1 2007-09-17 Raphael Neider <rneider AT web.de>
3 * src/pic16/device.c: reverted to previous version
4 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
6 2007-09-16 Raphael Neider <rneider AT web.de>
8 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
9 as this raises a ton of gpasm warnings, just emit a second label
10 * src/pic16/devices.inc,
11 * device/lib/pic16/pics.all,
12 * device/lib/pic16/libdev/pic18f2585.c,
13 * device/lib/pic16/libdev/pic18f2680.c,
14 * device/lib/pic16/libdev/pic18f2682.c,
15 * device/lib/pic16/libdev/pic18f2685.c,
16 * device/lib/pic16/libdev/pic18f4585.c,
17 * device/lib/pic16/libdev/pic18f4680.c,
18 * device/lib/pic16/libdev/pic18f4682.c,
19 * device/lib/pic16/libdev/pic18f4685.c,
20 * device/include/pic16/pic18f2585.h,
21 * device/include/pic16/pic18f2680.h,
22 * device/include/pic16/pic18f2682.h,
23 * device/include/pic16/pic18f2685.h,
24 * device/include/pic16/pic18f4585.h,
25 * device/include/pic16/pic18f4680.h,
26 * device/include/pic16/pic18f4682.h,
27 * device/include/pic16/pic18f4685.h,
28 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
29 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
30 patch contributed by Anton Strobl, applied with changes
32 2007-09-16 Raphael Neider <rneider AT web.de>
34 * device/include/pic16/pic18f2431.h,
35 * device/include/pic16/pic18f25j10.h,
36 * device/include/pic16/pic18f4431.h,
37 * device/include/pic16/pic18f45j10.h: adopted common include style
38 * device/include/pic16/pic18f1320.h,
39 * device/include/pic16/pic18f2320.h,
40 * device/include/pic16/pic18f2525.h,
41 * device/include/pic16/pic18f4320.h,
42 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
43 * device/include/pic16/pic18fregs.h: prepared for automatic include
44 file selection by having DEVICE.h for every DEVICE
45 * device/lib/pic16/libdev/pic18f2320.c,
46 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
48 * device/lib/pic16/configure.in,
49 * device/lib/pic16/configure: use rm -rf instead of rmdir
50 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
51 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
53 2007-09-09 Borut Razem <borut.razem AT siol.net>
55 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
56 distingush between i386 and ppc Mac OS X versions
58 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/mcs51/gen.c (genReceive): fixed bug 1788177
61 * support/regression/tests/bug1788177.c: new, added
63 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
65 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
66 * device/include/mcs51/lint.h added keyword __naked
68 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCCmem.h: removed maxRegBank
73 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
74 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
75 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
76 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
77 name and behaviour to handle banked functions
78 (scan4op): and use it to fix bug 1786213
80 2007-09-03 Raphael Neider <rneider AT web.de>
82 * device/include/pic16/pic18f248.h,
83 * device/include/pic16/pic18f258.h,
84 * device/include/pic16/pic18f448.h,
85 * device/lib/pic16/libdev/pic18f248.c,
86 * device/lib/pic16/libdev/pic18f258.c,
87 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
88 added T0CONbits, fixes #1786891
90 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/ds390/gen.c (genFarPointerSet),
93 * src/hc08/ralloc.c (packRegisters),
94 * src/mcs51/ralloc.c (packRegisters),
95 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
97 * src/SDCCicode.h: POINTER_SET can be true for literals too
98 * support/regression/tests/bug1750318.c: new, added
100 2007-08-23 Borut Razem <borut.razem AT siol.net>
102 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
103 library versions without the completition functionality
105 2007-08-22 Raphael Neider <rneider AT web.de>
107 * device/include/pic16/pic18f1220.h,
108 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
110 2007-08-12 Borut Razem <borut.razem AT siol.net>
112 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
114 2007-08-11 Borut Razem <borut.razem AT siol.net>
116 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
117 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
118 support/Util/SDCCerr.[ch] moved to src
119 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
120 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
121 device/examples/ds390/tinitalk/tinitalk.dsp,
122 device/examples/serialcomm/windows/serialcomm.dsp,
123 support/librarian/librarian.dsp:
124 removed linking of unused odbc32.lib and odbccp32.lib
125 * support/scripts/winres.h:
126 added for compilation with Visual C++ 2005 Express Edition
128 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
130 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
133 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * sdccconf_in.h: update the endian test so that SPARC Solaris
136 does not throw syntax errors
138 2007-08-06 Borut Razem <borut.razem AT siol.net>
140 * doc/sdccman.lyx: removed two index entries which prevented the
141 generation of sdcc doc archive
143 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
145 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
146 instead of lyx 1.5.0.
148 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
150 * device/include/hc08/mc68hc908apxx.h: new header contributed by
151 Lucas Loizaga, with minor modifications. Thanks!
153 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
155 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
158 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
160 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
161 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
164 2007-07-22 Borut Razem <borut.razem AT siol.net>
166 * configure.in, configure: re-introduced .version
167 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
168 the version reverted to 2.7.0
170 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
173 * doc/sdccman.lyx: bumped version to 2.7.3
174 * device/include/mcs51/compiler.h: fixed elif->else
175 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
176 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
177 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
178 enable accuse for bit operands
179 * src/SDCCmain.c (printVersionInfo),
180 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
181 environment descriptor
182 * src/SDCCutil.h: added getBuildEnvironment
183 * src/SDCCglue.c (initialComments): use getBuildEnvironment
184 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
185 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
186 * support/regression/tests/bug1348008.c,
187 * support/regression/tests/bug1496419.c,
188 * support/regression/tests/bug1503067.c,
189 * support/regression/tests/preproc.c: added empty tests
191 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
193 * support/regression/tests/bug1678803.c: new, added
195 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
198 * as/link/hc08/lkihx.c,
199 * as/link/hc08/lkrloc.c,
200 * as/link/mcs51/lkihx.c,
201 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
202 ihxExtendedLinearAddress
203 * as/link/mcs51/lkrloc.c (relr),
204 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
205 acall/ajmp, see bug 830513
207 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
210 (cseBBlock): remember aggr2ptr has been used
211 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
212 (geniCodeAssign): fixed bug 868103
213 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
214 added operandSize prototype
215 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
216 (genDataPointerSet): use max of size of right and result,
217 (gencjne): added parameter useCarry for optimization,
218 (genCmpEq): use carry if appropriate,
219 (genXor): check if operand already in carry
220 * support/regression/tests/bug-868103.c: enabled test
222 2007-07-12 Raphael Neider <rneider AT web.de>
224 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
226 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
228 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
229 from Robert Larice, thanks
230 * support/regression/tests/bitopcse.c,
231 * support/regression/tests/bitvars.c,
232 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
233 * support/regression/tests/bug-927659.c: enabled test for z80
234 * support/regression/tests/bug1738367.c: added extra tests by Frieder
235 * support/regression/tests/bug1745717.c: new, added
236 * support/regression/tests/literalop.c,
237 * support/regression/tests/nullstring.c: removed storage definitions that
240 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
242 * device/include/stdbool.h: do not define __bool_true_false_are_defined
243 and bool for targets that do not fully support it.
244 * support/regression/tests/bug1546986.c,
245 * support/regression/tests/bug1723128.c,
246 * support/regression/tests/bug1734654.c,
247 * support/regression/tests/bug1738367.c,
248 * support/regression/tests/constantRange.c: only use bool if allowed
250 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
253 Larice, also handle function pointers
254 * support/regression/tests/bug1749275.c: new, added
256 2007-07-03 Borut Razem <borut.razem AT siol.net>
258 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
259 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
260 #1746528: SDCC should ignore ':' in inline assembler comments
261 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
263 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
265 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
266 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
268 2007-06-29 Borut Razem <borut.razem AT siol.net>
270 * src/SDCCmain.c: fixed bug
271 #1744746: SDCC #4867: broken option --xram-size
273 2007-06-28 Borut Razem <borut.razem AT siol.net>
275 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
276 find out the endianess of host machine for ucsim
278 2007-06-27 Borut Razem <borut.razem AT siol.net>
280 * support/regression/generate-cases.py: corrected the file name
282 * configure.in, configure, sdccconf_in.h: find out the endianess of
284 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
287 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
289 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
291 2007-06-26 Borut Razem <borut.razem AT siol.net>
293 * support/regression/generate-cases.py: display warning if function
294 list is empty; implemented more flexible rule for detection of
295 testing functions, allowing return type 'void' in the same line as
296 the function name in the function definition
297 * support/regression/tests/bug-1654060.c: corrected test
298 * support/librarian/sdcclib.c: fixed warning:
299 format '%s' expects type 'char *', but argument 2 has type 'int'
301 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
303 * support/librarian/sdcclib.c: Added feature Requests [1510635]
304 Multiple infiles for sdcclib.
306 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
308 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
311 2007-06-18 Borut Razem <borut.razem AT siol.net>
313 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
314 how to handle comments, so they have to be removed by the
315 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
316 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
317 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
318 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
319 table driven option hadling
321 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/SDCCast.c (decorateType),
324 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
325 iCode to ast level to fix bug 1738367
326 * support/regression/tests/bug1738367.c: new, added
328 2007-06-15 Raphael Neider <rneider AT web.de>
330 * src/pic16/devices.inc,
331 * device/lib/pic16/pics.all,
332 * device/include/pic16/pic18fregs.h,
333 * device/include/pic16/pic18f[24][45]20.h,
334 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
335 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
336 * device/lib/pic16/Makefile.in: faster cleanup
338 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
340 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
342 2007-06-13 Raphael Neider <rneider AT web.de>
344 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
346 2007-06-12 Raphael Neider <rneider AT web.de>
348 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
349 suppress bit defines if NO_BIT_DEFINES is #define'd
350 * device/include/pic/pic*.h: recreated all headers to include
351 conditional bit defines
352 * device/include/pic/pic16f886.h,
353 * device/include/pic/pic16f887.h: fixed based on newer .inc file
354 * device/include/pic/recreate.sh: script to recreate the complete
355 device library files based on the currently supported devices
357 2007-06-12 Borut Razem <borut.razem AT siol.net>
359 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
360 support/regression/Makefile.in, support/scripts/build.mak,
361 support/scripts/Makefile.snapshot:
362 use new svn URL scheme
363 * doc/sdccman.lyx: SDCC Wiki moved to
364 http://sdcc.wiki.sourceforge.net/
366 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
368 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
369 * support/regression/tests/bug1734654.c: added
371 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/SDCCast.c (decorateType): optimized '?' for equal operands
374 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
375 with literal operands
377 2007-06-10 Borut Razem <borut.razem AT siol.net>
379 * as/link/z80/lklibr.c: fixed mingw build warning
380 lklibr.c:575: warning: implicit declaration of function 'tolower'
381 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
382 src/z80/main.c: move target specific options from src/SDCCmain.c
383 to src/<target>/main.c
385 2007-06-09 Borut Razem <borut.razem AT siol.net>
387 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
388 removed unused swap_sense; removed outBitCLong, replaced with outBitC
389 * support/regression/tests/bug-1294691.c: added
391 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
394 can also be static, fixes bug 1733438
395 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
396 have absolute address too
397 (computeType): added optimization for 'cond ? true : false'
398 * support/regression/tests/absolute.c: added test for static absolute var
400 2007-06-08 Raphael Neider <rneider AT web.de>
402 * src/regression/Makefile: suppress parallel builds, allow easy
403 switching between pic14/pic16 ports
404 * src/regression/picregs.h: added pic14/16 header file switch
405 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
406 inline.c,nestfor.c,string1.c}: include "picregs.h"
408 2007-06-07 Borut Razem <borut.razem AT siol.net>
410 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
411 permanent solution to suppress GCC 4.2.0 c++ warning:
412 deprecated conversion from string constant to `char *'
413 use 'const char *' where ever required
414 * support/regression/generate-cases.py: implemented more flexible rule
415 for detection of testing functions, allowing white-spaces surrounding
416 the function name and the 'void' parameter.
417 * support/regression/tests/constantRange.c,
418 support/regression/tests/scott-compare3.c: fixed failing regression
419 tests, uncovered by implementation of more flexible rule for detection
422 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
426 2007-06-04 Borut Razem <borut.razem AT siol.net>
428 * configure.in, configure, config_vc.awk: sdcc version number is now
429 stored in configure.in; removed .version
430 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
431 doc/INSTALL.txt: version bumped to 2.7.2
432 * sim/ucsim/configure.in, sim/ucsim/configure:
433 use "read" to read from .version
435 2007-06-03 Borut Razem <borut.razem AT siol.net>
437 * */Makefile.in: removed annoying warning:
438 Makefile:xx: Makefile.dep: No such file or directory
440 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
443 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
444 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
445 * src/SDCCast.c (resultTypePropagate): propagate for '!',
446 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
447 bugfix: only use newBoolLink for bit result type
448 * src/SDCCicode.c (geniCodeLogic): added param tree,
449 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
450 (geniCodeLogicAndOr): use IS_BIT,
451 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
452 (ast2iCode): added tree param to geniCodeLogic for comparisons
453 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
454 * support/regression/tests/bug1723128.c: added test NotZero
456 2007-06-01 Borut Razem <borut.razem AT siol.net>
458 * SDCPP synchronized with GCC CPP release version 4.2.0,
459 currently the latest release:
460 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
461 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
462 support/cpp2/cppdefault.h, support/cpp2/except.h,
463 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
464 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
465 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
466 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
467 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
468 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
469 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
470 support/cpp2/opts.h, support/cpp2/output.h,
471 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
472 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
473 support/cpp2/system.h, support/cpp2/version.c,
474 support/cpp2/Makefile.in: modified
475 * support/cpp2/opts-common.c: added
476 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
477 * device/lib/pic16/libdev/pic18f[24]5j10.c:
478 search for included source file in local directory
479 * sim/ucsim/configure, sim/ucsim/configure.in:
480 temporary solution to suppress GCC 4.2.0 c++ warning:
481 deprecated conversion from string constant to `char *'
483 2007-06-01 Raphael Neider <rneider AT web.de>
485 * device/lib/pic/libdev/pic12f683.c,
486 * device/include/pic/pic12f683.h: added GPIO bits
488 2007-06-01 Raphael Neider <rneider AT web.de>
490 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
491 quotation marks, clarified role of PIC14 vs. PIC16 ports
492 * src/pic16/devices.inc,
493 * device/include/pic16/pic18fregs.h,
494 * device/include/pic16/pic18f[24][45]j10.h,
495 * device/lib/pic16/pics.all,
496 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
497 18f24j10, 18f25j10, 18f44j10, and 18f45j10
498 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
499 for new devices as they are not yet supported by gputils
501 2007-05-31 Borut Razem <borut.razem AT siol.net>
503 * Small Device C Compiler 2.7.0 released
504 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
505 changed sdcc version to 2.7.1
506 * support/scripts/sdcc.nsi: added How to create WIN32 release
509 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
511 * doc/sdccman.lyx: documented initialization and allocation of absolute
512 variables, bit parameter passing, the need for function pointers to be
513 reentrant and alpha quality support of inline and retrict
515 2007-05-26 Borut Razem <borut.razem AT siol.net>
517 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
518 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
519 * docs/knownbugs.html: updated
521 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
523 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
525 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
527 (gencjneshort): optimized when left is AOP_DIR
528 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
529 initializing unions in a struct/array
530 * support/regression/fwk/include/testfwk.h: added defines for data, near
531 and far for host and z80
532 * support/regression/tests/bug1723128.c: new, added
534 2007-05-22 Borut Razem <borut.razem AT siol.net>
536 * doc/knownbugs.html: updated
538 2007-05-21 Raphael Neider <rneider AT web.de>
540 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
541 error message instead
542 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
544 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
548 2007-05-21 Raphael Neider <rneider AT web.de>
550 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
552 * src/regression/gpsim_assert.h,
553 * src/regression/Makefile,
554 * src/regression/pcodeopt.c: regression test for the above fix
556 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
559 jumps to self, fixed bug 1717281
561 2007-05-10 Borut Razem <borut.razem AT siol.net>
563 * support/scripts/gen_known_bugs.pl: cosmetic fix
564 * doc/knownbugs.html: generated by gen_known_bugs.pl
566 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
568 * src/SDCCast.c (createFunction): also generate non-inlined version of
569 function for functions declared as "static inline"
570 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
571 function can be inlined after non-inlined version generated.
573 2007-05-10 Borut Razem <borut.razem AT siol.net>
575 * support/scripts/gen_known_bugs.pl: added script
576 which generates knownbugs.html
578 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
580 * doc/knownbugs.html: updated for release 2.7.0
582 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
584 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
586 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
589 (throughout): updated generating comments
590 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
591 (throughout): updated generating comments
592 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
593 rule instead of at the second, or it might skip lines when removing the
595 * support/regression/tests/bug1714204.c: changed test to foo
597 2007-05-08 Borut Razem <borut.razem AT siol.net>
599 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
600 thanks to SDCC Distributed Compile Farm members,
601 added Z80 and GBZ80 command line options
602 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
604 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
606 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
607 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
608 * support/regression/tests/longlit.c: modified to be tested at all and
609 to pass the actual test
611 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
613 * device/include/mcs51/uPSD33xx.h: Added.
615 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
617 * device/lib/_gptrput.c,
618 * device/lib/_gptrget.c: removed old code,
620 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
621 * support/regression/tests/bug1714204.c: new, added
623 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
625 * support/regression/tests/regtrack.c: test was never executed
626 because of the regression test being picky about white spaces.
627 * device/lib/mcs51/crtclear.asm: added comment
629 2007-05-06 Raphael Neider <rneider AT web.de>
631 * device/lib/pic/Makefile.rules,
632 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
633 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
635 2007-05-06 Raphael Neider <rneider AT web.de>
637 * src/pic16/device.h,
639 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
640 _pic16_setDefaultOptions): removed/reordered command-line args
641 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
642 devices, regrouped command line args, environment variables),
643 clarified sone points, added sections on how to add devices to the
646 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/z80/peeph.def: fixed bug in rule 2
650 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/port.h: added TARGET_MCS51_LIKE
653 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
654 take advantage of it too
655 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
656 (shiftR2Left2Result): Optimized: don't check shifting by 0
657 * src/z80/peeph-z80.def,
658 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
659 modifications, see patch 1700823
660 * src/mcs51/peep.c (): fixed bug 1712928
661 * support/regression/tests/bug1712928.c: new, added
663 2007-05-05 Borut Razem <borut.razem AT siol.net>
665 * device/lib/pic16/Makefile.common.in,
666 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
667 removed bash dependencies
669 2007-05-01 Borut Razem <borut.razem AT siol.net>
672 fixed bug #1710507: --i-code-in-asm makes compile fail
673 all iCode comments are now one liners
674 * src/mcs51/gen.c: fixed memory leak
676 2007-05-01 Raphael Neider <rneider AT web.de>
678 * device/lib/pic/libdev/*.c
679 * device/include/pic/*.h: regenerated all device libs from updated
681 * support/scripts/inc2h.pl: documented usage, now uses strict to
684 2007-04-30 Borut Razem <borut.razem AT siol.net>
687 fixed bug #1669175: Problem with space in output paths
688 documented how to use paths with spaces for Windows users
690 2007-04-29 Borut Razem <borut.razem AT siol.net>
692 * Fixed svn:eol-style and svn:keywords properties
693 * src/SDCCval.c: fixed bug
694 #1592871: Segfault with "large" const arrays of characters
695 replaced recursion with iteration
696 * Removed svn:executable property from non-executable files
698 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/mcs51/gen.c (genRet): fixed bug 1707003
702 2007-04-27 Raphael Neider <rneider AT web.de>
704 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
705 createReachingDefinitions,assignValnums,pic16_destructDF,
706 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
707 prevent NULL pointer dereferences
708 * device/lib/pic/libdev/pic16f886.c,
709 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
710 prevent building them, gputils do not really support them yet
712 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
714 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
715 helps printf_small. 32 bytes more __idata mem.
717 2007-04-27 Raphael Neider <rneider AT web.de>
719 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
720 return early when pb or pb->pcHead is NULL (patch #1708427)
721 * src/regression/empty.c,
722 * src/regression/Makefile: added test with empty functions
723 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
725 2007-04-27 Borut Razem <borut.razem AT siol.net>
727 * src/SDCCast.c: fixed feature request
728 #1547512: Redundant strings linked when using sizeof("abc")
730 2007-04-23 Borut Razem <borut.razem AT siol.net>
732 * doc/sdccman.lyx, src/SDCCmain.c:
733 peep-hole comments are generated only if --fverbose-asm option is
734 specified and --no-peep-comments is not, as proposed by Frieder.
735 * support/regression/Makefile.in: compile regression tests with
736 --fverbose-asm option so one can "grep" whether a new (or an old)
737 peephole is (still) applied; requested by Frieder.
739 2007-04-23 Kevin Buettner <kevin AT buettner.to>
741 * device/include/pic/pic16f886.h,
742 * device/include/pic/pic16f887.h,
743 * device/lib/pic/libdev/pic16f886.c,
744 * device/lib/pic/libdev/pic16f887.c,
745 * device/include/pic/pic14devices.txt,
746 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
748 2007-04-23 Kevin Buettner <kevin AT buettner.to>
750 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
753 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
755 * device/lib/_memset.c: assembler version for mcs51
757 2007-04-22 Borut Razem <borut.razem AT siol.net>
759 * support/scripts/listerr.c: program to create the list of errors and
760 warnings list from - added
761 * doc/sdccman.lyx: removed the note
762 "For list of warnings and corresponding codes, see err_warn.txt"
763 * src/SDCCsymt.c: fixed bug #1699804:
764 Bug with some uses of sizeof(static local array) (MCS51)
765 * support/regression/tests/bug-1699804.c: added
767 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
769 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
770 (main): added option -i,
771 (asmbl, case S_INCL): use search_path_fopen,
772 mostly from patch 1579668 by Peter Miller, thanks
773 * src/z80/main.c: fixed typo --callee-saves-bc
774 * device/include/mcs51/compiler.h: added sfrword for Tasking
776 2007-04-20 Borut Razem <borut.razem AT siol.net>
778 * src/z80/main.c: replaced reserved keyword asm with asmblr
780 2007-04-19 Borut Razem <borut.razem AT siol.net>
782 * src/port.h: use const pointers to strings
783 * src/SDCCargs.h: declared getStringArg() and getIntArg()
784 * src/pic16/main.c: include SDCCargs.h
785 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
786 const char, since the strings are dynamically allocated
787 * src/SDCCmain.c: options.code_seg and options.const_seg are
788 dynamically allocated; check port specific command line options
789 before the general ones
790 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
792 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
794 * device/include/ds400rom.h,
795 * device/lib/ds390/lcd390.c,
796 * device/lib/ds390/memcpyx.c,
797 * device/lib/ds390/rtc390.c,
798 * device/lib/ds400/ds400rom.c,
799 * device/lib/ds400/memcpyx.c,
800 * device/lib/hc08/_ret.c: more replacements of keywords with their
801 double underscore equivalents
802 * device/lib/ds390/Makefile.in,
803 * device/lib/ds400/Makefile.in,
804 * device/lib/gbz80/Makefile.in,
805 * device/lib/hc08/Makefile.in,
806 * device/lib/mcs51/Makefile.in,
807 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
809 2007-04-17 Borut Razem <borut.razem AT siol.net>
811 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
812 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
813 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
814 to --fverbose-asm, to be gcc'ish
816 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
820 2007-04-17 Borut Razem <borut.razem AT siol.net>
822 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
823 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
824 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
825 with their double underscore equivalent
827 2007-04-14 Borut Razem <borut.razem AT siol.net>
829 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
832 2007-04-13 Borut Razem <borut.razem AT siol.net>
834 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
836 * device/examples/serialcomm/windows/serial.[ch],
837 device/examples/serialcomm/windows/test_serialcomm.cpp:
838 updated by Bela Torok
839 * device/examples/serialcomm/windows/serialcomm.dsw,
840 device/examples/serialcomm/windows/serialcomm.dsp: added
842 2007-04-13 Jan Waclawek <wek AT efton.sk>
844 * doc/sdccman.lyx: additions and changes at various places
845 (submitted as #1697136).
846 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
848 2007-04-10 Borut Razem <borut.razem AT siol.net>
850 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
851 LyX file format changed to 245
852 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
853 "FreeWare" replaced with "free open source"
855 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
857 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
859 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
861 * device/include/pic16/pic18fregs.h,
863 * device/lib/_decdptr.c,
864 * device/lib/_divsint.c,
865 * device/lib/_divslong.c,
866 * device/lib/_divuint.c,
867 * device/lib/_divulong.c,
868 * device/lib/_fs2schar.c,
869 * device/lib/_fs2sint.c,
870 * device/lib/_fs2slong.c,
871 * device/lib/_fs2uchar.c,
872 * device/lib/_fs2uint.c,
873 * device/lib/_fs2ulong.c,
874 * device/lib/_fsadd.c,
875 * device/lib/_fscmp.c,
876 * device/lib/_fsdiv.c,
877 * device/lib/_fseq.c,
878 * device/lib/_fsget1arg.c,
879 * device/lib/_fsget2args.c,
880 * device/lib/_fsgt.c,
881 * device/lib/_fslt.c,
882 * device/lib/_fsmul.c,
883 * device/lib/_fsneq.c,
884 * device/lib/_fsnormalize.c,
885 * device/lib/_fsreturnval.c,
886 * device/lib/_fsrshift.c,
887 * device/lib/_fssub.c,
888 * device/lib/_fsswapargs.c,
889 * device/lib/_gptrget.c,
890 * device/lib/_gptrgetc.c,
891 * device/lib/_gptrput.c,
892 * device/lib/_logexpf.c,
893 * device/lib/_modsint.c,
894 * device/lib/_modslong.c,
895 * device/lib/_moduint.c,
896 * device/lib/_modulong.c,
897 * device/lib/_mulint.c,
898 * device/lib/_mullong.c,
899 * device/lib/_schar2fs.c,
901 * device/lib/_setjmp.c,
902 * device/lib/_sint2fs.c,
903 * device/lib/_slong2fs.c,
905 * device/lib/_uchar2fs.c,
906 * device/lib/_uint2fs.c,
907 * device/lib/_ulong2fs.c,
908 * device/lib/asincosf.c,
909 * device/lib/atanf.c,
910 * device/lib/calloc.c,
911 * device/lib/ds390/tinibios.c,
912 * device/lib/ds400/tinibios.c,
915 * device/lib/hc08/_mulint.c,
917 * device/lib/malloc.c,
918 * device/lib/printf_fast.c,
919 * device/lib/printf_tiny.c,
920 * device/lib/printfl.c,
921 * device/lib/realloc.c,
922 * device/lib/ser_ir.c,
923 * device/lib/serial.c,
924 * support/regression/tests/libmullong.c: replaced all special keywords
925 with their double underscore equivalent
926 * support/regression/ports/mcs51-xstack-auto/spec.mk,
927 * device/lib/Makefile.in: compile libs with --std-c99 instead of
929 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
930 (genRet): if the bit-symbol is ruonly it already is in the carry
931 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
932 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
933 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
934 type UCHAR if dest is not bit
936 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
938 * device/include/math.h,
941 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
943 2007-04-01 Borut Razem <borut.razem AT siol.net>
945 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
946 fixed bug #1692042: input buffer overflow...scanner uses REJECT
947 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
948 gcc_unreachable() called internal_error()...
950 2007-03-30 Raphael Neider <rneider AT web.de>
952 * src/pic/ralloc.c (isData): suppress garbage debug output
954 2007-03-28 Borut Razem <borut.razem AT siol.net>
957 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
958 is developed, built and used worldwide, and the word "night" doesn't
961 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
963 * device/include/mcs51/C8051F360.h: new, added
964 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
966 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * src/SDCC.y (declaration_specifiers, function_specifier),
969 * support/Util/SDCCerr.c,
970 * support/Util/SDCCerr.h,
972 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
974 * src/SDCCmem.c (deallocParms),
975 * src/SDCCast.c: support for function inlining, not quite complete
976 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
979 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
981 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
982 (saveRBank, unsaveRBank): don't save bits,
983 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
984 * support/regression/tests/bug1535242.c: new, added
985 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
986 thanks Alexey Shamrin <shamrin AT gmail.com>,
987 made assert.h header ANSI compliant (added a check for NDEBUG macro,
988 removed header guard)
990 * sdcc.spec: bumped version to 2.6.5
991 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
993 2007-03-22 Borut Razem <borut.razem AT siol.net>
995 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
996 fixed bug #1653671: sdcdb integration into ddd is broken
998 2007-03-22 Raphael Neider <rneider AT web.de>
1000 * src/pic/gen.c (popGetExternal): augmented to also create references
1001 to external variables (not only labels),
1002 (genCall): comment on plan to reduce PAGESEL overhead,
1003 (genFunction, genEndFunction): also save/restore FSR around interrupt
1004 handling code, removed lots of unused code
1005 (genDivOneByte): release acquired temp register
1006 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1008 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1009 for registers that need to be saved during interrupts (FSR, STATUS,
1010 PCLATH; W needs special handling), currently only FSR is used
1012 2007-03-22 Raphael Neider <rneider AT web.de>
1014 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1016 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1018 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1020 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1024 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * as/link/aslink.h: added LKOBJEXT
1027 * as/link/hc08/link_hc08.dsp,
1028 * as/link/hc08/Makefile.bcc,
1029 * as/link/hc08/Makefile.in,
1030 * as/link/mcs51/aslink.dsp,
1031 * as/link/mcs51/Makefile.bcc,
1032 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1033 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1034 * as/link/lkaomf51.c: merged and moved
1035 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1036 * as/link/z80/lkdata.c,
1037 * as/link/lkdata.c: merged and moved
1038 * as/link/hc08/lkmain.c,
1039 * as/link/mcs51/lkmain.c: cosmetic changes
1040 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1041 * as/link/lklex.c: use LKOBJEXT
1042 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1043 ANSI-fied functions, removed bubble-sorts
1044 * as/link/z80/lksym.c as/link/lksym.c: merged,
1046 * as/link/z80/linkgbz80.dsp,
1047 * as/link/z80/linkz80.dsp,
1048 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1049 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1050 * as/link/z80/lkhead.c,
1051 * as/link/z80/lklex.c: deleted
1052 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1053 * as/link/z80/lkmain.c: added copyfile()
1055 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1057 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1059 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * device/lib/_strlen.c: assembler version for mcs51
1063 2007-03-13 Raphael Neider <rneider AT web.de>
1065 * device/include/pic16/pic18f2221.h,
1066 * device/include/pic16/pic18f2321.h,
1067 * device/include/pic16/pic18f2331.h,
1068 * device/include/pic16/pic18f4221.h,
1069 * device/include/pic16/pic18f4321.h,
1070 * device/include/pic16/pic18f4331.h: fixed config byte location names
1071 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1072 consistently named config byte locations
1074 2007-03-13 Borut Razem <borut.razem AT siol.net>
1076 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1077 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1078 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1079 as/link/z80/Makefile.in, as/z80/Makefile.in:
1082 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1084 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1085 * device/lib/printf_large.c: pointer was converted to generic
1086 pointer for mcs51 models other than model-small (Maarten noticed)
1088 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1090 * device/include/mcs51/ADuC84x.h: Added.
1092 2007-03-10 Borut Razem <borut.razem AT siol.net>
1094 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1095 fixed RFE #1624219: double backslashes in filenames;
1096 functions hexEscape(), octalEscape() and copyStr() moved from
1097 SDCCval.c to SDCCutil.c and made them glovbally available
1099 2007-03-09 Borut Razem <borut.razem AT siol.net>
1101 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1102 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1103 1673361: Missaligned comments in output files
1105 2007-03-09 Raphael Neider <rneider AT web.de>
1107 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1109 2007-03-09 Raphael Neider <rneider AT web.de>
1113 * src/pic/ralloc.c: suppress undesired debug output
1114 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1116 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1118 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1120 2007-03-07 Borut Razem <borut.razem AT siol.net>
1122 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1123 search include files in the current directory
1125 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1127 * src/SDCCglue.c (emitMaps, glue),
1128 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1130 * support/regression/tests/absolute.c: added xdata test
1132 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1135 added condition to macro, fixes bug 1666080
1137 2007-03-02 Raphael Neider <rneider AT web.de>
1139 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1141 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1143 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1144 be cleared. Unconditionally set __XPAGE
1145 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1147 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * src/mcs51/rtrack.c,
1154 * doc/sdccman.lyx: added --no-gen-comments
1155 * src/mcs51/peeph.def: added 192.b, disabled 185
1157 2007-02-25 Raphael Neider <rneider AT web.de>
1159 * src/pic16/gen.c (genCast): fixed typo
1160 * device/lib/pic16/Makefile.subdir: only install existing files
1161 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1163 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1166 * device/lib/mcs51/crtclear.asm,
1167 * device/lib/mcs51/crtxclear.asm: renumbered labels
1168 * device/lib/mcs51/Makefile.in: added crtcall.asm
1169 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1170 * src/mcs51/gen.c (movc): removed,
1171 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1173 (toCarry, genSend, genRet): added function toCarry,
1174 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1175 (assignBit, genAssign, genCast): added function assignBit
1176 * src/mcs51/Makefile.bcc: added rtrack.c
1177 * src/mcs51/ralloc.h: made valueKnown a bitfield
1178 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1179 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1180 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1181 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1182 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1183 (_pop): only pop valid pairs, see gencjneshort,
1184 (gencjneshort): return pair that still needs to be popped, restructured,
1185 (gencjne, genCmpEq): call _pop
1187 2007-02-23 Raphael Neider <rneider AT web.de>
1189 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1191 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1193 * device/include/mcs51/P89LPC925.h: Added.
1195 2007-02-18 Raphael Neider <rneider AT web.de>
1197 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1199 2007-02-17 Borut Razem <borut.razem AT siol.net>
1201 * support/cpp2/directives.c, support/cpp2/version.c:
1202 synchronized with GCC CPP 4.1.2
1204 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * src/mcs51/rtrack.h,
1207 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1208 by checking the strings passed by emitcode() to the assembler.
1209 Feel free to change. This in part addresses RFE #482179.
1210 Set environment variable SDCC_RTRACK to enable.
1211 * src/mcs51/gen.c: inserted hooks
1212 * src/mcs51/ralloc.h: added two members to struct regs
1213 * support/regression/tests/regtrack.c: added
1215 2007-02-14 Borut Razem <borut.razem AT siol.net>
1217 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1218 * Makefile.in: applied patch from Makefile related part of
1219 #1469393: Compiler does not initialize static data
1221 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1224 for better fix of bug 1273984, compiles pic16 rand.c
1226 2007-02-12 Borut Razem <borut.razem AT siol.net>
1228 * src/pic16/main.c: fixed pic16 standard library directory bug
1230 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/hc08/gen.c (genSwap): fix swap regression test
1234 2007-02-10 Borut Razem <borut.razem AT siol.net>
1236 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1238 * support/regression/tests/bug-1654060.c: added regression test for
1241 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1243 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1244 bit moves in return statement
1246 2007-02-09 Borut Razem <borut.razem AT siol.net>
1248 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1251 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1254 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1256 2007-02-07 Raphael Neider <rneider AT web.de>
1258 * src/pic16/devices.inc,
1259 * device/include/pic16/pic18fregs.h,
1260 * device/include/pic16/pic18f[24][34]31.h,
1261 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1262 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1263 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1265 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1268 can this have lived here for so many years?
1269 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1270 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1271 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1273 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1275 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1276 appended by loop induction must be at the very end of the eBBlock
1278 2007-02-05 Kevin Vigor
1280 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1282 2007-02-05 Borut Razem <borut.razem AT siol.net>
1284 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1285 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1287 2007-02-03 Borut Razem <borut.razem AT siol.net>
1289 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1290 applied patch #1646602 option to set default signedness of char to
1291 unsigned, added -funsigned-char command line option,
1292 thanks to Gunther Jehle
1293 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1294 prompt for file deletion a few hundred times (especially the
1295 subversion files, which have ro permissions so it asks for
1296 confirmation), thanks to Simon McAuliffe;
1297 added {} + option to find in order to remove multiple files from a
1300 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1302 * device/include/mcs51/SST89x5xRDx.h: Added.
1304 2007-02-02 Raphael Neider <rneider AT web.de>
1306 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1307 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1309 2007-02-01 Raphael Neider <rneider AT web.de>
1311 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1314 2007-01-31 Borut Razem <borut.razem AT siol.net>
1316 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1317 if compiled with GCC. Thanks to Raphael Neider
1319 2007-01-31 Raphael Neider <rneider AT web.de>
1321 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1322 operand names, handles name and (name + n) for all n,
1323 (sameBank): restructured, also check bank allocation policy,
1324 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1325 (pic14_operandsAllocatedInSameBank): check whether to operands
1326 will be allocated into the same bank (i.e., section) to reduce
1327 BANKSEL overhead, queried from pcode.c:sameBank,
1328 (pic14printLocals): reintroduced clustering registers into a single
1329 section: all compiler generated symbols will now reside in one
1330 bank (per file), reducing BANKSEL overhead and code size,
1331 (showAllMemmaps): use local dbuf where possible
1333 2007-01-29 Raphael Neider <rneider AT web.de>
1335 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1336 (call_libraryfunc): retrieve/create symbol and mark as used,
1337 (genFunction): mark defined functions as non-extern and add again
1338 to code memmap for later output
1339 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1340 (pic14printLocals): reworked for new symbol emission,
1341 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1342 showAllMemmaps): reworked symbol output using dbufs, added handling
1343 of string literals (still incomplete),
1344 (picglue): removed symbol emission, moved into showAllMemmaps,
1345 (emitSymbolSet): new workhorse for symbol output,
1346 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1348 2007-01-29 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1351 component contains the extension separator.
1353 2007-01-28 Borut Razem <borut.razem AT siol.net>
1355 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1357 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1358 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1359 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1360 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1361 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1362 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1363 src/z80/gen.c, support/Util/MySystem.c:
1364 accept slash and backslash as directory separator on WIN32 and
1367 2007-01-28 Raphael Neider <rneider AT web.de>
1369 * src/pic16/devices.inc,
1370 * device/include/pic16/pic18f[24][23]21.h,
1371 * device/include/pic16/pic18fregs.h,
1372 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1373 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1374 * device/lib/pic16/libio/adc.ignore,
1375 * device/lib/pic16/libio/i2c.ignore,
1376 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1377 family, as gputils do not yet support the devices
1378 * device/lib/pic16/Makefile.subdir: ignore errors on install
1379 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1380 headers and libraries from gputils .inc files
1382 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1384 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1386 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1388 * doc/sdccman.lyx: add printf benchmarks
1390 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1392 * device/lib/printf_fast.c: fix %c, char promoted to int
1393 * device/lib/printf_tiny.c: fix %c, char promoted to int
1395 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1397 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1399 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1401 * support/regression/tests/swap.c: 64 bit hosts failed
1402 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1404 2007-01-25 Raphael Neider <rneider AT web.de>
1406 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1407 based on absolute register address, patch by Alex Blond
1409 2007-01-22 Raphael Neider <rneider AT web.de>
1411 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1412 emitted, do not emit them again...
1414 2007-01-22 Raphael Neider <rneider AT web.de>
1416 * src/regression/bank1.c, src/regression/compare6.c,
1417 src/regression/add.c: cosmetic changes
1418 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1419 * src/pic/gen.c: fixed global zero and one,
1420 (aopForSym): removed unued code,
1421 (aopGet): assert aop is defined, check and use `index' of
1422 pCodeImmd operands (fixes #1630908),
1423 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1424 (register_reassign): prevent accidental register unification,
1425 (ReuseReg): cosmetic changes (also above)
1426 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1427 pic14emitStaticSeg): do not emit initialized data,
1428 (printIval*): replaced with working versions,
1429 (pic14createInterruptVect,picglue): use idata for initialized data,
1430 now init data should work in all modules (not only main()),
1431 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1433 2007-01-21 Borut Razem <borut.razem AT siol.net>
1435 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1436 use -fPIC or -fpic if they are supported and not ignored
1437 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1438 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1440 2007-01-20 Borut Razem <borut.razem AT siol.net>
1442 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1443 implemented RFE #1470316: allow "$" in variable names
1445 2007-01-20 Raphael Neider <rneider AT web.de>
1447 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1449 2007-01-20 Raphael Neider <rneider AT web.de>
1451 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1452 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1453 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1454 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1455 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1456 * device/lib/pic/libdev/pic*.c,
1457 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1458 * device/lib/pic/libdev/Makefile.in: show progress
1460 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1462 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1463 * support/scripts/sdcc_cygwin_mingw32,
1464 * support/scripts/sdcc_mingw32,
1465 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1466 conformance with autoconf 2.6
1468 2007-01-19 Raphael Neider <rneider AT web.de>
1470 * src/pic/device.c (register_map): fixed list construction
1471 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1472 (genMod): removed case for genModbits,
1473 (genModbits): removed as now unused/unimplemented
1474 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1476 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1478 * support/regression/tests/swap.c: added in response to #1638622
1479 * doc/sdccman.lyx: synced version, minor changes
1481 2007-01-18 Borut Razem <borut.razem AT siol.net>
1483 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1484 thanks to Gunther Jehle
1485 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1486 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1487 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1488 use filename in lineno instead.
1489 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1490 print the file name in ast_print()
1492 2007-01-18 Borut Razem <borut.razem AT siol.net>
1494 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1496 * src/SDCC.lex: stringLiteral() returns const char pointer,
1497 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1498 fixed column counting
1499 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1500 accept const char pointer as parameter
1501 * src/SDCCdwarf2.c: corrected buffer size
1503 2007-01-17 Borut Razem <borut.razem AT siol.net>
1505 * support/Util/dbuf_string.c: fixed for amd64
1507 2007-01-15 Borut Razem <borut.razem AT siol.net>
1509 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1510 removed terminal symbol ELIPSIS, since it was never generated by the
1511 lexer and it was wrongly used in parameter_identifier_list rule
1513 2007-01-15 Raphael Neider <rneider AT web.de>
1515 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1516 code page and data banking description
1517 * src/pic/genarith.c,
1518 * src/pic/gen.h: removed bit arithmetic functions,
1519 updated exit(1) to exit(EXIT_FAILURE)
1520 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1521 * device/include/pic16/pic18f2455.h,
1522 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1523 TRISD and TRISE, fixed/added some bit names
1524 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1525 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1526 updated pic18f2455.{c,h} instead of duplicating them
1528 2007-01-14 Borut Razem <borut.razem AT siol.net>
1530 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1531 Cannot debug files that contain spaces in the path name
1532 by converting spaces in asm file name to underscores
1534 2007-01-13 Borut Razem <borut.razem AT siol.net>
1536 * doc/sdccman.lyx: fixed format errors
1538 2007-01-10 Borut Razem <borut.razem AT siol.net>
1540 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1541 codeseg/constseg #pragma fail
1542 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1543 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1544 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1545 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1547 2007-01-09 Borut Razem <borut.razem AT siol.net>
1549 * get rid of diagnistic.[ch], pretty-print.[ch],
1550 c-pretty-print.[ch], ... used just for error, warning, ...
1552 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1553 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1554 suppoprt/cpp2/pretty-print.[ch]:
1556 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1557 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1558 suppoprt/cpp2/sdcpp.dsp:
1561 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * device/lib/printf_large.c (output_float): removed recursion,
1564 use smaller buffer on stack for mcs51,
1565 fixed bug printing 1.96
1566 * support/regression/tests/snprintf.c: added test
1568 2007-01-07 Borut Razem <borut.razem AT siol.net>
1570 * use dynamic memory buffers instead temporary files
1571 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1573 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1574 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1575 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1576 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1577 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1578 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1579 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1580 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1581 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1582 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1583 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1584 support/Util/dbuf.c, support/Util/dbuf.h:
1586 * .version, sdcc.spec: bumped version to 2.6.4
1588 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * src/port.h: added TARGET_Z80_LIKE macro
1591 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1592 output PSEG location if --xram-loc or --xstack-loc was used
1593 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1595 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1598 * as/as_z80.dsp, as/z80/as_z80.dsp,
1599 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1600 * sdcc.dsw: moved project files into subdir
1601 * as/hc08/as_hc08.dsp,
1602 * as/hc08/Makefile.bcc,
1603 * as/hc08/Makefile.in,
1604 * as/mcs51/Makefile.bcc,
1605 * as/mcs51/Makefile.in,
1606 * as/z80/Makefile.bcc,
1607 * as/z80/Makefile.in,
1608 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1611 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1614 * as/mcs51/asmain.c,
1616 * as/z80/assym.c: removed include "strcmpi.h"
1617 * as/hc08/strcmpi.c,
1618 * as/hc08/strcmpi.h,
1619 * as/mcs51/strcmpi.c,
1620 * as/mcs51/strcmpi.h,
1621 * support/Util/strcmpi.c,
1622 * support/Util/strcmpi.h: removed files
1623 * as/strcmpi.c: added as_strncmpi()
1625 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1627 * sdcc.dsw: Added some dependencies on project config.dsp
1629 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1632 with [di]ram_start to fix a regresion
1634 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1636 * configure.in: added missing mcs51 in status output
1637 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1639 * debugger/mcs51/clean.mk (distclean): remove config.h
1640 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1641 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1642 options.h, s-options-h and options.c
1643 * support/cpp2/clean.mk: unused, removed
1644 * Makefile.common.in,
1647 * as/hc08/Makefile.in,
1649 * as/mcs51/Makefile.in,
1650 * as/mcs51/clean.mk,
1653 * as/z80/Makefile.in,
1655 * as/link/Makefile.in,
1656 * as/link/hc08/Makefile.in,
1657 * as/link/hc08/clean.mk,
1658 * as/link/mcs51/Makefile.in,
1659 * as/link/mcs51/clean.mk,
1660 * as/link/z80/Makefile.in,
1661 * as/link/z80/clean.mk,
1662 * as/link/z80/conf.mk,
1663 * debugger/mcs51/Makefile.in,
1664 * debugger/mcs51/clean.mk,
1665 * device/include/Makefile.in,
1666 * device/lib/Makefile.in,
1667 * device/lib/mcs51/Makefile.in,
1668 * device/lib/pic/Makefile.in,
1669 * device/lib/pic/Makefile.common.in,
1670 * device/lib/pic/Makefile.subdir,
1671 * device/lib/pic/Makefile.rules,
1672 * device/lib/pic16/libio/Makefile.in,
1673 * device/lib/pic16/Makefile.subdir,
1674 * device/lib/pic16/libdev/Makefile.in,
1675 * device/lib/pic16/Makefile.rules,
1676 * device/lib/pic16/Makefile.common.in,
1677 * sim/ucsim/avr.src/Makefile.in,
1678 * sim/ucsim/main_in.mk,
1679 * sim/ucsim/cmd.src/Makefile.in,
1680 * sim/ucsim/doc/Makefile.in,
1681 * sim/ucsim/gui.src/Makefile.in,
1682 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1683 * sim/ucsim/gui.src/serio.src/Makefile.in,
1684 * sim/ucsim/hc08.src/Makefile.in,
1685 * sim/ucsim/libltdl/Makefile.in,
1686 * sim/ucsim/s51.src/Makefile.in,
1687 * sim/ucsim/sim.src/Makefile.in,
1688 * sim/ucsim/sim.src/conf.mk,
1689 * sim/ucsim/xa.src/Makefile.in,
1690 * sim/ucsim/z80.src/Makefile.in,
1694 * support/cpp2/Makefile.in,
1695 * support/librarian/Makefile.in,
1696 * support/librarian/clean.mk,
1697 * support/makebin/Makefile.in,
1698 * support/makebin/clean.mk,
1699 * support/packihx/Makefile.in,
1700 * support/regression/Makefile.in,
1701 * support/regression/ports/ds390/spec.mk,
1702 * support/regression/ports/gbz80/spec.mk,
1703 * support/regression/ports/hc08/spec.mk,
1704 * support/regression/ports/mcs51/spec.mk,
1705 * support/regression/ports/mcs51-large/spec.mk,
1706 * support/regression/ports/mcs51-medium/spec.mk,
1707 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1708 * support/regression/ports/pic14/spec.mk,
1709 * support/regression/ports/pic16/spec.mk,
1710 * support/regression/ports/mcs51-stack-auto/spec.mk,
1711 * support/regression/ports/ucz80/spec.mk,
1712 * support/regression/ports/xa51/spec.mk,
1713 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1714 adding a slash after $(top_builddir) and/or adding @datarootdir@
1716 * debugger/mcs51/configure.in,
1717 * device/lib/pic/configure.in,
1718 * device/lib/pic16/configure.in,
1719 * sim/ucsim/configure.in,
1720 * support/cpp2/configure.in,
1721 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1723 * debugger/mcs51/configure,
1724 * device/lib/pic/configure,
1725 * device/lib/pic16/configure,
1726 * sim/ucsim/configure,
1727 * support/cpp2/configure,
1728 * support/packihx/configure: generated with autoconf 2.60
1730 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * as/link/hc08/lkihx.c (newArea),
1733 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1735 2007-01-02 Borut Razem <borut.razem AT siol.net>
1737 * doc/sdccman.lyx: documented #pragma sdcc_hash
1738 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1740 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1742 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1744 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1745 empty 'while'-loop to work correctly, see regression test 'while.c'
1746 * support/regression/tests/while.c: added
1748 2007-01-01 Borut Razem <borut.razem AT siol.net>
1750 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1751 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1752 support/cpp2/libcpp/sdcpp.c:
1753 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1754 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1755 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1757 2006-12-31 Borut Razem <borut.razem AT siol.net>
1759 * SDCPP synchronized with GCC CPP release version 4.1.1,
1760 currently the latest release:
1761 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1762 support/cpp2/libcpp/include/cpp-id-data.h
1763 support/cpp2/libiberty/fopen_unlocked.c
1764 support/cpp2/libiberty/md5.c
1766 support/cpp2/opt-functions.awk
1767 support/cpp2/opt-gather.awk
1768 support/cpp2/optc-gen.awk
1769 support/cpp2/opth-gen.awk:
1771 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1772 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1773 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1774 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1775 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1776 support/cpp2/diagnostic.h, support/cpp2/except.h,
1777 support/cpp2/hwint.h, support/cpp2/input.h,
1778 support/cpp2/intl.h, support/cpp2/move-if-change,
1779 support/cpp2/opts.c, support/cpp2/opts.h,
1780 support/cpp2/output.h, support/cpp2/prefix.c,
1781 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1782 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1783 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1784 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1785 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1786 support/cpp2/version.c:
1788 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1789 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1790 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1791 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1792 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1793 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1794 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1795 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1796 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1797 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1798 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1800 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1801 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1802 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1803 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1804 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1805 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1806 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1807 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1808 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1809 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1810 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1811 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1812 support/cpp2/system.h:
1815 2006-12-31 Borut Razem <borut.razem AT siol.net>
1817 * configure.in, configure: fixed bug #1538756: configure dies if bison
1818 and flex are not installed, 2nd try
1820 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1822 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1823 400.x for better code in RFE 899102
1825 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1827 * src/SDCCpeeph.c (deadMove),
1829 * src/mcs51/peep.h: renamed 'op' by 'reg'
1830 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1831 (scan4op): small change for removeDeadMove(), added support for
1832 'callee saves' and/or PACLL function calls,
1833 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1834 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1835 left in new dispatcher mcs51DeadMove()
1836 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1838 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1840 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1843 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1845 2006-12-30 Borut Razem <borut.razem AT siol.net>
1847 * support/cpp2/spacs.h: deleted from svn
1848 * configure.in, configure: fixed bug #1538756: configure dies if bison
1849 and flex are not installed
1851 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1854 with this z80 passes printf float test when enabled
1855 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1857 2006-12-28 Borut Razem <borut.razem AT siol.net>
1859 * support/cpp2/config.in, support/cpp2/configure.in,
1860 support/cpp2/configure, support/cpp2/Makefile.in:
1861 fix for the solaris build
1863 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/SDCC.y (type_specifier2, pointer),
1867 * src/SDCCsymt.c (mergeSpec, checkSClass),
1868 * support/Util/SDCCerr.c,
1869 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1870 * support/valdiag/valdiag.py: Allow test cases to specify
1871 required language standard
1872 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1873 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1875 2006-12-27 Borut Razem <borut.razem AT siol.net>
1877 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1878 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1880 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1882 * support/cpp2/libiberty/Makefile.bcc: updated
1883 * src/pic16/main.c: fixed #pragma udata handling
1884 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1886 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1888 * src/SDCCpeeph.c: made labelHashEntry global,
1889 made pcDistance, FBYNAME static,
1890 (pcDistance): made static, use isComment and isLabel,
1892 (getLabelRef): added, extracted from labelRefCount(),
1893 (labelRefCount): use new getLabelRef(),
1894 (callFuncByName): made static, added deadMove,
1895 use isComment and isLabel,
1896 (newPeepRule): made static, set isLabel,
1897 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1898 labels from peephole rules,
1899 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1900 when isComment or isLabel is set
1901 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1902 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1904 * src/mcs51/peep.h: added
1905 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1906 * src/port.h: added peep->deadMove to port structure
1907 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1908 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1909 deadMove, finally removed no. 1 and 2
1916 * src/hc08/gen.c: mark lines with isComment or isLabel
1917 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1919 * sdcc.spec: bumped version to 2.6.3
1921 2006-12-26 Borut Razem <borut.razem AT siol.net>
1923 * support/cpp2/Makefile.in: added dependency on options.h
1924 * configure: regenerated
1925 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1926 * support/cpp2/Makefile.in: added vasprintf.c
1928 2006-12-25 Borut Razem <borut.razem AT siol.net>
1930 * SDCPP synchronized with GCC CPP release version 3.4.6,
1931 the latest release before 4.x:
1932 * support/cpp2/Makefile.in, support/cpp2/config.h,
1933 support/cpp2/configure, support/cpp2/configure.in,
1934 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1935 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1936 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1937 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1938 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1939 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1940 support/cpp2/cpptrad.c, support/cpp2/except.h,
1941 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1942 support/cpp2/hwint.h, support/cpp2/intl.h,
1943 support/cpp2/line-map.c, support/cpp2/line-map.h,
1944 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1945 support/cpp2/output.h, support/cpp2/prefix.c,
1946 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1947 support/cpp2/system.h, support/cpp2/version.c:
1949 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1950 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1951 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1952 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1953 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1954 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1955 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1956 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1957 support/cpp2/move-if-change, support/cpp2/opts.c,
1958 support/cpp2/opts.h, support/cpp2/opts.sh,
1959 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1960 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1961 support/cpp2/win32, support/cpp2/win32/dirent.c,
1962 support/cpp2/win32/dirent.h:
1964 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1965 * support/cpp2/sdcpp.h: renamed from sdcc.h
1966 * sdcppinit.c: deleted
1968 2006-12-23 Borut Razem <borut.razem AT siol.net>
1970 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1971 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1972 preproc.c: an other try to fix bug #982435: introduced
1973 -pedantic-parse-number command line option and pedantic_parse_number
1976 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1980 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1981 corrected overlayed areax addresses, warn about memory overlaps
1982 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1991 * src/port.h: added xabs_name and iabs_name
1992 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1993 (glue, emitMaps): create and emit maps d_abs and i_abs
1994 * src/SDCCglue.h: cosmetic changes
1995 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1997 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1998 (allocDefault): put absolute, initialized globals in them
1999 * support/regression/tests/absolute.c: added absolute bdata test
2000 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2002 2006-12-20 Borut Razem <borut.razem AT siol.net>
2004 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2005 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2006 added regression test for bug #982435
2008 2006-12-18 Borut Razem <borut.razem AT siol.net>
2010 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2011 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2012 small cosmetic changes
2013 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2014 * support/regression/tests/bug-1351710.c: added regression test
2016 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * doc/sdccman.lyx: added the long missed iCode table
2019 "<where is figure II?>", added links to wiki
2021 2006-12-17 Borut Razem <borut.razem AT siol.net>
2023 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2024 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2025 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2026 unified table driven pragma handling, pragma argument type checking
2027 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2028 current one - version 1.1.3
2029 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2031 2006-12-13 Raphael Neider <rneider AT web.de>
2033 * src/pic/device.h: removed AssignedMemory structure and macros
2034 * src/pic/device.c: removed global finalMapping (linker assigns
2036 (register_map): add SFRs to remembered memRanges
2037 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2038 assignFixedRegisters,assignRelocatableRegisters): removed,
2039 (setMaxRAM,validAddress): adapted accordingly,
2040 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2041 reasonably sized sharebanks,
2042 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2043 (allDefsOutOfRange): removed unused code,
2044 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2046 * src/pic/pcode.c (register_reassign): removed recursion warning,
2047 fired far too often,
2048 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2049 to use existing pic14_stringInSet() to avoid duplicate symbols,
2050 tidied up the code a bit,
2051 (pic14printLocals): added in symmetry to printExterns, replaces
2052 writeUsedRegs more or less,
2053 (picglue): call new pic14_printLocals(),
2054 * device/include/pic/pic*.h: removed #pragma memmap directives,
2055 information gathered from include/pic/pic14devices.txt
2056 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2058 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2062 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2064 * device/include/mcs51/cc2430.h: fixed missing ';'
2066 2006-12-10 Raphael Neider <rneider AT web.de>
2068 * device/lib/pic16/libc/stdio/vfprintf.c,
2069 * device/lib/pic16/libc/stdio/printf_small.c,
2070 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2071 char arguments, as char varargs are cast to int by the caller,
2072 hopefully fixes #1604915 (other device libraries are still affected)
2074 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/mcs51/ralloc.c (packRegsForAssign),
2077 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2079 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * device/include/malloc.h: removed init_dynamic_memory
2082 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2083 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2084 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2085 * device/lib/libsdcc.lib,
2086 * device/lib/Makefile.in,
2087 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2088 * doc/sdccman.lyx: documented use of new _heap.c
2089 * support/regression/tests/malloc.c: removed init_dynamic_memory
2090 * src/cdbFile.c(spacesToUnderscores): new function,
2091 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2093 * device/include/tinibios.h: removed defines for putchar and getchar
2094 * device/lib/ds390/Makefile.in: added putchar.c
2095 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2097 2006-12-09 Borut Razem <borut.razem AT siol.net>
2099 * support/cpp2/sdcc.h: prevent multiple inclusion
2100 * support/cpp2/options.h: deleted
2102 2006-12-08 Borut Razem <borut.razem AT siol.net>
2104 * support/cpp2/sdcc.h: removed x*alloc() macros
2105 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2106 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2107 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2108 * support/cpp2/system.h: moved #include "sdcc.h"
2109 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2110 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2112 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2113 -funsigned-char options
2114 * support/cpp2/sdcppmain.c: fixed bug 1611411
2116 2006-12-07 Borut Razem <borut.razem AT siol.net>
2118 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2121 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2124 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2126 * .version: bumped to 2.6.2 because a) it's been a while
2127 b) the linker sources have moved c) the preprocessor is upgraded
2129 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2131 * support/regression/tests/snprintf.c: some checks
2132 * lib/src/printf_large.c: %bc: read char instead of int from stack
2134 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/include/mcs51/cc2430.h: inserted _XPAGE
2138 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2140 * device/include/mcs51/cc2430.h: added
2142 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * device/include/asm/default/features.h,
2145 * device/include/asm/ds390/features.h,
2146 * device/include/mcs51/at89s53.h,
2147 * device/include/ser.h,
2148 * device/include/ser_ir.h,
2149 * device/include/serial.h: changed keywords to double underscore variants,
2150 fixes bug 1590261 some more, thanks Steven Borley
2152 2006-12-01 Raphael Neider <rneider AT web.de>
2154 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2155 but emit warning (recursion is not supported for pic14)
2157 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2159 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2160 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2162 2006-11-30 Raphael Neider <rneider AT web.de>
2164 * src/pic/device.c (dump_sfr): always emit symbols
2165 * src/pic/glue.c (pic14printPublics): fixed typo
2167 2006-11-30 Raphael Neider <rneider AT web.de>
2169 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2170 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2171 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2172 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2173 a sharebank, use a non-shared bank for the stack if none available
2174 * src/pic/device.h (struct memRange): added linked list next field,
2175 added prototypes for above functions
2176 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2177 (typeRegWithIdx): accept fixed and unfixed stack registers
2178 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2179 the stack, handle shared and banked stack (except for WSAVE),
2180 (insertBankSel): removed useless optimization (will never fire),
2181 (FixRegisterBanking): added optimization for devices with only one
2182 possibly aliased bank of memory, like 16f84
2183 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2184 devices have no SHAREBANK in the linker script
2185 * device/include/pic/pic14devices.txt: documented memmap
2186 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2188 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2191 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2192 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2193 genhc08Code): switched most of the D (debug) macros to DD (detailed
2194 debug) macros to better control clutter in the generated .asm file.
2195 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2196 genRightShift): fixed bug with non-constant bit shift stored to
2197 a volatile result (SF Open Discussion forum thread #1616749).
2198 Single byte case is not yet optimized.
2200 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * device/include/asm/mcs51/features.h,
2203 * device/include/malloc.h,
2204 * device/include/stdio.h: changed keywords to double underscore variants,
2207 2006-11-27 Borut Razem <borut.razem AT siol.net>
2209 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2210 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2211 support/cpp2/output.h, support/cpp2/cppinit.c,
2212 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2213 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2214 support/cpp2/cppdefault.c, support/cpp2/system.h,
2215 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2216 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2217 support/cpp2/prefix.c, support/cpp2/except.h,
2218 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2219 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2220 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2221 support/cpp2/version.c, support/cpp2/cppmain.c,
2222 support/cpp2/version.h, support/cpp2/hashtable.c,
2223 support/cpp2/cpperror.c:
2224 synchronized with GCC CPP release version 3.3.6,
2225 the latest where cppmain.c still exists.
2226 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2227 support/cpp2/sdcppinit.c: added
2229 2006-11-27 Borut Razem <borut.razem AT siol.net>
2231 * support/cpp2/cpplex.c:
2232 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2234 * support/cpp2/cpplib.c: removed definitions of unused variables
2236 2006-11-26 Borut Razem <borut.razem AT siol.net>
2238 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2239 since they are redefined by macros in support/cpp2/sdcc.h
2240 * support/cpp2/sdcc.h: x*alloc macro redefinition
2242 2006-11-25 Borut Razem <borut.razem AT siol.net>
2244 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2245 support/cpp2/configure, support/cpp2/Makefile.in,
2246 support/cpp2/cppfiles.c, support/cpp2/output.h,
2247 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2248 support/cpp2/config.h, support/cpp2/cpplib.h,
2249 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2250 support/cpp2/cppdefault.c, support/cpp2/config.in,
2251 support/cpp2/system.h, support/cpp2/cpplex.c,
2252 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2253 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2254 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2255 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2256 support/cpp2/configure.in, support/cpp2/intl.h,
2257 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2258 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2259 support/cpp2/version.c, support/cpp2/cppmain.c,
2260 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2261 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2262 support/cpp2/cpperror.c,
2263 support/cpp2/libiberty/safe-ctype.c,
2264 support/cpp2/libiberty/safe-ctype.h,
2265 support/cpp2/libiberty/splay-tree.c,
2266 support/cpp2/libiberty/obstack.c,
2267 support/cpp2/libiberty/lbasename.c,
2268 support/cpp2/libiberty/splay-tree.h,
2269 support/cpp2/libiberty/obstack.h:
2270 synchronized with GCC CPP release version 3.2.3,
2271 the latest before integration of cpp into gcc
2272 * support/cpp2/except.h, support/cpp2/line-map.c,
2273 support/cpp2/line-map.h,
2274 support/cpp2/libiberty/hex.c,
2275 support/cpp2/libiberty/concat.c,
2276 support/cpp2/libiberty/filenames.h: added
2277 * support/cpp2/intl.c: deleted
2279 2006-11-24 Borut Razem <borut.razem AT siol.net>
2281 * src/SDCC.y: enabled compilation of empty source file
2282 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2283 "ISO C forbids an empty source file"
2284 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2285 if all the code is ifdefed out.
2287 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * src/hc08/gen.c (genPcall): fix for bug #1601032
2291 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2294 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2295 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2296 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2297 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2298 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2299 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2300 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2301 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2302 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2303 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2304 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2305 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2306 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2307 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2308 Renamed to all upper case as per the standard set by SiLabs
2310 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * device/include/mcs51/C8051F520.h: new, added
2313 * device/include/mcs51/compiler.h: added link about predefined macros
2315 2006-11-23 Raphael Neider <rneider AT web.de>
2317 * src/regression/Makefile: add -L path to fresh library
2318 * src/regression/simulate: emphasize FAILED output
2319 * src/regression/create_stc: output _failures from gpsim
2320 * src/regression/compare4.c,
2321 * src/regression/rotate6.c: fixed char literals,
2322 all compile, all run =8-D
2324 * src/pic/pcode.h: added isPCASMDIR macro
2325 * src/pic/gen.c (genAnd): fixed bit offset
2326 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2327 packBits): unified register numbering schemes,
2328 (newReg): do not insert stack registers into hash table,
2329 (initStack): unpinned pseudo stack, simplified,
2330 (typeRegWithIdx): fixed retrieval of stack registers,
2331 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2332 (pCodeReplace): removed invalid assertion,
2333 (insertPCodeInstruction): fixed newly added labels,
2334 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2335 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2336 DumpFlow): removed unsed (broken?) code,
2337 (insertBankSel): prevent STATUS from being BANKSELed,
2338 (FixRegisterBanking): rewritten from scratch, implemented generic
2339 optimizations (suppress BANKSELs to same register and to registers
2340 present in all banks),
2341 (AnalyzeBanking): update flow after BANKSELection
2343 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2344 sharebank, let linker place it, mark STKxx symbols as emitted
2346 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2348 * src/regression/arrays.c,
2349 * src/regression/bank1.c,
2350 * src/regression/bool2.c,
2351 * src/regression/compare7.c,
2352 * src/regression/compare8.c,
2353 * src/regression/compare9.c,
2354 * src/regression/compare10.c,
2355 * src/regression/configword.c,
2356 * src/regression/for.c,
2357 * src/regression/mult1.c,
2358 * src/regression/pointer1.c,
2359 * src/regression/rotate6.c,
2360 * src/regression/string1.c,
2361 * src/regression/struct1.c,
2362 * src/regression/Makefile: make PIC14 regression tests run again
2363 (3 fail, 6 won't compile)
2365 2006-11-21 Raphael Neider <rneider AT web.de>
2367 * device/include/pic16/pic18f4550.h,
2368 * device/include/pic16/pic18f4455.h,
2369 * device/lib/pic16/libdev/pic18f4550.c,
2370 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2371 * configure.in: removed superfluous closing bracket
2373 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2375 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2378 2006-11-21 Raphael Neider <rneider AT web.de>
2380 * src/pic/device.{c,h}: added pic14_getPIC()
2381 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2382 (genAnd): added PIC code for one case, fixes #1597044
2383 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2384 SFRs that are present in all banks (e.g., STATUS)
2386 2006-11-20 Raphael Neider <rneider AT web.de>
2388 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2389 INCFSZ/INCFSZW and declared them as changing Z bit,
2390 (insertPCodeInstruction): correctly invert the above instructions,
2392 (DoBankSelect): don't panic on po_immediates
2394 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * as/link/mcs51/lkihx.c (newArea),
2398 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2399 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2401 2006-11-11 Raphael Neider <rneider AT web.de>
2403 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2404 bitfield symbols, fixes #1579535 (once more...).
2406 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * support/regression/generate-cases.py,
2409 * support/regression/fwk/include/testfwk.h,
2410 * support/regression/fwk/lib/testfwk.c: used code pointers,
2411 (about 50kByte less code generated for mcs51)
2413 2006-11-06 Borut Razem <borut.razem AT siol.net>
2415 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2416 debugger/mcs51/configure: fixed failed check because the function
2417 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2418 who submitted the patch for gpsim.
2419 * debugger/mcs51/configure.in: removed the result message
2420 * debugger/mcs51/Makefile.in: fixed the config.status warning
2421 "... seems to ignore the --datarootdir setting"
2423 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * device/include/mcs51/c8051f020.h,
2426 * device/include/mcs51/c8051f040.h,
2427 * device/include/mcs51/c8051f060.h,
2428 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2429 * src/z80/gen.c (gencjneshort),
2430 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2432 2006-10-31 Borut Razem <borut.razem AT siol.net>
2434 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2435 debugger/mcs51/configure: get readline version
2437 2006-10-30 Borut Razem <borut.razem AT siol.net>
2439 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2440 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2441 debugger/mcs51/configure: locate readline even when cross compiling
2442 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2444 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2446 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2449 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/include/malloc.h,
2452 * device/lib/calloc.c,
2453 * device/lib/free.c,
2454 * device/lib/malloc.c,
2455 * device/lib/realloc.c: moved definition of struct into sources
2456 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2458 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * as/asx8051.dsp: corrected output directories
2461 * as/link/hc08: new directory for hc08 linker
2462 * as/hc08/aslink.h, as/link/aslink.h,
2463 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2464 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2465 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2466 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2467 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2468 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2469 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2470 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2471 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2472 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2473 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2474 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2475 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2476 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2477 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2478 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2479 * as/link/hc08/conf.mk,
2483 * sdcc.dsw: moved hc08 linker to as/link/hc08
2484 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2485 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2486 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2487 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2488 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2489 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2490 * as/link/mcs51/aslink.dsp,
2491 * as/link/mcs51/Makefile.in: factored out the common files
2492 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2493 * as/clean.mk: extra cleaning common files
2494 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2495 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2496 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2498 2006-10-29 Raphael Neider <rneider AT web.de>
2500 * src/pic/ralloc.c (newReg): create aliases for registers with
2501 multiple names to fix #1579535 and #1584001,
2502 (regWithIdx,dirregWithName): resolve aliases on lookup
2503 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2505 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2506 to prevent build errors on small devices
2508 2006-10-28 Raphael Neider <rneider AT web.de>
2510 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2511 assumption within interrupt handlers, fixes #1584940
2512 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2513 "emitted" to avoid emitting them again in udata
2515 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2517 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2520 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2522 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2523 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2524 on/off CR to CRLF conversion.
2526 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2528 * doc/sdccman.lyx: updated IRQ section
2530 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2532 * device/lib/serial_io.c: removed
2533 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2534 replacements for serial_io.c
2536 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2540 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2542 * device/lib/serial_io.c: Default putchar() and getchar() for
2543 mcs51 uses serial port.
2545 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2549 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * support/regression/ports/mcs51/support.c: smaller
2552 _sdcc_external_startup()
2553 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2555 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * device/lib/gbz80/crt0.s,
2558 * device/lib/gbz80/crt0_rle.s,
2559 * device/lib/gbz80/div.s,
2560 * device/lib/gbz80/fstubs.s,
2561 * device/lib/gbz80/heap.s,
2562 * device/lib/gbz80/mul.s,
2563 * device/lib/gbz80/putchar.s,
2564 * device/lib/gbz80/stubs.s,
2565 * device/lib/z80/crt0.s,
2566 * device/lib/z80/crt0_rle.s,
2567 * device/lib/z80/div.s,
2568 * device/lib/z80/fstubs.s,
2569 * device/lib/z80/heap.s,
2570 * device/lib/z80/mul.s,
2571 * device/lib/z80/putchar.s,
2572 * device/lib/z80/stubs.s: reverted, I was mistaken
2574 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2577 * support/regression/ports/mcs51/support.c: removed race
2578 condition on TI in _putchar allowing to use serial port mode 0
2580 2006-10-20 Borut Razem <borut.razem AT siol.net>
2582 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2584 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/lib/gbz80/crt0.s,
2587 * device/lib/gbz80/crt0_rle.s,
2588 * device/lib/gbz80/div.s,
2589 * device/lib/gbz80/fstubs.s,
2590 * device/lib/gbz80/heap.s,
2591 * device/lib/gbz80/mul.s,
2592 * device/lib/gbz80/putchar.s,
2593 * device/lib/gbz80/stubs.s,
2594 * device/lib/z80/crt0.s,
2595 * device/lib/z80/crt0_rle.s,
2596 * device/lib/z80/div.s,
2597 * device/lib/z80/fstubs.s,
2598 * device/lib/z80/heap.s,
2599 * device/lib/z80/mul.s,
2600 * device/lib/z80/putchar.s,
2601 * device/lib/z80/stubs.s: removed all leading underscores from area names
2603 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2606 regression tests are not waiting in the simulator for simulated
2607 transmission of debug output
2609 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2611 * device/lib/printf_large.c: slightly smaller
2612 * doc/sdccman.lyx: do not use spaces within html links
2614 2006-10-16 Borut Razem <borut.razem AT siol.net>
2616 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2617 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2618 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2619 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2620 debugger/mcs51/configure:
2621 [ 1185668 ] add gnu readline support to sdcdb - enabled
2623 2006-10-16 Raphael Neider <rneider AT web.de>
2625 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2626 fixes #1577882, removes close to all banking optimizations
2628 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2631 variables in code memory
2632 * support/regression/tests/absolute.c: added test for this
2634 2006-10-15 Raphael Neider <rneider AT web.de>
2636 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2638 (BankSelect): emit BANKSEL before touching linker-placed regs,
2641 2006-10-10 Raphael Neider <rneider AT web.de>
2643 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2644 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2645 * src/pic/main.c (_pic14_parseOptions),
2646 * src/pic/main.h: mostly reverted to previous state, now use results
2647 from SDCCmain.c's argument parsing
2649 2006-10-10 Borut Razem <borut.razem AT siol.net>
2651 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2652 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2653 [ 1185668 ] add gnu readline support to sdcdb -
2654 prepared for READLINE, not enabled yet,
2655 thanks to <tal.bav AT gmail.com>
2657 2006-10-10 Raphael Neider <rneider AT web.de>
2659 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2660 * src/pic16/devices.inc,
2661 * device/include/pic16 (pic18f[24]620.h),
2662 * device/include/pic18fregs.h,
2663 * device/lib/pic16/pics.all,
2664 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2665 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2666 Gary Plumbridge and Anton Strobl
2668 2006-10-10 Raphael Neider <rneider AT web.de>
2670 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2671 --stack-siz=NUM options to configure the argument passing stack
2672 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2673 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2674 (pic14_getSharebankSize): obey --stack-siz=NUM,
2675 (pic14_getSharebankAddress): obey --stack-loc=NUM
2677 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2679 * doc/sdccman.lyx: added to the manual
2680 * doc/figures/ddd_example.png: added (neither pdflatex nor
2681 most browsers seem to like the .eps file)
2683 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2685 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2686 to /tmp and /var/tmp acc. LSB
2687 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2689 * support/regression/tests/onebyte.c: added test
2691 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2693 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2695 2006-10-05 Borut Razem <borut.razem AT siol.net>
2697 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2699 - sdcc.dsw: changed property eol-style to CRLF
2700 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2702 2006-10-04 Raphael Neider <rneider AT web.de>
2704 * device/include/pic/{pic16f84.h,pic16f84a.h},
2705 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2706 from patch #1522504, thanks to Robas Teodor
2708 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2713 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * src/pic16/glue.c (pic16emitMaps),
2716 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2717 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2718 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2719 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2721 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2722 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2724 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2726 * support/librarian/sdcclib.c: Added option -l.
2727 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2729 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2730 using Windows command prompt.
2732 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * device/lib/libsdcc.lib: added module rand
2735 * src/ds390/ralloc.c (rematStr),
2736 * src/hc08/ralloc.c (rematStr),
2737 * src/mcs51/ralloc.c (rematStr),
2738 * src/z80/ralloc.c (rematStr): made output more consistent
2739 * src/mcs51/gen.c: cosmetic changes
2741 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * src/port.h: added mem.cabs_name to PORT
2750 * src/z80/main.c: added cabs_name initializers
2751 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2753 (emitMaps): emit absolutes in code memory into cabs_name
2755 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2756 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2757 * support/regression/fwk/include/testfwk.h: added define for at
2758 * support/regression/tests/absolute.c: added, new
2760 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2763 optimizations, see also patch 887161 by Stas Sergeev
2764 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2765 to be necessary anymore,
2766 (102, 103, 104, 127): renamed all occurances of bp to _bp
2768 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2771 thanks Weston T. Schmidt for patch 1555221
2772 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2773 * src/SDCCicode.c(geniCodeMultiply): small optimization
2775 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * device/include/stdlib.h: added rand prototypes
2778 * device/lib/rand.c: new, added
2779 * device/lib/Makefile.in: added rand.c
2780 * src/z80/peeph.def,
2781 * src/z80/peeph-gbz80.def,
2782 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2784 2006-09-20 Raphael Neider <rneider AT web.de>
2786 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2788 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * as/link/aslink.h: cosmetic changes
2791 * as/link/mcs51/Makefile.in,
2792 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2794 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * as/link/mcs51/aslink.h,
2798 * as/link/z80/aslink.h: merged and moved to as/link/
2799 * as/link/lkstore.c,
2800 * as/link/mcs51/lkstore.c: moved to as/link/
2801 * as/link/clean.mk: remove *.o
2802 * as/link/mcs51/alloc.h: deleted
2803 * as/link/mcs51/lkarea.c: added lnksect prototype
2804 * as/link/mcs51/lkdata.c,
2805 * as/link/mcs51/lklex.c,
2806 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2807 * as/link/mcs51/lkmem.c,
2808 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2809 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2810 * as/link/mcs51/aslink.dsp,
2811 * as/link/mcs51/Makefile.aslink,
2812 * as/link/mcs51/Makefile.bcc,
2813 * as/link/mcs51/Makefile.in: updated for moved files
2814 * as/link/z80/lkarea.c,
2815 * as/link/z80/lkhead.c,
2816 * as/link/z80/lklex.c,
2817 * as/link/z80/lklibr.c,
2818 * as/link/z80/lklist.c,
2819 * as/link/z80/lkmain.c,
2820 * as/link/z80/lkrloc.c,
2821 * as/link/z80/lksym.c: synced with mcs51
2822 * as/link/z80/lkdata.c,
2823 * as/link/z80/lkeval.c,
2824 * as/link/z80/lkihx.c,
2825 * as/link/z80/lks19.c: cosmetic changes
2826 * as/link/z80/Makefile.in,
2827 * as/link/z80/linkgbz80.dsp,
2828 * as/link/z80/linkz80.dsp: updated for moved files
2830 2006-09-16 Borut Razem <borut.razem AT siol.net>
2832 * debugger/mcs51/sdcdb.c: partially fixed
2833 [ 1203664 ] sdcdb fails to open files w. two "." periods
2834 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2835 debugger/mcs51/symtab.h: fixed indenting
2836 * configure.in, configure: up to date with latest Maarten's changes
2838 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2841 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2842 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2843 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2844 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2845 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2846 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2847 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2848 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2849 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2850 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2851 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2852 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2853 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2854 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2855 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2856 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2857 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2858 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2859 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2860 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2861 as/link/mcs51/alloc.h,
2862 as/link/mcs51/clean.mk,
2863 as/link/mcs51/conf.mk,
2864 as/link/mcs51/Makefile.bcc,
2865 as/link/mcs51/Makefile.in,
2866 as/link/mcs51/readme.390,
2867 as/link/mcs51/strcmpi.c,
2868 as/link/mcs51/strcmpi.h,
2870 as/mcs51/Makefile.bcc,
2871 as/mcs51/Makefile.in,
2874 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2876 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * as/link/Makefile.in,
2880 * as/link/z80/linkgbz80.dsp,
2881 * as/link/z80/linkz80.dsp,
2888 * link/z80/aslink.h,
2889 * link/z80/clean.mk,
2891 * link/z80/linkgbz80.dsp,
2892 * link/z80/linkz80.dsp,
2893 * link/z80/lkarea.c,
2894 * link/z80/lkdata.c,
2895 * link/z80/lkeval.c,
2898 * link/z80/lkhead.c,
2901 * link/z80/lklibr.c,
2902 * link/z80/lklist.c,
2903 * link/z80/lkmain.c,
2904 * link/z80/lkrloc.c,
2907 * link/z80/Makefile.in,
2909 * sdcc.dsw: moved link/ to as/link/
2911 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * as/mcs51/i51mch.c (machine): fixed warning
2915 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2919 2006-09-09 Borut Razem <borut.razem AT siol.net>
2921 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2922 sdcdb WIN32 native port
2923 * src/clean.mk: fixed
2925 2006-09-08 Borut Razem <borut.razem AT siol.net>
2927 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2929 2006-09-08 Raphael Neider <rneider AT web.de>
2931 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2932 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2933 to gplink to disable processor mismatch warning and to allow
2934 the use of devices with only aliased (shared) memory banks,
2935 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2937 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2939 * doc/sdccman.lyx: Some re-formating plus example on using
2940 #pragma preproc_asm +/-
2942 2006-09-07 Borut Razem <borut.razem AT siol.net>
2944 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2947 2006-09-06 Borut Razem <borut.razem AT siol.net>
2949 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2950 line at sdcc.nsi:153
2951 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2953 2006-09-05 Borut Razem <borut.razem AT siol.net>
2955 * configure.in, configure: support for winsock2
2956 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2957 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2958 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2959 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2960 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2962 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2966 * support/regression/tests/bug1551947.c: new, added
2967 * src/SDCCsymt.h: strings are char* not byte*
2969 2006-09-05 Raphael Neider <rneider AT web.de>
2971 * device/lib/pic16/libdev/pic18f4550.c,
2972 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2973 declarations/definitions from patch #1520949
2975 2006-09-05 Raphael Neider <rneider AT web.de>
2977 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2978 byte-aligned bitfields, fixes #1539278
2980 2006-09-05 Raphael Neider <rneider AT web.de>
2982 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2985 2006-09-04 Borut Razem <borut.razem AT siol.net>
2987 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2988 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2989 -mno-cygwin is a part of the compiler name
2990 * support/scripts/sdcc_mingw32: don't disable ucsim
2992 2006-09-03 Borut Razem <borut.razem AT siol.net>
2994 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2995 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2997 2006-09-03 Raphael Neider <rneider AT web.de>
3000 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3001 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3004 2006-09-01 Borut Razem <borut.razem AT siol.net>
3006 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3007 to make ppc-osx happy
3009 2006-08-31 Borut Razem <borut.razem AT siol.net>
3011 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3012 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3013 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3014 * support/regression/ports/ds390/spec.mk,
3015 support/regression/ports/mcs51/spec.mk,
3016 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3017 To run regression tests in mingw environment:
3018 make DEV_NULL=NUL CC=gcc
3020 2006-08-30 Borut Razem <borut.razem AT siol.net>
3022 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3023 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3024 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3025 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3026 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3027 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3028 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3029 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3030 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3031 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3032 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3033 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3034 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3035 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3036 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3037 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3038 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3039 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3040 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3041 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3042 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3043 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3044 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3045 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3046 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3047 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3048 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3049 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3050 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3051 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3052 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3053 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3054 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3055 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3056 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3057 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3058 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3059 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3060 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3061 ucsim WIN32 native port
3063 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3065 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3067 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3070 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3072 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3075 * support/regression/tests/bug1546986.c: new, added
3076 * as/mcs51/.cvsignore,
3077 * debugger/mcs51/.cvsignore,
3078 * src/.cvsignore: deleted
3080 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3082 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3085 2006-08-20 Borut Razem <borut.razem AT siol.net>
3087 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3088 removed cl_listen_console::match(), cl_console::match(),
3089 restructured cl_commander::proc_input()
3091 2006-08-16 Borut Razem <borut.razem AT siol.net>
3093 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3094 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3095 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3097 2006-08-14 Borut Razem <borut.razem AT siol.net>
3099 * support/regression/Makefile.in,
3100 support/regression/ports/pic14/gpsim.cmd,
3101 support/regression/ports/pic14/spec.mk,
3102 support/regression/ports/pic14/support.c:
3103 added pic14 regression test
3105 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * as/doc/asxhtm.html: documented changed ABS behaviour
3108 * as/doc/README: fixed some typos
3110 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3115 2006-08-12 Borut Razem <borut.razem AT siol.net>
3117 * support/regression/fwk/include/testfwk.h,
3118 support/regression/fwk/lib/testfwk.c,
3119 support/regression/generate-cases.py,
3120 support/regression/Makefile.in:
3121 regression test framework does not depend on function pointers and
3124 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/include/stddef.h: c temporary hack to fix bug 1518273
3128 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3130 * device/include/mcs51/cc2510fx.h: added
3131 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3134 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3137 * as/z80/Makefile.in: added strcmpi.c
3138 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3139 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3141 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/lib/gbz80/asm_strings.s,
3144 * device/lib/gbz80/crt0_rle.s,
3145 * device/lib/gbz80/div.s,
3146 * device/lib/gbz80/mul.s,
3147 * device/lib/gbz80/shift.s,
3148 * device/lib/z80/asm_strings.s,
3149 * device/lib/z80/crt0_rle.s,
3150 * device/lib/z80/div.s,
3151 * device/lib/z80/mul.s,
3152 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3153 flags which are all upper case
3155 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * as/z80/asm.h: made CASE_SENSITIVE 1
3158 * link/z80/aslink.h: made CASE_SENSITIVE 1
3159 * src/z80/gen.c (throughout): made all conditionals upper case
3160 * support/regression/tests/bug1503067.c: new
3162 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3165 (shiftIntoPair): added case 2 for PAIR_IY,
3166 (setupToPreserveCarry): replaced parameters with iCode and check if
3167 PAIR_DE is in use to fix bug 1399290,
3168 (genPlus, genMinus): updated call to setupToPreserveCarry
3169 * support/regression/tests/bug1399290.c: new
3171 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3174 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3175 * src/ds390/gen.c (shiftRLong),
3176 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3177 * src/mcs51/gen.c (sameReg): changed to sameByte,
3178 (xch_a_aopGet): new,
3179 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3180 shiftRLong): fixed bug 1533966
3181 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3182 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3183 * support/regression/Makefile.in: disabled z80, enabled ucz80
3184 * support/regression/tests/float_trans.c: enabled test for z80 and host
3185 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3187 2006-08-01 Borut Razem <borut.razem AT siol.net>
3189 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3190 comparison is always false due to limited range of data type
3191 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3193 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3196 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3197 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3198 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3200 2006-07-31 Borut Razem <borut.razem AT siol.net>
3202 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3203 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3204 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3205 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3206 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3207 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3208 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3209 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3210 enable ucsim mingw compilation. Serial port is disabled,
3211 since it uses termios.h API, which is not available on native
3214 2006-07-31 Borut Razem <borut.razem AT siol.net>
3216 * Small Device C Compiler 2.6.0 released
3217 * support/scripts/sdcc.nsi: added FULL_DOC option
3218 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3220 2006-07-28 Borut Razem <borut.razem AT siol.net>
3222 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3223 * doc/INSTALL.txt: updated
3225 2006-07-27 Borut Razem <borut.razem AT siol.net>
3227 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3228 device/lib/pic/libdev/Makefile.in: fixed bug
3229 [ 1438354 ] pic libsdcc: distclean doesn't work
3230 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3231 device/lib/pic16/libio/Makefile.in: fixed bug
3232 [ 1438344 ] pic16 lib: clean doesn't work properly
3233 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3235 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * device/lib/pic/libsdcc/fsdiv.c,
3238 * device/lib/pic/libsdcc/fsmul.c,
3239 * device/lib/pic16/libsdcc/float/fsdiv.c,
3240 * device/lib/pic16/libsdcc/float/fsmul.c,
3241 * device/lib/_fsdiv.c,
3242 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3243 * support/regression/tests/bug1520966.c: added
3244 * doc/knownbugs.html: removed [ 1520966 ] from the list
3246 2006-07-25 Borut Razem <borut.razem AT siol.net>
3248 * configure.in, configure, sdccconf_in.h: fixed bug
3249 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3250 * doc/knownbugs.html: removed [ 1519095 ] from the list
3252 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * doc/knownbugs.html: added, contains list of known bugs at release
3255 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3257 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3260 function registers and corrected defaults with additional warning
3261 * device/lib/malloc.c: cosmetic changes
3262 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3263 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3264 (fillGaps): and used it
3266 2006-07-20 Raphael Neider <rneider AT web.de>
3268 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3269 output unless SDCCPICDEBUG is set
3270 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3271 output if SILENT is set
3273 2006-07-11 Borut Razem <borut.razem AT siol.net>
3275 * doc/README.txt: updated
3277 2006-07-10 Borut Razem <borut.razem AT siol.net>
3279 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3280 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3281 in WIN32 installation
3282 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3285 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3288 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3290 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3294 2006-07-06 Borut Razem <borut.razem AT siol.net>
3296 * support/regression/tests/bitfields.c:
3297 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3298 * support/regression/tests/constantRange.c:
3299 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3301 2006-07-04 Borut Razem <borut.razem AT siol.net>
3303 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3305 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3306 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3307 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3308 reverted changes from 2006-07-03
3309 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3310 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3311 added CPPFLAGS, used by the host port
3313 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3315 * support/regression/valdiag/tests/switch.c,
3316 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3317 * support/regression/tests/libmullong.c: fixed for host
3318 * support/regression/ports/host/spec.mk: disable all warnings for host,
3319 SDCC runs with --less-pedantic too
3321 2006-07-03 Borut Razem <borut.razem AT siol.net>
3323 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3325 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3326 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3327 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3328 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3330 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3331 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3332 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3333 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3335 2006-07-02 Raphael Neider <rneider AT web.de>
3337 * src/pic16/devices.inc,
3338 * device/include/pic16/pic18fregs.h,
3339 * device/include/pic16/pic18f4550.h,
3340 * device/lib/pic16/pics.all,
3341 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3343 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3345 * as/hc08/lkaomf51.c (OutputName),
3346 * as/mcs51/lkaomf51.c (OutputName),
3347 * as/z80/asmain.c (asmbl),
3348 * src/ds390/main.c (asmLineNodeFromLineNode),
3349 * src/hc08/ralloc.c (hc08_assignRegisters),
3350 * src/mcs51/main.c (asmLineNodeFromLineNode),
3351 * src/xa51/ralloc.c (checkRegMask),
3352 * src/xa51/gen.c (emitcode),
3353 * src/z80/gen.c (_emit2),
3354 * src/SDCCast.c (searchLitOp),
3356 * support/packihx/packihx.c,
3357 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3358 * src/ds390/gen.c (aopPutUsesAcc),
3359 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3360 * support/regression/tests/libmullong.c (mullong_wrapper),
3361 * src/SDCCsymt.c (powof2),
3363 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3364 * src/SDCCsymt.h: added TYPE_TARGET_*
3365 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3366 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3367 SDCCast because 1) header problems 2) this is the right place
3368 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3369 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3372 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/SDCCicode.h: removed buggy semicolon in unused macro
3375 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3376 search for previous definiton of auto symbols too,
3377 (findPrevUse): fixed logic of emitWarnings
3379 2006-06-26 Raphael Neider <rneider AT web.de>
3381 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3382 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3384 2006-06-25 Raphael Neider <rneider AT web.de>
3386 * device/lib/pic/libm: NEW, added math library functions
3387 * device/lib/pic/libsdcc: NEW; added float support functions
3388 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3389 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3390 NEW, added math related headers
3391 * device/include/asm/pic/features.h: NEW
3392 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3393 (popGet): allow larger offsets for AOP_PCODE,
3394 (genDataPointerSet): handle literals explicitly, more debug output,
3395 (genAssign): fixed for float using aopLiteral ;-)
3396 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3397 GOTO initialisation routine
3398 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3399 flag on registers, fixes #1469043 (local variables do not work)
3400 * src/pic/main.c (_pic14_do_link),
3401 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3404 2006-06-25 Borut Razem <borut.razem AT siol.net>
3406 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3407 characters printed (not including the trailing '\0' used to end
3408 output to strings). Problem detected in regression test bug-927659.c.
3409 NOTE: printf() family functions should return int instead
3411 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3412 specifier are printed as themselves
3413 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3414 support flags, width and precision specifiers
3416 2006-06-24 Borut Razem <borut.razem AT siol.net>
3418 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3419 to the list of sdcc tagrets not supporting bit type
3420 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3421 testfor pic16 due to bug:
3422 [ 1511794 ] pic16: regression test bug-895992.c fails
3424 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3427 * src/SDCCglue.c (initPointer), fixed bug 1496419
3428 * support/regression/tests/bug1496419.c: new, added
3430 2006-06-22 Borut Razem <borut.razem AT siol.net>
3432 * support/regression/ports/pic16/support.c: use gpsim usart module from
3433 libgpsim_modules library
3435 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3437 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3440 2006-06-19 Raphael Neider <rneider AT web.de>
3442 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3443 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3444 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3445 (pic14printExterns,pic14printPublics,pic16printPublics,
3446 pic16_printExterns): use new functions to emit symbols
3447 (picglue,pic16glue): emit publics before emitting externs
3448 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3449 locally defined functions to avoid bug #1443651
3450 * support/regression/tests/bug-716242.c: removed pic16 workaround
3451 * support/regression/ports/pic16/spec.mk: ignore errors during build
3453 2006-06-19 Raphael Neider <rneider AT web.de>
3455 * src/pic/glue.h: added pic14aopLiteral prototype
3456 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3457 * src/pic/gen.c: removed stdint.h dependency
3458 (aopGet): use Safe_strdup()
3459 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3460 (genDataPointerSet): use pic14aopLiteral()
3461 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3462 for pic16; thanks to Bernhard and Maarten
3464 2006-06-18 Borut Razem <borut.razem AT siol.net>
3466 * support/regression/tests/structflexarray.c: flexible array members
3467 not supported by gcc < 3
3468 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3470 * src/pic/gen.c: don't include [p]strdin.h on solaris
3471 * support/Util/pstdint.h: addad svn attributes
3472 * support/regression/tests/constantRange.c,
3473 support/regression/tests/rotate.c: include inttypes.h instead
3474 stdint.h on solaris, addad svn attributes
3476 2006-06-18 Raphael Neider <rneider AT web.de>
3478 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3480 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3481 (pic16_genMinusBits): simplified sign-extension
3482 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3483 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3484 adjusted to correctly handle mixed-signed operands, disabled
3485 now unused multiplciation routines
3486 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3487 (assignResultValue): added argument denoting the size of the result
3488 as returned by the function (fixes upcasts in assigning from
3489 function calls: char foo(); int i = foo();)
3490 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3491 function result to assignResultValue
3492 (genMult): disabled inlined multiplication code
3493 (genDiv): augmented to also handle the modulus operator, fixed to
3494 handle mixed-signed operands correctly
3495 (genMod): simply call genDiv, disabled unused code
3496 (genAssign): fixed missing (sign-)extension on result
3497 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3498 valid char operands, allow signed operands for native code, added
3499 division and modulo operator handling
3500 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3502 As a consequence, onebyte.c (if split into two files) and muldiv.c
3503 pass regression tests.
3505 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3507 * doc/Makefile.in: two runs of makeindex seem needed to get
3508 correct page references in the index of sdccman.pdf
3509 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3511 2006-06-17 Borut Razem <borut.razem AT siol.net>
3513 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3515 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3517 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3518 mentioned ec2drv and paulmon
3520 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3523 consecutive abs areas
3524 (find_empty_space, allocate_space): added map to handle codemap or
3526 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3527 absolute idata and xdata
3528 * as/mcs51/lkmem.c (summary2): updated legend
3530 2006-06-16 Raphael Neider <rneider AT web.de>
3532 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3534 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3538 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3540 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3542 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3543 value of generic pointers,
3553 src/z80/main.c: PORT structure, added elements for gp_tags field,
3554 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3555 fields in the PORT structure of each port,
3556 * src/SDCCast.c (decorateType): allow processing of generic pointers
3557 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3560 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * src/pic16/pcode.c,
3568 * src/pic/pcoderegs.c,
3571 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3572 bug 1504689 on minGW
3574 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3576 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3578 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3582 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3587 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3589 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3590 to a char variable. Fixed bug #1504211
3591 * device/include/pic16/adc.h,
3592 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3593 and fixed bug #1364390
3595 2006-06-10 Borut Razem <borut.razem AT siol.net>
3597 * CVSROOT: removed the CVS left-over
3599 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * as/hc08/asmain.c (asexit),
3602 * as/hc08/lkmain.c (lkexit),
3603 * as/mcs51/asmain.c (asexit),
3604 * as/mcs51/lkmain.c (lkexit),
3605 * src/SDCCglue.c (DEFSETFUNC),
3606 * src/SDCCmain.c (linkEdit, assemble),
3607 * support/librarian/sdcclib.c (AddRel),
3608 replaced unlink() by standard C remove()
3609 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3610 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3611 gatherImplicitVariables): new, added to fix bug 608752,
3612 (createFunction): added gatherImplicitVariables()
3613 * src/SDCCast.h: added createRMW prototype
3614 * src/SDCCsymt.h (struct symbol): added infertype
3615 * support/regression/tests/bug608752.c: new, added
3617 2006-06-10 Raphael Neider <rneider AT web.de>
3619 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3620 multibyte dummy reads (fixes #1503234)
3622 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * device/include/mcs51/compiler.h: new, added header file to enable
3625 creating common sfr definition header files for different compilers
3627 2006-06-05 Raphael Neider <rneider AT web.de>
3629 * src/pic16/{pcode.h,genarith.c}:
3630 introduced pCodeOp combining any two pCodeOps (previously only
3631 two register operands could be combined), removed pcop2 from
3632 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3633 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3634 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3635 rewritten to use new PO_TWO_OPS
3636 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3637 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3638 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3639 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3640 (pic16_get_op): embraced return arg to allow #define return(x),
3641 added new case for combined opcodes
3642 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3643 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3644 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3646 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/SDCCval.c (checkConstantRange): added
3649 * src/SDCCval.h: added checkConstantRange
3650 * support/Util/SDCCerr.c,
3651 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3652 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3653 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3654 * src/SDCCast.c (decorateType): added checkConstantRange,
3655 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3656 can be emitted with the correct always true/false warning,
3657 added optimization for double '!';
3658 result of decorateType() must be assigned back to the tree, because
3659 decorateType() can change the tree
3660 * src/SDCCicode.c (geniCodeLogic),
3661 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3662 (checkConstantRange): removed, it was only a fragment which never
3664 * src/SDCCsymt.c (computeType): fixed promotion for
3665 "-1 < (unsigned bit) b"
3666 * src/pic/ralloc.c (packRegsForAssign),
3667 * src/pic16/ralloc.c (packRegsForAssign),
3668 * src/hc08/ralloc.c (packRegsForAssign),
3669 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3671 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3672 * support/regression/tests/constantRange.c: added
3673 * support/valdiag/tests/constantRange.c: added
3674 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3676 2006-06-02 Borut Razem <borut.razem AT siol.net>
3678 * support/regression/ports/pic16/support.c: increase stack size
3680 * support/regression/Makefile.in: sort tests by name so that the
3681 resutlts can be compared on different machines / platforms
3683 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3686 * src/ds390/gen.c (emitLabel): new, added,
3687 (genDjnz): fixed stack overflow bug,
3688 (throughout): cosmetic changes to sync with mcs51/gen.c,
3689 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3690 * src/mcs51/gen.c (genEndFunction): small optimization,
3691 (throughout): cosmetic changes to sync with ds390/gen.c
3693 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3696 (_print_format): fixed printing pointers
3697 * src/mcs51/gen.c (emitLabel, movb): new, added,
3698 (genAssign): small optimization,
3699 (genDjnz): fixed stack overflow bug,
3700 (throughout): replaced sprintf with SNPRINTF,
3701 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3702 replaced emitcode("mov", "b,...") with MOVB(...),
3703 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3704 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3705 * src/mcs51/peeph.def: added rules 140 and 264
3706 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3707 so they may get optimized into registers
3709 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3712 immediately when encountered,
3713 (printUsage): always use stderr even on windows
3715 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3718 (processParms): fixed bug #1247551
3719 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3720 parseCmdLine, main): print '--version' to stdout,
3721 print 'help' to stdout if --help is given,
3722 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3723 arguments are given; fixed --help
3725 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3727 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3728 * support/regression/tests/bug-1493710.c: added
3730 2006-05-27 Borut Razem <borut.razem AT siol.net>
3732 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3734 * support/regression/ports/pic16/support.c: increase stack size
3735 from default 64 bytes to 128 bytes
3736 * support/regression/tests/staticinit.c,
3737 support/regression/tests/float.c: regression tests fully enabled
3738 for pic16 port by putting the initialized data arrays into the code
3740 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3741 This was changed by mistake in the previous version.
3743 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3745 * src/pic16/gen.c (genFunction, genEndFunction): some
3746 beautifications, fixed bug with falsely restoring FSR2 in large
3747 stack model, thanks to Beau E. Cox for reporting the bug
3749 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * debugger/mcs51/break.c,
3752 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3753 use %p to print pointers, made address variables unsigned
3754 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3755 * debugger/mcs51/symtab.c (parseSymbol): must return something
3756 * src/mcs51/gen.c (aopForSym): small optimization,
3757 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3758 (freeAsmop): added missing break,
3759 (aopPut): removed parameter bvolatile, determine it inside the function,
3760 (saveRegisters, unsaveRegisters): small optimization,
3761 (genIpush): removed pointless check,
3762 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3763 replaced sprintf with SNPRINTF,
3764 replaced strcpy with strncpyz,
3765 updated aopPut calls,
3766 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3767 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3769 2006-05-24 Borut Razem <borut.razem AT siol.net>
3771 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3772 modification of test for the pic16 port, put the array to the code
3773 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3775 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3777 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3778 * support/Util/pstdint.h: added
3780 2006-05-22 Borut Razem <borut.razem AT siol.net>
3782 * src/regression/Makefile: removed bool2.c test, added -q linker option
3783 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3784 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3785 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3786 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3787 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3788 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3789 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3790 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3791 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3793 2006-05-22 Raphael Neider <rneider AT web.de>
3795 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3796 bug #1492360 (problematic due to generic pointers, see code)
3798 2006-05-22 Borut Razem <borut.razem AT siol.net>
3800 * support/regression/ports/pic16/specs.mk: removed stack size linker
3802 * support/regression/tests/array.c,
3803 support/regression/tests/bitopcse.c,
3804 support/regression/tests/bug-908454.c,
3805 support/regression/tests/malloc.c: modified for pic16 regression test
3806 * support/regression/tests/bitfields.c:
3807 pic16 - excluded bitfileds of size > 8
3808 * support/regression/tests/bp.c: pic16 - reduced data size
3809 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3810 * support/regression/tests/bug-460010.c:
3811 pic16 - used the absolute address the fits in memory
3812 * support/regression/tests/bug-716242.c:
3813 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3814 * support/regression/tests/float.c:
3815 pic16 - excluded - data size too big
3816 * support/regression/tests/onebyte.c:
3817 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3818 * support/regression/tests/shifts.c:
3819 pic16 - function names probably have to differ in first X characters
3821 * support/regression/tests/staticinit.c:
3822 pic16 - excluded some tests due error: no target memory available for
3825 2006-05-22 Borut Razem <borut.razem AT siol.net>
3827 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3828 second try. Thanks Stas Sergeev once more.
3830 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3833 (genLeftShift, genRightShift): fixed bug 1491627
3834 * src/hc08/peeph.def (rules 7, 8.x): added
3835 * support/regression/tests/shifts.c (ShiftLeftByParam,
3836 ShiftRightByParam, testShiftByParam): added to test variable shifting
3838 2006-05-20 Raphael Neider <rneider AT web.de>
3840 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3841 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3842 (allocReg): add only new registers to dynAllocRegs,
3843 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3844 #1489055, #1445850, and probably #1483693
3846 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3848 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3849 bug in for-loop that didn't emit the last of CONFIG and ID registers
3851 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3855 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3856 1489016, 1434401 and 1490124
3857 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3858 1489016, 1434401 and 1490124
3860 2006-05-17 Borut Razem <borut.razem AT siol.net>
3862 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3865 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/include/mcs51/P89c51RD2.h,
3868 * device/include/mcs51/P89LPC901.h,
3869 * device/include/mcs51/P89LPC922.h,
3870 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3872 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3874 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3875 to fix missing stack pragma in compiled binary object file,
3877 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3879 * support/packihx/configure.in,
3880 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3881 determine sizeof basic types even while cross compiling
3883 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/avr/gen.c (aopop),
3886 * src/ds390/gen.c (aopOp),
3887 * src/hc08/gen.c (aopOp),
3888 * src/mcs51/gen.c (aopop),
3889 * src/pic16/gen.c (pic16_aopOp),
3890 * src/pic/gen.c (aopOp),
3891 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3892 if size of operand is smaller than spill location
3894 2006-05-12 Borut Razem <borut.razem AT siol.net>
3896 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3897 have to have CR/LF line endings even if they are checked out on *nix
3898 or on WIN32 in cygwin binmode
3900 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3903 * device/include/ds80c390.h: added sfr16 definitions
3907 * src/ds390/ralloc.c,
3908 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3909 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3910 bit returning functions
3911 * support/regression/tests/sfr16.c: enabled test on ds390
3913 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3915 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3916 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3918 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3921 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3922 (cl_address_space constructor): removed expensive initialization,
3923 (cl_address_space::get_cell): extended for late initialization,
3924 (cl_address_space::*): use late initialization,
3925 (cl_address_decoder::activate): removed expensive initialization,
3926 This reduced regression test running time by 25%
3928 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3936 * support/packihx/Makefile.in,
3937 * support/packihx/clean.mk,
3938 * support/packihx/Makefile.bcc,
3939 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3941 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3943 * src/SDCCval.c (valNot): fix for regression test failure
3944 of not.c on big endian hosts
3946 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3950 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3952 * device/lib/mcs51/Makefile.in: changed string comparison operator
3953 to = for POSIX compliance; == is bash extension
3955 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3960 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3962 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3963 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3964 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3965 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3966 bug report #1478657,
3968 2006-05-05 Borut Razem <borut.razem AT siol.net>
3970 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3973 2006-05-02 Borut Razem <borut.razem AT siol.net>
3975 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3976 create *.ind, which made make to fail if invoked with -j 2
3978 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3981 Hubert Sack for patch 1479782
3983 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3985 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3987 2006-05-01 Raphael Neider <rneider AT web.de>
3989 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3990 (create_pic): store only prefix-free device name,
3991 (init_pic): check for device names with "16" prefix,
3993 * src/pic/device.h (struct PIC_device),
3994 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3996 * device/include/pic/pic12f{635,675,629,683}.h,
3997 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3998 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3999 * device/include/pic/pic16f505.h,
4000 * device/lib/pic/libdev/pic16f505.c: removed
4001 * device/include/pic/pic14devices.txt: added support for pic12f
4002 devices, removed unsupported non 16-bit devices
4003 [above changes provided by patch from Zik Saleeba]
4004 * src/pic/*, src/pic16/*, device/include/pic16/*,
4005 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4007 2006-05-01 Borut Razem <borut.razem AT siol.net>
4009 * configure.in, configure, doc/Makefile.in:
4010 sync with nightly build makefile - latex, dvipdf and dvips
4013 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4015 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4016 in the library source
4018 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4022 2006-04-28 Raphael Neider <rneider AT web.de>
4024 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4025 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4026 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4027 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4029 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4031 * device/lib/pic/libdev/Makefile.in,
4032 * device/lib/hc08/Makefile.in,
4033 * device/lib/gbz80/Makefile.in,
4034 * device/lib/z80/Makefile.in,
4035 * device/lib/ds390/Makefile.in,
4036 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4037 thanks to Borut for the bug report
4039 * configure: always create doc/Makefile independent from --enable-doc
4040 * Makefile.in: always install from directory doc independent from
4042 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4044 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4045 * doc/Makefile.in: install *.txt if present
4046 * device/include/Makefile.in (install): added installation of pic/*.inc
4047 and pic/*.txt files again, they were erroneously removed
4049 2006-04-28 Raphael Neider <rneider AT web.de>
4051 * src/pic/{gen.c,main.h,pcode.c},
4052 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4053 concerning signedness with casts
4055 2006-04-28 Raphael Neider <rneider AT web.de>
4057 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4058 definition of an interrupt handler,
4059 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4060 interrupt handler stuff from picglue() to separate routine,
4061 (picglue): enabled definition of intr handlers in files w/o main()
4063 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4066 compilation with MSVC 2005 Express Edition (VC8)
4068 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4070 * device/lib/Makefile: fixed build of gbz80 lib
4072 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * support/regression/tests/bug-460010.c,
4075 * support/regression/tests/bug-524691.c,
4076 * support/regression/tests/bug-716242.c: removed conditional defines
4077 that are already in testfwk.h
4079 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4082 (AccAXRsh1): added, shift right by 1,
4083 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4085 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4087 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4090 remove cast to same type
4091 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4092 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4094 * link/z80/Makefile: removed, they have moved to
4097 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4098 * install-sh: fix bug #1204398 by setting umask 0022
4099 * device/lib/Makefile: separate build of z80 and gbz80 lib
4101 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4103 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4104 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4106 One basic decision: e.g. src/clean.mk includes further files. In order
4107 to make this work there are two solutions:
4108 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4109 run configure on them. This way they can use
4110 'include $(srcdir)/port-clean.mk'
4111 - always include clean.mk by the Makefile at the same level. To avoid
4112 that `make clean` tries to include and build Makefile.dep the
4113 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4114 implemented, because now even `make uninstall` doesn't create
4115 Makefile.in. clean.mk could be eliminated by pasting it in
4118 * debugger/mcs51/Makefile.in: build own objects from library sources
4119 (SLIB, SDCC) in current directory
4121 * configure, configure.in: renamed --disable-device-lib-build in
4122 --disable-device-lib; added --enable-doc, the required tools are
4123 searched by configure; added result message; the toolchain for the
4124 belonging ports are now only built, if the port is enabled.
4126 * support/regression/*: all output is written in directory gen, because
4127 the fwk and ports directories don't livet in the build tree using vpath
4129 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4130 --disable-device-lib, added --enable-doc, added section VPATH
4132 * sim/ucsim/configure.in,
4133 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4134 z80 are enabled by default
4136 2006-04-24 Raphael Neider <rneider AT web.de>
4138 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4139 to config word, "pic14_"-prefixed some extern functions
4140 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4141 config word has been found
4142 * src/pic/device.h: added prototypes
4143 * src/pic/pcode.c: added "pic14_"-prefix where needed
4144 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4146 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4148 (pic14emitRegularMap): ignore config words,
4149 (pic14createInterruptVect): moved generating __config directives away
4150 (picglue): have __config directives emitted
4152 2006-04-24 Borut Razem <borut.razem AT siol.net>
4154 * doc/Makefile: sync with nightly build makefile
4156 2006-04-24 Raphael Neider <rneider AT web.de>
4158 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4159 registers that have not been assigned proper liveranges,
4160 fixes #1469504 and #1474602,
4161 (pCodeRegOptimizeRegUsage): fixed typo in comment
4163 2006-04-24 Borut Razem <borut.razem AT siol.net>
4165 * device/examples/main8051.c: deleted - it was removed from CVS
4166 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4167 after the transition to Subversion
4168 * src/SDCCalloc.h: deleted - it was removed from CVS
4169 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4170 after the transition to Subversion
4171 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4172 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4173 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4174 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4176 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * as/asx8051.dsp: added mcs51/strcmpi.h
4179 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4180 * as/hc08/aslink.h: updated lnksect prototype
4182 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4184 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4185 (newdot): handle A_ABS
4187 * as/mcs51/asout.c (outarea): output address
4188 * as/hc08/lkaomf51.c,
4189 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4191 * as/mcs51/i51pst.c,
4192 * as/z80/z80pst.c: "ABS" is not A_OVR
4193 * as/hc08/lkarea.c (newarea): read a_addr,
4194 (lnkarea): added codemap array, sort absolute areas to the front,
4195 combine all GSINITx/GSFINAL,
4196 (find_empty_space, allocate_space): new functions,
4197 (lnksect): return next address, handle absolute sections
4198 * as/mcs51/lkarea.c (newarea): read a_addr,
4199 lnksect2 prototype changed,
4200 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4201 (find_empty_space, allocate_space): new, factored out of lnksect2,
4202 (lnksect2): return next address, handle absolute sections
4204 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4205 * as/hc08/lklibr.c (addfile, fndsym),
4206 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4207 index out of range and detect both '\' and '/'
4208 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4209 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4210 regression tests (ds390 cannot return bool yet)
4211 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4212 document critical interrupts on z80, document changed SDCC define
4213 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4214 (_a390_mapping): added .org directive
4215 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4216 (genMultOneByte): fixed warnings
4217 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4219 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4220 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4221 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4222 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4223 * src/pic16/main.c: removed newReg prototype
4224 * src/pic16/pcode.c,
4225 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4227 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4229 * src/pic16/ralloc.c
4230 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4232 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4233 from short to PIC_OPTYPE
4234 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4235 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4236 optype from short to PIC_OPTYPE
4237 * src/port.h: made int_size unsigned to fix warnings
4238 * src/SDCC.y: fixed warning on MSVC
4239 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4240 * src/SDCCopt.c (convertToFcall): fixed warnings
4241 * src/SDCCsymt.h: removed double prototype for genSymName
4242 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4243 offset int to fix warnings
4245 2006-04-22 Borut Razem <borut.razem AT siol.net>
4247 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4248 references to CVS replaced with Subversion
4250 2006-04-21 Borut Razem <borut.razem AT siol.net>
4252 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4253 references to CVS replaced with Subversion
4255 2006-04-19 Borut Razem <borut.razem AT siol.net>
4257 * src/version.awk: adapted for svn
4258 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4259 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4260 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4261 /binutils-avr/etc/*.vi, *.jin: removed all properties
4262 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4264 2006-04-19 Borut Razem <borut.razem AT siol.net>
4266 * CVS to Subversion migration completed
4268 2006-04-18 Borut Razem <borut.razem AT siol.net>
4270 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4271 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4273 2006-04-17 Borut Razem <borut.razem AT siol.net>
4275 * device/include/Makefile.in: added pic/*.inc to the installation
4277 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4279 * support/regression/collate-results.py: fixed output in case of
4281 * support/regression/generate-cases.py: fixed splitting of pathnames
4283 * as/hc08/lklibr.c (addfile),
4284 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4286 2006-04-11 Raphael Neider <rneider AT web.de>
4288 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4289 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4290 * src/pic16/pcode.c (assignValnums): fixed #1460578
4292 2006-04-11 Raphael Neider <rneider AT web.de>
4294 * device/lib/pic/libdev/*.c,
4295 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4296 fixes #1468739, enables compilation in --std-c99 mode
4297 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4299 2006-04-11 Raphael Neider <rneider AT web.de>
4301 * src/pic/device.c (find_device): removed debug output
4302 (list_valid_pics): enabled verbose listing of supported devices
4303 * device/include/stdbool.h: define bool as char for pic14/16 as well
4305 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4307 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4309 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * .version: bumped version to 2.5.6
4312 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4314 2006-04-06 Raphael Neider <rneider AT web.de>
4316 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4317 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4318 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4319 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4320 pic14_constructAbsMap
4321 (pic14printPublics): declare absolute global symbols as global
4322 (pic14createInterruptVect),
4323 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4324 (newReg): assume new registers unused, use correct name in
4325 hashtable (reg->name instead of name), more debugLog output
4326 * src/pic/device.h (PIC_device): added fields for verbose output
4327 * src/pic/device.c: moved device definition to pic14devices.txt,
4328 added routines for runtime parsing of pic14devices.txt,
4329 added support for second config word
4330 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4331 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4332 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4333 (_pic14_parseOptions): moved pCodeInitRegisters here
4334 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4335 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4336 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4337 handling the pseudo stack
4338 * device/lib/Makefile.in: ignore failures in objects-pic16,
4339 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4340 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4341 * device/lib/pic/Makefile.subdir,
4342 * device/lib/pic16/Makefile.subdir: improved clean rules
4343 * device/lib/pic/libdev/: NEW, pic14 device libraries
4344 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4345 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4346 * device/include/Makefile.in: create subdir and install pic14 headers
4347 * device/include/pic/p16f_common.inc: removed unused declarations
4348 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4349 PICs from inc2h.pl v1.6,
4350 replaced BIT_AT macros with struct declarations
4351 * device/include/pic/pic14devices.txt: definition of supported devices,
4352 all above improvements contributed by Zik Saleeba, thanks
4353 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4354 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4357 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4360 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4361 thanks to Charles Olds
4363 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4365 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4367 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4370 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4371 * support/regression/bug1464657.c: added, new test
4373 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4378 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4381 --no-peep and --peep-file <file> are used don't use default rules but
4384 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * src/mcs51/gen.c (genCall): fixed bug 1457608
4388 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4390 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4391 changes seem to cause (trigger?) problems with the build system.
4393 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * src/SDCCpeeph.c (operandsLiteral): new, added,
4396 (callFuncByName): inserted operandsLiteral
4397 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4399 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4401 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4402 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4404 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4407 implemented patch 1120823 Thanks to Willy De la Court (normal
4408 interrupts need an interrupt number now if they are made critical),
4409 and enabled nesting of critical functions though not for gbz80
4410 (genCritical, genEndCritical): added functions
4411 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4412 * src/z80/mappings.i: added "ei" to all mappings
4414 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4416 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4417 submitted by the Debian SDCC maintainer Aurelien Jarno:
4418 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4419 archive with gcc 4.1 on mips and wrote the patch"
4421 2006-03-16 Raphael Neider <rneider AT web.de>
4423 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4424 the left operand is shorter than the result (c* = lit-c* + int),
4426 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4429 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4431 * src/.version: increased version number to 2.5.5
4432 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4433 linking is done manually in pic16 port's _linkEdit,
4434 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4435 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4436 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4437 allocate asmop as AOP_ACC,
4438 (aopForRemat): added parameter 'bool result' in function declaration,
4439 (pic16_aopGet): return AOP_ACC when accessing WREG,
4440 (pic16_popGetTempReg): minor modification,
4441 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4442 'pic16_allocWithIdx',
4443 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4444 calling function in absolute addresses,
4445 (genAssign): take into account AOP_ACC asmop,
4446 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4447 * src/pic16/pcoderegs.c: some debug functions and lines added,
4448 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4449 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4451 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4452 call to allocReg, not by manually allocating a new one,
4453 (pic16_assignRegisters): now before going through the register
4454 allocating functions mark all registers as free. This eliminates some
4455 side effects resulting from peephole parser done earlier in the backbone
4457 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * src/SDCCicode.c (geniCodeLogic),
4460 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4462 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4465 (genSend): bugfix, do not allocate and free twice,
4466 (shiftRLong): handle partially overlapping aops
4467 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4469 2006-03-08 Borut Razem <borut.razem AT siol.net>
4471 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4474 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * support/regression/tests/bug1409955.c: new, added
4477 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4478 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4479 (aopForSym, aopOp): increment asmop.allocated if reused,
4480 (freeAsmop): decrement asmop.allocated and check for zero instead of
4482 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4483 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4484 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4485 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4486 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4487 genSignedRightShift, genRightShift, genDataPointerGet,
4488 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4489 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4490 in reverse order from allocation,
4491 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4492 added swappedLR to keep track
4493 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4494 pdata & code for GCC, z80, gbz80 & hc08
4495 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4497 2006-03-08 Raphael Neider <rneider AT web.de>
4499 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4501 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4504 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4505 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4507 2006-03-06 Borut Razem <borut.razem AT siol.net>
4509 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4510 made the linker quiet
4512 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4514 * src/pic16/gen.c (genPcall): fixed bug #1443644
4515 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4516 which dumps before the function entry point a data byte which represents
4517 the number of the local variables used by the specified function, added
4518 'xinst' for initial support for Extended Instruction Support,
4519 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4520 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4521 port->fun_prefix anymore (may change later),
4522 (genFunction, genEndFunction): do not store/restore local registers for
4523 _main (this should take care the --main-return command line option in
4525 (genOr): removed some legacy pic-port instructions,
4526 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4527 performing operations with SFR's causes data to be written more than
4528 once to each SFR. Perhaps SFRs should be handled in special cases...
4529 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4531 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4532 into account for stack starting position,
4533 (struct OPTIONS pic16_optionsTable): added command line argument
4534 --extended or -y for Extended Instruction Support,
4535 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4536 (deassignLRs): *** perhaps the most important change, old 'for' code
4537 (commented out for reference), didn't account for some registers which
4538 were left marked 'not free' after a pointer operation. The change
4539 reduces register usage a lot in some cases
4541 2006-03-04 Borut Razem <borut.razem AT siol.net>
4543 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4545 * support/regression/tests/bug-524697.c: decreased array size for
4546 mcs51 to fit into the internal RAM
4547 * support/regression/Makefile.in: a little bit more verbose
4549 2006-03-03 Borut Razem <borut.razem AT siol.net>
4551 * support/regression/fwk/lib/testfwk.c,
4552 support/regression/fwk/include/testfwk.h: introduced function
4553 _prints(), nonrecursive _printn(), call _initEmu() from main()
4554 * support/regression/ports/gbz80/support.asm,
4555 support/regression/ports/ucz80/support.asm,
4556 support/regression/ports/z80/support.asm,
4557 support/regression/ports/ds390/support.c,
4558 support/regression/ports/hc08/support.c,
4559 support/regression/ports/host/support.c,
4560 support/regression/ports/mcs51/support.c,
4561 support/regression/ports/xa51/support.c: added empty _initEmu()
4563 * support/regression/ports/pic16/gpsim.cmd,
4564 support/regression/ports/pic16/spec.mk,
4565 support/regression/ports/pic16/support.c,
4566 support/regression/Makefile.in: added pic16 regression test
4568 2006-03-01 Raphael Neider <rneider AT web.de>
4570 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4571 genConstPointerGet): use safe way of generating MOVFF to cover
4572 literals as well as registers, fixes bug #1440527
4573 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4575 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4576 more correctly, fixes bug #1232186
4577 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4578 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4579 gplink guess the correct processor in more cases, applied patch
4580 from Till Riedel attached to and fixing bug #1436552
4582 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4584 * support/regression/tests/array.c: added, contains check for #1434401
4585 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4587 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4590 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4591 * device/include/mcs51/c8051f326.h,
4592 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4593 * device/include/mcs51/c8051f000.h,
4594 * device/include/mcs51/c8051f018.h,
4595 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4596 PCON_IDLE,PCON_STOP and added sfr16 definitions
4598 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4601 genGetWord): fixed bug 1409955
4603 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * device/include/hc08/mc68hc908gp32.h,
4606 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4608 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * src/SDCCast.c (constExprValue): return NULL if not a value
4611 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4612 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4613 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4615 2006-02-13 Borut Razem <borut.razem AT siol.net>
4617 * src/regression/ptrarg.c: added, fails due to bug #1430967
4618 * src/regression/Makefile: ptrarg.c added, ...
4620 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4623 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4625 2006-02-11 Borut Razem <borut.razem AT siol.net>
4627 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4628 print "Processor: xxx" message to stdout only if --verbose
4630 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4633 * support/regression/tests/bug1426356.c: added
4634 * support/regression/tests/bitfields.c: removed 2 tests
4636 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4639 * device/include/mcs51/c8051f330.h,
4640 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4641 PCON_IDLE,PCON_STOP and added sfr16 definitions
4642 * device/lib/_divsint.c,
4643 * device/lib/_divuint.c,
4644 * device/lib/_divulong.c,
4645 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4646 register bank bug for small stackauto
4648 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4652 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4655 * all.dsp: corrected several bin paths
4656 * device/include/mcs51/c8051f120.h,
4657 * device/include/mcs51/c8051f300.h,
4658 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4659 to PCON_IDLE,PCON_STOP
4660 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4661 * device/lib/printf_large.c (output_float): fixed bug 1388703
4662 * support/regression/tests/bug1057979.c: added test for bug 1388703
4664 2006-02-08 Raphael Neider <rneider AT web.de>
4666 * src/pic/pcode.c (pciTRIS): fixed typo,
4667 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4668 (LinkFlow): fixed handling of flows that end in a call,
4669 (ReuseReg): perform safety check earlier
4670 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4671 to work with flows at the beginning of a pBlock,
4672 fixes #1426557 (Symbol not previously defined),
4673 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4675 (RemoveUnusedRegisters): update register usage info
4676 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4677 created, reuse existing ones instead
4678 * src/pic/gen.c (genPcall): fixed #1424719
4680 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4682 * link/z80/lkmain.c,
4684 * link/z80/lkdata.c,
4685 * link/z80/aslink.h: fixed build on current cygwin:
4686 replaced getline() by lk_getline()
4688 2006-02-01 Borut Razem <borut.razem AT siol.net>
4690 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4691 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4692 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4693 src/regression/bool1.c, src/regression/bool2.c,
4694 src/regression/bool3.c, src/regression/call1.c,
4695 src/regression/compare.c, src/regression/compare10.c,
4696 src/regression/compare2.c, src/regression/compare3.c,
4697 src/regression/compare4.c, src/regression/compare5.c,
4698 src/regression/compare6.c, src/regression/compare7.c,
4699 src/regression/compare8.c, src/regression/compare9.c,
4700 src/regression/configword.c, src/regression/for.c,
4701 src/regression/inline.c, src/regression/mult1.c,
4702 src/regression/nestfor.c, src/regression/or1.c,
4703 src/regression/pointer1.c, src/regression/ptrfunc.c,
4704 src/regression/rotate1.c, src/regression/rotate2.c,
4705 src/regression/rotate3.c, src/regression/rotate4.c,
4706 src/regression/rotate5.c, src/regression/rotate6.c,
4707 src/regression/rotate7.c, src/regression/string1.c,
4708 src/regression/struct1.c, src/regression/sub.c,
4709 src/regression/sub2.c, src/regression/switch1.c,
4710 src/regression/while.c, src/regression/xor.c,
4711 src/regression/create_stc, src/regression/simulate,
4712 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4714 * src/regression/gpsim_assert.h: added
4716 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4719 ((void (code *) (void)) 0) ();
4728 * as/mcs51/aslink.h,
4730 * as/mcs51/asmain.c,
4731 * as/mcs51/lkdata.c,
4733 * as/mcs51/lkmain.c,
4736 * as/z80/asmain.c: fixed build on current cygwin:
4737 replaced getline() by as_getline()
4739 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4742 declarator in the symbol chain
4744 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4745 parameter list for function pointers
4746 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4747 * support/regression/tests/bug-716242.c: added
4749 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4751 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4753 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4755 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4757 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4758 inifinitely recurseable, added static
4759 * support/regression/tests/bug-1408066.c: added
4761 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4764 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4765 renamed, added possibility to create "postLoopLbl"-labels
4766 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4767 newiTempLoopHeaderLabel
4768 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4769 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4770 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4771 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4772 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4773 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4774 (basicInduction): fixed bug #136564, made static,
4775 (loopInduction): changed parameter of basicInduction, made static,
4776 (addPostLoopBlock): added
4777 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4778 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4780 * support/regression/tests/bug-136564.c: added
4781 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4782 --std-sdcc99 to LIBSDCCFLAGS
4784 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4788 * support/regression/tests/bug-1406131.c: added
4790 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCast.c (decorateType): fix promotion of unary minus
4793 * src/SDCCsymt.c (computeType): beautified
4794 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4795 (valUnaryPM, valComplement): fix sign and promotion,
4796 (valNot): ANSI: result type is int (SDCC: unsigned char)
4797 * support/regression/tests/uminus.c: speedup by removing superflous
4799 * support/regression/tests/onebyte.c: added promotion and signedness
4800 tests for unary minus
4801 * support/regressions/tests/bug-477927.c: disable warning about
4802 uninitialized variables
4803 * support/regression/tests/not.c: added
4805 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4807 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4808 * src/mcs51/gen.c (gen51Code): show final register usage after
4809 fillGaps in asm with --i-code-in-asm
4810 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4811 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4812 incUsed, rliveClear, adjustIChain): made static,
4813 (setFromRange): excluded because it's unused,
4814 (findPrevUseSym, markWholeLoop): added,
4815 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4816 through all branches of predecessors enables sdcc to emit the warning
4817 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4818 (rlivePoint): made static, added parameter emitWarnings which is only
4819 true during the first run out of two,
4820 (findRecursiveSucc, findRecursivePred): removed,
4821 (computeLiveRanges): made static, added parameter emitWarnings,
4822 (dumpIcRlive): added for debugging only
4823 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4824 removed prototype of setFromRange()
4825 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4826 in call of computeLiveRanges()
4827 * support/regression/tests/bug-895992.c: added
4828 * support/regression/tests/bug-971834.c: added
4829 * support/valdiag/tests/bug-895992.c: added
4830 * support/valdiag/tests/bug-971834.c: added
4832 2005-12-18 Raphael Neider <rneider AT web.de>
4834 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4835 (genUnpackBits): improved code for direct operands,
4836 (genPackBits): improved code for literal assignment to bitfields
4837 and for direct destination operands (no FSR indirection),
4838 prevented redundant AND, fixes #1362800,
4839 (AccLsh): added parameter to disable masking of the result
4840 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4841 skip instructions with side-effects (like incfsz),
4842 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4843 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4844 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4847 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4849 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4850 volatile variables as spill location
4852 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4854 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4856 * support/regression/tests/bug-1376320.c: added
4858 2005-12-08 Raphael Neider <rneider AT web.de>
4860 * src/pic/device.c: renamed is_shared to pic14_is_shared
4861 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4862 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4863 (is_valid_identifier): added for above workaround
4865 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * device/lib/Makefile.in: fixed to enable port-specific-objects
4868 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4869 char, thanks Hubert Sack
4870 * doc/sdccman.lyx: documented --xstack-loc,
4871 elaborated a bit more on interrupts and pitfalls,
4872 removed "setjmp/longjmp unsupported",
4873 documented some unsupported C99 features
4874 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4875 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4876 if, thanks Hubert Sack
4877 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4878 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4880 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4881 regression tests can report resource usage (rfe 700441)
4882 * support/regression/collate-results.py: report resource usage
4883 * support/regression/ports/ds390/spec.mk,
4884 * support/regression/ports/hc08/spec.mk,
4885 * support/regression/ports/mcs51/spec.mk,
4886 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4887 * support/regression/ports/ds390/uCsim.cmd,
4888 * support/regression/ports/hc08/uCsim.cmd,
4889 * support/regression/ports/mcs51/uCsim.cmd,
4890 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4891 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4892 library, use the default one
4893 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4894 building the library
4896 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * config.dsp: added dependency on .version and configure_vc.awk
4899 * device/include/setjmp.h: updated for --stack-auto and --xstack
4900 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4901 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4902 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4903 * device/lib/libsdcc.lib: added _setjmp
4904 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4905 (decorateType): fixed bug 1372851,
4906 (optimizeGetHbit): fixed warning
4907 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4908 array initialisation
4909 * support/regression/tests/bug1057979.c: added test for bug 1358192
4910 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4912 2005-12-03 Borut Razem <borut.razem AT siol.net>
4914 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4915 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4917 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4920 createIval): implement symbol independant "flexible array member",
4921 (createIvalCharPtr): implemented flexible array initialisation with a
4923 * src/SDCCsymt.c (copyStruct): removed,
4924 (getSize): fixed misleading comment,
4925 (getAllocSize): removed, the additional allocation size is now in
4926 sym->flexArrayLength,
4927 (checkStructFlexArray): new, syntax checks for flexible array members,
4928 (compStructSize): added syntax checks for "flexible array members"
4929 (copyStruct): removed,
4930 (copyLinkChain): removed inefficient fix for bug 770487
4931 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4932 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4933 symbol->flexArrayLength
4935 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4936 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4937 * support/regression/tests/structflexarray.c: added
4938 * support/valdiag/tests/structflexiblearray.c: added
4940 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4942 * src/SDCCast.c (decorateType): fixed bug 1368489
4943 * support/Util/SDCCerr.c,
4944 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4946 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4948 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4949 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4951 2005-11-27 Borut Razem <borut.razem AT siol.net>
4953 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4954 support/cpp2/mkdeps.h: added command line option
4955 -obj-ext=<extension> to SDCPP to define object file externion, used
4956 for generation of make dependencies (-M)
4957 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4959 2005-11-26 Borut Razem <borut.razem AT siol.net>
4961 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4962 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4963 added pic and pic16 libraries
4965 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4967 * device/include/float.h: Corrected typo in prototype of __fsgt
4969 2005-11-25 Borut Razem <borut.razem AT siol.net>
4971 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4972 added creation of model-mcs51-stack-auto libraries
4974 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4976 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4978 * src/SDCCast.c (createIvalArray): removed obsolete comment
4980 2005-11-24 Borut Razem <borut.razem AT siol.net>
4982 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4983 added missing device/lib/mcs51/crt*.asm sources
4985 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4987 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4989 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * device/lib/_fs2schar.c,
4992 * device/lib/_fs2sint.c,
4993 * device/lib/_fs2slong.c: optimized inline asm
4995 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4997 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4998 Better handling of floats between -1.0 and 0.0.
5000 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5002 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5003 (the missing "if"s prohibited removal of redundant labels)
5005 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5007 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5008 Properly convert floats between -1.0 and 0.0 to long, int, and char
5009 types (max integer value of negative floats tends to zero).
5010 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5011 Removed changes made so to work properly with floats between
5012 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5015 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5017 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5018 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5019 (genCast) cosmetic change
5020 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5021 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5023 * support/regression/tests/bitfields (testSignedBitfields): added
5025 2005-11-18 Borut Razem <borut.razem AT siol.net>
5027 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5028 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5029 introduced SILENT option to make building of pic16 libraries less
5031 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5033 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5034 Now they work properly with floats between -1.0 and 0.0
5035 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5037 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/SDCCicode.c (printOperand): added missing else
5041 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5043 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5044 reformatted for better readability
5045 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5048 2005-11-17 Borut Razem <borut.razem AT siol.net>
5050 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5051 introduced SILENT option to make building of pic16 libraries less
5052 verbose - used for nightly snapshot build
5053 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5054 available on Win32 platforms.
5055 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5056 medium, large, pic and pic16
5058 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5060 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5061 printf("%f"...) sets fraction to zero.
5063 2005-11-16 Raphael Neider <rneider AT web.de>
5065 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5067 * src/pic/gen.c (genIfx): implemented for CARRY bit
5068 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5069 to generic pointers, fixes #1357332,
5070 (pic16_movLit2f): NEW,
5071 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5073 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5077 2005-11-11 Raphael Neider <rneider AT web.de>
5079 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5080 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5081 compute pointer's type from operand,
5082 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5083 improved single bit reads, fixes bug #1353379
5085 2005-11-09 Borut Razem <borut.razem AT siol.net>
5087 * support/scripts/sdcc.nsi: added lib/pic to the package
5089 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5091 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5093 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * support/regression/tests/bug1348008.c: added
5096 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5097 * support/regression/tests/bug1337835.c: updated comment
5099 2005-11-06 Borut Razem <borut.razem AT siol.net>
5101 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5102 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5103 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5104 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5105 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5106 dynamic construction of cl_error_class and derivates - 2.nd try
5108 2005-11-05 Borut Razem <borut.razem AT siol.net>
5110 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5111 bug, which caused Bus Errors on sparc solaris
5113 2005-11-04 Borut Razem <borut.razem AT siol.net>
5115 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5116 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5117 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5118 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5119 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5120 and derivates to resolve the initialization problem on OSX
5122 2005-11-02 Borut Razem <borut.razem AT siol.net>
5124 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5125 corrected typo - #include <winsock2.h>
5127 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5130 (_asxxxx_mapping): added org directive for future enhancements
5132 2005-11-01 Borut Razem <borut.razem AT siol.net>
5134 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5135 enabled sockets on WIN32
5136 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5138 2005-10-31 Borut Razem <borut.razem AT siol.net>
5140 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5141 WIN32 backslash path delimiters should be escaped when used in C strings
5142 * support/regression/tests/bitfields.c: exclude failing assertions for
5143 __CYGWIN32__ and __MINGW32__ hosts
5145 2005-10-30 Borut Razem <borut.razem AT siol.net>
5147 * src/SDCCutil.c: corrected double comparison typo
5149 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * device/lib/medium/Makefile: added for new memory model medium
5152 * device/include/asm/mcs51/features.h: updated for medium/pdata
5153 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5154 added Multiply & Accumulate sbit's and MAC0_PAGE define
5155 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5156 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5157 * device/lib/_mullong.c: update for medium model
5158 * device/lib/incl.mk: added medium model
5159 * doc/sdccman.lyx: documented medium model
5160 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5161 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5162 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5163 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5164 (allocParms): set SCLS and OCLS to pdata for medium model
5165 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5167 (powof2): return <0 if not power of 2
5168 * src/avr/gen.c (genBitWise): use updated powof2
5169 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5170 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5171 (shiftLLeftOrResult): use B if necessary
5172 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5173 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5174 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5175 * support/regression/Makefile.in: added test-mcs51-medium
5176 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5178 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5182 * device/lib/time.c (mktime): fixed bug 1334315
5184 2005-10-28 Raphael Neider <rneider AT web.de>
5186 * device/include/pic/p16f_common.inc: added common declarations
5187 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5189 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5192 (aopPutUsesAcc): added to predict accumulator use,
5193 (assignResultValue): save acc if necessary,
5194 (genMinusDec): store result if indirectly addressed,
5195 (genDivOneByte): save acc if necessary,
5196 (movLeft2Result): bugfix if left already in acc,
5197 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5198 attention to accumulator use (esp. pdata),
5199 (genReceive): receive pdata correctly
5200 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5201 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5203 2005-10-27 Raphael Neider <rneider AT web.de>
5205 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5207 2005-10-27 Raphael Neider <rneider AT web.de>
5209 * .version: changed version to 2.5.4
5210 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5211 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5212 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5213 arithmetics support routines
5214 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5215 * device/lib/Makefile.in: also create installdir for pic
5217 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5219 * src/pic/device.c (dump_sfr): rewritten to delegate register
5220 placement to the linker (use `extern sym' rather than sym EQU addr),
5221 (validAddress): fixed to check last specified address
5222 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5223 (popGetLit): truncate literal value to 8 bit,
5224 (popGet): moved assert to more appropriate place
5225 (popGetExternal): create pCode operand from and mark the according
5226 symbol as being `extern'
5227 (popGetAddr): added sanity check on immediate's offset, provide
5228 GPOINTER tag on demand
5229 (aopPut): fixed for immediates,
5230 (mov2w_op): move operand's address or contents to WREG (depending on
5231 operand type), safer variant of mov2w,
5232 (movwf,call_libraryfunc): NEW, handy abbreviations,
5233 (get_argument_pcop,get_return_val_pcop,pass_argument,
5234 get_returnvalue): interface for accessing function parameters and
5236 (assignResultValuei,genRet): use new parameter/return value interface
5237 (pic14_getDataSize): back to old version handling generic pointers,
5238 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5239 provided implementation and/or fixed old one,
5240 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5241 calls, removed legacy 8051 reference code
5242 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5243 (loadSignToC): NEW, move the operands sign bit to CARRY,
5244 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5245 genRightShiftSigned, accepts negative shift counts,
5246 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5247 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5248 generic pointers, __data pointers and __code pointers,
5249 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5250 and signed bitfields, limit bitfields to 8 bit,
5251 (genDataPointerGet): fixed number of bytes read,
5252 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5253 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5254 pointers to constant data are no longer assumed to point to __code
5255 space, removed invalid pointer types,
5256 (bitpatternFromVal): retrieve the PICs representation of an integer
5258 (genDataPointerSet): fixed assigning to po_immediate operands,
5259 (genGenPointerSet): implemented as library call,
5260 (genIfx): fixed incorrect condition,
5261 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5262 provide GPOINTER tag according to destination's storage class,
5263 (genCast): added code to handle casting to generic pointers, added
5264 sign-/zero extension of the result
5265 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5266 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5267 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5269 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5270 address/register resides in the shared banks
5271 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5272 put all variables into separate sections (have the linker arrange
5274 (picglue): put init code and interrupt handlers in separate sections
5275 * src/pic/main.c: added port specific options table, modified to PORT
5276 structure to make GPOINTERs 3 byte, added pic14_options
5277 (_pic14_do_link): private linking routine (update paths to libraries,
5278 add libsdcc.lib by default)
5279 * src/pic/main.h: declare pic14_options
5280 * src/pic/pcode.c: fixed instructions i/o relations,
5281 (RegCond): reverted to correct version,
5282 (newpCodeOpLit): truncate literals to 8 bit,
5283 (genericPrint): added debug output,
5284 (getRegFromInstruction): fixed for various operand types, simplified
5285 (BuildFlow): fixed broken handling of isntructions with labels
5286 (LinkFlow): start at last instruction in flow (skip trailing comments),
5287 pass the flow on to the next instruction after CALL
5288 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5289 (insertPCodeInstruction): fixed inserting after a skip instruction,
5290 (DoBankSelect): fixed for labeled instructions
5291 (OptimizepBlock): honor --nopeep switch
5292 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5293 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5294 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5295 (pCodeOptime2pCodes): allow disabling this optimization via
5296 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5297 but is still buggy), started implementation of a dataflow based
5298 pCode optimization (CSE + dead code elimination)
5299 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5300 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5301 names are independant of the stack location and therefore portable across
5304 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5307 (selectSpil): fixed bug 1337835 by not spilling bit variables
5308 * support/regression/tests/bug1337835.c: added test for this bug
5309 * src/mcs51/peeph.def: restart after rule 3.c,
5310 addded rules 263.x to optimize loading constants
5312 2005-10-26 Raphael Neider <rneider AT web.de>
5314 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5315 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5316 (genAssign): emit warning when casting literals to generic pointer
5317 type, also applies when taking the address of a fixed variable,
5318 (genCast): improved casting to generic pointers
5319 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5320 extern variables, added verbose error message
5321 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5323 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5326 carry must be complemented too
5327 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5328 could be emitted by genMinus
5329 * src/SDCCval.c (constVal): fixed bug 1305065
5331 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5333 * src/SDCCast.c (addCast): added promotion for bit variables
5334 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5335 promotion casts + optimisation
5336 (optimizeGetWord): fix warning 'i' might be used uninitialized
5337 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5338 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5340 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5343 all chars are promoted to int; promotion should be handled in SDCCast.c
5345 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5347 * device/lib/_strcmp.c: Fixed bug 1326457
5349 2005-10-11 Raphael Neider <rneider AT web.de>
5351 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5352 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5354 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5357 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5359 2005-10-04 Raphael Neider <rneider AT web.de>
5361 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5362 device/lib/pic16/pics.all: added pic18f1320
5363 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5365 2005-09-30 Raphael Neider <rneider AT web.de>
5367 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5368 * src/pic16/devices.inc: NEW, provides device descriptions
5369 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5371 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5376 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5378 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5379 documented Any Order Bit, Higher Order Byte and Higher Order Word
5380 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5381 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5382 (optimizeGetAbit): new, to get any bit, not only the high bit,
5383 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5384 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5385 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5386 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5387 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5388 GETABIT, GETBYTE, GETWORD: decorate them,
5389 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5390 (ast_print): added GETABIT, GETBYTE, GETWORD
5391 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5392 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5393 (geniCodeBinary): new generic binary icode,
5394 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5395 * src/port.h: updated comment for PORT.hasExtBitOp
5396 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5397 (genGetByte): new, to get a single byte,
5398 (genGetWord): new, to get a word from a long,
5399 (gen51Code): added GETABIT, GETBYTE, GETWORD
5400 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5402 2005-09-23 Raphael Neider <rneider AT web.de>
5404 * configure.in, configure: have device/lib/pic configured
5405 * device/lib/Makefile.in: added model-pic14
5406 * device/lib/clean.mk: added pic/ to clean rule
5407 * device/lib/pic: added rudimentary pic14 library providing support
5408 functions for multiplication/division/generic pointer access
5409 * src/SDCCopt.c (convilong): mark support functions as extern
5410 for pic14 port as well
5411 * src/pic/gen.c (genMult): added assertions,
5412 (genpic14Code): emit warning on unhandled iCodes
5413 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5414 * src/pic/pcode.c (pCodeOpCopy),
5415 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5416 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5417 SFR_REGISTER}), made safe for future extensions
5418 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5419 instructions even if preceeded by SKIP instructions (also remove
5420 them); removed unused code
5421 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5422 prevents leaving parts of the structure uninitialized after copying
5424 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5428 * support/regression/tests/addsub.c: added test for the bug
5430 2005-09-21 Raphael Neider <rneider AT web.de>
5432 * device/include/pic16/pic18f1220.h,
5433 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5434 * device/lib/pic16/Makefile.rules: added missing opening paren
5435 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5436 are provided in genutils.c,
5437 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5438 operand/result sizes,
5439 (genCmp): assert on NULL pointers first, then check deref'ed values
5440 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5443 2005-09-18 Raphael Neider <rneider AT web.de>
5445 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5446 as these are now unused,
5447 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5448 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5449 local, avoids uninitialized pointer dereference on r->name
5450 * src/pic16/ralloc.c (newReg): fixed indentation
5452 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * src/SDCCval.c (constVal): fixed bug 730366
5455 * support/Util/SDCCerr.c,
5456 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5458 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5462 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5466 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5468 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5469 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5470 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5471 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5472 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5473 * packihx/packihx.c (hexDigit): made c unsigned char
5474 * as/mcs51/lklibr.c (fndsym),
5475 * link/z80/lkgb.c (gb),
5476 * link/z80/lklibr.c (fndsym),
5477 * link/z80/lkrloc.c (relr),
5478 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5479 * src/SDCC.lex (checkCurrFile, process_pragma),
5480 * src/SDCCglue.c (spacesToUnderscores),
5481 * src/SDCCmain.c (setParseWithComma, processFile),
5482 * src/asm.c (tvsprintf, printCLine),
5483 * src/avr/gen.c (emitcode, aopPut),
5484 * src/ds390/gen.c (emitcode),
5485 * src/hc08/gen.c (emitcode, emitinline),
5486 * src/mcs51/gen.c (emitcode, genInline),
5487 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5489 * src/pic/ralloc.c (debugLog),
5490 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5492 * src/pic16/ralloc.c (debugLog),
5493 * src/z80/main.c (_process_pragma):
5494 made all ctype.h function calls safe
5495 * src/SDCCopt.c: include math.h for fabs
5496 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5497 and used them throughout the code to make ctype.h function calls safe
5498 * src/ds390/main.c (asmLineNodeFromLineNode),
5499 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5500 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5502 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5503 (newpCodeAsmDir): made ctype.h function calls safe
5504 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5505 pic16_emitcode): made lbp unsigned char*
5506 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5507 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5508 * src/xa51/gen.c (emitcode),
5509 * src/z80/gen.c (_emit2): made lbp unsigned char*
5510 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5513 2005-09-05 Raphael Neider <rneider AT web.de>
5515 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5516 access bank splitpoint
5518 2005-09-05 Raphael Neider <rneider AT web.de>
5520 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5522 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * .version: changed to version 2.5.3
5525 * doc/sdccman.lyx: changed version to 2.5.3,
5526 documented --codeseg and --constseg and pragma codeseg and constseg,
5527 documented bit parameters (reentrant) and bit returning
5528 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5529 currFunc->recvSize, but is this ok for all ports?
5530 (ast2iCode): result of ~ on unsigned char must be cast to int for
5532 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5533 function pointers in bit space
5534 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5535 (processFuncArgs): call port.reg_parm() with reentrancy info
5543 * src/z80/main.c: port.reg_parm prototype extended with
5544 "bool reentrant" parameter
5545 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5546 options.stackAuto for allocating bit register parameters
5547 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5548 (genSend): set BitBankUsed if it is,
5549 (selectRegBank): factored out of genCall for use in genPcall,
5550 (genCall): removed redundant dtype assignmen, use selectRegBank,
5551 (genPcall): handle returning in Carry properly, save in F0 if needed,
5552 (genReceive): handle bit register parameters
5553 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5554 (mcs51_assignRegisters): enable bit registers for all reentrant
5555 functions and don't set BitBankUsed unconditionally
5556 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5557 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5558 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5560 2005-08-27 Borut Razem <borut.razem AT siol.net>
5562 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5563 ppc-osx (Darwin) does not support -u option. It seems that it is
5564 supported only on Linux - GNU cp
5566 2005-08-25 Borut Razem <borut.razem AT siol.net>
5568 * sim/ucsim/gui.src/serio.src/Makefile.in,
5569 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5570 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5571 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5572 install and strip, since the strip at /usr/ccs/bin should be used
5575 2005-08-24 Borut Razem <borut.razem AT siol.net>
5577 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5579 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5581 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5584 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5587 * as/mcs51/lkmain.c (link_main): fixed warning
5588 * device/include/stdbool.h: ds390 has no advanced bit support yet
5589 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5590 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5591 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5592 and updated their macros
5593 * src/SDCCval.c (constVal): updated comment for renamed b_long
5595 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5598 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5599 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5600 (oprio): set priority for '['
5601 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5603 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5604 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5605 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5606 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5607 added overlayable BIT_BANK area
5608 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5609 (summary2): explain 'T' in legenda
5610 * as/mcs51/lkrloc.c: replaced old K&R style,
5611 (relr): added R_BIT processing,
5612 (errmsg): added "Bit-addressable relocation error",
5613 (adb_bit): added for converting from byte- to bit-addressable space,
5614 (adb_24_bit): added for converting from byte- to bit-addressable space
5615 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5616 used in reentrant functions now even as return value
5617 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5618 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5619 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5620 * src/SDCCglobl.h: added indicator BitBankUsed
5621 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5622 the bit registers b0-b7
5623 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5624 (geniCodeCast): fixed bug 1263853,
5625 (geniCodeLogicAndOr): put result in bool or char,
5626 (geniCodeReceive): added parameter func for accessing the return type,
5627 (geniCodeFunctionBody): pass func to geniCodeReceive
5628 * src/SDCCmain.c: added indicator BitBankUsed
5629 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5630 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5631 (checkSClass): don't put automatic bool/bit on stack,
5632 (checkFunction): removed check on function cannot return bit
5633 * src/SDCCsymt.h: added newBoolLink prototype
5634 * src/mcs51/gen.c (rb1regs): added bit registers,
5635 (movc): created for assigning to carry,
5636 (pushReg, popReg): created for pushing registers,
5637 (sameRegs): check both AOP_REG and AOP_CRY types,
5638 (aopOp): handle bit registers,
5639 (aopPut): optimization no self-assign,
5640 (saveRegisters): push reg->base (bits) only once for bit registers,
5642 (unsaveRegisters): pop reg->base only once and use popReg,
5643 (assignResultValue): added parameter func and return in carry for bits,
5644 (genIpush): optimization no reload in A if not changed,
5645 (genSend): bit parameters in reentrant functions are passed in bit
5646 registers by first assigning to bits in B, then save registers and
5648 (genCall): handle returning in Carry properly, save it in F0 if needed,
5649 (genPcall): updated assignResultValue call, this is not safe yet for bit
5650 returning function !!!
5651 (genFunction): don't generate equ's for bit registers and use pushReg,
5652 (genEndFunction): take care of bit returning functions and use popReg,
5653 (genRet): return bit in Carry,
5654 (genIfx): optimize bit registers and other directly addressable bits,
5655 (genReceive): updated assignResultValue call
5656 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5657 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5658 registers when using stack-auto
5659 * src/mcs51/ralloc.c (_G): added allBitregs,
5660 (regs8051): added the bit registers,
5661 (createStackSpil): use macro IS_BIT,
5662 (getRegBit): added to allocate a bit register, else spill,
5663 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5664 (updateRegUsage): factored out to ease stepping while debugging,
5665 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5666 also allocate bit registers,
5667 (fillGaps): handle bit registers,
5668 (findAllBitregs): added to create bit vector with all bit registers,
5669 (mcs51_allBitregs): returns this bit vector,
5670 (mcs51_assignRegisters): when using stack-auto use bit registers for
5671 passing parameters and creating local variables
5672 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5674 2005-08-22 Borut Razem <borut.razem AT siol.net>
5676 * device/lib/Makefile.in: replaced find option -or with -o
5677 to make it run on solaris
5679 2005-08-22 Raphael Neider <rneider AT web.de>
5681 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5682 fixes #1265442 (crash on Solaris)
5684 2005-08-20 Borut Razem <borut.razem AT siol.net>
5686 * configure, configure.in: added tests for libsocket and libnsl libraries,
5687 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5688 from support/regression/Makefile.in
5689 * support/regression/Makefile.in: added
5690 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5691 * sim/ucsim/libtool: regenerated on sparc-solaris
5692 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5693 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5694 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5695 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5696 sparc-solaris, which doesn't use GNU ld linker
5697 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5698 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5700 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * src/mcs51/peeph.def: updated comments
5704 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5706 * device/lib/_gptrget.c,
5707 * device/lib/_gptrput.c: slightly shorter
5708 * doc/sdccman.lyx: incremented version
5709 * src/mcs51/peeph.def: moved peephole comments to the line of first
5710 change to better keep line correlation, reanimated 186.e
5711 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5713 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5715 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5716 David Saxton with quotes around file name.
5718 2005-08-15 Borut Razem <borut.razem AT siol.net>
5720 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5721 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5722 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5723 make tests run on x86_64 platform
5725 2005-08-13 Raphael Neider <rneider AT web.de>
5727 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5728 as it might be executed DURING a build (parallel make is wonderful)
5730 2005-08-13 Raphael Neider <rneider AT web.de>
5732 * device/lib/Makefile.in (port-specific-objects-pic16):
5733 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5734 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5736 * device/lib/pic16/Makefile.rules: build subdirs before creating
5737 the library, removed builddir rule, create $(builddir) early in
5738 recurse rule, use empty recurse rule for leaf directories
5739 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5740 mkdir errors (race condition), removed duplicate suffix "hex"
5742 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5743 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5744 prevents mkdir -p from aborting on Alpha
5746 2005-08-12 Raphael Neider <rneider AT web.de>
5748 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5749 db-statements in order to allow for arrays of pointers in code
5750 sections to be placed without interspersed 0-padding, fixes
5752 * (emitStatistics): fixed division by zero for pic18f1220
5753 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5754 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5755 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5756 * (pic16_pCodeConstString): keep track of already emitted string
5757 literals to prevent "duplicate definitions of symbol _str_NR"
5758 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5760 * device/lib/Makefile.in: ignore failing PIC16 library builds
5761 * device/lib/pic16/Makefile: do not build if gputils are missing
5762 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5764 2005-08-10 Raphael Neider <rneider AT web.de>
5766 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5769 2005-08-10 Raphael Neider <rneider AT web.de>
5771 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5772 Rokas' patch to add the new fixed point type "__fixed16x16"
5773 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5774 functions for __fixed16x16 arithmetics
5775 * device/lib/pic16: reimplemented the build system to support
5776 a separate build directory, better handling of libio (create
5777 the library in a separate subdir for each architecture) and
5778 easier configuration (centralized in Makefile.common)
5780 2005-08-07 Raphael Neider <rneider AT web.de>
5782 * src/pic16/gen.c (genrshTwo): fixed sign extension
5783 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5784 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5786 * device/include/pic16/pic18f4220.h: NEW, header for
5787 pic18f4220 and pic18f4320
5788 * device/include/pic16/pic18fregs.h: added new devices,
5789 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5790 * device/include/pic16/signal.h: resolved name clashes
5791 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5792 to also allow testing for interrupt enable bits, added
5793 comments on how to use the macros
5794 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5795 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5796 register definitions for the devices
5797 * device/lib/pic16/pics.all: added new devices
5798 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5800 * device/lib/pic16/libc/stdlib/memfree: do not count
5801 the block header as free memory
5802 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5803 simplified and added missing end-of-blocklist-marker
5804 (reported by Peter Onion, fixes #1252814)
5805 * (_mergeHeapBlock): fixed loop condition
5806 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5807 len==0, restructured code
5808 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5809 up a bit, reduced bitfield accesses, prevent endless loops
5810 in case of heap corruption
5811 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5812 "unreferenced arguments/must return a value" warnings
5813 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5814 replaced BAUDREG with SPBRG
5815 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5816 device/lib/pic16/debug/gstack/gstack.c: replaced
5817 _naked, _asm, _endasm with __naked, __asm, __endasm
5819 2005-08-05 Raphael Neider <rneider AT web.de>
5821 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5822 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5824 2005-08-05 Borut Razem <borut.razem AT siol.net>
5826 * device/lib/Makefile.in: added missing ';'
5827 * configure: removed ^M characters
5829 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5832 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5835 2005-08-04 Borut Razem <borut.razem AT siol.net>
5837 * configure.in: pic16 libraries build 2nd try - enable running
5838 configure in device/lib/pic16
5839 * configure: regenerated from configure.in
5840 * device/lib/Makefile.in: create $(PORT)/bin directory
5842 2005-08-03 Raphael Neider <rneider AT web.de>
5844 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5845 to get/set values via pointers
5846 * (genUnpackBits,genPackBits): changed detection of
5847 ptr->bitfield vs. sym.bitfield, fixed access via generic
5848 pointers, removed dead (wrong) code for multibyte bitfields
5849 * (genNearPointerGet, genGenPointerGet): removed useless code,
5850 fixed bitfield detection, fixes #1250594
5851 * (genNearPointerSet): removed useless code
5852 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5853 and introduced macro pic16_emitpcode that conditionally emits
5854 the origin of the following pCode (useful for debugging SDCC)
5855 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5856 * (createDefmap): fixed handling of LFSR for --optimize-df
5858 2005-08-02 Borut Razem <borut.razem AT siol.net>
5860 * device/lib/Makefile.in: pic16 libraries build enabled since
5861 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5863 2005-08-02 Raphael Neider <rneider AT web.de>
5865 * src/pic16/gen.c (genPackBits): removed deprecated warning
5866 * (genGenPointerSet): fixed bitfield detection
5868 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5870 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5872 2005-07-31 Raphael Neider <rneider AT web.de>
5874 * device/lib/pic16/libdev/pic18f458.c,
5875 device/include/pic16/pic18f458.h: added missing T0CONbits
5877 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5881 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5885 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5887 * device/include/mcs51/at89c51ed2.h: added.
5889 2005-07-23 Raphael Neider <rneider AT web.de>
5891 * src/pic/gen.h: added emitpcode macro for debugging
5892 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5893 and replace by macro adding debug information on demand
5894 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5895 * (gencjne): tried to fix; replaced with correct (slower) code
5896 * (gen{Unp,P}ackBits): fixed single bit access
5897 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5898 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5899 previous instruction
5900 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5901 register has to be handled with care (forbidding movement
5902 of assignments/uses, removing assignments completely, ...)
5903 * (pCodeOptime2pCodes): make use of regIsSpecial
5904 * added lots of debugging output (commented out)
5905 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5906 from being reused as result UNLESS it is known to work
5908 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * support/Util/dbuf.h: include <stddef.h> for size_t
5911 * .version: changed to version 2.5.2
5913 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5915 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5917 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5919 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5920 (genModOneByte): removed needless psha/pula
5922 2005-07-22 Raphael Neider <rneider AT web.de>
5924 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5925 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5926 * src/pic/gen.c (resolveIfx): do not "invent" labels
5927 * (genSkipc): changed to positive logic
5928 * (genSkipCond): removed as no longer needed
5929 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5931 * (genLeftShift): check operands are in different registers
5932 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5933 INCF does not update CARRY...
5934 * src/pic/main.c: fixed _linkCmd
5935 * src/pic/pcode.c (unlinkpCode): added inactive code
5936 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5937 alive (do not assign result and operand overlapping registers)
5939 2005-07-22 Raphael Neider <rneider AT web.de>
5941 * src/pic/device.c (dump_sfr): replaced register declaration with
5942 call to emitSymbolToFile() to avoid duplicate symbols
5943 * (assignRelocatableRegisters): do not declare external symbols
5944 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5945 right (take size of type, not etype)
5946 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5947 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5948 * (packRegsForAccUse): disabled assignment of WREG as
5949 the result reg to prevent occurence of just fixed #1235003,
5951 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5952 symbols (avoids duplicate symbols in .asm file)
5953 * (pic14emitRegularMap): use emitSymbolToFile()
5954 * src/pic/gen.c (aopOp): fixed spillLocation handling
5955 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5956 * (genDataPointerSet): removed unneccessary variables/output
5958 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5960 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5961 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5963 2005-07-21 Raphael Neider <rneider AT web.de>
5965 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5966 architecture cannot handle them efficiently, fixes bug #1235003
5967 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5968 check for empty sets before using them (fixes bug #1232190)
5970 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5973 (lnksect2): generate warnings for memory overlap
5974 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5975 constseg to set the name of these segments so you can instruct the linker
5976 to place them in banks
5977 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5978 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5979 added code_seg and const_seg to options
5980 * src/SDCCglue.c (emitMaps): use options.const_seg,
5981 (createInterruptVect): put interrupt vectors in segment HOME,
5982 (glue): put HOME before static segment and put the main glue in HOME,
5983 (glue): use options.code_seg
5984 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5985 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5986 these segments so you can instruct the linker to place them in banks
5987 (linkEdit): use code_loc for HOME segment which should be the first
5988 segment in code memory now
5989 * src/SDCCmem.c: fixed more stuff like bug 1238386
5990 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5991 (changePointer): don't change function pointers to code pointers for
5993 (compareType): added exceptional check for banked function pointers
5994 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5995 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5996 after static in code memory
5997 * src/mcs51/gen.c: added aopLiteralLong prototype,
5998 (aopForSym): use getSize for functions,
5999 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6000 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6001 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6003 (genPcall): use call for literal function pointers and generate banked
6004 calls over the one trampoline so there's only one place for the user to
6005 modify according to his/hers hardware,
6006 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6007 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6008 * src/mcs51/main.c: added keyword banked,
6009 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6010 * support/Util/SDCCerr.c,
6011 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6012 needed for passing the bank and address to the trampoline
6013 * device/lib/mcs51/crtbank.asm: added for bankswitching
6014 * device/lib/mcs51/Makefile: added crtbank
6016 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6018 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6019 for fields at offset 0 of a struct or union as reported
6020 on 2005-07-07 in the developer mailing list.
6022 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * src/SDCCmem.c: fixed bug 1238386
6026 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6028 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6029 (patch #1144962), added peephole 300, enabled 259.x
6030 * doc/sdccman.lyx: removed screenshot and provided link instead
6032 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6034 * doc/sdccman.lyx: added section about debugging with ddd
6035 * doc/figures/ddd_example.eps: screenshot of debugging session
6037 2005-07-04 Raphael Neider <rneider AT web.de>
6039 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6040 like CODE pointers, fixes #1115683
6041 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6042 call, fixes bugs #1232211, #1228110,
6043 fixed wrong casts to pCodeFlow from pCodeInstructions
6045 2005-07-04 Raphael Neider <rneider AT web.de>
6047 * src/pic/gen.c (popGet): changed assert to allow for
6049 * (popGetAddr): changed signature to provide
6050 an additional index, patched all call sites
6051 * (genCmpEq): handle literal-like operands correctly
6052 * (genAddrOf): added sanity checks on __code/__data pointers
6053 * (genAssign): added handling of symbols from __code section
6054 * (gencjne): do not generate code for comparisons whose result
6055 is neither stored nor used, fixes bug #1171114
6056 * (AccLsh, AccRsh): operate on operand instead of WREG
6057 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6058 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6060 * rewrote complete shift-by-literal logic, commented unused
6062 * (genConstPointerGet): get multiple bytes (if result size > 1),
6063 fixed handling of non-immediate addresses
6064 * (genPointerGet): handle CODE pointers like CONST pointers
6065 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6066 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6067 operand is to be treated as a literal or not
6068 * (mov2w,genPcall,genCmpEq),
6069 src/pic/genarith.c: use aop_isLitLike() to decide between
6070 literal/register contents
6071 * (addSign): added missing offset
6072 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6073 only emit comment in debug-mode,
6074 use {aop,op}_isLitLike throughout the file
6075 * src/pic/glue.c: fix initializers for pointers (work in progress)
6076 * src/pic/pcode.c (get_op): honor index on _const symbols
6077 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6078 * (dumppBlock): added pCode size estimation
6079 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6080 check for IS_SYMOP before OP_SYMBOL'ing
6081 * fixed indentation, compacted switch-statements
6082 * (allocReg): find free register and allocate it instead of
6083 allocating new registers all the time
6084 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6085 registers as its operands (necessary only for multibyte GETs)
6087 2005-07-01 Raphael Neider <rneider AT web.de>
6089 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6090 debugging .asm-output macros FENTRY + FEXIT
6091 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6093 * (emitpComment): NEW, printf to pCode
6094 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6096 * (popGetAddr): NEW, variant of popGet to access an immediates
6097 high(er) bytes instead of the n'th byte of memory they reference,
6098 replaced popGet with popGetAddr where neccessary
6099 * (genDataPointerGet): reactivated and fixed implementation
6100 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6102 * (genDataPointerSet): fixed multibyte assignments
6103 * (genpic14Code): fixed --i-code-in-asm handling
6104 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6105 * (genPlus): fixed index-out-of-bounds error
6106 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6107 * src/pic/ralloc.c: added debugging output macro FENTRY2
6108 * (spillThis): fixed indentation, enbraced for-body for clarity
6109 * (rematStr): commented out as now unused
6110 * (regTypeNum): commented out special spill case (overwrites
6112 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6114 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * doc/sdccman.lyx: documented sfr16/sfr32,
6117 added example for using storage class with function pointers
6118 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6120 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6123 * device/lib/_itoa.c,
6124 * device/lib/_ltoa.c: optimized codesize
6125 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6126 but don't know how to suppress the double warning.
6127 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6128 * support/Util/SDCCerr.c,
6129 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6131 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6134 fixed old K&R prototypes
6135 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6136 * device/lib/_gptrget.c,
6137 * device/lib/_gptrgetc.c,
6138 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6139 also new versions for small generic pointers and banked generic pointers
6140 * src/port.h: added const_name
6141 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6142 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6143 * src/SDCCcse.c (findPrevIc): check all associative operators
6144 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6145 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6146 * src/SDCCmem.c: updated comments,
6147 set far-space to 0 for pdata, results in optimized code
6148 * src/SDCCmem.h: added macro CONST_NAME
6149 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6150 moving the info into the highest bits, see also gptrget/gptrput
6151 * src/src.dsp: added sdcc.ico to project files
6152 * src/avr/gen.c (genCast): fixed bug 0x%d
6153 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6154 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6155 relation between ptr_type and DCL_TYPE,
6156 (genCast): fixed bug 0x%d
6157 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6158 (CODE)" for const_name
6159 * src/hc08/gen.c (genCast): fixed bug 0x%d
6160 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6161 (hc08_port): added "CONST (CODE)" for const_name
6162 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6163 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6164 between ptr_type and DCL_TYPE,
6165 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6166 operand* and took AOP() inside function so sfr-ness can be checked,
6167 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6169 (genFunction, genEndFunction): optimized stack setup,
6170 (genMinus): optimized for literals with ending zeroes (in bytes),
6171 (genCast): fixed bug 0x%d
6172 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6173 (mcs51_port): added "CONST (CODE)" for const_name
6174 * src/mcs51/peeph.def: made rule 226 more generic
6175 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6176 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6177 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6178 * src/z80/main.c (z80_port): added NULL for const_name,
6179 (gbz80_port): added NULL for const_name
6180 * support/regression/tests/bug663539.c,
6181 * support/regression/tests/sfr16.c: new tests
6183 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6185 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6187 2005-06-24 Raphael Neider <rneider AT web.de>
6189 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6191 * device/include/pic16/signal.h: added USBIF
6194 2005-06-24 Raphael Neider <rneider AT web.de>
6196 * device/lib/pic16/libdev/pic18f2455.c,
6197 device/include/pic16/pic18f2455.h: NEW
6198 * device/include/pic16/pic18fregs.h,
6199 device/lib/pic16/pics.all,
6200 src/pic16/device.c: added 18f2455
6201 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6202 device/include/pic16/{pic18f[68][567].h,usart.h}:
6203 replaced MULTIPLE_USARTS define with more relaible
6204 compatibility sfrs (for USART access)
6206 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6208 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6209 and the output asm file line is printed on two lines.
6211 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6213 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6214 BGT, BLE, BHI, and BLS instructions
6215 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6217 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6218 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6220 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6222 2005-06-15 Raphael Neider <rneider AT web.de>
6224 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6225 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6226 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6227 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6228 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6230 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6232 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6233 Marcel Telka in bug #1215704
6235 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6237 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6238 located in shared memory bank.
6240 2005-05-31 Raphael Neider <rneider AT web.de>
6242 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6243 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6244 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6246 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * device/lib/_strncpy.c: fixed the fix
6250 2005-05-26 Raphael Neider <rneider AT web.de>
6252 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6253 initializers with \0, bug #1208187
6254 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6255 intializers with \0, bug #1208187
6257 2005-05-26 Raphael Neider <rneider AT web.de>
6259 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6260 initializers with \0, bug #1208187
6261 * src/pic16/main.c (_process_pragma): added sanity checks
6262 for stack position and size, emit warnings when appropriate
6264 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * device/lib/_strncpy.c: fixed not filling with \0
6268 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6272 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6273 compound_statement),
6275 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6277 2005-05-24 Raphael Neider <rneider AT web.de>
6279 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6281 2005-05-24 Raphael Neider <rneider AT web.de>
6283 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6284 TRISE definitions, closes bug #1162453
6286 2005-05-22 Raphael Neider <rneider AT web.de>
6288 * src/pic16/main.c (_process_pragma): check for missing
6289 arguments to pragmas code and udata
6290 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6291 consistency fixes to match other headers (thanks to Jim Paris)
6292 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6294 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6296 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6298 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * support/regression/tests/bug1198642.c: new test
6301 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6302 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6303 * support/scripts/resource.h,
6304 * support/scripts/resource.rc,
6305 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6306 * support/scripts/sdcc.ico: added 32x32 icon
6308 2005-05-18 Raphael Neider <rneider AT web.de>
6310 * device/lib/pic16/libdev/pic18f*.c,
6311 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6312 keywords to "__sfr" and "__at (X)"
6313 * device/include/pic16/pic18fregs.h: added pic18f4520
6314 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6315 #1203088 (MPLAB compatibility)
6317 2005-05-17 Raphael Neider <rneider AT web.de>
6319 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6320 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6321 * device/lib/pic16/pics.all: added new devices
6322 * src/pic16/device.c: added support for pic18f4520
6324 2005-05-16 Raphael Neider <rneider AT web.de>
6325 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6326 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6327 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6328 convenience function for bit access
6330 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * device/lib/printf_large.c: fixed bug 1193299
6333 * support/regression/tests/bug1057979.c: added test %3.3s
6335 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6337 * device/include/mcs51/8051.h,
6338 * device/include/mcs51/8052.h: made parseable with lint
6339 * device/include/mcs51/lint.h: added include file for (sp)lint
6340 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6341 * doc/cdbfileformat.lyx,
6342 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6344 2005-05-14 Raphael Neider <rneider AT web.de>
6346 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6347 * device/lib/pic16/libc/stdlib/itoa.c (new)
6348 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6349 * device/lib/pic16/libio/Makefile: exclude subdir according to
6350 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6351 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6352 * src/pic16/gen.c (genFunction): prevent annoying warning
6353 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6355 * support/cpp2/cppmain.c (cpp_output_string): new
6356 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6359 2005-05-13 Borut Razem <borut.razem AT siol.net>
6361 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6363 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6365 * .version: changed to version 2.5.1; back to bleeding edge development
6367 2005-05-11 Borut Razem <borut.razem AT siol.net>
6369 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6370 generate PDF version 1.3 documents
6372 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6374 * .version: changed to version 2.5.0
6376 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6378 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6380 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6382 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6383 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6384 well as many smaller updates.
6385 * .version: changed to version 2.5.0-pre1
6387 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6389 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6391 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * support/regression/tests/bug1185672.c: added
6394 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6396 * src/mcs51/gen.c (genCall): added comments, made it look safer
6397 * src/mcs51/gen.c (genEndFunction): simplified
6399 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6403 2005-04-14 Borut Razem <borut.razem AT siol.net>
6405 * fixed bug 1045046 - SIGSEGV with really simple code?:
6406 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6407 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6409 2005-04-14 Borut Razem <borut.razem AT siol.net>
6411 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6412 src/pic16/device.h: temporarily disabled experimental #inline pragma
6415 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/include/z80/stdio.h,
6418 * device/include/z80/string.h: removed these highly incomplete files so
6419 SDCC can use the default ones in device/include/
6421 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6423 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6425 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6428 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * device/include/malloc.h: removed redundant __reentrant prototypes
6431 * device/lib/_mullong.c: added working xstack variant in asm (C version
6432 doesn't pass regression tests)
6433 * device/lib/bpx.c: used __data and made bpx char for mcs51
6434 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6435 (createFunction): fixed bug with xstackPtr
6436 * src/SDCCcse.c: corrected comments
6437 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6438 (killDeadCode, eBBlockFromiCode): removed unused code
6439 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6441 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6442 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6443 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6444 (genModOneByte): fixed warning in MSVC
6445 * src/mcs51/main.c (): added comments
6446 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6448 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6452 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6456 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6458 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6459 characters arrays of larger size than the declared one.
6461 2005-04-10 Borut Razem <borut.razem AT siol.net>
6463 * src/pic/gen.c (genInline),
6464 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6465 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6466 (findNextInstruction), (findPrevInstruction),
6467 (findInstructionUsingLabel),
6468 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6469 * src/pic/pcode.c (findLabel): added missing '\n'
6470 * src/src.dsp: added SDCCdwarf2.c to the project
6472 2005-04-09 Borut Razem <borut.razem AT siol.net>
6474 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6476 2005-04-08 Raphael Neider <rneider AT web.de>
6478 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6479 into the chain after a given one) and mergeDefmapSymbols (combine
6480 defmap entries for each symbol per pcode)
6481 * (createDefmap): have defmap entries merged in the end
6482 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6483 a symbol before replacing one access type's symbol, merge symbols in
6484 the end (replacement symbol might already have an entry)
6485 * (assignValnums): keep reference to written WREG intact
6487 2005-04-08 Raphael Neider <rneider AT web.de>
6489 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6492 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6494 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6497 2005-04-07 Raphael Neider <rneider AT web.de>
6499 * device/include/pic16/usart.h: added compatibility defines for
6500 devices with more than one USART
6501 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6503 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * device/lib/Makefile.in: updated for port specific include
6507 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6511 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * device/include/8051.h,
6514 * device/include/8052.h,
6515 * device/include/at89S8252.h,
6516 * device/include/at89c55.h,
6517 * device/include/at89x051.h,
6518 * device/include/at89x51.h,
6519 * device/include/at89x52.h,
6520 * device/include/mcs51reg.h,
6521 * device/include/reg51.h,
6522 * device/include/reg764.h,
6523 * device/include/regc515c.h,
6524 * device/include/sab80515.h: (re)moved these 12 files
6525 * device/include/mcs51/8051.h,
6526 * device/include/mcs51/8052.h,
6527 * device/include/mcs51/at89S8252.h,
6528 * device/include/mcs51/at89c55.h,
6529 * device/include/mcs51/at89x051.h,
6530 * device/include/mcs51/at89x51.h,
6531 * device/include/mcs51/at89x52.h,
6532 * device/include/mcs51/mcs51reg.h,
6533 * device/include/mcs51/reg51.h,
6534 * device/include/mcs51/reg764.h,
6535 * device/include/mcs51/regc515c.h,
6536 * device/include/mcs51/sab80515.h: and added them here
6538 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * device/include/stdarg.h: changed SDCC specific keywords to double
6542 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6544 * device/include/hc08/mc68hc908gp32.h,
6545 * device/include/hc08/mc68hc908jb8.h,
6546 * device/include/hc08/mc68hc908jkjl.h,
6547 * device/include/hc08/mc68hc908qy.h: fixed comments
6548 * device/include/mcs51/README: updated
6549 * device/include/mcs51/c8051f120.h: added PINRSF
6550 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6551 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6552 amidst code. Also inline is not supported.
6554 2005-04-06 Raphael Neider <rneider AT web.de>
6556 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6557 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6558 callers stack/frame pointers
6560 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6562 * device/include/pic16/usart.h: added, missing in previous commit,
6563 * device/include/pic16/adc.h: fixed typo,
6564 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6566 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6568 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6569 uninitialized because a bug appears with gplink
6570 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6571 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6572 complains for unrecognised option
6574 2005-04-05 Raphael Neider <rneider AT web.de>
6576 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6577 structs as well (using memcpy)
6578 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6579 on ISRs (GOTO has no label)
6580 * src/pic16/device.h: added OF_OPTIMIZE_DF
6581 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6582 new data flow analysis/optimization
6583 * src/pic16/pcode.c: added (prototypes for and implementation of)
6584 dataflow analysis functions, fixed pCodeInstructions' inCond and
6585 outCond values, made RCALL a branch instruction
6586 * (pic16_unlinkpCode): keep C line if possible
6587 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6588 C line moved if possible
6589 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6590 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6591 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6592 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6594 * (pic16_getJumptabpCode): NEW, needed in...
6595 * (LinkFlow): fixed handling of jumptables, calls and conditional
6597 * (pic16_InsertCommentAfter): NEW
6598 * (pic16_pCodeReplace): made verbose and flow preserving
6599 * (AnalyzeFlow): added call to data flow analysis
6600 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6601 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6602 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6604 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6606 * src/SDCCast.c (decorateType): fixed bug #1105626
6608 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6610 * device/include/asm/pic16/features.h,
6611 * pic18f*.h headers,
6612 * device/include/pic16/adc.h,
6613 * device/include/pic16/delay.h,
6614 * device/include/pic16/i2c.h,
6615 * device/include/pic16/malloc.h,
6616 * device/include/pic16/stdio.h,
6617 * device/include/pic16/stdlib.h,
6618 * device/include/pic16/string.h,
6619 * device/lib/pic16/libc/stdio/printf_tiny.c,
6620 * device/lib/pic16/libc/stdio/printf_small.c,
6621 * device/lib/pic16/libc/stdio/strmgpsim.c,
6622 * device/lib/pic16/libc/stdio/strmmssp.c,
6623 * device/lib/pic16/libc/stdio/strmusart.c,
6624 * device/lib/pic16/libc/stdio/vfprintf.c,
6625 * device/lib/pic16/libc/stdlib/ltoa.c,
6626 * device/lib/pic16/libc/stdlib/putchar.c,
6627 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6628 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6629 * device/lib/pic16/libc/stdlib/memchrram.c,
6630 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6631 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6632 * device/lib/pic16/libio/adc/adcbusy.c,
6633 * device/lib/pic16/libio/adc/adcread.c,
6634 * device/lib/pic16/libio/adc/adcsetch.c,
6635 * device/lib/pic16/libio/usart/ubaud.c,
6636 * device/lib/pic16/libio/usart/ubusy.c,
6637 * device/lib/pic16/libio/usart/udrdy.c,
6638 * device/lib/pic16/libio/usart/uopen.c,
6639 * device/lib/pic16/libio/usart/uputc.c,
6640 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6641 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6642 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6643 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6644 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6645 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6646 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6647 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6648 specific keywords to double underlined form,
6649 * device/lib/pic16/libc/Makefile.rules,
6650 * device/lib/pic16/libsdcc/Makefile.rules,
6651 * device/lib/pic16/libm/Makefile,
6652 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6653 to compile with C standard set in Makefile.common
6654 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6655 rand.c and crc.c in compilation process,
6656 * device/lib/pic16/libsdcc/int/divuint.c,
6657 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6658 `c' from signed to unsigned,
6659 * device/lib/pic16/startup/crt0.c,
6660 * device/lib/pic16/startup/crt0i.c,
6661 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6662 keywords to double underlined form, bug fixes in _do_cinit function
6663 which prevented the correct initialization of the .idata segment,
6664 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6665 core to enter a infinite loop
6666 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6668 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6672 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * device/include/Makefile.in: add support for hc08 subdirectory
6675 * device/include/hc08/: new subdirectory
6676 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6677 Lucas Loizaga, thanks!
6678 * device/include/hc08/mc68hc908qy.h,
6679 * device/include/hc08/mc68hc908gp32.h,
6680 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6681 their own directory. Changed internal macro names to use the compiler
6682 reserved namespace. Changed SDCC specific keywords to double
6684 * device/include/math.h,
6685 * device/include/malloc.h,
6686 * device/include/stdarg.h,
6687 * device/include/stdbool.h
6688 * device/include/string.h,
6689 * device/include/tinibios.h,
6690 * device/include/ds400rom.h,
6691 * device/include/8051.h,
6692 * device/include/8052.h,
6693 * device/include/80c51xa.h,
6694 * device/include/at89c55.h,
6695 * device/include/at89S8252.h,
6696 * device/include/at89x51.h,
6697 * device/include/at89x52.h,
6698 * device/include/ds80c390.h,
6699 * device/include/reg764.h,
6700 * device/include/regc515c.h,
6701 * device/include/sab80515.h,
6702 * device/include/mcs51/c8051f000.h,
6703 * device/include/mcs51/c8051f018.h,
6704 * device/include/mcs51/c8051f020.h,
6705 * device/include/mcs51/c8051f040.h,
6706 * device/include/mcs51/c8051f060.h,
6707 * device/include/mcs51/c8051f120.h,
6708 * device/include/mcs51/c8051f300.h,
6709 * device/include/mcs51/c8051f310.h,
6710 * device/include/mcs51/c8051f320.h,
6711 * device/include/mcs51/c8051f330.h,
6712 * device/include/mcs51/c8051f350.h,
6713 * device/include/z180.h: Changed SDCC specific keywords to double
6716 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6718 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6720 * (pic16_assignConfigWordValue): disable testing of configuration
6721 register value with config mask,
6722 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6723 function with port->fun_prefix,
6724 * (genFunction): when generating a naked interrupt function never
6725 create an absolute segment placed in interrupt vector address, place
6726 the actual interrupt function at IVA instead, when an interrupt
6727 function is generated with unspecified interrupt then do not create
6728 the absolute section,
6729 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6730 code for generating a call to generic pointer get/put function with
6731 a call to function pic16_callGenericPointer(),
6732 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6733 the call to the generic pointer get/put functions with prefixing the
6734 function name with port->fun_prefix,
6735 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6736 * src/pic16/main.c (_process_pragma): prefix function with
6738 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6739 calling assembler, old 18Fxxxx macro is deprecated,
6740 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6741 PC_ASMDIR in while condition,
6742 * (findInstruction): add PC_ASMDIR in while condition,
6743 * (buildCallTree): prefix main with port->fun_prefix,
6744 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6745 identifier for variable with banked access in instructions BTFSS,
6746 BTFSC, BCF, BSF, BTG
6747 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6748 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6749 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6750 perform optimization when enviroment variable NO_REG_OPT is set,
6751 * (insideLRBlock): NEW, return 1 if register is inside an
6752 INF_LOCALREGS block,
6753 * (RemoveRegFromLRBlock): remove a register that is completely
6754 eliminated by register optimization, but it is still left in local
6755 register store/restore in/from stack block,
6756 * (Remove2pcodes): after removing register, check to see if it
6757 should be removed from local register store/restore in/from stack
6759 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6760 DUMMY_READ_VOLATILE,
6762 * device/include/pic16/adc.h: minor prototype modifications and
6764 * device/include/pic16/malloc.h: added GPL notice various
6766 * device/include/pic16/stdint.h: NEW, standard header for ints
6767 * device/include/pic16/delay.h: NEW, header for delay functions,
6768 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6770 * device/include/pic16/signal.h: NEW, header providing helper macros
6771 for implementing signal handlers,
6772 * device/include/pic16/stdio.h: added prototypes for functions,
6773 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6774 prototypes for stdin and stdout, added macro PUTCHAR to
6775 automatically implement putchar function prototype,
6776 * device/include/pic16/usart.h: modified and updated USART library,
6777 * device/lib/pic16/libio/adc/,
6778 * device/lib/pic16/libio/i2c: some modifications to improve library
6780 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6781 family of functions,
6782 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6783 family of functions and other sources,
6784 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6785 of the PIC18Fxx[28] devices,
6786 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6787 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6788 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6789 _do_cinit function, because the previous failed when local variables
6790 where not placed in the same memory bank,
6791 * device/lib/pic16/libsdcc/char/: various modifications to improve
6792 library performance,
6793 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6794 information on the new functions of the c library and more...
6796 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6798 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6800 2005-03-26 Raphael Neider <rneider AT web.de>
6802 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6803 if condition == CARRY)
6804 * (genCmp): adapted to new genSkipc semantics
6805 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6806 on rIfx (genCmp was broken)
6808 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6810 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6811 * src/z80/main.c (_keywords[]),
6812 * src/SDCCglobal.h (struct options),
6814 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6815 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6816 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6817 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6818 always available in leading double underscore form. The C99 support is
6819 mostly missing, but it's a start.
6820 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6821 reserved identifier "__data".
6823 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * src/mcs51/peeph.def: fixed bug 1170013
6827 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * device/include/mcs51reg.h: fixed bug 842007
6831 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6833 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6836 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6838 * src/port.h (struct PORT),
6839 * src/avr/ralloc.c (avr_assignRegisters),
6841 * src/ds390/ralloc.c (ds390_assignRegisters),
6843 * src/hc08/ralloc.c (hc08_assignRegisters),
6845 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6847 * src/pic/ralloc.c (pic14_assignRegisters),
6849 * src/pic16/ralloc.c (pic16_assignRegisters),
6851 * src/xa51/ralloc.c (xa51_assignRegisters),
6853 * src/z80/ralloc.c (z80_assignRegisters),
6855 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6856 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6858 * src/SDCCdflow.c (computeDataFlow),
6860 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6862 * src/SDCCcflow.c (*),
6864 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6865 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6866 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6867 immedDom() returning wrong block; probably fixes bug #1160833)
6869 2005-03-20 Borut Razem <borut.razem AT siol.net>
6871 * support/scripts/inc2h.pl: WIN32 port
6873 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * device/lib/makefile.in: added abs.c and labs.c
6877 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * device/include/stdint.h: added
6880 * device/lib/abs.c: added
6881 * device/lib/labs.c: added
6882 * device/include/stdlib.h: added abs() and labs() prototypes
6883 * device/lib/libsdcc.lib: added abs and labs
6884 * device/include/float.h,
6885 * device/lib/_fsmul.c,
6886 * device/lib/printf_fast.c,
6887 * device/lib/printf_tiny.c: updated comments
6889 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6894 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6896 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6897 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6899 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * device/lib/printf_large.c: removed inline assembly for portability and
6902 readability. Use printf_fast if speed or size are more important.
6903 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6904 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6906 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6908 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6909 prevent compiler warning
6911 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6913 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6914 moved to level 0 and declared as static. Also they are explicit
6915 placed in access bank. This was necessery because some times they
6916 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6917 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6918 optimizations. Currently only compare to unsigned char is implemented,
6919 * src/pic16/gen.c: added fReturnIdx array,
6920 * (struct resolvedIfx) is moved to gen.h and made public,
6921 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6922 * (aopForSym): added an optimization to directly store in stack of
6923 the operand of a SEND iCode,
6924 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6925 but as registers instead (AOP_REG) using the fReturnIdx array,
6926 * (pic16_freeAsmop): remove the freed register from the
6927 _G.sregsAlloc field,
6928 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6929 a compare of 'WREG',
6930 * (pic16_popGetTempRegCond): changed function prototype, now
6931 function takes also a bitVector argument v which holds the current
6932 set of registers that are allocated for stack access by aopForSym,
6933 registers allocated in aopForSym for accessing stack symbols are not
6934 any more part of the functions usedRegs field,
6935 * (genCall): some times aopOp is called for a stack variable to be
6936 send, aopForSym might perform the push, if this is true make sure
6937 that genCall doesn't push the variable twice by testing _G.resDirect,
6938 * (genFunction): changed testing for unspecified interrupt number
6939 from 256 to INTNO_UNSPEC,
6940 * modified selection scheme of frame pointer generation. Previously
6941 if function did use local registers a frame pointer was generated,
6942 now a frame pointer is generated only if function has arguments
6943 (that need PLUSW2 register access), or has stack arguments, or the
6944 compiler is not instructed to omit the frame pointer,
6945 * (genEndFunction): before restoring local registers that were saved
6946 in the function preamble, also restore the registers that *might*
6947 have been allocated for stack access,
6948 * (genRet): removed some old comments,
6949 * (genCmp, the active (RN's) version): added a call to the
6950 pic16_genCmp_special function to perform the compare with a more
6951 robust and optimized way,
6952 * (genInline): a feature has been added in inline code generation,
6953 which allows a wildcard variable substitution when writing inline
6954 assembly. Code is incomplete and experimental therefore undocumented,
6955 * (genCast): changed order of aopOp for result and right to allow
6956 aopForSym to directly load the result if possible,
6957 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6958 perform an optimized compare on some selected special occasions,
6959 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6960 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6961 generate an IVT any more,
6962 * src/pic16/main.c (pic16_optionsTable): added command line option
6964 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6965 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6967 * src/pic16/NOTES: Raphael Neider added in list of active developers
6968 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6969 jumptable_end to prevent bug #,
6970 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6971 inCond and outCond fields,
6972 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6973 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6974 turn off register spilling,
6975 * (packRegsForOneUse): synced with other ports' versions although it
6976 is not used currently,
6977 * (pic16_packRegisters): added an optimization while reading
6978 structure bitfields, some registers may be saved (malloc code is
6979 decreased by 80 bytes)
6981 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6983 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6984 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6985 this can be optimized more?
6987 2005-03-10 Raphael Neider <rneider AT web.de>
6989 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6990 genNearPointerGet): (hopefully) fixed access to bitfields via
6991 pointers (p->bitN = x; and x = p->bitN; failed)
6993 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6995 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6997 2005-03-09 Raphael Neider <rneider AT web.de>
6999 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7001 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7004 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7005 (regTypeNum): set REG_BIT type if necessary
7006 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7007 * support/regression/tests/critical.c: check bug 1144613
7009 2005-03-02 Raphael Neider <rneider AT web.de>
7011 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7013 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * src/avr/ralloc.c (serialRegAssign),
7016 * src/ds390/ralloc.c (serialRegAssign),
7017 * src/hc08/ralloc.c (serialRegAssign),
7018 * src/mcs51/ralloc.c (serialRegAssign),
7019 * src/pic/ralloc.c (serialRegAssign),
7020 * src/pic16/ralloc.c (serialRegAssign),
7021 * src/xa51/ralloc.c (serialRegAssign),
7022 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7024 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * src/SDCCast.c (decorateType): fixed bug 1124787
7028 2005-02-20 Hubert Sack <sack AT digiplan.de>
7029 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7031 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7034 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7036 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7037 to keep the correct label reference count when adding/removing references
7038 to labels. A peephole file using this is appended to patch #1144962.
7040 2005-02-14 Raphael Neider <rneider AT web.de>
7042 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7043 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7044 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7045 retrievals of result operand's value on assignment
7047 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7049 * device/include/pic16/string.h: modified prototype for memccpy()
7050 to memccpy(void *, void *, char, size_t)
7051 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7052 check whether to omit frame pointer or not,
7053 * (genInline): convert all occurences of "\n" to LF in inline
7054 assembler blocks, this helps formatting the inline text,
7055 * (pic16_loadFSR0): modified prototype,
7056 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7057 removed some 8051 legacy code,
7058 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7059 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7060 before allocating temporary registers in functions,
7062 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * support/regression/tests/bitvars.c: corrected the "fix"
7066 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * support/regression/tests/bitvars.c,
7069 * support/regression/tests/bitwise.c,
7070 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7072 2005-02-10 Raphael Neider <rneider AT web.de>
7074 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7075 different size for Alpha
7076 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7078 2005-02-09 Raphael Neider <rneider AT web.de>
7080 * src/SDCC.lex(doPragma) : save and restore warning options as well
7081 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7082 * have #pragma less_pedantic set the errorlevel to WARNING
7084 * (cloneOptimize) : fixed wrong malloc's size
7085 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7086 facilitate correct handling of #pragma (save|restore)
7088 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7092 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7094 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7096 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7100 2005-02-02 Raphael Neider <rneider AT web.de>
7102 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7103 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7104 * (pic16_storeForReturn): fixed to allow returning function pointers
7105 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7106 * device/include/pic16/{stddef.h,stdbool.h}: added
7108 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7112 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7114 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7115 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7116 appeared to be required
7118 2005-01-31 Borut Razem <borut.razem AT siol.net>
7120 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7121 include/mcs51 and include/z80 directories to the package
7123 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/hc08/gen.c (genFunction): fixed bug #1112752
7127 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7129 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7131 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7133 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7135 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7139 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * device/include/c8051fxxx.h: removed these 6 files
7142 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7144 2005-01-26 Raphael Neider <rneider AT web.de>
7146 * src/pic16/gen.c (genAssign): fixed assignment from longs
7147 in codespace (were cut to three bytes)
7148 * (genDummyRead): implemented (except for CODESPACE...),
7150 * src/pic16/glue.c (emitStatistics): beautified
7151 * device/lib/pic16/libm/Makefile: added include path
7153 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7155 * src/z80/gen.c (aopPut): fixed bug #1103902
7157 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * device/lib/expf.c: fixed bug #1095792
7161 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7163 * device/lib/pic16/libm: added Math library sources
7165 2005-01-24 Raphael Neider <rneider AT web.de>
7167 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7168 to enable upcast to pCodeOpReg2 (there is no type tag to
7169 differenciate the two and pic16_popGet2p cast into PCOR2)
7170 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7171 (sizeof(sectNames) changed to sizeof(sectName))
7172 Both patches fix segfaults under MinGW.
7174 2005-01-23 Raphael Neider <rneider AT web.de>
7176 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7177 Safe_[mc]?alloc()'ed variables
7178 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7179 of (byte sized) temporaries (assign them to WREG for now)
7180 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7181 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7182 this might fix SIGSEGVs on MinGW...
7183 * src/SDCCopt.c (killDeadCode): restored original behaviour
7184 (volatile operands might get thrown away though)
7186 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7188 * src/pic16/gen.c: fixed bug #1106975,
7189 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7190 pointer update, INTCON is saved, global interrupts are disabled and
7191 restored after updateing TOS.
7192 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7193 * added function attribute 'shadowregs' to take advantage of shadow
7195 * added function attribute 'wparam' as an alternative to the wparam
7197 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7198 user declares a non-ISR function as 'shadowregs',
7199 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7201 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7203 * .version: bumped version number to 2.4.8
7204 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7206 * device/lib/pic16/libio/i2c/: I2C module support library,
7207 * device/include/pic16/i2c.h: I2C support library header,
7208 * device/lib/pic16/libc/stdio/: standard IO support sources,
7209 * (printf_small.c): printf_small() source, supports float print,
7210 * (printf_tiny.c): printf_tiny() source, does not support floats,
7211 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7212 enable global optimizations for entire library source, other
7213 Makefiles in the source tree are also modified to reflect this,
7214 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7216 * doc/sdccman.lyx: updated to reflect new changes,
7217 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7218 sym->onStack if-case,
7219 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7220 sbit, idata, _idata, xdata, _xdata,
7221 * added pragma library, to link an external library, (see doc),
7222 * removed command line options, --pomit-config-words, --pomit-ivt,
7223 --pleave-reset-vector,
7224 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7225 when calling assembler to reflect memory model used, also define
7226 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7227 reflect stack model used,
7228 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7229 on stack return NULL,
7231 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7233 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7234 of the operands is volatile. Fixes #1020220
7236 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7238 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7239 * (OptimizeRegUsage): make sure that there is really no other flow where
7240 the first pCode is used
7242 2005-01-22 Raphael Neider <rneider AT web.de>
7244 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7245 to fix #1106967 (pCode->seq are not set up correctly)
7247 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * src/SDCCglue.c (glue): make sure code area is declared before the
7250 static initialization area.
7252 2005-01-21 Raphael Neider <rneider AT web.de>
7254 * device/lib/Makefile.in: fixed test for pic16 install dir
7255 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7257 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7258 added --optimize-goto compiler switch and pragma wparam documentation
7259 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7260 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7261 and PRODH closing bug #1071770 (peephole optimizer)
7263 2005-01-19 Raphael Neider <rneider AT web.de>
7265 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7266 cmdLine buffers (used when calling sdcpp...) are large enough
7267 (MAX_PATH=256 truncates arguments leading to system halts when
7269 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7270 * (genUminus): rewritten to for efficiency
7271 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7272 used uninitialized in some cases)
7273 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7274 copy the third byte from the int -- now assumes 0x80 (data memory)
7275 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7276 operands (genAddLit expects the iCode's operands to swapped as
7277 well), fixed leftover bytes (crashed for short left operands)
7278 * (pic16_genMinusDec): performance improvements, removed false
7280 * (pic16_genMinus): fixed to cope with differently sized operands
7281 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7283 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7284 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7285 new banksel optimization
7286 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7287 analysis for temporary registers (segfaults...)
7288 * src/pic16/peeph.def: added rule
7290 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7292 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7293 which converts a float number to its ASCII representation
7294 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7295 functions to convert the fractional and integer part of a float to ASCII,
7296 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7297 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7299 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7301 * device/include/pic16/adc.h: added GPL info,
7302 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7303 a pCodeOp as tested operand,
7304 * (genNearPointerGet): optimized bit testing, does not use
7305 intermediate register for bit value, test directly instead with
7306 BTFSS, BTFSC, works only for single bits,
7307 * (genpic16Code): dump the name of the iCode in the asm,
7308 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7309 renamed to pic16_decodeOp,
7310 * (serialRegAssign): do not allocate a temporary register for iCode
7311 sequences that test a single bit for 1/0
7313 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7315 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7316 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7317 access stack and frame pointers. They are initially assigned to
7318 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7319 accessing SFRs. Updated all occurences of modification of stack or
7320 frame pointer in gen.c and pcode.c,
7321 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7322 assigning of a literal value to pointers,
7323 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7324 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7327 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7329 * doc/sdccman.lyx: update documentation about stack pragma, added
7330 some info for stack memory models
7332 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7334 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7336 2005-01-08 Raphael Neider <rneider AT web.de>
7338 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7339 udata sections to fix bug #1097823
7341 2005-01-05 Raphael Neider <rneider AT web.de>
7343 * src/pic16/gen.c (genGenericShift): added handling of differently
7344 sized left operand and result
7346 2005-01-04 Raphael Neider <rneider AT web.de>
7348 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7349 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7350 to hold the condition bit)
7351 * added new version of genCmp (old code available via #define)
7352 * added new version of genShiftLeft/genShiftRight in a generic
7353 way, now supports shifting by negative values
7354 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7355 shiftCount (expected by genGenericShift)
7356 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7357 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7359 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7360 is an invalid literal too...)
7362 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7364 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7365 from Raphael Neider,
7366 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7367 for 8-bit literals. This fixes some literal operands which are sign
7368 extended to 16-bits ints when instruction needs only 8-bits.
7370 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7372 * device/lib/logf.c: added mcs51 assembly version
7373 * device/lib/expf.c: added mcs51 assembly version
7374 * device/lib/_logexpf.c: new shared asm code for expf and logf
7375 * device/include/math.h: add defines for assembly math library
7376 * device/lib/Makefile.in: build new _logexpf.c
7377 * device/lib/libfloat.lib: use new _logexpf.c
7379 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7382 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7383 device types which have less than 0x7f registers.
7385 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7387 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7389 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7391 * device/lib/printf_fast.c: only build on supported arch.
7392 * device/lib/printf_tiny.c: only build on supported arch.
7393 * device/lib/printf_fast_f.c: only build if asm float lib
7394 * device/lib/_fsget1arg.c: only build if asm float lib
7395 * device/lib/_fsget2args.c: only build if asm float lib
7396 * device/lib/_fsnormalize.c: only build if asm float lib
7397 * device/lib/_fsreturnval.c: only build if asm float lib
7398 * device/lib/_fsrshift.c: only build if asm float lib
7399 * device/lib/_fsswapargs.c: only build if asm float lib
7400 * device/include/stdio.h: don't provide print_fast,
7401 print_fast_f, print_tiny prototypes if --xstack used
7403 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7406 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7409 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7411 * device/lib/printf_fast_f.c: same as printf_fast, but
7412 with floating point enabled
7413 * device/lib/printf_fast.c: minor tweaks
7414 * device/include/stdio.h: add printf_fast_f
7416 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7418 * src/SDCCmain.c: make --float-reent default for mcs51
7419 * device/lib/_fsadd.c: added mcs51 assembly version
7420 * device/lib/_fssub.c: added mcs51 assembly version
7421 * device/lib/_fsmul.c: added mcs51 assembly version
7422 * device/lib/_fsdiv.c: added mcs51 assembly version
7423 * device/lib/_fseq.c: added mcs51 assembly version
7424 * device/lib/_fsneq.c: added mcs51 assembly version
7425 * device/lib/_fsgt.c: added mcs51 assembly version
7426 * device/lib/_fslt.c: added mcs51 assembly version
7427 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7428 * device/lib/Makefile.in: add _fscmp to build
7429 * device/lib/libfloat.lib: add _fscmp to build
7431 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7433 * device/lib/_fs2slong.c: added mcs51 assembly version
7434 * device/lib/_fs2sint.c: added mcs51 assembly version
7435 * device/lib/_fs2schar.c: added mcs51 assembly version
7436 * device/lib/_fs2ulong.c: added mcs51 assembly version
7437 * device/lib/_fs2uint.c: added mcs51 assembly version
7438 * device/lib/_fs2uchar.c: added mcs51 assembly version
7439 * device/lib/_slong2fs.c: added mcs51 assembly version
7440 * device/lib/_sint2fs.c: added mcs51 assembly version
7441 * device/lib/_schar2fs.c: added mcs51 assembly version
7442 * device/lib/_ulong2fs.c: added mcs51 assembly version
7443 * device/lib/_uint2fs.c: added mcs51 assembly version
7444 * device/lib/_uchar2fs.c: added mcs51 assembly version
7445 * device/include/float.h: added #define to select asm vs c
7447 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7449 * device/lib/printf_fast.c: improvements to float output
7450 * device/include/float.h: add defines for assembly float library
7451 * device/lib/_fsget1arg.c: receive 1 float arg
7452 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7453 * device/lib/_fsnormalize.c: normalize a float
7454 * device/lib/_fsreturnval.c: return float, various helper routines
7455 * device/lib/_fsrshift.c: right shift a float's mantissa
7456 * device/lib/_fsswapargs.c: swap 2 floats
7457 * device/lib/Makefile.in: build these 6 new files for mcs51
7458 * device/lib/libfloat.lib: add these 6 files to the library
7460 2004-12-26 Borut Razem <borut.razem AT siol.net>
7462 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7465 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7467 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7468 and fully reentrant and register bank neutral.
7469 * device/lib/printf_fast.c: added float (not enabled by default),
7470 added compact/slower integer (also not enabled by default),
7471 improved size/speed of fast integer code, other minor changes
7472 * device/include/stdio.h, device/lib/Makefile.in,
7473 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7475 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * src/pic16/pcode.c: declaring variables other than at the start of a
7478 block is not supported in C by VC6.
7480 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7482 * applied a previous patch from Raphael Neider that wasn't included
7483 in the previous commits, which fixes infinite loops within jumptable
7485 * made some fixes that previous patches introduced
7487 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7489 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7490 that fixes an issue with AOP_PCODE asmop's offset,
7491 * (pic16_popCopyReg): update instance field too,
7492 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7493 function of pic port,
7494 * (genCmp, genAnd, genAssign),
7495 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7497 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7499 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7500 variables initial values to idata section,
7501 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7502 variables in some functions. This utilizes parmBytes field of iCode
7503 structure to hold the offset of the variable in stack. (might be
7504 able to use the stack field too?)
7505 * applied patch from Raphael Neider # ### , # ###
7506 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7507 variable initial values in idata section,
7508 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7509 for static variables with initial value
7510 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7511 applied fix in while loop from Raphael Neider.
7513 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7516 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7517 * src/ds390/ralloc.c (serialRegAssign): spill bits
7518 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7519 * support/Util/SDCCerr.c,
7520 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7521 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7522 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7524 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * device/include/sdcc-lib.h: inserted LGPL, added includes
7527 asm/ds390/features.h and asm/mcs51/features.h
7528 * device/include/asm/default/features.h,
7529 * device/include/asm/gbz80/features.h,
7530 * device/include/asm/z80/features.h: added empty _AUTOMEM
7532 * device/include/asm/ds390/features.h,
7533 * device/include/asm/mcs51/features.h: added files with defines for
7534 _AUTOMEM and _STATMEM indicating automatic and static storage class
7535 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7536 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7537 * src/SDCCicode.c (geniCodeCast),
7538 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7539 * src/SDCCloop.c (loopInduction): removed unused variable lr
7540 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7541 to convertToFcall to include char modulo (RFE 1065037), added check
7542 if left operand is unsigned and use abs of literal value
7543 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7544 as it doesn't work after conversion from peephole.def to peephole.rul
7545 * src/mcs51/gen.c (toBoolean): added check for size,
7546 (genModOneByte): optimized code for signed char modulo a literal
7547 power of 2 (thanks to Hubert Sack),
7548 (genRRC): removed unnecessary "clr c",
7549 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7550 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7552 swapped rules 256.c and 256.d,
7553 extended 256.d by using new multiple checks (thanks Erik),
7554 added rules 256.e and 256.f,
7555 updated rule 261.a and 261.b to new generated code
7556 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7558 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7561 induction related bugs, including first part of bug #1074377
7563 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7565 * applied patch from bug-report #1076292,
7566 * applied patches for genAnd and Goto-optimizations for Raphael
7568 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7569 dump a less iCode information,
7570 * src/pic16/device.h (pic16_options_t): added field debgen,
7571 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7572 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7573 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7575 * (various functions): added macros FENTRY and FENTRY2 to functions,
7576 to emit function prologue,
7577 * (various functions): fixed indentation,
7578 * (genNearPointerGet): fixed loading of FSR0,
7579 * (genPackBits): applied patch from Raphael Neider to fix updating
7580 of FSR0 and touching only the modified bits,
7581 * src/pic16/genarith.c (various functions): added macros FENTRY to
7582 emit function prologue in comments,
7583 * src/pic16/pcode.h: added functions debugf2, debugf3,
7584 * src/pic16/ralloc.c: partial fix for packForPush caused
7587 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7589 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7590 <stsp AT users.sourceforge.net> with reversed byte order
7591 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7593 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7597 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7598 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7600 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7602 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7604 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7606 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7608 (setFromConditionArgs): friendly operand parser for peephole rules,
7609 (operandBaseName, operandsNotRelated): new peephole condition
7610 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7611 architecture specific register naming into account, handles n-way
7612 comparisons, and supports quoted literals
7613 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7615 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7617 * src/mcs51/peeph.def: fixed bug #1076940
7619 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7621 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7623 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7625 Adding support for replacing ljmps with sjmps in jumptables
7626 generated for switch statements. For now you need to set the
7627 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7628 Now 4 algorithms for mcs51 jumptable generation are used:
7629 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7630 addresses loaded pc-relative for up to 112 cases and stack-pushing
7631 target addresses loaded with offset from dptr for up to 256 cases.
7633 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7634 * src/mcs51/main.c: adapted constants for switch table generation
7635 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7637 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7640 * support/regression/tests/bug1057979.c: added test for bug 1073386
7642 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7644 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7647 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7649 * src/pic16/device.h,
7650 * src/pic16/genarith.c,
7653 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7655 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7657 Large cummulative patch for pic16 port.
7658 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7659 to call when a stack overflow occurs,
7660 * (malloc.h): added CVS Id tag,
7661 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7663 * added libc directory. The current version of LibC contains string
7664 functions, ctype functions and macros and some functions of the
7665 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7666 be extensively tested in the future. Standard disclaimer here.
7667 Library is not automatically build yet. But one can build it by
7668 invoking 'make' inside the libc directory.
7669 * added ADC library under libio. Preliminary version yet.
7671 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7672 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7673 aopForRemat() now and not by pic16_aopOp(),
7674 * (pic16_popGetTempReg): removed warning messgae when allocating
7675 temporary registers, its a buggy feature and will be removed,
7676 * (pic16_popGet): set register instance field in AOP_CRY,
7677 * (pic16_outBitC): fixed for results in size greater than 1,
7678 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7679 * (pic16_storeForReturn): optimized return of 0,
7680 * (genCmp): experimental code for new genCmp which uses PIC18's
7681 special compare&skip instructions. Initial tests fail some times
7682 with variables grater than 1 byte in size, so new code is disabled,
7683 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7685 * (genCast): began a fix to optimize the casting of a bit to another
7686 bit, now assigning a bitfield to another bitfield will fail, sorry,
7687 * src/pic16/main.c: disabled the use of lr-support feature,
7688 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7689 * added some function prototypes, added function _debugf prototype,
7690 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7691 bits with offset (case PO_GPR_BIT),
7692 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7694 * (isBankInstruction): modified to return 0 for no banking instruction,
7695 and 1 for banking instruction,
7696 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7697 caused stop processing pCodes after a inline assembly block,
7698 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7699 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7700 registers when it shouldn't,
7701 * src/pic16/ralloc.c (allocReg): add preliminary support for
7702 supporting a limited set of temporary registers,
7704 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7707 genDataPointerSet): ensure assignments always copy in MSB to LSB
7709 (loadRegFromAop): recognize CLRH optimization,
7710 (genFunction): optimize RECEIVE iCodes in reentrant functions
7712 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7715 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7717 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7718 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7719 contiguous with data
7721 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7723 * device/lib/_gptrget.c (_gptrget),
7724 * device/lib/_gptrgetc.c (_gptrgetc),
7725 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7726 instead of sjmp to ret
7727 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7728 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7730 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * .version: bumped version to 2.4.7
7733 * device/lib/_gptrget.c (_gptrget): is now _naked
7734 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7735 * device/lib/_gptrput.c (_gptrput): is now _naked
7736 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7737 (createFunction): fixed xstack
7738 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7739 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7741 (geniCodeCritical): store original interrupt state in an iTemp bit
7742 var unless stack-auto
7743 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7744 * src/SDCCmain.c (setIncludePath): added include/target to search path
7745 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7746 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7748 (processFuncArgs): put bit vars in bit area
7749 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7750 unsaveRBank): fixed xstack,
7751 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7752 (genFunction, genEndFunction): fixed xstack,
7753 (genAssign): optimization don't walk backwards through mem
7754 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7755 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7756 * support/regression/Makefile: also make library (for stack-auto) when
7757 making "all" and added "test-mcs51-xstack-auto"
7758 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7759 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7760 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7761 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7762 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7763 make-library by MAKE_LIBRARY
7764 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7765 regression tests for xstack
7766 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7767 * support/regression/tests/critical.c: test for critical on mcs51
7769 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7771 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7772 built version of sdcc instead of installed version
7774 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7777 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7779 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7780 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7781 WARNING: remove device/lib/build/z80/printf.o by hand when
7782 updating from previous build!
7783 * device/lib/z80/printf.c: updated comment
7784 * support/regression/tests/bug1057979.c: test all ports now
7785 * support/regression/tests/bug1065458.c: file added
7787 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7790 *_start and *_end symbols for static functions
7792 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7795 and search crt0.o in all library paths,
7796 (setIncludePath): proper handling of --nostdinc,
7797 (setLibPath): proper handling of --nostdlib
7798 * support/regression/Makefile,
7799 * support/regression/ports/ds390/spec.mk,
7800 * support/regression/ports/gbz80/spec.mk,
7801 * support/regression/ports/hc08/spec.mk,
7802 * support/regression/ports/mcs51/spec.mk,
7803 * support/regression/ports/mcs51-large/spec.mk,
7804 * support/regression/ports/mcs51-stack-auto/spec.mk,
7805 * support/regression/ports/z80/spec.mk: use include and lib files from
7806 built version of sdcc instead of installed version
7807 * doc/sdccman.lyx: fixed typo in --nostdinc
7809 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7814 * src/pic/gen.c : added support to generate code for struct bit fields.
7816 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * as/xa51/xa_version.h,
7819 * device/include/errno.h,
7820 * device/include/regc515c.h,
7821 * device/lib/_itoa.c,
7822 * device/lib/_ltoa.c,
7823 * device/lib/ser_ir_cts_rts.c,
7824 * sim/ucsim/xa.src/glob.cc,
7825 * sim/ucsim/xa.src/inst_gen.cc,
7826 * sim/ucsim/xa.src/xa_bit.cc,
7827 * sim/ucsim/xa.src/xa_sfr.cc,
7828 * sim/ucsim/z80.src/inst_dd.cc,
7829 * sim/ucsim/z80.src/inst_fdcb.cc,
7830 * support/scripts/keil2sdcc.pl,
7831 * src/pic16/pic16.dsp,
7832 * src/pic16/pic16a.dsp: corrected cvs line endings
7833 * device/lib/printf_large.c: fixed bug 1057979
7834 * src/pic16/gen.c: fixed non-C standard code
7835 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7836 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7837 * support/regression/ports/mcs51/support.c: reload T1 asap
7838 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7839 pdata use and clear idata startup behaviour
7840 * support/regression/tests/bug1057979.c: added
7842 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * device/examples/ds390/ow390/ad26.h,
7845 * device/examples/ds390/ow390/cnt1d.h,
7846 * device/examples/ds390/ow390/crcutil.c,
7847 * device/examples/ds390/ow390/ownet.h,
7848 * device/examples/ds390/ow390/owsesu.c,
7849 * device/examples/ds390/ow390/swt12.h,
7850 * device/examples/ds390/ow390/swtoper.c,
7851 * device/examples/ds390/ow390/temp10.h,
7852 * device/examples/ds390/ow390/thermodl.c,
7853 * device/examples/ds390/tinitalk/tinitalk.dsp,
7854 * device/examples/ds390/tinitalk/tinitalk.dsw,
7855 * device/examples/mcs51/clock/hw.h,
7856 * device/examples/mcs51/simple2/go.bat,
7857 * device/examples/serialcomm/windows/serial.h,
7858 * device/examples/xa51/dummy.c,
7859 * device/examples/xa51/hello.c,
7860 * device/include/80c51xa.h,
7861 * device/include/at89x051.h: corrected cvs line endings
7863 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7865 * src/pic16/main.c (options): added command line --gstack, to trace
7866 stack over/under flows,
7867 * added pragma 'wparam' to allow passing first byte of function
7868 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7869 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7870 call to __gstack_test function and sets up the symbol as extern,
7871 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7872 * popaop): added call to pic16_testStackOverflow,
7873 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7875 * (genCall, genPcall): now all parameters are passed via stack
7876 except in functions that are pass to wparam pragma in which WREG is
7878 * (genPcall): REENTRANT flag is checked to see if variable prototype
7879 contains reentrant keyword, don't call a non-reentrant function, via
7880 a reentrant function pointer or vice versa, functions are never
7882 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7884 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7885 SIGSEGV when accessing a NULL register stucture,
7886 * (pic16_printGPointerType): modified to handle UPPER modifier for
7887 function initializers, changed prototype of function to simpler one,
7888 * (pic16_printIvalFuncPtr): check to see if function is already
7889 added in externs list,
7890 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7891 optimized a move from W to SFR with a move to the same register
7893 * device/lib/pic16/debug: NEW directory, contains debug features
7894 which are enabled when linking with libdebug.lib, currently command
7895 line option --gstack enables stack pointer tracing for over/under
7896 flow, corresponding sources are in debug/gstack
7898 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7900 * doc/sdccman.lyx: updated SDCC version,
7901 * (PIC16 port): update list of command line options,
7902 * src/pic16/device.h (structure pic16_options_t): added field gstack
7903 to enable stack overflow tracing on push/pops,
7904 * src/pic16/device.c (statistics structure): added statistics
7906 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7907 pic16_dump_int_registers): increase statistics counters for each
7908 * variable which is encountered
7909 * (pic16_dump_usection): emit each .udata variable to its own udata
7911 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7912 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7913 parameters via stack, otherwise use old scheme,
7914 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7915 assembler output file,
7916 * src/pic16/main.c: added command line options --gstack to enable
7917 push/pop tracing for stack overflow,
7918 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7919 instructions): added size of each instruction,
7920 * (pic16_countInstruction): estimate size of instructions in
7921 the_pFile list, inline assembly blocks are not counted,
7922 * (pic16_FixRegisterBanking): trace previous register usage, when
7923 banksel optimizations is greater than 0, don't emit a redudant
7926 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7929 * src/pic16/ralloc.c : applied same fix for pic16.
7930 * src/pic/gen.c : tidied it up a little.
7932 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7934 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7935 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7937 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7941 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7943 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7944 non-reentrant function __modsint in the interrupt function (thus
7945 corrupting math operations during serial I/O)
7946 * device/lib/ser_ir.c: as above, changed buffersize
7947 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7949 * doc/Makefile: added option -t for rsync
7951 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCCast.h (struct ast),
7954 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7956 2004-10-20 Borut Razem <borut.razem AT siol.net>
7958 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7961 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7963 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7965 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7966 support functions to replace long sequences of MOVFF's from access
7967 bank registers to stack and vice versa,
7968 * src/pic16/device.h: added new field opt_flags, where optimization
7969 flags can be set to enable certain features,
7970 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7971 * pBlock, (genFunction, genEndFunction): surroung loop for
7972 saving/loading used registers in stack with PC_INFO pCodes,
7973 INF_LREGS. Code in between can then be optimized by pCode optimizer
7974 to support function calls,
7975 * (genDataPointerSet): fixed bug which loaded float fields in
7976 structures with corrupt data,
7977 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7978 in a standard way debug info on stderr. Feature used for developing
7980 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7981 obsolete chunks of code,
7982 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7983 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7984 * pic16/src/pcode.c (pic16_newpCodeInfo,
7985 * (pic16_newpCodeOpLocalRegs),
7986 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7988 * (pic16_pCodeConstString): printing of the initial value of a
7989 symbol as a comment is inhibited since parsing was already done by
7990 copyStr and output is corrupt,
7991 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7993 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7997 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * as/mcs51/lkarea.c: removed old K&R style,
8000 (lnksect): changed check on boundary error,
8001 (lnksect2): changed check on boundary error,
8002 (lnksect2): extend XSTK to end of page if size = 1
8003 * as/mcs51/lkmain.c: removed old K&R style,
8004 (Areas51): create l_IRAM symbol
8005 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8006 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8007 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8008 * device/lib/_mullong.c: added version to be compiled with xstack
8009 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8010 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8011 * device/lib/mcs51/crtxstack.asm: fixed comment
8012 * src/SDCCglue.c: maxInterrupts defaults to 0,
8013 (emitMaps): added pdata,
8014 (createInterruptVect): (re)moved default,
8015 (glue): added pdata,
8016 (glue): moved __start__xstack to XSTK with default size 1
8017 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8018 and options.float_rent when options.stackAuto is set,
8019 (linkEdit): only write XDATA_NAME if provided on command line
8021 * src/SDCCmem.c: added pdata
8022 * src/port.h: added pdata_name to PORT
8023 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8024 (saveRegisters, unsaveRegisters): removed usage of B,
8025 (genMinus): fixed accumulator clash,
8026 (genJumpTab): added comment, this needs another look
8027 * src/mcs51/gen.c: added check for "B in use" paranoia,
8028 added pushB() and popB()
8029 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8038 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8039 added PSEG (PAG,XDATA) or NULL to port specifier
8040 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8041 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8042 (_mcs51_genInitStartup): removed __start__xstack equ,
8043 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8044 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8045 * src/z80/gen.c (_rleAppend): fixed warnings
8046 * support/regression/tests/zeropad.c: added pdata test
8047 * .version: bumped to 2.4.6
8049 2004-10-17 Borut Razem <borut.razem AT siol.net>
8051 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8052 as a part of nightly build
8054 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8056 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8057 WREG holds the first byte function parameters,
8058 * (aopForSym): take special case for symbols which are in FARSPACE
8059 but in CODESPACE too,
8060 * (assignResultValue): modified to take into account _G.useWreg,
8061 * (genCall): don't use wreg for parameter passing when function is
8062 declared as reentrant, too, added optimization INCF to stack
8063 pointer when stack parameter count is 1,
8064 * (genFunction, genEndFunction): refurnished and fixed to not using
8065 wreg for passing parameters when function has varargs or is
8066 reentrant, fixed bug with symbol name compare for generating
8067 functions in absolute address,
8068 * (pic16_storeForReturn): refurnished,
8069 * (genCmp): began writing a new version of the function, not ready
8070 yet, therefore it is disabled,
8071 * (genAssign): do not read code memory when assigning a function to
8073 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8074 array of characters, not pointer,
8075 * (pic16initialComments): in debug mode emit an .ident directive for
8077 * (_process_pragma): emit a new warning type (internal to pic16)
8078 when setting stack to default length, emit a similar warning when
8079 placing a function at absolute address and address is not word aligned
8080 * (_pic16_parseOptions): added 'return TRUE' statement,
8081 * (_pic16_linkEdit): if compiling a source, then add the source's
8082 file object, first in the list of objects to link,
8084 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8086 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8087 * src/pic/main.c : removed VC warning.
8088 * src/pic/gen.c : changed comment.
8090 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8092 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8093 reference to a deprecated symbol _GPTRREG was causing failure to
8094 link. Thanks G. M. Gallant for the info.
8096 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8098 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8099 comments for Bugs item #954788.
8101 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8103 * src/pic16/device.c (pic16_dump_gsection,
8104 * pic16_groupRegistersInSection): handle symbols declared to be in
8105 access bank differently,
8106 * src/pic16/gen.c (struct _G): added field resDirect,
8107 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8108 send values read from stack directly to result and don't allocate
8110 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8112 * (pic16_sameRegsOfs): NEW,
8113 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8114 free because they were not allocated from temporary pool,
8115 * pic16_popRegFromString): workaround to fix a problem with
8116 allocating variables twice or never,
8117 * (genGenPointerGet): using PRODL instead of FSR0H,
8118 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8120 * (genAssign): take advantage of the _G.resDirect flag,
8121 * (genCast): around line 11844, use mov2f instead of directly
8122 MOVFF'ing between operands to account for literal values,
8123 * src/pic16/genutils.c: some new debug functions for gpsim have been
8125 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8126 float with integer part only,
8127 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8128 place variables in access bank
8129 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8130 updated sources to reflect recent changes in gen.c
8132 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8134 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8135 sources that searched for headers in installation path, now the
8136 device/include/pic16 is used,
8137 * src/pic16/glue.c (pic16glue),
8138 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8139 .line directives if not in debug mode, this suppresses assembler's
8140 warnings for ignored directives
8142 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * src/port.h: made reset_regparms prototype void parameter explicit.
8145 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8146 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8147 * doc/sdccman.lyx: documented warning disabling and how to use
8148 printf_large to make it print floats.
8149 * device/include/stdbool.h: NEW
8150 * device/lib/_atof.c,
8151 * device/lib/_divuint.c,
8152 * device/lib/_divulong.c,
8153 * device/lib/expf.c,
8154 * device/lib/printf_large.c,
8155 * device/lib/sincosf.c,
8156 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8157 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8158 a completely reentrant lib.
8160 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8162 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8163 * device/include/pic16/stdio.h: fixed bug with colon
8165 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8167 * device/include/pic16/stdio.h,
8168 * device/include/pic16/stdlib.h,
8169 * device/include/pic16/math.h: NEW
8170 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8171 declared as _naked to reduce overhead
8172 * device/lib/Makefile.in (target port-specific-objects-pic16):
8173 changed * to *.* so to ignore the CVS directory,
8174 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8175 stacked variables back in stack,
8176 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8179 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8181 * .version: bumped version number to 2.4.5
8182 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8183 * support/Util/SDCCerr.c (messages structure): added entry for
8186 Large cumulative patch for pic16 port and libraries.
8187 * device/include/pic16/sdcc-lib.h,
8188 * device/include/pic16/stdarg.h,
8189 * device/include/asm/pic16/features.h,
8190 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8191 * device/include/pic16/float.h: changes reentrant keyword with
8192 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8193 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8194 updated target build-libraries to include objects from gptr,
8195 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8196 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8197 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8198 all function headings,
8199 * src/SDCCmain.c: added global parameter userIncDirsSet,
8200 * (parseCmdLine): when option -I is encountered add directory to
8202 * src/version.awk: added space between control and long,
8203 * src/pic16/NOTES: added some notes for the port,
8204 * src/pic16/gen.c: added prototype for mov2fp function,
8205 * (fReturnpic16[]): properly named return value registers,
8206 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8207 * (aopForSym): added code to handle symbols with onStack flag set,
8208 symbols onStack are allocated PTRSIZE bytes,
8209 * (aopFreeAsmop): handles special case where asmops are stack objects,
8210 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8211 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8212 added argument lock to trace flaws in allocating temporary registers
8213 when developing port,
8214 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8215 * (pic16_popRegFromString): reenabled allocating a direct register
8217 * (assignResultValue): various beautifications,
8218 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8219 referenced function argument,
8220 * (genIpush): reenabled to allow stacked arguments, handles only
8221 ic->parmPush iCodes,
8222 * (genCall, genPcall): major changes to allow for variable argument
8223 functions, fixed a bug with falsely restoring stack pointer after
8224 returning from call,
8225 * (genFunction): pending code for critical function,
8226 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8227 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8228 * (genNearPointerGet): fixed bug with indirect reading, was always
8230 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8232 * (genAddrOf): rewrote code to take address of a stacked function parameter
8233 * (genCast): fixed casting to generic pointer type,
8234 * src/pic16/gen.h: added AOP_STA,
8235 * (struct asmop): added field stk,
8236 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8237 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8238 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8239 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8240 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8241 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8243 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8245 * (pic16_port structure): generic pointer size is set to 3,
8246 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8247 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8249 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8250 operand is an iTemp,
8252 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8254 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8255 * debugger/mcs51/simi.c: addapt new syntax of s51
8257 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8259 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8260 * src/pic16/pcode.c: commented out some calls to free() in order to
8263 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/SDCCicode.c (isiCodeInFunctionCall),
8267 * src/avr/ralloc.c (selectSpil),
8268 * src/pic/ralloc.c (selectSpil),
8269 * src/pic16/ralloc.c (selectSpil),
8270 * src/ds390/ralloc.c (selectSpil),
8271 * src/hc08/ralloc.c (selectSpil),
8272 * src/xa51/ralloc.c (selectSpil),
8273 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8274 stack in the middle of a function call sequence (fixes bug #1020268)
8275 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8276 costs associated with the minimum switch case.
8278 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/SDCC.lex: fixed bug #1030549
8282 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/SDCCcse.h (struct cseDef),
8285 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8286 over a function call if the CSE is derived from a symbol whose
8287 address has been taken (fixes bug #1029883)
8288 * support/regression/tests/bug-1029883: a new regression test for
8291 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/hc08/gen.c (emitinline): fixed bug #1029778
8294 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8295 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8296 and starts toward RFE #905167)
8298 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8300 * src/pic16/gen.c (mov2f): New function to move an operand to
8301 another without considering if it is a literal or a register,
8302 * (pic16_sameRegs): don't check if they are both AOP_REG,
8303 * (AccRsh): removed andmask=0 lines,
8304 * (genLeftShift): duplicated to be improved in future versions,
8305 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8306 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8307 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8308 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8309 * (insertBankSwitch): fixed inserting banksel directives algorithm
8310 for instructions that follow a skip instruction, this fixes a report
8311 for broken subtraction code generation,
8312 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8313 iCode is a left op, just in case result and right share the same
8316 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8321 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8322 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8323 on 2004-09-12; it was buggy
8325 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8327 * src/SDCCsymt.h: removed RESULT_CHECK
8332 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8334 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8336 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8337 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8338 configuration values no more rejected by compiler, they are assigned
8339 to configuration registers with a warning message instead,
8340 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8341 the for-loop so last conf register is emitted too,
8342 * (_pic16_initPaths): link library libsdcc.lib by default,
8343 * (_hasNativeMulFor): modified test for multiplication according to
8344 Raphael Neider's remarks. Integer multiplication is also done with
8346 * device/include/pic16/pic18fregs.h: corrected type error in while
8347 testing and including 18f6720 header file
8349 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8351 * src/pic16/device.h (pic16_options): removed field use_crt,
8352 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8353 until an optimization to handle single bits is added,
8354 * (pic16_loadFSR0): moved before genUnpackBits,
8355 * (genAnd): some white lines removed,
8356 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8357 leave_reset flags in pic16_options when using crt modules,
8359 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8361 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8362 for bugs 898889 & 979599. Also used some safer print instructions.
8364 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8366 * src/pic16/device.h (pic16_options_t): added field use_crt,
8368 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8369 catch a probable future bug,
8370 * src/pic16/gen.c: aopIdx function commented out,
8371 * (genAssign): commented out old code which used aopIdx,
8372 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8373 code, added if conditionals to take into account the --use-crt
8374 command line options,
8375 * src/pic16/main.c (pic16_optionsTable): added new command line
8376 options, --use-crt= and --no-crt,
8377 * (_pic16_linkEdit): now the proper crt object is added in the
8378 linker command line except than when --no-crt is specified,
8379 * src/pic16/pcode.c,
8380 * src/pic16/pcode.h: added some structures and functions for a new
8381 optimization scheme to compansate for instruction overhead between
8382 same iCodes, this scheme is currently under development and is not
8384 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8386 * device/lib/pic16/startup/crt0i.c,
8387 * device/lib/pic16/startup/crt0iz.c: added global char variable
8388 __uflags to force the generation of an idata section
8390 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8393 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8394 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8396 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8399 Frieder) and clarified the default code optimization mode
8401 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/SDCC.lex (doPragma, process_pragma),
8404 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8405 "opt_code_size", and "opt_code_balanced"
8406 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8407 regrouped options by category, added support for category headers
8408 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8409 and "--opt-code-size"
8410 * doc/sdccman.lyx: documented these new options and pragmas
8411 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8412 preference into account
8414 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8417 geniCodePreDec): Fixed bug 904237 by generating a warning
8419 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8421 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8423 * src/pic/device.c : When no max ram set validate full memory range.
8425 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8427 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8429 * device/lib/_gptrget.c,
8430 * device/lib/_gptrput.c: updated comment
8431 * device/lib/calloc.c,
8432 * device/lib/free.c,
8433 * device/lib/malloc.c,
8434 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8435 * src/SDCCcse.c (cseBBlock),
8436 * src/SDCCicode.c (printOperand, geniCodeArray),
8437 * src/SDCCicode.h (struct operand): fixed bug 868103
8438 * support/regression/tests/bug-868103.c: added
8439 * src/SDCCast.c (searchLitOp),
8440 * src/SDCCcse.h (struct cseDef),
8441 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8442 * src/SDCCicode.h (struct operand),
8443 * src/SDCCsymt.h (struct sym_link),
8444 * src/avr/gen.c (hasInc),
8445 * src/ds390/gen.c (hasInc),
8446 * src/hc08/gen.c (genPlusIncr, hasInc),
8447 * src/mcs51/gen.c (hasInc),
8448 * src/pic16/glue.c (pic16_printIvalChar),
8449 * src/pic16/ralloc.c (regWithIdx),
8450 * src/xa51/gen.c (hasInc) : removed warnings
8451 * src/SDCCast.c (createBlock): added comment ???
8452 * src/hc08/ralloc.c: updated comments
8454 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8456 * doc/sdccman.lyx: updated section on switch statements, added
8457 section about semaphore locking
8458 * doc/Makefile: added option -info for latex2html
8459 * device/lib/_gptrget.c,
8460 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8462 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8466 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8467 maxram is less than 0x100.
8469 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8471 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8473 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8485 a jump table is the best form for a switch statement, including
8486 automatic insertion of missing cases to make the case range
8487 continuous. Developed in collaboration with Frieder Ferlemann.
8489 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8492 accumulator result if it needs sign extension
8494 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8496 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8498 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8500 * device/lib/gbz80/printf.c,
8501 * device/lib/z80/printf.c: removed define for NULL
8503 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8505 * as/xa51/xa_link.c,
8506 * device/examples/ds390/ow390/ad26.c,
8507 * device/examples/ds390/ow390/cnt1d.c,
8508 * device/examples/ds390/ow390/counter.c,
8509 * device/examples/ds390/ow390/ds2480.h,
8510 * device/examples/ds390/ow390/ds2480ut.c,
8511 * device/examples/ds390/ow390/findtype.c,
8512 * device/examples/ds390/ow390/gethumd.c,
8513 * device/examples/ds390/ow390/owllu.c,
8514 * device/examples/ds390/ow390/ownetu.c,
8515 * device/examples/ds390/ow390/swt12.c,
8516 * device/examples/ds390/ow390/swtloop.c,
8517 * device/examples/ds390/ow390/temp.c,
8518 * device/examples/ds390/ow390/temp10.c,
8519 * device/examples/ds390/ow390/thermo21.c,
8520 * device/examples/ds390/ow390/tinilnk.c,
8521 * device/examples/ds390/ow390/tstfind.c,
8522 * device/examples/serialcomm/windows/serial.cpp,
8523 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8524 * device/include/reg51.h: fixed line endings for cvs
8526 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8529 packRegsForAccUse, packRegisters): new accumulator register
8531 * support/regression/ports/hc08/support.c (_putchar): suppress
8532 warning of unused variable
8533 * src/SDCCicode.c: added SWAP entry to codeTable
8535 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8537 * device/lib/sprintf.c: forgot to add this file before previous commit
8539 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/pic16/gen.c (genPackBits): added operand right in function
8542 parameters, load result directly if p_type is POINTER (that is
8543 called by genNearPointerSet)
8544 * (genUnPackBits): added operand left in function parameters,
8545 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8546 FSR0 if accessing bitfields,
8548 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8551 _print_format; updated printf, sprintf, vsprintf
8552 * device/include/asm/default/features.h: corrected comment/define
8553 * device/lib/Makefile.in: added sprintf.c
8554 * device/lib/libsdcc.lib: added sprintf module
8555 * device/lib/printf_large.c,
8556 * device/lib/vprintf.c,
8557 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8559 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8560 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8561 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8563 * support/regression/tests/zeropad.c: define idata as data for hc08
8565 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8568 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8569 labels are referenced at least once (even if a reference is not found)
8570 * src/hc08/gen.c (emitcode): set isComment flag for comments
8571 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8572 loads), rules 6a..6b (optimize jumps to return)
8574 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * device/lib/acosf.c (acosf),
8577 * device/lib/asinf.c (asinf),
8578 * device/lib/atanf.c (atanf),
8579 * device/lib/ceilf.c (ceilf),
8580 * device/lib/cosf.c (cosf),
8581 * device/lib/coshf.c (coshf),
8582 * device/lib/cotf.c (cotf),
8583 * device/lib/fabsf.c (fabsf),
8584 * device/lib/floorf.c (floorf),
8585 * device/lib/log10f.c (log10f),
8586 * device/lib/logf.c (logf),
8587 * device/lib/sinf.c (sinf),
8588 * device/lib/sinhf.c (sinhf),
8589 * device/lib/sqrtf.c (sqrtf),
8590 * device/lib/tanf.c (tanf),
8591 * device/lib/tanhf.c (tanhf),
8592 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8593 replaced all instances of "reentrant" in the library functions
8594 defined in math.h with this macro.
8595 * support/regression/tests/float_trans.c: reenabled test for hc08
8597 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8599 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8602 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8605 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8606 multi-byte volatile operands are used
8607 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8608 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8609 initialization to area GSINIT0 so that it would always precede
8610 any static initializers in GSINIT
8611 * support/regression/tests/zeropad.c: fixed idata define for hc08
8612 * support/regression/tests/bug-927659.c,
8613 * support/regression/tests/float_trans.c: disabled tests for hc08
8614 pending missing library routines
8615 * .version: increased version number to 2.4.4 - hc08 port now passes
8619 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8621 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8622 * Makefile.common.in,
8624 * as/hc08/Makefile.in,
8625 * as/mcs51/Makefile.in,
8626 * as/z80/Makefile.in,
8627 * debugger/mcs51/Makefile.in,
8628 * device/include/Makefile.in,
8629 * device/lib/Makefile.in,
8632 * link/z80/Makefile.in,
8633 * packihx/Makefile.in,
8634 * sim/ucsim/main_in.mk,
8635 * sim/ucsim/avr.src/Makefile.in,
8636 * sim/ucsim/doc/Makefile.in,
8637 * sim/ucsim/gui.src/serio.src/Makefile.in,
8638 * sim/ucsim/hc08.src/Makefile.in,
8639 * sim/ucsim/s51.src/Makefile.in,
8640 * sim/ucsim/xa.src/Makefile.in,
8641 * sim/ucsim/z80.src/Makefile.in,
8643 * support/cpp2/Makefile.in,
8644 * support/librarian/Makefile,
8645 * support/makebin/Makefile: added DESTDIR to the install path proposed
8646 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8647 * doc/sdccman.lyx: added DESTDIR documentation
8649 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8651 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8652 instruction for interrupt handlers, use fast returns when returning
8653 from high priority interrupts
8655 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8657 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8659 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8660 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8661 bugs, ported much of Bernhard's code from mcs51
8662 * src/mcs51/gen.c (genSend),
8663 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8664 than one when calling a reentrant function
8665 * device/lib/_mullong.c: defined an alternate struct layout for big
8668 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8673 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8676 are sane and complete before asking the port its prefered parameter
8677 passing method (fixes bug #1017633)
8678 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8681 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8684 problem in bitfields >= 8 bits.
8686 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8688 * src/SDCCsymt.c: undid changes that were not meant to be committed
8690 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8692 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8694 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8697 copied and wrong bit got inverted
8699 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8702 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8703 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8704 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8705 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8706 assignments to bitfields at known addresses
8707 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8708 reads from bitfields at known addresses
8709 * src/hc08/ralloc.c (packRegisters),
8710 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8711 genhc08Code): optimize pointer get values used as conditionals
8712 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8715 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8718 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8719 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8722 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8724 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8726 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8731 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8733 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8735 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8740 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8742 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8744 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8746 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8747 cases use more compact code.
8749 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8751 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8753 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8757 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8761 parameter of changePointer() from symbol* to sym_link*
8762 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8763 * src/SDCCsymt.c (compareType): void* type is castable to other
8764 pointers, but not necesarily an exact match.
8765 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8766 is no longer blindly treated as an exact match.
8767 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8769 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8771 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8773 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8778 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8780 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8784 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8786 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/mcs51/gen.c (emitcode): fixed bug #992819
8790 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8793 there's no need to make it worse
8795 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/mcs51/ralloc.c (deassignLR),
8798 * src/ds390/ralloc.c (deassignLR),
8799 * src/hc08/ralloc.c (deassignLR),
8800 * src/z80/ralloc.c (deassignLR),
8801 * src/pic/ralloc.c (deassignLR),
8802 * src/pic16/ralloc.c (deassignLR),
8803 * src/avr/ralloc.c (deassignLR),
8804 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8805 rlivePoint): fixed another part of bug #971834
8807 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/z80/main.c: enabled "critical" keyword
8810 * src/z80/mappings.i,
8811 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8812 functions (fixes bug #979646)
8813 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8815 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8817 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8820 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8822 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8823 doesn't disable too much optimizations
8825 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8827 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8829 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8831 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8833 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8835 * src/pic/gen.c tidied up tabs
8836 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8837 * src/pic/main.c tidied up tabs
8838 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8839 * src/pic/pcoderegs.c tidied up tabs
8840 * src/pic/ralloc.c tidied up tabs
8842 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8845 to S_FIXED for pic16 port and when symbol is not in level 0,
8846 allocate for S_REGISTER storage class and pic16 port, too,
8847 * src/pic16/device.h: prototype for checkSym,
8848 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8849 * (pic16_assignConfigWordValue): test the value and the mask to
8850 validate that the value is suitable for the configuration word,
8851 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8852 collect extern declared symbols, don't emit symbol twice, check
8853 first if symbol is in publics set first,
8854 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8855 * added command line '--fstack' which enables an experimental
8856 feature for stack access, too buggy to be used yet...
8857 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8858 * (pic16_allocDirReg): when register has storage class S_REGISTER
8859 allocate in pic16_dynAccessRegs,
8860 * device/include/pic16/pic18f????.h: modified configuration word
8861 naming convention, words started as CONFIG0H but should be CONFIG1H
8863 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * device/include/mcs51reg.h: fixed bug 970993
8867 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8869 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8870 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8871 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8872 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8873 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8874 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8875 error/warning numbers,
8876 added function setWarningDisabled()
8877 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8878 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8879 _memcmp.c _memmove.c calloc.c realloc.c free.c
8880 * support/regression/tests/malloc.c: added tests for new functionality
8881 * support/regression/tests/zeropad.c: added tests for truncated initializers
8882 and initialized char arrays starting with '\x0'
8883 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8885 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8887 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8889 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8891 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8892 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8893 peephole 177.e. Thanks to anonymous
8895 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8898 function isn't used in the source but referenced as a
8899 variable initializer then declare it as extern in .asm file
8901 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8903 * .version: increased version number to 2.4.3
8905 Adding version extension according to ChangeLog CVS revision
8906 * src/Makefile.in (target all): added dependency 'version.h'
8907 * (rule version.h): added rule to create version.h from ChangeLog,
8908 * (rule dep): added dependency version.h,
8909 * src/version.awk: AWK script to create version.h
8910 * src/SDCCdwarf2.c (dwWriteModule),
8911 * src/SDCCglue.c (initialComments),
8912 * src/SDCCmain.c (printVersionInfo): modified to write after
8913 version string the version extension number,
8914 * src/SDCCutil.c: included "version.h"
8915 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8917 * src/SDCCutil.h: added prototype for getBuildNumber
8919 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8920 includeDirsSet, too,
8921 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8922 const char [] is found in function prototype...
8924 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8925 moving to WREG with source is already in WREG,
8926 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8927 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8928 * (aopForSym): stack'ed symbols are partially supported, added
8929 if-clause to support symbols in FARSPACE,
8930 * (sameRegs): added test for AOP_ACC to see if registers are same,
8931 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8932 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8933 * (pic16_popRegFromString): will not allocate a new register if it
8934 doesn't find one by name, bug may have introduced...
8935 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8936 * (genIpush): revived to use pic16 port's stack,
8937 * (genAddrOf): added incomplete case for stack'ed operand,
8938 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8939 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8940 can handle multibyte operands,
8941 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8942 * (pic16initialComments): added message for MPLAB compatibility
8944 * src/pic16/main.h: prototype for pic16_mplab_comp,
8945 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8946 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8947 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8948 because of increased complexity of procedure,
8949 * (_process_pragma): stack pragma changed to format 'stack pos len',
8950 emit symbol '_stack_end' to conform with gplink,
8951 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8952 to search for register,
8953 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8955 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8956 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8957 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8958 case for PO_GPR_REGISTER,
8959 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8960 dies, the new era is ahead !...
8961 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8962 pic16_dynInternalRegs,
8963 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8964 * (pic16_allocDirReg): minor optimizations and bug fixes,
8965 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8967 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8968 load stack and frame pointer with address of 'stack_end' symbol
8970 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8973 without source code but only variable initializers
8975 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8977 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8978 external are not declared as extern to reduce overhead while linking
8980 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8984 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8986 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8987 Yee Keat for the patch
8988 * src/SDCCast.c (decorateType): fixed bug #979599
8989 * src/ds390/gen.h: removed local fReturnSizeDS390
8990 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8991 * src/ds390/gen.c (genAnd, genOr, genXor),
8992 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8994 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8997 add relFilesSet to $3, manipulate $2 to handle linking of object
8998 files without source files in command line,
8999 * device/include/pic16 (all headers): added ID location macros,
9000 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9001 entries for ID location bytes,
9002 * (pic16_assignIdByteValue): NEW,
9003 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9004 added field dumpcalltree to pic16_options_t,
9005 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9006 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9007 emitting rFalseIfx label after check_carry label,
9008 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9009 pic16_emitDIRegs), NEW
9010 * (pic16glue): dump .calltree file when option --calltree found,
9011 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9012 * (_pic16_genAssemblerPreamble): emit ID locations after
9013 configuration registers,
9014 * (pic16_linkCmd): modifications of the link command,
9015 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9016 * (pic16_pCodeInitRegisters): don't init stack registers,
9017 * (pic16_findPrevInstruction): fixed bug,
9018 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9019 bug with immediate registers,
9020 * (buildCallTree): traces stack push and pop,
9021 * (pct2): dump also stack usage for each function,
9022 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9023 * (pic16_allocDirReg): various modifications,
9024 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9027 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9029 * src/pic16/pcode.c: removed buggy double colon
9031 2004-07-01 Borut Razem <borut.razem AT siol.net>
9033 * support/scripts/sdcc.nsi: added include/pic16 to setup
9035 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9037 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9038 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9040 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9041 specific command line arguments. Also added sample lkr script
9042 for placing a variable at a specific memory bank.
9043 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9044 at a specific memory bank,
9045 * (pic16_dump_isection): fixed bug which caused string literals to
9046 be omitted when dumping idata section,
9047 * (pic16_groupRegistersInSection): added code to handle registers
9048 in specific memory banks,
9049 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9050 public, all references are renamed too,
9051 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9053 * (pic16_storeForReturn): added case to handle when dest is WREG,
9054 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9055 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9056 pic16_rel_udata, check to see if that register is marked as being
9057 a member of a specific memory bank,
9058 * (pic16_printIvalCharPtr): added code to add string literals either
9059 to code or the idata sections,
9060 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9061 also accept the 'udata' pragma,
9062 * src/pic16/main.h: new structure types sectName and sectSym
9063 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9064 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9065 * (pic16_findPrevInstruction): fixed, it returned nothing,
9066 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9067 instruction combinations,
9068 * (pic16_FixRegisterBanking): heavily reorganised,
9069 * (pic16_AnalyzeBanking): if generating banksel directives is
9070 disabled, then don't call FixRegisterBanking at all,
9071 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9073 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9075 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9077 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9078 Phuah Yee Keat <yk.phuah AT nestac.com>
9080 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9082 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9083 correctly the IVT even if it is relocated to some other location
9085 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9087 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9088 * device/include/pic16/pic18f2220.h: NEW,
9089 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9090 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9091 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9092 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9093 nodefaultlibs, ivt_loc is the location of the interrupt vector
9094 table, and nodefaultlibs signs that default libraries should not be
9095 linked in link stage,
9096 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9097 according to --ivt-loc argument,
9098 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9099 when pragma stack is found,
9101 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9103 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9104 256 (range check), 257 (do while), 258.a-f (bit banging
9105 f.e. on 3-wire SPI bus)
9107 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9110 variables used exclusively within a loop
9112 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9114 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9116 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/SDCClrange.c (computeClash): fixed bug #971834
9120 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/mcs51/gen.c (genCmp): fixed bug #975903
9123 * src/hc08/gen.c (operandsEqu),
9124 * src/ds390/gen.c (operandsEqu),
9125 * src/z80/gen.c (operandsEqu),
9126 * src/pic/gen.c (operandsEqu),
9127 * src/pic16/gen.c (operandsEqu),
9128 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9129 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9131 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9135 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9137 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9138 default case in switch statement,
9139 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9140 to eliminate problem with initialisation of pointers, but problem
9142 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9143 * (emitStaticSegment): removed various lines emitting debug info,
9144 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9145 added processor registers for utilizing EEPROM,
9146 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9147 configurable and set 8
9149 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9151 * .version: increased version number to 2.4.2,
9153 Cumulative patch for pic16 port
9154 * src/pic16/device.c: changed scheme to dump initial values for
9155 variables in idata segment, all print_idata* functions were removed,
9156 now the pic16_printIval* will be called,
9157 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9158 * _pic16_printPointerType, pic16_printPointerType,
9159 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9160 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9161 NEW, similar to the respective functions in SDCCglue.c,
9162 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9163 way, emitting hex bytes,
9164 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9166 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/avr/ralloc.c (serialRegAssign),
9169 * src/xa51/ralloc.c (serialRegAssign),
9170 * src/pic/ralloc.c (serialRegAssign),
9171 * src/pic16/ralloc.c (serialRegAssign),
9172 * src/hc08/ralloc.c (serialRegAssign),
9173 * src/z80/ralloc.c (serialRegAssign),
9174 * src/ds390/ralloc.c (serialRegAssign),
9175 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9177 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9180 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9182 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9184 Cumulative patch for pic16 port:
9185 * src/pic16/device.h (typedef PIC16_device) modified fields for
9186 defining microcontrollers,
9187 * src/pic16/device.c: added new info for all devices in Pics16 array,
9188 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9189 to be optimised out by the pCode optimiser,
9190 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9191 specially, bug reported by G.M. Gallant,
9192 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9193 as force'd so that cannot be optimised out by pCode optimiser,
9194 * src/pic16/pcode.c,
9195 * src/pic16/pcodepeeph.c,
9196 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9197 they are disabled by default, but can be enabled explicit with
9198 command argument --denable-peeps, for testing,
9199 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9200 --pomit-ivt in COMPILE_FLAGS
9202 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9207 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9209 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9211 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9213 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9214 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9216 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9218 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9219 would only assign 0x300001 register.
9221 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9223 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9224 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9226 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9228 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9230 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9231 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9232 added peephole 254 (left shift), 255 (jump table)
9234 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9236 * device/lib/Makefile.in: removed comment line with model-pic16,
9237 * (target port-specific-objects-pic16): the libraries and objects
9238 are copied to the build directory form the device/lib/pic16/bin
9241 Cumulative patch concerning pic16 port:
9242 * library directory has been re-organized,
9243 * added support for PIC18F1220,
9244 * added headers and library sources for chips 18f1220,18f6520,
9245 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9247 * configuration registers setting has changed, now each supported
9248 device has a complete description of the registers it uses,
9249 * all initialisations are moved to idata sections, these section
9250 can be absolute or relocatable,
9251 * fixed initialisation of codespace variables,
9252 * fixed warning about PCLATU and gpsim,
9253 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9254 * (genAssign): use table reads when assigning from variables in codespace,
9255 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9256 char/int variables placed in codespace,
9257 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9258 registers set in .asm file, no need for --pomit-config-words anymore,
9259 * (pic16glue): some 8051 legacy segments are commented out
9260 (to be removed completely),
9261 * added support for alternative assembler and linker with --asm=
9262 and --link= command line arguments,
9263 * peepholes are disabled automatically in the port, no need to
9264 specify on command line,
9265 * port supports natively char/int/long multiplication, but converts
9266 all divisions to support functions,
9267 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9268 to the file set in variable $2,
9269 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9270 strings in ASCII format and not in hex,
9271 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9272 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9273 allocate proper register if iCodes aren't temporary,
9275 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9277 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9279 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9284 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9287 computed address is reused
9288 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9289 multi-byte bitfields
9291 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * src/z80/gen.c: (genArrayInit): must check for pointers too
9295 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * support/regression/tests/zeropad.c: never meant to commit the
9298 nestedstruct test: removed, added check for GCC version
9300 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9302 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9303 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9304 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9305 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9306 bugs 928906 and 954082 half-empty initializers
9308 * src/SDCCsymt.c (getAllocSize): added for above fix
9309 * src/z80/gen.c (genArrayInit): fixed bug 741044
9310 * support/regression/tests/zeropad.c: added tests
9312 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9314 * src/pic16/device.c (pic16_dump_section): corrected bug which
9315 caused some symbols of the libraries to be misplaced
9317 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9320 * src/pic16/ralloc.h,
9321 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9322 to fix conflict with pic port
9324 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9326 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9327 externs configuration variables,
9328 * src/pic16/ralloc.h,
9329 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9330 prototype in header, commented out some debug messages
9332 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9336 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9337 for gpasm COFF object generation. Thanks to D. Hawkins for
9340 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9344 Brock for spotting this)
9345 * src/ds390/gen.c (genEndFunction),
9346 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9347 interrupt handler and critical. Disable push/pop optimizations when
9348 peephole optimizations disabled.
9350 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9352 Updated pic16 library sources and headers.
9353 * device/lib/pic16/pic18f*/ ,
9354 * device/include/pic16/*.h: modified to handle structured SFR
9357 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/port.h (PORT structure): added hook initPaths, now each
9360 port can declare its own default search paths,
9361 which can been seen with the --print-search-dirs option,
9362 see pic16 port for example,
9363 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9364 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9365 * (doPrintSearchDirs): NEW, replaces in a central manner the
9366 printing of search dirs which was split in set*Paths functions,
9367 * (main): added call to port->initPaths and doPrintSearchDirs,
9372 * src/izt/tlcs900h.c,
9375 * src/pic16/main.c: modified port structures to reflect addition of
9378 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9379 * (pic16_dump_section): for registers in same address reserve memory once,
9380 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9382 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9383 result is greater in size than right or left,
9384 * (pic16_genUMult8X8_8): there are some cases where the result can
9385 be 16 bits size, so handle these,
9386 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9387 * (pic16_outBitC): modified to emit pcodes,
9388 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9390 * (genDivOneByte): implemented algorithm to divide 8-bits,
9391 * (genCmp): uncommented goto, but issues still exist,
9392 * (genAnd): fixed a bug with variables >8bits,
9393 * (genPackBits): optimization added that uses BCF/BSF to change a
9395 * (genAssign): fixed bug when assigning floating point literals,
9396 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9397 __sdcc_gsinit_startup label,
9398 * src/pic16/main.c (_pic16_init): removed search directory
9400 * (_pic16_initPaths): NEW, used to initialise search directories,
9401 * (_hasNativeMulFor): support functions for all except char/int
9402 multiplication, and char division,
9403 * (PIC16_port struct): modified entry for native mul support,
9404 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9406 * (buildCallTree): call to register_usage is ifdef'ed out,
9408 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * device/include/string.h: applied Stas Sergeev's patch to make this
9411 header file compatible with the preprocessor -Wundef option
9412 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9413 failure (fixes bug #941458)
9415 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9418 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9419 that the variable, not the function, should be static
9420 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9421 to be consistent with non-literal case
9423 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/SDCCast.c (isConformingBody): fixed bug #949967
9426 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9427 convilong): fixed bug #952086
9429 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/SDCCmem.c (allocVariables): fixed bug #955321
9433 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/hc08/main.c (_hc08_genAssemblerEnd),
9436 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9437 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9438 completely eliminated the use of a temporary file
9439 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9440 when more than one file linked
9441 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9443 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9446 which fixes bug #543481
9447 * support/regression/tests/bug-751703.c: fixed comments left from a
9449 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9450 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9451 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9453 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9454 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9455 are now changed to underscores in moduleName
9457 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9459 * as/mcs51/lkmem.c: better fix for bug #954173
9461 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9462 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9464 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9465 * device/include/c8051f000.h,
9466 * device/include/c8051f120.h,
9467 * device/include/c8051f300.h,
9468 * device/include/c8051f310.h,
9469 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9472 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9474 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9475 and mailing lists, doc'ed --no-peep-comments, removed reference
9476 to knoppix (newest version has no LyX/LaTeX), other minor changes
9477 * src/SDCCglue.c (glue): save 2 bytes stack space with
9478 option --main-return. The ljmp could probably be avoided too
9480 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9482 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9484 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9487 * src/SDCCopt.c (isLocalWithoutDef),
9488 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9489 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9490 (credit to Maarten Brock for patch #949363, on which this is based)
9491 * support/regression/tests/bug-751703.c: some test cases of extern used
9492 within inner scopes.
9494 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9498 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9500 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9501 dwWriteLabel): fix to create valid debugger symbols even when
9502 the module name has non-alphanumeric symbols in it
9503 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9504 when a variable's allocation has been optimized away
9507 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9511 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9513 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9515 * src/z80/gen.c (z80_emitDebuggerSymbol),
9517 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9519 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9521 * src/avr/gen.c (avr_emitDebuggerSymbol),
9523 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9525 * src/SDCCdebug.c (emitDebuggerSymbol),
9527 * src/port.h: added a debugger struct to the port struct. Added a
9528 callback for defining debugger symbols
9530 * src/SDCCast.c (createLabel),
9531 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9534 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9535 iCode back to the ast for the function
9537 * src/hc08/ralloc.c (hc08_assignRegisters),
9538 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9539 unneeded fields from the regs struct.
9540 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9541 pushReg() & pullReg() functions instead of emitcode()
9543 * src/hc08/gen.c (genLabel, genhc08Code),
9544 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9546 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9549 * src/hc08/gen.c (genEndFunction, genhc08Code),
9551 * src/mcs51/gen.c (genEndFunction, gen51Code),
9553 * src/ds390/gen.c (genEndFunction, gen390Code),
9555 * src/z80/gen.c (genEndFunction, genZ80Code),
9558 * src/pic/gen.c (genEndFunction, genpic14Code),
9560 * src/pic16/gen.c (genEndFunction, genpic16Code),
9562 * src/avr/gen.c (genEndFunction, genAVRCode),
9564 * src/xa51/gen.c (genEndFunction, genXA51Code),
9566 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9567 specific code to cdbFile.c and out of the backend code generators
9569 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9570 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9571 starting address is now 0
9575 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9576 assembler directive for DWARF support
9577 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9581 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9583 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9586 and inappropriate peephole optimization in jump tables
9588 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9591 * src/SDCCglue.c: sdccopt works for the hc08 port now
9593 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9595 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9597 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9599 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9601 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9607 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9608 comments from the peephole optimizer replacement rules
9609 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9611 * src/SDCCcse.c (updateSpillLocation),
9612 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9614 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9615 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9616 objects far pointers
9618 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCsymt.h: a missing part of my last change
9621 * src/pic/ralloc.c (regTypeNum),
9622 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9624 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/SDCCicode.c (aggrToPtrDclType),
9629 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9630 ptrPseudoSymConvert),
9631 * src/pic/ralloc.c (regTypeNum),
9632 * src/pic16/ralloc.c (regTypeNum),
9633 * src/hc08/ralloc.c (regTypeNum),
9634 * src/ds390/ralloc.c (regTypeNum),
9635 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9636 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9638 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * link/z80/lkmain.c (afile),
9641 * as/hc08/lkmain.c (afile),
9642 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9643 prevent a pointer problem when a filename has no directory and
9644 no extension specified.
9646 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * link/z80/lkmain.c (afile): allow periods in directory names
9649 * link/z80/lkmain.c (afile),
9650 * as/mcs51/lkmain.c (afile),
9651 * as/hc08/lkmain.c (afile): allow linker script file to have an
9652 extension other than ".lnk"
9653 * link/z80/lklex.c (getfid),
9654 * link/z80/lkmain.c (parse),
9655 * as/mcs51/lklex.c (getfid),
9656 * as/mcs51/lkmain.c (parse),
9657 * as/hc08/lklex.c (getfid),
9658 * as/hc08/lkmain.c (parse): Support comments in the linker script
9659 file on lines by themselves and after filenames
9661 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9663 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9665 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/z80/peeph-z80.def: removed some peephole rules that don't
9668 work with multibyte arithmetic (fixed bug #937126)
9669 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9670 to registers and not global variables
9671 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9672 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9673 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9674 checking for assignments not internally generated (fixed bug #931895)
9675 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9676 structure member (fixed bug #930072)
9678 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCmain.c (linkEdit),
9681 * src/hc08/main.c (_hc08_parseOptions),
9682 * as/hc08/Makefile.in,
9686 * as/hc08/lkrloc.c (relr, rele),
9687 * as/hc08/lkarea.c (lnkarea)
9688 * as/hc08/lkmain.c (afile, parse),
9689 * as/hc08/lkelf.c: support for ELF output
9690 * as/hc08/lks19.c (s19),
9691 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9693 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9695 * as/mcs51/lkihx.c: Fixed bug #899105.
9697 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9699 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9700 .dsp files from Unix to DOS.
9702 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9705 function pointers; we have been compliant for several months now.
9706 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9707 change that was accidently commented out
9708 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9709 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9712 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/hc08/gen.c: output of all of the internal debugging information
9715 is now controlled by the D() macro; it is disabled by default
9717 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9720 harder to keep the same registers during a CAST iCode
9721 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9722 long via int can be done in a single cast, if the signedness is
9724 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9725 putchar() in tinibios.c in ds390's library
9727 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9729 * src/SDCCast.c (decorateType): fixed bug #898889,
9730 cast result of a literal complement too
9731 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9732 fixed check for bitfields
9734 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9736 * src/SDCCicode.c (geniCodeLogic): made it static,
9737 (geniCodeLogicAndOr): added in order to fix bug #905492,
9738 (ast2iCode): fixed bug #905492
9739 * support/regression/tests/bug-905492.c: added
9740 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9741 (processParms): fixed bug #927659: don't copy parms, this will clear
9743 * support/regression/tests/bug-927659.c: added
9745 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9747 * src/SDCCast.c (addCast): don't cast float to char
9748 * device/lib/libsdcc.lib: added _memmove
9750 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9752 * device/lib/large/Makefile: fixed parallel execution by
9753 replacing `make` by `$(MAKE)`
9755 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9758 offsets (fixes bug #923936)
9760 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9762 * device/lib/small/Makefile: fixed parallel execution by
9763 replacing `make` by `$(MAKE)`
9765 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9767 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9769 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9771 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9772 * src/regression/Makefile: Regression test was not running.
9774 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9777 complement if possible
9778 * src/SDCCval.c (valComplement),
9779 * src/SDCCicode.c (operandOperation): fixed complement of literal
9780 * support/regression/tests/onebyte.c (testComplement): added
9782 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9784 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9785 return an optimized tree; actually replace actParm with the new tree
9786 * src/SDCCast.h: added some parantheses to remove side effects
9787 * support/regression/tests/bug-920866.c
9789 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9790 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9791 Bit operands were not being handled properly in the pic14 port.
9792 (now src/regression/add.c passes again).
9794 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/SDCC.y (labeled_statement): case and default no longer require
9797 a following statement (RFE #893037)
9799 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9802 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9803 disabled (fixes bug #916294)
9804 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9805 "mov a,acc"; patch provided by Lenny Story
9806 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9808 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9812 * src/ds390/gen.c (genFunction, genEndFunction),
9813 * src/ds390/ralloc.c (ds390_assignRegisters),
9814 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9815 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9816 pushed if there are parameters passed on the stack. Also, a cleaner
9817 way to decide if r0/r1 should be pushed/popped. (Together they fix
9820 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * device/lib/mcs51/crtpagesfr.asm,
9824 * device/lib/mcs51/crtxinit.asm,
9825 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9826 to avoid confusion with Si Lab's SFRPAGE register.
9828 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCglue.c (emitMaps): allow public sfr variables
9831 * src/SDCCglue.c (initialComments): include compiler build date
9832 with compiler version and put the timestamp of the generated
9833 assembly file on a serperate line to be less confusing.
9834 * src/port.h: added genInitStartup hook
9841 * src/z80/main.c: genInitStartup initialize as NULL (default to
9842 historical behaviour)
9843 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9844 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9845 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9846 library instead of hard coding it into the compiler.
9847 * support/regression/ports/mcs51-stack-auto/spec.mk,
9848 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9849 * device/lib/mcs51/Makefile,
9850 * device/lib/small/Makefile,
9851 * device/lib/large/Makefile,
9852 * device/lib/mcs51/crtpagesfr.asm,
9853 * device/lib/mcs51/crtstart.asm,
9854 * device/lib/mcs51/crtxclear.asm,
9855 * device/lib/mcs51/crtxinit.asm,
9856 * device/lib/mcs51/crtclear.asm,
9857 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9858 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9859 and into user configurable files.
9860 * device/lib/clean.mk: clean mcs51 directory too
9861 * support/regression/tests/longlit.c: added static to T1 declaration
9862 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9863 accesses in the initialization code
9865 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9868 OSCTRIMVAL as noted in bug #916008
9870 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9873 in loops with multiple exits (reported as incorrect registers
9874 used by Martin Helmling in Sdcc-user list)
9876 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9878 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9879 made ds390 register extensions look less like error messages
9881 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9884 reported by Adam Wozniak in Sdcc-user list
9886 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9888 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9889 arithmetic optimizations, added debug output
9891 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9893 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9894 * sdcc.spec: updated and split sdcc into 3 rpms
9895 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9896 needed for literals of LEFT_OP and '+'
9897 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9898 introduced RESULT_TYPE_NOPROM
9899 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9901 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9902 limited promotion to int only for '*'
9903 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9905 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9907 * src/pic16/gen.c (genSkip),
9908 (genc16bit2lit), (gencjneshort): commented out
9909 (is_LitOp): new helper function, checks operand type
9910 (genCmpEq): rewritten
9912 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9914 * support/regression/tests/bug-908454.c: added
9916 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9918 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9919 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9920 (geniCodeCast): cosmetic, don't preserve bit storage class
9921 (geniCodeLeftShift): added promotion
9922 (geniCodeLogic): fixed regression
9923 * src/SDCCsymt.c (computeTypeOr): accept bits too
9924 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9926 2004-03-07 Borut Razem <borut.razem AT siol.net>
9928 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9930 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9932 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9933 version of pic16_genPackRegisters which does not check if ic is a
9935 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9936 function cause string1.c regression test fails
9938 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9940 * sim/ucsim/configure.in,
9941 * sim/ucsim/configure,
9942 * sim/ucsim/doc/Makefile.in: use docdir
9943 * src/SDCC.y: fixed sbit atrributes
9944 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9945 * src/SDCCast.c (decorateType): |^& need special promotion handling
9947 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9948 * src/SDCCsymt.h (computeType),
9949 * src/SDCCicode.c: computeType() needs op
9950 * src/SDCCsymt.c (checkTypeSanity),
9951 * doc/sddman.lyx: "plain" bitfields are unsigned
9952 * src/SDCCsymt.c (computeTypeOr): added
9953 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9955 * src/SDCCval.c (val*): computeType() needs op
9956 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9957 * support/regression/tests/onebyte.c: added tests for |^&
9959 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9961 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9962 for writing icode into asm output.
9964 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9966 * src/pic16/device.c: added some debug lines enabled
9967 with macro DEBUG_CHECK,
9968 * src/pic16/genarith.c: more debug in genPlus,
9969 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9970 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9971 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9972 * (aopForSym): onStack symbols are re-placed in data memspace,
9973 and onStack flag is cleared,
9974 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9975 copy temporary pcodeop,
9976 * (genPcall): added warning for not updating PCLATU,
9977 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9978 always true for pic16 port,
9979 * (genMultOneWord): NEW, supports integer multiplication,
9980 * (genMult): modified to call genMultOneWord,
9981 * (ifxForOp): added warning when return NULL,
9982 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9983 flag is set before call to operandFromSymbol for implicit
9985 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9986 options.intlong_rent are set by default,
9987 * (_hasNativeMulFor): modified to allow port generation of integer
9989 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9990 set regtype to REG_SFR for all registers, restricting seting the
9991 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9993 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9995 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9996 more than 500 times in the regression tests
9998 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * support/Util/SDCCerr.h,
10001 * support/Util/SDCCerr.c,
10002 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10004 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10005 for symbol conflicts.
10006 * support/valdiags/tests/enum.c,
10007 * support/valdiags/tests/tentdecl.c,
10008 * support/valdiags/tests/struct.c: expect possible error messages
10009 referring to original symbol definitions.
10010 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10012 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10014 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10016 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10018 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10020 * src/pic16/ralloc.c (newReg): fixed bug #908929
10022 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/ds390/gen.c: added missing #include "main.h"
10026 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10028 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10029 checking if symbol is already in set,
10030 * src/pic16/device.h: prototype for checkAddSym,
10031 * src/pic16/gen.c: (_G): added entry interruptvector,
10032 * (assignResultValue): removed some commented out lines,
10033 * (genFunction): check for ISR via sym->type, absolute section for
10034 interrupt code is created via a new pBlock, the goto instruction is
10035 placed now correctly at the interrupt vector position, changed all
10036 references from ivec to _G.interruptvector,
10037 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10038 is the interrupt is a high priority one, same for return from ISR,
10039 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10040 externs to calls of checkAddSym,
10041 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10042 pic16_pcode_verbose flag is set,
10043 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10044 * src/pic16/pcoderegs.c: message about how many registers are saved
10045 will only be emitted if pic16_pcode_verbose flag is set,
10047 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/ds390/ralloc.h,
10050 * src/ds390/ralloc.c (ds390_regWithIdx),
10051 * src/ds390/gen.c (emitcode),
10052 * src/ds390/main.h,
10053 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10054 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10055 ds390operandCompare, getRegsRead, getRegsWritten,
10056 initializeAsmLineNode): customized instruction size calculation for
10057 ds390, started basis for some register optimizations
10058 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10059 corresponding assembly output
10060 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10061 missing push/pop of r0/r1. Optimized push/pops
10063 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/mcs51/main.c (instructionSize): fixed ACALL size
10066 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10068 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10070 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10071 the sorting of rlist with NULL elements
10072 * (print_idataType, print_idata): NEW to create idata sections
10073 * src/pic16/device.h: idataSymSet new variable
10074 * src/pic16/gen.c (genFunction): fixed some bugs in string
10075 comparing, improved the absolute section creation for ISRs,
10076 added FSR0L/FSR0H in registers that are saved in an ISR,
10077 * (genInline): fixed the processing of inline snippets,
10078 now they undergo no process by the peephole optimizer
10079 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10080 are placed in idataSymSet,
10081 * (pic16emitStaticSeg): extern symbols are added in externs,
10082 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10083 switching when aboslute variables are placed in access bank memory
10084 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10085 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10086 commented out with #if,
10087 * (pic16_packRegisters): reintroduce the check for CAST because some
10088 symbols are not correctly handled,
10089 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10090 pCodeInstruction instead of pCode,
10091 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10092 pCodeAsmDir definition,
10093 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10094 directive, then the argument directive is emitted without the leading
10095 tab, hack for inline labels which must be in the first column,
10096 * (compareLabel,pic16_findNextInstruction),
10097 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10098 * (insertBankSwitch): modified for the new pCodeAsmDir,
10100 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10101 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10105 * (pushSide): commented out with #if,
10106 * (assignResultValue): fixed some typos in saving
10108 * (genPcall): FIXED and sync'ed with genCall,
10109 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10110 * (genNearPointerGet): fixed to handle some more cases,
10111 implementation scheme via table reads,
10112 * (genConstPointerGet): modified to access code memory correct,
10113 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10114 and improved to handle some cases
10115 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10116 instead of "RETLW" for init data
10117 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10118 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10119 variables are placed in access bank memory (<0x80 and >=0xf80),
10120 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10121 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10122 TBLWT_POSTDEC,TBLWT_PREINC
10123 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10124 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10126 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10127 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10128 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10129 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10131 2004-02-29 Borut Razem <borut.razem AT siol.net>
10133 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10134 support/Util/findme.h, support/Util/system.h: enhance binary relative
10135 search for lib and include by using findProgramPath()
10137 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCCpeeph.c (pcDistance),
10142 * src/mcs51/ralloc.h,
10143 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10144 * src/mcs51/main.h,
10145 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10146 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10147 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10148 size calculation port specific, started basis for some register
10150 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10151 missing push/pop of r0/r1. Optimized push/pops
10152 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10153 * device/lib/_modsint.c (_modsint),
10154 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10155 and stack version so regression tests pass
10157 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10159 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10160 * src/SDCCast.c (decorateType): catch another small optimization
10162 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10163 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10164 modified to finally use computeType() all over SDCC,
10165 see Feature Request #877103
10166 * src/SDCCval.h: cosmetic
10167 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10168 valCompare(); regression tested in muldiv.c
10169 * support/regression/tests/muldiv.c (testMod): mod sign follows
10172 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10174 * src/SDCCast.c (decorateType): fixed bug #902362
10175 * doc/INSTALL.txt: fixed install instructions for win32
10177 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10179 * device/include/Makefile.in (install): fixed by replacing spaces
10182 * doc/INSTALL.txt: updated for release
10183 * doc/sdccman.lyx: added warning for --xstack being buggy
10185 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10187 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10188 to eliminate build warnings.
10189 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10191 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10192 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10194 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10195 removed -penable-stack, added comment for stack pragma, added
10196 warning for not initializing the stack/frame registers, removed
10197 comment at interrupts section
10199 Stack is made permanent, there is no ability to disable stack usage.
10200 * src/pic16/device.h,
10201 * src/pic16/device.c: removed all references to USE_STACK macro,
10202 * src/pic16/device.c (pic16_dump_section): when no elements in
10203 rlist, free rlist before return,
10204 * (pic16_dump_int_registers): NEW, internal registers are a new set
10205 of general purpose registers reused by each function,
10206 * (checkAddReg): returns 1 if registers is added to set,
10207 * (pic16_groupRegistersInSection): when a registers is of type
10208 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10209 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10210 SRCASECMP macro is moved here from device.c
10211 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10212 PO_PCLATU, PO_PRODL, PO_PRODH,
10213 * (pic16_pCodeOpType, genMinus,
10214 changed compares to "a" register, with AOP_ACC,
10215 * (pic16_genPlus): fixed some bugs and indented properly,
10216 * (pic16_addSign): changed size to size+offset in the MOVWF
10218 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10219 multiply 8-bit operand by literal, result is 8-bit,
10220 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10221 multiply 2 8-bit operand, result is 8-bit,
10222 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10224 * src/pic16/gen.c: changed accUse to contain WREG only,
10225 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10226 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10227 true, do not use immediate addressing any more unless sym is a
10228 pointer in codespace,
10229 * (aopForRemat): do not use immediate addressing when symbol not in
10230 codespace and when symbol's address is requested,
10231 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10233 * (aopGet): added case for AOP_ACC and don't return "accumulator
10234 bug" but WREG instead,
10235 * (popGetTempReg): pushes contents of temporary register in stack,
10236 * (popReleaseTempReg): pops contents of temporary register from
10237 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10238 * (pic16_popGet): separated case AOP_ACC to return register WREG
10239 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10240 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10241 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10242 the use of immediate pointers to certain cases only.
10244 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10245 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10246 * (assignResultValue, genCall, genRet): modified to use the new
10247 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10248 genPcall is still broken,
10249 * (genFunction): added code to create 'A' type pBlocks when
10250 interrupt functions are generated, code not extensively tested yet,
10251 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10252 * (genEndFunction): modified so ISRs pop stored registers from stack,
10253 * (genMultOneByte): cleanup,
10254 * (AccRsh): added flag andmask, to and result with appropriate mask,
10255 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10256 * (genDataPointerGet): fixed and reenabled its use,
10257 * (genNearDataPointerGet): bugs fixed,
10258 * (genDataPointerSet): bugs fixed,
10259 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10260 pic16_DumpSymbol, pic16_DumpOp,
10261 * src/pic16/genutils.h: function prototypes for the above functions,
10262 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10264 * (pic16emitRegularMap): many many many improvements, but needs a
10266 * src/pic16/main.c: enable_stack in pic16_options is removed,
10267 * (_pic16_parseOptions): removed command line options -penable-stack,
10268 * (_process_pragma): emit stack symbol only when stack pragma is
10270 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10271 redirected to FSR0L/FSR0H pair,
10272 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10273 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10274 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10276 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10277 * (dumpPicOptype): NEW,
10278 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10279 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10280 with movff instruction,
10281 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10282 added pic16_int_regs, some packRegsFor* functions are commented out,
10283 because produce errors,
10284 * src/pic16/NOTES: minor modifications
10286 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10288 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10289 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10291 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10292 * as/mcs51/lkaomf51.c: fixed bug #895763
10294 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10296 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10298 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * doc/sdccman.lyx: added details about the HC08 storage classes and
10301 interrupts, fixed the register usage info for z80 & gbz80
10303 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10305 * doc/sdccman.lyx: added more pic16 port documentation
10306 * device/include/pic16/: added header pic18fregs.h
10308 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10310 * doc/sdccman.lyx: added Vangelis' contribution
10312 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10315 extend to the next CALL or PCALL, not just to the next CALL.
10317 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10319 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10321 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10324 bug #895752 and a better fix for bug #716790
10326 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10330 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10332 * doc/sdccman.lyx: minor changes, minor changed
10334 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10336 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10337 which can't handle SDCC_NEWONEBYTEOPS,
10338 (geniCodeMultiply): removed conversion from mult to shift for pic14
10341 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10345 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10346 thus fixing bug #895406
10348 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10350 * device/lib/_modsint.c,
10351 * device/lib/_modslong.c: sign follows divisor only
10352 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10353 signs or signedness can be ignored
10354 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10355 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10356 added optimization for IFX,
10357 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10359 reenabled optimization for IFX, which was removed on 2004-01-11
10360 * src/SDCCast.h: added return type IFX
10361 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10362 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10363 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10364 SDCC_OLDONEBYTEOPS selects the old behaviour
10365 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10366 changed again and commented promotion rule
10367 * src/SDCCval.c (valDiv): promotion no longer necessary
10368 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10369 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10371 * support/regression/tests/onebyte.c: added
10373 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10375 * gen.c (genInline): reverted to old code for assemnling inline
10376 code because of bug reported James Chadd
10378 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10380 * ralloc.h: missing declarations from previous patch,
10381 seems that patch for ralloc.h was never applied, fixed
10383 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10384 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10388 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10389 indirect addressing. Marked FSR0 as deprecated
10390 * gen.c (pointerCode): commented out, not needed now
10391 (pic16_popGet2p): new MOVFF helper function
10392 (genGenPointerGet),
10393 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10394 (shiftRLong): removed duplicate debugging info
10396 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/ds390/gen.c (genNearPointerGet),
10399 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10400 optimization with bits, but not bitfields.
10401 * src/ds390/ralloc.c (packRegisters),
10402 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10404 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10408 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCicode.c (operandFromSymbol),
10412 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10413 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10414 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10415 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10416 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10417 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10419 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10420 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10421 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10422 * src/SDCCsymt.c (newSymbol),
10423 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10426 * src/SDCCval.c (newiList): fixed bug #885705
10428 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10430 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10431 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10433 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10435 * device/include/c8051f120.h,
10436 * device/include/c8051f300.h,
10437 * device/include/c8051f310.h: added/updated header files for Silicon
10438 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10439 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10440 in new section Submitting patches
10442 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10445 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10446 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10448 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10449 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10450 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10452 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10453 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10454 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10456 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10457 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10458 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10459 genGenPointerSet): fixed bug #892400
10460 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10461 to eliminate build warnings.
10462 * src/SDCCast.c (processParms),
10463 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10465 * support/valdiag/valdiag.py: added GCC to the list of defines active
10466 when compiling with gcc
10468 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * support/Util/SDCCerr.h,
10471 * support/Util/SDCCerr.c,
10472 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10473 with an incomplete type (fixed bug #883734)
10474 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10476 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10480 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCCast.c (decorateType),
10483 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10484 function pointer implementation
10485 * support/regression/tests/funptrs.c: added tests to verify both forms
10486 of function pointers work correctly. Added tests to verify parameters
10487 are passed in the correct order.
10489 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10491 * device.c (regCompare): registers are sorted by ascending
10492 address and increasing size,
10493 * main.c (_pic16_finaliseOptions): removed the declaration
10494 of compiler macro MCU. Now a macro of the format pic18fxxxx
10495 will be defined from the command line
10497 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10498 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10500 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10501 PCOP_RLCF was overwritten!
10502 * gen.c (genSkip): commented out calls to pic16_emitcode,
10503 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10505 * (genRRC): added debugging info,
10506 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10507 overwritten while shifting,
10508 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10509 overwritten while shifting,
10512 * (shiftLLeftOrResult),
10513 * (shiftRLeftOrResult),
10515 * (shiftLLong): Implemented with pic16_emitpcode
10516 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10517 * (genLeftShift): Fixed bug, operand for shift by variable always
10518 was "and"ed with 0x0f,
10519 * (genLeftShiftLiteral),
10521 * (genRightShiftLiteral): added debugging info,
10522 * (genrshFour): added comment,
10523 * (genRightShift): determined signedness from operand "left"
10524 instead of "result"
10526 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCicode.c (geniCodeParms),
10529 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10530 function pointers, fixed function pointer bugs #861242 and #861896
10532 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10534 * device/include/c8051f000.h,
10535 * device/include/c8051f120.h,
10536 * device/include/c8051f300.h: added header files for Silicon
10537 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10539 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10541 * src/SDCCast.c (processParams): added new type flow and restructured
10542 (gatherAutoInit): added new type flow
10543 (addCast): cosmetic changes
10544 (getLeftResultType): added new type flow for array indices, patch
10545 provided by Stas, see FR #877103
10546 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10547 array index patch by Stas
10548 * src/SDCCast.h: added prototype getResultTypeFromType()
10550 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10551 * src/pic/glue.c (pic14emitStaticSeg),
10552 * src/pic16/glue.c (pic16emitStaticSeg),
10553 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10554 for initialization of symbols
10555 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10556 * support/Util/SDCCerr.h:
10557 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10558 * .version: bumped version number to 2.3.8
10559 * device/include/Makefile.in (install),
10560 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10563 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10565 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10566 Slade Rich fixed an optimization bug
10567 * src/pic/pcodepeep.c,
10568 * src/pic/pcoderegs.c
10569 * doc/Makefile (install): added test for directory
10571 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10574 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10575 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10576 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10577 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10578 * as/mcs51/asexpr.c (term),
10579 * as/hc08/asexpr.c (term): fixed bug #887146
10581 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/z80/gen.c (genMult): handle single byte result product
10584 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10585 DUMMY_READ_VOLATILE (fixed bug #886367)
10587 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10589 * support/regression/tests/libmullong.c: fixed logic, on little endian
10590 hosts we ended without a mullong_wrapper()
10592 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10595 virus/worm forged address usage.
10597 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10599 Fixed promotion, it should be done on AST level:
10600 * src/SDCCast.c (addCast): added promotion to int
10601 (decorateType): updated call to upCast()
10602 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10603 usualUnaryConversions()
10605 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10607 * support/regression/tests/literalop.c (mulWrapper): Added a
10608 wrapper to remove integer overflow warnings.
10610 * support/regression/tests/float_trans.c: Made work on host.
10612 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10615 * support/regression/generate-cases.py (main): Changed from inline
10618 * doc/Makefile (install): Changed to depth first to get rid of
10619 missing directory install warning.
10621 * as/Makefile (install-doc): Made work on Mac.
10623 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10625 * src/SDCCast.c: added an additional type flow in decorateType() of
10626 opposite direction, see feature request #860006; it's enabled at runtime
10627 by setting the environment variable SDCC_NEWTYPEFLOW
10628 * src/SDCCast.h: changed prototype of decorateType()
10629 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10630 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10631 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10632 see feature request #877103
10633 * src/SDCCval.c: updated call of decorateType()
10634 (valBitwise): fixed bug #882876
10635 (valMinus): added promotion
10636 (valLogicAndOr): result is unsigned
10637 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10638 * src/SDCCsymt.c (computeType),
10639 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10640 must not cause an unsigned operation
10641 * src/pic/glue (pic14emitRegularMap),
10642 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10644 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10646 * src/pic/pcode.c (PCodeID): commented out left over debug code
10648 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10650 * support/valdiag/tests/overflow.c: added shift tests
10651 * src/pic/device.c,
10658 * src/pic/pcodepeep.c,
10659 * src/pic/pcoderegs.c,
10660 * src/pic/ralloc.c,
10661 * src/pic/ralloc.h: applied patch from Slade Rich;
10662 added support for multiple code pages and multiple RAM banks on the
10663 PIC 14 port. The ASM files now no longer simply assume all the
10664 code / RAM are in the same page / bank. This means the linker can
10665 safely allocate code/RAM of separate ASM files to different pages/banks.
10666 * doc/sdccman.lyx: added Slade's tips
10667 * src/mcs51/peeph.def: fixed bug #880768
10669 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10672 * src/SDCCast.c (decorateType): fixed bug #880197
10674 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10676 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10679 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10680 strtof is not part of C89 and isn't included with Mac OS X.
10682 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10685 shiftL2Left2Result): fixed bug #879326
10686 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10687 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10688 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10689 address fetch for clr instruction
10690 * device/lib/hc08/_mulint.c: created optimized assembly version
10691 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10693 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10696 proposed in FR #877103
10698 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/SDCCval.c (cheapestVal): added missing checks
10701 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10702 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10704 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10706 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10709 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10711 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10712 loaded with the linker search paths (-L arguments) and the libraries
10713 to be linked with the current source (-l arguments). Changes
10714 currently will affect only the pic16 port.
10715 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10716 include path the port specific paths and port specific libraries,
10717 * gplink command now contains the $3 argument,
10718 * src/pic16/device.h,
10719 * src/pic16/device.c,: structure PIC_device is made public and
10720 renamed to PIC16_device, the same for variable Pics which is renamed
10721 to Pics16. Updated all references to them.
10722 * src/pic16/glue.c (pic16glue): corrected bug with code
10723 initialization which bypassed the variable initializations block.
10725 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10726 COMPILE_FLAGS and added the --nostdinc option
10728 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * device/include/mc68hc908jb8.h: Register defs for another member
10731 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10733 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10735 Documenting changes from previous commits.
10736 * configure.in (version 1.56),
10737 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10738 when generating output files to configure the pic16 library,
10739 but now I've commented it out, since gputils aren't installed in the
10740 SF compile farm, so library won't compile
10742 * device/lib/Makefile.in (version 1.56): initially I've added in
10743 target 'all' the prerequestive 'model-pic16' so it compiled the
10744 pic16 library, but now I've commented it out for the same reasons
10746 * added targets 'model-pic16' and 'objects-pic16' to compile the
10748 * added target 'port-specific-objects-pic16' to handle the
10749 generated libraries and copy them into the build/ directory
10750 * added target 'clean-intermediate-pic16' to clean intermediate
10751 files into pic16 directory
10752 * in target 'installdirs' added line to create directory pic16 in
10753 the installation path
10755 * device/include/Makefile.in (version 1.11): in target 'install'
10756 added lines to copy all header files to installation path,
10757 * in target 'installdirs' added line create directory for pic16
10758 headers in the installation path
10760 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10762 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10765 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10768 * device/lib/configure.in,
10769 * device/lib/configure: fixed for autoconf 2.57
10771 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10774 option so that it actually works. Made it specific to the z80, since
10775 the gbz80 doesn't have these kinds of I/O ports.
10777 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * device/include/z180.h,
10780 * device/lib/_memcpy.c,
10781 * device/lib/_memmove.c,
10782 * device/lib/_mulint.c,
10783 * device/lib/ser_ir.c,
10784 * device/lib/ser_ir_cts_rts.c,
10785 * device/lib/_strcmp.c,
10786 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10787 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10788 portmode; added deprecation warning for bank= and protmode= forms.
10789 Also, guard against buffer overflow.
10790 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10792 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10795 changed interrupt vector table generation to only emit declared vectors.
10796 * device/include/Makefile.in: added missing backslash
10797 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10799 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10801 Mainly changes to support compilation of the device libraries
10802 * src/pic16/device.c: stack is allocated via symbol and not
10803 via literal number. The symbol is placed in the corresponding
10804 position of the data ram
10805 * (pic16_dump_section): relocatable and absolute uninitialized
10806 data are now emitted in sorted order to reduce section naming,
10807 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10808 weren't marked as being in the access bank,
10810 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10812 Added portion of GNU PIC Library under the directory
10813 device/include/pic16 and device/lib/pic16. These files
10814 contain the declarations of SFRs for the PIC18Fxx2 devices.
10815 The directory is initialized via configure from toplevel.
10817 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10819 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10820 the spilllocations to be compared correctly
10822 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10824 * src/SDCCast.c (decorateType): fixed bug introduced today
10826 2004-01-12 Borut Razem <borut.razem AT siol.net>
10828 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10829 doc/sdccman.lyx: upper case pragmas are deprecated
10831 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10833 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10834 in simpler and even better code
10836 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10838 * src/SDCCicode.c (operandOperation): fixed bug #874819
10839 * src/SDCCast.c (decorateType): fixed
10840 char foo (unsigned long ul) { return ul > 0; }
10842 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10844 * doc/sdccman.lyx: Moved and added some sections, small changes
10845 all over. Telling LaTeX to be less strict with word spacing
10846 to better keep the right margin. Changed some notes about
10847 maintainance of the ports in section 3.2.1 - is it OK like this?
10849 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10851 SDCC source changes:
10852 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10853 convilong): modified to inform the pic16 port that builtin functions
10856 PIC16 PORT specific changes:
10857 * src/pic16/device.c pic16_dump_equates() added,
10858 processor registers declared internally by the port are emitted in
10859 the translation as equates,
10860 * src/pic16/gen.c: inline code is passed unprocessed to the
10862 * (pic16_popGetLit2): fnuction modified to take second operand as
10863 pCodeOp pointer and not as literal,
10864 * (popRegFromIdx): prefixed with pic16_,
10865 * (pic16_popCombine2): modified to receive already allocated pCode
10867 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10868 * (genFunction): initializes local stack frame and pushes on stack
10869 all the registers used by this function,
10870 * (genEndFunction): restores all registers from stack and restores
10872 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10874 * (pic16glue): changed the program startup sequence,
10875 * added new dbName code 'A' for functions placed in absolute section
10876 * src/pic16/main.c: added function attribute _naked,
10877 * added pragma 'code' to place a fnuction at an absolute address,
10878 * added command line arguments --debug-ralloc and --pcode-verbose,
10879 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10880 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10881 * (pic16_newpCodeOpLit2): modified to take the second operand as
10883 * (pic16_printpBlock): modified to emit each function in a separate
10885 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10886 UPPER for immediate operands,
10887 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10889 * src/pic16/peeph.def: all peepholes with movff are commented out,
10890 because there is a problem in the pcode peep optimizer,
10891 * src/pic16/ralloc.c: the register allocator can now reuse local
10892 function symbols for another function. This saves register usage.
10893 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10895 Added file src/pic16/NOTES with information about program writing on
10896 the current port version.
10898 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10900 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10901 and peephole 252 (array access)
10903 2004-01-09 Borut Razem <borut.razem AT siol.net>
10905 * src/SDCCmain.c : fixed #872250: -l command line defined library
10906 files are scanned before standard library files
10908 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * src/SDCCast.c (decorateType): fixed bug #874046
10912 2004-01-09 Borut Razem <borut.razem AT siol.net>
10914 * support/scripts/sdcc.nsi: remove previous installation
10916 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10918 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10919 bytes for last interrupt vector (mcs51)
10920 * sdcc.spec: fixed typo
10922 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10925 gen51Code): more efficient parameter receive for --model-large
10928 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/ds390/main.c,
10931 * src/z80/main.c: added missed needLinkerScript flags (more than
10932 one port structure defined in these file)
10933 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10936 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10938 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10939 * src/port.h: added flag needLinkerScript in port->linker
10940 structure to inform whether to create a .lnk file or not,
10942 * src/ds390/main.c,
10944 * src/mcs51/main.c,
10946 * src/pic16/main.c,
10948 * src/z80/main.c: changed appropriately to configure
10949 needLinkerScript flag
10951 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10952 * src/pic/glue.c: added variable udata_section_name to
10953 override default uninitialized data segment definition for
10954 devices only with SHAREBANK memory (reported from Erik Epetrich)
10955 * (pic14emitOverlay): modified to emit a commented overlay segment
10956 directive when no overlay data exist
10957 * (picglue): modified to emit uninitialized data segment
10958 according to udata_section_name
10959 * src/pic/main.c (_pic14_parseOptions): added command line
10960 options --udata-section-name=[name] to override default
10961 udata definition name
10962 * modified _linkCmd and _asmCmd to include compiler passed
10963 arguments via -W option
10964 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10965 object file from '.rel' to '.o' in port->linker structure,
10966 changed size of fptr from 2 to 3 in port structure
10968 2004-01-07 Borut Razem <borut.razem AT siol.net>
10970 * support/scripts/sdcc.nsi: update PATH
10971 * support/scripts/sdcc.ico: craeted
10973 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10975 * device/include/Makefile.in: fix install
10976 * doc/Makefile: fix install
10978 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10982 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10983 how the function variable allocation summary is displayed; also
10984 include information about variables allocated to the overlay
10987 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10989 * as/mcs51/lkmain.c: Help about -Y option
10990 * as/mcs51/lkarea.c: Fixed gcc warnings
10992 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10996 * support/valdiag/tests/overflow.c: added
10997 * src/SDCCast.c (decorateType),
10998 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10999 LEFT_OP (left shift)
11001 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11003 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11004 (default behaviour).
11006 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 A python script to validate compiler diagnostic messages. It can be
11009 used to verify that sdcc complains about bad c source code and
11010 gives a good location of the error.
11011 * support/valdiag/Makefile,
11012 * support/valdiag/valdiag.py,
11013 * support/valdiag/tests/*
11015 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11018 * src/SDCCsymt.c (newEnumType),
11020 * support/Util/SDCCerr.c,
11021 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11023 * support/regression/tests/enum.c: added test for enum values that
11024 require at least 2 bytes of storage.
11026 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11028 * src/common.h: added ifndef/define/endif macros
11029 around the header file.
11030 Bug reported from Jesus Calvino-Fraga
11032 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11034 * sdcc.spec: updated
11035 * device/include/Makefile.in: don't install CVS directories
11036 * device/lib/Makefile.in: added removal of CVS directories after install
11037 * doc/Makefile: fixed install, added local_icons
11038 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11039 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11040 * src/ds390/gen.c (genRightShift): fixed bug #870788
11041 * src/SDCCast.c (decorateType): fixed bug #870781
11043 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11045 PIC16 port related changes:
11046 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11047 added variable stackPos,
11049 * gen.c: genCall, assignResultValue: added support for
11050 pushing/retrieving function parameters to/from stack,
11051 genFunction,genEndFunction: setup stack frame for the
11052 generated function,
11053 genAddrOf: will be changed according to bug 863624
11055 * added files genutils.c and genutils.h which contain gen*
11056 debugged and optimised functions extracted from gen.c
11058 * glue.c: added variable 'externs' which holds extern symbols,
11059 pic16emitRegularMap: is modified to properly handle relocatable
11060 symbols under the new scheme,
11061 pic16createInterruptVect: is modified
11062 pic16printPublics: is modified to emit 'global' assembler directives,
11063 added pic16_printExterns to print extern symbols,
11064 pic16glue: initializes stack/frame pointer in the beginning of
11065 the assembly output. Temporary hack, will be corrected later,
11066 because gplink yet does not support stack and SDCC does not
11067 yet support a type of crt0.o object to create the final binary.
11069 * Removed many lines that contain 8051 legacy code.
11070 * The code is finally placed under a 'code' directive.
11071 * Added port specific options.
11073 * _process_pragma: simplified since now we do not need *special*
11074 include file to define SFR registers. But a separate header
11075 will be needed. This will be developed later.
11076 * _pic16_parseOptions: added, parses port specific options:
11077 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11078 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11079 --preplace-udata-with=
11081 * _pic16_setDefaultOptions: modified to initialize section names,
11082 but hack is temporarly out of order since it needs improvement.
11083 * _pic16_genAssemblerPreamble: configuration words are emitted by
11084 their address instead of their name. This part is incomplete and
11085 supports only the 18Fxx2 devices. Other devices will emit an error
11086 during assembly since they do not contain the same set of config
11088 * _pic16_genIVT: is modified,
11090 * pcode.c: added definitions for some hardware registers that are needed
11092 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11093 All PCI entries are updated. Now LFSR is supported.
11094 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11095 * added pic16_newpCodeOpLit2 to support instructions with
11096 two literal arguments
11097 * pic16_pCode2str: corrected code that emits assembler instructions
11098 with two literal operands and those that have an access bit modifier
11099 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11100 this fixes a bug which caused some labels to be lost, when an
11101 assembler directive was added, i.e. banksel,
11102 * pic16_FixRegisterBanking: improved logic that causes the insertion
11104 * InlineFunction: functions that are called once, are not any more
11105 inlined. This can be a port option in the future,
11107 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11109 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11110 hold the corresponding uninitialized symbols,
11111 * pic16_allocProcessorRegister: registers have explicit marked the
11113 * pic16_allocInternalRegister: registers are explicit marked as
11115 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11116 processing list, so bit registers were lost,
11119 * ralloc.h: added field 'accessBank' and original symbol operand
11120 in register definition,
11121 * removed the field isMapped from register definition,
11123 ** Several functions have been removed from various sources:
11124 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11125 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11126 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11127 pic16_assignRelocatableRegisters
11129 ** others have been introduced:
11130 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11131 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11133 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11135 * support/scripts/inc2h.pl: changed definition of BIT_AT
11136 to emit 'sbit at' instead of 'bit at'. This was a request.
11138 PIC16 port related preliminary changes:
11139 * gen.c: prefixed function popRegFromString with
11140 pic16_ and all references to it corrected
11141 * pcode.c: all pic16_pc_* hardware registers prefixed
11142 with underscore (_),
11143 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11144 * ralloc.c: newReg(): when register is REG_SFR then
11145 set address to rIdx,
11146 pic16_allocProcessorRegister(): marks register wasUsed=0
11147 pic16_writeUsedRegs(): added a call to assign processor
11148 registers via pic16_assignFixedRegisters
11150 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11152 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11153 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11154 variables in unused register banks. Also the SSEG is placed
11155 wherever there is enough space for it, and IDATA can be anywhere
11156 in internal RAM. For now compile using -Wl-Y[stack_size].
11157 The mem file is different for this option as well, since it
11158 makes no sense of talking about DSEG lenght.
11160 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11162 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11163 in certain cases, e.g. when ROM assignment, patch provided
11164 from Albert den Haan.
11166 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11168 Many signedness and type propagation fixes:
11169 * src/SDCCicode.c: made geniCodeCast() static
11170 replaced SPEC_ by IS_ (cosmetic)
11171 (operandOperation): fixed div and mod operation
11172 (usualBinaryConversions): added support for promotion of char
11173 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11174 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11175 (geniCodeAdd): an array index will stay unsigned, even if promoted
11177 (geniCodeArray): ditto
11178 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11179 * src/SDCCsymt.c (computeType): added more support for char;
11180 promotion of char is selectable by promoteCharToInt, fixed signedness
11182 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11183 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11184 * src/SDCCval (val*): replaced signedness calculation by
11186 rearranged if-branches (cosmetic)
11187 (valShift): added warning W_SHIFT_CHANGED
11188 (valCompare): fixed problem with different types
11189 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11190 * support/regression/tests/literalop.c: added many cases
11191 * support/regression/tests/ast_constant_folding.c: changed finally to
11193 * .version: new year, new version: 2.3.7
11194 * src/SDCCmain.c (main): applied patch #866468
11195 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11196 provided by Scott Bronson
11197 * doc/sdccman.lyx: updated documentation for sdcdb
11198 updated and added chapter tips
11200 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/SDCCsymt.h: missing from yesterday's commits
11204 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/SDCC.y (struct_or_union_specifier),
11207 * support/Util/SDCCerr.c,
11208 * support/Util/SDCCerr.h: verify that struct & union tags are used
11211 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/SDCCglobl.h: missing from yesterday's commits
11215 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11218 sft_attributes, struct_declaration, parameter_declaration,
11219 type_name, start_block, declaration_list),
11220 * src/SDCC.lex (check_type): support redefinition of typedef names
11222 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11225 aligned xdata arrays. Erik helped me with the if clause.
11227 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11232 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCast.c (newAst_),
11237 * src/SDCCicode.c (ast2iCode, newiCode),
11239 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11240 expr, statement, expression_statement, selection_statement,
11241 iteration_statement, expr_opt, jump_statement): foundation for tracking
11243 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11246 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * support/Util/SDCCerr.c,
11250 * src/SDCCast.c (createCase, createDefault, decorateType),
11251 * src/SDCClabel.c (labelUnreach),
11252 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11254 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11255 (with thanks to Stas Sergeev)
11256 * device/include/time.h,
11257 * device/lib/time.c (CheckTime): suppress unreachable code warning
11259 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCast.c (createIvalCharPtr),
11262 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11264 * support/regression/tests/nullstring.c: tests for these two bugs
11266 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * support/Util/SDCCerr.h,
11269 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11270 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11271 about storage class and 'at' used inside struct or union
11272 * src/SDCCBBlock.c (iCodeFromeBBlock),
11273 * src/SDCCcse.c (ifxOptimize),
11274 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11275 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11276 printIval, emitStaticSeg, emitOverlay),
11277 * src/SDCClabel.c (deleteIfx),
11278 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11279 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11280 gatherAutoInit, processParms),
11281 * support/Util/SDCCerr.h,
11282 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11283 reporting for post-parse errors.
11285 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11288 implicit casts via union; they don't work on big endian systems
11289 (possible fix for bug #861138)
11291 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11293 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11294 * src/mcs51/main.c: fixed the fix for bug #737001
11296 2003-12-15 Borut Razem <borut.razem AT siol.net>
11298 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11300 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * support/makebin/makebin.c: put output in binary mode
11304 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11306 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11307 xdata and data memory on startup. Set the environment variable
11308 SDCC_NOGENRAMCLEAR to disable this.
11309 * src/mcs51/peephole.def,
11310 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11311 (allows non-interrupt and interrupt code to safely compete for a resource
11312 without the non-interrupt code having to disable interrupts)
11314 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCicode.c (geniCodeAdd),
11317 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11318 with valFromType if type might be a pointer and host is big endian).
11319 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11320 types, not just integer types.
11321 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11322 multiply defined with mismatching "at" address.
11324 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11327 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11328 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11329 with embedded nulls (fixed bug #753752)
11331 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11334 Apparently this did not see much testing (endless loop)
11336 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11340 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11343 gracefully handle NULL memmap pointers
11345 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11348 instead of deleting the iCode when an operand is volatile
11349 * src/z80/gen.c (genDummyRead),
11350 * src/mcs51/gen.c (genDummyRead),
11351 * src/ds390/gen.c (genDummyRead),
11352 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11354 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11355 * src/SDCC.y: fixed bug #850420
11357 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 Applied z80 i/o port patch from Peter Townson and fixed some operators
11360 to better handle operands in A register.
11361 * device/include/z180.h
11367 * src/z80/peeph-z80.def
11368 * src/z80/peeph.def
11371 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11375 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * device/lib/hc08/_mullong.c: Removed extra #endif
11379 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * sim/ucsim/hc08.src/inst.cc,
11382 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11383 carries from x to h
11384 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11385 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11386 * device/include/stdarg.h: fixed varargs for hc08
11387 * device/lib/Makefile.in,
11388 * device/lib/hc08/Makefile,
11389 * device/lib/hc08/_mulint.c,
11390 * device/lib/hc08/_mullong.c: fixed some endian problems
11392 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11394 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11395 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11396 * device/lib/_gptrget.c,
11397 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11399 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11402 * src/SDCCast.c (astErrors): fixed bug #846007
11403 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11405 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCast.c (decorateType): disabled a transformation I added in
11408 revision 1.188 (access to fields of a structure at an absolute address);
11409 it breaks with bitfields, extern declarations, and gcse analysis.
11410 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11411 could be assigned through a pointer, so don't complain.
11412 * src/SDCCast.c (astErrors),
11414 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11416 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11418 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11419 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11420 output of __config directives, since gpasm now supports them
11421 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11422 pre-processor macro, i.e. -DMCU=p18f452
11423 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11424 and modified to handle 'cast' icode similarly to '=' icode
11425 * src/pic16/device.h (typedef struct PIC_device): added field
11426 'extMIface' to indicate that chip has external memory interface
11427 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11428 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11431 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCC.y (pointer): fixed bug #846006
11434 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11435 * src/SDCCast.c (decorateType): fixed bug #846009
11436 * src/ds390/peeph.def,
11437 * src/ds390/gen.c (genAnd, genOr),
11438 * src/mcs51/peeph.def,
11439 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11441 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11450 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11454 * src/SDCCbitv.c: added function to free a bitvector
11455 * src/SDCClrange.h,
11456 * src/SDCClrange.c: added function to recompute the liveranges
11457 * src/avr/ralloc.c,
11458 * src/ds390/ralloc.c,
11459 * src/hc08/ralloc.c,
11460 * src/mcs51/ralloc.c,
11461 * src/pic/ralloc.c,
11462 * src/pic16/ralloc.c,
11463 * src/xa51/ralloc.c,
11464 * src/z80/ralloc.c: recompute the liveranges after register packing
11466 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11468 * src/SDCCloop.c (newInduction): fixed bug #845630
11470 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11473 inadvertantly left behind from my 2003-11-12 change
11475 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 Updated headers I neglected to commit yesterday.
11478 * src/SDCClrange.h,
11481 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11484 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11485 * src/SDCCopt.c (eBBlockFromiCode),
11486 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11487 the creation of the key hash table from the sequencing so it can be used
11488 earlier (for some GCSE bug fixes still pending)
11490 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11492 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11493 * support/regression/tests/addsub.c: testing genPlus shortcut
11495 2003-11-15 Borut Razem <borut.razem AT siol.net>
11497 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11499 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11502 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11503 ordering is immaterial.
11504 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11506 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11509 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11510 (SIGSEV) of bug #840381
11511 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11512 unlink new file before rename if new and old filenames are the same)
11514 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11516 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11517 uninitialized variables) for the mcs51. Set environment variable
11518 SDCC_GENRAMCLEAR to test.
11519 xdata initialization slightly shorter
11521 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11525 #838241 & 780691 (basicly the same bug)
11526 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11527 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11529 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCmain.c (linkEdit): "fix" #834252
11533 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11537 * src/SDCC.y: fixed bug #819403
11539 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11542 the reentrant attribute.
11543 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11544 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11546 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11547 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11548 erroneously reduced to a literal.
11549 * src/hc08/ralloc.c (packRegisters, rematStr),
11550 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11553 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11555 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11556 * doc/sdccman.lyx: changed from 'article' to 'book'
11557 * doc/Makefile: readded test_suite_spec and cdbfileformat
11559 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11561 * device/include/stdlib.h: include malloc.h to comply with ANSI
11562 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11564 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11566 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11567 * doc/clean.mk: also remove *.out files
11568 * doc/sdccman.lyx: some additions, larger top/bottom margins
11570 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCC.y: fixed bug #837365
11573 * support/regression/tests/bitopcse.c
11574 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11575 a symbol (might be valop instead)
11576 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11577 * device/lib/clean.mk: added hc08 to the cleaning list
11579 2003-11-04 Borut Razem <borut.razem AT siol.net>
11581 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11583 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11584 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11585 malloc is declared in standard stdlib.h
11587 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * device/lib/hc08/Makefile: need to clean .rel not .o files
11590 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11592 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/mcs51/main.c,
11597 * src/ds390/main.c,
11601 * src/pic16/main.c,
11602 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11603 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11604 tests (which uses the port's oclsExpense function)
11610 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11612 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/SDCCcse.c (ifxOptimize),
11615 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11616 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11617 deleting the IFX iCode.
11618 * src/hc08/ralloc.c: reduced unneeded slocs
11619 * src/hc08/gen.c: fixed bug in asmopToBoolean
11621 2003-11-04 Borut Razem <borut.razem AT siol.net>
11623 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11624 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11625 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11626 transferred to configure
11628 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11630 Use headers defined in the C[++] standards:
11631 * sim/ucsim/gui.src/serio.src/fileio.cc
11632 * sim/ucsim/gui.src/serio.src/frontend.cc
11633 * sim/ucsim/gui.src/serio.src/main.cc
11634 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11635 * support/Util/NewAlloc.c
11637 * as/mcs51/lklibr.c
11641 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11643 * Added MSVC projects for hc08 assembler and linker:
11644 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11645 /as/hc08/link_hc08.dsp
11647 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11649 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11651 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11655 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11659 2003-10-31 Borut Razem <borut.razem AT siol.net>
11661 * support/cpp2/cpplib.h,
11662 support/cpp2/cpplib.c,
11663 support/cpp2/cpplex.c,
11664 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11665 to switch _asm block preprocessing on / off. Default is
11666 #pragma preproc_asm +
11668 2003-10-31 Borut Razem <borut.razem AT siol.net>
11670 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11671 when outputting comment blocks (when executed with -C option) and
11672 _asm (SDCPP specific) blocks
11674 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11678 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11680 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11682 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11685 * src/SDCCast.c (decorateType): fixed bug #832664
11687 2003-10-31 Borut Razem <borut.razem AT siol.net>
11689 * support/cpp2/cpplex.c: fixed for SDCPP:
11690 comments(when executed with -C option) and _asm blocks
11691 were included even if they where in skipped #if block.
11692 Applied solution from GCC cpp 3.3.2
11694 2003-10-31 Borut Razem <borut.razem AT siol.net>
11696 * src/SDCC.lex: sdcc now understands both formats:
11697 '# <line_number> <file_name>' and
11698 '#line <line_number> <file_name>'
11699 * support/cpp2/cppmain.c: sdcpp now generates the standard
11700 '# <line_number> <file_name>' instead of former
11701 '#line <line_number> <file_name>'
11703 2003-10-30 Borut Razem <borut.razem AT siol.net>
11705 * support/cpp2/cpphash.h,
11706 * support/cpp2/cpplib.h
11707 * support/cpp2/cpplex.c,
11708 * support/cpp2/cppmain.c,
11709 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11711 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 Fixed a number of problems revealed by bug #827883.
11714 * src/SDCCloop.c (loopInvariants): Spill location of the
11715 result operand should be recomputed if extracted from
11716 a loop. Also, don't extract assignments of an iTemp
11718 * src/SDCCast.c (isConformingBody): loop reversal should
11719 not occur if the control variable is involved with a
11720 relational operator.
11722 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11724 * .version: bumped to 2.3.6 to reflect the big improvements
11725 made by Erik and Klaus. Thanks!
11727 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11729 Replaced the livrange code.
11730 * src/SDCClrange.c: added new LR code
11732 * src/SDCCBBlock.h: removed remainig parts from old LR code
11733 * src/ds390/ralloc.c,
11734 * src/ds390/gen.c: minor fixes to make it work with new code
11736 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * as/hc08/lkrloc.c,
11741 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11742 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11743 (tweaked fix for bug #818696)
11745 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11749 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11753 * src/mcs51/gen.c (gencjneshort),
11754 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11755 more efficient (per Scott Bronson's suggestion)
11757 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 Extended the semantics of the critical keyword to include
11760 individual statements. See RFE #827755 and #799831
11765 * support/Util/SDCCerr.c
11766 * support/Util/SDCCerr.h
11771 2003-10-19 Borut Razem <borut.razem AT siol.net>
11773 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11775 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11779 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11780 and predecrement operand is displayed
11782 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11784 * src/SDCCval.c (valMinus): fixed bug #826041
11786 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 Some hc08 related updates that I missed earlier
11789 * sim/ucsim/stypes.h
11790 * support/regression/ports/hc08/spec.mk
11792 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 New target "hc08" for the Motorola 68hc08 family of micros
11802 * sim/ucsim/hc08.src/*
11803 * sim/ucsim/configure.in
11804 * src/ucsim/configure
11805 * sim/ucsim/packages_in.mk
11808 * device/include/mc68hc908qy.h
11809 * device/lib/hc08/*
11810 * device/lib/Makefile.in
11811 * support/regression/ports/hc08/*
11812 * support/regression/Makefile
11814 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11818 * src/ds390/gen.c (genCast): fixed bug #821957
11820 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11822 * device/lib/logf.c: "fixed" overlay bug
11823 * support/regression/ports/host/spec.mk: added m library
11824 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11825 * support/regression/tests/float_trans: added (for Eric)
11827 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/mcs51/gen.c (genCpl): fixed bug
11830 http://sf.net/mailarchive/message.php?msg_id=6263915
11832 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11834 * src/SDCCast.c (decorateType): added extended constant folding
11835 * src/SDCCsymt.c (computeType): cleanup
11836 * src/SDCCval.c (valShift): minor optimization
11837 * support/regression/tests/ast_constant_folding.c: added
11839 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/SDCCmain.c: removed some unintended changes
11843 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11846 * src/z80/gen.c: fixed part of bug #817589
11847 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11849 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11851 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11862 * src/ds390/ralloc.c
11864 * src/mcs51/ralloc.c
11866 * src/pic16/ralloc.c
11867 * src/xa51/ralloc.c
11869 * src/z80/gen.c: removed unused label "release:"
11871 2003-10-06 Borut Razem <borut.razem AT siol.net>
11873 * src/SDCC.lex: removed definition of unused variables
11874 save_optimize and save_options
11876 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11878 * clean.mk: removed '=' in "-maxdepth=1"
11879 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11880 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11882 2003-10-06 Borut Razem <borut.razem AT siol.net>
11884 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11885 my_unput() replaced by unput()
11887 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11890 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11891 type-punned pointer will break strict-aliasing rules"
11892 Old LR behaviour is again default; Klaus' LR can be choosen by
11893 defining the environment variable LRKLAUS
11897 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11898 * clean.mk: fixed removal of files in bin/CVS/
11899 * device/lib/clean.mk: fixed removal of directories small and large
11900 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11902 * src/SDCCval.c: removed superflous test for pedantic
11904 2003-10-05 Borut Razem <borut.razem AT siol.net>
11906 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11907 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11908 message "unmatched #pragma SAVE and #pragma RESTORE"
11910 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11912 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11913 assembly, critical functions, atomic, nojtbound)
11915 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11917 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11923 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11928 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11930 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11931 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11932 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11934 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/z80/gen.c (genRet): fixed bug #524753
11937 * src/z80/gen.c (genCast): fixed internal error on cast from
11939 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11940 fix for bug #477835 to the z80
11941 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11942 for tracking iCodes in the peephole optimizer for z80
11944 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11947 the other part of bug #814548
11948 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11950 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11952 * src/SDCCcse.c: fixed part of bug #814548
11954 2003-09-28 Borut Razem <borut.razem AT siol.net>
11956 * src/asm.c: rewrite of printILine() to use temporary file instead
11958 * src/xa51/main.c: commented out declaration of int rewinds
11960 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11964 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11967 * src/asm.c (printILine): Fixed bug #811015
11969 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11971 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11974 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11977 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11978 to correctly handle general case of AOP_PAIRPTR
11979 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11981 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 * src/mcs51/ralloc.c (fillGaps),
11984 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11985 register positioning bug)
11987 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11989 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11991 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11994 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11995 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11996 (ralloc doesn't intentionally do this now, but perhaps later)
11997 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11998 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11999 register positioning bugs (Fixed bug #762602 and #795325)
12000 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12001 (Fixed bug #808779)
12002 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12003 lines that --i-code-in-asm generates
12005 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12007 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12008 trying to fclose a FILE* that was already closed.
12010 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12013 of const struct should be treated as if const themselves)
12015 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12019 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12021 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12022 Unix (/n) and DOS (/r/n) line terminations.
12024 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12029 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/mcs51/gen.c (genFunction, genEndFunction),
12032 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12033 and restore of EA so that stack offsets to parameters are
12034 correct when using both critical and reentrant/stack-auto.
12035 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12036 size (can be triggered in error if sloc is shared between
12037 different sized objects)
12038 * device/include/float.h: fixed macros to explicitly use
12039 unsigned long where needed
12041 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12043 Feature req. 799831: added code to allow nesting of critical functions
12044 * src/mcs51/gen.c (genFunction, genEndFunction)
12045 * src/ds390/gen.c (genFunction, genEndFunction)
12047 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCsymt.c (sclsFromPtr),
12051 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12052 support for standard C idiom of memory mapped variables; for
12053 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12054 to xdata int at 0x1234 tempvar = 1.
12055 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12056 provided by Akiya ISHIDA
12058 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12060 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12061 * src/SDCCval.c (constVal): added reduction from int to char
12062 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12063 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12064 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12066 * support/regression/tests/shifts.c: fixed
12068 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/z80/gen.c (genXor): Fixed bug #805445
12072 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 Fixed bug #621531 (const & volatile confusion in the type chain).
12075 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12076 refer to the const or volatile state of the pointer itself.
12088 * src/pic16/ralloc.c
12089 * support/regression/tests/const.c
12091 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 When checking for duplicated modules, use absolute paths
12094 instead of relative paths. Files changed:
12099 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12103 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * device/include/string.h: added size_t typedef, changed
12106 prototypes to use size_t, eliminated separate reentrant and
12107 non-reentrant declarations, added _memmove declaration
12108 * device/lib/_memcpy.c: changed to use size_t instead of int,
12109 changed /4 to >>2 to avoid division library call
12110 * device/lib/_memcmp.c,
12111 * device/lib/_memset.c,
12112 * device/lib/_strncat.c,
12113 * device/lib/_strncpy.c,
12114 * device/lib/_strncmp.c: changed to use size_t instead of int
12115 * device/lib/_memmove.c: new file (fixed bug #772294)
12116 * device/lib/Makefile.in: added _memmove.c
12117 * device/lib/z80/asm_strings.s: fixed bug #772290
12118 * support/regression/tests/bitfields.c: attempt to fix host assertion
12119 failure on amd64-unknown-linux2.2
12121 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12124 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12125 * as/z80/asmain.c (main): fixed bug #801766
12127 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12129 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12132 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12135 reported in bug #800609
12137 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12139 * Top header beautifications in src/pic16 directory:
12140 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12141 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12142 pcoderegs.h, ralloc.c, ralloc.h
12143 * main.c: added top header and GPL license notice
12144 * pcode.c: fixed the if-conditional warning
12146 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12148 * device/lib/_mullong.c: replaced int by short for gcc
12150 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12153 and JUMPTABLE iCodes properly now (worked by accident before)
12154 * src/mcs51/gen.c (leftRightUseAcc),
12155 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12156 iCode properly now. Use getSize instead of nRegs since a & b
12157 aren't part of the nRegs tally.
12159 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12161 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12162 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12163 before instructions that use the _STATUS register
12165 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12168 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12169 fetching of the pointer
12170 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12171 copied from genNearPointerSet()
12172 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12173 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12174 If they pop r0/r1 they must be called in the opposite order than aopOp().
12175 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12176 (resp. --stack-auto), prepared for --xstack
12178 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12180 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12182 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12184 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12185 these ports have their own __sdcc_external_start()
12187 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12189 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12190 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12191 type for bits was changed. It resulted in bit variables becoming
12192 global, which is not permitted in PIC 14 assembly output.
12194 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12196 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12198 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 Z80 and MCS51 linkers complaint if a public symbol is defined
12201 in more than one library module:
12205 * as/mcs51/Makefile.in
12207 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 A few small changes that speed up the peephole optimizer.
12213 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 Try to make the peephole optimizer smarter by maintaining
12216 an association between the assembly source code and the
12217 iCodes that originated them. Put this information to use
12218 with a new peephole rule condition "notVolatile" so that
12219 the rules can be aggressive yet still safe.
12224 * src/mcs51/peeph.def
12226 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12231 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12232 if the left or right operand symbols have the accuse flag set.
12234 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 Changed the type of the result of the ! (NOT) operator to char;
12237 previously it returned the same type as the source. This allows
12238 us to eliminate all the genFloatNot functions (all of its target
12239 implementations were very buggy) since !float can use the same
12242 * src/SDCCicode.c (ast2iCode): ! returns char
12243 * src/mcs51/gen.c (genNot, genNotFloat),
12244 * src/ds390/gen.c (genNot, genNotFloat),
12245 * src/z80/gen.c (genNot, genNotFloat),
12246 * src/pic/gen.c (genNot, genNotFloat),
12247 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12249 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12251 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12252 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12253 during interrupts. Ensure WSAVE is located at a shared bank address.
12254 2. Fixed page selection in some places
12255 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12256 the registers name strings.
12257 4. Fixed "signed / unsigned compare" compiler warnings.
12258 5. The PIC port manages its own allocation of the general purpose
12259 registers, but makes no attempt to reuse them. As a result when
12260 compiling it soon runs out of general purpose registers. Some
12261 additional code was added to the files pcode.c and device.c to walk
12262 through the function call tree and rename the registers so that they
12272 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12273 genPlus() & genMinus() when the result is the same as left or right
12275 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12279 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 Made bitfield a distinct type from bit so that bitfields
12282 convert as per ANSI C and bits retain their traditional
12283 boolean style behaviour. Implemented bitfield support in
12291 * src/ds390/gen.c: bit v bitfield split
12292 * src/z80/gen.c: New support for bitfields
12293 * support/regression/tests/bitfields.c: reenabled z80,
12296 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12298 Rules 246.x, 247.x relate to bitfields, the others speed up
12299 access to xdata mapped I/O devices.
12301 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12303 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 Cleaned up genPackBits and genUnpackBits and added two helper
12306 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12307 for literal assignments in genPackBits (thanks to Frieder for
12313 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 Fixed bug #748310 (pointer to function type mishandled when the
12316 function name is omitted). Also fixed a SIGSEGV when a function
12317 attribute (reentrant, etc) is used on a non-function or on a
12318 function but misplaced before the parameter list.
12320 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12322 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12323 * support/Util/SDCCerr.h,
12324 * support/Util/SDCCerr.c: Added func attr misuse error msg
12326 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12328 Fixed bug #787649 by anonymous
12329 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12330 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12332 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 Fixed numerous bitfield problems.
12336 * src/SDCC.y: More bitfield related error checking
12338 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12339 * support/Util/SDCCerr.h,
12340 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12341 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12342 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12343 * support/regression/tests/bitfields.c: tests added
12345 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 Made the constant following the "interrupt" keyword optional. If
12348 omitted, the function will not automatically be given an entry
12349 in the interrupt vector table (similar to #pragma NOIV, but
12350 less syntacticly kludgy). The interrupt number is also now
12351 range checked. Also fixed a bug in the high order bit example
12358 * support/Util/SDCCerr.c
12359 * support/Util/SDCCerr.h
12362 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12365 * src/SDCCicode.c (operandOperation): rewritten some ops
12366 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12367 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12369 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12370 be re-activated by defining REDUCE_LITERALS)
12371 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12372 unsigned, but are signed by default
12373 * src/SDCCval.c (constVal): rearranged
12374 * src/SDCCval.c (valMod): preliminary fix
12375 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12376 * support/regression/literalop.c: added, work in progress
12378 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 Generate warnings for useless declarations like "char data;"
12381 that don't do what new users expect.
12384 * support/Util/SDCCerr.h
12385 * support/Util/SDCCerr.c
12387 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCval.c (valMult): fix overflow detection of negative int
12391 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12395 Changes to support big endian targets:
12408 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12411 * device/lib/time.c: fixed warning "integer overflow in expression"
12413 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12415 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12416 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12417 constants are unsigned; added recognition of "u" flag for unsigned
12418 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12419 * src/SDCCval.c (valDiv, valMod): fixed signdness
12420 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12421 signedness of modulo, left and right shift
12422 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12423 * support/Util/SDCCerr.h: added warning W_INT_OVL
12424 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12425 * src/SDCCast.c (ast_print): improved output of constants
12427 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12429 Fixed some warnings when building with MSVC:
12431 * as/mcs51/asdata.c
12435 * link/z80/aslink.h
12436 * link/z80/lkdata.c
12437 * link/z80/lkeval.c
12442 * support/cpp2/cpplib.c
12446 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12450 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 * support/librarian/clean.mk: Do not remove Makefile.
12453 * support/librarian/Makefile: added.
12455 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12457 Added librarian to MSVC build:
12460 * support/librarian/librarian.dsp
12462 'configure' not needed for librarian, removed:
12463 * support/librarian/configure
12464 * support/librarian/configure.in
12465 * support/librarian/config_in.h
12466 * support/librarian/Makefile.in
12468 Hopefully these ones built the librarian and the rest of sdcc properly:
12470 * Makefile.common.in
12472 Messed up 'configure', so revert to previous version:
12476 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12478 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12479 there, while the mantissa of a double is "only" 53 bits wide.
12481 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 Adding sdcclib to the build. MSVC project coming soon.
12484 Files added/changed:
12486 * support/librarian/clean.mk
12487 * support/librarian/configure
12488 * support/librarian/configure.in
12489 * support/librarian/config_in.h
12490 * support/librarian/Makefile.bcc
12491 * support/librarian/Makefile.in
12492 * support/librarian/sdcclib.c
12495 * Makefile.common.in
12499 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12501 Linker now complaints if linked modules have conflicting options, for
12502 example, one compiled using --model-large and another one compiled with
12503 --model-small. The following files were modified:
12505 * as/mcs51/asdata.c
12506 * as/mcs51/aslink.h
12508 * as/mcs51/asmain.c
12510 * as/mcs51/i51pst.c
12511 * as/mcs51/lkdata.c
12512 * as/mcs51/lklibr.c
12513 * as/mcs51/lkmain.c
12519 * link/z80/aslink.h
12520 * link/z80/lkdata.c
12521 * link/z80/lklibr.c
12522 * link/z80/lkmain.c
12525 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12528 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12530 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/z80/mappings.i: fix _mul[us][int,long] entries
12534 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12538 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12541 * support/regression/tests/bitopcse.c: added
12549 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 added support for new library format to z80, gbz80 linkers:
12557 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12560 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12562 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12564 added DUMMY_READ_VOLATILE:
12573 * src/SDCCcse.c (algebraicOpts): many improvements
12574 * src/SDCCcse.h: removed algebraicOpts()
12575 * src/SDCCicode.c (picDummyRead): added
12577 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12580 "Insufficient space in data memory".
12582 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/mcs51/gen.c: fixed bug #771358
12585 * src/z80/gen.c: fixed bug #759087
12587 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/pic16/glue.c: minor cleanup by Vangelis
12591 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12593 * device/include/regc515c.h: fixed #758477
12594 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12595 * device/lib/_gptrput.c: saved a few bytes
12596 * my tab spacing is 8, yours too?)
12597 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12598 * device/lib/serial.c: process RX bytes earlier than TX bytes
12599 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12601 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12605 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12607 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12609 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12611 * device/lib/Makefile.in: bad fix, reverted to 1.43
12613 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12615 * device/lib/Makefile.in: added missing z80 object files
12617 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12619 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12620 pic16 progress by Vangelis:
12623 * src/pic/Makefile:
12630 * pic16/genarith.c:
12635 * pic16/pcodepeep.c:
12638 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12640 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12642 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12645 added gbz80 build to MSVC project.
12646 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12647 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12648 from 8051 stuff and setup so it links using a .lnk file.
12650 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 * support/librarian/sdcclib.c: sdcc librarian.
12653 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12656 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12660 2003-07-02 Borut Razem <borut.razem AT siol.net>
12662 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12663 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12664 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12665 src/xa51/main.c, src/z80/main.c:
12666 virtualization of glue() function: each port has it's own glue function,
12667 which is accessed by do_glue function pointer in PORT.general structure
12669 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12671 * DS800C400 fun, improved ROM interface and tinibios.
12673 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12675 * More support for DS80C400. Now includes beginning of interface to ROM.
12677 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12681 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12683 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12685 2003-06-19 Borut Razem <borut.razem AT siol.net>
12687 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12689 2003-06-19 Borut Razem <borut.razem AT siol.net>
12691 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12692 fixed Z80 port - crt0.o: cannot open.
12694 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12696 * support/Util/MySystem.c (merge_command): revert bad fix
12698 2003-06-18 Borut Razem <borut.razem AT siol.net>
12700 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12702 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12704 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12705 option --use-stdout sends errors to stdout instead of stderr.
12707 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12709 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12711 2003-06-15 Borut Razem <borut.razem AT siol.net>
12713 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12714 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12715 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12716 fixed width array of pointers replaced with sets;
12717 multiple include and lib paths ared transferred to preprocessor and linker
12718 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12719 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12720 fixed width array of pointers
12721 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12722 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12723 fixupPath(), getPathDifference()
12724 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12725 fixed width array of pointers
12727 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/pic16/ralloc.c: fix warnings
12730 * src/pic16/pcode.c: fix warning
12732 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12734 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12735 know all the details, but essentially this set of changes enable
12736 the pic16 port to generate movff instructions and generate assembler
12740 * src/pic16/glue.c:
12741 * src/pic16/pcode.c:
12742 * src/pic16/device.c:
12743 * src/pic16/main.c:
12744 * src/pic16/pcode.h:
12745 * src/pic16/pcoderegs.c:
12746 * src/pic16/ralloc.c:
12747 * src/pic16/ralloc.h:
12749 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12752 added option --vc, so sdcc errors and warnings are compatible with
12753 Microsoft Visual Studio.
12755 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12757 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12758 device/lib/libfloat.lib: added atof function.
12760 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12762 * doc/sdccman.lyx: updated to Lyx 1.3
12763 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12764 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12765 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12767 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12771 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12773 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12774 additions to the "related tools/documentation" section
12776 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12780 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12783 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12785 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12787 * doc/sdccman.lyx: fix double dash and other minor things
12788 * doc/Makefile: fix double dash
12790 2003-05-28 Karl Bongers(patches from Martin Helmling)
12791 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12792 condition and ignore commands.
12794 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12796 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12797 is in parts still quite out of date, I did changes as far as I felt makes sense
12798 for a non-native english speaker.
12799 Please feel free to add to the manual or to correct my changes.
12800 * doc/Makefile: undid touching the date of intermediate tex files.
12802 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12804 * doc/sdccman.lyx: Manual has an index now
12806 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12808 Finalize muluint/mulsint and mululong/mulslong merging:
12809 * device/lib/_mulint.c
12810 * device/lib/_mullong.c
12811 * device/lib/gbz80/mul.s
12812 * device/lib/gbz80/stubs.s
12813 * device/lib/z80/mul.s
12814 * device/lib/z80/stubs.s
12815 * src/SDCCsymt.c (initCSupport)
12817 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12819 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12820 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12821 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12822 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12825 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12827 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12828 the regression tests I'm not brave enough to enable 245.b, 245.c
12829 * doc/sdccman.lyx: added latex preamble for hyperref package.
12830 Using pdflatex this will give you a hyperlinked pdf file with
12831 bookmarks. (prepend '%' before /usepackage if this breaks something)
12833 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12835 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12837 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12841 2003-05-21 <johan AT balder>
12843 * src/SDCCglue.c (printIval): fixed bug #739934
12845 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12847 Applied patch from bug 737905 (renamed yylineo to mylineno):
12854 * src/pic16/pcode.c: Cleaned warnings
12855 * src/pic16/pcodeflow.c: Cleaned warnings
12856 * src/pic16/pcoderegs.c: Cleaned warnings
12858 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12860 * src/pic16/pcode.c: Cleaned warnings
12861 * src/pic16/pcodepeep.c: Cleaned warnings
12862 * src/pic16/ralloc.c: Cleaned warnings
12864 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12866 * doc/sdccman.lyx: fixed bug 739745
12867 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12869 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12872 it can be defined with CFLAGS when running configure
12873 * src/SDCCmain.c: fixed compiling + linking with object files
12875 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12877 * configure.in: configure for pic16 port,
12878 added --disable-pic16-port
12879 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12880 * src/SDCCmain.c: linkOptions is changed to set *,
12881 added if/endif conditional macros to remove options help
12882 messages from optionsTable when a port is not configured, added
12883 support for the PIc16 port in the ports table, when executing
12884 the compiler with no port specified on command line, a default
12885 port is selected with the new macro DEFAULT_PORT which is
12886 defined in port.h, in setDefaultOptions() linkOptions is removed
12887 from initialization assignment, since now it is a set,
12888 parseCmdLine uses setParseWithComma for linkOptions, in
12889 linkEdit() linkOptions are accessed with new function indexSet()
12890 which returns the i'th item of a set variable. See SDCCset.c, in
12891 linkEdit() when calling buildCmdLine(), added linkOptions as
12892 last argument. Now users can pass arguments to gplink via the
12893 -Wl option, main() uses pic16glue() to glue up pic16 programs
12894 * src/SDCCpeeph.c: various changes to support pic16
12895 * src/SDCCset.c: added function void *indexSet(set *, int) to
12896 return the i'th item of the set
12897 * src/SDCCset.h: added function prototype for indexSet()
12898 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12899 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12900 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12901 added macro DEFAULT_PORT
12902 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12903 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12905 * src/pic16/glue.c: commented out some error producing lines
12906 * src/pic16/main.c: __config directives are commented out to stop
12907 gpasm complaining and test the linkage with gplink, _linkCmd and
12908 _asmCmd changed to be more gplink and gpasm friendly
12909 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12910 produced an error when parsed, peep rule 12 is added to utilize
12911 movff, but it is commented out since the pCode does not support
12912 yet a command with 2 address arguments
12914 2003-05-18 <johan AT balder>
12916 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12917 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12918 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12920 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12921 Added feature to script commands from file.
12923 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12925 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12926 * src/SDCCutil.c: include ctype.h for win32
12928 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12932 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12934 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12935 Fixed so you can set breakpoints prior to run, run does not stop
12936 on entry now. Add tbreak. Other enhancements and fixes for use
12939 2003-05-12 Borut Razem <borut.razem AT siol.net>
12941 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12943 2003-05-11 Borut Razem <borut.razem AT siol.net>
12945 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12946 the path of bin directory, so that PATH is the only env. variable, which has to be set
12947 in case of standard installation.
12948 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12949 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12950 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12952 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12955 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12956 temp files are in the port dir; clean the gen/test directory when
12957 generating new test.c
12958 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12959 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12960 * support/regression/tests/zeropad.c: added
12962 2003-05-09 <johan AT balder>
12964 * src/SDCCglue.c: fixed bug #597940
12966 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12968 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12969 cache sfr, optimize next,step, fix off by one sourceline,
12970 support ddd list function.
12971 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12973 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12975 * support/regression/HTMLgen.py: added compare_s2f()
12976 * support/regression/Makefile: redo 1.27
12977 * support/regression/generate-cases.py: redo 1.5
12979 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12981 * support/regression/tests/float.c: workaround 33 bit hex constant
12982 * support/regression/tests/simplefloat.c: fix division for host
12984 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12986 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12987 that tame's the PIC's over-aggressive optimizer.
12989 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12994 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12996 Initial support for DS80C400. "Hello world" runs on TINIm400
12999 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13001 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13002 * Some notes on ddd usage added in debugger/README
13003 Martin Helmling adding more features and fixes for ddd GUI debugger.
13004 Code added for nexti, stepi, up, down, and other adjustments.
13006 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13008 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13009 * src/pic/peeph.def Added two rules to optimize carry manipulation
13010 * src/pic/* removed debug printfs
13012 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13014 * debugger/mcs51/cmd.c: added header newalloc.h
13016 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13018 * as/Makefile: new EXEEXT
13019 * as/z80/Makefile: remove trailing slash of BUILDIR
13020 * as/z80/clean.mk: new EXEEXT
13021 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13022 * support/cpp2/Makefile.in: new EXEEXT
13023 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13025 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13027 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13028 EXEEXT was introduced to fix all related problems with targets
13029 "clean", "install" and "uninstall"; a couple of further flaws
13030 especially with "clean" have been fixed too
13031 * as/mcs51/Makefile.in
13032 * as/mcs51/clean.mk
13036 * debugger/mcs51/Makefile.in
13037 * debugger/mcs51/clean.mk
13038 * link/z80/Makefile
13039 * link/z80/Makefile.in
13040 * link/z80/clean.mk
13042 * packihx/Makefile.in
13044 * sim/ucsim/Makefile
13045 * sim/ucsim/clean.mk
13046 * sim/ucsim/avr.src/Makefile.in
13047 * sim/ucsim/avr.src/clean.mk
13048 * sim/ucsim/s51.src/Makefile.in
13049 * sim/ucsim/s51.src/clean.mk
13050 * sim/ucsim/xa.src/Makefile.in
13051 * sim/ucsim/xa.src/clean.mk
13052 * sim/ucsim/z80.src/Makefile.in
13053 * sim/ucsim/z80.src/clean.mk
13054 * sim/ucsim/main_in.mk
13055 * sim/ucsim/packages_in.mk
13056 * sim/ucsim/gui.src/Makefile.in
13057 * sim/ucsim/gui.src/serio.src/Makefile.in
13058 * sim/ucsim/gui.src/serio.src/clean.mk
13061 * support/cpp2/Makefile.in
13062 * support/cpp2/clean.mk
13063 * support/makebin/Makefile
13064 * support/makebin/clean.mk
13065 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13066 * doc/sdccman.lyx: --program-suffix no longer needed
13068 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13070 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13071 Martin Helmling added support for ddd GUI debugger.
13072 Code added to display assembly, set variables, and other commands
13073 to interface to ddd.
13075 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13077 * as/Makefile: fix target clean
13078 * as/clean.mk: fix target clean
13079 * as/z80/clean.mk: fix target clean
13081 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13083 * Makefile.common.in: added AT EXEEXT AT
13084 * configure.in: removed all mingw32 stuff
13085 * configure: rebuilt from configure.in
13086 * doc/sdccman.lyx: updated section "installation"
13087 * support/scripts/sdcc_mingw32: adapted to configure
13088 * support/scripts/sdcc_cygwin_mingw32: added
13090 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13092 * src/pic Added object file support for the PIC port
13093 * src/pic Applied patch from Craig Franklin (this started the object file support)
13094 * src/regression Updated the PIC regression tests for object files
13096 2003-04-20 Borut Razem <borut.razem AT siol.net>
13098 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13099 lklex.c: In function `getfid':
13100 lklex.c:203: warning: array subscript has type `char'
13101 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13102 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13103 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13104 stack handling macros
13106 2003-04-19 Borut Razem <borut.razem AT siol.net>
13108 * "handling space characters in file path" task:
13109 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13110 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13111 * support/Util/MySystem.h: make it self-sufficient
13112 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13113 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13114 handling space characters in file path
13115 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13116 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13117 * support/Util/MySystem.c: handling space characters in executable's path
13119 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13121 * as/z80/Makefile: fix permanent rebuild of z80
13122 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13123 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13125 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13127 * src/SDCCopt.c: add special case optimization to replace modulo by
13128 a power of two with a bitwise AND.
13130 2003-04-18 <johan AT balder>
13132 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13134 2003-04-17 <johan AT balder>
13136 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13137 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13139 2003-04-13 Borut Razem <borut.razem AT siol.net>
13141 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13142 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13143 fixed mingw problem in adl_NORMALIZE_PATH
13145 2003-04-12 Borut Razem <borut.razem AT siol.net>
13147 * fixed "#pragma SAVE/RESTORE can not be nested":
13148 * src/SDCC.lex: reworked pragma handling functions
13149 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13150 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13152 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/SDCCutil.c (pathEquivalent): defined but not used
13155 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13156 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13157 * configure: rebuilt from configure.in
13158 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13159 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13160 * device/include/Makefile.in: replace sdcc_datadir
13161 * device/lib/Makefile.in: replace sdcc_datadir
13162 * Makefile.common.in: add LDFLAGS from configure
13163 * packihx/Makefile.in: use LDFLAGS
13164 * src/Makefile.in: use LDFLAGS
13165 * support/cpp2/Makefile.in: add LDFLAGS from configure
13166 * support/makebin/Makefile: use LDFLAGS
13167 * .version: bumped version number to 2.3.5
13169 2003-04-12 Borut Razem <borut.razem AT siol.net>
13171 * completed "different paths" task:
13172 * src/SDCCmacro.c: fixed bug in handling quotes
13173 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13174 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13176 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13180 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13182 * ds390/gen.c ds390/peeph.def: fix bug 706781
13184 2003-04-11 Borut Razem <borut.razem AT siol.net>
13186 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13188 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13190 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13191 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13192 set - this bit used to not be set...).
13193 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13194 bad code in PIC Port
13195 * src/regression/and2.c added to test bug 609268
13196 * src/regression/Makefile added and2.c to regression test
13199 2003-04-08 <johan AT CP255758-A>
13201 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13202 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13203 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13205 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13207 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13209 * support/cpp2/Makefile.in: fix bug #487815
13210 * configure: rebuilt from configure.in
13211 * Makefile.common.in: docdir changed, new path suffixes
13212 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13213 * sdcc_vc_in.h: reflect changes from sdccconf.h
13214 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13215 * src/SDCCutil.h: remove BINDIR hack
13216 * doc/sdccman.lyx: update new path hierarchy
13218 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13220 * src/SDCCpeeph.c: added okToRemoveSLOC test
13222 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13224 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13226 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13228 * src/SDCCpeeph.c: added labelIsReturnOnly test
13229 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13231 2003-04-05 <johan AT balder>
13233 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13234 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13235 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13236 * src/SDCCast.c: fixed a warning
13237 * src/SDCCast.h: fixed a warning
13238 * src/SDCCicode.c (operandFromAst): fixed a warning
13240 2003-04-04 <johan AT balder>
13242 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13243 * src/SDCCast.c (decorateType): fixed bug #715076
13244 * src/SDCC.y: fixed bug #702907
13246 2003-04-03 <johan AT balder>
13248 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13249 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13250 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13251 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13252 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13254 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13256 * _decdptr.c: fix return values
13257 * _gptrget.c: fix return values
13258 * _gptrgetc.c: fix return values
13259 * _gptrput.c: fix return values
13260 * _mulint.c: fix return values
13261 * as/z80/Makefile: fix 'make -j' problem
13263 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13265 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13266 * configure.in: big cleanup, updated to autoconf 2.5x
13267 * configure: rebuilt from configure.in
13268 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13269 * sdcc_vc_in.h: reflect changes from sdccconf.h
13270 * doc/Makefile: fixed a flaw in "make install"
13272 2003-04-02 <johan AT balder>
13274 * src/ds390/gen.c (genCmp): no comments
13275 * src/mcs51/gen.c (genCmp): no comments
13276 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13277 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13279 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13281 * support/regression/generate-cases.py: place generated file in given sub directory
13282 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13283 * support/regression/Makefile: improvements for 'make -j';
13284 side effect: it's simpler and faster now
13286 2003-03-31 Borut Razem <borut.razem AT siol.net>
13288 * src/z80/main.c: link-{port} and as-{port} defined without path
13289 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13291 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13293 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13295 2003-03-30 Borut Razem <borut.razem AT siol.net>
13297 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13298 changed type of list parameter to set
13299 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13300 * src/port.h: changed type of do_assemble() parameter to set
13301 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13302 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13303 definition of "cppoutfilename" macro with NULL value in preProcess()
13304 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13305 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13306 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13307 replaced with set *binPathSet
13308 * shash_add() deallocates the item, if allready exsists, before adding the new one
13309 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13311 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13313 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13314 a nested for loop bug in the PIC port
13315 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13318 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13320 * support/Util/dbuf.h: remove C++ stuff to make it portable
13322 2003-03-28 Borut Razem <borut.razem AT siol.net>
13324 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13325 literal strings in stringLiteral()
13326 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13327 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13330 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13332 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13334 2003-03-26 <johan AT balder>
13336 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13337 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13338 * src/SDCCast.c (decorateType): fixed " -v < 3"
13340 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13342 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13343 Added Lenny Story's debug infrastructure changes:
13344 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13345 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13346 * src/cdbFile.c: added
13347 * src/SDCCdebug.c: added
13348 * src/SDCCdebug.h: added
13349 * src/SDCCast.c (createFunction)
13350 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13351 * src/SDCCmain.c (parseCmdLine, main)
13352 * src/SDCCmem.c (redoStackOffsets)
13353 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13356 * src/avr/gen.c (genAVRCode)
13357 * src/ds390/gen.c (gen390Code)
13358 * src/mcs51/gen.c (gen51Code)
13359 * src/pic/gen.c (genpic14Code)
13360 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13361 * src/xa51/gen.c (genXA51Code)
13362 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13364 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13366 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13367 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13369 2003-03-22 <johan AT balder>
13371 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13373 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13375 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13376 * doc/cdbfileformat.lyx: added, written by Lenny Story
13377 * doc/Makefile: added cdbfileformat.lyx
13378 * doc/clean.mk: added cdbfileformat.lyx
13380 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/mcs51/peeph.def: fix bug #705773
13384 2003-03-20 <johan AT balder>
13386 An sfr/sbit can have an "at #" AND an initializer
13387 * src/SDCCsymt.c (checkSClass):
13388 * src/SDCCmem.c (allocGlobal):
13389 * src/SDCCmem.c (allocLocal):
13390 * src/SDCCast.c (createBlock):
13392 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13396 2003-03-16 <johan AT balder>
13398 Undid the hackup of const and volatile, the problem is much bigger
13400 * src/SDCCast.c:1.171
13401 * src/SDCCglue.c:1.138
13402 * src/SDCCicode.c:1.146
13403 * src/SDCCsymt.c:1.150
13404 * src/SDCCval.c:1.65
13406 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13409 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13411 2003-03-13 <johan AT balder>
13413 Hackup const and volatile modifiers in type chains a bit:
13415 * src/SDCCast.c:1.169
13416 * src/SDCCglue.c:1.136
13417 * src/SDCCicode.c:1.143
13418 * src/SDCCsymt.c1.146
13419 * src/SDCCsymt.h1.59
13420 * src/SDCCval.c:1.63
13422 2003-03-12 <johan AT balder>
13424 * src/SDCCBBlock.h: more LRH debugging junk
13425 * src/SDCCcflow.h: more LRH debugging junk
13426 * src/SDCCloop.c: more LRH debugging junk
13427 * src/SDCC.y (struct_declaration): fixed bug #697590
13428 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13429 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13430 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13432 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13433 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13434 test function names must now match exactly).
13435 * src/SDCCcse.c: added special case in findCheaperOp to allow
13436 extending a short integer. Makes less awful code for bug 700121 test case.
13438 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13440 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13441 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13443 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13445 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13446 actually called (operandsNotEqual() was called for all
13447 operandsNotEqualX tests).
13449 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13451 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13452 with shorter literals. Fixes bug 700121.
13454 2003-03-11 <johan AT balder>
13456 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13458 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13461 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13463 2003-03-10 Borut Razem <borut.razem AT siol.net>
13465 * src/SDCCmain.c: pipe preprocessor's output
13466 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13467 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13468 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13469 which closes all pipes in pipeSet set
13470 * src/SDCCset.c: free deleted item in function deleteSetItem()
13471 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13472 moved from z80 to src subproject
13473 * .version: increased version number to 2.3.4
13475 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13477 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13478 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13479 * support/regression/ports/xa51/spec.mk: fix typo
13481 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13485 2003-03-09 Borut Razem <borut.razem AT siol.net>
13487 * src/SDCCmain.c: pipe preprocessor's output
13488 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13489 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13490 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13491 which closes all pipes in pipeSet set
13492 * src/SDCCset.c: free deleted item in function deleteSetItem()
13493 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13494 moved from z80 to src subproject
13496 2003-03-09 Borut Razem <borut.razem AT siol.net>
13498 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13499 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13500 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13501 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13502 * src/SDCCglobl.h: unification of WIN32 native definitions
13504 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13506 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13508 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/configure.in: check for endianess (even while cross-compiling)
13511 * src/configure: check for endianess (even while cross-compiling)
13512 * src/configure_in.h: check for endianess (even while cross-compiling)
13513 * src/avr/gen.c: remove old endianess stuff
13514 * src/mcs51/gen.c: remove old endianess stuff
13515 * src/ds390/gen.c: remove old endianess stuff
13516 * src/pic/gen.c: remove old endianess stuff
13517 * src/pic/genarith.c: remove old endianess stuff
13518 * src/pic/glue.c: fix endianess check
13519 * src/pic16/gen.c: remove old endianess stuff
13520 * src/pic16/genarith.c: remove old endianess stuff
13521 * src/pic16/glue.c: fix endianess check
13522 * src/xa51/gen.c: remove old endianess stuff
13523 * src/z80/gen.c: fix endianess check
13524 * src/SDCCglue.c: fix endianess check
13525 * src/ds390/peeph.def: fix bug 700036
13527 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13530 * src/configure: find appropriate data-types on host for SDCC's int and long
13531 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13532 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13533 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13535 2003-03-07 <johan AT balder>
13538 some minor cleanups before the big shot
13539 OP_DEFS and OP_USES now use Kevin's protection
13540 new option --nolabelopt
13542 * src/SDCCBBlock.c:
13551 * src/ds390/ralloc.c:
13552 * src/mcs51/ralloc.c:
13553 * src/pic/ralloc.c:
13554 * src/xa51/ralloc.c:
13555 * src/z80/ralloc.c:
13557 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/pic/pcode.c (get_op): fix 64 bit warnings
13560 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13561 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13562 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13563 * support/regression/tests/malloc.c: fix 64 bit warnings
13565 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/mcs51/gen.c (genMinus): fixed bug 696436
13569 2003-03-02 Borut Razem <borut.razem AT siol.net>
13571 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13573 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13575 * configure.in: test for mkstemp
13576 * sdccconf_in.h: add HAVE_MKSTEMP
13578 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13580 * device/include/ctype.h: removed warning while using --stack-auto
13581 * device/include/malloc.h: removed warning while using --stack-auto
13582 * device/include/string.h: removed warning while using --stack-auto
13584 2003-02-23 Borut Razem <borut.razem AT siol.net>
13586 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13587 because NDEBUG is defined (see man assert)
13588 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13590 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13592 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13593 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13595 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13597 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13598 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13600 2003-02-18 <johan AT balder>
13602 * as/mcs51/asmain.c (asmbl): module can start with a digit
13603 * as/z80/asmain.c (asmbl): module can start with a digit
13605 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13607 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13608 * src/asm.c: fix pipe() for Mingw32
13610 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13613 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13614 make -V work again; --c1mode reads now from stdin
13615 * doc/sdccman.lyx: added --c1mode
13616 * support/Util/SDCCerr.c: new messages for c1 mode
13617 * support/Util/SDCCerr.h: new messages for c1 mode
13618 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13620 2003-02-15 <johan AT balder>
13622 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13624 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13626 * doc/sdccman.lyx: Environment variables, -o and other minor things
13628 2003-02-14 <johan AT balder>
13630 * src/xa51/main.c: before anyone really tries to use it :)
13632 * Install doc's in share/sdcc/doc
13633 * removed some obsolete files
13634 * Do a proper make distclean and uninstall
13635 M Makefile.common.in
13638 M device/include/Makefile.in
13639 M device/lib/Makefile.in
13642 M sim/ucsim/doc/Makefile.in
13644 R src/avr/peeph.rul
13645 R src/xa51/peeph.rul
13646 M support/cpp2/Makefile.in
13647 M support/makebin/Makefile
13650 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13652 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13654 2003-02-10 Borut Razem <borut.razem AT siol.net>
13656 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13657 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13658 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13659 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13660 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13661 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13662 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13663 src/z80/Makefile.bcc: Borland Makefile cleanup
13664 * as/z80/Makefile.bcc: Added Borland Makefile
13665 * support/cpp2/borland.h: Removed
13667 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13669 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13670 * src/SDCC.lex: new pragma NOIV
13671 * src/SDCCglobl.h: new pragma NOIV
13672 * src/SDCCmem.c: new pragma NOIV
13674 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13678 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/SDCCmain.c: signal handling is switched off by --debug
13681 * doc/Makefile: small fix for install; use clean.mk again
13682 * doc/clean.mk: clean *.pdf and *.html too
13684 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13686 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13687 * device/lib/printfl.c: fix a ds390 bug by making it portable
13688 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13689 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13690 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13691 * debugger/mcs51/cmd.c: converted multi-line string literals
13692 * sim/ucsim/globals.cc: converted multi-line string literals
13693 * src/SDCCmain.c: introduced signal handler to remove temp files
13694 * doc/Makefile: small tweaks, implement clean
13695 * doc: removed generated files
13697 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13700 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13701 Address Record is not correctly generated for DS390."
13703 2003-02-02 Borut Razem <borut.razem AT siol.net>
13705 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13706 * as/mcs51/asm.h: fixed compilation with Borland C
13707 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13708 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13709 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13710 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13711 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13712 src/z80/Makefile.bcc: delete $(LIB) only if exist
13713 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13715 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13717 * device/include/malloc.h: introduced NULL
13718 * device/include/string.h: introduced NULL
13719 * device/include/stdlib.h: introduced NULL
13720 * device/lib/_memcpy.c: removed NULL
13721 * device/lib/_strcat.c: removed NULL
13722 * device/lib/_strchr.c: removed NULL
13723 * device/lib/_strcmp.c: removed NULL
13724 * device/lib/_strcpy.c: removed NULL
13725 * device/lib/_strcspn.c: removed NULL
13726 * device/lib/_strlen.c: removed NULL
13727 * device/lib/_strncat.c: removed NULL
13728 * device/lib/_strncmp.c: removed NULL
13729 * device/lib/_strncpy.c: removed NULL
13730 * device/lib/_strpbrk.c: removed NULL
13731 * device/lib/_strrchr.c: removed NULL
13732 * device/lib/_strspn.c: removed NULL
13733 * device/lib/_strstr.c: removed NULL
13734 * device/lib/_strtok.c: removed NULL
13735 * device/lib/malloc.c: removed NULL, include own header
13737 2003-02-02 <johan AT balder>
13739 * 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
13740 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13741 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13742 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13743 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13744 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13746 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13748 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13751 2003-02-01 <johan AT balder>
13753 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13755 2003-01-31 <johan AT CP255758-A>
13757 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13759 2003-01-30 <johan AT balder>
13761 * src/SDCCBBlock.c: automatic bug detection
13762 * src/SDCCicode.c: automatic bug detection
13764 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13766 * src/SDCCglobl.h: now --xram-size 0 works
13767 * src/SDCCmain.c: now --xram-size 0 works
13769 2003-01-29 <johan AT balder>
13771 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13773 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13775 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13776 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13777 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13778 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13779 * src/SDCCglobl.h: Added options --xram-size and --code-size
13780 * src/SDCCmain.c: Added options --xram-size and --code-size
13782 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13785 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13787 2003-01-27 <johan AT balder>
13789 * src/SDCC.y: fixed bug #613764
13791 2003-01-26 <johan AT balder>
13793 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13794 * src/SDCCsymt.h: fixed bug #673374
13795 * src/SDCCglue.c: fixed bug #661910
13796 * src/SDCCast.c: fixed bug #458099 and 673374
13798 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13800 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13801 * as/mcs51/strcmpi.h: added
13802 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13803 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13804 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13805 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13806 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13807 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13808 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13809 * as/mcs51/Makefile.aslink: new module strcmpi
13810 * as/mcs51/Makefile.asx8051: new module strcmpi
13811 * as/mcs51/Makefil.bcc: new module strcmpi
13812 * as/mcs51/Makefile.in: new module strcmpi
13813 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13815 2003-01-26 <johan AT balder>
13817 * src/SDCCglue.c: reverted back to 1.124
13818 * src/SDCCast.c: reverted back to 1.156
13819 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13821 2003-01-25 <johan AT balder>
13823 * src/SDCCglue.c: A better fix for bug #661910
13824 * src/SDCCast.c: A better fix for bug #661910
13825 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13827 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13829 * src/Makefile.in: remove spawn.o
13830 * src/SDCCmain.c: remove spawn.h
13831 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13832 * src/spawn.c: removed
13833 * src/spawn.h: removed
13834 * support/regression/ports/ds390/spec.mk: link with -r
13836 2003-01-24 <johan AT CP255758-A>
13838 * src/ds390/gen.c (aopOp): fixed bug #667458
13839 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13840 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13841 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13843 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13845 * src/mcs51/peeph.def: better assembler identation by Frieder
13846 * src/mcs51/gen.c: better assembler identation by Frieder
13848 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13850 * as/z80/string.h: removed for gcc 3.2
13851 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13852 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13854 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13857 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13858 * support/regression/Makefile: separate temp files for ports
13859 * support/regression/generate-cases.py: separate temp files for ports
13860 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13861 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13863 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13865 * moved tinitalk to device/examples/ds390
13867 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13869 * as/mcs51/lkmem.c: rflag is for DS390
13870 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13871 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13872 (linkEdit): move mem- and map-files the same way as ihx-files
13873 * src/z80/main.c (_setDefaultOptions): removed --generic
13874 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13875 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13876 * src/pic/glue.c (picglue): --c1mode works again
13877 * src/pic16/glue.c (pic16glue): --c1mode works again
13878 * src/asm.c (printCLine): fix #660034
13880 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13883 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13884 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13885 * as/mcs51/lkmem (summary): better fix for sp problem
13886 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13887 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13888 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13889 remove --stack-after-data
13891 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13894 * src/SDCCutil.c (join): ugly bug: missing '\0'
13895 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13897 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13899 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13901 * src/pic/main.c (_asmCmd): gpasm supports -o
13902 * src/z80/main.c: more general macros
13903 * device/lib/Makefile.in: remove intermediate files
13905 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13907 * .version: Bumped version number to 2.3.3
13908 * src/SDCCBBlock.c: new option -o
13909 * src/SDCCglobl.h: new option -o
13910 * src/SDCCglue.c: new option -o
13911 * src/SDCCmain.c: new option -o
13912 * src/asm.c: new option -o
13913 * src/ds390/main.c: new option -o
13914 * src/pic/glue.c: new option -o
13915 * src/pic/pcode.c: new option -o
13916 * src/pic/ralloc.c: new option -o
13917 * src/pic16/glue.c: new option -o
13918 * src/pic16/pcode.c: new option -o
13919 * src/pic16/ralloc.c: new option -o
13920 * src/z80/main.c: new option -o
13921 * device/lib/Makefile.in: use -o
13922 * support/regression/ports/ds390/spec.mk: use -o
13923 * support/regression/ports/gbz80/spec.mk: use -o
13924 * support/regression/ports/mcs51/spec.mk: use -o
13925 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13926 * support/regression/ports/z80/spec.mk: use -o
13927 * support/regression/ports/ucz80/spec.mk: use -o
13928 * support/regression/ports/xa51/spec.mk: use -o
13929 * support/regression/fwk/lib/timeout.c: fix usage string
13931 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13932 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13934 2003-01-07 <johan AT balder>
13936 * src/SDCCast.c (decorateType): fixed bug #600035
13938 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13939 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13940 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13941 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13942 * src/pic/pcode.c: outcommented unused variable to remove warnings
13943 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13945 2003-01-06 <karl AT turbobit.com>
13946 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13949 2003-01-06 <johan AT balder>
13951 * src/SDCCicode.c: fixed array add
13953 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13954 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13955 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13957 2003-01-04 <johan AT balder>
13959 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13961 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13964 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13965 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13966 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13968 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13969 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13971 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13972 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13974 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13975 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13977 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13979 * in /sdcc/as/mcs51/ changed these files in order to create an
13980 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13981 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13982 following files to include the previous two files: aslink.dsp,
13983 Makefile.aslink, Makefile.bcc, and Makefile.in.
13985 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13986 .adb instead of .cdb
13988 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13990 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13991 value from option --iram-size.
13993 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13995 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13998 2002-09-18 <wiml AT hhhh.org>
14000 * SDCClrange.h: exposed setFromRange() and setToRange()
14001 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14002 packRegsForAccUse() (bug 542397)
14003 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14004 multiple times and emitting the fetch operations more than once
14005 added aopGetUsesAcc() function to allow binary operators to
14006 fetch their operands in the correct order; made genMinus() emit
14007 compact code for X = LITERAL - Y
14009 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14010 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14011 sprintf() in line 1267.
14013 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14014 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14017 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14018 Changes to aslink (All the changes are marked with 'JCF'):
14020 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14023 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14024 area BSEG. Also moves, if possible, the DATA area down into the internal
14025 ram so more space is available.
14027 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14030 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14031 not bytes. Function summary() which creates a memory usage summary
14032 file with extension .mem. Reports of overlaping stack and small stack
14033 size. If the space for the stack is less than 16 bytes aslink trows a
14036 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14037 the 8051. Option 'y' for memory summary output file.
14039 Changes to sdcc (All the changes are marked with 'JCF'):
14041 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14043 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14044 overlaying area for it (uses RegBankUsed[4]).
14046 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14047 bank zero as used by default. By default aslink locates the stack
14048 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14049 the creation of the .mem file. Delegates the allocation of data area
14050 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14051 the begining of the stack area to aslink.
14053 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14054 glue() in SDCCglue.c creates an area for it.
14056 2002-09-03 Borut Razem <borut.razem AT siol.net>
14057 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14058 sdcc/src/pic/glue.c:
14059 introduced atexit() handler for teporay files removal in case of
14060 errors, assertions, ...
14062 2002-08-29 Borut Razem <borut.razem AT siol.net>
14063 * sdcc/support/cpp2/auto-host_vc_in.h:
14064 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14065 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14066 Maybe there is a similar problem with BORLANDC? It should be checked!
14068 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14069 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14070 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14071 was not executed, and the compiler (cl) launched a warning:
14072 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14074 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14075 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14077 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14078 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14080 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14081 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14082 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14083 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14084 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14085 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14086 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14087 - added Release configuration in VS projects
14088 - review of compiler an linker options
14089 - VC .exe files are generated in bin_vc directory, not to interfere
14090 with binaries generated from other projects (cygwin, mingw, bcc ...)
14092 * sdcc/src/yacc.dsp: added
14094 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14095 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14096 and insert the version number definitions from .version
14098 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14100 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14101 added - genarate auto-host.h using auto-host_vc_in.h as template
14104 removed from CVS, generated automatically
14106 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14107 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14109 2002-08-11 Borut Razem <borut.razem AT siol.net>
14110 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14112 2002-08-10 Borut Razem <borut.razem AT siol.net>
14113 * src/SDCCmain.c (main):
14114 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14115 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14116 The consequence was that some temporary files were not removed.
14119 unification of code in functions tempfilename() and tempfile():
14120 function tempnam() is defined in Visual Studio 6.0 and .NET
14122 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14124 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14125 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14126 - removed compiler command line option /WX: Treats all warnings as errors
14127 - update a list of source files, included into the project
14129 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14130 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14131 changed project type to Generic Project so that can be correcly converted to VS.NET project
14133 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14135 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14137 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14139 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14140 added return 0 statements after assert() to make compiler happy
14142 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14143 added newline in the def file to keep MSC compiler satisfied
14145 * sdcc/src/z80/gen.c:
14146 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14147 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14148 - solved MSC error in function aopDump()
14150 * sdcc_vc.h: define PREFIX as "\\sdcc"
14152 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14155 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14156 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14157 - Rewrote the register banking algorithm.
14158 - Added pCode live-range analysis to registers (for now, only non-used and
14159 singly-used registers optimized away)
14161 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14163 * 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.
14165 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14166 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14168 2002-04-22 Michael Hope <michaelh AT vroom>
14170 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14172 * configure.in (DD_COPT): Added include support required for gbdk.
14174 * .version: Bumped version number just to increase it.
14176 * src/SDCCmain.c: Added -nostdinc to the default options.
14178 2002-04-15 Michael Hope <michaelh AT vroom>
14180 * device/lib/z80/printf.c (sprintf): Added.
14182 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14184 * src/z80/peeph.def: Added transpose redundent load rule.
14186 * src/z80/main.c: Added force callee saves for jaune.
14188 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14190 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14192 2002-03-28 Johan Knol <johan AT balder>
14194 * src/SDCCval.c: fixed bug #532436
14196 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14198 Added "char *Processor" field to the port structure.
14201 Added -p option. Allows port dependent processor to be specified.
14204 Initialized the new field char *Processor field to NULL in all ports
14207 Compiler generated registers for interrupt context saving
14208 were not getting allocated.
14210 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14213 Fixed left shift. Will promote the left side of a left shift
14214 if a) left shifting more than size of operand or b) when assigned
14215 to something size > size of left side
14217 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14219 tons of changes. Register allocation has been
14220 rewritten. Added customization for the various PICs. Flow
14221 analysis is restructured. ...
14223 * src/pic/device.h:
14226 * src/pic/device.c:
14227 Added. device.c is a PIC port hack to accomodate variations
14230 2002-03-13 Michael Hope <michaelh AT vroom>
14232 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14234 2002-03-04 johanknol <johanknol AT manik>
14236 * /src/SDCCval.c: fixed
14238 const unsigned char arr[][2] = { { 0, 1 } };
14239 t18.c:1: error: Initializer element is not constant
14241 2002-03-04 bela <bela AT manik>
14243 * /device/include/mcs51reg.h:
14244 ds89c420 register definition update
14246 2002-03-03 <johan AT FRIJA>
14248 * support/Util/SDCCerr.c: did something, but don't no why anymore
14250 * support/regression/tests/bug-524691.c: made it a little less shy
14252 * src/SDCCast.c (decorateType): fixed bug #524697
14254 * src/SDCCast.c: made some lineno improvements
14256 * src/SDCCval.c (getNelements): changed warning to error
14258 * src/SDCCglue.c (printIvalArray): changed warning to error
14260 * src/SDCCicode.c: fixed a warning for mingw
14262 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14264 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14266 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14268 * src/ds390/peeph.def:
14269 Added some more peephole rules
14271 * src/ds390/gen.c: Various fixes & enhancements
14273 * src/SDCClrange.c, src/SDCClrange.h:
14274 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14276 * src/ds390/ralloc.c:
14277 various fixes & enhancements (ds390) specific
14279 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14280 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14283 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14285 2002-03-02 <johan AT FRIJA>
14287 * src/SDCCast.c (decorateType): fixed bug #524708
14289 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14291 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14293 2002-03-01 Michael Hope <michaelh AT vroom>
14295 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14297 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14299 2002-03-01 <johan AT FRIJA>
14301 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14303 * src/SDCCast.c (decorateType): fixed bug #524209
14305 * src/SDCCval.c (valNot): fixed bug #524195
14307 2002-02-26 <johan AT balder>
14309 * src/xa51/gen.c: fixed a warning
14311 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14313 * src/SDCCast.c (decorateType): fixed bug #522534
14315 2002-02-23 <johan AT balder>
14317 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14319 2002-02-22 <johan AT balder>
14321 * src/SDCCast.c: fixed bug #514865
14323 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14325 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14327 * sdcc/src/SDCCloop.c:
14328 Previous fix was not good. basic blocks that have "break" or "return" are
14329 not really partof a loop , but live ranges used in these blocks should
14330 be live thru the entire loop, so set partOfLoop but don't add them to
14333 2002-02-21 <johan AT FRIJA>
14335 * src/SDCCcse.c: fixed bug #514308
14337 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14340 Fixed BUG #519583. If a conditional block ended in a return/break
14341 statement inside a loop, it was not being considered part of the loop.
14343 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14345 2002-02-10 Karl Bongers <karl AT turbobit.com>
14348 Fixed up SDCDB debugger somewhat. Updated debugger/README
14349 with lots of comments and notes.
14351 * device/examples/test2.c:
14352 Fix bug, "red" variable not being initialized(compiler complained).
14354 * device/examples/Makefile, examples/test3.c:
14355 Add Makefile in device/examples folder, compiles test3.c
14356 for use as a multiple module SDCDB test case.
14358 * sim/ucsim/cmd.src/cmdset.cc:
14359 Took out debug printfs in ucsim "next" command.
14361 * sim/ucsim/xa.src:
14362 Karl and Johan start ucsim XA support. Most dissassembly working,
14363 about 75% emulation done(plenty of work remaining).
14365 * sim/ucsim/z80.src:
14366 Add Z80 support to ucsim, add test-ucz80 regression test,
14367 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14368 Notice z80 compiler fails on examples/test3.c/crc code.
14370 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14372 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14373 Added support for --parms-in-bank1
14375 * src/ds390/peeph.def:
14376 added a few more peephole optimzations
14378 * src/ds390/main.c:
14379 1) added __builtin_inp & __builtin_outp used to read in data of given length
14380 from a memory mapped port
14381 2) added __builtin_memcmp
14382 3) added __builtin_swapw swap bytes of a short
14384 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14385 1) handle multiple send & receives from register bank1
14386 2) ralloc can now allocate DPTR1 to some liveRanges
14388 * src/SDCCsymt.c, src/SDCCsymt.h:
14389 changes to handle multiple sends & receives
14391 * src/SDCCptropt.h:
14392 added some pointer arithmetic optimization
14394 * src/SDCCptropt.c:
14395 added some pointer arithmetic optimizations but not stable yet so not
14396 called from anywhere (will get this working shortly)
14398 * src/SDCCopt.c: fixed for multiple sends & receives
14401 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14402 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14403 set preprocessor defines (depending on options)
14405 * src/SDCCicode.c, src/SDCCicode.h:
14406 changes made to handle multiple sends & receives
14409 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14411 * src/SDCCcse.c, src/SDCCcse.h:
14412 added function findbackward def (to be used in upcoming optimization)
14414 * src/SDCCcflow.c, src/SDCCcflow.h:
14415 added function returnAtEnd - to determine if a basic block terminates with
14418 * src/SDCCast.c, src/SDCCast.h:
14419 added option parms-in-bank1
14421 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14422 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14423 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14424 adjusted for --parms-in-bank1 option
14426 * device/include/string.h:
14427 donot redefine "reentrant" keyword
14429 * device/include/ds80c390.h: Added some more SFRs
14431 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14433 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14435 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14439 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14441 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14443 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14445 * Added --xram-movc option
14447 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14449 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14451 2002-01-11 Johan Knol
14453 * Added math lib of Jesus Calvino-Fraga
14455 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14457 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14458 * support/regression/Makefile: new target test-mcs51-stack-auto
14459 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14461 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14463 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14465 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14467 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14469 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14471 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14473 * src/SDCCglue.h: add definition for printIvalChar()
14475 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/SDCCast.c: fix #498138 by Johan
14479 * src/SDCCglue.c: fix #498138 by Johan
14481 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14483 * support/regression/Makefile: fix clean
14485 * support/regression/ports/ds390/support.c: fix transmission of last character
14487 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14489 * /sdcc/src/ds390/gen.c:
14490 a) improved computing address of stack variable
14491 b) took out some #if 0 code
14492 c) improved parmBytes adjustment
14493 d) improved genPlusIncr & genMinusIncr
14494 e) genCmp could generate bad code (when left assigned to DPTR)
14495 f) Fixed bug in hasInc
14497 * /sdcc/src/ds390/ralloc.c:
14498 a) packRegsForSupport could mess up live information (Fixed)
14499 b) packRegsDPTRuse could be incorrect for left & right shift
14501 * /sdcc/src/mcs51/ralloc.c:
14502 packRegsForSupport could mess up the live information (Fixed)
14504 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14506 * /sdcc/src/SDCCast.c:
14507 can reverse a loop even if function call is present as long
14508 as the loop control variable is local & is not passed as parameter
14510 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14512 * /sdcc/ChangeLog: *** empty log message ***
14514 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14515 More builtin function additions for TININative
14517 * /sdcc/src/ds390/ralloc.c:
14518 Had broken the regression testsuite
14520 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14522 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14523 Added funcattr hasStackParms will be set for reentrant functions when there
14524 are paramteres on the stack, this helps in minimizing frame pointer generation
14525 typeFromStr can handle function pointers now
14527 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14528 *** empty log message ***
14530 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14532 * /src/ds390/gen.c, /src/ds390/main.c:
14533 More builtin function additions for TININative
14535 * /src/ds390/ralloc.c:
14536 Had broken the regression testsuite
14538 * /src/SDCCast.c: Fixed a bug in dumptree
14540 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14541 Added funcattr hasStackParms will be set for reentrant functions when there
14542 are paramteres on the stack, this helps in minimizing frame pointer generation
14543 typeFromStr can handle function pointers now
14545 * /doc/builtins.txt, /doc/TININative.txt:
14546 *** empty log message ***
14549 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14551 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14552 ALPHA version for -mTININative
14554 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14555 updated to reflect changes in the port structure
14558 added function do_assemble (similar to do_link) if non-null this function
14559 will be called to do assembly (-mTININative) requires a multi command
14561 added function genAssemblerEnd will be called to generate assembler Epilogue
14564 added _JavaNative to debug info printing
14566 * /src/SDCCmain.c: added option --tini-libid
14567 added port->do_assemble function (-mTININative) has a multi command assemble
14569 * /src/SDCCglue.c: Disabled "constExpr" check
14570 added port->genAssemblerEnd function
14572 * /src/SDCCglobl.h: Added option --tini-libid value
14575 tookout optimizeCompare from the header (has no external references)
14577 * /src/SDCCast.c: made one more function "static"
14579 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14581 * src/z80/mappings.i: Added z80asm support.
14583 * src/z80/main.c: Added z80asm support on --asm=z80asm
14585 * src/z80/gen.c: Fixed asm portability issues.
14587 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14589 * src/SDCCglue.c (printExterns): Added global/extern split.
14591 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14593 * support/regression/Makefile: added test for mcs51 model large
14595 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14597 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14599 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14601 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14603 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14605 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14607 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14609 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14613 * support/regression/tests/simplefloat.c: Port to mcs51.
14615 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14616 * support/regression/tests/bug-485362.c: Added.
14618 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14620 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14622 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14624 * src/z80/gen.c (aopDump): Added a dump function.
14626 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14627 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14629 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14631 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14633 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14635 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14637 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14639 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14641 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14643 * support/regression/ports/ds390/support.c: Use tinibios.
14645 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14647 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14649 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14650 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14652 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14654 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14656 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14658 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14660 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14661 (packRegsForIYUse): Created and optimised.
14663 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14665 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14666 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14668 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14670 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14672 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14674 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14676 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14678 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14680 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14682 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14684 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14686 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14688 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14690 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14691 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14692 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14694 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14696 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14697 (genNotFloat): Added.
14698 (genUminusFloat): Added.
14700 * device/lib/z80/Makefile: Added floating pt stubs.
14702 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14704 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14706 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14708 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14710 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14712 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14714 * sdcc/support/regression/Makefile: Add port ds390.
14716 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14718 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14720 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14722 * sdcc/support/regression/ports/ds390/support.c: Added.
14724 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14726 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14728 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14730 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14732 * device/include/malloc.h: Added z80 and gbz80 support.
14734 * device/lib/gbz80/heap.s: Added.
14736 * device/lib/z80/heap.s: Added.
14738 * device/lib/malloc.c: Added z80 and gbz80 support.
14740 * support/regression/tests/malloc.c (testMalloc): Added.
14742 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14744 * support/regression/tests/bug-478094.c: Added.
14746 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14748 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14750 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14752 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14754 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14756 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14758 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14760 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14762 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14764 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14766 * support/regression/tests/bug-477927.c: Added.
14768 * src/z80/peeph.def: Added minor rules.
14770 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14772 * src/z80/peeph.def: Added jump optimisation modification.
14774 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14776 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14778 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14780 * support/regression/tests/funptrs.c: Added.
14782 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14784 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14786 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14788 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14790 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14792 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14793 (movLeft2ResultLong): Created.
14795 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14796 (joinPushes): Added. Joins two char pushes into a word push.
14798 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14800 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14802 * support/makebin/Makefile (install): Added creation of dest dir.
14804 2001-10-24 Karl Bongers <karl AT turbobit.com>
14806 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14808 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14810 * src/z80/ralloc.c: Turned off faulty pack for one use.
14812 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14814 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14816 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14818 * support/regression/Makefile: Improved clean
14820 * support/regression/ports/gbz80/spec.mk: Added clean
14822 * support/regression/ports/host/spec.mk: Added clean
14824 * support/regression/ports/z80/spec.mk: Added clean
14826 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14828 * support/regression/ports/mcs51/timeout.c: little improvements
14830 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14832 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14834 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14836 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14838 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14840 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14842 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14844 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14845 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14847 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14849 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14851 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14853 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14855 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14857 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14859 * support/regression/tests/longor.c: Added.
14861 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14863 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14865 * as/mcs51/aslink.h: define PATH_MAX
14867 * as/mcs51/asm.h: define PATH_MAX
14869 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14871 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14873 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14875 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14877 * src/SDCCglobl.h: define PATH_MAX
14879 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14881 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14883 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14885 * src/z80/gen.c (gencjneshort): Fixed
14887 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14889 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14891 * support/regression/tests/bug-469671.c: Added.
14893 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14895 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14897 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14899 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14901 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14903 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14905 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14907 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14909 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14911 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14913 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14915 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14917 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14919 * 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.
14921 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14923 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14925 2001-10-07 <johan AT FRIJA>
14927 * device/lib/gets.c (gets): fixed the return value.
14929 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14930 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14932 * 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.
14934 * 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.
14936 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14938 * src/pic/gen.c: Removed Safe_strdup.
14940 * configure.in: Added option to enable libgc support.
14942 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14943 (bitVectUnion): Optimised.
14944 (bitVectIntersect): Optimised.
14945 (bitVectBitsInCommon): Optimised.
14946 (bitVectCplAnd): Optimised.
14948 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14950 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14952 * src/SDCCmain.c: distinguish between assembler debug and plain options
14954 * src/avr/main.c: remove standard assembler options
14956 * src/ds390/main.c: remove standard assembler options
14958 * src/mcs51/main.c: remove standard assembler options
14960 * src/port.h: removed "PENDING" comment
14962 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14964 * src/device/lib/_mulint.c : new, with assember functions
14966 * src/device/lib/_mullong.c : new, with assember functions
14968 * src/device/lib/_divuint.c : with assember functions
14970 * src/device/lib/_divsint.c : with assember functions
14972 * src/device/lib/_divulong.c: with assember functions
14974 * src/device/lib/_divslong.c: with assember functions
14976 * src/device/lib/_moduint.c : with assember functions
14978 * src/device/lib/_modsint.c : with assember functions
14980 * src/device/lib/_modulong.c: with assember functions
14982 * src/device/lib/_modslong.c: with assember functions
14984 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14986 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14988 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14989 replaced _mululong.c and _mulslong.c by _mullong.c
14991 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14993 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14995 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14997 * src/SDCCglue.c: test, if win32api is available for MINGW
14999 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15001 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15002 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15003 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15004 * support/regression/ports/host/spec.mk: removed GENERIC
15005 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15006 * support/regression/ports/z80/spec.mk: removed GENERIC
15008 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15010 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15012 * support/regression/tests/bug-467035.c: Created.
15014 2001-10-01 <johan AT FRIJA>
15016 * src/SDCC.y: fixed bug #466586 part 1
15018 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15020 * SDCCicode.c: z80 has no generic pointers
15021 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15023 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15025 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15027 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15029 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15031 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15033 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15035 * configure.in: Fixed up so that ucsim is only configured once.
15037 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15039 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15040 (getPathDifference): As above.
15042 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15044 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15046 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15047 * .version: Updated to 2.3.1
15049 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15050 Added copyright header.
15052 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15053 (assemble): Added support for macro based assembler commands.
15054 (linkEdit): Added support for macro based linker commands.
15055 (preProcess): Changed the pre-processor to use macros.
15056 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15057 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15059 * device/lib/z80/crt0.s: Added module name for debugging.
15061 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15063 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15065 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15067 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15069 * src/Makefile.in: Added SDCCmacro and SDCCutil
15071 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15073 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15075 2001-09-16 <johan AT FRIJA>
15077 * 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.
15079 2001-09-15 <johan AT FRIJA>
15081 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15082 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15084 2001-09-11 <johan AT FRIJA>
15086 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15088 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15090 * support/regression/tests/bug-460444.c: Added test case.
15092 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15093 (genCast): Added justification for all of the asserts.
15095 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15097 * support/regression/support.c: _xdata replaced by xdata
15099 * support/regression/spec.mk: removed _generic
15101 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15103 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15105 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15106 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15108 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15110 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15112 * support/regression/tests/bug-460010.c: Added test case.
15114 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15116 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15118 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15120 * support/regression/testfwk.c: removed workaround for bug #436344
15122 * support/regression/tests/bp.c: use less memory with mcs51
15124 * support/regression/tests/bug-441448.c: use less memory
15126 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15128 * support/regression/collate-results.py: typo
15130 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15132 * support/regression/tests/fetchoverlap.c: Added new test case.
15134 * support/regression/tests/bp.c: Added new test case.
15136 * support/regression/tests/bug-448984.c: Added new test case.
15138 * support/regression/tests/pow2shifts.c: Added new test case.
15140 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15141 (genlshTwo): Fixed right shift for count > 8.
15143 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15145 2001-09-08 <johan AT FRIJA>
15147 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15149 2001-09-07 <johan AT FRIJA>
15151 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15153 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15155 2001-09-06 <johan AT FRIJA>
15157 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15158 * bernhard noted me at this: "() equals to (void)" (1.38)
15160 2001-09-05 <johan AT FRIJA>
15162 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15164 2001-09-04 <johan AT FRIJA>
15166 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15169 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15171 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15173 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15175 * link/z80/aslink.h: Fixed path for PATH_MAX
15177 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15179 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15181 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15183 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15185 * 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.
15187 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15189 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15190 (genCmp): Fixed up genCmp for the GB with longs.
15192 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15194 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15196 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15198 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15200 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15202 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15204 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15206 * 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.
15208 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15210 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15212 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15214 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15216 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15218 * sim/ucsim/configure: little improvement of Cygwin-detection
15219 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15220 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15221 * support/regression/tests/bug-221100.c: small changes for mcs51
15222 * support/regression/tests/bug-221168.c: small changes for mcs51
15223 * support/regression/tests/bug-227710.c: small changes for mcs51
15224 * support/regression/tests/staticinit.c: small changes for mcs51
15225 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15226 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15227 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601