genNearPointerGet, genGenPointerGet): removed useless code,
5777 fixed bitfield detection, fixes #1250594
5778 * (genNearPointerSet): removed useless code
5779 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5780 and introduced macro pic16_emitpcode that conditionally emits
5781 the origin of the following pCode (useful for debugging SDCC)
5782 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5783 * (createDefmap): fixed handling of LFSR for --optimize-df
5785 2005-08-02 Borut Razem <borut.razem AT siol.net>
5787 * device/lib/Makefile.in: pic16 libraries build enabled since
5788 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5790 2005-08-02 Raphael Neider <rneider AT web.de>
5792 * src/pic16/gen.c (genPackBits): removed deprecated warning
5793 * (genGenPointerSet): fixed bitfield detection
5795 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5797 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5799 2005-07-31 Raphael Neider <rneider AT web.de>
5801 * device/lib/pic16/libdev/pic18f458.c,
5802 device/include/pic16/pic18f458.h: added missing T0CONbits
5804 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5808 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5812 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5814 * device/include/mcs51/at89c51ed2.h: added.
5816 2005-07-23 Raphael Neider <rneider AT web.de>
5818 * src/pic/gen.h: added emitpcode macro for debugging
5819 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5820 and replace by macro adding debug information on demand
5821 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5822 * (gencjne): tried to fix; replaced with correct (slower) code
5823 * (gen{Unp,P}ackBits): fixed single bit access
5824 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5825 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5826 previous instruction
5827 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5828 register has to be handled with care (forbidding movement
5829 of assignments/uses, removing assignments completely, ...)
5830 * (pCodeOptime2pCodes): make use of regIsSpecial
5831 * added lots of debugging output (commented out)
5832 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5833 from being reused as result UNLESS it is known to work
5835 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * support/Util/dbuf.h: include <stddef.h> for size_t
5838 * .version: changed to version 2.5.2
5840 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5842 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5844 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5846 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5847 (genModOneByte): removed needless psha/pula
5849 2005-07-22 Raphael Neider <rneider AT web.de>
5851 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5852 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5853 * src/pic/gen.c (resolveIfx): do not "invent" labels
5854 * (genSkipc): changed to positive logic
5855 * (genSkipCond): removed as no longer needed
5856 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5858 * (genLeftShift): check operands are in different registers
5859 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5860 INCF does not update CARRY...
5861 * src/pic/main.c: fixed _linkCmd
5862 * src/pic/pcode.c (unlinkpCode): added inactive code
5863 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5864 alive (do not assign result and operand overlapping registers)
5866 2005-07-22 Raphael Neider <rneider AT web.de>
5868 * src/pic/device.c (dump_sfr): replaced register declaration with
5869 call to emitSymbolToFile() to avoid duplicate symbols
5870 * (assignRelocatableRegisters): do not declare external symbols
5871 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5872 right (take size of type, not etype)
5873 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5874 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5875 * (packRegsForAccUse): disabled assignment of WREG as
5876 the result reg to prevent occurence of just fixed #1235003,
5878 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5879 symbols (avoids duplicate symbols in .asm file)
5880 * (pic14emitRegularMap): use emitSymbolToFile()
5881 * src/pic/gen.c (aopOp): fixed spillLocation handling
5882 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5883 * (genDataPointerSet): removed unneccessary variables/output
5885 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5888 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5890 2005-07-21 Raphael Neider <rneider AT web.de>
5892 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5893 architecture cannot handle them efficiently, fixes bug #1235003
5894 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5895 check for empty sets before using them (fixes bug #1232190)
5897 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5900 (lnksect2): generate warnings for memory overlap
5901 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5902 constseg to set the name of these segments so you can instruct the linker
5903 to place them in banks
5904 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5905 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5906 added code_seg and const_seg to options
5907 * src/SDCCglue.c (emitMaps): use options.const_seg,
5908 (createInterruptVect): put interrupt vectors in segment HOME,
5909 (glue): put HOME before static segment and put the main glue in HOME,
5910 (glue): use options.code_seg
5911 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5912 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5913 these segments so you can instruct the linker to place them in banks
5914 (linkEdit): use code_loc for HOME segment which should be the first
5915 segment in code memory now
5916 * src/SDCCmem.c: fixed more stuff like bug 1238386
5917 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5918 (changePointer): don't change function pointers to code pointers for
5920 (compareType): added exceptional check for banked function pointers
5921 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5922 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5923 after static in code memory
5924 * src/mcs51/gen.c: added aopLiteralLong prototype,
5925 (aopForSym): use getSize for functions,
5926 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5927 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5928 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5930 (genPcall): use call for literal function pointers and generate banked
5931 calls over the one trampoline so there's only one place for the user to
5932 modify according to his/hers hardware,
5933 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5934 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5935 * src/mcs51/main.c: added keyword banked,
5936 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5937 * support/Util/SDCCerr.c,
5938 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5939 needed for passing the bank and address to the trampoline
5940 * device/lib/mcs51/crtbank.asm: added for bankswitching
5941 * device/lib/mcs51/Makefile: added crtbank
5943 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5946 for fields at offset 0 of a struct or union as reported
5947 on 2005-07-07 in the developer mailing list.
5949 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/SDCCmem.c: fixed bug 1238386
5953 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5955 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5956 (patch #1144962), added peephole 300, enabled 259.x
5957 * doc/sdccman.lyx: removed screenshot and provided link instead
5959 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5961 * doc/sdccman.lyx: added section about debugging with ddd
5962 * doc/figures/ddd_example.eps: screenshot of debugging session
5964 2005-07-04 Raphael Neider <rneider AT web.de>
5966 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5967 like CODE pointers, fixes #1115683
5968 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5969 call, fixes bugs #1232211, #1228110,
5970 fixed wrong casts to pCodeFlow from pCodeInstructions
5972 2005-07-04 Raphael Neider <rneider AT web.de>
5974 * src/pic/gen.c (popGet): changed assert to allow for
5976 * (popGetAddr): changed signature to provide
5977 an additional index, patched all call sites
5978 * (genCmpEq): handle literal-like operands correctly
5979 * (genAddrOf): added sanity checks on __code/__data pointers
5980 * (genAssign): added handling of symbols from __code section
5981 * (gencjne): do not generate code for comparisons whose result
5982 is neither stored nor used, fixes bug #1171114
5983 * (AccLsh, AccRsh): operate on operand instead of WREG
5984 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5985 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5987 * rewrote complete shift-by-literal logic, commented unused
5989 * (genConstPointerGet): get multiple bytes (if result size > 1),
5990 fixed handling of non-immediate addresses
5991 * (genPointerGet): handle CODE pointers like CONST pointers
5992 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5993 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5994 operand is to be treated as a literal or not
5995 * (mov2w,genPcall,genCmpEq),
5996 src/pic/genarith.c: use aop_isLitLike() to decide between
5997 literal/register contents
5998 * (addSign): added missing offset
5999 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6000 only emit comment in debug-mode,
6001 use {aop,op}_isLitLike throughout the file
6002 * src/pic/glue.c: fix initializers for pointers (work in progress)
6003 * src/pic/pcode.c (get_op): honor index on _const symbols
6004 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6005 * (dumppBlock): added pCode size estimation
6006 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6007 check for IS_SYMOP before OP_SYMBOL'ing
6008 * fixed indentation, compacted switch-statements
6009 * (allocReg): find free register and allocate it instead of
6010 allocating new registers all the time
6011 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6012 registers as its operands (necessary only for multibyte GETs)
6014 2005-07-01 Raphael Neider <rneider AT web.de>
6016 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6017 debugging .asm-output macros FENTRY + FEXIT
6018 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6020 * (emitpComment): NEW, printf to pCode
6021 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6023 * (popGetAddr): NEW, variant of popGet to access an immediates
6024 high(er) bytes instead of the n'th byte of memory they reference,
6025 replaced popGet with popGetAddr where neccessary
6026 * (genDataPointerGet): reactivated and fixed implementation
6027 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6029 * (genDataPointerSet): fixed multibyte assignments
6030 * (genpic14Code): fixed --i-code-in-asm handling
6031 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6032 * (genPlus): fixed index-out-of-bounds error
6033 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6034 * src/pic/ralloc.c: added debugging output macro FENTRY2
6035 * (spillThis): fixed indentation, enbraced for-body for clarity
6036 * (rematStr): commented out as now unused
6037 * (regTypeNum): commented out special spill case (overwrites
6039 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6041 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * doc/sdccman.lyx: documented sfr16/sfr32,
6044 added example for using storage class with function pointers
6045 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6047 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6050 * device/lib/_itoa.c,
6051 * device/lib/_ltoa.c: optimized codesize
6052 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6053 but don't know how to suppress the double warning.
6054 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6055 * support/Util/SDCCerr.c,
6056 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6058 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6061 fixed old K&R prototypes
6062 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6063 * device/lib/_gptrget.c,
6064 * device/lib/_gptrgetc.c,
6065 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6066 also new versions for small generic pointers and banked generic pointers
6067 * src/port.h: added const_name
6068 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6069 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6070 * src/SDCCcse.c (findPrevIc): check all associative operators
6071 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6072 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6073 * src/SDCCmem.c: updated comments,
6074 set far-space to 0 for pdata, results in optimized code
6075 * src/SDCCmem.h: added macro CONST_NAME
6076 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6077 moving the info into the highest bits, see also gptrget/gptrput
6078 * src/src.dsp: added sdcc.ico to project files
6079 * src/avr/gen.c (genCast): fixed bug 0x%d
6080 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6081 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6082 relation between ptr_type and DCL_TYPE,
6083 (genCast): fixed bug 0x%d
6084 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6085 (CODE)" for const_name
6086 * src/hc08/gen.c (genCast): fixed bug 0x%d
6087 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6088 (hc08_port): added "CONST (CODE)" for const_name
6089 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6090 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6091 between ptr_type and DCL_TYPE,
6092 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6093 operand* and took AOP() inside function so sfr-ness can be checked,
6094 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6096 (genFunction, genEndFunction): optimized stack setup,
6097 (genMinus): optimized for literals with ending zeroes (in bytes),
6098 (genCast): fixed bug 0x%d
6099 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6100 (mcs51_port): added "CONST (CODE)" for const_name
6101 * src/mcs51/peeph.def: made rule 226 more generic
6102 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6103 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6104 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6105 * src/z80/main.c (z80_port): added NULL for const_name,
6106 (gbz80_port): added NULL for const_name
6107 * support/regression/tests/bug663539.c,
6108 * support/regression/tests/sfr16.c: new tests
6110 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6112 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6114 2005-06-24 Raphael Neider <rneider AT web.de>
6116 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6118 * device/include/pic16/signal.h: added USBIF
6121 2005-06-24 Raphael Neider <rneider AT web.de>
6123 * device/lib/pic16/libdev/pic18f2455.c,
6124 device/include/pic16/pic18f2455.h: NEW
6125 * device/include/pic16/pic18fregs.h,
6126 device/lib/pic16/pics.all,
6127 src/pic16/device.c: added 18f2455
6128 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6129 device/include/pic16/{pic18f[68][567].h,usart.h}:
6130 replaced MULTIPLE_USARTS define with more relaible
6131 compatibility sfrs (for USART access)
6133 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6135 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6136 and the output asm file line is printed on two lines.
6138 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6141 BGT, BLE, BHI, and BLS instructions
6142 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6144 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6145 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6147 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6149 2005-06-15 Raphael Neider <rneider AT web.de>
6151 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6152 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6153 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6154 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6155 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6157 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6159 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6160 Marcel Telka in bug #1215704
6162 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6164 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6165 located in shared memory bank.
6167 2005-05-31 Raphael Neider <rneider AT web.de>
6169 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6170 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6171 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6173 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * device/lib/_strncpy.c: fixed the fix
6177 2005-05-26 Raphael Neider <rneider AT web.de>
6179 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6180 initializers with \0, bug #1208187
6181 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6182 intializers with \0, bug #1208187
6184 2005-05-26 Raphael Neider <rneider AT web.de>
6186 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6187 initializers with \0, bug #1208187
6188 * src/pic16/main.c (_process_pragma): added sanity checks
6189 for stack position and size, emit warnings when appropriate
6191 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * device/lib/_strncpy.c: fixed not filling with \0
6195 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6197 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6199 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6200 compound_statement),
6202 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6204 2005-05-24 Raphael Neider <rneider AT web.de>
6206 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6208 2005-05-24 Raphael Neider <rneider AT web.de>
6210 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6211 TRISE definitions, closes bug #1162453
6213 2005-05-22 Raphael Neider <rneider AT web.de>
6215 * src/pic16/main.c (_process_pragma): check for missing
6216 arguments to pragmas code and udata
6217 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6218 consistency fixes to match other headers (thanks to Jim Paris)
6219 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6221 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6225 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * support/regression/tests/bug1198642.c: new test
6228 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6229 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6230 * support/scripts/resource.h,
6231 * support/scripts/resource.rc,
6232 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6233 * support/scripts/sdcc.ico: added 32x32 icon
6235 2005-05-18 Raphael Neider <rneider AT web.de>
6237 * device/lib/pic16/libdev/pic18f*.c,
6238 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6239 keywords to "__sfr" and "__at (X)"
6240 * device/include/pic16/pic18fregs.h: added pic18f4520
6241 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6242 #1203088 (MPLAB compatibility)
6244 2005-05-17 Raphael Neider <rneider AT web.de>
6246 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6247 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6248 * device/lib/pic16/pics.all: added new devices
6249 * src/pic16/device.c: added support for pic18f4520
6251 2005-05-16 Raphael Neider <rneider AT web.de>
6252 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6253 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6254 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6255 convenience function for bit access
6257 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * device/lib/printf_large.c: fixed bug 1193299
6260 * support/regression/tests/bug1057979.c: added test %3.3s
6262 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6264 * device/include/mcs51/8051.h,
6265 * device/include/mcs51/8052.h: made parseable with lint
6266 * device/include/mcs51/lint.h: added include file for (sp)lint
6267 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6268 * doc/cdbfileformat.lyx,
6269 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6271 2005-05-14 Raphael Neider <rneider AT web.de>
6273 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6274 * device/lib/pic16/libc/stdlib/itoa.c (new)
6275 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6276 * device/lib/pic16/libio/Makefile: exclude subdir according to
6277 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6278 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6279 * src/pic16/gen.c (genFunction): prevent annoying warning
6280 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6282 * support/cpp2/cppmain.c (cpp_output_string): new
6283 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6286 2005-05-13 Borut Razem <borut.razem AT siol.net>
6288 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6290 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6292 * .version: changed to version 2.5.1; back to bleeding edge development
6294 2005-05-11 Borut Razem <borut.razem AT siol.net>
6296 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6297 generate PDF version 1.3 documents
6299 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6301 * .version: changed to version 2.5.0
6303 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6305 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6307 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6309 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6310 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6311 well as many smaller updates.
6312 * .version: changed to version 2.5.0-pre1
6314 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6316 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6318 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * support/regression/tests/bug1185672.c: added
6321 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6323 * src/mcs51/gen.c (genCall): added comments, made it look safer
6324 * src/mcs51/gen.c (genEndFunction): simplified
6326 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6330 2005-04-14 Borut Razem <borut.razem AT siol.net>
6332 * fixed bug 1045046 - SIGSEGV with really simple code?:
6333 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6334 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6336 2005-04-14 Borut Razem <borut.razem AT siol.net>
6338 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6339 src/pic16/device.h: temporarily disabled experimental #inline pragma
6342 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * device/include/z80/stdio.h,
6345 * device/include/z80/string.h: removed these highly incomplete files so
6346 SDCC can use the default ones in device/include/
6348 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6352 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6355 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6357 * device/include/malloc.h: removed redundant __reentrant prototypes
6358 * device/lib/_mullong.c: added working xstack variant in asm (C version
6359 doesn't pass regression tests)
6360 * device/lib/bpx.c: used __data and made bpx char for mcs51
6361 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6362 (createFunction): fixed bug with xstackPtr
6363 * src/SDCCcse.c: corrected comments
6364 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6365 (killDeadCode, eBBlockFromiCode): removed unused code
6366 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6368 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6369 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6370 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6371 (genModOneByte): fixed warning in MSVC
6372 * src/mcs51/main.c (): added comments
6373 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6375 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6377 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6379 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6383 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6385 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6386 characters arrays of larger size than the declared one.
6388 2005-04-10 Borut Razem <borut.razem AT siol.net>
6390 * src/pic/gen.c (genInline),
6391 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6392 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6393 (findNextInstruction), (findPrevInstruction),
6394 (findInstructionUsingLabel),
6395 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6396 * src/pic/pcode.c (findLabel): added missing '\n'
6397 * src/src.dsp: added SDCCdwarf2.c to the project
6399 2005-04-09 Borut Razem <borut.razem AT siol.net>
6401 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6403 2005-04-08 Raphael Neider <rneider AT web.de>
6405 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6406 into the chain after a given one) and mergeDefmapSymbols (combine
6407 defmap entries for each symbol per pcode)
6408 * (createDefmap): have defmap entries merged in the end
6409 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6410 a symbol before replacing one access type's symbol, merge symbols in
6411 the end (replacement symbol might already have an entry)
6412 * (assignValnums): keep reference to written WREG intact
6414 2005-04-08 Raphael Neider <rneider AT web.de>
6416 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6419 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6421 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6424 2005-04-07 Raphael Neider <rneider AT web.de>
6426 * device/include/pic16/usart.h: added compatibility defines for
6427 devices with more than one USART
6428 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6430 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6432 * device/lib/Makefile.in: updated for port specific include
6434 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6438 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * device/include/8051.h,
6441 * device/include/8052.h,
6442 * device/include/at89S8252.h,
6443 * device/include/at89c55.h,
6444 * device/include/at89x051.h,
6445 * device/include/at89x51.h,
6446 * device/include/at89x52.h,
6447 * device/include/mcs51reg.h,
6448 * device/include/reg51.h,
6449 * device/include/reg764.h,
6450 * device/include/regc515c.h,
6451 * device/include/sab80515.h: (re)moved these 12 files
6452 * device/include/mcs51/8051.h,
6453 * device/include/mcs51/8052.h,
6454 * device/include/mcs51/at89S8252.h,
6455 * device/include/mcs51/at89c55.h,
6456 * device/include/mcs51/at89x051.h,
6457 * device/include/mcs51/at89x51.h,
6458 * device/include/mcs51/at89x52.h,
6459 * device/include/mcs51/mcs51reg.h,
6460 * device/include/mcs51/reg51.h,
6461 * device/include/mcs51/reg764.h,
6462 * device/include/mcs51/regc515c.h,
6463 * device/include/mcs51/sab80515.h: and added them here
6465 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * device/include/stdarg.h: changed SDCC specific keywords to double
6469 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6471 * device/include/hc08/mc68hc908gp32.h,
6472 * device/include/hc08/mc68hc908jb8.h,
6473 * device/include/hc08/mc68hc908jkjl.h,
6474 * device/include/hc08/mc68hc908qy.h: fixed comments
6475 * device/include/mcs51/README: updated
6476 * device/include/mcs51/c8051f120.h: added PINRSF
6477 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6478 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6479 amidst code. Also inline is not supported.
6481 2005-04-06 Raphael Neider <rneider AT web.de>
6483 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6484 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6485 callers stack/frame pointers
6487 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6489 * device/include/pic16/usart.h: added, missing in previous commit,
6490 * device/include/pic16/adc.h: fixed typo,
6491 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6493 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6495 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6496 uninitialized because a bug appears with gplink
6497 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6498 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6499 complains for unrecognised option
6501 2005-04-05 Raphael Neider <rneider AT web.de>
6503 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6504 structs as well (using memcpy)
6505 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6506 on ISRs (GOTO has no label)
6507 * src/pic16/device.h: added OF_OPTIMIZE_DF
6508 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6509 new data flow analysis/optimization
6510 * src/pic16/pcode.c: added (prototypes for and implementation of)
6511 dataflow analysis functions, fixed pCodeInstructions' inCond and
6512 outCond values, made RCALL a branch instruction
6513 * (pic16_unlinkpCode): keep C line if possible
6514 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6515 C line moved if possible
6516 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6517 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6518 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6519 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6521 * (pic16_getJumptabpCode): NEW, needed in...
6522 * (LinkFlow): fixed handling of jumptables, calls and conditional
6524 * (pic16_InsertCommentAfter): NEW
6525 * (pic16_pCodeReplace): made verbose and flow preserving
6526 * (AnalyzeFlow): added call to data flow analysis
6527 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6528 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6529 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6531 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/SDCCast.c (decorateType): fixed bug #1105626
6535 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6537 * device/include/asm/pic16/features.h,
6538 * pic18f*.h headers,
6539 * device/include/pic16/adc.h,
6540 * device/include/pic16/delay.h,
6541 * device/include/pic16/i2c.h,
6542 * device/include/pic16/malloc.h,
6543 * device/include/pic16/stdio.h,
6544 * device/include/pic16/stdlib.h,
6545 * device/include/pic16/string.h,
6546 * device/lib/pic16/libc/stdio/printf_tiny.c,
6547 * device/lib/pic16/libc/stdio/printf_small.c,
6548 * device/lib/pic16/libc/stdio/strmgpsim.c,
6549 * device/lib/pic16/libc/stdio/strmmssp.c,
6550 * device/lib/pic16/libc/stdio/strmusart.c,
6551 * device/lib/pic16/libc/stdio/vfprintf.c,
6552 * device/lib/pic16/libc/stdlib/ltoa.c,
6553 * device/lib/pic16/libc/stdlib/putchar.c,
6554 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6555 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6556 * device/lib/pic16/libc/stdlib/memchrram.c,
6557 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6558 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6559 * device/lib/pic16/libio/adc/adcbusy.c,
6560 * device/lib/pic16/libio/adc/adcread.c,
6561 * device/lib/pic16/libio/adc/adcsetch.c,
6562 * device/lib/pic16/libio/usart/ubaud.c,
6563 * device/lib/pic16/libio/usart/ubusy.c,
6564 * device/lib/pic16/libio/usart/udrdy.c,
6565 * device/lib/pic16/libio/usart/uopen.c,
6566 * device/lib/pic16/libio/usart/uputc.c,
6567 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6568 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6569 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6570 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6571 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6572 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6573 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6574 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6575 specific keywords to double underlined form,
6576 * device/lib/pic16/libc/Makefile.rules,
6577 * device/lib/pic16/libsdcc/Makefile.rules,
6578 * device/lib/pic16/libm/Makefile,
6579 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6580 to compile with C standard set in Makefile.common
6581 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6582 rand.c and crc.c in compilation process,
6583 * device/lib/pic16/libsdcc/int/divuint.c,
6584 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6585 `c' from signed to unsigned,
6586 * device/lib/pic16/startup/crt0.c,
6587 * device/lib/pic16/startup/crt0i.c,
6588 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6589 keywords to double underlined form, bug fixes in _do_cinit function
6590 which prevented the correct initialization of the .idata segment,
6591 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6592 core to enter a infinite loop
6593 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6595 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6597 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6599 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6601 * device/include/Makefile.in: add support for hc08 subdirectory
6602 * device/include/hc08/: new subdirectory
6603 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6604 Lucas Loizaga, thanks!
6605 * device/include/hc08/mc68hc908qy.h,
6606 * device/include/hc08/mc68hc908gp32.h,
6607 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6608 their own directory. Changed internal macro names to use the compiler
6609 reserved namespace. Changed SDCC specific keywords to double
6611 * device/include/math.h,
6612 * device/include/malloc.h,
6613 * device/include/stdarg.h,
6614 * device/include/stdbool.h
6615 * device/include/string.h,
6616 * device/include/tinibios.h,
6617 * device/include/ds400rom.h,
6618 * device/include/8051.h,
6619 * device/include/8052.h,
6620 * device/include/80c51xa.h,
6621 * device/include/at89c55.h,
6622 * device/include/at89S8252.h,
6623 * device/include/at89x51.h,
6624 * device/include/at89x52.h,
6625 * device/include/ds80c390.h,
6626 * device/include/reg764.h,
6627 * device/include/regc515c.h,
6628 * device/include/sab80515.h,
6629 * device/include/mcs51/c8051f000.h,
6630 * device/include/mcs51/c8051f018.h,
6631 * device/include/mcs51/c8051f020.h,
6632 * device/include/mcs51/c8051f040.h,
6633 * device/include/mcs51/c8051f060.h,
6634 * device/include/mcs51/c8051f120.h,
6635 * device/include/mcs51/c8051f300.h,
6636 * device/include/mcs51/c8051f310.h,
6637 * device/include/mcs51/c8051f320.h,
6638 * device/include/mcs51/c8051f330.h,
6639 * device/include/mcs51/c8051f350.h,
6640 * device/include/z180.h: Changed SDCC specific keywords to double
6643 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6645 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6647 * (pic16_assignConfigWordValue): disable testing of configuration
6648 register value with config mask,
6649 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6650 function with port->fun_prefix,
6651 * (genFunction): when generating a naked interrupt function never
6652 create an absolute segment placed in interrupt vector address, place
6653 the actual interrupt function at IVA instead, when an interrupt
6654 function is generated with unspecified interrupt then do not create
6655 the absolute section,
6656 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6657 code for generating a call to generic pointer get/put function with
6658 a call to function pic16_callGenericPointer(),
6659 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6660 the call to the generic pointer get/put functions with prefixing the
6661 function name with port->fun_prefix,
6662 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6663 * src/pic16/main.c (_process_pragma): prefix function with
6665 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6666 calling assembler, old 18Fxxxx macro is deprecated,
6667 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6668 PC_ASMDIR in while condition,
6669 * (findInstruction): add PC_ASMDIR in while condition,
6670 * (buildCallTree): prefix main with port->fun_prefix,
6671 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6672 identifier for variable with banked access in instructions BTFSS,
6673 BTFSC, BCF, BSF, BTG
6674 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6675 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6676 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6677 perform optimization when enviroment variable NO_REG_OPT is set,
6678 * (insideLRBlock): NEW, return 1 if register is inside an
6679 INF_LOCALREGS block,
6680 * (RemoveRegFromLRBlock): remove a register that is completely
6681 eliminated by register optimization, but it is still left in local
6682 register store/restore in/from stack block,
6683 * (Remove2pcodes): after removing register, check to see if it
6684 should be removed from local register store/restore in/from stack
6686 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6687 DUMMY_READ_VOLATILE,
6689 * device/include/pic16/adc.h: minor prototype modifications and
6691 * device/include/pic16/malloc.h: added GPL notice various
6693 * device/include/pic16/stdint.h: NEW, standard header for ints
6694 * device/include/pic16/delay.h: NEW, header for delay functions,
6695 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6697 * device/include/pic16/signal.h: NEW, header providing helper macros
6698 for implementing signal handlers,
6699 * device/include/pic16/stdio.h: added prototypes for functions,
6700 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6701 prototypes for stdin and stdout, added macro PUTCHAR to
6702 automatically implement putchar function prototype,
6703 * device/include/pic16/usart.h: modified and updated USART library,
6704 * device/lib/pic16/libio/adc/,
6705 * device/lib/pic16/libio/i2c: some modifications to improve library
6707 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6708 family of functions,
6709 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6710 family of functions and other sources,
6711 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6712 of the PIC18Fxx[28] devices,
6713 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6714 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6715 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6716 _do_cinit function, because the previous failed when local variables
6717 where not placed in the same memory bank,
6718 * device/lib/pic16/libsdcc/char/: various modifications to improve
6719 library performance,
6720 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6721 information on the new functions of the c library and more...
6723 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6727 2005-03-26 Raphael Neider <rneider AT web.de>
6729 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6730 if condition == CARRY)
6731 * (genCmp): adapted to new genSkipc semantics
6732 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6733 on rIfx (genCmp was broken)
6735 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6738 * src/z80/main.c (_keywords[]),
6739 * src/SDCCglobal.h (struct options),
6741 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6742 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6743 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6744 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6745 always available in leading double underscore form. The C99 support is
6746 mostly missing, but it's a start.
6747 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6748 reserved identifier "__data".
6750 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * src/mcs51/peeph.def: fixed bug 1170013
6754 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * device/include/mcs51reg.h: fixed bug 842007
6758 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6763 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6765 * src/port.h (struct PORT),
6766 * src/avr/ralloc.c (avr_assignRegisters),
6768 * src/ds390/ralloc.c (ds390_assignRegisters),
6770 * src/hc08/ralloc.c (hc08_assignRegisters),
6772 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6774 * src/pic/ralloc.c (pic14_assignRegisters),
6776 * src/pic16/ralloc.c (pic16_assignRegisters),
6778 * src/xa51/ralloc.c (xa51_assignRegisters),
6780 * src/z80/ralloc.c (z80_assignRegisters),
6782 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6783 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6785 * src/SDCCdflow.c (computeDataFlow),
6787 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6789 * src/SDCCcflow.c (*),
6791 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6792 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6793 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6794 immedDom() returning wrong block; probably fixes bug #1160833)
6796 2005-03-20 Borut Razem <borut.razem AT siol.net>
6798 * support/scripts/inc2h.pl: WIN32 port
6800 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * device/lib/makefile.in: added abs.c and labs.c
6804 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * device/include/stdint.h: added
6807 * device/lib/abs.c: added
6808 * device/lib/labs.c: added
6809 * device/include/stdlib.h: added abs() and labs() prototypes
6810 * device/lib/libsdcc.lib: added abs and labs
6811 * device/include/float.h,
6812 * device/lib/_fsmul.c,
6813 * device/lib/printf_fast.c,
6814 * device/lib/printf_tiny.c: updated comments
6816 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6821 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6823 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6824 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6826 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * device/lib/printf_large.c: removed inline assembly for portability and
6829 readability. Use printf_fast if speed or size are more important.
6830 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6831 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6833 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6835 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6836 prevent compiler warning
6838 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6840 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6841 moved to level 0 and declared as static. Also they are explicit
6842 placed in access bank. This was necessery because some times they
6843 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6844 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6845 optimizations. Currently only compare to unsigned char is implemented,
6846 * src/pic16/gen.c: added fReturnIdx array,
6847 * (struct resolvedIfx) is moved to gen.h and made public,
6848 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6849 * (aopForSym): added an optimization to directly store in stack of
6850 the operand of a SEND iCode,
6851 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6852 but as registers instead (AOP_REG) using the fReturnIdx array,
6853 * (pic16_freeAsmop): remove the freed register from the
6854 _G.sregsAlloc field,
6855 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6856 a compare of 'WREG',
6857 * (pic16_popGetTempRegCond): changed function prototype, now
6858 function takes also a bitVector argument v which holds the current
6859 set of registers that are allocated for stack access by aopForSym,
6860 registers allocated in aopForSym for accessing stack symbols are not
6861 any more part of the functions usedRegs field,
6862 * (genCall): some times aopOp is called for a stack variable to be
6863 send, aopForSym might perform the push, if this is true make sure
6864 that genCall doesn't push the variable twice by testing _G.resDirect,
6865 * (genFunction): changed testing for unspecified interrupt number
6866 from 256 to INTNO_UNSPEC,
6867 * modified selection scheme of frame pointer generation. Previously
6868 if function did use local registers a frame pointer was generated,
6869 now a frame pointer is generated only if function has arguments
6870 (that need PLUSW2 register access), or has stack arguments, or the
6871 compiler is not instructed to omit the frame pointer,
6872 * (genEndFunction): before restoring local registers that were saved
6873 in the function preamble, also restore the registers that *might*
6874 have been allocated for stack access,
6875 * (genRet): removed some old comments,
6876 * (genCmp, the active (RN's) version): added a call to the
6877 pic16_genCmp_special function to perform the compare with a more
6878 robust and optimized way,
6879 * (genInline): a feature has been added in inline code generation,
6880 which allows a wildcard variable substitution when writing inline
6881 assembly. Code is incomplete and experimental therefore undocumented,
6882 * (genCast): changed order of aopOp for result and right to allow
6883 aopForSym to directly load the result if possible,
6884 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6885 perform an optimized compare on some selected special occasions,
6886 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6887 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6888 generate an IVT any more,
6889 * src/pic16/main.c (pic16_optionsTable): added command line option
6891 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6892 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6894 * src/pic16/NOTES: Raphael Neider added in list of active developers
6895 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6896 jumptable_end to prevent bug #,
6897 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6898 inCond and outCond fields,
6899 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6900 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6901 turn off register spilling,
6902 * (packRegsForOneUse): synced with other ports' versions although it
6903 is not used currently,
6904 * (pic16_packRegisters): added an optimization while reading
6905 structure bitfields, some registers may be saved (malloc code is
6906 decreased by 80 bytes)
6908 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6910 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6911 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6912 this can be optimized more?
6914 2005-03-10 Raphael Neider <rneider AT web.de>
6916 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6917 genNearPointerGet): (hopefully) fixed access to bitfields via
6918 pointers (p->bitN = x; and x = p->bitN; failed)
6920 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6922 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6924 2005-03-09 Raphael Neider <rneider AT web.de>
6926 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6928 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6931 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6932 (regTypeNum): set REG_BIT type if necessary
6933 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6934 * support/regression/tests/critical.c: check bug 1144613
6936 2005-03-02 Raphael Neider <rneider AT web.de>
6938 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6940 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/avr/ralloc.c (serialRegAssign),
6943 * src/ds390/ralloc.c (serialRegAssign),
6944 * src/hc08/ralloc.c (serialRegAssign),
6945 * src/mcs51/ralloc.c (serialRegAssign),
6946 * src/pic/ralloc.c (serialRegAssign),
6947 * src/pic16/ralloc.c (serialRegAssign),
6948 * src/xa51/ralloc.c (serialRegAssign),
6949 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6951 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * src/SDCCast.c (decorateType): fixed bug 1124787
6955 2005-02-20 Hubert Sack <sack AT digiplan.de>
6956 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6958 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6961 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6963 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6964 to keep the correct label reference count when adding/removing references
6965 to labels. A peephole file using this is appended to patch #1144962.
6967 2005-02-14 Raphael Neider <rneider AT web.de>
6969 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6970 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6971 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6972 retrievals of result operand's value on assignment
6974 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6976 * device/include/pic16/string.h: modified prototype for memccpy()
6977 to memccpy(void *, void *, char, size_t)
6978 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6979 check whether to omit frame pointer or not,
6980 * (genInline): convert all occurences of "\n" to LF in inline
6981 assembler blocks, this helps formatting the inline text,
6982 * (pic16_loadFSR0): modified prototype,
6983 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6984 removed some 8051 legacy code,
6985 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6986 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6987 before allocating temporary registers in functions,
6989 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * support/regression/tests/bitvars.c: corrected the "fix"
6993 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * support/regression/tests/bitvars.c,
6996 * support/regression/tests/bitwise.c,
6997 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6999 2005-02-10 Raphael Neider <rneider AT web.de>
7001 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7002 different size for Alpha
7003 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7005 2005-02-09 Raphael Neider <rneider AT web.de>
7007 * src/SDCC.lex(doPragma) : save and restore warning options as well
7008 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7009 * have #pragma less_pedantic set the errorlevel to WARNING
7011 * (cloneOptimize) : fixed wrong malloc's size
7012 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7013 facilitate correct handling of #pragma (save|restore)
7015 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7019 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7021 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7023 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7027 2005-02-02 Raphael Neider <rneider AT web.de>
7029 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7030 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7031 * (pic16_storeForReturn): fixed to allow returning function pointers
7032 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7033 * device/include/pic16/{stddef.h,stdbool.h}: added
7035 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7039 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7041 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7042 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7043 appeared to be required
7045 2005-01-31 Borut Razem <borut.razem AT siol.net>
7047 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7048 include/mcs51 and include/z80 directories to the package
7050 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/hc08/gen.c (genFunction): fixed bug #1112752
7054 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7056 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7058 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7060 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7062 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7066 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * device/include/c8051fxxx.h: removed these 6 files
7069 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7071 2005-01-26 Raphael Neider <rneider AT web.de>
7073 * src/pic16/gen.c (genAssign): fixed assignment from longs
7074 in codespace (were cut to three bytes)
7075 * (genDummyRead): implemented (except for CODESPACE...),
7077 * src/pic16/glue.c (emitStatistics): beautified
7078 * device/lib/pic16/libm/Makefile: added include path
7080 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * src/z80/gen.c (aopPut): fixed bug #1103902
7084 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * device/lib/expf.c: fixed bug #1095792
7088 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7090 * device/lib/pic16/libm: added Math library sources
7092 2005-01-24 Raphael Neider <rneider AT web.de>
7094 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7095 to enable upcast to pCodeOpReg2 (there is no type tag to
7096 differenciate the two and pic16_popGet2p cast into PCOR2)
7097 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7098 (sizeof(sectNames) changed to sizeof(sectName))
7099 Both patches fix segfaults under MinGW.
7101 2005-01-23 Raphael Neider <rneider AT web.de>
7103 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7104 Safe_[mc]?alloc()'ed variables
7105 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7106 of (byte sized) temporaries (assign them to WREG for now)
7107 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7108 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7109 this might fix SIGSEGVs on MinGW...
7110 * src/SDCCopt.c (killDeadCode): restored original behaviour
7111 (volatile operands might get thrown away though)
7113 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7115 * src/pic16/gen.c: fixed bug #1106975,
7116 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7117 pointer update, INTCON is saved, global interrupts are disabled and
7118 restored after updateing TOS.
7119 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7120 * added function attribute 'shadowregs' to take advantage of shadow
7122 * added function attribute 'wparam' as an alternative to the wparam
7124 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7125 user declares a non-ISR function as 'shadowregs',
7126 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7128 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7130 * .version: bumped version number to 2.4.8
7131 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7133 * device/lib/pic16/libio/i2c/: I2C module support library,
7134 * device/include/pic16/i2c.h: I2C support library header,
7135 * device/lib/pic16/libc/stdio/: standard IO support sources,
7136 * (printf_small.c): printf_small() source, supports float print,
7137 * (printf_tiny.c): printf_tiny() source, does not support floats,
7138 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7139 enable global optimizations for entire library source, other
7140 Makefiles in the source tree are also modified to reflect this,
7141 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7143 * doc/sdccman.lyx: updated to reflect new changes,
7144 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7145 sym->onStack if-case,
7146 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7147 sbit, idata, _idata, xdata, _xdata,
7148 * added pragma library, to link an external library, (see doc),
7149 * removed command line options, --pomit-config-words, --pomit-ivt,
7150 --pleave-reset-vector,
7151 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7152 when calling assembler to reflect memory model used, also define
7153 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7154 reflect stack model used,
7155 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7156 on stack return NULL,
7158 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7160 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7161 of the operands is volatile. Fixes #1020220
7163 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7165 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7166 * (OptimizeRegUsage): make sure that there is really no other flow where
7167 the first pCode is used
7169 2005-01-22 Raphael Neider <rneider AT web.de>
7171 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7172 to fix #1106967 (pCode->seq are not set up correctly)
7174 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/SDCCglue.c (glue): make sure code area is declared before the
7177 static initialization area.
7179 2005-01-21 Raphael Neider <rneider AT web.de>
7181 * device/lib/Makefile.in: fixed test for pic16 install dir
7182 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7184 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7185 added --optimize-goto compiler switch and pragma wparam documentation
7186 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7187 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7188 and PRODH closing bug #1071770 (peephole optimizer)
7190 2005-01-19 Raphael Neider <rneider AT web.de>
7192 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7193 cmdLine buffers (used when calling sdcpp...) are large enough
7194 (MAX_PATH=256 truncates arguments leading to system halts when
7196 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7197 * (genUminus): rewritten to for efficiency
7198 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7199 used uninitialized in some cases)
7200 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7201 copy the third byte from the int -- now assumes 0x80 (data memory)
7202 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7203 operands (genAddLit expects the iCode's operands to swapped as
7204 well), fixed leftover bytes (crashed for short left operands)
7205 * (pic16_genMinusDec): performance improvements, removed false
7207 * (pic16_genMinus): fixed to cope with differently sized operands
7208 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7210 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7211 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7212 new banksel optimization
7213 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7214 analysis for temporary registers (segfaults...)
7215 * src/pic16/peeph.def: added rule
7217 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7219 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7220 which converts a float number to its ASCII representation
7221 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7222 functions to convert the fractional and integer part of a float to ASCII,
7223 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7224 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7226 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7228 * device/include/pic16/adc.h: added GPL info,
7229 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7230 a pCodeOp as tested operand,
7231 * (genNearPointerGet): optimized bit testing, does not use
7232 intermediate register for bit value, test directly instead with
7233 BTFSS, BTFSC, works only for single bits,
7234 * (genpic16Code): dump the name of the iCode in the asm,
7235 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7236 renamed to pic16_decodeOp,
7237 * (serialRegAssign): do not allocate a temporary register for iCode
7238 sequences that test a single bit for 1/0
7240 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7242 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7243 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7244 access stack and frame pointers. They are initially assigned to
7245 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7246 accessing SFRs. Updated all occurences of modification of stack or
7247 frame pointer in gen.c and pcode.c,
7248 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7249 assigning of a literal value to pointers,
7250 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7251 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7254 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7256 * doc/sdccman.lyx: update documentation about stack pragma, added
7257 some info for stack memory models
7259 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7261 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7263 2005-01-08 Raphael Neider <rneider AT web.de>
7265 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7266 udata sections to fix bug #1097823
7268 2005-01-05 Raphael Neider <rneider AT web.de>
7270 * src/pic16/gen.c (genGenericShift): added handling of differently
7271 sized left operand and result
7273 2005-01-04 Raphael Neider <rneider AT web.de>
7275 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7276 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7277 to hold the condition bit)
7278 * added new version of genCmp (old code available via #define)
7279 * added new version of genShiftLeft/genShiftRight in a generic
7280 way, now supports shifting by negative values
7281 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7282 shiftCount (expected by genGenericShift)
7283 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7284 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7286 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7287 is an invalid literal too...)
7289 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7291 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7292 from Raphael Neider,
7293 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7294 for 8-bit literals. This fixes some literal operands which are sign
7295 extended to 16-bits ints when instruction needs only 8-bits.
7297 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7299 * device/lib/logf.c: added mcs51 assembly version
7300 * device/lib/expf.c: added mcs51 assembly version
7301 * device/lib/_logexpf.c: new shared asm code for expf and logf
7302 * device/include/math.h: add defines for assembly math library
7303 * device/lib/Makefile.in: build new _logexpf.c
7304 * device/lib/libfloat.lib: use new _logexpf.c
7306 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7309 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7310 device types which have less than 0x7f registers.
7312 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7314 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7316 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7318 * device/lib/printf_fast.c: only build on supported arch.
7319 * device/lib/printf_tiny.c: only build on supported arch.
7320 * device/lib/printf_fast_f.c: only build if asm float lib
7321 * device/lib/_fsget1arg.c: only build if asm float lib
7322 * device/lib/_fsget2args.c: only build if asm float lib
7323 * device/lib/_fsnormalize.c: only build if asm float lib
7324 * device/lib/_fsreturnval.c: only build if asm float lib
7325 * device/lib/_fsrshift.c: only build if asm float lib
7326 * device/lib/_fsswapargs.c: only build if asm float lib
7327 * device/include/stdio.h: don't provide print_fast,
7328 print_fast_f, print_tiny prototypes if --xstack used
7330 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7333 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7336 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7338 * device/lib/printf_fast_f.c: same as printf_fast, but
7339 with floating point enabled
7340 * device/lib/printf_fast.c: minor tweaks
7341 * device/include/stdio.h: add printf_fast_f
7343 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7345 * src/SDCCmain.c: make --float-reent default for mcs51
7346 * device/lib/_fsadd.c: added mcs51 assembly version
7347 * device/lib/_fssub.c: added mcs51 assembly version
7348 * device/lib/_fsmul.c: added mcs51 assembly version
7349 * device/lib/_fsdiv.c: added mcs51 assembly version
7350 * device/lib/_fseq.c: added mcs51 assembly version
7351 * device/lib/_fsneq.c: added mcs51 assembly version
7352 * device/lib/_fsgt.c: added mcs51 assembly version
7353 * device/lib/_fslt.c: added mcs51 assembly version
7354 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7355 * device/lib/Makefile.in: add _fscmp to build
7356 * device/lib/libfloat.lib: add _fscmp to build
7358 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7360 * device/lib/_fs2slong.c: added mcs51 assembly version
7361 * device/lib/_fs2sint.c: added mcs51 assembly version
7362 * device/lib/_fs2schar.c: added mcs51 assembly version
7363 * device/lib/_fs2ulong.c: added mcs51 assembly version
7364 * device/lib/_fs2uint.c: added mcs51 assembly version
7365 * device/lib/_fs2uchar.c: added mcs51 assembly version
7366 * device/lib/_slong2fs.c: added mcs51 assembly version
7367 * device/lib/_sint2fs.c: added mcs51 assembly version
7368 * device/lib/_schar2fs.c: added mcs51 assembly version
7369 * device/lib/_ulong2fs.c: added mcs51 assembly version
7370 * device/lib/_uint2fs.c: added mcs51 assembly version
7371 * device/lib/_uchar2fs.c: added mcs51 assembly version
7372 * device/include/float.h: added #define to select asm vs c
7374 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7376 * device/lib/printf_fast.c: improvements to float output
7377 * device/include/float.h: add defines for assembly float library
7378 * device/lib/_fsget1arg.c: receive 1 float arg
7379 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7380 * device/lib/_fsnormalize.c: normalize a float
7381 * device/lib/_fsreturnval.c: return float, various helper routines
7382 * device/lib/_fsrshift.c: right shift a float's mantissa
7383 * device/lib/_fsswapargs.c: swap 2 floats
7384 * device/lib/Makefile.in: build these 6 new files for mcs51
7385 * device/lib/libfloat.lib: add these 6 files to the library
7387 2004-12-26 Borut Razem <borut.razem AT siol.net>
7389 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7392 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7394 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7395 and fully reentrant and register bank neutral.
7396 * device/lib/printf_fast.c: added float (not enabled by default),
7397 added compact/slower integer (also not enabled by default),
7398 improved size/speed of fast integer code, other minor changes
7399 * device/include/stdio.h, device/lib/Makefile.in,
7400 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7402 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * src/pic16/pcode.c: declaring variables other than at the start of a
7405 block is not supported in C by VC6.
7407 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7409 * applied a previous patch from Raphael Neider that wasn't included
7410 in the previous commits, which fixes infinite loops within jumptable
7412 * made some fixes that previous patches introduced
7414 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7416 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7417 that fixes an issue with AOP_PCODE asmop's offset,
7418 * (pic16_popCopyReg): update instance field too,
7419 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7420 function of pic port,
7421 * (genCmp, genAnd, genAssign),
7422 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7424 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7426 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7427 variables initial values to idata section,
7428 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7429 variables in some functions. This utilizes parmBytes field of iCode
7430 structure to hold the offset of the variable in stack. (might be
7431 able to use the stack field too?)
7432 * applied patch from Raphael Neider # ### , # ###
7433 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7434 variable initial values in idata section,
7435 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7436 for static variables with initial value
7437 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7438 applied fix in while loop from Raphael Neider.
7440 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7443 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7444 * src/ds390/ralloc.c (serialRegAssign): spill bits
7445 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7446 * support/Util/SDCCerr.c,
7447 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7448 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7449 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7451 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7453 * device/include/sdcc-lib.h: inserted LGPL, added includes
7454 asm/ds390/features.h and asm/mcs51/features.h
7455 * device/include/asm/default/features.h,
7456 * device/include/asm/gbz80/features.h,
7457 * device/include/asm/z80/features.h: added empty _AUTOMEM
7459 * device/include/asm/ds390/features.h,
7460 * device/include/asm/mcs51/features.h: added files with defines for
7461 _AUTOMEM and _STATMEM indicating automatic and static storage class
7462 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7463 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7464 * src/SDCCicode.c (geniCodeCast),
7465 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7466 * src/SDCCloop.c (loopInduction): removed unused variable lr
7467 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7468 to convertToFcall to include char modulo (RFE 1065037), added check
7469 if left operand is unsigned and use abs of literal value
7470 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7471 as it doesn't work after conversion from peephole.def to peephole.rul
7472 * src/mcs51/gen.c (toBoolean): added check for size,
7473 (genModOneByte): optimized code for signed char modulo a literal
7474 power of 2 (thanks to Hubert Sack),
7475 (genRRC): removed unnecessary "clr c",
7476 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7477 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7479 swapped rules 256.c and 256.d,
7480 extended 256.d by using new multiple checks (thanks Erik),
7481 added rules 256.e and 256.f,
7482 updated rule 261.a and 261.b to new generated code
7483 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7485 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7488 induction related bugs, including first part of bug #1074377
7490 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7492 * applied patch from bug-report #1076292,
7493 * applied patches for genAnd and Goto-optimizations for Raphael
7495 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7496 dump a less iCode information,
7497 * src/pic16/device.h (pic16_options_t): added field debgen,
7498 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7499 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7500 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7502 * (various functions): added macros FENTRY and FENTRY2 to functions,
7503 to emit function prologue,
7504 * (various functions): fixed indentation,
7505 * (genNearPointerGet): fixed loading of FSR0,
7506 * (genPackBits): applied patch from Raphael Neider to fix updating
7507 of FSR0 and touching only the modified bits,
7508 * src/pic16/genarith.c (various functions): added macros FENTRY to
7509 emit function prologue in comments,
7510 * src/pic16/pcode.h: added functions debugf2, debugf3,
7511 * src/pic16/ralloc.c: partial fix for packForPush caused
7514 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7516 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7517 <stsp AT users.sourceforge.net> with reversed byte order
7518 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7520 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7522 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7524 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7525 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7527 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7529 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7531 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7535 (setFromConditionArgs): friendly operand parser for peephole rules,
7536 (operandBaseName, operandsNotRelated): new peephole condition
7537 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7538 architecture specific register naming into account, handles n-way
7539 comparisons, and supports quoted literals
7540 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7542 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7544 * src/mcs51/peeph.def: fixed bug #1076940
7546 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7548 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7550 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7552 Adding support for replacing ljmps with sjmps in jumptables
7553 generated for switch statements. For now you need to set the
7554 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7555 Now 4 algorithms for mcs51 jumptable generation are used:
7556 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7557 addresses loaded pc-relative for up to 112 cases and stack-pushing
7558 target addresses loaded with offset from dptr for up to 256 cases.
7560 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7561 * src/mcs51/main.c: adapted constants for switch table generation
7562 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7564 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7567 * support/regression/tests/bug1057979.c: added test for bug 1073386
7569 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7571 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7574 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/pic16/device.h,
7577 * src/pic16/genarith.c,
7580 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7582 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7584 Large cummulative patch for pic16 port.
7585 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7586 to call when a stack overflow occurs,
7587 * (malloc.h): added CVS Id tag,
7588 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7590 * added libc directory. The current version of LibC contains string
7591 functions, ctype functions and macros and some functions of the
7592 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7593 be extensively tested in the future. Standard disclaimer here.
7594 Library is not automatically build yet. But one can build it by
7595 invoking 'make' inside the libc directory.
7596 * added ADC library under libio. Preliminary version yet.
7598 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7599 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7600 aopForRemat() now and not by pic16_aopOp(),
7601 * (pic16_popGetTempReg): removed warning messgae when allocating
7602 temporary registers, its a buggy feature and will be removed,
7603 * (pic16_popGet): set register instance field in AOP_CRY,
7604 * (pic16_outBitC): fixed for results in size greater than 1,
7605 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7606 * (pic16_storeForReturn): optimized return of 0,
7607 * (genCmp): experimental code for new genCmp which uses PIC18's
7608 special compare&skip instructions. Initial tests fail some times
7609 with variables grater than 1 byte in size, so new code is disabled,
7610 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7612 * (genCast): began a fix to optimize the casting of a bit to another
7613 bit, now assigning a bitfield to another bitfield will fail, sorry,
7614 * src/pic16/main.c: disabled the use of lr-support feature,
7615 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7616 * added some function prototypes, added function _debugf prototype,
7617 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7618 bits with offset (case PO_GPR_BIT),
7619 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7621 * (isBankInstruction): modified to return 0 for no banking instruction,
7622 and 1 for banking instruction,
7623 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7624 caused stop processing pCodes after a inline assembly block,
7625 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7626 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7627 registers when it shouldn't,
7628 * src/pic16/ralloc.c (allocReg): add preliminary support for
7629 supporting a limited set of temporary registers,
7631 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7634 genDataPointerSet): ensure assignments always copy in MSB to LSB
7636 (loadRegFromAop): recognize CLRH optimization,
7637 (genFunction): optimize RECEIVE iCodes in reentrant functions
7639 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7642 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7644 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7645 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7646 contiguous with data
7648 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7650 * device/lib/_gptrget.c (_gptrget),
7651 * device/lib/_gptrgetc.c (_gptrgetc),
7652 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7653 instead of sjmp to ret
7654 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7655 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7657 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * .version: bumped version to 2.4.7
7660 * device/lib/_gptrget.c (_gptrget): is now _naked
7661 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7662 * device/lib/_gptrput.c (_gptrput): is now _naked
7663 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7664 (createFunction): fixed xstack
7665 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7666 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7668 (geniCodeCritical): store original interrupt state in an iTemp bit
7669 var unless stack-auto
7670 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7671 * src/SDCCmain.c (setIncludePath): added include/target to search path
7672 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7673 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7675 (processFuncArgs): put bit vars in bit area
7676 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7677 unsaveRBank): fixed xstack,
7678 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7679 (genFunction, genEndFunction): fixed xstack,
7680 (genAssign): optimization don't walk backwards through mem
7681 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7682 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7683 * support/regression/Makefile: also make library (for stack-auto) when
7684 making "all" and added "test-mcs51-xstack-auto"
7685 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7686 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7687 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7688 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7689 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7690 make-library by MAKE_LIBRARY
7691 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7692 regression tests for xstack
7693 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7694 * support/regression/tests/critical.c: test for critical on mcs51
7696 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7699 built version of sdcc instead of installed version
7701 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7704 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7706 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7707 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7708 WARNING: remove device/lib/build/z80/printf.o by hand when
7709 updating from previous build!
7710 * device/lib/z80/printf.c: updated comment
7711 * support/regression/tests/bug1057979.c: test all ports now
7712 * support/regression/tests/bug1065458.c: file added
7714 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7717 *_start and *_end symbols for static functions
7719 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7722 and search crt0.o in all library paths,
7723 (setIncludePath): proper handling of --nostdinc,
7724 (setLibPath): proper handling of --nostdlib
7725 * support/regression/Makefile,
7726 * support/regression/ports/ds390/spec.mk,
7727 * support/regression/ports/gbz80/spec.mk,
7728 * support/regression/ports/hc08/spec.mk,
7729 * support/regression/ports/mcs51/spec.mk,
7730 * support/regression/ports/mcs51-large/spec.mk,
7731 * support/regression/ports/mcs51-stack-auto/spec.mk,
7732 * support/regression/ports/z80/spec.mk: use include and lib files from
7733 built version of sdcc instead of installed version
7734 * doc/sdccman.lyx: fixed typo in --nostdinc
7736 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7741 * src/pic/gen.c : added support to generate code for struct bit fields.
7743 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * as/xa51/xa_version.h,
7746 * device/include/errno.h,
7747 * device/include/regc515c.h,
7748 * device/lib/_itoa.c,
7749 * device/lib/_ltoa.c,
7750 * device/lib/ser_ir_cts_rts.c,
7751 * sim/ucsim/xa.src/glob.cc,
7752 * sim/ucsim/xa.src/inst_gen.cc,
7753 * sim/ucsim/xa.src/xa_bit.cc,
7754 * sim/ucsim/xa.src/xa_sfr.cc,
7755 * sim/ucsim/z80.src/inst_dd.cc,
7756 * sim/ucsim/z80.src/inst_fdcb.cc,
7757 * support/scripts/keil2sdcc.pl,
7758 * src/pic16/pic16.dsp,
7759 * src/pic16/pic16a.dsp: corrected cvs line endings
7760 * device/lib/printf_large.c: fixed bug 1057979
7761 * src/pic16/gen.c: fixed non-C standard code
7762 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7763 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7764 * support/regression/ports/mcs51/support.c: reload T1 asap
7765 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7766 pdata use and clear idata startup behaviour
7767 * support/regression/tests/bug1057979.c: added
7769 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * device/examples/ds390/ow390/ad26.h,
7772 * device/examples/ds390/ow390/cnt1d.h,
7773 * device/examples/ds390/ow390/crcutil.c,
7774 * device/examples/ds390/ow390/ownet.h,
7775 * device/examples/ds390/ow390/owsesu.c,
7776 * device/examples/ds390/ow390/swt12.h,
7777 * device/examples/ds390/ow390/swtoper.c,
7778 * device/examples/ds390/ow390/temp10.h,
7779 * device/examples/ds390/ow390/thermodl.c,
7780 * device/examples/ds390/tinitalk/tinitalk.dsp,
7781 * device/examples/ds390/tinitalk/tinitalk.dsw,
7782 * device/examples/mcs51/clock/hw.h,
7783 * device/examples/mcs51/simple2/go.bat,
7784 * device/examples/serialcomm/windows/serial.h,
7785 * device/examples/xa51/dummy.c,
7786 * device/examples/xa51/hello.c,
7787 * device/include/80c51xa.h,
7788 * device/include/at89x051.h: corrected cvs line endings
7790 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7792 * src/pic16/main.c (options): added command line --gstack, to trace
7793 stack over/under flows,
7794 * added pragma 'wparam' to allow passing first byte of function
7795 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7796 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7797 call to __gstack_test function and sets up the symbol as extern,
7798 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7799 * popaop): added call to pic16_testStackOverflow,
7800 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7802 * (genCall, genPcall): now all parameters are passed via stack
7803 except in functions that are pass to wparam pragma in which WREG is
7805 * (genPcall): REENTRANT flag is checked to see if variable prototype
7806 contains reentrant keyword, don't call a non-reentrant function, via
7807 a reentrant function pointer or vice versa, functions are never
7809 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7811 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7812 SIGSEGV when accessing a NULL register stucture,
7813 * (pic16_printGPointerType): modified to handle UPPER modifier for
7814 function initializers, changed prototype of function to simpler one,
7815 * (pic16_printIvalFuncPtr): check to see if function is already
7816 added in externs list,
7817 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7818 optimized a move from W to SFR with a move to the same register
7820 * device/lib/pic16/debug: NEW directory, contains debug features
7821 which are enabled when linking with libdebug.lib, currently command
7822 line option --gstack enables stack pointer tracing for over/under
7823 flow, corresponding sources are in debug/gstack
7825 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7827 * doc/sdccman.lyx: updated SDCC version,
7828 * (PIC16 port): update list of command line options,
7829 * src/pic16/device.h (structure pic16_options_t): added field gstack
7830 to enable stack overflow tracing on push/pops,
7831 * src/pic16/device.c (statistics structure): added statistics
7833 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7834 pic16_dump_int_registers): increase statistics counters for each
7835 * variable which is encountered
7836 * (pic16_dump_usection): emit each .udata variable to its own udata
7838 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7839 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7840 parameters via stack, otherwise use old scheme,
7841 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7842 assembler output file,
7843 * src/pic16/main.c: added command line options --gstack to enable
7844 push/pop tracing for stack overflow,
7845 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7846 instructions): added size of each instruction,
7847 * (pic16_countInstruction): estimate size of instructions in
7848 the_pFile list, inline assembly blocks are not counted,
7849 * (pic16_FixRegisterBanking): trace previous register usage, when
7850 banksel optimizations is greater than 0, don't emit a redudant
7853 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7855 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7856 * src/pic16/ralloc.c : applied same fix for pic16.
7857 * src/pic/gen.c : tidied it up a little.
7859 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7861 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7862 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7864 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7868 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7870 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7871 non-reentrant function __modsint in the interrupt function (thus
7872 corrupting math operations during serial I/O)
7873 * device/lib/ser_ir.c: as above, changed buffersize
7874 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7876 * doc/Makefile: added option -t for rsync
7878 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/SDCCast.h (struct ast),
7881 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7883 2004-10-20 Borut Razem <borut.razem AT siol.net>
7885 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7888 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7890 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7892 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7893 support functions to replace long sequences of MOVFF's from access
7894 bank registers to stack and vice versa,
7895 * src/pic16/device.h: added new field opt_flags, where optimization
7896 flags can be set to enable certain features,
7897 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7898 * pBlock, (genFunction, genEndFunction): surroung loop for
7899 saving/loading used registers in stack with PC_INFO pCodes,
7900 INF_LREGS. Code in between can then be optimized by pCode optimizer
7901 to support function calls,
7902 * (genDataPointerSet): fixed bug which loaded float fields in
7903 structures with corrupt data,
7904 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7905 in a standard way debug info on stderr. Feature used for developing
7907 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7908 obsolete chunks of code,
7909 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7910 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7911 * pic16/src/pcode.c (pic16_newpCodeInfo,
7912 * (pic16_newpCodeOpLocalRegs),
7913 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7915 * (pic16_pCodeConstString): printing of the initial value of a
7916 symbol as a comment is inhibited since parsing was already done by
7917 copyStr and output is corrupt,
7918 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7920 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7924 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * as/mcs51/lkarea.c: removed old K&R style,
7927 (lnksect): changed check on boundary error,
7928 (lnksect2): changed check on boundary error,
7929 (lnksect2): extend XSTK to end of page if size = 1
7930 * as/mcs51/lkmain.c: removed old K&R style,
7931 (Areas51): create l_IRAM symbol
7932 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7933 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7934 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7935 * device/lib/_mullong.c: added version to be compiled with xstack
7936 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7937 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7938 * device/lib/mcs51/crtxstack.asm: fixed comment
7939 * src/SDCCglue.c: maxInterrupts defaults to 0,
7940 (emitMaps): added pdata,
7941 (createInterruptVect): (re)moved default,
7942 (glue): added pdata,
7943 (glue): moved __start__xstack to XSTK with default size 1
7944 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7945 and options.float_rent when options.stackAuto is set,
7946 (linkEdit): only write XDATA_NAME if provided on command line
7948 * src/SDCCmem.c: added pdata
7949 * src/port.h: added pdata_name to PORT
7950 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7951 (saveRegisters, unsaveRegisters): removed usage of B,
7952 (genMinus): fixed accumulator clash,
7953 (genJumpTab): added comment, this needs another look
7954 * src/mcs51/gen.c: added check for "B in use" paranoia,
7955 added pushB() and popB()
7956 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7965 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7966 added PSEG (PAG,XDATA) or NULL to port specifier
7967 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7968 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7969 (_mcs51_genInitStartup): removed __start__xstack equ,
7970 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7971 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7972 * src/z80/gen.c (_rleAppend): fixed warnings
7973 * support/regression/tests/zeropad.c: added pdata test
7974 * .version: bumped to 2.4.6
7976 2004-10-17 Borut Razem <borut.razem AT siol.net>
7978 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7979 as a part of nightly build
7981 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7983 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7984 WREG holds the first byte function parameters,
7985 * (aopForSym): take special case for symbols which are in FARSPACE
7986 but in CODESPACE too,
7987 * (assignResultValue): modified to take into account _G.useWreg,
7988 * (genCall): don't use wreg for parameter passing when function is
7989 declared as reentrant, too, added optimization INCF to stack
7990 pointer when stack parameter count is 1,
7991 * (genFunction, genEndFunction): refurnished and fixed to not using
7992 wreg for passing parameters when function has varargs or is
7993 reentrant, fixed bug with symbol name compare for generating
7994 functions in absolute address,
7995 * (pic16_storeForReturn): refurnished,
7996 * (genCmp): began writing a new version of the function, not ready
7997 yet, therefore it is disabled,
7998 * (genAssign): do not read code memory when assigning a function to
8000 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8001 array of characters, not pointer,
8002 * (pic16initialComments): in debug mode emit an .ident directive for
8004 * (_process_pragma): emit a new warning type (internal to pic16)
8005 when setting stack to default length, emit a similar warning when
8006 placing a function at absolute address and address is not word aligned
8007 * (_pic16_parseOptions): added 'return TRUE' statement,
8008 * (_pic16_linkEdit): if compiling a source, then add the source's
8009 file object, first in the list of objects to link,
8011 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8013 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8014 * src/pic/main.c : removed VC warning.
8015 * src/pic/gen.c : changed comment.
8017 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8019 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8020 reference to a deprecated symbol _GPTRREG was causing failure to
8021 link. Thanks G. M. Gallant for the info.
8023 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8025 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8026 comments for Bugs item #954788.
8028 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8030 * src/pic16/device.c (pic16_dump_gsection,
8031 * pic16_groupRegistersInSection): handle symbols declared to be in
8032 access bank differently,
8033 * src/pic16/gen.c (struct _G): added field resDirect,
8034 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8035 send values read from stack directly to result and don't allocate
8037 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8039 * (pic16_sameRegsOfs): NEW,
8040 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8041 free because they were not allocated from temporary pool,
8042 * pic16_popRegFromString): workaround to fix a problem with
8043 allocating variables twice or never,
8044 * (genGenPointerGet): using PRODL instead of FSR0H,
8045 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8047 * (genAssign): take advantage of the _G.resDirect flag,
8048 * (genCast): around line 11844, use mov2f instead of directly
8049 MOVFF'ing between operands to account for literal values,
8050 * src/pic16/genutils.c: some new debug functions for gpsim have been
8052 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8053 float with integer part only,
8054 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8055 place variables in access bank
8056 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8057 updated sources to reflect recent changes in gen.c
8059 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8061 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8062 sources that searched for headers in installation path, now the
8063 device/include/pic16 is used,
8064 * src/pic16/glue.c (pic16glue),
8065 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8066 .line directives if not in debug mode, this suppresses assembler's
8067 warnings for ignored directives
8069 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * src/port.h: made reset_regparms prototype void parameter explicit.
8072 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8073 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8074 * doc/sdccman.lyx: documented warning disabling and how to use
8075 printf_large to make it print floats.
8076 * device/include/stdbool.h: NEW
8077 * device/lib/_atof.c,
8078 * device/lib/_divuint.c,
8079 * device/lib/_divulong.c,
8080 * device/lib/expf.c,
8081 * device/lib/printf_large.c,
8082 * device/lib/sincosf.c,
8083 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8084 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8085 a completely reentrant lib.
8087 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8089 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8090 * device/include/pic16/stdio.h: fixed bug with colon
8092 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8094 * device/include/pic16/stdio.h,
8095 * device/include/pic16/stdlib.h,
8096 * device/include/pic16/math.h: NEW
8097 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8098 declared as _naked to reduce overhead
8099 * device/lib/Makefile.in (target port-specific-objects-pic16):
8100 changed * to *.* so to ignore the CVS directory,
8101 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8102 stacked variables back in stack,
8103 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8106 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8108 * .version: bumped version number to 2.4.5
8109 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8110 * support/Util/SDCCerr.c (messages structure): added entry for
8113 Large cumulative patch for pic16 port and libraries.
8114 * device/include/pic16/sdcc-lib.h,
8115 * device/include/pic16/stdarg.h,
8116 * device/include/asm/pic16/features.h,
8117 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8118 * device/include/pic16/float.h: changes reentrant keyword with
8119 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8120 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8121 updated target build-libraries to include objects from gptr,
8122 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8123 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8124 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8125 all function headings,
8126 * src/SDCCmain.c: added global parameter userIncDirsSet,
8127 * (parseCmdLine): when option -I is encountered add directory to
8129 * src/version.awk: added space between control and long,
8130 * src/pic16/NOTES: added some notes for the port,
8131 * src/pic16/gen.c: added prototype for mov2fp function,
8132 * (fReturnpic16[]): properly named return value registers,
8133 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8134 * (aopForSym): added code to handle symbols with onStack flag set,
8135 symbols onStack are allocated PTRSIZE bytes,
8136 * (aopFreeAsmop): handles special case where asmops are stack objects,
8137 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8138 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8139 added argument lock to trace flaws in allocating temporary registers
8140 when developing port,
8141 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8142 * (pic16_popRegFromString): reenabled allocating a direct register
8144 * (assignResultValue): various beautifications,
8145 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8146 referenced function argument,
8147 * (genIpush): reenabled to allow stacked arguments, handles only
8148 ic->parmPush iCodes,
8149 * (genCall, genPcall): major changes to allow for variable argument
8150 functions, fixed a bug with falsely restoring stack pointer after
8151 returning from call,
8152 * (genFunction): pending code for critical function,
8153 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8154 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8155 * (genNearPointerGet): fixed bug with indirect reading, was always
8157 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8159 * (genAddrOf): rewrote code to take address of a stacked function parameter
8160 * (genCast): fixed casting to generic pointer type,
8161 * src/pic16/gen.h: added AOP_STA,
8162 * (struct asmop): added field stk,
8163 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8164 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8165 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8166 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8167 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8168 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8170 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8172 * (pic16_port structure): generic pointer size is set to 3,
8173 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8174 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8176 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8177 operand is an iTemp,
8179 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8181 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8182 * debugger/mcs51/simi.c: addapt new syntax of s51
8184 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8186 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8187 * src/pic16/pcode.c: commented out some calls to free() in order to
8190 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/SDCCicode.c (isiCodeInFunctionCall),
8194 * src/avr/ralloc.c (selectSpil),
8195 * src/pic/ralloc.c (selectSpil),
8196 * src/pic16/ralloc.c (selectSpil),
8197 * src/ds390/ralloc.c (selectSpil),
8198 * src/hc08/ralloc.c (selectSpil),
8199 * src/xa51/ralloc.c (selectSpil),
8200 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8201 stack in the middle of a function call sequence (fixes bug #1020268)
8202 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8203 costs associated with the minimum switch case.
8205 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * src/SDCC.lex: fixed bug #1030549
8209 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/SDCCcse.h (struct cseDef),
8212 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8213 over a function call if the CSE is derived from a symbol whose
8214 address has been taken (fixes bug #1029883)
8215 * support/regression/tests/bug-1029883: a new regression test for
8218 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/hc08/gen.c (emitinline): fixed bug #1029778
8221 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8222 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8223 and starts toward RFE #905167)
8225 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8227 * src/pic16/gen.c (mov2f): New function to move an operand to
8228 another without considering if it is a literal or a register,
8229 * (pic16_sameRegs): don't check if they are both AOP_REG,
8230 * (AccRsh): removed andmask=0 lines,
8231 * (genLeftShift): duplicated to be improved in future versions,
8232 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8233 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8234 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8235 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8236 * (insertBankSwitch): fixed inserting banksel directives algorithm
8237 for instructions that follow a skip instruction, this fixes a report
8238 for broken subtraction code generation,
8239 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8240 iCode is a left op, just in case result and right share the same
8243 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8248 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8249 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8250 on 2004-09-12; it was buggy
8252 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8254 * src/SDCCsymt.h: removed RESULT_CHECK
8259 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8261 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8264 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8265 configuration values no more rejected by compiler, they are assigned
8266 to configuration registers with a warning message instead,
8267 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8268 the for-loop so last conf register is emitted too,
8269 * (_pic16_initPaths): link library libsdcc.lib by default,
8270 * (_hasNativeMulFor): modified test for multiplication according to
8271 Raphael Neider's remarks. Integer multiplication is also done with
8273 * device/include/pic16/pic18fregs.h: corrected type error in while
8274 testing and including 18f6720 header file
8276 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8278 * src/pic16/device.h (pic16_options): removed field use_crt,
8279 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8280 until an optimization to handle single bits is added,
8281 * (pic16_loadFSR0): moved before genUnpackBits,
8282 * (genAnd): some white lines removed,
8283 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8284 leave_reset flags in pic16_options when using crt modules,
8286 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8289 for bugs 898889 & 979599. Also used some safer print instructions.
8291 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8293 * src/pic16/device.h (pic16_options_t): added field use_crt,
8295 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8296 catch a probable future bug,
8297 * src/pic16/gen.c: aopIdx function commented out,
8298 * (genAssign): commented out old code which used aopIdx,
8299 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8300 code, added if conditionals to take into account the --use-crt
8301 command line options,
8302 * src/pic16/main.c (pic16_optionsTable): added new command line
8303 options, --use-crt= and --no-crt,
8304 * (_pic16_linkEdit): now the proper crt object is added in the
8305 linker command line except than when --no-crt is specified,
8306 * src/pic16/pcode.c,
8307 * src/pic16/pcode.h: added some structures and functions for a new
8308 optimization scheme to compansate for instruction overhead between
8309 same iCodes, this scheme is currently under development and is not
8311 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8313 * device/lib/pic16/startup/crt0i.c,
8314 * device/lib/pic16/startup/crt0iz.c: added global char variable
8315 __uflags to force the generation of an idata section
8317 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8320 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8321 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8323 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8326 Frieder) and clarified the default code optimization mode
8328 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCC.lex (doPragma, process_pragma),
8331 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8332 "opt_code_size", and "opt_code_balanced"
8333 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8334 regrouped options by category, added support for category headers
8335 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8336 and "--opt-code-size"
8337 * doc/sdccman.lyx: documented these new options and pragmas
8338 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8339 preference into account
8341 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8343 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8344 geniCodePreDec): Fixed bug 904237 by generating a warning
8346 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8348 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8350 * src/pic/device.c : When no max ram set validate full memory range.
8352 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8354 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8356 * device/lib/_gptrget.c,
8357 * device/lib/_gptrput.c: updated comment
8358 * device/lib/calloc.c,
8359 * device/lib/free.c,
8360 * device/lib/malloc.c,
8361 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8362 * src/SDCCcse.c (cseBBlock),
8363 * src/SDCCicode.c (printOperand, geniCodeArray),
8364 * src/SDCCicode.h (struct operand): fixed bug 868103
8365 * support/regression/tests/bug-868103.c: added
8366 * src/SDCCast.c (searchLitOp),
8367 * src/SDCCcse.h (struct cseDef),
8368 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8369 * src/SDCCicode.h (struct operand),
8370 * src/SDCCsymt.h (struct sym_link),
8371 * src/avr/gen.c (hasInc),
8372 * src/ds390/gen.c (hasInc),
8373 * src/hc08/gen.c (genPlusIncr, hasInc),
8374 * src/mcs51/gen.c (hasInc),
8375 * src/pic16/glue.c (pic16_printIvalChar),
8376 * src/pic16/ralloc.c (regWithIdx),
8377 * src/xa51/gen.c (hasInc) : removed warnings
8378 * src/SDCCast.c (createBlock): added comment ???
8379 * src/hc08/ralloc.c: updated comments
8381 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * doc/sdccman.lyx: updated section on switch statements, added
8384 section about semaphore locking
8385 * doc/Makefile: added option -info for latex2html
8386 * device/lib/_gptrget.c,
8387 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8389 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8393 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8394 maxram is less than 0x100.
8396 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8398 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8400 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8412 a jump table is the best form for a switch statement, including
8413 automatic insertion of missing cases to make the case range
8414 continuous. Developed in collaboration with Frieder Ferlemann.
8416 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8419 accumulator result if it needs sign extension
8421 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8425 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8427 * device/lib/gbz80/printf.c,
8428 * device/lib/z80/printf.c: removed define for NULL
8430 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * as/xa51/xa_link.c,
8433 * device/examples/ds390/ow390/ad26.c,
8434 * device/examples/ds390/ow390/cnt1d.c,
8435 * device/examples/ds390/ow390/counter.c,
8436 * device/examples/ds390/ow390/ds2480.h,
8437 * device/examples/ds390/ow390/ds2480ut.c,
8438 * device/examples/ds390/ow390/findtype.c,
8439 * device/examples/ds390/ow390/gethumd.c,
8440 * device/examples/ds390/ow390/owllu.c,
8441 * device/examples/ds390/ow390/ownetu.c,
8442 * device/examples/ds390/ow390/swt12.c,
8443 * device/examples/ds390/ow390/swtloop.c,
8444 * device/examples/ds390/ow390/temp.c,
8445 * device/examples/ds390/ow390/temp10.c,
8446 * device/examples/ds390/ow390/thermo21.c,
8447 * device/examples/ds390/ow390/tinilnk.c,
8448 * device/examples/ds390/ow390/tstfind.c,
8449 * device/examples/serialcomm/windows/serial.cpp,
8450 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8451 * device/include/reg51.h: fixed line endings for cvs
8453 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8456 packRegsForAccUse, packRegisters): new accumulator register
8458 * support/regression/ports/hc08/support.c (_putchar): suppress
8459 warning of unused variable
8460 * src/SDCCicode.c: added SWAP entry to codeTable
8462 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8464 * device/lib/sprintf.c: forgot to add this file before previous commit
8466 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8468 * src/pic16/gen.c (genPackBits): added operand right in function
8469 parameters, load result directly if p_type is POINTER (that is
8470 called by genNearPointerSet)
8471 * (genUnPackBits): added operand left in function parameters,
8472 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8473 FSR0 if accessing bitfields,
8475 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8477 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8478 _print_format; updated printf, sprintf, vsprintf
8479 * device/include/asm/default/features.h: corrected comment/define
8480 * device/lib/Makefile.in: added sprintf.c
8481 * device/lib/libsdcc.lib: added sprintf module
8482 * device/lib/printf_large.c,
8483 * device/lib/vprintf.c,
8484 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8486 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8487 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8488 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8490 * support/regression/tests/zeropad.c: define idata as data for hc08
8492 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8495 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8496 labels are referenced at least once (even if a reference is not found)
8497 * src/hc08/gen.c (emitcode): set isComment flag for comments
8498 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8499 loads), rules 6a..6b (optimize jumps to return)
8501 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * device/lib/acosf.c (acosf),
8504 * device/lib/asinf.c (asinf),
8505 * device/lib/atanf.c (atanf),
8506 * device/lib/ceilf.c (ceilf),
8507 * device/lib/cosf.c (cosf),
8508 * device/lib/coshf.c (coshf),
8509 * device/lib/cotf.c (cotf),
8510 * device/lib/fabsf.c (fabsf),
8511 * device/lib/floorf.c (floorf),
8512 * device/lib/log10f.c (log10f),
8513 * device/lib/logf.c (logf),
8514 * device/lib/sinf.c (sinf),
8515 * device/lib/sinhf.c (sinhf),
8516 * device/lib/sqrtf.c (sqrtf),
8517 * device/lib/tanf.c (tanf),
8518 * device/lib/tanhf.c (tanhf),
8519 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8520 replaced all instances of "reentrant" in the library functions
8521 defined in math.h with this macro.
8522 * support/regression/tests/float_trans.c: reenabled test for hc08
8524 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8526 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8529 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8532 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8533 multi-byte volatile operands are used
8534 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8535 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8536 initialization to area GSINIT0 so that it would always precede
8537 any static initializers in GSINIT
8538 * support/regression/tests/zeropad.c: fixed idata define for hc08
8539 * support/regression/tests/bug-927659.c,
8540 * support/regression/tests/float_trans.c: disabled tests for hc08
8541 pending missing library routines
8542 * .version: increased version number to 2.4.4 - hc08 port now passes
8546 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8548 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8549 * Makefile.common.in,
8551 * as/hc08/Makefile.in,
8552 * as/mcs51/Makefile.in,
8553 * as/z80/Makefile.in,
8554 * debugger/mcs51/Makefile.in,
8555 * device/include/Makefile.in,
8556 * device/lib/Makefile.in,
8559 * link/z80/Makefile.in,
8560 * packihx/Makefile.in,
8561 * sim/ucsim/main_in.mk,
8562 * sim/ucsim/avr.src/Makefile.in,
8563 * sim/ucsim/doc/Makefile.in,
8564 * sim/ucsim/gui.src/serio.src/Makefile.in,
8565 * sim/ucsim/hc08.src/Makefile.in,
8566 * sim/ucsim/s51.src/Makefile.in,
8567 * sim/ucsim/xa.src/Makefile.in,
8568 * sim/ucsim/z80.src/Makefile.in,
8570 * support/cpp2/Makefile.in,
8571 * support/librarian/Makefile,
8572 * support/makebin/Makefile: added DESTDIR to the install path proposed
8573 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8574 * doc/sdccman.lyx: added DESTDIR documentation
8576 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8578 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8579 instruction for interrupt handlers, use fast returns when returning
8580 from high priority interrupts
8582 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8586 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8587 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8588 bugs, ported much of Bernhard's code from mcs51
8589 * src/mcs51/gen.c (genSend),
8590 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8591 than one when calling a reentrant function
8592 * device/lib/_mullong.c: defined an alternate struct layout for big
8595 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8600 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8603 are sane and complete before asking the port its prefered parameter
8604 passing method (fixes bug #1017633)
8605 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8608 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8611 problem in bitfields >= 8 bits.
8613 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * src/SDCCsymt.c: undid changes that were not meant to be committed
8617 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8621 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8623 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8624 copied and wrong bit got inverted
8626 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8629 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8630 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8631 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8632 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8633 assignments to bitfields at known addresses
8634 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8635 reads from bitfields at known addresses
8636 * src/hc08/ralloc.c (packRegisters),
8637 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8638 genhc08Code): optimize pointer get values used as conditionals
8639 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8642 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8645 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8646 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8649 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8651 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8653 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8658 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8660 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8662 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8667 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8669 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8671 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8673 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8674 cases use more compact code.
8676 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8678 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8680 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8684 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8688 parameter of changePointer() from symbol* to sym_link*
8689 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8690 * src/SDCCsymt.c (compareType): void* type is castable to other
8691 pointers, but not necesarily an exact match.
8692 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8693 is no longer blindly treated as an exact match.
8694 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8696 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8698 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8700 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8705 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8707 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8711 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8713 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/mcs51/gen.c (emitcode): fixed bug #992819
8717 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8720 there's no need to make it worse
8722 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/mcs51/ralloc.c (deassignLR),
8725 * src/ds390/ralloc.c (deassignLR),
8726 * src/hc08/ralloc.c (deassignLR),
8727 * src/z80/ralloc.c (deassignLR),
8728 * src/pic/ralloc.c (deassignLR),
8729 * src/pic16/ralloc.c (deassignLR),
8730 * src/avr/ralloc.c (deassignLR),
8731 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8732 rlivePoint): fixed another part of bug #971834
8734 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/z80/main.c: enabled "critical" keyword
8737 * src/z80/mappings.i,
8738 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8739 functions (fixes bug #979646)
8740 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8742 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8744 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8747 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8750 doesn't disable too much optimizations
8752 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8754 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8756 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8758 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8760 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8762 * src/pic/gen.c tidied up tabs
8763 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8764 * src/pic/main.c tidied up tabs
8765 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8766 * src/pic/pcoderegs.c tidied up tabs
8767 * src/pic/ralloc.c tidied up tabs
8769 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8771 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8772 to S_FIXED for pic16 port and when symbol is not in level 0,
8773 allocate for S_REGISTER storage class and pic16 port, too,
8774 * src/pic16/device.h: prototype for checkSym,
8775 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8776 * (pic16_assignConfigWordValue): test the value and the mask to
8777 validate that the value is suitable for the configuration word,
8778 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8779 collect extern declared symbols, don't emit symbol twice, check
8780 first if symbol is in publics set first,
8781 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8782 * added command line '--fstack' which enables an experimental
8783 feature for stack access, too buggy to be used yet...
8784 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8785 * (pic16_allocDirReg): when register has storage class S_REGISTER
8786 allocate in pic16_dynAccessRegs,
8787 * device/include/pic16/pic18f????.h: modified configuration word
8788 naming convention, words started as CONFIG0H but should be CONFIG1H
8790 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * device/include/mcs51reg.h: fixed bug 970993
8794 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8796 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8797 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8798 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8799 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8800 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8801 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8802 error/warning numbers,
8803 added function setWarningDisabled()
8804 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8805 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8806 _memcmp.c _memmove.c calloc.c realloc.c free.c
8807 * support/regression/tests/malloc.c: added tests for new functionality
8808 * support/regression/tests/zeropad.c: added tests for truncated initializers
8809 and initialized char arrays starting with '\x0'
8810 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8812 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8814 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8816 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8818 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8819 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8820 peephole 177.e. Thanks to anonymous
8822 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8824 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8825 function isn't used in the source but referenced as a
8826 variable initializer then declare it as extern in .asm file
8828 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8830 * .version: increased version number to 2.4.3
8832 Adding version extension according to ChangeLog CVS revision
8833 * src/Makefile.in (target all): added dependency 'version.h'
8834 * (rule version.h): added rule to create version.h from ChangeLog,
8835 * (rule dep): added dependency version.h,
8836 * src/version.awk: AWK script to create version.h
8837 * src/SDCCdwarf2.c (dwWriteModule),
8838 * src/SDCCglue.c (initialComments),
8839 * src/SDCCmain.c (printVersionInfo): modified to write after
8840 version string the version extension number,
8841 * src/SDCCutil.c: included "version.h"
8842 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8844 * src/SDCCutil.h: added prototype for getBuildNumber
8846 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8847 includeDirsSet, too,
8848 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8849 const char [] is found in function prototype...
8851 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8852 moving to WREG with source is already in WREG,
8853 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8854 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8855 * (aopForSym): stack'ed symbols are partially supported, added
8856 if-clause to support symbols in FARSPACE,
8857 * (sameRegs): added test for AOP_ACC to see if registers are same,
8858 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8859 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8860 * (pic16_popRegFromString): will not allocate a new register if it
8861 doesn't find one by name, bug may have introduced...
8862 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8863 * (genIpush): revived to use pic16 port's stack,
8864 * (genAddrOf): added incomplete case for stack'ed operand,
8865 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8866 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8867 can handle multibyte operands,
8868 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8869 * (pic16initialComments): added message for MPLAB compatibility
8871 * src/pic16/main.h: prototype for pic16_mplab_comp,
8872 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8873 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8874 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8875 because of increased complexity of procedure,
8876 * (_process_pragma): stack pragma changed to format 'stack pos len',
8877 emit symbol '_stack_end' to conform with gplink,
8878 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8879 to search for register,
8880 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8882 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8883 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8884 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8885 case for PO_GPR_REGISTER,
8886 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8887 dies, the new era is ahead !...
8888 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8889 pic16_dynInternalRegs,
8890 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8891 * (pic16_allocDirReg): minor optimizations and bug fixes,
8892 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8894 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8895 load stack and frame pointer with address of 'stack_end' symbol
8897 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8900 without source code but only variable initializers
8902 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8904 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8905 external are not declared as extern to reduce overhead while linking
8907 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8911 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8914 Yee Keat for the patch
8915 * src/SDCCast.c (decorateType): fixed bug #979599
8916 * src/ds390/gen.h: removed local fReturnSizeDS390
8917 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8918 * src/ds390/gen.c (genAnd, genOr, genXor),
8919 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8921 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8923 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8924 add relFilesSet to $3, manipulate $2 to handle linking of object
8925 files without source files in command line,
8926 * device/include/pic16 (all headers): added ID location macros,
8927 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8928 entries for ID location bytes,
8929 * (pic16_assignIdByteValue): NEW,
8930 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8931 added field dumpcalltree to pic16_options_t,
8932 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8933 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8934 emitting rFalseIfx label after check_carry label,
8935 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8936 pic16_emitDIRegs), NEW
8937 * (pic16glue): dump .calltree file when option --calltree found,
8938 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8939 * (_pic16_genAssemblerPreamble): emit ID locations after
8940 configuration registers,
8941 * (pic16_linkCmd): modifications of the link command,
8942 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8943 * (pic16_pCodeInitRegisters): don't init stack registers,
8944 * (pic16_findPrevInstruction): fixed bug,
8945 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8946 bug with immediate registers,
8947 * (buildCallTree): traces stack push and pop,
8948 * (pct2): dump also stack usage for each function,
8949 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8950 * (pic16_allocDirReg): various modifications,
8951 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8954 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/pcode.c: removed buggy double colon
8958 2004-07-01 Borut Razem <borut.razem AT siol.net>
8960 * support/scripts/sdcc.nsi: added include/pic16 to setup
8962 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8964 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8965 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8967 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8968 specific command line arguments. Also added sample lkr script
8969 for placing a variable at a specific memory bank.
8970 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8971 at a specific memory bank,
8972 * (pic16_dump_isection): fixed bug which caused string literals to
8973 be omitted when dumping idata section,
8974 * (pic16_groupRegistersInSection): added code to handle registers
8975 in specific memory banks,
8976 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8977 public, all references are renamed too,
8978 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8980 * (pic16_storeForReturn): added case to handle when dest is WREG,
8981 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8982 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8983 pic16_rel_udata, check to see if that register is marked as being
8984 a member of a specific memory bank,
8985 * (pic16_printIvalCharPtr): added code to add string literals either
8986 to code or the idata sections,
8987 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8988 also accept the 'udata' pragma,
8989 * src/pic16/main.h: new structure types sectName and sectSym
8990 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8991 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8992 * (pic16_findPrevInstruction): fixed, it returned nothing,
8993 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8994 instruction combinations,
8995 * (pic16_FixRegisterBanking): heavily reorganised,
8996 * (pic16_AnalyzeBanking): if generating banksel directives is
8997 disabled, then don't call FixRegisterBanking at all,
8998 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9000 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9002 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9004 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9005 Phuah Yee Keat <yk.phuah AT nestac.com>
9007 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9010 correctly the IVT even if it is relocated to some other location
9012 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9014 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9015 * device/include/pic16/pic18f2220.h: NEW,
9016 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9017 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9018 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9019 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9020 nodefaultlibs, ivt_loc is the location of the interrupt vector
9021 table, and nodefaultlibs signs that default libraries should not be
9022 linked in link stage,
9023 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9024 according to --ivt-loc argument,
9025 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9026 when pragma stack is found,
9028 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9030 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9031 256 (range check), 257 (do while), 258.a-f (bit banging
9032 f.e. on 3-wire SPI bus)
9034 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9037 variables used exclusively within a loop
9039 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9041 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9043 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/SDCClrange.c (computeClash): fixed bug #971834
9047 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/mcs51/gen.c (genCmp): fixed bug #975903
9050 * src/hc08/gen.c (operandsEqu),
9051 * src/ds390/gen.c (operandsEqu),
9052 * src/z80/gen.c (operandsEqu),
9053 * src/pic/gen.c (operandsEqu),
9054 * src/pic16/gen.c (operandsEqu),
9055 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9056 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9058 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9062 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9065 default case in switch statement,
9066 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9067 to eliminate problem with initialisation of pointers, but problem
9069 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9070 * (emitStaticSegment): removed various lines emitting debug info,
9071 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9072 added processor registers for utilizing EEPROM,
9073 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9074 configurable and set 8
9076 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9078 * .version: increased version number to 2.4.2,
9080 Cumulative patch for pic16 port
9081 * src/pic16/device.c: changed scheme to dump initial values for
9082 variables in idata segment, all print_idata* functions were removed,
9083 now the pic16_printIval* will be called,
9084 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9085 * _pic16_printPointerType, pic16_printPointerType,
9086 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9087 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9088 NEW, similar to the respective functions in SDCCglue.c,
9089 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9090 way, emitting hex bytes,
9091 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9093 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/avr/ralloc.c (serialRegAssign),
9096 * src/xa51/ralloc.c (serialRegAssign),
9097 * src/pic/ralloc.c (serialRegAssign),
9098 * src/pic16/ralloc.c (serialRegAssign),
9099 * src/hc08/ralloc.c (serialRegAssign),
9100 * src/z80/ralloc.c (serialRegAssign),
9101 * src/ds390/ralloc.c (serialRegAssign),
9102 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9104 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9107 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9109 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9111 Cumulative patch for pic16 port:
9112 * src/pic16/device.h (typedef PIC16_device) modified fields for
9113 defining microcontrollers,
9114 * src/pic16/device.c: added new info for all devices in Pics16 array,
9115 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9116 to be optimised out by the pCode optimiser,
9117 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9118 specially, bug reported by G.M. Gallant,
9119 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9120 as force'd so that cannot be optimised out by pCode optimiser,
9121 * src/pic16/pcode.c,
9122 * src/pic16/pcodepeeph.c,
9123 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9124 they are disabled by default, but can be enabled explicit with
9125 command argument --denable-peeps, for testing,
9126 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9127 --pomit-ivt in COMPILE_FLAGS
9129 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9131 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9134 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9138 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9140 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9141 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9143 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9145 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9146 would only assign 0x300001 register.
9148 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9150 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9151 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9153 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9155 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9157 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9158 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9159 added peephole 254 (left shift), 255 (jump table)
9161 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9163 * device/lib/Makefile.in: removed comment line with model-pic16,
9164 * (target port-specific-objects-pic16): the libraries and objects
9165 are copied to the build directory form the device/lib/pic16/bin
9168 Cumulative patch concerning pic16 port:
9169 * library directory has been re-organized,
9170 * added support for PIC18F1220,
9171 * added headers and library sources for chips 18f1220,18f6520,
9172 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9174 * configuration registers setting has changed, now each supported
9175 device has a complete description of the registers it uses,
9176 * all initialisations are moved to idata sections, these section
9177 can be absolute or relocatable,
9178 * fixed initialisation of codespace variables,
9179 * fixed warning about PCLATU and gpsim,
9180 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9181 * (genAssign): use table reads when assigning from variables in codespace,
9182 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9183 char/int variables placed in codespace,
9184 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9185 registers set in .asm file, no need for --pomit-config-words anymore,
9186 * (pic16glue): some 8051 legacy segments are commented out
9187 (to be removed completely),
9188 * added support for alternative assembler and linker with --asm=
9189 and --link= command line arguments,
9190 * peepholes are disabled automatically in the port, no need to
9191 specify on command line,
9192 * port supports natively char/int/long multiplication, but converts
9193 all divisions to support functions,
9194 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9195 to the file set in variable $2,
9196 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9197 strings in ASCII format and not in hex,
9198 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9199 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9200 allocate proper register if iCodes aren't temporary,
9202 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9206 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9208 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9211 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9214 computed address is reused
9215 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9216 multi-byte bitfields
9218 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9220 * src/z80/gen.c: (genArrayInit): must check for pointers too
9222 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9224 * support/regression/tests/zeropad.c: never meant to commit the
9225 nestedstruct test: removed, added check for GCC version
9227 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9229 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9230 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9231 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9232 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9233 bugs 928906 and 954082 half-empty initializers
9235 * src/SDCCsymt.c (getAllocSize): added for above fix
9236 * src/z80/gen.c (genArrayInit): fixed bug 741044
9237 * support/regression/tests/zeropad.c: added tests
9239 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/device.c (pic16_dump_section): corrected bug which
9242 caused some symbols of the libraries to be misplaced
9244 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/ralloc.h,
9248 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9249 to fix conflict with pic port
9251 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9253 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9254 externs configuration variables,
9255 * src/pic16/ralloc.h,
9256 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9257 prototype in header, commented out some debug messages
9259 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9263 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9264 for gpasm COFF object generation. Thanks to D. Hawkins for
9267 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9271 Brock for spotting this)
9272 * src/ds390/gen.c (genEndFunction),
9273 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9274 interrupt handler and critical. Disable push/pop optimizations when
9275 peephole optimizations disabled.
9277 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9279 Updated pic16 library sources and headers.
9280 * device/lib/pic16/pic18f*/ ,
9281 * device/include/pic16/*.h: modified to handle structured SFR
9284 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9286 * src/port.h (PORT structure): added hook initPaths, now each
9287 port can declare its own default search paths,
9288 which can been seen with the --print-search-dirs option,
9289 see pic16 port for example,
9290 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9291 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9292 * (doPrintSearchDirs): NEW, replaces in a central manner the
9293 printing of search dirs which was split in set*Paths functions,
9294 * (main): added call to port->initPaths and doPrintSearchDirs,
9299 * src/izt/tlcs900h.c,
9302 * src/pic16/main.c: modified port structures to reflect addition of
9305 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9306 * (pic16_dump_section): for registers in same address reserve memory once,
9307 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9309 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9310 result is greater in size than right or left,
9311 * (pic16_genUMult8X8_8): there are some cases where the result can
9312 be 16 bits size, so handle these,
9313 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9314 * (pic16_outBitC): modified to emit pcodes,
9315 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9317 * (genDivOneByte): implemented algorithm to divide 8-bits,
9318 * (genCmp): uncommented goto, but issues still exist,
9319 * (genAnd): fixed a bug with variables >8bits,
9320 * (genPackBits): optimization added that uses BCF/BSF to change a
9322 * (genAssign): fixed bug when assigning floating point literals,
9323 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9324 __sdcc_gsinit_startup label,
9325 * src/pic16/main.c (_pic16_init): removed search directory
9327 * (_pic16_initPaths): NEW, used to initialise search directories,
9328 * (_hasNativeMulFor): support functions for all except char/int
9329 multiplication, and char division,
9330 * (PIC16_port struct): modified entry for native mul support,
9331 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9333 * (buildCallTree): call to register_usage is ifdef'ed out,
9335 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * device/include/string.h: applied Stas Sergeev's patch to make this
9338 header file compatible with the preprocessor -Wundef option
9339 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9340 failure (fixes bug #941458)
9342 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9345 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9346 that the variable, not the function, should be static
9347 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9348 to be consistent with non-literal case
9350 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCCast.c (isConformingBody): fixed bug #949967
9353 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9354 convilong): fixed bug #952086
9356 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCCmem.c (allocVariables): fixed bug #955321
9360 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/hc08/main.c (_hc08_genAssemblerEnd),
9363 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9364 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9365 completely eliminated the use of a temporary file
9366 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9367 when more than one file linked
9368 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9370 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9373 which fixes bug #543481
9374 * support/regression/tests/bug-751703.c: fixed comments left from a
9376 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9377 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9378 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9380 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9381 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9382 are now changed to underscores in moduleName
9384 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9386 * as/mcs51/lkmem.c: better fix for bug #954173
9388 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9389 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9391 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9392 * device/include/c8051f000.h,
9393 * device/include/c8051f120.h,
9394 * device/include/c8051f300.h,
9395 * device/include/c8051f310.h,
9396 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9399 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9401 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9402 and mailing lists, doc'ed --no-peep-comments, removed reference
9403 to knoppix (newest version has no LyX/LaTeX), other minor changes
9404 * src/SDCCglue.c (glue): save 2 bytes stack space with
9405 option --main-return. The ljmp could probably be avoided too
9407 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9409 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9411 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9414 * src/SDCCopt.c (isLocalWithoutDef),
9415 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9416 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9417 (credit to Maarten Brock for patch #949363, on which this is based)
9418 * support/regression/tests/bug-751703.c: some test cases of extern used
9419 within inner scopes.
9421 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9425 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9427 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9428 dwWriteLabel): fix to create valid debugger symbols even when
9429 the module name has non-alphanumeric symbols in it
9430 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9431 when a variable's allocation has been optimized away
9434 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9438 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9440 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9442 * src/z80/gen.c (z80_emitDebuggerSymbol),
9444 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9446 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9448 * src/avr/gen.c (avr_emitDebuggerSymbol),
9450 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9452 * src/SDCCdebug.c (emitDebuggerSymbol),
9454 * src/port.h: added a debugger struct to the port struct. Added a
9455 callback for defining debugger symbols
9457 * src/SDCCast.c (createLabel),
9458 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9461 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9462 iCode back to the ast for the function
9464 * src/hc08/ralloc.c (hc08_assignRegisters),
9465 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9466 unneeded fields from the regs struct.
9467 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9468 pushReg() & pullReg() functions instead of emitcode()
9470 * src/hc08/gen.c (genLabel, genhc08Code),
9471 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9473 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9476 * src/hc08/gen.c (genEndFunction, genhc08Code),
9478 * src/mcs51/gen.c (genEndFunction, gen51Code),
9480 * src/ds390/gen.c (genEndFunction, gen390Code),
9482 * src/z80/gen.c (genEndFunction, genZ80Code),
9485 * src/pic/gen.c (genEndFunction, genpic14Code),
9487 * src/pic16/gen.c (genEndFunction, genpic16Code),
9489 * src/avr/gen.c (genEndFunction, genAVRCode),
9491 * src/xa51/gen.c (genEndFunction, genXA51Code),
9493 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9494 specific code to cdbFile.c and out of the backend code generators
9496 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9497 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9498 starting address is now 0
9502 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9503 assembler directive for DWARF support
9504 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9508 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9510 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9513 and inappropriate peephole optimization in jump tables
9515 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9518 * src/SDCCglue.c: sdccopt works for the hc08 port now
9520 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9522 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9524 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9526 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9528 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9534 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9535 comments from the peephole optimizer replacement rules
9536 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9538 * src/SDCCcse.c (updateSpillLocation),
9539 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9541 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9542 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9543 objects far pointers
9545 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/SDCCsymt.h: a missing part of my last change
9548 * src/pic/ralloc.c (regTypeNum),
9549 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9551 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/SDCCicode.c (aggrToPtrDclType),
9556 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9557 ptrPseudoSymConvert),
9558 * src/pic/ralloc.c (regTypeNum),
9559 * src/pic16/ralloc.c (regTypeNum),
9560 * src/hc08/ralloc.c (regTypeNum),
9561 * src/ds390/ralloc.c (regTypeNum),
9562 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9563 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9565 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * link/z80/lkmain.c (afile),
9568 * as/hc08/lkmain.c (afile),
9569 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9570 prevent a pointer problem when a filename has no directory and
9571 no extension specified.
9573 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * link/z80/lkmain.c (afile): allow periods in directory names
9576 * link/z80/lkmain.c (afile),
9577 * as/mcs51/lkmain.c (afile),
9578 * as/hc08/lkmain.c (afile): allow linker script file to have an
9579 extension other than ".lnk"
9580 * link/z80/lklex.c (getfid),
9581 * link/z80/lkmain.c (parse),
9582 * as/mcs51/lklex.c (getfid),
9583 * as/mcs51/lkmain.c (parse),
9584 * as/hc08/lklex.c (getfid),
9585 * as/hc08/lkmain.c (parse): Support comments in the linker script
9586 file on lines by themselves and after filenames
9588 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9590 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9592 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/z80/peeph-z80.def: removed some peephole rules that don't
9595 work with multibyte arithmetic (fixed bug #937126)
9596 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9597 to registers and not global variables
9598 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9599 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9600 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9601 checking for assignments not internally generated (fixed bug #931895)
9602 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9603 structure member (fixed bug #930072)
9605 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCCmain.c (linkEdit),
9608 * src/hc08/main.c (_hc08_parseOptions),
9609 * as/hc08/Makefile.in,
9613 * as/hc08/lkrloc.c (relr, rele),
9614 * as/hc08/lkarea.c (lnkarea)
9615 * as/hc08/lkmain.c (afile, parse),
9616 * as/hc08/lkelf.c: support for ELF output
9617 * as/hc08/lks19.c (s19),
9618 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9620 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9622 * as/mcs51/lkihx.c: Fixed bug #899105.
9624 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9626 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9627 .dsp files from Unix to DOS.
9629 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9632 function pointers; we have been compliant for several months now.
9633 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9634 change that was accidently commented out
9635 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9636 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9639 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/hc08/gen.c: output of all of the internal debugging information
9642 is now controlled by the D() macro; it is disabled by default
9644 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9647 harder to keep the same registers during a CAST iCode
9648 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9649 long via int can be done in a single cast, if the signedness is
9651 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9652 putchar() in tinibios.c in ds390's library
9654 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9656 * src/SDCCast.c (decorateType): fixed bug #898889,
9657 cast result of a literal complement too
9658 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9659 fixed check for bitfields
9661 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9663 * src/SDCCicode.c (geniCodeLogic): made it static,
9664 (geniCodeLogicAndOr): added in order to fix bug #905492,
9665 (ast2iCode): fixed bug #905492
9666 * support/regression/tests/bug-905492.c: added
9667 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9668 (processParms): fixed bug #927659: don't copy parms, this will clear
9670 * support/regression/tests/bug-927659.c: added
9672 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9674 * src/SDCCast.c (addCast): don't cast float to char
9675 * device/lib/libsdcc.lib: added _memmove
9677 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9679 * device/lib/large/Makefile: fixed parallel execution by
9680 replacing `make` by `$(MAKE)`
9682 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9685 offsets (fixes bug #923936)
9687 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9689 * device/lib/small/Makefile: fixed parallel execution by
9690 replacing `make` by `$(MAKE)`
9692 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9694 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9696 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9698 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9699 * src/regression/Makefile: Regression test was not running.
9701 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9703 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9704 complement if possible
9705 * src/SDCCval.c (valComplement),
9706 * src/SDCCicode.c (operandOperation): fixed complement of literal
9707 * support/regression/tests/onebyte.c (testComplement): added
9709 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9711 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9712 return an optimized tree; actually replace actParm with the new tree
9713 * src/SDCCast.h: added some parantheses to remove side effects
9714 * support/regression/tests/bug-920866.c
9716 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9717 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9718 Bit operands were not being handled properly in the pic14 port.
9719 (now src/regression/add.c passes again).
9721 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/SDCC.y (labeled_statement): case and default no longer require
9724 a following statement (RFE #893037)
9726 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9729 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9730 disabled (fixes bug #916294)
9731 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9732 "mov a,acc"; patch provided by Lenny Story
9733 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9735 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9739 * src/ds390/gen.c (genFunction, genEndFunction),
9740 * src/ds390/ralloc.c (ds390_assignRegisters),
9741 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9742 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9743 pushed if there are parameters passed on the stack. Also, a cleaner
9744 way to decide if r0/r1 should be pushed/popped. (Together they fix
9747 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * device/lib/mcs51/crtpagesfr.asm,
9751 * device/lib/mcs51/crtxinit.asm,
9752 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9753 to avoid confusion with Si Lab's SFRPAGE register.
9755 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCglue.c (emitMaps): allow public sfr variables
9758 * src/SDCCglue.c (initialComments): include compiler build date
9759 with compiler version and put the timestamp of the generated
9760 assembly file on a serperate line to be less confusing.
9761 * src/port.h: added genInitStartup hook
9768 * src/z80/main.c: genInitStartup initialize as NULL (default to
9769 historical behaviour)
9770 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9771 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9772 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9773 library instead of hard coding it into the compiler.
9774 * support/regression/ports/mcs51-stack-auto/spec.mk,
9775 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9776 * device/lib/mcs51/Makefile,
9777 * device/lib/small/Makefile,
9778 * device/lib/large/Makefile,
9779 * device/lib/mcs51/crtpagesfr.asm,
9780 * device/lib/mcs51/crtstart.asm,
9781 * device/lib/mcs51/crtxclear.asm,
9782 * device/lib/mcs51/crtxinit.asm,
9783 * device/lib/mcs51/crtclear.asm,
9784 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9785 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9786 and into user configurable files.
9787 * device/lib/clean.mk: clean mcs51 directory too
9788 * support/regression/tests/longlit.c: added static to T1 declaration
9789 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9790 accesses in the initialization code
9792 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9795 OSCTRIMVAL as noted in bug #916008
9797 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9800 in loops with multiple exits (reported as incorrect registers
9801 used by Martin Helmling in Sdcc-user list)
9803 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9805 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9806 made ds390 register extensions look less like error messages
9808 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9811 reported by Adam Wozniak in Sdcc-user list
9813 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9816 arithmetic optimizations, added debug output
9818 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9820 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9821 * sdcc.spec: updated and split sdcc into 3 rpms
9822 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9823 needed for literals of LEFT_OP and '+'
9824 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9825 introduced RESULT_TYPE_NOPROM
9826 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9828 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9829 limited promotion to int only for '*'
9830 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9832 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9834 * src/pic16/gen.c (genSkip),
9835 (genc16bit2lit), (gencjneshort): commented out
9836 (is_LitOp): new helper function, checks operand type
9837 (genCmpEq): rewritten
9839 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9841 * support/regression/tests/bug-908454.c: added
9843 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9845 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9846 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9847 (geniCodeCast): cosmetic, don't preserve bit storage class
9848 (geniCodeLeftShift): added promotion
9849 (geniCodeLogic): fixed regression
9850 * src/SDCCsymt.c (computeTypeOr): accept bits too
9851 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9853 2004-03-07 Borut Razem <borut.razem AT siol.net>
9855 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9857 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9859 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9860 version of pic16_genPackRegisters which does not check if ic is a
9862 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9863 function cause string1.c regression test fails
9865 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9867 * sim/ucsim/configure.in,
9868 * sim/ucsim/configure,
9869 * sim/ucsim/doc/Makefile.in: use docdir
9870 * src/SDCC.y: fixed sbit atrributes
9871 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9872 * src/SDCCast.c (decorateType): |^& need special promotion handling
9874 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9875 * src/SDCCsymt.h (computeType),
9876 * src/SDCCicode.c: computeType() needs op
9877 * src/SDCCsymt.c (checkTypeSanity),
9878 * doc/sddman.lyx: "plain" bitfields are unsigned
9879 * src/SDCCsymt.c (computeTypeOr): added
9880 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9882 * src/SDCCval.c (val*): computeType() needs op
9883 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9884 * support/regression/tests/onebyte.c: added tests for |^&
9886 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9888 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9889 for writing icode into asm output.
9891 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9893 * src/pic16/device.c: added some debug lines enabled
9894 with macro DEBUG_CHECK,
9895 * src/pic16/genarith.c: more debug in genPlus,
9896 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9897 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9898 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9899 * (aopForSym): onStack symbols are re-placed in data memspace,
9900 and onStack flag is cleared,
9901 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9902 copy temporary pcodeop,
9903 * (genPcall): added warning for not updating PCLATU,
9904 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9905 always true for pic16 port,
9906 * (genMultOneWord): NEW, supports integer multiplication,
9907 * (genMult): modified to call genMultOneWord,
9908 * (ifxForOp): added warning when return NULL,
9909 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9910 flag is set before call to operandFromSymbol for implicit
9912 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9913 options.intlong_rent are set by default,
9914 * (_hasNativeMulFor): modified to allow port generation of integer
9916 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9917 set regtype to REG_SFR for all registers, restricting seting the
9918 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9920 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9922 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9923 more than 500 times in the regression tests
9925 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * support/Util/SDCCerr.h,
9928 * support/Util/SDCCerr.c,
9929 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9931 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9932 for symbol conflicts.
9933 * support/valdiags/tests/enum.c,
9934 * support/valdiags/tests/tentdecl.c,
9935 * support/valdiags/tests/struct.c: expect possible error messages
9936 referring to original symbol definitions.
9937 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9939 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9941 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9943 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9945 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9947 * src/pic16/ralloc.c (newReg): fixed bug #908929
9949 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/ds390/gen.c: added missing #include "main.h"
9953 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9955 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9956 checking if symbol is already in set,
9957 * src/pic16/device.h: prototype for checkAddSym,
9958 * src/pic16/gen.c: (_G): added entry interruptvector,
9959 * (assignResultValue): removed some commented out lines,
9960 * (genFunction): check for ISR via sym->type, absolute section for
9961 interrupt code is created via a new pBlock, the goto instruction is
9962 placed now correctly at the interrupt vector position, changed all
9963 references from ivec to _G.interruptvector,
9964 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9965 is the interrupt is a high priority one, same for return from ISR,
9966 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9967 externs to calls of checkAddSym,
9968 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9969 pic16_pcode_verbose flag is set,
9970 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9971 * src/pic16/pcoderegs.c: message about how many registers are saved
9972 will only be emitted if pic16_pcode_verbose flag is set,
9974 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/ds390/ralloc.h,
9977 * src/ds390/ralloc.c (ds390_regWithIdx),
9978 * src/ds390/gen.c (emitcode),
9980 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9981 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9982 ds390operandCompare, getRegsRead, getRegsWritten,
9983 initializeAsmLineNode): customized instruction size calculation for
9984 ds390, started basis for some register optimizations
9985 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9986 corresponding assembly output
9987 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9988 missing push/pop of r0/r1. Optimized push/pops
9990 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/mcs51/main.c (instructionSize): fixed ACALL size
9993 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9995 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9998 the sorting of rlist with NULL elements
9999 * (print_idataType, print_idata): NEW to create idata sections
10000 * src/pic16/device.h: idataSymSet new variable
10001 * src/pic16/gen.c (genFunction): fixed some bugs in string
10002 comparing, improved the absolute section creation for ISRs,
10003 added FSR0L/FSR0H in registers that are saved in an ISR,
10004 * (genInline): fixed the processing of inline snippets,
10005 now they undergo no process by the peephole optimizer
10006 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10007 are placed in idataSymSet,
10008 * (pic16emitStaticSeg): extern symbols are added in externs,
10009 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10010 switching when aboslute variables are placed in access bank memory
10011 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10012 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10013 commented out with #if,
10014 * (pic16_packRegisters): reintroduce the check for CAST because some
10015 symbols are not correctly handled,
10016 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10017 pCodeInstruction instead of pCode,
10018 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10019 pCodeAsmDir definition,
10020 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10021 directive, then the argument directive is emitted without the leading
10022 tab, hack for inline labels which must be in the first column,
10023 * (compareLabel,pic16_findNextInstruction),
10024 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10025 * (insertBankSwitch): modified for the new pCodeAsmDir,
10027 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10028 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10030 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10032 * (pushSide): commented out with #if,
10033 * (assignResultValue): fixed some typos in saving
10035 * (genPcall): FIXED and sync'ed with genCall,
10036 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10037 * (genNearPointerGet): fixed to handle some more cases,
10038 implementation scheme via table reads,
10039 * (genConstPointerGet): modified to access code memory correct,
10040 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10041 and improved to handle some cases
10042 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10043 instead of "RETLW" for init data
10044 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10045 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10046 variables are placed in access bank memory (<0x80 and >=0xf80),
10047 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10048 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10049 TBLWT_POSTDEC,TBLWT_PREINC
10050 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10051 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10053 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10054 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10055 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10056 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10058 2004-02-29 Borut Razem <borut.razem AT siol.net>
10060 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10061 support/Util/findme.h, support/Util/system.h: enhance binary relative
10062 search for lib and include by using findProgramPath()
10064 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCpeeph.c (pcDistance),
10069 * src/mcs51/ralloc.h,
10070 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10071 * src/mcs51/main.h,
10072 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10073 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10074 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10075 size calculation port specific, started basis for some register
10077 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10078 missing push/pop of r0/r1. Optimized push/pops
10079 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10080 * device/lib/_modsint.c (_modsint),
10081 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10082 and stack version so regression tests pass
10084 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10087 * src/SDCCast.c (decorateType): catch another small optimization
10089 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10090 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10091 modified to finally use computeType() all over SDCC,
10092 see Feature Request #877103
10093 * src/SDCCval.h: cosmetic
10094 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10095 valCompare(); regression tested in muldiv.c
10096 * support/regression/tests/muldiv.c (testMod): mod sign follows
10099 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10101 * src/SDCCast.c (decorateType): fixed bug #902362
10102 * doc/INSTALL.txt: fixed install instructions for win32
10104 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10106 * device/include/Makefile.in (install): fixed by replacing spaces
10109 * doc/INSTALL.txt: updated for release
10110 * doc/sdccman.lyx: added warning for --xstack being buggy
10112 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10115 to eliminate build warnings.
10116 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10118 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10119 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10121 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10122 removed -penable-stack, added comment for stack pragma, added
10123 warning for not initializing the stack/frame registers, removed
10124 comment at interrupts section
10126 Stack is made permanent, there is no ability to disable stack usage.
10127 * src/pic16/device.h,
10128 * src/pic16/device.c: removed all references to USE_STACK macro,
10129 * src/pic16/device.c (pic16_dump_section): when no elements in
10130 rlist, free rlist before return,
10131 * (pic16_dump_int_registers): NEW, internal registers are a new set
10132 of general purpose registers reused by each function,
10133 * (checkAddReg): returns 1 if registers is added to set,
10134 * (pic16_groupRegistersInSection): when a registers is of type
10135 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10136 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10137 SRCASECMP macro is moved here from device.c
10138 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10139 PO_PCLATU, PO_PRODL, PO_PRODH,
10140 * (pic16_pCodeOpType, genMinus,
10141 changed compares to "a" register, with AOP_ACC,
10142 * (pic16_genPlus): fixed some bugs and indented properly,
10143 * (pic16_addSign): changed size to size+offset in the MOVWF
10145 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10146 multiply 8-bit operand by literal, result is 8-bit,
10147 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10148 multiply 2 8-bit operand, result is 8-bit,
10149 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10151 * src/pic16/gen.c: changed accUse to contain WREG only,
10152 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10153 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10154 true, do not use immediate addressing any more unless sym is a
10155 pointer in codespace,
10156 * (aopForRemat): do not use immediate addressing when symbol not in
10157 codespace and when symbol's address is requested,
10158 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10160 * (aopGet): added case for AOP_ACC and don't return "accumulator
10161 bug" but WREG instead,
10162 * (popGetTempReg): pushes contents of temporary register in stack,
10163 * (popReleaseTempReg): pops contents of temporary register from
10164 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10165 * (pic16_popGet): separated case AOP_ACC to return register WREG
10166 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10167 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10168 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10169 the use of immediate pointers to certain cases only.
10171 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10172 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10173 * (assignResultValue, genCall, genRet): modified to use the new
10174 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10175 genPcall is still broken,
10176 * (genFunction): added code to create 'A' type pBlocks when
10177 interrupt functions are generated, code not extensively tested yet,
10178 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10179 * (genEndFunction): modified so ISRs pop stored registers from stack,
10180 * (genMultOneByte): cleanup,
10181 * (AccRsh): added flag andmask, to and result with appropriate mask,
10182 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10183 * (genDataPointerGet): fixed and reenabled its use,
10184 * (genNearDataPointerGet): bugs fixed,
10185 * (genDataPointerSet): bugs fixed,
10186 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10187 pic16_DumpSymbol, pic16_DumpOp,
10188 * src/pic16/genutils.h: function prototypes for the above functions,
10189 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10191 * (pic16emitRegularMap): many many many improvements, but needs a
10193 * src/pic16/main.c: enable_stack in pic16_options is removed,
10194 * (_pic16_parseOptions): removed command line options -penable-stack,
10195 * (_process_pragma): emit stack symbol only when stack pragma is
10197 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10198 redirected to FSR0L/FSR0H pair,
10199 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10200 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10201 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10203 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10204 * (dumpPicOptype): NEW,
10205 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10206 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10207 with movff instruction,
10208 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10209 added pic16_int_regs, some packRegsFor* functions are commented out,
10210 because produce errors,
10211 * src/pic16/NOTES: minor modifications
10213 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10215 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10216 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10218 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10219 * as/mcs51/lkaomf51.c: fixed bug #895763
10221 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10223 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10225 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * doc/sdccman.lyx: added details about the HC08 storage classes and
10228 interrupts, fixed the register usage info for z80 & gbz80
10230 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10232 * doc/sdccman.lyx: added more pic16 port documentation
10233 * device/include/pic16/: added header pic18fregs.h
10235 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10237 * doc/sdccman.lyx: added Vangelis' contribution
10239 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10242 extend to the next CALL or PCALL, not just to the next CALL.
10244 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10246 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10248 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10251 bug #895752 and a better fix for bug #716790
10253 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10257 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10259 * doc/sdccman.lyx: minor changes, minor changed
10261 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10263 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10264 which can't handle SDCC_NEWONEBYTEOPS,
10265 (geniCodeMultiply): removed conversion from mult to shift for pic14
10268 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10272 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10273 thus fixing bug #895406
10275 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10277 * device/lib/_modsint.c,
10278 * device/lib/_modslong.c: sign follows divisor only
10279 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10280 signs or signedness can be ignored
10281 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10282 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10283 added optimization for IFX,
10284 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10286 reenabled optimization for IFX, which was removed on 2004-01-11
10287 * src/SDCCast.h: added return type IFX
10288 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10289 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10290 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10291 SDCC_OLDONEBYTEOPS selects the old behaviour
10292 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10293 changed again and commented promotion rule
10294 * src/SDCCval.c (valDiv): promotion no longer necessary
10295 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10296 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10298 * support/regression/tests/onebyte.c: added
10300 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10302 * gen.c (genInline): reverted to old code for assemnling inline
10303 code because of bug reported James Chadd
10305 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10307 * ralloc.h: missing declarations from previous patch,
10308 seems that patch for ralloc.h was never applied, fixed
10310 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10311 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10315 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10316 indirect addressing. Marked FSR0 as deprecated
10317 * gen.c (pointerCode): commented out, not needed now
10318 (pic16_popGet2p): new MOVFF helper function
10319 (genGenPointerGet),
10320 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10321 (shiftRLong): removed duplicate debugging info
10323 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/ds390/gen.c (genNearPointerGet),
10326 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10327 optimization with bits, but not bitfields.
10328 * src/ds390/ralloc.c (packRegisters),
10329 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10331 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10333 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10335 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCicode.c (operandFromSymbol),
10339 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10340 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10341 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10342 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10343 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10344 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10346 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10347 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10348 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10349 * src/SDCCsymt.c (newSymbol),
10350 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10353 * src/SDCCval.c (newiList): fixed bug #885705
10355 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10357 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10358 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10360 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10362 * device/include/c8051f120.h,
10363 * device/include/c8051f300.h,
10364 * device/include/c8051f310.h: added/updated header files for Silicon
10365 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10366 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10367 in new section Submitting patches
10369 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10372 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10373 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10375 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10376 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10377 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10379 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10380 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10381 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10383 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10384 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10385 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10386 genGenPointerSet): fixed bug #892400
10387 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10388 to eliminate build warnings.
10389 * src/SDCCast.c (processParms),
10390 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10392 * support/valdiag/valdiag.py: added GCC to the list of defines active
10393 when compiling with gcc
10395 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * support/Util/SDCCerr.h,
10398 * support/Util/SDCCerr.c,
10399 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10400 with an incomplete type (fixed bug #883734)
10401 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10403 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10407 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCCast.c (decorateType),
10410 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10411 function pointer implementation
10412 * support/regression/tests/funptrs.c: added tests to verify both forms
10413 of function pointers work correctly. Added tests to verify parameters
10414 are passed in the correct order.
10416 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10418 * device.c (regCompare): registers are sorted by ascending
10419 address and increasing size,
10420 * main.c (_pic16_finaliseOptions): removed the declaration
10421 of compiler macro MCU. Now a macro of the format pic18fxxxx
10422 will be defined from the command line
10424 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10425 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10427 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10428 PCOP_RLCF was overwritten!
10429 * gen.c (genSkip): commented out calls to pic16_emitcode,
10430 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10432 * (genRRC): added debugging info,
10433 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10434 overwritten while shifting,
10435 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10436 overwritten while shifting,
10439 * (shiftLLeftOrResult),
10440 * (shiftRLeftOrResult),
10442 * (shiftLLong): Implemented with pic16_emitpcode
10443 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10444 * (genLeftShift): Fixed bug, operand for shift by variable always
10445 was "and"ed with 0x0f,
10446 * (genLeftShiftLiteral),
10448 * (genRightShiftLiteral): added debugging info,
10449 * (genrshFour): added comment,
10450 * (genRightShift): determined signedness from operand "left"
10451 instead of "result"
10453 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCCicode.c (geniCodeParms),
10456 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10457 function pointers, fixed function pointer bugs #861242 and #861896
10459 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10461 * device/include/c8051f000.h,
10462 * device/include/c8051f120.h,
10463 * device/include/c8051f300.h: added header files for Silicon
10464 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10466 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (processParams): added new type flow and restructured
10469 (gatherAutoInit): added new type flow
10470 (addCast): cosmetic changes
10471 (getLeftResultType): added new type flow for array indices, patch
10472 provided by Stas, see FR #877103
10473 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10474 array index patch by Stas
10475 * src/SDCCast.h: added prototype getResultTypeFromType()
10477 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10478 * src/pic/glue.c (pic14emitStaticSeg),
10479 * src/pic16/glue.c (pic16emitStaticSeg),
10480 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10481 for initialization of symbols
10482 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10483 * support/Util/SDCCerr.h:
10484 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10485 * .version: bumped version number to 2.3.8
10486 * device/include/Makefile.in (install),
10487 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10490 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10492 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10493 Slade Rich fixed an optimization bug
10494 * src/pic/pcodepeep.c,
10495 * src/pic/pcoderegs.c
10496 * doc/Makefile (install): added test for directory
10498 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10501 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10502 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10503 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10504 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10505 * as/mcs51/asexpr.c (term),
10506 * as/hc08/asexpr.c (term): fixed bug #887146
10508 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/z80/gen.c (genMult): handle single byte result product
10511 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10512 DUMMY_READ_VOLATILE (fixed bug #886367)
10514 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10516 * support/regression/tests/libmullong.c: fixed logic, on little endian
10517 hosts we ended without a mullong_wrapper()
10519 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10522 virus/worm forged address usage.
10524 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10526 Fixed promotion, it should be done on AST level:
10527 * src/SDCCast.c (addCast): added promotion to int
10528 (decorateType): updated call to upCast()
10529 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10530 usualUnaryConversions()
10532 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10534 * support/regression/tests/literalop.c (mulWrapper): Added a
10535 wrapper to remove integer overflow warnings.
10537 * support/regression/tests/float_trans.c: Made work on host.
10539 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10542 * support/regression/generate-cases.py (main): Changed from inline
10545 * doc/Makefile (install): Changed to depth first to get rid of
10546 missing directory install warning.
10548 * as/Makefile (install-doc): Made work on Mac.
10550 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10552 * src/SDCCast.c: added an additional type flow in decorateType() of
10553 opposite direction, see feature request #860006; it's enabled at runtime
10554 by setting the environment variable SDCC_NEWTYPEFLOW
10555 * src/SDCCast.h: changed prototype of decorateType()
10556 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10557 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10558 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10559 see feature request #877103
10560 * src/SDCCval.c: updated call of decorateType()
10561 (valBitwise): fixed bug #882876
10562 (valMinus): added promotion
10563 (valLogicAndOr): result is unsigned
10564 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10565 * src/SDCCsymt.c (computeType),
10566 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10567 must not cause an unsigned operation
10568 * src/pic/glue (pic14emitRegularMap),
10569 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10571 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10573 * src/pic/pcode.c (PCodeID): commented out left over debug code
10575 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10577 * support/valdiag/tests/overflow.c: added shift tests
10578 * src/pic/device.c,
10585 * src/pic/pcodepeep.c,
10586 * src/pic/pcoderegs.c,
10587 * src/pic/ralloc.c,
10588 * src/pic/ralloc.h: applied patch from Slade Rich;
10589 added support for multiple code pages and multiple RAM banks on the
10590 PIC 14 port. The ASM files now no longer simply assume all the
10591 code / RAM are in the same page / bank. This means the linker can
10592 safely allocate code/RAM of separate ASM files to different pages/banks.
10593 * doc/sdccman.lyx: added Slade's tips
10594 * src/mcs51/peeph.def: fixed bug #880768
10596 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10599 * src/SDCCast.c (decorateType): fixed bug #880197
10601 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10603 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10606 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10607 strtof is not part of C89 and isn't included with Mac OS X.
10609 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10612 shiftL2Left2Result): fixed bug #879326
10613 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10614 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10615 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10616 address fetch for clr instruction
10617 * device/lib/hc08/_mulint.c: created optimized assembly version
10618 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10620 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10622 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10623 proposed in FR #877103
10625 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10627 * src/SDCCval.c (cheapestVal): added missing checks
10628 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10629 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10631 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10633 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10636 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10638 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10639 loaded with the linker search paths (-L arguments) and the libraries
10640 to be linked with the current source (-l arguments). Changes
10641 currently will affect only the pic16 port.
10642 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10643 include path the port specific paths and port specific libraries,
10644 * gplink command now contains the $3 argument,
10645 * src/pic16/device.h,
10646 * src/pic16/device.c,: structure PIC_device is made public and
10647 renamed to PIC16_device, the same for variable Pics which is renamed
10648 to Pics16. Updated all references to them.
10649 * src/pic16/glue.c (pic16glue): corrected bug with code
10650 initialization which bypassed the variable initializations block.
10652 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10653 COMPILE_FLAGS and added the --nostdinc option
10655 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * device/include/mc68hc908jb8.h: Register defs for another member
10658 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10660 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10662 Documenting changes from previous commits.
10663 * configure.in (version 1.56),
10664 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10665 when generating output files to configure the pic16 library,
10666 but now I've commented it out, since gputils aren't installed in the
10667 SF compile farm, so library won't compile
10669 * device/lib/Makefile.in (version 1.56): initially I've added in
10670 target 'all' the prerequestive 'model-pic16' so it compiled the
10671 pic16 library, but now I've commented it out for the same reasons
10673 * added targets 'model-pic16' and 'objects-pic16' to compile the
10675 * added target 'port-specific-objects-pic16' to handle the
10676 generated libraries and copy them into the build/ directory
10677 * added target 'clean-intermediate-pic16' to clean intermediate
10678 files into pic16 directory
10679 * in target 'installdirs' added line to create directory pic16 in
10680 the installation path
10682 * device/include/Makefile.in (version 1.11): in target 'install'
10683 added lines to copy all header files to installation path,
10684 * in target 'installdirs' added line create directory for pic16
10685 headers in the installation path
10687 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10689 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10692 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10695 * device/lib/configure.in,
10696 * device/lib/configure: fixed for autoconf 2.57
10698 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10701 option so that it actually works. Made it specific to the z80, since
10702 the gbz80 doesn't have these kinds of I/O ports.
10704 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * device/include/z180.h,
10707 * device/lib/_memcpy.c,
10708 * device/lib/_memmove.c,
10709 * device/lib/_mulint.c,
10710 * device/lib/ser_ir.c,
10711 * device/lib/ser_ir_cts_rts.c,
10712 * device/lib/_strcmp.c,
10713 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10714 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10715 portmode; added deprecation warning for bank= and protmode= forms.
10716 Also, guard against buffer overflow.
10717 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10719 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10722 changed interrupt vector table generation to only emit declared vectors.
10723 * device/include/Makefile.in: added missing backslash
10724 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10726 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10728 Mainly changes to support compilation of the device libraries
10729 * src/pic16/device.c: stack is allocated via symbol and not
10730 via literal number. The symbol is placed in the corresponding
10731 position of the data ram
10732 * (pic16_dump_section): relocatable and absolute uninitialized
10733 data are now emitted in sorted order to reduce section naming,
10734 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10735 weren't marked as being in the access bank,
10737 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10739 Added portion of GNU PIC Library under the directory
10740 device/include/pic16 and device/lib/pic16. These files
10741 contain the declarations of SFRs for the PIC18Fxx2 devices.
10742 The directory is initialized via configure from toplevel.
10744 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10746 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10747 the spilllocations to be compared correctly
10749 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10751 * src/SDCCast.c (decorateType): fixed bug introduced today
10753 2004-01-12 Borut Razem <borut.razem AT siol.net>
10755 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10756 doc/sdccman.lyx: upper case pragmas are deprecated
10758 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10760 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10761 in simpler and even better code
10763 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/SDCCicode.c (operandOperation): fixed bug #874819
10766 * src/SDCCast.c (decorateType): fixed
10767 char foo (unsigned long ul) { return ul > 0; }
10769 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 * doc/sdccman.lyx: Moved and added some sections, small changes
10772 all over. Telling LaTeX to be less strict with word spacing
10773 to better keep the right margin. Changed some notes about
10774 maintainance of the ports in section 3.2.1 - is it OK like this?
10776 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10778 SDCC source changes:
10779 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10780 convilong): modified to inform the pic16 port that builtin functions
10783 PIC16 PORT specific changes:
10784 * src/pic16/device.c pic16_dump_equates() added,
10785 processor registers declared internally by the port are emitted in
10786 the translation as equates,
10787 * src/pic16/gen.c: inline code is passed unprocessed to the
10789 * (pic16_popGetLit2): fnuction modified to take second operand as
10790 pCodeOp pointer and not as literal,
10791 * (popRegFromIdx): prefixed with pic16_,
10792 * (pic16_popCombine2): modified to receive already allocated pCode
10794 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10795 * (genFunction): initializes local stack frame and pushes on stack
10796 all the registers used by this function,
10797 * (genEndFunction): restores all registers from stack and restores
10799 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10801 * (pic16glue): changed the program startup sequence,
10802 * added new dbName code 'A' for functions placed in absolute section
10803 * src/pic16/main.c: added function attribute _naked,
10804 * added pragma 'code' to place a fnuction at an absolute address,
10805 * added command line arguments --debug-ralloc and --pcode-verbose,
10806 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10807 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10808 * (pic16_newpCodeOpLit2): modified to take the second operand as
10810 * (pic16_printpBlock): modified to emit each function in a separate
10812 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10813 UPPER for immediate operands,
10814 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10816 * src/pic16/peeph.def: all peepholes with movff are commented out,
10817 because there is a problem in the pcode peep optimizer,
10818 * src/pic16/ralloc.c: the register allocator can now reuse local
10819 function symbols for another function. This saves register usage.
10820 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10822 Added file src/pic16/NOTES with information about program writing on
10823 the current port version.
10825 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10827 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10828 and peephole 252 (array access)
10830 2004-01-09 Borut Razem <borut.razem AT siol.net>
10832 * src/SDCCmain.c : fixed #872250: -l command line defined library
10833 files are scanned before standard library files
10835 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCCast.c (decorateType): fixed bug #874046
10839 2004-01-09 Borut Razem <borut.razem AT siol.net>
10841 * support/scripts/sdcc.nsi: remove previous installation
10843 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10845 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10846 bytes for last interrupt vector (mcs51)
10847 * sdcc.spec: fixed typo
10849 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10852 gen51Code): more efficient parameter receive for --model-large
10855 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/ds390/main.c,
10858 * src/z80/main.c: added missed needLinkerScript flags (more than
10859 one port structure defined in these file)
10860 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10863 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10865 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10866 * src/port.h: added flag needLinkerScript in port->linker
10867 structure to inform whether to create a .lnk file or not,
10869 * src/ds390/main.c,
10871 * src/mcs51/main.c,
10873 * src/pic16/main.c,
10875 * src/z80/main.c: changed appropriately to configure
10876 needLinkerScript flag
10878 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10879 * src/pic/glue.c: added variable udata_section_name to
10880 override default uninitialized data segment definition for
10881 devices only with SHAREBANK memory (reported from Erik Epetrich)
10882 * (pic14emitOverlay): modified to emit a commented overlay segment
10883 directive when no overlay data exist
10884 * (picglue): modified to emit uninitialized data segment
10885 according to udata_section_name
10886 * src/pic/main.c (_pic14_parseOptions): added command line
10887 options --udata-section-name=[name] to override default
10888 udata definition name
10889 * modified _linkCmd and _asmCmd to include compiler passed
10890 arguments via -W option
10891 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10892 object file from '.rel' to '.o' in port->linker structure,
10893 changed size of fptr from 2 to 3 in port structure
10895 2004-01-07 Borut Razem <borut.razem AT siol.net>
10897 * support/scripts/sdcc.nsi: update PATH
10898 * support/scripts/sdcc.ico: craeted
10900 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10902 * device/include/Makefile.in: fix install
10903 * doc/Makefile: fix install
10905 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10909 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10910 how the function variable allocation summary is displayed; also
10911 include information about variables allocated to the overlay
10914 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10916 * as/mcs51/lkmain.c: Help about -Y option
10917 * as/mcs51/lkarea.c: Fixed gcc warnings
10919 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10921 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10923 * support/valdiag/tests/overflow.c: added
10924 * src/SDCCast.c (decorateType),
10925 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10926 LEFT_OP (left shift)
10928 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10930 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10931 (default behaviour).
10933 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 A python script to validate compiler diagnostic messages. It can be
10936 used to verify that sdcc complains about bad c source code and
10937 gives a good location of the error.
10938 * support/valdiag/Makefile,
10939 * support/valdiag/valdiag.py,
10940 * support/valdiag/tests/*
10942 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10945 * src/SDCCsymt.c (newEnumType),
10947 * support/Util/SDCCerr.c,
10948 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10950 * support/regression/tests/enum.c: added test for enum values that
10951 require at least 2 bytes of storage.
10953 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10955 * src/common.h: added ifndef/define/endif macros
10956 around the header file.
10957 Bug reported from Jesus Calvino-Fraga
10959 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10961 * sdcc.spec: updated
10962 * device/include/Makefile.in: don't install CVS directories
10963 * device/lib/Makefile.in: added removal of CVS directories after install
10964 * doc/Makefile: fixed install, added local_icons
10965 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10966 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10967 * src/ds390/gen.c (genRightShift): fixed bug #870788
10968 * src/SDCCast.c (decorateType): fixed bug #870781
10970 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10972 PIC16 port related changes:
10973 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10974 added variable stackPos,
10976 * gen.c: genCall, assignResultValue: added support for
10977 pushing/retrieving function parameters to/from stack,
10978 genFunction,genEndFunction: setup stack frame for the
10979 generated function,
10980 genAddrOf: will be changed according to bug 863624
10982 * added files genutils.c and genutils.h which contain gen*
10983 debugged and optimised functions extracted from gen.c
10985 * glue.c: added variable 'externs' which holds extern symbols,
10986 pic16emitRegularMap: is modified to properly handle relocatable
10987 symbols under the new scheme,
10988 pic16createInterruptVect: is modified
10989 pic16printPublics: is modified to emit 'global' assembler directives,
10990 added pic16_printExterns to print extern symbols,
10991 pic16glue: initializes stack/frame pointer in the beginning of
10992 the assembly output. Temporary hack, will be corrected later,
10993 because gplink yet does not support stack and SDCC does not
10994 yet support a type of crt0.o object to create the final binary.
10996 * Removed many lines that contain 8051 legacy code.
10997 * The code is finally placed under a 'code' directive.
10998 * Added port specific options.
11000 * _process_pragma: simplified since now we do not need *special*
11001 include file to define SFR registers. But a separate header
11002 will be needed. This will be developed later.
11003 * _pic16_parseOptions: added, parses port specific options:
11004 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11005 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11006 --preplace-udata-with=
11008 * _pic16_setDefaultOptions: modified to initialize section names,
11009 but hack is temporarly out of order since it needs improvement.
11010 * _pic16_genAssemblerPreamble: configuration words are emitted by
11011 their address instead of their name. This part is incomplete and
11012 supports only the 18Fxx2 devices. Other devices will emit an error
11013 during assembly since they do not contain the same set of config
11015 * _pic16_genIVT: is modified,
11017 * pcode.c: added definitions for some hardware registers that are needed
11019 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11020 All PCI entries are updated. Now LFSR is supported.
11021 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11022 * added pic16_newpCodeOpLit2 to support instructions with
11023 two literal arguments
11024 * pic16_pCode2str: corrected code that emits assembler instructions
11025 with two literal operands and those that have an access bit modifier
11026 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11027 this fixes a bug which caused some labels to be lost, when an
11028 assembler directive was added, i.e. banksel,
11029 * pic16_FixRegisterBanking: improved logic that causes the insertion
11031 * InlineFunction: functions that are called once, are not any more
11032 inlined. This can be a port option in the future,
11034 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11036 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11037 hold the corresponding uninitialized symbols,
11038 * pic16_allocProcessorRegister: registers have explicit marked the
11040 * pic16_allocInternalRegister: registers are explicit marked as
11042 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11043 processing list, so bit registers were lost,
11046 * ralloc.h: added field 'accessBank' and original symbol operand
11047 in register definition,
11048 * removed the field isMapped from register definition,
11050 ** Several functions have been removed from various sources:
11051 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11052 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11053 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11054 pic16_assignRelocatableRegisters
11056 ** others have been introduced:
11057 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11058 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11060 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11062 * support/scripts/inc2h.pl: changed definition of BIT_AT
11063 to emit 'sbit at' instead of 'bit at'. This was a request.
11065 PIC16 port related preliminary changes:
11066 * gen.c: prefixed function popRegFromString with
11067 pic16_ and all references to it corrected
11068 * pcode.c: all pic16_pc_* hardware registers prefixed
11069 with underscore (_),
11070 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11071 * ralloc.c: newReg(): when register is REG_SFR then
11072 set address to rIdx,
11073 pic16_allocProcessorRegister(): marks register wasUsed=0
11074 pic16_writeUsedRegs(): added a call to assign processor
11075 registers via pic16_assignFixedRegisters
11077 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11079 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11080 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11081 variables in unused register banks. Also the SSEG is placed
11082 wherever there is enough space for it, and IDATA can be anywhere
11083 in internal RAM. For now compile using -Wl-Y[stack_size].
11084 The mem file is different for this option as well, since it
11085 makes no sense of talking about DSEG lenght.
11087 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11089 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11090 in certain cases, e.g. when ROM assignment, patch provided
11091 from Albert den Haan.
11093 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11095 Many signedness and type propagation fixes:
11096 * src/SDCCicode.c: made geniCodeCast() static
11097 replaced SPEC_ by IS_ (cosmetic)
11098 (operandOperation): fixed div and mod operation
11099 (usualBinaryConversions): added support for promotion of char
11100 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11101 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11102 (geniCodeAdd): an array index will stay unsigned, even if promoted
11104 (geniCodeArray): ditto
11105 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11106 * src/SDCCsymt.c (computeType): added more support for char;
11107 promotion of char is selectable by promoteCharToInt, fixed signedness
11109 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11110 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11111 * src/SDCCval (val*): replaced signedness calculation by
11113 rearranged if-branches (cosmetic)
11114 (valShift): added warning W_SHIFT_CHANGED
11115 (valCompare): fixed problem with different types
11116 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11117 * support/regression/tests/literalop.c: added many cases
11118 * support/regression/tests/ast_constant_folding.c: changed finally to
11120 * .version: new year, new version: 2.3.7
11121 * src/SDCCmain.c (main): applied patch #866468
11122 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11123 provided by Scott Bronson
11124 * doc/sdccman.lyx: updated documentation for sdcdb
11125 updated and added chapter tips
11127 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCsymt.h: missing from yesterday's commits
11131 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCC.y (struct_or_union_specifier),
11134 * support/Util/SDCCerr.c,
11135 * support/Util/SDCCerr.h: verify that struct & union tags are used
11138 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCglobl.h: missing from yesterday's commits
11142 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11145 sft_attributes, struct_declaration, parameter_declaration,
11146 type_name, start_block, declaration_list),
11147 * src/SDCC.lex (check_type): support redefinition of typedef names
11149 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11151 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11152 aligned xdata arrays. Erik helped me with the if clause.
11154 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11159 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/SDCCast.c (newAst_),
11164 * src/SDCCicode.c (ast2iCode, newiCode),
11166 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11167 expr, statement, expression_statement, selection_statement,
11168 iteration_statement, expr_opt, jump_statement): foundation for tracking
11170 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11173 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * support/Util/SDCCerr.c,
11177 * src/SDCCast.c (createCase, createDefault, decorateType),
11178 * src/SDCClabel.c (labelUnreach),
11179 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11181 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11182 (with thanks to Stas Sergeev)
11183 * device/include/time.h,
11184 * device/lib/time.c (CheckTime): suppress unreachable code warning
11186 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/SDCCast.c (createIvalCharPtr),
11189 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11191 * support/regression/tests/nullstring.c: tests for these two bugs
11193 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * support/Util/SDCCerr.h,
11196 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11197 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11198 about storage class and 'at' used inside struct or union
11199 * src/SDCCBBlock.c (iCodeFromeBBlock),
11200 * src/SDCCcse.c (ifxOptimize),
11201 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11202 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11203 printIval, emitStaticSeg, emitOverlay),
11204 * src/SDCClabel.c (deleteIfx),
11205 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11206 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11207 gatherAutoInit, processParms),
11208 * support/Util/SDCCerr.h,
11209 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11210 reporting for post-parse errors.
11212 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11215 implicit casts via union; they don't work on big endian systems
11216 (possible fix for bug #861138)
11218 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11220 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11221 * src/mcs51/main.c: fixed the fix for bug #737001
11223 2003-12-15 Borut Razem <borut.razem AT siol.net>
11225 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11227 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * support/makebin/makebin.c: put output in binary mode
11231 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11233 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11234 xdata and data memory on startup. Set the environment variable
11235 SDCC_NOGENRAMCLEAR to disable this.
11236 * src/mcs51/peephole.def,
11237 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11238 (allows non-interrupt and interrupt code to safely compete for a resource
11239 without the non-interrupt code having to disable interrupts)
11241 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCicode.c (geniCodeAdd),
11244 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11245 with valFromType if type might be a pointer and host is big endian).
11246 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11247 types, not just integer types.
11248 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11249 multiply defined with mismatching "at" address.
11251 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11254 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11255 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11256 with embedded nulls (fixed bug #753752)
11258 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11260 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11261 Apparently this did not see much testing (endless loop)
11263 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11267 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11270 gracefully handle NULL memmap pointers
11272 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11275 instead of deleting the iCode when an operand is volatile
11276 * src/z80/gen.c (genDummyRead),
11277 * src/mcs51/gen.c (genDummyRead),
11278 * src/ds390/gen.c (genDummyRead),
11279 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11281 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11282 * src/SDCC.y: fixed bug #850420
11284 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 Applied z80 i/o port patch from Peter Townson and fixed some operators
11287 to better handle operands in A register.
11288 * device/include/z180.h
11294 * src/z80/peeph-z80.def
11295 * src/z80/peeph.def
11298 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11302 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * device/lib/hc08/_mullong.c: Removed extra #endif
11306 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * sim/ucsim/hc08.src/inst.cc,
11309 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11310 carries from x to h
11311 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11312 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11313 * device/include/stdarg.h: fixed varargs for hc08
11314 * device/lib/Makefile.in,
11315 * device/lib/hc08/Makefile,
11316 * device/lib/hc08/_mulint.c,
11317 * device/lib/hc08/_mullong.c: fixed some endian problems
11319 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11321 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11322 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11323 * device/lib/_gptrget.c,
11324 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11326 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11329 * src/SDCCast.c (astErrors): fixed bug #846007
11330 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11332 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCCast.c (decorateType): disabled a transformation I added in
11335 revision 1.188 (access to fields of a structure at an absolute address);
11336 it breaks with bitfields, extern declarations, and gcse analysis.
11337 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11338 could be assigned through a pointer, so don't complain.
11339 * src/SDCCast.c (astErrors),
11341 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11343 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11345 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11346 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11347 output of __config directives, since gpasm now supports them
11348 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11349 pre-processor macro, i.e. -DMCU=p18f452
11350 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11351 and modified to handle 'cast' icode similarly to '=' icode
11352 * src/pic16/device.h (typedef struct PIC_device): added field
11353 'extMIface' to indicate that chip has external memory interface
11354 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11355 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11358 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCC.y (pointer): fixed bug #846006
11361 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11362 * src/SDCCast.c (decorateType): fixed bug #846009
11363 * src/ds390/peeph.def,
11364 * src/ds390/gen.c (genAnd, genOr),
11365 * src/mcs51/peeph.def,
11366 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11368 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11377 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11381 * src/SDCCbitv.c: added function to free a bitvector
11382 * src/SDCClrange.h,
11383 * src/SDCClrange.c: added function to recompute the liveranges
11384 * src/avr/ralloc.c,
11385 * src/ds390/ralloc.c,
11386 * src/hc08/ralloc.c,
11387 * src/mcs51/ralloc.c,
11388 * src/pic/ralloc.c,
11389 * src/pic16/ralloc.c,
11390 * src/xa51/ralloc.c,
11391 * src/z80/ralloc.c: recompute the liveranges after register packing
11393 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11395 * src/SDCCloop.c (newInduction): fixed bug #845630
11397 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11400 inadvertantly left behind from my 2003-11-12 change
11402 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 Updated headers I neglected to commit yesterday.
11405 * src/SDCClrange.h,
11408 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11411 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11412 * src/SDCCopt.c (eBBlockFromiCode),
11413 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11414 the creation of the key hash table from the sequencing so it can be used
11415 earlier (for some GCSE bug fixes still pending)
11417 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11419 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11420 * support/regression/tests/addsub.c: testing genPlus shortcut
11422 2003-11-15 Borut Razem <borut.razem AT siol.net>
11424 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11426 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11429 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11430 ordering is immaterial.
11431 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11433 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11436 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11437 (SIGSEV) of bug #840381
11438 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11439 unlink new file before rename if new and old filenames are the same)
11441 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11443 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11444 uninitialized variables) for the mcs51. Set environment variable
11445 SDCC_GENRAMCLEAR to test.
11446 xdata initialization slightly shorter
11448 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11452 #838241 & 780691 (basicly the same bug)
11453 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11454 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11456 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCmain.c (linkEdit): "fix" #834252
11460 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11464 * src/SDCC.y: fixed bug #819403
11466 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11469 the reentrant attribute.
11470 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11471 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11473 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11474 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11475 erroneously reduced to a literal.
11476 * src/hc08/ralloc.c (packRegisters, rematStr),
11477 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11480 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11482 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11483 * doc/sdccman.lyx: changed from 'article' to 'book'
11484 * doc/Makefile: readded test_suite_spec and cdbfileformat
11486 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11488 * device/include/stdlib.h: include malloc.h to comply with ANSI
11489 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11491 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11493 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11494 * doc/clean.mk: also remove *.out files
11495 * doc/sdccman.lyx: some additions, larger top/bottom margins
11497 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/SDCC.y: fixed bug #837365
11500 * support/regression/tests/bitopcse.c
11501 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11502 a symbol (might be valop instead)
11503 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11504 * device/lib/clean.mk: added hc08 to the cleaning list
11506 2003-11-04 Borut Razem <borut.razem AT siol.net>
11508 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11510 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11511 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11512 malloc is declared in standard stdlib.h
11514 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * device/lib/hc08/Makefile: need to clean .rel not .o files
11517 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11519 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/mcs51/main.c,
11524 * src/ds390/main.c,
11528 * src/pic16/main.c,
11529 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11530 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11531 tests (which uses the port's oclsExpense function)
11537 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11539 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCcse.c (ifxOptimize),
11542 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11543 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11544 deleting the IFX iCode.
11545 * src/hc08/ralloc.c: reduced unneeded slocs
11546 * src/hc08/gen.c: fixed bug in asmopToBoolean
11548 2003-11-04 Borut Razem <borut.razem AT siol.net>
11550 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11551 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11552 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11553 transferred to configure
11555 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11557 Use headers defined in the C[++] standards:
11558 * sim/ucsim/gui.src/serio.src/fileio.cc
11559 * sim/ucsim/gui.src/serio.src/frontend.cc
11560 * sim/ucsim/gui.src/serio.src/main.cc
11561 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11562 * support/Util/NewAlloc.c
11564 * as/mcs51/lklibr.c
11568 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11570 * Added MSVC projects for hc08 assembler and linker:
11571 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11572 /as/hc08/link_hc08.dsp
11574 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11576 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11578 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11582 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11586 2003-10-31 Borut Razem <borut.razem AT siol.net>
11588 * support/cpp2/cpplib.h,
11589 support/cpp2/cpplib.c,
11590 support/cpp2/cpplex.c,
11591 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11592 to switch _asm block preprocessing on / off. Default is
11593 #pragma preproc_asm +
11595 2003-10-31 Borut Razem <borut.razem AT siol.net>
11597 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11598 when outputting comment blocks (when executed with -C option) and
11599 _asm (SDCPP specific) blocks
11601 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11605 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11607 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11609 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11611 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11612 * src/SDCCast.c (decorateType): fixed bug #832664
11614 2003-10-31 Borut Razem <borut.razem AT siol.net>
11616 * support/cpp2/cpplex.c: fixed for SDCPP:
11617 comments(when executed with -C option) and _asm blocks
11618 were included even if they where in skipped #if block.
11619 Applied solution from GCC cpp 3.3.2
11621 2003-10-31 Borut Razem <borut.razem AT siol.net>
11623 * src/SDCC.lex: sdcc now understands both formats:
11624 '# <line_number> <file_name>' and
11625 '#line <line_number> <file_name>'
11626 * support/cpp2/cppmain.c: sdcpp now generates the standard
11627 '# <line_number> <file_name>' instead of former
11628 '#line <line_number> <file_name>'
11630 2003-10-30 Borut Razem <borut.razem AT siol.net>
11632 * support/cpp2/cpphash.h,
11633 * support/cpp2/cpplib.h
11634 * support/cpp2/cpplex.c,
11635 * support/cpp2/cppmain.c,
11636 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11638 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 Fixed a number of problems revealed by bug #827883.
11641 * src/SDCCloop.c (loopInvariants): Spill location of the
11642 result operand should be recomputed if extracted from
11643 a loop. Also, don't extract assignments of an iTemp
11645 * src/SDCCast.c (isConformingBody): loop reversal should
11646 not occur if the control variable is involved with a
11647 relational operator.
11649 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11651 * .version: bumped to 2.3.6 to reflect the big improvements
11652 made by Erik and Klaus. Thanks!
11654 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11656 Replaced the livrange code.
11657 * src/SDCClrange.c: added new LR code
11659 * src/SDCCBBlock.h: removed remainig parts from old LR code
11660 * src/ds390/ralloc.c,
11661 * src/ds390/gen.c: minor fixes to make it work with new code
11663 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * as/hc08/lkrloc.c,
11668 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11669 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11670 (tweaked fix for bug #818696)
11672 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11676 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11680 * src/mcs51/gen.c (gencjneshort),
11681 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11682 more efficient (per Scott Bronson's suggestion)
11684 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 Extended the semantics of the critical keyword to include
11687 individual statements. See RFE #827755 and #799831
11692 * support/Util/SDCCerr.c
11693 * support/Util/SDCCerr.h
11698 2003-10-19 Borut Razem <borut.razem AT siol.net>
11700 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11702 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11706 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11707 and predecrement operand is displayed
11709 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11711 * src/SDCCval.c (valMinus): fixed bug #826041
11713 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 Some hc08 related updates that I missed earlier
11716 * sim/ucsim/stypes.h
11717 * support/regression/ports/hc08/spec.mk
11719 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 New target "hc08" for the Motorola 68hc08 family of micros
11729 * sim/ucsim/hc08.src/*
11730 * sim/ucsim/configure.in
11731 * src/ucsim/configure
11732 * sim/ucsim/packages_in.mk
11735 * device/include/mc68hc908qy.h
11736 * device/lib/hc08/*
11737 * device/lib/Makefile.in
11738 * support/regression/ports/hc08/*
11739 * support/regression/Makefile
11741 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11745 * src/ds390/gen.c (genCast): fixed bug #821957
11747 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11749 * device/lib/logf.c: "fixed" overlay bug
11750 * support/regression/ports/host/spec.mk: added m library
11751 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11752 * support/regression/tests/float_trans: added (for Eric)
11754 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11756 * src/mcs51/gen.c (genCpl): fixed bug
11757 http://sf.net/mailarchive/message.php?msg_id=6263915
11759 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11761 * src/SDCCast.c (decorateType): added extended constant folding
11762 * src/SDCCsymt.c (computeType): cleanup
11763 * src/SDCCval.c (valShift): minor optimization
11764 * support/regression/tests/ast_constant_folding.c: added
11766 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/SDCCmain.c: removed some unintended changes
11770 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11773 * src/z80/gen.c: fixed part of bug #817589
11774 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11776 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11778 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11789 * src/ds390/ralloc.c
11791 * src/mcs51/ralloc.c
11793 * src/pic16/ralloc.c
11794 * src/xa51/ralloc.c
11796 * src/z80/gen.c: removed unused label "release:"
11798 2003-10-06 Borut Razem <borut.razem AT siol.net>
11800 * src/SDCC.lex: removed definition of unused variables
11801 save_optimize and save_options
11803 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11805 * clean.mk: removed '=' in "-maxdepth=1"
11806 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11807 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11809 2003-10-06 Borut Razem <borut.razem AT siol.net>
11811 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11812 my_unput() replaced by unput()
11814 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11816 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11817 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11818 type-punned pointer will break strict-aliasing rules"
11819 Old LR behaviour is again default; Klaus' LR can be choosen by
11820 defining the environment variable LRKLAUS
11824 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11825 * clean.mk: fixed removal of files in bin/CVS/
11826 * device/lib/clean.mk: fixed removal of directories small and large
11827 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11829 * src/SDCCval.c: removed superflous test for pedantic
11831 2003-10-05 Borut Razem <borut.razem AT siol.net>
11833 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11834 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11835 message "unmatched #pragma SAVE and #pragma RESTORE"
11837 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11840 assembly, critical functions, atomic, nojtbound)
11842 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11844 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11850 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11855 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11857 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11858 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11859 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11861 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/z80/gen.c (genRet): fixed bug #524753
11864 * src/z80/gen.c (genCast): fixed internal error on cast from
11866 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11867 fix for bug #477835 to the z80
11868 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11869 for tracking iCodes in the peephole optimizer for z80
11871 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11874 the other part of bug #814548
11875 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11877 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11879 * src/SDCCcse.c: fixed part of bug #814548
11881 2003-09-28 Borut Razem <borut.razem AT siol.net>
11883 * src/asm.c: rewrite of printILine() to use temporary file instead
11885 * src/xa51/main.c: commented out declaration of int rewinds
11887 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11891 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11894 * src/asm.c (printILine): Fixed bug #811015
11896 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11898 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11901 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11904 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11905 to correctly handle general case of AOP_PAIRPTR
11906 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11908 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/mcs51/ralloc.c (fillGaps),
11911 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11912 register positioning bug)
11914 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11916 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11918 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11921 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11922 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11923 (ralloc doesn't intentionally do this now, but perhaps later)
11924 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11925 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11926 register positioning bugs (Fixed bug #762602 and #795325)
11927 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11928 (Fixed bug #808779)
11929 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11930 lines that --i-code-in-asm generates
11932 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11934 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11935 trying to fclose a FILE* that was already closed.
11937 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11940 of const struct should be treated as if const themselves)
11942 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11944 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11946 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11948 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11949 Unix (/n) and DOS (/r/n) line terminations.
11951 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11956 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * src/mcs51/gen.c (genFunction, genEndFunction),
11959 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11960 and restore of EA so that stack offsets to parameters are
11961 correct when using both critical and reentrant/stack-auto.
11962 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11963 size (can be triggered in error if sloc is shared between
11964 different sized objects)
11965 * device/include/float.h: fixed macros to explicitly use
11966 unsigned long where needed
11968 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11970 Feature req. 799831: added code to allow nesting of critical functions
11971 * src/mcs51/gen.c (genFunction, genEndFunction)
11972 * src/ds390/gen.c (genFunction, genEndFunction)
11974 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCCsymt.c (sclsFromPtr),
11978 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11979 support for standard C idiom of memory mapped variables; for
11980 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11981 to xdata int at 0x1234 tempvar = 1.
11982 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11983 provided by Akiya ISHIDA
11985 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11988 * src/SDCCval.c (constVal): added reduction from int to char
11989 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11990 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11991 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11993 * support/regression/tests/shifts.c: fixed
11995 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/z80/gen.c (genXor): Fixed bug #805445
11999 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 Fixed bug #621531 (const & volatile confusion in the type chain).
12002 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12003 refer to the const or volatile state of the pointer itself.
12015 * src/pic16/ralloc.c
12016 * support/regression/tests/const.c
12018 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12020 When checking for duplicated modules, use absolute paths
12021 instead of relative paths. Files changed:
12026 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12030 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * device/include/string.h: added size_t typedef, changed
12033 prototypes to use size_t, eliminated separate reentrant and
12034 non-reentrant declarations, added _memmove declaration
12035 * device/lib/_memcpy.c: changed to use size_t instead of int,
12036 changed /4 to >>2 to avoid division library call
12037 * device/lib/_memcmp.c,
12038 * device/lib/_memset.c,
12039 * device/lib/_strncat.c,
12040 * device/lib/_strncpy.c,
12041 * device/lib/_strncmp.c: changed to use size_t instead of int
12042 * device/lib/_memmove.c: new file (fixed bug #772294)
12043 * device/lib/Makefile.in: added _memmove.c
12044 * device/lib/z80/asm_strings.s: fixed bug #772290
12045 * support/regression/tests/bitfields.c: attempt to fix host assertion
12046 failure on amd64-unknown-linux2.2
12048 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12051 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12052 * as/z80/asmain.c (main): fixed bug #801766
12054 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12059 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12062 reported in bug #800609
12064 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12066 * Top header beautifications in src/pic16 directory:
12067 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12068 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12069 pcoderegs.h, ralloc.c, ralloc.h
12070 * main.c: added top header and GPL license notice
12071 * pcode.c: fixed the if-conditional warning
12073 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12075 * device/lib/_mullong.c: replaced int by short for gcc
12077 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12080 and JUMPTABLE iCodes properly now (worked by accident before)
12081 * src/mcs51/gen.c (leftRightUseAcc),
12082 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12083 iCode properly now. Use getSize instead of nRegs since a & b
12084 aren't part of the nRegs tally.
12086 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12088 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12089 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12090 before instructions that use the _STATUS register
12092 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12095 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12096 fetching of the pointer
12097 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12098 copied from genNearPointerSet()
12099 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12100 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12101 If they pop r0/r1 they must be called in the opposite order than aopOp().
12102 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12103 (resp. --stack-auto), prepared for --xstack
12105 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12109 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12111 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12112 these ports have their own __sdcc_external_start()
12114 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12116 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12117 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12118 type for bits was changed. It resulted in bit variables becoming
12119 global, which is not permitted in PIC 14 assembly output.
12121 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12123 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12125 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12127 Z80 and MCS51 linkers complaint if a public symbol is defined
12128 in more than one library module:
12132 * as/mcs51/Makefile.in
12134 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 A few small changes that speed up the peephole optimizer.
12140 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 Try to make the peephole optimizer smarter by maintaining
12143 an association between the assembly source code and the
12144 iCodes that originated them. Put this information to use
12145 with a new peephole rule condition "notVolatile" so that
12146 the rules can be aggressive yet still safe.
12151 * src/mcs51/peeph.def
12153 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12158 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12159 if the left or right operand symbols have the accuse flag set.
12161 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 Changed the type of the result of the ! (NOT) operator to char;
12164 previously it returned the same type as the source. This allows
12165 us to eliminate all the genFloatNot functions (all of its target
12166 implementations were very buggy) since !float can use the same
12169 * src/SDCCicode.c (ast2iCode): ! returns char
12170 * src/mcs51/gen.c (genNot, genNotFloat),
12171 * src/ds390/gen.c (genNot, genNotFloat),
12172 * src/z80/gen.c (genNot, genNotFloat),
12173 * src/pic/gen.c (genNot, genNotFloat),
12174 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12176 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12178 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12179 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12180 during interrupts. Ensure WSAVE is located at a shared bank address.
12181 2. Fixed page selection in some places
12182 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12183 the registers name strings.
12184 4. Fixed "signed / unsigned compare" compiler warnings.
12185 5. The PIC port manages its own allocation of the general purpose
12186 registers, but makes no attempt to reuse them. As a result when
12187 compiling it soon runs out of general purpose registers. Some
12188 additional code was added to the files pcode.c and device.c to walk
12189 through the function call tree and rename the registers so that they
12199 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12200 genPlus() & genMinus() when the result is the same as left or right
12202 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12206 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 Made bitfield a distinct type from bit so that bitfields
12209 convert as per ANSI C and bits retain their traditional
12210 boolean style behaviour. Implemented bitfield support in
12218 * src/ds390/gen.c: bit v bitfield split
12219 * src/z80/gen.c: New support for bitfields
12220 * support/regression/tests/bitfields.c: reenabled z80,
12223 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12225 Rules 246.x, 247.x relate to bitfields, the others speed up
12226 access to xdata mapped I/O devices.
12228 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12230 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 Cleaned up genPackBits and genUnpackBits and added two helper
12233 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12234 for literal assignments in genPackBits (thanks to Frieder for
12240 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 Fixed bug #748310 (pointer to function type mishandled when the
12243 function name is omitted). Also fixed a SIGSEGV when a function
12244 attribute (reentrant, etc) is used on a non-function or on a
12245 function but misplaced before the parameter list.
12247 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12249 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12250 * support/Util/SDCCerr.h,
12251 * support/Util/SDCCerr.c: Added func attr misuse error msg
12253 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12255 Fixed bug #787649 by anonymous
12256 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12257 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12259 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 Fixed numerous bitfield problems.
12263 * src/SDCC.y: More bitfield related error checking
12265 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12266 * support/Util/SDCCerr.h,
12267 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12268 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12269 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12270 * support/regression/tests/bitfields.c: tests added
12272 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 Made the constant following the "interrupt" keyword optional. If
12275 omitted, the function will not automatically be given an entry
12276 in the interrupt vector table (similar to #pragma NOIV, but
12277 less syntacticly kludgy). The interrupt number is also now
12278 range checked. Also fixed a bug in the high order bit example
12285 * support/Util/SDCCerr.c
12286 * support/Util/SDCCerr.h
12289 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12292 * src/SDCCicode.c (operandOperation): rewritten some ops
12293 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12294 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12296 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12297 be re-activated by defining REDUCE_LITERALS)
12298 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12299 unsigned, but are signed by default
12300 * src/SDCCval.c (constVal): rearranged
12301 * src/SDCCval.c (valMod): preliminary fix
12302 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12303 * support/regression/literalop.c: added, work in progress
12305 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 Generate warnings for useless declarations like "char data;"
12308 that don't do what new users expect.
12311 * support/Util/SDCCerr.h
12312 * support/Util/SDCCerr.c
12314 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12316 * src/SDCCval.c (valMult): fix overflow detection of negative int
12318 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12322 Changes to support big endian targets:
12335 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12338 * device/lib/time.c: fixed warning "integer overflow in expression"
12340 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12343 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12344 constants are unsigned; added recognition of "u" flag for unsigned
12345 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12346 * src/SDCCval.c (valDiv, valMod): fixed signdness
12347 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12348 signedness of modulo, left and right shift
12349 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12350 * support/Util/SDCCerr.h: added warning W_INT_OVL
12351 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12352 * src/SDCCast.c (ast_print): improved output of constants
12354 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 Fixed some warnings when building with MSVC:
12358 * as/mcs51/asdata.c
12362 * link/z80/aslink.h
12363 * link/z80/lkdata.c
12364 * link/z80/lkeval.c
12369 * support/cpp2/cpplib.c
12373 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12377 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12379 * support/librarian/clean.mk: Do not remove Makefile.
12380 * support/librarian/Makefile: added.
12382 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12384 Added librarian to MSVC build:
12387 * support/librarian/librarian.dsp
12389 'configure' not needed for librarian, removed:
12390 * support/librarian/configure
12391 * support/librarian/configure.in
12392 * support/librarian/config_in.h
12393 * support/librarian/Makefile.in
12395 Hopefully these ones built the librarian and the rest of sdcc properly:
12397 * Makefile.common.in
12399 Messed up 'configure', so revert to previous version:
12403 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12406 there, while the mantissa of a double is "only" 53 bits wide.
12408 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12410 Adding sdcclib to the build. MSVC project coming soon.
12411 Files added/changed:
12413 * support/librarian/clean.mk
12414 * support/librarian/configure
12415 * support/librarian/configure.in
12416 * support/librarian/config_in.h
12417 * support/librarian/Makefile.bcc
12418 * support/librarian/Makefile.in
12419 * support/librarian/sdcclib.c
12422 * Makefile.common.in
12426 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12428 Linker now complaints if linked modules have conflicting options, for
12429 example, one compiled using --model-large and another one compiled with
12430 --model-small. The following files were modified:
12432 * as/mcs51/asdata.c
12433 * as/mcs51/aslink.h
12435 * as/mcs51/asmain.c
12437 * as/mcs51/i51pst.c
12438 * as/mcs51/lkdata.c
12439 * as/mcs51/lklibr.c
12440 * as/mcs51/lkmain.c
12446 * link/z80/aslink.h
12447 * link/z80/lkdata.c
12448 * link/z80/lklibr.c
12449 * link/z80/lkmain.c
12452 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12454 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12455 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12457 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/z80/mappings.i: fix _mul[us][int,long] entries
12461 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12465 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12468 * support/regression/tests/bitopcse.c: added
12476 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 added support for new library format to z80, gbz80 linkers:
12484 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12487 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12489 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12491 added DUMMY_READ_VOLATILE:
12500 * src/SDCCcse.c (algebraicOpts): many improvements
12501 * src/SDCCcse.h: removed algebraicOpts()
12502 * src/SDCCicode.c (picDummyRead): added
12504 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12506 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12507 "Insufficient space in data memory".
12509 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/mcs51/gen.c: fixed bug #771358
12512 * src/z80/gen.c: fixed bug #759087
12514 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/pic16/glue.c: minor cleanup by Vangelis
12518 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12520 * device/include/regc515c.h: fixed #758477
12521 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12522 * device/lib/_gptrput.c: saved a few bytes
12523 * my tab spacing is 8, yours too?)
12524 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12525 * device/lib/serial.c: process RX bytes earlier than TX bytes
12526 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12528 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12532 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12534 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12536 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12538 * device/lib/Makefile.in: bad fix, reverted to 1.43
12540 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12542 * device/lib/Makefile.in: added missing z80 object files
12544 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12547 pic16 progress by Vangelis:
12550 * src/pic/Makefile:
12557 * pic16/genarith.c:
12562 * pic16/pcodepeep.c:
12565 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12569 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12572 added gbz80 build to MSVC project.
12573 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12574 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12575 from 8051 stuff and setup so it links using a .lnk file.
12577 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * support/librarian/sdcclib.c: sdcc librarian.
12580 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12583 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12585 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12587 2003-07-02 Borut Razem <borut.razem AT siol.net>
12589 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12590 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12591 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12592 src/xa51/main.c, src/z80/main.c:
12593 virtualization of glue() function: each port has it's own glue function,
12594 which is accessed by do_glue function pointer in PORT.general structure
12596 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12598 * DS800C400 fun, improved ROM interface and tinibios.
12600 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12602 * More support for DS80C400. Now includes beginning of interface to ROM.
12604 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12608 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12610 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12612 2003-06-19 Borut Razem <borut.razem AT siol.net>
12614 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12616 2003-06-19 Borut Razem <borut.razem AT siol.net>
12618 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12619 fixed Z80 port - crt0.o: cannot open.
12621 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12623 * support/Util/MySystem.c (merge_command): revert bad fix
12625 2003-06-18 Borut Razem <borut.razem AT siol.net>
12627 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12629 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12631 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12632 option --use-stdout sends errors to stdout instead of stderr.
12634 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12636 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12638 2003-06-15 Borut Razem <borut.razem AT siol.net>
12640 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12641 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12642 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12643 fixed width array of pointers replaced with sets;
12644 multiple include and lib paths ared transferred to preprocessor and linker
12645 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12646 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12647 fixed width array of pointers
12648 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12649 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12650 fixupPath(), getPathDifference()
12651 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12652 fixed width array of pointers
12654 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/pic16/ralloc.c: fix warnings
12657 * src/pic16/pcode.c: fix warning
12659 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12661 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12662 know all the details, but essentially this set of changes enable
12663 the pic16 port to generate movff instructions and generate assembler
12667 * src/pic16/glue.c:
12668 * src/pic16/pcode.c:
12669 * src/pic16/device.c:
12670 * src/pic16/main.c:
12671 * src/pic16/pcode.h:
12672 * src/pic16/pcoderegs.c:
12673 * src/pic16/ralloc.c:
12674 * src/pic16/ralloc.h:
12676 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12678 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12679 added option --vc, so sdcc errors and warnings are compatible with
12680 Microsoft Visual Studio.
12682 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12685 device/lib/libfloat.lib: added atof function.
12687 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12689 * doc/sdccman.lyx: updated to Lyx 1.3
12690 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12691 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12692 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12694 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12698 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12700 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12701 additions to the "related tools/documentation" section
12703 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12707 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12710 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12712 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12714 * doc/sdccman.lyx: fix double dash and other minor things
12715 * doc/Makefile: fix double dash
12717 2003-05-28 Karl Bongers(patches from Martin Helmling)
12718 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12719 condition and ignore commands.
12721 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12723 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12724 is in parts still quite out of date, I did changes as far as I felt makes sense
12725 for a non-native english speaker.
12726 Please feel free to add to the manual or to correct my changes.
12727 * doc/Makefile: undid touching the date of intermediate tex files.
12729 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12731 * doc/sdccman.lyx: Manual has an index now
12733 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12735 Finalize muluint/mulsint and mululong/mulslong merging:
12736 * device/lib/_mulint.c
12737 * device/lib/_mullong.c
12738 * device/lib/gbz80/mul.s
12739 * device/lib/gbz80/stubs.s
12740 * device/lib/z80/mul.s
12741 * device/lib/z80/stubs.s
12742 * src/SDCCsymt.c (initCSupport)
12744 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12747 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12748 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12749 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12752 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12754 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12755 the regression tests I'm not brave enough to enable 245.b, 245.c
12756 * doc/sdccman.lyx: added latex preamble for hyperref package.
12757 Using pdflatex this will give you a hyperlinked pdf file with
12758 bookmarks. (prepend '%' before /usepackage if this breaks something)
12760 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12764 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12768 2003-05-21 <johan AT balder>
12770 * src/SDCCglue.c (printIval): fixed bug #739934
12772 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12774 Applied patch from bug 737905 (renamed yylineo to mylineno):
12781 * src/pic16/pcode.c: Cleaned warnings
12782 * src/pic16/pcodeflow.c: Cleaned warnings
12783 * src/pic16/pcoderegs.c: Cleaned warnings
12785 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12787 * src/pic16/pcode.c: Cleaned warnings
12788 * src/pic16/pcodepeep.c: Cleaned warnings
12789 * src/pic16/ralloc.c: Cleaned warnings
12791 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12793 * doc/sdccman.lyx: fixed bug 739745
12794 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12796 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12799 it can be defined with CFLAGS when running configure
12800 * src/SDCCmain.c: fixed compiling + linking with object files
12802 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12804 * configure.in: configure for pic16 port,
12805 added --disable-pic16-port
12806 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12807 * src/SDCCmain.c: linkOptions is changed to set *,
12808 added if/endif conditional macros to remove options help
12809 messages from optionsTable when a port is not configured, added
12810 support for the PIc16 port in the ports table, when executing
12811 the compiler with no port specified on command line, a default
12812 port is selected with the new macro DEFAULT_PORT which is
12813 defined in port.h, in setDefaultOptions() linkOptions is removed
12814 from initialization assignment, since now it is a set,
12815 parseCmdLine uses setParseWithComma for linkOptions, in
12816 linkEdit() linkOptions are accessed with new function indexSet()
12817 which returns the i'th item of a set variable. See SDCCset.c, in
12818 linkEdit() when calling buildCmdLine(), added linkOptions as
12819 last argument. Now users can pass arguments to gplink via the
12820 -Wl option, main() uses pic16glue() to glue up pic16 programs
12821 * src/SDCCpeeph.c: various changes to support pic16
12822 * src/SDCCset.c: added function void *indexSet(set *, int) to
12823 return the i'th item of the set
12824 * src/SDCCset.h: added function prototype for indexSet()
12825 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12826 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12827 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12828 added macro DEFAULT_PORT
12829 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12830 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12832 * src/pic16/glue.c: commented out some error producing lines
12833 * src/pic16/main.c: __config directives are commented out to stop
12834 gpasm complaining and test the linkage with gplink, _linkCmd and
12835 _asmCmd changed to be more gplink and gpasm friendly
12836 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12837 produced an error when parsed, peep rule 12 is added to utilize
12838 movff, but it is commented out since the pCode does not support
12839 yet a command with 2 address arguments
12841 2003-05-18 <johan AT balder>
12843 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12844 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12845 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12847 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12848 Added feature to script commands from file.
12850 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12852 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12853 * src/SDCCutil.c: include ctype.h for win32
12855 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12859 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12861 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12862 Fixed so you can set breakpoints prior to run, run does not stop
12863 on entry now. Add tbreak. Other enhancements and fixes for use
12866 2003-05-12 Borut Razem <borut.razem AT siol.net>
12868 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12870 2003-05-11 Borut Razem <borut.razem AT siol.net>
12872 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12873 the path of bin directory, so that PATH is the only env. variable, which has to be set
12874 in case of standard installation.
12875 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12876 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12877 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12879 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12882 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12883 temp files are in the port dir; clean the gen/test directory when
12884 generating new test.c
12885 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12886 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12887 * support/regression/tests/zeropad.c: added
12889 2003-05-09 <johan AT balder>
12891 * src/SDCCglue.c: fixed bug #597940
12893 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12895 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12896 cache sfr, optimize next,step, fix off by one sourceline,
12897 support ddd list function.
12898 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12900 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12902 * support/regression/HTMLgen.py: added compare_s2f()
12903 * support/regression/Makefile: redo 1.27
12904 * support/regression/generate-cases.py: redo 1.5
12906 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12908 * support/regression/tests/float.c: workaround 33 bit hex constant
12909 * support/regression/tests/simplefloat.c: fix division for host
12911 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12913 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12914 that tame's the PIC's over-aggressive optimizer.
12916 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12921 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12923 Initial support for DS80C400. "Hello world" runs on TINIm400
12926 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12928 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12929 * Some notes on ddd usage added in debugger/README
12930 Martin Helmling adding more features and fixes for ddd GUI debugger.
12931 Code added for nexti, stepi, up, down, and other adjustments.
12933 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12935 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12936 * src/pic/peeph.def Added two rules to optimize carry manipulation
12937 * src/pic/* removed debug printfs
12939 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12941 * debugger/mcs51/cmd.c: added header newalloc.h
12943 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12945 * as/Makefile: new EXEEXT
12946 * as/z80/Makefile: remove trailing slash of BUILDIR
12947 * as/z80/clean.mk: new EXEEXT
12948 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12949 * support/cpp2/Makefile.in: new EXEEXT
12950 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12952 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12954 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12955 EXEEXT was introduced to fix all related problems with targets
12956 "clean", "install" and "uninstall"; a couple of further flaws
12957 especially with "clean" have been fixed too
12958 * as/mcs51/Makefile.in
12959 * as/mcs51/clean.mk
12963 * debugger/mcs51/Makefile.in
12964 * debugger/mcs51/clean.mk
12965 * link/z80/Makefile
12966 * link/z80/Makefile.in
12967 * link/z80/clean.mk
12969 * packihx/Makefile.in
12971 * sim/ucsim/Makefile
12972 * sim/ucsim/clean.mk
12973 * sim/ucsim/avr.src/Makefile.in
12974 * sim/ucsim/avr.src/clean.mk
12975 * sim/ucsim/s51.src/Makefile.in
12976 * sim/ucsim/s51.src/clean.mk
12977 * sim/ucsim/xa.src/Makefile.in
12978 * sim/ucsim/xa.src/clean.mk
12979 * sim/ucsim/z80.src/Makefile.in
12980 * sim/ucsim/z80.src/clean.mk
12981 * sim/ucsim/main_in.mk
12982 * sim/ucsim/packages_in.mk
12983 * sim/ucsim/gui.src/Makefile.in
12984 * sim/ucsim/gui.src/serio.src/Makefile.in
12985 * sim/ucsim/gui.src/serio.src/clean.mk
12988 * support/cpp2/Makefile.in
12989 * support/cpp2/clean.mk
12990 * support/makebin/Makefile
12991 * support/makebin/clean.mk
12992 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12993 * doc/sdccman.lyx: --program-suffix no longer needed
12995 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12997 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12998 Martin Helmling added support for ddd GUI debugger.
12999 Code added to display assembly, set variables, and other commands
13000 to interface to ddd.
13002 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13004 * as/Makefile: fix target clean
13005 * as/clean.mk: fix target clean
13006 * as/z80/clean.mk: fix target clean
13008 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13010 * Makefile.common.in: added AT EXEEXT AT
13011 * configure.in: removed all mingw32 stuff
13012 * configure: rebuilt from configure.in
13013 * doc/sdccman.lyx: updated section "installation"
13014 * support/scripts/sdcc_mingw32: adapted to configure
13015 * support/scripts/sdcc_cygwin_mingw32: added
13017 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13019 * src/pic Added object file support for the PIC port
13020 * src/pic Applied patch from Craig Franklin (this started the object file support)
13021 * src/regression Updated the PIC regression tests for object files
13023 2003-04-20 Borut Razem <borut.razem AT siol.net>
13025 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13026 lklex.c: In function `getfid':
13027 lklex.c:203: warning: array subscript has type `char'
13028 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13029 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13030 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13031 stack handling macros
13033 2003-04-19 Borut Razem <borut.razem AT siol.net>
13035 * "handling space characters in file path" task:
13036 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13037 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13038 * support/Util/MySystem.h: make it self-sufficient
13039 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13040 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13041 handling space characters in file path
13042 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13043 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13044 * support/Util/MySystem.c: handling space characters in executable's path
13046 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13048 * as/z80/Makefile: fix permanent rebuild of z80
13049 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13050 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13052 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13054 * src/SDCCopt.c: add special case optimization to replace modulo by
13055 a power of two with a bitwise AND.
13057 2003-04-18 <johan AT balder>
13059 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13061 2003-04-17 <johan AT balder>
13063 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13064 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13066 2003-04-13 Borut Razem <borut.razem AT siol.net>
13068 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13069 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13070 fixed mingw problem in adl_NORMALIZE_PATH
13072 2003-04-12 Borut Razem <borut.razem AT siol.net>
13074 * fixed "#pragma SAVE/RESTORE can not be nested":
13075 * src/SDCC.lex: reworked pragma handling functions
13076 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13077 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13079 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/SDCCutil.c (pathEquivalent): defined but not used
13082 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13083 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13084 * configure: rebuilt from configure.in
13085 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13086 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13087 * device/include/Makefile.in: replace sdcc_datadir
13088 * device/lib/Makefile.in: replace sdcc_datadir
13089 * Makefile.common.in: add LDFLAGS from configure
13090 * packihx/Makefile.in: use LDFLAGS
13091 * src/Makefile.in: use LDFLAGS
13092 * support/cpp2/Makefile.in: add LDFLAGS from configure
13093 * support/makebin/Makefile: use LDFLAGS
13094 * .version: bumped version number to 2.3.5
13096 2003-04-12 Borut Razem <borut.razem AT siol.net>
13098 * completed "different paths" task:
13099 * src/SDCCmacro.c: fixed bug in handling quotes
13100 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13101 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13103 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13107 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13109 * ds390/gen.c ds390/peeph.def: fix bug 706781
13111 2003-04-11 Borut Razem <borut.razem AT siol.net>
13113 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13115 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13117 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13118 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13119 set - this bit used to not be set...).
13120 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13121 bad code in PIC Port
13122 * src/regression/and2.c added to test bug 609268
13123 * src/regression/Makefile added and2.c to regression test
13126 2003-04-08 <johan AT CP255758-A>
13128 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13129 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13130 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13132 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13134 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13136 * support/cpp2/Makefile.in: fix bug #487815
13137 * configure: rebuilt from configure.in
13138 * Makefile.common.in: docdir changed, new path suffixes
13139 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13140 * sdcc_vc_in.h: reflect changes from sdccconf.h
13141 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13142 * src/SDCCutil.h: remove BINDIR hack
13143 * doc/sdccman.lyx: update new path hierarchy
13145 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13147 * src/SDCCpeeph.c: added okToRemoveSLOC test
13149 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13151 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13153 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13155 * src/SDCCpeeph.c: added labelIsReturnOnly test
13156 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13158 2003-04-05 <johan AT balder>
13160 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13161 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13162 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13163 * src/SDCCast.c: fixed a warning
13164 * src/SDCCast.h: fixed a warning
13165 * src/SDCCicode.c (operandFromAst): fixed a warning
13167 2003-04-04 <johan AT balder>
13169 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13170 * src/SDCCast.c (decorateType): fixed bug #715076
13171 * src/SDCC.y: fixed bug #702907
13173 2003-04-03 <johan AT balder>
13175 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13176 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13177 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13178 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13179 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13181 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13183 * _decdptr.c: fix return values
13184 * _gptrget.c: fix return values
13185 * _gptrgetc.c: fix return values
13186 * _gptrput.c: fix return values
13187 * _mulint.c: fix return values
13188 * as/z80/Makefile: fix 'make -j' problem
13190 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13192 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13193 * configure.in: big cleanup, updated to autoconf 2.5x
13194 * configure: rebuilt from configure.in
13195 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13196 * sdcc_vc_in.h: reflect changes from sdccconf.h
13197 * doc/Makefile: fixed a flaw in "make install"
13199 2003-04-02 <johan AT balder>
13201 * src/ds390/gen.c (genCmp): no comments
13202 * src/mcs51/gen.c (genCmp): no comments
13203 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13204 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13206 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13208 * support/regression/generate-cases.py: place generated file in given sub directory
13209 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13210 * support/regression/Makefile: improvements for 'make -j';
13211 side effect: it's simpler and faster now
13213 2003-03-31 Borut Razem <borut.razem AT siol.net>
13215 * src/z80/main.c: link-{port} and as-{port} defined without path
13216 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13218 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13220 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13222 2003-03-30 Borut Razem <borut.razem AT siol.net>
13224 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13225 changed type of list parameter to set
13226 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13227 * src/port.h: changed type of do_assemble() parameter to set
13228 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13229 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13230 definition of "cppoutfilename" macro with NULL value in preProcess()
13231 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13232 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13233 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13234 replaced with set *binPathSet
13235 * shash_add() deallocates the item, if allready exsists, before adding the new one
13236 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13238 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13240 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13241 a nested for loop bug in the PIC port
13242 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13245 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13247 * support/Util/dbuf.h: remove C++ stuff to make it portable
13249 2003-03-28 Borut Razem <borut.razem AT siol.net>
13251 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13252 literal strings in stringLiteral()
13253 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13254 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13257 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13259 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13261 2003-03-26 <johan AT balder>
13263 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13264 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13265 * src/SDCCast.c (decorateType): fixed " -v < 3"
13267 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13269 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13270 Added Lenny Story's debug infrastructure changes:
13271 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13272 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13273 * src/cdbFile.c: added
13274 * src/SDCCdebug.c: added
13275 * src/SDCCdebug.h: added
13276 * src/SDCCast.c (createFunction)
13277 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13278 * src/SDCCmain.c (parseCmdLine, main)
13279 * src/SDCCmem.c (redoStackOffsets)
13280 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13283 * src/avr/gen.c (genAVRCode)
13284 * src/ds390/gen.c (gen390Code)
13285 * src/mcs51/gen.c (gen51Code)
13286 * src/pic/gen.c (genpic14Code)
13287 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13288 * src/xa51/gen.c (genXA51Code)
13289 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13291 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13293 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13294 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13296 2003-03-22 <johan AT balder>
13298 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13300 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13302 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13303 * doc/cdbfileformat.lyx: added, written by Lenny Story
13304 * doc/Makefile: added cdbfileformat.lyx
13305 * doc/clean.mk: added cdbfileformat.lyx
13307 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/mcs51/peeph.def: fix bug #705773
13311 2003-03-20 <johan AT balder>
13313 An sfr/sbit can have an "at #" AND an initializer
13314 * src/SDCCsymt.c (checkSClass):
13315 * src/SDCCmem.c (allocGlobal):
13316 * src/SDCCmem.c (allocLocal):
13317 * src/SDCCast.c (createBlock):
13319 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13321 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13323 2003-03-16 <johan AT balder>
13325 Undid the hackup of const and volatile, the problem is much bigger
13327 * src/SDCCast.c:1.171
13328 * src/SDCCglue.c:1.138
13329 * src/SDCCicode.c:1.146
13330 * src/SDCCsymt.c:1.150
13331 * src/SDCCval.c:1.65
13333 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13336 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13338 2003-03-13 <johan AT balder>
13340 Hackup const and volatile modifiers in type chains a bit:
13342 * src/SDCCast.c:1.169
13343 * src/SDCCglue.c:1.136
13344 * src/SDCCicode.c:1.143
13345 * src/SDCCsymt.c1.146
13346 * src/SDCCsymt.h1.59
13347 * src/SDCCval.c:1.63
13349 2003-03-12 <johan AT balder>
13351 * src/SDCCBBlock.h: more LRH debugging junk
13352 * src/SDCCcflow.h: more LRH debugging junk
13353 * src/SDCCloop.c: more LRH debugging junk
13354 * src/SDCC.y (struct_declaration): fixed bug #697590
13355 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13356 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13357 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13359 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13360 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13361 test function names must now match exactly).
13362 * src/SDCCcse.c: added special case in findCheaperOp to allow
13363 extending a short integer. Makes less awful code for bug 700121 test case.
13365 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13368 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13370 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13372 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13373 actually called (operandsNotEqual() was called for all
13374 operandsNotEqualX tests).
13376 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13378 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13379 with shorter literals. Fixes bug 700121.
13381 2003-03-11 <johan AT balder>
13383 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13385 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13388 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13390 2003-03-10 Borut Razem <borut.razem AT siol.net>
13392 * src/SDCCmain.c: pipe preprocessor's output
13393 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13394 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13395 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13396 which closes all pipes in pipeSet set
13397 * src/SDCCset.c: free deleted item in function deleteSetItem()
13398 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13399 moved from z80 to src subproject
13400 * .version: increased version number to 2.3.4
13402 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13404 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13405 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13406 * support/regression/ports/xa51/spec.mk: fix typo
13408 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13410 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13412 2003-03-09 Borut Razem <borut.razem AT siol.net>
13414 * src/SDCCmain.c: pipe preprocessor's output
13415 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13416 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13417 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13418 which closes all pipes in pipeSet set
13419 * src/SDCCset.c: free deleted item in function deleteSetItem()
13420 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13421 moved from z80 to src subproject
13423 2003-03-09 Borut Razem <borut.razem AT siol.net>
13425 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13426 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13427 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13428 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13429 * src/SDCCglobl.h: unification of WIN32 native definitions
13431 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13433 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13435 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/configure.in: check for endianess (even while cross-compiling)
13438 * src/configure: check for endianess (even while cross-compiling)
13439 * src/configure_in.h: check for endianess (even while cross-compiling)
13440 * src/avr/gen.c: remove old endianess stuff
13441 * src/mcs51/gen.c: remove old endianess stuff
13442 * src/ds390/gen.c: remove old endianess stuff
13443 * src/pic/gen.c: remove old endianess stuff
13444 * src/pic/genarith.c: remove old endianess stuff
13445 * src/pic/glue.c: fix endianess check
13446 * src/pic16/gen.c: remove old endianess stuff
13447 * src/pic16/genarith.c: remove old endianess stuff
13448 * src/pic16/glue.c: fix endianess check
13449 * src/xa51/gen.c: remove old endianess stuff
13450 * src/z80/gen.c: fix endianess check
13451 * src/SDCCglue.c: fix endianess check
13452 * src/ds390/peeph.def: fix bug 700036
13454 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13457 * src/configure: find appropriate data-types on host for SDCC's int and long
13458 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13459 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13460 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13462 2003-03-07 <johan AT balder>
13465 some minor cleanups before the big shot
13466 OP_DEFS and OP_USES now use Kevin's protection
13467 new option --nolabelopt
13469 * src/SDCCBBlock.c:
13478 * src/ds390/ralloc.c:
13479 * src/mcs51/ralloc.c:
13480 * src/pic/ralloc.c:
13481 * src/xa51/ralloc.c:
13482 * src/z80/ralloc.c:
13484 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/pic/pcode.c (get_op): fix 64 bit warnings
13487 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13488 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13489 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13490 * support/regression/tests/malloc.c: fix 64 bit warnings
13492 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/mcs51/gen.c (genMinus): fixed bug 696436
13496 2003-03-02 Borut Razem <borut.razem AT siol.net>
13498 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13500 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13502 * configure.in: test for mkstemp
13503 * sdccconf_in.h: add HAVE_MKSTEMP
13505 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13507 * device/include/ctype.h: removed warning while using --stack-auto
13508 * device/include/malloc.h: removed warning while using --stack-auto
13509 * device/include/string.h: removed warning while using --stack-auto
13511 2003-02-23 Borut Razem <borut.razem AT siol.net>
13513 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13514 because NDEBUG is defined (see man assert)
13515 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13517 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13519 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13520 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13522 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13524 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13525 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13527 2003-02-18 <johan AT balder>
13529 * as/mcs51/asmain.c (asmbl): module can start with a digit
13530 * as/z80/asmain.c (asmbl): module can start with a digit
13532 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13534 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13535 * src/asm.c: fix pipe() for Mingw32
13537 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13540 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13541 make -V work again; --c1mode reads now from stdin
13542 * doc/sdccman.lyx: added --c1mode
13543 * support/Util/SDCCerr.c: new messages for c1 mode
13544 * support/Util/SDCCerr.h: new messages for c1 mode
13545 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13547 2003-02-15 <johan AT balder>
13549 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13551 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13553 * doc/sdccman.lyx: Environment variables, -o and other minor things
13555 2003-02-14 <johan AT balder>
13557 * src/xa51/main.c: before anyone really tries to use it :)
13559 * Install doc's in share/sdcc/doc
13560 * removed some obsolete files
13561 * Do a proper make distclean and uninstall
13562 M Makefile.common.in
13565 M device/include/Makefile.in
13566 M device/lib/Makefile.in
13569 M sim/ucsim/doc/Makefile.in
13571 R src/avr/peeph.rul
13572 R src/xa51/peeph.rul
13573 M support/cpp2/Makefile.in
13574 M support/makebin/Makefile
13577 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13579 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13581 2003-02-10 Borut Razem <borut.razem AT siol.net>
13583 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13584 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13585 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13586 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13587 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13588 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13589 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13590 src/z80/Makefile.bcc: Borland Makefile cleanup
13591 * as/z80/Makefile.bcc: Added Borland Makefile
13592 * support/cpp2/borland.h: Removed
13594 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13596 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13597 * src/SDCC.lex: new pragma NOIV
13598 * src/SDCCglobl.h: new pragma NOIV
13599 * src/SDCCmem.c: new pragma NOIV
13601 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13605 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/SDCCmain.c: signal handling is switched off by --debug
13608 * doc/Makefile: small fix for install; use clean.mk again
13609 * doc/clean.mk: clean *.pdf and *.html too
13611 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13613 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13614 * device/lib/printfl.c: fix a ds390 bug by making it portable
13615 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13616 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13617 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13618 * debugger/mcs51/cmd.c: converted multi-line string literals
13619 * sim/ucsim/globals.cc: converted multi-line string literals
13620 * src/SDCCmain.c: introduced signal handler to remove temp files
13621 * doc/Makefile: small tweaks, implement clean
13622 * doc: removed generated files
13624 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13626 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13627 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13628 Address Record is not correctly generated for DS390."
13630 2003-02-02 Borut Razem <borut.razem AT siol.net>
13632 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13633 * as/mcs51/asm.h: fixed compilation with Borland C
13634 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13635 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13636 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13637 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13638 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13639 src/z80/Makefile.bcc: delete $(LIB) only if exist
13640 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13642 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13644 * device/include/malloc.h: introduced NULL
13645 * device/include/string.h: introduced NULL
13646 * device/include/stdlib.h: introduced NULL
13647 * device/lib/_memcpy.c: removed NULL
13648 * device/lib/_strcat.c: removed NULL
13649 * device/lib/_strchr.c: removed NULL
13650 * device/lib/_strcmp.c: removed NULL
13651 * device/lib/_strcpy.c: removed NULL
13652 * device/lib/_strcspn.c: removed NULL
13653 * device/lib/_strlen.c: removed NULL
13654 * device/lib/_strncat.c: removed NULL
13655 * device/lib/_strncmp.c: removed NULL
13656 * device/lib/_strncpy.c: removed NULL
13657 * device/lib/_strpbrk.c: removed NULL
13658 * device/lib/_strrchr.c: removed NULL
13659 * device/lib/_strspn.c: removed NULL
13660 * device/lib/_strstr.c: removed NULL
13661 * device/lib/_strtok.c: removed NULL
13662 * device/lib/malloc.c: removed NULL, include own header
13664 2003-02-02 <johan AT balder>
13666 * 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
13667 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13668 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13669 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13670 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13671 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13673 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13675 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13678 2003-02-01 <johan AT balder>
13680 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13682 2003-01-31 <johan AT CP255758-A>
13684 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13686 2003-01-30 <johan AT balder>
13688 * src/SDCCBBlock.c: automatic bug detection
13689 * src/SDCCicode.c: automatic bug detection
13691 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13693 * src/SDCCglobl.h: now --xram-size 0 works
13694 * src/SDCCmain.c: now --xram-size 0 works
13696 2003-01-29 <johan AT balder>
13698 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13700 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13702 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13703 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13704 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13705 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13706 * src/SDCCglobl.h: Added options --xram-size and --code-size
13707 * src/SDCCmain.c: Added options --xram-size and --code-size
13709 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13711 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13712 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13714 2003-01-27 <johan AT balder>
13716 * src/SDCC.y: fixed bug #613764
13718 2003-01-26 <johan AT balder>
13720 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13721 * src/SDCCsymt.h: fixed bug #673374
13722 * src/SDCCglue.c: fixed bug #661910
13723 * src/SDCCast.c: fixed bug #458099 and 673374
13725 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13727 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13728 * as/mcs51/strcmpi.h: added
13729 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13730 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13731 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13732 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13733 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13734 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13735 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13736 * as/mcs51/Makefile.aslink: new module strcmpi
13737 * as/mcs51/Makefile.asx8051: new module strcmpi
13738 * as/mcs51/Makefil.bcc: new module strcmpi
13739 * as/mcs51/Makefile.in: new module strcmpi
13740 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13742 2003-01-26 <johan AT balder>
13744 * src/SDCCglue.c: reverted back to 1.124
13745 * src/SDCCast.c: reverted back to 1.156
13746 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13748 2003-01-25 <johan AT balder>
13750 * src/SDCCglue.c: A better fix for bug #661910
13751 * src/SDCCast.c: A better fix for bug #661910
13752 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13754 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13756 * src/Makefile.in: remove spawn.o
13757 * src/SDCCmain.c: remove spawn.h
13758 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13759 * src/spawn.c: removed
13760 * src/spawn.h: removed
13761 * support/regression/ports/ds390/spec.mk: link with -r
13763 2003-01-24 <johan AT CP255758-A>
13765 * src/ds390/gen.c (aopOp): fixed bug #667458
13766 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13767 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13768 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13770 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/mcs51/peeph.def: better assembler identation by Frieder
13773 * src/mcs51/gen.c: better assembler identation by Frieder
13775 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13777 * as/z80/string.h: removed for gcc 3.2
13778 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13779 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13781 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13784 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13785 * support/regression/Makefile: separate temp files for ports
13786 * support/regression/generate-cases.py: separate temp files for ports
13787 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13788 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13790 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13792 * moved tinitalk to device/examples/ds390
13794 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13796 * as/mcs51/lkmem.c: rflag is for DS390
13797 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13798 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13799 (linkEdit): move mem- and map-files the same way as ihx-files
13800 * src/z80/main.c (_setDefaultOptions): removed --generic
13801 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13802 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13803 * src/pic/glue.c (picglue): --c1mode works again
13804 * src/pic16/glue.c (pic16glue): --c1mode works again
13805 * src/asm.c (printCLine): fix #660034
13807 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13810 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13811 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13812 * as/mcs51/lkmem (summary): better fix for sp problem
13813 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13814 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13815 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13816 remove --stack-after-data
13818 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13821 * src/SDCCutil.c (join): ugly bug: missing '\0'
13822 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13824 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13828 * src/pic/main.c (_asmCmd): gpasm supports -o
13829 * src/z80/main.c: more general macros
13830 * device/lib/Makefile.in: remove intermediate files
13832 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13834 * .version: Bumped version number to 2.3.3
13835 * src/SDCCBBlock.c: new option -o
13836 * src/SDCCglobl.h: new option -o
13837 * src/SDCCglue.c: new option -o
13838 * src/SDCCmain.c: new option -o
13839 * src/asm.c: new option -o
13840 * src/ds390/main.c: new option -o
13841 * src/pic/glue.c: new option -o
13842 * src/pic/pcode.c: new option -o
13843 * src/pic/ralloc.c: new option -o
13844 * src/pic16/glue.c: new option -o
13845 * src/pic16/pcode.c: new option -o
13846 * src/pic16/ralloc.c: new option -o
13847 * src/z80/main.c: new option -o
13848 * device/lib/Makefile.in: use -o
13849 * support/regression/ports/ds390/spec.mk: use -o
13850 * support/regression/ports/gbz80/spec.mk: use -o
13851 * support/regression/ports/mcs51/spec.mk: use -o
13852 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13853 * support/regression/ports/z80/spec.mk: use -o
13854 * support/regression/ports/ucz80/spec.mk: use -o
13855 * support/regression/ports/xa51/spec.mk: use -o
13856 * support/regression/fwk/lib/timeout.c: fix usage string
13858 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13861 2003-01-07 <johan AT balder>
13863 * src/SDCCast.c (decorateType): fixed bug #600035
13865 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13866 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13867 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13868 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13869 * src/pic/pcode.c: outcommented unused variable to remove warnings
13870 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13872 2003-01-06 <karl AT turbobit.com>
13873 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13876 2003-01-06 <johan AT balder>
13878 * src/SDCCicode.c: fixed array add
13880 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13881 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13882 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13884 2003-01-04 <johan AT balder>
13886 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13888 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13889 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13891 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13893 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13895 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13898 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13899 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13901 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13902 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13904 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13906 * in /sdcc/as/mcs51/ changed these files in order to create an
13907 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13908 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13909 following files to include the previous two files: aslink.dsp,
13910 Makefile.aslink, Makefile.bcc, and Makefile.in.
13912 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13913 .adb instead of .cdb
13915 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13917 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13918 value from option --iram-size.
13920 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13922 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13925 2002-09-18 <wiml AT hhhh.org>
13927 * SDCClrange.h: exposed setFromRange() and setToRange()
13928 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13929 packRegsForAccUse() (bug 542397)
13930 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13931 multiple times and emitting the fetch operations more than once
13932 added aopGetUsesAcc() function to allow binary operators to
13933 fetch their operands in the correct order; made genMinus() emit
13934 compact code for X = LITERAL - Y
13936 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13937 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13938 sprintf() in line 1267.
13940 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13941 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13944 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13945 Changes to aslink (All the changes are marked with 'JCF'):
13947 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13950 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13951 area BSEG. Also moves, if possible, the DATA area down into the internal
13952 ram so more space is available.
13954 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13957 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13958 not bytes. Function summary() which creates a memory usage summary
13959 file with extension .mem. Reports of overlaping stack and small stack
13960 size. If the space for the stack is less than 16 bytes aslink trows a
13963 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13964 the 8051. Option 'y' for memory summary output file.
13966 Changes to sdcc (All the changes are marked with 'JCF'):
13968 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13970 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13971 overlaying area for it (uses RegBankUsed[4]).
13973 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13974 bank zero as used by default. By default aslink locates the stack
13975 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13976 the creation of the .mem file. Delegates the allocation of data area
13977 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13978 the begining of the stack area to aslink.
13980 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13981 glue() in SDCCglue.c creates an area for it.
13983 2002-09-03 Borut Razem <borut.razem AT siol.net>
13984 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13985 sdcc/src/pic/glue.c:
13986 introduced atexit() handler for teporay files removal in case of
13987 errors, assertions, ...
13989 2002-08-29 Borut Razem <borut.razem AT siol.net>
13990 * sdcc/support/cpp2/auto-host_vc_in.h:
13991 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13992 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13993 Maybe there is a similar problem with BORLANDC? It should be checked!
13995 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13996 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13997 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13998 was not executed, and the compiler (cl) launched a warning:
13999 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14001 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14004 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14005 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14007 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14008 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14009 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14010 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14011 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14012 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14013 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14014 - added Release configuration in VS projects
14015 - review of compiler an linker options
14016 - VC .exe files are generated in bin_vc directory, not to interfere
14017 with binaries generated from other projects (cygwin, mingw, bcc ...)
14019 * sdcc/src/yacc.dsp: added
14021 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14022 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14023 and insert the version number definitions from .version
14025 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14027 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14028 added - genarate auto-host.h using auto-host_vc_in.h as template
14031 removed from CVS, generated automatically
14033 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14034 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14036 2002-08-11 Borut Razem <borut.razem AT siol.net>
14037 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14039 2002-08-10 Borut Razem <borut.razem AT siol.net>
14040 * src/SDCCmain.c (main):
14041 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14042 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14043 The consequence was that some temporary files were not removed.
14046 unification of code in functions tempfilename() and tempfile():
14047 function tempnam() is defined in Visual Studio 6.0 and .NET
14049 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14051 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14052 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14053 - removed compiler command line option /WX: Treats all warnings as errors
14054 - update a list of source files, included into the project
14056 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14057 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14058 changed project type to Generic Project so that can be correcly converted to VS.NET project
14060 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14062 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14064 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14066 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14067 added return 0 statements after assert() to make compiler happy
14069 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14070 added newline in the def file to keep MSC compiler satisfied
14072 * sdcc/src/z80/gen.c:
14073 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14074 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14075 - solved MSC error in function aopDump()
14077 * sdcc_vc.h: define PREFIX as "\\sdcc"
14079 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14080 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14082 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14083 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14084 - Rewrote the register banking algorithm.
14085 - Added pCode live-range analysis to registers (for now, only non-used and
14086 singly-used registers optimized away)
14088 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14090 * 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.
14092 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14093 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14095 2002-04-22 Michael Hope <michaelh AT vroom>
14097 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14099 * configure.in (DD_COPT): Added include support required for gbdk.
14101 * .version: Bumped version number just to increase it.
14103 * src/SDCCmain.c: Added -nostdinc to the default options.
14105 2002-04-15 Michael Hope <michaelh AT vroom>
14107 * device/lib/z80/printf.c (sprintf): Added.
14109 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14111 * src/z80/peeph.def: Added transpose redundent load rule.
14113 * src/z80/main.c: Added force callee saves for jaune.
14115 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14117 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14119 2002-03-28 Johan Knol <johan AT balder>
14121 * src/SDCCval.c: fixed bug #532436
14123 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14125 Added "char *Processor" field to the port structure.
14128 Added -p option. Allows port dependent processor to be specified.
14131 Initialized the new field char *Processor field to NULL in all ports
14134 Compiler generated registers for interrupt context saving
14135 were not getting allocated.
14137 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14140 Fixed left shift. Will promote the left side of a left shift
14141 if a) left shifting more than size of operand or b) when assigned
14142 to something size > size of left side
14144 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14146 tons of changes. Register allocation has been
14147 rewritten. Added customization for the various PICs. Flow
14148 analysis is restructured. ...
14150 * src/pic/device.h:
14153 * src/pic/device.c:
14154 Added. device.c is a PIC port hack to accomodate variations
14157 2002-03-13 Michael Hope <michaelh AT vroom>
14159 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14161 2002-03-04 johanknol <johanknol AT manik>
14163 * /src/SDCCval.c: fixed
14165 const unsigned char arr[][2] = { { 0, 1 } };
14166 t18.c:1: error: Initializer element is not constant
14168 2002-03-04 bela <bela AT manik>
14170 * /device/include/mcs51reg.h:
14171 ds89c420 register definition update
14173 2002-03-03 <johan AT FRIJA>
14175 * support/Util/SDCCerr.c: did something, but don't no why anymore
14177 * support/regression/tests/bug-524691.c: made it a little less shy
14179 * src/SDCCast.c (decorateType): fixed bug #524697
14181 * src/SDCCast.c: made some lineno improvements
14183 * src/SDCCval.c (getNelements): changed warning to error
14185 * src/SDCCglue.c (printIvalArray): changed warning to error
14187 * src/SDCCicode.c: fixed a warning for mingw
14189 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14191 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14193 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14195 * src/ds390/peeph.def:
14196 Added some more peephole rules
14198 * src/ds390/gen.c: Various fixes & enhancements
14200 * src/SDCClrange.c, src/SDCClrange.h:
14201 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14203 * src/ds390/ralloc.c:
14204 various fixes & enhancements (ds390) specific
14206 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14207 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14210 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14212 2002-03-02 <johan AT FRIJA>
14214 * src/SDCCast.c (decorateType): fixed bug #524708
14216 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14218 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14220 2002-03-01 Michael Hope <michaelh AT vroom>
14222 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14224 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14226 2002-03-01 <johan AT FRIJA>
14228 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14230 * src/SDCCast.c (decorateType): fixed bug #524209
14232 * src/SDCCval.c (valNot): fixed bug #524195
14234 2002-02-26 <johan AT balder>
14236 * src/xa51/gen.c: fixed a warning
14238 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14240 * src/SDCCast.c (decorateType): fixed bug #522534
14242 2002-02-23 <johan AT balder>
14244 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14246 2002-02-22 <johan AT balder>
14248 * src/SDCCast.c: fixed bug #514865
14250 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14252 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14254 * sdcc/src/SDCCloop.c:
14255 Previous fix was not good. basic blocks that have "break" or "return" are
14256 not really partof a loop , but live ranges used in these blocks should
14257 be live thru the entire loop, so set partOfLoop but don't add them to
14260 2002-02-21 <johan AT FRIJA>
14262 * src/SDCCcse.c: fixed bug #514308
14264 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14267 Fixed BUG #519583. If a conditional block ended in a return/break
14268 statement inside a loop, it was not being considered part of the loop.
14270 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14272 2002-02-10 Karl Bongers <karl AT turbobit.com>
14275 Fixed up SDCDB debugger somewhat. Updated debugger/README
14276 with lots of comments and notes.
14278 * device/examples/test2.c:
14279 Fix bug, "red" variable not being initialized(compiler complained).
14281 * device/examples/Makefile, examples/test3.c:
14282 Add Makefile in device/examples folder, compiles test3.c
14283 for use as a multiple module SDCDB test case.
14285 * sim/ucsim/cmd.src/cmdset.cc:
14286 Took out debug printfs in ucsim "next" command.
14288 * sim/ucsim/xa.src:
14289 Karl and Johan start ucsim XA support. Most dissassembly working,
14290 about 75% emulation done(plenty of work remaining).
14292 * sim/ucsim/z80.src:
14293 Add Z80 support to ucsim, add test-ucz80 regression test,
14294 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14295 Notice z80 compiler fails on examples/test3.c/crc code.
14297 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14299 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14300 Added support for --parms-in-bank1
14302 * src/ds390/peeph.def:
14303 added a few more peephole optimzations
14305 * src/ds390/main.c:
14306 1) added __builtin_inp & __builtin_outp used to read in data of given length
14307 from a memory mapped port
14308 2) added __builtin_memcmp
14309 3) added __builtin_swapw swap bytes of a short
14311 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14312 1) handle multiple send & receives from register bank1
14313 2) ralloc can now allocate DPTR1 to some liveRanges
14315 * src/SDCCsymt.c, src/SDCCsymt.h:
14316 changes to handle multiple sends & receives
14318 * src/SDCCptropt.h:
14319 added some pointer arithmetic optimization
14321 * src/SDCCptropt.c:
14322 added some pointer arithmetic optimizations but not stable yet so not
14323 called from anywhere (will get this working shortly)
14325 * src/SDCCopt.c: fixed for multiple sends & receives
14328 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14329 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14330 set preprocessor defines (depending on options)
14332 * src/SDCCicode.c, src/SDCCicode.h:
14333 changes made to handle multiple sends & receives
14336 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14338 * src/SDCCcse.c, src/SDCCcse.h:
14339 added function findbackward def (to be used in upcoming optimization)
14341 * src/SDCCcflow.c, src/SDCCcflow.h:
14342 added function returnAtEnd - to determine if a basic block terminates with
14345 * src/SDCCast.c, src/SDCCast.h:
14346 added option parms-in-bank1
14348 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14349 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14350 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14351 adjusted for --parms-in-bank1 option
14353 * device/include/string.h:
14354 donot redefine "reentrant" keyword
14356 * device/include/ds80c390.h: Added some more SFRs
14358 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14360 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14362 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14366 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14368 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14370 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14372 * Added --xram-movc option
14374 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14376 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14378 2002-01-11 Johan Knol
14380 * Added math lib of Jesus Calvino-Fraga
14382 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14384 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14385 * support/regression/Makefile: new target test-mcs51-stack-auto
14386 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14388 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14392 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14394 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14396 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14400 * src/SDCCglue.h: add definition for printIvalChar()
14402 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCast.c: fix #498138 by Johan
14406 * src/SDCCglue.c: fix #498138 by Johan
14408 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14410 * support/regression/Makefile: fix clean
14412 * support/regression/ports/ds390/support.c: fix transmission of last character
14414 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14416 * /sdcc/src/ds390/gen.c:
14417 a) improved computing address of stack variable
14418 b) took out some #if 0 code
14419 c) improved parmBytes adjustment
14420 d) improved genPlusIncr & genMinusIncr
14421 e) genCmp could generate bad code (when left assigned to DPTR)
14422 f) Fixed bug in hasInc
14424 * /sdcc/src/ds390/ralloc.c:
14425 a) packRegsForSupport could mess up live information (Fixed)
14426 b) packRegsDPTRuse could be incorrect for left & right shift
14428 * /sdcc/src/mcs51/ralloc.c:
14429 packRegsForSupport could mess up the live information (Fixed)
14431 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14433 * /sdcc/src/SDCCast.c:
14434 can reverse a loop even if function call is present as long
14435 as the loop control variable is local & is not passed as parameter
14437 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14439 * /sdcc/ChangeLog: *** empty log message ***
14441 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14442 More builtin function additions for TININative
14444 * /sdcc/src/ds390/ralloc.c:
14445 Had broken the regression testsuite
14447 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14449 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14450 Added funcattr hasStackParms will be set for reentrant functions when there
14451 are paramteres on the stack, this helps in minimizing frame pointer generation
14452 typeFromStr can handle function pointers now
14454 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14455 *** empty log message ***
14457 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14459 * /src/ds390/gen.c, /src/ds390/main.c:
14460 More builtin function additions for TININative
14462 * /src/ds390/ralloc.c:
14463 Had broken the regression testsuite
14465 * /src/SDCCast.c: Fixed a bug in dumptree
14467 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14468 Added funcattr hasStackParms will be set for reentrant functions when there
14469 are paramteres on the stack, this helps in minimizing frame pointer generation
14470 typeFromStr can handle function pointers now
14472 * /doc/builtins.txt, /doc/TININative.txt:
14473 *** empty log message ***
14476 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14478 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14479 ALPHA version for -mTININative
14481 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14482 updated to reflect changes in the port structure
14485 added function do_assemble (similar to do_link) if non-null this function
14486 will be called to do assembly (-mTININative) requires a multi command
14488 added function genAssemblerEnd will be called to generate assembler Epilogue
14491 added _JavaNative to debug info printing
14493 * /src/SDCCmain.c: added option --tini-libid
14494 added port->do_assemble function (-mTININative) has a multi command assemble
14496 * /src/SDCCglue.c: Disabled "constExpr" check
14497 added port->genAssemblerEnd function
14499 * /src/SDCCglobl.h: Added option --tini-libid value
14502 tookout optimizeCompare from the header (has no external references)
14504 * /src/SDCCast.c: made one more function "static"
14506 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14508 * src/z80/mappings.i: Added z80asm support.
14510 * src/z80/main.c: Added z80asm support on --asm=z80asm
14512 * src/z80/gen.c: Fixed asm portability issues.
14514 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14516 * src/SDCCglue.c (printExterns): Added global/extern split.
14518 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14520 * support/regression/Makefile: added test for mcs51 model large
14522 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14524 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14526 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14528 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14530 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14532 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14534 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14536 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14538 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14540 * support/regression/tests/simplefloat.c: Port to mcs51.
14542 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14543 * support/regression/tests/bug-485362.c: Added.
14545 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14547 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14549 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14551 * src/z80/gen.c (aopDump): Added a dump function.
14553 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14554 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14556 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14558 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14560 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14562 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14564 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14566 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14568 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14570 * support/regression/ports/ds390/support.c: Use tinibios.
14572 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14574 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14576 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14577 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14579 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14581 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14583 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14585 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14587 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14588 (packRegsForIYUse): Created and optimised.
14590 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14592 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14593 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14595 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14597 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14599 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14601 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14603 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14605 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14607 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14609 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14611 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14613 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14615 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14617 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14618 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14619 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14621 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14623 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14624 (genNotFloat): Added.
14625 (genUminusFloat): Added.
14627 * device/lib/z80/Makefile: Added floating pt stubs.
14629 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14631 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14633 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14635 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14637 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14639 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14641 * sdcc/support/regression/Makefile: Add port ds390.
14643 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14645 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14647 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14649 * sdcc/support/regression/ports/ds390/support.c: Added.
14651 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14653 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14655 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14657 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14659 * device/include/malloc.h: Added z80 and gbz80 support.
14661 * device/lib/gbz80/heap.s: Added.
14663 * device/lib/z80/heap.s: Added.
14665 * device/lib/malloc.c: Added z80 and gbz80 support.
14667 * support/regression/tests/malloc.c (testMalloc): Added.
14669 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14671 * support/regression/tests/bug-478094.c: Added.
14673 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14675 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14677 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14679 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14681 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14683 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14685 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14687 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14689 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14691 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14693 * support/regression/tests/bug-477927.c: Added.
14695 * src/z80/peeph.def: Added minor rules.
14697 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14699 * src/z80/peeph.def: Added jump optimisation modification.
14701 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14703 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14705 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14707 * support/regression/tests/funptrs.c: Added.
14709 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14711 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14713 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14715 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14717 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14719 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14720 (movLeft2ResultLong): Created.
14722 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14723 (joinPushes): Added. Joins two char pushes into a word push.
14725 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14727 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14729 * support/makebin/Makefile (install): Added creation of dest dir.
14731 2001-10-24 Karl Bongers <karl AT turbobit.com>
14733 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14735 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14737 * src/z80/ralloc.c: Turned off faulty pack for one use.
14739 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14741 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14743 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14745 * support/regression/Makefile: Improved clean
14747 * support/regression/ports/gbz80/spec.mk: Added clean
14749 * support/regression/ports/host/spec.mk: Added clean
14751 * support/regression/ports/z80/spec.mk: Added clean
14753 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14755 * support/regression/ports/mcs51/timeout.c: little improvements
14757 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14759 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14761 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14763 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14765 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14767 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14769 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14771 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14772 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14774 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14776 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14778 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14780 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14782 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14784 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14786 * support/regression/tests/longor.c: Added.
14788 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14790 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14792 * as/mcs51/aslink.h: define PATH_MAX
14794 * as/mcs51/asm.h: define PATH_MAX
14796 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14798 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14800 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14802 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14804 * src/SDCCglobl.h: define PATH_MAX
14806 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14808 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14810 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14812 * src/z80/gen.c (gencjneshort): Fixed
14814 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14816 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14818 * support/regression/tests/bug-469671.c: Added.
14820 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14822 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14824 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14826 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14828 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14830 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14832 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14834 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14836 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14838 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14840 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14842 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14844 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14846 * 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.
14848 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14850 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14852 2001-10-07 <johan AT FRIJA>
14854 * device/lib/gets.c (gets): fixed the return value.
14856 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14857 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14859 * 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.
14861 * 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.
14863 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14865 * src/pic/gen.c: Removed Safe_strdup.
14867 * configure.in: Added option to enable libgc support.
14869 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14870 (bitVectUnion): Optimised.
14871 (bitVectIntersect): Optimised.
14872 (bitVectBitsInCommon): Optimised.
14873 (bitVectCplAnd): Optimised.
14875 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14877 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14879 * src/SDCCmain.c: distinguish between assembler debug and plain options
14881 * src/avr/main.c: remove standard assembler options
14883 * src/ds390/main.c: remove standard assembler options
14885 * src/mcs51/main.c: remove standard assembler options
14887 * src/port.h: removed "PENDING" comment
14889 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14891 * src/device/lib/_mulint.c : new, with assember functions
14893 * src/device/lib/_mullong.c : new, with assember functions
14895 * src/device/lib/_divuint.c : with assember functions
14897 * src/device/lib/_divsint.c : with assember functions
14899 * src/device/lib/_divulong.c: with assember functions
14901 * src/device/lib/_divslong.c: with assember functions
14903 * src/device/lib/_moduint.c : with assember functions
14905 * src/device/lib/_modsint.c : with assember functions
14907 * src/device/lib/_modulong.c: with assember functions
14909 * src/device/lib/_modslong.c: with assember functions
14911 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14913 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14915 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14916 replaced _mululong.c and _mulslong.c by _mullong.c
14918 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14920 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14922 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14924 * src/SDCCglue.c: test, if win32api is available for MINGW
14926 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14928 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14929 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14930 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14931 * support/regression/ports/host/spec.mk: removed GENERIC
14932 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14933 * support/regression/ports/z80/spec.mk: removed GENERIC
14935 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14937 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14939 * support/regression/tests/bug-467035.c: Created.
14941 2001-10-01 <johan AT FRIJA>
14943 * src/SDCC.y: fixed bug #466586 part 1
14945 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14947 * SDCCicode.c: z80 has no generic pointers
14948 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14950 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14952 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14954 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14956 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14958 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14960 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14962 * configure.in: Fixed up so that ucsim is only configured once.
14964 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14966 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14967 (getPathDifference): As above.
14969 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14971 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14973 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14974 * .version: Updated to 2.3.1
14976 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14977 Added copyright header.
14979 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14980 (assemble): Added support for macro based assembler commands.
14981 (linkEdit): Added support for macro based linker commands.
14982 (preProcess): Changed the pre-processor to use macros.
14983 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14984 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14986 * device/lib/z80/crt0.s: Added module name for debugging.
14988 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14990 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14992 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14994 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14996 * src/Makefile.in: Added SDCCmacro and SDCCutil
14998 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15000 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15002 2001-09-16 <johan AT FRIJA>
15004 * 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.
15006 2001-09-15 <johan AT FRIJA>
15008 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15009 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15011 2001-09-11 <johan AT FRIJA>
15013 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15015 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15017 * support/regression/tests/bug-460444.c: Added test case.
15019 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15020 (genCast): Added justification for all of the asserts.
15022 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15024 * support/regression/support.c: _xdata replaced by xdata
15026 * support/regression/spec.mk: removed _generic
15028 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15030 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15032 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15033 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15035 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15037 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15039 * support/regression/tests/bug-460010.c: Added test case.
15041 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15043 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15045 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15047 * support/regression/testfwk.c: removed workaround for bug #436344
15049 * support/regression/tests/bp.c: use less memory with mcs51
15051 * support/regression/tests/bug-441448.c: use less memory
15053 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15055 * support/regression/collate-results.py: typo
15057 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15059 * support/regression/tests/fetchoverlap.c: Added new test case.
15061 * support/regression/tests/bp.c: Added new test case.
15063 * support/regression/tests/bug-448984.c: Added new test case.
15065 * support/regression/tests/pow2shifts.c: Added new test case.
15067 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15068 (genlshTwo): Fixed right shift for count > 8.
15070 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15072 2001-09-08 <johan AT FRIJA>
15074 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15076 2001-09-07 <johan AT FRIJA>
15078 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15080 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15082 2001-09-06 <johan AT FRIJA>
15084 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15085 * bernhard noted me at this: "() equals to (void)" (1.38)
15087 2001-09-05 <johan AT FRIJA>
15089 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15091 2001-09-04 <johan AT FRIJA>
15093 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15096 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15098 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15100 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15102 * link/z80/aslink.h: Fixed path for PATH_MAX
15104 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15106 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15108 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15110 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15112 * 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.
15114 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15116 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15117 (genCmp): Fixed up genCmp for the GB with longs.
15119 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15121 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15123 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15125 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15127 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15129 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15131 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15133 * 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.
15135 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15137 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15139 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15141 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15143 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15145 * sim/ucsim/configure: little improvement of Cygwin-detection
15146 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15147 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15148 * support/regression/tests/bug-221100.c: small changes for mcs51
15149 * support/regression/tests/bug-221168.c: small changes for mcs51
15150 * support/regression/tests/bug-227710.c: small changes for mcs51
15151 * support/regression/tests/staticinit.c: small changes for mcs51
15152 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15153 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15154 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601