1 2007-09-16 Raphael Neider <rneider AT web.de>
3 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
4 as this raises a ton of gpasm warnings, just emit a second label
5 * src/pic16/devices.inc,
6 * device/lib/pic16/pics.all,
7 * device/lib/pic16/libdev/pic18f2585.c,
8 * device/lib/pic16/libdev/pic18f2680.c,
9 * device/lib/pic16/libdev/pic18f2682.c,
10 * device/lib/pic16/libdev/pic18f2685.c,
11 * device/lib/pic16/libdev/pic18f4585.c,
12 * device/lib/pic16/libdev/pic18f4680.c,
13 * device/lib/pic16/libdev/pic18f4682.c,
14 * device/lib/pic16/libdev/pic18f4685.c,
15 * device/include/pic16/pic18f2585.h,
16 * device/include/pic16/pic18f2680.h,
17 * device/include/pic16/pic18f2682.h,
18 * device/include/pic16/pic18f2685.h,
19 * device/include/pic16/pic18f4585.h,
20 * device/include/pic16/pic18f4680.h,
21 * device/include/pic16/pic18f4682.h,
22 * device/include/pic16/pic18f4685.h,
23 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
24 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
25 patch contributed by Anton Strobl, applied with changes
27 2007-09-16 Raphael Neider <rneider AT web.de>
29 * device/include/pic16/pic18f2431.h,
30 * device/include/pic16/pic18f25j10.h,
31 * device/include/pic16/pic18f4431.h,
32 * device/include/pic16/pic18f45j10.h: adopted common include style
33 * device/include/pic16/pic18f1320.h,
34 * device/include/pic16/pic18f2320.h,
35 * device/include/pic16/pic18f2525.h,
36 * device/include/pic16/pic18f4320.h,
37 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
38 * device/include/pic16/pic18fregs.h: prepared for automatic include
39 file selection by having DEVICE.h for every DEVICE
40 * device/lib/pic16/libdev/pic18f2320.c,
41 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
43 * device/lib/pic16/configure.in,
44 * device/lib/pic16/configure: use rm -rf instead of rmdir
45 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
46 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
48 2007-09-09 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
51 distingush between i386 and ppc Mac OS X versions
53 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
55 * src/mcs51/gen.c (genReceive): fixed bug 1788177
56 * support/regression/tests/bug1788177.c: new, added
58 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
61 * device/include/mcs51/lint.h added keyword __naked
63 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCmem.h: removed maxRegBank
68 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
69 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
70 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
71 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
72 name and behaviour to handle banked functions
73 (scan4op): and use it to fix bug 1786213
75 2007-09-03 Raphael Neider <rneider AT web.de>
77 * device/include/pic16/pic18f248.h,
78 * device/include/pic16/pic18f258.h,
79 * device/include/pic16/pic18f448.h,
80 * device/lib/pic16/libdev/pic18f248.c,
81 * device/lib/pic16/libdev/pic18f258.c,
82 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
83 added T0CONbits, fixes #1786891
85 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/ds390/gen.c (genFarPointerSet),
88 * src/hc08/ralloc.c (packRegisters),
89 * src/mcs51/ralloc.c (packRegisters),
90 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
92 * src/SDCCicode.h: POINTER_SET can be true for literals too
93 * support/regression/tests/bug1750318.c: new, added
95 2007-08-23 Borut Razem <borut.razem AT siol.net>
97 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
98 library versions without the completition functionality
100 2007-08-22 Raphael Neider <rneider AT web.de>
102 * device/include/pic16/pic18f1220.h,
103 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
105 2007-08-12 Borut Razem <borut.razem AT siol.net>
107 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
109 2007-08-11 Borut Razem <borut.razem AT siol.net>
111 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
112 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
113 support/Util/SDCCerr.[ch] moved to src
114 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
115 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
116 device/examples/ds390/tinitalk/tinitalk.dsp,
117 device/examples/serialcomm/windows/serialcomm.dsp,
118 support/librarian/librarian.dsp:
119 removed linking of unused odbc32.lib and odbccp32.lib
120 * support/scripts/winres.h:
121 added for compilation with Visual C++ 2005 Express Edition
123 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
125 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
128 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
130 * sdccconf_in.h: update the endian test so that SPARC Solaris
131 does not throw syntax errors
133 2007-08-06 Borut Razem <borut.razem AT siol.net>
135 * doc/sdccman.lyx: removed two index entries which prevented the
136 generation of sdcc doc archive
138 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
140 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
141 instead of lyx 1.5.0.
143 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * device/include/hc08/mc68hc908apxx.h: new header contributed by
146 Lucas Loizaga, with minor modifications. Thanks!
148 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
150 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
153 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
155 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
156 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
159 2007-07-22 Borut Razem <borut.razem AT siol.net>
161 * configure.in, configure: re-introduced .version
162 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
163 the version reverted to 2.7.0
165 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
168 * doc/sdccman.lyx: bumped version to 2.7.3
169 * device/include/mcs51/compiler.h: fixed elif->else
170 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
171 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
172 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
173 enable accuse for bit operands
174 * src/SDCCmain.c (printVersionInfo),
175 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
176 environment descriptor
177 * src/SDCCutil.h: added getBuildEnvironment
178 * src/SDCCglue.c (initialComments): use getBuildEnvironment
179 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
180 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
181 * support/regression/tests/bug1348008.c,
182 * support/regression/tests/bug1496419.c,
183 * support/regression/tests/bug1503067.c,
184 * support/regression/tests/preproc.c: added empty tests
186 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
188 * support/regression/tests/bug1678803.c: new, added
190 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
193 * as/link/hc08/lkihx.c,
194 * as/link/hc08/lkrloc.c,
195 * as/link/mcs51/lkihx.c,
196 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
197 ihxExtendedLinearAddress
198 * as/link/mcs51/lkrloc.c (relr),
199 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
200 acall/ajmp, see bug 830513
202 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
205 (cseBBlock): remember aggr2ptr has been used
206 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
207 (geniCodeAssign): fixed bug 868103
208 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
209 added operandSize prototype
210 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
211 (genDataPointerSet): use max of size of right and result,
212 (gencjne): added parameter useCarry for optimization,
213 (genCmpEq): use carry if appropriate,
214 (genXor): check if operand already in carry
215 * support/regression/tests/bug-868103.c: enabled test
217 2007-07-12 Raphael Neider <rneider AT web.de>
219 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
221 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
224 from Robert Larice, thanks
225 * support/regression/tests/bitopcse.c,
226 * support/regression/tests/bitvars.c,
227 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
228 * support/regression/tests/bug-927659.c: enabled test for z80
229 * support/regression/tests/bug1738367.c: added extra tests by Frieder
230 * support/regression/tests/bug1745717.c: new, added
231 * support/regression/tests/literalop.c,
232 * support/regression/tests/nullstring.c: removed storage definitions that
235 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
237 * device/include/stdbool.h: do not define __bool_true_false_are_defined
238 and bool for targets that do not fully support it.
239 * support/regression/tests/bug1546986.c,
240 * support/regression/tests/bug1723128.c,
241 * support/regression/tests/bug1734654.c,
242 * support/regression/tests/bug1738367.c,
243 * support/regression/tests/constantRange.c: only use bool if allowed
245 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
248 Larice, also handle function pointers
249 * support/regression/tests/bug1749275.c: new, added
251 2007-07-03 Borut Razem <borut.razem AT siol.net>
253 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
254 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
255 #1746528: SDCC should ignore ':' in inline assembler comments
256 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
258 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
260 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
261 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
263 2007-06-29 Borut Razem <borut.razem AT siol.net>
265 * src/SDCCmain.c: fixed bug
266 #1744746: SDCC #4867: broken option --xram-size
268 2007-06-28 Borut Razem <borut.razem AT siol.net>
270 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
271 find out the endianess of host machine for ucsim
273 2007-06-27 Borut Razem <borut.razem AT siol.net>
275 * support/regression/generate-cases.py: corrected the file name
277 * configure.in, configure, sdccconf_in.h: find out the endianess of
279 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
282 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
284 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
286 2007-06-26 Borut Razem <borut.razem AT siol.net>
288 * support/regression/generate-cases.py: display warning if function
289 list is empty; implemented more flexible rule for detection of
290 testing functions, allowing return type 'void' in the same line as
291 the function name in the function definition
292 * support/regression/tests/bug-1654060.c: corrected test
293 * support/librarian/sdcclib.c: fixed warning:
294 format '%s' expects type 'char *', but argument 2 has type 'int'
296 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
298 * support/librarian/sdcclib.c: Added feature Requests [1510635]
299 Multiple infiles for sdcclib.
301 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
303 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
306 2007-06-18 Borut Razem <borut.razem AT siol.net>
308 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
309 how to handle comments, so they have to be removed by the
310 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
311 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
312 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
313 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
314 table driven option hadling
316 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/SDCCast.c (decorateType),
319 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
320 iCode to ast level to fix bug 1738367
321 * support/regression/tests/bug1738367.c: new, added
323 2007-06-15 Raphael Neider <rneider AT web.de>
325 * src/pic16/devices.inc,
326 * device/lib/pic16/pics.all,
327 * device/include/pic16/pic18fregs.h,
328 * device/include/pic16/pic18f[24][45]20.h,
329 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
330 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
331 * device/lib/pic16/Makefile.in: faster cleanup
333 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
335 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
337 2007-06-13 Raphael Neider <rneider AT web.de>
339 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
341 2007-06-12 Raphael Neider <rneider AT web.de>
343 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
344 suppress bit defines if NO_BIT_DEFINES is #define'd
345 * device/include/pic/pic*.h: recreated all headers to include
346 conditional bit defines
347 * device/include/pic/pic16f886.h,
348 * device/include/pic/pic16f887.h: fixed based on newer .inc file
349 * device/include/pic/recreate.sh: script to recreate the complete
350 device library files based on the currently supported devices
352 2007-06-12 Borut Razem <borut.razem AT siol.net>
354 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
355 support/regression/Makefile.in, support/scripts/build.mak,
356 support/scripts/Makefile.snapshot:
357 use new svn URL scheme
358 * doc/sdccman.lyx: SDCC Wiki moved to
359 http://sdcc.wiki.sourceforge.net/
361 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
363 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
364 * support/regression/tests/bug1734654.c: added
366 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCast.c (decorateType): optimized '?' for equal operands
369 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
370 with literal operands
372 2007-06-10 Borut Razem <borut.razem AT siol.net>
374 * as/link/z80/lklibr.c: fixed mingw build warning
375 lklibr.c:575: warning: implicit declaration of function 'tolower'
376 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
377 src/z80/main.c: move target specific options from src/SDCCmain.c
378 to src/<target>/main.c
380 2007-06-09 Borut Razem <borut.razem AT siol.net>
382 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
383 removed unused swap_sense; removed outBitCLong, replaced with outBitC
384 * support/regression/tests/bug-1294691.c: added
386 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
389 can also be static, fixes bug 1733438
390 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
391 have absolute address too
392 (computeType): added optimization for 'cond ? true : false'
393 * support/regression/tests/absolute.c: added test for static absolute var
395 2007-06-08 Raphael Neider <rneider AT web.de>
397 * src/regression/Makefile: suppress parallel builds, allow easy
398 switching between pic14/pic16 ports
399 * src/regression/picregs.h: added pic14/16 header file switch
400 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
401 inline.c,nestfor.c,string1.c}: include "picregs.h"
403 2007-06-07 Borut Razem <borut.razem AT siol.net>
405 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
406 permanent solution to suppress GCC 4.2.0 c++ warning:
407 deprecated conversion from string constant to `char *'
408 use 'const char *' where ever required
409 * support/regression/generate-cases.py: implemented more flexible rule
410 for detection of testing functions, allowing white-spaces surrounding
411 the function name and the 'void' parameter.
412 * support/regression/tests/constantRange.c,
413 support/regression/tests/scott-compare3.c: fixed failing regression
414 tests, uncovered by implementation of more flexible rule for detection
417 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
421 2007-06-04 Borut Razem <borut.razem AT siol.net>
423 * configure.in, configure, config_vc.awk: sdcc version number is now
424 stored in configure.in; removed .version
425 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
426 doc/INSTALL.txt: version bumped to 2.7.2
427 * sim/ucsim/configure.in, sim/ucsim/configure:
428 use "read" to read from .version
430 2007-06-03 Borut Razem <borut.razem AT siol.net>
432 * */Makefile.in: removed annoying warning:
433 Makefile:xx: Makefile.dep: No such file or directory
435 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
438 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
439 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
440 * src/SDCCast.c (resultTypePropagate): propagate for '!',
441 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
442 bugfix: only use newBoolLink for bit result type
443 * src/SDCCicode.c (geniCodeLogic): added param tree,
444 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
445 (geniCodeLogicAndOr): use IS_BIT,
446 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
447 (ast2iCode): added tree param to geniCodeLogic for comparisons
448 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
449 * support/regression/tests/bug1723128.c: added test NotZero
451 2007-06-01 Borut Razem <borut.razem AT siol.net>
453 * SDCPP synchronized with GCC CPP release version 4.2.0,
454 currently the latest release:
455 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
456 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
457 support/cpp2/cppdefault.h, support/cpp2/except.h,
458 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
459 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
460 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
461 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
462 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
463 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
464 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
465 support/cpp2/opts.h, support/cpp2/output.h,
466 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
467 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
468 support/cpp2/system.h, support/cpp2/version.c,
469 support/cpp2/Makefile.in: modified
470 * support/cpp2/opts-common.c: added
471 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
472 * device/lib/pic16/libdev/pic18f[24]5j10.c:
473 search for included source file in local directory
474 * sim/ucsim/configure, sim/ucsim/configure.in:
475 temporary solution to suppress GCC 4.2.0 c++ warning:
476 deprecated conversion from string constant to `char *'
478 2007-06-01 Raphael Neider <rneider AT web.de>
480 * device/lib/pic/libdev/pic12f683.c,
481 * device/include/pic/pic12f683.h: added GPIO bits
483 2007-06-01 Raphael Neider <rneider AT web.de>
485 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
486 quotation marks, clarified role of PIC14 vs. PIC16 ports
487 * src/pic16/devices.inc,
488 * device/include/pic16/pic18fregs.h,
489 * device/include/pic16/pic18f[24][45]j10.h,
490 * device/lib/pic16/pics.all,
491 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
492 18f24j10, 18f25j10, 18f44j10, and 18f45j10
493 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
494 for new devices as they are not yet supported by gputils
496 2007-05-31 Borut Razem <borut.razem AT siol.net>
498 * Small Device C Compiler 2.7.0 released
499 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
500 changed sdcc version to 2.7.1
501 * support/scripts/sdcc.nsi: added How to create WIN32 release
504 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
506 * doc/sdccman.lyx: documented initialization and allocation of absolute
507 variables, bit parameter passing, the need for function pointers to be
508 reentrant and alpha quality support of inline and retrict
510 2007-05-26 Borut Razem <borut.razem AT siol.net>
512 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
513 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
514 * docs/knownbugs.html: updated
516 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
518 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
520 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
522 (gencjneshort): optimized when left is AOP_DIR
523 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
524 initializing unions in a struct/array
525 * support/regression/fwk/include/testfwk.h: added defines for data, near
526 and far for host and z80
527 * support/regression/tests/bug1723128.c: new, added
529 2007-05-22 Borut Razem <borut.razem AT siol.net>
531 * doc/knownbugs.html: updated
533 2007-05-21 Raphael Neider <rneider AT web.de>
535 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
536 error message instead
537 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
539 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
543 2007-05-21 Raphael Neider <rneider AT web.de>
545 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
547 * src/regression/gpsim_assert.h,
548 * src/regression/Makefile,
549 * src/regression/pcodeopt.c: regression test for the above fix
551 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
554 jumps to self, fixed bug 1717281
556 2007-05-10 Borut Razem <borut.razem AT siol.net>
558 * support/scripts/gen_known_bugs.pl: cosmetic fix
559 * doc/knownbugs.html: generated by gen_known_bugs.pl
561 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
563 * src/SDCCast.c (createFunction): also generate non-inlined version of
564 function for functions declared as "static inline"
565 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
566 function can be inlined after non-inlined version generated.
568 2007-05-10 Borut Razem <borut.razem AT siol.net>
570 * support/scripts/gen_known_bugs.pl: added script
571 which generates knownbugs.html
573 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
575 * doc/knownbugs.html: updated for release 2.7.0
577 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
579 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
581 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
584 (throughout): updated generating comments
585 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
586 (throughout): updated generating comments
587 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
588 rule instead of at the second, or it might skip lines when removing the
590 * support/regression/tests/bug1714204.c: changed test to foo
592 2007-05-08 Borut Razem <borut.razem AT siol.net>
594 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
595 thanks to SDCC Distributed Compile Farm members,
596 added Z80 and GBZ80 command line options
597 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
599 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
601 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
602 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
603 * support/regression/tests/longlit.c: modified to be tested at all and
604 to pass the actual test
606 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
608 * device/include/mcs51/uPSD33xx.h: Added.
610 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
612 * device/lib/_gptrput.c,
613 * device/lib/_gptrget.c: removed old code,
615 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
616 * support/regression/tests/bug1714204.c: new, added
618 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
620 * support/regression/tests/regtrack.c: test was never executed
621 because of the regression test being picky about white spaces.
622 * device/lib/mcs51/crtclear.asm: added comment
624 2007-05-06 Raphael Neider <rneider AT web.de>
626 * device/lib/pic/Makefile.rules,
627 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
628 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
630 2007-05-06 Raphael Neider <rneider AT web.de>
632 * src/pic16/device.h,
634 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
635 _pic16_setDefaultOptions): removed/reordered command-line args
636 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
637 devices, regrouped command line args, environment variables),
638 clarified sone points, added sections on how to add devices to the
641 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/z80/peeph.def: fixed bug in rule 2
645 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/port.h: added TARGET_MCS51_LIKE
648 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
649 take advantage of it too
650 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
651 (shiftR2Left2Result): Optimized: don't check shifting by 0
652 * src/z80/peeph-z80.def,
653 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
654 modifications, see patch 1700823
655 * src/mcs51/peep.c (): fixed bug 1712928
656 * support/regression/tests/bug1712928.c: new, added
658 2007-05-05 Borut Razem <borut.razem AT siol.net>
660 * device/lib/pic16/Makefile.common.in,
661 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
662 removed bash dependencies
664 2007-05-01 Borut Razem <borut.razem AT siol.net>
667 fixed bug #1710507: --i-code-in-asm makes compile fail
668 all iCode comments are now one liners
669 * src/mcs51/gen.c: fixed memory leak
671 2007-05-01 Raphael Neider <rneider AT web.de>
673 * device/lib/pic/libdev/*.c
674 * device/include/pic/*.h: regenerated all device libs from updated
676 * support/scripts/inc2h.pl: documented usage, now uses strict to
679 2007-04-30 Borut Razem <borut.razem AT siol.net>
682 fixed bug #1669175: Problem with space in output paths
683 documented how to use paths with spaces for Windows users
685 2007-04-29 Borut Razem <borut.razem AT siol.net>
687 * Fixed svn:eol-style and svn:keywords properties
688 * src/SDCCval.c: fixed bug
689 #1592871: Segfault with "large" const arrays of characters
690 replaced recursion with iteration
691 * Removed svn:executable property from non-executable files
693 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/mcs51/gen.c (genRet): fixed bug 1707003
697 2007-04-27 Raphael Neider <rneider AT web.de>
699 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
700 createReachingDefinitions,assignValnums,pic16_destructDF,
701 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
702 prevent NULL pointer dereferences
703 * device/lib/pic/libdev/pic16f886.c,
704 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
705 prevent building them, gputils do not really support them yet
707 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
709 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
710 helps printf_small. 32 bytes more __idata mem.
712 2007-04-27 Raphael Neider <rneider AT web.de>
714 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
715 return early when pb or pb->pcHead is NULL (patch #1708427)
716 * src/regression/empty.c,
717 * src/regression/Makefile: added test with empty functions
718 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
720 2007-04-27 Borut Razem <borut.razem AT siol.net>
722 * src/SDCCast.c: fixed feature request
723 #1547512: Redundant strings linked when using sizeof("abc")
725 2007-04-23 Borut Razem <borut.razem AT siol.net>
727 * doc/sdccman.lyx, src/SDCCmain.c:
728 peep-hole comments are generated only if --fverbose-asm option is
729 specified and --no-peep-comments is not, as proposed by Frieder.
730 * support/regression/Makefile.in: compile regression tests with
731 --fverbose-asm option so one can "grep" whether a new (or an old)
732 peephole is (still) applied; requested by Frieder.
734 2007-04-23 Kevin Buettner <kevin AT buettner.to>
736 * device/include/pic/pic16f886.h,
737 * device/include/pic/pic16f887.h,
738 * device/lib/pic/libdev/pic16f886.c,
739 * device/lib/pic/libdev/pic16f887.c,
740 * device/include/pic/pic14devices.txt,
741 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
743 2007-04-23 Kevin Buettner <kevin AT buettner.to>
745 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
748 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * device/lib/_memset.c: assembler version for mcs51
752 2007-04-22 Borut Razem <borut.razem AT siol.net>
754 * support/scripts/listerr.c: program to create the list of errors and
755 warnings list from - added
756 * doc/sdccman.lyx: removed the note
757 "For list of warnings and corresponding codes, see err_warn.txt"
758 * src/SDCCsymt.c: fixed bug #1699804:
759 Bug with some uses of sizeof(static local array) (MCS51)
760 * support/regression/tests/bug-1699804.c: added
762 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
764 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
765 (main): added option -i,
766 (asmbl, case S_INCL): use search_path_fopen,
767 mostly from patch 1579668 by Peter Miller, thanks
768 * src/z80/main.c: fixed typo --callee-saves-bc
769 * device/include/mcs51/compiler.h: added sfrword for Tasking
771 2007-04-20 Borut Razem <borut.razem AT siol.net>
773 * src/z80/main.c: replaced reserved keyword asm with asmblr
775 2007-04-19 Borut Razem <borut.razem AT siol.net>
777 * src/port.h: use const pointers to strings
778 * src/SDCCargs.h: declared getStringArg() and getIntArg()
779 * src/pic16/main.c: include SDCCargs.h
780 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
781 const char, since the strings are dynamically allocated
782 * src/SDCCmain.c: options.code_seg and options.const_seg are
783 dynamically allocated; check port specific command line options
784 before the general ones
785 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
787 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/include/ds400rom.h,
790 * device/lib/ds390/lcd390.c,
791 * device/lib/ds390/memcpyx.c,
792 * device/lib/ds390/rtc390.c,
793 * device/lib/ds400/ds400rom.c,
794 * device/lib/ds400/memcpyx.c,
795 * device/lib/hc08/_ret.c: more replacements of keywords with their
796 double underscore equivalents
797 * device/lib/ds390/Makefile.in,
798 * device/lib/ds400/Makefile.in,
799 * device/lib/gbz80/Makefile.in,
800 * device/lib/hc08/Makefile.in,
801 * device/lib/mcs51/Makefile.in,
802 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
804 2007-04-17 Borut Razem <borut.razem AT siol.net>
806 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
807 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
808 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
809 to --fverbose-asm, to be gcc'ish
811 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
815 2007-04-17 Borut Razem <borut.razem AT siol.net>
817 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
818 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
819 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
820 with their double underscore equivalent
822 2007-04-14 Borut Razem <borut.razem AT siol.net>
824 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
827 2007-04-13 Borut Razem <borut.razem AT siol.net>
829 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
831 * device/examples/serialcomm/windows/serial.[ch],
832 device/examples/serialcomm/windows/test_serialcomm.cpp:
833 updated by Bela Torok
834 * device/examples/serialcomm/windows/serialcomm.dsw,
835 device/examples/serialcomm/windows/serialcomm.dsp: added
837 2007-04-13 Jan Waclawek <wek AT efton.sk>
839 * doc/sdccman.lyx: additions and changes at various places
840 (submitted as #1697136).
841 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
843 2007-04-10 Borut Razem <borut.razem AT siol.net>
845 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
846 LyX file format changed to 245
847 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
848 "FreeWare" replaced with "free open source"
850 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
852 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
854 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
856 * device/include/pic16/pic18fregs.h,
858 * device/lib/_decdptr.c,
859 * device/lib/_divsint.c,
860 * device/lib/_divslong.c,
861 * device/lib/_divuint.c,
862 * device/lib/_divulong.c,
863 * device/lib/_fs2schar.c,
864 * device/lib/_fs2sint.c,
865 * device/lib/_fs2slong.c,
866 * device/lib/_fs2uchar.c,
867 * device/lib/_fs2uint.c,
868 * device/lib/_fs2ulong.c,
869 * device/lib/_fsadd.c,
870 * device/lib/_fscmp.c,
871 * device/lib/_fsdiv.c,
872 * device/lib/_fseq.c,
873 * device/lib/_fsget1arg.c,
874 * device/lib/_fsget2args.c,
875 * device/lib/_fsgt.c,
876 * device/lib/_fslt.c,
877 * device/lib/_fsmul.c,
878 * device/lib/_fsneq.c,
879 * device/lib/_fsnormalize.c,
880 * device/lib/_fsreturnval.c,
881 * device/lib/_fsrshift.c,
882 * device/lib/_fssub.c,
883 * device/lib/_fsswapargs.c,
884 * device/lib/_gptrget.c,
885 * device/lib/_gptrgetc.c,
886 * device/lib/_gptrput.c,
887 * device/lib/_logexpf.c,
888 * device/lib/_modsint.c,
889 * device/lib/_modslong.c,
890 * device/lib/_moduint.c,
891 * device/lib/_modulong.c,
892 * device/lib/_mulint.c,
893 * device/lib/_mullong.c,
894 * device/lib/_schar2fs.c,
896 * device/lib/_setjmp.c,
897 * device/lib/_sint2fs.c,
898 * device/lib/_slong2fs.c,
900 * device/lib/_uchar2fs.c,
901 * device/lib/_uint2fs.c,
902 * device/lib/_ulong2fs.c,
903 * device/lib/asincosf.c,
904 * device/lib/atanf.c,
905 * device/lib/calloc.c,
906 * device/lib/ds390/tinibios.c,
907 * device/lib/ds400/tinibios.c,
910 * device/lib/hc08/_mulint.c,
912 * device/lib/malloc.c,
913 * device/lib/printf_fast.c,
914 * device/lib/printf_tiny.c,
915 * device/lib/printfl.c,
916 * device/lib/realloc.c,
917 * device/lib/ser_ir.c,
918 * device/lib/serial.c,
919 * support/regression/tests/libmullong.c: replaced all special keywords
920 with their double underscore equivalent
921 * support/regression/ports/mcs51-xstack-auto/spec.mk,
922 * device/lib/Makefile.in: compile libs with --std-c99 instead of
924 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
925 (genRet): if the bit-symbol is ruonly it already is in the carry
926 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
927 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
928 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
929 type UCHAR if dest is not bit
931 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
933 * device/include/math.h,
936 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
938 2007-04-01 Borut Razem <borut.razem AT siol.net>
940 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
941 fixed bug #1692042: input buffer overflow...scanner uses REJECT
942 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
943 gcc_unreachable() called internal_error()...
945 2007-03-30 Raphael Neider <rneider AT web.de>
947 * src/pic/ralloc.c (isData): suppress garbage debug output
949 2007-03-28 Borut Razem <borut.razem AT siol.net>
952 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
953 is developed, built and used worldwide, and the word "night" doesn't
956 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
958 * device/include/mcs51/C8051F360.h: new, added
959 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
961 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * src/SDCC.y (declaration_specifiers, function_specifier),
964 * support/Util/SDCCerr.c,
965 * support/Util/SDCCerr.h,
967 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
969 * src/SDCCmem.c (deallocParms),
970 * src/SDCCast.c: support for function inlining, not quite complete
971 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
974 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
976 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
977 (saveRBank, unsaveRBank): don't save bits,
978 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
979 * support/regression/tests/bug1535242.c: new, added
980 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
981 thanks Alexey Shamrin <shamrin AT gmail.com>,
982 made assert.h header ANSI compliant (added a check for NDEBUG macro,
983 removed header guard)
985 * sdcc.spec: bumped version to 2.6.5
986 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
988 2007-03-22 Borut Razem <borut.razem AT siol.net>
990 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
991 fixed bug #1653671: sdcdb integration into ddd is broken
993 2007-03-22 Raphael Neider <rneider AT web.de>
995 * src/pic/gen.c (popGetExternal): augmented to also create references
996 to external variables (not only labels),
997 (genCall): comment on plan to reduce PAGESEL overhead,
998 (genFunction, genEndFunction): also save/restore FSR around interrupt
999 handling code, removed lots of unused code
1000 (genDivOneByte): release acquired temp register
1001 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1003 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1004 for registers that need to be saved during interrupts (FSR, STATUS,
1005 PCLATH; W needs special handling), currently only FSR is used
1007 2007-03-22 Raphael Neider <rneider AT web.de>
1009 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1011 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1013 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1015 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1019 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * as/link/aslink.h: added LKOBJEXT
1022 * as/link/hc08/link_hc08.dsp,
1023 * as/link/hc08/Makefile.bcc,
1024 * as/link/hc08/Makefile.in,
1025 * as/link/mcs51/aslink.dsp,
1026 * as/link/mcs51/Makefile.bcc,
1027 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1028 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1029 * as/link/lkaomf51.c: merged and moved
1030 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1031 * as/link/z80/lkdata.c,
1032 * as/link/lkdata.c: merged and moved
1033 * as/link/hc08/lkmain.c,
1034 * as/link/mcs51/lkmain.c: cosmetic changes
1035 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1036 * as/link/lklex.c: use LKOBJEXT
1037 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1038 ANSI-fied functions, removed bubble-sorts
1039 * as/link/z80/lksym.c as/link/lksym.c: merged,
1041 * as/link/z80/linkgbz80.dsp,
1042 * as/link/z80/linkz80.dsp,
1043 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1044 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1045 * as/link/z80/lkhead.c,
1046 * as/link/z80/lklex.c: deleted
1047 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1048 * as/link/z80/lkmain.c: added copyfile()
1050 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1052 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1054 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * device/lib/_strlen.c: assembler version for mcs51
1058 2007-03-13 Raphael Neider <rneider AT web.de>
1060 * device/include/pic16/pic18f2221.h,
1061 * device/include/pic16/pic18f2321.h,
1062 * device/include/pic16/pic18f2331.h,
1063 * device/include/pic16/pic18f4221.h,
1064 * device/include/pic16/pic18f4321.h,
1065 * device/include/pic16/pic18f4331.h: fixed config byte location names
1066 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1067 consistently named config byte locations
1069 2007-03-13 Borut Razem <borut.razem AT siol.net>
1071 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1072 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1073 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1074 as/link/z80/Makefile.in, as/z80/Makefile.in:
1077 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1080 * device/lib/printf_large.c: pointer was converted to generic
1081 pointer for mcs51 models other than model-small (Maarten noticed)
1083 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1085 * device/include/mcs51/ADuC84x.h: Added.
1087 2007-03-10 Borut Razem <borut.razem AT siol.net>
1089 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1090 fixed RFE #1624219: double backslashes in filenames;
1091 functions hexEscape(), octalEscape() and copyStr() moved from
1092 SDCCval.c to SDCCutil.c and made them glovbally available
1094 2007-03-09 Borut Razem <borut.razem AT siol.net>
1096 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1097 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1098 1673361: Missaligned comments in output files
1100 2007-03-09 Raphael Neider <rneider AT web.de>
1102 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1104 2007-03-09 Raphael Neider <rneider AT web.de>
1108 * src/pic/ralloc.c: suppress undesired debug output
1109 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1111 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1113 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1115 2007-03-07 Borut Razem <borut.razem AT siol.net>
1117 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1118 search include files in the current directory
1120 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/SDCCglue.c (emitMaps, glue),
1123 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1125 * support/regression/tests/absolute.c: added xdata test
1127 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1130 added condition to macro, fixes bug 1666080
1132 2007-03-02 Raphael Neider <rneider AT web.de>
1134 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1136 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1138 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1139 be cleared. Unconditionally set __XPAGE
1140 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1142 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1147 * src/mcs51/rtrack.c,
1149 * doc/sdccman.lyx: added --no-gen-comments
1150 * src/mcs51/peeph.def: added 192.b, disabled 185
1152 2007-02-25 Raphael Neider <rneider AT web.de>
1154 * src/pic16/gen.c (genCast): fixed typo
1155 * device/lib/pic16/Makefile.subdir: only install existing files
1156 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1158 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1161 * device/lib/mcs51/crtclear.asm,
1162 * device/lib/mcs51/crtxclear.asm: renumbered labels
1163 * device/lib/mcs51/Makefile.in: added crtcall.asm
1164 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1165 * src/mcs51/gen.c (movc): removed,
1166 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1168 (toCarry, genSend, genRet): added function toCarry,
1169 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1170 (assignBit, genAssign, genCast): added function assignBit
1171 * src/mcs51/Makefile.bcc: added rtrack.c
1172 * src/mcs51/ralloc.h: made valueKnown a bitfield
1173 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1174 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1175 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1176 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1177 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1178 (_pop): only pop valid pairs, see gencjneshort,
1179 (gencjneshort): return pair that still needs to be popped, restructured,
1180 (gencjne, genCmpEq): call _pop
1182 2007-02-23 Raphael Neider <rneider AT web.de>
1184 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1186 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1188 * device/include/mcs51/P89LPC925.h: Added.
1190 2007-02-18 Raphael Neider <rneider AT web.de>
1192 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1194 2007-02-17 Borut Razem <borut.razem AT siol.net>
1196 * support/cpp2/directives.c, support/cpp2/version.c:
1197 synchronized with GCC CPP 4.1.2
1199 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1201 * src/mcs51/rtrack.h,
1202 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1203 by checking the strings passed by emitcode() to the assembler.
1204 Feel free to change. This in part addresses RFE #482179.
1205 Set environment variable SDCC_RTRACK to enable.
1206 * src/mcs51/gen.c: inserted hooks
1207 * src/mcs51/ralloc.h: added two members to struct regs
1208 * support/regression/tests/regtrack.c: added
1210 2007-02-14 Borut Razem <borut.razem AT siol.net>
1212 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1213 * Makefile.in: applied patch from Makefile related part of
1214 #1469393: Compiler does not initialize static data
1216 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1219 for better fix of bug 1273984, compiles pic16 rand.c
1221 2007-02-12 Borut Razem <borut.razem AT siol.net>
1223 * src/pic16/main.c: fixed pic16 standard library directory bug
1225 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/hc08/gen.c (genSwap): fix swap regression test
1229 2007-02-10 Borut Razem <borut.razem AT siol.net>
1231 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1233 * support/regression/tests/bug-1654060.c: added regression test for
1236 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1238 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1239 bit moves in return statement
1241 2007-02-09 Borut Razem <borut.razem AT siol.net>
1243 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1246 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1249 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1251 2007-02-07 Raphael Neider <rneider AT web.de>
1253 * src/pic16/devices.inc,
1254 * device/include/pic16/pic18fregs.h,
1255 * device/include/pic16/pic18f[24][34]31.h,
1256 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1257 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1258 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1260 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1263 can this have lived here for so many years?
1264 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1265 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1266 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1268 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1270 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1271 appended by loop induction must be at the very end of the eBBlock
1273 2007-02-05 Kevin Vigor
1275 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1277 2007-02-05 Borut Razem <borut.razem AT siol.net>
1279 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1280 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1282 2007-02-03 Borut Razem <borut.razem AT siol.net>
1284 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1285 applied patch #1646602 option to set default signedness of char to
1286 unsigned, added -funsigned-char command line option,
1287 thanks to Gunther Jehle
1288 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1289 prompt for file deletion a few hundred times (especially the
1290 subversion files, which have ro permissions so it asks for
1291 confirmation), thanks to Simon McAuliffe;
1292 added {} + option to find in order to remove multiple files from a
1295 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1297 * device/include/mcs51/SST89x5xRDx.h: Added.
1299 2007-02-02 Raphael Neider <rneider AT web.de>
1301 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1302 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1304 2007-02-01 Raphael Neider <rneider AT web.de>
1306 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1309 2007-01-31 Borut Razem <borut.razem AT siol.net>
1311 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1312 if compiled with GCC. Thanks to Raphael Neider
1314 2007-01-31 Raphael Neider <rneider AT web.de>
1316 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1317 operand names, handles name and (name + n) for all n,
1318 (sameBank): restructured, also check bank allocation policy,
1319 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1320 (pic14_operandsAllocatedInSameBank): check whether to operands
1321 will be allocated into the same bank (i.e., section) to reduce
1322 BANKSEL overhead, queried from pcode.c:sameBank,
1323 (pic14printLocals): reintroduced clustering registers into a single
1324 section: all compiler generated symbols will now reside in one
1325 bank (per file), reducing BANKSEL overhead and code size,
1326 (showAllMemmaps): use local dbuf where possible
1328 2007-01-29 Raphael Neider <rneider AT web.de>
1330 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1331 (call_libraryfunc): retrieve/create symbol and mark as used,
1332 (genFunction): mark defined functions as non-extern and add again
1333 to code memmap for later output
1334 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1335 (pic14printLocals): reworked for new symbol emission,
1336 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1337 showAllMemmaps): reworked symbol output using dbufs, added handling
1338 of string literals (still incomplete),
1339 (picglue): removed symbol emission, moved into showAllMemmaps,
1340 (emitSymbolSet): new workhorse for symbol output,
1341 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1343 2007-01-29 Borut Razem <borut.razem AT siol.net>
1345 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1346 component contains the extension separator.
1348 2007-01-28 Borut Razem <borut.razem AT siol.net>
1350 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1352 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1353 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1354 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1355 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1356 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1357 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1358 src/z80/gen.c, support/Util/MySystem.c:
1359 accept slash and backslash as directory separator on WIN32 and
1362 2007-01-28 Raphael Neider <rneider AT web.de>
1364 * src/pic16/devices.inc,
1365 * device/include/pic16/pic18f[24][23]21.h,
1366 * device/include/pic16/pic18fregs.h,
1367 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1368 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1369 * device/lib/pic16/libio/adc.ignore,
1370 * device/lib/pic16/libio/i2c.ignore,
1371 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1372 family, as gputils do not yet support the devices
1373 * device/lib/pic16/Makefile.subdir: ignore errors on install
1374 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1375 headers and libraries from gputils .inc files
1377 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1379 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1381 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1383 * doc/sdccman.lyx: add printf benchmarks
1385 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1387 * device/lib/printf_fast.c: fix %c, char promoted to int
1388 * device/lib/printf_tiny.c: fix %c, char promoted to int
1390 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1392 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1394 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1396 * support/regression/tests/swap.c: 64 bit hosts failed
1397 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1399 2007-01-25 Raphael Neider <rneider AT web.de>
1401 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1402 based on absolute register address, patch by Alex Blond
1404 2007-01-22 Raphael Neider <rneider AT web.de>
1406 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1407 emitted, do not emit them again...
1409 2007-01-22 Raphael Neider <rneider AT web.de>
1411 * src/regression/bank1.c, src/regression/compare6.c,
1412 src/regression/add.c: cosmetic changes
1413 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1414 * src/pic/gen.c: fixed global zero and one,
1415 (aopForSym): removed unued code,
1416 (aopGet): assert aop is defined, check and use `index' of
1417 pCodeImmd operands (fixes #1630908),
1418 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1419 (register_reassign): prevent accidental register unification,
1420 (ReuseReg): cosmetic changes (also above)
1421 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1422 pic14emitStaticSeg): do not emit initialized data,
1423 (printIval*): replaced with working versions,
1424 (pic14createInterruptVect,picglue): use idata for initialized data,
1425 now init data should work in all modules (not only main()),
1426 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1428 2007-01-21 Borut Razem <borut.razem AT siol.net>
1430 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1431 use -fPIC or -fpic if they are supported and not ignored
1432 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1433 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1435 2007-01-20 Borut Razem <borut.razem AT siol.net>
1437 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1438 implemented RFE #1470316: allow "$" in variable names
1440 2007-01-20 Raphael Neider <rneider AT web.de>
1442 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1444 2007-01-20 Raphael Neider <rneider AT web.de>
1446 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1447 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1448 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1449 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1450 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1451 * device/lib/pic/libdev/pic*.c,
1452 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1453 * device/lib/pic/libdev/Makefile.in: show progress
1455 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1457 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1458 * support/scripts/sdcc_cygwin_mingw32,
1459 * support/scripts/sdcc_mingw32,
1460 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1461 conformance with autoconf 2.6
1463 2007-01-19 Raphael Neider <rneider AT web.de>
1465 * src/pic/device.c (register_map): fixed list construction
1466 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1467 (genMod): removed case for genModbits,
1468 (genModbits): removed as now unused/unimplemented
1469 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1471 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1473 * support/regression/tests/swap.c: added in response to #1638622
1474 * doc/sdccman.lyx: synced version, minor changes
1476 2007-01-18 Borut Razem <borut.razem AT siol.net>
1478 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1479 thanks to Gunther Jehle
1480 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1481 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1482 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1483 use filename in lineno instead.
1484 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1485 print the file name in ast_print()
1487 2007-01-18 Borut Razem <borut.razem AT siol.net>
1489 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1491 * src/SDCC.lex: stringLiteral() returns const char pointer,
1492 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1493 fixed column counting
1494 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1495 accept const char pointer as parameter
1496 * src/SDCCdwarf2.c: corrected buffer size
1498 2007-01-17 Borut Razem <borut.razem AT siol.net>
1500 * support/Util/dbuf_string.c: fixed for amd64
1502 2007-01-15 Borut Razem <borut.razem AT siol.net>
1504 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1505 removed terminal symbol ELIPSIS, since it was never generated by the
1506 lexer and it was wrongly used in parameter_identifier_list rule
1508 2007-01-15 Raphael Neider <rneider AT web.de>
1510 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1511 code page and data banking description
1512 * src/pic/genarith.c,
1513 * src/pic/gen.h: removed bit arithmetic functions,
1514 updated exit(1) to exit(EXIT_FAILURE)
1515 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1516 * device/include/pic16/pic18f2455.h,
1517 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1518 TRISD and TRISE, fixed/added some bit names
1519 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1520 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1521 updated pic18f2455.{c,h} instead of duplicating them
1523 2007-01-14 Borut Razem <borut.razem AT siol.net>
1525 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1526 Cannot debug files that contain spaces in the path name
1527 by converting spaces in asm file name to underscores
1529 2007-01-13 Borut Razem <borut.razem AT siol.net>
1531 * doc/sdccman.lyx: fixed format errors
1533 2007-01-10 Borut Razem <borut.razem AT siol.net>
1535 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1536 codeseg/constseg #pragma fail
1537 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1538 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1539 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1540 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1542 2007-01-09 Borut Razem <borut.razem AT siol.net>
1544 * get rid of diagnistic.[ch], pretty-print.[ch],
1545 c-pretty-print.[ch], ... used just for error, warning, ...
1547 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1548 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1549 suppoprt/cpp2/pretty-print.[ch]:
1551 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1552 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1553 suppoprt/cpp2/sdcpp.dsp:
1556 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * device/lib/printf_large.c (output_float): removed recursion,
1559 use smaller buffer on stack for mcs51,
1560 fixed bug printing 1.96
1561 * support/regression/tests/snprintf.c: added test
1563 2007-01-07 Borut Razem <borut.razem AT siol.net>
1565 * use dynamic memory buffers instead temporary files
1566 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1568 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1569 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1570 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1571 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1572 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1573 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1574 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1575 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1576 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1577 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1578 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1579 support/Util/dbuf.c, support/Util/dbuf.h:
1581 * .version, sdcc.spec: bumped version to 2.6.4
1583 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * src/port.h: added TARGET_Z80_LIKE macro
1586 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1587 output PSEG location if --xram-loc or --xstack-loc was used
1588 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1590 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1593 * as/as_z80.dsp, as/z80/as_z80.dsp,
1594 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1595 * sdcc.dsw: moved project files into subdir
1596 * as/hc08/as_hc08.dsp,
1597 * as/hc08/Makefile.bcc,
1598 * as/hc08/Makefile.in,
1599 * as/mcs51/Makefile.bcc,
1600 * as/mcs51/Makefile.in,
1601 * as/z80/Makefile.bcc,
1602 * as/z80/Makefile.in,
1603 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1606 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1609 * as/mcs51/asmain.c,
1611 * as/z80/assym.c: removed include "strcmpi.h"
1612 * as/hc08/strcmpi.c,
1613 * as/hc08/strcmpi.h,
1614 * as/mcs51/strcmpi.c,
1615 * as/mcs51/strcmpi.h,
1616 * support/Util/strcmpi.c,
1617 * support/Util/strcmpi.h: removed files
1618 * as/strcmpi.c: added as_strncmpi()
1620 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1622 * sdcc.dsw: Added some dependencies on project config.dsp
1624 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1627 with [di]ram_start to fix a regresion
1629 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1631 * configure.in: added missing mcs51 in status output
1632 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1634 * debugger/mcs51/clean.mk (distclean): remove config.h
1635 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1636 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1637 options.h, s-options-h and options.c
1638 * support/cpp2/clean.mk: unused, removed
1639 * Makefile.common.in,
1642 * as/hc08/Makefile.in,
1644 * as/mcs51/Makefile.in,
1645 * as/mcs51/clean.mk,
1648 * as/z80/Makefile.in,
1650 * as/link/Makefile.in,
1651 * as/link/hc08/Makefile.in,
1652 * as/link/hc08/clean.mk,
1653 * as/link/mcs51/Makefile.in,
1654 * as/link/mcs51/clean.mk,
1655 * as/link/z80/Makefile.in,
1656 * as/link/z80/clean.mk,
1657 * as/link/z80/conf.mk,
1658 * debugger/mcs51/Makefile.in,
1659 * debugger/mcs51/clean.mk,
1660 * device/include/Makefile.in,
1661 * device/lib/Makefile.in,
1662 * device/lib/mcs51/Makefile.in,
1663 * device/lib/pic/Makefile.in,
1664 * device/lib/pic/Makefile.common.in,
1665 * device/lib/pic/Makefile.subdir,
1666 * device/lib/pic/Makefile.rules,
1667 * device/lib/pic16/libio/Makefile.in,
1668 * device/lib/pic16/Makefile.subdir,
1669 * device/lib/pic16/libdev/Makefile.in,
1670 * device/lib/pic16/Makefile.rules,
1671 * device/lib/pic16/Makefile.common.in,
1672 * sim/ucsim/avr.src/Makefile.in,
1673 * sim/ucsim/main_in.mk,
1674 * sim/ucsim/cmd.src/Makefile.in,
1675 * sim/ucsim/doc/Makefile.in,
1676 * sim/ucsim/gui.src/Makefile.in,
1677 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1678 * sim/ucsim/gui.src/serio.src/Makefile.in,
1679 * sim/ucsim/hc08.src/Makefile.in,
1680 * sim/ucsim/libltdl/Makefile.in,
1681 * sim/ucsim/s51.src/Makefile.in,
1682 * sim/ucsim/sim.src/Makefile.in,
1683 * sim/ucsim/sim.src/conf.mk,
1684 * sim/ucsim/xa.src/Makefile.in,
1685 * sim/ucsim/z80.src/Makefile.in,
1689 * support/cpp2/Makefile.in,
1690 * support/librarian/Makefile.in,
1691 * support/librarian/clean.mk,
1692 * support/makebin/Makefile.in,
1693 * support/makebin/clean.mk,
1694 * support/packihx/Makefile.in,
1695 * support/regression/Makefile.in,
1696 * support/regression/ports/ds390/spec.mk,
1697 * support/regression/ports/gbz80/spec.mk,
1698 * support/regression/ports/hc08/spec.mk,
1699 * support/regression/ports/mcs51/spec.mk,
1700 * support/regression/ports/mcs51-large/spec.mk,
1701 * support/regression/ports/mcs51-medium/spec.mk,
1702 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1703 * support/regression/ports/pic14/spec.mk,
1704 * support/regression/ports/pic16/spec.mk,
1705 * support/regression/ports/mcs51-stack-auto/spec.mk,
1706 * support/regression/ports/ucz80/spec.mk,
1707 * support/regression/ports/xa51/spec.mk,
1708 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1709 adding a slash after $(top_builddir) and/or adding @datarootdir@
1711 * debugger/mcs51/configure.in,
1712 * device/lib/pic/configure.in,
1713 * device/lib/pic16/configure.in,
1714 * sim/ucsim/configure.in,
1715 * support/cpp2/configure.in,
1716 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1718 * debugger/mcs51/configure,
1719 * device/lib/pic/configure,
1720 * device/lib/pic16/configure,
1721 * sim/ucsim/configure,
1722 * support/cpp2/configure,
1723 * support/packihx/configure: generated with autoconf 2.60
1725 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * as/link/hc08/lkihx.c (newArea),
1728 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1730 2007-01-02 Borut Razem <borut.razem AT siol.net>
1732 * doc/sdccman.lyx: documented #pragma sdcc_hash
1733 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1735 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1737 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1739 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1740 empty 'while'-loop to work correctly, see regression test 'while.c'
1741 * support/regression/tests/while.c: added
1743 2007-01-01 Borut Razem <borut.razem AT siol.net>
1745 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1746 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1747 support/cpp2/libcpp/sdcpp.c:
1748 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1749 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1750 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1752 2006-12-31 Borut Razem <borut.razem AT siol.net>
1754 * SDCPP synchronized with GCC CPP release version 4.1.1,
1755 currently the latest release:
1756 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1757 support/cpp2/libcpp/include/cpp-id-data.h
1758 support/cpp2/libiberty/fopen_unlocked.c
1759 support/cpp2/libiberty/md5.c
1761 support/cpp2/opt-functions.awk
1762 support/cpp2/opt-gather.awk
1763 support/cpp2/optc-gen.awk
1764 support/cpp2/opth-gen.awk:
1766 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1767 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1768 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1769 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1770 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1771 support/cpp2/diagnostic.h, support/cpp2/except.h,
1772 support/cpp2/hwint.h, support/cpp2/input.h,
1773 support/cpp2/intl.h, support/cpp2/move-if-change,
1774 support/cpp2/opts.c, support/cpp2/opts.h,
1775 support/cpp2/output.h, support/cpp2/prefix.c,
1776 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1777 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1778 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1779 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1780 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1781 support/cpp2/version.c:
1783 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1784 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1785 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1786 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1787 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1788 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1789 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1790 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1791 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1792 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1793 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1795 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1796 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1797 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1798 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1799 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1800 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1801 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1802 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1803 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1804 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1805 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1806 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1807 support/cpp2/system.h:
1810 2006-12-31 Borut Razem <borut.razem AT siol.net>
1812 * configure.in, configure: fixed bug #1538756: configure dies if bison
1813 and flex are not installed, 2nd try
1815 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1817 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1818 400.x for better code in RFE 899102
1820 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1822 * src/SDCCpeeph.c (deadMove),
1824 * src/mcs51/peep.h: renamed 'op' by 'reg'
1825 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1826 (scan4op): small change for removeDeadMove(), added support for
1827 'callee saves' and/or PACLL function calls,
1828 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1829 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1830 left in new dispatcher mcs51DeadMove()
1831 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1833 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1835 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1837 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1838 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1840 2006-12-30 Borut Razem <borut.razem AT siol.net>
1842 * support/cpp2/spacs.h: deleted from svn
1843 * configure.in, configure: fixed bug #1538756: configure dies if bison
1844 and flex are not installed
1846 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1849 with this z80 passes printf float test when enabled
1850 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1852 2006-12-28 Borut Razem <borut.razem AT siol.net>
1854 * support/cpp2/config.in, support/cpp2/configure.in,
1855 support/cpp2/configure, support/cpp2/Makefile.in:
1856 fix for the solaris build
1858 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/SDCC.y (type_specifier2, pointer),
1862 * src/SDCCsymt.c (mergeSpec, checkSClass),
1863 * support/Util/SDCCerr.c,
1864 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1865 * support/valdiag/valdiag.py: Allow test cases to specify
1866 required language standard
1867 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1868 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1870 2006-12-27 Borut Razem <borut.razem AT siol.net>
1872 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1873 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1875 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1877 * support/cpp2/libiberty/Makefile.bcc: updated
1878 * src/pic16/main.c: fixed #pragma udata handling
1879 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1881 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1883 * src/SDCCpeeph.c: made labelHashEntry global,
1884 made pcDistance, FBYNAME static,
1885 (pcDistance): made static, use isComment and isLabel,
1887 (getLabelRef): added, extracted from labelRefCount(),
1888 (labelRefCount): use new getLabelRef(),
1889 (callFuncByName): made static, added deadMove,
1890 use isComment and isLabel,
1891 (newPeepRule): made static, set isLabel,
1892 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1893 labels from peephole rules,
1894 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1895 when isComment or isLabel is set
1896 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1897 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1899 * src/mcs51/peep.h: added
1900 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1901 * src/port.h: added peep->deadMove to port structure
1902 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1903 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1904 deadMove, finally removed no. 1 and 2
1911 * src/hc08/gen.c: mark lines with isComment or isLabel
1912 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1914 * sdcc.spec: bumped version to 2.6.3
1916 2006-12-26 Borut Razem <borut.razem AT siol.net>
1918 * support/cpp2/Makefile.in: added dependency on options.h
1919 * configure: regenerated
1920 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1921 * support/cpp2/Makefile.in: added vasprintf.c
1923 2006-12-25 Borut Razem <borut.razem AT siol.net>
1925 * SDCPP synchronized with GCC CPP release version 3.4.6,
1926 the latest release before 4.x:
1927 * support/cpp2/Makefile.in, support/cpp2/config.h,
1928 support/cpp2/configure, support/cpp2/configure.in,
1929 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1930 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1931 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1932 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1933 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1934 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1935 support/cpp2/cpptrad.c, support/cpp2/except.h,
1936 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1937 support/cpp2/hwint.h, support/cpp2/intl.h,
1938 support/cpp2/line-map.c, support/cpp2/line-map.h,
1939 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1940 support/cpp2/output.h, support/cpp2/prefix.c,
1941 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1942 support/cpp2/system.h, support/cpp2/version.c:
1944 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1945 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1946 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1947 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1948 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1949 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1950 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1951 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1952 support/cpp2/move-if-change, support/cpp2/opts.c,
1953 support/cpp2/opts.h, support/cpp2/opts.sh,
1954 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1955 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1956 support/cpp2/win32, support/cpp2/win32/dirent.c,
1957 support/cpp2/win32/dirent.h:
1959 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1960 * support/cpp2/sdcpp.h: renamed from sdcc.h
1961 * sdcppinit.c: deleted
1963 2006-12-23 Borut Razem <borut.razem AT siol.net>
1965 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1966 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1967 preproc.c: an other try to fix bug #982435: introduced
1968 -pedantic-parse-number command line option and pedantic_parse_number
1971 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1975 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1976 corrected overlayed areax addresses, warn about memory overlaps
1977 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1986 * src/port.h: added xabs_name and iabs_name
1987 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1988 (glue, emitMaps): create and emit maps d_abs and i_abs
1989 * src/SDCCglue.h: cosmetic changes
1990 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1992 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1993 (allocDefault): put absolute, initialized globals in them
1994 * support/regression/tests/absolute.c: added absolute bdata test
1995 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1997 2006-12-20 Borut Razem <borut.razem AT siol.net>
1999 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2000 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2001 added regression test for bug #982435
2003 2006-12-18 Borut Razem <borut.razem AT siol.net>
2005 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2006 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2007 small cosmetic changes
2008 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2009 * support/regression/tests/bug-1351710.c: added regression test
2011 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 * doc/sdccman.lyx: added the long missed iCode table
2014 "<where is figure II?>", added links to wiki
2016 2006-12-17 Borut Razem <borut.razem AT siol.net>
2018 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2019 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2020 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2021 unified table driven pragma handling, pragma argument type checking
2022 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2023 current one - version 1.1.3
2024 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2026 2006-12-13 Raphael Neider <rneider AT web.de>
2028 * src/pic/device.h: removed AssignedMemory structure and macros
2029 * src/pic/device.c: removed global finalMapping (linker assigns
2031 (register_map): add SFRs to remembered memRanges
2032 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2033 assignFixedRegisters,assignRelocatableRegisters): removed,
2034 (setMaxRAM,validAddress): adapted accordingly,
2035 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2036 reasonably sized sharebanks,
2037 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2038 (allDefsOutOfRange): removed unused code,
2039 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2041 * src/pic/pcode.c (register_reassign): removed recursion warning,
2042 fired far too often,
2043 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2044 to use existing pic14_stringInSet() to avoid duplicate symbols,
2045 tidied up the code a bit,
2046 (pic14printLocals): added in symmetry to printExterns, replaces
2047 writeUsedRegs more or less,
2048 (picglue): call new pic14_printLocals(),
2049 * device/include/pic/pic*.h: removed #pragma memmap directives,
2050 information gathered from include/pic/pic14devices.txt
2051 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2053 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2057 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * device/include/mcs51/cc2430.h: fixed missing ';'
2061 2006-12-10 Raphael Neider <rneider AT web.de>
2063 * device/lib/pic16/libc/stdio/vfprintf.c,
2064 * device/lib/pic16/libc/stdio/printf_small.c,
2065 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2066 char arguments, as char varargs are cast to int by the caller,
2067 hopefully fixes #1604915 (other device libraries are still affected)
2069 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2071 * src/mcs51/ralloc.c (packRegsForAssign),
2072 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2074 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * device/include/malloc.h: removed init_dynamic_memory
2077 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2078 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2079 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2080 * device/lib/libsdcc.lib,
2081 * device/lib/Makefile.in,
2082 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2083 * doc/sdccman.lyx: documented use of new _heap.c
2084 * support/regression/tests/malloc.c: removed init_dynamic_memory
2085 * src/cdbFile.c(spacesToUnderscores): new function,
2086 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2088 * device/include/tinibios.h: removed defines for putchar and getchar
2089 * device/lib/ds390/Makefile.in: added putchar.c
2090 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2092 2006-12-09 Borut Razem <borut.razem AT siol.net>
2094 * support/cpp2/sdcc.h: prevent multiple inclusion
2095 * support/cpp2/options.h: deleted
2097 2006-12-08 Borut Razem <borut.razem AT siol.net>
2099 * support/cpp2/sdcc.h: removed x*alloc() macros
2100 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2101 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2102 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2103 * support/cpp2/system.h: moved #include "sdcc.h"
2104 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2105 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2107 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2108 -funsigned-char options
2109 * support/cpp2/sdcppmain.c: fixed bug 1611411
2111 2006-12-07 Borut Razem <borut.razem AT siol.net>
2113 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2116 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2119 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2121 * .version: bumped to 2.6.2 because a) it's been a while
2122 b) the linker sources have moved c) the preprocessor is upgraded
2124 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * support/regression/tests/snprintf.c: some checks
2127 * lib/src/printf_large.c: %bc: read char instead of int from stack
2129 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/include/mcs51/cc2430.h: inserted _XPAGE
2133 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2135 * device/include/mcs51/cc2430.h: added
2137 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * device/include/asm/default/features.h,
2140 * device/include/asm/ds390/features.h,
2141 * device/include/mcs51/at89s53.h,
2142 * device/include/ser.h,
2143 * device/include/ser_ir.h,
2144 * device/include/serial.h: changed keywords to double underscore variants,
2145 fixes bug 1590261 some more, thanks Steven Borley
2147 2006-12-01 Raphael Neider <rneider AT web.de>
2149 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2150 but emit warning (recursion is not supported for pic14)
2152 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2154 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2155 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2157 2006-11-30 Raphael Neider <rneider AT web.de>
2159 * src/pic/device.c (dump_sfr): always emit symbols
2160 * src/pic/glue.c (pic14printPublics): fixed typo
2162 2006-11-30 Raphael Neider <rneider AT web.de>
2164 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2165 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2166 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2167 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2168 a sharebank, use a non-shared bank for the stack if none available
2169 * src/pic/device.h (struct memRange): added linked list next field,
2170 added prototypes for above functions
2171 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2172 (typeRegWithIdx): accept fixed and unfixed stack registers
2173 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2174 the stack, handle shared and banked stack (except for WSAVE),
2175 (insertBankSel): removed useless optimization (will never fire),
2176 (FixRegisterBanking): added optimization for devices with only one
2177 possibly aliased bank of memory, like 16f84
2178 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2179 devices have no SHAREBANK in the linker script
2180 * device/include/pic/pic14devices.txt: documented memmap
2181 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2183 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2186 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2187 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2188 genhc08Code): switched most of the D (debug) macros to DD (detailed
2189 debug) macros to better control clutter in the generated .asm file.
2190 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2191 genRightShift): fixed bug with non-constant bit shift stored to
2192 a volatile result (SF Open Discussion forum thread #1616749).
2193 Single byte case is not yet optimized.
2195 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * device/include/asm/mcs51/features.h,
2198 * device/include/malloc.h,
2199 * device/include/stdio.h: changed keywords to double underscore variants,
2202 2006-11-27 Borut Razem <borut.razem AT siol.net>
2204 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2205 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2206 support/cpp2/output.h, support/cpp2/cppinit.c,
2207 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2208 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2209 support/cpp2/cppdefault.c, support/cpp2/system.h,
2210 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2211 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2212 support/cpp2/prefix.c, support/cpp2/except.h,
2213 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2214 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2215 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2216 support/cpp2/version.c, support/cpp2/cppmain.c,
2217 support/cpp2/version.h, support/cpp2/hashtable.c,
2218 support/cpp2/cpperror.c:
2219 synchronized with GCC CPP release version 3.3.6,
2220 the latest where cppmain.c still exists.
2221 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2222 support/cpp2/sdcppinit.c: added
2224 2006-11-27 Borut Razem <borut.razem AT siol.net>
2226 * support/cpp2/cpplex.c:
2227 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2229 * support/cpp2/cpplib.c: removed definitions of unused variables
2231 2006-11-26 Borut Razem <borut.razem AT siol.net>
2233 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2234 since they are redefined by macros in support/cpp2/sdcc.h
2235 * support/cpp2/sdcc.h: x*alloc macro redefinition
2237 2006-11-25 Borut Razem <borut.razem AT siol.net>
2239 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2240 support/cpp2/configure, support/cpp2/Makefile.in,
2241 support/cpp2/cppfiles.c, support/cpp2/output.h,
2242 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2243 support/cpp2/config.h, support/cpp2/cpplib.h,
2244 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2245 support/cpp2/cppdefault.c, support/cpp2/config.in,
2246 support/cpp2/system.h, support/cpp2/cpplex.c,
2247 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2248 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2249 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2250 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2251 support/cpp2/configure.in, support/cpp2/intl.h,
2252 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2253 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2254 support/cpp2/version.c, support/cpp2/cppmain.c,
2255 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2256 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2257 support/cpp2/cpperror.c,
2258 support/cpp2/libiberty/safe-ctype.c,
2259 support/cpp2/libiberty/safe-ctype.h,
2260 support/cpp2/libiberty/splay-tree.c,
2261 support/cpp2/libiberty/obstack.c,
2262 support/cpp2/libiberty/lbasename.c,
2263 support/cpp2/libiberty/splay-tree.h,
2264 support/cpp2/libiberty/obstack.h:
2265 synchronized with GCC CPP release version 3.2.3,
2266 the latest before integration of cpp into gcc
2267 * support/cpp2/except.h, support/cpp2/line-map.c,
2268 support/cpp2/line-map.h,
2269 support/cpp2/libiberty/hex.c,
2270 support/cpp2/libiberty/concat.c,
2271 support/cpp2/libiberty/filenames.h: added
2272 * support/cpp2/intl.c: deleted
2274 2006-11-24 Borut Razem <borut.razem AT siol.net>
2276 * src/SDCC.y: enabled compilation of empty source file
2277 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2278 "ISO C forbids an empty source file"
2279 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2280 if all the code is ifdefed out.
2282 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2284 * src/hc08/gen.c (genPcall): fix for bug #1601032
2286 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2289 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2290 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2291 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2292 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2293 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2294 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2295 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2296 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2297 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2298 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2299 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2300 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2301 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2302 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2303 Renamed to all upper case as per the standard set by SiLabs
2305 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * device/include/mcs51/C8051F520.h: new, added
2308 * device/include/mcs51/compiler.h: added link about predefined macros
2310 2006-11-23 Raphael Neider <rneider AT web.de>
2312 * src/regression/Makefile: add -L path to fresh library
2313 * src/regression/simulate: emphasize FAILED output
2314 * src/regression/create_stc: output _failures from gpsim
2315 * src/regression/compare4.c,
2316 * src/regression/rotate6.c: fixed char literals,
2317 all compile, all run =8-D
2319 * src/pic/pcode.h: added isPCASMDIR macro
2320 * src/pic/gen.c (genAnd): fixed bit offset
2321 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2322 packBits): unified register numbering schemes,
2323 (newReg): do not insert stack registers into hash table,
2324 (initStack): unpinned pseudo stack, simplified,
2325 (typeRegWithIdx): fixed retrieval of stack registers,
2326 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2327 (pCodeReplace): removed invalid assertion,
2328 (insertPCodeInstruction): fixed newly added labels,
2329 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2330 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2331 DumpFlow): removed unsed (broken?) code,
2332 (insertBankSel): prevent STATUS from being BANKSELed,
2333 (FixRegisterBanking): rewritten from scratch, implemented generic
2334 optimizations (suppress BANKSELs to same register and to registers
2335 present in all banks),
2336 (AnalyzeBanking): update flow after BANKSELection
2338 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2339 sharebank, let linker place it, mark STKxx symbols as emitted
2341 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2343 * src/regression/arrays.c,
2344 * src/regression/bank1.c,
2345 * src/regression/bool2.c,
2346 * src/regression/compare7.c,
2347 * src/regression/compare8.c,
2348 * src/regression/compare9.c,
2349 * src/regression/compare10.c,
2350 * src/regression/configword.c,
2351 * src/regression/for.c,
2352 * src/regression/mult1.c,
2353 * src/regression/pointer1.c,
2354 * src/regression/rotate6.c,
2355 * src/regression/string1.c,
2356 * src/regression/struct1.c,
2357 * src/regression/Makefile: make PIC14 regression tests run again
2358 (3 fail, 6 won't compile)
2360 2006-11-21 Raphael Neider <rneider AT web.de>
2362 * device/include/pic16/pic18f4550.h,
2363 * device/include/pic16/pic18f4455.h,
2364 * device/lib/pic16/libdev/pic18f4550.c,
2365 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2366 * configure.in: removed superfluous closing bracket
2368 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2370 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2373 2006-11-21 Raphael Neider <rneider AT web.de>
2375 * src/pic/device.{c,h}: added pic14_getPIC()
2376 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2377 (genAnd): added PIC code for one case, fixes #1597044
2378 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2379 SFRs that are present in all banks (e.g., STATUS)
2381 2006-11-20 Raphael Neider <rneider AT web.de>
2383 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2384 INCFSZ/INCFSZW and declared them as changing Z bit,
2385 (insertPCodeInstruction): correctly invert the above instructions,
2387 (DoBankSelect): don't panic on po_immediates
2389 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * as/link/mcs51/lkihx.c (newArea),
2393 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2394 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2396 2006-11-11 Raphael Neider <rneider AT web.de>
2398 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2399 bitfield symbols, fixes #1579535 (once more...).
2401 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2403 * support/regression/generate-cases.py,
2404 * support/regression/fwk/include/testfwk.h,
2405 * support/regression/fwk/lib/testfwk.c: used code pointers,
2406 (about 50kByte less code generated for mcs51)
2408 2006-11-06 Borut Razem <borut.razem AT siol.net>
2410 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2411 debugger/mcs51/configure: fixed failed check because the function
2412 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2413 who submitted the patch for gpsim.
2414 * debugger/mcs51/configure.in: removed the result message
2415 * debugger/mcs51/Makefile.in: fixed the config.status warning
2416 "... seems to ignore the --datarootdir setting"
2418 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/include/mcs51/c8051f020.h,
2421 * device/include/mcs51/c8051f040.h,
2422 * device/include/mcs51/c8051f060.h,
2423 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2424 * src/z80/gen.c (gencjneshort),
2425 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2427 2006-10-31 Borut Razem <borut.razem AT siol.net>
2429 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2430 debugger/mcs51/configure: get readline version
2432 2006-10-30 Borut Razem <borut.razem AT siol.net>
2434 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2435 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2436 debugger/mcs51/configure: locate readline even when cross compiling
2437 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2439 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2441 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2444 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/include/malloc.h,
2447 * device/lib/calloc.c,
2448 * device/lib/free.c,
2449 * device/lib/malloc.c,
2450 * device/lib/realloc.c: moved definition of struct into sources
2451 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2453 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2455 * as/asx8051.dsp: corrected output directories
2456 * as/link/hc08: new directory for hc08 linker
2457 * as/hc08/aslink.h, as/link/aslink.h,
2458 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2459 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2460 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2461 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2462 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2463 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2464 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2465 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2466 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2467 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2468 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2469 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2470 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2471 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2472 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2473 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2474 * as/link/hc08/conf.mk,
2478 * sdcc.dsw: moved hc08 linker to as/link/hc08
2479 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2480 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2481 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2482 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2483 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2484 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2485 * as/link/mcs51/aslink.dsp,
2486 * as/link/mcs51/Makefile.in: factored out the common files
2487 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2488 * as/clean.mk: extra cleaning common files
2489 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2490 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2491 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2493 2006-10-29 Raphael Neider <rneider AT web.de>
2495 * src/pic/ralloc.c (newReg): create aliases for registers with
2496 multiple names to fix #1579535 and #1584001,
2497 (regWithIdx,dirregWithName): resolve aliases on lookup
2498 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2500 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2501 to prevent build errors on small devices
2503 2006-10-28 Raphael Neider <rneider AT web.de>
2505 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2506 assumption within interrupt handlers, fixes #1584940
2507 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2508 "emitted" to avoid emitting them again in udata
2510 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2512 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2515 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2517 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2518 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2519 on/off CR to CRLF conversion.
2521 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2523 * doc/sdccman.lyx: updated IRQ section
2525 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2527 * device/lib/serial_io.c: removed
2528 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2529 replacements for serial_io.c
2531 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2535 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2537 * device/lib/serial_io.c: Default putchar() and getchar() for
2538 mcs51 uses serial port.
2540 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2544 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2546 * support/regression/ports/mcs51/support.c: smaller
2547 _sdcc_external_startup()
2548 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2550 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * device/lib/gbz80/crt0.s,
2553 * device/lib/gbz80/crt0_rle.s,
2554 * device/lib/gbz80/div.s,
2555 * device/lib/gbz80/fstubs.s,
2556 * device/lib/gbz80/heap.s,
2557 * device/lib/gbz80/mul.s,
2558 * device/lib/gbz80/putchar.s,
2559 * device/lib/gbz80/stubs.s,
2560 * device/lib/z80/crt0.s,
2561 * device/lib/z80/crt0_rle.s,
2562 * device/lib/z80/div.s,
2563 * device/lib/z80/fstubs.s,
2564 * device/lib/z80/heap.s,
2565 * device/lib/z80/mul.s,
2566 * device/lib/z80/putchar.s,
2567 * device/lib/z80/stubs.s: reverted, I was mistaken
2569 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2571 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2572 * support/regression/ports/mcs51/support.c: removed race
2573 condition on TI in _putchar allowing to use serial port mode 0
2575 2006-10-20 Borut Razem <borut.razem AT siol.net>
2577 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2579 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * device/lib/gbz80/crt0.s,
2582 * device/lib/gbz80/crt0_rle.s,
2583 * device/lib/gbz80/div.s,
2584 * device/lib/gbz80/fstubs.s,
2585 * device/lib/gbz80/heap.s,
2586 * device/lib/gbz80/mul.s,
2587 * device/lib/gbz80/putchar.s,
2588 * device/lib/gbz80/stubs.s,
2589 * device/lib/z80/crt0.s,
2590 * device/lib/z80/crt0_rle.s,
2591 * device/lib/z80/div.s,
2592 * device/lib/z80/fstubs.s,
2593 * device/lib/z80/heap.s,
2594 * device/lib/z80/mul.s,
2595 * device/lib/z80/putchar.s,
2596 * device/lib/z80/stubs.s: removed all leading underscores from area names
2598 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2601 regression tests are not waiting in the simulator for simulated
2602 transmission of debug output
2604 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2606 * device/lib/printf_large.c: slightly smaller
2607 * doc/sdccman.lyx: do not use spaces within html links
2609 2006-10-16 Borut Razem <borut.razem AT siol.net>
2611 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2612 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2613 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2614 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2615 debugger/mcs51/configure:
2616 [ 1185668 ] add gnu readline support to sdcdb - enabled
2618 2006-10-16 Raphael Neider <rneider AT web.de>
2620 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2621 fixes #1577882, removes close to all banking optimizations
2623 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2626 variables in code memory
2627 * support/regression/tests/absolute.c: added test for this
2629 2006-10-15 Raphael Neider <rneider AT web.de>
2631 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2633 (BankSelect): emit BANKSEL before touching linker-placed regs,
2636 2006-10-10 Raphael Neider <rneider AT web.de>
2638 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2639 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2640 * src/pic/main.c (_pic14_parseOptions),
2641 * src/pic/main.h: mostly reverted to previous state, now use results
2642 from SDCCmain.c's argument parsing
2644 2006-10-10 Borut Razem <borut.razem AT siol.net>
2646 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2647 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2648 [ 1185668 ] add gnu readline support to sdcdb -
2649 prepared for READLINE, not enabled yet,
2650 thanks to <tal.bav AT gmail.com>
2652 2006-10-10 Raphael Neider <rneider AT web.de>
2654 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2655 * src/pic16/devices.inc,
2656 * device/include/pic16 (pic18f[24]620.h),
2657 * device/include/pic18fregs.h,
2658 * device/lib/pic16/pics.all,
2659 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2660 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2661 Gary Plumbridge and Anton Strobl
2663 2006-10-10 Raphael Neider <rneider AT web.de>
2665 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2666 --stack-siz=NUM options to configure the argument passing stack
2667 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2668 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2669 (pic14_getSharebankSize): obey --stack-siz=NUM,
2670 (pic14_getSharebankAddress): obey --stack-loc=NUM
2672 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2674 * doc/sdccman.lyx: added to the manual
2675 * doc/figures/ddd_example.png: added (neither pdflatex nor
2676 most browsers seem to like the .eps file)
2678 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2680 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2681 to /tmp and /var/tmp acc. LSB
2682 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2684 * support/regression/tests/onebyte.c: added test
2686 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2688 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2690 2006-10-05 Borut Razem <borut.razem AT siol.net>
2692 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2694 - sdcc.dsw: changed property eol-style to CRLF
2695 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2697 2006-10-04 Raphael Neider <rneider AT web.de>
2699 * device/include/pic/{pic16f84.h,pic16f84a.h},
2700 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2701 from patch #1522504, thanks to Robas Teodor
2703 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2708 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * src/pic16/glue.c (pic16emitMaps),
2711 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2712 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2713 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2714 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2716 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2717 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2719 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2721 * support/librarian/sdcclib.c: Added option -l.
2722 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2724 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2725 using Windows command prompt.
2727 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/lib/libsdcc.lib: added module rand
2730 * src/ds390/ralloc.c (rematStr),
2731 * src/hc08/ralloc.c (rematStr),
2732 * src/mcs51/ralloc.c (rematStr),
2733 * src/z80/ralloc.c (rematStr): made output more consistent
2734 * src/mcs51/gen.c: cosmetic changes
2736 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2738 * src/port.h: added mem.cabs_name to PORT
2745 * src/z80/main.c: added cabs_name initializers
2746 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2748 (emitMaps): emit absolutes in code memory into cabs_name
2750 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2751 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2752 * support/regression/fwk/include/testfwk.h: added define for at
2753 * support/regression/tests/absolute.c: added, new
2755 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2758 optimizations, see also patch 887161 by Stas Sergeev
2759 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2760 to be necessary anymore,
2761 (102, 103, 104, 127): renamed all occurances of bp to _bp
2763 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2766 thanks Weston T. Schmidt for patch 1555221
2767 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2768 * src/SDCCicode.c(geniCodeMultiply): small optimization
2770 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * device/include/stdlib.h: added rand prototypes
2773 * device/lib/rand.c: new, added
2774 * device/lib/Makefile.in: added rand.c
2775 * src/z80/peeph.def,
2776 * src/z80/peeph-gbz80.def,
2777 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2779 2006-09-20 Raphael Neider <rneider AT web.de>
2781 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2783 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * as/link/aslink.h: cosmetic changes
2786 * as/link/mcs51/Makefile.in,
2787 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2789 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * as/link/mcs51/aslink.h,
2793 * as/link/z80/aslink.h: merged and moved to as/link/
2794 * as/link/lkstore.c,
2795 * as/link/mcs51/lkstore.c: moved to as/link/
2796 * as/link/clean.mk: remove *.o
2797 * as/link/mcs51/alloc.h: deleted
2798 * as/link/mcs51/lkarea.c: added lnksect prototype
2799 * as/link/mcs51/lkdata.c,
2800 * as/link/mcs51/lklex.c,
2801 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2802 * as/link/mcs51/lkmem.c,
2803 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2804 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2805 * as/link/mcs51/aslink.dsp,
2806 * as/link/mcs51/Makefile.aslink,
2807 * as/link/mcs51/Makefile.bcc,
2808 * as/link/mcs51/Makefile.in: updated for moved files
2809 * as/link/z80/lkarea.c,
2810 * as/link/z80/lkhead.c,
2811 * as/link/z80/lklex.c,
2812 * as/link/z80/lklibr.c,
2813 * as/link/z80/lklist.c,
2814 * as/link/z80/lkmain.c,
2815 * as/link/z80/lkrloc.c,
2816 * as/link/z80/lksym.c: synced with mcs51
2817 * as/link/z80/lkdata.c,
2818 * as/link/z80/lkeval.c,
2819 * as/link/z80/lkihx.c,
2820 * as/link/z80/lks19.c: cosmetic changes
2821 * as/link/z80/Makefile.in,
2822 * as/link/z80/linkgbz80.dsp,
2823 * as/link/z80/linkz80.dsp: updated for moved files
2825 2006-09-16 Borut Razem <borut.razem AT siol.net>
2827 * debugger/mcs51/sdcdb.c: partially fixed
2828 [ 1203664 ] sdcdb fails to open files w. two "." periods
2829 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2830 debugger/mcs51/symtab.h: fixed indenting
2831 * configure.in, configure: up to date with latest Maarten's changes
2833 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2836 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2837 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2838 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2839 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2840 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2841 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2842 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2843 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2844 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2845 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2846 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2847 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2848 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2849 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2850 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2851 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2852 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2853 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2854 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2855 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2856 as/link/mcs51/alloc.h,
2857 as/link/mcs51/clean.mk,
2858 as/link/mcs51/conf.mk,
2859 as/link/mcs51/Makefile.bcc,
2860 as/link/mcs51/Makefile.in,
2861 as/link/mcs51/readme.390,
2862 as/link/mcs51/strcmpi.c,
2863 as/link/mcs51/strcmpi.h,
2865 as/mcs51/Makefile.bcc,
2866 as/mcs51/Makefile.in,
2869 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2871 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * as/link/Makefile.in,
2875 * as/link/z80/linkgbz80.dsp,
2876 * as/link/z80/linkz80.dsp,
2883 * link/z80/aslink.h,
2884 * link/z80/clean.mk,
2886 * link/z80/linkgbz80.dsp,
2887 * link/z80/linkz80.dsp,
2888 * link/z80/lkarea.c,
2889 * link/z80/lkdata.c,
2890 * link/z80/lkeval.c,
2893 * link/z80/lkhead.c,
2896 * link/z80/lklibr.c,
2897 * link/z80/lklist.c,
2898 * link/z80/lkmain.c,
2899 * link/z80/lkrloc.c,
2902 * link/z80/Makefile.in,
2904 * sdcc.dsw: moved link/ to as/link/
2906 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * as/mcs51/i51mch.c (machine): fixed warning
2910 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2914 2006-09-09 Borut Razem <borut.razem AT siol.net>
2916 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2917 sdcdb WIN32 native port
2918 * src/clean.mk: fixed
2920 2006-09-08 Borut Razem <borut.razem AT siol.net>
2922 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2924 2006-09-08 Raphael Neider <rneider AT web.de>
2926 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2927 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2928 to gplink to disable processor mismatch warning and to allow
2929 the use of devices with only aliased (shared) memory banks,
2930 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2932 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2934 * doc/sdccman.lyx: Some re-formating plus example on using
2935 #pragma preproc_asm +/-
2937 2006-09-07 Borut Razem <borut.razem AT siol.net>
2939 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2942 2006-09-06 Borut Razem <borut.razem AT siol.net>
2944 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2945 line at sdcc.nsi:153
2946 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2948 2006-09-05 Borut Razem <borut.razem AT siol.net>
2950 * configure.in, configure: support for winsock2
2951 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2952 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2953 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2954 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2955 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2957 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2961 * support/regression/tests/bug1551947.c: new, added
2962 * src/SDCCsymt.h: strings are char* not byte*
2964 2006-09-05 Raphael Neider <rneider AT web.de>
2966 * device/lib/pic16/libdev/pic18f4550.c,
2967 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2968 declarations/definitions from patch #1520949
2970 2006-09-05 Raphael Neider <rneider AT web.de>
2972 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2973 byte-aligned bitfields, fixes #1539278
2975 2006-09-05 Raphael Neider <rneider AT web.de>
2977 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2980 2006-09-04 Borut Razem <borut.razem AT siol.net>
2982 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2983 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2984 -mno-cygwin is a part of the compiler name
2985 * support/scripts/sdcc_mingw32: don't disable ucsim
2987 2006-09-03 Borut Razem <borut.razem AT siol.net>
2989 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2990 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2992 2006-09-03 Raphael Neider <rneider AT web.de>
2995 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2996 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2999 2006-09-01 Borut Razem <borut.razem AT siol.net>
3001 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3002 to make ppc-osx happy
3004 2006-08-31 Borut Razem <borut.razem AT siol.net>
3006 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3007 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3008 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3009 * support/regression/ports/ds390/spec.mk,
3010 support/regression/ports/mcs51/spec.mk,
3011 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3012 To run regression tests in mingw environment:
3013 make DEV_NULL=NUL CC=gcc
3015 2006-08-30 Borut Razem <borut.razem AT siol.net>
3017 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3018 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3019 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3020 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3021 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3022 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3023 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3024 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3025 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3026 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3027 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3028 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3029 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3030 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3031 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3032 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3033 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3034 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3035 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3036 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3037 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3038 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3039 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3040 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3041 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3042 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3043 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3044 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3045 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3046 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3047 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3048 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3049 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3050 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3051 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3052 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3053 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3054 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3055 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3056 ucsim WIN32 native port
3058 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3060 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3062 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3065 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3067 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3070 * support/regression/tests/bug1546986.c: new, added
3071 * as/mcs51/.cvsignore,
3072 * debugger/mcs51/.cvsignore,
3073 * src/.cvsignore: deleted
3075 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3077 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3080 2006-08-20 Borut Razem <borut.razem AT siol.net>
3082 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3083 removed cl_listen_console::match(), cl_console::match(),
3084 restructured cl_commander::proc_input()
3086 2006-08-16 Borut Razem <borut.razem AT siol.net>
3088 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3089 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3090 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3092 2006-08-14 Borut Razem <borut.razem AT siol.net>
3094 * support/regression/Makefile.in,
3095 support/regression/ports/pic14/gpsim.cmd,
3096 support/regression/ports/pic14/spec.mk,
3097 support/regression/ports/pic14/support.c:
3098 added pic14 regression test
3100 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * as/doc/asxhtm.html: documented changed ABS behaviour
3103 * as/doc/README: fixed some typos
3105 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3110 2006-08-12 Borut Razem <borut.razem AT siol.net>
3112 * support/regression/fwk/include/testfwk.h,
3113 support/regression/fwk/lib/testfwk.c,
3114 support/regression/generate-cases.py,
3115 support/regression/Makefile.in:
3116 regression test framework does not depend on function pointers and
3119 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/include/stddef.h: c temporary hack to fix bug 1518273
3123 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3125 * device/include/mcs51/cc2510fx.h: added
3126 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3129 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3132 * as/z80/Makefile.in: added strcmpi.c
3133 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3134 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3136 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/lib/gbz80/asm_strings.s,
3139 * device/lib/gbz80/crt0_rle.s,
3140 * device/lib/gbz80/div.s,
3141 * device/lib/gbz80/mul.s,
3142 * device/lib/gbz80/shift.s,
3143 * device/lib/z80/asm_strings.s,
3144 * device/lib/z80/crt0_rle.s,
3145 * device/lib/z80/div.s,
3146 * device/lib/z80/mul.s,
3147 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3148 flags which are all upper case
3150 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * as/z80/asm.h: made CASE_SENSITIVE 1
3153 * link/z80/aslink.h: made CASE_SENSITIVE 1
3154 * src/z80/gen.c (throughout): made all conditionals upper case
3155 * support/regression/tests/bug1503067.c: new
3157 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3160 (shiftIntoPair): added case 2 for PAIR_IY,
3161 (setupToPreserveCarry): replaced parameters with iCode and check if
3162 PAIR_DE is in use to fix bug 1399290,
3163 (genPlus, genMinus): updated call to setupToPreserveCarry
3164 * support/regression/tests/bug1399290.c: new
3166 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3169 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3170 * src/ds390/gen.c (shiftRLong),
3171 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3172 * src/mcs51/gen.c (sameReg): changed to sameByte,
3173 (xch_a_aopGet): new,
3174 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3175 shiftRLong): fixed bug 1533966
3176 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3177 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3178 * support/regression/Makefile.in: disabled z80, enabled ucz80
3179 * support/regression/tests/float_trans.c: enabled test for z80 and host
3180 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3182 2006-08-01 Borut Razem <borut.razem AT siol.net>
3184 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3185 comparison is always false due to limited range of data type
3186 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3188 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3191 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3192 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3193 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3195 2006-07-31 Borut Razem <borut.razem AT siol.net>
3197 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3198 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3199 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3200 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3201 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3202 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3203 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3204 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3205 enable ucsim mingw compilation. Serial port is disabled,
3206 since it uses termios.h API, which is not available on native
3209 2006-07-31 Borut Razem <borut.razem AT siol.net>
3211 * Small Device C Compiler 2.6.0 released
3212 * support/scripts/sdcc.nsi: added FULL_DOC option
3213 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3215 2006-07-28 Borut Razem <borut.razem AT siol.net>
3217 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3218 * doc/INSTALL.txt: updated
3220 2006-07-27 Borut Razem <borut.razem AT siol.net>
3222 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3223 device/lib/pic/libdev/Makefile.in: fixed bug
3224 [ 1438354 ] pic libsdcc: distclean doesn't work
3225 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3226 device/lib/pic16/libio/Makefile.in: fixed bug
3227 [ 1438344 ] pic16 lib: clean doesn't work properly
3228 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3230 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * device/lib/pic/libsdcc/fsdiv.c,
3233 * device/lib/pic/libsdcc/fsmul.c,
3234 * device/lib/pic16/libsdcc/float/fsdiv.c,
3235 * device/lib/pic16/libsdcc/float/fsmul.c,
3236 * device/lib/_fsdiv.c,
3237 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3238 * support/regression/tests/bug1520966.c: added
3239 * doc/knownbugs.html: removed [ 1520966 ] from the list
3241 2006-07-25 Borut Razem <borut.razem AT siol.net>
3243 * configure.in, configure, sdccconf_in.h: fixed bug
3244 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3245 * doc/knownbugs.html: removed [ 1519095 ] from the list
3247 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * doc/knownbugs.html: added, contains list of known bugs at release
3250 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3252 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3255 function registers and corrected defaults with additional warning
3256 * device/lib/malloc.c: cosmetic changes
3257 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3258 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3259 (fillGaps): and used it
3261 2006-07-20 Raphael Neider <rneider AT web.de>
3263 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3264 output unless SDCCPICDEBUG is set
3265 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3266 output if SILENT is set
3268 2006-07-11 Borut Razem <borut.razem AT siol.net>
3270 * doc/README.txt: updated
3272 2006-07-10 Borut Razem <borut.razem AT siol.net>
3274 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3275 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3276 in WIN32 installation
3277 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3280 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3283 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3285 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3289 2006-07-06 Borut Razem <borut.razem AT siol.net>
3291 * support/regression/tests/bitfields.c:
3292 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3293 * support/regression/tests/constantRange.c:
3294 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3296 2006-07-04 Borut Razem <borut.razem AT siol.net>
3298 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3300 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3301 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3302 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3303 reverted changes from 2006-07-03
3304 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3305 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3306 added CPPFLAGS, used by the host port
3308 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3310 * support/regression/valdiag/tests/switch.c,
3311 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3312 * support/regression/tests/libmullong.c: fixed for host
3313 * support/regression/ports/host/spec.mk: disable all warnings for host,
3314 SDCC runs with --less-pedantic too
3316 2006-07-03 Borut Razem <borut.razem AT siol.net>
3318 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3320 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3321 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3322 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3323 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3325 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3326 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3327 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3328 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3330 2006-07-02 Raphael Neider <rneider AT web.de>
3332 * src/pic16/devices.inc,
3333 * device/include/pic16/pic18fregs.h,
3334 * device/include/pic16/pic18f4550.h,
3335 * device/lib/pic16/pics.all,
3336 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3338 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3340 * as/hc08/lkaomf51.c (OutputName),
3341 * as/mcs51/lkaomf51.c (OutputName),
3342 * as/z80/asmain.c (asmbl),
3343 * src/ds390/main.c (asmLineNodeFromLineNode),
3344 * src/hc08/ralloc.c (hc08_assignRegisters),
3345 * src/mcs51/main.c (asmLineNodeFromLineNode),
3346 * src/xa51/ralloc.c (checkRegMask),
3347 * src/xa51/gen.c (emitcode),
3348 * src/z80/gen.c (_emit2),
3349 * src/SDCCast.c (searchLitOp),
3351 * support/packihx/packihx.c,
3352 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3353 * src/ds390/gen.c (aopPutUsesAcc),
3354 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3355 * support/regression/tests/libmullong.c (mullong_wrapper),
3356 * src/SDCCsymt.c (powof2),
3358 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3359 * src/SDCCsymt.h: added TYPE_TARGET_*
3360 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3361 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3362 SDCCast because 1) header problems 2) this is the right place
3363 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3364 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3367 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCicode.h: removed buggy semicolon in unused macro
3370 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3371 search for previous definiton of auto symbols too,
3372 (findPrevUse): fixed logic of emitWarnings
3374 2006-06-26 Raphael Neider <rneider AT web.de>
3376 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3377 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3379 2006-06-25 Raphael Neider <rneider AT web.de>
3381 * device/lib/pic/libm: NEW, added math library functions
3382 * device/lib/pic/libsdcc: NEW; added float support functions
3383 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3384 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3385 NEW, added math related headers
3386 * device/include/asm/pic/features.h: NEW
3387 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3388 (popGet): allow larger offsets for AOP_PCODE,
3389 (genDataPointerSet): handle literals explicitly, more debug output,
3390 (genAssign): fixed for float using aopLiteral ;-)
3391 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3392 GOTO initialisation routine
3393 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3394 flag on registers, fixes #1469043 (local variables do not work)
3395 * src/pic/main.c (_pic14_do_link),
3396 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3399 2006-06-25 Borut Razem <borut.razem AT siol.net>
3401 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3402 characters printed (not including the trailing '\0' used to end
3403 output to strings). Problem detected in regression test bug-927659.c.
3404 NOTE: printf() family functions should return int instead
3406 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3407 specifier are printed as themselves
3408 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3409 support flags, width and precision specifiers
3411 2006-06-24 Borut Razem <borut.razem AT siol.net>
3413 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3414 to the list of sdcc tagrets not supporting bit type
3415 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3416 testfor pic16 due to bug:
3417 [ 1511794 ] pic16: regression test bug-895992.c fails
3419 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3422 * src/SDCCglue.c (initPointer), fixed bug 1496419
3423 * support/regression/tests/bug1496419.c: new, added
3425 2006-06-22 Borut Razem <borut.razem AT siol.net>
3427 * support/regression/ports/pic16/support.c: use gpsim usart module from
3428 libgpsim_modules library
3430 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3432 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3435 2006-06-19 Raphael Neider <rneider AT web.de>
3437 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3438 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3439 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3440 (pic14printExterns,pic14printPublics,pic16printPublics,
3441 pic16_printExterns): use new functions to emit symbols
3442 (picglue,pic16glue): emit publics before emitting externs
3443 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3444 locally defined functions to avoid bug #1443651
3445 * support/regression/tests/bug-716242.c: removed pic16 workaround
3446 * support/regression/ports/pic16/spec.mk: ignore errors during build
3448 2006-06-19 Raphael Neider <rneider AT web.de>
3450 * src/pic/glue.h: added pic14aopLiteral prototype
3451 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3452 * src/pic/gen.c: removed stdint.h dependency
3453 (aopGet): use Safe_strdup()
3454 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3455 (genDataPointerSet): use pic14aopLiteral()
3456 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3457 for pic16; thanks to Bernhard and Maarten
3459 2006-06-18 Borut Razem <borut.razem AT siol.net>
3461 * support/regression/tests/structflexarray.c: flexible array members
3462 not supported by gcc < 3
3463 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3465 * src/pic/gen.c: don't include [p]strdin.h on solaris
3466 * support/Util/pstdint.h: addad svn attributes
3467 * support/regression/tests/constantRange.c,
3468 support/regression/tests/rotate.c: include inttypes.h instead
3469 stdint.h on solaris, addad svn attributes
3471 2006-06-18 Raphael Neider <rneider AT web.de>
3473 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3475 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3476 (pic16_genMinusBits): simplified sign-extension
3477 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3478 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3479 adjusted to correctly handle mixed-signed operands, disabled
3480 now unused multiplciation routines
3481 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3482 (assignResultValue): added argument denoting the size of the result
3483 as returned by the function (fixes upcasts in assigning from
3484 function calls: char foo(); int i = foo();)
3485 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3486 function result to assignResultValue
3487 (genMult): disabled inlined multiplication code
3488 (genDiv): augmented to also handle the modulus operator, fixed to
3489 handle mixed-signed operands correctly
3490 (genMod): simply call genDiv, disabled unused code
3491 (genAssign): fixed missing (sign-)extension on result
3492 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3493 valid char operands, allow signed operands for native code, added
3494 division and modulo operator handling
3495 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3497 As a consequence, onebyte.c (if split into two files) and muldiv.c
3498 pass regression tests.
3500 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3502 * doc/Makefile.in: two runs of makeindex seem needed to get
3503 correct page references in the index of sdccman.pdf
3504 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3506 2006-06-17 Borut Razem <borut.razem AT siol.net>
3508 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3510 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3512 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3513 mentioned ec2drv and paulmon
3515 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3518 consecutive abs areas
3519 (find_empty_space, allocate_space): added map to handle codemap or
3521 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3522 absolute idata and xdata
3523 * as/mcs51/lkmem.c (summary2): updated legend
3525 2006-06-16 Raphael Neider <rneider AT web.de>
3527 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3529 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3533 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3535 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3537 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3538 value of generic pointers,
3548 src/z80/main.c: PORT structure, added elements for gp_tags field,
3549 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3550 fields in the PORT structure of each port,
3551 * src/SDCCast.c (decorateType): allow processing of generic pointers
3552 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3555 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * src/pic16/pcode.c,
3563 * src/pic/pcoderegs.c,
3566 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3567 bug 1504689 on minGW
3569 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3571 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3573 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3577 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3582 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3584 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3585 to a char variable. Fixed bug #1504211
3586 * device/include/pic16/adc.h,
3587 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3588 and fixed bug #1364390
3590 2006-06-10 Borut Razem <borut.razem AT siol.net>
3592 * CVSROOT: removed the CVS left-over
3594 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * as/hc08/asmain.c (asexit),
3597 * as/hc08/lkmain.c (lkexit),
3598 * as/mcs51/asmain.c (asexit),
3599 * as/mcs51/lkmain.c (lkexit),
3600 * src/SDCCglue.c (DEFSETFUNC),
3601 * src/SDCCmain.c (linkEdit, assemble),
3602 * support/librarian/sdcclib.c (AddRel),
3603 replaced unlink() by standard C remove()
3604 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3605 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3606 gatherImplicitVariables): new, added to fix bug 608752,
3607 (createFunction): added gatherImplicitVariables()
3608 * src/SDCCast.h: added createRMW prototype
3609 * src/SDCCsymt.h (struct symbol): added infertype
3610 * support/regression/tests/bug608752.c: new, added
3612 2006-06-10 Raphael Neider <rneider AT web.de>
3614 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3615 multibyte dummy reads (fixes #1503234)
3617 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * device/include/mcs51/compiler.h: new, added header file to enable
3620 creating common sfr definition header files for different compilers
3622 2006-06-05 Raphael Neider <rneider AT web.de>
3624 * src/pic16/{pcode.h,genarith.c}:
3625 introduced pCodeOp combining any two pCodeOps (previously only
3626 two register operands could be combined), removed pcop2 from
3627 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3628 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3629 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3630 rewritten to use new PO_TWO_OPS
3631 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3632 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3633 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3634 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3635 (pic16_get_op): embraced return arg to allow #define return(x),
3636 added new case for combined opcodes
3637 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3638 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3639 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3641 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCval.c (checkConstantRange): added
3644 * src/SDCCval.h: added checkConstantRange
3645 * support/Util/SDCCerr.c,
3646 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3647 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3648 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3649 * src/SDCCast.c (decorateType): added checkConstantRange,
3650 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3651 can be emitted with the correct always true/false warning,
3652 added optimization for double '!';
3653 result of decorateType() must be assigned back to the tree, because
3654 decorateType() can change the tree
3655 * src/SDCCicode.c (geniCodeLogic),
3656 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3657 (checkConstantRange): removed, it was only a fragment which never
3659 * src/SDCCsymt.c (computeType): fixed promotion for
3660 "-1 < (unsigned bit) b"
3661 * src/pic/ralloc.c (packRegsForAssign),
3662 * src/pic16/ralloc.c (packRegsForAssign),
3663 * src/hc08/ralloc.c (packRegsForAssign),
3664 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3666 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3667 * support/regression/tests/constantRange.c: added
3668 * support/valdiag/tests/constantRange.c: added
3669 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3671 2006-06-02 Borut Razem <borut.razem AT siol.net>
3673 * support/regression/ports/pic16/support.c: increase stack size
3675 * support/regression/Makefile.in: sort tests by name so that the
3676 resutlts can be compared on different machines / platforms
3678 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3681 * src/ds390/gen.c (emitLabel): new, added,
3682 (genDjnz): fixed stack overflow bug,
3683 (throughout): cosmetic changes to sync with mcs51/gen.c,
3684 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3685 * src/mcs51/gen.c (genEndFunction): small optimization,
3686 (throughout): cosmetic changes to sync with ds390/gen.c
3688 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3691 (_print_format): fixed printing pointers
3692 * src/mcs51/gen.c (emitLabel, movb): new, added,
3693 (genAssign): small optimization,
3694 (genDjnz): fixed stack overflow bug,
3695 (throughout): replaced sprintf with SNPRINTF,
3696 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3697 replaced emitcode("mov", "b,...") with MOVB(...),
3698 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3699 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3700 * src/mcs51/peeph.def: added rules 140 and 264
3701 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3702 so they may get optimized into registers
3704 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3707 immediately when encountered,
3708 (printUsage): always use stderr even on windows
3710 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3713 (processParms): fixed bug #1247551
3714 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3715 parseCmdLine, main): print '--version' to stdout,
3716 print 'help' to stdout if --help is given,
3717 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3718 arguments are given; fixed --help
3720 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3723 * support/regression/tests/bug-1493710.c: added
3725 2006-05-27 Borut Razem <borut.razem AT siol.net>
3727 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3729 * support/regression/ports/pic16/support.c: increase stack size
3730 from default 64 bytes to 128 bytes
3731 * support/regression/tests/staticinit.c,
3732 support/regression/tests/float.c: regression tests fully enabled
3733 for pic16 port by putting the initialized data arrays into the code
3735 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3736 This was changed by mistake in the previous version.
3738 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3740 * src/pic16/gen.c (genFunction, genEndFunction): some
3741 beautifications, fixed bug with falsely restoring FSR2 in large
3742 stack model, thanks to Beau E. Cox for reporting the bug
3744 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * debugger/mcs51/break.c,
3747 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3748 use %p to print pointers, made address variables unsigned
3749 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3750 * debugger/mcs51/symtab.c (parseSymbol): must return something
3751 * src/mcs51/gen.c (aopForSym): small optimization,
3752 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3753 (freeAsmop): added missing break,
3754 (aopPut): removed parameter bvolatile, determine it inside the function,
3755 (saveRegisters, unsaveRegisters): small optimization,
3756 (genIpush): removed pointless check,
3757 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3758 replaced sprintf with SNPRINTF,
3759 replaced strcpy with strncpyz,
3760 updated aopPut calls,
3761 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3762 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3764 2006-05-24 Borut Razem <borut.razem AT siol.net>
3766 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3767 modification of test for the pic16 port, put the array to the code
3768 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3770 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3772 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3773 * support/Util/pstdint.h: added
3775 2006-05-22 Borut Razem <borut.razem AT siol.net>
3777 * src/regression/Makefile: removed bool2.c test, added -q linker option
3778 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3779 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3780 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3781 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3782 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3783 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3784 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3785 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3786 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3788 2006-05-22 Raphael Neider <rneider AT web.de>
3790 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3791 bug #1492360 (problematic due to generic pointers, see code)
3793 2006-05-22 Borut Razem <borut.razem AT siol.net>
3795 * support/regression/ports/pic16/specs.mk: removed stack size linker
3797 * support/regression/tests/array.c,
3798 support/regression/tests/bitopcse.c,
3799 support/regression/tests/bug-908454.c,
3800 support/regression/tests/malloc.c: modified for pic16 regression test
3801 * support/regression/tests/bitfields.c:
3802 pic16 - excluded bitfileds of size > 8
3803 * support/regression/tests/bp.c: pic16 - reduced data size
3804 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3805 * support/regression/tests/bug-460010.c:
3806 pic16 - used the absolute address the fits in memory
3807 * support/regression/tests/bug-716242.c:
3808 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3809 * support/regression/tests/float.c:
3810 pic16 - excluded - data size too big
3811 * support/regression/tests/onebyte.c:
3812 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3813 * support/regression/tests/shifts.c:
3814 pic16 - function names probably have to differ in first X characters
3816 * support/regression/tests/staticinit.c:
3817 pic16 - excluded some tests due error: no target memory available for
3820 2006-05-22 Borut Razem <borut.razem AT siol.net>
3822 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3823 second try. Thanks Stas Sergeev once more.
3825 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3828 (genLeftShift, genRightShift): fixed bug 1491627
3829 * src/hc08/peeph.def (rules 7, 8.x): added
3830 * support/regression/tests/shifts.c (ShiftLeftByParam,
3831 ShiftRightByParam, testShiftByParam): added to test variable shifting
3833 2006-05-20 Raphael Neider <rneider AT web.de>
3835 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3836 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3837 (allocReg): add only new registers to dynAllocRegs,
3838 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3839 #1489055, #1445850, and probably #1483693
3841 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3843 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3844 bug in for-loop that didn't emit the last of CONFIG and ID registers
3846 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3850 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3851 1489016, 1434401 and 1490124
3852 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3853 1489016, 1434401 and 1490124
3855 2006-05-17 Borut Razem <borut.razem AT siol.net>
3857 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3860 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * device/include/mcs51/P89c51RD2.h,
3863 * device/include/mcs51/P89LPC901.h,
3864 * device/include/mcs51/P89LPC922.h,
3865 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3867 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3869 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3870 to fix missing stack pragma in compiled binary object file,
3872 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3874 * support/packihx/configure.in,
3875 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3876 determine sizeof basic types even while cross compiling
3878 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/avr/gen.c (aopop),
3881 * src/ds390/gen.c (aopOp),
3882 * src/hc08/gen.c (aopOp),
3883 * src/mcs51/gen.c (aopop),
3884 * src/pic16/gen.c (pic16_aopOp),
3885 * src/pic/gen.c (aopOp),
3886 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3887 if size of operand is smaller than spill location
3889 2006-05-12 Borut Razem <borut.razem AT siol.net>
3891 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3892 have to have CR/LF line endings even if they are checked out on *nix
3893 or on WIN32 in cygwin binmode
3895 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3898 * device/include/ds80c390.h: added sfr16 definitions
3902 * src/ds390/ralloc.c,
3903 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3904 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3905 bit returning functions
3906 * support/regression/tests/sfr16.c: enabled test on ds390
3908 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3910 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3911 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3913 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3916 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3917 (cl_address_space constructor): removed expensive initialization,
3918 (cl_address_space::get_cell): extended for late initialization,
3919 (cl_address_space::*): use late initialization,
3920 (cl_address_decoder::activate): removed expensive initialization,
3921 This reduced regression test running time by 25%
3923 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3931 * support/packihx/Makefile.in,
3932 * support/packihx/clean.mk,
3933 * support/packihx/Makefile.bcc,
3934 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3936 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3938 * src/SDCCval.c (valNot): fix for regression test failure
3939 of not.c on big endian hosts
3941 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3945 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3947 * device/lib/mcs51/Makefile.in: changed string comparison operator
3948 to = for POSIX compliance; == is bash extension
3950 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3955 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3957 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3958 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3959 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3960 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3961 bug report #1478657,
3963 2006-05-05 Borut Razem <borut.razem AT siol.net>
3965 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3968 2006-05-02 Borut Razem <borut.razem AT siol.net>
3970 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3971 create *.ind, which made make to fail if invoked with -j 2
3973 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3976 Hubert Sack for patch 1479782
3978 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3980 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3982 2006-05-01 Raphael Neider <rneider AT web.de>
3984 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3985 (create_pic): store only prefix-free device name,
3986 (init_pic): check for device names with "16" prefix,
3988 * src/pic/device.h (struct PIC_device),
3989 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3991 * device/include/pic/pic12f{635,675,629,683}.h,
3992 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3993 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3994 * device/include/pic/pic16f505.h,
3995 * device/lib/pic/libdev/pic16f505.c: removed
3996 * device/include/pic/pic14devices.txt: added support for pic12f
3997 devices, removed unsupported non 16-bit devices
3998 [above changes provided by patch from Zik Saleeba]
3999 * src/pic/*, src/pic16/*, device/include/pic16/*,
4000 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4002 2006-05-01 Borut Razem <borut.razem AT siol.net>
4004 * configure.in, configure, doc/Makefile.in:
4005 sync with nightly build makefile - latex, dvipdf and dvips
4008 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4010 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4011 in the library source
4013 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4017 2006-04-28 Raphael Neider <rneider AT web.de>
4019 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4020 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4021 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4022 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4024 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4026 * device/lib/pic/libdev/Makefile.in,
4027 * device/lib/hc08/Makefile.in,
4028 * device/lib/gbz80/Makefile.in,
4029 * device/lib/z80/Makefile.in,
4030 * device/lib/ds390/Makefile.in,
4031 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4032 thanks to Borut for the bug report
4034 * configure: always create doc/Makefile independent from --enable-doc
4035 * Makefile.in: always install from directory doc independent from
4037 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4039 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4040 * doc/Makefile.in: install *.txt if present
4041 * device/include/Makefile.in (install): added installation of pic/*.inc
4042 and pic/*.txt files again, they were erroneously removed
4044 2006-04-28 Raphael Neider <rneider AT web.de>
4046 * src/pic/{gen.c,main.h,pcode.c},
4047 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4048 concerning signedness with casts
4050 2006-04-28 Raphael Neider <rneider AT web.de>
4052 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4053 definition of an interrupt handler,
4054 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4055 interrupt handler stuff from picglue() to separate routine,
4056 (picglue): enabled definition of intr handlers in files w/o main()
4058 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4061 compilation with MSVC 2005 Express Edition (VC8)
4063 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4065 * device/lib/Makefile: fixed build of gbz80 lib
4067 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * support/regression/tests/bug-460010.c,
4070 * support/regression/tests/bug-524691.c,
4071 * support/regression/tests/bug-716242.c: removed conditional defines
4072 that are already in testfwk.h
4074 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4077 (AccAXRsh1): added, shift right by 1,
4078 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4080 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4082 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4085 remove cast to same type
4086 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4087 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4089 * link/z80/Makefile: removed, they have moved to
4092 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4093 * install-sh: fix bug #1204398 by setting umask 0022
4094 * device/lib/Makefile: separate build of z80 and gbz80 lib
4096 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4098 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4099 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4101 One basic decision: e.g. src/clean.mk includes further files. In order
4102 to make this work there are two solutions:
4103 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4104 run configure on them. This way they can use
4105 'include $(srcdir)/port-clean.mk'
4106 - always include clean.mk by the Makefile at the same level. To avoid
4107 that `make clean` tries to include and build Makefile.dep the
4108 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4109 implemented, because now even `make uninstall` doesn't create
4110 Makefile.in. clean.mk could be eliminated by pasting it in
4113 * debugger/mcs51/Makefile.in: build own objects from library sources
4114 (SLIB, SDCC) in current directory
4116 * configure, configure.in: renamed --disable-device-lib-build in
4117 --disable-device-lib; added --enable-doc, the required tools are
4118 searched by configure; added result message; the toolchain for the
4119 belonging ports are now only built, if the port is enabled.
4121 * support/regression/*: all output is written in directory gen, because
4122 the fwk and ports directories don't livet in the build tree using vpath
4124 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4125 --disable-device-lib, added --enable-doc, added section VPATH
4127 * sim/ucsim/configure.in,
4128 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4129 z80 are enabled by default
4131 2006-04-24 Raphael Neider <rneider AT web.de>
4133 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4134 to config word, "pic14_"-prefixed some extern functions
4135 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4136 config word has been found
4137 * src/pic/device.h: added prototypes
4138 * src/pic/pcode.c: added "pic14_"-prefix where needed
4139 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4141 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4143 (pic14emitRegularMap): ignore config words,
4144 (pic14createInterruptVect): moved generating __config directives away
4145 (picglue): have __config directives emitted
4147 2006-04-24 Borut Razem <borut.razem AT siol.net>
4149 * doc/Makefile: sync with nightly build makefile
4151 2006-04-24 Raphael Neider <rneider AT web.de>
4153 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4154 registers that have not been assigned proper liveranges,
4155 fixes #1469504 and #1474602,
4156 (pCodeRegOptimizeRegUsage): fixed typo in comment
4158 2006-04-24 Borut Razem <borut.razem AT siol.net>
4160 * device/examples/main8051.c: deleted - it was removed from CVS
4161 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4162 after the transition to Subversion
4163 * src/SDCCalloc.h: deleted - it was removed from CVS
4164 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4165 after the transition to Subversion
4166 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4167 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4168 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4169 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4171 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * as/asx8051.dsp: added mcs51/strcmpi.h
4174 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4175 * as/hc08/aslink.h: updated lnksect prototype
4177 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4179 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4180 (newdot): handle A_ABS
4182 * as/mcs51/asout.c (outarea): output address
4183 * as/hc08/lkaomf51.c,
4184 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4186 * as/mcs51/i51pst.c,
4187 * as/z80/z80pst.c: "ABS" is not A_OVR
4188 * as/hc08/lkarea.c (newarea): read a_addr,
4189 (lnkarea): added codemap array, sort absolute areas to the front,
4190 combine all GSINITx/GSFINAL,
4191 (find_empty_space, allocate_space): new functions,
4192 (lnksect): return next address, handle absolute sections
4193 * as/mcs51/lkarea.c (newarea): read a_addr,
4194 lnksect2 prototype changed,
4195 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4196 (find_empty_space, allocate_space): new, factored out of lnksect2,
4197 (lnksect2): return next address, handle absolute sections
4199 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4200 * as/hc08/lklibr.c (addfile, fndsym),
4201 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4202 index out of range and detect both '\' and '/'
4203 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4204 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4205 regression tests (ds390 cannot return bool yet)
4206 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4207 document critical interrupts on z80, document changed SDCC define
4208 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4209 (_a390_mapping): added .org directive
4210 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4211 (genMultOneByte): fixed warnings
4212 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4214 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4215 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4216 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4217 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4218 * src/pic16/main.c: removed newReg prototype
4219 * src/pic16/pcode.c,
4220 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4222 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4224 * src/pic16/ralloc.c
4225 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4227 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4228 from short to PIC_OPTYPE
4229 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4230 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4231 optype from short to PIC_OPTYPE
4232 * src/port.h: made int_size unsigned to fix warnings
4233 * src/SDCC.y: fixed warning on MSVC
4234 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4235 * src/SDCCopt.c (convertToFcall): fixed warnings
4236 * src/SDCCsymt.h: removed double prototype for genSymName
4237 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4238 offset int to fix warnings
4240 2006-04-22 Borut Razem <borut.razem AT siol.net>
4242 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4243 references to CVS replaced with Subversion
4245 2006-04-21 Borut Razem <borut.razem AT siol.net>
4247 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4248 references to CVS replaced with Subversion
4250 2006-04-19 Borut Razem <borut.razem AT siol.net>
4252 * src/version.awk: adapted for svn
4253 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4254 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4255 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4256 /binutils-avr/etc/*.vi, *.jin: removed all properties
4257 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4259 2006-04-19 Borut Razem <borut.razem AT siol.net>
4261 * CVS to Subversion migration completed
4263 2006-04-18 Borut Razem <borut.razem AT siol.net>
4265 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4266 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4268 2006-04-17 Borut Razem <borut.razem AT siol.net>
4270 * device/include/Makefile.in: added pic/*.inc to the installation
4272 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4274 * support/regression/collate-results.py: fixed output in case of
4276 * support/regression/generate-cases.py: fixed splitting of pathnames
4278 * as/hc08/lklibr.c (addfile),
4279 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4281 2006-04-11 Raphael Neider <rneider AT web.de>
4283 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4284 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4285 * src/pic16/pcode.c (assignValnums): fixed #1460578
4287 2006-04-11 Raphael Neider <rneider AT web.de>
4289 * device/lib/pic/libdev/*.c,
4290 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4291 fixes #1468739, enables compilation in --std-c99 mode
4292 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4294 2006-04-11 Raphael Neider <rneider AT web.de>
4296 * src/pic/device.c (find_device): removed debug output
4297 (list_valid_pics): enabled verbose listing of supported devices
4298 * device/include/stdbool.h: define bool as char for pic14/16 as well
4300 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4302 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4304 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * .version: bumped version to 2.5.6
4307 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4309 2006-04-06 Raphael Neider <rneider AT web.de>
4311 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4312 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4313 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4314 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4315 pic14_constructAbsMap
4316 (pic14printPublics): declare absolute global symbols as global
4317 (pic14createInterruptVect),
4318 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4319 (newReg): assume new registers unused, use correct name in
4320 hashtable (reg->name instead of name), more debugLog output
4321 * src/pic/device.h (PIC_device): added fields for verbose output
4322 * src/pic/device.c: moved device definition to pic14devices.txt,
4323 added routines for runtime parsing of pic14devices.txt,
4324 added support for second config word
4325 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4326 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4327 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4328 (_pic14_parseOptions): moved pCodeInitRegisters here
4329 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4330 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4331 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4332 handling the pseudo stack
4333 * device/lib/Makefile.in: ignore failures in objects-pic16,
4334 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4335 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4336 * device/lib/pic/Makefile.subdir,
4337 * device/lib/pic16/Makefile.subdir: improved clean rules
4338 * device/lib/pic/libdev/: NEW, pic14 device libraries
4339 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4340 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4341 * device/include/Makefile.in: create subdir and install pic14 headers
4342 * device/include/pic/p16f_common.inc: removed unused declarations
4343 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4344 PICs from inc2h.pl v1.6,
4345 replaced BIT_AT macros with struct declarations
4346 * device/include/pic/pic14devices.txt: definition of supported devices,
4347 all above improvements contributed by Zik Saleeba, thanks
4348 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4349 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4352 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4355 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4356 thanks to Charles Olds
4358 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4360 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4362 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4365 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4366 * support/regression/bug1464657.c: added, new test
4368 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4373 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4376 --no-peep and --peep-file <file> are used don't use default rules but
4379 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * src/mcs51/gen.c (genCall): fixed bug 1457608
4383 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4385 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4386 changes seem to cause (trigger?) problems with the build system.
4388 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * src/SDCCpeeph.c (operandsLiteral): new, added,
4391 (callFuncByName): inserted operandsLiteral
4392 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4394 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4396 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4397 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4399 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4402 implemented patch 1120823 Thanks to Willy De la Court (normal
4403 interrupts need an interrupt number now if they are made critical),
4404 and enabled nesting of critical functions though not for gbz80
4405 (genCritical, genEndCritical): added functions
4406 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4407 * src/z80/mappings.i: added "ei" to all mappings
4409 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4411 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4412 submitted by the Debian SDCC maintainer Aurelien Jarno:
4413 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4414 archive with gcc 4.1 on mips and wrote the patch"
4416 2006-03-16 Raphael Neider <rneider AT web.de>
4418 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4419 the left operand is shorter than the result (c* = lit-c* + int),
4421 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4424 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4426 * src/.version: increased version number to 2.5.5
4427 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4428 linking is done manually in pic16 port's _linkEdit,
4429 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4430 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4431 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4432 allocate asmop as AOP_ACC,
4433 (aopForRemat): added parameter 'bool result' in function declaration,
4434 (pic16_aopGet): return AOP_ACC when accessing WREG,
4435 (pic16_popGetTempReg): minor modification,
4436 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4437 'pic16_allocWithIdx',
4438 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4439 calling function in absolute addresses,
4440 (genAssign): take into account AOP_ACC asmop,
4441 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4442 * src/pic16/pcoderegs.c: some debug functions and lines added,
4443 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4444 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4446 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4447 call to allocReg, not by manually allocating a new one,
4448 (pic16_assignRegisters): now before going through the register
4449 allocating functions mark all registers as free. This eliminates some
4450 side effects resulting from peephole parser done earlier in the backbone
4452 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/SDCCicode.c (geniCodeLogic),
4455 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4457 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4460 (genSend): bugfix, do not allocate and free twice,
4461 (shiftRLong): handle partially overlapping aops
4462 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4464 2006-03-08 Borut Razem <borut.razem AT siol.net>
4466 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4469 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * support/regression/tests/bug1409955.c: new, added
4472 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4473 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4474 (aopForSym, aopOp): increment asmop.allocated if reused,
4475 (freeAsmop): decrement asmop.allocated and check for zero instead of
4477 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4478 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4479 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4480 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4481 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4482 genSignedRightShift, genRightShift, genDataPointerGet,
4483 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4484 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4485 in reverse order from allocation,
4486 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4487 added swappedLR to keep track
4488 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4489 pdata & code for GCC, z80, gbz80 & hc08
4490 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4492 2006-03-08 Raphael Neider <rneider AT web.de>
4494 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4496 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4499 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4500 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4502 2006-03-06 Borut Razem <borut.razem AT siol.net>
4504 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4505 made the linker quiet
4507 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4509 * src/pic16/gen.c (genPcall): fixed bug #1443644
4510 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4511 which dumps before the function entry point a data byte which represents
4512 the number of the local variables used by the specified function, added
4513 'xinst' for initial support for Extended Instruction Support,
4514 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4515 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4516 port->fun_prefix anymore (may change later),
4517 (genFunction, genEndFunction): do not store/restore local registers for
4518 _main (this should take care the --main-return command line option in
4520 (genOr): removed some legacy pic-port instructions,
4521 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4522 performing operations with SFR's causes data to be written more than
4523 once to each SFR. Perhaps SFRs should be handled in special cases...
4524 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4526 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4527 into account for stack starting position,
4528 (struct OPTIONS pic16_optionsTable): added command line argument
4529 --extended or -y for Extended Instruction Support,
4530 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4531 (deassignLRs): *** perhaps the most important change, old 'for' code
4532 (commented out for reference), didn't account for some registers which
4533 were left marked 'not free' after a pointer operation. The change
4534 reduces register usage a lot in some cases
4536 2006-03-04 Borut Razem <borut.razem AT siol.net>
4538 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4540 * support/regression/tests/bug-524697.c: decreased array size for
4541 mcs51 to fit into the internal RAM
4542 * support/regression/Makefile.in: a little bit more verbose
4544 2006-03-03 Borut Razem <borut.razem AT siol.net>
4546 * support/regression/fwk/lib/testfwk.c,
4547 support/regression/fwk/include/testfwk.h: introduced function
4548 _prints(), nonrecursive _printn(), call _initEmu() from main()
4549 * support/regression/ports/gbz80/support.asm,
4550 support/regression/ports/ucz80/support.asm,
4551 support/regression/ports/z80/support.asm,
4552 support/regression/ports/ds390/support.c,
4553 support/regression/ports/hc08/support.c,
4554 support/regression/ports/host/support.c,
4555 support/regression/ports/mcs51/support.c,
4556 support/regression/ports/xa51/support.c: added empty _initEmu()
4558 * support/regression/ports/pic16/gpsim.cmd,
4559 support/regression/ports/pic16/spec.mk,
4560 support/regression/ports/pic16/support.c,
4561 support/regression/Makefile.in: added pic16 regression test
4563 2006-03-01 Raphael Neider <rneider AT web.de>
4565 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4566 genConstPointerGet): use safe way of generating MOVFF to cover
4567 literals as well as registers, fixes bug #1440527
4568 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4570 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4571 more correctly, fixes bug #1232186
4572 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4573 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4574 gplink guess the correct processor in more cases, applied patch
4575 from Till Riedel attached to and fixing bug #1436552
4577 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4579 * support/regression/tests/array.c: added, contains check for #1434401
4580 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4582 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4585 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4586 * device/include/mcs51/c8051f326.h,
4587 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4588 * device/include/mcs51/c8051f000.h,
4589 * device/include/mcs51/c8051f018.h,
4590 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4591 PCON_IDLE,PCON_STOP and added sfr16 definitions
4593 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4596 genGetWord): fixed bug 1409955
4598 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * device/include/hc08/mc68hc908gp32.h,
4601 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4603 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/SDCCast.c (constExprValue): return NULL if not a value
4606 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4607 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4608 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4610 2006-02-13 Borut Razem <borut.razem AT siol.net>
4612 * src/regression/ptrarg.c: added, fails due to bug #1430967
4613 * src/regression/Makefile: ptrarg.c added, ...
4615 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4618 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4620 2006-02-11 Borut Razem <borut.razem AT siol.net>
4622 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4623 print "Processor: xxx" message to stdout only if --verbose
4625 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4628 * support/regression/tests/bug1426356.c: added
4629 * support/regression/tests/bitfields.c: removed 2 tests
4631 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4634 * device/include/mcs51/c8051f330.h,
4635 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4636 PCON_IDLE,PCON_STOP and added sfr16 definitions
4637 * device/lib/_divsint.c,
4638 * device/lib/_divuint.c,
4639 * device/lib/_divulong.c,
4640 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4641 register bank bug for small stackauto
4643 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4647 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4650 * all.dsp: corrected several bin paths
4651 * device/include/mcs51/c8051f120.h,
4652 * device/include/mcs51/c8051f300.h,
4653 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4654 to PCON_IDLE,PCON_STOP
4655 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4656 * device/lib/printf_large.c (output_float): fixed bug 1388703
4657 * support/regression/tests/bug1057979.c: added test for bug 1388703
4659 2006-02-08 Raphael Neider <rneider AT web.de>
4661 * src/pic/pcode.c (pciTRIS): fixed typo,
4662 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4663 (LinkFlow): fixed handling of flows that end in a call,
4664 (ReuseReg): perform safety check earlier
4665 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4666 to work with flows at the beginning of a pBlock,
4667 fixes #1426557 (Symbol not previously defined),
4668 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4670 (RemoveUnusedRegisters): update register usage info
4671 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4672 created, reuse existing ones instead
4673 * src/pic/gen.c (genPcall): fixed #1424719
4675 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4677 * link/z80/lkmain.c,
4679 * link/z80/lkdata.c,
4680 * link/z80/aslink.h: fixed build on current cygwin:
4681 replaced getline() by lk_getline()
4683 2006-02-01 Borut Razem <borut.razem AT siol.net>
4685 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4686 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4687 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4688 src/regression/bool1.c, src/regression/bool2.c,
4689 src/regression/bool3.c, src/regression/call1.c,
4690 src/regression/compare.c, src/regression/compare10.c,
4691 src/regression/compare2.c, src/regression/compare3.c,
4692 src/regression/compare4.c, src/regression/compare5.c,
4693 src/regression/compare6.c, src/regression/compare7.c,
4694 src/regression/compare8.c, src/regression/compare9.c,
4695 src/regression/configword.c, src/regression/for.c,
4696 src/regression/inline.c, src/regression/mult1.c,
4697 src/regression/nestfor.c, src/regression/or1.c,
4698 src/regression/pointer1.c, src/regression/ptrfunc.c,
4699 src/regression/rotate1.c, src/regression/rotate2.c,
4700 src/regression/rotate3.c, src/regression/rotate4.c,
4701 src/regression/rotate5.c, src/regression/rotate6.c,
4702 src/regression/rotate7.c, src/regression/string1.c,
4703 src/regression/struct1.c, src/regression/sub.c,
4704 src/regression/sub2.c, src/regression/switch1.c,
4705 src/regression/while.c, src/regression/xor.c,
4706 src/regression/create_stc, src/regression/simulate,
4707 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4709 * src/regression/gpsim_assert.h: added
4711 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4713 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4714 ((void (code *) (void)) 0) ();
4723 * as/mcs51/aslink.h,
4725 * as/mcs51/asmain.c,
4726 * as/mcs51/lkdata.c,
4728 * as/mcs51/lkmain.c,
4731 * as/z80/asmain.c: fixed build on current cygwin:
4732 replaced getline() by as_getline()
4734 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4737 declarator in the symbol chain
4739 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4740 parameter list for function pointers
4741 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4742 * support/regression/tests/bug-716242.c: added
4744 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4746 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4748 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4750 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4752 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4753 inifinitely recurseable, added static
4754 * support/regression/tests/bug-1408066.c: added
4756 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4759 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4760 renamed, added possibility to create "postLoopLbl"-labels
4761 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4762 newiTempLoopHeaderLabel
4763 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4764 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4765 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4766 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4767 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4768 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4769 (basicInduction): fixed bug #136564, made static,
4770 (loopInduction): changed parameter of basicInduction, made static,
4771 (addPostLoopBlock): added
4772 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4773 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4775 * support/regression/tests/bug-136564.c: added
4776 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4777 --std-sdcc99 to LIBSDCCFLAGS
4779 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4783 * support/regression/tests/bug-1406131.c: added
4785 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCast.c (decorateType): fix promotion of unary minus
4788 * src/SDCCsymt.c (computeType): beautified
4789 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4790 (valUnaryPM, valComplement): fix sign and promotion,
4791 (valNot): ANSI: result type is int (SDCC: unsigned char)
4792 * support/regression/tests/uminus.c: speedup by removing superflous
4794 * support/regression/tests/onebyte.c: added promotion and signedness
4795 tests for unary minus
4796 * support/regressions/tests/bug-477927.c: disable warning about
4797 uninitialized variables
4798 * support/regression/tests/not.c: added
4800 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4802 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4803 * src/mcs51/gen.c (gen51Code): show final register usage after
4804 fillGaps in asm with --i-code-in-asm
4805 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4806 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4807 incUsed, rliveClear, adjustIChain): made static,
4808 (setFromRange): excluded because it's unused,
4809 (findPrevUseSym, markWholeLoop): added,
4810 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4811 through all branches of predecessors enables sdcc to emit the warning
4812 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4813 (rlivePoint): made static, added parameter emitWarnings which is only
4814 true during the first run out of two,
4815 (findRecursiveSucc, findRecursivePred): removed,
4816 (computeLiveRanges): made static, added parameter emitWarnings,
4817 (dumpIcRlive): added for debugging only
4818 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4819 removed prototype of setFromRange()
4820 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4821 in call of computeLiveRanges()
4822 * support/regression/tests/bug-895992.c: added
4823 * support/regression/tests/bug-971834.c: added
4824 * support/valdiag/tests/bug-895992.c: added
4825 * support/valdiag/tests/bug-971834.c: added
4827 2005-12-18 Raphael Neider <rneider AT web.de>
4829 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4830 (genUnpackBits): improved code for direct operands,
4831 (genPackBits): improved code for literal assignment to bitfields
4832 and for direct destination operands (no FSR indirection),
4833 prevented redundant AND, fixes #1362800,
4834 (AccLsh): added parameter to disable masking of the result
4835 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4836 skip instructions with side-effects (like incfsz),
4837 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4838 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4839 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4842 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4844 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4845 volatile variables as spill location
4847 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4849 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4851 * support/regression/tests/bug-1376320.c: added
4853 2005-12-08 Raphael Neider <rneider AT web.de>
4855 * src/pic/device.c: renamed is_shared to pic14_is_shared
4856 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4857 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4858 (is_valid_identifier): added for above workaround
4860 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * device/lib/Makefile.in: fixed to enable port-specific-objects
4863 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4864 char, thanks Hubert Sack
4865 * doc/sdccman.lyx: documented --xstack-loc,
4866 elaborated a bit more on interrupts and pitfalls,
4867 removed "setjmp/longjmp unsupported",
4868 documented some unsupported C99 features
4869 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4870 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4871 if, thanks Hubert Sack
4872 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4873 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4875 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4876 regression tests can report resource usage (rfe 700441)
4877 * support/regression/collate-results.py: report resource usage
4878 * support/regression/ports/ds390/spec.mk,
4879 * support/regression/ports/hc08/spec.mk,
4880 * support/regression/ports/mcs51/spec.mk,
4881 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4882 * support/regression/ports/ds390/uCsim.cmd,
4883 * support/regression/ports/hc08/uCsim.cmd,
4884 * support/regression/ports/mcs51/uCsim.cmd,
4885 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4886 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4887 library, use the default one
4888 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4889 building the library
4891 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * config.dsp: added dependency on .version and configure_vc.awk
4894 * device/include/setjmp.h: updated for --stack-auto and --xstack
4895 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4896 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4897 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4898 * device/lib/libsdcc.lib: added _setjmp
4899 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4900 (decorateType): fixed bug 1372851,
4901 (optimizeGetHbit): fixed warning
4902 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4903 array initialisation
4904 * support/regression/tests/bug1057979.c: added test for bug 1358192
4905 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4907 2005-12-03 Borut Razem <borut.razem AT siol.net>
4909 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4910 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4912 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4915 createIval): implement symbol independant "flexible array member",
4916 (createIvalCharPtr): implemented flexible array initialisation with a
4918 * src/SDCCsymt.c (copyStruct): removed,
4919 (getSize): fixed misleading comment,
4920 (getAllocSize): removed, the additional allocation size is now in
4921 sym->flexArrayLength,
4922 (checkStructFlexArray): new, syntax checks for flexible array members,
4923 (compStructSize): added syntax checks for "flexible array members"
4924 (copyStruct): removed,
4925 (copyLinkChain): removed inefficient fix for bug 770487
4926 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4927 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4928 symbol->flexArrayLength
4930 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4931 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4932 * support/regression/tests/structflexarray.c: added
4933 * support/valdiag/tests/structflexiblearray.c: added
4935 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4937 * src/SDCCast.c (decorateType): fixed bug 1368489
4938 * support/Util/SDCCerr.c,
4939 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4941 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4943 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4944 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4946 2005-11-27 Borut Razem <borut.razem AT siol.net>
4948 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4949 support/cpp2/mkdeps.h: added command line option
4950 -obj-ext=<extension> to SDCPP to define object file externion, used
4951 for generation of make dependencies (-M)
4952 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4954 2005-11-26 Borut Razem <borut.razem AT siol.net>
4956 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4957 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4958 added pic and pic16 libraries
4960 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4962 * device/include/float.h: Corrected typo in prototype of __fsgt
4964 2005-11-25 Borut Razem <borut.razem AT siol.net>
4966 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4967 added creation of model-mcs51-stack-auto libraries
4969 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4973 * src/SDCCast.c (createIvalArray): removed obsolete comment
4975 2005-11-24 Borut Razem <borut.razem AT siol.net>
4977 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4978 added missing device/lib/mcs51/crt*.asm sources
4980 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4984 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * device/lib/_fs2schar.c,
4987 * device/lib/_fs2sint.c,
4988 * device/lib/_fs2slong.c: optimized inline asm
4990 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4992 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4993 Better handling of floats between -1.0 and 0.0.
4995 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4997 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4998 (the missing "if"s prohibited removal of redundant labels)
5000 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5002 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5003 Properly convert floats between -1.0 and 0.0 to long, int, and char
5004 types (max integer value of negative floats tends to zero).
5005 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5006 Removed changes made so to work properly with floats between
5007 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5010 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5012 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5013 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5014 (genCast) cosmetic change
5015 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5016 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5018 * support/regression/tests/bitfields (testSignedBitfields): added
5020 2005-11-18 Borut Razem <borut.razem AT siol.net>
5022 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5023 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5024 introduced SILENT option to make building of pic16 libraries less
5026 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5028 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5029 Now they work properly with floats between -1.0 and 0.0
5030 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5032 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/SDCCicode.c (printOperand): added missing else
5036 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5039 reformatted for better readability
5040 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5043 2005-11-17 Borut Razem <borut.razem AT siol.net>
5045 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5046 introduced SILENT option to make building of pic16 libraries less
5047 verbose - used for nightly snapshot build
5048 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5049 available on Win32 platforms.
5050 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5051 medium, large, pic and pic16
5053 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5055 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5056 printf("%f"...) sets fraction to zero.
5058 2005-11-16 Raphael Neider <rneider AT web.de>
5060 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5062 * src/pic/gen.c (genIfx): implemented for CARRY bit
5063 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5064 to generic pointers, fixes #1357332,
5065 (pic16_movLit2f): NEW,
5066 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5068 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5072 2005-11-11 Raphael Neider <rneider AT web.de>
5074 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5075 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5076 compute pointer's type from operand,
5077 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5078 improved single bit reads, fixes bug #1353379
5080 2005-11-09 Borut Razem <borut.razem AT siol.net>
5082 * support/scripts/sdcc.nsi: added lib/pic to the package
5084 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5086 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5088 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * support/regression/tests/bug1348008.c: added
5091 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5092 * support/regression/tests/bug1337835.c: updated comment
5094 2005-11-06 Borut Razem <borut.razem AT siol.net>
5096 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5097 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5098 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5099 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5100 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5101 dynamic construction of cl_error_class and derivates - 2.nd try
5103 2005-11-05 Borut Razem <borut.razem AT siol.net>
5105 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5106 bug, which caused Bus Errors on sparc solaris
5108 2005-11-04 Borut Razem <borut.razem AT siol.net>
5110 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5111 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5112 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5113 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5114 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5115 and derivates to resolve the initialization problem on OSX
5117 2005-11-02 Borut Razem <borut.razem AT siol.net>
5119 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5120 corrected typo - #include <winsock2.h>
5122 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5125 (_asxxxx_mapping): added org directive for future enhancements
5127 2005-11-01 Borut Razem <borut.razem AT siol.net>
5129 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5130 enabled sockets on WIN32
5131 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5133 2005-10-31 Borut Razem <borut.razem AT siol.net>
5135 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5136 WIN32 backslash path delimiters should be escaped when used in C strings
5137 * support/regression/tests/bitfields.c: exclude failing assertions for
5138 __CYGWIN32__ and __MINGW32__ hosts
5140 2005-10-30 Borut Razem <borut.razem AT siol.net>
5142 * src/SDCCutil.c: corrected double comparison typo
5144 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * device/lib/medium/Makefile: added for new memory model medium
5147 * device/include/asm/mcs51/features.h: updated for medium/pdata
5148 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5149 added Multiply & Accumulate sbit's and MAC0_PAGE define
5150 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5151 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5152 * device/lib/_mullong.c: update for medium model
5153 * device/lib/incl.mk: added medium model
5154 * doc/sdccman.lyx: documented medium model
5155 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5156 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5157 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5158 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5159 (allocParms): set SCLS and OCLS to pdata for medium model
5160 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5162 (powof2): return <0 if not power of 2
5163 * src/avr/gen.c (genBitWise): use updated powof2
5164 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5165 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5166 (shiftLLeftOrResult): use B if necessary
5167 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5168 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5169 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5170 * support/regression/Makefile.in: added test-mcs51-medium
5171 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5173 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5175 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5177 * device/lib/time.c (mktime): fixed bug 1334315
5179 2005-10-28 Raphael Neider <rneider AT web.de>
5181 * device/include/pic/p16f_common.inc: added common declarations
5182 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5184 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5187 (aopPutUsesAcc): added to predict accumulator use,
5188 (assignResultValue): save acc if necessary,
5189 (genMinusDec): store result if indirectly addressed,
5190 (genDivOneByte): save acc if necessary,
5191 (movLeft2Result): bugfix if left already in acc,
5192 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5193 attention to accumulator use (esp. pdata),
5194 (genReceive): receive pdata correctly
5195 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5196 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5198 2005-10-27 Raphael Neider <rneider AT web.de>
5200 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5202 2005-10-27 Raphael Neider <rneider AT web.de>
5204 * .version: changed version to 2.5.4
5205 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5206 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5207 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5208 arithmetics support routines
5209 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5210 * device/lib/Makefile.in: also create installdir for pic
5212 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5214 * src/pic/device.c (dump_sfr): rewritten to delegate register
5215 placement to the linker (use `extern sym' rather than sym EQU addr),
5216 (validAddress): fixed to check last specified address
5217 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5218 (popGetLit): truncate literal value to 8 bit,
5219 (popGet): moved assert to more appropriate place
5220 (popGetExternal): create pCode operand from and mark the according
5221 symbol as being `extern'
5222 (popGetAddr): added sanity check on immediate's offset, provide
5223 GPOINTER tag on demand
5224 (aopPut): fixed for immediates,
5225 (mov2w_op): move operand's address or contents to WREG (depending on
5226 operand type), safer variant of mov2w,
5227 (movwf,call_libraryfunc): NEW, handy abbreviations,
5228 (get_argument_pcop,get_return_val_pcop,pass_argument,
5229 get_returnvalue): interface for accessing function parameters and
5231 (assignResultValuei,genRet): use new parameter/return value interface
5232 (pic14_getDataSize): back to old version handling generic pointers,
5233 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5234 provided implementation and/or fixed old one,
5235 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5236 calls, removed legacy 8051 reference code
5237 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5238 (loadSignToC): NEW, move the operands sign bit to CARRY,
5239 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5240 genRightShiftSigned, accepts negative shift counts,
5241 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5242 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5243 generic pointers, __data pointers and __code pointers,
5244 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5245 and signed bitfields, limit bitfields to 8 bit,
5246 (genDataPointerGet): fixed number of bytes read,
5247 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5248 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5249 pointers to constant data are no longer assumed to point to __code
5250 space, removed invalid pointer types,
5251 (bitpatternFromVal): retrieve the PICs representation of an integer
5253 (genDataPointerSet): fixed assigning to po_immediate operands,
5254 (genGenPointerSet): implemented as library call,
5255 (genIfx): fixed incorrect condition,
5256 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5257 provide GPOINTER tag according to destination's storage class,
5258 (genCast): added code to handle casting to generic pointers, added
5259 sign-/zero extension of the result
5260 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5261 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5262 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5264 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5265 address/register resides in the shared banks
5266 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5267 put all variables into separate sections (have the linker arrange
5269 (picglue): put init code and interrupt handlers in separate sections
5270 * src/pic/main.c: added port specific options table, modified to PORT
5271 structure to make GPOINTERs 3 byte, added pic14_options
5272 (_pic14_do_link): private linking routine (update paths to libraries,
5273 add libsdcc.lib by default)
5274 * src/pic/main.h: declare pic14_options
5275 * src/pic/pcode.c: fixed instructions i/o relations,
5276 (RegCond): reverted to correct version,
5277 (newpCodeOpLit): truncate literals to 8 bit,
5278 (genericPrint): added debug output,
5279 (getRegFromInstruction): fixed for various operand types, simplified
5280 (BuildFlow): fixed broken handling of isntructions with labels
5281 (LinkFlow): start at last instruction in flow (skip trailing comments),
5282 pass the flow on to the next instruction after CALL
5283 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5284 (insertPCodeInstruction): fixed inserting after a skip instruction,
5285 (DoBankSelect): fixed for labeled instructions
5286 (OptimizepBlock): honor --nopeep switch
5287 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5288 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5289 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5290 (pCodeOptime2pCodes): allow disabling this optimization via
5291 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5292 but is still buggy), started implementation of a dataflow based
5293 pCode optimization (CSE + dead code elimination)
5294 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5295 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5296 names are independant of the stack location and therefore portable across
5299 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5302 (selectSpil): fixed bug 1337835 by not spilling bit variables
5303 * support/regression/tests/bug1337835.c: added test for this bug
5304 * src/mcs51/peeph.def: restart after rule 3.c,
5305 addded rules 263.x to optimize loading constants
5307 2005-10-26 Raphael Neider <rneider AT web.de>
5309 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5310 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5311 (genAssign): emit warning when casting literals to generic pointer
5312 type, also applies when taking the address of a fixed variable,
5313 (genCast): improved casting to generic pointers
5314 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5315 extern variables, added verbose error message
5316 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5318 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5320 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5321 carry must be complemented too
5322 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5323 could be emitted by genMinus
5324 * src/SDCCval.c (constVal): fixed bug 1305065
5326 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5328 * src/SDCCast.c (addCast): added promotion for bit variables
5329 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5330 promotion casts + optimisation
5331 (optimizeGetWord): fix warning 'i' might be used uninitialized
5332 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5333 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5335 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5338 all chars are promoted to int; promotion should be handled in SDCCast.c
5340 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5342 * device/lib/_strcmp.c: Fixed bug 1326457
5344 2005-10-11 Raphael Neider <rneider AT web.de>
5346 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5347 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5349 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5352 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5354 2005-10-04 Raphael Neider <rneider AT web.de>
5356 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5357 device/lib/pic16/pics.all: added pic18f1320
5358 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5360 2005-09-30 Raphael Neider <rneider AT web.de>
5362 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5363 * src/pic16/devices.inc: NEW, provides device descriptions
5364 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5366 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5371 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5374 documented Any Order Bit, Higher Order Byte and Higher Order Word
5375 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5376 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5377 (optimizeGetAbit): new, to get any bit, not only the high bit,
5378 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5379 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5380 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5381 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5382 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5383 GETABIT, GETBYTE, GETWORD: decorate them,
5384 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5385 (ast_print): added GETABIT, GETBYTE, GETWORD
5386 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5387 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5388 (geniCodeBinary): new generic binary icode,
5389 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5390 * src/port.h: updated comment for PORT.hasExtBitOp
5391 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5392 (genGetByte): new, to get a single byte,
5393 (genGetWord): new, to get a word from a long,
5394 (gen51Code): added GETABIT, GETBYTE, GETWORD
5395 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5397 2005-09-23 Raphael Neider <rneider AT web.de>
5399 * configure.in, configure: have device/lib/pic configured
5400 * device/lib/Makefile.in: added model-pic14
5401 * device/lib/clean.mk: added pic/ to clean rule
5402 * device/lib/pic: added rudimentary pic14 library providing support
5403 functions for multiplication/division/generic pointer access
5404 * src/SDCCopt.c (convilong): mark support functions as extern
5405 for pic14 port as well
5406 * src/pic/gen.c (genMult): added assertions,
5407 (genpic14Code): emit warning on unhandled iCodes
5408 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5409 * src/pic/pcode.c (pCodeOpCopy),
5410 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5411 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5412 SFR_REGISTER}), made safe for future extensions
5413 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5414 instructions even if preceeded by SKIP instructions (also remove
5415 them); removed unused code
5416 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5417 prevents leaving parts of the structure uninitialized after copying
5419 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5423 * support/regression/tests/addsub.c: added test for the bug
5425 2005-09-21 Raphael Neider <rneider AT web.de>
5427 * device/include/pic16/pic18f1220.h,
5428 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5429 * device/lib/pic16/Makefile.rules: added missing opening paren
5430 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5431 are provided in genutils.c,
5432 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5433 operand/result sizes,
5434 (genCmp): assert on NULL pointers first, then check deref'ed values
5435 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5438 2005-09-18 Raphael Neider <rneider AT web.de>
5440 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5441 as these are now unused,
5442 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5443 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5444 local, avoids uninitialized pointer dereference on r->name
5445 * src/pic16/ralloc.c (newReg): fixed indentation
5447 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/SDCCval.c (constVal): fixed bug 730366
5450 * support/Util/SDCCerr.c,
5451 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5453 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5457 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5461 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5464 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5465 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5466 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5467 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5468 * packihx/packihx.c (hexDigit): made c unsigned char
5469 * as/mcs51/lklibr.c (fndsym),
5470 * link/z80/lkgb.c (gb),
5471 * link/z80/lklibr.c (fndsym),
5472 * link/z80/lkrloc.c (relr),
5473 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5474 * src/SDCC.lex (checkCurrFile, process_pragma),
5475 * src/SDCCglue.c (spacesToUnderscores),
5476 * src/SDCCmain.c (setParseWithComma, processFile),
5477 * src/asm.c (tvsprintf, printCLine),
5478 * src/avr/gen.c (emitcode, aopPut),
5479 * src/ds390/gen.c (emitcode),
5480 * src/hc08/gen.c (emitcode, emitinline),
5481 * src/mcs51/gen.c (emitcode, genInline),
5482 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5484 * src/pic/ralloc.c (debugLog),
5485 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5487 * src/pic16/ralloc.c (debugLog),
5488 * src/z80/main.c (_process_pragma):
5489 made all ctype.h function calls safe
5490 * src/SDCCopt.c: include math.h for fabs
5491 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5492 and used them throughout the code to make ctype.h function calls safe
5493 * src/ds390/main.c (asmLineNodeFromLineNode),
5494 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5495 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5497 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5498 (newpCodeAsmDir): made ctype.h function calls safe
5499 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5500 pic16_emitcode): made lbp unsigned char*
5501 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5502 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5503 * src/xa51/gen.c (emitcode),
5504 * src/z80/gen.c (_emit2): made lbp unsigned char*
5505 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5508 2005-09-05 Raphael Neider <rneider AT web.de>
5510 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5511 access bank splitpoint
5513 2005-09-05 Raphael Neider <rneider AT web.de>
5515 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5517 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * .version: changed to version 2.5.3
5520 * doc/sdccman.lyx: changed version to 2.5.3,
5521 documented --codeseg and --constseg and pragma codeseg and constseg,
5522 documented bit parameters (reentrant) and bit returning
5523 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5524 currFunc->recvSize, but is this ok for all ports?
5525 (ast2iCode): result of ~ on unsigned char must be cast to int for
5527 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5528 function pointers in bit space
5529 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5530 (processFuncArgs): call port.reg_parm() with reentrancy info
5538 * src/z80/main.c: port.reg_parm prototype extended with
5539 "bool reentrant" parameter
5540 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5541 options.stackAuto for allocating bit register parameters
5542 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5543 (genSend): set BitBankUsed if it is,
5544 (selectRegBank): factored out of genCall for use in genPcall,
5545 (genCall): removed redundant dtype assignmen, use selectRegBank,
5546 (genPcall): handle returning in Carry properly, save in F0 if needed,
5547 (genReceive): handle bit register parameters
5548 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5549 (mcs51_assignRegisters): enable bit registers for all reentrant
5550 functions and don't set BitBankUsed unconditionally
5551 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5552 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5553 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5555 2005-08-27 Borut Razem <borut.razem AT siol.net>
5557 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5558 ppc-osx (Darwin) does not support -u option. It seems that it is
5559 supported only on Linux - GNU cp
5561 2005-08-25 Borut Razem <borut.razem AT siol.net>
5563 * sim/ucsim/gui.src/serio.src/Makefile.in,
5564 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5565 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5566 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5567 install and strip, since the strip at /usr/ccs/bin should be used
5570 2005-08-24 Borut Razem <borut.razem AT siol.net>
5572 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5574 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5576 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5579 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5582 * as/mcs51/lkmain.c (link_main): fixed warning
5583 * device/include/stdbool.h: ds390 has no advanced bit support yet
5584 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5585 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5586 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5587 and updated their macros
5588 * src/SDCCval.c (constVal): updated comment for renamed b_long
5590 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5593 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5594 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5595 (oprio): set priority for '['
5596 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5598 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5599 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5600 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5601 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5602 added overlayable BIT_BANK area
5603 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5604 (summary2): explain 'T' in legenda
5605 * as/mcs51/lkrloc.c: replaced old K&R style,
5606 (relr): added R_BIT processing,
5607 (errmsg): added "Bit-addressable relocation error",
5608 (adb_bit): added for converting from byte- to bit-addressable space,
5609 (adb_24_bit): added for converting from byte- to bit-addressable space
5610 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5611 used in reentrant functions now even as return value
5612 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5613 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5614 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5615 * src/SDCCglobl.h: added indicator BitBankUsed
5616 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5617 the bit registers b0-b7
5618 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5619 (geniCodeCast): fixed bug 1263853,
5620 (geniCodeLogicAndOr): put result in bool or char,
5621 (geniCodeReceive): added parameter func for accessing the return type,
5622 (geniCodeFunctionBody): pass func to geniCodeReceive
5623 * src/SDCCmain.c: added indicator BitBankUsed
5624 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5625 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5626 (checkSClass): don't put automatic bool/bit on stack,
5627 (checkFunction): removed check on function cannot return bit
5628 * src/SDCCsymt.h: added newBoolLink prototype
5629 * src/mcs51/gen.c (rb1regs): added bit registers,
5630 (movc): created for assigning to carry,
5631 (pushReg, popReg): created for pushing registers,
5632 (sameRegs): check both AOP_REG and AOP_CRY types,
5633 (aopOp): handle bit registers,
5634 (aopPut): optimization no self-assign,
5635 (saveRegisters): push reg->base (bits) only once for bit registers,
5637 (unsaveRegisters): pop reg->base only once and use popReg,
5638 (assignResultValue): added parameter func and return in carry for bits,
5639 (genIpush): optimization no reload in A if not changed,
5640 (genSend): bit parameters in reentrant functions are passed in bit
5641 registers by first assigning to bits in B, then save registers and
5643 (genCall): handle returning in Carry properly, save it in F0 if needed,
5644 (genPcall): updated assignResultValue call, this is not safe yet for bit
5645 returning function !!!
5646 (genFunction): don't generate equ's for bit registers and use pushReg,
5647 (genEndFunction): take care of bit returning functions and use popReg,
5648 (genRet): return bit in Carry,
5649 (genIfx): optimize bit registers and other directly addressable bits,
5650 (genReceive): updated assignResultValue call
5651 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5652 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5653 registers when using stack-auto
5654 * src/mcs51/ralloc.c (_G): added allBitregs,
5655 (regs8051): added the bit registers,
5656 (createStackSpil): use macro IS_BIT,
5657 (getRegBit): added to allocate a bit register, else spill,
5658 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5659 (updateRegUsage): factored out to ease stepping while debugging,
5660 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5661 also allocate bit registers,
5662 (fillGaps): handle bit registers,
5663 (findAllBitregs): added to create bit vector with all bit registers,
5664 (mcs51_allBitregs): returns this bit vector,
5665 (mcs51_assignRegisters): when using stack-auto use bit registers for
5666 passing parameters and creating local variables
5667 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5669 2005-08-22 Borut Razem <borut.razem AT siol.net>
5671 * device/lib/Makefile.in: replaced find option -or with -o
5672 to make it run on solaris
5674 2005-08-22 Raphael Neider <rneider AT web.de>
5676 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5677 fixes #1265442 (crash on Solaris)
5679 2005-08-20 Borut Razem <borut.razem AT siol.net>
5681 * configure, configure.in: added tests for libsocket and libnsl libraries,
5682 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5683 from support/regression/Makefile.in
5684 * support/regression/Makefile.in: added
5685 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5686 * sim/ucsim/libtool: regenerated on sparc-solaris
5687 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5688 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5689 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5690 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5691 sparc-solaris, which doesn't use GNU ld linker
5692 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5693 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5695 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/mcs51/peeph.def: updated comments
5699 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5701 * device/lib/_gptrget.c,
5702 * device/lib/_gptrput.c: slightly shorter
5703 * doc/sdccman.lyx: incremented version
5704 * src/mcs51/peeph.def: moved peephole comments to the line of first
5705 change to better keep line correlation, reanimated 186.e
5706 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5708 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5710 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5711 David Saxton with quotes around file name.
5713 2005-08-15 Borut Razem <borut.razem AT siol.net>
5715 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5716 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5717 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5718 make tests run on x86_64 platform
5720 2005-08-13 Raphael Neider <rneider AT web.de>
5722 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5723 as it might be executed DURING a build (parallel make is wonderful)
5725 2005-08-13 Raphael Neider <rneider AT web.de>
5727 * device/lib/Makefile.in (port-specific-objects-pic16):
5728 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5729 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5731 * device/lib/pic16/Makefile.rules: build subdirs before creating
5732 the library, removed builddir rule, create $(builddir) early in
5733 recurse rule, use empty recurse rule for leaf directories
5734 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5735 mkdir errors (race condition), removed duplicate suffix "hex"
5737 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5738 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5739 prevents mkdir -p from aborting on Alpha
5741 2005-08-12 Raphael Neider <rneider AT web.de>
5743 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5744 db-statements in order to allow for arrays of pointers in code
5745 sections to be placed without interspersed 0-padding, fixes
5747 * (emitStatistics): fixed division by zero for pic18f1220
5748 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5749 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5750 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5751 * (pic16_pCodeConstString): keep track of already emitted string
5752 literals to prevent "duplicate definitions of symbol _str_NR"
5753 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5755 * device/lib/Makefile.in: ignore failing PIC16 library builds
5756 * device/lib/pic16/Makefile: do not build if gputils are missing
5757 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5759 2005-08-10 Raphael Neider <rneider AT web.de>
5761 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5764 2005-08-10 Raphael Neider <rneider AT web.de>
5766 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5767 Rokas' patch to add the new fixed point type "__fixed16x16"
5768 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5769 functions for __fixed16x16 arithmetics
5770 * device/lib/pic16: reimplemented the build system to support
5771 a separate build directory, better handling of libio (create
5772 the library in a separate subdir for each architecture) and
5773 easier configuration (centralized in Makefile.common)
5775 2005-08-07 Raphael Neider <rneider AT web.de>
5777 * src/pic16/gen.c (genrshTwo): fixed sign extension
5778 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5779 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5781 * device/include/pic16/pic18f4220.h: NEW, header for
5782 pic18f4220 and pic18f4320
5783 * device/include/pic16/pic18fregs.h: added new devices,
5784 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5785 * device/include/pic16/signal.h: resolved name clashes
5786 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5787 to also allow testing for interrupt enable bits, added
5788 comments on how to use the macros
5789 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5790 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5791 register definitions for the devices
5792 * device/lib/pic16/pics.all: added new devices
5793 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5795 * device/lib/pic16/libc/stdlib/memfree: do not count
5796 the block header as free memory
5797 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5798 simplified and added missing end-of-blocklist-marker
5799 (reported by Peter Onion, fixes #1252814)
5800 * (_mergeHeapBlock): fixed loop condition
5801 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5802 len==0, restructured code
5803 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5804 up a bit, reduced bitfield accesses, prevent endless loops
5805 in case of heap corruption
5806 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5807 "unreferenced arguments/must return a value" warnings
5808 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5809 replaced BAUDREG with SPBRG
5810 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5811 device/lib/pic16/debug/gstack/gstack.c: replaced
5812 _naked, _asm, _endasm with __naked, __asm, __endasm
5814 2005-08-05 Raphael Neider <rneider AT web.de>
5816 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5817 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5819 2005-08-05 Borut Razem <borut.razem AT siol.net>
5821 * device/lib/Makefile.in: added missing ';'
5822 * configure: removed ^M characters
5824 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5826 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5827 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5830 2005-08-04 Borut Razem <borut.razem AT siol.net>
5832 * configure.in: pic16 libraries build 2nd try - enable running
5833 configure in device/lib/pic16
5834 * configure: regenerated from configure.in
5835 * device/lib/Makefile.in: create $(PORT)/bin directory
5837 2005-08-03 Raphael Neider <rneider AT web.de>
5839 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5840 to get/set values via pointers
5841 * (genUnpackBits,genPackBits): changed detection of
5842 ptr->bitfield vs. sym.bitfield, fixed access via generic
5843 pointers, removed dead (wrong) code for multibyte bitfields
5844 * (genNearPointerGet, genGenPointerGet): removed useless code,
5845 fixed bitfield detection, fixes #1250594
5846 * (genNearPointerSet): removed useless code
5847 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5848 and introduced macro pic16_emitpcode that conditionally emits
5849 the origin of the following pCode (useful for debugging SDCC)
5850 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5851 * (createDefmap): fixed handling of LFSR for --optimize-df
5853 2005-08-02 Borut Razem <borut.razem AT siol.net>
5855 * device/lib/Makefile.in: pic16 libraries build enabled since
5856 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5858 2005-08-02 Raphael Neider <rneider AT web.de>
5860 * src/pic16/gen.c (genPackBits): removed deprecated warning
5861 * (genGenPointerSet): fixed bitfield detection
5863 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5865 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5867 2005-07-31 Raphael Neider <rneider AT web.de>
5869 * device/lib/pic16/libdev/pic18f458.c,
5870 device/include/pic16/pic18f458.h: added missing T0CONbits
5872 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5876 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5880 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5882 * device/include/mcs51/at89c51ed2.h: added.
5884 2005-07-23 Raphael Neider <rneider AT web.de>
5886 * src/pic/gen.h: added emitpcode macro for debugging
5887 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5888 and replace by macro adding debug information on demand
5889 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5890 * (gencjne): tried to fix; replaced with correct (slower) code
5891 * (gen{Unp,P}ackBits): fixed single bit access
5892 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5893 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5894 previous instruction
5895 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5896 register has to be handled with care (forbidding movement
5897 of assignments/uses, removing assignments completely, ...)
5898 * (pCodeOptime2pCodes): make use of regIsSpecial
5899 * added lots of debugging output (commented out)
5900 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5901 from being reused as result UNLESS it is known to work
5903 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * support/Util/dbuf.h: include <stddef.h> for size_t
5906 * .version: changed to version 2.5.2
5908 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5910 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5912 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5914 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5915 (genModOneByte): removed needless psha/pula
5917 2005-07-22 Raphael Neider <rneider AT web.de>
5919 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5920 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5921 * src/pic/gen.c (resolveIfx): do not "invent" labels
5922 * (genSkipc): changed to positive logic
5923 * (genSkipCond): removed as no longer needed
5924 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5926 * (genLeftShift): check operands are in different registers
5927 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5928 INCF does not update CARRY...
5929 * src/pic/main.c: fixed _linkCmd
5930 * src/pic/pcode.c (unlinkpCode): added inactive code
5931 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5932 alive (do not assign result and operand overlapping registers)
5934 2005-07-22 Raphael Neider <rneider AT web.de>
5936 * src/pic/device.c (dump_sfr): replaced register declaration with
5937 call to emitSymbolToFile() to avoid duplicate symbols
5938 * (assignRelocatableRegisters): do not declare external symbols
5939 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5940 right (take size of type, not etype)
5941 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5942 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5943 * (packRegsForAccUse): disabled assignment of WREG as
5944 the result reg to prevent occurence of just fixed #1235003,
5946 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5947 symbols (avoids duplicate symbols in .asm file)
5948 * (pic14emitRegularMap): use emitSymbolToFile()
5949 * src/pic/gen.c (aopOp): fixed spillLocation handling
5950 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5951 * (genDataPointerSet): removed unneccessary variables/output
5953 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5956 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5958 2005-07-21 Raphael Neider <rneider AT web.de>
5960 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5961 architecture cannot handle them efficiently, fixes bug #1235003
5962 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5963 check for empty sets before using them (fixes bug #1232190)
5965 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5968 (lnksect2): generate warnings for memory overlap
5969 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5970 constseg to set the name of these segments so you can instruct the linker
5971 to place them in banks
5972 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5973 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5974 added code_seg and const_seg to options
5975 * src/SDCCglue.c (emitMaps): use options.const_seg,
5976 (createInterruptVect): put interrupt vectors in segment HOME,
5977 (glue): put HOME before static segment and put the main glue in HOME,
5978 (glue): use options.code_seg
5979 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5980 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5981 these segments so you can instruct the linker to place them in banks
5982 (linkEdit): use code_loc for HOME segment which should be the first
5983 segment in code memory now
5984 * src/SDCCmem.c: fixed more stuff like bug 1238386
5985 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5986 (changePointer): don't change function pointers to code pointers for
5988 (compareType): added exceptional check for banked function pointers
5989 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5990 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5991 after static in code memory
5992 * src/mcs51/gen.c: added aopLiteralLong prototype,
5993 (aopForSym): use getSize for functions,
5994 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5995 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5996 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5998 (genPcall): use call for literal function pointers and generate banked
5999 calls over the one trampoline so there's only one place for the user to
6000 modify according to his/hers hardware,
6001 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6002 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6003 * src/mcs51/main.c: added keyword banked,
6004 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6005 * support/Util/SDCCerr.c,
6006 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6007 needed for passing the bank and address to the trampoline
6008 * device/lib/mcs51/crtbank.asm: added for bankswitching
6009 * device/lib/mcs51/Makefile: added crtbank
6011 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6013 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6014 for fields at offset 0 of a struct or union as reported
6015 on 2005-07-07 in the developer mailing list.
6017 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * src/SDCCmem.c: fixed bug 1238386
6021 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6023 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6024 (patch #1144962), added peephole 300, enabled 259.x
6025 * doc/sdccman.lyx: removed screenshot and provided link instead
6027 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6029 * doc/sdccman.lyx: added section about debugging with ddd
6030 * doc/figures/ddd_example.eps: screenshot of debugging session
6032 2005-07-04 Raphael Neider <rneider AT web.de>
6034 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6035 like CODE pointers, fixes #1115683
6036 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6037 call, fixes bugs #1232211, #1228110,
6038 fixed wrong casts to pCodeFlow from pCodeInstructions
6040 2005-07-04 Raphael Neider <rneider AT web.de>
6042 * src/pic/gen.c (popGet): changed assert to allow for
6044 * (popGetAddr): changed signature to provide
6045 an additional index, patched all call sites
6046 * (genCmpEq): handle literal-like operands correctly
6047 * (genAddrOf): added sanity checks on __code/__data pointers
6048 * (genAssign): added handling of symbols from __code section
6049 * (gencjne): do not generate code for comparisons whose result
6050 is neither stored nor used, fixes bug #1171114
6051 * (AccLsh, AccRsh): operate on operand instead of WREG
6052 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6053 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6055 * rewrote complete shift-by-literal logic, commented unused
6057 * (genConstPointerGet): get multiple bytes (if result size > 1),
6058 fixed handling of non-immediate addresses
6059 * (genPointerGet): handle CODE pointers like CONST pointers
6060 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6061 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6062 operand is to be treated as a literal or not
6063 * (mov2w,genPcall,genCmpEq),
6064 src/pic/genarith.c: use aop_isLitLike() to decide between
6065 literal/register contents
6066 * (addSign): added missing offset
6067 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6068 only emit comment in debug-mode,
6069 use {aop,op}_isLitLike throughout the file
6070 * src/pic/glue.c: fix initializers for pointers (work in progress)
6071 * src/pic/pcode.c (get_op): honor index on _const symbols
6072 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6073 * (dumppBlock): added pCode size estimation
6074 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6075 check for IS_SYMOP before OP_SYMBOL'ing
6076 * fixed indentation, compacted switch-statements
6077 * (allocReg): find free register and allocate it instead of
6078 allocating new registers all the time
6079 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6080 registers as its operands (necessary only for multibyte GETs)
6082 2005-07-01 Raphael Neider <rneider AT web.de>
6084 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6085 debugging .asm-output macros FENTRY + FEXIT
6086 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6088 * (emitpComment): NEW, printf to pCode
6089 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6091 * (popGetAddr): NEW, variant of popGet to access an immediates
6092 high(er) bytes instead of the n'th byte of memory they reference,
6093 replaced popGet with popGetAddr where neccessary
6094 * (genDataPointerGet): reactivated and fixed implementation
6095 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6097 * (genDataPointerSet): fixed multibyte assignments
6098 * (genpic14Code): fixed --i-code-in-asm handling
6099 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6100 * (genPlus): fixed index-out-of-bounds error
6101 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6102 * src/pic/ralloc.c: added debugging output macro FENTRY2
6103 * (spillThis): fixed indentation, enbraced for-body for clarity
6104 * (rematStr): commented out as now unused
6105 * (regTypeNum): commented out special spill case (overwrites
6107 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6109 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * doc/sdccman.lyx: documented sfr16/sfr32,
6112 added example for using storage class with function pointers
6113 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6115 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6118 * device/lib/_itoa.c,
6119 * device/lib/_ltoa.c: optimized codesize
6120 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6121 but don't know how to suppress the double warning.
6122 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6123 * support/Util/SDCCerr.c,
6124 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6126 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6129 fixed old K&R prototypes
6130 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6131 * device/lib/_gptrget.c,
6132 * device/lib/_gptrgetc.c,
6133 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6134 also new versions for small generic pointers and banked generic pointers
6135 * src/port.h: added const_name
6136 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6137 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6138 * src/SDCCcse.c (findPrevIc): check all associative operators
6139 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6140 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6141 * src/SDCCmem.c: updated comments,
6142 set far-space to 0 for pdata, results in optimized code
6143 * src/SDCCmem.h: added macro CONST_NAME
6144 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6145 moving the info into the highest bits, see also gptrget/gptrput
6146 * src/src.dsp: added sdcc.ico to project files
6147 * src/avr/gen.c (genCast): fixed bug 0x%d
6148 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6149 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6150 relation between ptr_type and DCL_TYPE,
6151 (genCast): fixed bug 0x%d
6152 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6153 (CODE)" for const_name
6154 * src/hc08/gen.c (genCast): fixed bug 0x%d
6155 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6156 (hc08_port): added "CONST (CODE)" for const_name
6157 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6158 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6159 between ptr_type and DCL_TYPE,
6160 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6161 operand* and took AOP() inside function so sfr-ness can be checked,
6162 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6164 (genFunction, genEndFunction): optimized stack setup,
6165 (genMinus): optimized for literals with ending zeroes (in bytes),
6166 (genCast): fixed bug 0x%d
6167 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6168 (mcs51_port): added "CONST (CODE)" for const_name
6169 * src/mcs51/peeph.def: made rule 226 more generic
6170 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6171 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6172 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6173 * src/z80/main.c (z80_port): added NULL for const_name,
6174 (gbz80_port): added NULL for const_name
6175 * support/regression/tests/bug663539.c,
6176 * support/regression/tests/sfr16.c: new tests
6178 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6180 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6182 2005-06-24 Raphael Neider <rneider AT web.de>
6184 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6186 * device/include/pic16/signal.h: added USBIF
6189 2005-06-24 Raphael Neider <rneider AT web.de>
6191 * device/lib/pic16/libdev/pic18f2455.c,
6192 device/include/pic16/pic18f2455.h: NEW
6193 * device/include/pic16/pic18fregs.h,
6194 device/lib/pic16/pics.all,
6195 src/pic16/device.c: added 18f2455
6196 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6197 device/include/pic16/{pic18f[68][567].h,usart.h}:
6198 replaced MULTIPLE_USARTS define with more relaible
6199 compatibility sfrs (for USART access)
6201 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6203 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6204 and the output asm file line is printed on two lines.
6206 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6208 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6209 BGT, BLE, BHI, and BLS instructions
6210 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6212 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6213 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6215 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6217 2005-06-15 Raphael Neider <rneider AT web.de>
6219 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6220 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6221 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6222 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6223 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6225 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6227 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6228 Marcel Telka in bug #1215704
6230 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6232 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6233 located in shared memory bank.
6235 2005-05-31 Raphael Neider <rneider AT web.de>
6237 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6238 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6239 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6241 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * device/lib/_strncpy.c: fixed the fix
6245 2005-05-26 Raphael Neider <rneider AT web.de>
6247 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6248 initializers with \0, bug #1208187
6249 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6250 intializers with \0, bug #1208187
6252 2005-05-26 Raphael Neider <rneider AT web.de>
6254 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6255 initializers with \0, bug #1208187
6256 * src/pic16/main.c (_process_pragma): added sanity checks
6257 for stack position and size, emit warnings when appropriate
6259 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * device/lib/_strncpy.c: fixed not filling with \0
6263 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6265 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6267 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6268 compound_statement),
6270 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6272 2005-05-24 Raphael Neider <rneider AT web.de>
6274 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6276 2005-05-24 Raphael Neider <rneider AT web.de>
6278 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6279 TRISE definitions, closes bug #1162453
6281 2005-05-22 Raphael Neider <rneider AT web.de>
6283 * src/pic16/main.c (_process_pragma): check for missing
6284 arguments to pragmas code and udata
6285 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6286 consistency fixes to match other headers (thanks to Jim Paris)
6287 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6289 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6293 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * support/regression/tests/bug1198642.c: new test
6296 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6297 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6298 * support/scripts/resource.h,
6299 * support/scripts/resource.rc,
6300 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6301 * support/scripts/sdcc.ico: added 32x32 icon
6303 2005-05-18 Raphael Neider <rneider AT web.de>
6305 * device/lib/pic16/libdev/pic18f*.c,
6306 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6307 keywords to "__sfr" and "__at (X)"
6308 * device/include/pic16/pic18fregs.h: added pic18f4520
6309 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6310 #1203088 (MPLAB compatibility)
6312 2005-05-17 Raphael Neider <rneider AT web.de>
6314 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6315 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6316 * device/lib/pic16/pics.all: added new devices
6317 * src/pic16/device.c: added support for pic18f4520
6319 2005-05-16 Raphael Neider <rneider AT web.de>
6320 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6321 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6322 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6323 convenience function for bit access
6325 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * device/lib/printf_large.c: fixed bug 1193299
6328 * support/regression/tests/bug1057979.c: added test %3.3s
6330 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6332 * device/include/mcs51/8051.h,
6333 * device/include/mcs51/8052.h: made parseable with lint
6334 * device/include/mcs51/lint.h: added include file for (sp)lint
6335 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6336 * doc/cdbfileformat.lyx,
6337 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6339 2005-05-14 Raphael Neider <rneider AT web.de>
6341 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6342 * device/lib/pic16/libc/stdlib/itoa.c (new)
6343 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6344 * device/lib/pic16/libio/Makefile: exclude subdir according to
6345 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6346 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6347 * src/pic16/gen.c (genFunction): prevent annoying warning
6348 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6350 * support/cpp2/cppmain.c (cpp_output_string): new
6351 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6354 2005-05-13 Borut Razem <borut.razem AT siol.net>
6356 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6358 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6360 * .version: changed to version 2.5.1; back to bleeding edge development
6362 2005-05-11 Borut Razem <borut.razem AT siol.net>
6364 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6365 generate PDF version 1.3 documents
6367 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6369 * .version: changed to version 2.5.0
6371 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6373 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6375 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6378 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6379 well as many smaller updates.
6380 * .version: changed to version 2.5.0-pre1
6382 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6384 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6386 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * support/regression/tests/bug1185672.c: added
6389 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6391 * src/mcs51/gen.c (genCall): added comments, made it look safer
6392 * src/mcs51/gen.c (genEndFunction): simplified
6394 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6398 2005-04-14 Borut Razem <borut.razem AT siol.net>
6400 * fixed bug 1045046 - SIGSEGV with really simple code?:
6401 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6402 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6404 2005-04-14 Borut Razem <borut.razem AT siol.net>
6406 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6407 src/pic16/device.h: temporarily disabled experimental #inline pragma
6410 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6412 * device/include/z80/stdio.h,
6413 * device/include/z80/string.h: removed these highly incomplete files so
6414 SDCC can use the default ones in device/include/
6416 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6418 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6420 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6423 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6425 * device/include/malloc.h: removed redundant __reentrant prototypes
6426 * device/lib/_mullong.c: added working xstack variant in asm (C version
6427 doesn't pass regression tests)
6428 * device/lib/bpx.c: used __data and made bpx char for mcs51
6429 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6430 (createFunction): fixed bug with xstackPtr
6431 * src/SDCCcse.c: corrected comments
6432 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6433 (killDeadCode, eBBlockFromiCode): removed unused code
6434 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6436 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6437 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6438 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6439 (genModOneByte): fixed warning in MSVC
6440 * src/mcs51/main.c (): added comments
6441 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6443 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6447 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6451 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6453 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6454 characters arrays of larger size than the declared one.
6456 2005-04-10 Borut Razem <borut.razem AT siol.net>
6458 * src/pic/gen.c (genInline),
6459 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6460 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6461 (findNextInstruction), (findPrevInstruction),
6462 (findInstructionUsingLabel),
6463 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6464 * src/pic/pcode.c (findLabel): added missing '\n'
6465 * src/src.dsp: added SDCCdwarf2.c to the project
6467 2005-04-09 Borut Razem <borut.razem AT siol.net>
6469 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6471 2005-04-08 Raphael Neider <rneider AT web.de>
6473 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6474 into the chain after a given one) and mergeDefmapSymbols (combine
6475 defmap entries for each symbol per pcode)
6476 * (createDefmap): have defmap entries merged in the end
6477 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6478 a symbol before replacing one access type's symbol, merge symbols in
6479 the end (replacement symbol might already have an entry)
6480 * (assignValnums): keep reference to written WREG intact
6482 2005-04-08 Raphael Neider <rneider AT web.de>
6484 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6487 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6489 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6492 2005-04-07 Raphael Neider <rneider AT web.de>
6494 * device/include/pic16/usart.h: added compatibility defines for
6495 devices with more than one USART
6496 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6498 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * device/lib/Makefile.in: updated for port specific include
6502 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6506 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * device/include/8051.h,
6509 * device/include/8052.h,
6510 * device/include/at89S8252.h,
6511 * device/include/at89c55.h,
6512 * device/include/at89x051.h,
6513 * device/include/at89x51.h,
6514 * device/include/at89x52.h,
6515 * device/include/mcs51reg.h,
6516 * device/include/reg51.h,
6517 * device/include/reg764.h,
6518 * device/include/regc515c.h,
6519 * device/include/sab80515.h: (re)moved these 12 files
6520 * device/include/mcs51/8051.h,
6521 * device/include/mcs51/8052.h,
6522 * device/include/mcs51/at89S8252.h,
6523 * device/include/mcs51/at89c55.h,
6524 * device/include/mcs51/at89x051.h,
6525 * device/include/mcs51/at89x51.h,
6526 * device/include/mcs51/at89x52.h,
6527 * device/include/mcs51/mcs51reg.h,
6528 * device/include/mcs51/reg51.h,
6529 * device/include/mcs51/reg764.h,
6530 * device/include/mcs51/regc515c.h,
6531 * device/include/mcs51/sab80515.h: and added them here
6533 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * device/include/stdarg.h: changed SDCC specific keywords to double
6537 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6539 * device/include/hc08/mc68hc908gp32.h,
6540 * device/include/hc08/mc68hc908jb8.h,
6541 * device/include/hc08/mc68hc908jkjl.h,
6542 * device/include/hc08/mc68hc908qy.h: fixed comments
6543 * device/include/mcs51/README: updated
6544 * device/include/mcs51/c8051f120.h: added PINRSF
6545 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6546 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6547 amidst code. Also inline is not supported.
6549 2005-04-06 Raphael Neider <rneider AT web.de>
6551 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6552 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6553 callers stack/frame pointers
6555 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6557 * device/include/pic16/usart.h: added, missing in previous commit,
6558 * device/include/pic16/adc.h: fixed typo,
6559 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6561 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6563 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6564 uninitialized because a bug appears with gplink
6565 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6566 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6567 complains for unrecognised option
6569 2005-04-05 Raphael Neider <rneider AT web.de>
6571 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6572 structs as well (using memcpy)
6573 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6574 on ISRs (GOTO has no label)
6575 * src/pic16/device.h: added OF_OPTIMIZE_DF
6576 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6577 new data flow analysis/optimization
6578 * src/pic16/pcode.c: added (prototypes for and implementation of)
6579 dataflow analysis functions, fixed pCodeInstructions' inCond and
6580 outCond values, made RCALL a branch instruction
6581 * (pic16_unlinkpCode): keep C line if possible
6582 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6583 C line moved if possible
6584 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6585 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6586 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6587 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6589 * (pic16_getJumptabpCode): NEW, needed in...
6590 * (LinkFlow): fixed handling of jumptables, calls and conditional
6592 * (pic16_InsertCommentAfter): NEW
6593 * (pic16_pCodeReplace): made verbose and flow preserving
6594 * (AnalyzeFlow): added call to data flow analysis
6595 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6596 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6597 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6599 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6601 * src/SDCCast.c (decorateType): fixed bug #1105626
6603 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6605 * device/include/asm/pic16/features.h,
6606 * pic18f*.h headers,
6607 * device/include/pic16/adc.h,
6608 * device/include/pic16/delay.h,
6609 * device/include/pic16/i2c.h,
6610 * device/include/pic16/malloc.h,
6611 * device/include/pic16/stdio.h,
6612 * device/include/pic16/stdlib.h,
6613 * device/include/pic16/string.h,
6614 * device/lib/pic16/libc/stdio/printf_tiny.c,
6615 * device/lib/pic16/libc/stdio/printf_small.c,
6616 * device/lib/pic16/libc/stdio/strmgpsim.c,
6617 * device/lib/pic16/libc/stdio/strmmssp.c,
6618 * device/lib/pic16/libc/stdio/strmusart.c,
6619 * device/lib/pic16/libc/stdio/vfprintf.c,
6620 * device/lib/pic16/libc/stdlib/ltoa.c,
6621 * device/lib/pic16/libc/stdlib/putchar.c,
6622 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6623 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6624 * device/lib/pic16/libc/stdlib/memchrram.c,
6625 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6626 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6627 * device/lib/pic16/libio/adc/adcbusy.c,
6628 * device/lib/pic16/libio/adc/adcread.c,
6629 * device/lib/pic16/libio/adc/adcsetch.c,
6630 * device/lib/pic16/libio/usart/ubaud.c,
6631 * device/lib/pic16/libio/usart/ubusy.c,
6632 * device/lib/pic16/libio/usart/udrdy.c,
6633 * device/lib/pic16/libio/usart/uopen.c,
6634 * device/lib/pic16/libio/usart/uputc.c,
6635 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6636 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6637 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6638 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6639 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6640 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6641 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6642 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6643 specific keywords to double underlined form,
6644 * device/lib/pic16/libc/Makefile.rules,
6645 * device/lib/pic16/libsdcc/Makefile.rules,
6646 * device/lib/pic16/libm/Makefile,
6647 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6648 to compile with C standard set in Makefile.common
6649 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6650 rand.c and crc.c in compilation process,
6651 * device/lib/pic16/libsdcc/int/divuint.c,
6652 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6653 `c' from signed to unsigned,
6654 * device/lib/pic16/startup/crt0.c,
6655 * device/lib/pic16/startup/crt0i.c,
6656 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6657 keywords to double underlined form, bug fixes in _do_cinit function
6658 which prevented the correct initialization of the .idata segment,
6659 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6660 core to enter a infinite loop
6661 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6663 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6667 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6669 * device/include/Makefile.in: add support for hc08 subdirectory
6670 * device/include/hc08/: new subdirectory
6671 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6672 Lucas Loizaga, thanks!
6673 * device/include/hc08/mc68hc908qy.h,
6674 * device/include/hc08/mc68hc908gp32.h,
6675 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6676 their own directory. Changed internal macro names to use the compiler
6677 reserved namespace. Changed SDCC specific keywords to double
6679 * device/include/math.h,
6680 * device/include/malloc.h,
6681 * device/include/stdarg.h,
6682 * device/include/stdbool.h
6683 * device/include/string.h,
6684 * device/include/tinibios.h,
6685 * device/include/ds400rom.h,
6686 * device/include/8051.h,
6687 * device/include/8052.h,
6688 * device/include/80c51xa.h,
6689 * device/include/at89c55.h,
6690 * device/include/at89S8252.h,
6691 * device/include/at89x51.h,
6692 * device/include/at89x52.h,
6693 * device/include/ds80c390.h,
6694 * device/include/reg764.h,
6695 * device/include/regc515c.h,
6696 * device/include/sab80515.h,
6697 * device/include/mcs51/c8051f000.h,
6698 * device/include/mcs51/c8051f018.h,
6699 * device/include/mcs51/c8051f020.h,
6700 * device/include/mcs51/c8051f040.h,
6701 * device/include/mcs51/c8051f060.h,
6702 * device/include/mcs51/c8051f120.h,
6703 * device/include/mcs51/c8051f300.h,
6704 * device/include/mcs51/c8051f310.h,
6705 * device/include/mcs51/c8051f320.h,
6706 * device/include/mcs51/c8051f330.h,
6707 * device/include/mcs51/c8051f350.h,
6708 * device/include/z180.h: Changed SDCC specific keywords to double
6711 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6713 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6715 * (pic16_assignConfigWordValue): disable testing of configuration
6716 register value with config mask,
6717 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6718 function with port->fun_prefix,
6719 * (genFunction): when generating a naked interrupt function never
6720 create an absolute segment placed in interrupt vector address, place
6721 the actual interrupt function at IVA instead, when an interrupt
6722 function is generated with unspecified interrupt then do not create
6723 the absolute section,
6724 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6725 code for generating a call to generic pointer get/put function with
6726 a call to function pic16_callGenericPointer(),
6727 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6728 the call to the generic pointer get/put functions with prefixing the
6729 function name with port->fun_prefix,
6730 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6731 * src/pic16/main.c (_process_pragma): prefix function with
6733 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6734 calling assembler, old 18Fxxxx macro is deprecated,
6735 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6736 PC_ASMDIR in while condition,
6737 * (findInstruction): add PC_ASMDIR in while condition,
6738 * (buildCallTree): prefix main with port->fun_prefix,
6739 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6740 identifier for variable with banked access in instructions BTFSS,
6741 BTFSC, BCF, BSF, BTG
6742 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6743 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6744 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6745 perform optimization when enviroment variable NO_REG_OPT is set,
6746 * (insideLRBlock): NEW, return 1 if register is inside an
6747 INF_LOCALREGS block,
6748 * (RemoveRegFromLRBlock): remove a register that is completely
6749 eliminated by register optimization, but it is still left in local
6750 register store/restore in/from stack block,
6751 * (Remove2pcodes): after removing register, check to see if it
6752 should be removed from local register store/restore in/from stack
6754 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6755 DUMMY_READ_VOLATILE,
6757 * device/include/pic16/adc.h: minor prototype modifications and
6759 * device/include/pic16/malloc.h: added GPL notice various
6761 * device/include/pic16/stdint.h: NEW, standard header for ints
6762 * device/include/pic16/delay.h: NEW, header for delay functions,
6763 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6765 * device/include/pic16/signal.h: NEW, header providing helper macros
6766 for implementing signal handlers,
6767 * device/include/pic16/stdio.h: added prototypes for functions,
6768 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6769 prototypes for stdin and stdout, added macro PUTCHAR to
6770 automatically implement putchar function prototype,
6771 * device/include/pic16/usart.h: modified and updated USART library,
6772 * device/lib/pic16/libio/adc/,
6773 * device/lib/pic16/libio/i2c: some modifications to improve library
6775 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6776 family of functions,
6777 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6778 family of functions and other sources,
6779 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6780 of the PIC18Fxx[28] devices,
6781 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6782 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6783 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6784 _do_cinit function, because the previous failed when local variables
6785 where not placed in the same memory bank,
6786 * device/lib/pic16/libsdcc/char/: various modifications to improve
6787 library performance,
6788 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6789 information on the new functions of the c library and more...
6791 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6793 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6795 2005-03-26 Raphael Neider <rneider AT web.de>
6797 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6798 if condition == CARRY)
6799 * (genCmp): adapted to new genSkipc semantics
6800 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6801 on rIfx (genCmp was broken)
6803 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6805 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6806 * src/z80/main.c (_keywords[]),
6807 * src/SDCCglobal.h (struct options),
6809 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6810 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6811 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6812 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6813 always available in leading double underscore form. The C99 support is
6814 mostly missing, but it's a start.
6815 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6816 reserved identifier "__data".
6818 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * src/mcs51/peeph.def: fixed bug 1170013
6822 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/include/mcs51reg.h: fixed bug 842007
6826 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6831 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6833 * src/port.h (struct PORT),
6834 * src/avr/ralloc.c (avr_assignRegisters),
6836 * src/ds390/ralloc.c (ds390_assignRegisters),
6838 * src/hc08/ralloc.c (hc08_assignRegisters),
6840 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6842 * src/pic/ralloc.c (pic14_assignRegisters),
6844 * src/pic16/ralloc.c (pic16_assignRegisters),
6846 * src/xa51/ralloc.c (xa51_assignRegisters),
6848 * src/z80/ralloc.c (z80_assignRegisters),
6850 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6851 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6853 * src/SDCCdflow.c (computeDataFlow),
6855 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6857 * src/SDCCcflow.c (*),
6859 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6860 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6861 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6862 immedDom() returning wrong block; probably fixes bug #1160833)
6864 2005-03-20 Borut Razem <borut.razem AT siol.net>
6866 * support/scripts/inc2h.pl: WIN32 port
6868 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * device/lib/makefile.in: added abs.c and labs.c
6872 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * device/include/stdint.h: added
6875 * device/lib/abs.c: added
6876 * device/lib/labs.c: added
6877 * device/include/stdlib.h: added abs() and labs() prototypes
6878 * device/lib/libsdcc.lib: added abs and labs
6879 * device/include/float.h,
6880 * device/lib/_fsmul.c,
6881 * device/lib/printf_fast.c,
6882 * device/lib/printf_tiny.c: updated comments
6884 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6886 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6889 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6892 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6894 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * device/lib/printf_large.c: removed inline assembly for portability and
6897 readability. Use printf_fast if speed or size are more important.
6898 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6899 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6901 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6903 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6904 prevent compiler warning
6906 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6908 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6909 moved to level 0 and declared as static. Also they are explicit
6910 placed in access bank. This was necessery because some times they
6911 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6912 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6913 optimizations. Currently only compare to unsigned char is implemented,
6914 * src/pic16/gen.c: added fReturnIdx array,
6915 * (struct resolvedIfx) is moved to gen.h and made public,
6916 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6917 * (aopForSym): added an optimization to directly store in stack of
6918 the operand of a SEND iCode,
6919 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6920 but as registers instead (AOP_REG) using the fReturnIdx array,
6921 * (pic16_freeAsmop): remove the freed register from the
6922 _G.sregsAlloc field,
6923 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6924 a compare of 'WREG',
6925 * (pic16_popGetTempRegCond): changed function prototype, now
6926 function takes also a bitVector argument v which holds the current
6927 set of registers that are allocated for stack access by aopForSym,
6928 registers allocated in aopForSym for accessing stack symbols are not
6929 any more part of the functions usedRegs field,
6930 * (genCall): some times aopOp is called for a stack variable to be
6931 send, aopForSym might perform the push, if this is true make sure
6932 that genCall doesn't push the variable twice by testing _G.resDirect,
6933 * (genFunction): changed testing for unspecified interrupt number
6934 from 256 to INTNO_UNSPEC,
6935 * modified selection scheme of frame pointer generation. Previously
6936 if function did use local registers a frame pointer was generated,
6937 now a frame pointer is generated only if function has arguments
6938 (that need PLUSW2 register access), or has stack arguments, or the
6939 compiler is not instructed to omit the frame pointer,
6940 * (genEndFunction): before restoring local registers that were saved
6941 in the function preamble, also restore the registers that *might*
6942 have been allocated for stack access,
6943 * (genRet): removed some old comments,
6944 * (genCmp, the active (RN's) version): added a call to the
6945 pic16_genCmp_special function to perform the compare with a more
6946 robust and optimized way,
6947 * (genInline): a feature has been added in inline code generation,
6948 which allows a wildcard variable substitution when writing inline
6949 assembly. Code is incomplete and experimental therefore undocumented,
6950 * (genCast): changed order of aopOp for result and right to allow
6951 aopForSym to directly load the result if possible,
6952 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6953 perform an optimized compare on some selected special occasions,
6954 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6955 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6956 generate an IVT any more,
6957 * src/pic16/main.c (pic16_optionsTable): added command line option
6959 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6960 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6962 * src/pic16/NOTES: Raphael Neider added in list of active developers
6963 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6964 jumptable_end to prevent bug #,
6965 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6966 inCond and outCond fields,
6967 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6968 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6969 turn off register spilling,
6970 * (packRegsForOneUse): synced with other ports' versions although it
6971 is not used currently,
6972 * (pic16_packRegisters): added an optimization while reading
6973 structure bitfields, some registers may be saved (malloc code is
6974 decreased by 80 bytes)
6976 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6978 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6979 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6980 this can be optimized more?
6982 2005-03-10 Raphael Neider <rneider AT web.de>
6984 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6985 genNearPointerGet): (hopefully) fixed access to bitfields via
6986 pointers (p->bitN = x; and x = p->bitN; failed)
6988 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6990 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6992 2005-03-09 Raphael Neider <rneider AT web.de>
6994 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6996 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6999 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7000 (regTypeNum): set REG_BIT type if necessary
7001 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7002 * support/regression/tests/critical.c: check bug 1144613
7004 2005-03-02 Raphael Neider <rneider AT web.de>
7006 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7008 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/avr/ralloc.c (serialRegAssign),
7011 * src/ds390/ralloc.c (serialRegAssign),
7012 * src/hc08/ralloc.c (serialRegAssign),
7013 * src/mcs51/ralloc.c (serialRegAssign),
7014 * src/pic/ralloc.c (serialRegAssign),
7015 * src/pic16/ralloc.c (serialRegAssign),
7016 * src/xa51/ralloc.c (serialRegAssign),
7017 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7019 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/SDCCast.c (decorateType): fixed bug 1124787
7023 2005-02-20 Hubert Sack <sack AT digiplan.de>
7024 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7026 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7029 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7031 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7032 to keep the correct label reference count when adding/removing references
7033 to labels. A peephole file using this is appended to patch #1144962.
7035 2005-02-14 Raphael Neider <rneider AT web.de>
7037 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7038 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7039 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7040 retrievals of result operand's value on assignment
7042 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7044 * device/include/pic16/string.h: modified prototype for memccpy()
7045 to memccpy(void *, void *, char, size_t)
7046 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7047 check whether to omit frame pointer or not,
7048 * (genInline): convert all occurences of "\n" to LF in inline
7049 assembler blocks, this helps formatting the inline text,
7050 * (pic16_loadFSR0): modified prototype,
7051 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7052 removed some 8051 legacy code,
7053 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7054 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7055 before allocating temporary registers in functions,
7057 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * support/regression/tests/bitvars.c: corrected the "fix"
7061 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * support/regression/tests/bitvars.c,
7064 * support/regression/tests/bitwise.c,
7065 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7067 2005-02-10 Raphael Neider <rneider AT web.de>
7069 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7070 different size for Alpha
7071 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7073 2005-02-09 Raphael Neider <rneider AT web.de>
7075 * src/SDCC.lex(doPragma) : save and restore warning options as well
7076 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7077 * have #pragma less_pedantic set the errorlevel to WARNING
7079 * (cloneOptimize) : fixed wrong malloc's size
7080 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7081 facilitate correct handling of #pragma (save|restore)
7083 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7087 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7089 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7091 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7095 2005-02-02 Raphael Neider <rneider AT web.de>
7097 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7098 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7099 * (pic16_storeForReturn): fixed to allow returning function pointers
7100 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7101 * device/include/pic16/{stddef.h,stdbool.h}: added
7103 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7107 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7109 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7110 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7111 appeared to be required
7113 2005-01-31 Borut Razem <borut.razem AT siol.net>
7115 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7116 include/mcs51 and include/z80 directories to the package
7118 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * src/hc08/gen.c (genFunction): fixed bug #1112752
7122 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7124 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7126 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7128 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7130 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7132 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7134 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * device/include/c8051fxxx.h: removed these 6 files
7137 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7139 2005-01-26 Raphael Neider <rneider AT web.de>
7141 * src/pic16/gen.c (genAssign): fixed assignment from longs
7142 in codespace (were cut to three bytes)
7143 * (genDummyRead): implemented (except for CODESPACE...),
7145 * src/pic16/glue.c (emitStatistics): beautified
7146 * device/lib/pic16/libm/Makefile: added include path
7148 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/z80/gen.c (aopPut): fixed bug #1103902
7152 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * device/lib/expf.c: fixed bug #1095792
7156 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7158 * device/lib/pic16/libm: added Math library sources
7160 2005-01-24 Raphael Neider <rneider AT web.de>
7162 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7163 to enable upcast to pCodeOpReg2 (there is no type tag to
7164 differenciate the two and pic16_popGet2p cast into PCOR2)
7165 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7166 (sizeof(sectNames) changed to sizeof(sectName))
7167 Both patches fix segfaults under MinGW.
7169 2005-01-23 Raphael Neider <rneider AT web.de>
7171 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7172 Safe_[mc]?alloc()'ed variables
7173 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7174 of (byte sized) temporaries (assign them to WREG for now)
7175 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7176 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7177 this might fix SIGSEGVs on MinGW...
7178 * src/SDCCopt.c (killDeadCode): restored original behaviour
7179 (volatile operands might get thrown away though)
7181 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7183 * src/pic16/gen.c: fixed bug #1106975,
7184 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7185 pointer update, INTCON is saved, global interrupts are disabled and
7186 restored after updateing TOS.
7187 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7188 * added function attribute 'shadowregs' to take advantage of shadow
7190 * added function attribute 'wparam' as an alternative to the wparam
7192 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7193 user declares a non-ISR function as 'shadowregs',
7194 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7196 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7198 * .version: bumped version number to 2.4.8
7199 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7201 * device/lib/pic16/libio/i2c/: I2C module support library,
7202 * device/include/pic16/i2c.h: I2C support library header,
7203 * device/lib/pic16/libc/stdio/: standard IO support sources,
7204 * (printf_small.c): printf_small() source, supports float print,
7205 * (printf_tiny.c): printf_tiny() source, does not support floats,
7206 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7207 enable global optimizations for entire library source, other
7208 Makefiles in the source tree are also modified to reflect this,
7209 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7211 * doc/sdccman.lyx: updated to reflect new changes,
7212 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7213 sym->onStack if-case,
7214 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7215 sbit, idata, _idata, xdata, _xdata,
7216 * added pragma library, to link an external library, (see doc),
7217 * removed command line options, --pomit-config-words, --pomit-ivt,
7218 --pleave-reset-vector,
7219 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7220 when calling assembler to reflect memory model used, also define
7221 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7222 reflect stack model used,
7223 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7224 on stack return NULL,
7226 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7228 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7229 of the operands is volatile. Fixes #1020220
7231 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7233 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7234 * (OptimizeRegUsage): make sure that there is really no other flow where
7235 the first pCode is used
7237 2005-01-22 Raphael Neider <rneider AT web.de>
7239 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7240 to fix #1106967 (pCode->seq are not set up correctly)
7242 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7244 * src/SDCCglue.c (glue): make sure code area is declared before the
7245 static initialization area.
7247 2005-01-21 Raphael Neider <rneider AT web.de>
7249 * device/lib/Makefile.in: fixed test for pic16 install dir
7250 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7252 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7253 added --optimize-goto compiler switch and pragma wparam documentation
7254 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7255 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7256 and PRODH closing bug #1071770 (peephole optimizer)
7258 2005-01-19 Raphael Neider <rneider AT web.de>
7260 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7261 cmdLine buffers (used when calling sdcpp...) are large enough
7262 (MAX_PATH=256 truncates arguments leading to system halts when
7264 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7265 * (genUminus): rewritten to for efficiency
7266 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7267 used uninitialized in some cases)
7268 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7269 copy the third byte from the int -- now assumes 0x80 (data memory)
7270 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7271 operands (genAddLit expects the iCode's operands to swapped as
7272 well), fixed leftover bytes (crashed for short left operands)
7273 * (pic16_genMinusDec): performance improvements, removed false
7275 * (pic16_genMinus): fixed to cope with differently sized operands
7276 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7278 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7279 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7280 new banksel optimization
7281 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7282 analysis for temporary registers (segfaults...)
7283 * src/pic16/peeph.def: added rule
7285 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7287 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7288 which converts a float number to its ASCII representation
7289 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7290 functions to convert the fractional and integer part of a float to ASCII,
7291 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7292 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7294 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7296 * device/include/pic16/adc.h: added GPL info,
7297 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7298 a pCodeOp as tested operand,
7299 * (genNearPointerGet): optimized bit testing, does not use
7300 intermediate register for bit value, test directly instead with
7301 BTFSS, BTFSC, works only for single bits,
7302 * (genpic16Code): dump the name of the iCode in the asm,
7303 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7304 renamed to pic16_decodeOp,
7305 * (serialRegAssign): do not allocate a temporary register for iCode
7306 sequences that test a single bit for 1/0
7308 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7310 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7311 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7312 access stack and frame pointers. They are initially assigned to
7313 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7314 accessing SFRs. Updated all occurences of modification of stack or
7315 frame pointer in gen.c and pcode.c,
7316 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7317 assigning of a literal value to pointers,
7318 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7319 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7322 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7324 * doc/sdccman.lyx: update documentation about stack pragma, added
7325 some info for stack memory models
7327 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7329 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7331 2005-01-08 Raphael Neider <rneider AT web.de>
7333 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7334 udata sections to fix bug #1097823
7336 2005-01-05 Raphael Neider <rneider AT web.de>
7338 * src/pic16/gen.c (genGenericShift): added handling of differently
7339 sized left operand and result
7341 2005-01-04 Raphael Neider <rneider AT web.de>
7343 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7344 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7345 to hold the condition bit)
7346 * added new version of genCmp (old code available via #define)
7347 * added new version of genShiftLeft/genShiftRight in a generic
7348 way, now supports shifting by negative values
7349 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7350 shiftCount (expected by genGenericShift)
7351 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7352 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7354 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7355 is an invalid literal too...)
7357 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7359 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7360 from Raphael Neider,
7361 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7362 for 8-bit literals. This fixes some literal operands which are sign
7363 extended to 16-bits ints when instruction needs only 8-bits.
7365 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7367 * device/lib/logf.c: added mcs51 assembly version
7368 * device/lib/expf.c: added mcs51 assembly version
7369 * device/lib/_logexpf.c: new shared asm code for expf and logf
7370 * device/include/math.h: add defines for assembly math library
7371 * device/lib/Makefile.in: build new _logexpf.c
7372 * device/lib/libfloat.lib: use new _logexpf.c
7374 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7377 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7378 device types which have less than 0x7f registers.
7380 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7382 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7384 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7386 * device/lib/printf_fast.c: only build on supported arch.
7387 * device/lib/printf_tiny.c: only build on supported arch.
7388 * device/lib/printf_fast_f.c: only build if asm float lib
7389 * device/lib/_fsget1arg.c: only build if asm float lib
7390 * device/lib/_fsget2args.c: only build if asm float lib
7391 * device/lib/_fsnormalize.c: only build if asm float lib
7392 * device/lib/_fsreturnval.c: only build if asm float lib
7393 * device/lib/_fsrshift.c: only build if asm float lib
7394 * device/lib/_fsswapargs.c: only build if asm float lib
7395 * device/include/stdio.h: don't provide print_fast,
7396 print_fast_f, print_tiny prototypes if --xstack used
7398 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7401 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7404 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7406 * device/lib/printf_fast_f.c: same as printf_fast, but
7407 with floating point enabled
7408 * device/lib/printf_fast.c: minor tweaks
7409 * device/include/stdio.h: add printf_fast_f
7411 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7413 * src/SDCCmain.c: make --float-reent default for mcs51
7414 * device/lib/_fsadd.c: added mcs51 assembly version
7415 * device/lib/_fssub.c: added mcs51 assembly version
7416 * device/lib/_fsmul.c: added mcs51 assembly version
7417 * device/lib/_fsdiv.c: added mcs51 assembly version
7418 * device/lib/_fseq.c: added mcs51 assembly version
7419 * device/lib/_fsneq.c: added mcs51 assembly version
7420 * device/lib/_fsgt.c: added mcs51 assembly version
7421 * device/lib/_fslt.c: added mcs51 assembly version
7422 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7423 * device/lib/Makefile.in: add _fscmp to build
7424 * device/lib/libfloat.lib: add _fscmp to build
7426 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7428 * device/lib/_fs2slong.c: added mcs51 assembly version
7429 * device/lib/_fs2sint.c: added mcs51 assembly version
7430 * device/lib/_fs2schar.c: added mcs51 assembly version
7431 * device/lib/_fs2ulong.c: added mcs51 assembly version
7432 * device/lib/_fs2uint.c: added mcs51 assembly version
7433 * device/lib/_fs2uchar.c: added mcs51 assembly version
7434 * device/lib/_slong2fs.c: added mcs51 assembly version
7435 * device/lib/_sint2fs.c: added mcs51 assembly version
7436 * device/lib/_schar2fs.c: added mcs51 assembly version
7437 * device/lib/_ulong2fs.c: added mcs51 assembly version
7438 * device/lib/_uint2fs.c: added mcs51 assembly version
7439 * device/lib/_uchar2fs.c: added mcs51 assembly version
7440 * device/include/float.h: added #define to select asm vs c
7442 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7444 * device/lib/printf_fast.c: improvements to float output
7445 * device/include/float.h: add defines for assembly float library
7446 * device/lib/_fsget1arg.c: receive 1 float arg
7447 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7448 * device/lib/_fsnormalize.c: normalize a float
7449 * device/lib/_fsreturnval.c: return float, various helper routines
7450 * device/lib/_fsrshift.c: right shift a float's mantissa
7451 * device/lib/_fsswapargs.c: swap 2 floats
7452 * device/lib/Makefile.in: build these 6 new files for mcs51
7453 * device/lib/libfloat.lib: add these 6 files to the library
7455 2004-12-26 Borut Razem <borut.razem AT siol.net>
7457 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7460 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7462 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7463 and fully reentrant and register bank neutral.
7464 * device/lib/printf_fast.c: added float (not enabled by default),
7465 added compact/slower integer (also not enabled by default),
7466 improved size/speed of fast integer code, other minor changes
7467 * device/include/stdio.h, device/lib/Makefile.in,
7468 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7470 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * src/pic16/pcode.c: declaring variables other than at the start of a
7473 block is not supported in C by VC6.
7475 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7477 * applied a previous patch from Raphael Neider that wasn't included
7478 in the previous commits, which fixes infinite loops within jumptable
7480 * made some fixes that previous patches introduced
7482 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7484 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7485 that fixes an issue with AOP_PCODE asmop's offset,
7486 * (pic16_popCopyReg): update instance field too,
7487 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7488 function of pic port,
7489 * (genCmp, genAnd, genAssign),
7490 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7492 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7494 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7495 variables initial values to idata section,
7496 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7497 variables in some functions. This utilizes parmBytes field of iCode
7498 structure to hold the offset of the variable in stack. (might be
7499 able to use the stack field too?)
7500 * applied patch from Raphael Neider # ### , # ###
7501 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7502 variable initial values in idata section,
7503 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7504 for static variables with initial value
7505 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7506 applied fix in while loop from Raphael Neider.
7508 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7511 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7512 * src/ds390/ralloc.c (serialRegAssign): spill bits
7513 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7514 * support/Util/SDCCerr.c,
7515 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7516 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7517 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7519 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/include/sdcc-lib.h: inserted LGPL, added includes
7522 asm/ds390/features.h and asm/mcs51/features.h
7523 * device/include/asm/default/features.h,
7524 * device/include/asm/gbz80/features.h,
7525 * device/include/asm/z80/features.h: added empty _AUTOMEM
7527 * device/include/asm/ds390/features.h,
7528 * device/include/asm/mcs51/features.h: added files with defines for
7529 _AUTOMEM and _STATMEM indicating automatic and static storage class
7530 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7531 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7532 * src/SDCCicode.c (geniCodeCast),
7533 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7534 * src/SDCCloop.c (loopInduction): removed unused variable lr
7535 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7536 to convertToFcall to include char modulo (RFE 1065037), added check
7537 if left operand is unsigned and use abs of literal value
7538 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7539 as it doesn't work after conversion from peephole.def to peephole.rul
7540 * src/mcs51/gen.c (toBoolean): added check for size,
7541 (genModOneByte): optimized code for signed char modulo a literal
7542 power of 2 (thanks to Hubert Sack),
7543 (genRRC): removed unnecessary "clr c",
7544 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7545 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7547 swapped rules 256.c and 256.d,
7548 extended 256.d by using new multiple checks (thanks Erik),
7549 added rules 256.e and 256.f,
7550 updated rule 261.a and 261.b to new generated code
7551 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7553 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7556 induction related bugs, including first part of bug #1074377
7558 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7560 * applied patch from bug-report #1076292,
7561 * applied patches for genAnd and Goto-optimizations for Raphael
7563 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7564 dump a less iCode information,
7565 * src/pic16/device.h (pic16_options_t): added field debgen,
7566 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7567 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7568 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7570 * (various functions): added macros FENTRY and FENTRY2 to functions,
7571 to emit function prologue,
7572 * (various functions): fixed indentation,
7573 * (genNearPointerGet): fixed loading of FSR0,
7574 * (genPackBits): applied patch from Raphael Neider to fix updating
7575 of FSR0 and touching only the modified bits,
7576 * src/pic16/genarith.c (various functions): added macros FENTRY to
7577 emit function prologue in comments,
7578 * src/pic16/pcode.h: added functions debugf2, debugf3,
7579 * src/pic16/ralloc.c: partial fix for packForPush caused
7582 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7584 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7585 <stsp AT users.sourceforge.net> with reversed byte order
7586 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7588 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7592 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7593 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7595 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7597 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7599 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7603 (setFromConditionArgs): friendly operand parser for peephole rules,
7604 (operandBaseName, operandsNotRelated): new peephole condition
7605 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7606 architecture specific register naming into account, handles n-way
7607 comparisons, and supports quoted literals
7608 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7610 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7612 * src/mcs51/peeph.def: fixed bug #1076940
7614 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7616 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7618 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7620 Adding support for replacing ljmps with sjmps in jumptables
7621 generated for switch statements. For now you need to set the
7622 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7623 Now 4 algorithms for mcs51 jumptable generation are used:
7624 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7625 addresses loaded pc-relative for up to 112 cases and stack-pushing
7626 target addresses loaded with offset from dptr for up to 256 cases.
7628 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7629 * src/mcs51/main.c: adapted constants for switch table generation
7630 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7632 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7635 * support/regression/tests/bug1057979.c: added test for bug 1073386
7637 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7639 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7642 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7644 * src/pic16/device.h,
7645 * src/pic16/genarith.c,
7648 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7650 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7652 Large cummulative patch for pic16 port.
7653 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7654 to call when a stack overflow occurs,
7655 * (malloc.h): added CVS Id tag,
7656 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7658 * added libc directory. The current version of LibC contains string
7659 functions, ctype functions and macros and some functions of the
7660 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7661 be extensively tested in the future. Standard disclaimer here.
7662 Library is not automatically build yet. But one can build it by
7663 invoking 'make' inside the libc directory.
7664 * added ADC library under libio. Preliminary version yet.
7666 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7667 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7668 aopForRemat() now and not by pic16_aopOp(),
7669 * (pic16_popGetTempReg): removed warning messgae when allocating
7670 temporary registers, its a buggy feature and will be removed,
7671 * (pic16_popGet): set register instance field in AOP_CRY,
7672 * (pic16_outBitC): fixed for results in size greater than 1,
7673 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7674 * (pic16_storeForReturn): optimized return of 0,
7675 * (genCmp): experimental code for new genCmp which uses PIC18's
7676 special compare&skip instructions. Initial tests fail some times
7677 with variables grater than 1 byte in size, so new code is disabled,
7678 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7680 * (genCast): began a fix to optimize the casting of a bit to another
7681 bit, now assigning a bitfield to another bitfield will fail, sorry,
7682 * src/pic16/main.c: disabled the use of lr-support feature,
7683 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7684 * added some function prototypes, added function _debugf prototype,
7685 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7686 bits with offset (case PO_GPR_BIT),
7687 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7689 * (isBankInstruction): modified to return 0 for no banking instruction,
7690 and 1 for banking instruction,
7691 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7692 caused stop processing pCodes after a inline assembly block,
7693 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7694 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7695 registers when it shouldn't,
7696 * src/pic16/ralloc.c (allocReg): add preliminary support for
7697 supporting a limited set of temporary registers,
7699 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7702 genDataPointerSet): ensure assignments always copy in MSB to LSB
7704 (loadRegFromAop): recognize CLRH optimization,
7705 (genFunction): optimize RECEIVE iCodes in reentrant functions
7707 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7710 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7712 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7713 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7714 contiguous with data
7716 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7718 * device/lib/_gptrget.c (_gptrget),
7719 * device/lib/_gptrgetc.c (_gptrgetc),
7720 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7721 instead of sjmp to ret
7722 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7723 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7725 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * .version: bumped version to 2.4.7
7728 * device/lib/_gptrget.c (_gptrget): is now _naked
7729 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7730 * device/lib/_gptrput.c (_gptrput): is now _naked
7731 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7732 (createFunction): fixed xstack
7733 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7734 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7736 (geniCodeCritical): store original interrupt state in an iTemp bit
7737 var unless stack-auto
7738 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7739 * src/SDCCmain.c (setIncludePath): added include/target to search path
7740 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7741 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7743 (processFuncArgs): put bit vars in bit area
7744 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7745 unsaveRBank): fixed xstack,
7746 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7747 (genFunction, genEndFunction): fixed xstack,
7748 (genAssign): optimization don't walk backwards through mem
7749 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7750 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7751 * support/regression/Makefile: also make library (for stack-auto) when
7752 making "all" and added "test-mcs51-xstack-auto"
7753 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7754 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7755 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7756 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7757 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7758 make-library by MAKE_LIBRARY
7759 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7760 regression tests for xstack
7761 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7762 * support/regression/tests/critical.c: test for critical on mcs51
7764 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7766 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7767 built version of sdcc instead of installed version
7769 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7772 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7774 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7775 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7776 WARNING: remove device/lib/build/z80/printf.o by hand when
7777 updating from previous build!
7778 * device/lib/z80/printf.c: updated comment
7779 * support/regression/tests/bug1057979.c: test all ports now
7780 * support/regression/tests/bug1065458.c: file added
7782 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7785 *_start and *_end symbols for static functions
7787 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7790 and search crt0.o in all library paths,
7791 (setIncludePath): proper handling of --nostdinc,
7792 (setLibPath): proper handling of --nostdlib
7793 * support/regression/Makefile,
7794 * support/regression/ports/ds390/spec.mk,
7795 * support/regression/ports/gbz80/spec.mk,
7796 * support/regression/ports/hc08/spec.mk,
7797 * support/regression/ports/mcs51/spec.mk,
7798 * support/regression/ports/mcs51-large/spec.mk,
7799 * support/regression/ports/mcs51-stack-auto/spec.mk,
7800 * support/regression/ports/z80/spec.mk: use include and lib files from
7801 built version of sdcc instead of installed version
7802 * doc/sdccman.lyx: fixed typo in --nostdinc
7804 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7809 * src/pic/gen.c : added support to generate code for struct bit fields.
7811 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * as/xa51/xa_version.h,
7814 * device/include/errno.h,
7815 * device/include/regc515c.h,
7816 * device/lib/_itoa.c,
7817 * device/lib/_ltoa.c,
7818 * device/lib/ser_ir_cts_rts.c,
7819 * sim/ucsim/xa.src/glob.cc,
7820 * sim/ucsim/xa.src/inst_gen.cc,
7821 * sim/ucsim/xa.src/xa_bit.cc,
7822 * sim/ucsim/xa.src/xa_sfr.cc,
7823 * sim/ucsim/z80.src/inst_dd.cc,
7824 * sim/ucsim/z80.src/inst_fdcb.cc,
7825 * support/scripts/keil2sdcc.pl,
7826 * src/pic16/pic16.dsp,
7827 * src/pic16/pic16a.dsp: corrected cvs line endings
7828 * device/lib/printf_large.c: fixed bug 1057979
7829 * src/pic16/gen.c: fixed non-C standard code
7830 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7831 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7832 * support/regression/ports/mcs51/support.c: reload T1 asap
7833 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7834 pdata use and clear idata startup behaviour
7835 * support/regression/tests/bug1057979.c: added
7837 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * device/examples/ds390/ow390/ad26.h,
7840 * device/examples/ds390/ow390/cnt1d.h,
7841 * device/examples/ds390/ow390/crcutil.c,
7842 * device/examples/ds390/ow390/ownet.h,
7843 * device/examples/ds390/ow390/owsesu.c,
7844 * device/examples/ds390/ow390/swt12.h,
7845 * device/examples/ds390/ow390/swtoper.c,
7846 * device/examples/ds390/ow390/temp10.h,
7847 * device/examples/ds390/ow390/thermodl.c,
7848 * device/examples/ds390/tinitalk/tinitalk.dsp,
7849 * device/examples/ds390/tinitalk/tinitalk.dsw,
7850 * device/examples/mcs51/clock/hw.h,
7851 * device/examples/mcs51/simple2/go.bat,
7852 * device/examples/serialcomm/windows/serial.h,
7853 * device/examples/xa51/dummy.c,
7854 * device/examples/xa51/hello.c,
7855 * device/include/80c51xa.h,
7856 * device/include/at89x051.h: corrected cvs line endings
7858 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7860 * src/pic16/main.c (options): added command line --gstack, to trace
7861 stack over/under flows,
7862 * added pragma 'wparam' to allow passing first byte of function
7863 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7864 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7865 call to __gstack_test function and sets up the symbol as extern,
7866 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7867 * popaop): added call to pic16_testStackOverflow,
7868 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7870 * (genCall, genPcall): now all parameters are passed via stack
7871 except in functions that are pass to wparam pragma in which WREG is
7873 * (genPcall): REENTRANT flag is checked to see if variable prototype
7874 contains reentrant keyword, don't call a non-reentrant function, via
7875 a reentrant function pointer or vice versa, functions are never
7877 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7879 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7880 SIGSEGV when accessing a NULL register stucture,
7881 * (pic16_printGPointerType): modified to handle UPPER modifier for
7882 function initializers, changed prototype of function to simpler one,
7883 * (pic16_printIvalFuncPtr): check to see if function is already
7884 added in externs list,
7885 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7886 optimized a move from W to SFR with a move to the same register
7888 * device/lib/pic16/debug: NEW directory, contains debug features
7889 which are enabled when linking with libdebug.lib, currently command
7890 line option --gstack enables stack pointer tracing for over/under
7891 flow, corresponding sources are in debug/gstack
7893 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7895 * doc/sdccman.lyx: updated SDCC version,
7896 * (PIC16 port): update list of command line options,
7897 * src/pic16/device.h (structure pic16_options_t): added field gstack
7898 to enable stack overflow tracing on push/pops,
7899 * src/pic16/device.c (statistics structure): added statistics
7901 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7902 pic16_dump_int_registers): increase statistics counters for each
7903 * variable which is encountered
7904 * (pic16_dump_usection): emit each .udata variable to its own udata
7906 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7907 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7908 parameters via stack, otherwise use old scheme,
7909 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7910 assembler output file,
7911 * src/pic16/main.c: added command line options --gstack to enable
7912 push/pop tracing for stack overflow,
7913 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7914 instructions): added size of each instruction,
7915 * (pic16_countInstruction): estimate size of instructions in
7916 the_pFile list, inline assembly blocks are not counted,
7917 * (pic16_FixRegisterBanking): trace previous register usage, when
7918 banksel optimizations is greater than 0, don't emit a redudant
7921 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7924 * src/pic16/ralloc.c : applied same fix for pic16.
7925 * src/pic/gen.c : tidied it up a little.
7927 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7929 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7930 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7932 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7936 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7938 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7939 non-reentrant function __modsint in the interrupt function (thus
7940 corrupting math operations during serial I/O)
7941 * device/lib/ser_ir.c: as above, changed buffersize
7942 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7944 * doc/Makefile: added option -t for rsync
7946 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/SDCCast.h (struct ast),
7949 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7951 2004-10-20 Borut Razem <borut.razem AT siol.net>
7953 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7956 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7958 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7960 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7961 support functions to replace long sequences of MOVFF's from access
7962 bank registers to stack and vice versa,
7963 * src/pic16/device.h: added new field opt_flags, where optimization
7964 flags can be set to enable certain features,
7965 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7966 * pBlock, (genFunction, genEndFunction): surroung loop for
7967 saving/loading used registers in stack with PC_INFO pCodes,
7968 INF_LREGS. Code in between can then be optimized by pCode optimizer
7969 to support function calls,
7970 * (genDataPointerSet): fixed bug which loaded float fields in
7971 structures with corrupt data,
7972 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7973 in a standard way debug info on stderr. Feature used for developing
7975 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7976 obsolete chunks of code,
7977 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7978 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7979 * pic16/src/pcode.c (pic16_newpCodeInfo,
7980 * (pic16_newpCodeOpLocalRegs),
7981 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7983 * (pic16_pCodeConstString): printing of the initial value of a
7984 symbol as a comment is inhibited since parsing was already done by
7985 copyStr and output is corrupt,
7986 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7988 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7992 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7994 * as/mcs51/lkarea.c: removed old K&R style,
7995 (lnksect): changed check on boundary error,
7996 (lnksect2): changed check on boundary error,
7997 (lnksect2): extend XSTK to end of page if size = 1
7998 * as/mcs51/lkmain.c: removed old K&R style,
7999 (Areas51): create l_IRAM symbol
8000 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8001 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8002 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8003 * device/lib/_mullong.c: added version to be compiled with xstack
8004 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8005 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8006 * device/lib/mcs51/crtxstack.asm: fixed comment
8007 * src/SDCCglue.c: maxInterrupts defaults to 0,
8008 (emitMaps): added pdata,
8009 (createInterruptVect): (re)moved default,
8010 (glue): added pdata,
8011 (glue): moved __start__xstack to XSTK with default size 1
8012 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8013 and options.float_rent when options.stackAuto is set,
8014 (linkEdit): only write XDATA_NAME if provided on command line
8016 * src/SDCCmem.c: added pdata
8017 * src/port.h: added pdata_name to PORT
8018 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8019 (saveRegisters, unsaveRegisters): removed usage of B,
8020 (genMinus): fixed accumulator clash,
8021 (genJumpTab): added comment, this needs another look
8022 * src/mcs51/gen.c: added check for "B in use" paranoia,
8023 added pushB() and popB()
8024 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8033 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8034 added PSEG (PAG,XDATA) or NULL to port specifier
8035 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8036 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8037 (_mcs51_genInitStartup): removed __start__xstack equ,
8038 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8039 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8040 * src/z80/gen.c (_rleAppend): fixed warnings
8041 * support/regression/tests/zeropad.c: added pdata test
8042 * .version: bumped to 2.4.6
8044 2004-10-17 Borut Razem <borut.razem AT siol.net>
8046 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8047 as a part of nightly build
8049 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8051 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8052 WREG holds the first byte function parameters,
8053 * (aopForSym): take special case for symbols which are in FARSPACE
8054 but in CODESPACE too,
8055 * (assignResultValue): modified to take into account _G.useWreg,
8056 * (genCall): don't use wreg for parameter passing when function is
8057 declared as reentrant, too, added optimization INCF to stack
8058 pointer when stack parameter count is 1,
8059 * (genFunction, genEndFunction): refurnished and fixed to not using
8060 wreg for passing parameters when function has varargs or is
8061 reentrant, fixed bug with symbol name compare for generating
8062 functions in absolute address,
8063 * (pic16_storeForReturn): refurnished,
8064 * (genCmp): began writing a new version of the function, not ready
8065 yet, therefore it is disabled,
8066 * (genAssign): do not read code memory when assigning a function to
8068 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8069 array of characters, not pointer,
8070 * (pic16initialComments): in debug mode emit an .ident directive for
8072 * (_process_pragma): emit a new warning type (internal to pic16)
8073 when setting stack to default length, emit a similar warning when
8074 placing a function at absolute address and address is not word aligned
8075 * (_pic16_parseOptions): added 'return TRUE' statement,
8076 * (_pic16_linkEdit): if compiling a source, then add the source's
8077 file object, first in the list of objects to link,
8079 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8081 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8082 * src/pic/main.c : removed VC warning.
8083 * src/pic/gen.c : changed comment.
8085 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8087 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8088 reference to a deprecated symbol _GPTRREG was causing failure to
8089 link. Thanks G. M. Gallant for the info.
8091 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8093 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8094 comments for Bugs item #954788.
8096 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8098 * src/pic16/device.c (pic16_dump_gsection,
8099 * pic16_groupRegistersInSection): handle symbols declared to be in
8100 access bank differently,
8101 * src/pic16/gen.c (struct _G): added field resDirect,
8102 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8103 send values read from stack directly to result and don't allocate
8105 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8107 * (pic16_sameRegsOfs): NEW,
8108 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8109 free because they were not allocated from temporary pool,
8110 * pic16_popRegFromString): workaround to fix a problem with
8111 allocating variables twice or never,
8112 * (genGenPointerGet): using PRODL instead of FSR0H,
8113 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8115 * (genAssign): take advantage of the _G.resDirect flag,
8116 * (genCast): around line 11844, use mov2f instead of directly
8117 MOVFF'ing between operands to account for literal values,
8118 * src/pic16/genutils.c: some new debug functions for gpsim have been
8120 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8121 float with integer part only,
8122 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8123 place variables in access bank
8124 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8125 updated sources to reflect recent changes in gen.c
8127 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8129 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8130 sources that searched for headers in installation path, now the
8131 device/include/pic16 is used,
8132 * src/pic16/glue.c (pic16glue),
8133 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8134 .line directives if not in debug mode, this suppresses assembler's
8135 warnings for ignored directives
8137 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * src/port.h: made reset_regparms prototype void parameter explicit.
8140 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8141 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8142 * doc/sdccman.lyx: documented warning disabling and how to use
8143 printf_large to make it print floats.
8144 * device/include/stdbool.h: NEW
8145 * device/lib/_atof.c,
8146 * device/lib/_divuint.c,
8147 * device/lib/_divulong.c,
8148 * device/lib/expf.c,
8149 * device/lib/printf_large.c,
8150 * device/lib/sincosf.c,
8151 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8152 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8153 a completely reentrant lib.
8155 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8157 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8158 * device/include/pic16/stdio.h: fixed bug with colon
8160 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8162 * device/include/pic16/stdio.h,
8163 * device/include/pic16/stdlib.h,
8164 * device/include/pic16/math.h: NEW
8165 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8166 declared as _naked to reduce overhead
8167 * device/lib/Makefile.in (target port-specific-objects-pic16):
8168 changed * to *.* so to ignore the CVS directory,
8169 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8170 stacked variables back in stack,
8171 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8174 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8176 * .version: bumped version number to 2.4.5
8177 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8178 * support/Util/SDCCerr.c (messages structure): added entry for
8181 Large cumulative patch for pic16 port and libraries.
8182 * device/include/pic16/sdcc-lib.h,
8183 * device/include/pic16/stdarg.h,
8184 * device/include/asm/pic16/features.h,
8185 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8186 * device/include/pic16/float.h: changes reentrant keyword with
8187 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8188 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8189 updated target build-libraries to include objects from gptr,
8190 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8191 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8192 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8193 all function headings,
8194 * src/SDCCmain.c: added global parameter userIncDirsSet,
8195 * (parseCmdLine): when option -I is encountered add directory to
8197 * src/version.awk: added space between control and long,
8198 * src/pic16/NOTES: added some notes for the port,
8199 * src/pic16/gen.c: added prototype for mov2fp function,
8200 * (fReturnpic16[]): properly named return value registers,
8201 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8202 * (aopForSym): added code to handle symbols with onStack flag set,
8203 symbols onStack are allocated PTRSIZE bytes,
8204 * (aopFreeAsmop): handles special case where asmops are stack objects,
8205 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8206 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8207 added argument lock to trace flaws in allocating temporary registers
8208 when developing port,
8209 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8210 * (pic16_popRegFromString): reenabled allocating a direct register
8212 * (assignResultValue): various beautifications,
8213 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8214 referenced function argument,
8215 * (genIpush): reenabled to allow stacked arguments, handles only
8216 ic->parmPush iCodes,
8217 * (genCall, genPcall): major changes to allow for variable argument
8218 functions, fixed a bug with falsely restoring stack pointer after
8219 returning from call,
8220 * (genFunction): pending code for critical function,
8221 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8222 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8223 * (genNearPointerGet): fixed bug with indirect reading, was always
8225 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8227 * (genAddrOf): rewrote code to take address of a stacked function parameter
8228 * (genCast): fixed casting to generic pointer type,
8229 * src/pic16/gen.h: added AOP_STA,
8230 * (struct asmop): added field stk,
8231 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8232 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8233 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8234 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8235 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8236 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8238 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8240 * (pic16_port structure): generic pointer size is set to 3,
8241 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8242 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8244 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8245 operand is an iTemp,
8247 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8249 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8250 * debugger/mcs51/simi.c: addapt new syntax of s51
8252 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8254 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8255 * src/pic16/pcode.c: commented out some calls to free() in order to
8258 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCicode.c (isiCodeInFunctionCall),
8262 * src/avr/ralloc.c (selectSpil),
8263 * src/pic/ralloc.c (selectSpil),
8264 * src/pic16/ralloc.c (selectSpil),
8265 * src/ds390/ralloc.c (selectSpil),
8266 * src/hc08/ralloc.c (selectSpil),
8267 * src/xa51/ralloc.c (selectSpil),
8268 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8269 stack in the middle of a function call sequence (fixes bug #1020268)
8270 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8271 costs associated with the minimum switch case.
8273 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/SDCC.lex: fixed bug #1030549
8277 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/SDCCcse.h (struct cseDef),
8280 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8281 over a function call if the CSE is derived from a symbol whose
8282 address has been taken (fixes bug #1029883)
8283 * support/regression/tests/bug-1029883: a new regression test for
8286 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * src/hc08/gen.c (emitinline): fixed bug #1029778
8289 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8290 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8291 and starts toward RFE #905167)
8293 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8295 * src/pic16/gen.c (mov2f): New function to move an operand to
8296 another without considering if it is a literal or a register,
8297 * (pic16_sameRegs): don't check if they are both AOP_REG,
8298 * (AccRsh): removed andmask=0 lines,
8299 * (genLeftShift): duplicated to be improved in future versions,
8300 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8301 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8302 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8303 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8304 * (insertBankSwitch): fixed inserting banksel directives algorithm
8305 for instructions that follow a skip instruction, this fixes a report
8306 for broken subtraction code generation,
8307 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8308 iCode is a left op, just in case result and right share the same
8311 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8316 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8317 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8318 on 2004-09-12; it was buggy
8320 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8322 * src/SDCCsymt.h: removed RESULT_CHECK
8327 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8329 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8331 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8332 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8333 configuration values no more rejected by compiler, they are assigned
8334 to configuration registers with a warning message instead,
8335 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8336 the for-loop so last conf register is emitted too,
8337 * (_pic16_initPaths): link library libsdcc.lib by default,
8338 * (_hasNativeMulFor): modified test for multiplication according to
8339 Raphael Neider's remarks. Integer multiplication is also done with
8341 * device/include/pic16/pic18fregs.h: corrected type error in while
8342 testing and including 18f6720 header file
8344 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8346 * src/pic16/device.h (pic16_options): removed field use_crt,
8347 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8348 until an optimization to handle single bits is added,
8349 * (pic16_loadFSR0): moved before genUnpackBits,
8350 * (genAnd): some white lines removed,
8351 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8352 leave_reset flags in pic16_options when using crt modules,
8354 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8356 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8357 for bugs 898889 & 979599. Also used some safer print instructions.
8359 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8361 * src/pic16/device.h (pic16_options_t): added field use_crt,
8363 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8364 catch a probable future bug,
8365 * src/pic16/gen.c: aopIdx function commented out,
8366 * (genAssign): commented out old code which used aopIdx,
8367 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8368 code, added if conditionals to take into account the --use-crt
8369 command line options,
8370 * src/pic16/main.c (pic16_optionsTable): added new command line
8371 options, --use-crt= and --no-crt,
8372 * (_pic16_linkEdit): now the proper crt object is added in the
8373 linker command line except than when --no-crt is specified,
8374 * src/pic16/pcode.c,
8375 * src/pic16/pcode.h: added some structures and functions for a new
8376 optimization scheme to compansate for instruction overhead between
8377 same iCodes, this scheme is currently under development and is not
8379 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8381 * device/lib/pic16/startup/crt0i.c,
8382 * device/lib/pic16/startup/crt0iz.c: added global char variable
8383 __uflags to force the generation of an idata section
8385 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8388 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8389 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8391 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8394 Frieder) and clarified the default code optimization mode
8396 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCC.lex (doPragma, process_pragma),
8399 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8400 "opt_code_size", and "opt_code_balanced"
8401 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8402 regrouped options by category, added support for category headers
8403 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8404 and "--opt-code-size"
8405 * doc/sdccman.lyx: documented these new options and pragmas
8406 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8407 preference into account
8409 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8412 geniCodePreDec): Fixed bug 904237 by generating a warning
8414 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8416 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8418 * src/pic/device.c : When no max ram set validate full memory range.
8420 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8422 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * device/lib/_gptrget.c,
8425 * device/lib/_gptrput.c: updated comment
8426 * device/lib/calloc.c,
8427 * device/lib/free.c,
8428 * device/lib/malloc.c,
8429 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8430 * src/SDCCcse.c (cseBBlock),
8431 * src/SDCCicode.c (printOperand, geniCodeArray),
8432 * src/SDCCicode.h (struct operand): fixed bug 868103
8433 * support/regression/tests/bug-868103.c: added
8434 * src/SDCCast.c (searchLitOp),
8435 * src/SDCCcse.h (struct cseDef),
8436 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8437 * src/SDCCicode.h (struct operand),
8438 * src/SDCCsymt.h (struct sym_link),
8439 * src/avr/gen.c (hasInc),
8440 * src/ds390/gen.c (hasInc),
8441 * src/hc08/gen.c (genPlusIncr, hasInc),
8442 * src/mcs51/gen.c (hasInc),
8443 * src/pic16/glue.c (pic16_printIvalChar),
8444 * src/pic16/ralloc.c (regWithIdx),
8445 * src/xa51/gen.c (hasInc) : removed warnings
8446 * src/SDCCast.c (createBlock): added comment ???
8447 * src/hc08/ralloc.c: updated comments
8449 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8451 * doc/sdccman.lyx: updated section on switch statements, added
8452 section about semaphore locking
8453 * doc/Makefile: added option -info for latex2html
8454 * device/lib/_gptrget.c,
8455 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8457 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8461 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8462 maxram is less than 0x100.
8464 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8466 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8468 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8480 a jump table is the best form for a switch statement, including
8481 automatic insertion of missing cases to make the case range
8482 continuous. Developed in collaboration with Frieder Ferlemann.
8484 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8487 accumulator result if it needs sign extension
8489 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8491 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8493 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * device/lib/gbz80/printf.c,
8496 * device/lib/z80/printf.c: removed define for NULL
8498 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8500 * as/xa51/xa_link.c,
8501 * device/examples/ds390/ow390/ad26.c,
8502 * device/examples/ds390/ow390/cnt1d.c,
8503 * device/examples/ds390/ow390/counter.c,
8504 * device/examples/ds390/ow390/ds2480.h,
8505 * device/examples/ds390/ow390/ds2480ut.c,
8506 * device/examples/ds390/ow390/findtype.c,
8507 * device/examples/ds390/ow390/gethumd.c,
8508 * device/examples/ds390/ow390/owllu.c,
8509 * device/examples/ds390/ow390/ownetu.c,
8510 * device/examples/ds390/ow390/swt12.c,
8511 * device/examples/ds390/ow390/swtloop.c,
8512 * device/examples/ds390/ow390/temp.c,
8513 * device/examples/ds390/ow390/temp10.c,
8514 * device/examples/ds390/ow390/thermo21.c,
8515 * device/examples/ds390/ow390/tinilnk.c,
8516 * device/examples/ds390/ow390/tstfind.c,
8517 * device/examples/serialcomm/windows/serial.cpp,
8518 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8519 * device/include/reg51.h: fixed line endings for cvs
8521 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8524 packRegsForAccUse, packRegisters): new accumulator register
8526 * support/regression/ports/hc08/support.c (_putchar): suppress
8527 warning of unused variable
8528 * src/SDCCicode.c: added SWAP entry to codeTable
8530 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8532 * device/lib/sprintf.c: forgot to add this file before previous commit
8534 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8536 * src/pic16/gen.c (genPackBits): added operand right in function
8537 parameters, load result directly if p_type is POINTER (that is
8538 called by genNearPointerSet)
8539 * (genUnPackBits): added operand left in function parameters,
8540 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8541 FSR0 if accessing bitfields,
8543 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8545 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8546 _print_format; updated printf, sprintf, vsprintf
8547 * device/include/asm/default/features.h: corrected comment/define
8548 * device/lib/Makefile.in: added sprintf.c
8549 * device/lib/libsdcc.lib: added sprintf module
8550 * device/lib/printf_large.c,
8551 * device/lib/vprintf.c,
8552 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8554 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8555 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8556 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8558 * support/regression/tests/zeropad.c: define idata as data for hc08
8560 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8563 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8564 labels are referenced at least once (even if a reference is not found)
8565 * src/hc08/gen.c (emitcode): set isComment flag for comments
8566 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8567 loads), rules 6a..6b (optimize jumps to return)
8569 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * device/lib/acosf.c (acosf),
8572 * device/lib/asinf.c (asinf),
8573 * device/lib/atanf.c (atanf),
8574 * device/lib/ceilf.c (ceilf),
8575 * device/lib/cosf.c (cosf),
8576 * device/lib/coshf.c (coshf),
8577 * device/lib/cotf.c (cotf),
8578 * device/lib/fabsf.c (fabsf),
8579 * device/lib/floorf.c (floorf),
8580 * device/lib/log10f.c (log10f),
8581 * device/lib/logf.c (logf),
8582 * device/lib/sinf.c (sinf),
8583 * device/lib/sinhf.c (sinhf),
8584 * device/lib/sqrtf.c (sqrtf),
8585 * device/lib/tanf.c (tanf),
8586 * device/lib/tanhf.c (tanhf),
8587 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8588 replaced all instances of "reentrant" in the library functions
8589 defined in math.h with this macro.
8590 * support/regression/tests/float_trans.c: reenabled test for hc08
8592 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8594 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8597 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8600 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8601 multi-byte volatile operands are used
8602 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8603 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8604 initialization to area GSINIT0 so that it would always precede
8605 any static initializers in GSINIT
8606 * support/regression/tests/zeropad.c: fixed idata define for hc08
8607 * support/regression/tests/bug-927659.c,
8608 * support/regression/tests/float_trans.c: disabled tests for hc08
8609 pending missing library routines
8610 * .version: increased version number to 2.4.4 - hc08 port now passes
8614 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8616 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8617 * Makefile.common.in,
8619 * as/hc08/Makefile.in,
8620 * as/mcs51/Makefile.in,
8621 * as/z80/Makefile.in,
8622 * debugger/mcs51/Makefile.in,
8623 * device/include/Makefile.in,
8624 * device/lib/Makefile.in,
8627 * link/z80/Makefile.in,
8628 * packihx/Makefile.in,
8629 * sim/ucsim/main_in.mk,
8630 * sim/ucsim/avr.src/Makefile.in,
8631 * sim/ucsim/doc/Makefile.in,
8632 * sim/ucsim/gui.src/serio.src/Makefile.in,
8633 * sim/ucsim/hc08.src/Makefile.in,
8634 * sim/ucsim/s51.src/Makefile.in,
8635 * sim/ucsim/xa.src/Makefile.in,
8636 * sim/ucsim/z80.src/Makefile.in,
8638 * support/cpp2/Makefile.in,
8639 * support/librarian/Makefile,
8640 * support/makebin/Makefile: added DESTDIR to the install path proposed
8641 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8642 * doc/sdccman.lyx: added DESTDIR documentation
8644 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8646 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8647 instruction for interrupt handlers, use fast returns when returning
8648 from high priority interrupts
8650 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8654 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8655 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8656 bugs, ported much of Bernhard's code from mcs51
8657 * src/mcs51/gen.c (genSend),
8658 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8659 than one when calling a reentrant function
8660 * device/lib/_mullong.c: defined an alternate struct layout for big
8663 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8668 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8671 are sane and complete before asking the port its prefered parameter
8672 passing method (fixes bug #1017633)
8673 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8676 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8679 problem in bitfields >= 8 bits.
8681 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8683 * src/SDCCsymt.c: undid changes that were not meant to be committed
8685 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8689 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8691 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8692 copied and wrong bit got inverted
8694 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8697 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8698 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8699 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8700 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8701 assignments to bitfields at known addresses
8702 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8703 reads from bitfields at known addresses
8704 * src/hc08/ralloc.c (packRegisters),
8705 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8706 genhc08Code): optimize pointer get values used as conditionals
8707 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8710 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8713 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8714 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8717 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8719 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8721 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8726 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8728 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8730 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8735 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8737 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8739 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8741 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8742 cases use more compact code.
8744 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8746 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8748 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8752 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8756 parameter of changePointer() from symbol* to sym_link*
8757 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8758 * src/SDCCsymt.c (compareType): void* type is castable to other
8759 pointers, but not necesarily an exact match.
8760 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8761 is no longer blindly treated as an exact match.
8762 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8764 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8766 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8768 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8773 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8775 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8779 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8781 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/mcs51/gen.c (emitcode): fixed bug #992819
8785 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8787 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8788 there's no need to make it worse
8790 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/mcs51/ralloc.c (deassignLR),
8793 * src/ds390/ralloc.c (deassignLR),
8794 * src/hc08/ralloc.c (deassignLR),
8795 * src/z80/ralloc.c (deassignLR),
8796 * src/pic/ralloc.c (deassignLR),
8797 * src/pic16/ralloc.c (deassignLR),
8798 * src/avr/ralloc.c (deassignLR),
8799 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8800 rlivePoint): fixed another part of bug #971834
8802 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/z80/main.c: enabled "critical" keyword
8805 * src/z80/mappings.i,
8806 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8807 functions (fixes bug #979646)
8808 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8810 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8812 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8815 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8817 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8818 doesn't disable too much optimizations
8820 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8824 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8826 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8828 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8830 * src/pic/gen.c tidied up tabs
8831 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8832 * src/pic/main.c tidied up tabs
8833 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8834 * src/pic/pcoderegs.c tidied up tabs
8835 * src/pic/ralloc.c tidied up tabs
8837 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8840 to S_FIXED for pic16 port and when symbol is not in level 0,
8841 allocate for S_REGISTER storage class and pic16 port, too,
8842 * src/pic16/device.h: prototype for checkSym,
8843 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8844 * (pic16_assignConfigWordValue): test the value and the mask to
8845 validate that the value is suitable for the configuration word,
8846 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8847 collect extern declared symbols, don't emit symbol twice, check
8848 first if symbol is in publics set first,
8849 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8850 * added command line '--fstack' which enables an experimental
8851 feature for stack access, too buggy to be used yet...
8852 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8853 * (pic16_allocDirReg): when register has storage class S_REGISTER
8854 allocate in pic16_dynAccessRegs,
8855 * device/include/pic16/pic18f????.h: modified configuration word
8856 naming convention, words started as CONFIG0H but should be CONFIG1H
8858 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8860 * device/include/mcs51reg.h: fixed bug 970993
8862 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8864 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8865 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8866 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8867 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8868 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8869 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8870 error/warning numbers,
8871 added function setWarningDisabled()
8872 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8873 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8874 _memcmp.c _memmove.c calloc.c realloc.c free.c
8875 * support/regression/tests/malloc.c: added tests for new functionality
8876 * support/regression/tests/zeropad.c: added tests for truncated initializers
8877 and initialized char arrays starting with '\x0'
8878 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8880 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8882 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8884 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8886 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8887 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8888 peephole 177.e. Thanks to anonymous
8890 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8893 function isn't used in the source but referenced as a
8894 variable initializer then declare it as extern in .asm file
8896 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8898 * .version: increased version number to 2.4.3
8900 Adding version extension according to ChangeLog CVS revision
8901 * src/Makefile.in (target all): added dependency 'version.h'
8902 * (rule version.h): added rule to create version.h from ChangeLog,
8903 * (rule dep): added dependency version.h,
8904 * src/version.awk: AWK script to create version.h
8905 * src/SDCCdwarf2.c (dwWriteModule),
8906 * src/SDCCglue.c (initialComments),
8907 * src/SDCCmain.c (printVersionInfo): modified to write after
8908 version string the version extension number,
8909 * src/SDCCutil.c: included "version.h"
8910 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8912 * src/SDCCutil.h: added prototype for getBuildNumber
8914 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8915 includeDirsSet, too,
8916 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8917 const char [] is found in function prototype...
8919 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8920 moving to WREG with source is already in WREG,
8921 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8922 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8923 * (aopForSym): stack'ed symbols are partially supported, added
8924 if-clause to support symbols in FARSPACE,
8925 * (sameRegs): added test for AOP_ACC to see if registers are same,
8926 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8927 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8928 * (pic16_popRegFromString): will not allocate a new register if it
8929 doesn't find one by name, bug may have introduced...
8930 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8931 * (genIpush): revived to use pic16 port's stack,
8932 * (genAddrOf): added incomplete case for stack'ed operand,
8933 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8934 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8935 can handle multibyte operands,
8936 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8937 * (pic16initialComments): added message for MPLAB compatibility
8939 * src/pic16/main.h: prototype for pic16_mplab_comp,
8940 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8941 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8942 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8943 because of increased complexity of procedure,
8944 * (_process_pragma): stack pragma changed to format 'stack pos len',
8945 emit symbol '_stack_end' to conform with gplink,
8946 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8947 to search for register,
8948 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8950 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8951 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8952 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8953 case for PO_GPR_REGISTER,
8954 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8955 dies, the new era is ahead !...
8956 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8957 pic16_dynInternalRegs,
8958 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8959 * (pic16_allocDirReg): minor optimizations and bug fixes,
8960 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8962 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8963 load stack and frame pointer with address of 'stack_end' symbol
8965 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8968 without source code but only variable initializers
8970 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8973 external are not declared as extern to reduce overhead while linking
8975 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8977 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8979 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8981 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8982 Yee Keat for the patch
8983 * src/SDCCast.c (decorateType): fixed bug #979599
8984 * src/ds390/gen.h: removed local fReturnSizeDS390
8985 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8986 * src/ds390/gen.c (genAnd, genOr, genXor),
8987 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8989 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8991 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8992 add relFilesSet to $3, manipulate $2 to handle linking of object
8993 files without source files in command line,
8994 * device/include/pic16 (all headers): added ID location macros,
8995 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8996 entries for ID location bytes,
8997 * (pic16_assignIdByteValue): NEW,
8998 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8999 added field dumpcalltree to pic16_options_t,
9000 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9001 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9002 emitting rFalseIfx label after check_carry label,
9003 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9004 pic16_emitDIRegs), NEW
9005 * (pic16glue): dump .calltree file when option --calltree found,
9006 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9007 * (_pic16_genAssemblerPreamble): emit ID locations after
9008 configuration registers,
9009 * (pic16_linkCmd): modifications of the link command,
9010 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9011 * (pic16_pCodeInitRegisters): don't init stack registers,
9012 * (pic16_findPrevInstruction): fixed bug,
9013 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9014 bug with immediate registers,
9015 * (buildCallTree): traces stack push and pop,
9016 * (pct2): dump also stack usage for each function,
9017 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9018 * (pic16_allocDirReg): various modifications,
9019 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9022 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/pcode.c: removed buggy double colon
9026 2004-07-01 Borut Razem <borut.razem AT siol.net>
9028 * support/scripts/sdcc.nsi: added include/pic16 to setup
9030 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9032 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9033 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9035 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9036 specific command line arguments. Also added sample lkr script
9037 for placing a variable at a specific memory bank.
9038 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9039 at a specific memory bank,
9040 * (pic16_dump_isection): fixed bug which caused string literals to
9041 be omitted when dumping idata section,
9042 * (pic16_groupRegistersInSection): added code to handle registers
9043 in specific memory banks,
9044 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9045 public, all references are renamed too,
9046 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9048 * (pic16_storeForReturn): added case to handle when dest is WREG,
9049 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9050 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9051 pic16_rel_udata, check to see if that register is marked as being
9052 a member of a specific memory bank,
9053 * (pic16_printIvalCharPtr): added code to add string literals either
9054 to code or the idata sections,
9055 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9056 also accept the 'udata' pragma,
9057 * src/pic16/main.h: new structure types sectName and sectSym
9058 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9059 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9060 * (pic16_findPrevInstruction): fixed, it returned nothing,
9061 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9062 instruction combinations,
9063 * (pic16_FixRegisterBanking): heavily reorganised,
9064 * (pic16_AnalyzeBanking): if generating banksel directives is
9065 disabled, then don't call FixRegisterBanking at all,
9066 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9068 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9070 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9072 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9073 Phuah Yee Keat <yk.phuah AT nestac.com>
9075 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9077 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9078 correctly the IVT even if it is relocated to some other location
9080 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9082 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9083 * device/include/pic16/pic18f2220.h: NEW,
9084 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9085 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9086 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9087 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9088 nodefaultlibs, ivt_loc is the location of the interrupt vector
9089 table, and nodefaultlibs signs that default libraries should not be
9090 linked in link stage,
9091 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9092 according to --ivt-loc argument,
9093 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9094 when pragma stack is found,
9096 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9099 256 (range check), 257 (do while), 258.a-f (bit banging
9100 f.e. on 3-wire SPI bus)
9102 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9105 variables used exclusively within a loop
9107 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9109 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9111 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/SDCClrange.c (computeClash): fixed bug #971834
9115 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/mcs51/gen.c (genCmp): fixed bug #975903
9118 * src/hc08/gen.c (operandsEqu),
9119 * src/ds390/gen.c (operandsEqu),
9120 * src/z80/gen.c (operandsEqu),
9121 * src/pic/gen.c (operandsEqu),
9122 * src/pic16/gen.c (operandsEqu),
9123 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9124 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9126 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9130 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9132 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9133 default case in switch statement,
9134 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9135 to eliminate problem with initialisation of pointers, but problem
9137 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9138 * (emitStaticSegment): removed various lines emitting debug info,
9139 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9140 added processor registers for utilizing EEPROM,
9141 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9142 configurable and set 8
9144 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9146 * .version: increased version number to 2.4.2,
9148 Cumulative patch for pic16 port
9149 * src/pic16/device.c: changed scheme to dump initial values for
9150 variables in idata segment, all print_idata* functions were removed,
9151 now the pic16_printIval* will be called,
9152 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9153 * _pic16_printPointerType, pic16_printPointerType,
9154 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9155 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9156 NEW, similar to the respective functions in SDCCglue.c,
9157 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9158 way, emitting hex bytes,
9159 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9161 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/avr/ralloc.c (serialRegAssign),
9164 * src/xa51/ralloc.c (serialRegAssign),
9165 * src/pic/ralloc.c (serialRegAssign),
9166 * src/pic16/ralloc.c (serialRegAssign),
9167 * src/hc08/ralloc.c (serialRegAssign),
9168 * src/z80/ralloc.c (serialRegAssign),
9169 * src/ds390/ralloc.c (serialRegAssign),
9170 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9172 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9175 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9177 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9179 Cumulative patch for pic16 port:
9180 * src/pic16/device.h (typedef PIC16_device) modified fields for
9181 defining microcontrollers,
9182 * src/pic16/device.c: added new info for all devices in Pics16 array,
9183 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9184 to be optimised out by the pCode optimiser,
9185 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9186 specially, bug reported by G.M. Gallant,
9187 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9188 as force'd so that cannot be optimised out by pCode optimiser,
9189 * src/pic16/pcode.c,
9190 * src/pic16/pcodepeeph.c,
9191 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9192 they are disabled by default, but can be enabled explicit with
9193 command argument --denable-peeps, for testing,
9194 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9195 --pomit-ivt in COMPILE_FLAGS
9197 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9199 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9202 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9206 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9208 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9209 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9211 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9213 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9214 would only assign 0x300001 register.
9216 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9218 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9219 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9221 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9223 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9225 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9226 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9227 added peephole 254 (left shift), 255 (jump table)
9229 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9231 * device/lib/Makefile.in: removed comment line with model-pic16,
9232 * (target port-specific-objects-pic16): the libraries and objects
9233 are copied to the build directory form the device/lib/pic16/bin
9236 Cumulative patch concerning pic16 port:
9237 * library directory has been re-organized,
9238 * added support for PIC18F1220,
9239 * added headers and library sources for chips 18f1220,18f6520,
9240 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9242 * configuration registers setting has changed, now each supported
9243 device has a complete description of the registers it uses,
9244 * all initialisations are moved to idata sections, these section
9245 can be absolute or relocatable,
9246 * fixed initialisation of codespace variables,
9247 * fixed warning about PCLATU and gpsim,
9248 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9249 * (genAssign): use table reads when assigning from variables in codespace,
9250 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9251 char/int variables placed in codespace,
9252 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9253 registers set in .asm file, no need for --pomit-config-words anymore,
9254 * (pic16glue): some 8051 legacy segments are commented out
9255 (to be removed completely),
9256 * added support for alternative assembler and linker with --asm=
9257 and --link= command line arguments,
9258 * peepholes are disabled automatically in the port, no need to
9259 specify on command line,
9260 * port supports natively char/int/long multiplication, but converts
9261 all divisions to support functions,
9262 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9263 to the file set in variable $2,
9264 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9265 strings in ASCII format and not in hex,
9266 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9267 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9268 allocate proper register if iCodes aren't temporary,
9270 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9272 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9274 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9276 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9279 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9282 computed address is reused
9283 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9284 multi-byte bitfields
9286 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9288 * src/z80/gen.c: (genArrayInit): must check for pointers too
9290 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9292 * support/regression/tests/zeropad.c: never meant to commit the
9293 nestedstruct test: removed, added check for GCC version
9295 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9298 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9299 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9300 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9301 bugs 928906 and 954082 half-empty initializers
9303 * src/SDCCsymt.c (getAllocSize): added for above fix
9304 * src/z80/gen.c (genArrayInit): fixed bug 741044
9305 * support/regression/tests/zeropad.c: added tests
9307 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9309 * src/pic16/device.c (pic16_dump_section): corrected bug which
9310 caused some symbols of the libraries to be misplaced
9312 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9315 * src/pic16/ralloc.h,
9316 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9317 to fix conflict with pic port
9319 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9321 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9322 externs configuration variables,
9323 * src/pic16/ralloc.h,
9324 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9325 prototype in header, commented out some debug messages
9327 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9331 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9332 for gpasm COFF object generation. Thanks to D. Hawkins for
9335 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9339 Brock for spotting this)
9340 * src/ds390/gen.c (genEndFunction),
9341 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9342 interrupt handler and critical. Disable push/pop optimizations when
9343 peephole optimizations disabled.
9345 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9347 Updated pic16 library sources and headers.
9348 * device/lib/pic16/pic18f*/ ,
9349 * device/include/pic16/*.h: modified to handle structured SFR
9352 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9354 * src/port.h (PORT structure): added hook initPaths, now each
9355 port can declare its own default search paths,
9356 which can been seen with the --print-search-dirs option,
9357 see pic16 port for example,
9358 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9359 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9360 * (doPrintSearchDirs): NEW, replaces in a central manner the
9361 printing of search dirs which was split in set*Paths functions,
9362 * (main): added call to port->initPaths and doPrintSearchDirs,
9367 * src/izt/tlcs900h.c,
9370 * src/pic16/main.c: modified port structures to reflect addition of
9373 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9374 * (pic16_dump_section): for registers in same address reserve memory once,
9375 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9377 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9378 result is greater in size than right or left,
9379 * (pic16_genUMult8X8_8): there are some cases where the result can
9380 be 16 bits size, so handle these,
9381 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9382 * (pic16_outBitC): modified to emit pcodes,
9383 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9385 * (genDivOneByte): implemented algorithm to divide 8-bits,
9386 * (genCmp): uncommented goto, but issues still exist,
9387 * (genAnd): fixed a bug with variables >8bits,
9388 * (genPackBits): optimization added that uses BCF/BSF to change a
9390 * (genAssign): fixed bug when assigning floating point literals,
9391 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9392 __sdcc_gsinit_startup label,
9393 * src/pic16/main.c (_pic16_init): removed search directory
9395 * (_pic16_initPaths): NEW, used to initialise search directories,
9396 * (_hasNativeMulFor): support functions for all except char/int
9397 multiplication, and char division,
9398 * (PIC16_port struct): modified entry for native mul support,
9399 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9401 * (buildCallTree): call to register_usage is ifdef'ed out,
9403 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * device/include/string.h: applied Stas Sergeev's patch to make this
9406 header file compatible with the preprocessor -Wundef option
9407 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9408 failure (fixes bug #941458)
9410 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9413 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9414 that the variable, not the function, should be static
9415 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9416 to be consistent with non-literal case
9418 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/SDCCast.c (isConformingBody): fixed bug #949967
9421 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9422 convilong): fixed bug #952086
9424 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/SDCCmem.c (allocVariables): fixed bug #955321
9428 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/main.c (_hc08_genAssemblerEnd),
9431 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9432 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9433 completely eliminated the use of a temporary file
9434 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9435 when more than one file linked
9436 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9438 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9441 which fixes bug #543481
9442 * support/regression/tests/bug-751703.c: fixed comments left from a
9444 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9445 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9446 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9448 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9449 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9450 are now changed to underscores in moduleName
9452 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9454 * as/mcs51/lkmem.c: better fix for bug #954173
9456 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9457 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9459 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9460 * device/include/c8051f000.h,
9461 * device/include/c8051f120.h,
9462 * device/include/c8051f300.h,
9463 * device/include/c8051f310.h,
9464 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9467 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9469 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9470 and mailing lists, doc'ed --no-peep-comments, removed reference
9471 to knoppix (newest version has no LyX/LaTeX), other minor changes
9472 * src/SDCCglue.c (glue): save 2 bytes stack space with
9473 option --main-return. The ljmp could probably be avoided too
9475 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9477 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9479 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9482 * src/SDCCopt.c (isLocalWithoutDef),
9483 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9484 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9485 (credit to Maarten Brock for patch #949363, on which this is based)
9486 * support/regression/tests/bug-751703.c: some test cases of extern used
9487 within inner scopes.
9489 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9493 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9495 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9496 dwWriteLabel): fix to create valid debugger symbols even when
9497 the module name has non-alphanumeric symbols in it
9498 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9499 when a variable's allocation has been optimized away
9502 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9506 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9508 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9510 * src/z80/gen.c (z80_emitDebuggerSymbol),
9512 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9514 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9516 * src/avr/gen.c (avr_emitDebuggerSymbol),
9518 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9520 * src/SDCCdebug.c (emitDebuggerSymbol),
9522 * src/port.h: added a debugger struct to the port struct. Added a
9523 callback for defining debugger symbols
9525 * src/SDCCast.c (createLabel),
9526 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9529 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9530 iCode back to the ast for the function
9532 * src/hc08/ralloc.c (hc08_assignRegisters),
9533 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9534 unneeded fields from the regs struct.
9535 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9536 pushReg() & pullReg() functions instead of emitcode()
9538 * src/hc08/gen.c (genLabel, genhc08Code),
9539 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9541 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9544 * src/hc08/gen.c (genEndFunction, genhc08Code),
9546 * src/mcs51/gen.c (genEndFunction, gen51Code),
9548 * src/ds390/gen.c (genEndFunction, gen390Code),
9550 * src/z80/gen.c (genEndFunction, genZ80Code),
9553 * src/pic/gen.c (genEndFunction, genpic14Code),
9555 * src/pic16/gen.c (genEndFunction, genpic16Code),
9557 * src/avr/gen.c (genEndFunction, genAVRCode),
9559 * src/xa51/gen.c (genEndFunction, genXA51Code),
9561 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9562 specific code to cdbFile.c and out of the backend code generators
9564 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9565 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9566 starting address is now 0
9570 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9571 assembler directive for DWARF support
9572 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9576 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9578 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9581 and inappropriate peephole optimization in jump tables
9583 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9586 * src/SDCCglue.c: sdccopt works for the hc08 port now
9588 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9590 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9592 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9594 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9596 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9602 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9603 comments from the peephole optimizer replacement rules
9604 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9606 * src/SDCCcse.c (updateSpillLocation),
9607 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9609 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9610 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9611 objects far pointers
9613 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCCsymt.h: a missing part of my last change
9616 * src/pic/ralloc.c (regTypeNum),
9617 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9619 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/SDCCicode.c (aggrToPtrDclType),
9624 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9625 ptrPseudoSymConvert),
9626 * src/pic/ralloc.c (regTypeNum),
9627 * src/pic16/ralloc.c (regTypeNum),
9628 * src/hc08/ralloc.c (regTypeNum),
9629 * src/ds390/ralloc.c (regTypeNum),
9630 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9631 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9633 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * link/z80/lkmain.c (afile),
9636 * as/hc08/lkmain.c (afile),
9637 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9638 prevent a pointer problem when a filename has no directory and
9639 no extension specified.
9641 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * link/z80/lkmain.c (afile): allow periods in directory names
9644 * link/z80/lkmain.c (afile),
9645 * as/mcs51/lkmain.c (afile),
9646 * as/hc08/lkmain.c (afile): allow linker script file to have an
9647 extension other than ".lnk"
9648 * link/z80/lklex.c (getfid),
9649 * link/z80/lkmain.c (parse),
9650 * as/mcs51/lklex.c (getfid),
9651 * as/mcs51/lkmain.c (parse),
9652 * as/hc08/lklex.c (getfid),
9653 * as/hc08/lkmain.c (parse): Support comments in the linker script
9654 file on lines by themselves and after filenames
9656 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9658 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9660 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/z80/peeph-z80.def: removed some peephole rules that don't
9663 work with multibyte arithmetic (fixed bug #937126)
9664 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9665 to registers and not global variables
9666 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9667 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9668 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9669 checking for assignments not internally generated (fixed bug #931895)
9670 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9671 structure member (fixed bug #930072)
9673 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/SDCCmain.c (linkEdit),
9676 * src/hc08/main.c (_hc08_parseOptions),
9677 * as/hc08/Makefile.in,
9681 * as/hc08/lkrloc.c (relr, rele),
9682 * as/hc08/lkarea.c (lnkarea)
9683 * as/hc08/lkmain.c (afile, parse),
9684 * as/hc08/lkelf.c: support for ELF output
9685 * as/hc08/lks19.c (s19),
9686 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9688 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9690 * as/mcs51/lkihx.c: Fixed bug #899105.
9692 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9694 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9695 .dsp files from Unix to DOS.
9697 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9700 function pointers; we have been compliant for several months now.
9701 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9702 change that was accidently commented out
9703 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9704 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9707 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/hc08/gen.c: output of all of the internal debugging information
9710 is now controlled by the D() macro; it is disabled by default
9712 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9715 harder to keep the same registers during a CAST iCode
9716 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9717 long via int can be done in a single cast, if the signedness is
9719 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9720 putchar() in tinibios.c in ds390's library
9722 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9724 * src/SDCCast.c (decorateType): fixed bug #898889,
9725 cast result of a literal complement too
9726 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9727 fixed check for bitfields
9729 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9731 * src/SDCCicode.c (geniCodeLogic): made it static,
9732 (geniCodeLogicAndOr): added in order to fix bug #905492,
9733 (ast2iCode): fixed bug #905492
9734 * support/regression/tests/bug-905492.c: added
9735 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9736 (processParms): fixed bug #927659: don't copy parms, this will clear
9738 * support/regression/tests/bug-927659.c: added
9740 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9742 * src/SDCCast.c (addCast): don't cast float to char
9743 * device/lib/libsdcc.lib: added _memmove
9745 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9747 * device/lib/large/Makefile: fixed parallel execution by
9748 replacing `make` by `$(MAKE)`
9750 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9753 offsets (fixes bug #923936)
9755 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9757 * device/lib/small/Makefile: fixed parallel execution by
9758 replacing `make` by `$(MAKE)`
9760 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9762 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9764 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9766 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9767 * src/regression/Makefile: Regression test was not running.
9769 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9771 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9772 complement if possible
9773 * src/SDCCval.c (valComplement),
9774 * src/SDCCicode.c (operandOperation): fixed complement of literal
9775 * support/regression/tests/onebyte.c (testComplement): added
9777 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9779 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9780 return an optimized tree; actually replace actParm with the new tree
9781 * src/SDCCast.h: added some parantheses to remove side effects
9782 * support/regression/tests/bug-920866.c
9784 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9785 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9786 Bit operands were not being handled properly in the pic14 port.
9787 (now src/regression/add.c passes again).
9789 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/SDCC.y (labeled_statement): case and default no longer require
9792 a following statement (RFE #893037)
9794 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9797 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9798 disabled (fixes bug #916294)
9799 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9800 "mov a,acc"; patch provided by Lenny Story
9801 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9803 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9807 * src/ds390/gen.c (genFunction, genEndFunction),
9808 * src/ds390/ralloc.c (ds390_assignRegisters),
9809 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9810 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9811 pushed if there are parameters passed on the stack. Also, a cleaner
9812 way to decide if r0/r1 should be pushed/popped. (Together they fix
9815 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * device/lib/mcs51/crtpagesfr.asm,
9819 * device/lib/mcs51/crtxinit.asm,
9820 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9821 to avoid confusion with Si Lab's SFRPAGE register.
9823 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCglue.c (emitMaps): allow public sfr variables
9826 * src/SDCCglue.c (initialComments): include compiler build date
9827 with compiler version and put the timestamp of the generated
9828 assembly file on a serperate line to be less confusing.
9829 * src/port.h: added genInitStartup hook
9836 * src/z80/main.c: genInitStartup initialize as NULL (default to
9837 historical behaviour)
9838 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9839 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9840 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9841 library instead of hard coding it into the compiler.
9842 * support/regression/ports/mcs51-stack-auto/spec.mk,
9843 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9844 * device/lib/mcs51/Makefile,
9845 * device/lib/small/Makefile,
9846 * device/lib/large/Makefile,
9847 * device/lib/mcs51/crtpagesfr.asm,
9848 * device/lib/mcs51/crtstart.asm,
9849 * device/lib/mcs51/crtxclear.asm,
9850 * device/lib/mcs51/crtxinit.asm,
9851 * device/lib/mcs51/crtclear.asm,
9852 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9853 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9854 and into user configurable files.
9855 * device/lib/clean.mk: clean mcs51 directory too
9856 * support/regression/tests/longlit.c: added static to T1 declaration
9857 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9858 accesses in the initialization code
9860 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9863 OSCTRIMVAL as noted in bug #916008
9865 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9868 in loops with multiple exits (reported as incorrect registers
9869 used by Martin Helmling in Sdcc-user list)
9871 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9873 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9874 made ds390 register extensions look less like error messages
9876 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9879 reported by Adam Wozniak in Sdcc-user list
9881 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9883 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9884 arithmetic optimizations, added debug output
9886 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9888 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9889 * sdcc.spec: updated and split sdcc into 3 rpms
9890 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9891 needed for literals of LEFT_OP and '+'
9892 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9893 introduced RESULT_TYPE_NOPROM
9894 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9896 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9897 limited promotion to int only for '*'
9898 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9900 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9902 * src/pic16/gen.c (genSkip),
9903 (genc16bit2lit), (gencjneshort): commented out
9904 (is_LitOp): new helper function, checks operand type
9905 (genCmpEq): rewritten
9907 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9909 * support/regression/tests/bug-908454.c: added
9911 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9913 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9914 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9915 (geniCodeCast): cosmetic, don't preserve bit storage class
9916 (geniCodeLeftShift): added promotion
9917 (geniCodeLogic): fixed regression
9918 * src/SDCCsymt.c (computeTypeOr): accept bits too
9919 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9921 2004-03-07 Borut Razem <borut.razem AT siol.net>
9923 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9925 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9927 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9928 version of pic16_genPackRegisters which does not check if ic is a
9930 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9931 function cause string1.c regression test fails
9933 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9935 * sim/ucsim/configure.in,
9936 * sim/ucsim/configure,
9937 * sim/ucsim/doc/Makefile.in: use docdir
9938 * src/SDCC.y: fixed sbit atrributes
9939 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9940 * src/SDCCast.c (decorateType): |^& need special promotion handling
9942 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9943 * src/SDCCsymt.h (computeType),
9944 * src/SDCCicode.c: computeType() needs op
9945 * src/SDCCsymt.c (checkTypeSanity),
9946 * doc/sddman.lyx: "plain" bitfields are unsigned
9947 * src/SDCCsymt.c (computeTypeOr): added
9948 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9950 * src/SDCCval.c (val*): computeType() needs op
9951 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9952 * support/regression/tests/onebyte.c: added tests for |^&
9954 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9956 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9957 for writing icode into asm output.
9959 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/device.c: added some debug lines enabled
9962 with macro DEBUG_CHECK,
9963 * src/pic16/genarith.c: more debug in genPlus,
9964 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9965 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9966 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9967 * (aopForSym): onStack symbols are re-placed in data memspace,
9968 and onStack flag is cleared,
9969 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9970 copy temporary pcodeop,
9971 * (genPcall): added warning for not updating PCLATU,
9972 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9973 always true for pic16 port,
9974 * (genMultOneWord): NEW, supports integer multiplication,
9975 * (genMult): modified to call genMultOneWord,
9976 * (ifxForOp): added warning when return NULL,
9977 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9978 flag is set before call to operandFromSymbol for implicit
9980 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9981 options.intlong_rent are set by default,
9982 * (_hasNativeMulFor): modified to allow port generation of integer
9984 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9985 set regtype to REG_SFR for all registers, restricting seting the
9986 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9988 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9990 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9991 more than 500 times in the regression tests
9993 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * support/Util/SDCCerr.h,
9996 * support/Util/SDCCerr.c,
9997 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9999 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10000 for symbol conflicts.
10001 * support/valdiags/tests/enum.c,
10002 * support/valdiags/tests/tentdecl.c,
10003 * support/valdiags/tests/struct.c: expect possible error messages
10004 referring to original symbol definitions.
10005 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10007 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10009 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10011 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10013 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10015 * src/pic16/ralloc.c (newReg): fixed bug #908929
10017 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/ds390/gen.c: added missing #include "main.h"
10021 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10023 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10024 checking if symbol is already in set,
10025 * src/pic16/device.h: prototype for checkAddSym,
10026 * src/pic16/gen.c: (_G): added entry interruptvector,
10027 * (assignResultValue): removed some commented out lines,
10028 * (genFunction): check for ISR via sym->type, absolute section for
10029 interrupt code is created via a new pBlock, the goto instruction is
10030 placed now correctly at the interrupt vector position, changed all
10031 references from ivec to _G.interruptvector,
10032 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10033 is the interrupt is a high priority one, same for return from ISR,
10034 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10035 externs to calls of checkAddSym,
10036 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10037 pic16_pcode_verbose flag is set,
10038 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10039 * src/pic16/pcoderegs.c: message about how many registers are saved
10040 will only be emitted if pic16_pcode_verbose flag is set,
10042 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/ds390/ralloc.h,
10045 * src/ds390/ralloc.c (ds390_regWithIdx),
10046 * src/ds390/gen.c (emitcode),
10047 * src/ds390/main.h,
10048 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10049 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10050 ds390operandCompare, getRegsRead, getRegsWritten,
10051 initializeAsmLineNode): customized instruction size calculation for
10052 ds390, started basis for some register optimizations
10053 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10054 corresponding assembly output
10055 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10056 missing push/pop of r0/r1. Optimized push/pops
10058 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/mcs51/main.c (instructionSize): fixed ACALL size
10061 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10063 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10065 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10066 the sorting of rlist with NULL elements
10067 * (print_idataType, print_idata): NEW to create idata sections
10068 * src/pic16/device.h: idataSymSet new variable
10069 * src/pic16/gen.c (genFunction): fixed some bugs in string
10070 comparing, improved the absolute section creation for ISRs,
10071 added FSR0L/FSR0H in registers that are saved in an ISR,
10072 * (genInline): fixed the processing of inline snippets,
10073 now they undergo no process by the peephole optimizer
10074 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10075 are placed in idataSymSet,
10076 * (pic16emitStaticSeg): extern symbols are added in externs,
10077 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10078 switching when aboslute variables are placed in access bank memory
10079 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10080 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10081 commented out with #if,
10082 * (pic16_packRegisters): reintroduce the check for CAST because some
10083 symbols are not correctly handled,
10084 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10085 pCodeInstruction instead of pCode,
10086 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10087 pCodeAsmDir definition,
10088 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10089 directive, then the argument directive is emitted without the leading
10090 tab, hack for inline labels which must be in the first column,
10091 * (compareLabel,pic16_findNextInstruction),
10092 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10093 * (insertBankSwitch): modified for the new pCodeAsmDir,
10095 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10096 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10098 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10100 * (pushSide): commented out with #if,
10101 * (assignResultValue): fixed some typos in saving
10103 * (genPcall): FIXED and sync'ed with genCall,
10104 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10105 * (genNearPointerGet): fixed to handle some more cases,
10106 implementation scheme via table reads,
10107 * (genConstPointerGet): modified to access code memory correct,
10108 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10109 and improved to handle some cases
10110 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10111 instead of "RETLW" for init data
10112 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10113 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10114 variables are placed in access bank memory (<0x80 and >=0xf80),
10115 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10116 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10117 TBLWT_POSTDEC,TBLWT_PREINC
10118 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10119 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10121 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10122 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10123 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10124 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10126 2004-02-29 Borut Razem <borut.razem AT siol.net>
10128 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10129 support/Util/findme.h, support/Util/system.h: enhance binary relative
10130 search for lib and include by using findProgramPath()
10132 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCpeeph.c (pcDistance),
10137 * src/mcs51/ralloc.h,
10138 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10139 * src/mcs51/main.h,
10140 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10141 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10142 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10143 size calculation port specific, started basis for some register
10145 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10146 missing push/pop of r0/r1. Optimized push/pops
10147 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10148 * device/lib/_modsint.c (_modsint),
10149 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10150 and stack version so regression tests pass
10152 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10154 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10155 * src/SDCCast.c (decorateType): catch another small optimization
10157 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10158 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10159 modified to finally use computeType() all over SDCC,
10160 see Feature Request #877103
10161 * src/SDCCval.h: cosmetic
10162 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10163 valCompare(); regression tested in muldiv.c
10164 * support/regression/tests/muldiv.c (testMod): mod sign follows
10167 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10169 * src/SDCCast.c (decorateType): fixed bug #902362
10170 * doc/INSTALL.txt: fixed install instructions for win32
10172 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10174 * device/include/Makefile.in (install): fixed by replacing spaces
10177 * doc/INSTALL.txt: updated for release
10178 * doc/sdccman.lyx: added warning for --xstack being buggy
10180 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10182 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10183 to eliminate build warnings.
10184 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10186 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10187 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10189 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10190 removed -penable-stack, added comment for stack pragma, added
10191 warning for not initializing the stack/frame registers, removed
10192 comment at interrupts section
10194 Stack is made permanent, there is no ability to disable stack usage.
10195 * src/pic16/device.h,
10196 * src/pic16/device.c: removed all references to USE_STACK macro,
10197 * src/pic16/device.c (pic16_dump_section): when no elements in
10198 rlist, free rlist before return,
10199 * (pic16_dump_int_registers): NEW, internal registers are a new set
10200 of general purpose registers reused by each function,
10201 * (checkAddReg): returns 1 if registers is added to set,
10202 * (pic16_groupRegistersInSection): when a registers is of type
10203 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10204 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10205 SRCASECMP macro is moved here from device.c
10206 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10207 PO_PCLATU, PO_PRODL, PO_PRODH,
10208 * (pic16_pCodeOpType, genMinus,
10209 changed compares to "a" register, with AOP_ACC,
10210 * (pic16_genPlus): fixed some bugs and indented properly,
10211 * (pic16_addSign): changed size to size+offset in the MOVWF
10213 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10214 multiply 8-bit operand by literal, result is 8-bit,
10215 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10216 multiply 2 8-bit operand, result is 8-bit,
10217 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10219 * src/pic16/gen.c: changed accUse to contain WREG only,
10220 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10221 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10222 true, do not use immediate addressing any more unless sym is a
10223 pointer in codespace,
10224 * (aopForRemat): do not use immediate addressing when symbol not in
10225 codespace and when symbol's address is requested,
10226 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10228 * (aopGet): added case for AOP_ACC and don't return "accumulator
10229 bug" but WREG instead,
10230 * (popGetTempReg): pushes contents of temporary register in stack,
10231 * (popReleaseTempReg): pops contents of temporary register from
10232 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10233 * (pic16_popGet): separated case AOP_ACC to return register WREG
10234 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10235 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10236 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10237 the use of immediate pointers to certain cases only.
10239 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10240 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10241 * (assignResultValue, genCall, genRet): modified to use the new
10242 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10243 genPcall is still broken,
10244 * (genFunction): added code to create 'A' type pBlocks when
10245 interrupt functions are generated, code not extensively tested yet,
10246 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10247 * (genEndFunction): modified so ISRs pop stored registers from stack,
10248 * (genMultOneByte): cleanup,
10249 * (AccRsh): added flag andmask, to and result with appropriate mask,
10250 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10251 * (genDataPointerGet): fixed and reenabled its use,
10252 * (genNearDataPointerGet): bugs fixed,
10253 * (genDataPointerSet): bugs fixed,
10254 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10255 pic16_DumpSymbol, pic16_DumpOp,
10256 * src/pic16/genutils.h: function prototypes for the above functions,
10257 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10259 * (pic16emitRegularMap): many many many improvements, but needs a
10261 * src/pic16/main.c: enable_stack in pic16_options is removed,
10262 * (_pic16_parseOptions): removed command line options -penable-stack,
10263 * (_process_pragma): emit stack symbol only when stack pragma is
10265 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10266 redirected to FSR0L/FSR0H pair,
10267 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10268 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10269 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10271 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10272 * (dumpPicOptype): NEW,
10273 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10274 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10275 with movff instruction,
10276 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10277 added pic16_int_regs, some packRegsFor* functions are commented out,
10278 because produce errors,
10279 * src/pic16/NOTES: minor modifications
10281 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10283 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10284 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10286 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10287 * as/mcs51/lkaomf51.c: fixed bug #895763
10289 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10291 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10293 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * doc/sdccman.lyx: added details about the HC08 storage classes and
10296 interrupts, fixed the register usage info for z80 & gbz80
10298 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10300 * doc/sdccman.lyx: added more pic16 port documentation
10301 * device/include/pic16/: added header pic18fregs.h
10303 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10305 * doc/sdccman.lyx: added Vangelis' contribution
10307 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10310 extend to the next CALL or PCALL, not just to the next CALL.
10312 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10314 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10316 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10319 bug #895752 and a better fix for bug #716790
10321 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10325 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10327 * doc/sdccman.lyx: minor changes, minor changed
10329 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10331 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10332 which can't handle SDCC_NEWONEBYTEOPS,
10333 (geniCodeMultiply): removed conversion from mult to shift for pic14
10336 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10340 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10341 thus fixing bug #895406
10343 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10345 * device/lib/_modsint.c,
10346 * device/lib/_modslong.c: sign follows divisor only
10347 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10348 signs or signedness can be ignored
10349 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10350 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10351 added optimization for IFX,
10352 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10354 reenabled optimization for IFX, which was removed on 2004-01-11
10355 * src/SDCCast.h: added return type IFX
10356 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10357 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10358 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10359 SDCC_OLDONEBYTEOPS selects the old behaviour
10360 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10361 changed again and commented promotion rule
10362 * src/SDCCval.c (valDiv): promotion no longer necessary
10363 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10364 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10366 * support/regression/tests/onebyte.c: added
10368 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10370 * gen.c (genInline): reverted to old code for assemnling inline
10371 code because of bug reported James Chadd
10373 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10375 * ralloc.h: missing declarations from previous patch,
10376 seems that patch for ralloc.h was never applied, fixed
10378 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10379 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10383 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10384 indirect addressing. Marked FSR0 as deprecated
10385 * gen.c (pointerCode): commented out, not needed now
10386 (pic16_popGet2p): new MOVFF helper function
10387 (genGenPointerGet),
10388 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10389 (shiftRLong): removed duplicate debugging info
10391 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/ds390/gen.c (genNearPointerGet),
10394 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10395 optimization with bits, but not bitfields.
10396 * src/ds390/ralloc.c (packRegisters),
10397 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10399 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10401 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10403 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/SDCCicode.c (operandFromSymbol),
10407 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10408 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10409 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10410 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10411 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10412 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10414 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10415 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10416 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10417 * src/SDCCsymt.c (newSymbol),
10418 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10421 * src/SDCCval.c (newiList): fixed bug #885705
10423 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10425 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10426 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10428 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10430 * device/include/c8051f120.h,
10431 * device/include/c8051f300.h,
10432 * device/include/c8051f310.h: added/updated header files for Silicon
10433 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10434 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10435 in new section Submitting patches
10437 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10440 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10441 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10443 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10444 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10445 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10447 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10448 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10449 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10451 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10452 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10453 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10454 genGenPointerSet): fixed bug #892400
10455 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10456 to eliminate build warnings.
10457 * src/SDCCast.c (processParms),
10458 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10460 * support/valdiag/valdiag.py: added GCC to the list of defines active
10461 when compiling with gcc
10463 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * support/Util/SDCCerr.h,
10466 * support/Util/SDCCerr.c,
10467 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10468 with an incomplete type (fixed bug #883734)
10469 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10471 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10475 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCCast.c (decorateType),
10478 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10479 function pointer implementation
10480 * support/regression/tests/funptrs.c: added tests to verify both forms
10481 of function pointers work correctly. Added tests to verify parameters
10482 are passed in the correct order.
10484 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10486 * device.c (regCompare): registers are sorted by ascending
10487 address and increasing size,
10488 * main.c (_pic16_finaliseOptions): removed the declaration
10489 of compiler macro MCU. Now a macro of the format pic18fxxxx
10490 will be defined from the command line
10492 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10493 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10495 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10496 PCOP_RLCF was overwritten!
10497 * gen.c (genSkip): commented out calls to pic16_emitcode,
10498 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10500 * (genRRC): added debugging info,
10501 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10502 overwritten while shifting,
10503 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10504 overwritten while shifting,
10507 * (shiftLLeftOrResult),
10508 * (shiftRLeftOrResult),
10510 * (shiftLLong): Implemented with pic16_emitpcode
10511 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10512 * (genLeftShift): Fixed bug, operand for shift by variable always
10513 was "and"ed with 0x0f,
10514 * (genLeftShiftLiteral),
10516 * (genRightShiftLiteral): added debugging info,
10517 * (genrshFour): added comment,
10518 * (genRightShift): determined signedness from operand "left"
10519 instead of "result"
10521 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCicode.c (geniCodeParms),
10524 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10525 function pointers, fixed function pointer bugs #861242 and #861896
10527 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10529 * device/include/c8051f000.h,
10530 * device/include/c8051f120.h,
10531 * device/include/c8051f300.h: added header files for Silicon
10532 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10534 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCast.c (processParams): added new type flow and restructured
10537 (gatherAutoInit): added new type flow
10538 (addCast): cosmetic changes
10539 (getLeftResultType): added new type flow for array indices, patch
10540 provided by Stas, see FR #877103
10541 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10542 array index patch by Stas
10543 * src/SDCCast.h: added prototype getResultTypeFromType()
10545 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10546 * src/pic/glue.c (pic14emitStaticSeg),
10547 * src/pic16/glue.c (pic16emitStaticSeg),
10548 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10549 for initialization of symbols
10550 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10551 * support/Util/SDCCerr.h:
10552 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10553 * .version: bumped version number to 2.3.8
10554 * device/include/Makefile.in (install),
10555 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10558 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10560 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10561 Slade Rich fixed an optimization bug
10562 * src/pic/pcodepeep.c,
10563 * src/pic/pcoderegs.c
10564 * doc/Makefile (install): added test for directory
10566 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10569 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10570 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10571 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10572 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10573 * as/mcs51/asexpr.c (term),
10574 * as/hc08/asexpr.c (term): fixed bug #887146
10576 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/z80/gen.c (genMult): handle single byte result product
10579 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10580 DUMMY_READ_VOLATILE (fixed bug #886367)
10582 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10584 * support/regression/tests/libmullong.c: fixed logic, on little endian
10585 hosts we ended without a mullong_wrapper()
10587 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10590 virus/worm forged address usage.
10592 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10594 Fixed promotion, it should be done on AST level:
10595 * src/SDCCast.c (addCast): added promotion to int
10596 (decorateType): updated call to upCast()
10597 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10598 usualUnaryConversions()
10600 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10602 * support/regression/tests/literalop.c (mulWrapper): Added a
10603 wrapper to remove integer overflow warnings.
10605 * support/regression/tests/float_trans.c: Made work on host.
10607 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10610 * support/regression/generate-cases.py (main): Changed from inline
10613 * doc/Makefile (install): Changed to depth first to get rid of
10614 missing directory install warning.
10616 * as/Makefile (install-doc): Made work on Mac.
10618 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/SDCCast.c: added an additional type flow in decorateType() of
10621 opposite direction, see feature request #860006; it's enabled at runtime
10622 by setting the environment variable SDCC_NEWTYPEFLOW
10623 * src/SDCCast.h: changed prototype of decorateType()
10624 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10625 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10626 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10627 see feature request #877103
10628 * src/SDCCval.c: updated call of decorateType()
10629 (valBitwise): fixed bug #882876
10630 (valMinus): added promotion
10631 (valLogicAndOr): result is unsigned
10632 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10633 * src/SDCCsymt.c (computeType),
10634 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10635 must not cause an unsigned operation
10636 * src/pic/glue (pic14emitRegularMap),
10637 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10639 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10641 * src/pic/pcode.c (PCodeID): commented out left over debug code
10643 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10645 * support/valdiag/tests/overflow.c: added shift tests
10646 * src/pic/device.c,
10653 * src/pic/pcodepeep.c,
10654 * src/pic/pcoderegs.c,
10655 * src/pic/ralloc.c,
10656 * src/pic/ralloc.h: applied patch from Slade Rich;
10657 added support for multiple code pages and multiple RAM banks on the
10658 PIC 14 port. The ASM files now no longer simply assume all the
10659 code / RAM are in the same page / bank. This means the linker can
10660 safely allocate code/RAM of separate ASM files to different pages/banks.
10661 * doc/sdccman.lyx: added Slade's tips
10662 * src/mcs51/peeph.def: fixed bug #880768
10664 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10667 * src/SDCCast.c (decorateType): fixed bug #880197
10669 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10671 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10674 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10675 strtof is not part of C89 and isn't included with Mac OS X.
10677 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10680 shiftL2Left2Result): fixed bug #879326
10681 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10682 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10683 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10684 address fetch for clr instruction
10685 * device/lib/hc08/_mulint.c: created optimized assembly version
10686 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10688 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10690 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10691 proposed in FR #877103
10693 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCval.c (cheapestVal): added missing checks
10696 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10697 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10699 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10701 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10704 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10706 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10707 loaded with the linker search paths (-L arguments) and the libraries
10708 to be linked with the current source (-l arguments). Changes
10709 currently will affect only the pic16 port.
10710 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10711 include path the port specific paths and port specific libraries,
10712 * gplink command now contains the $3 argument,
10713 * src/pic16/device.h,
10714 * src/pic16/device.c,: structure PIC_device is made public and
10715 renamed to PIC16_device, the same for variable Pics which is renamed
10716 to Pics16. Updated all references to them.
10717 * src/pic16/glue.c (pic16glue): corrected bug with code
10718 initialization which bypassed the variable initializations block.
10720 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10721 COMPILE_FLAGS and added the --nostdinc option
10723 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * device/include/mc68hc908jb8.h: Register defs for another member
10726 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10728 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10730 Documenting changes from previous commits.
10731 * configure.in (version 1.56),
10732 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10733 when generating output files to configure the pic16 library,
10734 but now I've commented it out, since gputils aren't installed in the
10735 SF compile farm, so library won't compile
10737 * device/lib/Makefile.in (version 1.56): initially I've added in
10738 target 'all' the prerequestive 'model-pic16' so it compiled the
10739 pic16 library, but now I've commented it out for the same reasons
10741 * added targets 'model-pic16' and 'objects-pic16' to compile the
10743 * added target 'port-specific-objects-pic16' to handle the
10744 generated libraries and copy them into the build/ directory
10745 * added target 'clean-intermediate-pic16' to clean intermediate
10746 files into pic16 directory
10747 * in target 'installdirs' added line to create directory pic16 in
10748 the installation path
10750 * device/include/Makefile.in (version 1.11): in target 'install'
10751 added lines to copy all header files to installation path,
10752 * in target 'installdirs' added line create directory for pic16
10753 headers in the installation path
10755 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10757 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10760 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10763 * device/lib/configure.in,
10764 * device/lib/configure: fixed for autoconf 2.57
10766 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10769 option so that it actually works. Made it specific to the z80, since
10770 the gbz80 doesn't have these kinds of I/O ports.
10772 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * device/include/z180.h,
10775 * device/lib/_memcpy.c,
10776 * device/lib/_memmove.c,
10777 * device/lib/_mulint.c,
10778 * device/lib/ser_ir.c,
10779 * device/lib/ser_ir_cts_rts.c,
10780 * device/lib/_strcmp.c,
10781 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10782 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10783 portmode; added deprecation warning for bank= and protmode= forms.
10784 Also, guard against buffer overflow.
10785 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10787 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10790 changed interrupt vector table generation to only emit declared vectors.
10791 * device/include/Makefile.in: added missing backslash
10792 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10794 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10796 Mainly changes to support compilation of the device libraries
10797 * src/pic16/device.c: stack is allocated via symbol and not
10798 via literal number. The symbol is placed in the corresponding
10799 position of the data ram
10800 * (pic16_dump_section): relocatable and absolute uninitialized
10801 data are now emitted in sorted order to reduce section naming,
10802 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10803 weren't marked as being in the access bank,
10805 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10807 Added portion of GNU PIC Library under the directory
10808 device/include/pic16 and device/lib/pic16. These files
10809 contain the declarations of SFRs for the PIC18Fxx2 devices.
10810 The directory is initialized via configure from toplevel.
10812 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10814 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10815 the spilllocations to be compared correctly
10817 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/SDCCast.c (decorateType): fixed bug introduced today
10821 2004-01-12 Borut Razem <borut.razem AT siol.net>
10823 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10824 doc/sdccman.lyx: upper case pragmas are deprecated
10826 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10828 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10829 in simpler and even better code
10831 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10833 * src/SDCCicode.c (operandOperation): fixed bug #874819
10834 * src/SDCCast.c (decorateType): fixed
10835 char foo (unsigned long ul) { return ul > 0; }
10837 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10839 * doc/sdccman.lyx: Moved and added some sections, small changes
10840 all over. Telling LaTeX to be less strict with word spacing
10841 to better keep the right margin. Changed some notes about
10842 maintainance of the ports in section 3.2.1 - is it OK like this?
10844 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10846 SDCC source changes:
10847 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10848 convilong): modified to inform the pic16 port that builtin functions
10851 PIC16 PORT specific changes:
10852 * src/pic16/device.c pic16_dump_equates() added,
10853 processor registers declared internally by the port are emitted in
10854 the translation as equates,
10855 * src/pic16/gen.c: inline code is passed unprocessed to the
10857 * (pic16_popGetLit2): fnuction modified to take second operand as
10858 pCodeOp pointer and not as literal,
10859 * (popRegFromIdx): prefixed with pic16_,
10860 * (pic16_popCombine2): modified to receive already allocated pCode
10862 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10863 * (genFunction): initializes local stack frame and pushes on stack
10864 all the registers used by this function,
10865 * (genEndFunction): restores all registers from stack and restores
10867 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10869 * (pic16glue): changed the program startup sequence,
10870 * added new dbName code 'A' for functions placed in absolute section
10871 * src/pic16/main.c: added function attribute _naked,
10872 * added pragma 'code' to place a fnuction at an absolute address,
10873 * added command line arguments --debug-ralloc and --pcode-verbose,
10874 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10875 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10876 * (pic16_newpCodeOpLit2): modified to take the second operand as
10878 * (pic16_printpBlock): modified to emit each function in a separate
10880 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10881 UPPER for immediate operands,
10882 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10884 * src/pic16/peeph.def: all peepholes with movff are commented out,
10885 because there is a problem in the pcode peep optimizer,
10886 * src/pic16/ralloc.c: the register allocator can now reuse local
10887 function symbols for another function. This saves register usage.
10888 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10890 Added file src/pic16/NOTES with information about program writing on
10891 the current port version.
10893 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10895 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10896 and peephole 252 (array access)
10898 2004-01-09 Borut Razem <borut.razem AT siol.net>
10900 * src/SDCCmain.c : fixed #872250: -l command line defined library
10901 files are scanned before standard library files
10903 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/SDCCast.c (decorateType): fixed bug #874046
10907 2004-01-09 Borut Razem <borut.razem AT siol.net>
10909 * support/scripts/sdcc.nsi: remove previous installation
10911 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10913 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10914 bytes for last interrupt vector (mcs51)
10915 * sdcc.spec: fixed typo
10917 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10920 gen51Code): more efficient parameter receive for --model-large
10923 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/ds390/main.c,
10926 * src/z80/main.c: added missed needLinkerScript flags (more than
10927 one port structure defined in these file)
10928 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10931 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10933 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10934 * src/port.h: added flag needLinkerScript in port->linker
10935 structure to inform whether to create a .lnk file or not,
10937 * src/ds390/main.c,
10939 * src/mcs51/main.c,
10941 * src/pic16/main.c,
10943 * src/z80/main.c: changed appropriately to configure
10944 needLinkerScript flag
10946 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10947 * src/pic/glue.c: added variable udata_section_name to
10948 override default uninitialized data segment definition for
10949 devices only with SHAREBANK memory (reported from Erik Epetrich)
10950 * (pic14emitOverlay): modified to emit a commented overlay segment
10951 directive when no overlay data exist
10952 * (picglue): modified to emit uninitialized data segment
10953 according to udata_section_name
10954 * src/pic/main.c (_pic14_parseOptions): added command line
10955 options --udata-section-name=[name] to override default
10956 udata definition name
10957 * modified _linkCmd and _asmCmd to include compiler passed
10958 arguments via -W option
10959 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10960 object file from '.rel' to '.o' in port->linker structure,
10961 changed size of fptr from 2 to 3 in port structure
10963 2004-01-07 Borut Razem <borut.razem AT siol.net>
10965 * support/scripts/sdcc.nsi: update PATH
10966 * support/scripts/sdcc.ico: craeted
10968 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10970 * device/include/Makefile.in: fix install
10971 * doc/Makefile: fix install
10973 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10977 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10978 how the function variable allocation summary is displayed; also
10979 include information about variables allocated to the overlay
10982 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10984 * as/mcs51/lkmain.c: Help about -Y option
10985 * as/mcs51/lkarea.c: Fixed gcc warnings
10987 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10989 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10991 * support/valdiag/tests/overflow.c: added
10992 * src/SDCCast.c (decorateType),
10993 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10994 LEFT_OP (left shift)
10996 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10998 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10999 (default behaviour).
11001 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 A python script to validate compiler diagnostic messages. It can be
11004 used to verify that sdcc complains about bad c source code and
11005 gives a good location of the error.
11006 * support/valdiag/Makefile,
11007 * support/valdiag/valdiag.py,
11008 * support/valdiag/tests/*
11010 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11013 * src/SDCCsymt.c (newEnumType),
11015 * support/Util/SDCCerr.c,
11016 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11018 * support/regression/tests/enum.c: added test for enum values that
11019 require at least 2 bytes of storage.
11021 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11023 * src/common.h: added ifndef/define/endif macros
11024 around the header file.
11025 Bug reported from Jesus Calvino-Fraga
11027 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11029 * sdcc.spec: updated
11030 * device/include/Makefile.in: don't install CVS directories
11031 * device/lib/Makefile.in: added removal of CVS directories after install
11032 * doc/Makefile: fixed install, added local_icons
11033 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11034 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11035 * src/ds390/gen.c (genRightShift): fixed bug #870788
11036 * src/SDCCast.c (decorateType): fixed bug #870781
11038 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11040 PIC16 port related changes:
11041 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11042 added variable stackPos,
11044 * gen.c: genCall, assignResultValue: added support for
11045 pushing/retrieving function parameters to/from stack,
11046 genFunction,genEndFunction: setup stack frame for the
11047 generated function,
11048 genAddrOf: will be changed according to bug 863624
11050 * added files genutils.c and genutils.h which contain gen*
11051 debugged and optimised functions extracted from gen.c
11053 * glue.c: added variable 'externs' which holds extern symbols,
11054 pic16emitRegularMap: is modified to properly handle relocatable
11055 symbols under the new scheme,
11056 pic16createInterruptVect: is modified
11057 pic16printPublics: is modified to emit 'global' assembler directives,
11058 added pic16_printExterns to print extern symbols,
11059 pic16glue: initializes stack/frame pointer in the beginning of
11060 the assembly output. Temporary hack, will be corrected later,
11061 because gplink yet does not support stack and SDCC does not
11062 yet support a type of crt0.o object to create the final binary.
11064 * Removed many lines that contain 8051 legacy code.
11065 * The code is finally placed under a 'code' directive.
11066 * Added port specific options.
11068 * _process_pragma: simplified since now we do not need *special*
11069 include file to define SFR registers. But a separate header
11070 will be needed. This will be developed later.
11071 * _pic16_parseOptions: added, parses port specific options:
11072 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11073 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11074 --preplace-udata-with=
11076 * _pic16_setDefaultOptions: modified to initialize section names,
11077 but hack is temporarly out of order since it needs improvement.
11078 * _pic16_genAssemblerPreamble: configuration words are emitted by
11079 their address instead of their name. This part is incomplete and
11080 supports only the 18Fxx2 devices. Other devices will emit an error
11081 during assembly since they do not contain the same set of config
11083 * _pic16_genIVT: is modified,
11085 * pcode.c: added definitions for some hardware registers that are needed
11087 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11088 All PCI entries are updated. Now LFSR is supported.
11089 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11090 * added pic16_newpCodeOpLit2 to support instructions with
11091 two literal arguments
11092 * pic16_pCode2str: corrected code that emits assembler instructions
11093 with two literal operands and those that have an access bit modifier
11094 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11095 this fixes a bug which caused some labels to be lost, when an
11096 assembler directive was added, i.e. banksel,
11097 * pic16_FixRegisterBanking: improved logic that causes the insertion
11099 * InlineFunction: functions that are called once, are not any more
11100 inlined. This can be a port option in the future,
11102 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11104 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11105 hold the corresponding uninitialized symbols,
11106 * pic16_allocProcessorRegister: registers have explicit marked the
11108 * pic16_allocInternalRegister: registers are explicit marked as
11110 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11111 processing list, so bit registers were lost,
11114 * ralloc.h: added field 'accessBank' and original symbol operand
11115 in register definition,
11116 * removed the field isMapped from register definition,
11118 ** Several functions have been removed from various sources:
11119 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11120 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11121 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11122 pic16_assignRelocatableRegisters
11124 ** others have been introduced:
11125 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11126 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11128 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11130 * support/scripts/inc2h.pl: changed definition of BIT_AT
11131 to emit 'sbit at' instead of 'bit at'. This was a request.
11133 PIC16 port related preliminary changes:
11134 * gen.c: prefixed function popRegFromString with
11135 pic16_ and all references to it corrected
11136 * pcode.c: all pic16_pc_* hardware registers prefixed
11137 with underscore (_),
11138 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11139 * ralloc.c: newReg(): when register is REG_SFR then
11140 set address to rIdx,
11141 pic16_allocProcessorRegister(): marks register wasUsed=0
11142 pic16_writeUsedRegs(): added a call to assign processor
11143 registers via pic16_assignFixedRegisters
11145 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11147 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11148 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11149 variables in unused register banks. Also the SSEG is placed
11150 wherever there is enough space for it, and IDATA can be anywhere
11151 in internal RAM. For now compile using -Wl-Y[stack_size].
11152 The mem file is different for this option as well, since it
11153 makes no sense of talking about DSEG lenght.
11155 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11157 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11158 in certain cases, e.g. when ROM assignment, patch provided
11159 from Albert den Haan.
11161 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11163 Many signedness and type propagation fixes:
11164 * src/SDCCicode.c: made geniCodeCast() static
11165 replaced SPEC_ by IS_ (cosmetic)
11166 (operandOperation): fixed div and mod operation
11167 (usualBinaryConversions): added support for promotion of char
11168 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11169 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11170 (geniCodeAdd): an array index will stay unsigned, even if promoted
11172 (geniCodeArray): ditto
11173 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11174 * src/SDCCsymt.c (computeType): added more support for char;
11175 promotion of char is selectable by promoteCharToInt, fixed signedness
11177 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11178 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11179 * src/SDCCval (val*): replaced signedness calculation by
11181 rearranged if-branches (cosmetic)
11182 (valShift): added warning W_SHIFT_CHANGED
11183 (valCompare): fixed problem with different types
11184 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11185 * support/regression/tests/literalop.c: added many cases
11186 * support/regression/tests/ast_constant_folding.c: changed finally to
11188 * .version: new year, new version: 2.3.7
11189 * src/SDCCmain.c (main): applied patch #866468
11190 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11191 provided by Scott Bronson
11192 * doc/sdccman.lyx: updated documentation for sdcdb
11193 updated and added chapter tips
11195 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/SDCCsymt.h: missing from yesterday's commits
11199 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/SDCC.y (struct_or_union_specifier),
11202 * support/Util/SDCCerr.c,
11203 * support/Util/SDCCerr.h: verify that struct & union tags are used
11206 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCglobl.h: missing from yesterday's commits
11210 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11213 sft_attributes, struct_declaration, parameter_declaration,
11214 type_name, start_block, declaration_list),
11215 * src/SDCC.lex (check_type): support redefinition of typedef names
11217 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11219 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11220 aligned xdata arrays. Erik helped me with the if clause.
11222 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11227 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCast.c (newAst_),
11232 * src/SDCCicode.c (ast2iCode, newiCode),
11234 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11235 expr, statement, expression_statement, selection_statement,
11236 iteration_statement, expr_opt, jump_statement): foundation for tracking
11238 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11241 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * support/Util/SDCCerr.c,
11245 * src/SDCCast.c (createCase, createDefault, decorateType),
11246 * src/SDCClabel.c (labelUnreach),
11247 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11249 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11250 (with thanks to Stas Sergeev)
11251 * device/include/time.h,
11252 * device/lib/time.c (CheckTime): suppress unreachable code warning
11254 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCast.c (createIvalCharPtr),
11257 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11259 * support/regression/tests/nullstring.c: tests for these two bugs
11261 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * support/Util/SDCCerr.h,
11264 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11265 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11266 about storage class and 'at' used inside struct or union
11267 * src/SDCCBBlock.c (iCodeFromeBBlock),
11268 * src/SDCCcse.c (ifxOptimize),
11269 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11270 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11271 printIval, emitStaticSeg, emitOverlay),
11272 * src/SDCClabel.c (deleteIfx),
11273 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11274 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11275 gatherAutoInit, processParms),
11276 * support/Util/SDCCerr.h,
11277 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11278 reporting for post-parse errors.
11280 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11283 implicit casts via union; they don't work on big endian systems
11284 (possible fix for bug #861138)
11286 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11288 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11289 * src/mcs51/main.c: fixed the fix for bug #737001
11291 2003-12-15 Borut Razem <borut.razem AT siol.net>
11293 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11295 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * support/makebin/makebin.c: put output in binary mode
11299 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11301 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11302 xdata and data memory on startup. Set the environment variable
11303 SDCC_NOGENRAMCLEAR to disable this.
11304 * src/mcs51/peephole.def,
11305 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11306 (allows non-interrupt and interrupt code to safely compete for a resource
11307 without the non-interrupt code having to disable interrupts)
11309 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCicode.c (geniCodeAdd),
11312 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11313 with valFromType if type might be a pointer and host is big endian).
11314 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11315 types, not just integer types.
11316 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11317 multiply defined with mismatching "at" address.
11319 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11322 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11323 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11324 with embedded nulls (fixed bug #753752)
11326 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11328 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11329 Apparently this did not see much testing (endless loop)
11331 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11335 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11338 gracefully handle NULL memmap pointers
11340 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11343 instead of deleting the iCode when an operand is volatile
11344 * src/z80/gen.c (genDummyRead),
11345 * src/mcs51/gen.c (genDummyRead),
11346 * src/ds390/gen.c (genDummyRead),
11347 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11349 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11350 * src/SDCC.y: fixed bug #850420
11352 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 Applied z80 i/o port patch from Peter Townson and fixed some operators
11355 to better handle operands in A register.
11356 * device/include/z180.h
11362 * src/z80/peeph-z80.def
11363 * src/z80/peeph.def
11366 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11370 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * device/lib/hc08/_mullong.c: Removed extra #endif
11374 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * sim/ucsim/hc08.src/inst.cc,
11377 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11378 carries from x to h
11379 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11380 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11381 * device/include/stdarg.h: fixed varargs for hc08
11382 * device/lib/Makefile.in,
11383 * device/lib/hc08/Makefile,
11384 * device/lib/hc08/_mulint.c,
11385 * device/lib/hc08/_mullong.c: fixed some endian problems
11387 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11390 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11391 * device/lib/_gptrget.c,
11392 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11394 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11397 * src/SDCCast.c (astErrors): fixed bug #846007
11398 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11400 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCCast.c (decorateType): disabled a transformation I added in
11403 revision 1.188 (access to fields of a structure at an absolute address);
11404 it breaks with bitfields, extern declarations, and gcse analysis.
11405 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11406 could be assigned through a pointer, so don't complain.
11407 * src/SDCCast.c (astErrors),
11409 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11411 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11413 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11414 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11415 output of __config directives, since gpasm now supports them
11416 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11417 pre-processor macro, i.e. -DMCU=p18f452
11418 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11419 and modified to handle 'cast' icode similarly to '=' icode
11420 * src/pic16/device.h (typedef struct PIC_device): added field
11421 'extMIface' to indicate that chip has external memory interface
11422 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11423 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11426 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/SDCC.y (pointer): fixed bug #846006
11429 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11430 * src/SDCCast.c (decorateType): fixed bug #846009
11431 * src/ds390/peeph.def,
11432 * src/ds390/gen.c (genAnd, genOr),
11433 * src/mcs51/peeph.def,
11434 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11436 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11445 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11449 * src/SDCCbitv.c: added function to free a bitvector
11450 * src/SDCClrange.h,
11451 * src/SDCClrange.c: added function to recompute the liveranges
11452 * src/avr/ralloc.c,
11453 * src/ds390/ralloc.c,
11454 * src/hc08/ralloc.c,
11455 * src/mcs51/ralloc.c,
11456 * src/pic/ralloc.c,
11457 * src/pic16/ralloc.c,
11458 * src/xa51/ralloc.c,
11459 * src/z80/ralloc.c: recompute the liveranges after register packing
11461 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11463 * src/SDCCloop.c (newInduction): fixed bug #845630
11465 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11468 inadvertantly left behind from my 2003-11-12 change
11470 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 Updated headers I neglected to commit yesterday.
11473 * src/SDCClrange.h,
11476 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11479 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11480 * src/SDCCopt.c (eBBlockFromiCode),
11481 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11482 the creation of the key hash table from the sequencing so it can be used
11483 earlier (for some GCSE bug fixes still pending)
11485 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11488 * support/regression/tests/addsub.c: testing genPlus shortcut
11490 2003-11-15 Borut Razem <borut.razem AT siol.net>
11492 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11494 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11497 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11498 ordering is immaterial.
11499 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11501 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11504 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11505 (SIGSEV) of bug #840381
11506 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11507 unlink new file before rename if new and old filenames are the same)
11509 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11511 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11512 uninitialized variables) for the mcs51. Set environment variable
11513 SDCC_GENRAMCLEAR to test.
11514 xdata initialization slightly shorter
11516 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11520 #838241 & 780691 (basicly the same bug)
11521 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11522 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11524 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11526 * src/SDCCmain.c (linkEdit): "fix" #834252
11528 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11532 * src/SDCC.y: fixed bug #819403
11534 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11537 the reentrant attribute.
11538 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11539 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11541 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11542 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11543 erroneously reduced to a literal.
11544 * src/hc08/ralloc.c (packRegisters, rematStr),
11545 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11548 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11550 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11551 * doc/sdccman.lyx: changed from 'article' to 'book'
11552 * doc/Makefile: readded test_suite_spec and cdbfileformat
11554 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11556 * device/include/stdlib.h: include malloc.h to comply with ANSI
11557 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11559 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11561 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11562 * doc/clean.mk: also remove *.out files
11563 * doc/sdccman.lyx: some additions, larger top/bottom margins
11565 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCC.y: fixed bug #837365
11568 * support/regression/tests/bitopcse.c
11569 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11570 a symbol (might be valop instead)
11571 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11572 * device/lib/clean.mk: added hc08 to the cleaning list
11574 2003-11-04 Borut Razem <borut.razem AT siol.net>
11576 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11578 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11579 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11580 malloc is declared in standard stdlib.h
11582 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * device/lib/hc08/Makefile: need to clean .rel not .o files
11585 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11587 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/mcs51/main.c,
11592 * src/ds390/main.c,
11596 * src/pic16/main.c,
11597 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11598 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11599 tests (which uses the port's oclsExpense function)
11605 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11607 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCcse.c (ifxOptimize),
11610 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11611 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11612 deleting the IFX iCode.
11613 * src/hc08/ralloc.c: reduced unneeded slocs
11614 * src/hc08/gen.c: fixed bug in asmopToBoolean
11616 2003-11-04 Borut Razem <borut.razem AT siol.net>
11618 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11619 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11620 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11621 transferred to configure
11623 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11625 Use headers defined in the C[++] standards:
11626 * sim/ucsim/gui.src/serio.src/fileio.cc
11627 * sim/ucsim/gui.src/serio.src/frontend.cc
11628 * sim/ucsim/gui.src/serio.src/main.cc
11629 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11630 * support/Util/NewAlloc.c
11632 * as/mcs51/lklibr.c
11636 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11638 * Added MSVC projects for hc08 assembler and linker:
11639 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11640 /as/hc08/link_hc08.dsp
11642 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11644 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11646 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11648 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11650 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11652 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11654 2003-10-31 Borut Razem <borut.razem AT siol.net>
11656 * support/cpp2/cpplib.h,
11657 support/cpp2/cpplib.c,
11658 support/cpp2/cpplex.c,
11659 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11660 to switch _asm block preprocessing on / off. Default is
11661 #pragma preproc_asm +
11663 2003-10-31 Borut Razem <borut.razem AT siol.net>
11665 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11666 when outputting comment blocks (when executed with -C option) and
11667 _asm (SDCPP specific) blocks
11669 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11673 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11675 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11677 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11679 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11680 * src/SDCCast.c (decorateType): fixed bug #832664
11682 2003-10-31 Borut Razem <borut.razem AT siol.net>
11684 * support/cpp2/cpplex.c: fixed for SDCPP:
11685 comments(when executed with -C option) and _asm blocks
11686 were included even if they where in skipped #if block.
11687 Applied solution from GCC cpp 3.3.2
11689 2003-10-31 Borut Razem <borut.razem AT siol.net>
11691 * src/SDCC.lex: sdcc now understands both formats:
11692 '# <line_number> <file_name>' and
11693 '#line <line_number> <file_name>'
11694 * support/cpp2/cppmain.c: sdcpp now generates the standard
11695 '# <line_number> <file_name>' instead of former
11696 '#line <line_number> <file_name>'
11698 2003-10-30 Borut Razem <borut.razem AT siol.net>
11700 * support/cpp2/cpphash.h,
11701 * support/cpp2/cpplib.h
11702 * support/cpp2/cpplex.c,
11703 * support/cpp2/cppmain.c,
11704 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11706 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 Fixed a number of problems revealed by bug #827883.
11709 * src/SDCCloop.c (loopInvariants): Spill location of the
11710 result operand should be recomputed if extracted from
11711 a loop. Also, don't extract assignments of an iTemp
11713 * src/SDCCast.c (isConformingBody): loop reversal should
11714 not occur if the control variable is involved with a
11715 relational operator.
11717 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11719 * .version: bumped to 2.3.6 to reflect the big improvements
11720 made by Erik and Klaus. Thanks!
11722 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11724 Replaced the livrange code.
11725 * src/SDCClrange.c: added new LR code
11727 * src/SDCCBBlock.h: removed remainig parts from old LR code
11728 * src/ds390/ralloc.c,
11729 * src/ds390/gen.c: minor fixes to make it work with new code
11731 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * as/hc08/lkrloc.c,
11736 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11737 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11738 (tweaked fix for bug #818696)
11740 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11744 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11748 * src/mcs51/gen.c (gencjneshort),
11749 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11750 more efficient (per Scott Bronson's suggestion)
11752 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 Extended the semantics of the critical keyword to include
11755 individual statements. See RFE #827755 and #799831
11760 * support/Util/SDCCerr.c
11761 * support/Util/SDCCerr.h
11766 2003-10-19 Borut Razem <borut.razem AT siol.net>
11768 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11770 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11774 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11775 and predecrement operand is displayed
11777 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11779 * src/SDCCval.c (valMinus): fixed bug #826041
11781 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 Some hc08 related updates that I missed earlier
11784 * sim/ucsim/stypes.h
11785 * support/regression/ports/hc08/spec.mk
11787 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 New target "hc08" for the Motorola 68hc08 family of micros
11797 * sim/ucsim/hc08.src/*
11798 * sim/ucsim/configure.in
11799 * src/ucsim/configure
11800 * sim/ucsim/packages_in.mk
11803 * device/include/mc68hc908qy.h
11804 * device/lib/hc08/*
11805 * device/lib/Makefile.in
11806 * support/regression/ports/hc08/*
11807 * support/regression/Makefile
11809 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11813 * src/ds390/gen.c (genCast): fixed bug #821957
11815 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11817 * device/lib/logf.c: "fixed" overlay bug
11818 * support/regression/ports/host/spec.mk: added m library
11819 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11820 * support/regression/tests/float_trans: added (for Eric)
11822 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11824 * src/mcs51/gen.c (genCpl): fixed bug
11825 http://sf.net/mailarchive/message.php?msg_id=6263915
11827 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/SDCCast.c (decorateType): added extended constant folding
11830 * src/SDCCsymt.c (computeType): cleanup
11831 * src/SDCCval.c (valShift): minor optimization
11832 * support/regression/tests/ast_constant_folding.c: added
11834 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 * src/SDCCmain.c: removed some unintended changes
11838 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11841 * src/z80/gen.c: fixed part of bug #817589
11842 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11844 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11846 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11857 * src/ds390/ralloc.c
11859 * src/mcs51/ralloc.c
11861 * src/pic16/ralloc.c
11862 * src/xa51/ralloc.c
11864 * src/z80/gen.c: removed unused label "release:"
11866 2003-10-06 Borut Razem <borut.razem AT siol.net>
11868 * src/SDCC.lex: removed definition of unused variables
11869 save_optimize and save_options
11871 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11873 * clean.mk: removed '=' in "-maxdepth=1"
11874 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11875 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11877 2003-10-06 Borut Razem <borut.razem AT siol.net>
11879 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11880 my_unput() replaced by unput()
11882 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11884 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11885 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11886 type-punned pointer will break strict-aliasing rules"
11887 Old LR behaviour is again default; Klaus' LR can be choosen by
11888 defining the environment variable LRKLAUS
11892 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11893 * clean.mk: fixed removal of files in bin/CVS/
11894 * device/lib/clean.mk: fixed removal of directories small and large
11895 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11897 * src/SDCCval.c: removed superflous test for pedantic
11899 2003-10-05 Borut Razem <borut.razem AT siol.net>
11901 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11902 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11903 message "unmatched #pragma SAVE and #pragma RESTORE"
11905 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11907 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11908 assembly, critical functions, atomic, nojtbound)
11910 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11912 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11918 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11923 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11925 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11926 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11927 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11929 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/z80/gen.c (genRet): fixed bug #524753
11932 * src/z80/gen.c (genCast): fixed internal error on cast from
11934 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11935 fix for bug #477835 to the z80
11936 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11937 for tracking iCodes in the peephole optimizer for z80
11939 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11942 the other part of bug #814548
11943 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11945 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/SDCCcse.c: fixed part of bug #814548
11949 2003-09-28 Borut Razem <borut.razem AT siol.net>
11951 * src/asm.c: rewrite of printILine() to use temporary file instead
11953 * src/xa51/main.c: commented out declaration of int rewinds
11955 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11959 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11962 * src/asm.c (printILine): Fixed bug #811015
11964 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11966 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11969 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11972 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11973 to correctly handle general case of AOP_PAIRPTR
11974 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11976 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/mcs51/ralloc.c (fillGaps),
11979 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11980 register positioning bug)
11982 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11984 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11986 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11989 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11990 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11991 (ralloc doesn't intentionally do this now, but perhaps later)
11992 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11993 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11994 register positioning bugs (Fixed bug #762602 and #795325)
11995 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11996 (Fixed bug #808779)
11997 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11998 lines that --i-code-in-asm generates
12000 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12002 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12003 trying to fclose a FILE* that was already closed.
12005 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12008 of const struct should be treated as if const themselves)
12010 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12012 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12014 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12016 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12017 Unix (/n) and DOS (/r/n) line terminations.
12019 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12024 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/mcs51/gen.c (genFunction, genEndFunction),
12027 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12028 and restore of EA so that stack offsets to parameters are
12029 correct when using both critical and reentrant/stack-auto.
12030 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12031 size (can be triggered in error if sloc is shared between
12032 different sized objects)
12033 * device/include/float.h: fixed macros to explicitly use
12034 unsigned long where needed
12036 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12038 Feature req. 799831: added code to allow nesting of critical functions
12039 * src/mcs51/gen.c (genFunction, genEndFunction)
12040 * src/ds390/gen.c (genFunction, genEndFunction)
12042 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCsymt.c (sclsFromPtr),
12046 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12047 support for standard C idiom of memory mapped variables; for
12048 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12049 to xdata int at 0x1234 tempvar = 1.
12050 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12051 provided by Akiya ISHIDA
12053 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12055 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12056 * src/SDCCval.c (constVal): added reduction from int to char
12057 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12058 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12059 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12061 * support/regression/tests/shifts.c: fixed
12063 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/z80/gen.c (genXor): Fixed bug #805445
12067 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 Fixed bug #621531 (const & volatile confusion in the type chain).
12070 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12071 refer to the const or volatile state of the pointer itself.
12083 * src/pic16/ralloc.c
12084 * support/regression/tests/const.c
12086 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12088 When checking for duplicated modules, use absolute paths
12089 instead of relative paths. Files changed:
12094 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12098 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * device/include/string.h: added size_t typedef, changed
12101 prototypes to use size_t, eliminated separate reentrant and
12102 non-reentrant declarations, added _memmove declaration
12103 * device/lib/_memcpy.c: changed to use size_t instead of int,
12104 changed /4 to >>2 to avoid division library call
12105 * device/lib/_memcmp.c,
12106 * device/lib/_memset.c,
12107 * device/lib/_strncat.c,
12108 * device/lib/_strncpy.c,
12109 * device/lib/_strncmp.c: changed to use size_t instead of int
12110 * device/lib/_memmove.c: new file (fixed bug #772294)
12111 * device/lib/Makefile.in: added _memmove.c
12112 * device/lib/z80/asm_strings.s: fixed bug #772290
12113 * support/regression/tests/bitfields.c: attempt to fix host assertion
12114 failure on amd64-unknown-linux2.2
12116 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12119 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12120 * as/z80/asmain.c (main): fixed bug #801766
12122 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12127 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12130 reported in bug #800609
12132 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12134 * Top header beautifications in src/pic16 directory:
12135 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12136 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12137 pcoderegs.h, ralloc.c, ralloc.h
12138 * main.c: added top header and GPL license notice
12139 * pcode.c: fixed the if-conditional warning
12141 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12143 * device/lib/_mullong.c: replaced int by short for gcc
12145 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12148 and JUMPTABLE iCodes properly now (worked by accident before)
12149 * src/mcs51/gen.c (leftRightUseAcc),
12150 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12151 iCode properly now. Use getSize instead of nRegs since a & b
12152 aren't part of the nRegs tally.
12154 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12156 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12157 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12158 before instructions that use the _STATUS register
12160 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12163 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12164 fetching of the pointer
12165 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12166 copied from genNearPointerSet()
12167 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12168 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12169 If they pop r0/r1 they must be called in the opposite order than aopOp().
12170 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12171 (resp. --stack-auto), prepared for --xstack
12173 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12175 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12177 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12179 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12180 these ports have their own __sdcc_external_start()
12182 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12184 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12185 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12186 type for bits was changed. It resulted in bit variables becoming
12187 global, which is not permitted in PIC 14 assembly output.
12189 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12191 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12193 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 Z80 and MCS51 linkers complaint if a public symbol is defined
12196 in more than one library module:
12200 * as/mcs51/Makefile.in
12202 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 A few small changes that speed up the peephole optimizer.
12208 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 Try to make the peephole optimizer smarter by maintaining
12211 an association between the assembly source code and the
12212 iCodes that originated them. Put this information to use
12213 with a new peephole rule condition "notVolatile" so that
12214 the rules can be aggressive yet still safe.
12219 * src/mcs51/peeph.def
12221 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12226 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12227 if the left or right operand symbols have the accuse flag set.
12229 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 Changed the type of the result of the ! (NOT) operator to char;
12232 previously it returned the same type as the source. This allows
12233 us to eliminate all the genFloatNot functions (all of its target
12234 implementations were very buggy) since !float can use the same
12237 * src/SDCCicode.c (ast2iCode): ! returns char
12238 * src/mcs51/gen.c (genNot, genNotFloat),
12239 * src/ds390/gen.c (genNot, genNotFloat),
12240 * src/z80/gen.c (genNot, genNotFloat),
12241 * src/pic/gen.c (genNot, genNotFloat),
12242 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12244 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12246 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12247 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12248 during interrupts. Ensure WSAVE is located at a shared bank address.
12249 2. Fixed page selection in some places
12250 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12251 the registers name strings.
12252 4. Fixed "signed / unsigned compare" compiler warnings.
12253 5. The PIC port manages its own allocation of the general purpose
12254 registers, but makes no attempt to reuse them. As a result when
12255 compiling it soon runs out of general purpose registers. Some
12256 additional code was added to the files pcode.c and device.c to walk
12257 through the function call tree and rename the registers so that they
12267 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12268 genPlus() & genMinus() when the result is the same as left or right
12270 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12274 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 Made bitfield a distinct type from bit so that bitfields
12277 convert as per ANSI C and bits retain their traditional
12278 boolean style behaviour. Implemented bitfield support in
12286 * src/ds390/gen.c: bit v bitfield split
12287 * src/z80/gen.c: New support for bitfields
12288 * support/regression/tests/bitfields.c: reenabled z80,
12291 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12293 Rules 246.x, 247.x relate to bitfields, the others speed up
12294 access to xdata mapped I/O devices.
12296 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12298 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 Cleaned up genPackBits and genUnpackBits and added two helper
12301 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12302 for literal assignments in genPackBits (thanks to Frieder for
12308 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 Fixed bug #748310 (pointer to function type mishandled when the
12311 function name is omitted). Also fixed a SIGSEGV when a function
12312 attribute (reentrant, etc) is used on a non-function or on a
12313 function but misplaced before the parameter list.
12315 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12317 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12318 * support/Util/SDCCerr.h,
12319 * support/Util/SDCCerr.c: Added func attr misuse error msg
12321 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12323 Fixed bug #787649 by anonymous
12324 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12325 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12327 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 Fixed numerous bitfield problems.
12331 * src/SDCC.y: More bitfield related error checking
12333 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12334 * support/Util/SDCCerr.h,
12335 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12336 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12337 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12338 * support/regression/tests/bitfields.c: tests added
12340 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 Made the constant following the "interrupt" keyword optional. If
12343 omitted, the function will not automatically be given an entry
12344 in the interrupt vector table (similar to #pragma NOIV, but
12345 less syntacticly kludgy). The interrupt number is also now
12346 range checked. Also fixed a bug in the high order bit example
12353 * support/Util/SDCCerr.c
12354 * support/Util/SDCCerr.h
12357 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12360 * src/SDCCicode.c (operandOperation): rewritten some ops
12361 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12362 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12364 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12365 be re-activated by defining REDUCE_LITERALS)
12366 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12367 unsigned, but are signed by default
12368 * src/SDCCval.c (constVal): rearranged
12369 * src/SDCCval.c (valMod): preliminary fix
12370 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12371 * support/regression/literalop.c: added, work in progress
12373 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 Generate warnings for useless declarations like "char data;"
12376 that don't do what new users expect.
12379 * support/Util/SDCCerr.h
12380 * support/Util/SDCCerr.c
12382 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/SDCCval.c (valMult): fix overflow detection of negative int
12386 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12390 Changes to support big endian targets:
12403 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12406 * device/lib/time.c: fixed warning "integer overflow in expression"
12408 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12411 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12412 constants are unsigned; added recognition of "u" flag for unsigned
12413 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12414 * src/SDCCval.c (valDiv, valMod): fixed signdness
12415 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12416 signedness of modulo, left and right shift
12417 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12418 * support/Util/SDCCerr.h: added warning W_INT_OVL
12419 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12420 * src/SDCCast.c (ast_print): improved output of constants
12422 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12424 Fixed some warnings when building with MSVC:
12426 * as/mcs51/asdata.c
12430 * link/z80/aslink.h
12431 * link/z80/lkdata.c
12432 * link/z80/lkeval.c
12437 * support/cpp2/cpplib.c
12441 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12445 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 * support/librarian/clean.mk: Do not remove Makefile.
12448 * support/librarian/Makefile: added.
12450 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 Added librarian to MSVC build:
12455 * support/librarian/librarian.dsp
12457 'configure' not needed for librarian, removed:
12458 * support/librarian/configure
12459 * support/librarian/configure.in
12460 * support/librarian/config_in.h
12461 * support/librarian/Makefile.in
12463 Hopefully these ones built the librarian and the rest of sdcc properly:
12465 * Makefile.common.in
12467 Messed up 'configure', so revert to previous version:
12471 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12474 there, while the mantissa of a double is "only" 53 bits wide.
12476 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 Adding sdcclib to the build. MSVC project coming soon.
12479 Files added/changed:
12481 * support/librarian/clean.mk
12482 * support/librarian/configure
12483 * support/librarian/configure.in
12484 * support/librarian/config_in.h
12485 * support/librarian/Makefile.bcc
12486 * support/librarian/Makefile.in
12487 * support/librarian/sdcclib.c
12490 * Makefile.common.in
12494 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12496 Linker now complaints if linked modules have conflicting options, for
12497 example, one compiled using --model-large and another one compiled with
12498 --model-small. The following files were modified:
12500 * as/mcs51/asdata.c
12501 * as/mcs51/aslink.h
12503 * as/mcs51/asmain.c
12505 * as/mcs51/i51pst.c
12506 * as/mcs51/lkdata.c
12507 * as/mcs51/lklibr.c
12508 * as/mcs51/lkmain.c
12514 * link/z80/aslink.h
12515 * link/z80/lkdata.c
12516 * link/z80/lklibr.c
12517 * link/z80/lkmain.c
12520 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12522 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12523 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12525 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/z80/mappings.i: fix _mul[us][int,long] entries
12529 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12533 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12536 * support/regression/tests/bitopcse.c: added
12544 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 added support for new library format to z80, gbz80 linkers:
12552 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12555 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12557 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12559 added DUMMY_READ_VOLATILE:
12568 * src/SDCCcse.c (algebraicOpts): many improvements
12569 * src/SDCCcse.h: removed algebraicOpts()
12570 * src/SDCCicode.c (picDummyRead): added
12572 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12575 "Insufficient space in data memory".
12577 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/mcs51/gen.c: fixed bug #771358
12580 * src/z80/gen.c: fixed bug #759087
12582 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/pic16/glue.c: minor cleanup by Vangelis
12586 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12588 * device/include/regc515c.h: fixed #758477
12589 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12590 * device/lib/_gptrput.c: saved a few bytes
12591 * my tab spacing is 8, yours too?)
12592 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12593 * device/lib/serial.c: process RX bytes earlier than TX bytes
12594 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12596 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12600 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12602 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12604 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12606 * device/lib/Makefile.in: bad fix, reverted to 1.43
12608 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12610 * device/lib/Makefile.in: added missing z80 object files
12612 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12615 pic16 progress by Vangelis:
12618 * src/pic/Makefile:
12625 * pic16/genarith.c:
12630 * pic16/pcodepeep.c:
12633 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12635 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12637 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12639 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12640 added gbz80 build to MSVC project.
12641 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12642 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12643 from 8051 stuff and setup so it links using a .lnk file.
12645 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 * support/librarian/sdcclib.c: sdcc librarian.
12648 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12651 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12653 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12655 2003-07-02 Borut Razem <borut.razem AT siol.net>
12657 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12658 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12659 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12660 src/xa51/main.c, src/z80/main.c:
12661 virtualization of glue() function: each port has it's own glue function,
12662 which is accessed by do_glue function pointer in PORT.general structure
12664 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12666 * DS800C400 fun, improved ROM interface and tinibios.
12668 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12670 * More support for DS80C400. Now includes beginning of interface to ROM.
12672 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12676 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12678 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12680 2003-06-19 Borut Razem <borut.razem AT siol.net>
12682 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12684 2003-06-19 Borut Razem <borut.razem AT siol.net>
12686 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12687 fixed Z80 port - crt0.o: cannot open.
12689 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12691 * support/Util/MySystem.c (merge_command): revert bad fix
12693 2003-06-18 Borut Razem <borut.razem AT siol.net>
12695 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12697 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12699 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12700 option --use-stdout sends errors to stdout instead of stderr.
12702 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12704 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12706 2003-06-15 Borut Razem <borut.razem AT siol.net>
12708 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12709 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12710 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12711 fixed width array of pointers replaced with sets;
12712 multiple include and lib paths ared transferred to preprocessor and linker
12713 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12714 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12715 fixed width array of pointers
12716 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12717 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12718 fixupPath(), getPathDifference()
12719 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12720 fixed width array of pointers
12722 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12724 * src/pic16/ralloc.c: fix warnings
12725 * src/pic16/pcode.c: fix warning
12727 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12729 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12730 know all the details, but essentially this set of changes enable
12731 the pic16 port to generate movff instructions and generate assembler
12735 * src/pic16/glue.c:
12736 * src/pic16/pcode.c:
12737 * src/pic16/device.c:
12738 * src/pic16/main.c:
12739 * src/pic16/pcode.h:
12740 * src/pic16/pcoderegs.c:
12741 * src/pic16/ralloc.c:
12742 * src/pic16/ralloc.h:
12744 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12747 added option --vc, so sdcc errors and warnings are compatible with
12748 Microsoft Visual Studio.
12750 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12753 device/lib/libfloat.lib: added atof function.
12755 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12757 * doc/sdccman.lyx: updated to Lyx 1.3
12758 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12759 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12760 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12762 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12766 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12768 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12769 additions to the "related tools/documentation" section
12771 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12775 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12777 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12778 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12780 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12782 * doc/sdccman.lyx: fix double dash and other minor things
12783 * doc/Makefile: fix double dash
12785 2003-05-28 Karl Bongers(patches from Martin Helmling)
12786 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12787 condition and ignore commands.
12789 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12791 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12792 is in parts still quite out of date, I did changes as far as I felt makes sense
12793 for a non-native english speaker.
12794 Please feel free to add to the manual or to correct my changes.
12795 * doc/Makefile: undid touching the date of intermediate tex files.
12797 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12799 * doc/sdccman.lyx: Manual has an index now
12801 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12803 Finalize muluint/mulsint and mululong/mulslong merging:
12804 * device/lib/_mulint.c
12805 * device/lib/_mullong.c
12806 * device/lib/gbz80/mul.s
12807 * device/lib/gbz80/stubs.s
12808 * device/lib/z80/mul.s
12809 * device/lib/z80/stubs.s
12810 * src/SDCCsymt.c (initCSupport)
12812 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12815 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12816 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12817 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12820 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12822 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12823 the regression tests I'm not brave enough to enable 245.b, 245.c
12824 * doc/sdccman.lyx: added latex preamble for hyperref package.
12825 Using pdflatex this will give you a hyperlinked pdf file with
12826 bookmarks. (prepend '%' before /usepackage if this breaks something)
12828 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12830 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12832 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12836 2003-05-21 <johan AT balder>
12838 * src/SDCCglue.c (printIval): fixed bug #739934
12840 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12842 Applied patch from bug 737905 (renamed yylineo to mylineno):
12849 * src/pic16/pcode.c: Cleaned warnings
12850 * src/pic16/pcodeflow.c: Cleaned warnings
12851 * src/pic16/pcoderegs.c: Cleaned warnings
12853 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12855 * src/pic16/pcode.c: Cleaned warnings
12856 * src/pic16/pcodepeep.c: Cleaned warnings
12857 * src/pic16/ralloc.c: Cleaned warnings
12859 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12861 * doc/sdccman.lyx: fixed bug 739745
12862 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12864 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12866 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12867 it can be defined with CFLAGS when running configure
12868 * src/SDCCmain.c: fixed compiling + linking with object files
12870 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12872 * configure.in: configure for pic16 port,
12873 added --disable-pic16-port
12874 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12875 * src/SDCCmain.c: linkOptions is changed to set *,
12876 added if/endif conditional macros to remove options help
12877 messages from optionsTable when a port is not configured, added
12878 support for the PIc16 port in the ports table, when executing
12879 the compiler with no port specified on command line, a default
12880 port is selected with the new macro DEFAULT_PORT which is
12881 defined in port.h, in setDefaultOptions() linkOptions is removed
12882 from initialization assignment, since now it is a set,
12883 parseCmdLine uses setParseWithComma for linkOptions, in
12884 linkEdit() linkOptions are accessed with new function indexSet()
12885 which returns the i'th item of a set variable. See SDCCset.c, in
12886 linkEdit() when calling buildCmdLine(), added linkOptions as
12887 last argument. Now users can pass arguments to gplink via the
12888 -Wl option, main() uses pic16glue() to glue up pic16 programs
12889 * src/SDCCpeeph.c: various changes to support pic16
12890 * src/SDCCset.c: added function void *indexSet(set *, int) to
12891 return the i'th item of the set
12892 * src/SDCCset.h: added function prototype for indexSet()
12893 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12894 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12895 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12896 added macro DEFAULT_PORT
12897 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12898 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12900 * src/pic16/glue.c: commented out some error producing lines
12901 * src/pic16/main.c: __config directives are commented out to stop
12902 gpasm complaining and test the linkage with gplink, _linkCmd and
12903 _asmCmd changed to be more gplink and gpasm friendly
12904 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12905 produced an error when parsed, peep rule 12 is added to utilize
12906 movff, but it is commented out since the pCode does not support
12907 yet a command with 2 address arguments
12909 2003-05-18 <johan AT balder>
12911 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12912 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12913 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12915 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12916 Added feature to script commands from file.
12918 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12920 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12921 * src/SDCCutil.c: include ctype.h for win32
12923 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12927 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12929 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12930 Fixed so you can set breakpoints prior to run, run does not stop
12931 on entry now. Add tbreak. Other enhancements and fixes for use
12934 2003-05-12 Borut Razem <borut.razem AT siol.net>
12936 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12938 2003-05-11 Borut Razem <borut.razem AT siol.net>
12940 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12941 the path of bin directory, so that PATH is the only env. variable, which has to be set
12942 in case of standard installation.
12943 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12944 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12945 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12947 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12950 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12951 temp files are in the port dir; clean the gen/test directory when
12952 generating new test.c
12953 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12954 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12955 * support/regression/tests/zeropad.c: added
12957 2003-05-09 <johan AT balder>
12959 * src/SDCCglue.c: fixed bug #597940
12961 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12963 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12964 cache sfr, optimize next,step, fix off by one sourceline,
12965 support ddd list function.
12966 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12968 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12970 * support/regression/HTMLgen.py: added compare_s2f()
12971 * support/regression/Makefile: redo 1.27
12972 * support/regression/generate-cases.py: redo 1.5
12974 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12976 * support/regression/tests/float.c: workaround 33 bit hex constant
12977 * support/regression/tests/simplefloat.c: fix division for host
12979 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12981 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12982 that tame's the PIC's over-aggressive optimizer.
12984 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12986 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12989 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12991 Initial support for DS80C400. "Hello world" runs on TINIm400
12994 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12996 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12997 * Some notes on ddd usage added in debugger/README
12998 Martin Helmling adding more features and fixes for ddd GUI debugger.
12999 Code added for nexti, stepi, up, down, and other adjustments.
13001 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13003 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13004 * src/pic/peeph.def Added two rules to optimize carry manipulation
13005 * src/pic/* removed debug printfs
13007 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13009 * debugger/mcs51/cmd.c: added header newalloc.h
13011 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13013 * as/Makefile: new EXEEXT
13014 * as/z80/Makefile: remove trailing slash of BUILDIR
13015 * as/z80/clean.mk: new EXEEXT
13016 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13017 * support/cpp2/Makefile.in: new EXEEXT
13018 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13020 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13022 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13023 EXEEXT was introduced to fix all related problems with targets
13024 "clean", "install" and "uninstall"; a couple of further flaws
13025 especially with "clean" have been fixed too
13026 * as/mcs51/Makefile.in
13027 * as/mcs51/clean.mk
13031 * debugger/mcs51/Makefile.in
13032 * debugger/mcs51/clean.mk
13033 * link/z80/Makefile
13034 * link/z80/Makefile.in
13035 * link/z80/clean.mk
13037 * packihx/Makefile.in
13039 * sim/ucsim/Makefile
13040 * sim/ucsim/clean.mk
13041 * sim/ucsim/avr.src/Makefile.in
13042 * sim/ucsim/avr.src/clean.mk
13043 * sim/ucsim/s51.src/Makefile.in
13044 * sim/ucsim/s51.src/clean.mk
13045 * sim/ucsim/xa.src/Makefile.in
13046 * sim/ucsim/xa.src/clean.mk
13047 * sim/ucsim/z80.src/Makefile.in
13048 * sim/ucsim/z80.src/clean.mk
13049 * sim/ucsim/main_in.mk
13050 * sim/ucsim/packages_in.mk
13051 * sim/ucsim/gui.src/Makefile.in
13052 * sim/ucsim/gui.src/serio.src/Makefile.in
13053 * sim/ucsim/gui.src/serio.src/clean.mk
13056 * support/cpp2/Makefile.in
13057 * support/cpp2/clean.mk
13058 * support/makebin/Makefile
13059 * support/makebin/clean.mk
13060 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13061 * doc/sdccman.lyx: --program-suffix no longer needed
13063 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13065 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13066 Martin Helmling added support for ddd GUI debugger.
13067 Code added to display assembly, set variables, and other commands
13068 to interface to ddd.
13070 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13072 * as/Makefile: fix target clean
13073 * as/clean.mk: fix target clean
13074 * as/z80/clean.mk: fix target clean
13076 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13078 * Makefile.common.in: added AT EXEEXT AT
13079 * configure.in: removed all mingw32 stuff
13080 * configure: rebuilt from configure.in
13081 * doc/sdccman.lyx: updated section "installation"
13082 * support/scripts/sdcc_mingw32: adapted to configure
13083 * support/scripts/sdcc_cygwin_mingw32: added
13085 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13087 * src/pic Added object file support for the PIC port
13088 * src/pic Applied patch from Craig Franklin (this started the object file support)
13089 * src/regression Updated the PIC regression tests for object files
13091 2003-04-20 Borut Razem <borut.razem AT siol.net>
13093 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13094 lklex.c: In function `getfid':
13095 lklex.c:203: warning: array subscript has type `char'
13096 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13097 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13098 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13099 stack handling macros
13101 2003-04-19 Borut Razem <borut.razem AT siol.net>
13103 * "handling space characters in file path" task:
13104 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13105 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13106 * support/Util/MySystem.h: make it self-sufficient
13107 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13108 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13109 handling space characters in file path
13110 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13111 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13112 * support/Util/MySystem.c: handling space characters in executable's path
13114 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13116 * as/z80/Makefile: fix permanent rebuild of z80
13117 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13118 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13120 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13122 * src/SDCCopt.c: add special case optimization to replace modulo by
13123 a power of two with a bitwise AND.
13125 2003-04-18 <johan AT balder>
13127 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13129 2003-04-17 <johan AT balder>
13131 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13132 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13134 2003-04-13 Borut Razem <borut.razem AT siol.net>
13136 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13137 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13138 fixed mingw problem in adl_NORMALIZE_PATH
13140 2003-04-12 Borut Razem <borut.razem AT siol.net>
13142 * fixed "#pragma SAVE/RESTORE can not be nested":
13143 * src/SDCC.lex: reworked pragma handling functions
13144 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13145 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13147 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13149 * src/SDCCutil.c (pathEquivalent): defined but not used
13150 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13151 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13152 * configure: rebuilt from configure.in
13153 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13154 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13155 * device/include/Makefile.in: replace sdcc_datadir
13156 * device/lib/Makefile.in: replace sdcc_datadir
13157 * Makefile.common.in: add LDFLAGS from configure
13158 * packihx/Makefile.in: use LDFLAGS
13159 * src/Makefile.in: use LDFLAGS
13160 * support/cpp2/Makefile.in: add LDFLAGS from configure
13161 * support/makebin/Makefile: use LDFLAGS
13162 * .version: bumped version number to 2.3.5
13164 2003-04-12 Borut Razem <borut.razem AT siol.net>
13166 * completed "different paths" task:
13167 * src/SDCCmacro.c: fixed bug in handling quotes
13168 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13169 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13171 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13175 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13177 * ds390/gen.c ds390/peeph.def: fix bug 706781
13179 2003-04-11 Borut Razem <borut.razem AT siol.net>
13181 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13183 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13185 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13186 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13187 set - this bit used to not be set...).
13188 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13189 bad code in PIC Port
13190 * src/regression/and2.c added to test bug 609268
13191 * src/regression/Makefile added and2.c to regression test
13194 2003-04-08 <johan AT CP255758-A>
13196 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13197 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13198 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13200 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13202 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13204 * support/cpp2/Makefile.in: fix bug #487815
13205 * configure: rebuilt from configure.in
13206 * Makefile.common.in: docdir changed, new path suffixes
13207 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13208 * sdcc_vc_in.h: reflect changes from sdccconf.h
13209 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13210 * src/SDCCutil.h: remove BINDIR hack
13211 * doc/sdccman.lyx: update new path hierarchy
13213 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13215 * src/SDCCpeeph.c: added okToRemoveSLOC test
13217 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13219 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13221 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13223 * src/SDCCpeeph.c: added labelIsReturnOnly test
13224 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13226 2003-04-05 <johan AT balder>
13228 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13229 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13230 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13231 * src/SDCCast.c: fixed a warning
13232 * src/SDCCast.h: fixed a warning
13233 * src/SDCCicode.c (operandFromAst): fixed a warning
13235 2003-04-04 <johan AT balder>
13237 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13238 * src/SDCCast.c (decorateType): fixed bug #715076
13239 * src/SDCC.y: fixed bug #702907
13241 2003-04-03 <johan AT balder>
13243 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13244 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13245 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13246 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13247 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13249 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13251 * _decdptr.c: fix return values
13252 * _gptrget.c: fix return values
13253 * _gptrgetc.c: fix return values
13254 * _gptrput.c: fix return values
13255 * _mulint.c: fix return values
13256 * as/z80/Makefile: fix 'make -j' problem
13258 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13260 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13261 * configure.in: big cleanup, updated to autoconf 2.5x
13262 * configure: rebuilt from configure.in
13263 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13264 * sdcc_vc_in.h: reflect changes from sdccconf.h
13265 * doc/Makefile: fixed a flaw in "make install"
13267 2003-04-02 <johan AT balder>
13269 * src/ds390/gen.c (genCmp): no comments
13270 * src/mcs51/gen.c (genCmp): no comments
13271 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13272 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13274 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13276 * support/regression/generate-cases.py: place generated file in given sub directory
13277 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13278 * support/regression/Makefile: improvements for 'make -j';
13279 side effect: it's simpler and faster now
13281 2003-03-31 Borut Razem <borut.razem AT siol.net>
13283 * src/z80/main.c: link-{port} and as-{port} defined without path
13284 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13286 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13288 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13290 2003-03-30 Borut Razem <borut.razem AT siol.net>
13292 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13293 changed type of list parameter to set
13294 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13295 * src/port.h: changed type of do_assemble() parameter to set
13296 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13297 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13298 definition of "cppoutfilename" macro with NULL value in preProcess()
13299 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13300 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13301 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13302 replaced with set *binPathSet
13303 * shash_add() deallocates the item, if allready exsists, before adding the new one
13304 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13306 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13308 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13309 a nested for loop bug in the PIC port
13310 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13313 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13315 * support/Util/dbuf.h: remove C++ stuff to make it portable
13317 2003-03-28 Borut Razem <borut.razem AT siol.net>
13319 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13320 literal strings in stringLiteral()
13321 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13322 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13325 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13327 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13329 2003-03-26 <johan AT balder>
13331 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13332 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13333 * src/SDCCast.c (decorateType): fixed " -v < 3"
13335 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13337 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13338 Added Lenny Story's debug infrastructure changes:
13339 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13340 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13341 * src/cdbFile.c: added
13342 * src/SDCCdebug.c: added
13343 * src/SDCCdebug.h: added
13344 * src/SDCCast.c (createFunction)
13345 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13346 * src/SDCCmain.c (parseCmdLine, main)
13347 * src/SDCCmem.c (redoStackOffsets)
13348 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13351 * src/avr/gen.c (genAVRCode)
13352 * src/ds390/gen.c (gen390Code)
13353 * src/mcs51/gen.c (gen51Code)
13354 * src/pic/gen.c (genpic14Code)
13355 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13356 * src/xa51/gen.c (genXA51Code)
13357 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13359 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13361 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13362 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13364 2003-03-22 <johan AT balder>
13366 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13368 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13370 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13371 * doc/cdbfileformat.lyx: added, written by Lenny Story
13372 * doc/Makefile: added cdbfileformat.lyx
13373 * doc/clean.mk: added cdbfileformat.lyx
13375 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/mcs51/peeph.def: fix bug #705773
13379 2003-03-20 <johan AT balder>
13381 An sfr/sbit can have an "at #" AND an initializer
13382 * src/SDCCsymt.c (checkSClass):
13383 * src/SDCCmem.c (allocGlobal):
13384 * src/SDCCmem.c (allocLocal):
13385 * src/SDCCast.c (createBlock):
13387 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13391 2003-03-16 <johan AT balder>
13393 Undid the hackup of const and volatile, the problem is much bigger
13395 * src/SDCCast.c:1.171
13396 * src/SDCCglue.c:1.138
13397 * src/SDCCicode.c:1.146
13398 * src/SDCCsymt.c:1.150
13399 * src/SDCCval.c:1.65
13401 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13404 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13406 2003-03-13 <johan AT balder>
13408 Hackup const and volatile modifiers in type chains a bit:
13410 * src/SDCCast.c:1.169
13411 * src/SDCCglue.c:1.136
13412 * src/SDCCicode.c:1.143
13413 * src/SDCCsymt.c1.146
13414 * src/SDCCsymt.h1.59
13415 * src/SDCCval.c:1.63
13417 2003-03-12 <johan AT balder>
13419 * src/SDCCBBlock.h: more LRH debugging junk
13420 * src/SDCCcflow.h: more LRH debugging junk
13421 * src/SDCCloop.c: more LRH debugging junk
13422 * src/SDCC.y (struct_declaration): fixed bug #697590
13423 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13424 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13425 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13427 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13428 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13429 test function names must now match exactly).
13430 * src/SDCCcse.c: added special case in findCheaperOp to allow
13431 extending a short integer. Makes less awful code for bug 700121 test case.
13433 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13435 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13436 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13438 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13440 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13441 actually called (operandsNotEqual() was called for all
13442 operandsNotEqualX tests).
13444 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13446 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13447 with shorter literals. Fixes bug 700121.
13449 2003-03-11 <johan AT balder>
13451 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13453 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13456 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13458 2003-03-10 Borut Razem <borut.razem AT siol.net>
13460 * src/SDCCmain.c: pipe preprocessor's output
13461 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13462 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13463 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13464 which closes all pipes in pipeSet set
13465 * src/SDCCset.c: free deleted item in function deleteSetItem()
13466 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13467 moved from z80 to src subproject
13468 * .version: increased version number to 2.3.4
13470 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13472 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13473 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13474 * support/regression/ports/xa51/spec.mk: fix typo
13476 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13480 2003-03-09 Borut Razem <borut.razem AT siol.net>
13482 * src/SDCCmain.c: pipe preprocessor's output
13483 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13484 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13485 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13486 which closes all pipes in pipeSet set
13487 * src/SDCCset.c: free deleted item in function deleteSetItem()
13488 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13489 moved from z80 to src subproject
13491 2003-03-09 Borut Razem <borut.razem AT siol.net>
13493 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13494 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13495 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13496 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13497 * src/SDCCglobl.h: unification of WIN32 native definitions
13499 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13501 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13503 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/configure.in: check for endianess (even while cross-compiling)
13506 * src/configure: check for endianess (even while cross-compiling)
13507 * src/configure_in.h: check for endianess (even while cross-compiling)
13508 * src/avr/gen.c: remove old endianess stuff
13509 * src/mcs51/gen.c: remove old endianess stuff
13510 * src/ds390/gen.c: remove old endianess stuff
13511 * src/pic/gen.c: remove old endianess stuff
13512 * src/pic/genarith.c: remove old endianess stuff
13513 * src/pic/glue.c: fix endianess check
13514 * src/pic16/gen.c: remove old endianess stuff
13515 * src/pic16/genarith.c: remove old endianess stuff
13516 * src/pic16/glue.c: fix endianess check
13517 * src/xa51/gen.c: remove old endianess stuff
13518 * src/z80/gen.c: fix endianess check
13519 * src/SDCCglue.c: fix endianess check
13520 * src/ds390/peeph.def: fix bug 700036
13522 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13524 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13525 * src/configure: find appropriate data-types on host for SDCC's int and long
13526 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13527 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13528 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13530 2003-03-07 <johan AT balder>
13533 some minor cleanups before the big shot
13534 OP_DEFS and OP_USES now use Kevin's protection
13535 new option --nolabelopt
13537 * src/SDCCBBlock.c:
13546 * src/ds390/ralloc.c:
13547 * src/mcs51/ralloc.c:
13548 * src/pic/ralloc.c:
13549 * src/xa51/ralloc.c:
13550 * src/z80/ralloc.c:
13552 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/pic/pcode.c (get_op): fix 64 bit warnings
13555 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13556 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13557 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13558 * support/regression/tests/malloc.c: fix 64 bit warnings
13560 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/mcs51/gen.c (genMinus): fixed bug 696436
13564 2003-03-02 Borut Razem <borut.razem AT siol.net>
13566 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13568 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13570 * configure.in: test for mkstemp
13571 * sdccconf_in.h: add HAVE_MKSTEMP
13573 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13575 * device/include/ctype.h: removed warning while using --stack-auto
13576 * device/include/malloc.h: removed warning while using --stack-auto
13577 * device/include/string.h: removed warning while using --stack-auto
13579 2003-02-23 Borut Razem <borut.razem AT siol.net>
13581 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13582 because NDEBUG is defined (see man assert)
13583 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13585 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13587 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13588 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13590 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13592 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13593 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13595 2003-02-18 <johan AT balder>
13597 * as/mcs51/asmain.c (asmbl): module can start with a digit
13598 * as/z80/asmain.c (asmbl): module can start with a digit
13600 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13602 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13603 * src/asm.c: fix pipe() for Mingw32
13605 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13608 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13609 make -V work again; --c1mode reads now from stdin
13610 * doc/sdccman.lyx: added --c1mode
13611 * support/Util/SDCCerr.c: new messages for c1 mode
13612 * support/Util/SDCCerr.h: new messages for c1 mode
13613 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13615 2003-02-15 <johan AT balder>
13617 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13619 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13621 * doc/sdccman.lyx: Environment variables, -o and other minor things
13623 2003-02-14 <johan AT balder>
13625 * src/xa51/main.c: before anyone really tries to use it :)
13627 * Install doc's in share/sdcc/doc
13628 * removed some obsolete files
13629 * Do a proper make distclean and uninstall
13630 M Makefile.common.in
13633 M device/include/Makefile.in
13634 M device/lib/Makefile.in
13637 M sim/ucsim/doc/Makefile.in
13639 R src/avr/peeph.rul
13640 R src/xa51/peeph.rul
13641 M support/cpp2/Makefile.in
13642 M support/makebin/Makefile
13645 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13647 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13649 2003-02-10 Borut Razem <borut.razem AT siol.net>
13651 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13652 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13653 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13654 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13655 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13656 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13657 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13658 src/z80/Makefile.bcc: Borland Makefile cleanup
13659 * as/z80/Makefile.bcc: Added Borland Makefile
13660 * support/cpp2/borland.h: Removed
13662 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13664 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13665 * src/SDCC.lex: new pragma NOIV
13666 * src/SDCCglobl.h: new pragma NOIV
13667 * src/SDCCmem.c: new pragma NOIV
13669 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13673 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/SDCCmain.c: signal handling is switched off by --debug
13676 * doc/Makefile: small fix for install; use clean.mk again
13677 * doc/clean.mk: clean *.pdf and *.html too
13679 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13681 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13682 * device/lib/printfl.c: fix a ds390 bug by making it portable
13683 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13684 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13685 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13686 * debugger/mcs51/cmd.c: converted multi-line string literals
13687 * sim/ucsim/globals.cc: converted multi-line string literals
13688 * src/SDCCmain.c: introduced signal handler to remove temp files
13689 * doc/Makefile: small tweaks, implement clean
13690 * doc: removed generated files
13692 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13694 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13695 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13696 Address Record is not correctly generated for DS390."
13698 2003-02-02 Borut Razem <borut.razem AT siol.net>
13700 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13701 * as/mcs51/asm.h: fixed compilation with Borland C
13702 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13703 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13704 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13705 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13706 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13707 src/z80/Makefile.bcc: delete $(LIB) only if exist
13708 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13710 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13712 * device/include/malloc.h: introduced NULL
13713 * device/include/string.h: introduced NULL
13714 * device/include/stdlib.h: introduced NULL
13715 * device/lib/_memcpy.c: removed NULL
13716 * device/lib/_strcat.c: removed NULL
13717 * device/lib/_strchr.c: removed NULL
13718 * device/lib/_strcmp.c: removed NULL
13719 * device/lib/_strcpy.c: removed NULL
13720 * device/lib/_strcspn.c: removed NULL
13721 * device/lib/_strlen.c: removed NULL
13722 * device/lib/_strncat.c: removed NULL
13723 * device/lib/_strncmp.c: removed NULL
13724 * device/lib/_strncpy.c: removed NULL
13725 * device/lib/_strpbrk.c: removed NULL
13726 * device/lib/_strrchr.c: removed NULL
13727 * device/lib/_strspn.c: removed NULL
13728 * device/lib/_strstr.c: removed NULL
13729 * device/lib/_strtok.c: removed NULL
13730 * device/lib/malloc.c: removed NULL, include own header
13732 2003-02-02 <johan AT balder>
13734 * 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
13735 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13736 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13737 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13738 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13739 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13741 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13743 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13746 2003-02-01 <johan AT balder>
13748 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13750 2003-01-31 <johan AT CP255758-A>
13752 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13754 2003-01-30 <johan AT balder>
13756 * src/SDCCBBlock.c: automatic bug detection
13757 * src/SDCCicode.c: automatic bug detection
13759 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13761 * src/SDCCglobl.h: now --xram-size 0 works
13762 * src/SDCCmain.c: now --xram-size 0 works
13764 2003-01-29 <johan AT balder>
13766 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13768 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13771 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13772 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13773 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13774 * src/SDCCglobl.h: Added options --xram-size and --code-size
13775 * src/SDCCmain.c: Added options --xram-size and --code-size
13777 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13780 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13782 2003-01-27 <johan AT balder>
13784 * src/SDCC.y: fixed bug #613764
13786 2003-01-26 <johan AT balder>
13788 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13789 * src/SDCCsymt.h: fixed bug #673374
13790 * src/SDCCglue.c: fixed bug #661910
13791 * src/SDCCast.c: fixed bug #458099 and 673374
13793 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13795 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13796 * as/mcs51/strcmpi.h: added
13797 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13798 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13799 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13800 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13801 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13802 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13803 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13804 * as/mcs51/Makefile.aslink: new module strcmpi
13805 * as/mcs51/Makefile.asx8051: new module strcmpi
13806 * as/mcs51/Makefil.bcc: new module strcmpi
13807 * as/mcs51/Makefile.in: new module strcmpi
13808 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13810 2003-01-26 <johan AT balder>
13812 * src/SDCCglue.c: reverted back to 1.124
13813 * src/SDCCast.c: reverted back to 1.156
13814 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13816 2003-01-25 <johan AT balder>
13818 * src/SDCCglue.c: A better fix for bug #661910
13819 * src/SDCCast.c: A better fix for bug #661910
13820 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13822 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13824 * src/Makefile.in: remove spawn.o
13825 * src/SDCCmain.c: remove spawn.h
13826 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13827 * src/spawn.c: removed
13828 * src/spawn.h: removed
13829 * support/regression/ports/ds390/spec.mk: link with -r
13831 2003-01-24 <johan AT CP255758-A>
13833 * src/ds390/gen.c (aopOp): fixed bug #667458
13834 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13835 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13836 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13838 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13840 * src/mcs51/peeph.def: better assembler identation by Frieder
13841 * src/mcs51/gen.c: better assembler identation by Frieder
13843 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13845 * as/z80/string.h: removed for gcc 3.2
13846 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13847 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13849 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13851 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13852 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13853 * support/regression/Makefile: separate temp files for ports
13854 * support/regression/generate-cases.py: separate temp files for ports
13855 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13856 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13858 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13860 * moved tinitalk to device/examples/ds390
13862 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13864 * as/mcs51/lkmem.c: rflag is for DS390
13865 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13866 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13867 (linkEdit): move mem- and map-files the same way as ihx-files
13868 * src/z80/main.c (_setDefaultOptions): removed --generic
13869 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13870 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13871 * src/pic/glue.c (picglue): --c1mode works again
13872 * src/pic16/glue.c (pic16glue): --c1mode works again
13873 * src/asm.c (printCLine): fix #660034
13875 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13878 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13879 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13880 * as/mcs51/lkmem (summary): better fix for sp problem
13881 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13882 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13883 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13884 remove --stack-after-data
13886 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13889 * src/SDCCutil.c (join): ugly bug: missing '\0'
13890 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13892 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13896 * src/pic/main.c (_asmCmd): gpasm supports -o
13897 * src/z80/main.c: more general macros
13898 * device/lib/Makefile.in: remove intermediate files
13900 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13902 * .version: Bumped version number to 2.3.3
13903 * src/SDCCBBlock.c: new option -o
13904 * src/SDCCglobl.h: new option -o
13905 * src/SDCCglue.c: new option -o
13906 * src/SDCCmain.c: new option -o
13907 * src/asm.c: new option -o
13908 * src/ds390/main.c: new option -o
13909 * src/pic/glue.c: new option -o
13910 * src/pic/pcode.c: new option -o
13911 * src/pic/ralloc.c: new option -o
13912 * src/pic16/glue.c: new option -o
13913 * src/pic16/pcode.c: new option -o
13914 * src/pic16/ralloc.c: new option -o
13915 * src/z80/main.c: new option -o
13916 * device/lib/Makefile.in: use -o
13917 * support/regression/ports/ds390/spec.mk: use -o
13918 * support/regression/ports/gbz80/spec.mk: use -o
13919 * support/regression/ports/mcs51/spec.mk: use -o
13920 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13921 * support/regression/ports/z80/spec.mk: use -o
13922 * support/regression/ports/ucz80/spec.mk: use -o
13923 * support/regression/ports/xa51/spec.mk: use -o
13924 * support/regression/fwk/lib/timeout.c: fix usage string
13926 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13929 2003-01-07 <johan AT balder>
13931 * src/SDCCast.c (decorateType): fixed bug #600035
13933 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13934 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13935 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13936 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13937 * src/pic/pcode.c: outcommented unused variable to remove warnings
13938 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13940 2003-01-06 <karl AT turbobit.com>
13941 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13944 2003-01-06 <johan AT balder>
13946 * src/SDCCicode.c: fixed array add
13948 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13950 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13952 2003-01-04 <johan AT balder>
13954 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13956 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13957 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13959 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13961 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13963 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13964 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13966 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13967 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13969 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13972 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13974 * in /sdcc/as/mcs51/ changed these files in order to create an
13975 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13976 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13977 following files to include the previous two files: aslink.dsp,
13978 Makefile.aslink, Makefile.bcc, and Makefile.in.
13980 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13981 .adb instead of .cdb
13983 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13985 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13986 value from option --iram-size.
13988 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13990 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13993 2002-09-18 <wiml AT hhhh.org>
13995 * SDCClrange.h: exposed setFromRange() and setToRange()
13996 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13997 packRegsForAccUse() (bug 542397)
13998 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13999 multiple times and emitting the fetch operations more than once
14000 added aopGetUsesAcc() function to allow binary operators to
14001 fetch their operands in the correct order; made genMinus() emit
14002 compact code for X = LITERAL - Y
14004 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14005 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14006 sprintf() in line 1267.
14008 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14012 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14013 Changes to aslink (All the changes are marked with 'JCF'):
14015 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14018 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14019 area BSEG. Also moves, if possible, the DATA area down into the internal
14020 ram so more space is available.
14022 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14025 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14026 not bytes. Function summary() which creates a memory usage summary
14027 file with extension .mem. Reports of overlaping stack and small stack
14028 size. If the space for the stack is less than 16 bytes aslink trows a
14031 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14032 the 8051. Option 'y' for memory summary output file.
14034 Changes to sdcc (All the changes are marked with 'JCF'):
14036 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14038 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14039 overlaying area for it (uses RegBankUsed[4]).
14041 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14042 bank zero as used by default. By default aslink locates the stack
14043 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14044 the creation of the .mem file. Delegates the allocation of data area
14045 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14046 the begining of the stack area to aslink.
14048 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14049 glue() in SDCCglue.c creates an area for it.
14051 2002-09-03 Borut Razem <borut.razem AT siol.net>
14052 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14053 sdcc/src/pic/glue.c:
14054 introduced atexit() handler for teporay files removal in case of
14055 errors, assertions, ...
14057 2002-08-29 Borut Razem <borut.razem AT siol.net>
14058 * sdcc/support/cpp2/auto-host_vc_in.h:
14059 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14060 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14061 Maybe there is a similar problem with BORLANDC? It should be checked!
14063 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14064 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14065 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14066 was not executed, and the compiler (cl) launched a warning:
14067 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14069 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14072 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14073 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14075 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14076 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14077 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14078 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14079 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14080 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14081 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14082 - added Release configuration in VS projects
14083 - review of compiler an linker options
14084 - VC .exe files are generated in bin_vc directory, not to interfere
14085 with binaries generated from other projects (cygwin, mingw, bcc ...)
14087 * sdcc/src/yacc.dsp: added
14089 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14090 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14091 and insert the version number definitions from .version
14093 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14095 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14096 added - genarate auto-host.h using auto-host_vc_in.h as template
14099 removed from CVS, generated automatically
14101 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14102 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14104 2002-08-11 Borut Razem <borut.razem AT siol.net>
14105 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14107 2002-08-10 Borut Razem <borut.razem AT siol.net>
14108 * src/SDCCmain.c (main):
14109 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14110 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14111 The consequence was that some temporary files were not removed.
14114 unification of code in functions tempfilename() and tempfile():
14115 function tempnam() is defined in Visual Studio 6.0 and .NET
14117 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14119 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14120 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14121 - removed compiler command line option /WX: Treats all warnings as errors
14122 - update a list of source files, included into the project
14124 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14125 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14126 changed project type to Generic Project so that can be correcly converted to VS.NET project
14128 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14130 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14132 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14134 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14135 added return 0 statements after assert() to make compiler happy
14137 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14138 added newline in the def file to keep MSC compiler satisfied
14140 * sdcc/src/z80/gen.c:
14141 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14142 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14143 - solved MSC error in function aopDump()
14145 * sdcc_vc.h: define PREFIX as "\\sdcc"
14147 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14148 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14150 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14151 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14152 - Rewrote the register banking algorithm.
14153 - Added pCode live-range analysis to registers (for now, only non-used and
14154 singly-used registers optimized away)
14156 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14158 * 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.
14160 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14161 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14163 2002-04-22 Michael Hope <michaelh AT vroom>
14165 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14167 * configure.in (DD_COPT): Added include support required for gbdk.
14169 * .version: Bumped version number just to increase it.
14171 * src/SDCCmain.c: Added -nostdinc to the default options.
14173 2002-04-15 Michael Hope <michaelh AT vroom>
14175 * device/lib/z80/printf.c (sprintf): Added.
14177 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14179 * src/z80/peeph.def: Added transpose redundent load rule.
14181 * src/z80/main.c: Added force callee saves for jaune.
14183 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14185 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14187 2002-03-28 Johan Knol <johan AT balder>
14189 * src/SDCCval.c: fixed bug #532436
14191 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14193 Added "char *Processor" field to the port structure.
14196 Added -p option. Allows port dependent processor to be specified.
14199 Initialized the new field char *Processor field to NULL in all ports
14202 Compiler generated registers for interrupt context saving
14203 were not getting allocated.
14205 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14208 Fixed left shift. Will promote the left side of a left shift
14209 if a) left shifting more than size of operand or b) when assigned
14210 to something size > size of left side
14212 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14214 tons of changes. Register allocation has been
14215 rewritten. Added customization for the various PICs. Flow
14216 analysis is restructured. ...
14218 * src/pic/device.h:
14221 * src/pic/device.c:
14222 Added. device.c is a PIC port hack to accomodate variations
14225 2002-03-13 Michael Hope <michaelh AT vroom>
14227 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14229 2002-03-04 johanknol <johanknol AT manik>
14231 * /src/SDCCval.c: fixed
14233 const unsigned char arr[][2] = { { 0, 1 } };
14234 t18.c:1: error: Initializer element is not constant
14236 2002-03-04 bela <bela AT manik>
14238 * /device/include/mcs51reg.h:
14239 ds89c420 register definition update
14241 2002-03-03 <johan AT FRIJA>
14243 * support/Util/SDCCerr.c: did something, but don't no why anymore
14245 * support/regression/tests/bug-524691.c: made it a little less shy
14247 * src/SDCCast.c (decorateType): fixed bug #524697
14249 * src/SDCCast.c: made some lineno improvements
14251 * src/SDCCval.c (getNelements): changed warning to error
14253 * src/SDCCglue.c (printIvalArray): changed warning to error
14255 * src/SDCCicode.c: fixed a warning for mingw
14257 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14259 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14261 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14263 * src/ds390/peeph.def:
14264 Added some more peephole rules
14266 * src/ds390/gen.c: Various fixes & enhancements
14268 * src/SDCClrange.c, src/SDCClrange.h:
14269 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14271 * src/ds390/ralloc.c:
14272 various fixes & enhancements (ds390) specific
14274 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14275 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14278 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14280 2002-03-02 <johan AT FRIJA>
14282 * src/SDCCast.c (decorateType): fixed bug #524708
14284 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14286 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14288 2002-03-01 Michael Hope <michaelh AT vroom>
14290 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14292 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14294 2002-03-01 <johan AT FRIJA>
14296 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14298 * src/SDCCast.c (decorateType): fixed bug #524209
14300 * src/SDCCval.c (valNot): fixed bug #524195
14302 2002-02-26 <johan AT balder>
14304 * src/xa51/gen.c: fixed a warning
14306 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14308 * src/SDCCast.c (decorateType): fixed bug #522534
14310 2002-02-23 <johan AT balder>
14312 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14314 2002-02-22 <johan AT balder>
14316 * src/SDCCast.c: fixed bug #514865
14318 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14320 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14322 * sdcc/src/SDCCloop.c:
14323 Previous fix was not good. basic blocks that have "break" or "return" are
14324 not really partof a loop , but live ranges used in these blocks should
14325 be live thru the entire loop, so set partOfLoop but don't add them to
14328 2002-02-21 <johan AT FRIJA>
14330 * src/SDCCcse.c: fixed bug #514308
14332 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14335 Fixed BUG #519583. If a conditional block ended in a return/break
14336 statement inside a loop, it was not being considered part of the loop.
14338 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14340 2002-02-10 Karl Bongers <karl AT turbobit.com>
14343 Fixed up SDCDB debugger somewhat. Updated debugger/README
14344 with lots of comments and notes.
14346 * device/examples/test2.c:
14347 Fix bug, "red" variable not being initialized(compiler complained).
14349 * device/examples/Makefile, examples/test3.c:
14350 Add Makefile in device/examples folder, compiles test3.c
14351 for use as a multiple module SDCDB test case.
14353 * sim/ucsim/cmd.src/cmdset.cc:
14354 Took out debug printfs in ucsim "next" command.
14356 * sim/ucsim/xa.src:
14357 Karl and Johan start ucsim XA support. Most dissassembly working,
14358 about 75% emulation done(plenty of work remaining).
14360 * sim/ucsim/z80.src:
14361 Add Z80 support to ucsim, add test-ucz80 regression test,
14362 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14363 Notice z80 compiler fails on examples/test3.c/crc code.
14365 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14367 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14368 Added support for --parms-in-bank1
14370 * src/ds390/peeph.def:
14371 added a few more peephole optimzations
14373 * src/ds390/main.c:
14374 1) added __builtin_inp & __builtin_outp used to read in data of given length
14375 from a memory mapped port
14376 2) added __builtin_memcmp
14377 3) added __builtin_swapw swap bytes of a short
14379 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14380 1) handle multiple send & receives from register bank1
14381 2) ralloc can now allocate DPTR1 to some liveRanges
14383 * src/SDCCsymt.c, src/SDCCsymt.h:
14384 changes to handle multiple sends & receives
14386 * src/SDCCptropt.h:
14387 added some pointer arithmetic optimization
14389 * src/SDCCptropt.c:
14390 added some pointer arithmetic optimizations but not stable yet so not
14391 called from anywhere (will get this working shortly)
14393 * src/SDCCopt.c: fixed for multiple sends & receives
14396 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14397 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14398 set preprocessor defines (depending on options)
14400 * src/SDCCicode.c, src/SDCCicode.h:
14401 changes made to handle multiple sends & receives
14404 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14406 * src/SDCCcse.c, src/SDCCcse.h:
14407 added function findbackward def (to be used in upcoming optimization)
14409 * src/SDCCcflow.c, src/SDCCcflow.h:
14410 added function returnAtEnd - to determine if a basic block terminates with
14413 * src/SDCCast.c, src/SDCCast.h:
14414 added option parms-in-bank1
14416 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14417 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14418 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14419 adjusted for --parms-in-bank1 option
14421 * device/include/string.h:
14422 donot redefine "reentrant" keyword
14424 * device/include/ds80c390.h: Added some more SFRs
14426 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14428 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14430 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14434 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14436 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14438 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14440 * Added --xram-movc option
14442 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14444 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14446 2002-01-11 Johan Knol
14448 * Added math lib of Jesus Calvino-Fraga
14450 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14453 * support/regression/Makefile: new target test-mcs51-stack-auto
14454 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14456 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14460 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14462 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14464 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14466 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14468 * src/SDCCglue.h: add definition for printIvalChar()
14470 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/SDCCast.c: fix #498138 by Johan
14474 * src/SDCCglue.c: fix #498138 by Johan
14476 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14478 * support/regression/Makefile: fix clean
14480 * support/regression/ports/ds390/support.c: fix transmission of last character
14482 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14484 * /sdcc/src/ds390/gen.c:
14485 a) improved computing address of stack variable
14486 b) took out some #if 0 code
14487 c) improved parmBytes adjustment
14488 d) improved genPlusIncr & genMinusIncr
14489 e) genCmp could generate bad code (when left assigned to DPTR)
14490 f) Fixed bug in hasInc
14492 * /sdcc/src/ds390/ralloc.c:
14493 a) packRegsForSupport could mess up live information (Fixed)
14494 b) packRegsDPTRuse could be incorrect for left & right shift
14496 * /sdcc/src/mcs51/ralloc.c:
14497 packRegsForSupport could mess up the live information (Fixed)
14499 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14501 * /sdcc/src/SDCCast.c:
14502 can reverse a loop even if function call is present as long
14503 as the loop control variable is local & is not passed as parameter
14505 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14507 * /sdcc/ChangeLog: *** empty log message ***
14509 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14510 More builtin function additions for TININative
14512 * /sdcc/src/ds390/ralloc.c:
14513 Had broken the regression testsuite
14515 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14517 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14518 Added funcattr hasStackParms will be set for reentrant functions when there
14519 are paramteres on the stack, this helps in minimizing frame pointer generation
14520 typeFromStr can handle function pointers now
14522 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14523 *** empty log message ***
14525 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14527 * /src/ds390/gen.c, /src/ds390/main.c:
14528 More builtin function additions for TININative
14530 * /src/ds390/ralloc.c:
14531 Had broken the regression testsuite
14533 * /src/SDCCast.c: Fixed a bug in dumptree
14535 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14536 Added funcattr hasStackParms will be set for reentrant functions when there
14537 are paramteres on the stack, this helps in minimizing frame pointer generation
14538 typeFromStr can handle function pointers now
14540 * /doc/builtins.txt, /doc/TININative.txt:
14541 *** empty log message ***
14544 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14546 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14547 ALPHA version for -mTININative
14549 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14550 updated to reflect changes in the port structure
14553 added function do_assemble (similar to do_link) if non-null this function
14554 will be called to do assembly (-mTININative) requires a multi command
14556 added function genAssemblerEnd will be called to generate assembler Epilogue
14559 added _JavaNative to debug info printing
14561 * /src/SDCCmain.c: added option --tini-libid
14562 added port->do_assemble function (-mTININative) has a multi command assemble
14564 * /src/SDCCglue.c: Disabled "constExpr" check
14565 added port->genAssemblerEnd function
14567 * /src/SDCCglobl.h: Added option --tini-libid value
14570 tookout optimizeCompare from the header (has no external references)
14572 * /src/SDCCast.c: made one more function "static"
14574 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14576 * src/z80/mappings.i: Added z80asm support.
14578 * src/z80/main.c: Added z80asm support on --asm=z80asm
14580 * src/z80/gen.c: Fixed asm portability issues.
14582 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14584 * src/SDCCglue.c (printExterns): Added global/extern split.
14586 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14588 * support/regression/Makefile: added test for mcs51 model large
14590 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14592 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14594 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14596 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14598 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14600 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14602 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14604 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14608 * support/regression/tests/simplefloat.c: Port to mcs51.
14610 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14611 * support/regression/tests/bug-485362.c: Added.
14613 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14615 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14617 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14619 * src/z80/gen.c (aopDump): Added a dump function.
14621 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14622 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14624 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14626 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14628 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14630 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14632 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14634 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14636 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14638 * support/regression/ports/ds390/support.c: Use tinibios.
14640 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14642 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14644 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14645 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14647 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14649 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14651 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14653 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14655 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14656 (packRegsForIYUse): Created and optimised.
14658 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14660 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14661 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14663 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14665 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14667 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14669 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14671 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14673 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14675 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14677 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14679 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14681 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14683 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14685 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14686 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14687 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14689 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14691 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14692 (genNotFloat): Added.
14693 (genUminusFloat): Added.
14695 * device/lib/z80/Makefile: Added floating pt stubs.
14697 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14699 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14701 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14703 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14705 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14707 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14709 * sdcc/support/regression/Makefile: Add port ds390.
14711 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14713 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14715 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14717 * sdcc/support/regression/ports/ds390/support.c: Added.
14719 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14721 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14723 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14725 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14727 * device/include/malloc.h: Added z80 and gbz80 support.
14729 * device/lib/gbz80/heap.s: Added.
14731 * device/lib/z80/heap.s: Added.
14733 * device/lib/malloc.c: Added z80 and gbz80 support.
14735 * support/regression/tests/malloc.c (testMalloc): Added.
14737 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14739 * support/regression/tests/bug-478094.c: Added.
14741 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14743 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14745 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14747 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14749 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14751 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14753 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14755 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14757 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14759 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14761 * support/regression/tests/bug-477927.c: Added.
14763 * src/z80/peeph.def: Added minor rules.
14765 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14767 * src/z80/peeph.def: Added jump optimisation modification.
14769 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14771 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14773 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14775 * support/regression/tests/funptrs.c: Added.
14777 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14779 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14781 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14783 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14785 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14787 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14788 (movLeft2ResultLong): Created.
14790 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14791 (joinPushes): Added. Joins two char pushes into a word push.
14793 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14795 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14797 * support/makebin/Makefile (install): Added creation of dest dir.
14799 2001-10-24 Karl Bongers <karl AT turbobit.com>
14801 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14803 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14805 * src/z80/ralloc.c: Turned off faulty pack for one use.
14807 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14809 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14811 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14813 * support/regression/Makefile: Improved clean
14815 * support/regression/ports/gbz80/spec.mk: Added clean
14817 * support/regression/ports/host/spec.mk: Added clean
14819 * support/regression/ports/z80/spec.mk: Added clean
14821 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14823 * support/regression/ports/mcs51/timeout.c: little improvements
14825 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14827 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14829 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14831 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14833 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14835 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14837 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14839 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14840 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14842 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14844 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14846 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14848 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14850 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14852 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14854 * support/regression/tests/longor.c: Added.
14856 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14858 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14860 * as/mcs51/aslink.h: define PATH_MAX
14862 * as/mcs51/asm.h: define PATH_MAX
14864 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14866 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14868 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14870 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14872 * src/SDCCglobl.h: define PATH_MAX
14874 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14876 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14878 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14880 * src/z80/gen.c (gencjneshort): Fixed
14882 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14884 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14886 * support/regression/tests/bug-469671.c: Added.
14888 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14890 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14892 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14894 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14896 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14898 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14900 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14902 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14904 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14906 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14908 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14910 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14912 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14914 * 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.
14916 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14918 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14920 2001-10-07 <johan AT FRIJA>
14922 * device/lib/gets.c (gets): fixed the return value.
14924 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14925 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14927 * 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.
14929 * 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.
14931 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14933 * src/pic/gen.c: Removed Safe_strdup.
14935 * configure.in: Added option to enable libgc support.
14937 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14938 (bitVectUnion): Optimised.
14939 (bitVectIntersect): Optimised.
14940 (bitVectBitsInCommon): Optimised.
14941 (bitVectCplAnd): Optimised.
14943 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14945 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14947 * src/SDCCmain.c: distinguish between assembler debug and plain options
14949 * src/avr/main.c: remove standard assembler options
14951 * src/ds390/main.c: remove standard assembler options
14953 * src/mcs51/main.c: remove standard assembler options
14955 * src/port.h: removed "PENDING" comment
14957 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14959 * src/device/lib/_mulint.c : new, with assember functions
14961 * src/device/lib/_mullong.c : new, with assember functions
14963 * src/device/lib/_divuint.c : with assember functions
14965 * src/device/lib/_divsint.c : with assember functions
14967 * src/device/lib/_divulong.c: with assember functions
14969 * src/device/lib/_divslong.c: with assember functions
14971 * src/device/lib/_moduint.c : with assember functions
14973 * src/device/lib/_modsint.c : with assember functions
14975 * src/device/lib/_modulong.c: with assember functions
14977 * src/device/lib/_modslong.c: with assember functions
14979 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14981 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14983 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14984 replaced _mululong.c and _mulslong.c by _mullong.c
14986 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14988 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14990 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14992 * src/SDCCglue.c: test, if win32api is available for MINGW
14994 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14996 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14997 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14998 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14999 * support/regression/ports/host/spec.mk: removed GENERIC
15000 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15001 * support/regression/ports/z80/spec.mk: removed GENERIC
15003 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15005 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15007 * support/regression/tests/bug-467035.c: Created.
15009 2001-10-01 <johan AT FRIJA>
15011 * src/SDCC.y: fixed bug #466586 part 1
15013 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15015 * SDCCicode.c: z80 has no generic pointers
15016 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15018 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15020 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15022 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15024 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15026 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15028 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15030 * configure.in: Fixed up so that ucsim is only configured once.
15032 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15034 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15035 (getPathDifference): As above.
15037 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15039 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15041 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15042 * .version: Updated to 2.3.1
15044 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15045 Added copyright header.
15047 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15048 (assemble): Added support for macro based assembler commands.
15049 (linkEdit): Added support for macro based linker commands.
15050 (preProcess): Changed the pre-processor to use macros.
15051 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15052 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15054 * device/lib/z80/crt0.s: Added module name for debugging.
15056 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15058 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15060 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15062 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15064 * src/Makefile.in: Added SDCCmacro and SDCCutil
15066 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15068 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15070 2001-09-16 <johan AT FRIJA>
15072 * 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.
15074 2001-09-15 <johan AT FRIJA>
15076 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15077 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15079 2001-09-11 <johan AT FRIJA>
15081 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15083 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15085 * support/regression/tests/bug-460444.c: Added test case.
15087 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15088 (genCast): Added justification for all of the asserts.
15090 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15092 * support/regression/support.c: _xdata replaced by xdata
15094 * support/regression/spec.mk: removed _generic
15096 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15098 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15100 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15101 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15103 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15105 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15107 * support/regression/tests/bug-460010.c: Added test case.
15109 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15111 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15113 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15115 * support/regression/testfwk.c: removed workaround for bug #436344
15117 * support/regression/tests/bp.c: use less memory with mcs51
15119 * support/regression/tests/bug-441448.c: use less memory
15121 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15123 * support/regression/collate-results.py: typo
15125 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15127 * support/regression/tests/fetchoverlap.c: Added new test case.
15129 * support/regression/tests/bp.c: Added new test case.
15131 * support/regression/tests/bug-448984.c: Added new test case.
15133 * support/regression/tests/pow2shifts.c: Added new test case.
15135 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15136 (genlshTwo): Fixed right shift for count > 8.
15138 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15140 2001-09-08 <johan AT FRIJA>
15142 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15144 2001-09-07 <johan AT FRIJA>
15146 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15148 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15150 2001-09-06 <johan AT FRIJA>
15152 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15153 * bernhard noted me at this: "() equals to (void)" (1.38)
15155 2001-09-05 <johan AT FRIJA>
15157 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15159 2001-09-04 <johan AT FRIJA>
15161 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15164 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15166 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15168 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15170 * link/z80/aslink.h: Fixed path for PATH_MAX
15172 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15174 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15176 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15178 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15180 * 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.
15182 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15184 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15185 (genCmp): Fixed up genCmp for the GB with longs.
15187 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15189 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15191 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15193 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15195 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15197 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15199 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15201 * 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.
15203 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15205 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15207 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15209 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15211 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15213 * sim/ucsim/configure: little improvement of Cygwin-detection
15214 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15215 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15216 * support/regression/tests/bug-221100.c: small changes for mcs51
15217 * support/regression/tests/bug-221168.c: small changes for mcs51
15218 * support/regression/tests/bug-227710.c: small changes for mcs51
15219 * support/regression/tests/staticinit.c: small changes for mcs51
15220 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15221 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15222 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601