1 2007-09-18 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
4 applied to unsigned type, result still unsigned
6 2007-09-17 Borut Razem <borut.razem AT siol.net>
8 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
9 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
10 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
11 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
12 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
13 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
14 src/z80/gen.c, src/z80/ralloc.c:
15 fixed bug #1739860 - sdcc does not work correctly on some platforms
17 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
19 2007-09-17 Raphael Neider <rneider AT web.de>
21 * src/pic16/device.c: reverted to previous version
22 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
24 2007-09-16 Raphael Neider <rneider AT web.de>
26 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
27 as this raises a ton of gpasm warnings, just emit a second label
28 * src/pic16/devices.inc,
29 * device/lib/pic16/pics.all,
30 * device/lib/pic16/libdev/pic18f2585.c,
31 * device/lib/pic16/libdev/pic18f2680.c,
32 * device/lib/pic16/libdev/pic18f2682.c,
33 * device/lib/pic16/libdev/pic18f2685.c,
34 * device/lib/pic16/libdev/pic18f4585.c,
35 * device/lib/pic16/libdev/pic18f4680.c,
36 * device/lib/pic16/libdev/pic18f4682.c,
37 * device/lib/pic16/libdev/pic18f4685.c,
38 * device/include/pic16/pic18f2585.h,
39 * device/include/pic16/pic18f2680.h,
40 * device/include/pic16/pic18f2682.h,
41 * device/include/pic16/pic18f2685.h,
42 * device/include/pic16/pic18f4585.h,
43 * device/include/pic16/pic18f4680.h,
44 * device/include/pic16/pic18f4682.h,
45 * device/include/pic16/pic18f4685.h,
46 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
47 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
48 patch contributed by Anton Strobl, applied with changes
50 2007-09-16 Raphael Neider <rneider AT web.de>
52 * device/include/pic16/pic18f2431.h,
53 * device/include/pic16/pic18f25j10.h,
54 * device/include/pic16/pic18f4431.h,
55 * device/include/pic16/pic18f45j10.h: adopted common include style
56 * device/include/pic16/pic18f1320.h,
57 * device/include/pic16/pic18f2320.h,
58 * device/include/pic16/pic18f2525.h,
59 * device/include/pic16/pic18f4320.h,
60 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
61 * device/include/pic16/pic18fregs.h: prepared for automatic include
62 file selection by having DEVICE.h for every DEVICE
63 * device/lib/pic16/libdev/pic18f2320.c,
64 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
66 * device/lib/pic16/configure.in,
67 * device/lib/pic16/configure: use rm -rf instead of rmdir
68 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
69 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
71 2007-09-09 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
74 distingush between i386 and ppc Mac OS X versions
76 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/gen.c (genReceive): fixed bug 1788177
79 * support/regression/tests/bug1788177.c: new, added
81 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
84 * device/include/mcs51/lint.h added keyword __naked
86 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/SDCCmem.h: removed maxRegBank
91 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
92 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
93 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
94 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
95 name and behaviour to handle banked functions
96 (scan4op): and use it to fix bug 1786213
98 2007-09-03 Raphael Neider <rneider AT web.de>
100 * device/include/pic16/pic18f248.h,
101 * device/include/pic16/pic18f258.h,
102 * device/include/pic16/pic18f448.h,
103 * device/lib/pic16/libdev/pic18f248.c,
104 * device/lib/pic16/libdev/pic18f258.c,
105 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
106 added T0CONbits, fixes #1786891
108 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/ds390/gen.c (genFarPointerSet),
111 * src/hc08/ralloc.c (packRegisters),
112 * src/mcs51/ralloc.c (packRegisters),
113 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
115 * src/SDCCicode.h: POINTER_SET can be true for literals too
116 * support/regression/tests/bug1750318.c: new, added
118 2007-08-23 Borut Razem <borut.razem AT siol.net>
120 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
121 library versions without the completition functionality
123 2007-08-22 Raphael Neider <rneider AT web.de>
125 * device/include/pic16/pic18f1220.h,
126 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
128 2007-08-12 Borut Razem <borut.razem AT siol.net>
130 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
132 2007-08-11 Borut Razem <borut.razem AT siol.net>
134 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
135 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
136 support/Util/SDCCerr.[ch] moved to src
137 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
138 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
139 device/examples/ds390/tinitalk/tinitalk.dsp,
140 device/examples/serialcomm/windows/serialcomm.dsp,
141 support/librarian/librarian.dsp:
142 removed linking of unused odbc32.lib and odbccp32.lib
143 * support/scripts/winres.h:
144 added for compilation with Visual C++ 2005 Express Edition
146 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
148 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
151 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * sdccconf_in.h: update the endian test so that SPARC Solaris
154 does not throw syntax errors
156 2007-08-06 Borut Razem <borut.razem AT siol.net>
158 * doc/sdccman.lyx: removed two index entries which prevented the
159 generation of sdcc doc archive
161 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
163 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
164 instead of lyx 1.5.0.
166 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
168 * device/include/hc08/mc68hc908apxx.h: new header contributed by
169 Lucas Loizaga, with minor modifications. Thanks!
171 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
173 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
176 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
178 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
179 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
182 2007-07-22 Borut Razem <borut.razem AT siol.net>
184 * configure.in, configure: re-introduced .version
185 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
186 the version reverted to 2.7.0
188 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
191 * doc/sdccman.lyx: bumped version to 2.7.3
192 * device/include/mcs51/compiler.h: fixed elif->else
193 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
194 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
195 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
196 enable accuse for bit operands
197 * src/SDCCmain.c (printVersionInfo),
198 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
199 environment descriptor
200 * src/SDCCutil.h: added getBuildEnvironment
201 * src/SDCCglue.c (initialComments): use getBuildEnvironment
202 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
203 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
204 * support/regression/tests/bug1348008.c,
205 * support/regression/tests/bug1496419.c,
206 * support/regression/tests/bug1503067.c,
207 * support/regression/tests/preproc.c: added empty tests
209 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
211 * support/regression/tests/bug1678803.c: new, added
213 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
216 * as/link/hc08/lkihx.c,
217 * as/link/hc08/lkrloc.c,
218 * as/link/mcs51/lkihx.c,
219 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
220 ihxExtendedLinearAddress
221 * as/link/mcs51/lkrloc.c (relr),
222 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
223 acall/ajmp, see bug 830513
225 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
228 (cseBBlock): remember aggr2ptr has been used
229 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
230 (geniCodeAssign): fixed bug 868103
231 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
232 added operandSize prototype
233 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
234 (genDataPointerSet): use max of size of right and result,
235 (gencjne): added parameter useCarry for optimization,
236 (genCmpEq): use carry if appropriate,
237 (genXor): check if operand already in carry
238 * support/regression/tests/bug-868103.c: enabled test
240 2007-07-12 Raphael Neider <rneider AT web.de>
242 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
244 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
247 from Robert Larice, thanks
248 * support/regression/tests/bitopcse.c,
249 * support/regression/tests/bitvars.c,
250 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
251 * support/regression/tests/bug-927659.c: enabled test for z80
252 * support/regression/tests/bug1738367.c: added extra tests by Frieder
253 * support/regression/tests/bug1745717.c: new, added
254 * support/regression/tests/literalop.c,
255 * support/regression/tests/nullstring.c: removed storage definitions that
258 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
260 * device/include/stdbool.h: do not define __bool_true_false_are_defined
261 and bool for targets that do not fully support it.
262 * support/regression/tests/bug1546986.c,
263 * support/regression/tests/bug1723128.c,
264 * support/regression/tests/bug1734654.c,
265 * support/regression/tests/bug1738367.c,
266 * support/regression/tests/constantRange.c: only use bool if allowed
268 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
271 Larice, also handle function pointers
272 * support/regression/tests/bug1749275.c: new, added
274 2007-07-03 Borut Razem <borut.razem AT siol.net>
276 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
277 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
278 #1746528: SDCC should ignore ':' in inline assembler comments
279 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
281 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
283 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
284 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
286 2007-06-29 Borut Razem <borut.razem AT siol.net>
288 * src/SDCCmain.c: fixed bug
289 #1744746: SDCC #4867: broken option --xram-size
291 2007-06-28 Borut Razem <borut.razem AT siol.net>
293 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
294 find out the endianess of host machine for ucsim
296 2007-06-27 Borut Razem <borut.razem AT siol.net>
298 * support/regression/generate-cases.py: corrected the file name
300 * configure.in, configure, sdccconf_in.h: find out the endianess of
302 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
305 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
307 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
309 2007-06-26 Borut Razem <borut.razem AT siol.net>
311 * support/regression/generate-cases.py: display warning if function
312 list is empty; implemented more flexible rule for detection of
313 testing functions, allowing return type 'void' in the same line as
314 the function name in the function definition
315 * support/regression/tests/bug-1654060.c: corrected test
316 * support/librarian/sdcclib.c: fixed warning:
317 format '%s' expects type 'char *', but argument 2 has type 'int'
319 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
321 * support/librarian/sdcclib.c: Added feature Requests [1510635]
322 Multiple infiles for sdcclib.
324 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
326 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
329 2007-06-18 Borut Razem <borut.razem AT siol.net>
331 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
332 how to handle comments, so they have to be removed by the
333 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
334 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
335 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
336 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
337 table driven option hadling
339 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/SDCCast.c (decorateType),
342 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
343 iCode to ast level to fix bug 1738367
344 * support/regression/tests/bug1738367.c: new, added
346 2007-06-15 Raphael Neider <rneider AT web.de>
348 * src/pic16/devices.inc,
349 * device/lib/pic16/pics.all,
350 * device/include/pic16/pic18fregs.h,
351 * device/include/pic16/pic18f[24][45]20.h,
352 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
353 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
354 * device/lib/pic16/Makefile.in: faster cleanup
356 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
358 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
360 2007-06-13 Raphael Neider <rneider AT web.de>
362 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
364 2007-06-12 Raphael Neider <rneider AT web.de>
366 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
367 suppress bit defines if NO_BIT_DEFINES is #define'd
368 * device/include/pic/pic*.h: recreated all headers to include
369 conditional bit defines
370 * device/include/pic/pic16f886.h,
371 * device/include/pic/pic16f887.h: fixed based on newer .inc file
372 * device/include/pic/recreate.sh: script to recreate the complete
373 device library files based on the currently supported devices
375 2007-06-12 Borut Razem <borut.razem AT siol.net>
377 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
378 support/regression/Makefile.in, support/scripts/build.mak,
379 support/scripts/Makefile.snapshot:
380 use new svn URL scheme
381 * doc/sdccman.lyx: SDCC Wiki moved to
382 http://sdcc.wiki.sourceforge.net/
384 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
386 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
387 * support/regression/tests/bug1734654.c: added
389 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
391 * src/SDCCast.c (decorateType): optimized '?' for equal operands
392 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
393 with literal operands
395 2007-06-10 Borut Razem <borut.razem AT siol.net>
397 * as/link/z80/lklibr.c: fixed mingw build warning
398 lklibr.c:575: warning: implicit declaration of function 'tolower'
399 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
400 src/z80/main.c: move target specific options from src/SDCCmain.c
401 to src/<target>/main.c
403 2007-06-09 Borut Razem <borut.razem AT siol.net>
405 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
406 removed unused swap_sense; removed outBitCLong, replaced with outBitC
407 * support/regression/tests/bug-1294691.c: added
409 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
412 can also be static, fixes bug 1733438
413 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
414 have absolute address too
415 (computeType): added optimization for 'cond ? true : false'
416 * support/regression/tests/absolute.c: added test for static absolute var
418 2007-06-08 Raphael Neider <rneider AT web.de>
420 * src/regression/Makefile: suppress parallel builds, allow easy
421 switching between pic14/pic16 ports
422 * src/regression/picregs.h: added pic14/16 header file switch
423 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
424 inline.c,nestfor.c,string1.c}: include "picregs.h"
426 2007-06-07 Borut Razem <borut.razem AT siol.net>
428 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
429 permanent solution to suppress GCC 4.2.0 c++ warning:
430 deprecated conversion from string constant to `char *'
431 use 'const char *' where ever required
432 * support/regression/generate-cases.py: implemented more flexible rule
433 for detection of testing functions, allowing white-spaces surrounding
434 the function name and the 'void' parameter.
435 * support/regression/tests/constantRange.c,
436 support/regression/tests/scott-compare3.c: fixed failing regression
437 tests, uncovered by implementation of more flexible rule for detection
440 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
444 2007-06-04 Borut Razem <borut.razem AT siol.net>
446 * configure.in, configure, config_vc.awk: sdcc version number is now
447 stored in configure.in; removed .version
448 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
449 doc/INSTALL.txt: version bumped to 2.7.2
450 * sim/ucsim/configure.in, sim/ucsim/configure:
451 use "read" to read from .version
453 2007-06-03 Borut Razem <borut.razem AT siol.net>
455 * */Makefile.in: removed annoying warning:
456 Makefile:xx: Makefile.dep: No such file or directory
458 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
461 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
462 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
463 * src/SDCCast.c (resultTypePropagate): propagate for '!',
464 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
465 bugfix: only use newBoolLink for bit result type
466 * src/SDCCicode.c (geniCodeLogic): added param tree,
467 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
468 (geniCodeLogicAndOr): use IS_BIT,
469 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
470 (ast2iCode): added tree param to geniCodeLogic for comparisons
471 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
472 * support/regression/tests/bug1723128.c: added test NotZero
474 2007-06-01 Borut Razem <borut.razem AT siol.net>
476 * SDCPP synchronized with GCC CPP release version 4.2.0,
477 currently the latest release:
478 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
479 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
480 support/cpp2/cppdefault.h, support/cpp2/except.h,
481 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
482 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
483 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
484 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
485 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
486 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
487 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
488 support/cpp2/opts.h, support/cpp2/output.h,
489 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
490 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
491 support/cpp2/system.h, support/cpp2/version.c,
492 support/cpp2/Makefile.in: modified
493 * support/cpp2/opts-common.c: added
494 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
495 * device/lib/pic16/libdev/pic18f[24]5j10.c:
496 search for included source file in local directory
497 * sim/ucsim/configure, sim/ucsim/configure.in:
498 temporary solution to suppress GCC 4.2.0 c++ warning:
499 deprecated conversion from string constant to `char *'
501 2007-06-01 Raphael Neider <rneider AT web.de>
503 * device/lib/pic/libdev/pic12f683.c,
504 * device/include/pic/pic12f683.h: added GPIO bits
506 2007-06-01 Raphael Neider <rneider AT web.de>
508 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
509 quotation marks, clarified role of PIC14 vs. PIC16 ports
510 * src/pic16/devices.inc,
511 * device/include/pic16/pic18fregs.h,
512 * device/include/pic16/pic18f[24][45]j10.h,
513 * device/lib/pic16/pics.all,
514 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
515 18f24j10, 18f25j10, 18f44j10, and 18f45j10
516 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
517 for new devices as they are not yet supported by gputils
519 2007-05-31 Borut Razem <borut.razem AT siol.net>
521 * Small Device C Compiler 2.7.0 released
522 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
523 changed sdcc version to 2.7.1
524 * support/scripts/sdcc.nsi: added How to create WIN32 release
527 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
529 * doc/sdccman.lyx: documented initialization and allocation of absolute
530 variables, bit parameter passing, the need for function pointers to be
531 reentrant and alpha quality support of inline and retrict
533 2007-05-26 Borut Razem <borut.razem AT siol.net>
535 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
536 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
537 * docs/knownbugs.html: updated
539 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
541 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
543 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
545 (gencjneshort): optimized when left is AOP_DIR
546 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
547 initializing unions in a struct/array
548 * support/regression/fwk/include/testfwk.h: added defines for data, near
549 and far for host and z80
550 * support/regression/tests/bug1723128.c: new, added
552 2007-05-22 Borut Razem <borut.razem AT siol.net>
554 * doc/knownbugs.html: updated
556 2007-05-21 Raphael Neider <rneider AT web.de>
558 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
559 error message instead
560 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
562 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
564 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
566 2007-05-21 Raphael Neider <rneider AT web.de>
568 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
570 * src/regression/gpsim_assert.h,
571 * src/regression/Makefile,
572 * src/regression/pcodeopt.c: regression test for the above fix
574 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
577 jumps to self, fixed bug 1717281
579 2007-05-10 Borut Razem <borut.razem AT siol.net>
581 * support/scripts/gen_known_bugs.pl: cosmetic fix
582 * doc/knownbugs.html: generated by gen_known_bugs.pl
584 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/SDCCast.c (createFunction): also generate non-inlined version of
587 function for functions declared as "static inline"
588 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
589 function can be inlined after non-inlined version generated.
591 2007-05-10 Borut Razem <borut.razem AT siol.net>
593 * support/scripts/gen_known_bugs.pl: added script
594 which generates knownbugs.html
596 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
598 * doc/knownbugs.html: updated for release 2.7.0
600 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
602 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
604 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
607 (throughout): updated generating comments
608 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
609 (throughout): updated generating comments
610 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
611 rule instead of at the second, or it might skip lines when removing the
613 * support/regression/tests/bug1714204.c: changed test to foo
615 2007-05-08 Borut Razem <borut.razem AT siol.net>
617 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
618 thanks to SDCC Distributed Compile Farm members,
619 added Z80 and GBZ80 command line options
620 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
622 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
624 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
625 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
626 * support/regression/tests/longlit.c: modified to be tested at all and
627 to pass the actual test
629 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
631 * device/include/mcs51/uPSD33xx.h: Added.
633 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
635 * device/lib/_gptrput.c,
636 * device/lib/_gptrget.c: removed old code,
638 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
639 * support/regression/tests/bug1714204.c: new, added
641 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
643 * support/regression/tests/regtrack.c: test was never executed
644 because of the regression test being picky about white spaces.
645 * device/lib/mcs51/crtclear.asm: added comment
647 2007-05-06 Raphael Neider <rneider AT web.de>
649 * device/lib/pic/Makefile.rules,
650 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
651 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
653 2007-05-06 Raphael Neider <rneider AT web.de>
655 * src/pic16/device.h,
657 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
658 _pic16_setDefaultOptions): removed/reordered command-line args
659 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
660 devices, regrouped command line args, environment variables),
661 clarified sone points, added sections on how to add devices to the
664 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
666 * src/z80/peeph.def: fixed bug in rule 2
668 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
670 * src/port.h: added TARGET_MCS51_LIKE
671 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
672 take advantage of it too
673 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
674 (shiftR2Left2Result): Optimized: don't check shifting by 0
675 * src/z80/peeph-z80.def,
676 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
677 modifications, see patch 1700823
678 * src/mcs51/peep.c (): fixed bug 1712928
679 * support/regression/tests/bug1712928.c: new, added
681 2007-05-05 Borut Razem <borut.razem AT siol.net>
683 * device/lib/pic16/Makefile.common.in,
684 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
685 removed bash dependencies
687 2007-05-01 Borut Razem <borut.razem AT siol.net>
690 fixed bug #1710507: --i-code-in-asm makes compile fail
691 all iCode comments are now one liners
692 * src/mcs51/gen.c: fixed memory leak
694 2007-05-01 Raphael Neider <rneider AT web.de>
696 * device/lib/pic/libdev/*.c
697 * device/include/pic/*.h: regenerated all device libs from updated
699 * support/scripts/inc2h.pl: documented usage, now uses strict to
702 2007-04-30 Borut Razem <borut.razem AT siol.net>
705 fixed bug #1669175: Problem with space in output paths
706 documented how to use paths with spaces for Windows users
708 2007-04-29 Borut Razem <borut.razem AT siol.net>
710 * Fixed svn:eol-style and svn:keywords properties
711 * src/SDCCval.c: fixed bug
712 #1592871: Segfault with "large" const arrays of characters
713 replaced recursion with iteration
714 * Removed svn:executable property from non-executable files
716 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/mcs51/gen.c (genRet): fixed bug 1707003
720 2007-04-27 Raphael Neider <rneider AT web.de>
722 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
723 createReachingDefinitions,assignValnums,pic16_destructDF,
724 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
725 prevent NULL pointer dereferences
726 * device/lib/pic/libdev/pic16f886.c,
727 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
728 prevent building them, gputils do not really support them yet
730 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
732 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
733 helps printf_small. 32 bytes more __idata mem.
735 2007-04-27 Raphael Neider <rneider AT web.de>
737 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
738 return early when pb or pb->pcHead is NULL (patch #1708427)
739 * src/regression/empty.c,
740 * src/regression/Makefile: added test with empty functions
741 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
743 2007-04-27 Borut Razem <borut.razem AT siol.net>
745 * src/SDCCast.c: fixed feature request
746 #1547512: Redundant strings linked when using sizeof("abc")
748 2007-04-23 Borut Razem <borut.razem AT siol.net>
750 * doc/sdccman.lyx, src/SDCCmain.c:
751 peep-hole comments are generated only if --fverbose-asm option is
752 specified and --no-peep-comments is not, as proposed by Frieder.
753 * support/regression/Makefile.in: compile regression tests with
754 --fverbose-asm option so one can "grep" whether a new (or an old)
755 peephole is (still) applied; requested by Frieder.
757 2007-04-23 Kevin Buettner <kevin AT buettner.to>
759 * device/include/pic/pic16f886.h,
760 * device/include/pic/pic16f887.h,
761 * device/lib/pic/libdev/pic16f886.c,
762 * device/lib/pic/libdev/pic16f887.c,
763 * device/include/pic/pic14devices.txt,
764 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
766 2007-04-23 Kevin Buettner <kevin AT buettner.to>
768 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
771 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * device/lib/_memset.c: assembler version for mcs51
775 2007-04-22 Borut Razem <borut.razem AT siol.net>
777 * support/scripts/listerr.c: program to create the list of errors and
778 warnings list from - added
779 * doc/sdccman.lyx: removed the note
780 "For list of warnings and corresponding codes, see err_warn.txt"
781 * src/SDCCsymt.c: fixed bug #1699804:
782 Bug with some uses of sizeof(static local array) (MCS51)
783 * support/regression/tests/bug-1699804.c: added
785 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
787 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
788 (main): added option -i,
789 (asmbl, case S_INCL): use search_path_fopen,
790 mostly from patch 1579668 by Peter Miller, thanks
791 * src/z80/main.c: fixed typo --callee-saves-bc
792 * device/include/mcs51/compiler.h: added sfrword for Tasking
794 2007-04-20 Borut Razem <borut.razem AT siol.net>
796 * src/z80/main.c: replaced reserved keyword asm with asmblr
798 2007-04-19 Borut Razem <borut.razem AT siol.net>
800 * src/port.h: use const pointers to strings
801 * src/SDCCargs.h: declared getStringArg() and getIntArg()
802 * src/pic16/main.c: include SDCCargs.h
803 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
804 const char, since the strings are dynamically allocated
805 * src/SDCCmain.c: options.code_seg and options.const_seg are
806 dynamically allocated; check port specific command line options
807 before the general ones
808 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
810 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
812 * device/include/ds400rom.h,
813 * device/lib/ds390/lcd390.c,
814 * device/lib/ds390/memcpyx.c,
815 * device/lib/ds390/rtc390.c,
816 * device/lib/ds400/ds400rom.c,
817 * device/lib/ds400/memcpyx.c,
818 * device/lib/hc08/_ret.c: more replacements of keywords with their
819 double underscore equivalents
820 * device/lib/ds390/Makefile.in,
821 * device/lib/ds400/Makefile.in,
822 * device/lib/gbz80/Makefile.in,
823 * device/lib/hc08/Makefile.in,
824 * device/lib/mcs51/Makefile.in,
825 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
827 2007-04-17 Borut Razem <borut.razem AT siol.net>
829 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
830 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
831 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
832 to --fverbose-asm, to be gcc'ish
834 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
836 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
838 2007-04-17 Borut Razem <borut.razem AT siol.net>
840 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
841 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
842 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
843 with their double underscore equivalent
845 2007-04-14 Borut Razem <borut.razem AT siol.net>
847 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
850 2007-04-13 Borut Razem <borut.razem AT siol.net>
852 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
854 * device/examples/serialcomm/windows/serial.[ch],
855 device/examples/serialcomm/windows/test_serialcomm.cpp:
856 updated by Bela Torok
857 * device/examples/serialcomm/windows/serialcomm.dsw,
858 device/examples/serialcomm/windows/serialcomm.dsp: added
860 2007-04-13 Jan Waclawek <wek AT efton.sk>
862 * doc/sdccman.lyx: additions and changes at various places
863 (submitted as #1697136).
864 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
866 2007-04-10 Borut Razem <borut.razem AT siol.net>
868 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
869 LyX file format changed to 245
870 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
871 "FreeWare" replaced with "free open source"
873 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
875 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
877 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
879 * device/include/pic16/pic18fregs.h,
881 * device/lib/_decdptr.c,
882 * device/lib/_divsint.c,
883 * device/lib/_divslong.c,
884 * device/lib/_divuint.c,
885 * device/lib/_divulong.c,
886 * device/lib/_fs2schar.c,
887 * device/lib/_fs2sint.c,
888 * device/lib/_fs2slong.c,
889 * device/lib/_fs2uchar.c,
890 * device/lib/_fs2uint.c,
891 * device/lib/_fs2ulong.c,
892 * device/lib/_fsadd.c,
893 * device/lib/_fscmp.c,
894 * device/lib/_fsdiv.c,
895 * device/lib/_fseq.c,
896 * device/lib/_fsget1arg.c,
897 * device/lib/_fsget2args.c,
898 * device/lib/_fsgt.c,
899 * device/lib/_fslt.c,
900 * device/lib/_fsmul.c,
901 * device/lib/_fsneq.c,
902 * device/lib/_fsnormalize.c,
903 * device/lib/_fsreturnval.c,
904 * device/lib/_fsrshift.c,
905 * device/lib/_fssub.c,
906 * device/lib/_fsswapargs.c,
907 * device/lib/_gptrget.c,
908 * device/lib/_gptrgetc.c,
909 * device/lib/_gptrput.c,
910 * device/lib/_logexpf.c,
911 * device/lib/_modsint.c,
912 * device/lib/_modslong.c,
913 * device/lib/_moduint.c,
914 * device/lib/_modulong.c,
915 * device/lib/_mulint.c,
916 * device/lib/_mullong.c,
917 * device/lib/_schar2fs.c,
919 * device/lib/_setjmp.c,
920 * device/lib/_sint2fs.c,
921 * device/lib/_slong2fs.c,
923 * device/lib/_uchar2fs.c,
924 * device/lib/_uint2fs.c,
925 * device/lib/_ulong2fs.c,
926 * device/lib/asincosf.c,
927 * device/lib/atanf.c,
928 * device/lib/calloc.c,
929 * device/lib/ds390/tinibios.c,
930 * device/lib/ds400/tinibios.c,
933 * device/lib/hc08/_mulint.c,
935 * device/lib/malloc.c,
936 * device/lib/printf_fast.c,
937 * device/lib/printf_tiny.c,
938 * device/lib/printfl.c,
939 * device/lib/realloc.c,
940 * device/lib/ser_ir.c,
941 * device/lib/serial.c,
942 * support/regression/tests/libmullong.c: replaced all special keywords
943 with their double underscore equivalent
944 * support/regression/ports/mcs51-xstack-auto/spec.mk,
945 * device/lib/Makefile.in: compile libs with --std-c99 instead of
947 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
948 (genRet): if the bit-symbol is ruonly it already is in the carry
949 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
950 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
951 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
952 type UCHAR if dest is not bit
954 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
956 * device/include/math.h,
959 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
961 2007-04-01 Borut Razem <borut.razem AT siol.net>
963 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
964 fixed bug #1692042: input buffer overflow...scanner uses REJECT
965 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
966 gcc_unreachable() called internal_error()...
968 2007-03-30 Raphael Neider <rneider AT web.de>
970 * src/pic/ralloc.c (isData): suppress garbage debug output
972 2007-03-28 Borut Razem <borut.razem AT siol.net>
975 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
976 is developed, built and used worldwide, and the word "night" doesn't
979 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
981 * device/include/mcs51/C8051F360.h: new, added
982 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
984 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * src/SDCC.y (declaration_specifiers, function_specifier),
987 * support/Util/SDCCerr.c,
988 * support/Util/SDCCerr.h,
990 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
992 * src/SDCCmem.c (deallocParms),
993 * src/SDCCast.c: support for function inlining, not quite complete
994 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
997 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1000 (saveRBank, unsaveRBank): don't save bits,
1001 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1002 * support/regression/tests/bug1535242.c: new, added
1003 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1004 thanks Alexey Shamrin <shamrin AT gmail.com>,
1005 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1006 removed header guard)
1008 * sdcc.spec: bumped version to 2.6.5
1009 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1011 2007-03-22 Borut Razem <borut.razem AT siol.net>
1013 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1014 fixed bug #1653671: sdcdb integration into ddd is broken
1016 2007-03-22 Raphael Neider <rneider AT web.de>
1018 * src/pic/gen.c (popGetExternal): augmented to also create references
1019 to external variables (not only labels),
1020 (genCall): comment on plan to reduce PAGESEL overhead,
1021 (genFunction, genEndFunction): also save/restore FSR around interrupt
1022 handling code, removed lots of unused code
1023 (genDivOneByte): release acquired temp register
1024 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1026 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1027 for registers that need to be saved during interrupts (FSR, STATUS,
1028 PCLATH; W needs special handling), currently only FSR is used
1030 2007-03-22 Raphael Neider <rneider AT web.de>
1032 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1034 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1036 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1038 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1042 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * as/link/aslink.h: added LKOBJEXT
1045 * as/link/hc08/link_hc08.dsp,
1046 * as/link/hc08/Makefile.bcc,
1047 * as/link/hc08/Makefile.in,
1048 * as/link/mcs51/aslink.dsp,
1049 * as/link/mcs51/Makefile.bcc,
1050 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1051 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1052 * as/link/lkaomf51.c: merged and moved
1053 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1054 * as/link/z80/lkdata.c,
1055 * as/link/lkdata.c: merged and moved
1056 * as/link/hc08/lkmain.c,
1057 * as/link/mcs51/lkmain.c: cosmetic changes
1058 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1059 * as/link/lklex.c: use LKOBJEXT
1060 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1061 ANSI-fied functions, removed bubble-sorts
1062 * as/link/z80/lksym.c as/link/lksym.c: merged,
1064 * as/link/z80/linkgbz80.dsp,
1065 * as/link/z80/linkz80.dsp,
1066 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1067 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1068 * as/link/z80/lkhead.c,
1069 * as/link/z80/lklex.c: deleted
1070 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1071 * as/link/z80/lkmain.c: added copyfile()
1073 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1075 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1077 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * device/lib/_strlen.c: assembler version for mcs51
1081 2007-03-13 Raphael Neider <rneider AT web.de>
1083 * device/include/pic16/pic18f2221.h,
1084 * device/include/pic16/pic18f2321.h,
1085 * device/include/pic16/pic18f2331.h,
1086 * device/include/pic16/pic18f4221.h,
1087 * device/include/pic16/pic18f4321.h,
1088 * device/include/pic16/pic18f4331.h: fixed config byte location names
1089 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1090 consistently named config byte locations
1092 2007-03-13 Borut Razem <borut.razem AT siol.net>
1094 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1095 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1096 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1097 as/link/z80/Makefile.in, as/z80/Makefile.in:
1100 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1102 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1103 * device/lib/printf_large.c: pointer was converted to generic
1104 pointer for mcs51 models other than model-small (Maarten noticed)
1106 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1108 * device/include/mcs51/ADuC84x.h: Added.
1110 2007-03-10 Borut Razem <borut.razem AT siol.net>
1112 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1113 fixed RFE #1624219: double backslashes in filenames;
1114 functions hexEscape(), octalEscape() and copyStr() moved from
1115 SDCCval.c to SDCCutil.c and made them glovbally available
1117 2007-03-09 Borut Razem <borut.razem AT siol.net>
1119 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1120 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1121 1673361: Missaligned comments in output files
1123 2007-03-09 Raphael Neider <rneider AT web.de>
1125 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1127 2007-03-09 Raphael Neider <rneider AT web.de>
1131 * src/pic/ralloc.c: suppress undesired debug output
1132 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1134 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1136 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1138 2007-03-07 Borut Razem <borut.razem AT siol.net>
1140 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1141 search include files in the current directory
1143 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/SDCCglue.c (emitMaps, glue),
1146 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1148 * support/regression/tests/absolute.c: added xdata test
1150 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1153 added condition to macro, fixes bug 1666080
1155 2007-03-02 Raphael Neider <rneider AT web.de>
1157 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1159 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1161 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1162 be cleared. Unconditionally set __XPAGE
1163 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1165 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1170 * src/mcs51/rtrack.c,
1172 * doc/sdccman.lyx: added --no-gen-comments
1173 * src/mcs51/peeph.def: added 192.b, disabled 185
1175 2007-02-25 Raphael Neider <rneider AT web.de>
1177 * src/pic16/gen.c (genCast): fixed typo
1178 * device/lib/pic16/Makefile.subdir: only install existing files
1179 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1181 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1184 * device/lib/mcs51/crtclear.asm,
1185 * device/lib/mcs51/crtxclear.asm: renumbered labels
1186 * device/lib/mcs51/Makefile.in: added crtcall.asm
1187 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1188 * src/mcs51/gen.c (movc): removed,
1189 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1191 (toCarry, genSend, genRet): added function toCarry,
1192 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1193 (assignBit, genAssign, genCast): added function assignBit
1194 * src/mcs51/Makefile.bcc: added rtrack.c
1195 * src/mcs51/ralloc.h: made valueKnown a bitfield
1196 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1197 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1198 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1199 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1200 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1201 (_pop): only pop valid pairs, see gencjneshort,
1202 (gencjneshort): return pair that still needs to be popped, restructured,
1203 (gencjne, genCmpEq): call _pop
1205 2007-02-23 Raphael Neider <rneider AT web.de>
1207 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1209 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1211 * device/include/mcs51/P89LPC925.h: Added.
1213 2007-02-18 Raphael Neider <rneider AT web.de>
1215 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1217 2007-02-17 Borut Razem <borut.razem AT siol.net>
1219 * support/cpp2/directives.c, support/cpp2/version.c:
1220 synchronized with GCC CPP 4.1.2
1222 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1224 * src/mcs51/rtrack.h,
1225 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1226 by checking the strings passed by emitcode() to the assembler.
1227 Feel free to change. This in part addresses RFE #482179.
1228 Set environment variable SDCC_RTRACK to enable.
1229 * src/mcs51/gen.c: inserted hooks
1230 * src/mcs51/ralloc.h: added two members to struct regs
1231 * support/regression/tests/regtrack.c: added
1233 2007-02-14 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1236 * Makefile.in: applied patch from Makefile related part of
1237 #1469393: Compiler does not initialize static data
1239 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1242 for better fix of bug 1273984, compiles pic16 rand.c
1244 2007-02-12 Borut Razem <borut.razem AT siol.net>
1246 * src/pic16/main.c: fixed pic16 standard library directory bug
1248 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/hc08/gen.c (genSwap): fix swap regression test
1252 2007-02-10 Borut Razem <borut.razem AT siol.net>
1254 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1256 * support/regression/tests/bug-1654060.c: added regression test for
1259 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1261 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1262 bit moves in return statement
1264 2007-02-09 Borut Razem <borut.razem AT siol.net>
1266 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1269 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1272 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1274 2007-02-07 Raphael Neider <rneider AT web.de>
1276 * src/pic16/devices.inc,
1277 * device/include/pic16/pic18fregs.h,
1278 * device/include/pic16/pic18f[24][34]31.h,
1279 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1280 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1281 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1283 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1286 can this have lived here for so many years?
1287 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1288 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1289 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1291 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1293 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1294 appended by loop induction must be at the very end of the eBBlock
1296 2007-02-05 Kevin Vigor
1298 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1300 2007-02-05 Borut Razem <borut.razem AT siol.net>
1302 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1303 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1305 2007-02-03 Borut Razem <borut.razem AT siol.net>
1307 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1308 applied patch #1646602 option to set default signedness of char to
1309 unsigned, added -funsigned-char command line option,
1310 thanks to Gunther Jehle
1311 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1312 prompt for file deletion a few hundred times (especially the
1313 subversion files, which have ro permissions so it asks for
1314 confirmation), thanks to Simon McAuliffe;
1315 added {} + option to find in order to remove multiple files from a
1318 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1320 * device/include/mcs51/SST89x5xRDx.h: Added.
1322 2007-02-02 Raphael Neider <rneider AT web.de>
1324 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1325 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1327 2007-02-01 Raphael Neider <rneider AT web.de>
1329 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1332 2007-01-31 Borut Razem <borut.razem AT siol.net>
1334 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1335 if compiled with GCC. Thanks to Raphael Neider
1337 2007-01-31 Raphael Neider <rneider AT web.de>
1339 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1340 operand names, handles name and (name + n) for all n,
1341 (sameBank): restructured, also check bank allocation policy,
1342 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1343 (pic14_operandsAllocatedInSameBank): check whether to operands
1344 will be allocated into the same bank (i.e., section) to reduce
1345 BANKSEL overhead, queried from pcode.c:sameBank,
1346 (pic14printLocals): reintroduced clustering registers into a single
1347 section: all compiler generated symbols will now reside in one
1348 bank (per file), reducing BANKSEL overhead and code size,
1349 (showAllMemmaps): use local dbuf where possible
1351 2007-01-29 Raphael Neider <rneider AT web.de>
1353 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1354 (call_libraryfunc): retrieve/create symbol and mark as used,
1355 (genFunction): mark defined functions as non-extern and add again
1356 to code memmap for later output
1357 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1358 (pic14printLocals): reworked for new symbol emission,
1359 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1360 showAllMemmaps): reworked symbol output using dbufs, added handling
1361 of string literals (still incomplete),
1362 (picglue): removed symbol emission, moved into showAllMemmaps,
1363 (emitSymbolSet): new workhorse for symbol output,
1364 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1366 2007-01-29 Borut Razem <borut.razem AT siol.net>
1368 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1369 component contains the extension separator.
1371 2007-01-28 Borut Razem <borut.razem AT siol.net>
1373 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1375 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1376 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1377 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1378 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1379 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1380 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1381 src/z80/gen.c, support/Util/MySystem.c:
1382 accept slash and backslash as directory separator on WIN32 and
1385 2007-01-28 Raphael Neider <rneider AT web.de>
1387 * src/pic16/devices.inc,
1388 * device/include/pic16/pic18f[24][23]21.h,
1389 * device/include/pic16/pic18fregs.h,
1390 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1391 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1392 * device/lib/pic16/libio/adc.ignore,
1393 * device/lib/pic16/libio/i2c.ignore,
1394 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1395 family, as gputils do not yet support the devices
1396 * device/lib/pic16/Makefile.subdir: ignore errors on install
1397 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1398 headers and libraries from gputils .inc files
1400 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1402 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1404 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1406 * doc/sdccman.lyx: add printf benchmarks
1408 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1410 * device/lib/printf_fast.c: fix %c, char promoted to int
1411 * device/lib/printf_tiny.c: fix %c, char promoted to int
1413 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1415 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1417 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1419 * support/regression/tests/swap.c: 64 bit hosts failed
1420 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1422 2007-01-25 Raphael Neider <rneider AT web.de>
1424 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1425 based on absolute register address, patch by Alex Blond
1427 2007-01-22 Raphael Neider <rneider AT web.de>
1429 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1430 emitted, do not emit them again...
1432 2007-01-22 Raphael Neider <rneider AT web.de>
1434 * src/regression/bank1.c, src/regression/compare6.c,
1435 src/regression/add.c: cosmetic changes
1436 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1437 * src/pic/gen.c: fixed global zero and one,
1438 (aopForSym): removed unued code,
1439 (aopGet): assert aop is defined, check and use `index' of
1440 pCodeImmd operands (fixes #1630908),
1441 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1442 (register_reassign): prevent accidental register unification,
1443 (ReuseReg): cosmetic changes (also above)
1444 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1445 pic14emitStaticSeg): do not emit initialized data,
1446 (printIval*): replaced with working versions,
1447 (pic14createInterruptVect,picglue): use idata for initialized data,
1448 now init data should work in all modules (not only main()),
1449 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1451 2007-01-21 Borut Razem <borut.razem AT siol.net>
1453 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1454 use -fPIC or -fpic if they are supported and not ignored
1455 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1456 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1458 2007-01-20 Borut Razem <borut.razem AT siol.net>
1460 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1461 implemented RFE #1470316: allow "$" in variable names
1463 2007-01-20 Raphael Neider <rneider AT web.de>
1465 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1467 2007-01-20 Raphael Neider <rneider AT web.de>
1469 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1470 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1471 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1472 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1473 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1474 * device/lib/pic/libdev/pic*.c,
1475 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1476 * device/lib/pic/libdev/Makefile.in: show progress
1478 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1480 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1481 * support/scripts/sdcc_cygwin_mingw32,
1482 * support/scripts/sdcc_mingw32,
1483 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1484 conformance with autoconf 2.6
1486 2007-01-19 Raphael Neider <rneider AT web.de>
1488 * src/pic/device.c (register_map): fixed list construction
1489 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1490 (genMod): removed case for genModbits,
1491 (genModbits): removed as now unused/unimplemented
1492 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1494 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1496 * support/regression/tests/swap.c: added in response to #1638622
1497 * doc/sdccman.lyx: synced version, minor changes
1499 2007-01-18 Borut Razem <borut.razem AT siol.net>
1501 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1502 thanks to Gunther Jehle
1503 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1504 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1505 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1506 use filename in lineno instead.
1507 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1508 print the file name in ast_print()
1510 2007-01-18 Borut Razem <borut.razem AT siol.net>
1512 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1514 * src/SDCC.lex: stringLiteral() returns const char pointer,
1515 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1516 fixed column counting
1517 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1518 accept const char pointer as parameter
1519 * src/SDCCdwarf2.c: corrected buffer size
1521 2007-01-17 Borut Razem <borut.razem AT siol.net>
1523 * support/Util/dbuf_string.c: fixed for amd64
1525 2007-01-15 Borut Razem <borut.razem AT siol.net>
1527 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1528 removed terminal symbol ELIPSIS, since it was never generated by the
1529 lexer and it was wrongly used in parameter_identifier_list rule
1531 2007-01-15 Raphael Neider <rneider AT web.de>
1533 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1534 code page and data banking description
1535 * src/pic/genarith.c,
1536 * src/pic/gen.h: removed bit arithmetic functions,
1537 updated exit(1) to exit(EXIT_FAILURE)
1538 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1539 * device/include/pic16/pic18f2455.h,
1540 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1541 TRISD and TRISE, fixed/added some bit names
1542 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1543 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1544 updated pic18f2455.{c,h} instead of duplicating them
1546 2007-01-14 Borut Razem <borut.razem AT siol.net>
1548 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1549 Cannot debug files that contain spaces in the path name
1550 by converting spaces in asm file name to underscores
1552 2007-01-13 Borut Razem <borut.razem AT siol.net>
1554 * doc/sdccman.lyx: fixed format errors
1556 2007-01-10 Borut Razem <borut.razem AT siol.net>
1558 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1559 codeseg/constseg #pragma fail
1560 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1561 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1562 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1563 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1565 2007-01-09 Borut Razem <borut.razem AT siol.net>
1567 * get rid of diagnistic.[ch], pretty-print.[ch],
1568 c-pretty-print.[ch], ... used just for error, warning, ...
1570 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1571 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1572 suppoprt/cpp2/pretty-print.[ch]:
1574 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1575 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1576 suppoprt/cpp2/sdcpp.dsp:
1579 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * device/lib/printf_large.c (output_float): removed recursion,
1582 use smaller buffer on stack for mcs51,
1583 fixed bug printing 1.96
1584 * support/regression/tests/snprintf.c: added test
1586 2007-01-07 Borut Razem <borut.razem AT siol.net>
1588 * use dynamic memory buffers instead temporary files
1589 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1591 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1592 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1593 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1594 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1595 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1596 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1597 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1598 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1599 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1600 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1601 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1602 support/Util/dbuf.c, support/Util/dbuf.h:
1604 * .version, sdcc.spec: bumped version to 2.6.4
1606 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * src/port.h: added TARGET_Z80_LIKE macro
1609 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1610 output PSEG location if --xram-loc or --xstack-loc was used
1611 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1613 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1616 * as/as_z80.dsp, as/z80/as_z80.dsp,
1617 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1618 * sdcc.dsw: moved project files into subdir
1619 * as/hc08/as_hc08.dsp,
1620 * as/hc08/Makefile.bcc,
1621 * as/hc08/Makefile.in,
1622 * as/mcs51/Makefile.bcc,
1623 * as/mcs51/Makefile.in,
1624 * as/z80/Makefile.bcc,
1625 * as/z80/Makefile.in,
1626 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1629 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1632 * as/mcs51/asmain.c,
1634 * as/z80/assym.c: removed include "strcmpi.h"
1635 * as/hc08/strcmpi.c,
1636 * as/hc08/strcmpi.h,
1637 * as/mcs51/strcmpi.c,
1638 * as/mcs51/strcmpi.h,
1639 * support/Util/strcmpi.c,
1640 * support/Util/strcmpi.h: removed files
1641 * as/strcmpi.c: added as_strncmpi()
1643 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1645 * sdcc.dsw: Added some dependencies on project config.dsp
1647 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1650 with [di]ram_start to fix a regresion
1652 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1654 * configure.in: added missing mcs51 in status output
1655 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1657 * debugger/mcs51/clean.mk (distclean): remove config.h
1658 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1659 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1660 options.h, s-options-h and options.c
1661 * support/cpp2/clean.mk: unused, removed
1662 * Makefile.common.in,
1665 * as/hc08/Makefile.in,
1667 * as/mcs51/Makefile.in,
1668 * as/mcs51/clean.mk,
1671 * as/z80/Makefile.in,
1673 * as/link/Makefile.in,
1674 * as/link/hc08/Makefile.in,
1675 * as/link/hc08/clean.mk,
1676 * as/link/mcs51/Makefile.in,
1677 * as/link/mcs51/clean.mk,
1678 * as/link/z80/Makefile.in,
1679 * as/link/z80/clean.mk,
1680 * as/link/z80/conf.mk,
1681 * debugger/mcs51/Makefile.in,
1682 * debugger/mcs51/clean.mk,
1683 * device/include/Makefile.in,
1684 * device/lib/Makefile.in,
1685 * device/lib/mcs51/Makefile.in,
1686 * device/lib/pic/Makefile.in,
1687 * device/lib/pic/Makefile.common.in,
1688 * device/lib/pic/Makefile.subdir,
1689 * device/lib/pic/Makefile.rules,
1690 * device/lib/pic16/libio/Makefile.in,
1691 * device/lib/pic16/Makefile.subdir,
1692 * device/lib/pic16/libdev/Makefile.in,
1693 * device/lib/pic16/Makefile.rules,
1694 * device/lib/pic16/Makefile.common.in,
1695 * sim/ucsim/avr.src/Makefile.in,
1696 * sim/ucsim/main_in.mk,
1697 * sim/ucsim/cmd.src/Makefile.in,
1698 * sim/ucsim/doc/Makefile.in,
1699 * sim/ucsim/gui.src/Makefile.in,
1700 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1701 * sim/ucsim/gui.src/serio.src/Makefile.in,
1702 * sim/ucsim/hc08.src/Makefile.in,
1703 * sim/ucsim/libltdl/Makefile.in,
1704 * sim/ucsim/s51.src/Makefile.in,
1705 * sim/ucsim/sim.src/Makefile.in,
1706 * sim/ucsim/sim.src/conf.mk,
1707 * sim/ucsim/xa.src/Makefile.in,
1708 * sim/ucsim/z80.src/Makefile.in,
1712 * support/cpp2/Makefile.in,
1713 * support/librarian/Makefile.in,
1714 * support/librarian/clean.mk,
1715 * support/makebin/Makefile.in,
1716 * support/makebin/clean.mk,
1717 * support/packihx/Makefile.in,
1718 * support/regression/Makefile.in,
1719 * support/regression/ports/ds390/spec.mk,
1720 * support/regression/ports/gbz80/spec.mk,
1721 * support/regression/ports/hc08/spec.mk,
1722 * support/regression/ports/mcs51/spec.mk,
1723 * support/regression/ports/mcs51-large/spec.mk,
1724 * support/regression/ports/mcs51-medium/spec.mk,
1725 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1726 * support/regression/ports/pic14/spec.mk,
1727 * support/regression/ports/pic16/spec.mk,
1728 * support/regression/ports/mcs51-stack-auto/spec.mk,
1729 * support/regression/ports/ucz80/spec.mk,
1730 * support/regression/ports/xa51/spec.mk,
1731 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1732 adding a slash after $(top_builddir) and/or adding @datarootdir@
1734 * debugger/mcs51/configure.in,
1735 * device/lib/pic/configure.in,
1736 * device/lib/pic16/configure.in,
1737 * sim/ucsim/configure.in,
1738 * support/cpp2/configure.in,
1739 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1741 * debugger/mcs51/configure,
1742 * device/lib/pic/configure,
1743 * device/lib/pic16/configure,
1744 * sim/ucsim/configure,
1745 * support/cpp2/configure,
1746 * support/packihx/configure: generated with autoconf 2.60
1748 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * as/link/hc08/lkihx.c (newArea),
1751 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1753 2007-01-02 Borut Razem <borut.razem AT siol.net>
1755 * doc/sdccman.lyx: documented #pragma sdcc_hash
1756 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1758 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1760 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1762 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1763 empty 'while'-loop to work correctly, see regression test 'while.c'
1764 * support/regression/tests/while.c: added
1766 2007-01-01 Borut Razem <borut.razem AT siol.net>
1768 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1769 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1770 support/cpp2/libcpp/sdcpp.c:
1771 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1772 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1773 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1775 2006-12-31 Borut Razem <borut.razem AT siol.net>
1777 * SDCPP synchronized with GCC CPP release version 4.1.1,
1778 currently the latest release:
1779 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1780 support/cpp2/libcpp/include/cpp-id-data.h
1781 support/cpp2/libiberty/fopen_unlocked.c
1782 support/cpp2/libiberty/md5.c
1784 support/cpp2/opt-functions.awk
1785 support/cpp2/opt-gather.awk
1786 support/cpp2/optc-gen.awk
1787 support/cpp2/opth-gen.awk:
1789 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1790 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1791 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1792 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1793 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1794 support/cpp2/diagnostic.h, support/cpp2/except.h,
1795 support/cpp2/hwint.h, support/cpp2/input.h,
1796 support/cpp2/intl.h, support/cpp2/move-if-change,
1797 support/cpp2/opts.c, support/cpp2/opts.h,
1798 support/cpp2/output.h, support/cpp2/prefix.c,
1799 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1800 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1801 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1802 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1803 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1804 support/cpp2/version.c:
1806 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1807 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1808 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1809 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1810 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1811 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1812 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1813 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1814 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1815 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1816 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1818 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1819 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1820 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1821 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1822 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1823 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1824 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1825 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1826 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1827 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1828 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1829 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1830 support/cpp2/system.h:
1833 2006-12-31 Borut Razem <borut.razem AT siol.net>
1835 * configure.in, configure: fixed bug #1538756: configure dies if bison
1836 and flex are not installed, 2nd try
1838 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1840 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1841 400.x for better code in RFE 899102
1843 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1845 * src/SDCCpeeph.c (deadMove),
1847 * src/mcs51/peep.h: renamed 'op' by 'reg'
1848 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1849 (scan4op): small change for removeDeadMove(), added support for
1850 'callee saves' and/or PACLL function calls,
1851 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1852 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1853 left in new dispatcher mcs51DeadMove()
1854 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1856 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1858 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1860 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1861 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1863 2006-12-30 Borut Razem <borut.razem AT siol.net>
1865 * support/cpp2/spacs.h: deleted from svn
1866 * configure.in, configure: fixed bug #1538756: configure dies if bison
1867 and flex are not installed
1869 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1871 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1872 with this z80 passes printf float test when enabled
1873 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1875 2006-12-28 Borut Razem <borut.razem AT siol.net>
1877 * support/cpp2/config.in, support/cpp2/configure.in,
1878 support/cpp2/configure, support/cpp2/Makefile.in:
1879 fix for the solaris build
1881 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/SDCC.y (type_specifier2, pointer),
1885 * src/SDCCsymt.c (mergeSpec, checkSClass),
1886 * support/Util/SDCCerr.c,
1887 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1888 * support/valdiag/valdiag.py: Allow test cases to specify
1889 required language standard
1890 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1891 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1893 2006-12-27 Borut Razem <borut.razem AT siol.net>
1895 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1896 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1898 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1900 * support/cpp2/libiberty/Makefile.bcc: updated
1901 * src/pic16/main.c: fixed #pragma udata handling
1902 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1904 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1906 * src/SDCCpeeph.c: made labelHashEntry global,
1907 made pcDistance, FBYNAME static,
1908 (pcDistance): made static, use isComment and isLabel,
1910 (getLabelRef): added, extracted from labelRefCount(),
1911 (labelRefCount): use new getLabelRef(),
1912 (callFuncByName): made static, added deadMove,
1913 use isComment and isLabel,
1914 (newPeepRule): made static, set isLabel,
1915 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1916 labels from peephole rules,
1917 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1918 when isComment or isLabel is set
1919 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1920 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1922 * src/mcs51/peep.h: added
1923 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1924 * src/port.h: added peep->deadMove to port structure
1925 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1926 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1927 deadMove, finally removed no. 1 and 2
1934 * src/hc08/gen.c: mark lines with isComment or isLabel
1935 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1937 * sdcc.spec: bumped version to 2.6.3
1939 2006-12-26 Borut Razem <borut.razem AT siol.net>
1941 * support/cpp2/Makefile.in: added dependency on options.h
1942 * configure: regenerated
1943 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1944 * support/cpp2/Makefile.in: added vasprintf.c
1946 2006-12-25 Borut Razem <borut.razem AT siol.net>
1948 * SDCPP synchronized with GCC CPP release version 3.4.6,
1949 the latest release before 4.x:
1950 * support/cpp2/Makefile.in, support/cpp2/config.h,
1951 support/cpp2/configure, support/cpp2/configure.in,
1952 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1953 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1954 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1955 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1956 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1957 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1958 support/cpp2/cpptrad.c, support/cpp2/except.h,
1959 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1960 support/cpp2/hwint.h, support/cpp2/intl.h,
1961 support/cpp2/line-map.c, support/cpp2/line-map.h,
1962 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1963 support/cpp2/output.h, support/cpp2/prefix.c,
1964 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1965 support/cpp2/system.h, support/cpp2/version.c:
1967 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1968 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1969 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1970 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1971 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1972 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1973 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1974 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1975 support/cpp2/move-if-change, support/cpp2/opts.c,
1976 support/cpp2/opts.h, support/cpp2/opts.sh,
1977 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1978 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1979 support/cpp2/win32, support/cpp2/win32/dirent.c,
1980 support/cpp2/win32/dirent.h:
1982 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1983 * support/cpp2/sdcpp.h: renamed from sdcc.h
1984 * sdcppinit.c: deleted
1986 2006-12-23 Borut Razem <borut.razem AT siol.net>
1988 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1989 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1990 preproc.c: an other try to fix bug #982435: introduced
1991 -pedantic-parse-number command line option and pedantic_parse_number
1994 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1998 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1999 corrected overlayed areax addresses, warn about memory overlaps
2000 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2009 * src/port.h: added xabs_name and iabs_name
2010 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2011 (glue, emitMaps): create and emit maps d_abs and i_abs
2012 * src/SDCCglue.h: cosmetic changes
2013 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2015 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2016 (allocDefault): put absolute, initialized globals in them
2017 * support/regression/tests/absolute.c: added absolute bdata test
2018 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2020 2006-12-20 Borut Razem <borut.razem AT siol.net>
2022 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2023 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2024 added regression test for bug #982435
2026 2006-12-18 Borut Razem <borut.razem AT siol.net>
2028 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2029 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2030 small cosmetic changes
2031 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2032 * support/regression/tests/bug-1351710.c: added regression test
2034 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2036 * doc/sdccman.lyx: added the long missed iCode table
2037 "<where is figure II?>", added links to wiki
2039 2006-12-17 Borut Razem <borut.razem AT siol.net>
2041 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2042 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2043 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2044 unified table driven pragma handling, pragma argument type checking
2045 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2046 current one - version 1.1.3
2047 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2049 2006-12-13 Raphael Neider <rneider AT web.de>
2051 * src/pic/device.h: removed AssignedMemory structure and macros
2052 * src/pic/device.c: removed global finalMapping (linker assigns
2054 (register_map): add SFRs to remembered memRanges
2055 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2056 assignFixedRegisters,assignRelocatableRegisters): removed,
2057 (setMaxRAM,validAddress): adapted accordingly,
2058 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2059 reasonably sized sharebanks,
2060 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2061 (allDefsOutOfRange): removed unused code,
2062 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2064 * src/pic/pcode.c (register_reassign): removed recursion warning,
2065 fired far too often,
2066 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2067 to use existing pic14_stringInSet() to avoid duplicate symbols,
2068 tidied up the code a bit,
2069 (pic14printLocals): added in symmetry to printExterns, replaces
2070 writeUsedRegs more or less,
2071 (picglue): call new pic14_printLocals(),
2072 * device/include/pic/pic*.h: removed #pragma memmap directives,
2073 information gathered from include/pic/pic14devices.txt
2074 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2076 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2080 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2082 * device/include/mcs51/cc2430.h: fixed missing ';'
2084 2006-12-10 Raphael Neider <rneider AT web.de>
2086 * device/lib/pic16/libc/stdio/vfprintf.c,
2087 * device/lib/pic16/libc/stdio/printf_small.c,
2088 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2089 char arguments, as char varargs are cast to int by the caller,
2090 hopefully fixes #1604915 (other device libraries are still affected)
2092 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * src/mcs51/ralloc.c (packRegsForAssign),
2095 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2097 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * device/include/malloc.h: removed init_dynamic_memory
2100 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2101 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2102 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2103 * device/lib/libsdcc.lib,
2104 * device/lib/Makefile.in,
2105 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2106 * doc/sdccman.lyx: documented use of new _heap.c
2107 * support/regression/tests/malloc.c: removed init_dynamic_memory
2108 * src/cdbFile.c(spacesToUnderscores): new function,
2109 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2111 * device/include/tinibios.h: removed defines for putchar and getchar
2112 * device/lib/ds390/Makefile.in: added putchar.c
2113 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2115 2006-12-09 Borut Razem <borut.razem AT siol.net>
2117 * support/cpp2/sdcc.h: prevent multiple inclusion
2118 * support/cpp2/options.h: deleted
2120 2006-12-08 Borut Razem <borut.razem AT siol.net>
2122 * support/cpp2/sdcc.h: removed x*alloc() macros
2123 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2124 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2125 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2126 * support/cpp2/system.h: moved #include "sdcc.h"
2127 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2128 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2130 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2131 -funsigned-char options
2132 * support/cpp2/sdcppmain.c: fixed bug 1611411
2134 2006-12-07 Borut Razem <borut.razem AT siol.net>
2136 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2139 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2142 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2144 * .version: bumped to 2.6.2 because a) it's been a while
2145 b) the linker sources have moved c) the preprocessor is upgraded
2147 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2149 * support/regression/tests/snprintf.c: some checks
2150 * lib/src/printf_large.c: %bc: read char instead of int from stack
2152 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/include/mcs51/cc2430.h: inserted _XPAGE
2156 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2158 * device/include/mcs51/cc2430.h: added
2160 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * device/include/asm/default/features.h,
2163 * device/include/asm/ds390/features.h,
2164 * device/include/mcs51/at89s53.h,
2165 * device/include/ser.h,
2166 * device/include/ser_ir.h,
2167 * device/include/serial.h: changed keywords to double underscore variants,
2168 fixes bug 1590261 some more, thanks Steven Borley
2170 2006-12-01 Raphael Neider <rneider AT web.de>
2172 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2173 but emit warning (recursion is not supported for pic14)
2175 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2177 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2178 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2180 2006-11-30 Raphael Neider <rneider AT web.de>
2182 * src/pic/device.c (dump_sfr): always emit symbols
2183 * src/pic/glue.c (pic14printPublics): fixed typo
2185 2006-11-30 Raphael Neider <rneider AT web.de>
2187 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2188 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2189 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2190 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2191 a sharebank, use a non-shared bank for the stack if none available
2192 * src/pic/device.h (struct memRange): added linked list next field,
2193 added prototypes for above functions
2194 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2195 (typeRegWithIdx): accept fixed and unfixed stack registers
2196 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2197 the stack, handle shared and banked stack (except for WSAVE),
2198 (insertBankSel): removed useless optimization (will never fire),
2199 (FixRegisterBanking): added optimization for devices with only one
2200 possibly aliased bank of memory, like 16f84
2201 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2202 devices have no SHAREBANK in the linker script
2203 * device/include/pic/pic14devices.txt: documented memmap
2204 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2206 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2209 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2210 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2211 genhc08Code): switched most of the D (debug) macros to DD (detailed
2212 debug) macros to better control clutter in the generated .asm file.
2213 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2214 genRightShift): fixed bug with non-constant bit shift stored to
2215 a volatile result (SF Open Discussion forum thread #1616749).
2216 Single byte case is not yet optimized.
2218 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * device/include/asm/mcs51/features.h,
2221 * device/include/malloc.h,
2222 * device/include/stdio.h: changed keywords to double underscore variants,
2225 2006-11-27 Borut Razem <borut.razem AT siol.net>
2227 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2228 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2229 support/cpp2/output.h, support/cpp2/cppinit.c,
2230 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2231 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2232 support/cpp2/cppdefault.c, support/cpp2/system.h,
2233 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2234 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2235 support/cpp2/prefix.c, support/cpp2/except.h,
2236 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2237 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2238 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2239 support/cpp2/version.c, support/cpp2/cppmain.c,
2240 support/cpp2/version.h, support/cpp2/hashtable.c,
2241 support/cpp2/cpperror.c:
2242 synchronized with GCC CPP release version 3.3.6,
2243 the latest where cppmain.c still exists.
2244 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2245 support/cpp2/sdcppinit.c: added
2247 2006-11-27 Borut Razem <borut.razem AT siol.net>
2249 * support/cpp2/cpplex.c:
2250 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2252 * support/cpp2/cpplib.c: removed definitions of unused variables
2254 2006-11-26 Borut Razem <borut.razem AT siol.net>
2256 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2257 since they are redefined by macros in support/cpp2/sdcc.h
2258 * support/cpp2/sdcc.h: x*alloc macro redefinition
2260 2006-11-25 Borut Razem <borut.razem AT siol.net>
2262 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2263 support/cpp2/configure, support/cpp2/Makefile.in,
2264 support/cpp2/cppfiles.c, support/cpp2/output.h,
2265 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2266 support/cpp2/config.h, support/cpp2/cpplib.h,
2267 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2268 support/cpp2/cppdefault.c, support/cpp2/config.in,
2269 support/cpp2/system.h, support/cpp2/cpplex.c,
2270 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2271 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2272 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2273 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2274 support/cpp2/configure.in, support/cpp2/intl.h,
2275 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2276 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2277 support/cpp2/version.c, support/cpp2/cppmain.c,
2278 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2279 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2280 support/cpp2/cpperror.c,
2281 support/cpp2/libiberty/safe-ctype.c,
2282 support/cpp2/libiberty/safe-ctype.h,
2283 support/cpp2/libiberty/splay-tree.c,
2284 support/cpp2/libiberty/obstack.c,
2285 support/cpp2/libiberty/lbasename.c,
2286 support/cpp2/libiberty/splay-tree.h,
2287 support/cpp2/libiberty/obstack.h:
2288 synchronized with GCC CPP release version 3.2.3,
2289 the latest before integration of cpp into gcc
2290 * support/cpp2/except.h, support/cpp2/line-map.c,
2291 support/cpp2/line-map.h,
2292 support/cpp2/libiberty/hex.c,
2293 support/cpp2/libiberty/concat.c,
2294 support/cpp2/libiberty/filenames.h: added
2295 * support/cpp2/intl.c: deleted
2297 2006-11-24 Borut Razem <borut.razem AT siol.net>
2299 * src/SDCC.y: enabled compilation of empty source file
2300 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2301 "ISO C forbids an empty source file"
2302 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2303 if all the code is ifdefed out.
2305 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * src/hc08/gen.c (genPcall): fix for bug #1601032
2309 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2312 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2313 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2314 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2315 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2316 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2317 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2318 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2319 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2320 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2321 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2322 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2323 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2324 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2325 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2326 Renamed to all upper case as per the standard set by SiLabs
2328 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/include/mcs51/C8051F520.h: new, added
2331 * device/include/mcs51/compiler.h: added link about predefined macros
2333 2006-11-23 Raphael Neider <rneider AT web.de>
2335 * src/regression/Makefile: add -L path to fresh library
2336 * src/regression/simulate: emphasize FAILED output
2337 * src/regression/create_stc: output _failures from gpsim
2338 * src/regression/compare4.c,
2339 * src/regression/rotate6.c: fixed char literals,
2340 all compile, all run =8-D
2342 * src/pic/pcode.h: added isPCASMDIR macro
2343 * src/pic/gen.c (genAnd): fixed bit offset
2344 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2345 packBits): unified register numbering schemes,
2346 (newReg): do not insert stack registers into hash table,
2347 (initStack): unpinned pseudo stack, simplified,
2348 (typeRegWithIdx): fixed retrieval of stack registers,
2349 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2350 (pCodeReplace): removed invalid assertion,
2351 (insertPCodeInstruction): fixed newly added labels,
2352 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2353 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2354 DumpFlow): removed unsed (broken?) code,
2355 (insertBankSel): prevent STATUS from being BANKSELed,
2356 (FixRegisterBanking): rewritten from scratch, implemented generic
2357 optimizations (suppress BANKSELs to same register and to registers
2358 present in all banks),
2359 (AnalyzeBanking): update flow after BANKSELection
2361 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2362 sharebank, let linker place it, mark STKxx symbols as emitted
2364 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2366 * src/regression/arrays.c,
2367 * src/regression/bank1.c,
2368 * src/regression/bool2.c,
2369 * src/regression/compare7.c,
2370 * src/regression/compare8.c,
2371 * src/regression/compare9.c,
2372 * src/regression/compare10.c,
2373 * src/regression/configword.c,
2374 * src/regression/for.c,
2375 * src/regression/mult1.c,
2376 * src/regression/pointer1.c,
2377 * src/regression/rotate6.c,
2378 * src/regression/string1.c,
2379 * src/regression/struct1.c,
2380 * src/regression/Makefile: make PIC14 regression tests run again
2381 (3 fail, 6 won't compile)
2383 2006-11-21 Raphael Neider <rneider AT web.de>
2385 * device/include/pic16/pic18f4550.h,
2386 * device/include/pic16/pic18f4455.h,
2387 * device/lib/pic16/libdev/pic18f4550.c,
2388 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2389 * configure.in: removed superfluous closing bracket
2391 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2393 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2396 2006-11-21 Raphael Neider <rneider AT web.de>
2398 * src/pic/device.{c,h}: added pic14_getPIC()
2399 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2400 (genAnd): added PIC code for one case, fixes #1597044
2401 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2402 SFRs that are present in all banks (e.g., STATUS)
2404 2006-11-20 Raphael Neider <rneider AT web.de>
2406 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2407 INCFSZ/INCFSZW and declared them as changing Z bit,
2408 (insertPCodeInstruction): correctly invert the above instructions,
2410 (DoBankSelect): don't panic on po_immediates
2412 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * as/link/mcs51/lkihx.c (newArea),
2416 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2417 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2419 2006-11-11 Raphael Neider <rneider AT web.de>
2421 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2422 bitfield symbols, fixes #1579535 (once more...).
2424 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2426 * support/regression/generate-cases.py,
2427 * support/regression/fwk/include/testfwk.h,
2428 * support/regression/fwk/lib/testfwk.c: used code pointers,
2429 (about 50kByte less code generated for mcs51)
2431 2006-11-06 Borut Razem <borut.razem AT siol.net>
2433 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2434 debugger/mcs51/configure: fixed failed check because the function
2435 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2436 who submitted the patch for gpsim.
2437 * debugger/mcs51/configure.in: removed the result message
2438 * debugger/mcs51/Makefile.in: fixed the config.status warning
2439 "... seems to ignore the --datarootdir setting"
2441 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * device/include/mcs51/c8051f020.h,
2444 * device/include/mcs51/c8051f040.h,
2445 * device/include/mcs51/c8051f060.h,
2446 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2447 * src/z80/gen.c (gencjneshort),
2448 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2450 2006-10-31 Borut Razem <borut.razem AT siol.net>
2452 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2453 debugger/mcs51/configure: get readline version
2455 2006-10-30 Borut Razem <borut.razem AT siol.net>
2457 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2458 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2459 debugger/mcs51/configure: locate readline even when cross compiling
2460 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2462 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2464 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2467 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/include/malloc.h,
2470 * device/lib/calloc.c,
2471 * device/lib/free.c,
2472 * device/lib/malloc.c,
2473 * device/lib/realloc.c: moved definition of struct into sources
2474 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2476 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * as/asx8051.dsp: corrected output directories
2479 * as/link/hc08: new directory for hc08 linker
2480 * as/hc08/aslink.h, as/link/aslink.h,
2481 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2482 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2483 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2484 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2485 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2486 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2487 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2488 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2489 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2490 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2491 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2492 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2493 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2494 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2495 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2496 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2497 * as/link/hc08/conf.mk,
2501 * sdcc.dsw: moved hc08 linker to as/link/hc08
2502 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2503 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2504 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2505 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2506 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2507 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2508 * as/link/mcs51/aslink.dsp,
2509 * as/link/mcs51/Makefile.in: factored out the common files
2510 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2511 * as/clean.mk: extra cleaning common files
2512 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2513 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2514 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2516 2006-10-29 Raphael Neider <rneider AT web.de>
2518 * src/pic/ralloc.c (newReg): create aliases for registers with
2519 multiple names to fix #1579535 and #1584001,
2520 (regWithIdx,dirregWithName): resolve aliases on lookup
2521 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2523 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2524 to prevent build errors on small devices
2526 2006-10-28 Raphael Neider <rneider AT web.de>
2528 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2529 assumption within interrupt handlers, fixes #1584940
2530 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2531 "emitted" to avoid emitting them again in udata
2533 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2535 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2538 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2541 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2542 on/off CR to CRLF conversion.
2544 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2546 * doc/sdccman.lyx: updated IRQ section
2548 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2550 * device/lib/serial_io.c: removed
2551 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2552 replacements for serial_io.c
2554 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2558 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * device/lib/serial_io.c: Default putchar() and getchar() for
2561 mcs51 uses serial port.
2563 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2567 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2569 * support/regression/ports/mcs51/support.c: smaller
2570 _sdcc_external_startup()
2571 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2573 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/lib/gbz80/crt0.s,
2576 * device/lib/gbz80/crt0_rle.s,
2577 * device/lib/gbz80/div.s,
2578 * device/lib/gbz80/fstubs.s,
2579 * device/lib/gbz80/heap.s,
2580 * device/lib/gbz80/mul.s,
2581 * device/lib/gbz80/putchar.s,
2582 * device/lib/gbz80/stubs.s,
2583 * device/lib/z80/crt0.s,
2584 * device/lib/z80/crt0_rle.s,
2585 * device/lib/z80/div.s,
2586 * device/lib/z80/fstubs.s,
2587 * device/lib/z80/heap.s,
2588 * device/lib/z80/mul.s,
2589 * device/lib/z80/putchar.s,
2590 * device/lib/z80/stubs.s: reverted, I was mistaken
2592 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2594 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2595 * support/regression/ports/mcs51/support.c: removed race
2596 condition on TI in _putchar allowing to use serial port mode 0
2598 2006-10-20 Borut Razem <borut.razem AT siol.net>
2600 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2602 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * device/lib/gbz80/crt0.s,
2605 * device/lib/gbz80/crt0_rle.s,
2606 * device/lib/gbz80/div.s,
2607 * device/lib/gbz80/fstubs.s,
2608 * device/lib/gbz80/heap.s,
2609 * device/lib/gbz80/mul.s,
2610 * device/lib/gbz80/putchar.s,
2611 * device/lib/gbz80/stubs.s,
2612 * device/lib/z80/crt0.s,
2613 * device/lib/z80/crt0_rle.s,
2614 * device/lib/z80/div.s,
2615 * device/lib/z80/fstubs.s,
2616 * device/lib/z80/heap.s,
2617 * device/lib/z80/mul.s,
2618 * device/lib/z80/putchar.s,
2619 * device/lib/z80/stubs.s: removed all leading underscores from area names
2621 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2624 regression tests are not waiting in the simulator for simulated
2625 transmission of debug output
2627 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2629 * device/lib/printf_large.c: slightly smaller
2630 * doc/sdccman.lyx: do not use spaces within html links
2632 2006-10-16 Borut Razem <borut.razem AT siol.net>
2634 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2635 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2636 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2637 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2638 debugger/mcs51/configure:
2639 [ 1185668 ] add gnu readline support to sdcdb - enabled
2641 2006-10-16 Raphael Neider <rneider AT web.de>
2643 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2644 fixes #1577882, removes close to all banking optimizations
2646 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2649 variables in code memory
2650 * support/regression/tests/absolute.c: added test for this
2652 2006-10-15 Raphael Neider <rneider AT web.de>
2654 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2656 (BankSelect): emit BANKSEL before touching linker-placed regs,
2659 2006-10-10 Raphael Neider <rneider AT web.de>
2661 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2662 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2663 * src/pic/main.c (_pic14_parseOptions),
2664 * src/pic/main.h: mostly reverted to previous state, now use results
2665 from SDCCmain.c's argument parsing
2667 2006-10-10 Borut Razem <borut.razem AT siol.net>
2669 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2670 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2671 [ 1185668 ] add gnu readline support to sdcdb -
2672 prepared for READLINE, not enabled yet,
2673 thanks to <tal.bav AT gmail.com>
2675 2006-10-10 Raphael Neider <rneider AT web.de>
2677 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2678 * src/pic16/devices.inc,
2679 * device/include/pic16 (pic18f[24]620.h),
2680 * device/include/pic18fregs.h,
2681 * device/lib/pic16/pics.all,
2682 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2683 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2684 Gary Plumbridge and Anton Strobl
2686 2006-10-10 Raphael Neider <rneider AT web.de>
2688 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2689 --stack-siz=NUM options to configure the argument passing stack
2690 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2691 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2692 (pic14_getSharebankSize): obey --stack-siz=NUM,
2693 (pic14_getSharebankAddress): obey --stack-loc=NUM
2695 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2697 * doc/sdccman.lyx: added to the manual
2698 * doc/figures/ddd_example.png: added (neither pdflatex nor
2699 most browsers seem to like the .eps file)
2701 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2703 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2704 to /tmp and /var/tmp acc. LSB
2705 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2707 * support/regression/tests/onebyte.c: added test
2709 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2711 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2713 2006-10-05 Borut Razem <borut.razem AT siol.net>
2715 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2717 - sdcc.dsw: changed property eol-style to CRLF
2718 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2720 2006-10-04 Raphael Neider <rneider AT web.de>
2722 * device/include/pic/{pic16f84.h,pic16f84a.h},
2723 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2724 from patch #1522504, thanks to Robas Teodor
2726 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2731 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * src/pic16/glue.c (pic16emitMaps),
2734 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2735 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2736 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2737 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2739 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2740 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2742 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2744 * support/librarian/sdcclib.c: Added option -l.
2745 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2747 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2748 using Windows command prompt.
2750 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * device/lib/libsdcc.lib: added module rand
2753 * src/ds390/ralloc.c (rematStr),
2754 * src/hc08/ralloc.c (rematStr),
2755 * src/mcs51/ralloc.c (rematStr),
2756 * src/z80/ralloc.c (rematStr): made output more consistent
2757 * src/mcs51/gen.c: cosmetic changes
2759 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * src/port.h: added mem.cabs_name to PORT
2768 * src/z80/main.c: added cabs_name initializers
2769 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2771 (emitMaps): emit absolutes in code memory into cabs_name
2773 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2774 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2775 * support/regression/fwk/include/testfwk.h: added define for at
2776 * support/regression/tests/absolute.c: added, new
2778 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2781 optimizations, see also patch 887161 by Stas Sergeev
2782 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2783 to be necessary anymore,
2784 (102, 103, 104, 127): renamed all occurances of bp to _bp
2786 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2789 thanks Weston T. Schmidt for patch 1555221
2790 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2791 * src/SDCCicode.c(geniCodeMultiply): small optimization
2793 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * device/include/stdlib.h: added rand prototypes
2796 * device/lib/rand.c: new, added
2797 * device/lib/Makefile.in: added rand.c
2798 * src/z80/peeph.def,
2799 * src/z80/peeph-gbz80.def,
2800 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2802 2006-09-20 Raphael Neider <rneider AT web.de>
2804 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2806 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * as/link/aslink.h: cosmetic changes
2809 * as/link/mcs51/Makefile.in,
2810 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2812 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * as/link/mcs51/aslink.h,
2816 * as/link/z80/aslink.h: merged and moved to as/link/
2817 * as/link/lkstore.c,
2818 * as/link/mcs51/lkstore.c: moved to as/link/
2819 * as/link/clean.mk: remove *.o
2820 * as/link/mcs51/alloc.h: deleted
2821 * as/link/mcs51/lkarea.c: added lnksect prototype
2822 * as/link/mcs51/lkdata.c,
2823 * as/link/mcs51/lklex.c,
2824 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2825 * as/link/mcs51/lkmem.c,
2826 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2827 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2828 * as/link/mcs51/aslink.dsp,
2829 * as/link/mcs51/Makefile.aslink,
2830 * as/link/mcs51/Makefile.bcc,
2831 * as/link/mcs51/Makefile.in: updated for moved files
2832 * as/link/z80/lkarea.c,
2833 * as/link/z80/lkhead.c,
2834 * as/link/z80/lklex.c,
2835 * as/link/z80/lklibr.c,
2836 * as/link/z80/lklist.c,
2837 * as/link/z80/lkmain.c,
2838 * as/link/z80/lkrloc.c,
2839 * as/link/z80/lksym.c: synced with mcs51
2840 * as/link/z80/lkdata.c,
2841 * as/link/z80/lkeval.c,
2842 * as/link/z80/lkihx.c,
2843 * as/link/z80/lks19.c: cosmetic changes
2844 * as/link/z80/Makefile.in,
2845 * as/link/z80/linkgbz80.dsp,
2846 * as/link/z80/linkz80.dsp: updated for moved files
2848 2006-09-16 Borut Razem <borut.razem AT siol.net>
2850 * debugger/mcs51/sdcdb.c: partially fixed
2851 [ 1203664 ] sdcdb fails to open files w. two "." periods
2852 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2853 debugger/mcs51/symtab.h: fixed indenting
2854 * configure.in, configure: up to date with latest Maarten's changes
2856 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2859 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2860 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2861 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2862 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2863 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2864 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2865 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2866 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2867 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2868 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2869 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2870 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2871 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2872 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2873 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2874 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2875 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2876 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2877 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2878 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2879 as/link/mcs51/alloc.h,
2880 as/link/mcs51/clean.mk,
2881 as/link/mcs51/conf.mk,
2882 as/link/mcs51/Makefile.bcc,
2883 as/link/mcs51/Makefile.in,
2884 as/link/mcs51/readme.390,
2885 as/link/mcs51/strcmpi.c,
2886 as/link/mcs51/strcmpi.h,
2888 as/mcs51/Makefile.bcc,
2889 as/mcs51/Makefile.in,
2892 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2894 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * as/link/Makefile.in,
2898 * as/link/z80/linkgbz80.dsp,
2899 * as/link/z80/linkz80.dsp,
2906 * link/z80/aslink.h,
2907 * link/z80/clean.mk,
2909 * link/z80/linkgbz80.dsp,
2910 * link/z80/linkz80.dsp,
2911 * link/z80/lkarea.c,
2912 * link/z80/lkdata.c,
2913 * link/z80/lkeval.c,
2916 * link/z80/lkhead.c,
2919 * link/z80/lklibr.c,
2920 * link/z80/lklist.c,
2921 * link/z80/lkmain.c,
2922 * link/z80/lkrloc.c,
2925 * link/z80/Makefile.in,
2927 * sdcc.dsw: moved link/ to as/link/
2929 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * as/mcs51/i51mch.c (machine): fixed warning
2933 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2937 2006-09-09 Borut Razem <borut.razem AT siol.net>
2939 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2940 sdcdb WIN32 native port
2941 * src/clean.mk: fixed
2943 2006-09-08 Borut Razem <borut.razem AT siol.net>
2945 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2947 2006-09-08 Raphael Neider <rneider AT web.de>
2949 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2950 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2951 to gplink to disable processor mismatch warning and to allow
2952 the use of devices with only aliased (shared) memory banks,
2953 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2955 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2957 * doc/sdccman.lyx: Some re-formating plus example on using
2958 #pragma preproc_asm +/-
2960 2006-09-07 Borut Razem <borut.razem AT siol.net>
2962 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2965 2006-09-06 Borut Razem <borut.razem AT siol.net>
2967 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2968 line at sdcc.nsi:153
2969 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2971 2006-09-05 Borut Razem <borut.razem AT siol.net>
2973 * configure.in, configure: support for winsock2
2974 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2975 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2976 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2977 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2978 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2980 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2984 * support/regression/tests/bug1551947.c: new, added
2985 * src/SDCCsymt.h: strings are char* not byte*
2987 2006-09-05 Raphael Neider <rneider AT web.de>
2989 * device/lib/pic16/libdev/pic18f4550.c,
2990 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2991 declarations/definitions from patch #1520949
2993 2006-09-05 Raphael Neider <rneider AT web.de>
2995 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2996 byte-aligned bitfields, fixes #1539278
2998 2006-09-05 Raphael Neider <rneider AT web.de>
3000 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3003 2006-09-04 Borut Razem <borut.razem AT siol.net>
3005 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3006 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3007 -mno-cygwin is a part of the compiler name
3008 * support/scripts/sdcc_mingw32: don't disable ucsim
3010 2006-09-03 Borut Razem <borut.razem AT siol.net>
3012 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3013 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3015 2006-09-03 Raphael Neider <rneider AT web.de>
3018 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3019 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3022 2006-09-01 Borut Razem <borut.razem AT siol.net>
3024 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3025 to make ppc-osx happy
3027 2006-08-31 Borut Razem <borut.razem AT siol.net>
3029 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3030 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3031 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3032 * support/regression/ports/ds390/spec.mk,
3033 support/regression/ports/mcs51/spec.mk,
3034 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3035 To run regression tests in mingw environment:
3036 make DEV_NULL=NUL CC=gcc
3038 2006-08-30 Borut Razem <borut.razem AT siol.net>
3040 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3041 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3042 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3043 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3044 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3045 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3046 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3047 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3048 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3049 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3050 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3051 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3052 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3053 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3054 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3055 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3056 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3057 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3058 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3059 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3060 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3061 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3062 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3063 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3064 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3065 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3066 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3067 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3068 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3069 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3070 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3071 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3072 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3073 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3074 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3075 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3076 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3077 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3078 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3079 ucsim WIN32 native port
3081 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3083 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3085 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3088 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3090 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3093 * support/regression/tests/bug1546986.c: new, added
3094 * as/mcs51/.cvsignore,
3095 * debugger/mcs51/.cvsignore,
3096 * src/.cvsignore: deleted
3098 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3100 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3103 2006-08-20 Borut Razem <borut.razem AT siol.net>
3105 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3106 removed cl_listen_console::match(), cl_console::match(),
3107 restructured cl_commander::proc_input()
3109 2006-08-16 Borut Razem <borut.razem AT siol.net>
3111 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3112 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3113 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3115 2006-08-14 Borut Razem <borut.razem AT siol.net>
3117 * support/regression/Makefile.in,
3118 support/regression/ports/pic14/gpsim.cmd,
3119 support/regression/ports/pic14/spec.mk,
3120 support/regression/ports/pic14/support.c:
3121 added pic14 regression test
3123 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * as/doc/asxhtm.html: documented changed ABS behaviour
3126 * as/doc/README: fixed some typos
3128 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3133 2006-08-12 Borut Razem <borut.razem AT siol.net>
3135 * support/regression/fwk/include/testfwk.h,
3136 support/regression/fwk/lib/testfwk.c,
3137 support/regression/generate-cases.py,
3138 support/regression/Makefile.in:
3139 regression test framework does not depend on function pointers and
3142 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * device/include/stddef.h: c temporary hack to fix bug 1518273
3146 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3148 * device/include/mcs51/cc2510fx.h: added
3149 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3152 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3155 * as/z80/Makefile.in: added strcmpi.c
3156 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3157 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3159 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/lib/gbz80/asm_strings.s,
3162 * device/lib/gbz80/crt0_rle.s,
3163 * device/lib/gbz80/div.s,
3164 * device/lib/gbz80/mul.s,
3165 * device/lib/gbz80/shift.s,
3166 * device/lib/z80/asm_strings.s,
3167 * device/lib/z80/crt0_rle.s,
3168 * device/lib/z80/div.s,
3169 * device/lib/z80/mul.s,
3170 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3171 flags which are all upper case
3173 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * as/z80/asm.h: made CASE_SENSITIVE 1
3176 * link/z80/aslink.h: made CASE_SENSITIVE 1
3177 * src/z80/gen.c (throughout): made all conditionals upper case
3178 * support/regression/tests/bug1503067.c: new
3180 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3183 (shiftIntoPair): added case 2 for PAIR_IY,
3184 (setupToPreserveCarry): replaced parameters with iCode and check if
3185 PAIR_DE is in use to fix bug 1399290,
3186 (genPlus, genMinus): updated call to setupToPreserveCarry
3187 * support/regression/tests/bug1399290.c: new
3189 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3192 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3193 * src/ds390/gen.c (shiftRLong),
3194 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3195 * src/mcs51/gen.c (sameReg): changed to sameByte,
3196 (xch_a_aopGet): new,
3197 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3198 shiftRLong): fixed bug 1533966
3199 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3200 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3201 * support/regression/Makefile.in: disabled z80, enabled ucz80
3202 * support/regression/tests/float_trans.c: enabled test for z80 and host
3203 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3205 2006-08-01 Borut Razem <borut.razem AT siol.net>
3207 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3208 comparison is always false due to limited range of data type
3209 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3211 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3214 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3215 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3216 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3218 2006-07-31 Borut Razem <borut.razem AT siol.net>
3220 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3221 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3222 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3223 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3224 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3225 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3226 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3227 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3228 enable ucsim mingw compilation. Serial port is disabled,
3229 since it uses termios.h API, which is not available on native
3232 2006-07-31 Borut Razem <borut.razem AT siol.net>
3234 * Small Device C Compiler 2.6.0 released
3235 * support/scripts/sdcc.nsi: added FULL_DOC option
3236 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3238 2006-07-28 Borut Razem <borut.razem AT siol.net>
3240 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3241 * doc/INSTALL.txt: updated
3243 2006-07-27 Borut Razem <borut.razem AT siol.net>
3245 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3246 device/lib/pic/libdev/Makefile.in: fixed bug
3247 [ 1438354 ] pic libsdcc: distclean doesn't work
3248 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3249 device/lib/pic16/libio/Makefile.in: fixed bug
3250 [ 1438344 ] pic16 lib: clean doesn't work properly
3251 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3253 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * device/lib/pic/libsdcc/fsdiv.c,
3256 * device/lib/pic/libsdcc/fsmul.c,
3257 * device/lib/pic16/libsdcc/float/fsdiv.c,
3258 * device/lib/pic16/libsdcc/float/fsmul.c,
3259 * device/lib/_fsdiv.c,
3260 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3261 * support/regression/tests/bug1520966.c: added
3262 * doc/knownbugs.html: removed [ 1520966 ] from the list
3264 2006-07-25 Borut Razem <borut.razem AT siol.net>
3266 * configure.in, configure, sdccconf_in.h: fixed bug
3267 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3268 * doc/knownbugs.html: removed [ 1519095 ] from the list
3270 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * doc/knownbugs.html: added, contains list of known bugs at release
3273 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3275 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3278 function registers and corrected defaults with additional warning
3279 * device/lib/malloc.c: cosmetic changes
3280 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3281 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3282 (fillGaps): and used it
3284 2006-07-20 Raphael Neider <rneider AT web.de>
3286 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3287 output unless SDCCPICDEBUG is set
3288 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3289 output if SILENT is set
3291 2006-07-11 Borut Razem <borut.razem AT siol.net>
3293 * doc/README.txt: updated
3295 2006-07-10 Borut Razem <borut.razem AT siol.net>
3297 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3298 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3299 in WIN32 installation
3300 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3303 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3306 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3308 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3312 2006-07-06 Borut Razem <borut.razem AT siol.net>
3314 * support/regression/tests/bitfields.c:
3315 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3316 * support/regression/tests/constantRange.c:
3317 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3319 2006-07-04 Borut Razem <borut.razem AT siol.net>
3321 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3323 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3324 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3325 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3326 reverted changes from 2006-07-03
3327 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3328 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3329 added CPPFLAGS, used by the host port
3331 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3333 * support/regression/valdiag/tests/switch.c,
3334 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3335 * support/regression/tests/libmullong.c: fixed for host
3336 * support/regression/ports/host/spec.mk: disable all warnings for host,
3337 SDCC runs with --less-pedantic too
3339 2006-07-03 Borut Razem <borut.razem AT siol.net>
3341 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3343 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3344 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3345 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3346 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3348 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3349 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3350 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3351 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3353 2006-07-02 Raphael Neider <rneider AT web.de>
3355 * src/pic16/devices.inc,
3356 * device/include/pic16/pic18fregs.h,
3357 * device/include/pic16/pic18f4550.h,
3358 * device/lib/pic16/pics.all,
3359 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3361 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3363 * as/hc08/lkaomf51.c (OutputName),
3364 * as/mcs51/lkaomf51.c (OutputName),
3365 * as/z80/asmain.c (asmbl),
3366 * src/ds390/main.c (asmLineNodeFromLineNode),
3367 * src/hc08/ralloc.c (hc08_assignRegisters),
3368 * src/mcs51/main.c (asmLineNodeFromLineNode),
3369 * src/xa51/ralloc.c (checkRegMask),
3370 * src/xa51/gen.c (emitcode),
3371 * src/z80/gen.c (_emit2),
3372 * src/SDCCast.c (searchLitOp),
3374 * support/packihx/packihx.c,
3375 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3376 * src/ds390/gen.c (aopPutUsesAcc),
3377 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3378 * support/regression/tests/libmullong.c (mullong_wrapper),
3379 * src/SDCCsymt.c (powof2),
3381 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3382 * src/SDCCsymt.h: added TYPE_TARGET_*
3383 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3384 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3385 SDCCast because 1) header problems 2) this is the right place
3386 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3387 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3390 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3392 * src/SDCCicode.h: removed buggy semicolon in unused macro
3393 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3394 search for previous definiton of auto symbols too,
3395 (findPrevUse): fixed logic of emitWarnings
3397 2006-06-26 Raphael Neider <rneider AT web.de>
3399 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3400 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3402 2006-06-25 Raphael Neider <rneider AT web.de>
3404 * device/lib/pic/libm: NEW, added math library functions
3405 * device/lib/pic/libsdcc: NEW; added float support functions
3406 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3407 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3408 NEW, added math related headers
3409 * device/include/asm/pic/features.h: NEW
3410 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3411 (popGet): allow larger offsets for AOP_PCODE,
3412 (genDataPointerSet): handle literals explicitly, more debug output,
3413 (genAssign): fixed for float using aopLiteral ;-)
3414 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3415 GOTO initialisation routine
3416 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3417 flag on registers, fixes #1469043 (local variables do not work)
3418 * src/pic/main.c (_pic14_do_link),
3419 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3422 2006-06-25 Borut Razem <borut.razem AT siol.net>
3424 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3425 characters printed (not including the trailing '\0' used to end
3426 output to strings). Problem detected in regression test bug-927659.c.
3427 NOTE: printf() family functions should return int instead
3429 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3430 specifier are printed as themselves
3431 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3432 support flags, width and precision specifiers
3434 2006-06-24 Borut Razem <borut.razem AT siol.net>
3436 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3437 to the list of sdcc tagrets not supporting bit type
3438 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3439 testfor pic16 due to bug:
3440 [ 1511794 ] pic16: regression test bug-895992.c fails
3442 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3445 * src/SDCCglue.c (initPointer), fixed bug 1496419
3446 * support/regression/tests/bug1496419.c: new, added
3448 2006-06-22 Borut Razem <borut.razem AT siol.net>
3450 * support/regression/ports/pic16/support.c: use gpsim usart module from
3451 libgpsim_modules library
3453 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3455 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3458 2006-06-19 Raphael Neider <rneider AT web.de>
3460 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3461 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3462 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3463 (pic14printExterns,pic14printPublics,pic16printPublics,
3464 pic16_printExterns): use new functions to emit symbols
3465 (picglue,pic16glue): emit publics before emitting externs
3466 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3467 locally defined functions to avoid bug #1443651
3468 * support/regression/tests/bug-716242.c: removed pic16 workaround
3469 * support/regression/ports/pic16/spec.mk: ignore errors during build
3471 2006-06-19 Raphael Neider <rneider AT web.de>
3473 * src/pic/glue.h: added pic14aopLiteral prototype
3474 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3475 * src/pic/gen.c: removed stdint.h dependency
3476 (aopGet): use Safe_strdup()
3477 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3478 (genDataPointerSet): use pic14aopLiteral()
3479 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3480 for pic16; thanks to Bernhard and Maarten
3482 2006-06-18 Borut Razem <borut.razem AT siol.net>
3484 * support/regression/tests/structflexarray.c: flexible array members
3485 not supported by gcc < 3
3486 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3488 * src/pic/gen.c: don't include [p]strdin.h on solaris
3489 * support/Util/pstdint.h: addad svn attributes
3490 * support/regression/tests/constantRange.c,
3491 support/regression/tests/rotate.c: include inttypes.h instead
3492 stdint.h on solaris, addad svn attributes
3494 2006-06-18 Raphael Neider <rneider AT web.de>
3496 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3498 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3499 (pic16_genMinusBits): simplified sign-extension
3500 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3501 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3502 adjusted to correctly handle mixed-signed operands, disabled
3503 now unused multiplciation routines
3504 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3505 (assignResultValue): added argument denoting the size of the result
3506 as returned by the function (fixes upcasts in assigning from
3507 function calls: char foo(); int i = foo();)
3508 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3509 function result to assignResultValue
3510 (genMult): disabled inlined multiplication code
3511 (genDiv): augmented to also handle the modulus operator, fixed to
3512 handle mixed-signed operands correctly
3513 (genMod): simply call genDiv, disabled unused code
3514 (genAssign): fixed missing (sign-)extension on result
3515 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3516 valid char operands, allow signed operands for native code, added
3517 division and modulo operator handling
3518 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3520 As a consequence, onebyte.c (if split into two files) and muldiv.c
3521 pass regression tests.
3523 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3525 * doc/Makefile.in: two runs of makeindex seem needed to get
3526 correct page references in the index of sdccman.pdf
3527 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3529 2006-06-17 Borut Razem <borut.razem AT siol.net>
3531 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3533 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3535 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3536 mentioned ec2drv and paulmon
3538 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3541 consecutive abs areas
3542 (find_empty_space, allocate_space): added map to handle codemap or
3544 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3545 absolute idata and xdata
3546 * as/mcs51/lkmem.c (summary2): updated legend
3548 2006-06-16 Raphael Neider <rneider AT web.de>
3550 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3552 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3556 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3558 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3560 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3561 value of generic pointers,
3571 src/z80/main.c: PORT structure, added elements for gp_tags field,
3572 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3573 fields in the PORT structure of each port,
3574 * src/SDCCast.c (decorateType): allow processing of generic pointers
3575 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3578 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * src/pic16/pcode.c,
3586 * src/pic/pcoderegs.c,
3589 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3590 bug 1504689 on minGW
3592 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3594 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3596 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3598 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3600 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3602 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3605 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3607 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3608 to a char variable. Fixed bug #1504211
3609 * device/include/pic16/adc.h,
3610 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3611 and fixed bug #1364390
3613 2006-06-10 Borut Razem <borut.razem AT siol.net>
3615 * CVSROOT: removed the CVS left-over
3617 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * as/hc08/asmain.c (asexit),
3620 * as/hc08/lkmain.c (lkexit),
3621 * as/mcs51/asmain.c (asexit),
3622 * as/mcs51/lkmain.c (lkexit),
3623 * src/SDCCglue.c (DEFSETFUNC),
3624 * src/SDCCmain.c (linkEdit, assemble),
3625 * support/librarian/sdcclib.c (AddRel),
3626 replaced unlink() by standard C remove()
3627 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3628 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3629 gatherImplicitVariables): new, added to fix bug 608752,
3630 (createFunction): added gatherImplicitVariables()
3631 * src/SDCCast.h: added createRMW prototype
3632 * src/SDCCsymt.h (struct symbol): added infertype
3633 * support/regression/tests/bug608752.c: new, added
3635 2006-06-10 Raphael Neider <rneider AT web.de>
3637 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3638 multibyte dummy reads (fixes #1503234)
3640 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * device/include/mcs51/compiler.h: new, added header file to enable
3643 creating common sfr definition header files for different compilers
3645 2006-06-05 Raphael Neider <rneider AT web.de>
3647 * src/pic16/{pcode.h,genarith.c}:
3648 introduced pCodeOp combining any two pCodeOps (previously only
3649 two register operands could be combined), removed pcop2 from
3650 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3651 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3652 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3653 rewritten to use new PO_TWO_OPS
3654 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3655 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3656 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3657 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3658 (pic16_get_op): embraced return arg to allow #define return(x),
3659 added new case for combined opcodes
3660 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3661 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3662 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3664 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3666 * src/SDCCval.c (checkConstantRange): added
3667 * src/SDCCval.h: added checkConstantRange
3668 * support/Util/SDCCerr.c,
3669 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3670 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3671 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3672 * src/SDCCast.c (decorateType): added checkConstantRange,
3673 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3674 can be emitted with the correct always true/false warning,
3675 added optimization for double '!';
3676 result of decorateType() must be assigned back to the tree, because
3677 decorateType() can change the tree
3678 * src/SDCCicode.c (geniCodeLogic),
3679 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3680 (checkConstantRange): removed, it was only a fragment which never
3682 * src/SDCCsymt.c (computeType): fixed promotion for
3683 "-1 < (unsigned bit) b"
3684 * src/pic/ralloc.c (packRegsForAssign),
3685 * src/pic16/ralloc.c (packRegsForAssign),
3686 * src/hc08/ralloc.c (packRegsForAssign),
3687 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3689 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3690 * support/regression/tests/constantRange.c: added
3691 * support/valdiag/tests/constantRange.c: added
3692 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3694 2006-06-02 Borut Razem <borut.razem AT siol.net>
3696 * support/regression/ports/pic16/support.c: increase stack size
3698 * support/regression/Makefile.in: sort tests by name so that the
3699 resutlts can be compared on different machines / platforms
3701 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3704 * src/ds390/gen.c (emitLabel): new, added,
3705 (genDjnz): fixed stack overflow bug,
3706 (throughout): cosmetic changes to sync with mcs51/gen.c,
3707 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3708 * src/mcs51/gen.c (genEndFunction): small optimization,
3709 (throughout): cosmetic changes to sync with ds390/gen.c
3711 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3713 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3714 (_print_format): fixed printing pointers
3715 * src/mcs51/gen.c (emitLabel, movb): new, added,
3716 (genAssign): small optimization,
3717 (genDjnz): fixed stack overflow bug,
3718 (throughout): replaced sprintf with SNPRINTF,
3719 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3720 replaced emitcode("mov", "b,...") with MOVB(...),
3721 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3722 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3723 * src/mcs51/peeph.def: added rules 140 and 264
3724 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3725 so they may get optimized into registers
3727 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3730 immediately when encountered,
3731 (printUsage): always use stderr even on windows
3733 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3736 (processParms): fixed bug #1247551
3737 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3738 parseCmdLine, main): print '--version' to stdout,
3739 print 'help' to stdout if --help is given,
3740 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3741 arguments are given; fixed --help
3743 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3745 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3746 * support/regression/tests/bug-1493710.c: added
3748 2006-05-27 Borut Razem <borut.razem AT siol.net>
3750 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3752 * support/regression/ports/pic16/support.c: increase stack size
3753 from default 64 bytes to 128 bytes
3754 * support/regression/tests/staticinit.c,
3755 support/regression/tests/float.c: regression tests fully enabled
3756 for pic16 port by putting the initialized data arrays into the code
3758 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3759 This was changed by mistake in the previous version.
3761 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3763 * src/pic16/gen.c (genFunction, genEndFunction): some
3764 beautifications, fixed bug with falsely restoring FSR2 in large
3765 stack model, thanks to Beau E. Cox for reporting the bug
3767 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * debugger/mcs51/break.c,
3770 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3771 use %p to print pointers, made address variables unsigned
3772 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3773 * debugger/mcs51/symtab.c (parseSymbol): must return something
3774 * src/mcs51/gen.c (aopForSym): small optimization,
3775 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3776 (freeAsmop): added missing break,
3777 (aopPut): removed parameter bvolatile, determine it inside the function,
3778 (saveRegisters, unsaveRegisters): small optimization,
3779 (genIpush): removed pointless check,
3780 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3781 replaced sprintf with SNPRINTF,
3782 replaced strcpy with strncpyz,
3783 updated aopPut calls,
3784 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3785 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3787 2006-05-24 Borut Razem <borut.razem AT siol.net>
3789 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3790 modification of test for the pic16 port, put the array to the code
3791 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3793 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3795 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3796 * support/Util/pstdint.h: added
3798 2006-05-22 Borut Razem <borut.razem AT siol.net>
3800 * src/regression/Makefile: removed bool2.c test, added -q linker option
3801 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3802 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3803 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3804 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3805 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3806 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3807 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3808 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3809 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3811 2006-05-22 Raphael Neider <rneider AT web.de>
3813 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3814 bug #1492360 (problematic due to generic pointers, see code)
3816 2006-05-22 Borut Razem <borut.razem AT siol.net>
3818 * support/regression/ports/pic16/specs.mk: removed stack size linker
3820 * support/regression/tests/array.c,
3821 support/regression/tests/bitopcse.c,
3822 support/regression/tests/bug-908454.c,
3823 support/regression/tests/malloc.c: modified for pic16 regression test
3824 * support/regression/tests/bitfields.c:
3825 pic16 - excluded bitfileds of size > 8
3826 * support/regression/tests/bp.c: pic16 - reduced data size
3827 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3828 * support/regression/tests/bug-460010.c:
3829 pic16 - used the absolute address the fits in memory
3830 * support/regression/tests/bug-716242.c:
3831 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3832 * support/regression/tests/float.c:
3833 pic16 - excluded - data size too big
3834 * support/regression/tests/onebyte.c:
3835 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3836 * support/regression/tests/shifts.c:
3837 pic16 - function names probably have to differ in first X characters
3839 * support/regression/tests/staticinit.c:
3840 pic16 - excluded some tests due error: no target memory available for
3843 2006-05-22 Borut Razem <borut.razem AT siol.net>
3845 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3846 second try. Thanks Stas Sergeev once more.
3848 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3851 (genLeftShift, genRightShift): fixed bug 1491627
3852 * src/hc08/peeph.def (rules 7, 8.x): added
3853 * support/regression/tests/shifts.c (ShiftLeftByParam,
3854 ShiftRightByParam, testShiftByParam): added to test variable shifting
3856 2006-05-20 Raphael Neider <rneider AT web.de>
3858 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3859 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3860 (allocReg): add only new registers to dynAllocRegs,
3861 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3862 #1489055, #1445850, and probably #1483693
3864 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3866 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3867 bug in for-loop that didn't emit the last of CONFIG and ID registers
3869 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3873 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3874 1489016, 1434401 and 1490124
3875 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3876 1489016, 1434401 and 1490124
3878 2006-05-17 Borut Razem <borut.razem AT siol.net>
3880 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3883 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * device/include/mcs51/P89c51RD2.h,
3886 * device/include/mcs51/P89LPC901.h,
3887 * device/include/mcs51/P89LPC922.h,
3888 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3890 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3892 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3893 to fix missing stack pragma in compiled binary object file,
3895 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3897 * support/packihx/configure.in,
3898 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3899 determine sizeof basic types even while cross compiling
3901 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3903 * src/avr/gen.c (aopop),
3904 * src/ds390/gen.c (aopOp),
3905 * src/hc08/gen.c (aopOp),
3906 * src/mcs51/gen.c (aopop),
3907 * src/pic16/gen.c (pic16_aopOp),
3908 * src/pic/gen.c (aopOp),
3909 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3910 if size of operand is smaller than spill location
3912 2006-05-12 Borut Razem <borut.razem AT siol.net>
3914 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3915 have to have CR/LF line endings even if they are checked out on *nix
3916 or on WIN32 in cygwin binmode
3918 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3921 * device/include/ds80c390.h: added sfr16 definitions
3925 * src/ds390/ralloc.c,
3926 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3927 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3928 bit returning functions
3929 * support/regression/tests/sfr16.c: enabled test on ds390
3931 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3933 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3934 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3936 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3939 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3940 (cl_address_space constructor): removed expensive initialization,
3941 (cl_address_space::get_cell): extended for late initialization,
3942 (cl_address_space::*): use late initialization,
3943 (cl_address_decoder::activate): removed expensive initialization,
3944 This reduced regression test running time by 25%
3946 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3954 * support/packihx/Makefile.in,
3955 * support/packihx/clean.mk,
3956 * support/packihx/Makefile.bcc,
3957 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3959 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3961 * src/SDCCval.c (valNot): fix for regression test failure
3962 of not.c on big endian hosts
3964 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3968 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3970 * device/lib/mcs51/Makefile.in: changed string comparison operator
3971 to = for POSIX compliance; == is bash extension
3973 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3978 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3980 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3981 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3982 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3983 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3984 bug report #1478657,
3986 2006-05-05 Borut Razem <borut.razem AT siol.net>
3988 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3991 2006-05-02 Borut Razem <borut.razem AT siol.net>
3993 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3994 create *.ind, which made make to fail if invoked with -j 2
3996 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3999 Hubert Sack for patch 1479782
4001 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4003 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4005 2006-05-01 Raphael Neider <rneider AT web.de>
4007 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4008 (create_pic): store only prefix-free device name,
4009 (init_pic): check for device names with "16" prefix,
4011 * src/pic/device.h (struct PIC_device),
4012 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4014 * device/include/pic/pic12f{635,675,629,683}.h,
4015 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4016 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4017 * device/include/pic/pic16f505.h,
4018 * device/lib/pic/libdev/pic16f505.c: removed
4019 * device/include/pic/pic14devices.txt: added support for pic12f
4020 devices, removed unsupported non 16-bit devices
4021 [above changes provided by patch from Zik Saleeba]
4022 * src/pic/*, src/pic16/*, device/include/pic16/*,
4023 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4025 2006-05-01 Borut Razem <borut.razem AT siol.net>
4027 * configure.in, configure, doc/Makefile.in:
4028 sync with nightly build makefile - latex, dvipdf and dvips
4031 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4033 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4034 in the library source
4036 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4040 2006-04-28 Raphael Neider <rneider AT web.de>
4042 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4043 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4044 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4045 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4047 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4049 * device/lib/pic/libdev/Makefile.in,
4050 * device/lib/hc08/Makefile.in,
4051 * device/lib/gbz80/Makefile.in,
4052 * device/lib/z80/Makefile.in,
4053 * device/lib/ds390/Makefile.in,
4054 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4055 thanks to Borut for the bug report
4057 * configure: always create doc/Makefile independent from --enable-doc
4058 * Makefile.in: always install from directory doc independent from
4060 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4062 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4063 * doc/Makefile.in: install *.txt if present
4064 * device/include/Makefile.in (install): added installation of pic/*.inc
4065 and pic/*.txt files again, they were erroneously removed
4067 2006-04-28 Raphael Neider <rneider AT web.de>
4069 * src/pic/{gen.c,main.h,pcode.c},
4070 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4071 concerning signedness with casts
4073 2006-04-28 Raphael Neider <rneider AT web.de>
4075 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4076 definition of an interrupt handler,
4077 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4078 interrupt handler stuff from picglue() to separate routine,
4079 (picglue): enabled definition of intr handlers in files w/o main()
4081 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4084 compilation with MSVC 2005 Express Edition (VC8)
4086 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4088 * device/lib/Makefile: fixed build of gbz80 lib
4090 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * support/regression/tests/bug-460010.c,
4093 * support/regression/tests/bug-524691.c,
4094 * support/regression/tests/bug-716242.c: removed conditional defines
4095 that are already in testfwk.h
4097 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4100 (AccAXRsh1): added, shift right by 1,
4101 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4103 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4105 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4108 remove cast to same type
4109 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4110 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4112 * link/z80/Makefile: removed, they have moved to
4115 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4116 * install-sh: fix bug #1204398 by setting umask 0022
4117 * device/lib/Makefile: separate build of z80 and gbz80 lib
4119 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4121 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4122 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4124 One basic decision: e.g. src/clean.mk includes further files. In order
4125 to make this work there are two solutions:
4126 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4127 run configure on them. This way they can use
4128 'include $(srcdir)/port-clean.mk'
4129 - always include clean.mk by the Makefile at the same level. To avoid
4130 that `make clean` tries to include and build Makefile.dep the
4131 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4132 implemented, because now even `make uninstall` doesn't create
4133 Makefile.in. clean.mk could be eliminated by pasting it in
4136 * debugger/mcs51/Makefile.in: build own objects from library sources
4137 (SLIB, SDCC) in current directory
4139 * configure, configure.in: renamed --disable-device-lib-build in
4140 --disable-device-lib; added --enable-doc, the required tools are
4141 searched by configure; added result message; the toolchain for the
4142 belonging ports are now only built, if the port is enabled.
4144 * support/regression/*: all output is written in directory gen, because
4145 the fwk and ports directories don't livet in the build tree using vpath
4147 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4148 --disable-device-lib, added --enable-doc, added section VPATH
4150 * sim/ucsim/configure.in,
4151 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4152 z80 are enabled by default
4154 2006-04-24 Raphael Neider <rneider AT web.de>
4156 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4157 to config word, "pic14_"-prefixed some extern functions
4158 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4159 config word has been found
4160 * src/pic/device.h: added prototypes
4161 * src/pic/pcode.c: added "pic14_"-prefix where needed
4162 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4164 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4166 (pic14emitRegularMap): ignore config words,
4167 (pic14createInterruptVect): moved generating __config directives away
4168 (picglue): have __config directives emitted
4170 2006-04-24 Borut Razem <borut.razem AT siol.net>
4172 * doc/Makefile: sync with nightly build makefile
4174 2006-04-24 Raphael Neider <rneider AT web.de>
4176 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4177 registers that have not been assigned proper liveranges,
4178 fixes #1469504 and #1474602,
4179 (pCodeRegOptimizeRegUsage): fixed typo in comment
4181 2006-04-24 Borut Razem <borut.razem AT siol.net>
4183 * device/examples/main8051.c: deleted - it was removed from CVS
4184 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4185 after the transition to Subversion
4186 * src/SDCCalloc.h: deleted - it was removed from CVS
4187 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4188 after the transition to Subversion
4189 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4190 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4191 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4192 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4194 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * as/asx8051.dsp: added mcs51/strcmpi.h
4197 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4198 * as/hc08/aslink.h: updated lnksect prototype
4200 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4202 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4203 (newdot): handle A_ABS
4205 * as/mcs51/asout.c (outarea): output address
4206 * as/hc08/lkaomf51.c,
4207 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4209 * as/mcs51/i51pst.c,
4210 * as/z80/z80pst.c: "ABS" is not A_OVR
4211 * as/hc08/lkarea.c (newarea): read a_addr,
4212 (lnkarea): added codemap array, sort absolute areas to the front,
4213 combine all GSINITx/GSFINAL,
4214 (find_empty_space, allocate_space): new functions,
4215 (lnksect): return next address, handle absolute sections
4216 * as/mcs51/lkarea.c (newarea): read a_addr,
4217 lnksect2 prototype changed,
4218 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4219 (find_empty_space, allocate_space): new, factored out of lnksect2,
4220 (lnksect2): return next address, handle absolute sections
4222 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4223 * as/hc08/lklibr.c (addfile, fndsym),
4224 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4225 index out of range and detect both '\' and '/'
4226 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4227 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4228 regression tests (ds390 cannot return bool yet)
4229 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4230 document critical interrupts on z80, document changed SDCC define
4231 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4232 (_a390_mapping): added .org directive
4233 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4234 (genMultOneByte): fixed warnings
4235 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4237 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4238 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4239 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4240 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4241 * src/pic16/main.c: removed newReg prototype
4242 * src/pic16/pcode.c,
4243 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4245 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4247 * src/pic16/ralloc.c
4248 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4250 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4251 from short to PIC_OPTYPE
4252 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4253 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4254 optype from short to PIC_OPTYPE
4255 * src/port.h: made int_size unsigned to fix warnings
4256 * src/SDCC.y: fixed warning on MSVC
4257 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4258 * src/SDCCopt.c (convertToFcall): fixed warnings
4259 * src/SDCCsymt.h: removed double prototype for genSymName
4260 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4261 offset int to fix warnings
4263 2006-04-22 Borut Razem <borut.razem AT siol.net>
4265 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4266 references to CVS replaced with Subversion
4268 2006-04-21 Borut Razem <borut.razem AT siol.net>
4270 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4271 references to CVS replaced with Subversion
4273 2006-04-19 Borut Razem <borut.razem AT siol.net>
4275 * src/version.awk: adapted for svn
4276 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4277 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4278 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4279 /binutils-avr/etc/*.vi, *.jin: removed all properties
4280 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4282 2006-04-19 Borut Razem <borut.razem AT siol.net>
4284 * CVS to Subversion migration completed
4286 2006-04-18 Borut Razem <borut.razem AT siol.net>
4288 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4289 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4291 2006-04-17 Borut Razem <borut.razem AT siol.net>
4293 * device/include/Makefile.in: added pic/*.inc to the installation
4295 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4297 * support/regression/collate-results.py: fixed output in case of
4299 * support/regression/generate-cases.py: fixed splitting of pathnames
4301 * as/hc08/lklibr.c (addfile),
4302 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4304 2006-04-11 Raphael Neider <rneider AT web.de>
4306 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4307 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4308 * src/pic16/pcode.c (assignValnums): fixed #1460578
4310 2006-04-11 Raphael Neider <rneider AT web.de>
4312 * device/lib/pic/libdev/*.c,
4313 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4314 fixes #1468739, enables compilation in --std-c99 mode
4315 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4317 2006-04-11 Raphael Neider <rneider AT web.de>
4319 * src/pic/device.c (find_device): removed debug output
4320 (list_valid_pics): enabled verbose listing of supported devices
4321 * device/include/stdbool.h: define bool as char for pic14/16 as well
4323 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4325 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4327 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * .version: bumped version to 2.5.6
4330 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4332 2006-04-06 Raphael Neider <rneider AT web.de>
4334 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4335 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4336 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4337 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4338 pic14_constructAbsMap
4339 (pic14printPublics): declare absolute global symbols as global
4340 (pic14createInterruptVect),
4341 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4342 (newReg): assume new registers unused, use correct name in
4343 hashtable (reg->name instead of name), more debugLog output
4344 * src/pic/device.h (PIC_device): added fields for verbose output
4345 * src/pic/device.c: moved device definition to pic14devices.txt,
4346 added routines for runtime parsing of pic14devices.txt,
4347 added support for second config word
4348 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4349 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4350 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4351 (_pic14_parseOptions): moved pCodeInitRegisters here
4352 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4353 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4354 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4355 handling the pseudo stack
4356 * device/lib/Makefile.in: ignore failures in objects-pic16,
4357 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4358 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4359 * device/lib/pic/Makefile.subdir,
4360 * device/lib/pic16/Makefile.subdir: improved clean rules
4361 * device/lib/pic/libdev/: NEW, pic14 device libraries
4362 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4363 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4364 * device/include/Makefile.in: create subdir and install pic14 headers
4365 * device/include/pic/p16f_common.inc: removed unused declarations
4366 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4367 PICs from inc2h.pl v1.6,
4368 replaced BIT_AT macros with struct declarations
4369 * device/include/pic/pic14devices.txt: definition of supported devices,
4370 all above improvements contributed by Zik Saleeba, thanks
4371 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4372 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4375 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4378 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4379 thanks to Charles Olds
4381 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4383 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4385 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4388 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4389 * support/regression/bug1464657.c: added, new test
4391 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4396 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4399 --no-peep and --peep-file <file> are used don't use default rules but
4402 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * src/mcs51/gen.c (genCall): fixed bug 1457608
4406 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4408 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4409 changes seem to cause (trigger?) problems with the build system.
4411 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * src/SDCCpeeph.c (operandsLiteral): new, added,
4414 (callFuncByName): inserted operandsLiteral
4415 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4417 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4419 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4420 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4422 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4425 implemented patch 1120823 Thanks to Willy De la Court (normal
4426 interrupts need an interrupt number now if they are made critical),
4427 and enabled nesting of critical functions though not for gbz80
4428 (genCritical, genEndCritical): added functions
4429 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4430 * src/z80/mappings.i: added "ei" to all mappings
4432 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4434 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4435 submitted by the Debian SDCC maintainer Aurelien Jarno:
4436 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4437 archive with gcc 4.1 on mips and wrote the patch"
4439 2006-03-16 Raphael Neider <rneider AT web.de>
4441 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4442 the left operand is shorter than the result (c* = lit-c* + int),
4444 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4447 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4449 * src/.version: increased version number to 2.5.5
4450 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4451 linking is done manually in pic16 port's _linkEdit,
4452 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4453 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4454 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4455 allocate asmop as AOP_ACC,
4456 (aopForRemat): added parameter 'bool result' in function declaration,
4457 (pic16_aopGet): return AOP_ACC when accessing WREG,
4458 (pic16_popGetTempReg): minor modification,
4459 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4460 'pic16_allocWithIdx',
4461 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4462 calling function in absolute addresses,
4463 (genAssign): take into account AOP_ACC asmop,
4464 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4465 * src/pic16/pcoderegs.c: some debug functions and lines added,
4466 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4467 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4469 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4470 call to allocReg, not by manually allocating a new one,
4471 (pic16_assignRegisters): now before going through the register
4472 allocating functions mark all registers as free. This eliminates some
4473 side effects resulting from peephole parser done earlier in the backbone
4475 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/SDCCicode.c (geniCodeLogic),
4478 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4480 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4483 (genSend): bugfix, do not allocate and free twice,
4484 (shiftRLong): handle partially overlapping aops
4485 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4487 2006-03-08 Borut Razem <borut.razem AT siol.net>
4489 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4492 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * support/regression/tests/bug1409955.c: new, added
4495 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4496 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4497 (aopForSym, aopOp): increment asmop.allocated if reused,
4498 (freeAsmop): decrement asmop.allocated and check for zero instead of
4500 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4501 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4502 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4503 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4504 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4505 genSignedRightShift, genRightShift, genDataPointerGet,
4506 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4507 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4508 in reverse order from allocation,
4509 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4510 added swappedLR to keep track
4511 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4512 pdata & code for GCC, z80, gbz80 & hc08
4513 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4515 2006-03-08 Raphael Neider <rneider AT web.de>
4517 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4519 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4522 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4523 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4525 2006-03-06 Borut Razem <borut.razem AT siol.net>
4527 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4528 made the linker quiet
4530 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4532 * src/pic16/gen.c (genPcall): fixed bug #1443644
4533 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4534 which dumps before the function entry point a data byte which represents
4535 the number of the local variables used by the specified function, added
4536 'xinst' for initial support for Extended Instruction Support,
4537 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4538 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4539 port->fun_prefix anymore (may change later),
4540 (genFunction, genEndFunction): do not store/restore local registers for
4541 _main (this should take care the --main-return command line option in
4543 (genOr): removed some legacy pic-port instructions,
4544 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4545 performing operations with SFR's causes data to be written more than
4546 once to each SFR. Perhaps SFRs should be handled in special cases...
4547 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4549 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4550 into account for stack starting position,
4551 (struct OPTIONS pic16_optionsTable): added command line argument
4552 --extended or -y for Extended Instruction Support,
4553 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4554 (deassignLRs): *** perhaps the most important change, old 'for' code
4555 (commented out for reference), didn't account for some registers which
4556 were left marked 'not free' after a pointer operation. The change
4557 reduces register usage a lot in some cases
4559 2006-03-04 Borut Razem <borut.razem AT siol.net>
4561 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4563 * support/regression/tests/bug-524697.c: decreased array size for
4564 mcs51 to fit into the internal RAM
4565 * support/regression/Makefile.in: a little bit more verbose
4567 2006-03-03 Borut Razem <borut.razem AT siol.net>
4569 * support/regression/fwk/lib/testfwk.c,
4570 support/regression/fwk/include/testfwk.h: introduced function
4571 _prints(), nonrecursive _printn(), call _initEmu() from main()
4572 * support/regression/ports/gbz80/support.asm,
4573 support/regression/ports/ucz80/support.asm,
4574 support/regression/ports/z80/support.asm,
4575 support/regression/ports/ds390/support.c,
4576 support/regression/ports/hc08/support.c,
4577 support/regression/ports/host/support.c,
4578 support/regression/ports/mcs51/support.c,
4579 support/regression/ports/xa51/support.c: added empty _initEmu()
4581 * support/regression/ports/pic16/gpsim.cmd,
4582 support/regression/ports/pic16/spec.mk,
4583 support/regression/ports/pic16/support.c,
4584 support/regression/Makefile.in: added pic16 regression test
4586 2006-03-01 Raphael Neider <rneider AT web.de>
4588 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4589 genConstPointerGet): use safe way of generating MOVFF to cover
4590 literals as well as registers, fixes bug #1440527
4591 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4593 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4594 more correctly, fixes bug #1232186
4595 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4596 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4597 gplink guess the correct processor in more cases, applied patch
4598 from Till Riedel attached to and fixing bug #1436552
4600 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4602 * support/regression/tests/array.c: added, contains check for #1434401
4603 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4605 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4608 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4609 * device/include/mcs51/c8051f326.h,
4610 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4611 * device/include/mcs51/c8051f000.h,
4612 * device/include/mcs51/c8051f018.h,
4613 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4614 PCON_IDLE,PCON_STOP and added sfr16 definitions
4616 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4619 genGetWord): fixed bug 1409955
4621 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * device/include/hc08/mc68hc908gp32.h,
4624 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4626 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * src/SDCCast.c (constExprValue): return NULL if not a value
4629 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4630 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4631 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4633 2006-02-13 Borut Razem <borut.razem AT siol.net>
4635 * src/regression/ptrarg.c: added, fails due to bug #1430967
4636 * src/regression/Makefile: ptrarg.c added, ...
4638 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4641 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4643 2006-02-11 Borut Razem <borut.razem AT siol.net>
4645 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4646 print "Processor: xxx" message to stdout only if --verbose
4648 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4651 * support/regression/tests/bug1426356.c: added
4652 * support/regression/tests/bitfields.c: removed 2 tests
4654 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4657 * device/include/mcs51/c8051f330.h,
4658 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4659 PCON_IDLE,PCON_STOP and added sfr16 definitions
4660 * device/lib/_divsint.c,
4661 * device/lib/_divuint.c,
4662 * device/lib/_divulong.c,
4663 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4664 register bank bug for small stackauto
4666 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4670 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4673 * all.dsp: corrected several bin paths
4674 * device/include/mcs51/c8051f120.h,
4675 * device/include/mcs51/c8051f300.h,
4676 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4677 to PCON_IDLE,PCON_STOP
4678 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4679 * device/lib/printf_large.c (output_float): fixed bug 1388703
4680 * support/regression/tests/bug1057979.c: added test for bug 1388703
4682 2006-02-08 Raphael Neider <rneider AT web.de>
4684 * src/pic/pcode.c (pciTRIS): fixed typo,
4685 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4686 (LinkFlow): fixed handling of flows that end in a call,
4687 (ReuseReg): perform safety check earlier
4688 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4689 to work with flows at the beginning of a pBlock,
4690 fixes #1426557 (Symbol not previously defined),
4691 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4693 (RemoveUnusedRegisters): update register usage info
4694 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4695 created, reuse existing ones instead
4696 * src/pic/gen.c (genPcall): fixed #1424719
4698 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4700 * link/z80/lkmain.c,
4702 * link/z80/lkdata.c,
4703 * link/z80/aslink.h: fixed build on current cygwin:
4704 replaced getline() by lk_getline()
4706 2006-02-01 Borut Razem <borut.razem AT siol.net>
4708 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4709 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4710 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4711 src/regression/bool1.c, src/regression/bool2.c,
4712 src/regression/bool3.c, src/regression/call1.c,
4713 src/regression/compare.c, src/regression/compare10.c,
4714 src/regression/compare2.c, src/regression/compare3.c,
4715 src/regression/compare4.c, src/regression/compare5.c,
4716 src/regression/compare6.c, src/regression/compare7.c,
4717 src/regression/compare8.c, src/regression/compare9.c,
4718 src/regression/configword.c, src/regression/for.c,
4719 src/regression/inline.c, src/regression/mult1.c,
4720 src/regression/nestfor.c, src/regression/or1.c,
4721 src/regression/pointer1.c, src/regression/ptrfunc.c,
4722 src/regression/rotate1.c, src/regression/rotate2.c,
4723 src/regression/rotate3.c, src/regression/rotate4.c,
4724 src/regression/rotate5.c, src/regression/rotate6.c,
4725 src/regression/rotate7.c, src/regression/string1.c,
4726 src/regression/struct1.c, src/regression/sub.c,
4727 src/regression/sub2.c, src/regression/switch1.c,
4728 src/regression/while.c, src/regression/xor.c,
4729 src/regression/create_stc, src/regression/simulate,
4730 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4732 * src/regression/gpsim_assert.h: added
4734 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4737 ((void (code *) (void)) 0) ();
4746 * as/mcs51/aslink.h,
4748 * as/mcs51/asmain.c,
4749 * as/mcs51/lkdata.c,
4751 * as/mcs51/lkmain.c,
4754 * as/z80/asmain.c: fixed build on current cygwin:
4755 replaced getline() by as_getline()
4757 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4759 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4760 declarator in the symbol chain
4762 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4763 parameter list for function pointers
4764 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4765 * support/regression/tests/bug-716242.c: added
4767 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4769 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4771 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4773 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4776 inifinitely recurseable, added static
4777 * support/regression/tests/bug-1408066.c: added
4779 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4783 renamed, added possibility to create "postLoopLbl"-labels
4784 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4785 newiTempLoopHeaderLabel
4786 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4787 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4788 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4789 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4790 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4791 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4792 (basicInduction): fixed bug #136564, made static,
4793 (loopInduction): changed parameter of basicInduction, made static,
4794 (addPostLoopBlock): added
4795 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4796 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4798 * support/regression/tests/bug-136564.c: added
4799 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4800 --std-sdcc99 to LIBSDCCFLAGS
4802 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4806 * support/regression/tests/bug-1406131.c: added
4808 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/SDCCast.c (decorateType): fix promotion of unary minus
4811 * src/SDCCsymt.c (computeType): beautified
4812 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4813 (valUnaryPM, valComplement): fix sign and promotion,
4814 (valNot): ANSI: result type is int (SDCC: unsigned char)
4815 * support/regression/tests/uminus.c: speedup by removing superflous
4817 * support/regression/tests/onebyte.c: added promotion and signedness
4818 tests for unary minus
4819 * support/regressions/tests/bug-477927.c: disable warning about
4820 uninitialized variables
4821 * support/regression/tests/not.c: added
4823 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4825 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4826 * src/mcs51/gen.c (gen51Code): show final register usage after
4827 fillGaps in asm with --i-code-in-asm
4828 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4829 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4830 incUsed, rliveClear, adjustIChain): made static,
4831 (setFromRange): excluded because it's unused,
4832 (findPrevUseSym, markWholeLoop): added,
4833 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4834 through all branches of predecessors enables sdcc to emit the warning
4835 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4836 (rlivePoint): made static, added parameter emitWarnings which is only
4837 true during the first run out of two,
4838 (findRecursiveSucc, findRecursivePred): removed,
4839 (computeLiveRanges): made static, added parameter emitWarnings,
4840 (dumpIcRlive): added for debugging only
4841 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4842 removed prototype of setFromRange()
4843 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4844 in call of computeLiveRanges()
4845 * support/regression/tests/bug-895992.c: added
4846 * support/regression/tests/bug-971834.c: added
4847 * support/valdiag/tests/bug-895992.c: added
4848 * support/valdiag/tests/bug-971834.c: added
4850 2005-12-18 Raphael Neider <rneider AT web.de>
4852 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4853 (genUnpackBits): improved code for direct operands,
4854 (genPackBits): improved code for literal assignment to bitfields
4855 and for direct destination operands (no FSR indirection),
4856 prevented redundant AND, fixes #1362800,
4857 (AccLsh): added parameter to disable masking of the result
4858 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4859 skip instructions with side-effects (like incfsz),
4860 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4861 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4862 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4865 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4868 volatile variables as spill location
4870 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4872 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4874 * support/regression/tests/bug-1376320.c: added
4876 2005-12-08 Raphael Neider <rneider AT web.de>
4878 * src/pic/device.c: renamed is_shared to pic14_is_shared
4879 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4880 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4881 (is_valid_identifier): added for above workaround
4883 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * device/lib/Makefile.in: fixed to enable port-specific-objects
4886 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4887 char, thanks Hubert Sack
4888 * doc/sdccman.lyx: documented --xstack-loc,
4889 elaborated a bit more on interrupts and pitfalls,
4890 removed "setjmp/longjmp unsupported",
4891 documented some unsupported C99 features
4892 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4893 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4894 if, thanks Hubert Sack
4895 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4896 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4898 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4899 regression tests can report resource usage (rfe 700441)
4900 * support/regression/collate-results.py: report resource usage
4901 * support/regression/ports/ds390/spec.mk,
4902 * support/regression/ports/hc08/spec.mk,
4903 * support/regression/ports/mcs51/spec.mk,
4904 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4905 * support/regression/ports/ds390/uCsim.cmd,
4906 * support/regression/ports/hc08/uCsim.cmd,
4907 * support/regression/ports/mcs51/uCsim.cmd,
4908 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4909 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4910 library, use the default one
4911 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4912 building the library
4914 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * config.dsp: added dependency on .version and configure_vc.awk
4917 * device/include/setjmp.h: updated for --stack-auto and --xstack
4918 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4919 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4920 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4921 * device/lib/libsdcc.lib: added _setjmp
4922 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4923 (decorateType): fixed bug 1372851,
4924 (optimizeGetHbit): fixed warning
4925 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4926 array initialisation
4927 * support/regression/tests/bug1057979.c: added test for bug 1358192
4928 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4930 2005-12-03 Borut Razem <borut.razem AT siol.net>
4932 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4933 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4935 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4937 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4938 createIval): implement symbol independant "flexible array member",
4939 (createIvalCharPtr): implemented flexible array initialisation with a
4941 * src/SDCCsymt.c (copyStruct): removed,
4942 (getSize): fixed misleading comment,
4943 (getAllocSize): removed, the additional allocation size is now in
4944 sym->flexArrayLength,
4945 (checkStructFlexArray): new, syntax checks for flexible array members,
4946 (compStructSize): added syntax checks for "flexible array members"
4947 (copyStruct): removed,
4948 (copyLinkChain): removed inefficient fix for bug 770487
4949 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4950 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4951 symbol->flexArrayLength
4953 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4954 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4955 * support/regression/tests/structflexarray.c: added
4956 * support/valdiag/tests/structflexiblearray.c: added
4958 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCast.c (decorateType): fixed bug 1368489
4961 * support/Util/SDCCerr.c,
4962 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4964 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4966 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4967 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4969 2005-11-27 Borut Razem <borut.razem AT siol.net>
4971 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4972 support/cpp2/mkdeps.h: added command line option
4973 -obj-ext=<extension> to SDCPP to define object file externion, used
4974 for generation of make dependencies (-M)
4975 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4977 2005-11-26 Borut Razem <borut.razem AT siol.net>
4979 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4980 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4981 added pic and pic16 libraries
4983 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4985 * device/include/float.h: Corrected typo in prototype of __fsgt
4987 2005-11-25 Borut Razem <borut.razem AT siol.net>
4989 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4990 added creation of model-mcs51-stack-auto libraries
4992 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4996 * src/SDCCast.c (createIvalArray): removed obsolete comment
4998 2005-11-24 Borut Razem <borut.razem AT siol.net>
5000 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5001 added missing device/lib/mcs51/crt*.asm sources
5003 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5007 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * device/lib/_fs2schar.c,
5010 * device/lib/_fs2sint.c,
5011 * device/lib/_fs2slong.c: optimized inline asm
5013 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5015 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5016 Better handling of floats between -1.0 and 0.0.
5018 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5020 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5021 (the missing "if"s prohibited removal of redundant labels)
5023 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5025 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5026 Properly convert floats between -1.0 and 0.0 to long, int, and char
5027 types (max integer value of negative floats tends to zero).
5028 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5029 Removed changes made so to work properly with floats between
5030 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5033 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5036 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5037 (genCast) cosmetic change
5038 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5039 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5041 * support/regression/tests/bitfields (testSignedBitfields): added
5043 2005-11-18 Borut Razem <borut.razem AT siol.net>
5045 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5046 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5047 introduced SILENT option to make building of pic16 libraries less
5049 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5051 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5052 Now they work properly with floats between -1.0 and 0.0
5053 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5055 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * src/SDCCicode.c (printOperand): added missing else
5059 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5062 reformatted for better readability
5063 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5066 2005-11-17 Borut Razem <borut.razem AT siol.net>
5068 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5069 introduced SILENT option to make building of pic16 libraries less
5070 verbose - used for nightly snapshot build
5071 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5072 available on Win32 platforms.
5073 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5074 medium, large, pic and pic16
5076 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5078 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5079 printf("%f"...) sets fraction to zero.
5081 2005-11-16 Raphael Neider <rneider AT web.de>
5083 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5085 * src/pic/gen.c (genIfx): implemented for CARRY bit
5086 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5087 to generic pointers, fixes #1357332,
5088 (pic16_movLit2f): NEW,
5089 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5091 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5095 2005-11-11 Raphael Neider <rneider AT web.de>
5097 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5098 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5099 compute pointer's type from operand,
5100 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5101 improved single bit reads, fixes bug #1353379
5103 2005-11-09 Borut Razem <borut.razem AT siol.net>
5105 * support/scripts/sdcc.nsi: added lib/pic to the package
5107 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5111 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * support/regression/tests/bug1348008.c: added
5114 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5115 * support/regression/tests/bug1337835.c: updated comment
5117 2005-11-06 Borut Razem <borut.razem AT siol.net>
5119 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5120 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5121 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5122 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5123 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5124 dynamic construction of cl_error_class and derivates - 2.nd try
5126 2005-11-05 Borut Razem <borut.razem AT siol.net>
5128 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5129 bug, which caused Bus Errors on sparc solaris
5131 2005-11-04 Borut Razem <borut.razem AT siol.net>
5133 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5134 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5135 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5136 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5137 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5138 and derivates to resolve the initialization problem on OSX
5140 2005-11-02 Borut Razem <borut.razem AT siol.net>
5142 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5143 corrected typo - #include <winsock2.h>
5145 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5148 (_asxxxx_mapping): added org directive for future enhancements
5150 2005-11-01 Borut Razem <borut.razem AT siol.net>
5152 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5153 enabled sockets on WIN32
5154 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5156 2005-10-31 Borut Razem <borut.razem AT siol.net>
5158 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5159 WIN32 backslash path delimiters should be escaped when used in C strings
5160 * support/regression/tests/bitfields.c: exclude failing assertions for
5161 __CYGWIN32__ and __MINGW32__ hosts
5163 2005-10-30 Borut Razem <borut.razem AT siol.net>
5165 * src/SDCCutil.c: corrected double comparison typo
5167 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * device/lib/medium/Makefile: added for new memory model medium
5170 * device/include/asm/mcs51/features.h: updated for medium/pdata
5171 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5172 added Multiply & Accumulate sbit's and MAC0_PAGE define
5173 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5174 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5175 * device/lib/_mullong.c: update for medium model
5176 * device/lib/incl.mk: added medium model
5177 * doc/sdccman.lyx: documented medium model
5178 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5179 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5180 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5181 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5182 (allocParms): set SCLS and OCLS to pdata for medium model
5183 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5185 (powof2): return <0 if not power of 2
5186 * src/avr/gen.c (genBitWise): use updated powof2
5187 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5188 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5189 (shiftLLeftOrResult): use B if necessary
5190 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5191 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5192 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5193 * support/regression/Makefile.in: added test-mcs51-medium
5194 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5196 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5198 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5200 * device/lib/time.c (mktime): fixed bug 1334315
5202 2005-10-28 Raphael Neider <rneider AT web.de>
5204 * device/include/pic/p16f_common.inc: added common declarations
5205 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5207 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5210 (aopPutUsesAcc): added to predict accumulator use,
5211 (assignResultValue): save acc if necessary,
5212 (genMinusDec): store result if indirectly addressed,
5213 (genDivOneByte): save acc if necessary,
5214 (movLeft2Result): bugfix if left already in acc,
5215 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5216 attention to accumulator use (esp. pdata),
5217 (genReceive): receive pdata correctly
5218 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5219 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5221 2005-10-27 Raphael Neider <rneider AT web.de>
5223 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5225 2005-10-27 Raphael Neider <rneider AT web.de>
5227 * .version: changed version to 2.5.4
5228 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5229 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5230 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5231 arithmetics support routines
5232 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5233 * device/lib/Makefile.in: also create installdir for pic
5235 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5237 * src/pic/device.c (dump_sfr): rewritten to delegate register
5238 placement to the linker (use `extern sym' rather than sym EQU addr),
5239 (validAddress): fixed to check last specified address
5240 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5241 (popGetLit): truncate literal value to 8 bit,
5242 (popGet): moved assert to more appropriate place
5243 (popGetExternal): create pCode operand from and mark the according
5244 symbol as being `extern'
5245 (popGetAddr): added sanity check on immediate's offset, provide
5246 GPOINTER tag on demand
5247 (aopPut): fixed for immediates,
5248 (mov2w_op): move operand's address or contents to WREG (depending on
5249 operand type), safer variant of mov2w,
5250 (movwf,call_libraryfunc): NEW, handy abbreviations,
5251 (get_argument_pcop,get_return_val_pcop,pass_argument,
5252 get_returnvalue): interface for accessing function parameters and
5254 (assignResultValuei,genRet): use new parameter/return value interface
5255 (pic14_getDataSize): back to old version handling generic pointers,
5256 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5257 provided implementation and/or fixed old one,
5258 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5259 calls, removed legacy 8051 reference code
5260 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5261 (loadSignToC): NEW, move the operands sign bit to CARRY,
5262 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5263 genRightShiftSigned, accepts negative shift counts,
5264 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5265 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5266 generic pointers, __data pointers and __code pointers,
5267 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5268 and signed bitfields, limit bitfields to 8 bit,
5269 (genDataPointerGet): fixed number of bytes read,
5270 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5271 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5272 pointers to constant data are no longer assumed to point to __code
5273 space, removed invalid pointer types,
5274 (bitpatternFromVal): retrieve the PICs representation of an integer
5276 (genDataPointerSet): fixed assigning to po_immediate operands,
5277 (genGenPointerSet): implemented as library call,
5278 (genIfx): fixed incorrect condition,
5279 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5280 provide GPOINTER tag according to destination's storage class,
5281 (genCast): added code to handle casting to generic pointers, added
5282 sign-/zero extension of the result
5283 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5284 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5285 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5287 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5288 address/register resides in the shared banks
5289 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5290 put all variables into separate sections (have the linker arrange
5292 (picglue): put init code and interrupt handlers in separate sections
5293 * src/pic/main.c: added port specific options table, modified to PORT
5294 structure to make GPOINTERs 3 byte, added pic14_options
5295 (_pic14_do_link): private linking routine (update paths to libraries,
5296 add libsdcc.lib by default)
5297 * src/pic/main.h: declare pic14_options
5298 * src/pic/pcode.c: fixed instructions i/o relations,
5299 (RegCond): reverted to correct version,
5300 (newpCodeOpLit): truncate literals to 8 bit,
5301 (genericPrint): added debug output,
5302 (getRegFromInstruction): fixed for various operand types, simplified
5303 (BuildFlow): fixed broken handling of isntructions with labels
5304 (LinkFlow): start at last instruction in flow (skip trailing comments),
5305 pass the flow on to the next instruction after CALL
5306 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5307 (insertPCodeInstruction): fixed inserting after a skip instruction,
5308 (DoBankSelect): fixed for labeled instructions
5309 (OptimizepBlock): honor --nopeep switch
5310 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5311 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5312 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5313 (pCodeOptime2pCodes): allow disabling this optimization via
5314 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5315 but is still buggy), started implementation of a dataflow based
5316 pCode optimization (CSE + dead code elimination)
5317 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5318 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5319 names are independant of the stack location and therefore portable across
5322 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5325 (selectSpil): fixed bug 1337835 by not spilling bit variables
5326 * support/regression/tests/bug1337835.c: added test for this bug
5327 * src/mcs51/peeph.def: restart after rule 3.c,
5328 addded rules 263.x to optimize loading constants
5330 2005-10-26 Raphael Neider <rneider AT web.de>
5332 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5333 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5334 (genAssign): emit warning when casting literals to generic pointer
5335 type, also applies when taking the address of a fixed variable,
5336 (genCast): improved casting to generic pointers
5337 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5338 extern variables, added verbose error message
5339 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5341 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5344 carry must be complemented too
5345 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5346 could be emitted by genMinus
5347 * src/SDCCval.c (constVal): fixed bug 1305065
5349 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/SDCCast.c (addCast): added promotion for bit variables
5352 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5353 promotion casts + optimisation
5354 (optimizeGetWord): fix warning 'i' might be used uninitialized
5355 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5356 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5358 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5361 all chars are promoted to int; promotion should be handled in SDCCast.c
5363 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5365 * device/lib/_strcmp.c: Fixed bug 1326457
5367 2005-10-11 Raphael Neider <rneider AT web.de>
5369 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5370 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5372 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5375 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5377 2005-10-04 Raphael Neider <rneider AT web.de>
5379 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5380 device/lib/pic16/pics.all: added pic18f1320
5381 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5383 2005-09-30 Raphael Neider <rneider AT web.de>
5385 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5386 * src/pic16/devices.inc: NEW, provides device descriptions
5387 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5389 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5394 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5397 documented Any Order Bit, Higher Order Byte and Higher Order Word
5398 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5399 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5400 (optimizeGetAbit): new, to get any bit, not only the high bit,
5401 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5402 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5403 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5404 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5405 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5406 GETABIT, GETBYTE, GETWORD: decorate them,
5407 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5408 (ast_print): added GETABIT, GETBYTE, GETWORD
5409 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5410 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5411 (geniCodeBinary): new generic binary icode,
5412 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5413 * src/port.h: updated comment for PORT.hasExtBitOp
5414 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5415 (genGetByte): new, to get a single byte,
5416 (genGetWord): new, to get a word from a long,
5417 (gen51Code): added GETABIT, GETBYTE, GETWORD
5418 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5420 2005-09-23 Raphael Neider <rneider AT web.de>
5422 * configure.in, configure: have device/lib/pic configured
5423 * device/lib/Makefile.in: added model-pic14
5424 * device/lib/clean.mk: added pic/ to clean rule
5425 * device/lib/pic: added rudimentary pic14 library providing support
5426 functions for multiplication/division/generic pointer access
5427 * src/SDCCopt.c (convilong): mark support functions as extern
5428 for pic14 port as well
5429 * src/pic/gen.c (genMult): added assertions,
5430 (genpic14Code): emit warning on unhandled iCodes
5431 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5432 * src/pic/pcode.c (pCodeOpCopy),
5433 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5434 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5435 SFR_REGISTER}), made safe for future extensions
5436 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5437 instructions even if preceeded by SKIP instructions (also remove
5438 them); removed unused code
5439 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5440 prevents leaving parts of the structure uninitialized after copying
5442 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5446 * support/regression/tests/addsub.c: added test for the bug
5448 2005-09-21 Raphael Neider <rneider AT web.de>
5450 * device/include/pic16/pic18f1220.h,
5451 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5452 * device/lib/pic16/Makefile.rules: added missing opening paren
5453 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5454 are provided in genutils.c,
5455 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5456 operand/result sizes,
5457 (genCmp): assert on NULL pointers first, then check deref'ed values
5458 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5461 2005-09-18 Raphael Neider <rneider AT web.de>
5463 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5464 as these are now unused,
5465 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5466 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5467 local, avoids uninitialized pointer dereference on r->name
5468 * src/pic16/ralloc.c (newReg): fixed indentation
5470 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * src/SDCCval.c (constVal): fixed bug 730366
5473 * support/Util/SDCCerr.c,
5474 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5476 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5480 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5484 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5487 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5488 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5489 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5490 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5491 * packihx/packihx.c (hexDigit): made c unsigned char
5492 * as/mcs51/lklibr.c (fndsym),
5493 * link/z80/lkgb.c (gb),
5494 * link/z80/lklibr.c (fndsym),
5495 * link/z80/lkrloc.c (relr),
5496 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5497 * src/SDCC.lex (checkCurrFile, process_pragma),
5498 * src/SDCCglue.c (spacesToUnderscores),
5499 * src/SDCCmain.c (setParseWithComma, processFile),
5500 * src/asm.c (tvsprintf, printCLine),
5501 * src/avr/gen.c (emitcode, aopPut),
5502 * src/ds390/gen.c (emitcode),
5503 * src/hc08/gen.c (emitcode, emitinline),
5504 * src/mcs51/gen.c (emitcode, genInline),
5505 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5507 * src/pic/ralloc.c (debugLog),
5508 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5510 * src/pic16/ralloc.c (debugLog),
5511 * src/z80/main.c (_process_pragma):
5512 made all ctype.h function calls safe
5513 * src/SDCCopt.c: include math.h for fabs
5514 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5515 and used them throughout the code to make ctype.h function calls safe
5516 * src/ds390/main.c (asmLineNodeFromLineNode),
5517 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5518 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5520 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5521 (newpCodeAsmDir): made ctype.h function calls safe
5522 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5523 pic16_emitcode): made lbp unsigned char*
5524 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5525 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5526 * src/xa51/gen.c (emitcode),
5527 * src/z80/gen.c (_emit2): made lbp unsigned char*
5528 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5531 2005-09-05 Raphael Neider <rneider AT web.de>
5533 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5534 access bank splitpoint
5536 2005-09-05 Raphael Neider <rneider AT web.de>
5538 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5540 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * .version: changed to version 2.5.3
5543 * doc/sdccman.lyx: changed version to 2.5.3,
5544 documented --codeseg and --constseg and pragma codeseg and constseg,
5545 documented bit parameters (reentrant) and bit returning
5546 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5547 currFunc->recvSize, but is this ok for all ports?
5548 (ast2iCode): result of ~ on unsigned char must be cast to int for
5550 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5551 function pointers in bit space
5552 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5553 (processFuncArgs): call port.reg_parm() with reentrancy info
5561 * src/z80/main.c: port.reg_parm prototype extended with
5562 "bool reentrant" parameter
5563 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5564 options.stackAuto for allocating bit register parameters
5565 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5566 (genSend): set BitBankUsed if it is,
5567 (selectRegBank): factored out of genCall for use in genPcall,
5568 (genCall): removed redundant dtype assignmen, use selectRegBank,
5569 (genPcall): handle returning in Carry properly, save in F0 if needed,
5570 (genReceive): handle bit register parameters
5571 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5572 (mcs51_assignRegisters): enable bit registers for all reentrant
5573 functions and don't set BitBankUsed unconditionally
5574 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5575 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5576 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5578 2005-08-27 Borut Razem <borut.razem AT siol.net>
5580 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5581 ppc-osx (Darwin) does not support -u option. It seems that it is
5582 supported only on Linux - GNU cp
5584 2005-08-25 Borut Razem <borut.razem AT siol.net>
5586 * sim/ucsim/gui.src/serio.src/Makefile.in,
5587 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5588 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5589 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5590 install and strip, since the strip at /usr/ccs/bin should be used
5593 2005-08-24 Borut Razem <borut.razem AT siol.net>
5595 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5597 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5599 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5602 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5605 * as/mcs51/lkmain.c (link_main): fixed warning
5606 * device/include/stdbool.h: ds390 has no advanced bit support yet
5607 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5608 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5609 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5610 and updated their macros
5611 * src/SDCCval.c (constVal): updated comment for renamed b_long
5613 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5616 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5617 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5618 (oprio): set priority for '['
5619 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5621 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5622 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5623 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5624 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5625 added overlayable BIT_BANK area
5626 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5627 (summary2): explain 'T' in legenda
5628 * as/mcs51/lkrloc.c: replaced old K&R style,
5629 (relr): added R_BIT processing,
5630 (errmsg): added "Bit-addressable relocation error",
5631 (adb_bit): added for converting from byte- to bit-addressable space,
5632 (adb_24_bit): added for converting from byte- to bit-addressable space
5633 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5634 used in reentrant functions now even as return value
5635 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5636 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5637 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5638 * src/SDCCglobl.h: added indicator BitBankUsed
5639 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5640 the bit registers b0-b7
5641 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5642 (geniCodeCast): fixed bug 1263853,
5643 (geniCodeLogicAndOr): put result in bool or char,
5644 (geniCodeReceive): added parameter func for accessing the return type,
5645 (geniCodeFunctionBody): pass func to geniCodeReceive
5646 * src/SDCCmain.c: added indicator BitBankUsed
5647 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5648 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5649 (checkSClass): don't put automatic bool/bit on stack,
5650 (checkFunction): removed check on function cannot return bit
5651 * src/SDCCsymt.h: added newBoolLink prototype
5652 * src/mcs51/gen.c (rb1regs): added bit registers,
5653 (movc): created for assigning to carry,
5654 (pushReg, popReg): created for pushing registers,
5655 (sameRegs): check both AOP_REG and AOP_CRY types,
5656 (aopOp): handle bit registers,
5657 (aopPut): optimization no self-assign,
5658 (saveRegisters): push reg->base (bits) only once for bit registers,
5660 (unsaveRegisters): pop reg->base only once and use popReg,
5661 (assignResultValue): added parameter func and return in carry for bits,
5662 (genIpush): optimization no reload in A if not changed,
5663 (genSend): bit parameters in reentrant functions are passed in bit
5664 registers by first assigning to bits in B, then save registers and
5666 (genCall): handle returning in Carry properly, save it in F0 if needed,
5667 (genPcall): updated assignResultValue call, this is not safe yet for bit
5668 returning function !!!
5669 (genFunction): don't generate equ's for bit registers and use pushReg,
5670 (genEndFunction): take care of bit returning functions and use popReg,
5671 (genRet): return bit in Carry,
5672 (genIfx): optimize bit registers and other directly addressable bits,
5673 (genReceive): updated assignResultValue call
5674 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5675 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5676 registers when using stack-auto
5677 * src/mcs51/ralloc.c (_G): added allBitregs,
5678 (regs8051): added the bit registers,
5679 (createStackSpil): use macro IS_BIT,
5680 (getRegBit): added to allocate a bit register, else spill,
5681 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5682 (updateRegUsage): factored out to ease stepping while debugging,
5683 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5684 also allocate bit registers,
5685 (fillGaps): handle bit registers,
5686 (findAllBitregs): added to create bit vector with all bit registers,
5687 (mcs51_allBitregs): returns this bit vector,
5688 (mcs51_assignRegisters): when using stack-auto use bit registers for
5689 passing parameters and creating local variables
5690 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5692 2005-08-22 Borut Razem <borut.razem AT siol.net>
5694 * device/lib/Makefile.in: replaced find option -or with -o
5695 to make it run on solaris
5697 2005-08-22 Raphael Neider <rneider AT web.de>
5699 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5700 fixes #1265442 (crash on Solaris)
5702 2005-08-20 Borut Razem <borut.razem AT siol.net>
5704 * configure, configure.in: added tests for libsocket and libnsl libraries,
5705 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5706 from support/regression/Makefile.in
5707 * support/regression/Makefile.in: added
5708 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5709 * sim/ucsim/libtool: regenerated on sparc-solaris
5710 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5711 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5712 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5713 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5714 sparc-solaris, which doesn't use GNU ld linker
5715 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5716 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5718 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * src/mcs51/peeph.def: updated comments
5722 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5724 * device/lib/_gptrget.c,
5725 * device/lib/_gptrput.c: slightly shorter
5726 * doc/sdccman.lyx: incremented version
5727 * src/mcs51/peeph.def: moved peephole comments to the line of first
5728 change to better keep line correlation, reanimated 186.e
5729 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5731 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5733 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5734 David Saxton with quotes around file name.
5736 2005-08-15 Borut Razem <borut.razem AT siol.net>
5738 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5739 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5740 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5741 make tests run on x86_64 platform
5743 2005-08-13 Raphael Neider <rneider AT web.de>
5745 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5746 as it might be executed DURING a build (parallel make is wonderful)
5748 2005-08-13 Raphael Neider <rneider AT web.de>
5750 * device/lib/Makefile.in (port-specific-objects-pic16):
5751 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5752 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5754 * device/lib/pic16/Makefile.rules: build subdirs before creating
5755 the library, removed builddir rule, create $(builddir) early in
5756 recurse rule, use empty recurse rule for leaf directories
5757 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5758 mkdir errors (race condition), removed duplicate suffix "hex"
5760 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5761 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5762 prevents mkdir -p from aborting on Alpha
5764 2005-08-12 Raphael Neider <rneider AT web.de>
5766 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5767 db-statements in order to allow for arrays of pointers in code
5768 sections to be placed without interspersed 0-padding, fixes
5770 * (emitStatistics): fixed division by zero for pic18f1220
5771 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5772 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5773 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5774 * (pic16_pCodeConstString): keep track of already emitted string
5775 literals to prevent "duplicate definitions of symbol _str_NR"
5776 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5778 * device/lib/Makefile.in: ignore failing PIC16 library builds
5779 * device/lib/pic16/Makefile: do not build if gputils are missing
5780 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5782 2005-08-10 Raphael Neider <rneider AT web.de>
5784 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5787 2005-08-10 Raphael Neider <rneider AT web.de>
5789 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5790 Rokas' patch to add the new fixed point type "__fixed16x16"
5791 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5792 functions for __fixed16x16 arithmetics
5793 * device/lib/pic16: reimplemented the build system to support
5794 a separate build directory, better handling of libio (create
5795 the library in a separate subdir for each architecture) and
5796 easier configuration (centralized in Makefile.common)
5798 2005-08-07 Raphael Neider <rneider AT web.de>
5800 * src/pic16/gen.c (genrshTwo): fixed sign extension
5801 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5802 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5804 * device/include/pic16/pic18f4220.h: NEW, header for
5805 pic18f4220 and pic18f4320
5806 * device/include/pic16/pic18fregs.h: added new devices,
5807 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5808 * device/include/pic16/signal.h: resolved name clashes
5809 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5810 to also allow testing for interrupt enable bits, added
5811 comments on how to use the macros
5812 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5813 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5814 register definitions for the devices
5815 * device/lib/pic16/pics.all: added new devices
5816 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5818 * device/lib/pic16/libc/stdlib/memfree: do not count
5819 the block header as free memory
5820 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5821 simplified and added missing end-of-blocklist-marker
5822 (reported by Peter Onion, fixes #1252814)
5823 * (_mergeHeapBlock): fixed loop condition
5824 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5825 len==0, restructured code
5826 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5827 up a bit, reduced bitfield accesses, prevent endless loops
5828 in case of heap corruption
5829 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5830 "unreferenced arguments/must return a value" warnings
5831 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5832 replaced BAUDREG with SPBRG
5833 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5834 device/lib/pic16/debug/gstack/gstack.c: replaced
5835 _naked, _asm, _endasm with __naked, __asm, __endasm
5837 2005-08-05 Raphael Neider <rneider AT web.de>
5839 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5840 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5842 2005-08-05 Borut Razem <borut.razem AT siol.net>
5844 * device/lib/Makefile.in: added missing ';'
5845 * configure: removed ^M characters
5847 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5849 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5850 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5853 2005-08-04 Borut Razem <borut.razem AT siol.net>
5855 * configure.in: pic16 libraries build 2nd try - enable running
5856 configure in device/lib/pic16
5857 * configure: regenerated from configure.in
5858 * device/lib/Makefile.in: create $(PORT)/bin directory
5860 2005-08-03 Raphael Neider <rneider AT web.de>
5862 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5863 to get/set values via pointers
5864 * (genUnpackBits,genPackBits): changed detection of
5865 ptr->bitfield vs. sym.bitfield, fixed access via generic
5866 pointers, removed dead (wrong) code for multibyte bitfields
5867 * (genNearPointerGet, genGenPointerGet): removed useless code,
5868 fixed bitfield detection, fixes #1250594
5869 * (genNearPointerSet): removed useless code
5870 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5871 and introduced macro pic16_emitpcode that conditionally emits
5872 the origin of the following pCode (useful for debugging SDCC)
5873 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5874 * (createDefmap): fixed handling of LFSR for --optimize-df
5876 2005-08-02 Borut Razem <borut.razem AT siol.net>
5878 * device/lib/Makefile.in: pic16 libraries build enabled since
5879 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5881 2005-08-02 Raphael Neider <rneider AT web.de>
5883 * src/pic16/gen.c (genPackBits): removed deprecated warning
5884 * (genGenPointerSet): fixed bitfield detection
5886 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5888 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5890 2005-07-31 Raphael Neider <rneider AT web.de>
5892 * device/lib/pic16/libdev/pic18f458.c,
5893 device/include/pic16/pic18f458.h: added missing T0CONbits
5895 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5899 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5903 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5905 * device/include/mcs51/at89c51ed2.h: added.
5907 2005-07-23 Raphael Neider <rneider AT web.de>
5909 * src/pic/gen.h: added emitpcode macro for debugging
5910 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5911 and replace by macro adding debug information on demand
5912 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5913 * (gencjne): tried to fix; replaced with correct (slower) code
5914 * (gen{Unp,P}ackBits): fixed single bit access
5915 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5916 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5917 previous instruction
5918 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5919 register has to be handled with care (forbidding movement
5920 of assignments/uses, removing assignments completely, ...)
5921 * (pCodeOptime2pCodes): make use of regIsSpecial
5922 * added lots of debugging output (commented out)
5923 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5924 from being reused as result UNLESS it is known to work
5926 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * support/Util/dbuf.h: include <stddef.h> for size_t
5929 * .version: changed to version 2.5.2
5931 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5933 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5935 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5937 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5938 (genModOneByte): removed needless psha/pula
5940 2005-07-22 Raphael Neider <rneider AT web.de>
5942 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5943 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5944 * src/pic/gen.c (resolveIfx): do not "invent" labels
5945 * (genSkipc): changed to positive logic
5946 * (genSkipCond): removed as no longer needed
5947 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5949 * (genLeftShift): check operands are in different registers
5950 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5951 INCF does not update CARRY...
5952 * src/pic/main.c: fixed _linkCmd
5953 * src/pic/pcode.c (unlinkpCode): added inactive code
5954 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5955 alive (do not assign result and operand overlapping registers)
5957 2005-07-22 Raphael Neider <rneider AT web.de>
5959 * src/pic/device.c (dump_sfr): replaced register declaration with
5960 call to emitSymbolToFile() to avoid duplicate symbols
5961 * (assignRelocatableRegisters): do not declare external symbols
5962 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5963 right (take size of type, not etype)
5964 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5965 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5966 * (packRegsForAccUse): disabled assignment of WREG as
5967 the result reg to prevent occurence of just fixed #1235003,
5969 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5970 symbols (avoids duplicate symbols in .asm file)
5971 * (pic14emitRegularMap): use emitSymbolToFile()
5972 * src/pic/gen.c (aopOp): fixed spillLocation handling
5973 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5974 * (genDataPointerSet): removed unneccessary variables/output
5976 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5979 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5981 2005-07-21 Raphael Neider <rneider AT web.de>
5983 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5984 architecture cannot handle them efficiently, fixes bug #1235003
5985 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5986 check for empty sets before using them (fixes bug #1232190)
5988 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5991 (lnksect2): generate warnings for memory overlap
5992 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5993 constseg to set the name of these segments so you can instruct the linker
5994 to place them in banks
5995 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5996 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5997 added code_seg and const_seg to options
5998 * src/SDCCglue.c (emitMaps): use options.const_seg,
5999 (createInterruptVect): put interrupt vectors in segment HOME,
6000 (glue): put HOME before static segment and put the main glue in HOME,
6001 (glue): use options.code_seg
6002 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6003 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6004 these segments so you can instruct the linker to place them in banks
6005 (linkEdit): use code_loc for HOME segment which should be the first
6006 segment in code memory now
6007 * src/SDCCmem.c: fixed more stuff like bug 1238386
6008 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6009 (changePointer): don't change function pointers to code pointers for
6011 (compareType): added exceptional check for banked function pointers
6012 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6013 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6014 after static in code memory
6015 * src/mcs51/gen.c: added aopLiteralLong prototype,
6016 (aopForSym): use getSize for functions,
6017 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6018 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6019 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6021 (genPcall): use call for literal function pointers and generate banked
6022 calls over the one trampoline so there's only one place for the user to
6023 modify according to his/hers hardware,
6024 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6025 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6026 * src/mcs51/main.c: added keyword banked,
6027 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6028 * support/Util/SDCCerr.c,
6029 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6030 needed for passing the bank and address to the trampoline
6031 * device/lib/mcs51/crtbank.asm: added for bankswitching
6032 * device/lib/mcs51/Makefile: added crtbank
6034 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6036 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6037 for fields at offset 0 of a struct or union as reported
6038 on 2005-07-07 in the developer mailing list.
6040 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6042 * src/SDCCmem.c: fixed bug 1238386
6044 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6046 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6047 (patch #1144962), added peephole 300, enabled 259.x
6048 * doc/sdccman.lyx: removed screenshot and provided link instead
6050 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6052 * doc/sdccman.lyx: added section about debugging with ddd
6053 * doc/figures/ddd_example.eps: screenshot of debugging session
6055 2005-07-04 Raphael Neider <rneider AT web.de>
6057 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6058 like CODE pointers, fixes #1115683
6059 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6060 call, fixes bugs #1232211, #1228110,
6061 fixed wrong casts to pCodeFlow from pCodeInstructions
6063 2005-07-04 Raphael Neider <rneider AT web.de>
6065 * src/pic/gen.c (popGet): changed assert to allow for
6067 * (popGetAddr): changed signature to provide
6068 an additional index, patched all call sites
6069 * (genCmpEq): handle literal-like operands correctly
6070 * (genAddrOf): added sanity checks on __code/__data pointers
6071 * (genAssign): added handling of symbols from __code section
6072 * (gencjne): do not generate code for comparisons whose result
6073 is neither stored nor used, fixes bug #1171114
6074 * (AccLsh, AccRsh): operate on operand instead of WREG
6075 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6076 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6078 * rewrote complete shift-by-literal logic, commented unused
6080 * (genConstPointerGet): get multiple bytes (if result size > 1),
6081 fixed handling of non-immediate addresses
6082 * (genPointerGet): handle CODE pointers like CONST pointers
6083 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6084 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6085 operand is to be treated as a literal or not
6086 * (mov2w,genPcall,genCmpEq),
6087 src/pic/genarith.c: use aop_isLitLike() to decide between
6088 literal/register contents
6089 * (addSign): added missing offset
6090 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6091 only emit comment in debug-mode,
6092 use {aop,op}_isLitLike throughout the file
6093 * src/pic/glue.c: fix initializers for pointers (work in progress)
6094 * src/pic/pcode.c (get_op): honor index on _const symbols
6095 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6096 * (dumppBlock): added pCode size estimation
6097 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6098 check for IS_SYMOP before OP_SYMBOL'ing
6099 * fixed indentation, compacted switch-statements
6100 * (allocReg): find free register and allocate it instead of
6101 allocating new registers all the time
6102 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6103 registers as its operands (necessary only for multibyte GETs)
6105 2005-07-01 Raphael Neider <rneider AT web.de>
6107 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6108 debugging .asm-output macros FENTRY + FEXIT
6109 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6111 * (emitpComment): NEW, printf to pCode
6112 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6114 * (popGetAddr): NEW, variant of popGet to access an immediates
6115 high(er) bytes instead of the n'th byte of memory they reference,
6116 replaced popGet with popGetAddr where neccessary
6117 * (genDataPointerGet): reactivated and fixed implementation
6118 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6120 * (genDataPointerSet): fixed multibyte assignments
6121 * (genpic14Code): fixed --i-code-in-asm handling
6122 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6123 * (genPlus): fixed index-out-of-bounds error
6124 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6125 * src/pic/ralloc.c: added debugging output macro FENTRY2
6126 * (spillThis): fixed indentation, enbraced for-body for clarity
6127 * (rematStr): commented out as now unused
6128 * (regTypeNum): commented out special spill case (overwrites
6130 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6132 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * doc/sdccman.lyx: documented sfr16/sfr32,
6135 added example for using storage class with function pointers
6136 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6138 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6141 * device/lib/_itoa.c,
6142 * device/lib/_ltoa.c: optimized codesize
6143 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6144 but don't know how to suppress the double warning.
6145 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6146 * support/Util/SDCCerr.c,
6147 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6149 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6152 fixed old K&R prototypes
6153 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6154 * device/lib/_gptrget.c,
6155 * device/lib/_gptrgetc.c,
6156 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6157 also new versions for small generic pointers and banked generic pointers
6158 * src/port.h: added const_name
6159 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6160 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6161 * src/SDCCcse.c (findPrevIc): check all associative operators
6162 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6163 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6164 * src/SDCCmem.c: updated comments,
6165 set far-space to 0 for pdata, results in optimized code
6166 * src/SDCCmem.h: added macro CONST_NAME
6167 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6168 moving the info into the highest bits, see also gptrget/gptrput
6169 * src/src.dsp: added sdcc.ico to project files
6170 * src/avr/gen.c (genCast): fixed bug 0x%d
6171 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6172 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6173 relation between ptr_type and DCL_TYPE,
6174 (genCast): fixed bug 0x%d
6175 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6176 (CODE)" for const_name
6177 * src/hc08/gen.c (genCast): fixed bug 0x%d
6178 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6179 (hc08_port): added "CONST (CODE)" for const_name
6180 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6181 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6182 between ptr_type and DCL_TYPE,
6183 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6184 operand* and took AOP() inside function so sfr-ness can be checked,
6185 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6187 (genFunction, genEndFunction): optimized stack setup,
6188 (genMinus): optimized for literals with ending zeroes (in bytes),
6189 (genCast): fixed bug 0x%d
6190 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6191 (mcs51_port): added "CONST (CODE)" for const_name
6192 * src/mcs51/peeph.def: made rule 226 more generic
6193 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6194 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6195 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6196 * src/z80/main.c (z80_port): added NULL for const_name,
6197 (gbz80_port): added NULL for const_name
6198 * support/regression/tests/bug663539.c,
6199 * support/regression/tests/sfr16.c: new tests
6201 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6203 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6205 2005-06-24 Raphael Neider <rneider AT web.de>
6207 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6209 * device/include/pic16/signal.h: added USBIF
6212 2005-06-24 Raphael Neider <rneider AT web.de>
6214 * device/lib/pic16/libdev/pic18f2455.c,
6215 device/include/pic16/pic18f2455.h: NEW
6216 * device/include/pic16/pic18fregs.h,
6217 device/lib/pic16/pics.all,
6218 src/pic16/device.c: added 18f2455
6219 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6220 device/include/pic16/{pic18f[68][567].h,usart.h}:
6221 replaced MULTIPLE_USARTS define with more relaible
6222 compatibility sfrs (for USART access)
6224 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6226 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6227 and the output asm file line is printed on two lines.
6229 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6231 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6232 BGT, BLE, BHI, and BLS instructions
6233 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6235 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6236 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6238 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6240 2005-06-15 Raphael Neider <rneider AT web.de>
6242 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6243 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6244 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6245 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6246 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6248 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6250 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6251 Marcel Telka in bug #1215704
6253 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6255 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6256 located in shared memory bank.
6258 2005-05-31 Raphael Neider <rneider AT web.de>
6260 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6261 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6262 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6264 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * device/lib/_strncpy.c: fixed the fix
6268 2005-05-26 Raphael Neider <rneider AT web.de>
6270 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6271 initializers with \0, bug #1208187
6272 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6273 intializers with \0, bug #1208187
6275 2005-05-26 Raphael Neider <rneider AT web.de>
6277 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6278 initializers with \0, bug #1208187
6279 * src/pic16/main.c (_process_pragma): added sanity checks
6280 for stack position and size, emit warnings when appropriate
6282 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * device/lib/_strncpy.c: fixed not filling with \0
6286 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6288 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6290 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6291 compound_statement),
6293 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6295 2005-05-24 Raphael Neider <rneider AT web.de>
6297 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6299 2005-05-24 Raphael Neider <rneider AT web.de>
6301 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6302 TRISE definitions, closes bug #1162453
6304 2005-05-22 Raphael Neider <rneider AT web.de>
6306 * src/pic16/main.c (_process_pragma): check for missing
6307 arguments to pragmas code and udata
6308 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6309 consistency fixes to match other headers (thanks to Jim Paris)
6310 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6312 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6316 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * support/regression/tests/bug1198642.c: new test
6319 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6320 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6321 * support/scripts/resource.h,
6322 * support/scripts/resource.rc,
6323 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6324 * support/scripts/sdcc.ico: added 32x32 icon
6326 2005-05-18 Raphael Neider <rneider AT web.de>
6328 * device/lib/pic16/libdev/pic18f*.c,
6329 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6330 keywords to "__sfr" and "__at (X)"
6331 * device/include/pic16/pic18fregs.h: added pic18f4520
6332 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6333 #1203088 (MPLAB compatibility)
6335 2005-05-17 Raphael Neider <rneider AT web.de>
6337 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6338 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6339 * device/lib/pic16/pics.all: added new devices
6340 * src/pic16/device.c: added support for pic18f4520
6342 2005-05-16 Raphael Neider <rneider AT web.de>
6343 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6344 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6345 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6346 convenience function for bit access
6348 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * device/lib/printf_large.c: fixed bug 1193299
6351 * support/regression/tests/bug1057979.c: added test %3.3s
6353 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6355 * device/include/mcs51/8051.h,
6356 * device/include/mcs51/8052.h: made parseable with lint
6357 * device/include/mcs51/lint.h: added include file for (sp)lint
6358 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6359 * doc/cdbfileformat.lyx,
6360 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6362 2005-05-14 Raphael Neider <rneider AT web.de>
6364 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6365 * device/lib/pic16/libc/stdlib/itoa.c (new)
6366 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6367 * device/lib/pic16/libio/Makefile: exclude subdir according to
6368 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6369 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6370 * src/pic16/gen.c (genFunction): prevent annoying warning
6371 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6373 * support/cpp2/cppmain.c (cpp_output_string): new
6374 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6377 2005-05-13 Borut Razem <borut.razem AT siol.net>
6379 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6381 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6383 * .version: changed to version 2.5.1; back to bleeding edge development
6385 2005-05-11 Borut Razem <borut.razem AT siol.net>
6387 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6388 generate PDF version 1.3 documents
6390 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6392 * .version: changed to version 2.5.0
6394 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6396 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6398 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6400 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6401 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6402 well as many smaller updates.
6403 * .version: changed to version 2.5.0-pre1
6405 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6407 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6409 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6411 * support/regression/tests/bug1185672.c: added
6412 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6414 * src/mcs51/gen.c (genCall): added comments, made it look safer
6415 * src/mcs51/gen.c (genEndFunction): simplified
6417 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6421 2005-04-14 Borut Razem <borut.razem AT siol.net>
6423 * fixed bug 1045046 - SIGSEGV with really simple code?:
6424 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6425 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6427 2005-04-14 Borut Razem <borut.razem AT siol.net>
6429 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6430 src/pic16/device.h: temporarily disabled experimental #inline pragma
6433 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * device/include/z80/stdio.h,
6436 * device/include/z80/string.h: removed these highly incomplete files so
6437 SDCC can use the default ones in device/include/
6439 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6441 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6443 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6446 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/include/malloc.h: removed redundant __reentrant prototypes
6449 * device/lib/_mullong.c: added working xstack variant in asm (C version
6450 doesn't pass regression tests)
6451 * device/lib/bpx.c: used __data and made bpx char for mcs51
6452 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6453 (createFunction): fixed bug with xstackPtr
6454 * src/SDCCcse.c: corrected comments
6455 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6456 (killDeadCode, eBBlockFromiCode): removed unused code
6457 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6459 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6460 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6461 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6462 (genModOneByte): fixed warning in MSVC
6463 * src/mcs51/main.c (): added comments
6464 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6466 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6470 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6474 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6476 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6477 characters arrays of larger size than the declared one.
6479 2005-04-10 Borut Razem <borut.razem AT siol.net>
6481 * src/pic/gen.c (genInline),
6482 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6483 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6484 (findNextInstruction), (findPrevInstruction),
6485 (findInstructionUsingLabel),
6486 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6487 * src/pic/pcode.c (findLabel): added missing '\n'
6488 * src/src.dsp: added SDCCdwarf2.c to the project
6490 2005-04-09 Borut Razem <borut.razem AT siol.net>
6492 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6494 2005-04-08 Raphael Neider <rneider AT web.de>
6496 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6497 into the chain after a given one) and mergeDefmapSymbols (combine
6498 defmap entries for each symbol per pcode)
6499 * (createDefmap): have defmap entries merged in the end
6500 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6501 a symbol before replacing one access type's symbol, merge symbols in
6502 the end (replacement symbol might already have an entry)
6503 * (assignValnums): keep reference to written WREG intact
6505 2005-04-08 Raphael Neider <rneider AT web.de>
6507 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6510 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6512 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6515 2005-04-07 Raphael Neider <rneider AT web.de>
6517 * device/include/pic16/usart.h: added compatibility defines for
6518 devices with more than one USART
6519 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6521 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * device/lib/Makefile.in: updated for port specific include
6525 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6529 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/include/8051.h,
6532 * device/include/8052.h,
6533 * device/include/at89S8252.h,
6534 * device/include/at89c55.h,
6535 * device/include/at89x051.h,
6536 * device/include/at89x51.h,
6537 * device/include/at89x52.h,
6538 * device/include/mcs51reg.h,
6539 * device/include/reg51.h,
6540 * device/include/reg764.h,
6541 * device/include/regc515c.h,
6542 * device/include/sab80515.h: (re)moved these 12 files
6543 * device/include/mcs51/8051.h,
6544 * device/include/mcs51/8052.h,
6545 * device/include/mcs51/at89S8252.h,
6546 * device/include/mcs51/at89c55.h,
6547 * device/include/mcs51/at89x051.h,
6548 * device/include/mcs51/at89x51.h,
6549 * device/include/mcs51/at89x52.h,
6550 * device/include/mcs51/mcs51reg.h,
6551 * device/include/mcs51/reg51.h,
6552 * device/include/mcs51/reg764.h,
6553 * device/include/mcs51/regc515c.h,
6554 * device/include/mcs51/sab80515.h: and added them here
6556 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * device/include/stdarg.h: changed SDCC specific keywords to double
6560 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6562 * device/include/hc08/mc68hc908gp32.h,
6563 * device/include/hc08/mc68hc908jb8.h,
6564 * device/include/hc08/mc68hc908jkjl.h,
6565 * device/include/hc08/mc68hc908qy.h: fixed comments
6566 * device/include/mcs51/README: updated
6567 * device/include/mcs51/c8051f120.h: added PINRSF
6568 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6569 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6570 amidst code. Also inline is not supported.
6572 2005-04-06 Raphael Neider <rneider AT web.de>
6574 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6575 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6576 callers stack/frame pointers
6578 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6580 * device/include/pic16/usart.h: added, missing in previous commit,
6581 * device/include/pic16/adc.h: fixed typo,
6582 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6584 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6586 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6587 uninitialized because a bug appears with gplink
6588 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6589 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6590 complains for unrecognised option
6592 2005-04-05 Raphael Neider <rneider AT web.de>
6594 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6595 structs as well (using memcpy)
6596 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6597 on ISRs (GOTO has no label)
6598 * src/pic16/device.h: added OF_OPTIMIZE_DF
6599 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6600 new data flow analysis/optimization
6601 * src/pic16/pcode.c: added (prototypes for and implementation of)
6602 dataflow analysis functions, fixed pCodeInstructions' inCond and
6603 outCond values, made RCALL a branch instruction
6604 * (pic16_unlinkpCode): keep C line if possible
6605 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6606 C line moved if possible
6607 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6608 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6609 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6610 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6612 * (pic16_getJumptabpCode): NEW, needed in...
6613 * (LinkFlow): fixed handling of jumptables, calls and conditional
6615 * (pic16_InsertCommentAfter): NEW
6616 * (pic16_pCodeReplace): made verbose and flow preserving
6617 * (AnalyzeFlow): added call to data flow analysis
6618 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6619 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6620 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6622 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6624 * src/SDCCast.c (decorateType): fixed bug #1105626
6626 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6628 * device/include/asm/pic16/features.h,
6629 * pic18f*.h headers,
6630 * device/include/pic16/adc.h,
6631 * device/include/pic16/delay.h,
6632 * device/include/pic16/i2c.h,
6633 * device/include/pic16/malloc.h,
6634 * device/include/pic16/stdio.h,
6635 * device/include/pic16/stdlib.h,
6636 * device/include/pic16/string.h,
6637 * device/lib/pic16/libc/stdio/printf_tiny.c,
6638 * device/lib/pic16/libc/stdio/printf_small.c,
6639 * device/lib/pic16/libc/stdio/strmgpsim.c,
6640 * device/lib/pic16/libc/stdio/strmmssp.c,
6641 * device/lib/pic16/libc/stdio/strmusart.c,
6642 * device/lib/pic16/libc/stdio/vfprintf.c,
6643 * device/lib/pic16/libc/stdlib/ltoa.c,
6644 * device/lib/pic16/libc/stdlib/putchar.c,
6645 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6646 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6647 * device/lib/pic16/libc/stdlib/memchrram.c,
6648 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6649 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6650 * device/lib/pic16/libio/adc/adcbusy.c,
6651 * device/lib/pic16/libio/adc/adcread.c,
6652 * device/lib/pic16/libio/adc/adcsetch.c,
6653 * device/lib/pic16/libio/usart/ubaud.c,
6654 * device/lib/pic16/libio/usart/ubusy.c,
6655 * device/lib/pic16/libio/usart/udrdy.c,
6656 * device/lib/pic16/libio/usart/uopen.c,
6657 * device/lib/pic16/libio/usart/uputc.c,
6658 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6659 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6660 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6661 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6662 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6663 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6664 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6665 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6666 specific keywords to double underlined form,
6667 * device/lib/pic16/libc/Makefile.rules,
6668 * device/lib/pic16/libsdcc/Makefile.rules,
6669 * device/lib/pic16/libm/Makefile,
6670 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6671 to compile with C standard set in Makefile.common
6672 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6673 rand.c and crc.c in compilation process,
6674 * device/lib/pic16/libsdcc/int/divuint.c,
6675 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6676 `c' from signed to unsigned,
6677 * device/lib/pic16/startup/crt0.c,
6678 * device/lib/pic16/startup/crt0i.c,
6679 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6680 keywords to double underlined form, bug fixes in _do_cinit function
6681 which prevented the correct initialization of the .idata segment,
6682 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6683 core to enter a infinite loop
6684 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6686 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6688 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6690 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6692 * device/include/Makefile.in: add support for hc08 subdirectory
6693 * device/include/hc08/: new subdirectory
6694 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6695 Lucas Loizaga, thanks!
6696 * device/include/hc08/mc68hc908qy.h,
6697 * device/include/hc08/mc68hc908gp32.h,
6698 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6699 their own directory. Changed internal macro names to use the compiler
6700 reserved namespace. Changed SDCC specific keywords to double
6702 * device/include/math.h,
6703 * device/include/malloc.h,
6704 * device/include/stdarg.h,
6705 * device/include/stdbool.h
6706 * device/include/string.h,
6707 * device/include/tinibios.h,
6708 * device/include/ds400rom.h,
6709 * device/include/8051.h,
6710 * device/include/8052.h,
6711 * device/include/80c51xa.h,
6712 * device/include/at89c55.h,
6713 * device/include/at89S8252.h,
6714 * device/include/at89x51.h,
6715 * device/include/at89x52.h,
6716 * device/include/ds80c390.h,
6717 * device/include/reg764.h,
6718 * device/include/regc515c.h,
6719 * device/include/sab80515.h,
6720 * device/include/mcs51/c8051f000.h,
6721 * device/include/mcs51/c8051f018.h,
6722 * device/include/mcs51/c8051f020.h,
6723 * device/include/mcs51/c8051f040.h,
6724 * device/include/mcs51/c8051f060.h,
6725 * device/include/mcs51/c8051f120.h,
6726 * device/include/mcs51/c8051f300.h,
6727 * device/include/mcs51/c8051f310.h,
6728 * device/include/mcs51/c8051f320.h,
6729 * device/include/mcs51/c8051f330.h,
6730 * device/include/mcs51/c8051f350.h,
6731 * device/include/z180.h: Changed SDCC specific keywords to double
6734 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6736 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6738 * (pic16_assignConfigWordValue): disable testing of configuration
6739 register value with config mask,
6740 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6741 function with port->fun_prefix,
6742 * (genFunction): when generating a naked interrupt function never
6743 create an absolute segment placed in interrupt vector address, place
6744 the actual interrupt function at IVA instead, when an interrupt
6745 function is generated with unspecified interrupt then do not create
6746 the absolute section,
6747 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6748 code for generating a call to generic pointer get/put function with
6749 a call to function pic16_callGenericPointer(),
6750 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6751 the call to the generic pointer get/put functions with prefixing the
6752 function name with port->fun_prefix,
6753 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6754 * src/pic16/main.c (_process_pragma): prefix function with
6756 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6757 calling assembler, old 18Fxxxx macro is deprecated,
6758 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6759 PC_ASMDIR in while condition,
6760 * (findInstruction): add PC_ASMDIR in while condition,
6761 * (buildCallTree): prefix main with port->fun_prefix,
6762 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6763 identifier for variable with banked access in instructions BTFSS,
6764 BTFSC, BCF, BSF, BTG
6765 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6766 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6767 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6768 perform optimization when enviroment variable NO_REG_OPT is set,
6769 * (insideLRBlock): NEW, return 1 if register is inside an
6770 INF_LOCALREGS block,
6771 * (RemoveRegFromLRBlock): remove a register that is completely
6772 eliminated by register optimization, but it is still left in local
6773 register store/restore in/from stack block,
6774 * (Remove2pcodes): after removing register, check to see if it
6775 should be removed from local register store/restore in/from stack
6777 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6778 DUMMY_READ_VOLATILE,
6780 * device/include/pic16/adc.h: minor prototype modifications and
6782 * device/include/pic16/malloc.h: added GPL notice various
6784 * device/include/pic16/stdint.h: NEW, standard header for ints
6785 * device/include/pic16/delay.h: NEW, header for delay functions,
6786 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6788 * device/include/pic16/signal.h: NEW, header providing helper macros
6789 for implementing signal handlers,
6790 * device/include/pic16/stdio.h: added prototypes for functions,
6791 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6792 prototypes for stdin and stdout, added macro PUTCHAR to
6793 automatically implement putchar function prototype,
6794 * device/include/pic16/usart.h: modified and updated USART library,
6795 * device/lib/pic16/libio/adc/,
6796 * device/lib/pic16/libio/i2c: some modifications to improve library
6798 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6799 family of functions,
6800 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6801 family of functions and other sources,
6802 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6803 of the PIC18Fxx[28] devices,
6804 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6805 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6806 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6807 _do_cinit function, because the previous failed when local variables
6808 where not placed in the same memory bank,
6809 * device/lib/pic16/libsdcc/char/: various modifications to improve
6810 library performance,
6811 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6812 information on the new functions of the c library and more...
6814 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6816 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6818 2005-03-26 Raphael Neider <rneider AT web.de>
6820 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6821 if condition == CARRY)
6822 * (genCmp): adapted to new genSkipc semantics
6823 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6824 on rIfx (genCmp was broken)
6826 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6829 * src/z80/main.c (_keywords[]),
6830 * src/SDCCglobal.h (struct options),
6832 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6833 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6834 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6835 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6836 always available in leading double underscore form. The C99 support is
6837 mostly missing, but it's a start.
6838 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6839 reserved identifier "__data".
6841 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * src/mcs51/peeph.def: fixed bug 1170013
6845 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * device/include/mcs51reg.h: fixed bug 842007
6849 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6851 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6854 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/port.h (struct PORT),
6857 * src/avr/ralloc.c (avr_assignRegisters),
6859 * src/ds390/ralloc.c (ds390_assignRegisters),
6861 * src/hc08/ralloc.c (hc08_assignRegisters),
6863 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6865 * src/pic/ralloc.c (pic14_assignRegisters),
6867 * src/pic16/ralloc.c (pic16_assignRegisters),
6869 * src/xa51/ralloc.c (xa51_assignRegisters),
6871 * src/z80/ralloc.c (z80_assignRegisters),
6873 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6874 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6876 * src/SDCCdflow.c (computeDataFlow),
6878 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6880 * src/SDCCcflow.c (*),
6882 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6883 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6884 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6885 immedDom() returning wrong block; probably fixes bug #1160833)
6887 2005-03-20 Borut Razem <borut.razem AT siol.net>
6889 * support/scripts/inc2h.pl: WIN32 port
6891 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6893 * device/lib/makefile.in: added abs.c and labs.c
6895 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/include/stdint.h: added
6898 * device/lib/abs.c: added
6899 * device/lib/labs.c: added
6900 * device/include/stdlib.h: added abs() and labs() prototypes
6901 * device/lib/libsdcc.lib: added abs and labs
6902 * device/include/float.h,
6903 * device/lib/_fsmul.c,
6904 * device/lib/printf_fast.c,
6905 * device/lib/printf_tiny.c: updated comments
6907 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6909 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6912 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6915 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6917 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * device/lib/printf_large.c: removed inline assembly for portability and
6920 readability. Use printf_fast if speed or size are more important.
6921 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6922 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6924 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6926 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6927 prevent compiler warning
6929 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6931 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6932 moved to level 0 and declared as static. Also they are explicit
6933 placed in access bank. This was necessery because some times they
6934 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6935 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6936 optimizations. Currently only compare to unsigned char is implemented,
6937 * src/pic16/gen.c: added fReturnIdx array,
6938 * (struct resolvedIfx) is moved to gen.h and made public,
6939 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6940 * (aopForSym): added an optimization to directly store in stack of
6941 the operand of a SEND iCode,
6942 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6943 but as registers instead (AOP_REG) using the fReturnIdx array,
6944 * (pic16_freeAsmop): remove the freed register from the
6945 _G.sregsAlloc field,
6946 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6947 a compare of 'WREG',
6948 * (pic16_popGetTempRegCond): changed function prototype, now
6949 function takes also a bitVector argument v which holds the current
6950 set of registers that are allocated for stack access by aopForSym,
6951 registers allocated in aopForSym for accessing stack symbols are not
6952 any more part of the functions usedRegs field,
6953 * (genCall): some times aopOp is called for a stack variable to be
6954 send, aopForSym might perform the push, if this is true make sure
6955 that genCall doesn't push the variable twice by testing _G.resDirect,
6956 * (genFunction): changed testing for unspecified interrupt number
6957 from 256 to INTNO_UNSPEC,
6958 * modified selection scheme of frame pointer generation. Previously
6959 if function did use local registers a frame pointer was generated,
6960 now a frame pointer is generated only if function has arguments
6961 (that need PLUSW2 register access), or has stack arguments, or the
6962 compiler is not instructed to omit the frame pointer,
6963 * (genEndFunction): before restoring local registers that were saved
6964 in the function preamble, also restore the registers that *might*
6965 have been allocated for stack access,
6966 * (genRet): removed some old comments,
6967 * (genCmp, the active (RN's) version): added a call to the
6968 pic16_genCmp_special function to perform the compare with a more
6969 robust and optimized way,
6970 * (genInline): a feature has been added in inline code generation,
6971 which allows a wildcard variable substitution when writing inline
6972 assembly. Code is incomplete and experimental therefore undocumented,
6973 * (genCast): changed order of aopOp for result and right to allow
6974 aopForSym to directly load the result if possible,
6975 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6976 perform an optimized compare on some selected special occasions,
6977 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6978 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6979 generate an IVT any more,
6980 * src/pic16/main.c (pic16_optionsTable): added command line option
6982 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6983 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6985 * src/pic16/NOTES: Raphael Neider added in list of active developers
6986 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6987 jumptable_end to prevent bug #,
6988 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6989 inCond and outCond fields,
6990 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6991 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6992 turn off register spilling,
6993 * (packRegsForOneUse): synced with other ports' versions although it
6994 is not used currently,
6995 * (pic16_packRegisters): added an optimization while reading
6996 structure bitfields, some registers may be saved (malloc code is
6997 decreased by 80 bytes)
6999 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7001 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7002 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7003 this can be optimized more?
7005 2005-03-10 Raphael Neider <rneider AT web.de>
7007 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7008 genNearPointerGet): (hopefully) fixed access to bitfields via
7009 pointers (p->bitN = x; and x = p->bitN; failed)
7011 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7013 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7015 2005-03-09 Raphael Neider <rneider AT web.de>
7017 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7019 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7022 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7023 (regTypeNum): set REG_BIT type if necessary
7024 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7025 * support/regression/tests/critical.c: check bug 1144613
7027 2005-03-02 Raphael Neider <rneider AT web.de>
7029 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7031 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/avr/ralloc.c (serialRegAssign),
7034 * src/ds390/ralloc.c (serialRegAssign),
7035 * src/hc08/ralloc.c (serialRegAssign),
7036 * src/mcs51/ralloc.c (serialRegAssign),
7037 * src/pic/ralloc.c (serialRegAssign),
7038 * src/pic16/ralloc.c (serialRegAssign),
7039 * src/xa51/ralloc.c (serialRegAssign),
7040 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7042 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * src/SDCCast.c (decorateType): fixed bug 1124787
7046 2005-02-20 Hubert Sack <sack AT digiplan.de>
7047 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7049 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7052 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7054 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7055 to keep the correct label reference count when adding/removing references
7056 to labels. A peephole file using this is appended to patch #1144962.
7058 2005-02-14 Raphael Neider <rneider AT web.de>
7060 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7061 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7062 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7063 retrievals of result operand's value on assignment
7065 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7067 * device/include/pic16/string.h: modified prototype for memccpy()
7068 to memccpy(void *, void *, char, size_t)
7069 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7070 check whether to omit frame pointer or not,
7071 * (genInline): convert all occurences of "\n" to LF in inline
7072 assembler blocks, this helps formatting the inline text,
7073 * (pic16_loadFSR0): modified prototype,
7074 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7075 removed some 8051 legacy code,
7076 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7077 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7078 before allocating temporary registers in functions,
7080 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * support/regression/tests/bitvars.c: corrected the "fix"
7084 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * support/regression/tests/bitvars.c,
7087 * support/regression/tests/bitwise.c,
7088 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7090 2005-02-10 Raphael Neider <rneider AT web.de>
7092 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7093 different size for Alpha
7094 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7096 2005-02-09 Raphael Neider <rneider AT web.de>
7098 * src/SDCC.lex(doPragma) : save and restore warning options as well
7099 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7100 * have #pragma less_pedantic set the errorlevel to WARNING
7102 * (cloneOptimize) : fixed wrong malloc's size
7103 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7104 facilitate correct handling of #pragma (save|restore)
7106 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7110 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7112 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7114 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7118 2005-02-02 Raphael Neider <rneider AT web.de>
7120 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7121 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7122 * (pic16_storeForReturn): fixed to allow returning function pointers
7123 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7124 * device/include/pic16/{stddef.h,stdbool.h}: added
7126 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7130 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7132 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7133 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7134 appeared to be required
7136 2005-01-31 Borut Razem <borut.razem AT siol.net>
7138 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7139 include/mcs51 and include/z80 directories to the package
7141 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7143 * src/hc08/gen.c (genFunction): fixed bug #1112752
7145 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7147 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7149 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7151 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7153 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7157 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/include/c8051fxxx.h: removed these 6 files
7160 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7162 2005-01-26 Raphael Neider <rneider AT web.de>
7164 * src/pic16/gen.c (genAssign): fixed assignment from longs
7165 in codespace (were cut to three bytes)
7166 * (genDummyRead): implemented (except for CODESPACE...),
7168 * src/pic16/glue.c (emitStatistics): beautified
7169 * device/lib/pic16/libm/Makefile: added include path
7171 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * src/z80/gen.c (aopPut): fixed bug #1103902
7175 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * device/lib/expf.c: fixed bug #1095792
7179 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7181 * device/lib/pic16/libm: added Math library sources
7183 2005-01-24 Raphael Neider <rneider AT web.de>
7185 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7186 to enable upcast to pCodeOpReg2 (there is no type tag to
7187 differenciate the two and pic16_popGet2p cast into PCOR2)
7188 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7189 (sizeof(sectNames) changed to sizeof(sectName))
7190 Both patches fix segfaults under MinGW.
7192 2005-01-23 Raphael Neider <rneider AT web.de>
7194 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7195 Safe_[mc]?alloc()'ed variables
7196 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7197 of (byte sized) temporaries (assign them to WREG for now)
7198 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7199 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7200 this might fix SIGSEGVs on MinGW...
7201 * src/SDCCopt.c (killDeadCode): restored original behaviour
7202 (volatile operands might get thrown away though)
7204 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7206 * src/pic16/gen.c: fixed bug #1106975,
7207 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7208 pointer update, INTCON is saved, global interrupts are disabled and
7209 restored after updateing TOS.
7210 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7211 * added function attribute 'shadowregs' to take advantage of shadow
7213 * added function attribute 'wparam' as an alternative to the wparam
7215 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7216 user declares a non-ISR function as 'shadowregs',
7217 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7219 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7221 * .version: bumped version number to 2.4.8
7222 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7224 * device/lib/pic16/libio/i2c/: I2C module support library,
7225 * device/include/pic16/i2c.h: I2C support library header,
7226 * device/lib/pic16/libc/stdio/: standard IO support sources,
7227 * (printf_small.c): printf_small() source, supports float print,
7228 * (printf_tiny.c): printf_tiny() source, does not support floats,
7229 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7230 enable global optimizations for entire library source, other
7231 Makefiles in the source tree are also modified to reflect this,
7232 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7234 * doc/sdccman.lyx: updated to reflect new changes,
7235 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7236 sym->onStack if-case,
7237 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7238 sbit, idata, _idata, xdata, _xdata,
7239 * added pragma library, to link an external library, (see doc),
7240 * removed command line options, --pomit-config-words, --pomit-ivt,
7241 --pleave-reset-vector,
7242 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7243 when calling assembler to reflect memory model used, also define
7244 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7245 reflect stack model used,
7246 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7247 on stack return NULL,
7249 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7251 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7252 of the operands is volatile. Fixes #1020220
7254 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7256 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7257 * (OptimizeRegUsage): make sure that there is really no other flow where
7258 the first pCode is used
7260 2005-01-22 Raphael Neider <rneider AT web.de>
7262 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7263 to fix #1106967 (pCode->seq are not set up correctly)
7265 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/SDCCglue.c (glue): make sure code area is declared before the
7268 static initialization area.
7270 2005-01-21 Raphael Neider <rneider AT web.de>
7272 * device/lib/Makefile.in: fixed test for pic16 install dir
7273 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7275 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7276 added --optimize-goto compiler switch and pragma wparam documentation
7277 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7278 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7279 and PRODH closing bug #1071770 (peephole optimizer)
7281 2005-01-19 Raphael Neider <rneider AT web.de>
7283 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7284 cmdLine buffers (used when calling sdcpp...) are large enough
7285 (MAX_PATH=256 truncates arguments leading to system halts when
7287 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7288 * (genUminus): rewritten to for efficiency
7289 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7290 used uninitialized in some cases)
7291 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7292 copy the third byte from the int -- now assumes 0x80 (data memory)
7293 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7294 operands (genAddLit expects the iCode's operands to swapped as
7295 well), fixed leftover bytes (crashed for short left operands)
7296 * (pic16_genMinusDec): performance improvements, removed false
7298 * (pic16_genMinus): fixed to cope with differently sized operands
7299 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7301 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7302 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7303 new banksel optimization
7304 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7305 analysis for temporary registers (segfaults...)
7306 * src/pic16/peeph.def: added rule
7308 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7310 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7311 which converts a float number to its ASCII representation
7312 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7313 functions to convert the fractional and integer part of a float to ASCII,
7314 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7315 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7317 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7319 * device/include/pic16/adc.h: added GPL info,
7320 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7321 a pCodeOp as tested operand,
7322 * (genNearPointerGet): optimized bit testing, does not use
7323 intermediate register for bit value, test directly instead with
7324 BTFSS, BTFSC, works only for single bits,
7325 * (genpic16Code): dump the name of the iCode in the asm,
7326 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7327 renamed to pic16_decodeOp,
7328 * (serialRegAssign): do not allocate a temporary register for iCode
7329 sequences that test a single bit for 1/0
7331 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7333 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7334 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7335 access stack and frame pointers. They are initially assigned to
7336 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7337 accessing SFRs. Updated all occurences of modification of stack or
7338 frame pointer in gen.c and pcode.c,
7339 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7340 assigning of a literal value to pointers,
7341 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7342 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7345 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7347 * doc/sdccman.lyx: update documentation about stack pragma, added
7348 some info for stack memory models
7350 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7352 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7354 2005-01-08 Raphael Neider <rneider AT web.de>
7356 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7357 udata sections to fix bug #1097823
7359 2005-01-05 Raphael Neider <rneider AT web.de>
7361 * src/pic16/gen.c (genGenericShift): added handling of differently
7362 sized left operand and result
7364 2005-01-04 Raphael Neider <rneider AT web.de>
7366 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7367 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7368 to hold the condition bit)
7369 * added new version of genCmp (old code available via #define)
7370 * added new version of genShiftLeft/genShiftRight in a generic
7371 way, now supports shifting by negative values
7372 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7373 shiftCount (expected by genGenericShift)
7374 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7375 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7377 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7378 is an invalid literal too...)
7380 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7382 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7383 from Raphael Neider,
7384 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7385 for 8-bit literals. This fixes some literal operands which are sign
7386 extended to 16-bits ints when instruction needs only 8-bits.
7388 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7390 * device/lib/logf.c: added mcs51 assembly version
7391 * device/lib/expf.c: added mcs51 assembly version
7392 * device/lib/_logexpf.c: new shared asm code for expf and logf
7393 * device/include/math.h: add defines for assembly math library
7394 * device/lib/Makefile.in: build new _logexpf.c
7395 * device/lib/libfloat.lib: use new _logexpf.c
7397 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7400 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7401 device types which have less than 0x7f registers.
7403 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7405 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7407 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7409 * device/lib/printf_fast.c: only build on supported arch.
7410 * device/lib/printf_tiny.c: only build on supported arch.
7411 * device/lib/printf_fast_f.c: only build if asm float lib
7412 * device/lib/_fsget1arg.c: only build if asm float lib
7413 * device/lib/_fsget2args.c: only build if asm float lib
7414 * device/lib/_fsnormalize.c: only build if asm float lib
7415 * device/lib/_fsreturnval.c: only build if asm float lib
7416 * device/lib/_fsrshift.c: only build if asm float lib
7417 * device/lib/_fsswapargs.c: only build if asm float lib
7418 * device/include/stdio.h: don't provide print_fast,
7419 print_fast_f, print_tiny prototypes if --xstack used
7421 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7424 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7427 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7429 * device/lib/printf_fast_f.c: same as printf_fast, but
7430 with floating point enabled
7431 * device/lib/printf_fast.c: minor tweaks
7432 * device/include/stdio.h: add printf_fast_f
7434 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7436 * src/SDCCmain.c: make --float-reent default for mcs51
7437 * device/lib/_fsadd.c: added mcs51 assembly version
7438 * device/lib/_fssub.c: added mcs51 assembly version
7439 * device/lib/_fsmul.c: added mcs51 assembly version
7440 * device/lib/_fsdiv.c: added mcs51 assembly version
7441 * device/lib/_fseq.c: added mcs51 assembly version
7442 * device/lib/_fsneq.c: added mcs51 assembly version
7443 * device/lib/_fsgt.c: added mcs51 assembly version
7444 * device/lib/_fslt.c: added mcs51 assembly version
7445 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7446 * device/lib/Makefile.in: add _fscmp to build
7447 * device/lib/libfloat.lib: add _fscmp to build
7449 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7451 * device/lib/_fs2slong.c: added mcs51 assembly version
7452 * device/lib/_fs2sint.c: added mcs51 assembly version
7453 * device/lib/_fs2schar.c: added mcs51 assembly version
7454 * device/lib/_fs2ulong.c: added mcs51 assembly version
7455 * device/lib/_fs2uint.c: added mcs51 assembly version
7456 * device/lib/_fs2uchar.c: added mcs51 assembly version
7457 * device/lib/_slong2fs.c: added mcs51 assembly version
7458 * device/lib/_sint2fs.c: added mcs51 assembly version
7459 * device/lib/_schar2fs.c: added mcs51 assembly version
7460 * device/lib/_ulong2fs.c: added mcs51 assembly version
7461 * device/lib/_uint2fs.c: added mcs51 assembly version
7462 * device/lib/_uchar2fs.c: added mcs51 assembly version
7463 * device/include/float.h: added #define to select asm vs c
7465 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7467 * device/lib/printf_fast.c: improvements to float output
7468 * device/include/float.h: add defines for assembly float library
7469 * device/lib/_fsget1arg.c: receive 1 float arg
7470 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7471 * device/lib/_fsnormalize.c: normalize a float
7472 * device/lib/_fsreturnval.c: return float, various helper routines
7473 * device/lib/_fsrshift.c: right shift a float's mantissa
7474 * device/lib/_fsswapargs.c: swap 2 floats
7475 * device/lib/Makefile.in: build these 6 new files for mcs51
7476 * device/lib/libfloat.lib: add these 6 files to the library
7478 2004-12-26 Borut Razem <borut.razem AT siol.net>
7480 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7483 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7485 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7486 and fully reentrant and register bank neutral.
7487 * device/lib/printf_fast.c: added float (not enabled by default),
7488 added compact/slower integer (also not enabled by default),
7489 improved size/speed of fast integer code, other minor changes
7490 * device/include/stdio.h, device/lib/Makefile.in,
7491 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7493 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7495 * src/pic16/pcode.c: declaring variables other than at the start of a
7496 block is not supported in C by VC6.
7498 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7500 * applied a previous patch from Raphael Neider that wasn't included
7501 in the previous commits, which fixes infinite loops within jumptable
7503 * made some fixes that previous patches introduced
7505 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7507 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7508 that fixes an issue with AOP_PCODE asmop's offset,
7509 * (pic16_popCopyReg): update instance field too,
7510 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7511 function of pic port,
7512 * (genCmp, genAnd, genAssign),
7513 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7515 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7518 variables initial values to idata section,
7519 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7520 variables in some functions. This utilizes parmBytes field of iCode
7521 structure to hold the offset of the variable in stack. (might be
7522 able to use the stack field too?)
7523 * applied patch from Raphael Neider # ### , # ###
7524 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7525 variable initial values in idata section,
7526 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7527 for static variables with initial value
7528 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7529 applied fix in while loop from Raphael Neider.
7531 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7534 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7535 * src/ds390/ralloc.c (serialRegAssign): spill bits
7536 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7537 * support/Util/SDCCerr.c,
7538 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7539 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7540 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7542 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * device/include/sdcc-lib.h: inserted LGPL, added includes
7545 asm/ds390/features.h and asm/mcs51/features.h
7546 * device/include/asm/default/features.h,
7547 * device/include/asm/gbz80/features.h,
7548 * device/include/asm/z80/features.h: added empty _AUTOMEM
7550 * device/include/asm/ds390/features.h,
7551 * device/include/asm/mcs51/features.h: added files with defines for
7552 _AUTOMEM and _STATMEM indicating automatic and static storage class
7553 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7554 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7555 * src/SDCCicode.c (geniCodeCast),
7556 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7557 * src/SDCCloop.c (loopInduction): removed unused variable lr
7558 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7559 to convertToFcall to include char modulo (RFE 1065037), added check
7560 if left operand is unsigned and use abs of literal value
7561 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7562 as it doesn't work after conversion from peephole.def to peephole.rul
7563 * src/mcs51/gen.c (toBoolean): added check for size,
7564 (genModOneByte): optimized code for signed char modulo a literal
7565 power of 2 (thanks to Hubert Sack),
7566 (genRRC): removed unnecessary "clr c",
7567 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7568 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7570 swapped rules 256.c and 256.d,
7571 extended 256.d by using new multiple checks (thanks Erik),
7572 added rules 256.e and 256.f,
7573 updated rule 261.a and 261.b to new generated code
7574 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7576 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7578 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7579 induction related bugs, including first part of bug #1074377
7581 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7583 * applied patch from bug-report #1076292,
7584 * applied patches for genAnd and Goto-optimizations for Raphael
7586 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7587 dump a less iCode information,
7588 * src/pic16/device.h (pic16_options_t): added field debgen,
7589 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7590 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7591 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7593 * (various functions): added macros FENTRY and FENTRY2 to functions,
7594 to emit function prologue,
7595 * (various functions): fixed indentation,
7596 * (genNearPointerGet): fixed loading of FSR0,
7597 * (genPackBits): applied patch from Raphael Neider to fix updating
7598 of FSR0 and touching only the modified bits,
7599 * src/pic16/genarith.c (various functions): added macros FENTRY to
7600 emit function prologue in comments,
7601 * src/pic16/pcode.h: added functions debugf2, debugf3,
7602 * src/pic16/ralloc.c: partial fix for packForPush caused
7605 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7607 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7608 <stsp AT users.sourceforge.net> with reversed byte order
7609 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7611 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7615 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7616 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7618 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7620 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7622 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7626 (setFromConditionArgs): friendly operand parser for peephole rules,
7627 (operandBaseName, operandsNotRelated): new peephole condition
7628 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7629 architecture specific register naming into account, handles n-way
7630 comparisons, and supports quoted literals
7631 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7633 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7635 * src/mcs51/peeph.def: fixed bug #1076940
7637 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7639 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7641 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7643 Adding support for replacing ljmps with sjmps in jumptables
7644 generated for switch statements. For now you need to set the
7645 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7646 Now 4 algorithms for mcs51 jumptable generation are used:
7647 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7648 addresses loaded pc-relative for up to 112 cases and stack-pushing
7649 target addresses loaded with offset from dptr for up to 256 cases.
7651 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7652 * src/mcs51/main.c: adapted constants for switch table generation
7653 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7655 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7657 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7658 * support/regression/tests/bug1057979.c: added test for bug 1073386
7660 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7662 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7665 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7667 * src/pic16/device.h,
7668 * src/pic16/genarith.c,
7671 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7673 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7675 Large cummulative patch for pic16 port.
7676 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7677 to call when a stack overflow occurs,
7678 * (malloc.h): added CVS Id tag,
7679 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7681 * added libc directory. The current version of LibC contains string
7682 functions, ctype functions and macros and some functions of the
7683 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7684 be extensively tested in the future. Standard disclaimer here.
7685 Library is not automatically build yet. But one can build it by
7686 invoking 'make' inside the libc directory.
7687 * added ADC library under libio. Preliminary version yet.
7689 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7690 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7691 aopForRemat() now and not by pic16_aopOp(),
7692 * (pic16_popGetTempReg): removed warning messgae when allocating
7693 temporary registers, its a buggy feature and will be removed,
7694 * (pic16_popGet): set register instance field in AOP_CRY,
7695 * (pic16_outBitC): fixed for results in size greater than 1,
7696 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7697 * (pic16_storeForReturn): optimized return of 0,
7698 * (genCmp): experimental code for new genCmp which uses PIC18's
7699 special compare&skip instructions. Initial tests fail some times
7700 with variables grater than 1 byte in size, so new code is disabled,
7701 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7703 * (genCast): began a fix to optimize the casting of a bit to another
7704 bit, now assigning a bitfield to another bitfield will fail, sorry,
7705 * src/pic16/main.c: disabled the use of lr-support feature,
7706 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7707 * added some function prototypes, added function _debugf prototype,
7708 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7709 bits with offset (case PO_GPR_BIT),
7710 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7712 * (isBankInstruction): modified to return 0 for no banking instruction,
7713 and 1 for banking instruction,
7714 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7715 caused stop processing pCodes after a inline assembly block,
7716 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7717 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7718 registers when it shouldn't,
7719 * src/pic16/ralloc.c (allocReg): add preliminary support for
7720 supporting a limited set of temporary registers,
7722 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7725 genDataPointerSet): ensure assignments always copy in MSB to LSB
7727 (loadRegFromAop): recognize CLRH optimization,
7728 (genFunction): optimize RECEIVE iCodes in reentrant functions
7730 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7733 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7735 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7736 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7737 contiguous with data
7739 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7741 * device/lib/_gptrget.c (_gptrget),
7742 * device/lib/_gptrgetc.c (_gptrgetc),
7743 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7744 instead of sjmp to ret
7745 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7746 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7748 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * .version: bumped version to 2.4.7
7751 * device/lib/_gptrget.c (_gptrget): is now _naked
7752 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7753 * device/lib/_gptrput.c (_gptrput): is now _naked
7754 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7755 (createFunction): fixed xstack
7756 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7757 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7759 (geniCodeCritical): store original interrupt state in an iTemp bit
7760 var unless stack-auto
7761 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7762 * src/SDCCmain.c (setIncludePath): added include/target to search path
7763 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7764 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7766 (processFuncArgs): put bit vars in bit area
7767 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7768 unsaveRBank): fixed xstack,
7769 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7770 (genFunction, genEndFunction): fixed xstack,
7771 (genAssign): optimization don't walk backwards through mem
7772 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7773 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7774 * support/regression/Makefile: also make library (for stack-auto) when
7775 making "all" and added "test-mcs51-xstack-auto"
7776 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7777 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7778 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7779 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7780 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7781 make-library by MAKE_LIBRARY
7782 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7783 regression tests for xstack
7784 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7785 * support/regression/tests/critical.c: test for critical on mcs51
7787 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7790 built version of sdcc instead of installed version
7792 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7795 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7797 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7798 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7799 WARNING: remove device/lib/build/z80/printf.o by hand when
7800 updating from previous build!
7801 * device/lib/z80/printf.c: updated comment
7802 * support/regression/tests/bug1057979.c: test all ports now
7803 * support/regression/tests/bug1065458.c: file added
7805 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7807 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7808 *_start and *_end symbols for static functions
7810 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7813 and search crt0.o in all library paths,
7814 (setIncludePath): proper handling of --nostdinc,
7815 (setLibPath): proper handling of --nostdlib
7816 * support/regression/Makefile,
7817 * support/regression/ports/ds390/spec.mk,
7818 * support/regression/ports/gbz80/spec.mk,
7819 * support/regression/ports/hc08/spec.mk,
7820 * support/regression/ports/mcs51/spec.mk,
7821 * support/regression/ports/mcs51-large/spec.mk,
7822 * support/regression/ports/mcs51-stack-auto/spec.mk,
7823 * support/regression/ports/z80/spec.mk: use include and lib files from
7824 built version of sdcc instead of installed version
7825 * doc/sdccman.lyx: fixed typo in --nostdinc
7827 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7832 * src/pic/gen.c : added support to generate code for struct bit fields.
7834 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * as/xa51/xa_version.h,
7837 * device/include/errno.h,
7838 * device/include/regc515c.h,
7839 * device/lib/_itoa.c,
7840 * device/lib/_ltoa.c,
7841 * device/lib/ser_ir_cts_rts.c,
7842 * sim/ucsim/xa.src/glob.cc,
7843 * sim/ucsim/xa.src/inst_gen.cc,
7844 * sim/ucsim/xa.src/xa_bit.cc,
7845 * sim/ucsim/xa.src/xa_sfr.cc,
7846 * sim/ucsim/z80.src/inst_dd.cc,
7847 * sim/ucsim/z80.src/inst_fdcb.cc,
7848 * support/scripts/keil2sdcc.pl,
7849 * src/pic16/pic16.dsp,
7850 * src/pic16/pic16a.dsp: corrected cvs line endings
7851 * device/lib/printf_large.c: fixed bug 1057979
7852 * src/pic16/gen.c: fixed non-C standard code
7853 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7854 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7855 * support/regression/ports/mcs51/support.c: reload T1 asap
7856 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7857 pdata use and clear idata startup behaviour
7858 * support/regression/tests/bug1057979.c: added
7860 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * device/examples/ds390/ow390/ad26.h,
7863 * device/examples/ds390/ow390/cnt1d.h,
7864 * device/examples/ds390/ow390/crcutil.c,
7865 * device/examples/ds390/ow390/ownet.h,
7866 * device/examples/ds390/ow390/owsesu.c,
7867 * device/examples/ds390/ow390/swt12.h,
7868 * device/examples/ds390/ow390/swtoper.c,
7869 * device/examples/ds390/ow390/temp10.h,
7870 * device/examples/ds390/ow390/thermodl.c,
7871 * device/examples/ds390/tinitalk/tinitalk.dsp,
7872 * device/examples/ds390/tinitalk/tinitalk.dsw,
7873 * device/examples/mcs51/clock/hw.h,
7874 * device/examples/mcs51/simple2/go.bat,
7875 * device/examples/serialcomm/windows/serial.h,
7876 * device/examples/xa51/dummy.c,
7877 * device/examples/xa51/hello.c,
7878 * device/include/80c51xa.h,
7879 * device/include/at89x051.h: corrected cvs line endings
7881 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/pic16/main.c (options): added command line --gstack, to trace
7884 stack over/under flows,
7885 * added pragma 'wparam' to allow passing first byte of function
7886 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7887 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7888 call to __gstack_test function and sets up the symbol as extern,
7889 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7890 * popaop): added call to pic16_testStackOverflow,
7891 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7893 * (genCall, genPcall): now all parameters are passed via stack
7894 except in functions that are pass to wparam pragma in which WREG is
7896 * (genPcall): REENTRANT flag is checked to see if variable prototype
7897 contains reentrant keyword, don't call a non-reentrant function, via
7898 a reentrant function pointer or vice versa, functions are never
7900 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7902 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7903 SIGSEGV when accessing a NULL register stucture,
7904 * (pic16_printGPointerType): modified to handle UPPER modifier for
7905 function initializers, changed prototype of function to simpler one,
7906 * (pic16_printIvalFuncPtr): check to see if function is already
7907 added in externs list,
7908 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7909 optimized a move from W to SFR with a move to the same register
7911 * device/lib/pic16/debug: NEW directory, contains debug features
7912 which are enabled when linking with libdebug.lib, currently command
7913 line option --gstack enables stack pointer tracing for over/under
7914 flow, corresponding sources are in debug/gstack
7916 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7918 * doc/sdccman.lyx: updated SDCC version,
7919 * (PIC16 port): update list of command line options,
7920 * src/pic16/device.h (structure pic16_options_t): added field gstack
7921 to enable stack overflow tracing on push/pops,
7922 * src/pic16/device.c (statistics structure): added statistics
7924 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7925 pic16_dump_int_registers): increase statistics counters for each
7926 * variable which is encountered
7927 * (pic16_dump_usection): emit each .udata variable to its own udata
7929 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7930 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7931 parameters via stack, otherwise use old scheme,
7932 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7933 assembler output file,
7934 * src/pic16/main.c: added command line options --gstack to enable
7935 push/pop tracing for stack overflow,
7936 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7937 instructions): added size of each instruction,
7938 * (pic16_countInstruction): estimate size of instructions in
7939 the_pFile list, inline assembly blocks are not counted,
7940 * (pic16_FixRegisterBanking): trace previous register usage, when
7941 banksel optimizations is greater than 0, don't emit a redudant
7944 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7946 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7947 * src/pic16/ralloc.c : applied same fix for pic16.
7948 * src/pic/gen.c : tidied it up a little.
7950 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7952 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7953 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7955 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7959 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7961 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7962 non-reentrant function __modsint in the interrupt function (thus
7963 corrupting math operations during serial I/O)
7964 * device/lib/ser_ir.c: as above, changed buffersize
7965 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7967 * doc/Makefile: added option -t for rsync
7969 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/SDCCast.h (struct ast),
7972 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7974 2004-10-20 Borut Razem <borut.razem AT siol.net>
7976 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7979 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7981 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7983 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7984 support functions to replace long sequences of MOVFF's from access
7985 bank registers to stack and vice versa,
7986 * src/pic16/device.h: added new field opt_flags, where optimization
7987 flags can be set to enable certain features,
7988 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7989 * pBlock, (genFunction, genEndFunction): surroung loop for
7990 saving/loading used registers in stack with PC_INFO pCodes,
7991 INF_LREGS. Code in between can then be optimized by pCode optimizer
7992 to support function calls,
7993 * (genDataPointerSet): fixed bug which loaded float fields in
7994 structures with corrupt data,
7995 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7996 in a standard way debug info on stderr. Feature used for developing
7998 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7999 obsolete chunks of code,
8000 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8001 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8002 * pic16/src/pcode.c (pic16_newpCodeInfo,
8003 * (pic16_newpCodeOpLocalRegs),
8004 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8006 * (pic16_pCodeConstString): printing of the initial value of a
8007 symbol as a comment is inhibited since parsing was already done by
8008 copyStr and output is corrupt,
8009 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8011 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8015 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * as/mcs51/lkarea.c: removed old K&R style,
8018 (lnksect): changed check on boundary error,
8019 (lnksect2): changed check on boundary error,
8020 (lnksect2): extend XSTK to end of page if size = 1
8021 * as/mcs51/lkmain.c: removed old K&R style,
8022 (Areas51): create l_IRAM symbol
8023 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8024 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8025 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8026 * device/lib/_mullong.c: added version to be compiled with xstack
8027 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8028 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8029 * device/lib/mcs51/crtxstack.asm: fixed comment
8030 * src/SDCCglue.c: maxInterrupts defaults to 0,
8031 (emitMaps): added pdata,
8032 (createInterruptVect): (re)moved default,
8033 (glue): added pdata,
8034 (glue): moved __start__xstack to XSTK with default size 1
8035 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8036 and options.float_rent when options.stackAuto is set,
8037 (linkEdit): only write XDATA_NAME if provided on command line
8039 * src/SDCCmem.c: added pdata
8040 * src/port.h: added pdata_name to PORT
8041 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8042 (saveRegisters, unsaveRegisters): removed usage of B,
8043 (genMinus): fixed accumulator clash,
8044 (genJumpTab): added comment, this needs another look
8045 * src/mcs51/gen.c: added check for "B in use" paranoia,
8046 added pushB() and popB()
8047 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8056 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8057 added PSEG (PAG,XDATA) or NULL to port specifier
8058 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8059 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8060 (_mcs51_genInitStartup): removed __start__xstack equ,
8061 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8062 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8063 * src/z80/gen.c (_rleAppend): fixed warnings
8064 * support/regression/tests/zeropad.c: added pdata test
8065 * .version: bumped to 2.4.6
8067 2004-10-17 Borut Razem <borut.razem AT siol.net>
8069 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8070 as a part of nightly build
8072 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8074 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8075 WREG holds the first byte function parameters,
8076 * (aopForSym): take special case for symbols which are in FARSPACE
8077 but in CODESPACE too,
8078 * (assignResultValue): modified to take into account _G.useWreg,
8079 * (genCall): don't use wreg for parameter passing when function is
8080 declared as reentrant, too, added optimization INCF to stack
8081 pointer when stack parameter count is 1,
8082 * (genFunction, genEndFunction): refurnished and fixed to not using
8083 wreg for passing parameters when function has varargs or is
8084 reentrant, fixed bug with symbol name compare for generating
8085 functions in absolute address,
8086 * (pic16_storeForReturn): refurnished,
8087 * (genCmp): began writing a new version of the function, not ready
8088 yet, therefore it is disabled,
8089 * (genAssign): do not read code memory when assigning a function to
8091 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8092 array of characters, not pointer,
8093 * (pic16initialComments): in debug mode emit an .ident directive for
8095 * (_process_pragma): emit a new warning type (internal to pic16)
8096 when setting stack to default length, emit a similar warning when
8097 placing a function at absolute address and address is not word aligned
8098 * (_pic16_parseOptions): added 'return TRUE' statement,
8099 * (_pic16_linkEdit): if compiling a source, then add the source's
8100 file object, first in the list of objects to link,
8102 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8104 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8105 * src/pic/main.c : removed VC warning.
8106 * src/pic/gen.c : changed comment.
8108 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8110 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8111 reference to a deprecated symbol _GPTRREG was causing failure to
8112 link. Thanks G. M. Gallant for the info.
8114 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8116 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8117 comments for Bugs item #954788.
8119 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8121 * src/pic16/device.c (pic16_dump_gsection,
8122 * pic16_groupRegistersInSection): handle symbols declared to be in
8123 access bank differently,
8124 * src/pic16/gen.c (struct _G): added field resDirect,
8125 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8126 send values read from stack directly to result and don't allocate
8128 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8130 * (pic16_sameRegsOfs): NEW,
8131 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8132 free because they were not allocated from temporary pool,
8133 * pic16_popRegFromString): workaround to fix a problem with
8134 allocating variables twice or never,
8135 * (genGenPointerGet): using PRODL instead of FSR0H,
8136 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8138 * (genAssign): take advantage of the _G.resDirect flag,
8139 * (genCast): around line 11844, use mov2f instead of directly
8140 MOVFF'ing between operands to account for literal values,
8141 * src/pic16/genutils.c: some new debug functions for gpsim have been
8143 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8144 float with integer part only,
8145 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8146 place variables in access bank
8147 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8148 updated sources to reflect recent changes in gen.c
8150 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8152 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8153 sources that searched for headers in installation path, now the
8154 device/include/pic16 is used,
8155 * src/pic16/glue.c (pic16glue),
8156 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8157 .line directives if not in debug mode, this suppresses assembler's
8158 warnings for ignored directives
8160 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8162 * src/port.h: made reset_regparms prototype void parameter explicit.
8163 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8164 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8165 * doc/sdccman.lyx: documented warning disabling and how to use
8166 printf_large to make it print floats.
8167 * device/include/stdbool.h: NEW
8168 * device/lib/_atof.c,
8169 * device/lib/_divuint.c,
8170 * device/lib/_divulong.c,
8171 * device/lib/expf.c,
8172 * device/lib/printf_large.c,
8173 * device/lib/sincosf.c,
8174 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8175 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8176 a completely reentrant lib.
8178 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8180 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8181 * device/include/pic16/stdio.h: fixed bug with colon
8183 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8185 * device/include/pic16/stdio.h,
8186 * device/include/pic16/stdlib.h,
8187 * device/include/pic16/math.h: NEW
8188 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8189 declared as _naked to reduce overhead
8190 * device/lib/Makefile.in (target port-specific-objects-pic16):
8191 changed * to *.* so to ignore the CVS directory,
8192 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8193 stacked variables back in stack,
8194 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8197 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8199 * .version: bumped version number to 2.4.5
8200 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8201 * support/Util/SDCCerr.c (messages structure): added entry for
8204 Large cumulative patch for pic16 port and libraries.
8205 * device/include/pic16/sdcc-lib.h,
8206 * device/include/pic16/stdarg.h,
8207 * device/include/asm/pic16/features.h,
8208 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8209 * device/include/pic16/float.h: changes reentrant keyword with
8210 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8211 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8212 updated target build-libraries to include objects from gptr,
8213 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8214 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8215 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8216 all function headings,
8217 * src/SDCCmain.c: added global parameter userIncDirsSet,
8218 * (parseCmdLine): when option -I is encountered add directory to
8220 * src/version.awk: added space between control and long,
8221 * src/pic16/NOTES: added some notes for the port,
8222 * src/pic16/gen.c: added prototype for mov2fp function,
8223 * (fReturnpic16[]): properly named return value registers,
8224 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8225 * (aopForSym): added code to handle symbols with onStack flag set,
8226 symbols onStack are allocated PTRSIZE bytes,
8227 * (aopFreeAsmop): handles special case where asmops are stack objects,
8228 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8229 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8230 added argument lock to trace flaws in allocating temporary registers
8231 when developing port,
8232 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8233 * (pic16_popRegFromString): reenabled allocating a direct register
8235 * (assignResultValue): various beautifications,
8236 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8237 referenced function argument,
8238 * (genIpush): reenabled to allow stacked arguments, handles only
8239 ic->parmPush iCodes,
8240 * (genCall, genPcall): major changes to allow for variable argument
8241 functions, fixed a bug with falsely restoring stack pointer after
8242 returning from call,
8243 * (genFunction): pending code for critical function,
8244 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8245 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8246 * (genNearPointerGet): fixed bug with indirect reading, was always
8248 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8250 * (genAddrOf): rewrote code to take address of a stacked function parameter
8251 * (genCast): fixed casting to generic pointer type,
8252 * src/pic16/gen.h: added AOP_STA,
8253 * (struct asmop): added field stk,
8254 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8255 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8256 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8257 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8258 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8259 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8261 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8263 * (pic16_port structure): generic pointer size is set to 3,
8264 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8265 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8267 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8268 operand is an iTemp,
8270 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8272 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8273 * debugger/mcs51/simi.c: addapt new syntax of s51
8275 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8277 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8278 * src/pic16/pcode.c: commented out some calls to free() in order to
8281 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/SDCCicode.c (isiCodeInFunctionCall),
8285 * src/avr/ralloc.c (selectSpil),
8286 * src/pic/ralloc.c (selectSpil),
8287 * src/pic16/ralloc.c (selectSpil),
8288 * src/ds390/ralloc.c (selectSpil),
8289 * src/hc08/ralloc.c (selectSpil),
8290 * src/xa51/ralloc.c (selectSpil),
8291 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8292 stack in the middle of a function call sequence (fixes bug #1020268)
8293 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8294 costs associated with the minimum switch case.
8296 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/SDCC.lex: fixed bug #1030549
8300 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/SDCCcse.h (struct cseDef),
8303 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8304 over a function call if the CSE is derived from a symbol whose
8305 address has been taken (fixes bug #1029883)
8306 * support/regression/tests/bug-1029883: a new regression test for
8309 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/hc08/gen.c (emitinline): fixed bug #1029778
8312 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8313 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8314 and starts toward RFE #905167)
8316 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8318 * src/pic16/gen.c (mov2f): New function to move an operand to
8319 another without considering if it is a literal or a register,
8320 * (pic16_sameRegs): don't check if they are both AOP_REG,
8321 * (AccRsh): removed andmask=0 lines,
8322 * (genLeftShift): duplicated to be improved in future versions,
8323 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8324 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8325 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8326 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8327 * (insertBankSwitch): fixed inserting banksel directives algorithm
8328 for instructions that follow a skip instruction, this fixes a report
8329 for broken subtraction code generation,
8330 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8331 iCode is a left op, just in case result and right share the same
8334 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8339 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8340 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8341 on 2004-09-12; it was buggy
8343 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8345 * src/SDCCsymt.h: removed RESULT_CHECK
8350 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8352 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8354 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8355 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8356 configuration values no more rejected by compiler, they are assigned
8357 to configuration registers with a warning message instead,
8358 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8359 the for-loop so last conf register is emitted too,
8360 * (_pic16_initPaths): link library libsdcc.lib by default,
8361 * (_hasNativeMulFor): modified test for multiplication according to
8362 Raphael Neider's remarks. Integer multiplication is also done with
8364 * device/include/pic16/pic18fregs.h: corrected type error in while
8365 testing and including 18f6720 header file
8367 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8369 * src/pic16/device.h (pic16_options): removed field use_crt,
8370 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8371 until an optimization to handle single bits is added,
8372 * (pic16_loadFSR0): moved before genUnpackBits,
8373 * (genAnd): some white lines removed,
8374 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8375 leave_reset flags in pic16_options when using crt modules,
8377 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8379 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8380 for bugs 898889 & 979599. Also used some safer print instructions.
8382 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8384 * src/pic16/device.h (pic16_options_t): added field use_crt,
8386 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8387 catch a probable future bug,
8388 * src/pic16/gen.c: aopIdx function commented out,
8389 * (genAssign): commented out old code which used aopIdx,
8390 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8391 code, added if conditionals to take into account the --use-crt
8392 command line options,
8393 * src/pic16/main.c (pic16_optionsTable): added new command line
8394 options, --use-crt= and --no-crt,
8395 * (_pic16_linkEdit): now the proper crt object is added in the
8396 linker command line except than when --no-crt is specified,
8397 * src/pic16/pcode.c,
8398 * src/pic16/pcode.h: added some structures and functions for a new
8399 optimization scheme to compansate for instruction overhead between
8400 same iCodes, this scheme is currently under development and is not
8402 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8404 * device/lib/pic16/startup/crt0i.c,
8405 * device/lib/pic16/startup/crt0iz.c: added global char variable
8406 __uflags to force the generation of an idata section
8408 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8411 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8412 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8414 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8417 Frieder) and clarified the default code optimization mode
8419 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/SDCC.lex (doPragma, process_pragma),
8422 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8423 "opt_code_size", and "opt_code_balanced"
8424 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8425 regrouped options by category, added support for category headers
8426 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8427 and "--opt-code-size"
8428 * doc/sdccman.lyx: documented these new options and pragmas
8429 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8430 preference into account
8432 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8435 geniCodePreDec): Fixed bug 904237 by generating a warning
8437 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8439 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8441 * src/pic/device.c : When no max ram set validate full memory range.
8443 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8445 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8447 * device/lib/_gptrget.c,
8448 * device/lib/_gptrput.c: updated comment
8449 * device/lib/calloc.c,
8450 * device/lib/free.c,
8451 * device/lib/malloc.c,
8452 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8453 * src/SDCCcse.c (cseBBlock),
8454 * src/SDCCicode.c (printOperand, geniCodeArray),
8455 * src/SDCCicode.h (struct operand): fixed bug 868103
8456 * support/regression/tests/bug-868103.c: added
8457 * src/SDCCast.c (searchLitOp),
8458 * src/SDCCcse.h (struct cseDef),
8459 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8460 * src/SDCCicode.h (struct operand),
8461 * src/SDCCsymt.h (struct sym_link),
8462 * src/avr/gen.c (hasInc),
8463 * src/ds390/gen.c (hasInc),
8464 * src/hc08/gen.c (genPlusIncr, hasInc),
8465 * src/mcs51/gen.c (hasInc),
8466 * src/pic16/glue.c (pic16_printIvalChar),
8467 * src/pic16/ralloc.c (regWithIdx),
8468 * src/xa51/gen.c (hasInc) : removed warnings
8469 * src/SDCCast.c (createBlock): added comment ???
8470 * src/hc08/ralloc.c: updated comments
8472 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8474 * doc/sdccman.lyx: updated section on switch statements, added
8475 section about semaphore locking
8476 * doc/Makefile: added option -info for latex2html
8477 * device/lib/_gptrget.c,
8478 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8480 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8484 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8485 maxram is less than 0x100.
8487 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8489 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8491 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8503 a jump table is the best form for a switch statement, including
8504 automatic insertion of missing cases to make the case range
8505 continuous. Developed in collaboration with Frieder Ferlemann.
8507 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8510 accumulator result if it needs sign extension
8512 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8514 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8516 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * device/lib/gbz80/printf.c,
8519 * device/lib/z80/printf.c: removed define for NULL
8521 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * as/xa51/xa_link.c,
8524 * device/examples/ds390/ow390/ad26.c,
8525 * device/examples/ds390/ow390/cnt1d.c,
8526 * device/examples/ds390/ow390/counter.c,
8527 * device/examples/ds390/ow390/ds2480.h,
8528 * device/examples/ds390/ow390/ds2480ut.c,
8529 * device/examples/ds390/ow390/findtype.c,
8530 * device/examples/ds390/ow390/gethumd.c,
8531 * device/examples/ds390/ow390/owllu.c,
8532 * device/examples/ds390/ow390/ownetu.c,
8533 * device/examples/ds390/ow390/swt12.c,
8534 * device/examples/ds390/ow390/swtloop.c,
8535 * device/examples/ds390/ow390/temp.c,
8536 * device/examples/ds390/ow390/temp10.c,
8537 * device/examples/ds390/ow390/thermo21.c,
8538 * device/examples/ds390/ow390/tinilnk.c,
8539 * device/examples/ds390/ow390/tstfind.c,
8540 * device/examples/serialcomm/windows/serial.cpp,
8541 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8542 * device/include/reg51.h: fixed line endings for cvs
8544 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8547 packRegsForAccUse, packRegisters): new accumulator register
8549 * support/regression/ports/hc08/support.c (_putchar): suppress
8550 warning of unused variable
8551 * src/SDCCicode.c: added SWAP entry to codeTable
8553 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * device/lib/sprintf.c: forgot to add this file before previous commit
8557 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8559 * src/pic16/gen.c (genPackBits): added operand right in function
8560 parameters, load result directly if p_type is POINTER (that is
8561 called by genNearPointerSet)
8562 * (genUnPackBits): added operand left in function parameters,
8563 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8564 FSR0 if accessing bitfields,
8566 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8569 _print_format; updated printf, sprintf, vsprintf
8570 * device/include/asm/default/features.h: corrected comment/define
8571 * device/lib/Makefile.in: added sprintf.c
8572 * device/lib/libsdcc.lib: added sprintf module
8573 * device/lib/printf_large.c,
8574 * device/lib/vprintf.c,
8575 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8577 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8578 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8579 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8581 * support/regression/tests/zeropad.c: define idata as data for hc08
8583 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8586 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8587 labels are referenced at least once (even if a reference is not found)
8588 * src/hc08/gen.c (emitcode): set isComment flag for comments
8589 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8590 loads), rules 6a..6b (optimize jumps to return)
8592 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * device/lib/acosf.c (acosf),
8595 * device/lib/asinf.c (asinf),
8596 * device/lib/atanf.c (atanf),
8597 * device/lib/ceilf.c (ceilf),
8598 * device/lib/cosf.c (cosf),
8599 * device/lib/coshf.c (coshf),
8600 * device/lib/cotf.c (cotf),
8601 * device/lib/fabsf.c (fabsf),
8602 * device/lib/floorf.c (floorf),
8603 * device/lib/log10f.c (log10f),
8604 * device/lib/logf.c (logf),
8605 * device/lib/sinf.c (sinf),
8606 * device/lib/sinhf.c (sinhf),
8607 * device/lib/sqrtf.c (sqrtf),
8608 * device/lib/tanf.c (tanf),
8609 * device/lib/tanhf.c (tanhf),
8610 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8611 replaced all instances of "reentrant" in the library functions
8612 defined in math.h with this macro.
8613 * support/regression/tests/float_trans.c: reenabled test for hc08
8615 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8617 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8620 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8623 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8624 multi-byte volatile operands are used
8625 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8626 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8627 initialization to area GSINIT0 so that it would always precede
8628 any static initializers in GSINIT
8629 * support/regression/tests/zeropad.c: fixed idata define for hc08
8630 * support/regression/tests/bug-927659.c,
8631 * support/regression/tests/float_trans.c: disabled tests for hc08
8632 pending missing library routines
8633 * .version: increased version number to 2.4.4 - hc08 port now passes
8637 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8639 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8640 * Makefile.common.in,
8642 * as/hc08/Makefile.in,
8643 * as/mcs51/Makefile.in,
8644 * as/z80/Makefile.in,
8645 * debugger/mcs51/Makefile.in,
8646 * device/include/Makefile.in,
8647 * device/lib/Makefile.in,
8650 * link/z80/Makefile.in,
8651 * packihx/Makefile.in,
8652 * sim/ucsim/main_in.mk,
8653 * sim/ucsim/avr.src/Makefile.in,
8654 * sim/ucsim/doc/Makefile.in,
8655 * sim/ucsim/gui.src/serio.src/Makefile.in,
8656 * sim/ucsim/hc08.src/Makefile.in,
8657 * sim/ucsim/s51.src/Makefile.in,
8658 * sim/ucsim/xa.src/Makefile.in,
8659 * sim/ucsim/z80.src/Makefile.in,
8661 * support/cpp2/Makefile.in,
8662 * support/librarian/Makefile,
8663 * support/makebin/Makefile: added DESTDIR to the install path proposed
8664 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8665 * doc/sdccman.lyx: added DESTDIR documentation
8667 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8669 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8670 instruction for interrupt handlers, use fast returns when returning
8671 from high priority interrupts
8673 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8677 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8678 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8679 bugs, ported much of Bernhard's code from mcs51
8680 * src/mcs51/gen.c (genSend),
8681 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8682 than one when calling a reentrant function
8683 * device/lib/_mullong.c: defined an alternate struct layout for big
8686 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8691 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8694 are sane and complete before asking the port its prefered parameter
8695 passing method (fixes bug #1017633)
8696 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8699 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8702 problem in bitfields >= 8 bits.
8704 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8706 * src/SDCCsymt.c: undid changes that were not meant to be committed
8708 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8712 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8714 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8715 copied and wrong bit got inverted
8717 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8720 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8721 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8722 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8723 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8724 assignments to bitfields at known addresses
8725 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8726 reads from bitfields at known addresses
8727 * src/hc08/ralloc.c (packRegisters),
8728 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8729 genhc08Code): optimize pointer get values used as conditionals
8730 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8733 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8736 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8737 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8740 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8742 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8744 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8749 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8751 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8753 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8758 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8760 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8762 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8764 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8765 cases use more compact code.
8767 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8769 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8771 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8775 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8779 parameter of changePointer() from symbol* to sym_link*
8780 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8781 * src/SDCCsymt.c (compareType): void* type is castable to other
8782 pointers, but not necesarily an exact match.
8783 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8784 is no longer blindly treated as an exact match.
8785 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8787 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8789 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8791 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8796 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8798 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8802 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8804 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/mcs51/gen.c (emitcode): fixed bug #992819
8808 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8811 there's no need to make it worse
8813 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/mcs51/ralloc.c (deassignLR),
8816 * src/ds390/ralloc.c (deassignLR),
8817 * src/hc08/ralloc.c (deassignLR),
8818 * src/z80/ralloc.c (deassignLR),
8819 * src/pic/ralloc.c (deassignLR),
8820 * src/pic16/ralloc.c (deassignLR),
8821 * src/avr/ralloc.c (deassignLR),
8822 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8823 rlivePoint): fixed another part of bug #971834
8825 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8827 * src/z80/main.c: enabled "critical" keyword
8828 * src/z80/mappings.i,
8829 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8830 functions (fixes bug #979646)
8831 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8833 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8835 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8838 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8840 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8841 doesn't disable too much optimizations
8843 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8845 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8847 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8849 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8851 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8853 * src/pic/gen.c tidied up tabs
8854 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8855 * src/pic/main.c tidied up tabs
8856 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8857 * src/pic/pcoderegs.c tidied up tabs
8858 * src/pic/ralloc.c tidied up tabs
8860 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8862 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8863 to S_FIXED for pic16 port and when symbol is not in level 0,
8864 allocate for S_REGISTER storage class and pic16 port, too,
8865 * src/pic16/device.h: prototype for checkSym,
8866 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8867 * (pic16_assignConfigWordValue): test the value and the mask to
8868 validate that the value is suitable for the configuration word,
8869 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8870 collect extern declared symbols, don't emit symbol twice, check
8871 first if symbol is in publics set first,
8872 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8873 * added command line '--fstack' which enables an experimental
8874 feature for stack access, too buggy to be used yet...
8875 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8876 * (pic16_allocDirReg): when register has storage class S_REGISTER
8877 allocate in pic16_dynAccessRegs,
8878 * device/include/pic16/pic18f????.h: modified configuration word
8879 naming convention, words started as CONFIG0H but should be CONFIG1H
8881 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8883 * device/include/mcs51reg.h: fixed bug 970993
8885 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8888 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8889 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8890 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8891 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8892 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8893 error/warning numbers,
8894 added function setWarningDisabled()
8895 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8896 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8897 _memcmp.c _memmove.c calloc.c realloc.c free.c
8898 * support/regression/tests/malloc.c: added tests for new functionality
8899 * support/regression/tests/zeropad.c: added tests for truncated initializers
8900 and initialized char arrays starting with '\x0'
8901 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8903 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8905 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8907 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8909 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8910 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8911 peephole 177.e. Thanks to anonymous
8913 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8916 function isn't used in the source but referenced as a
8917 variable initializer then declare it as extern in .asm file
8919 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8921 * .version: increased version number to 2.4.3
8923 Adding version extension according to ChangeLog CVS revision
8924 * src/Makefile.in (target all): added dependency 'version.h'
8925 * (rule version.h): added rule to create version.h from ChangeLog,
8926 * (rule dep): added dependency version.h,
8927 * src/version.awk: AWK script to create version.h
8928 * src/SDCCdwarf2.c (dwWriteModule),
8929 * src/SDCCglue.c (initialComments),
8930 * src/SDCCmain.c (printVersionInfo): modified to write after
8931 version string the version extension number,
8932 * src/SDCCutil.c: included "version.h"
8933 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8935 * src/SDCCutil.h: added prototype for getBuildNumber
8937 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8938 includeDirsSet, too,
8939 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8940 const char [] is found in function prototype...
8942 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8943 moving to WREG with source is already in WREG,
8944 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8945 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8946 * (aopForSym): stack'ed symbols are partially supported, added
8947 if-clause to support symbols in FARSPACE,
8948 * (sameRegs): added test for AOP_ACC to see if registers are same,
8949 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8950 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8951 * (pic16_popRegFromString): will not allocate a new register if it
8952 doesn't find one by name, bug may have introduced...
8953 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8954 * (genIpush): revived to use pic16 port's stack,
8955 * (genAddrOf): added incomplete case for stack'ed operand,
8956 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8957 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8958 can handle multibyte operands,
8959 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8960 * (pic16initialComments): added message for MPLAB compatibility
8962 * src/pic16/main.h: prototype for pic16_mplab_comp,
8963 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8964 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8965 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8966 because of increased complexity of procedure,
8967 * (_process_pragma): stack pragma changed to format 'stack pos len',
8968 emit symbol '_stack_end' to conform with gplink,
8969 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8970 to search for register,
8971 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8973 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8974 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8975 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8976 case for PO_GPR_REGISTER,
8977 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8978 dies, the new era is ahead !...
8979 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8980 pic16_dynInternalRegs,
8981 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8982 * (pic16_allocDirReg): minor optimizations and bug fixes,
8983 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8985 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8986 load stack and frame pointer with address of 'stack_end' symbol
8988 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8990 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8991 without source code but only variable initializers
8993 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8996 external are not declared as extern to reduce overhead while linking
8998 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9000 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9002 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9005 Yee Keat for the patch
9006 * src/SDCCast.c (decorateType): fixed bug #979599
9007 * src/ds390/gen.h: removed local fReturnSizeDS390
9008 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9009 * src/ds390/gen.c (genAnd, genOr, genXor),
9010 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9012 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9015 add relFilesSet to $3, manipulate $2 to handle linking of object
9016 files without source files in command line,
9017 * device/include/pic16 (all headers): added ID location macros,
9018 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9019 entries for ID location bytes,
9020 * (pic16_assignIdByteValue): NEW,
9021 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9022 added field dumpcalltree to pic16_options_t,
9023 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9024 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9025 emitting rFalseIfx label after check_carry label,
9026 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9027 pic16_emitDIRegs), NEW
9028 * (pic16glue): dump .calltree file when option --calltree found,
9029 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9030 * (_pic16_genAssemblerPreamble): emit ID locations after
9031 configuration registers,
9032 * (pic16_linkCmd): modifications of the link command,
9033 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9034 * (pic16_pCodeInitRegisters): don't init stack registers,
9035 * (pic16_findPrevInstruction): fixed bug,
9036 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9037 bug with immediate registers,
9038 * (buildCallTree): traces stack push and pop,
9039 * (pct2): dump also stack usage for each function,
9040 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9041 * (pic16_allocDirReg): various modifications,
9042 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9045 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/pic16/pcode.c: removed buggy double colon
9049 2004-07-01 Borut Razem <borut.razem AT siol.net>
9051 * support/scripts/sdcc.nsi: added include/pic16 to setup
9053 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9055 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9056 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9058 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9059 specific command line arguments. Also added sample lkr script
9060 for placing a variable at a specific memory bank.
9061 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9062 at a specific memory bank,
9063 * (pic16_dump_isection): fixed bug which caused string literals to
9064 be omitted when dumping idata section,
9065 * (pic16_groupRegistersInSection): added code to handle registers
9066 in specific memory banks,
9067 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9068 public, all references are renamed too,
9069 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9071 * (pic16_storeForReturn): added case to handle when dest is WREG,
9072 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9073 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9074 pic16_rel_udata, check to see if that register is marked as being
9075 a member of a specific memory bank,
9076 * (pic16_printIvalCharPtr): added code to add string literals either
9077 to code or the idata sections,
9078 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9079 also accept the 'udata' pragma,
9080 * src/pic16/main.h: new structure types sectName and sectSym
9081 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9082 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9083 * (pic16_findPrevInstruction): fixed, it returned nothing,
9084 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9085 instruction combinations,
9086 * (pic16_FixRegisterBanking): heavily reorganised,
9087 * (pic16_AnalyzeBanking): if generating banksel directives is
9088 disabled, then don't call FixRegisterBanking at all,
9089 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9091 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9093 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9095 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9096 Phuah Yee Keat <yk.phuah AT nestac.com>
9098 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9100 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9101 correctly the IVT even if it is relocated to some other location
9103 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9105 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9106 * device/include/pic16/pic18f2220.h: NEW,
9107 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9108 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9109 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9110 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9111 nodefaultlibs, ivt_loc is the location of the interrupt vector
9112 table, and nodefaultlibs signs that default libraries should not be
9113 linked in link stage,
9114 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9115 according to --ivt-loc argument,
9116 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9117 when pragma stack is found,
9119 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9121 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9122 256 (range check), 257 (do while), 258.a-f (bit banging
9123 f.e. on 3-wire SPI bus)
9125 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9128 variables used exclusively within a loop
9130 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9132 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9134 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/SDCClrange.c (computeClash): fixed bug #971834
9138 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/mcs51/gen.c (genCmp): fixed bug #975903
9141 * src/hc08/gen.c (operandsEqu),
9142 * src/ds390/gen.c (operandsEqu),
9143 * src/z80/gen.c (operandsEqu),
9144 * src/pic/gen.c (operandsEqu),
9145 * src/pic16/gen.c (operandsEqu),
9146 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9147 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9149 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9153 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9155 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9156 default case in switch statement,
9157 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9158 to eliminate problem with initialisation of pointers, but problem
9160 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9161 * (emitStaticSegment): removed various lines emitting debug info,
9162 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9163 added processor registers for utilizing EEPROM,
9164 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9165 configurable and set 8
9167 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9169 * .version: increased version number to 2.4.2,
9171 Cumulative patch for pic16 port
9172 * src/pic16/device.c: changed scheme to dump initial values for
9173 variables in idata segment, all print_idata* functions were removed,
9174 now the pic16_printIval* will be called,
9175 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9176 * _pic16_printPointerType, pic16_printPointerType,
9177 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9178 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9179 NEW, similar to the respective functions in SDCCglue.c,
9180 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9181 way, emitting hex bytes,
9182 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9184 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/avr/ralloc.c (serialRegAssign),
9187 * src/xa51/ralloc.c (serialRegAssign),
9188 * src/pic/ralloc.c (serialRegAssign),
9189 * src/pic16/ralloc.c (serialRegAssign),
9190 * src/hc08/ralloc.c (serialRegAssign),
9191 * src/z80/ralloc.c (serialRegAssign),
9192 * src/ds390/ralloc.c (serialRegAssign),
9193 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9195 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9198 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9200 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9202 Cumulative patch for pic16 port:
9203 * src/pic16/device.h (typedef PIC16_device) modified fields for
9204 defining microcontrollers,
9205 * src/pic16/device.c: added new info for all devices in Pics16 array,
9206 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9207 to be optimised out by the pCode optimiser,
9208 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9209 specially, bug reported by G.M. Gallant,
9210 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9211 as force'd so that cannot be optimised out by pCode optimiser,
9212 * src/pic16/pcode.c,
9213 * src/pic16/pcodepeeph.c,
9214 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9215 they are disabled by default, but can be enabled explicit with
9216 command argument --denable-peeps, for testing,
9217 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9218 --pomit-ivt in COMPILE_FLAGS
9220 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9222 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9225 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9229 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9231 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9232 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9234 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9236 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9237 would only assign 0x300001 register.
9239 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9241 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9242 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9244 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9246 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9248 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9249 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9250 added peephole 254 (left shift), 255 (jump table)
9252 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9254 * device/lib/Makefile.in: removed comment line with model-pic16,
9255 * (target port-specific-objects-pic16): the libraries and objects
9256 are copied to the build directory form the device/lib/pic16/bin
9259 Cumulative patch concerning pic16 port:
9260 * library directory has been re-organized,
9261 * added support for PIC18F1220,
9262 * added headers and library sources for chips 18f1220,18f6520,
9263 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9265 * configuration registers setting has changed, now each supported
9266 device has a complete description of the registers it uses,
9267 * all initialisations are moved to idata sections, these section
9268 can be absolute or relocatable,
9269 * fixed initialisation of codespace variables,
9270 * fixed warning about PCLATU and gpsim,
9271 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9272 * (genAssign): use table reads when assigning from variables in codespace,
9273 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9274 char/int variables placed in codespace,
9275 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9276 registers set in .asm file, no need for --pomit-config-words anymore,
9277 * (pic16glue): some 8051 legacy segments are commented out
9278 (to be removed completely),
9279 * added support for alternative assembler and linker with --asm=
9280 and --link= command line arguments,
9281 * peepholes are disabled automatically in the port, no need to
9282 specify on command line,
9283 * port supports natively char/int/long multiplication, but converts
9284 all divisions to support functions,
9285 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9286 to the file set in variable $2,
9287 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9288 strings in ASCII format and not in hex,
9289 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9290 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9291 allocate proper register if iCodes aren't temporary,
9293 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9295 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9297 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9299 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9302 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9305 computed address is reused
9306 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9307 multi-byte bitfields
9309 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9311 * src/z80/gen.c: (genArrayInit): must check for pointers too
9313 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9315 * support/regression/tests/zeropad.c: never meant to commit the
9316 nestedstruct test: removed, added check for GCC version
9318 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9320 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9321 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9322 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9323 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9324 bugs 928906 and 954082 half-empty initializers
9326 * src/SDCCsymt.c (getAllocSize): added for above fix
9327 * src/z80/gen.c (genArrayInit): fixed bug 741044
9328 * support/regression/tests/zeropad.c: added tests
9330 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9332 * src/pic16/device.c (pic16_dump_section): corrected bug which
9333 caused some symbols of the libraries to be misplaced
9335 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9338 * src/pic16/ralloc.h,
9339 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9340 to fix conflict with pic port
9342 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9345 externs configuration variables,
9346 * src/pic16/ralloc.h,
9347 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9348 prototype in header, commented out some debug messages
9350 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9354 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9355 for gpasm COFF object generation. Thanks to D. Hawkins for
9358 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9362 Brock for spotting this)
9363 * src/ds390/gen.c (genEndFunction),
9364 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9365 interrupt handler and critical. Disable push/pop optimizations when
9366 peephole optimizations disabled.
9368 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9370 Updated pic16 library sources and headers.
9371 * device/lib/pic16/pic18f*/ ,
9372 * device/include/pic16/*.h: modified to handle structured SFR
9375 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9377 * src/port.h (PORT structure): added hook initPaths, now each
9378 port can declare its own default search paths,
9379 which can been seen with the --print-search-dirs option,
9380 see pic16 port for example,
9381 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9382 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9383 * (doPrintSearchDirs): NEW, replaces in a central manner the
9384 printing of search dirs which was split in set*Paths functions,
9385 * (main): added call to port->initPaths and doPrintSearchDirs,
9390 * src/izt/tlcs900h.c,
9393 * src/pic16/main.c: modified port structures to reflect addition of
9396 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9397 * (pic16_dump_section): for registers in same address reserve memory once,
9398 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9400 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9401 result is greater in size than right or left,
9402 * (pic16_genUMult8X8_8): there are some cases where the result can
9403 be 16 bits size, so handle these,
9404 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9405 * (pic16_outBitC): modified to emit pcodes,
9406 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9408 * (genDivOneByte): implemented algorithm to divide 8-bits,
9409 * (genCmp): uncommented goto, but issues still exist,
9410 * (genAnd): fixed a bug with variables >8bits,
9411 * (genPackBits): optimization added that uses BCF/BSF to change a
9413 * (genAssign): fixed bug when assigning floating point literals,
9414 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9415 __sdcc_gsinit_startup label,
9416 * src/pic16/main.c (_pic16_init): removed search directory
9418 * (_pic16_initPaths): NEW, used to initialise search directories,
9419 * (_hasNativeMulFor): support functions for all except char/int
9420 multiplication, and char division,
9421 * (PIC16_port struct): modified entry for native mul support,
9422 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9424 * (buildCallTree): call to register_usage is ifdef'ed out,
9426 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * device/include/string.h: applied Stas Sergeev's patch to make this
9429 header file compatible with the preprocessor -Wundef option
9430 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9431 failure (fixes bug #941458)
9433 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9436 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9437 that the variable, not the function, should be static
9438 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9439 to be consistent with non-literal case
9441 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/SDCCast.c (isConformingBody): fixed bug #949967
9444 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9445 convilong): fixed bug #952086
9447 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/SDCCmem.c (allocVariables): fixed bug #955321
9451 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/hc08/main.c (_hc08_genAssemblerEnd),
9454 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9455 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9456 completely eliminated the use of a temporary file
9457 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9458 when more than one file linked
9459 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9461 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9464 which fixes bug #543481
9465 * support/regression/tests/bug-751703.c: fixed comments left from a
9467 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9468 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9469 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9471 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9472 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9473 are now changed to underscores in moduleName
9475 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9477 * as/mcs51/lkmem.c: better fix for bug #954173
9479 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9480 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9482 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9483 * device/include/c8051f000.h,
9484 * device/include/c8051f120.h,
9485 * device/include/c8051f300.h,
9486 * device/include/c8051f310.h,
9487 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9490 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9492 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9493 and mailing lists, doc'ed --no-peep-comments, removed reference
9494 to knoppix (newest version has no LyX/LaTeX), other minor changes
9495 * src/SDCCglue.c (glue): save 2 bytes stack space with
9496 option --main-return. The ljmp could probably be avoided too
9498 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9500 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9502 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9505 * src/SDCCopt.c (isLocalWithoutDef),
9506 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9507 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9508 (credit to Maarten Brock for patch #949363, on which this is based)
9509 * support/regression/tests/bug-751703.c: some test cases of extern used
9510 within inner scopes.
9512 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9516 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9518 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9519 dwWriteLabel): fix to create valid debugger symbols even when
9520 the module name has non-alphanumeric symbols in it
9521 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9522 when a variable's allocation has been optimized away
9525 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9529 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9531 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9533 * src/z80/gen.c (z80_emitDebuggerSymbol),
9535 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9537 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9539 * src/avr/gen.c (avr_emitDebuggerSymbol),
9541 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9543 * src/SDCCdebug.c (emitDebuggerSymbol),
9545 * src/port.h: added a debugger struct to the port struct. Added a
9546 callback for defining debugger symbols
9548 * src/SDCCast.c (createLabel),
9549 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9552 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9553 iCode back to the ast for the function
9555 * src/hc08/ralloc.c (hc08_assignRegisters),
9556 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9557 unneeded fields from the regs struct.
9558 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9559 pushReg() & pullReg() functions instead of emitcode()
9561 * src/hc08/gen.c (genLabel, genhc08Code),
9562 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9564 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9567 * src/hc08/gen.c (genEndFunction, genhc08Code),
9569 * src/mcs51/gen.c (genEndFunction, gen51Code),
9571 * src/ds390/gen.c (genEndFunction, gen390Code),
9573 * src/z80/gen.c (genEndFunction, genZ80Code),
9576 * src/pic/gen.c (genEndFunction, genpic14Code),
9578 * src/pic16/gen.c (genEndFunction, genpic16Code),
9580 * src/avr/gen.c (genEndFunction, genAVRCode),
9582 * src/xa51/gen.c (genEndFunction, genXA51Code),
9584 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9585 specific code to cdbFile.c and out of the backend code generators
9587 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9588 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9589 starting address is now 0
9593 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9594 assembler directive for DWARF support
9595 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9599 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9601 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9604 and inappropriate peephole optimization in jump tables
9606 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9609 * src/SDCCglue.c: sdccopt works for the hc08 port now
9611 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9613 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9615 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9617 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9619 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9625 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9626 comments from the peephole optimizer replacement rules
9627 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9629 * src/SDCCcse.c (updateSpillLocation),
9630 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9632 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9633 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9634 objects far pointers
9636 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/SDCCsymt.h: a missing part of my last change
9639 * src/pic/ralloc.c (regTypeNum),
9640 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9642 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCCicode.c (aggrToPtrDclType),
9647 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9648 ptrPseudoSymConvert),
9649 * src/pic/ralloc.c (regTypeNum),
9650 * src/pic16/ralloc.c (regTypeNum),
9651 * src/hc08/ralloc.c (regTypeNum),
9652 * src/ds390/ralloc.c (regTypeNum),
9653 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9654 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9656 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * link/z80/lkmain.c (afile),
9659 * as/hc08/lkmain.c (afile),
9660 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9661 prevent a pointer problem when a filename has no directory and
9662 no extension specified.
9664 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * link/z80/lkmain.c (afile): allow periods in directory names
9667 * link/z80/lkmain.c (afile),
9668 * as/mcs51/lkmain.c (afile),
9669 * as/hc08/lkmain.c (afile): allow linker script file to have an
9670 extension other than ".lnk"
9671 * link/z80/lklex.c (getfid),
9672 * link/z80/lkmain.c (parse),
9673 * as/mcs51/lklex.c (getfid),
9674 * as/mcs51/lkmain.c (parse),
9675 * as/hc08/lklex.c (getfid),
9676 * as/hc08/lkmain.c (parse): Support comments in the linker script
9677 file on lines by themselves and after filenames
9679 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9681 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9683 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/z80/peeph-z80.def: removed some peephole rules that don't
9686 work with multibyte arithmetic (fixed bug #937126)
9687 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9688 to registers and not global variables
9689 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9690 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9691 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9692 checking for assignments not internally generated (fixed bug #931895)
9693 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9694 structure member (fixed bug #930072)
9696 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCmain.c (linkEdit),
9699 * src/hc08/main.c (_hc08_parseOptions),
9700 * as/hc08/Makefile.in,
9704 * as/hc08/lkrloc.c (relr, rele),
9705 * as/hc08/lkarea.c (lnkarea)
9706 * as/hc08/lkmain.c (afile, parse),
9707 * as/hc08/lkelf.c: support for ELF output
9708 * as/hc08/lks19.c (s19),
9709 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9711 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9713 * as/mcs51/lkihx.c: Fixed bug #899105.
9715 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9717 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9718 .dsp files from Unix to DOS.
9720 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9723 function pointers; we have been compliant for several months now.
9724 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9725 change that was accidently commented out
9726 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9727 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9730 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/hc08/gen.c: output of all of the internal debugging information
9733 is now controlled by the D() macro; it is disabled by default
9735 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9738 harder to keep the same registers during a CAST iCode
9739 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9740 long via int can be done in a single cast, if the signedness is
9742 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9743 putchar() in tinibios.c in ds390's library
9745 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9747 * src/SDCCast.c (decorateType): fixed bug #898889,
9748 cast result of a literal complement too
9749 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9750 fixed check for bitfields
9752 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9754 * src/SDCCicode.c (geniCodeLogic): made it static,
9755 (geniCodeLogicAndOr): added in order to fix bug #905492,
9756 (ast2iCode): fixed bug #905492
9757 * support/regression/tests/bug-905492.c: added
9758 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9759 (processParms): fixed bug #927659: don't copy parms, this will clear
9761 * support/regression/tests/bug-927659.c: added
9763 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9765 * src/SDCCast.c (addCast): don't cast float to char
9766 * device/lib/libsdcc.lib: added _memmove
9768 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9770 * device/lib/large/Makefile: fixed parallel execution by
9771 replacing `make` by `$(MAKE)`
9773 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9776 offsets (fixes bug #923936)
9778 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9780 * device/lib/small/Makefile: fixed parallel execution by
9781 replacing `make` by `$(MAKE)`
9783 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9785 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9787 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9789 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9790 * src/regression/Makefile: Regression test was not running.
9792 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9794 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9795 complement if possible
9796 * src/SDCCval.c (valComplement),
9797 * src/SDCCicode.c (operandOperation): fixed complement of literal
9798 * support/regression/tests/onebyte.c (testComplement): added
9800 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9802 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9803 return an optimized tree; actually replace actParm with the new tree
9804 * src/SDCCast.h: added some parantheses to remove side effects
9805 * support/regression/tests/bug-920866.c
9807 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9808 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9809 Bit operands were not being handled properly in the pic14 port.
9810 (now src/regression/add.c passes again).
9812 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCC.y (labeled_statement): case and default no longer require
9815 a following statement (RFE #893037)
9817 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9820 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9821 disabled (fixes bug #916294)
9822 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9823 "mov a,acc"; patch provided by Lenny Story
9824 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9826 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9830 * src/ds390/gen.c (genFunction, genEndFunction),
9831 * src/ds390/ralloc.c (ds390_assignRegisters),
9832 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9833 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9834 pushed if there are parameters passed on the stack. Also, a cleaner
9835 way to decide if r0/r1 should be pushed/popped. (Together they fix
9838 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * device/lib/mcs51/crtpagesfr.asm,
9842 * device/lib/mcs51/crtxinit.asm,
9843 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9844 to avoid confusion with Si Lab's SFRPAGE register.
9846 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/SDCCglue.c (emitMaps): allow public sfr variables
9849 * src/SDCCglue.c (initialComments): include compiler build date
9850 with compiler version and put the timestamp of the generated
9851 assembly file on a serperate line to be less confusing.
9852 * src/port.h: added genInitStartup hook
9859 * src/z80/main.c: genInitStartup initialize as NULL (default to
9860 historical behaviour)
9861 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9862 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9863 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9864 library instead of hard coding it into the compiler.
9865 * support/regression/ports/mcs51-stack-auto/spec.mk,
9866 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9867 * device/lib/mcs51/Makefile,
9868 * device/lib/small/Makefile,
9869 * device/lib/large/Makefile,
9870 * device/lib/mcs51/crtpagesfr.asm,
9871 * device/lib/mcs51/crtstart.asm,
9872 * device/lib/mcs51/crtxclear.asm,
9873 * device/lib/mcs51/crtxinit.asm,
9874 * device/lib/mcs51/crtclear.asm,
9875 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9876 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9877 and into user configurable files.
9878 * device/lib/clean.mk: clean mcs51 directory too
9879 * support/regression/tests/longlit.c: added static to T1 declaration
9880 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9881 accesses in the initialization code
9883 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9886 OSCTRIMVAL as noted in bug #916008
9888 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9891 in loops with multiple exits (reported as incorrect registers
9892 used by Martin Helmling in Sdcc-user list)
9894 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9896 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9897 made ds390 register extensions look less like error messages
9899 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9902 reported by Adam Wozniak in Sdcc-user list
9904 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9906 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9907 arithmetic optimizations, added debug output
9909 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9911 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9912 * sdcc.spec: updated and split sdcc into 3 rpms
9913 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9914 needed for literals of LEFT_OP and '+'
9915 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9916 introduced RESULT_TYPE_NOPROM
9917 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9919 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9920 limited promotion to int only for '*'
9921 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9923 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9925 * src/pic16/gen.c (genSkip),
9926 (genc16bit2lit), (gencjneshort): commented out
9927 (is_LitOp): new helper function, checks operand type
9928 (genCmpEq): rewritten
9930 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9932 * support/regression/tests/bug-908454.c: added
9934 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9936 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9937 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9938 (geniCodeCast): cosmetic, don't preserve bit storage class
9939 (geniCodeLeftShift): added promotion
9940 (geniCodeLogic): fixed regression
9941 * src/SDCCsymt.c (computeTypeOr): accept bits too
9942 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9944 2004-03-07 Borut Razem <borut.razem AT siol.net>
9946 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9948 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9950 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9951 version of pic16_genPackRegisters which does not check if ic is a
9953 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9954 function cause string1.c regression test fails
9956 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9958 * sim/ucsim/configure.in,
9959 * sim/ucsim/configure,
9960 * sim/ucsim/doc/Makefile.in: use docdir
9961 * src/SDCC.y: fixed sbit atrributes
9962 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9963 * src/SDCCast.c (decorateType): |^& need special promotion handling
9965 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9966 * src/SDCCsymt.h (computeType),
9967 * src/SDCCicode.c: computeType() needs op
9968 * src/SDCCsymt.c (checkTypeSanity),
9969 * doc/sddman.lyx: "plain" bitfields are unsigned
9970 * src/SDCCsymt.c (computeTypeOr): added
9971 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9973 * src/SDCCval.c (val*): computeType() needs op
9974 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9975 * support/regression/tests/onebyte.c: added tests for |^&
9977 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9979 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9980 for writing icode into asm output.
9982 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9984 * src/pic16/device.c: added some debug lines enabled
9985 with macro DEBUG_CHECK,
9986 * src/pic16/genarith.c: more debug in genPlus,
9987 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9988 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9989 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9990 * (aopForSym): onStack symbols are re-placed in data memspace,
9991 and onStack flag is cleared,
9992 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9993 copy temporary pcodeop,
9994 * (genPcall): added warning for not updating PCLATU,
9995 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9996 always true for pic16 port,
9997 * (genMultOneWord): NEW, supports integer multiplication,
9998 * (genMult): modified to call genMultOneWord,
9999 * (ifxForOp): added warning when return NULL,
10000 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10001 flag is set before call to operandFromSymbol for implicit
10003 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10004 options.intlong_rent are set by default,
10005 * (_hasNativeMulFor): modified to allow port generation of integer
10007 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10008 set regtype to REG_SFR for all registers, restricting seting the
10009 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10011 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10013 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10014 more than 500 times in the regression tests
10016 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * support/Util/SDCCerr.h,
10019 * support/Util/SDCCerr.c,
10020 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10022 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10023 for symbol conflicts.
10024 * support/valdiags/tests/enum.c,
10025 * support/valdiags/tests/tentdecl.c,
10026 * support/valdiags/tests/struct.c: expect possible error messages
10027 referring to original symbol definitions.
10028 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10030 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10032 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10034 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10036 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10038 * src/pic16/ralloc.c (newReg): fixed bug #908929
10040 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/ds390/gen.c: added missing #include "main.h"
10044 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10046 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10047 checking if symbol is already in set,
10048 * src/pic16/device.h: prototype for checkAddSym,
10049 * src/pic16/gen.c: (_G): added entry interruptvector,
10050 * (assignResultValue): removed some commented out lines,
10051 * (genFunction): check for ISR via sym->type, absolute section for
10052 interrupt code is created via a new pBlock, the goto instruction is
10053 placed now correctly at the interrupt vector position, changed all
10054 references from ivec to _G.interruptvector,
10055 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10056 is the interrupt is a high priority one, same for return from ISR,
10057 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10058 externs to calls of checkAddSym,
10059 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10060 pic16_pcode_verbose flag is set,
10061 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10062 * src/pic16/pcoderegs.c: message about how many registers are saved
10063 will only be emitted if pic16_pcode_verbose flag is set,
10065 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/ds390/ralloc.h,
10068 * src/ds390/ralloc.c (ds390_regWithIdx),
10069 * src/ds390/gen.c (emitcode),
10070 * src/ds390/main.h,
10071 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10072 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10073 ds390operandCompare, getRegsRead, getRegsWritten,
10074 initializeAsmLineNode): customized instruction size calculation for
10075 ds390, started basis for some register optimizations
10076 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10077 corresponding assembly output
10078 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10079 missing push/pop of r0/r1. Optimized push/pops
10081 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/mcs51/main.c (instructionSize): fixed ACALL size
10084 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10086 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10088 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10089 the sorting of rlist with NULL elements
10090 * (print_idataType, print_idata): NEW to create idata sections
10091 * src/pic16/device.h: idataSymSet new variable
10092 * src/pic16/gen.c (genFunction): fixed some bugs in string
10093 comparing, improved the absolute section creation for ISRs,
10094 added FSR0L/FSR0H in registers that are saved in an ISR,
10095 * (genInline): fixed the processing of inline snippets,
10096 now they undergo no process by the peephole optimizer
10097 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10098 are placed in idataSymSet,
10099 * (pic16emitStaticSeg): extern symbols are added in externs,
10100 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10101 switching when aboslute variables are placed in access bank memory
10102 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10103 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10104 commented out with #if,
10105 * (pic16_packRegisters): reintroduce the check for CAST because some
10106 symbols are not correctly handled,
10107 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10108 pCodeInstruction instead of pCode,
10109 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10110 pCodeAsmDir definition,
10111 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10112 directive, then the argument directive is emitted without the leading
10113 tab, hack for inline labels which must be in the first column,
10114 * (compareLabel,pic16_findNextInstruction),
10115 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10116 * (insertBankSwitch): modified for the new pCodeAsmDir,
10118 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10119 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10121 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10123 * (pushSide): commented out with #if,
10124 * (assignResultValue): fixed some typos in saving
10126 * (genPcall): FIXED and sync'ed with genCall,
10127 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10128 * (genNearPointerGet): fixed to handle some more cases,
10129 implementation scheme via table reads,
10130 * (genConstPointerGet): modified to access code memory correct,
10131 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10132 and improved to handle some cases
10133 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10134 instead of "RETLW" for init data
10135 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10136 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10137 variables are placed in access bank memory (<0x80 and >=0xf80),
10138 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10139 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10140 TBLWT_POSTDEC,TBLWT_PREINC
10141 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10142 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10144 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10145 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10146 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10147 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10149 2004-02-29 Borut Razem <borut.razem AT siol.net>
10151 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10152 support/Util/findme.h, support/Util/system.h: enhance binary relative
10153 search for lib and include by using findProgramPath()
10155 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCCpeeph.c (pcDistance),
10160 * src/mcs51/ralloc.h,
10161 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10162 * src/mcs51/main.h,
10163 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10164 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10165 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10166 size calculation port specific, started basis for some register
10168 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10169 missing push/pop of r0/r1. Optimized push/pops
10170 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10171 * device/lib/_modsint.c (_modsint),
10172 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10173 and stack version so regression tests pass
10175 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10177 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10178 * src/SDCCast.c (decorateType): catch another small optimization
10180 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10181 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10182 modified to finally use computeType() all over SDCC,
10183 see Feature Request #877103
10184 * src/SDCCval.h: cosmetic
10185 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10186 valCompare(); regression tested in muldiv.c
10187 * support/regression/tests/muldiv.c (testMod): mod sign follows
10190 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10192 * src/SDCCast.c (decorateType): fixed bug #902362
10193 * doc/INSTALL.txt: fixed install instructions for win32
10195 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10197 * device/include/Makefile.in (install): fixed by replacing spaces
10200 * doc/INSTALL.txt: updated for release
10201 * doc/sdccman.lyx: added warning for --xstack being buggy
10203 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10205 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10206 to eliminate build warnings.
10207 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10209 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10210 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10212 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10213 removed -penable-stack, added comment for stack pragma, added
10214 warning for not initializing the stack/frame registers, removed
10215 comment at interrupts section
10217 Stack is made permanent, there is no ability to disable stack usage.
10218 * src/pic16/device.h,
10219 * src/pic16/device.c: removed all references to USE_STACK macro,
10220 * src/pic16/device.c (pic16_dump_section): when no elements in
10221 rlist, free rlist before return,
10222 * (pic16_dump_int_registers): NEW, internal registers are a new set
10223 of general purpose registers reused by each function,
10224 * (checkAddReg): returns 1 if registers is added to set,
10225 * (pic16_groupRegistersInSection): when a registers is of type
10226 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10227 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10228 SRCASECMP macro is moved here from device.c
10229 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10230 PO_PCLATU, PO_PRODL, PO_PRODH,
10231 * (pic16_pCodeOpType, genMinus,
10232 changed compares to "a" register, with AOP_ACC,
10233 * (pic16_genPlus): fixed some bugs and indented properly,
10234 * (pic16_addSign): changed size to size+offset in the MOVWF
10236 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10237 multiply 8-bit operand by literal, result is 8-bit,
10238 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10239 multiply 2 8-bit operand, result is 8-bit,
10240 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10242 * src/pic16/gen.c: changed accUse to contain WREG only,
10243 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10244 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10245 true, do not use immediate addressing any more unless sym is a
10246 pointer in codespace,
10247 * (aopForRemat): do not use immediate addressing when symbol not in
10248 codespace and when symbol's address is requested,
10249 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10251 * (aopGet): added case for AOP_ACC and don't return "accumulator
10252 bug" but WREG instead,
10253 * (popGetTempReg): pushes contents of temporary register in stack,
10254 * (popReleaseTempReg): pops contents of temporary register from
10255 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10256 * (pic16_popGet): separated case AOP_ACC to return register WREG
10257 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10258 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10259 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10260 the use of immediate pointers to certain cases only.
10262 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10263 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10264 * (assignResultValue, genCall, genRet): modified to use the new
10265 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10266 genPcall is still broken,
10267 * (genFunction): added code to create 'A' type pBlocks when
10268 interrupt functions are generated, code not extensively tested yet,
10269 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10270 * (genEndFunction): modified so ISRs pop stored registers from stack,
10271 * (genMultOneByte): cleanup,
10272 * (AccRsh): added flag andmask, to and result with appropriate mask,
10273 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10274 * (genDataPointerGet): fixed and reenabled its use,
10275 * (genNearDataPointerGet): bugs fixed,
10276 * (genDataPointerSet): bugs fixed,
10277 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10278 pic16_DumpSymbol, pic16_DumpOp,
10279 * src/pic16/genutils.h: function prototypes for the above functions,
10280 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10282 * (pic16emitRegularMap): many many many improvements, but needs a
10284 * src/pic16/main.c: enable_stack in pic16_options is removed,
10285 * (_pic16_parseOptions): removed command line options -penable-stack,
10286 * (_process_pragma): emit stack symbol only when stack pragma is
10288 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10289 redirected to FSR0L/FSR0H pair,
10290 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10291 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10292 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10294 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10295 * (dumpPicOptype): NEW,
10296 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10297 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10298 with movff instruction,
10299 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10300 added pic16_int_regs, some packRegsFor* functions are commented out,
10301 because produce errors,
10302 * src/pic16/NOTES: minor modifications
10304 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10306 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10307 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10309 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10310 * as/mcs51/lkaomf51.c: fixed bug #895763
10312 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10314 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10316 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * doc/sdccman.lyx: added details about the HC08 storage classes and
10319 interrupts, fixed the register usage info for z80 & gbz80
10321 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10323 * doc/sdccman.lyx: added more pic16 port documentation
10324 * device/include/pic16/: added header pic18fregs.h
10326 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10328 * doc/sdccman.lyx: added Vangelis' contribution
10330 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10333 extend to the next CALL or PCALL, not just to the next CALL.
10335 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10337 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10339 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10342 bug #895752 and a better fix for bug #716790
10344 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10348 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10350 * doc/sdccman.lyx: minor changes, minor changed
10352 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10354 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10355 which can't handle SDCC_NEWONEBYTEOPS,
10356 (geniCodeMultiply): removed conversion from mult to shift for pic14
10359 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10363 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10364 thus fixing bug #895406
10366 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10368 * device/lib/_modsint.c,
10369 * device/lib/_modslong.c: sign follows divisor only
10370 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10371 signs or signedness can be ignored
10372 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10373 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10374 added optimization for IFX,
10375 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10377 reenabled optimization for IFX, which was removed on 2004-01-11
10378 * src/SDCCast.h: added return type IFX
10379 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10380 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10381 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10382 SDCC_OLDONEBYTEOPS selects the old behaviour
10383 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10384 changed again and commented promotion rule
10385 * src/SDCCval.c (valDiv): promotion no longer necessary
10386 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10387 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10389 * support/regression/tests/onebyte.c: added
10391 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10393 * gen.c (genInline): reverted to old code for assemnling inline
10394 code because of bug reported James Chadd
10396 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10398 * ralloc.h: missing declarations from previous patch,
10399 seems that patch for ralloc.h was never applied, fixed
10401 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10402 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10406 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10407 indirect addressing. Marked FSR0 as deprecated
10408 * gen.c (pointerCode): commented out, not needed now
10409 (pic16_popGet2p): new MOVFF helper function
10410 (genGenPointerGet),
10411 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10412 (shiftRLong): removed duplicate debugging info
10414 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/ds390/gen.c (genNearPointerGet),
10417 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10418 optimization with bits, but not bitfields.
10419 * src/ds390/ralloc.c (packRegisters),
10420 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10422 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10424 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10426 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCicode.c (operandFromSymbol),
10430 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10431 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10432 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10433 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10434 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10435 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10437 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10438 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10439 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10440 * src/SDCCsymt.c (newSymbol),
10441 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10444 * src/SDCCval.c (newiList): fixed bug #885705
10446 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10448 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10449 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10451 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10453 * device/include/c8051f120.h,
10454 * device/include/c8051f300.h,
10455 * device/include/c8051f310.h: added/updated header files for Silicon
10456 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10457 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10458 in new section Submitting patches
10460 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10463 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10464 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10466 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10467 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10468 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10470 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10471 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10472 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10474 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10475 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10476 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10477 genGenPointerSet): fixed bug #892400
10478 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10479 to eliminate build warnings.
10480 * src/SDCCast.c (processParms),
10481 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10483 * support/valdiag/valdiag.py: added GCC to the list of defines active
10484 when compiling with gcc
10486 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * support/Util/SDCCerr.h,
10489 * support/Util/SDCCerr.c,
10490 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10491 with an incomplete type (fixed bug #883734)
10492 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10494 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10498 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/SDCCast.c (decorateType),
10501 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10502 function pointer implementation
10503 * support/regression/tests/funptrs.c: added tests to verify both forms
10504 of function pointers work correctly. Added tests to verify parameters
10505 are passed in the correct order.
10507 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10509 * device.c (regCompare): registers are sorted by ascending
10510 address and increasing size,
10511 * main.c (_pic16_finaliseOptions): removed the declaration
10512 of compiler macro MCU. Now a macro of the format pic18fxxxx
10513 will be defined from the command line
10515 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10516 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10518 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10519 PCOP_RLCF was overwritten!
10520 * gen.c (genSkip): commented out calls to pic16_emitcode,
10521 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10523 * (genRRC): added debugging info,
10524 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10525 overwritten while shifting,
10526 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10527 overwritten while shifting,
10530 * (shiftLLeftOrResult),
10531 * (shiftRLeftOrResult),
10533 * (shiftLLong): Implemented with pic16_emitpcode
10534 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10535 * (genLeftShift): Fixed bug, operand for shift by variable always
10536 was "and"ed with 0x0f,
10537 * (genLeftShiftLiteral),
10539 * (genRightShiftLiteral): added debugging info,
10540 * (genrshFour): added comment,
10541 * (genRightShift): determined signedness from operand "left"
10542 instead of "result"
10544 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCicode.c (geniCodeParms),
10547 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10548 function pointers, fixed function pointer bugs #861242 and #861896
10550 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10552 * device/include/c8051f000.h,
10553 * device/include/c8051f120.h,
10554 * device/include/c8051f300.h: added header files for Silicon
10555 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10557 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10559 * src/SDCCast.c (processParams): added new type flow and restructured
10560 (gatherAutoInit): added new type flow
10561 (addCast): cosmetic changes
10562 (getLeftResultType): added new type flow for array indices, patch
10563 provided by Stas, see FR #877103
10564 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10565 array index patch by Stas
10566 * src/SDCCast.h: added prototype getResultTypeFromType()
10568 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10569 * src/pic/glue.c (pic14emitStaticSeg),
10570 * src/pic16/glue.c (pic16emitStaticSeg),
10571 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10572 for initialization of symbols
10573 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10574 * support/Util/SDCCerr.h:
10575 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10576 * .version: bumped version number to 2.3.8
10577 * device/include/Makefile.in (install),
10578 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10581 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10583 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10584 Slade Rich fixed an optimization bug
10585 * src/pic/pcodepeep.c,
10586 * src/pic/pcoderegs.c
10587 * doc/Makefile (install): added test for directory
10589 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10592 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10593 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10594 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10595 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10596 * as/mcs51/asexpr.c (term),
10597 * as/hc08/asexpr.c (term): fixed bug #887146
10599 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/z80/gen.c (genMult): handle single byte result product
10602 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10603 DUMMY_READ_VOLATILE (fixed bug #886367)
10605 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10607 * support/regression/tests/libmullong.c: fixed logic, on little endian
10608 hosts we ended without a mullong_wrapper()
10610 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10613 virus/worm forged address usage.
10615 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10617 Fixed promotion, it should be done on AST level:
10618 * src/SDCCast.c (addCast): added promotion to int
10619 (decorateType): updated call to upCast()
10620 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10621 usualUnaryConversions()
10623 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10625 * support/regression/tests/literalop.c (mulWrapper): Added a
10626 wrapper to remove integer overflow warnings.
10628 * support/regression/tests/float_trans.c: Made work on host.
10630 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10633 * support/regression/generate-cases.py (main): Changed from inline
10636 * doc/Makefile (install): Changed to depth first to get rid of
10637 missing directory install warning.
10639 * as/Makefile (install-doc): Made work on Mac.
10641 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCast.c: added an additional type flow in decorateType() of
10644 opposite direction, see feature request #860006; it's enabled at runtime
10645 by setting the environment variable SDCC_NEWTYPEFLOW
10646 * src/SDCCast.h: changed prototype of decorateType()
10647 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10648 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10649 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10650 see feature request #877103
10651 * src/SDCCval.c: updated call of decorateType()
10652 (valBitwise): fixed bug #882876
10653 (valMinus): added promotion
10654 (valLogicAndOr): result is unsigned
10655 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10656 * src/SDCCsymt.c (computeType),
10657 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10658 must not cause an unsigned operation
10659 * src/pic/glue (pic14emitRegularMap),
10660 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10662 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10664 * src/pic/pcode.c (PCodeID): commented out left over debug code
10666 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10668 * support/valdiag/tests/overflow.c: added shift tests
10669 * src/pic/device.c,
10676 * src/pic/pcodepeep.c,
10677 * src/pic/pcoderegs.c,
10678 * src/pic/ralloc.c,
10679 * src/pic/ralloc.h: applied patch from Slade Rich;
10680 added support for multiple code pages and multiple RAM banks on the
10681 PIC 14 port. The ASM files now no longer simply assume all the
10682 code / RAM are in the same page / bank. This means the linker can
10683 safely allocate code/RAM of separate ASM files to different pages/banks.
10684 * doc/sdccman.lyx: added Slade's tips
10685 * src/mcs51/peeph.def: fixed bug #880768
10687 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10690 * src/SDCCast.c (decorateType): fixed bug #880197
10692 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10694 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10697 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10698 strtof is not part of C89 and isn't included with Mac OS X.
10700 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10703 shiftL2Left2Result): fixed bug #879326
10704 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10705 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10706 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10707 address fetch for clr instruction
10708 * device/lib/hc08/_mulint.c: created optimized assembly version
10709 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10711 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10713 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10714 proposed in FR #877103
10716 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/SDCCval.c (cheapestVal): added missing checks
10719 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10720 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10722 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10724 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10727 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10730 loaded with the linker search paths (-L arguments) and the libraries
10731 to be linked with the current source (-l arguments). Changes
10732 currently will affect only the pic16 port.
10733 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10734 include path the port specific paths and port specific libraries,
10735 * gplink command now contains the $3 argument,
10736 * src/pic16/device.h,
10737 * src/pic16/device.c,: structure PIC_device is made public and
10738 renamed to PIC16_device, the same for variable Pics which is renamed
10739 to Pics16. Updated all references to them.
10740 * src/pic16/glue.c (pic16glue): corrected bug with code
10741 initialization which bypassed the variable initializations block.
10743 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10744 COMPILE_FLAGS and added the --nostdinc option
10746 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * device/include/mc68hc908jb8.h: Register defs for another member
10749 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10751 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10753 Documenting changes from previous commits.
10754 * configure.in (version 1.56),
10755 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10756 when generating output files to configure the pic16 library,
10757 but now I've commented it out, since gputils aren't installed in the
10758 SF compile farm, so library won't compile
10760 * device/lib/Makefile.in (version 1.56): initially I've added in
10761 target 'all' the prerequestive 'model-pic16' so it compiled the
10762 pic16 library, but now I've commented it out for the same reasons
10764 * added targets 'model-pic16' and 'objects-pic16' to compile the
10766 * added target 'port-specific-objects-pic16' to handle the
10767 generated libraries and copy them into the build/ directory
10768 * added target 'clean-intermediate-pic16' to clean intermediate
10769 files into pic16 directory
10770 * in target 'installdirs' added line to create directory pic16 in
10771 the installation path
10773 * device/include/Makefile.in (version 1.11): in target 'install'
10774 added lines to copy all header files to installation path,
10775 * in target 'installdirs' added line create directory for pic16
10776 headers in the installation path
10778 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10780 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10783 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10786 * device/lib/configure.in,
10787 * device/lib/configure: fixed for autoconf 2.57
10789 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10792 option so that it actually works. Made it specific to the z80, since
10793 the gbz80 doesn't have these kinds of I/O ports.
10795 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * device/include/z180.h,
10798 * device/lib/_memcpy.c,
10799 * device/lib/_memmove.c,
10800 * device/lib/_mulint.c,
10801 * device/lib/ser_ir.c,
10802 * device/lib/ser_ir_cts_rts.c,
10803 * device/lib/_strcmp.c,
10804 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10805 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10806 portmode; added deprecation warning for bank= and protmode= forms.
10807 Also, guard against buffer overflow.
10808 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10810 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10813 changed interrupt vector table generation to only emit declared vectors.
10814 * device/include/Makefile.in: added missing backslash
10815 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10817 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10819 Mainly changes to support compilation of the device libraries
10820 * src/pic16/device.c: stack is allocated via symbol and not
10821 via literal number. The symbol is placed in the corresponding
10822 position of the data ram
10823 * (pic16_dump_section): relocatable and absolute uninitialized
10824 data are now emitted in sorted order to reduce section naming,
10825 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10826 weren't marked as being in the access bank,
10828 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10830 Added portion of GNU PIC Library under the directory
10831 device/include/pic16 and device/lib/pic16. These files
10832 contain the declarations of SFRs for the PIC18Fxx2 devices.
10833 The directory is initialized via configure from toplevel.
10835 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10837 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10838 the spilllocations to be compared correctly
10840 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10842 * src/SDCCast.c (decorateType): fixed bug introduced today
10844 2004-01-12 Borut Razem <borut.razem AT siol.net>
10846 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10847 doc/sdccman.lyx: upper case pragmas are deprecated
10849 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10851 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10852 in simpler and even better code
10854 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCicode.c (operandOperation): fixed bug #874819
10857 * src/SDCCast.c (decorateType): fixed
10858 char foo (unsigned long ul) { return ul > 0; }
10860 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10862 * doc/sdccman.lyx: Moved and added some sections, small changes
10863 all over. Telling LaTeX to be less strict with word spacing
10864 to better keep the right margin. Changed some notes about
10865 maintainance of the ports in section 3.2.1 - is it OK like this?
10867 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10869 SDCC source changes:
10870 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10871 convilong): modified to inform the pic16 port that builtin functions
10874 PIC16 PORT specific changes:
10875 * src/pic16/device.c pic16_dump_equates() added,
10876 processor registers declared internally by the port are emitted in
10877 the translation as equates,
10878 * src/pic16/gen.c: inline code is passed unprocessed to the
10880 * (pic16_popGetLit2): fnuction modified to take second operand as
10881 pCodeOp pointer and not as literal,
10882 * (popRegFromIdx): prefixed with pic16_,
10883 * (pic16_popCombine2): modified to receive already allocated pCode
10885 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10886 * (genFunction): initializes local stack frame and pushes on stack
10887 all the registers used by this function,
10888 * (genEndFunction): restores all registers from stack and restores
10890 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10892 * (pic16glue): changed the program startup sequence,
10893 * added new dbName code 'A' for functions placed in absolute section
10894 * src/pic16/main.c: added function attribute _naked,
10895 * added pragma 'code' to place a fnuction at an absolute address,
10896 * added command line arguments --debug-ralloc and --pcode-verbose,
10897 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10898 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10899 * (pic16_newpCodeOpLit2): modified to take the second operand as
10901 * (pic16_printpBlock): modified to emit each function in a separate
10903 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10904 UPPER for immediate operands,
10905 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10907 * src/pic16/peeph.def: all peepholes with movff are commented out,
10908 because there is a problem in the pcode peep optimizer,
10909 * src/pic16/ralloc.c: the register allocator can now reuse local
10910 function symbols for another function. This saves register usage.
10911 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10913 Added file src/pic16/NOTES with information about program writing on
10914 the current port version.
10916 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10918 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10919 and peephole 252 (array access)
10921 2004-01-09 Borut Razem <borut.razem AT siol.net>
10923 * src/SDCCmain.c : fixed #872250: -l command line defined library
10924 files are scanned before standard library files
10926 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCast.c (decorateType): fixed bug #874046
10930 2004-01-09 Borut Razem <borut.razem AT siol.net>
10932 * support/scripts/sdcc.nsi: remove previous installation
10934 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10936 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10937 bytes for last interrupt vector (mcs51)
10938 * sdcc.spec: fixed typo
10940 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10943 gen51Code): more efficient parameter receive for --model-large
10946 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/ds390/main.c,
10949 * src/z80/main.c: added missed needLinkerScript flags (more than
10950 one port structure defined in these file)
10951 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10954 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10956 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10957 * src/port.h: added flag needLinkerScript in port->linker
10958 structure to inform whether to create a .lnk file or not,
10960 * src/ds390/main.c,
10962 * src/mcs51/main.c,
10964 * src/pic16/main.c,
10966 * src/z80/main.c: changed appropriately to configure
10967 needLinkerScript flag
10969 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10970 * src/pic/glue.c: added variable udata_section_name to
10971 override default uninitialized data segment definition for
10972 devices only with SHAREBANK memory (reported from Erik Epetrich)
10973 * (pic14emitOverlay): modified to emit a commented overlay segment
10974 directive when no overlay data exist
10975 * (picglue): modified to emit uninitialized data segment
10976 according to udata_section_name
10977 * src/pic/main.c (_pic14_parseOptions): added command line
10978 options --udata-section-name=[name] to override default
10979 udata definition name
10980 * modified _linkCmd and _asmCmd to include compiler passed
10981 arguments via -W option
10982 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10983 object file from '.rel' to '.o' in port->linker structure,
10984 changed size of fptr from 2 to 3 in port structure
10986 2004-01-07 Borut Razem <borut.razem AT siol.net>
10988 * support/scripts/sdcc.nsi: update PATH
10989 * support/scripts/sdcc.ico: craeted
10991 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10993 * device/include/Makefile.in: fix install
10994 * doc/Makefile: fix install
10996 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11000 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11001 how the function variable allocation summary is displayed; also
11002 include information about variables allocated to the overlay
11005 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11007 * as/mcs51/lkmain.c: Help about -Y option
11008 * as/mcs51/lkarea.c: Fixed gcc warnings
11010 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11012 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11014 * support/valdiag/tests/overflow.c: added
11015 * src/SDCCast.c (decorateType),
11016 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11017 LEFT_OP (left shift)
11019 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11021 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11022 (default behaviour).
11024 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 A python script to validate compiler diagnostic messages. It can be
11027 used to verify that sdcc complains about bad c source code and
11028 gives a good location of the error.
11029 * support/valdiag/Makefile,
11030 * support/valdiag/valdiag.py,
11031 * support/valdiag/tests/*
11033 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11036 * src/SDCCsymt.c (newEnumType),
11038 * support/Util/SDCCerr.c,
11039 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11041 * support/regression/tests/enum.c: added test for enum values that
11042 require at least 2 bytes of storage.
11044 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11046 * src/common.h: added ifndef/define/endif macros
11047 around the header file.
11048 Bug reported from Jesus Calvino-Fraga
11050 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11052 * sdcc.spec: updated
11053 * device/include/Makefile.in: don't install CVS directories
11054 * device/lib/Makefile.in: added removal of CVS directories after install
11055 * doc/Makefile: fixed install, added local_icons
11056 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11057 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11058 * src/ds390/gen.c (genRightShift): fixed bug #870788
11059 * src/SDCCast.c (decorateType): fixed bug #870781
11061 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11063 PIC16 port related changes:
11064 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11065 added variable stackPos,
11067 * gen.c: genCall, assignResultValue: added support for
11068 pushing/retrieving function parameters to/from stack,
11069 genFunction,genEndFunction: setup stack frame for the
11070 generated function,
11071 genAddrOf: will be changed according to bug 863624
11073 * added files genutils.c and genutils.h which contain gen*
11074 debugged and optimised functions extracted from gen.c
11076 * glue.c: added variable 'externs' which holds extern symbols,
11077 pic16emitRegularMap: is modified to properly handle relocatable
11078 symbols under the new scheme,
11079 pic16createInterruptVect: is modified
11080 pic16printPublics: is modified to emit 'global' assembler directives,
11081 added pic16_printExterns to print extern symbols,
11082 pic16glue: initializes stack/frame pointer in the beginning of
11083 the assembly output. Temporary hack, will be corrected later,
11084 because gplink yet does not support stack and SDCC does not
11085 yet support a type of crt0.o object to create the final binary.
11087 * Removed many lines that contain 8051 legacy code.
11088 * The code is finally placed under a 'code' directive.
11089 * Added port specific options.
11091 * _process_pragma: simplified since now we do not need *special*
11092 include file to define SFR registers. But a separate header
11093 will be needed. This will be developed later.
11094 * _pic16_parseOptions: added, parses port specific options:
11095 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11096 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11097 --preplace-udata-with=
11099 * _pic16_setDefaultOptions: modified to initialize section names,
11100 but hack is temporarly out of order since it needs improvement.
11101 * _pic16_genAssemblerPreamble: configuration words are emitted by
11102 their address instead of their name. This part is incomplete and
11103 supports only the 18Fxx2 devices. Other devices will emit an error
11104 during assembly since they do not contain the same set of config
11106 * _pic16_genIVT: is modified,
11108 * pcode.c: added definitions for some hardware registers that are needed
11110 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11111 All PCI entries are updated. Now LFSR is supported.
11112 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11113 * added pic16_newpCodeOpLit2 to support instructions with
11114 two literal arguments
11115 * pic16_pCode2str: corrected code that emits assembler instructions
11116 with two literal operands and those that have an access bit modifier
11117 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11118 this fixes a bug which caused some labels to be lost, when an
11119 assembler directive was added, i.e. banksel,
11120 * pic16_FixRegisterBanking: improved logic that causes the insertion
11122 * InlineFunction: functions that are called once, are not any more
11123 inlined. This can be a port option in the future,
11125 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11127 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11128 hold the corresponding uninitialized symbols,
11129 * pic16_allocProcessorRegister: registers have explicit marked the
11131 * pic16_allocInternalRegister: registers are explicit marked as
11133 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11134 processing list, so bit registers were lost,
11137 * ralloc.h: added field 'accessBank' and original symbol operand
11138 in register definition,
11139 * removed the field isMapped from register definition,
11141 ** Several functions have been removed from various sources:
11142 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11143 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11144 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11145 pic16_assignRelocatableRegisters
11147 ** others have been introduced:
11148 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11149 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11151 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11153 * support/scripts/inc2h.pl: changed definition of BIT_AT
11154 to emit 'sbit at' instead of 'bit at'. This was a request.
11156 PIC16 port related preliminary changes:
11157 * gen.c: prefixed function popRegFromString with
11158 pic16_ and all references to it corrected
11159 * pcode.c: all pic16_pc_* hardware registers prefixed
11160 with underscore (_),
11161 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11162 * ralloc.c: newReg(): when register is REG_SFR then
11163 set address to rIdx,
11164 pic16_allocProcessorRegister(): marks register wasUsed=0
11165 pic16_writeUsedRegs(): added a call to assign processor
11166 registers via pic16_assignFixedRegisters
11168 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11170 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11171 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11172 variables in unused register banks. Also the SSEG is placed
11173 wherever there is enough space for it, and IDATA can be anywhere
11174 in internal RAM. For now compile using -Wl-Y[stack_size].
11175 The mem file is different for this option as well, since it
11176 makes no sense of talking about DSEG lenght.
11178 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11180 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11181 in certain cases, e.g. when ROM assignment, patch provided
11182 from Albert den Haan.
11184 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11186 Many signedness and type propagation fixes:
11187 * src/SDCCicode.c: made geniCodeCast() static
11188 replaced SPEC_ by IS_ (cosmetic)
11189 (operandOperation): fixed div and mod operation
11190 (usualBinaryConversions): added support for promotion of char
11191 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11192 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11193 (geniCodeAdd): an array index will stay unsigned, even if promoted
11195 (geniCodeArray): ditto
11196 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11197 * src/SDCCsymt.c (computeType): added more support for char;
11198 promotion of char is selectable by promoteCharToInt, fixed signedness
11200 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11201 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11202 * src/SDCCval (val*): replaced signedness calculation by
11204 rearranged if-branches (cosmetic)
11205 (valShift): added warning W_SHIFT_CHANGED
11206 (valCompare): fixed problem with different types
11207 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11208 * support/regression/tests/literalop.c: added many cases
11209 * support/regression/tests/ast_constant_folding.c: changed finally to
11211 * .version: new year, new version: 2.3.7
11212 * src/SDCCmain.c (main): applied patch #866468
11213 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11214 provided by Scott Bronson
11215 * doc/sdccman.lyx: updated documentation for sdcdb
11216 updated and added chapter tips
11218 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCsymt.h: missing from yesterday's commits
11222 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCC.y (struct_or_union_specifier),
11225 * support/Util/SDCCerr.c,
11226 * support/Util/SDCCerr.h: verify that struct & union tags are used
11229 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCCglobl.h: missing from yesterday's commits
11233 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11236 sft_attributes, struct_declaration, parameter_declaration,
11237 type_name, start_block, declaration_list),
11238 * src/SDCC.lex (check_type): support redefinition of typedef names
11240 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11242 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11243 aligned xdata arrays. Erik helped me with the if clause.
11245 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11250 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCast.c (newAst_),
11255 * src/SDCCicode.c (ast2iCode, newiCode),
11257 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11258 expr, statement, expression_statement, selection_statement,
11259 iteration_statement, expr_opt, jump_statement): foundation for tracking
11261 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11264 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * support/Util/SDCCerr.c,
11268 * src/SDCCast.c (createCase, createDefault, decorateType),
11269 * src/SDCClabel.c (labelUnreach),
11270 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11272 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11273 (with thanks to Stas Sergeev)
11274 * device/include/time.h,
11275 * device/lib/time.c (CheckTime): suppress unreachable code warning
11277 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/SDCCast.c (createIvalCharPtr),
11280 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11282 * support/regression/tests/nullstring.c: tests for these two bugs
11284 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * support/Util/SDCCerr.h,
11287 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11288 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11289 about storage class and 'at' used inside struct or union
11290 * src/SDCCBBlock.c (iCodeFromeBBlock),
11291 * src/SDCCcse.c (ifxOptimize),
11292 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11293 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11294 printIval, emitStaticSeg, emitOverlay),
11295 * src/SDCClabel.c (deleteIfx),
11296 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11297 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11298 gatherAutoInit, processParms),
11299 * support/Util/SDCCerr.h,
11300 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11301 reporting for post-parse errors.
11303 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11306 implicit casts via union; they don't work on big endian systems
11307 (possible fix for bug #861138)
11309 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11311 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11312 * src/mcs51/main.c: fixed the fix for bug #737001
11314 2003-12-15 Borut Razem <borut.razem AT siol.net>
11316 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11318 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * support/makebin/makebin.c: put output in binary mode
11322 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11324 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11325 xdata and data memory on startup. Set the environment variable
11326 SDCC_NOGENRAMCLEAR to disable this.
11327 * src/mcs51/peephole.def,
11328 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11329 (allows non-interrupt and interrupt code to safely compete for a resource
11330 without the non-interrupt code having to disable interrupts)
11332 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCCicode.c (geniCodeAdd),
11335 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11336 with valFromType if type might be a pointer and host is big endian).
11337 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11338 types, not just integer types.
11339 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11340 multiply defined with mismatching "at" address.
11342 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11345 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11346 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11347 with embedded nulls (fixed bug #753752)
11349 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11351 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11352 Apparently this did not see much testing (endless loop)
11354 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11358 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11361 gracefully handle NULL memmap pointers
11363 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11366 instead of deleting the iCode when an operand is volatile
11367 * src/z80/gen.c (genDummyRead),
11368 * src/mcs51/gen.c (genDummyRead),
11369 * src/ds390/gen.c (genDummyRead),
11370 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11372 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11373 * src/SDCC.y: fixed bug #850420
11375 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 Applied z80 i/o port patch from Peter Townson and fixed some operators
11378 to better handle operands in A register.
11379 * device/include/z180.h
11385 * src/z80/peeph-z80.def
11386 * src/z80/peeph.def
11389 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11393 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * device/lib/hc08/_mullong.c: Removed extra #endif
11397 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * sim/ucsim/hc08.src/inst.cc,
11400 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11401 carries from x to h
11402 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11403 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11404 * device/include/stdarg.h: fixed varargs for hc08
11405 * device/lib/Makefile.in,
11406 * device/lib/hc08/Makefile,
11407 * device/lib/hc08/_mulint.c,
11408 * device/lib/hc08/_mullong.c: fixed some endian problems
11410 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11412 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11413 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11414 * device/lib/_gptrget.c,
11415 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11417 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11420 * src/SDCCast.c (astErrors): fixed bug #846007
11421 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11423 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/SDCCast.c (decorateType): disabled a transformation I added in
11426 revision 1.188 (access to fields of a structure at an absolute address);
11427 it breaks with bitfields, extern declarations, and gcse analysis.
11428 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11429 could be assigned through a pointer, so don't complain.
11430 * src/SDCCast.c (astErrors),
11432 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11434 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11436 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11437 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11438 output of __config directives, since gpasm now supports them
11439 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11440 pre-processor macro, i.e. -DMCU=p18f452
11441 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11442 and modified to handle 'cast' icode similarly to '=' icode
11443 * src/pic16/device.h (typedef struct PIC_device): added field
11444 'extMIface' to indicate that chip has external memory interface
11445 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11446 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11449 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCC.y (pointer): fixed bug #846006
11452 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11453 * src/SDCCast.c (decorateType): fixed bug #846009
11454 * src/ds390/peeph.def,
11455 * src/ds390/gen.c (genAnd, genOr),
11456 * src/mcs51/peeph.def,
11457 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11459 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11468 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11472 * src/SDCCbitv.c: added function to free a bitvector
11473 * src/SDCClrange.h,
11474 * src/SDCClrange.c: added function to recompute the liveranges
11475 * src/avr/ralloc.c,
11476 * src/ds390/ralloc.c,
11477 * src/hc08/ralloc.c,
11478 * src/mcs51/ralloc.c,
11479 * src/pic/ralloc.c,
11480 * src/pic16/ralloc.c,
11481 * src/xa51/ralloc.c,
11482 * src/z80/ralloc.c: recompute the liveranges after register packing
11484 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11486 * src/SDCCloop.c (newInduction): fixed bug #845630
11488 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11491 inadvertantly left behind from my 2003-11-12 change
11493 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 Updated headers I neglected to commit yesterday.
11496 * src/SDCClrange.h,
11499 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11502 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11503 * src/SDCCopt.c (eBBlockFromiCode),
11504 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11505 the creation of the key hash table from the sequencing so it can be used
11506 earlier (for some GCSE bug fixes still pending)
11508 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11510 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11511 * support/regression/tests/addsub.c: testing genPlus shortcut
11513 2003-11-15 Borut Razem <borut.razem AT siol.net>
11515 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11517 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11520 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11521 ordering is immaterial.
11522 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11524 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11527 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11528 (SIGSEV) of bug #840381
11529 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11530 unlink new file before rename if new and old filenames are the same)
11532 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11534 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11535 uninitialized variables) for the mcs51. Set environment variable
11536 SDCC_GENRAMCLEAR to test.
11537 xdata initialization slightly shorter
11539 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11543 #838241 & 780691 (basicly the same bug)
11544 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11545 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11547 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCmain.c (linkEdit): "fix" #834252
11551 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11555 * src/SDCC.y: fixed bug #819403
11557 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11560 the reentrant attribute.
11561 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11562 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11564 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11565 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11566 erroneously reduced to a literal.
11567 * src/hc08/ralloc.c (packRegisters, rematStr),
11568 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11571 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11573 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11574 * doc/sdccman.lyx: changed from 'article' to 'book'
11575 * doc/Makefile: readded test_suite_spec and cdbfileformat
11577 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11579 * device/include/stdlib.h: include malloc.h to comply with ANSI
11580 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11582 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11585 * doc/clean.mk: also remove *.out files
11586 * doc/sdccman.lyx: some additions, larger top/bottom margins
11588 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/SDCC.y: fixed bug #837365
11591 * support/regression/tests/bitopcse.c
11592 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11593 a symbol (might be valop instead)
11594 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11595 * device/lib/clean.mk: added hc08 to the cleaning list
11597 2003-11-04 Borut Razem <borut.razem AT siol.net>
11599 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11601 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11602 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11603 malloc is declared in standard stdlib.h
11605 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * device/lib/hc08/Makefile: need to clean .rel not .o files
11608 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11610 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/mcs51/main.c,
11615 * src/ds390/main.c,
11619 * src/pic16/main.c,
11620 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11621 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11622 tests (which uses the port's oclsExpense function)
11628 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11630 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/SDCCcse.c (ifxOptimize),
11633 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11634 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11635 deleting the IFX iCode.
11636 * src/hc08/ralloc.c: reduced unneeded slocs
11637 * src/hc08/gen.c: fixed bug in asmopToBoolean
11639 2003-11-04 Borut Razem <borut.razem AT siol.net>
11641 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11642 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11643 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11644 transferred to configure
11646 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11648 Use headers defined in the C[++] standards:
11649 * sim/ucsim/gui.src/serio.src/fileio.cc
11650 * sim/ucsim/gui.src/serio.src/frontend.cc
11651 * sim/ucsim/gui.src/serio.src/main.cc
11652 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11653 * support/Util/NewAlloc.c
11655 * as/mcs51/lklibr.c
11659 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11661 * Added MSVC projects for hc08 assembler and linker:
11662 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11663 /as/hc08/link_hc08.dsp
11665 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11667 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11669 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11673 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11675 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11677 2003-10-31 Borut Razem <borut.razem AT siol.net>
11679 * support/cpp2/cpplib.h,
11680 support/cpp2/cpplib.c,
11681 support/cpp2/cpplex.c,
11682 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11683 to switch _asm block preprocessing on / off. Default is
11684 #pragma preproc_asm +
11686 2003-10-31 Borut Razem <borut.razem AT siol.net>
11688 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11689 when outputting comment blocks (when executed with -C option) and
11690 _asm (SDCPP specific) blocks
11692 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11696 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11698 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11700 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11703 * src/SDCCast.c (decorateType): fixed bug #832664
11705 2003-10-31 Borut Razem <borut.razem AT siol.net>
11707 * support/cpp2/cpplex.c: fixed for SDCPP:
11708 comments(when executed with -C option) and _asm blocks
11709 were included even if they where in skipped #if block.
11710 Applied solution from GCC cpp 3.3.2
11712 2003-10-31 Borut Razem <borut.razem AT siol.net>
11714 * src/SDCC.lex: sdcc now understands both formats:
11715 '# <line_number> <file_name>' and
11716 '#line <line_number> <file_name>'
11717 * support/cpp2/cppmain.c: sdcpp now generates the standard
11718 '# <line_number> <file_name>' instead of former
11719 '#line <line_number> <file_name>'
11721 2003-10-30 Borut Razem <borut.razem AT siol.net>
11723 * support/cpp2/cpphash.h,
11724 * support/cpp2/cpplib.h
11725 * support/cpp2/cpplex.c,
11726 * support/cpp2/cppmain.c,
11727 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11729 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 Fixed a number of problems revealed by bug #827883.
11732 * src/SDCCloop.c (loopInvariants): Spill location of the
11733 result operand should be recomputed if extracted from
11734 a loop. Also, don't extract assignments of an iTemp
11736 * src/SDCCast.c (isConformingBody): loop reversal should
11737 not occur if the control variable is involved with a
11738 relational operator.
11740 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11742 * .version: bumped to 2.3.6 to reflect the big improvements
11743 made by Erik and Klaus. Thanks!
11745 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11747 Replaced the livrange code.
11748 * src/SDCClrange.c: added new LR code
11750 * src/SDCCBBlock.h: removed remainig parts from old LR code
11751 * src/ds390/ralloc.c,
11752 * src/ds390/gen.c: minor fixes to make it work with new code
11754 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * as/hc08/lkrloc.c,
11759 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11760 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11761 (tweaked fix for bug #818696)
11763 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11767 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11771 * src/mcs51/gen.c (gencjneshort),
11772 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11773 more efficient (per Scott Bronson's suggestion)
11775 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 Extended the semantics of the critical keyword to include
11778 individual statements. See RFE #827755 and #799831
11783 * support/Util/SDCCerr.c
11784 * support/Util/SDCCerr.h
11789 2003-10-19 Borut Razem <borut.razem AT siol.net>
11791 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11793 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11797 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11798 and predecrement operand is displayed
11800 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCval.c (valMinus): fixed bug #826041
11804 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 Some hc08 related updates that I missed earlier
11807 * sim/ucsim/stypes.h
11808 * support/regression/ports/hc08/spec.mk
11810 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 New target "hc08" for the Motorola 68hc08 family of micros
11820 * sim/ucsim/hc08.src/*
11821 * sim/ucsim/configure.in
11822 * src/ucsim/configure
11823 * sim/ucsim/packages_in.mk
11826 * device/include/mc68hc908qy.h
11827 * device/lib/hc08/*
11828 * device/lib/Makefile.in
11829 * support/regression/ports/hc08/*
11830 * support/regression/Makefile
11832 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11836 * src/ds390/gen.c (genCast): fixed bug #821957
11838 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11840 * device/lib/logf.c: "fixed" overlay bug
11841 * support/regression/ports/host/spec.mk: added m library
11842 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11843 * support/regression/tests/float_trans: added (for Eric)
11845 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11847 * src/mcs51/gen.c (genCpl): fixed bug
11848 http://sf.net/mailarchive/message.php?msg_id=6263915
11850 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/SDCCast.c (decorateType): added extended constant folding
11853 * src/SDCCsymt.c (computeType): cleanup
11854 * src/SDCCval.c (valShift): minor optimization
11855 * support/regression/tests/ast_constant_folding.c: added
11857 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCCmain.c: removed some unintended changes
11861 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11864 * src/z80/gen.c: fixed part of bug #817589
11865 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11867 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11869 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11880 * src/ds390/ralloc.c
11882 * src/mcs51/ralloc.c
11884 * src/pic16/ralloc.c
11885 * src/xa51/ralloc.c
11887 * src/z80/gen.c: removed unused label "release:"
11889 2003-10-06 Borut Razem <borut.razem AT siol.net>
11891 * src/SDCC.lex: removed definition of unused variables
11892 save_optimize and save_options
11894 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11896 * clean.mk: removed '=' in "-maxdepth=1"
11897 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11898 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11900 2003-10-06 Borut Razem <borut.razem AT siol.net>
11902 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11903 my_unput() replaced by unput()
11905 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11908 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11909 type-punned pointer will break strict-aliasing rules"
11910 Old LR behaviour is again default; Klaus' LR can be choosen by
11911 defining the environment variable LRKLAUS
11915 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11916 * clean.mk: fixed removal of files in bin/CVS/
11917 * device/lib/clean.mk: fixed removal of directories small and large
11918 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11920 * src/SDCCval.c: removed superflous test for pedantic
11922 2003-10-05 Borut Razem <borut.razem AT siol.net>
11924 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11925 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11926 message "unmatched #pragma SAVE and #pragma RESTORE"
11928 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11930 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11931 assembly, critical functions, atomic, nojtbound)
11933 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11935 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11941 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11946 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11948 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11949 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11950 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11952 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/z80/gen.c (genRet): fixed bug #524753
11955 * src/z80/gen.c (genCast): fixed internal error on cast from
11957 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11958 fix for bug #477835 to the z80
11959 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11960 for tracking iCodes in the peephole optimizer for z80
11962 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11965 the other part of bug #814548
11966 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11968 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11970 * src/SDCCcse.c: fixed part of bug #814548
11972 2003-09-28 Borut Razem <borut.razem AT siol.net>
11974 * src/asm.c: rewrite of printILine() to use temporary file instead
11976 * src/xa51/main.c: commented out declaration of int rewinds
11978 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11982 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11985 * src/asm.c (printILine): Fixed bug #811015
11987 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11989 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11992 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11995 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11996 to correctly handle general case of AOP_PAIRPTR
11997 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11999 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/mcs51/ralloc.c (fillGaps),
12002 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12003 register positioning bug)
12005 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12007 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12009 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12012 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12013 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12014 (ralloc doesn't intentionally do this now, but perhaps later)
12015 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12016 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12017 register positioning bugs (Fixed bug #762602 and #795325)
12018 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12019 (Fixed bug #808779)
12020 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12021 lines that --i-code-in-asm generates
12023 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12025 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12026 trying to fclose a FILE* that was already closed.
12028 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12031 of const struct should be treated as if const themselves)
12033 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12037 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12039 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12040 Unix (/n) and DOS (/r/n) line terminations.
12042 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12047 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/mcs51/gen.c (genFunction, genEndFunction),
12050 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12051 and restore of EA so that stack offsets to parameters are
12052 correct when using both critical and reentrant/stack-auto.
12053 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12054 size (can be triggered in error if sloc is shared between
12055 different sized objects)
12056 * device/include/float.h: fixed macros to explicitly use
12057 unsigned long where needed
12059 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12061 Feature req. 799831: added code to allow nesting of critical functions
12062 * src/mcs51/gen.c (genFunction, genEndFunction)
12063 * src/ds390/gen.c (genFunction, genEndFunction)
12065 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/SDCCsymt.c (sclsFromPtr),
12069 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12070 support for standard C idiom of memory mapped variables; for
12071 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12072 to xdata int at 0x1234 tempvar = 1.
12073 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12074 provided by Akiya ISHIDA
12076 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12079 * src/SDCCval.c (constVal): added reduction from int to char
12080 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12081 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12082 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12084 * support/regression/tests/shifts.c: fixed
12086 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/z80/gen.c (genXor): Fixed bug #805445
12090 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 Fixed bug #621531 (const & volatile confusion in the type chain).
12093 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12094 refer to the const or volatile state of the pointer itself.
12106 * src/pic16/ralloc.c
12107 * support/regression/tests/const.c
12109 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 When checking for duplicated modules, use absolute paths
12112 instead of relative paths. Files changed:
12117 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12121 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * device/include/string.h: added size_t typedef, changed
12124 prototypes to use size_t, eliminated separate reentrant and
12125 non-reentrant declarations, added _memmove declaration
12126 * device/lib/_memcpy.c: changed to use size_t instead of int,
12127 changed /4 to >>2 to avoid division library call
12128 * device/lib/_memcmp.c,
12129 * device/lib/_memset.c,
12130 * device/lib/_strncat.c,
12131 * device/lib/_strncpy.c,
12132 * device/lib/_strncmp.c: changed to use size_t instead of int
12133 * device/lib/_memmove.c: new file (fixed bug #772294)
12134 * device/lib/Makefile.in: added _memmove.c
12135 * device/lib/z80/asm_strings.s: fixed bug #772290
12136 * support/regression/tests/bitfields.c: attempt to fix host assertion
12137 failure on amd64-unknown-linux2.2
12139 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12142 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12143 * as/z80/asmain.c (main): fixed bug #801766
12145 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12150 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12153 reported in bug #800609
12155 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12157 * Top header beautifications in src/pic16 directory:
12158 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12159 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12160 pcoderegs.h, ralloc.c, ralloc.h
12161 * main.c: added top header and GPL license notice
12162 * pcode.c: fixed the if-conditional warning
12164 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12166 * device/lib/_mullong.c: replaced int by short for gcc
12168 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12171 and JUMPTABLE iCodes properly now (worked by accident before)
12172 * src/mcs51/gen.c (leftRightUseAcc),
12173 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12174 iCode properly now. Use getSize instead of nRegs since a & b
12175 aren't part of the nRegs tally.
12177 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12179 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12180 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12181 before instructions that use the _STATUS register
12183 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12186 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12187 fetching of the pointer
12188 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12189 copied from genNearPointerSet()
12190 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12191 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12192 If they pop r0/r1 they must be called in the opposite order than aopOp().
12193 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12194 (resp. --stack-auto), prepared for --xstack
12196 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12198 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12200 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12202 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12203 these ports have their own __sdcc_external_start()
12205 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12207 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12208 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12209 type for bits was changed. It resulted in bit variables becoming
12210 global, which is not permitted in PIC 14 assembly output.
12212 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12214 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12216 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12218 Z80 and MCS51 linkers complaint if a public symbol is defined
12219 in more than one library module:
12223 * as/mcs51/Makefile.in
12225 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 A few small changes that speed up the peephole optimizer.
12231 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 Try to make the peephole optimizer smarter by maintaining
12234 an association between the assembly source code and the
12235 iCodes that originated them. Put this information to use
12236 with a new peephole rule condition "notVolatile" so that
12237 the rules can be aggressive yet still safe.
12242 * src/mcs51/peeph.def
12244 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12249 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12250 if the left or right operand symbols have the accuse flag set.
12252 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 Changed the type of the result of the ! (NOT) operator to char;
12255 previously it returned the same type as the source. This allows
12256 us to eliminate all the genFloatNot functions (all of its target
12257 implementations were very buggy) since !float can use the same
12260 * src/SDCCicode.c (ast2iCode): ! returns char
12261 * src/mcs51/gen.c (genNot, genNotFloat),
12262 * src/ds390/gen.c (genNot, genNotFloat),
12263 * src/z80/gen.c (genNot, genNotFloat),
12264 * src/pic/gen.c (genNot, genNotFloat),
12265 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12267 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12269 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12270 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12271 during interrupts. Ensure WSAVE is located at a shared bank address.
12272 2. Fixed page selection in some places
12273 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12274 the registers name strings.
12275 4. Fixed "signed / unsigned compare" compiler warnings.
12276 5. The PIC port manages its own allocation of the general purpose
12277 registers, but makes no attempt to reuse them. As a result when
12278 compiling it soon runs out of general purpose registers. Some
12279 additional code was added to the files pcode.c and device.c to walk
12280 through the function call tree and rename the registers so that they
12290 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12291 genPlus() & genMinus() when the result is the same as left or right
12293 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12297 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 Made bitfield a distinct type from bit so that bitfields
12300 convert as per ANSI C and bits retain their traditional
12301 boolean style behaviour. Implemented bitfield support in
12309 * src/ds390/gen.c: bit v bitfield split
12310 * src/z80/gen.c: New support for bitfields
12311 * support/regression/tests/bitfields.c: reenabled z80,
12314 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12316 Rules 246.x, 247.x relate to bitfields, the others speed up
12317 access to xdata mapped I/O devices.
12319 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12321 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 Cleaned up genPackBits and genUnpackBits and added two helper
12324 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12325 for literal assignments in genPackBits (thanks to Frieder for
12331 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 Fixed bug #748310 (pointer to function type mishandled when the
12334 function name is omitted). Also fixed a SIGSEGV when a function
12335 attribute (reentrant, etc) is used on a non-function or on a
12336 function but misplaced before the parameter list.
12338 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12340 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12341 * support/Util/SDCCerr.h,
12342 * support/Util/SDCCerr.c: Added func attr misuse error msg
12344 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12346 Fixed bug #787649 by anonymous
12347 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12348 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12350 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 Fixed numerous bitfield problems.
12354 * src/SDCC.y: More bitfield related error checking
12356 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12357 * support/Util/SDCCerr.h,
12358 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12359 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12360 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12361 * support/regression/tests/bitfields.c: tests added
12363 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 Made the constant following the "interrupt" keyword optional. If
12366 omitted, the function will not automatically be given an entry
12367 in the interrupt vector table (similar to #pragma NOIV, but
12368 less syntacticly kludgy). The interrupt number is also now
12369 range checked. Also fixed a bug in the high order bit example
12376 * support/Util/SDCCerr.c
12377 * support/Util/SDCCerr.h
12380 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12383 * src/SDCCicode.c (operandOperation): rewritten some ops
12384 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12385 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12387 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12388 be re-activated by defining REDUCE_LITERALS)
12389 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12390 unsigned, but are signed by default
12391 * src/SDCCval.c (constVal): rearranged
12392 * src/SDCCval.c (valMod): preliminary fix
12393 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12394 * support/regression/literalop.c: added, work in progress
12396 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 Generate warnings for useless declarations like "char data;"
12399 that don't do what new users expect.
12402 * support/Util/SDCCerr.h
12403 * support/Util/SDCCerr.c
12405 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12407 * src/SDCCval.c (valMult): fix overflow detection of negative int
12409 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12413 Changes to support big endian targets:
12426 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12429 * device/lib/time.c: fixed warning "integer overflow in expression"
12431 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12434 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12435 constants are unsigned; added recognition of "u" flag for unsigned
12436 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12437 * src/SDCCval.c (valDiv, valMod): fixed signdness
12438 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12439 signedness of modulo, left and right shift
12440 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12441 * support/Util/SDCCerr.h: added warning W_INT_OVL
12442 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12443 * src/SDCCast.c (ast_print): improved output of constants
12445 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 Fixed some warnings when building with MSVC:
12449 * as/mcs51/asdata.c
12453 * link/z80/aslink.h
12454 * link/z80/lkdata.c
12455 * link/z80/lkeval.c
12460 * support/cpp2/cpplib.c
12464 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12468 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * support/librarian/clean.mk: Do not remove Makefile.
12471 * support/librarian/Makefile: added.
12473 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12475 Added librarian to MSVC build:
12478 * support/librarian/librarian.dsp
12480 'configure' not needed for librarian, removed:
12481 * support/librarian/configure
12482 * support/librarian/configure.in
12483 * support/librarian/config_in.h
12484 * support/librarian/Makefile.in
12486 Hopefully these ones built the librarian and the rest of sdcc properly:
12488 * Makefile.common.in
12490 Messed up 'configure', so revert to previous version:
12494 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12497 there, while the mantissa of a double is "only" 53 bits wide.
12499 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12501 Adding sdcclib to the build. MSVC project coming soon.
12502 Files added/changed:
12504 * support/librarian/clean.mk
12505 * support/librarian/configure
12506 * support/librarian/configure.in
12507 * support/librarian/config_in.h
12508 * support/librarian/Makefile.bcc
12509 * support/librarian/Makefile.in
12510 * support/librarian/sdcclib.c
12513 * Makefile.common.in
12517 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12519 Linker now complaints if linked modules have conflicting options, for
12520 example, one compiled using --model-large and another one compiled with
12521 --model-small. The following files were modified:
12523 * as/mcs51/asdata.c
12524 * as/mcs51/aslink.h
12526 * as/mcs51/asmain.c
12528 * as/mcs51/i51pst.c
12529 * as/mcs51/lkdata.c
12530 * as/mcs51/lklibr.c
12531 * as/mcs51/lkmain.c
12537 * link/z80/aslink.h
12538 * link/z80/lkdata.c
12539 * link/z80/lklibr.c
12540 * link/z80/lkmain.c
12543 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12546 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12548 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/z80/mappings.i: fix _mul[us][int,long] entries
12552 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12554 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12556 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12559 * support/regression/tests/bitopcse.c: added
12567 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12569 added support for new library format to z80, gbz80 linkers:
12575 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12578 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12580 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12582 added DUMMY_READ_VOLATILE:
12591 * src/SDCCcse.c (algebraicOpts): many improvements
12592 * src/SDCCcse.h: removed algebraicOpts()
12593 * src/SDCCicode.c (picDummyRead): added
12595 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12598 "Insufficient space in data memory".
12600 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/mcs51/gen.c: fixed bug #771358
12603 * src/z80/gen.c: fixed bug #759087
12605 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/pic16/glue.c: minor cleanup by Vangelis
12609 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12611 * device/include/regc515c.h: fixed #758477
12612 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12613 * device/lib/_gptrput.c: saved a few bytes
12614 * my tab spacing is 8, yours too?)
12615 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12616 * device/lib/serial.c: process RX bytes earlier than TX bytes
12617 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12619 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12623 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12627 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12629 * device/lib/Makefile.in: bad fix, reverted to 1.43
12631 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12633 * device/lib/Makefile.in: added missing z80 object files
12635 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12638 pic16 progress by Vangelis:
12641 * src/pic/Makefile:
12648 * pic16/genarith.c:
12653 * pic16/pcodepeep.c:
12656 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12660 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12663 added gbz80 build to MSVC project.
12664 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12665 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12666 from 8051 stuff and setup so it links using a .lnk file.
12668 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 * support/librarian/sdcclib.c: sdcc librarian.
12671 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12674 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12676 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12678 2003-07-02 Borut Razem <borut.razem AT siol.net>
12680 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12681 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12682 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12683 src/xa51/main.c, src/z80/main.c:
12684 virtualization of glue() function: each port has it's own glue function,
12685 which is accessed by do_glue function pointer in PORT.general structure
12687 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12689 * DS800C400 fun, improved ROM interface and tinibios.
12691 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12693 * More support for DS80C400. Now includes beginning of interface to ROM.
12695 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12699 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12703 2003-06-19 Borut Razem <borut.razem AT siol.net>
12705 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12707 2003-06-19 Borut Razem <borut.razem AT siol.net>
12709 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12710 fixed Z80 port - crt0.o: cannot open.
12712 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12714 * support/Util/MySystem.c (merge_command): revert bad fix
12716 2003-06-18 Borut Razem <borut.razem AT siol.net>
12718 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12720 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12722 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12723 option --use-stdout sends errors to stdout instead of stderr.
12725 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12727 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12729 2003-06-15 Borut Razem <borut.razem AT siol.net>
12731 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12732 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12733 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12734 fixed width array of pointers replaced with sets;
12735 multiple include and lib paths ared transferred to preprocessor and linker
12736 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12737 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12738 fixed width array of pointers
12739 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12740 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12741 fixupPath(), getPathDifference()
12742 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12743 fixed width array of pointers
12745 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/pic16/ralloc.c: fix warnings
12748 * src/pic16/pcode.c: fix warning
12750 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12752 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12753 know all the details, but essentially this set of changes enable
12754 the pic16 port to generate movff instructions and generate assembler
12758 * src/pic16/glue.c:
12759 * src/pic16/pcode.c:
12760 * src/pic16/device.c:
12761 * src/pic16/main.c:
12762 * src/pic16/pcode.h:
12763 * src/pic16/pcoderegs.c:
12764 * src/pic16/ralloc.c:
12765 * src/pic16/ralloc.h:
12767 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12770 added option --vc, so sdcc errors and warnings are compatible with
12771 Microsoft Visual Studio.
12773 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12775 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12776 device/lib/libfloat.lib: added atof function.
12778 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12780 * doc/sdccman.lyx: updated to Lyx 1.3
12781 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12782 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12783 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12785 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12789 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12791 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12792 additions to the "related tools/documentation" section
12794 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12796 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12798 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12800 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12801 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12803 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12805 * doc/sdccman.lyx: fix double dash and other minor things
12806 * doc/Makefile: fix double dash
12808 2003-05-28 Karl Bongers(patches from Martin Helmling)
12809 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12810 condition and ignore commands.
12812 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12814 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12815 is in parts still quite out of date, I did changes as far as I felt makes sense
12816 for a non-native english speaker.
12817 Please feel free to add to the manual or to correct my changes.
12818 * doc/Makefile: undid touching the date of intermediate tex files.
12820 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12822 * doc/sdccman.lyx: Manual has an index now
12824 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12826 Finalize muluint/mulsint and mululong/mulslong merging:
12827 * device/lib/_mulint.c
12828 * device/lib/_mullong.c
12829 * device/lib/gbz80/mul.s
12830 * device/lib/gbz80/stubs.s
12831 * device/lib/z80/mul.s
12832 * device/lib/z80/stubs.s
12833 * src/SDCCsymt.c (initCSupport)
12835 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12838 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12839 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12840 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12843 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12846 the regression tests I'm not brave enough to enable 245.b, 245.c
12847 * doc/sdccman.lyx: added latex preamble for hyperref package.
12848 Using pdflatex this will give you a hyperlinked pdf file with
12849 bookmarks. (prepend '%' before /usepackage if this breaks something)
12851 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12853 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12855 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12859 2003-05-21 <johan AT balder>
12861 * src/SDCCglue.c (printIval): fixed bug #739934
12863 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12865 Applied patch from bug 737905 (renamed yylineo to mylineno):
12872 * src/pic16/pcode.c: Cleaned warnings
12873 * src/pic16/pcodeflow.c: Cleaned warnings
12874 * src/pic16/pcoderegs.c: Cleaned warnings
12876 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12878 * src/pic16/pcode.c: Cleaned warnings
12879 * src/pic16/pcodepeep.c: Cleaned warnings
12880 * src/pic16/ralloc.c: Cleaned warnings
12882 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12884 * doc/sdccman.lyx: fixed bug 739745
12885 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12887 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12890 it can be defined with CFLAGS when running configure
12891 * src/SDCCmain.c: fixed compiling + linking with object files
12893 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12895 * configure.in: configure for pic16 port,
12896 added --disable-pic16-port
12897 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12898 * src/SDCCmain.c: linkOptions is changed to set *,
12899 added if/endif conditional macros to remove options help
12900 messages from optionsTable when a port is not configured, added
12901 support for the PIc16 port in the ports table, when executing
12902 the compiler with no port specified on command line, a default
12903 port is selected with the new macro DEFAULT_PORT which is
12904 defined in port.h, in setDefaultOptions() linkOptions is removed
12905 from initialization assignment, since now it is a set,
12906 parseCmdLine uses setParseWithComma for linkOptions, in
12907 linkEdit() linkOptions are accessed with new function indexSet()
12908 which returns the i'th item of a set variable. See SDCCset.c, in
12909 linkEdit() when calling buildCmdLine(), added linkOptions as
12910 last argument. Now users can pass arguments to gplink via the
12911 -Wl option, main() uses pic16glue() to glue up pic16 programs
12912 * src/SDCCpeeph.c: various changes to support pic16
12913 * src/SDCCset.c: added function void *indexSet(set *, int) to
12914 return the i'th item of the set
12915 * src/SDCCset.h: added function prototype for indexSet()
12916 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12917 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12918 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12919 added macro DEFAULT_PORT
12920 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12921 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12923 * src/pic16/glue.c: commented out some error producing lines
12924 * src/pic16/main.c: __config directives are commented out to stop
12925 gpasm complaining and test the linkage with gplink, _linkCmd and
12926 _asmCmd changed to be more gplink and gpasm friendly
12927 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12928 produced an error when parsed, peep rule 12 is added to utilize
12929 movff, but it is commented out since the pCode does not support
12930 yet a command with 2 address arguments
12932 2003-05-18 <johan AT balder>
12934 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12935 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12936 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12938 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12939 Added feature to script commands from file.
12941 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12943 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12944 * src/SDCCutil.c: include ctype.h for win32
12946 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12948 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12950 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12952 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12953 Fixed so you can set breakpoints prior to run, run does not stop
12954 on entry now. Add tbreak. Other enhancements and fixes for use
12957 2003-05-12 Borut Razem <borut.razem AT siol.net>
12959 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12961 2003-05-11 Borut Razem <borut.razem AT siol.net>
12963 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12964 the path of bin directory, so that PATH is the only env. variable, which has to be set
12965 in case of standard installation.
12966 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12967 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12968 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12970 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12972 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12973 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12974 temp files are in the port dir; clean the gen/test directory when
12975 generating new test.c
12976 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12977 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12978 * support/regression/tests/zeropad.c: added
12980 2003-05-09 <johan AT balder>
12982 * src/SDCCglue.c: fixed bug #597940
12984 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12986 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12987 cache sfr, optimize next,step, fix off by one sourceline,
12988 support ddd list function.
12989 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12991 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12993 * support/regression/HTMLgen.py: added compare_s2f()
12994 * support/regression/Makefile: redo 1.27
12995 * support/regression/generate-cases.py: redo 1.5
12997 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12999 * support/regression/tests/float.c: workaround 33 bit hex constant
13000 * support/regression/tests/simplefloat.c: fix division for host
13002 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13004 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13005 that tame's the PIC's over-aggressive optimizer.
13007 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13012 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13014 Initial support for DS80C400. "Hello world" runs on TINIm400
13017 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13019 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13020 * Some notes on ddd usage added in debugger/README
13021 Martin Helmling adding more features and fixes for ddd GUI debugger.
13022 Code added for nexti, stepi, up, down, and other adjustments.
13024 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13026 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13027 * src/pic/peeph.def Added two rules to optimize carry manipulation
13028 * src/pic/* removed debug printfs
13030 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13032 * debugger/mcs51/cmd.c: added header newalloc.h
13034 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13036 * as/Makefile: new EXEEXT
13037 * as/z80/Makefile: remove trailing slash of BUILDIR
13038 * as/z80/clean.mk: new EXEEXT
13039 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13040 * support/cpp2/Makefile.in: new EXEEXT
13041 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13043 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13045 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13046 EXEEXT was introduced to fix all related problems with targets
13047 "clean", "install" and "uninstall"; a couple of further flaws
13048 especially with "clean" have been fixed too
13049 * as/mcs51/Makefile.in
13050 * as/mcs51/clean.mk
13054 * debugger/mcs51/Makefile.in
13055 * debugger/mcs51/clean.mk
13056 * link/z80/Makefile
13057 * link/z80/Makefile.in
13058 * link/z80/clean.mk
13060 * packihx/Makefile.in
13062 * sim/ucsim/Makefile
13063 * sim/ucsim/clean.mk
13064 * sim/ucsim/avr.src/Makefile.in
13065 * sim/ucsim/avr.src/clean.mk
13066 * sim/ucsim/s51.src/Makefile.in
13067 * sim/ucsim/s51.src/clean.mk
13068 * sim/ucsim/xa.src/Makefile.in
13069 * sim/ucsim/xa.src/clean.mk
13070 * sim/ucsim/z80.src/Makefile.in
13071 * sim/ucsim/z80.src/clean.mk
13072 * sim/ucsim/main_in.mk
13073 * sim/ucsim/packages_in.mk
13074 * sim/ucsim/gui.src/Makefile.in
13075 * sim/ucsim/gui.src/serio.src/Makefile.in
13076 * sim/ucsim/gui.src/serio.src/clean.mk
13079 * support/cpp2/Makefile.in
13080 * support/cpp2/clean.mk
13081 * support/makebin/Makefile
13082 * support/makebin/clean.mk
13083 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13084 * doc/sdccman.lyx: --program-suffix no longer needed
13086 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13088 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13089 Martin Helmling added support for ddd GUI debugger.
13090 Code added to display assembly, set variables, and other commands
13091 to interface to ddd.
13093 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13095 * as/Makefile: fix target clean
13096 * as/clean.mk: fix target clean
13097 * as/z80/clean.mk: fix target clean
13099 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13101 * Makefile.common.in: added AT EXEEXT AT
13102 * configure.in: removed all mingw32 stuff
13103 * configure: rebuilt from configure.in
13104 * doc/sdccman.lyx: updated section "installation"
13105 * support/scripts/sdcc_mingw32: adapted to configure
13106 * support/scripts/sdcc_cygwin_mingw32: added
13108 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13110 * src/pic Added object file support for the PIC port
13111 * src/pic Applied patch from Craig Franklin (this started the object file support)
13112 * src/regression Updated the PIC regression tests for object files
13114 2003-04-20 Borut Razem <borut.razem AT siol.net>
13116 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13117 lklex.c: In function `getfid':
13118 lklex.c:203: warning: array subscript has type `char'
13119 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13120 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13121 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13122 stack handling macros
13124 2003-04-19 Borut Razem <borut.razem AT siol.net>
13126 * "handling space characters in file path" task:
13127 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13128 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13129 * support/Util/MySystem.h: make it self-sufficient
13130 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13131 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13132 handling space characters in file path
13133 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13134 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13135 * support/Util/MySystem.c: handling space characters in executable's path
13137 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13139 * as/z80/Makefile: fix permanent rebuild of z80
13140 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13141 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13143 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13145 * src/SDCCopt.c: add special case optimization to replace modulo by
13146 a power of two with a bitwise AND.
13148 2003-04-18 <johan AT balder>
13150 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13152 2003-04-17 <johan AT balder>
13154 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13155 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13157 2003-04-13 Borut Razem <borut.razem AT siol.net>
13159 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13160 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13161 fixed mingw problem in adl_NORMALIZE_PATH
13163 2003-04-12 Borut Razem <borut.razem AT siol.net>
13165 * fixed "#pragma SAVE/RESTORE can not be nested":
13166 * src/SDCC.lex: reworked pragma handling functions
13167 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13168 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13170 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCutil.c (pathEquivalent): defined but not used
13173 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13174 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13175 * configure: rebuilt from configure.in
13176 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13177 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13178 * device/include/Makefile.in: replace sdcc_datadir
13179 * device/lib/Makefile.in: replace sdcc_datadir
13180 * Makefile.common.in: add LDFLAGS from configure
13181 * packihx/Makefile.in: use LDFLAGS
13182 * src/Makefile.in: use LDFLAGS
13183 * support/cpp2/Makefile.in: add LDFLAGS from configure
13184 * support/makebin/Makefile: use LDFLAGS
13185 * .version: bumped version number to 2.3.5
13187 2003-04-12 Borut Razem <borut.razem AT siol.net>
13189 * completed "different paths" task:
13190 * src/SDCCmacro.c: fixed bug in handling quotes
13191 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13192 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13194 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13198 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13200 * ds390/gen.c ds390/peeph.def: fix bug 706781
13202 2003-04-11 Borut Razem <borut.razem AT siol.net>
13204 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13206 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13208 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13209 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13210 set - this bit used to not be set...).
13211 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13212 bad code in PIC Port
13213 * src/regression/and2.c added to test bug 609268
13214 * src/regression/Makefile added and2.c to regression test
13217 2003-04-08 <johan AT CP255758-A>
13219 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13220 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13221 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13223 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13225 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13227 * support/cpp2/Makefile.in: fix bug #487815
13228 * configure: rebuilt from configure.in
13229 * Makefile.common.in: docdir changed, new path suffixes
13230 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13231 * sdcc_vc_in.h: reflect changes from sdccconf.h
13232 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13233 * src/SDCCutil.h: remove BINDIR hack
13234 * doc/sdccman.lyx: update new path hierarchy
13236 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13238 * src/SDCCpeeph.c: added okToRemoveSLOC test
13240 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13242 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13244 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13246 * src/SDCCpeeph.c: added labelIsReturnOnly test
13247 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13249 2003-04-05 <johan AT balder>
13251 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13252 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13253 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13254 * src/SDCCast.c: fixed a warning
13255 * src/SDCCast.h: fixed a warning
13256 * src/SDCCicode.c (operandFromAst): fixed a warning
13258 2003-04-04 <johan AT balder>
13260 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13261 * src/SDCCast.c (decorateType): fixed bug #715076
13262 * src/SDCC.y: fixed bug #702907
13264 2003-04-03 <johan AT balder>
13266 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13267 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13268 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13269 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13270 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13272 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13274 * _decdptr.c: fix return values
13275 * _gptrget.c: fix return values
13276 * _gptrgetc.c: fix return values
13277 * _gptrput.c: fix return values
13278 * _mulint.c: fix return values
13279 * as/z80/Makefile: fix 'make -j' problem
13281 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13283 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13284 * configure.in: big cleanup, updated to autoconf 2.5x
13285 * configure: rebuilt from configure.in
13286 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13287 * sdcc_vc_in.h: reflect changes from sdccconf.h
13288 * doc/Makefile: fixed a flaw in "make install"
13290 2003-04-02 <johan AT balder>
13292 * src/ds390/gen.c (genCmp): no comments
13293 * src/mcs51/gen.c (genCmp): no comments
13294 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13295 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13297 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13299 * support/regression/generate-cases.py: place generated file in given sub directory
13300 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13301 * support/regression/Makefile: improvements for 'make -j';
13302 side effect: it's simpler and faster now
13304 2003-03-31 Borut Razem <borut.razem AT siol.net>
13306 * src/z80/main.c: link-{port} and as-{port} defined without path
13307 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13309 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13311 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13313 2003-03-30 Borut Razem <borut.razem AT siol.net>
13315 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13316 changed type of list parameter to set
13317 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13318 * src/port.h: changed type of do_assemble() parameter to set
13319 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13320 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13321 definition of "cppoutfilename" macro with NULL value in preProcess()
13322 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13323 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13324 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13325 replaced with set *binPathSet
13326 * shash_add() deallocates the item, if allready exsists, before adding the new one
13327 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13329 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13331 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13332 a nested for loop bug in the PIC port
13333 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13336 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13338 * support/Util/dbuf.h: remove C++ stuff to make it portable
13340 2003-03-28 Borut Razem <borut.razem AT siol.net>
13342 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13343 literal strings in stringLiteral()
13344 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13345 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13348 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13350 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13352 2003-03-26 <johan AT balder>
13354 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13355 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13356 * src/SDCCast.c (decorateType): fixed " -v < 3"
13358 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13360 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13361 Added Lenny Story's debug infrastructure changes:
13362 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13363 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13364 * src/cdbFile.c: added
13365 * src/SDCCdebug.c: added
13366 * src/SDCCdebug.h: added
13367 * src/SDCCast.c (createFunction)
13368 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13369 * src/SDCCmain.c (parseCmdLine, main)
13370 * src/SDCCmem.c (redoStackOffsets)
13371 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13374 * src/avr/gen.c (genAVRCode)
13375 * src/ds390/gen.c (gen390Code)
13376 * src/mcs51/gen.c (gen51Code)
13377 * src/pic/gen.c (genpic14Code)
13378 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13379 * src/xa51/gen.c (genXA51Code)
13380 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13382 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13384 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13385 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13387 2003-03-22 <johan AT balder>
13389 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13391 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13393 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13394 * doc/cdbfileformat.lyx: added, written by Lenny Story
13395 * doc/Makefile: added cdbfileformat.lyx
13396 * doc/clean.mk: added cdbfileformat.lyx
13398 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/mcs51/peeph.def: fix bug #705773
13402 2003-03-20 <johan AT balder>
13404 An sfr/sbit can have an "at #" AND an initializer
13405 * src/SDCCsymt.c (checkSClass):
13406 * src/SDCCmem.c (allocGlobal):
13407 * src/SDCCmem.c (allocLocal):
13408 * src/SDCCast.c (createBlock):
13410 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13414 2003-03-16 <johan AT balder>
13416 Undid the hackup of const and volatile, the problem is much bigger
13418 * src/SDCCast.c:1.171
13419 * src/SDCCglue.c:1.138
13420 * src/SDCCicode.c:1.146
13421 * src/SDCCsymt.c:1.150
13422 * src/SDCCval.c:1.65
13424 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13427 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13429 2003-03-13 <johan AT balder>
13431 Hackup const and volatile modifiers in type chains a bit:
13433 * src/SDCCast.c:1.169
13434 * src/SDCCglue.c:1.136
13435 * src/SDCCicode.c:1.143
13436 * src/SDCCsymt.c1.146
13437 * src/SDCCsymt.h1.59
13438 * src/SDCCval.c:1.63
13440 2003-03-12 <johan AT balder>
13442 * src/SDCCBBlock.h: more LRH debugging junk
13443 * src/SDCCcflow.h: more LRH debugging junk
13444 * src/SDCCloop.c: more LRH debugging junk
13445 * src/SDCC.y (struct_declaration): fixed bug #697590
13446 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13447 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13448 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13450 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13451 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13452 test function names must now match exactly).
13453 * src/SDCCcse.c: added special case in findCheaperOp to allow
13454 extending a short integer. Makes less awful code for bug 700121 test case.
13456 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13459 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13461 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13463 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13464 actually called (operandsNotEqual() was called for all
13465 operandsNotEqualX tests).
13467 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13469 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13470 with shorter literals. Fixes bug 700121.
13472 2003-03-11 <johan AT balder>
13474 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13476 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13479 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13481 2003-03-10 Borut Razem <borut.razem AT siol.net>
13483 * src/SDCCmain.c: pipe preprocessor's output
13484 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13485 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13486 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13487 which closes all pipes in pipeSet set
13488 * src/SDCCset.c: free deleted item in function deleteSetItem()
13489 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13490 moved from z80 to src subproject
13491 * .version: increased version number to 2.3.4
13493 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13495 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13496 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13497 * support/regression/ports/xa51/spec.mk: fix typo
13499 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13501 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13503 2003-03-09 Borut Razem <borut.razem AT siol.net>
13505 * src/SDCCmain.c: pipe preprocessor's output
13506 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13507 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13508 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13509 which closes all pipes in pipeSet set
13510 * src/SDCCset.c: free deleted item in function deleteSetItem()
13511 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13512 moved from z80 to src subproject
13514 2003-03-09 Borut Razem <borut.razem AT siol.net>
13516 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13517 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13518 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13519 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13520 * src/SDCCglobl.h: unification of WIN32 native definitions
13522 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13524 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13526 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/configure.in: check for endianess (even while cross-compiling)
13529 * src/configure: check for endianess (even while cross-compiling)
13530 * src/configure_in.h: check for endianess (even while cross-compiling)
13531 * src/avr/gen.c: remove old endianess stuff
13532 * src/mcs51/gen.c: remove old endianess stuff
13533 * src/ds390/gen.c: remove old endianess stuff
13534 * src/pic/gen.c: remove old endianess stuff
13535 * src/pic/genarith.c: remove old endianess stuff
13536 * src/pic/glue.c: fix endianess check
13537 * src/pic16/gen.c: remove old endianess stuff
13538 * src/pic16/genarith.c: remove old endianess stuff
13539 * src/pic16/glue.c: fix endianess check
13540 * src/xa51/gen.c: remove old endianess stuff
13541 * src/z80/gen.c: fix endianess check
13542 * src/SDCCglue.c: fix endianess check
13543 * src/ds390/peeph.def: fix bug 700036
13545 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13547 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13548 * src/configure: find appropriate data-types on host for SDCC's int and long
13549 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13550 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13551 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13553 2003-03-07 <johan AT balder>
13556 some minor cleanups before the big shot
13557 OP_DEFS and OP_USES now use Kevin's protection
13558 new option --nolabelopt
13560 * src/SDCCBBlock.c:
13569 * src/ds390/ralloc.c:
13570 * src/mcs51/ralloc.c:
13571 * src/pic/ralloc.c:
13572 * src/xa51/ralloc.c:
13573 * src/z80/ralloc.c:
13575 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13577 * src/pic/pcode.c (get_op): fix 64 bit warnings
13578 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13579 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13580 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13581 * support/regression/tests/malloc.c: fix 64 bit warnings
13583 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/mcs51/gen.c (genMinus): fixed bug 696436
13587 2003-03-02 Borut Razem <borut.razem AT siol.net>
13589 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13591 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13593 * configure.in: test for mkstemp
13594 * sdccconf_in.h: add HAVE_MKSTEMP
13596 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13598 * device/include/ctype.h: removed warning while using --stack-auto
13599 * device/include/malloc.h: removed warning while using --stack-auto
13600 * device/include/string.h: removed warning while using --stack-auto
13602 2003-02-23 Borut Razem <borut.razem AT siol.net>
13604 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13605 because NDEBUG is defined (see man assert)
13606 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13608 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13610 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13611 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13613 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13615 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13616 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13618 2003-02-18 <johan AT balder>
13620 * as/mcs51/asmain.c (asmbl): module can start with a digit
13621 * as/z80/asmain.c (asmbl): module can start with a digit
13623 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13625 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13626 * src/asm.c: fix pipe() for Mingw32
13628 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13631 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13632 make -V work again; --c1mode reads now from stdin
13633 * doc/sdccman.lyx: added --c1mode
13634 * support/Util/SDCCerr.c: new messages for c1 mode
13635 * support/Util/SDCCerr.h: new messages for c1 mode
13636 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13638 2003-02-15 <johan AT balder>
13640 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13642 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13644 * doc/sdccman.lyx: Environment variables, -o and other minor things
13646 2003-02-14 <johan AT balder>
13648 * src/xa51/main.c: before anyone really tries to use it :)
13650 * Install doc's in share/sdcc/doc
13651 * removed some obsolete files
13652 * Do a proper make distclean and uninstall
13653 M Makefile.common.in
13656 M device/include/Makefile.in
13657 M device/lib/Makefile.in
13660 M sim/ucsim/doc/Makefile.in
13662 R src/avr/peeph.rul
13663 R src/xa51/peeph.rul
13664 M support/cpp2/Makefile.in
13665 M support/makebin/Makefile
13668 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13670 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13672 2003-02-10 Borut Razem <borut.razem AT siol.net>
13674 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13675 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13676 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13677 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13678 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13679 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13680 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13681 src/z80/Makefile.bcc: Borland Makefile cleanup
13682 * as/z80/Makefile.bcc: Added Borland Makefile
13683 * support/cpp2/borland.h: Removed
13685 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13687 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13688 * src/SDCC.lex: new pragma NOIV
13689 * src/SDCCglobl.h: new pragma NOIV
13690 * src/SDCCmem.c: new pragma NOIV
13692 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13694 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13696 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCmain.c: signal handling is switched off by --debug
13699 * doc/Makefile: small fix for install; use clean.mk again
13700 * doc/clean.mk: clean *.pdf and *.html too
13702 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13704 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13705 * device/lib/printfl.c: fix a ds390 bug by making it portable
13706 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13707 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13708 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13709 * debugger/mcs51/cmd.c: converted multi-line string literals
13710 * sim/ucsim/globals.cc: converted multi-line string literals
13711 * src/SDCCmain.c: introduced signal handler to remove temp files
13712 * doc/Makefile: small tweaks, implement clean
13713 * doc: removed generated files
13715 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13718 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13719 Address Record is not correctly generated for DS390."
13721 2003-02-02 Borut Razem <borut.razem AT siol.net>
13723 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13724 * as/mcs51/asm.h: fixed compilation with Borland C
13725 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13726 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13727 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13728 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13729 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13730 src/z80/Makefile.bcc: delete $(LIB) only if exist
13731 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13733 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13735 * device/include/malloc.h: introduced NULL
13736 * device/include/string.h: introduced NULL
13737 * device/include/stdlib.h: introduced NULL
13738 * device/lib/_memcpy.c: removed NULL
13739 * device/lib/_strcat.c: removed NULL
13740 * device/lib/_strchr.c: removed NULL
13741 * device/lib/_strcmp.c: removed NULL
13742 * device/lib/_strcpy.c: removed NULL
13743 * device/lib/_strcspn.c: removed NULL
13744 * device/lib/_strlen.c: removed NULL
13745 * device/lib/_strncat.c: removed NULL
13746 * device/lib/_strncmp.c: removed NULL
13747 * device/lib/_strncpy.c: removed NULL
13748 * device/lib/_strpbrk.c: removed NULL
13749 * device/lib/_strrchr.c: removed NULL
13750 * device/lib/_strspn.c: removed NULL
13751 * device/lib/_strstr.c: removed NULL
13752 * device/lib/_strtok.c: removed NULL
13753 * device/lib/malloc.c: removed NULL, include own header
13755 2003-02-02 <johan AT balder>
13757 * 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
13758 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13759 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13760 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13761 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13762 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13764 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13766 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13769 2003-02-01 <johan AT balder>
13771 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13773 2003-01-31 <johan AT CP255758-A>
13775 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13777 2003-01-30 <johan AT balder>
13779 * src/SDCCBBlock.c: automatic bug detection
13780 * src/SDCCicode.c: automatic bug detection
13782 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * src/SDCCglobl.h: now --xram-size 0 works
13785 * src/SDCCmain.c: now --xram-size 0 works
13787 2003-01-29 <johan AT balder>
13789 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13791 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13793 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13794 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13795 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13796 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13797 * src/SDCCglobl.h: Added options --xram-size and --code-size
13798 * src/SDCCmain.c: Added options --xram-size and --code-size
13800 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13802 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13803 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13805 2003-01-27 <johan AT balder>
13807 * src/SDCC.y: fixed bug #613764
13809 2003-01-26 <johan AT balder>
13811 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13812 * src/SDCCsymt.h: fixed bug #673374
13813 * src/SDCCglue.c: fixed bug #661910
13814 * src/SDCCast.c: fixed bug #458099 and 673374
13816 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13818 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13819 * as/mcs51/strcmpi.h: added
13820 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13821 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13822 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13823 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13824 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13825 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13826 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13827 * as/mcs51/Makefile.aslink: new module strcmpi
13828 * as/mcs51/Makefile.asx8051: new module strcmpi
13829 * as/mcs51/Makefil.bcc: new module strcmpi
13830 * as/mcs51/Makefile.in: new module strcmpi
13831 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13833 2003-01-26 <johan AT balder>
13835 * src/SDCCglue.c: reverted back to 1.124
13836 * src/SDCCast.c: reverted back to 1.156
13837 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13839 2003-01-25 <johan AT balder>
13841 * src/SDCCglue.c: A better fix for bug #661910
13842 * src/SDCCast.c: A better fix for bug #661910
13843 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13845 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13847 * src/Makefile.in: remove spawn.o
13848 * src/SDCCmain.c: remove spawn.h
13849 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13850 * src/spawn.c: removed
13851 * src/spawn.h: removed
13852 * support/regression/ports/ds390/spec.mk: link with -r
13854 2003-01-24 <johan AT CP255758-A>
13856 * src/ds390/gen.c (aopOp): fixed bug #667458
13857 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13858 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13859 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13861 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/mcs51/peeph.def: better assembler identation by Frieder
13864 * src/mcs51/gen.c: better assembler identation by Frieder
13866 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13868 * as/z80/string.h: removed for gcc 3.2
13869 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13870 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13872 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13875 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13876 * support/regression/Makefile: separate temp files for ports
13877 * support/regression/generate-cases.py: separate temp files for ports
13878 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13879 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13881 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13883 * moved tinitalk to device/examples/ds390
13885 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13887 * as/mcs51/lkmem.c: rflag is for DS390
13888 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13889 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13890 (linkEdit): move mem- and map-files the same way as ihx-files
13891 * src/z80/main.c (_setDefaultOptions): removed --generic
13892 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13893 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13894 * src/pic/glue.c (picglue): --c1mode works again
13895 * src/pic16/glue.c (pic16glue): --c1mode works again
13896 * src/asm.c (printCLine): fix #660034
13898 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13901 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13902 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13903 * as/mcs51/lkmem (summary): better fix for sp problem
13904 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13905 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13906 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13907 remove --stack-after-data
13909 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13912 * src/SDCCutil.c (join): ugly bug: missing '\0'
13913 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13915 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13919 * src/pic/main.c (_asmCmd): gpasm supports -o
13920 * src/z80/main.c: more general macros
13921 * device/lib/Makefile.in: remove intermediate files
13923 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13925 * .version: Bumped version number to 2.3.3
13926 * src/SDCCBBlock.c: new option -o
13927 * src/SDCCglobl.h: new option -o
13928 * src/SDCCglue.c: new option -o
13929 * src/SDCCmain.c: new option -o
13930 * src/asm.c: new option -o
13931 * src/ds390/main.c: new option -o
13932 * src/pic/glue.c: new option -o
13933 * src/pic/pcode.c: new option -o
13934 * src/pic/ralloc.c: new option -o
13935 * src/pic16/glue.c: new option -o
13936 * src/pic16/pcode.c: new option -o
13937 * src/pic16/ralloc.c: new option -o
13938 * src/z80/main.c: new option -o
13939 * device/lib/Makefile.in: use -o
13940 * support/regression/ports/ds390/spec.mk: use -o
13941 * support/regression/ports/gbz80/spec.mk: use -o
13942 * support/regression/ports/mcs51/spec.mk: use -o
13943 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13944 * support/regression/ports/z80/spec.mk: use -o
13945 * support/regression/ports/ucz80/spec.mk: use -o
13946 * support/regression/ports/xa51/spec.mk: use -o
13947 * support/regression/fwk/lib/timeout.c: fix usage string
13949 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13950 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13952 2003-01-07 <johan AT balder>
13954 * src/SDCCast.c (decorateType): fixed bug #600035
13956 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13957 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13958 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13959 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13960 * src/pic/pcode.c: outcommented unused variable to remove warnings
13961 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13963 2003-01-06 <karl AT turbobit.com>
13964 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13967 2003-01-06 <johan AT balder>
13969 * src/SDCCicode.c: fixed array add
13971 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13973 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13975 2003-01-04 <johan AT balder>
13977 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13979 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13980 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13982 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13984 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13986 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13989 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13990 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13992 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13993 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13995 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13997 * in /sdcc/as/mcs51/ changed these files in order to create an
13998 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13999 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14000 following files to include the previous two files: aslink.dsp,
14001 Makefile.aslink, Makefile.bcc, and Makefile.in.
14003 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14004 .adb instead of .cdb
14006 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14008 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14009 value from option --iram-size.
14011 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14013 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14016 2002-09-18 <wiml AT hhhh.org>
14018 * SDCClrange.h: exposed setFromRange() and setToRange()
14019 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14020 packRegsForAccUse() (bug 542397)
14021 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14022 multiple times and emitting the fetch operations more than once
14023 added aopGetUsesAcc() function to allow binary operators to
14024 fetch their operands in the correct order; made genMinus() emit
14025 compact code for X = LITERAL - Y
14027 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14028 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14029 sprintf() in line 1267.
14031 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14032 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14035 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14036 Changes to aslink (All the changes are marked with 'JCF'):
14038 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14041 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14042 area BSEG. Also moves, if possible, the DATA area down into the internal
14043 ram so more space is available.
14045 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14048 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14049 not bytes. Function summary() which creates a memory usage summary
14050 file with extension .mem. Reports of overlaping stack and small stack
14051 size. If the space for the stack is less than 16 bytes aslink trows a
14054 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14055 the 8051. Option 'y' for memory summary output file.
14057 Changes to sdcc (All the changes are marked with 'JCF'):
14059 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14061 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14062 overlaying area for it (uses RegBankUsed[4]).
14064 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14065 bank zero as used by default. By default aslink locates the stack
14066 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14067 the creation of the .mem file. Delegates the allocation of data area
14068 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14069 the begining of the stack area to aslink.
14071 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14072 glue() in SDCCglue.c creates an area for it.
14074 2002-09-03 Borut Razem <borut.razem AT siol.net>
14075 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14076 sdcc/src/pic/glue.c:
14077 introduced atexit() handler for teporay files removal in case of
14078 errors, assertions, ...
14080 2002-08-29 Borut Razem <borut.razem AT siol.net>
14081 * sdcc/support/cpp2/auto-host_vc_in.h:
14082 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14083 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14084 Maybe there is a similar problem with BORLANDC? It should be checked!
14086 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14087 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14088 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14089 was not executed, and the compiler (cl) launched a warning:
14090 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14092 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14095 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14096 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14098 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14099 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14100 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14101 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14102 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14103 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14104 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14105 - added Release configuration in VS projects
14106 - review of compiler an linker options
14107 - VC .exe files are generated in bin_vc directory, not to interfere
14108 with binaries generated from other projects (cygwin, mingw, bcc ...)
14110 * sdcc/src/yacc.dsp: added
14112 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14113 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14114 and insert the version number definitions from .version
14116 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14118 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14119 added - genarate auto-host.h using auto-host_vc_in.h as template
14122 removed from CVS, generated automatically
14124 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14125 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14127 2002-08-11 Borut Razem <borut.razem AT siol.net>
14128 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14130 2002-08-10 Borut Razem <borut.razem AT siol.net>
14131 * src/SDCCmain.c (main):
14132 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14133 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14134 The consequence was that some temporary files were not removed.
14137 unification of code in functions tempfilename() and tempfile():
14138 function tempnam() is defined in Visual Studio 6.0 and .NET
14140 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14142 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14143 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14144 - removed compiler command line option /WX: Treats all warnings as errors
14145 - update a list of source files, included into the project
14147 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14148 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14149 changed project type to Generic Project so that can be correcly converted to VS.NET project
14151 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14153 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14155 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14157 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14158 added return 0 statements after assert() to make compiler happy
14160 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14161 added newline in the def file to keep MSC compiler satisfied
14163 * sdcc/src/z80/gen.c:
14164 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14165 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14166 - solved MSC error in function aopDump()
14168 * sdcc_vc.h: define PREFIX as "\\sdcc"
14170 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14173 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14174 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14175 - Rewrote the register banking algorithm.
14176 - Added pCode live-range analysis to registers (for now, only non-used and
14177 singly-used registers optimized away)
14179 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14181 * 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.
14183 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14184 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14186 2002-04-22 Michael Hope <michaelh AT vroom>
14188 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14190 * configure.in (DD_COPT): Added include support required for gbdk.
14192 * .version: Bumped version number just to increase it.
14194 * src/SDCCmain.c: Added -nostdinc to the default options.
14196 2002-04-15 Michael Hope <michaelh AT vroom>
14198 * device/lib/z80/printf.c (sprintf): Added.
14200 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14202 * src/z80/peeph.def: Added transpose redundent load rule.
14204 * src/z80/main.c: Added force callee saves for jaune.
14206 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14208 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14210 2002-03-28 Johan Knol <johan AT balder>
14212 * src/SDCCval.c: fixed bug #532436
14214 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14216 Added "char *Processor" field to the port structure.
14219 Added -p option. Allows port dependent processor to be specified.
14222 Initialized the new field char *Processor field to NULL in all ports
14225 Compiler generated registers for interrupt context saving
14226 were not getting allocated.
14228 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14231 Fixed left shift. Will promote the left side of a left shift
14232 if a) left shifting more than size of operand or b) when assigned
14233 to something size > size of left side
14235 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14237 tons of changes. Register allocation has been
14238 rewritten. Added customization for the various PICs. Flow
14239 analysis is restructured. ...
14241 * src/pic/device.h:
14244 * src/pic/device.c:
14245 Added. device.c is a PIC port hack to accomodate variations
14248 2002-03-13 Michael Hope <michaelh AT vroom>
14250 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14252 2002-03-04 johanknol <johanknol AT manik>
14254 * /src/SDCCval.c: fixed
14256 const unsigned char arr[][2] = { { 0, 1 } };
14257 t18.c:1: error: Initializer element is not constant
14259 2002-03-04 bela <bela AT manik>
14261 * /device/include/mcs51reg.h:
14262 ds89c420 register definition update
14264 2002-03-03 <johan AT FRIJA>
14266 * support/Util/SDCCerr.c: did something, but don't no why anymore
14268 * support/regression/tests/bug-524691.c: made it a little less shy
14270 * src/SDCCast.c (decorateType): fixed bug #524697
14272 * src/SDCCast.c: made some lineno improvements
14274 * src/SDCCval.c (getNelements): changed warning to error
14276 * src/SDCCglue.c (printIvalArray): changed warning to error
14278 * src/SDCCicode.c: fixed a warning for mingw
14280 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14282 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14284 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14286 * src/ds390/peeph.def:
14287 Added some more peephole rules
14289 * src/ds390/gen.c: Various fixes & enhancements
14291 * src/SDCClrange.c, src/SDCClrange.h:
14292 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14294 * src/ds390/ralloc.c:
14295 various fixes & enhancements (ds390) specific
14297 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14298 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14301 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14303 2002-03-02 <johan AT FRIJA>
14305 * src/SDCCast.c (decorateType): fixed bug #524708
14307 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14309 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14311 2002-03-01 Michael Hope <michaelh AT vroom>
14313 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14315 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14317 2002-03-01 <johan AT FRIJA>
14319 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14321 * src/SDCCast.c (decorateType): fixed bug #524209
14323 * src/SDCCval.c (valNot): fixed bug #524195
14325 2002-02-26 <johan AT balder>
14327 * src/xa51/gen.c: fixed a warning
14329 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14331 * src/SDCCast.c (decorateType): fixed bug #522534
14333 2002-02-23 <johan AT balder>
14335 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14337 2002-02-22 <johan AT balder>
14339 * src/SDCCast.c: fixed bug #514865
14341 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14343 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14345 * sdcc/src/SDCCloop.c:
14346 Previous fix was not good. basic blocks that have "break" or "return" are
14347 not really partof a loop , but live ranges used in these blocks should
14348 be live thru the entire loop, so set partOfLoop but don't add them to
14351 2002-02-21 <johan AT FRIJA>
14353 * src/SDCCcse.c: fixed bug #514308
14355 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14358 Fixed BUG #519583. If a conditional block ended in a return/break
14359 statement inside a loop, it was not being considered part of the loop.
14361 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14363 2002-02-10 Karl Bongers <karl AT turbobit.com>
14366 Fixed up SDCDB debugger somewhat. Updated debugger/README
14367 with lots of comments and notes.
14369 * device/examples/test2.c:
14370 Fix bug, "red" variable not being initialized(compiler complained).
14372 * device/examples/Makefile, examples/test3.c:
14373 Add Makefile in device/examples folder, compiles test3.c
14374 for use as a multiple module SDCDB test case.
14376 * sim/ucsim/cmd.src/cmdset.cc:
14377 Took out debug printfs in ucsim "next" command.
14379 * sim/ucsim/xa.src:
14380 Karl and Johan start ucsim XA support. Most dissassembly working,
14381 about 75% emulation done(plenty of work remaining).
14383 * sim/ucsim/z80.src:
14384 Add Z80 support to ucsim, add test-ucz80 regression test,
14385 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14386 Notice z80 compiler fails on examples/test3.c/crc code.
14388 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14390 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14391 Added support for --parms-in-bank1
14393 * src/ds390/peeph.def:
14394 added a few more peephole optimzations
14396 * src/ds390/main.c:
14397 1) added __builtin_inp & __builtin_outp used to read in data of given length
14398 from a memory mapped port
14399 2) added __builtin_memcmp
14400 3) added __builtin_swapw swap bytes of a short
14402 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14403 1) handle multiple send & receives from register bank1
14404 2) ralloc can now allocate DPTR1 to some liveRanges
14406 * src/SDCCsymt.c, src/SDCCsymt.h:
14407 changes to handle multiple sends & receives
14409 * src/SDCCptropt.h:
14410 added some pointer arithmetic optimization
14412 * src/SDCCptropt.c:
14413 added some pointer arithmetic optimizations but not stable yet so not
14414 called from anywhere (will get this working shortly)
14416 * src/SDCCopt.c: fixed for multiple sends & receives
14419 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14420 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14421 set preprocessor defines (depending on options)
14423 * src/SDCCicode.c, src/SDCCicode.h:
14424 changes made to handle multiple sends & receives
14427 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14429 * src/SDCCcse.c, src/SDCCcse.h:
14430 added function findbackward def (to be used in upcoming optimization)
14432 * src/SDCCcflow.c, src/SDCCcflow.h:
14433 added function returnAtEnd - to determine if a basic block terminates with
14436 * src/SDCCast.c, src/SDCCast.h:
14437 added option parms-in-bank1
14439 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14440 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14441 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14442 adjusted for --parms-in-bank1 option
14444 * device/include/string.h:
14445 donot redefine "reentrant" keyword
14447 * device/include/ds80c390.h: Added some more SFRs
14449 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14451 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14453 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14457 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14459 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14461 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14463 * Added --xram-movc option
14465 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14467 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14469 2002-01-11 Johan Knol
14471 * Added math lib of Jesus Calvino-Fraga
14473 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14475 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14476 * support/regression/Makefile: new target test-mcs51-stack-auto
14477 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14479 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14481 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14483 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14485 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14487 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14491 * src/SDCCglue.h: add definition for printIvalChar()
14493 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCast.c: fix #498138 by Johan
14497 * src/SDCCglue.c: fix #498138 by Johan
14499 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14501 * support/regression/Makefile: fix clean
14503 * support/regression/ports/ds390/support.c: fix transmission of last character
14505 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14507 * /sdcc/src/ds390/gen.c:
14508 a) improved computing address of stack variable
14509 b) took out some #if 0 code
14510 c) improved parmBytes adjustment
14511 d) improved genPlusIncr & genMinusIncr
14512 e) genCmp could generate bad code (when left assigned to DPTR)
14513 f) Fixed bug in hasInc
14515 * /sdcc/src/ds390/ralloc.c:
14516 a) packRegsForSupport could mess up live information (Fixed)
14517 b) packRegsDPTRuse could be incorrect for left & right shift
14519 * /sdcc/src/mcs51/ralloc.c:
14520 packRegsForSupport could mess up the live information (Fixed)
14522 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14524 * /sdcc/src/SDCCast.c:
14525 can reverse a loop even if function call is present as long
14526 as the loop control variable is local & is not passed as parameter
14528 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14530 * /sdcc/ChangeLog: *** empty log message ***
14532 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14533 More builtin function additions for TININative
14535 * /sdcc/src/ds390/ralloc.c:
14536 Had broken the regression testsuite
14538 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14540 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14541 Added funcattr hasStackParms will be set for reentrant functions when there
14542 are paramteres on the stack, this helps in minimizing frame pointer generation
14543 typeFromStr can handle function pointers now
14545 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14546 *** empty log message ***
14548 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14550 * /src/ds390/gen.c, /src/ds390/main.c:
14551 More builtin function additions for TININative
14553 * /src/ds390/ralloc.c:
14554 Had broken the regression testsuite
14556 * /src/SDCCast.c: Fixed a bug in dumptree
14558 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14559 Added funcattr hasStackParms will be set for reentrant functions when there
14560 are paramteres on the stack, this helps in minimizing frame pointer generation
14561 typeFromStr can handle function pointers now
14563 * /doc/builtins.txt, /doc/TININative.txt:
14564 *** empty log message ***
14567 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14569 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14570 ALPHA version for -mTININative
14572 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14573 updated to reflect changes in the port structure
14576 added function do_assemble (similar to do_link) if non-null this function
14577 will be called to do assembly (-mTININative) requires a multi command
14579 added function genAssemblerEnd will be called to generate assembler Epilogue
14582 added _JavaNative to debug info printing
14584 * /src/SDCCmain.c: added option --tini-libid
14585 added port->do_assemble function (-mTININative) has a multi command assemble
14587 * /src/SDCCglue.c: Disabled "constExpr" check
14588 added port->genAssemblerEnd function
14590 * /src/SDCCglobl.h: Added option --tini-libid value
14593 tookout optimizeCompare from the header (has no external references)
14595 * /src/SDCCast.c: made one more function "static"
14597 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14599 * src/z80/mappings.i: Added z80asm support.
14601 * src/z80/main.c: Added z80asm support on --asm=z80asm
14603 * src/z80/gen.c: Fixed asm portability issues.
14605 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14607 * src/SDCCglue.c (printExterns): Added global/extern split.
14609 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14611 * support/regression/Makefile: added test for mcs51 model large
14613 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14615 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14617 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14619 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14621 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14623 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14625 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14627 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14631 * support/regression/tests/simplefloat.c: Port to mcs51.
14633 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14634 * support/regression/tests/bug-485362.c: Added.
14636 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14638 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14640 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14642 * src/z80/gen.c (aopDump): Added a dump function.
14644 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14645 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14647 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14649 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14651 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14653 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14655 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14657 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14659 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14661 * support/regression/ports/ds390/support.c: Use tinibios.
14663 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14665 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14667 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14668 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14670 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14672 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14674 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14676 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14678 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14679 (packRegsForIYUse): Created and optimised.
14681 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14683 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14684 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14686 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14688 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14690 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14692 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14694 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14696 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14698 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14700 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14702 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14704 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14706 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14708 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14709 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14710 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14712 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14714 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14715 (genNotFloat): Added.
14716 (genUminusFloat): Added.
14718 * device/lib/z80/Makefile: Added floating pt stubs.
14720 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14722 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14724 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14726 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14728 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14730 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14732 * sdcc/support/regression/Makefile: Add port ds390.
14734 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14736 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14738 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14740 * sdcc/support/regression/ports/ds390/support.c: Added.
14742 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14744 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14746 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14748 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14750 * device/include/malloc.h: Added z80 and gbz80 support.
14752 * device/lib/gbz80/heap.s: Added.
14754 * device/lib/z80/heap.s: Added.
14756 * device/lib/malloc.c: Added z80 and gbz80 support.
14758 * support/regression/tests/malloc.c (testMalloc): Added.
14760 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14762 * support/regression/tests/bug-478094.c: Added.
14764 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14766 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14768 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14770 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14772 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14774 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14776 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14778 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14780 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14782 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14784 * support/regression/tests/bug-477927.c: Added.
14786 * src/z80/peeph.def: Added minor rules.
14788 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14790 * src/z80/peeph.def: Added jump optimisation modification.
14792 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14794 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14796 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14798 * support/regression/tests/funptrs.c: Added.
14800 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14802 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14804 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14806 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14808 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14810 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14811 (movLeft2ResultLong): Created.
14813 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14814 (joinPushes): Added. Joins two char pushes into a word push.
14816 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14818 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14820 * support/makebin/Makefile (install): Added creation of dest dir.
14822 2001-10-24 Karl Bongers <karl AT turbobit.com>
14824 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14826 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14828 * src/z80/ralloc.c: Turned off faulty pack for one use.
14830 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14832 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14834 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14836 * support/regression/Makefile: Improved clean
14838 * support/regression/ports/gbz80/spec.mk: Added clean
14840 * support/regression/ports/host/spec.mk: Added clean
14842 * support/regression/ports/z80/spec.mk: Added clean
14844 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14846 * support/regression/ports/mcs51/timeout.c: little improvements
14848 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14850 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14852 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14854 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14856 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14858 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14860 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14862 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14863 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14865 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14867 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14869 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14871 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14873 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14875 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14877 * support/regression/tests/longor.c: Added.
14879 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14881 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14883 * as/mcs51/aslink.h: define PATH_MAX
14885 * as/mcs51/asm.h: define PATH_MAX
14887 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14889 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14891 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14893 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14895 * src/SDCCglobl.h: define PATH_MAX
14897 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14899 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14901 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14903 * src/z80/gen.c (gencjneshort): Fixed
14905 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14907 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14909 * support/regression/tests/bug-469671.c: Added.
14911 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14913 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14915 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14917 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14919 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14921 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14923 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14925 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14927 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14929 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14931 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14933 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14935 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14937 * 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.
14939 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14941 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14943 2001-10-07 <johan AT FRIJA>
14945 * device/lib/gets.c (gets): fixed the return value.
14947 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14948 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14950 * 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.
14952 * 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.
14954 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14956 * src/pic/gen.c: Removed Safe_strdup.
14958 * configure.in: Added option to enable libgc support.
14960 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14961 (bitVectUnion): Optimised.
14962 (bitVectIntersect): Optimised.
14963 (bitVectBitsInCommon): Optimised.
14964 (bitVectCplAnd): Optimised.
14966 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14968 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14970 * src/SDCCmain.c: distinguish between assembler debug and plain options
14972 * src/avr/main.c: remove standard assembler options
14974 * src/ds390/main.c: remove standard assembler options
14976 * src/mcs51/main.c: remove standard assembler options
14978 * src/port.h: removed "PENDING" comment
14980 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14982 * src/device/lib/_mulint.c : new, with assember functions
14984 * src/device/lib/_mullong.c : new, with assember functions
14986 * src/device/lib/_divuint.c : with assember functions
14988 * src/device/lib/_divsint.c : with assember functions
14990 * src/device/lib/_divulong.c: with assember functions
14992 * src/device/lib/_divslong.c: with assember functions
14994 * src/device/lib/_moduint.c : with assember functions
14996 * src/device/lib/_modsint.c : with assember functions
14998 * src/device/lib/_modulong.c: with assember functions
15000 * src/device/lib/_modslong.c: with assember functions
15002 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15004 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15006 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15007 replaced _mululong.c and _mulslong.c by _mullong.c
15009 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15011 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15013 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15015 * src/SDCCglue.c: test, if win32api is available for MINGW
15017 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15019 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15020 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15021 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15022 * support/regression/ports/host/spec.mk: removed GENERIC
15023 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15024 * support/regression/ports/z80/spec.mk: removed GENERIC
15026 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15028 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15030 * support/regression/tests/bug-467035.c: Created.
15032 2001-10-01 <johan AT FRIJA>
15034 * src/SDCC.y: fixed bug #466586 part 1
15036 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15038 * SDCCicode.c: z80 has no generic pointers
15039 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15041 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15043 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15045 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15047 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15049 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15051 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15053 * configure.in: Fixed up so that ucsim is only configured once.
15055 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15057 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15058 (getPathDifference): As above.
15060 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15062 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15064 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15065 * .version: Updated to 2.3.1
15067 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15068 Added copyright header.
15070 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15071 (assemble): Added support for macro based assembler commands.
15072 (linkEdit): Added support for macro based linker commands.
15073 (preProcess): Changed the pre-processor to use macros.
15074 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15075 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15077 * device/lib/z80/crt0.s: Added module name for debugging.
15079 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15081 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15083 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15085 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15087 * src/Makefile.in: Added SDCCmacro and SDCCutil
15089 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15091 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15093 2001-09-16 <johan AT FRIJA>
15095 * 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.
15097 2001-09-15 <johan AT FRIJA>
15099 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15100 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15102 2001-09-11 <johan AT FRIJA>
15104 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15106 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15108 * support/regression/tests/bug-460444.c: Added test case.
15110 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15111 (genCast): Added justification for all of the asserts.
15113 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15115 * support/regression/support.c: _xdata replaced by xdata
15117 * support/regression/spec.mk: removed _generic
15119 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15121 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15123 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15124 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15126 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15128 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15130 * support/regression/tests/bug-460010.c: Added test case.
15132 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15134 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15136 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15138 * support/regression/testfwk.c: removed workaround for bug #436344
15140 * support/regression/tests/bp.c: use less memory with mcs51
15142 * support/regression/tests/bug-441448.c: use less memory
15144 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15146 * support/regression/collate-results.py: typo
15148 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15150 * support/regression/tests/fetchoverlap.c: Added new test case.
15152 * support/regression/tests/bp.c: Added new test case.
15154 * support/regression/tests/bug-448984.c: Added new test case.
15156 * support/regression/tests/pow2shifts.c: Added new test case.
15158 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15159 (genlshTwo): Fixed right shift for count > 8.
15161 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15163 2001-09-08 <johan AT FRIJA>
15165 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15167 2001-09-07 <johan AT FRIJA>
15169 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15171 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15173 2001-09-06 <johan AT FRIJA>
15175 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15176 * bernhard noted me at this: "() equals to (void)" (1.38)
15178 2001-09-05 <johan AT FRIJA>
15180 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15182 2001-09-04 <johan AT FRIJA>
15184 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15187 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15189 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15191 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15193 * link/z80/aslink.h: Fixed path for PATH_MAX
15195 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15197 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15199 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15201 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15203 * 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.
15205 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15207 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15208 (genCmp): Fixed up genCmp for the GB with longs.
15210 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15212 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15214 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15216 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15218 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15220 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15222 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15224 * 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.
15226 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15228 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15230 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15232 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15234 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15236 * sim/ucsim/configure: little improvement of Cygwin-detection
15237 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15238 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15239 * support/regression/tests/bug-221100.c: small changes for mcs51
15240 * support/regression/tests/bug-221168.c: small changes for mcs51
15241 * support/regression/tests/bug-227710.c: small changes for mcs51
15242 * support/regression/tests/staticinit.c: small changes for mcs51
15243 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15244 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15245 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601