1 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
3 * support/regression/tests/using.c: new, added
4 * support/regression/tests/vaargs.c: fixed and enabled test
6 2007-10-18 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
10 * support/regression/tests/bug-983491.c: added regtest for bug #983491
12 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
14 * doc/sdccman.lyx: documented option --Werror
15 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
18 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
20 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
24 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
26 * src/SDCCast.c (decorateType): improved optimization of tri-op
27 * src/SDCCerr.c (vwerror, setWError),
29 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
30 warnings as errors, thanks Stas Sergeev for PATCH 1813211
32 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
35 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
36 * support/regression/tests/bug-223113.c,
37 * support/regression/tests/bug-426632.c,
38 * support/regression/tests/bug-468811.c,
39 * support/regression/tests/bug-477835.c,
40 * support/regression/tests/bug-478094.c,
41 * support/regression/tests/bug-499644.c,
42 * support/regression/tests/bug-524209.c,
43 * support/regression/tests/bug-524211.c,
44 * support/regression/tests/packcast.c,
45 * support/regression/tests/structidx.c: added empty tests
46 * support/regression/tests/bug-607243.c: enabled test
48 2007-10-06 Borut Razem <borut.razem AT siol.net>
50 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
51 support of universal binaries on Mac OS X
53 2007-10-02 Borut Razem <borut.razem AT siol.net>
55 * src/SDCCval.h: unified double2ul macro for all platforms
56 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
57 * support/regression/tests/bitwise.c: added regtest for bug #1777758
59 2007-09-30 Borut Razem <borut.razem AT siol.net>
61 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
63 * sdcc_vc_in.h: enabled warnings
64 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
65 unsigned type, result still unsigned
66 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
68 2007-09-28 Raphael Neider <rneider AT web.de>
70 * src/pic/device.c (find_device): prevent buffer underflow error
71 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
72 the just destroyed list entry
74 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
76 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
79 2007-09-18 Borut Razem <borut.razem AT siol.net>
81 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
82 applied to unsigned type, result still unsigned
84 2007-09-17 Borut Razem <borut.razem AT siol.net>
86 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
87 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
88 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
89 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
90 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
91 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
92 src/z80/gen.c, src/z80/ralloc.c:
93 fixed bug #1739860 - sdcc does not work correctly on some platforms
95 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
97 2007-09-17 Raphael Neider <rneider AT web.de>
99 * src/pic16/device.c: reverted to previous version
100 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
102 2007-09-16 Raphael Neider <rneider AT web.de>
104 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
105 as this raises a ton of gpasm warnings, just emit a second label
106 * src/pic16/devices.inc,
107 * device/lib/pic16/pics.all,
108 * device/lib/pic16/libdev/pic18f2585.c,
109 * device/lib/pic16/libdev/pic18f2680.c,
110 * device/lib/pic16/libdev/pic18f2682.c,
111 * device/lib/pic16/libdev/pic18f2685.c,
112 * device/lib/pic16/libdev/pic18f4585.c,
113 * device/lib/pic16/libdev/pic18f4680.c,
114 * device/lib/pic16/libdev/pic18f4682.c,
115 * device/lib/pic16/libdev/pic18f4685.c,
116 * device/include/pic16/pic18f2585.h,
117 * device/include/pic16/pic18f2680.h,
118 * device/include/pic16/pic18f2682.h,
119 * device/include/pic16/pic18f2685.h,
120 * device/include/pic16/pic18f4585.h,
121 * device/include/pic16/pic18f4680.h,
122 * device/include/pic16/pic18f4682.h,
123 * device/include/pic16/pic18f4685.h,
124 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
125 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
126 patch contributed by Anton Strobl, applied with changes
128 2007-09-16 Raphael Neider <rneider AT web.de>
130 * device/include/pic16/pic18f2431.h,
131 * device/include/pic16/pic18f25j10.h,
132 * device/include/pic16/pic18f4431.h,
133 * device/include/pic16/pic18f45j10.h: adopted common include style
134 * device/include/pic16/pic18f1320.h,
135 * device/include/pic16/pic18f2320.h,
136 * device/include/pic16/pic18f2525.h,
137 * device/include/pic16/pic18f4320.h,
138 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
139 * device/include/pic16/pic18fregs.h: prepared for automatic include
140 file selection by having DEVICE.h for every DEVICE
141 * device/lib/pic16/libdev/pic18f2320.c,
142 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
144 * device/lib/pic16/configure.in,
145 * device/lib/pic16/configure: use rm -rf instead of rmdir
146 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
147 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
149 2007-09-09 Borut Razem <borut.razem AT siol.net>
151 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
152 distingush between i386 and ppc Mac OS X versions
154 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/mcs51/gen.c (genReceive): fixed bug 1788177
157 * support/regression/tests/bug1788177.c: new, added
159 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
161 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
162 * device/include/mcs51/lint.h added keyword __naked
164 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCmem.h: removed maxRegBank
169 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
170 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
171 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
172 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
173 name and behaviour to handle banked functions
174 (scan4op): and use it to fix bug 1786213
176 2007-09-03 Raphael Neider <rneider AT web.de>
178 * device/include/pic16/pic18f248.h,
179 * device/include/pic16/pic18f258.h,
180 * device/include/pic16/pic18f448.h,
181 * device/lib/pic16/libdev/pic18f248.c,
182 * device/lib/pic16/libdev/pic18f258.c,
183 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
184 added T0CONbits, fixes #1786891
186 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
188 * src/ds390/gen.c (genFarPointerSet),
189 * src/hc08/ralloc.c (packRegisters),
190 * src/mcs51/ralloc.c (packRegisters),
191 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
193 * src/SDCCicode.h: POINTER_SET can be true for literals too
194 * support/regression/tests/bug1750318.c: new, added
196 2007-08-23 Borut Razem <borut.razem AT siol.net>
198 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
199 library versions without the completition functionality
201 2007-08-22 Raphael Neider <rneider AT web.de>
203 * device/include/pic16/pic18f1220.h,
204 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
206 2007-08-12 Borut Razem <borut.razem AT siol.net>
208 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
210 2007-08-11 Borut Razem <borut.razem AT siol.net>
212 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
213 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
214 support/Util/SDCCerr.[ch] moved to src
215 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
216 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
217 device/examples/ds390/tinitalk/tinitalk.dsp,
218 device/examples/serialcomm/windows/serialcomm.dsp,
219 support/librarian/librarian.dsp:
220 removed linking of unused odbc32.lib and odbccp32.lib
221 * support/scripts/winres.h:
222 added for compilation with Visual C++ 2005 Express Edition
224 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
226 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
229 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
231 * sdccconf_in.h: update the endian test so that SPARC Solaris
232 does not throw syntax errors
234 2007-08-06 Borut Razem <borut.razem AT siol.net>
236 * doc/sdccman.lyx: removed two index entries which prevented the
237 generation of sdcc doc archive
239 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
241 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
242 instead of lyx 1.5.0.
244 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
246 * device/include/hc08/mc68hc908apxx.h: new header contributed by
247 Lucas Loizaga, with minor modifications. Thanks!
249 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
251 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
254 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
256 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
257 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
260 2007-07-22 Borut Razem <borut.razem AT siol.net>
262 * configure.in, configure: re-introduced .version
263 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
264 the version reverted to 2.7.0
266 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
269 * doc/sdccman.lyx: bumped version to 2.7.3
270 * device/include/mcs51/compiler.h: fixed elif->else
271 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
272 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
273 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
274 enable accuse for bit operands
275 * src/SDCCmain.c (printVersionInfo),
276 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
277 environment descriptor
278 * src/SDCCutil.h: added getBuildEnvironment
279 * src/SDCCglue.c (initialComments): use getBuildEnvironment
280 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
281 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
282 * support/regression/tests/bug1348008.c,
283 * support/regression/tests/bug1496419.c,
284 * support/regression/tests/bug1503067.c,
285 * support/regression/tests/preproc.c: added empty tests
287 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
289 * support/regression/tests/bug1678803.c: new, added
291 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
294 * as/link/hc08/lkihx.c,
295 * as/link/hc08/lkrloc.c,
296 * as/link/mcs51/lkihx.c,
297 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
298 ihxExtendedLinearAddress
299 * as/link/mcs51/lkrloc.c (relr),
300 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
301 acall/ajmp, see bug 830513
303 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
305 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
306 (cseBBlock): remember aggr2ptr has been used
307 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
308 (geniCodeAssign): fixed bug 868103
309 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
310 added operandSize prototype
311 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
312 (genDataPointerSet): use max of size of right and result,
313 (gencjne): added parameter useCarry for optimization,
314 (genCmpEq): use carry if appropriate,
315 (genXor): check if operand already in carry
316 * support/regression/tests/bug-868103.c: enabled test
318 2007-07-12 Raphael Neider <rneider AT web.de>
320 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
322 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
325 from Robert Larice, thanks
326 * support/regression/tests/bitopcse.c,
327 * support/regression/tests/bitvars.c,
328 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
329 * support/regression/tests/bug-927659.c: enabled test for z80
330 * support/regression/tests/bug1738367.c: added extra tests by Frieder
331 * support/regression/tests/bug1745717.c: new, added
332 * support/regression/tests/literalop.c,
333 * support/regression/tests/nullstring.c: removed storage definitions that
336 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
338 * device/include/stdbool.h: do not define __bool_true_false_are_defined
339 and bool for targets that do not fully support it.
340 * support/regression/tests/bug1546986.c,
341 * support/regression/tests/bug1723128.c,
342 * support/regression/tests/bug1734654.c,
343 * support/regression/tests/bug1738367.c,
344 * support/regression/tests/constantRange.c: only use bool if allowed
346 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
349 Larice, also handle function pointers
350 * support/regression/tests/bug1749275.c: new, added
352 2007-07-03 Borut Razem <borut.razem AT siol.net>
354 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
355 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
356 #1746528: SDCC should ignore ':' in inline assembler comments
357 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
359 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
361 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
362 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
364 2007-06-29 Borut Razem <borut.razem AT siol.net>
366 * src/SDCCmain.c: fixed bug
367 #1744746: SDCC #4867: broken option --xram-size
369 2007-06-28 Borut Razem <borut.razem AT siol.net>
371 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
372 find out the endianess of host machine for ucsim
374 2007-06-27 Borut Razem <borut.razem AT siol.net>
376 * support/regression/generate-cases.py: corrected the file name
378 * configure.in, configure, sdccconf_in.h: find out the endianess of
380 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
383 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
385 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
387 2007-06-26 Borut Razem <borut.razem AT siol.net>
389 * support/regression/generate-cases.py: display warning if function
390 list is empty; implemented more flexible rule for detection of
391 testing functions, allowing return type 'void' in the same line as
392 the function name in the function definition
393 * support/regression/tests/bug-1654060.c: corrected test
394 * support/librarian/sdcclib.c: fixed warning:
395 format '%s' expects type 'char *', but argument 2 has type 'int'
397 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
399 * support/librarian/sdcclib.c: Added feature Requests [1510635]
400 Multiple infiles for sdcclib.
402 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
404 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
407 2007-06-18 Borut Razem <borut.razem AT siol.net>
409 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
410 how to handle comments, so they have to be removed by the
411 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
412 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
413 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
414 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
415 table driven option hadling
417 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/SDCCast.c (decorateType),
420 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
421 iCode to ast level to fix bug 1738367
422 * support/regression/tests/bug1738367.c: new, added
424 2007-06-15 Raphael Neider <rneider AT web.de>
426 * src/pic16/devices.inc,
427 * device/lib/pic16/pics.all,
428 * device/include/pic16/pic18fregs.h,
429 * device/include/pic16/pic18f[24][45]20.h,
430 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
431 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
432 * device/lib/pic16/Makefile.in: faster cleanup
434 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
436 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
438 2007-06-13 Raphael Neider <rneider AT web.de>
440 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
442 2007-06-12 Raphael Neider <rneider AT web.de>
444 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
445 suppress bit defines if NO_BIT_DEFINES is #define'd
446 * device/include/pic/pic*.h: recreated all headers to include
447 conditional bit defines
448 * device/include/pic/pic16f886.h,
449 * device/include/pic/pic16f887.h: fixed based on newer .inc file
450 * device/include/pic/recreate.sh: script to recreate the complete
451 device library files based on the currently supported devices
453 2007-06-12 Borut Razem <borut.razem AT siol.net>
455 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
456 support/regression/Makefile.in, support/scripts/build.mak,
457 support/scripts/Makefile.snapshot:
458 use new svn URL scheme
459 * doc/sdccman.lyx: SDCC Wiki moved to
460 http://sdcc.wiki.sourceforge.net/
462 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
464 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
465 * support/regression/tests/bug1734654.c: added
467 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/SDCCast.c (decorateType): optimized '?' for equal operands
470 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
471 with literal operands
473 2007-06-10 Borut Razem <borut.razem AT siol.net>
475 * as/link/z80/lklibr.c: fixed mingw build warning
476 lklibr.c:575: warning: implicit declaration of function 'tolower'
477 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
478 src/z80/main.c: move target specific options from src/SDCCmain.c
479 to src/<target>/main.c
481 2007-06-09 Borut Razem <borut.razem AT siol.net>
483 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
484 removed unused swap_sense; removed outBitCLong, replaced with outBitC
485 * support/regression/tests/bug-1294691.c: added
487 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
490 can also be static, fixes bug 1733438
491 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
492 have absolute address too
493 (computeType): added optimization for 'cond ? true : false'
494 * support/regression/tests/absolute.c: added test for static absolute var
496 2007-06-08 Raphael Neider <rneider AT web.de>
498 * src/regression/Makefile: suppress parallel builds, allow easy
499 switching between pic14/pic16 ports
500 * src/regression/picregs.h: added pic14/16 header file switch
501 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
502 inline.c,nestfor.c,string1.c}: include "picregs.h"
504 2007-06-07 Borut Razem <borut.razem AT siol.net>
506 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
507 permanent solution to suppress GCC 4.2.0 c++ warning:
508 deprecated conversion from string constant to `char *'
509 use 'const char *' where ever required
510 * support/regression/generate-cases.py: implemented more flexible rule
511 for detection of testing functions, allowing white-spaces surrounding
512 the function name and the 'void' parameter.
513 * support/regression/tests/constantRange.c,
514 support/regression/tests/scott-compare3.c: fixed failing regression
515 tests, uncovered by implementation of more flexible rule for detection
518 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
520 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
522 2007-06-04 Borut Razem <borut.razem AT siol.net>
524 * configure.in, configure, config_vc.awk: sdcc version number is now
525 stored in configure.in; removed .version
526 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
527 doc/INSTALL.txt: version bumped to 2.7.2
528 * sim/ucsim/configure.in, sim/ucsim/configure:
529 use "read" to read from .version
531 2007-06-03 Borut Razem <borut.razem AT siol.net>
533 * */Makefile.in: removed annoying warning:
534 Makefile:xx: Makefile.dep: No such file or directory
536 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
539 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
540 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
541 * src/SDCCast.c (resultTypePropagate): propagate for '!',
542 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
543 bugfix: only use newBoolLink for bit result type
544 * src/SDCCicode.c (geniCodeLogic): added param tree,
545 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
546 (geniCodeLogicAndOr): use IS_BIT,
547 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
548 (ast2iCode): added tree param to geniCodeLogic for comparisons
549 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
550 * support/regression/tests/bug1723128.c: added test NotZero
552 2007-06-01 Borut Razem <borut.razem AT siol.net>
554 * SDCPP synchronized with GCC CPP release version 4.2.0,
555 currently the latest release:
556 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
557 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
558 support/cpp2/cppdefault.h, support/cpp2/except.h,
559 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
560 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
561 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
562 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
563 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
564 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
565 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
566 support/cpp2/opts.h, support/cpp2/output.h,
567 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
568 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
569 support/cpp2/system.h, support/cpp2/version.c,
570 support/cpp2/Makefile.in: modified
571 * support/cpp2/opts-common.c: added
572 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
573 * device/lib/pic16/libdev/pic18f[24]5j10.c:
574 search for included source file in local directory
575 * sim/ucsim/configure, sim/ucsim/configure.in:
576 temporary solution to suppress GCC 4.2.0 c++ warning:
577 deprecated conversion from string constant to `char *'
579 2007-06-01 Raphael Neider <rneider AT web.de>
581 * device/lib/pic/libdev/pic12f683.c,
582 * device/include/pic/pic12f683.h: added GPIO bits
584 2007-06-01 Raphael Neider <rneider AT web.de>
586 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
587 quotation marks, clarified role of PIC14 vs. PIC16 ports
588 * src/pic16/devices.inc,
589 * device/include/pic16/pic18fregs.h,
590 * device/include/pic16/pic18f[24][45]j10.h,
591 * device/lib/pic16/pics.all,
592 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
593 18f24j10, 18f25j10, 18f44j10, and 18f45j10
594 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
595 for new devices as they are not yet supported by gputils
597 2007-05-31 Borut Razem <borut.razem AT siol.net>
599 * Small Device C Compiler 2.7.0 released
600 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
601 changed sdcc version to 2.7.1
602 * support/scripts/sdcc.nsi: added How to create WIN32 release
605 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
607 * doc/sdccman.lyx: documented initialization and allocation of absolute
608 variables, bit parameter passing, the need for function pointers to be
609 reentrant and alpha quality support of inline and retrict
611 2007-05-26 Borut Razem <borut.razem AT siol.net>
613 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
614 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
615 * docs/knownbugs.html: updated
617 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
619 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
621 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
623 (gencjneshort): optimized when left is AOP_DIR
624 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
625 initializing unions in a struct/array
626 * support/regression/fwk/include/testfwk.h: added defines for data, near
627 and far for host and z80
628 * support/regression/tests/bug1723128.c: new, added
630 2007-05-22 Borut Razem <borut.razem AT siol.net>
632 * doc/knownbugs.html: updated
634 2007-05-21 Raphael Neider <rneider AT web.de>
636 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
637 error message instead
638 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
640 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
644 2007-05-21 Raphael Neider <rneider AT web.de>
646 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
648 * src/regression/gpsim_assert.h,
649 * src/regression/Makefile,
650 * src/regression/pcodeopt.c: regression test for the above fix
652 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
655 jumps to self, fixed bug 1717281
657 2007-05-10 Borut Razem <borut.razem AT siol.net>
659 * support/scripts/gen_known_bugs.pl: cosmetic fix
660 * doc/knownbugs.html: generated by gen_known_bugs.pl
662 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * src/SDCCast.c (createFunction): also generate non-inlined version of
665 function for functions declared as "static inline"
666 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
667 function can be inlined after non-inlined version generated.
669 2007-05-10 Borut Razem <borut.razem AT siol.net>
671 * support/scripts/gen_known_bugs.pl: added script
672 which generates knownbugs.html
674 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
676 * doc/knownbugs.html: updated for release 2.7.0
678 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
680 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
682 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
684 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
685 (throughout): updated generating comments
686 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
687 (throughout): updated generating comments
688 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
689 rule instead of at the second, or it might skip lines when removing the
691 * support/regression/tests/bug1714204.c: changed test to foo
693 2007-05-08 Borut Razem <borut.razem AT siol.net>
695 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
696 thanks to SDCC Distributed Compile Farm members,
697 added Z80 and GBZ80 command line options
698 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
700 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
702 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
703 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
704 * support/regression/tests/longlit.c: modified to be tested at all and
705 to pass the actual test
707 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
709 * device/include/mcs51/uPSD33xx.h: Added.
711 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
713 * device/lib/_gptrput.c,
714 * device/lib/_gptrget.c: removed old code,
716 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
717 * support/regression/tests/bug1714204.c: new, added
719 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
721 * support/regression/tests/regtrack.c: test was never executed
722 because of the regression test being picky about white spaces.
723 * device/lib/mcs51/crtclear.asm: added comment
725 2007-05-06 Raphael Neider <rneider AT web.de>
727 * device/lib/pic/Makefile.rules,
728 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
729 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
731 2007-05-06 Raphael Neider <rneider AT web.de>
733 * src/pic16/device.h,
735 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
736 _pic16_setDefaultOptions): removed/reordered command-line args
737 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
738 devices, regrouped command line args, environment variables),
739 clarified sone points, added sections on how to add devices to the
742 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/z80/peeph.def: fixed bug in rule 2
746 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/port.h: added TARGET_MCS51_LIKE
749 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
750 take advantage of it too
751 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
752 (shiftR2Left2Result): Optimized: don't check shifting by 0
753 * src/z80/peeph-z80.def,
754 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
755 modifications, see patch 1700823
756 * src/mcs51/peep.c (): fixed bug 1712928
757 * support/regression/tests/bug1712928.c: new, added
759 2007-05-05 Borut Razem <borut.razem AT siol.net>
761 * device/lib/pic16/Makefile.common.in,
762 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
763 removed bash dependencies
765 2007-05-01 Borut Razem <borut.razem AT siol.net>
768 fixed bug #1710507: --i-code-in-asm makes compile fail
769 all iCode comments are now one liners
770 * src/mcs51/gen.c: fixed memory leak
772 2007-05-01 Raphael Neider <rneider AT web.de>
774 * device/lib/pic/libdev/*.c
775 * device/include/pic/*.h: regenerated all device libs from updated
777 * support/scripts/inc2h.pl: documented usage, now uses strict to
780 2007-04-30 Borut Razem <borut.razem AT siol.net>
783 fixed bug #1669175: Problem with space in output paths
784 documented how to use paths with spaces for Windows users
786 2007-04-29 Borut Razem <borut.razem AT siol.net>
788 * Fixed svn:eol-style and svn:keywords properties
789 * src/SDCCval.c: fixed bug
790 #1592871: Segfault with "large" const arrays of characters
791 replaced recursion with iteration
792 * Removed svn:executable property from non-executable files
794 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/mcs51/gen.c (genRet): fixed bug 1707003
798 2007-04-27 Raphael Neider <rneider AT web.de>
800 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
801 createReachingDefinitions,assignValnums,pic16_destructDF,
802 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
803 prevent NULL pointer dereferences
804 * device/lib/pic/libdev/pic16f886.c,
805 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
806 prevent building them, gputils do not really support them yet
808 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
810 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
811 helps printf_small. 32 bytes more __idata mem.
813 2007-04-27 Raphael Neider <rneider AT web.de>
815 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
816 return early when pb or pb->pcHead is NULL (patch #1708427)
817 * src/regression/empty.c,
818 * src/regression/Makefile: added test with empty functions
819 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
821 2007-04-27 Borut Razem <borut.razem AT siol.net>
823 * src/SDCCast.c: fixed feature request
824 #1547512: Redundant strings linked when using sizeof("abc")
826 2007-04-23 Borut Razem <borut.razem AT siol.net>
828 * doc/sdccman.lyx, src/SDCCmain.c:
829 peep-hole comments are generated only if --fverbose-asm option is
830 specified and --no-peep-comments is not, as proposed by Frieder.
831 * support/regression/Makefile.in: compile regression tests with
832 --fverbose-asm option so one can "grep" whether a new (or an old)
833 peephole is (still) applied; requested by Frieder.
835 2007-04-23 Kevin Buettner <kevin AT buettner.to>
837 * device/include/pic/pic16f886.h,
838 * device/include/pic/pic16f887.h,
839 * device/lib/pic/libdev/pic16f886.c,
840 * device/lib/pic/libdev/pic16f887.c,
841 * device/include/pic/pic14devices.txt,
842 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
844 2007-04-23 Kevin Buettner <kevin AT buettner.to>
846 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
849 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
851 * device/lib/_memset.c: assembler version for mcs51
853 2007-04-22 Borut Razem <borut.razem AT siol.net>
855 * support/scripts/listerr.c: program to create the list of errors and
856 warnings list from - added
857 * doc/sdccman.lyx: removed the note
858 "For list of warnings and corresponding codes, see err_warn.txt"
859 * src/SDCCsymt.c: fixed bug #1699804:
860 Bug with some uses of sizeof(static local array) (MCS51)
861 * support/regression/tests/bug-1699804.c: added
863 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
865 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
866 (main): added option -i,
867 (asmbl, case S_INCL): use search_path_fopen,
868 mostly from patch 1579668 by Peter Miller, thanks
869 * src/z80/main.c: fixed typo --callee-saves-bc
870 * device/include/mcs51/compiler.h: added sfrword for Tasking
872 2007-04-20 Borut Razem <borut.razem AT siol.net>
874 * src/z80/main.c: replaced reserved keyword asm with asmblr
876 2007-04-19 Borut Razem <borut.razem AT siol.net>
878 * src/port.h: use const pointers to strings
879 * src/SDCCargs.h: declared getStringArg() and getIntArg()
880 * src/pic16/main.c: include SDCCargs.h
881 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
882 const char, since the strings are dynamically allocated
883 * src/SDCCmain.c: options.code_seg and options.const_seg are
884 dynamically allocated; check port specific command line options
885 before the general ones
886 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
888 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/include/ds400rom.h,
891 * device/lib/ds390/lcd390.c,
892 * device/lib/ds390/memcpyx.c,
893 * device/lib/ds390/rtc390.c,
894 * device/lib/ds400/ds400rom.c,
895 * device/lib/ds400/memcpyx.c,
896 * device/lib/hc08/_ret.c: more replacements of keywords with their
897 double underscore equivalents
898 * device/lib/ds390/Makefile.in,
899 * device/lib/ds400/Makefile.in,
900 * device/lib/gbz80/Makefile.in,
901 * device/lib/hc08/Makefile.in,
902 * device/lib/mcs51/Makefile.in,
903 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
905 2007-04-17 Borut Razem <borut.razem AT siol.net>
907 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
908 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
909 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
910 to --fverbose-asm, to be gcc'ish
912 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
916 2007-04-17 Borut Razem <borut.razem AT siol.net>
918 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
919 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
920 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
921 with their double underscore equivalent
923 2007-04-14 Borut Razem <borut.razem AT siol.net>
925 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
928 2007-04-13 Borut Razem <borut.razem AT siol.net>
930 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
932 * device/examples/serialcomm/windows/serial.[ch],
933 device/examples/serialcomm/windows/test_serialcomm.cpp:
934 updated by Bela Torok
935 * device/examples/serialcomm/windows/serialcomm.dsw,
936 device/examples/serialcomm/windows/serialcomm.dsp: added
938 2007-04-13 Jan Waclawek <wek AT efton.sk>
940 * doc/sdccman.lyx: additions and changes at various places
941 (submitted as #1697136).
942 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
944 2007-04-10 Borut Razem <borut.razem AT siol.net>
946 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
947 LyX file format changed to 245
948 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
949 "FreeWare" replaced with "free open source"
951 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
953 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
955 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
957 * device/include/pic16/pic18fregs.h,
959 * device/lib/_decdptr.c,
960 * device/lib/_divsint.c,
961 * device/lib/_divslong.c,
962 * device/lib/_divuint.c,
963 * device/lib/_divulong.c,
964 * device/lib/_fs2schar.c,
965 * device/lib/_fs2sint.c,
966 * device/lib/_fs2slong.c,
967 * device/lib/_fs2uchar.c,
968 * device/lib/_fs2uint.c,
969 * device/lib/_fs2ulong.c,
970 * device/lib/_fsadd.c,
971 * device/lib/_fscmp.c,
972 * device/lib/_fsdiv.c,
973 * device/lib/_fseq.c,
974 * device/lib/_fsget1arg.c,
975 * device/lib/_fsget2args.c,
976 * device/lib/_fsgt.c,
977 * device/lib/_fslt.c,
978 * device/lib/_fsmul.c,
979 * device/lib/_fsneq.c,
980 * device/lib/_fsnormalize.c,
981 * device/lib/_fsreturnval.c,
982 * device/lib/_fsrshift.c,
983 * device/lib/_fssub.c,
984 * device/lib/_fsswapargs.c,
985 * device/lib/_gptrget.c,
986 * device/lib/_gptrgetc.c,
987 * device/lib/_gptrput.c,
988 * device/lib/_logexpf.c,
989 * device/lib/_modsint.c,
990 * device/lib/_modslong.c,
991 * device/lib/_moduint.c,
992 * device/lib/_modulong.c,
993 * device/lib/_mulint.c,
994 * device/lib/_mullong.c,
995 * device/lib/_schar2fs.c,
997 * device/lib/_setjmp.c,
998 * device/lib/_sint2fs.c,
999 * device/lib/_slong2fs.c,
1000 * device/lib/_spx.c,
1001 * device/lib/_uchar2fs.c,
1002 * device/lib/_uint2fs.c,
1003 * device/lib/_ulong2fs.c,
1004 * device/lib/asincosf.c,
1005 * device/lib/atanf.c,
1006 * device/lib/calloc.c,
1007 * device/lib/ds390/tinibios.c,
1008 * device/lib/ds400/tinibios.c,
1009 * device/lib/expf.c,
1010 * device/lib/free.c,
1011 * device/lib/hc08/_mulint.c,
1012 * device/lib/logf.c,
1013 * device/lib/malloc.c,
1014 * device/lib/printf_fast.c,
1015 * device/lib/printf_tiny.c,
1016 * device/lib/printfl.c,
1017 * device/lib/realloc.c,
1018 * device/lib/ser_ir.c,
1019 * device/lib/serial.c,
1020 * support/regression/tests/libmullong.c: replaced all special keywords
1021 with their double underscore equivalent
1022 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1023 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1025 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1026 (genRet): if the bit-symbol is ruonly it already is in the carry
1027 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1028 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1029 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1030 type UCHAR if dest is not bit
1032 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * device/include/math.h,
1035 * device/lib/cotf.c,
1036 * device/lib/expf.c,
1037 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1039 2007-04-01 Borut Razem <borut.razem AT siol.net>
1041 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1042 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1043 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1044 gcc_unreachable() called internal_error()...
1046 2007-03-30 Raphael Neider <rneider AT web.de>
1048 * src/pic/ralloc.c (isData): suppress garbage debug output
1050 2007-03-28 Borut Razem <borut.razem AT siol.net>
1053 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1054 is developed, built and used worldwide, and the word "night" doesn't
1057 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * device/include/mcs51/C8051F360.h: new, added
1060 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1062 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1064 * src/SDCC.y (declaration_specifiers, function_specifier),
1065 * support/Util/SDCCerr.c,
1066 * support/Util/SDCCerr.h,
1068 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1070 * src/SDCCmem.c (deallocParms),
1071 * src/SDCCast.c: support for function inlining, not quite complete
1072 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1073 'restrict' qualifier
1075 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1078 (saveRBank, unsaveRBank): don't save bits,
1079 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1080 * support/regression/tests/bug1535242.c: new, added
1081 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1082 thanks Alexey Shamrin <shamrin AT gmail.com>,
1083 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1084 removed header guard)
1086 * sdcc.spec: bumped version to 2.6.5
1087 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1089 2007-03-22 Borut Razem <borut.razem AT siol.net>
1091 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1092 fixed bug #1653671: sdcdb integration into ddd is broken
1094 2007-03-22 Raphael Neider <rneider AT web.de>
1096 * src/pic/gen.c (popGetExternal): augmented to also create references
1097 to external variables (not only labels),
1098 (genCall): comment on plan to reduce PAGESEL overhead,
1099 (genFunction, genEndFunction): also save/restore FSR around interrupt
1100 handling code, removed lots of unused code
1101 (genDivOneByte): release acquired temp register
1102 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1104 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1105 for registers that need to be saved during interrupts (FSR, STATUS,
1106 PCLATH; W needs special handling), currently only FSR is used
1108 2007-03-22 Raphael Neider <rneider AT web.de>
1110 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1112 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1114 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1116 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1120 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * as/link/aslink.h: added LKOBJEXT
1123 * as/link/hc08/link_hc08.dsp,
1124 * as/link/hc08/Makefile.bcc,
1125 * as/link/hc08/Makefile.in,
1126 * as/link/mcs51/aslink.dsp,
1127 * as/link/mcs51/Makefile.bcc,
1128 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1129 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1130 * as/link/lkaomf51.c: merged and moved
1131 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1132 * as/link/z80/lkdata.c,
1133 * as/link/lkdata.c: merged and moved
1134 * as/link/hc08/lkmain.c,
1135 * as/link/mcs51/lkmain.c: cosmetic changes
1136 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1137 * as/link/lklex.c: use LKOBJEXT
1138 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1139 ANSI-fied functions, removed bubble-sorts
1140 * as/link/z80/lksym.c as/link/lksym.c: merged,
1142 * as/link/z80/linkgbz80.dsp,
1143 * as/link/z80/linkz80.dsp,
1144 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1145 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1146 * as/link/z80/lkhead.c,
1147 * as/link/z80/lklex.c: deleted
1148 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1149 * as/link/z80/lkmain.c: added copyfile()
1151 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1153 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1155 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1157 * device/lib/_strlen.c: assembler version for mcs51
1159 2007-03-13 Raphael Neider <rneider AT web.de>
1161 * device/include/pic16/pic18f2221.h,
1162 * device/include/pic16/pic18f2321.h,
1163 * device/include/pic16/pic18f2331.h,
1164 * device/include/pic16/pic18f4221.h,
1165 * device/include/pic16/pic18f4321.h,
1166 * device/include/pic16/pic18f4331.h: fixed config byte location names
1167 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1168 consistently named config byte locations
1170 2007-03-13 Borut Razem <borut.razem AT siol.net>
1172 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1173 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1174 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1175 as/link/z80/Makefile.in, as/z80/Makefile.in:
1178 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1181 * device/lib/printf_large.c: pointer was converted to generic
1182 pointer for mcs51 models other than model-small (Maarten noticed)
1184 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1186 * device/include/mcs51/ADuC84x.h: Added.
1188 2007-03-10 Borut Razem <borut.razem AT siol.net>
1190 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1191 fixed RFE #1624219: double backslashes in filenames;
1192 functions hexEscape(), octalEscape() and copyStr() moved from
1193 SDCCval.c to SDCCutil.c and made them glovbally available
1195 2007-03-09 Borut Razem <borut.razem AT siol.net>
1197 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1198 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1199 1673361: Missaligned comments in output files
1201 2007-03-09 Raphael Neider <rneider AT web.de>
1203 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1205 2007-03-09 Raphael Neider <rneider AT web.de>
1209 * src/pic/ralloc.c: suppress undesired debug output
1210 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1212 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1214 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1216 2007-03-07 Borut Razem <borut.razem AT siol.net>
1218 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1219 search include files in the current directory
1221 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/SDCCglue.c (emitMaps, glue),
1224 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1226 * support/regression/tests/absolute.c: added xdata test
1228 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1231 added condition to macro, fixes bug 1666080
1233 2007-03-02 Raphael Neider <rneider AT web.de>
1235 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1237 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1239 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1240 be cleared. Unconditionally set __XPAGE
1241 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1243 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * src/mcs51/rtrack.c,
1250 * doc/sdccman.lyx: added --no-gen-comments
1251 * src/mcs51/peeph.def: added 192.b, disabled 185
1253 2007-02-25 Raphael Neider <rneider AT web.de>
1255 * src/pic16/gen.c (genCast): fixed typo
1256 * device/lib/pic16/Makefile.subdir: only install existing files
1257 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1259 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1262 * device/lib/mcs51/crtclear.asm,
1263 * device/lib/mcs51/crtxclear.asm: renumbered labels
1264 * device/lib/mcs51/Makefile.in: added crtcall.asm
1265 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1266 * src/mcs51/gen.c (movc): removed,
1267 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1269 (toCarry, genSend, genRet): added function toCarry,
1270 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1271 (assignBit, genAssign, genCast): added function assignBit
1272 * src/mcs51/Makefile.bcc: added rtrack.c
1273 * src/mcs51/ralloc.h: made valueKnown a bitfield
1274 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1275 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1276 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1277 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1278 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1279 (_pop): only pop valid pairs, see gencjneshort,
1280 (gencjneshort): return pair that still needs to be popped, restructured,
1281 (gencjne, genCmpEq): call _pop
1283 2007-02-23 Raphael Neider <rneider AT web.de>
1285 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1287 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1289 * device/include/mcs51/P89LPC925.h: Added.
1291 2007-02-18 Raphael Neider <rneider AT web.de>
1293 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1295 2007-02-17 Borut Razem <borut.razem AT siol.net>
1297 * support/cpp2/directives.c, support/cpp2/version.c:
1298 synchronized with GCC CPP 4.1.2
1300 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1302 * src/mcs51/rtrack.h,
1303 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1304 by checking the strings passed by emitcode() to the assembler.
1305 Feel free to change. This in part addresses RFE #482179.
1306 Set environment variable SDCC_RTRACK to enable.
1307 * src/mcs51/gen.c: inserted hooks
1308 * src/mcs51/ralloc.h: added two members to struct regs
1309 * support/regression/tests/regtrack.c: added
1311 2007-02-14 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1314 * Makefile.in: applied patch from Makefile related part of
1315 #1469393: Compiler does not initialize static data
1317 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1320 for better fix of bug 1273984, compiles pic16 rand.c
1322 2007-02-12 Borut Razem <borut.razem AT siol.net>
1324 * src/pic16/main.c: fixed pic16 standard library directory bug
1326 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * src/hc08/gen.c (genSwap): fix swap regression test
1330 2007-02-10 Borut Razem <borut.razem AT siol.net>
1332 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1334 * support/regression/tests/bug-1654060.c: added regression test for
1337 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1339 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1340 bit moves in return statement
1342 2007-02-09 Borut Razem <borut.razem AT siol.net>
1344 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1347 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1350 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1352 2007-02-07 Raphael Neider <rneider AT web.de>
1354 * src/pic16/devices.inc,
1355 * device/include/pic16/pic18fregs.h,
1356 * device/include/pic16/pic18f[24][34]31.h,
1357 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1358 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1359 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1361 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1364 can this have lived here for so many years?
1365 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1366 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1367 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1369 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1371 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1372 appended by loop induction must be at the very end of the eBBlock
1374 2007-02-05 Kevin Vigor
1376 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1378 2007-02-05 Borut Razem <borut.razem AT siol.net>
1380 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1381 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1383 2007-02-03 Borut Razem <borut.razem AT siol.net>
1385 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1386 applied patch #1646602 option to set default signedness of char to
1387 unsigned, added -funsigned-char command line option,
1388 thanks to Gunther Jehle
1389 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1390 prompt for file deletion a few hundred times (especially the
1391 subversion files, which have ro permissions so it asks for
1392 confirmation), thanks to Simon McAuliffe;
1393 added {} + option to find in order to remove multiple files from a
1396 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1398 * device/include/mcs51/SST89x5xRDx.h: Added.
1400 2007-02-02 Raphael Neider <rneider AT web.de>
1402 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1403 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1405 2007-02-01 Raphael Neider <rneider AT web.de>
1407 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1410 2007-01-31 Borut Razem <borut.razem AT siol.net>
1412 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1413 if compiled with GCC. Thanks to Raphael Neider
1415 2007-01-31 Raphael Neider <rneider AT web.de>
1417 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1418 operand names, handles name and (name + n) for all n,
1419 (sameBank): restructured, also check bank allocation policy,
1420 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1421 (pic14_operandsAllocatedInSameBank): check whether to operands
1422 will be allocated into the same bank (i.e., section) to reduce
1423 BANKSEL overhead, queried from pcode.c:sameBank,
1424 (pic14printLocals): reintroduced clustering registers into a single
1425 section: all compiler generated symbols will now reside in one
1426 bank (per file), reducing BANKSEL overhead and code size,
1427 (showAllMemmaps): use local dbuf where possible
1429 2007-01-29 Raphael Neider <rneider AT web.de>
1431 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1432 (call_libraryfunc): retrieve/create symbol and mark as used,
1433 (genFunction): mark defined functions as non-extern and add again
1434 to code memmap for later output
1435 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1436 (pic14printLocals): reworked for new symbol emission,
1437 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1438 showAllMemmaps): reworked symbol output using dbufs, added handling
1439 of string literals (still incomplete),
1440 (picglue): removed symbol emission, moved into showAllMemmaps,
1441 (emitSymbolSet): new workhorse for symbol output,
1442 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1444 2007-01-29 Borut Razem <borut.razem AT siol.net>
1446 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1447 component contains the extension separator.
1449 2007-01-28 Borut Razem <borut.razem AT siol.net>
1451 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1453 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1454 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1455 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1456 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1457 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1458 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1459 src/z80/gen.c, support/Util/MySystem.c:
1460 accept slash and backslash as directory separator on WIN32 and
1463 2007-01-28 Raphael Neider <rneider AT web.de>
1465 * src/pic16/devices.inc,
1466 * device/include/pic16/pic18f[24][23]21.h,
1467 * device/include/pic16/pic18fregs.h,
1468 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1469 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1470 * device/lib/pic16/libio/adc.ignore,
1471 * device/lib/pic16/libio/i2c.ignore,
1472 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1473 family, as gputils do not yet support the devices
1474 * device/lib/pic16/Makefile.subdir: ignore errors on install
1475 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1476 headers and libraries from gputils .inc files
1478 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1480 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1482 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1484 * doc/sdccman.lyx: add printf benchmarks
1486 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1488 * device/lib/printf_fast.c: fix %c, char promoted to int
1489 * device/lib/printf_tiny.c: fix %c, char promoted to int
1491 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1493 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1495 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1497 * support/regression/tests/swap.c: 64 bit hosts failed
1498 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1500 2007-01-25 Raphael Neider <rneider AT web.de>
1502 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1503 based on absolute register address, patch by Alex Blond
1505 2007-01-22 Raphael Neider <rneider AT web.de>
1507 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1508 emitted, do not emit them again...
1510 2007-01-22 Raphael Neider <rneider AT web.de>
1512 * src/regression/bank1.c, src/regression/compare6.c,
1513 src/regression/add.c: cosmetic changes
1514 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1515 * src/pic/gen.c: fixed global zero and one,
1516 (aopForSym): removed unued code,
1517 (aopGet): assert aop is defined, check and use `index' of
1518 pCodeImmd operands (fixes #1630908),
1519 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1520 (register_reassign): prevent accidental register unification,
1521 (ReuseReg): cosmetic changes (also above)
1522 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1523 pic14emitStaticSeg): do not emit initialized data,
1524 (printIval*): replaced with working versions,
1525 (pic14createInterruptVect,picglue): use idata for initialized data,
1526 now init data should work in all modules (not only main()),
1527 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1529 2007-01-21 Borut Razem <borut.razem AT siol.net>
1531 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1532 use -fPIC or -fpic if they are supported and not ignored
1533 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1534 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1536 2007-01-20 Borut Razem <borut.razem AT siol.net>
1538 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1539 implemented RFE #1470316: allow "$" in variable names
1541 2007-01-20 Raphael Neider <rneider AT web.de>
1543 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1545 2007-01-20 Raphael Neider <rneider AT web.de>
1547 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1548 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1549 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1550 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1551 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1552 * device/lib/pic/libdev/pic*.c,
1553 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1554 * device/lib/pic/libdev/Makefile.in: show progress
1556 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1558 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1559 * support/scripts/sdcc_cygwin_mingw32,
1560 * support/scripts/sdcc_mingw32,
1561 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1562 conformance with autoconf 2.6
1564 2007-01-19 Raphael Neider <rneider AT web.de>
1566 * src/pic/device.c (register_map): fixed list construction
1567 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1568 (genMod): removed case for genModbits,
1569 (genModbits): removed as now unused/unimplemented
1570 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1572 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * support/regression/tests/swap.c: added in response to #1638622
1575 * doc/sdccman.lyx: synced version, minor changes
1577 2007-01-18 Borut Razem <borut.razem AT siol.net>
1579 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1580 thanks to Gunther Jehle
1581 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1582 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1583 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1584 use filename in lineno instead.
1585 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1586 print the file name in ast_print()
1588 2007-01-18 Borut Razem <borut.razem AT siol.net>
1590 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1592 * src/SDCC.lex: stringLiteral() returns const char pointer,
1593 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1594 fixed column counting
1595 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1596 accept const char pointer as parameter
1597 * src/SDCCdwarf2.c: corrected buffer size
1599 2007-01-17 Borut Razem <borut.razem AT siol.net>
1601 * support/Util/dbuf_string.c: fixed for amd64
1603 2007-01-15 Borut Razem <borut.razem AT siol.net>
1605 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1606 removed terminal symbol ELIPSIS, since it was never generated by the
1607 lexer and it was wrongly used in parameter_identifier_list rule
1609 2007-01-15 Raphael Neider <rneider AT web.de>
1611 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1612 code page and data banking description
1613 * src/pic/genarith.c,
1614 * src/pic/gen.h: removed bit arithmetic functions,
1615 updated exit(1) to exit(EXIT_FAILURE)
1616 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1617 * device/include/pic16/pic18f2455.h,
1618 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1619 TRISD and TRISE, fixed/added some bit names
1620 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1621 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1622 updated pic18f2455.{c,h} instead of duplicating them
1624 2007-01-14 Borut Razem <borut.razem AT siol.net>
1626 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1627 Cannot debug files that contain spaces in the path name
1628 by converting spaces in asm file name to underscores
1630 2007-01-13 Borut Razem <borut.razem AT siol.net>
1632 * doc/sdccman.lyx: fixed format errors
1634 2007-01-10 Borut Razem <borut.razem AT siol.net>
1636 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1637 codeseg/constseg #pragma fail
1638 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1639 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1640 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1641 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1643 2007-01-09 Borut Razem <borut.razem AT siol.net>
1645 * get rid of diagnistic.[ch], pretty-print.[ch],
1646 c-pretty-print.[ch], ... used just for error, warning, ...
1648 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1649 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1650 suppoprt/cpp2/pretty-print.[ch]:
1652 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1653 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1654 suppoprt/cpp2/sdcpp.dsp:
1657 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/lib/printf_large.c (output_float): removed recursion,
1660 use smaller buffer on stack for mcs51,
1661 fixed bug printing 1.96
1662 * support/regression/tests/snprintf.c: added test
1664 2007-01-07 Borut Razem <borut.razem AT siol.net>
1666 * use dynamic memory buffers instead temporary files
1667 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1669 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1670 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1671 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1672 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1673 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1674 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1675 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1676 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1677 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1678 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1679 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1680 support/Util/dbuf.c, support/Util/dbuf.h:
1682 * .version, sdcc.spec: bumped version to 2.6.4
1684 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/port.h: added TARGET_Z80_LIKE macro
1687 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1688 output PSEG location if --xram-loc or --xstack-loc was used
1689 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1691 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1694 * as/as_z80.dsp, as/z80/as_z80.dsp,
1695 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1696 * sdcc.dsw: moved project files into subdir
1697 * as/hc08/as_hc08.dsp,
1698 * as/hc08/Makefile.bcc,
1699 * as/hc08/Makefile.in,
1700 * as/mcs51/Makefile.bcc,
1701 * as/mcs51/Makefile.in,
1702 * as/z80/Makefile.bcc,
1703 * as/z80/Makefile.in,
1704 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1707 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1710 * as/mcs51/asmain.c,
1712 * as/z80/assym.c: removed include "strcmpi.h"
1713 * as/hc08/strcmpi.c,
1714 * as/hc08/strcmpi.h,
1715 * as/mcs51/strcmpi.c,
1716 * as/mcs51/strcmpi.h,
1717 * support/Util/strcmpi.c,
1718 * support/Util/strcmpi.h: removed files
1719 * as/strcmpi.c: added as_strncmpi()
1721 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1723 * sdcc.dsw: Added some dependencies on project config.dsp
1725 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1728 with [di]ram_start to fix a regresion
1730 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1732 * configure.in: added missing mcs51 in status output
1733 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1735 * debugger/mcs51/clean.mk (distclean): remove config.h
1736 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1737 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1738 options.h, s-options-h and options.c
1739 * support/cpp2/clean.mk: unused, removed
1740 * Makefile.common.in,
1743 * as/hc08/Makefile.in,
1745 * as/mcs51/Makefile.in,
1746 * as/mcs51/clean.mk,
1749 * as/z80/Makefile.in,
1751 * as/link/Makefile.in,
1752 * as/link/hc08/Makefile.in,
1753 * as/link/hc08/clean.mk,
1754 * as/link/mcs51/Makefile.in,
1755 * as/link/mcs51/clean.mk,
1756 * as/link/z80/Makefile.in,
1757 * as/link/z80/clean.mk,
1758 * as/link/z80/conf.mk,
1759 * debugger/mcs51/Makefile.in,
1760 * debugger/mcs51/clean.mk,
1761 * device/include/Makefile.in,
1762 * device/lib/Makefile.in,
1763 * device/lib/mcs51/Makefile.in,
1764 * device/lib/pic/Makefile.in,
1765 * device/lib/pic/Makefile.common.in,
1766 * device/lib/pic/Makefile.subdir,
1767 * device/lib/pic/Makefile.rules,
1768 * device/lib/pic16/libio/Makefile.in,
1769 * device/lib/pic16/Makefile.subdir,
1770 * device/lib/pic16/libdev/Makefile.in,
1771 * device/lib/pic16/Makefile.rules,
1772 * device/lib/pic16/Makefile.common.in,
1773 * sim/ucsim/avr.src/Makefile.in,
1774 * sim/ucsim/main_in.mk,
1775 * sim/ucsim/cmd.src/Makefile.in,
1776 * sim/ucsim/doc/Makefile.in,
1777 * sim/ucsim/gui.src/Makefile.in,
1778 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1779 * sim/ucsim/gui.src/serio.src/Makefile.in,
1780 * sim/ucsim/hc08.src/Makefile.in,
1781 * sim/ucsim/libltdl/Makefile.in,
1782 * sim/ucsim/s51.src/Makefile.in,
1783 * sim/ucsim/sim.src/Makefile.in,
1784 * sim/ucsim/sim.src/conf.mk,
1785 * sim/ucsim/xa.src/Makefile.in,
1786 * sim/ucsim/z80.src/Makefile.in,
1790 * support/cpp2/Makefile.in,
1791 * support/librarian/Makefile.in,
1792 * support/librarian/clean.mk,
1793 * support/makebin/Makefile.in,
1794 * support/makebin/clean.mk,
1795 * support/packihx/Makefile.in,
1796 * support/regression/Makefile.in,
1797 * support/regression/ports/ds390/spec.mk,
1798 * support/regression/ports/gbz80/spec.mk,
1799 * support/regression/ports/hc08/spec.mk,
1800 * support/regression/ports/mcs51/spec.mk,
1801 * support/regression/ports/mcs51-large/spec.mk,
1802 * support/regression/ports/mcs51-medium/spec.mk,
1803 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1804 * support/regression/ports/pic14/spec.mk,
1805 * support/regression/ports/pic16/spec.mk,
1806 * support/regression/ports/mcs51-stack-auto/spec.mk,
1807 * support/regression/ports/ucz80/spec.mk,
1808 * support/regression/ports/xa51/spec.mk,
1809 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1810 adding a slash after $(top_builddir) and/or adding @datarootdir@
1812 * debugger/mcs51/configure.in,
1813 * device/lib/pic/configure.in,
1814 * device/lib/pic16/configure.in,
1815 * sim/ucsim/configure.in,
1816 * support/cpp2/configure.in,
1817 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1819 * debugger/mcs51/configure,
1820 * device/lib/pic/configure,
1821 * device/lib/pic16/configure,
1822 * sim/ucsim/configure,
1823 * support/cpp2/configure,
1824 * support/packihx/configure: generated with autoconf 2.60
1826 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * as/link/hc08/lkihx.c (newArea),
1829 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1831 2007-01-02 Borut Razem <borut.razem AT siol.net>
1833 * doc/sdccman.lyx: documented #pragma sdcc_hash
1834 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1836 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1838 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1840 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1841 empty 'while'-loop to work correctly, see regression test 'while.c'
1842 * support/regression/tests/while.c: added
1844 2007-01-01 Borut Razem <borut.razem AT siol.net>
1846 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1847 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1848 support/cpp2/libcpp/sdcpp.c:
1849 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1850 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1851 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1853 2006-12-31 Borut Razem <borut.razem AT siol.net>
1855 * SDCPP synchronized with GCC CPP release version 4.1.1,
1856 currently the latest release:
1857 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1858 support/cpp2/libcpp/include/cpp-id-data.h
1859 support/cpp2/libiberty/fopen_unlocked.c
1860 support/cpp2/libiberty/md5.c
1862 support/cpp2/opt-functions.awk
1863 support/cpp2/opt-gather.awk
1864 support/cpp2/optc-gen.awk
1865 support/cpp2/opth-gen.awk:
1867 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1868 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1869 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1870 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1871 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1872 support/cpp2/diagnostic.h, support/cpp2/except.h,
1873 support/cpp2/hwint.h, support/cpp2/input.h,
1874 support/cpp2/intl.h, support/cpp2/move-if-change,
1875 support/cpp2/opts.c, support/cpp2/opts.h,
1876 support/cpp2/output.h, support/cpp2/prefix.c,
1877 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1878 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1879 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1880 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1881 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1882 support/cpp2/version.c:
1884 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1885 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1886 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1887 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1888 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1889 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1890 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1891 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1892 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1893 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1894 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1896 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1897 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1898 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1899 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1900 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1901 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1902 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1903 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1904 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1905 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1906 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1907 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1908 support/cpp2/system.h:
1911 2006-12-31 Borut Razem <borut.razem AT siol.net>
1913 * configure.in, configure: fixed bug #1538756: configure dies if bison
1914 and flex are not installed, 2nd try
1916 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1918 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1919 400.x for better code in RFE 899102
1921 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1923 * src/SDCCpeeph.c (deadMove),
1925 * src/mcs51/peep.h: renamed 'op' by 'reg'
1926 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1927 (scan4op): small change for removeDeadMove(), added support for
1928 'callee saves' and/or PACLL function calls,
1929 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1930 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1931 left in new dispatcher mcs51DeadMove()
1932 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1934 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1936 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1938 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1939 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1941 2006-12-30 Borut Razem <borut.razem AT siol.net>
1943 * support/cpp2/spacs.h: deleted from svn
1944 * configure.in, configure: fixed bug #1538756: configure dies if bison
1945 and flex are not installed
1947 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1950 with this z80 passes printf float test when enabled
1951 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1953 2006-12-28 Borut Razem <borut.razem AT siol.net>
1955 * support/cpp2/config.in, support/cpp2/configure.in,
1956 support/cpp2/configure, support/cpp2/Makefile.in:
1957 fix for the solaris build
1959 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 * src/SDCC.y (type_specifier2, pointer),
1963 * src/SDCCsymt.c (mergeSpec, checkSClass),
1964 * support/Util/SDCCerr.c,
1965 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1966 * support/valdiag/valdiag.py: Allow test cases to specify
1967 required language standard
1968 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1969 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1971 2006-12-27 Borut Razem <borut.razem AT siol.net>
1973 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1974 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1976 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1978 * support/cpp2/libiberty/Makefile.bcc: updated
1979 * src/pic16/main.c: fixed #pragma udata handling
1980 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1982 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1984 * src/SDCCpeeph.c: made labelHashEntry global,
1985 made pcDistance, FBYNAME static,
1986 (pcDistance): made static, use isComment and isLabel,
1988 (getLabelRef): added, extracted from labelRefCount(),
1989 (labelRefCount): use new getLabelRef(),
1990 (callFuncByName): made static, added deadMove,
1991 use isComment and isLabel,
1992 (newPeepRule): made static, set isLabel,
1993 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1994 labels from peephole rules,
1995 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1996 when isComment or isLabel is set
1997 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1998 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2000 * src/mcs51/peep.h: added
2001 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2002 * src/port.h: added peep->deadMove to port structure
2003 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2004 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2005 deadMove, finally removed no. 1 and 2
2012 * src/hc08/gen.c: mark lines with isComment or isLabel
2013 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2015 * sdcc.spec: bumped version to 2.6.3
2017 2006-12-26 Borut Razem <borut.razem AT siol.net>
2019 * support/cpp2/Makefile.in: added dependency on options.h
2020 * configure: regenerated
2021 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2022 * support/cpp2/Makefile.in: added vasprintf.c
2024 2006-12-25 Borut Razem <borut.razem AT siol.net>
2026 * SDCPP synchronized with GCC CPP release version 3.4.6,
2027 the latest release before 4.x:
2028 * support/cpp2/Makefile.in, support/cpp2/config.h,
2029 support/cpp2/configure, support/cpp2/configure.in,
2030 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2031 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2032 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2033 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2034 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2035 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2036 support/cpp2/cpptrad.c, support/cpp2/except.h,
2037 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2038 support/cpp2/hwint.h, support/cpp2/intl.h,
2039 support/cpp2/line-map.c, support/cpp2/line-map.h,
2040 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2041 support/cpp2/output.h, support/cpp2/prefix.c,
2042 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2043 support/cpp2/system.h, support/cpp2/version.c:
2045 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2046 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2047 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2048 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2049 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2050 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2051 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2052 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2053 support/cpp2/move-if-change, support/cpp2/opts.c,
2054 support/cpp2/opts.h, support/cpp2/opts.sh,
2055 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2056 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2057 support/cpp2/win32, support/cpp2/win32/dirent.c,
2058 support/cpp2/win32/dirent.h:
2060 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2061 * support/cpp2/sdcpp.h: renamed from sdcc.h
2062 * sdcppinit.c: deleted
2064 2006-12-23 Borut Razem <borut.razem AT siol.net>
2066 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2067 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2068 preproc.c: an other try to fix bug #982435: introduced
2069 -pedantic-parse-number command line option and pedantic_parse_number
2072 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2076 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2077 corrected overlayed areax addresses, warn about memory overlaps
2078 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2087 * src/port.h: added xabs_name and iabs_name
2088 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2089 (glue, emitMaps): create and emit maps d_abs and i_abs
2090 * src/SDCCglue.h: cosmetic changes
2091 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2093 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2094 (allocDefault): put absolute, initialized globals in them
2095 * support/regression/tests/absolute.c: added absolute bdata test
2096 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2098 2006-12-20 Borut Razem <borut.razem AT siol.net>
2100 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2101 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2102 added regression test for bug #982435
2104 2006-12-18 Borut Razem <borut.razem AT siol.net>
2106 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2107 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2108 small cosmetic changes
2109 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2110 * support/regression/tests/bug-1351710.c: added regression test
2112 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * doc/sdccman.lyx: added the long missed iCode table
2115 "<where is figure II?>", added links to wiki
2117 2006-12-17 Borut Razem <borut.razem AT siol.net>
2119 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2120 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2121 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2122 unified table driven pragma handling, pragma argument type checking
2123 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2124 current one - version 1.1.3
2125 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2127 2006-12-13 Raphael Neider <rneider AT web.de>
2129 * src/pic/device.h: removed AssignedMemory structure and macros
2130 * src/pic/device.c: removed global finalMapping (linker assigns
2132 (register_map): add SFRs to remembered memRanges
2133 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2134 assignFixedRegisters,assignRelocatableRegisters): removed,
2135 (setMaxRAM,validAddress): adapted accordingly,
2136 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2137 reasonably sized sharebanks,
2138 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2139 (allDefsOutOfRange): removed unused code,
2140 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2142 * src/pic/pcode.c (register_reassign): removed recursion warning,
2143 fired far too often,
2144 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2145 to use existing pic14_stringInSet() to avoid duplicate symbols,
2146 tidied up the code a bit,
2147 (pic14printLocals): added in symmetry to printExterns, replaces
2148 writeUsedRegs more or less,
2149 (picglue): call new pic14_printLocals(),
2150 * device/include/pic/pic*.h: removed #pragma memmap directives,
2151 information gathered from include/pic/pic14devices.txt
2152 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2154 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2158 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2160 * device/include/mcs51/cc2430.h: fixed missing ';'
2162 2006-12-10 Raphael Neider <rneider AT web.de>
2164 * device/lib/pic16/libc/stdio/vfprintf.c,
2165 * device/lib/pic16/libc/stdio/printf_small.c,
2166 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2167 char arguments, as char varargs are cast to int by the caller,
2168 hopefully fixes #1604915 (other device libraries are still affected)
2170 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/mcs51/ralloc.c (packRegsForAssign),
2173 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2175 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * device/include/malloc.h: removed init_dynamic_memory
2178 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2179 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2180 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2181 * device/lib/libsdcc.lib,
2182 * device/lib/Makefile.in,
2183 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2184 * doc/sdccman.lyx: documented use of new _heap.c
2185 * support/regression/tests/malloc.c: removed init_dynamic_memory
2186 * src/cdbFile.c(spacesToUnderscores): new function,
2187 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2189 * device/include/tinibios.h: removed defines for putchar and getchar
2190 * device/lib/ds390/Makefile.in: added putchar.c
2191 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2193 2006-12-09 Borut Razem <borut.razem AT siol.net>
2195 * support/cpp2/sdcc.h: prevent multiple inclusion
2196 * support/cpp2/options.h: deleted
2198 2006-12-08 Borut Razem <borut.razem AT siol.net>
2200 * support/cpp2/sdcc.h: removed x*alloc() macros
2201 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2202 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2203 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2204 * support/cpp2/system.h: moved #include "sdcc.h"
2205 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2206 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2208 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2209 -funsigned-char options
2210 * support/cpp2/sdcppmain.c: fixed bug 1611411
2212 2006-12-07 Borut Razem <borut.razem AT siol.net>
2214 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2217 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2220 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2222 * .version: bumped to 2.6.2 because a) it's been a while
2223 b) the linker sources have moved c) the preprocessor is upgraded
2225 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2227 * support/regression/tests/snprintf.c: some checks
2228 * lib/src/printf_large.c: %bc: read char instead of int from stack
2230 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * device/include/mcs51/cc2430.h: inserted _XPAGE
2234 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * device/include/mcs51/cc2430.h: added
2238 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/include/asm/default/features.h,
2241 * device/include/asm/ds390/features.h,
2242 * device/include/mcs51/at89s53.h,
2243 * device/include/ser.h,
2244 * device/include/ser_ir.h,
2245 * device/include/serial.h: changed keywords to double underscore variants,
2246 fixes bug 1590261 some more, thanks Steven Borley
2248 2006-12-01 Raphael Neider <rneider AT web.de>
2250 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2251 but emit warning (recursion is not supported for pic14)
2253 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2256 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2258 2006-11-30 Raphael Neider <rneider AT web.de>
2260 * src/pic/device.c (dump_sfr): always emit symbols
2261 * src/pic/glue.c (pic14printPublics): fixed typo
2263 2006-11-30 Raphael Neider <rneider AT web.de>
2265 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2266 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2267 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2268 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2269 a sharebank, use a non-shared bank for the stack if none available
2270 * src/pic/device.h (struct memRange): added linked list next field,
2271 added prototypes for above functions
2272 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2273 (typeRegWithIdx): accept fixed and unfixed stack registers
2274 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2275 the stack, handle shared and banked stack (except for WSAVE),
2276 (insertBankSel): removed useless optimization (will never fire),
2277 (FixRegisterBanking): added optimization for devices with only one
2278 possibly aliased bank of memory, like 16f84
2279 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2280 devices have no SHAREBANK in the linker script
2281 * device/include/pic/pic14devices.txt: documented memmap
2282 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2284 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2287 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2288 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2289 genhc08Code): switched most of the D (debug) macros to DD (detailed
2290 debug) macros to better control clutter in the generated .asm file.
2291 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2292 genRightShift): fixed bug with non-constant bit shift stored to
2293 a volatile result (SF Open Discussion forum thread #1616749).
2294 Single byte case is not yet optimized.
2296 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * device/include/asm/mcs51/features.h,
2299 * device/include/malloc.h,
2300 * device/include/stdio.h: changed keywords to double underscore variants,
2303 2006-11-27 Borut Razem <borut.razem AT siol.net>
2305 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2306 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2307 support/cpp2/output.h, support/cpp2/cppinit.c,
2308 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2309 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2310 support/cpp2/cppdefault.c, support/cpp2/system.h,
2311 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2312 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2313 support/cpp2/prefix.c, support/cpp2/except.h,
2314 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2315 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2316 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2317 support/cpp2/version.c, support/cpp2/cppmain.c,
2318 support/cpp2/version.h, support/cpp2/hashtable.c,
2319 support/cpp2/cpperror.c:
2320 synchronized with GCC CPP release version 3.3.6,
2321 the latest where cppmain.c still exists.
2322 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2323 support/cpp2/sdcppinit.c: added
2325 2006-11-27 Borut Razem <borut.razem AT siol.net>
2327 * support/cpp2/cpplex.c:
2328 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2330 * support/cpp2/cpplib.c: removed definitions of unused variables
2332 2006-11-26 Borut Razem <borut.razem AT siol.net>
2334 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2335 since they are redefined by macros in support/cpp2/sdcc.h
2336 * support/cpp2/sdcc.h: x*alloc macro redefinition
2338 2006-11-25 Borut Razem <borut.razem AT siol.net>
2340 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2341 support/cpp2/configure, support/cpp2/Makefile.in,
2342 support/cpp2/cppfiles.c, support/cpp2/output.h,
2343 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2344 support/cpp2/config.h, support/cpp2/cpplib.h,
2345 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2346 support/cpp2/cppdefault.c, support/cpp2/config.in,
2347 support/cpp2/system.h, support/cpp2/cpplex.c,
2348 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2349 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2350 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2351 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2352 support/cpp2/configure.in, support/cpp2/intl.h,
2353 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2354 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2355 support/cpp2/version.c, support/cpp2/cppmain.c,
2356 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2357 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2358 support/cpp2/cpperror.c,
2359 support/cpp2/libiberty/safe-ctype.c,
2360 support/cpp2/libiberty/safe-ctype.h,
2361 support/cpp2/libiberty/splay-tree.c,
2362 support/cpp2/libiberty/obstack.c,
2363 support/cpp2/libiberty/lbasename.c,
2364 support/cpp2/libiberty/splay-tree.h,
2365 support/cpp2/libiberty/obstack.h:
2366 synchronized with GCC CPP release version 3.2.3,
2367 the latest before integration of cpp into gcc
2368 * support/cpp2/except.h, support/cpp2/line-map.c,
2369 support/cpp2/line-map.h,
2370 support/cpp2/libiberty/hex.c,
2371 support/cpp2/libiberty/concat.c,
2372 support/cpp2/libiberty/filenames.h: added
2373 * support/cpp2/intl.c: deleted
2375 2006-11-24 Borut Razem <borut.razem AT siol.net>
2377 * src/SDCC.y: enabled compilation of empty source file
2378 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2379 "ISO C forbids an empty source file"
2380 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2381 if all the code is ifdefed out.
2383 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/hc08/gen.c (genPcall): fix for bug #1601032
2387 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2390 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2391 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2392 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2393 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2394 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2395 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2396 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2397 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2398 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2399 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2400 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2401 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2402 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2403 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2404 Renamed to all upper case as per the standard set by SiLabs
2406 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * device/include/mcs51/C8051F520.h: new, added
2409 * device/include/mcs51/compiler.h: added link about predefined macros
2411 2006-11-23 Raphael Neider <rneider AT web.de>
2413 * src/regression/Makefile: add -L path to fresh library
2414 * src/regression/simulate: emphasize FAILED output
2415 * src/regression/create_stc: output _failures from gpsim
2416 * src/regression/compare4.c,
2417 * src/regression/rotate6.c: fixed char literals,
2418 all compile, all run =8-D
2420 * src/pic/pcode.h: added isPCASMDIR macro
2421 * src/pic/gen.c (genAnd): fixed bit offset
2422 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2423 packBits): unified register numbering schemes,
2424 (newReg): do not insert stack registers into hash table,
2425 (initStack): unpinned pseudo stack, simplified,
2426 (typeRegWithIdx): fixed retrieval of stack registers,
2427 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2428 (pCodeReplace): removed invalid assertion,
2429 (insertPCodeInstruction): fixed newly added labels,
2430 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2431 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2432 DumpFlow): removed unsed (broken?) code,
2433 (insertBankSel): prevent STATUS from being BANKSELed,
2434 (FixRegisterBanking): rewritten from scratch, implemented generic
2435 optimizations (suppress BANKSELs to same register and to registers
2436 present in all banks),
2437 (AnalyzeBanking): update flow after BANKSELection
2439 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2440 sharebank, let linker place it, mark STKxx symbols as emitted
2442 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2444 * src/regression/arrays.c,
2445 * src/regression/bank1.c,
2446 * src/regression/bool2.c,
2447 * src/regression/compare7.c,
2448 * src/regression/compare8.c,
2449 * src/regression/compare9.c,
2450 * src/regression/compare10.c,
2451 * src/regression/configword.c,
2452 * src/regression/for.c,
2453 * src/regression/mult1.c,
2454 * src/regression/pointer1.c,
2455 * src/regression/rotate6.c,
2456 * src/regression/string1.c,
2457 * src/regression/struct1.c,
2458 * src/regression/Makefile: make PIC14 regression tests run again
2459 (3 fail, 6 won't compile)
2461 2006-11-21 Raphael Neider <rneider AT web.de>
2463 * device/include/pic16/pic18f4550.h,
2464 * device/include/pic16/pic18f4455.h,
2465 * device/lib/pic16/libdev/pic18f4550.c,
2466 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2467 * configure.in: removed superfluous closing bracket
2469 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2471 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2474 2006-11-21 Raphael Neider <rneider AT web.de>
2476 * src/pic/device.{c,h}: added pic14_getPIC()
2477 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2478 (genAnd): added PIC code for one case, fixes #1597044
2479 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2480 SFRs that are present in all banks (e.g., STATUS)
2482 2006-11-20 Raphael Neider <rneider AT web.de>
2484 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2485 INCFSZ/INCFSZW and declared them as changing Z bit,
2486 (insertPCodeInstruction): correctly invert the above instructions,
2488 (DoBankSelect): don't panic on po_immediates
2490 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * as/link/mcs51/lkihx.c (newArea),
2494 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2495 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2497 2006-11-11 Raphael Neider <rneider AT web.de>
2499 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2500 bitfield symbols, fixes #1579535 (once more...).
2502 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2504 * support/regression/generate-cases.py,
2505 * support/regression/fwk/include/testfwk.h,
2506 * support/regression/fwk/lib/testfwk.c: used code pointers,
2507 (about 50kByte less code generated for mcs51)
2509 2006-11-06 Borut Razem <borut.razem AT siol.net>
2511 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2512 debugger/mcs51/configure: fixed failed check because the function
2513 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2514 who submitted the patch for gpsim.
2515 * debugger/mcs51/configure.in: removed the result message
2516 * debugger/mcs51/Makefile.in: fixed the config.status warning
2517 "... seems to ignore the --datarootdir setting"
2519 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * device/include/mcs51/c8051f020.h,
2522 * device/include/mcs51/c8051f040.h,
2523 * device/include/mcs51/c8051f060.h,
2524 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2525 * src/z80/gen.c (gencjneshort),
2526 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2528 2006-10-31 Borut Razem <borut.razem AT siol.net>
2530 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2531 debugger/mcs51/configure: get readline version
2533 2006-10-30 Borut Razem <borut.razem AT siol.net>
2535 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2536 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2537 debugger/mcs51/configure: locate readline even when cross compiling
2538 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2540 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2542 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2545 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * device/include/malloc.h,
2548 * device/lib/calloc.c,
2549 * device/lib/free.c,
2550 * device/lib/malloc.c,
2551 * device/lib/realloc.c: moved definition of struct into sources
2552 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2554 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * as/asx8051.dsp: corrected output directories
2557 * as/link/hc08: new directory for hc08 linker
2558 * as/hc08/aslink.h, as/link/aslink.h,
2559 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2560 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2561 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2562 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2563 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2564 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2565 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2566 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2567 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2568 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2569 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2570 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2571 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2572 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2573 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2574 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2575 * as/link/hc08/conf.mk,
2579 * sdcc.dsw: moved hc08 linker to as/link/hc08
2580 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2581 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2582 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2583 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2584 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2585 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2586 * as/link/mcs51/aslink.dsp,
2587 * as/link/mcs51/Makefile.in: factored out the common files
2588 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2589 * as/clean.mk: extra cleaning common files
2590 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2591 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2592 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2594 2006-10-29 Raphael Neider <rneider AT web.de>
2596 * src/pic/ralloc.c (newReg): create aliases for registers with
2597 multiple names to fix #1579535 and #1584001,
2598 (regWithIdx,dirregWithName): resolve aliases on lookup
2599 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2601 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2602 to prevent build errors on small devices
2604 2006-10-28 Raphael Neider <rneider AT web.de>
2606 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2607 assumption within interrupt handlers, fixes #1584940
2608 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2609 "emitted" to avoid emitting them again in udata
2611 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2613 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2616 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2618 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2619 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2620 on/off CR to CRLF conversion.
2622 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2624 * doc/sdccman.lyx: updated IRQ section
2626 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2628 * device/lib/serial_io.c: removed
2629 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2630 replacements for serial_io.c
2632 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2636 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2638 * device/lib/serial_io.c: Default putchar() and getchar() for
2639 mcs51 uses serial port.
2641 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2645 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2647 * support/regression/ports/mcs51/support.c: smaller
2648 _sdcc_external_startup()
2649 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2651 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/lib/gbz80/crt0.s,
2654 * device/lib/gbz80/crt0_rle.s,
2655 * device/lib/gbz80/div.s,
2656 * device/lib/gbz80/fstubs.s,
2657 * device/lib/gbz80/heap.s,
2658 * device/lib/gbz80/mul.s,
2659 * device/lib/gbz80/putchar.s,
2660 * device/lib/gbz80/stubs.s,
2661 * device/lib/z80/crt0.s,
2662 * device/lib/z80/crt0_rle.s,
2663 * device/lib/z80/div.s,
2664 * device/lib/z80/fstubs.s,
2665 * device/lib/z80/heap.s,
2666 * device/lib/z80/mul.s,
2667 * device/lib/z80/putchar.s,
2668 * device/lib/z80/stubs.s: reverted, I was mistaken
2670 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2672 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2673 * support/regression/ports/mcs51/support.c: removed race
2674 condition on TI in _putchar allowing to use serial port mode 0
2676 2006-10-20 Borut Razem <borut.razem AT siol.net>
2678 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2680 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * device/lib/gbz80/crt0.s,
2683 * device/lib/gbz80/crt0_rle.s,
2684 * device/lib/gbz80/div.s,
2685 * device/lib/gbz80/fstubs.s,
2686 * device/lib/gbz80/heap.s,
2687 * device/lib/gbz80/mul.s,
2688 * device/lib/gbz80/putchar.s,
2689 * device/lib/gbz80/stubs.s,
2690 * device/lib/z80/crt0.s,
2691 * device/lib/z80/crt0_rle.s,
2692 * device/lib/z80/div.s,
2693 * device/lib/z80/fstubs.s,
2694 * device/lib/z80/heap.s,
2695 * device/lib/z80/mul.s,
2696 * device/lib/z80/putchar.s,
2697 * device/lib/z80/stubs.s: removed all leading underscores from area names
2699 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2702 regression tests are not waiting in the simulator for simulated
2703 transmission of debug output
2705 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2707 * device/lib/printf_large.c: slightly smaller
2708 * doc/sdccman.lyx: do not use spaces within html links
2710 2006-10-16 Borut Razem <borut.razem AT siol.net>
2712 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2713 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2714 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2715 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2716 debugger/mcs51/configure:
2717 [ 1185668 ] add gnu readline support to sdcdb - enabled
2719 2006-10-16 Raphael Neider <rneider AT web.de>
2721 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2722 fixes #1577882, removes close to all banking optimizations
2724 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2727 variables in code memory
2728 * support/regression/tests/absolute.c: added test for this
2730 2006-10-15 Raphael Neider <rneider AT web.de>
2732 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2734 (BankSelect): emit BANKSEL before touching linker-placed regs,
2737 2006-10-10 Raphael Neider <rneider AT web.de>
2739 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2740 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2741 * src/pic/main.c (_pic14_parseOptions),
2742 * src/pic/main.h: mostly reverted to previous state, now use results
2743 from SDCCmain.c's argument parsing
2745 2006-10-10 Borut Razem <borut.razem AT siol.net>
2747 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2748 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2749 [ 1185668 ] add gnu readline support to sdcdb -
2750 prepared for READLINE, not enabled yet,
2751 thanks to <tal.bav AT gmail.com>
2753 2006-10-10 Raphael Neider <rneider AT web.de>
2755 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2756 * src/pic16/devices.inc,
2757 * device/include/pic16 (pic18f[24]620.h),
2758 * device/include/pic18fregs.h,
2759 * device/lib/pic16/pics.all,
2760 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2761 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2762 Gary Plumbridge and Anton Strobl
2764 2006-10-10 Raphael Neider <rneider AT web.de>
2766 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2767 --stack-siz=NUM options to configure the argument passing stack
2768 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2769 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2770 (pic14_getSharebankSize): obey --stack-siz=NUM,
2771 (pic14_getSharebankAddress): obey --stack-loc=NUM
2773 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2775 * doc/sdccman.lyx: added to the manual
2776 * doc/figures/ddd_example.png: added (neither pdflatex nor
2777 most browsers seem to like the .eps file)
2779 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2781 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2782 to /tmp and /var/tmp acc. LSB
2783 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2785 * support/regression/tests/onebyte.c: added test
2787 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2789 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2791 2006-10-05 Borut Razem <borut.razem AT siol.net>
2793 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2795 - sdcc.dsw: changed property eol-style to CRLF
2796 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2798 2006-10-04 Raphael Neider <rneider AT web.de>
2800 * device/include/pic/{pic16f84.h,pic16f84a.h},
2801 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2802 from patch #1522504, thanks to Robas Teodor
2804 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2809 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * src/pic16/glue.c (pic16emitMaps),
2812 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2813 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2814 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2815 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2817 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2818 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2820 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2822 * support/librarian/sdcclib.c: Added option -l.
2823 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2825 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2826 using Windows command prompt.
2828 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * device/lib/libsdcc.lib: added module rand
2831 * src/ds390/ralloc.c (rematStr),
2832 * src/hc08/ralloc.c (rematStr),
2833 * src/mcs51/ralloc.c (rematStr),
2834 * src/z80/ralloc.c (rematStr): made output more consistent
2835 * src/mcs51/gen.c: cosmetic changes
2837 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * src/port.h: added mem.cabs_name to PORT
2846 * src/z80/main.c: added cabs_name initializers
2847 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2849 (emitMaps): emit absolutes in code memory into cabs_name
2851 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2852 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2853 * support/regression/fwk/include/testfwk.h: added define for at
2854 * support/regression/tests/absolute.c: added, new
2856 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2859 optimizations, see also patch 887161 by Stas Sergeev
2860 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2861 to be necessary anymore,
2862 (102, 103, 104, 127): renamed all occurances of bp to _bp
2864 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2867 thanks Weston T. Schmidt for patch 1555221
2868 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2869 * src/SDCCicode.c(geniCodeMultiply): small optimization
2871 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * device/include/stdlib.h: added rand prototypes
2874 * device/lib/rand.c: new, added
2875 * device/lib/Makefile.in: added rand.c
2876 * src/z80/peeph.def,
2877 * src/z80/peeph-gbz80.def,
2878 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2880 2006-09-20 Raphael Neider <rneider AT web.de>
2882 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2884 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * as/link/aslink.h: cosmetic changes
2887 * as/link/mcs51/Makefile.in,
2888 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2890 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * as/link/mcs51/aslink.h,
2894 * as/link/z80/aslink.h: merged and moved to as/link/
2895 * as/link/lkstore.c,
2896 * as/link/mcs51/lkstore.c: moved to as/link/
2897 * as/link/clean.mk: remove *.o
2898 * as/link/mcs51/alloc.h: deleted
2899 * as/link/mcs51/lkarea.c: added lnksect prototype
2900 * as/link/mcs51/lkdata.c,
2901 * as/link/mcs51/lklex.c,
2902 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2903 * as/link/mcs51/lkmem.c,
2904 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2905 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2906 * as/link/mcs51/aslink.dsp,
2907 * as/link/mcs51/Makefile.aslink,
2908 * as/link/mcs51/Makefile.bcc,
2909 * as/link/mcs51/Makefile.in: updated for moved files
2910 * as/link/z80/lkarea.c,
2911 * as/link/z80/lkhead.c,
2912 * as/link/z80/lklex.c,
2913 * as/link/z80/lklibr.c,
2914 * as/link/z80/lklist.c,
2915 * as/link/z80/lkmain.c,
2916 * as/link/z80/lkrloc.c,
2917 * as/link/z80/lksym.c: synced with mcs51
2918 * as/link/z80/lkdata.c,
2919 * as/link/z80/lkeval.c,
2920 * as/link/z80/lkihx.c,
2921 * as/link/z80/lks19.c: cosmetic changes
2922 * as/link/z80/Makefile.in,
2923 * as/link/z80/linkgbz80.dsp,
2924 * as/link/z80/linkz80.dsp: updated for moved files
2926 2006-09-16 Borut Razem <borut.razem AT siol.net>
2928 * debugger/mcs51/sdcdb.c: partially fixed
2929 [ 1203664 ] sdcdb fails to open files w. two "." periods
2930 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2931 debugger/mcs51/symtab.h: fixed indenting
2932 * configure.in, configure: up to date with latest Maarten's changes
2934 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2937 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2938 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2939 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2940 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2941 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2942 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2943 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2944 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2945 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2946 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2947 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2948 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2949 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2950 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2951 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2952 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2953 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2954 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2955 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2956 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2957 as/link/mcs51/alloc.h,
2958 as/link/mcs51/clean.mk,
2959 as/link/mcs51/conf.mk,
2960 as/link/mcs51/Makefile.bcc,
2961 as/link/mcs51/Makefile.in,
2962 as/link/mcs51/readme.390,
2963 as/link/mcs51/strcmpi.c,
2964 as/link/mcs51/strcmpi.h,
2966 as/mcs51/Makefile.bcc,
2967 as/mcs51/Makefile.in,
2970 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2972 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * as/link/Makefile.in,
2976 * as/link/z80/linkgbz80.dsp,
2977 * as/link/z80/linkz80.dsp,
2984 * link/z80/aslink.h,
2985 * link/z80/clean.mk,
2987 * link/z80/linkgbz80.dsp,
2988 * link/z80/linkz80.dsp,
2989 * link/z80/lkarea.c,
2990 * link/z80/lkdata.c,
2991 * link/z80/lkeval.c,
2994 * link/z80/lkhead.c,
2997 * link/z80/lklibr.c,
2998 * link/z80/lklist.c,
2999 * link/z80/lkmain.c,
3000 * link/z80/lkrloc.c,
3003 * link/z80/Makefile.in,
3005 * sdcc.dsw: moved link/ to as/link/
3007 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * as/mcs51/i51mch.c (machine): fixed warning
3011 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3015 2006-09-09 Borut Razem <borut.razem AT siol.net>
3017 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3018 sdcdb WIN32 native port
3019 * src/clean.mk: fixed
3021 2006-09-08 Borut Razem <borut.razem AT siol.net>
3023 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3025 2006-09-08 Raphael Neider <rneider AT web.de>
3027 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3028 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3029 to gplink to disable processor mismatch warning and to allow
3030 the use of devices with only aliased (shared) memory banks,
3031 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3033 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3035 * doc/sdccman.lyx: Some re-formating plus example on using
3036 #pragma preproc_asm +/-
3038 2006-09-07 Borut Razem <borut.razem AT siol.net>
3040 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3043 2006-09-06 Borut Razem <borut.razem AT siol.net>
3045 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3046 line at sdcc.nsi:153
3047 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3049 2006-09-05 Borut Razem <borut.razem AT siol.net>
3051 * configure.in, configure: support for winsock2
3052 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3053 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3054 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3055 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3056 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3058 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3062 * support/regression/tests/bug1551947.c: new, added
3063 * src/SDCCsymt.h: strings are char* not byte*
3065 2006-09-05 Raphael Neider <rneider AT web.de>
3067 * device/lib/pic16/libdev/pic18f4550.c,
3068 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3069 declarations/definitions from patch #1520949
3071 2006-09-05 Raphael Neider <rneider AT web.de>
3073 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3074 byte-aligned bitfields, fixes #1539278
3076 2006-09-05 Raphael Neider <rneider AT web.de>
3078 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3081 2006-09-04 Borut Razem <borut.razem AT siol.net>
3083 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3084 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3085 -mno-cygwin is a part of the compiler name
3086 * support/scripts/sdcc_mingw32: don't disable ucsim
3088 2006-09-03 Borut Razem <borut.razem AT siol.net>
3090 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3091 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3093 2006-09-03 Raphael Neider <rneider AT web.de>
3096 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3097 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3100 2006-09-01 Borut Razem <borut.razem AT siol.net>
3102 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3103 to make ppc-osx happy
3105 2006-08-31 Borut Razem <borut.razem AT siol.net>
3107 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3108 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3109 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3110 * support/regression/ports/ds390/spec.mk,
3111 support/regression/ports/mcs51/spec.mk,
3112 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3113 To run regression tests in mingw environment:
3114 make DEV_NULL=NUL CC=gcc
3116 2006-08-30 Borut Razem <borut.razem AT siol.net>
3118 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3119 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3120 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3121 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3122 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3123 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3124 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3125 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3126 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3127 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3128 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3129 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3130 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3131 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3132 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3133 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3134 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3135 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3136 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3137 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3138 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3139 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3140 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3141 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3142 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3143 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3144 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3145 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3146 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3147 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3148 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3149 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3150 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3151 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3152 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3153 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3154 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3155 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3156 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3157 ucsim WIN32 native port
3159 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3161 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3163 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3166 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3168 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3171 * support/regression/tests/bug1546986.c: new, added
3172 * as/mcs51/.cvsignore,
3173 * debugger/mcs51/.cvsignore,
3174 * src/.cvsignore: deleted
3176 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3178 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3181 2006-08-20 Borut Razem <borut.razem AT siol.net>
3183 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3184 removed cl_listen_console::match(), cl_console::match(),
3185 restructured cl_commander::proc_input()
3187 2006-08-16 Borut Razem <borut.razem AT siol.net>
3189 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3190 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3191 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3193 2006-08-14 Borut Razem <borut.razem AT siol.net>
3195 * support/regression/Makefile.in,
3196 support/regression/ports/pic14/gpsim.cmd,
3197 support/regression/ports/pic14/spec.mk,
3198 support/regression/ports/pic14/support.c:
3199 added pic14 regression test
3201 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * as/doc/asxhtm.html: documented changed ABS behaviour
3204 * as/doc/README: fixed some typos
3206 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3211 2006-08-12 Borut Razem <borut.razem AT siol.net>
3213 * support/regression/fwk/include/testfwk.h,
3214 support/regression/fwk/lib/testfwk.c,
3215 support/regression/generate-cases.py,
3216 support/regression/Makefile.in:
3217 regression test framework does not depend on function pointers and
3220 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * device/include/stddef.h: c temporary hack to fix bug 1518273
3224 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3226 * device/include/mcs51/cc2510fx.h: added
3227 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3230 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3233 * as/z80/Makefile.in: added strcmpi.c
3234 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3235 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3237 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/lib/gbz80/asm_strings.s,
3240 * device/lib/gbz80/crt0_rle.s,
3241 * device/lib/gbz80/div.s,
3242 * device/lib/gbz80/mul.s,
3243 * device/lib/gbz80/shift.s,
3244 * device/lib/z80/asm_strings.s,
3245 * device/lib/z80/crt0_rle.s,
3246 * device/lib/z80/div.s,
3247 * device/lib/z80/mul.s,
3248 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3249 flags which are all upper case
3251 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * as/z80/asm.h: made CASE_SENSITIVE 1
3254 * link/z80/aslink.h: made CASE_SENSITIVE 1
3255 * src/z80/gen.c (throughout): made all conditionals upper case
3256 * support/regression/tests/bug1503067.c: new
3258 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3261 (shiftIntoPair): added case 2 for PAIR_IY,
3262 (setupToPreserveCarry): replaced parameters with iCode and check if
3263 PAIR_DE is in use to fix bug 1399290,
3264 (genPlus, genMinus): updated call to setupToPreserveCarry
3265 * support/regression/tests/bug1399290.c: new
3267 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3270 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3271 * src/ds390/gen.c (shiftRLong),
3272 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3273 * src/mcs51/gen.c (sameReg): changed to sameByte,
3274 (xch_a_aopGet): new,
3275 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3276 shiftRLong): fixed bug 1533966
3277 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3278 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3279 * support/regression/Makefile.in: disabled z80, enabled ucz80
3280 * support/regression/tests/float_trans.c: enabled test for z80 and host
3281 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3283 2006-08-01 Borut Razem <borut.razem AT siol.net>
3285 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3286 comparison is always false due to limited range of data type
3287 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3289 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3292 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3293 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3294 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3296 2006-07-31 Borut Razem <borut.razem AT siol.net>
3298 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3299 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3300 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3301 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3302 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3303 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3304 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3305 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3306 enable ucsim mingw compilation. Serial port is disabled,
3307 since it uses termios.h API, which is not available on native
3310 2006-07-31 Borut Razem <borut.razem AT siol.net>
3312 * Small Device C Compiler 2.6.0 released
3313 * support/scripts/sdcc.nsi: added FULL_DOC option
3314 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3316 2006-07-28 Borut Razem <borut.razem AT siol.net>
3318 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3319 * doc/INSTALL.txt: updated
3321 2006-07-27 Borut Razem <borut.razem AT siol.net>
3323 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3324 device/lib/pic/libdev/Makefile.in: fixed bug
3325 [ 1438354 ] pic libsdcc: distclean doesn't work
3326 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3327 device/lib/pic16/libio/Makefile.in: fixed bug
3328 [ 1438344 ] pic16 lib: clean doesn't work properly
3329 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3331 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * device/lib/pic/libsdcc/fsdiv.c,
3334 * device/lib/pic/libsdcc/fsmul.c,
3335 * device/lib/pic16/libsdcc/float/fsdiv.c,
3336 * device/lib/pic16/libsdcc/float/fsmul.c,
3337 * device/lib/_fsdiv.c,
3338 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3339 * support/regression/tests/bug1520966.c: added
3340 * doc/knownbugs.html: removed [ 1520966 ] from the list
3342 2006-07-25 Borut Razem <borut.razem AT siol.net>
3344 * configure.in, configure, sdccconf_in.h: fixed bug
3345 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3346 * doc/knownbugs.html: removed [ 1519095 ] from the list
3348 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * doc/knownbugs.html: added, contains list of known bugs at release
3351 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3353 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3356 function registers and corrected defaults with additional warning
3357 * device/lib/malloc.c: cosmetic changes
3358 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3359 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3360 (fillGaps): and used it
3362 2006-07-20 Raphael Neider <rneider AT web.de>
3364 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3365 output unless SDCCPICDEBUG is set
3366 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3367 output if SILENT is set
3369 2006-07-11 Borut Razem <borut.razem AT siol.net>
3371 * doc/README.txt: updated
3373 2006-07-10 Borut Razem <borut.razem AT siol.net>
3375 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3376 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3377 in WIN32 installation
3378 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3381 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3384 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3386 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3390 2006-07-06 Borut Razem <borut.razem AT siol.net>
3392 * support/regression/tests/bitfields.c:
3393 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3394 * support/regression/tests/constantRange.c:
3395 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3397 2006-07-04 Borut Razem <borut.razem AT siol.net>
3399 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3401 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3402 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3403 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3404 reverted changes from 2006-07-03
3405 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3406 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3407 added CPPFLAGS, used by the host port
3409 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3411 * support/regression/valdiag/tests/switch.c,
3412 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3413 * support/regression/tests/libmullong.c: fixed for host
3414 * support/regression/ports/host/spec.mk: disable all warnings for host,
3415 SDCC runs with --less-pedantic too
3417 2006-07-03 Borut Razem <borut.razem AT siol.net>
3419 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3421 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3422 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3423 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3424 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3426 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3427 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3428 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3429 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3431 2006-07-02 Raphael Neider <rneider AT web.de>
3433 * src/pic16/devices.inc,
3434 * device/include/pic16/pic18fregs.h,
3435 * device/include/pic16/pic18f4550.h,
3436 * device/lib/pic16/pics.all,
3437 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3439 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3441 * as/hc08/lkaomf51.c (OutputName),
3442 * as/mcs51/lkaomf51.c (OutputName),
3443 * as/z80/asmain.c (asmbl),
3444 * src/ds390/main.c (asmLineNodeFromLineNode),
3445 * src/hc08/ralloc.c (hc08_assignRegisters),
3446 * src/mcs51/main.c (asmLineNodeFromLineNode),
3447 * src/xa51/ralloc.c (checkRegMask),
3448 * src/xa51/gen.c (emitcode),
3449 * src/z80/gen.c (_emit2),
3450 * src/SDCCast.c (searchLitOp),
3452 * support/packihx/packihx.c,
3453 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3454 * src/ds390/gen.c (aopPutUsesAcc),
3455 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3456 * support/regression/tests/libmullong.c (mullong_wrapper),
3457 * src/SDCCsymt.c (powof2),
3459 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3460 * src/SDCCsymt.h: added TYPE_TARGET_*
3461 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3462 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3463 SDCCast because 1) header problems 2) this is the right place
3464 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3465 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3468 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3470 * src/SDCCicode.h: removed buggy semicolon in unused macro
3471 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3472 search for previous definiton of auto symbols too,
3473 (findPrevUse): fixed logic of emitWarnings
3475 2006-06-26 Raphael Neider <rneider AT web.de>
3477 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3478 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3480 2006-06-25 Raphael Neider <rneider AT web.de>
3482 * device/lib/pic/libm: NEW, added math library functions
3483 * device/lib/pic/libsdcc: NEW; added float support functions
3484 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3485 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3486 NEW, added math related headers
3487 * device/include/asm/pic/features.h: NEW
3488 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3489 (popGet): allow larger offsets for AOP_PCODE,
3490 (genDataPointerSet): handle literals explicitly, more debug output,
3491 (genAssign): fixed for float using aopLiteral ;-)
3492 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3493 GOTO initialisation routine
3494 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3495 flag on registers, fixes #1469043 (local variables do not work)
3496 * src/pic/main.c (_pic14_do_link),
3497 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3500 2006-06-25 Borut Razem <borut.razem AT siol.net>
3502 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3503 characters printed (not including the trailing '\0' used to end
3504 output to strings). Problem detected in regression test bug-927659.c.
3505 NOTE: printf() family functions should return int instead
3507 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3508 specifier are printed as themselves
3509 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3510 support flags, width and precision specifiers
3512 2006-06-24 Borut Razem <borut.razem AT siol.net>
3514 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3515 to the list of sdcc tagrets not supporting bit type
3516 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3517 testfor pic16 due to bug:
3518 [ 1511794 ] pic16: regression test bug-895992.c fails
3520 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3523 * src/SDCCglue.c (initPointer), fixed bug 1496419
3524 * support/regression/tests/bug1496419.c: new, added
3526 2006-06-22 Borut Razem <borut.razem AT siol.net>
3528 * support/regression/ports/pic16/support.c: use gpsim usart module from
3529 libgpsim_modules library
3531 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3533 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3536 2006-06-19 Raphael Neider <rneider AT web.de>
3538 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3539 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3540 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3541 (pic14printExterns,pic14printPublics,pic16printPublics,
3542 pic16_printExterns): use new functions to emit symbols
3543 (picglue,pic16glue): emit publics before emitting externs
3544 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3545 locally defined functions to avoid bug #1443651
3546 * support/regression/tests/bug-716242.c: removed pic16 workaround
3547 * support/regression/ports/pic16/spec.mk: ignore errors during build
3549 2006-06-19 Raphael Neider <rneider AT web.de>
3551 * src/pic/glue.h: added pic14aopLiteral prototype
3552 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3553 * src/pic/gen.c: removed stdint.h dependency
3554 (aopGet): use Safe_strdup()
3555 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3556 (genDataPointerSet): use pic14aopLiteral()
3557 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3558 for pic16; thanks to Bernhard and Maarten
3560 2006-06-18 Borut Razem <borut.razem AT siol.net>
3562 * support/regression/tests/structflexarray.c: flexible array members
3563 not supported by gcc < 3
3564 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3566 * src/pic/gen.c: don't include [p]strdin.h on solaris
3567 * support/Util/pstdint.h: addad svn attributes
3568 * support/regression/tests/constantRange.c,
3569 support/regression/tests/rotate.c: include inttypes.h instead
3570 stdint.h on solaris, addad svn attributes
3572 2006-06-18 Raphael Neider <rneider AT web.de>
3574 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3576 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3577 (pic16_genMinusBits): simplified sign-extension
3578 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3579 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3580 adjusted to correctly handle mixed-signed operands, disabled
3581 now unused multiplciation routines
3582 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3583 (assignResultValue): added argument denoting the size of the result
3584 as returned by the function (fixes upcasts in assigning from
3585 function calls: char foo(); int i = foo();)
3586 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3587 function result to assignResultValue
3588 (genMult): disabled inlined multiplication code
3589 (genDiv): augmented to also handle the modulus operator, fixed to
3590 handle mixed-signed operands correctly
3591 (genMod): simply call genDiv, disabled unused code
3592 (genAssign): fixed missing (sign-)extension on result
3593 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3594 valid char operands, allow signed operands for native code, added
3595 division and modulo operator handling
3596 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3598 As a consequence, onebyte.c (if split into two files) and muldiv.c
3599 pass regression tests.
3601 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3603 * doc/Makefile.in: two runs of makeindex seem needed to get
3604 correct page references in the index of sdccman.pdf
3605 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3607 2006-06-17 Borut Razem <borut.razem AT siol.net>
3609 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3611 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3613 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3614 mentioned ec2drv and paulmon
3616 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3619 consecutive abs areas
3620 (find_empty_space, allocate_space): added map to handle codemap or
3622 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3623 absolute idata and xdata
3624 * as/mcs51/lkmem.c (summary2): updated legend
3626 2006-06-16 Raphael Neider <rneider AT web.de>
3628 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3630 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3634 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3636 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3638 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3639 value of generic pointers,
3649 src/z80/main.c: PORT structure, added elements for gp_tags field,
3650 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3651 fields in the PORT structure of each port,
3652 * src/SDCCast.c (decorateType): allow processing of generic pointers
3653 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3656 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * src/pic16/pcode.c,
3664 * src/pic/pcoderegs.c,
3667 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3668 bug 1504689 on minGW
3670 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3672 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3674 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3676 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3678 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3683 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3685 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3686 to a char variable. Fixed bug #1504211
3687 * device/include/pic16/adc.h,
3688 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3689 and fixed bug #1364390
3691 2006-06-10 Borut Razem <borut.razem AT siol.net>
3693 * CVSROOT: removed the CVS left-over
3695 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * as/hc08/asmain.c (asexit),
3698 * as/hc08/lkmain.c (lkexit),
3699 * as/mcs51/asmain.c (asexit),
3700 * as/mcs51/lkmain.c (lkexit),
3701 * src/SDCCglue.c (DEFSETFUNC),
3702 * src/SDCCmain.c (linkEdit, assemble),
3703 * support/librarian/sdcclib.c (AddRel),
3704 replaced unlink() by standard C remove()
3705 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3706 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3707 gatherImplicitVariables): new, added to fix bug 608752,
3708 (createFunction): added gatherImplicitVariables()
3709 * src/SDCCast.h: added createRMW prototype
3710 * src/SDCCsymt.h (struct symbol): added infertype
3711 * support/regression/tests/bug608752.c: new, added
3713 2006-06-10 Raphael Neider <rneider AT web.de>
3715 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3716 multibyte dummy reads (fixes #1503234)
3718 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * device/include/mcs51/compiler.h: new, added header file to enable
3721 creating common sfr definition header files for different compilers
3723 2006-06-05 Raphael Neider <rneider AT web.de>
3725 * src/pic16/{pcode.h,genarith.c}:
3726 introduced pCodeOp combining any two pCodeOps (previously only
3727 two register operands could be combined), removed pcop2 from
3728 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3729 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3730 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3731 rewritten to use new PO_TWO_OPS
3732 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3733 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3734 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3735 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3736 (pic16_get_op): embraced return arg to allow #define return(x),
3737 added new case for combined opcodes
3738 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3739 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3740 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3742 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3744 * src/SDCCval.c (checkConstantRange): added
3745 * src/SDCCval.h: added checkConstantRange
3746 * support/Util/SDCCerr.c,
3747 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3748 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3749 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3750 * src/SDCCast.c (decorateType): added checkConstantRange,
3751 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3752 can be emitted with the correct always true/false warning,
3753 added optimization for double '!';
3754 result of decorateType() must be assigned back to the tree, because
3755 decorateType() can change the tree
3756 * src/SDCCicode.c (geniCodeLogic),
3757 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3758 (checkConstantRange): removed, it was only a fragment which never
3760 * src/SDCCsymt.c (computeType): fixed promotion for
3761 "-1 < (unsigned bit) b"
3762 * src/pic/ralloc.c (packRegsForAssign),
3763 * src/pic16/ralloc.c (packRegsForAssign),
3764 * src/hc08/ralloc.c (packRegsForAssign),
3765 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3767 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3768 * support/regression/tests/constantRange.c: added
3769 * support/valdiag/tests/constantRange.c: added
3770 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3772 2006-06-02 Borut Razem <borut.razem AT siol.net>
3774 * support/regression/ports/pic16/support.c: increase stack size
3776 * support/regression/Makefile.in: sort tests by name so that the
3777 resutlts can be compared on different machines / platforms
3779 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3782 * src/ds390/gen.c (emitLabel): new, added,
3783 (genDjnz): fixed stack overflow bug,
3784 (throughout): cosmetic changes to sync with mcs51/gen.c,
3785 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3786 * src/mcs51/gen.c (genEndFunction): small optimization,
3787 (throughout): cosmetic changes to sync with ds390/gen.c
3789 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3792 (_print_format): fixed printing pointers
3793 * src/mcs51/gen.c (emitLabel, movb): new, added,
3794 (genAssign): small optimization,
3795 (genDjnz): fixed stack overflow bug,
3796 (throughout): replaced sprintf with SNPRINTF,
3797 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3798 replaced emitcode("mov", "b,...") with MOVB(...),
3799 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3800 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3801 * src/mcs51/peeph.def: added rules 140 and 264
3802 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3803 so they may get optimized into registers
3805 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3808 immediately when encountered,
3809 (printUsage): always use stderr even on windows
3811 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3813 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3814 (processParms): fixed bug #1247551
3815 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3816 parseCmdLine, main): print '--version' to stdout,
3817 print 'help' to stdout if --help is given,
3818 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3819 arguments are given; fixed --help
3821 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3824 * support/regression/tests/bug-1493710.c: added
3826 2006-05-27 Borut Razem <borut.razem AT siol.net>
3828 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3830 * support/regression/ports/pic16/support.c: increase stack size
3831 from default 64 bytes to 128 bytes
3832 * support/regression/tests/staticinit.c,
3833 support/regression/tests/float.c: regression tests fully enabled
3834 for pic16 port by putting the initialized data arrays into the code
3836 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3837 This was changed by mistake in the previous version.
3839 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3841 * src/pic16/gen.c (genFunction, genEndFunction): some
3842 beautifications, fixed bug with falsely restoring FSR2 in large
3843 stack model, thanks to Beau E. Cox for reporting the bug
3845 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * debugger/mcs51/break.c,
3848 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3849 use %p to print pointers, made address variables unsigned
3850 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3851 * debugger/mcs51/symtab.c (parseSymbol): must return something
3852 * src/mcs51/gen.c (aopForSym): small optimization,
3853 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3854 (freeAsmop): added missing break,
3855 (aopPut): removed parameter bvolatile, determine it inside the function,
3856 (saveRegisters, unsaveRegisters): small optimization,
3857 (genIpush): removed pointless check,
3858 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3859 replaced sprintf with SNPRINTF,
3860 replaced strcpy with strncpyz,
3861 updated aopPut calls,
3862 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3863 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3865 2006-05-24 Borut Razem <borut.razem AT siol.net>
3867 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3868 modification of test for the pic16 port, put the array to the code
3869 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3871 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3873 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3874 * support/Util/pstdint.h: added
3876 2006-05-22 Borut Razem <borut.razem AT siol.net>
3878 * src/regression/Makefile: removed bool2.c test, added -q linker option
3879 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3880 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3881 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3882 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3883 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3884 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3885 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3886 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3887 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3889 2006-05-22 Raphael Neider <rneider AT web.de>
3891 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3892 bug #1492360 (problematic due to generic pointers, see code)
3894 2006-05-22 Borut Razem <borut.razem AT siol.net>
3896 * support/regression/ports/pic16/specs.mk: removed stack size linker
3898 * support/regression/tests/array.c,
3899 support/regression/tests/bitopcse.c,
3900 support/regression/tests/bug-908454.c,
3901 support/regression/tests/malloc.c: modified for pic16 regression test
3902 * support/regression/tests/bitfields.c:
3903 pic16 - excluded bitfileds of size > 8
3904 * support/regression/tests/bp.c: pic16 - reduced data size
3905 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3906 * support/regression/tests/bug-460010.c:
3907 pic16 - used the absolute address the fits in memory
3908 * support/regression/tests/bug-716242.c:
3909 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3910 * support/regression/tests/float.c:
3911 pic16 - excluded - data size too big
3912 * support/regression/tests/onebyte.c:
3913 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3914 * support/regression/tests/shifts.c:
3915 pic16 - function names probably have to differ in first X characters
3917 * support/regression/tests/staticinit.c:
3918 pic16 - excluded some tests due error: no target memory available for
3921 2006-05-22 Borut Razem <borut.razem AT siol.net>
3923 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3924 second try. Thanks Stas Sergeev once more.
3926 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3929 (genLeftShift, genRightShift): fixed bug 1491627
3930 * src/hc08/peeph.def (rules 7, 8.x): added
3931 * support/regression/tests/shifts.c (ShiftLeftByParam,
3932 ShiftRightByParam, testShiftByParam): added to test variable shifting
3934 2006-05-20 Raphael Neider <rneider AT web.de>
3936 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3937 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3938 (allocReg): add only new registers to dynAllocRegs,
3939 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3940 #1489055, #1445850, and probably #1483693
3942 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3944 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3945 bug in for-loop that didn't emit the last of CONFIG and ID registers
3947 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3951 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3952 1489016, 1434401 and 1490124
3953 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3954 1489016, 1434401 and 1490124
3956 2006-05-17 Borut Razem <borut.razem AT siol.net>
3958 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3961 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * device/include/mcs51/P89c51RD2.h,
3964 * device/include/mcs51/P89LPC901.h,
3965 * device/include/mcs51/P89LPC922.h,
3966 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3968 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3970 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3971 to fix missing stack pragma in compiled binary object file,
3973 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3975 * support/packihx/configure.in,
3976 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3977 determine sizeof basic types even while cross compiling
3979 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/avr/gen.c (aopop),
3982 * src/ds390/gen.c (aopOp),
3983 * src/hc08/gen.c (aopOp),
3984 * src/mcs51/gen.c (aopop),
3985 * src/pic16/gen.c (pic16_aopOp),
3986 * src/pic/gen.c (aopOp),
3987 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3988 if size of operand is smaller than spill location
3990 2006-05-12 Borut Razem <borut.razem AT siol.net>
3992 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3993 have to have CR/LF line endings even if they are checked out on *nix
3994 or on WIN32 in cygwin binmode
3996 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3999 * device/include/ds80c390.h: added sfr16 definitions
4003 * src/ds390/ralloc.c,
4004 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4005 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4006 bit returning functions
4007 * support/regression/tests/sfr16.c: enabled test on ds390
4009 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4011 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4012 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4014 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4017 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4018 (cl_address_space constructor): removed expensive initialization,
4019 (cl_address_space::get_cell): extended for late initialization,
4020 (cl_address_space::*): use late initialization,
4021 (cl_address_decoder::activate): removed expensive initialization,
4022 This reduced regression test running time by 25%
4024 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4032 * support/packihx/Makefile.in,
4033 * support/packihx/clean.mk,
4034 * support/packihx/Makefile.bcc,
4035 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4037 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4039 * src/SDCCval.c (valNot): fix for regression test failure
4040 of not.c on big endian hosts
4042 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4046 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4048 * device/lib/mcs51/Makefile.in: changed string comparison operator
4049 to = for POSIX compliance; == is bash extension
4051 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4056 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4058 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4059 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4060 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4061 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4062 bug report #1478657,
4064 2006-05-05 Borut Razem <borut.razem AT siol.net>
4066 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4069 2006-05-02 Borut Razem <borut.razem AT siol.net>
4071 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4072 create *.ind, which made make to fail if invoked with -j 2
4074 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4077 Hubert Sack for patch 1479782
4079 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4081 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4083 2006-05-01 Raphael Neider <rneider AT web.de>
4085 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4086 (create_pic): store only prefix-free device name,
4087 (init_pic): check for device names with "16" prefix,
4089 * src/pic/device.h (struct PIC_device),
4090 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4092 * device/include/pic/pic12f{635,675,629,683}.h,
4093 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4094 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4095 * device/include/pic/pic16f505.h,
4096 * device/lib/pic/libdev/pic16f505.c: removed
4097 * device/include/pic/pic14devices.txt: added support for pic12f
4098 devices, removed unsupported non 16-bit devices
4099 [above changes provided by patch from Zik Saleeba]
4100 * src/pic/*, src/pic16/*, device/include/pic16/*,
4101 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4103 2006-05-01 Borut Razem <borut.razem AT siol.net>
4105 * configure.in, configure, doc/Makefile.in:
4106 sync with nightly build makefile - latex, dvipdf and dvips
4109 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4111 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4112 in the library source
4114 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4118 2006-04-28 Raphael Neider <rneider AT web.de>
4120 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4121 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4122 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4123 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4125 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4127 * device/lib/pic/libdev/Makefile.in,
4128 * device/lib/hc08/Makefile.in,
4129 * device/lib/gbz80/Makefile.in,
4130 * device/lib/z80/Makefile.in,
4131 * device/lib/ds390/Makefile.in,
4132 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4133 thanks to Borut for the bug report
4135 * configure: always create doc/Makefile independent from --enable-doc
4136 * Makefile.in: always install from directory doc independent from
4138 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4140 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4141 * doc/Makefile.in: install *.txt if present
4142 * device/include/Makefile.in (install): added installation of pic/*.inc
4143 and pic/*.txt files again, they were erroneously removed
4145 2006-04-28 Raphael Neider <rneider AT web.de>
4147 * src/pic/{gen.c,main.h,pcode.c},
4148 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4149 concerning signedness with casts
4151 2006-04-28 Raphael Neider <rneider AT web.de>
4153 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4154 definition of an interrupt handler,
4155 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4156 interrupt handler stuff from picglue() to separate routine,
4157 (picglue): enabled definition of intr handlers in files w/o main()
4159 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4162 compilation with MSVC 2005 Express Edition (VC8)
4164 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4166 * device/lib/Makefile: fixed build of gbz80 lib
4168 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * support/regression/tests/bug-460010.c,
4171 * support/regression/tests/bug-524691.c,
4172 * support/regression/tests/bug-716242.c: removed conditional defines
4173 that are already in testfwk.h
4175 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4178 (AccAXRsh1): added, shift right by 1,
4179 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4181 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4183 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4186 remove cast to same type
4187 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4188 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4190 * link/z80/Makefile: removed, they have moved to
4193 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4194 * install-sh: fix bug #1204398 by setting umask 0022
4195 * device/lib/Makefile: separate build of z80 and gbz80 lib
4197 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4199 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4200 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4202 One basic decision: e.g. src/clean.mk includes further files. In order
4203 to make this work there are two solutions:
4204 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4205 run configure on them. This way they can use
4206 'include $(srcdir)/port-clean.mk'
4207 - always include clean.mk by the Makefile at the same level. To avoid
4208 that `make clean` tries to include and build Makefile.dep the
4209 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4210 implemented, because now even `make uninstall` doesn't create
4211 Makefile.in. clean.mk could be eliminated by pasting it in
4214 * debugger/mcs51/Makefile.in: build own objects from library sources
4215 (SLIB, SDCC) in current directory
4217 * configure, configure.in: renamed --disable-device-lib-build in
4218 --disable-device-lib; added --enable-doc, the required tools are
4219 searched by configure; added result message; the toolchain for the
4220 belonging ports are now only built, if the port is enabled.
4222 * support/regression/*: all output is written in directory gen, because
4223 the fwk and ports directories don't livet in the build tree using vpath
4225 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4226 --disable-device-lib, added --enable-doc, added section VPATH
4228 * sim/ucsim/configure.in,
4229 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4230 z80 are enabled by default
4232 2006-04-24 Raphael Neider <rneider AT web.de>
4234 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4235 to config word, "pic14_"-prefixed some extern functions
4236 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4237 config word has been found
4238 * src/pic/device.h: added prototypes
4239 * src/pic/pcode.c: added "pic14_"-prefix where needed
4240 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4242 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4244 (pic14emitRegularMap): ignore config words,
4245 (pic14createInterruptVect): moved generating __config directives away
4246 (picglue): have __config directives emitted
4248 2006-04-24 Borut Razem <borut.razem AT siol.net>
4250 * doc/Makefile: sync with nightly build makefile
4252 2006-04-24 Raphael Neider <rneider AT web.de>
4254 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4255 registers that have not been assigned proper liveranges,
4256 fixes #1469504 and #1474602,
4257 (pCodeRegOptimizeRegUsage): fixed typo in comment
4259 2006-04-24 Borut Razem <borut.razem AT siol.net>
4261 * device/examples/main8051.c: deleted - it was removed from CVS
4262 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4263 after the transition to Subversion
4264 * src/SDCCalloc.h: deleted - it was removed from CVS
4265 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4266 after the transition to Subversion
4267 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4268 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4269 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4270 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4272 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * as/asx8051.dsp: added mcs51/strcmpi.h
4275 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4276 * as/hc08/aslink.h: updated lnksect prototype
4278 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4280 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4281 (newdot): handle A_ABS
4283 * as/mcs51/asout.c (outarea): output address
4284 * as/hc08/lkaomf51.c,
4285 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4287 * as/mcs51/i51pst.c,
4288 * as/z80/z80pst.c: "ABS" is not A_OVR
4289 * as/hc08/lkarea.c (newarea): read a_addr,
4290 (lnkarea): added codemap array, sort absolute areas to the front,
4291 combine all GSINITx/GSFINAL,
4292 (find_empty_space, allocate_space): new functions,
4293 (lnksect): return next address, handle absolute sections
4294 * as/mcs51/lkarea.c (newarea): read a_addr,
4295 lnksect2 prototype changed,
4296 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4297 (find_empty_space, allocate_space): new, factored out of lnksect2,
4298 (lnksect2): return next address, handle absolute sections
4300 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4301 * as/hc08/lklibr.c (addfile, fndsym),
4302 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4303 index out of range and detect both '\' and '/'
4304 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4305 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4306 regression tests (ds390 cannot return bool yet)
4307 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4308 document critical interrupts on z80, document changed SDCC define
4309 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4310 (_a390_mapping): added .org directive
4311 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4312 (genMultOneByte): fixed warnings
4313 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4315 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4316 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4317 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4318 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4319 * src/pic16/main.c: removed newReg prototype
4320 * src/pic16/pcode.c,
4321 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4323 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4325 * src/pic16/ralloc.c
4326 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4328 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4329 from short to PIC_OPTYPE
4330 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4331 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4332 optype from short to PIC_OPTYPE
4333 * src/port.h: made int_size unsigned to fix warnings
4334 * src/SDCC.y: fixed warning on MSVC
4335 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4336 * src/SDCCopt.c (convertToFcall): fixed warnings
4337 * src/SDCCsymt.h: removed double prototype for genSymName
4338 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4339 offset int to fix warnings
4341 2006-04-22 Borut Razem <borut.razem AT siol.net>
4343 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4344 references to CVS replaced with Subversion
4346 2006-04-21 Borut Razem <borut.razem AT siol.net>
4348 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4349 references to CVS replaced with Subversion
4351 2006-04-19 Borut Razem <borut.razem AT siol.net>
4353 * src/version.awk: adapted for svn
4354 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4355 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4356 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4357 /binutils-avr/etc/*.vi, *.jin: removed all properties
4358 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4360 2006-04-19 Borut Razem <borut.razem AT siol.net>
4362 * CVS to Subversion migration completed
4364 2006-04-18 Borut Razem <borut.razem AT siol.net>
4366 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4367 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4369 2006-04-17 Borut Razem <borut.razem AT siol.net>
4371 * device/include/Makefile.in: added pic/*.inc to the installation
4373 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4375 * support/regression/collate-results.py: fixed output in case of
4377 * support/regression/generate-cases.py: fixed splitting of pathnames
4379 * as/hc08/lklibr.c (addfile),
4380 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4382 2006-04-11 Raphael Neider <rneider AT web.de>
4384 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4385 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4386 * src/pic16/pcode.c (assignValnums): fixed #1460578
4388 2006-04-11 Raphael Neider <rneider AT web.de>
4390 * device/lib/pic/libdev/*.c,
4391 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4392 fixes #1468739, enables compilation in --std-c99 mode
4393 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4395 2006-04-11 Raphael Neider <rneider AT web.de>
4397 * src/pic/device.c (find_device): removed debug output
4398 (list_valid_pics): enabled verbose listing of supported devices
4399 * device/include/stdbool.h: define bool as char for pic14/16 as well
4401 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4403 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4405 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * .version: bumped version to 2.5.6
4408 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4410 2006-04-06 Raphael Neider <rneider AT web.de>
4412 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4413 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4414 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4415 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4416 pic14_constructAbsMap
4417 (pic14printPublics): declare absolute global symbols as global
4418 (pic14createInterruptVect),
4419 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4420 (newReg): assume new registers unused, use correct name in
4421 hashtable (reg->name instead of name), more debugLog output
4422 * src/pic/device.h (PIC_device): added fields for verbose output
4423 * src/pic/device.c: moved device definition to pic14devices.txt,
4424 added routines for runtime parsing of pic14devices.txt,
4425 added support for second config word
4426 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4427 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4428 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4429 (_pic14_parseOptions): moved pCodeInitRegisters here
4430 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4431 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4432 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4433 handling the pseudo stack
4434 * device/lib/Makefile.in: ignore failures in objects-pic16,
4435 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4436 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4437 * device/lib/pic/Makefile.subdir,
4438 * device/lib/pic16/Makefile.subdir: improved clean rules
4439 * device/lib/pic/libdev/: NEW, pic14 device libraries
4440 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4441 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4442 * device/include/Makefile.in: create subdir and install pic14 headers
4443 * device/include/pic/p16f_common.inc: removed unused declarations
4444 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4445 PICs from inc2h.pl v1.6,
4446 replaced BIT_AT macros with struct declarations
4447 * device/include/pic/pic14devices.txt: definition of supported devices,
4448 all above improvements contributed by Zik Saleeba, thanks
4449 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4450 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4453 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4456 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4457 thanks to Charles Olds
4459 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4461 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4463 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4466 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4467 * support/regression/bug1464657.c: added, new test
4469 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4474 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4477 --no-peep and --peep-file <file> are used don't use default rules but
4480 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/mcs51/gen.c (genCall): fixed bug 1457608
4484 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4486 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4487 changes seem to cause (trigger?) problems with the build system.
4489 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/SDCCpeeph.c (operandsLiteral): new, added,
4492 (callFuncByName): inserted operandsLiteral
4493 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4495 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4497 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4498 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4500 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4503 implemented patch 1120823 Thanks to Willy De la Court (normal
4504 interrupts need an interrupt number now if they are made critical),
4505 and enabled nesting of critical functions though not for gbz80
4506 (genCritical, genEndCritical): added functions
4507 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4508 * src/z80/mappings.i: added "ei" to all mappings
4510 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4512 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4513 submitted by the Debian SDCC maintainer Aurelien Jarno:
4514 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4515 archive with gcc 4.1 on mips and wrote the patch"
4517 2006-03-16 Raphael Neider <rneider AT web.de>
4519 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4520 the left operand is shorter than the result (c* = lit-c* + int),
4522 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4525 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4527 * src/.version: increased version number to 2.5.5
4528 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4529 linking is done manually in pic16 port's _linkEdit,
4530 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4531 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4532 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4533 allocate asmop as AOP_ACC,
4534 (aopForRemat): added parameter 'bool result' in function declaration,
4535 (pic16_aopGet): return AOP_ACC when accessing WREG,
4536 (pic16_popGetTempReg): minor modification,
4537 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4538 'pic16_allocWithIdx',
4539 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4540 calling function in absolute addresses,
4541 (genAssign): take into account AOP_ACC asmop,
4542 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4543 * src/pic16/pcoderegs.c: some debug functions and lines added,
4544 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4545 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4547 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4548 call to allocReg, not by manually allocating a new one,
4549 (pic16_assignRegisters): now before going through the register
4550 allocating functions mark all registers as free. This eliminates some
4551 side effects resulting from peephole parser done earlier in the backbone
4553 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * src/SDCCicode.c (geniCodeLogic),
4556 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4558 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4561 (genSend): bugfix, do not allocate and free twice,
4562 (shiftRLong): handle partially overlapping aops
4563 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4565 2006-03-08 Borut Razem <borut.razem AT siol.net>
4567 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4570 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * support/regression/tests/bug1409955.c: new, added
4573 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4574 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4575 (aopForSym, aopOp): increment asmop.allocated if reused,
4576 (freeAsmop): decrement asmop.allocated and check for zero instead of
4578 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4579 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4580 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4581 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4582 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4583 genSignedRightShift, genRightShift, genDataPointerGet,
4584 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4585 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4586 in reverse order from allocation,
4587 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4588 added swappedLR to keep track
4589 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4590 pdata & code for GCC, z80, gbz80 & hc08
4591 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4593 2006-03-08 Raphael Neider <rneider AT web.de>
4595 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4597 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4599 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4600 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4601 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4603 2006-03-06 Borut Razem <borut.razem AT siol.net>
4605 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4606 made the linker quiet
4608 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4610 * src/pic16/gen.c (genPcall): fixed bug #1443644
4611 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4612 which dumps before the function entry point a data byte which represents
4613 the number of the local variables used by the specified function, added
4614 'xinst' for initial support for Extended Instruction Support,
4615 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4616 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4617 port->fun_prefix anymore (may change later),
4618 (genFunction, genEndFunction): do not store/restore local registers for
4619 _main (this should take care the --main-return command line option in
4621 (genOr): removed some legacy pic-port instructions,
4622 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4623 performing operations with SFR's causes data to be written more than
4624 once to each SFR. Perhaps SFRs should be handled in special cases...
4625 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4627 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4628 into account for stack starting position,
4629 (struct OPTIONS pic16_optionsTable): added command line argument
4630 --extended or -y for Extended Instruction Support,
4631 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4632 (deassignLRs): *** perhaps the most important change, old 'for' code
4633 (commented out for reference), didn't account for some registers which
4634 were left marked 'not free' after a pointer operation. The change
4635 reduces register usage a lot in some cases
4637 2006-03-04 Borut Razem <borut.razem AT siol.net>
4639 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4641 * support/regression/tests/bug-524697.c: decreased array size for
4642 mcs51 to fit into the internal RAM
4643 * support/regression/Makefile.in: a little bit more verbose
4645 2006-03-03 Borut Razem <borut.razem AT siol.net>
4647 * support/regression/fwk/lib/testfwk.c,
4648 support/regression/fwk/include/testfwk.h: introduced function
4649 _prints(), nonrecursive _printn(), call _initEmu() from main()
4650 * support/regression/ports/gbz80/support.asm,
4651 support/regression/ports/ucz80/support.asm,
4652 support/regression/ports/z80/support.asm,
4653 support/regression/ports/ds390/support.c,
4654 support/regression/ports/hc08/support.c,
4655 support/regression/ports/host/support.c,
4656 support/regression/ports/mcs51/support.c,
4657 support/regression/ports/xa51/support.c: added empty _initEmu()
4659 * support/regression/ports/pic16/gpsim.cmd,
4660 support/regression/ports/pic16/spec.mk,
4661 support/regression/ports/pic16/support.c,
4662 support/regression/Makefile.in: added pic16 regression test
4664 2006-03-01 Raphael Neider <rneider AT web.de>
4666 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4667 genConstPointerGet): use safe way of generating MOVFF to cover
4668 literals as well as registers, fixes bug #1440527
4669 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4671 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4672 more correctly, fixes bug #1232186
4673 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4674 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4675 gplink guess the correct processor in more cases, applied patch
4676 from Till Riedel attached to and fixing bug #1436552
4678 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4680 * support/regression/tests/array.c: added, contains check for #1434401
4681 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4683 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4686 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4687 * device/include/mcs51/c8051f326.h,
4688 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4689 * device/include/mcs51/c8051f000.h,
4690 * device/include/mcs51/c8051f018.h,
4691 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4692 PCON_IDLE,PCON_STOP and added sfr16 definitions
4694 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4697 genGetWord): fixed bug 1409955
4699 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * device/include/hc08/mc68hc908gp32.h,
4702 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4704 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * src/SDCCast.c (constExprValue): return NULL if not a value
4707 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4708 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4709 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4711 2006-02-13 Borut Razem <borut.razem AT siol.net>
4713 * src/regression/ptrarg.c: added, fails due to bug #1430967
4714 * src/regression/Makefile: ptrarg.c added, ...
4716 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4719 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4721 2006-02-11 Borut Razem <borut.razem AT siol.net>
4723 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4724 print "Processor: xxx" message to stdout only if --verbose
4726 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4729 * support/regression/tests/bug1426356.c: added
4730 * support/regression/tests/bitfields.c: removed 2 tests
4732 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4735 * device/include/mcs51/c8051f330.h,
4736 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4737 PCON_IDLE,PCON_STOP and added sfr16 definitions
4738 * device/lib/_divsint.c,
4739 * device/lib/_divuint.c,
4740 * device/lib/_divulong.c,
4741 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4742 register bank bug for small stackauto
4744 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4748 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4751 * all.dsp: corrected several bin paths
4752 * device/include/mcs51/c8051f120.h,
4753 * device/include/mcs51/c8051f300.h,
4754 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4755 to PCON_IDLE,PCON_STOP
4756 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4757 * device/lib/printf_large.c (output_float): fixed bug 1388703
4758 * support/regression/tests/bug1057979.c: added test for bug 1388703
4760 2006-02-08 Raphael Neider <rneider AT web.de>
4762 * src/pic/pcode.c (pciTRIS): fixed typo,
4763 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4764 (LinkFlow): fixed handling of flows that end in a call,
4765 (ReuseReg): perform safety check earlier
4766 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4767 to work with flows at the beginning of a pBlock,
4768 fixes #1426557 (Symbol not previously defined),
4769 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4771 (RemoveUnusedRegisters): update register usage info
4772 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4773 created, reuse existing ones instead
4774 * src/pic/gen.c (genPcall): fixed #1424719
4776 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4778 * link/z80/lkmain.c,
4780 * link/z80/lkdata.c,
4781 * link/z80/aslink.h: fixed build on current cygwin:
4782 replaced getline() by lk_getline()
4784 2006-02-01 Borut Razem <borut.razem AT siol.net>
4786 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4787 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4788 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4789 src/regression/bool1.c, src/regression/bool2.c,
4790 src/regression/bool3.c, src/regression/call1.c,
4791 src/regression/compare.c, src/regression/compare10.c,
4792 src/regression/compare2.c, src/regression/compare3.c,
4793 src/regression/compare4.c, src/regression/compare5.c,
4794 src/regression/compare6.c, src/regression/compare7.c,
4795 src/regression/compare8.c, src/regression/compare9.c,
4796 src/regression/configword.c, src/regression/for.c,
4797 src/regression/inline.c, src/regression/mult1.c,
4798 src/regression/nestfor.c, src/regression/or1.c,
4799 src/regression/pointer1.c, src/regression/ptrfunc.c,
4800 src/regression/rotate1.c, src/regression/rotate2.c,
4801 src/regression/rotate3.c, src/regression/rotate4.c,
4802 src/regression/rotate5.c, src/regression/rotate6.c,
4803 src/regression/rotate7.c, src/regression/string1.c,
4804 src/regression/struct1.c, src/regression/sub.c,
4805 src/regression/sub2.c, src/regression/switch1.c,
4806 src/regression/while.c, src/regression/xor.c,
4807 src/regression/create_stc, src/regression/simulate,
4808 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4810 * src/regression/gpsim_assert.h: added
4812 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4814 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4815 ((void (code *) (void)) 0) ();
4824 * as/mcs51/aslink.h,
4826 * as/mcs51/asmain.c,
4827 * as/mcs51/lkdata.c,
4829 * as/mcs51/lkmain.c,
4832 * as/z80/asmain.c: fixed build on current cygwin:
4833 replaced getline() by as_getline()
4835 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4837 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4838 declarator in the symbol chain
4840 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4841 parameter list for function pointers
4842 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4843 * support/regression/tests/bug-716242.c: added
4845 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4847 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4849 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4851 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4854 inifinitely recurseable, added static
4855 * support/regression/tests/bug-1408066.c: added
4857 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4861 renamed, added possibility to create "postLoopLbl"-labels
4862 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4863 newiTempLoopHeaderLabel
4864 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4865 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4866 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4867 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4868 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4869 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4870 (basicInduction): fixed bug #136564, made static,
4871 (loopInduction): changed parameter of basicInduction, made static,
4872 (addPostLoopBlock): added
4873 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4874 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4876 * support/regression/tests/bug-136564.c: added
4877 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4878 --std-sdcc99 to LIBSDCCFLAGS
4880 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4884 * support/regression/tests/bug-1406131.c: added
4886 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCast.c (decorateType): fix promotion of unary minus
4889 * src/SDCCsymt.c (computeType): beautified
4890 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4891 (valUnaryPM, valComplement): fix sign and promotion,
4892 (valNot): ANSI: result type is int (SDCC: unsigned char)
4893 * support/regression/tests/uminus.c: speedup by removing superflous
4895 * support/regression/tests/onebyte.c: added promotion and signedness
4896 tests for unary minus
4897 * support/regressions/tests/bug-477927.c: disable warning about
4898 uninitialized variables
4899 * support/regression/tests/not.c: added
4901 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4903 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4904 * src/mcs51/gen.c (gen51Code): show final register usage after
4905 fillGaps in asm with --i-code-in-asm
4906 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4907 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4908 incUsed, rliveClear, adjustIChain): made static,
4909 (setFromRange): excluded because it's unused,
4910 (findPrevUseSym, markWholeLoop): added,
4911 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4912 through all branches of predecessors enables sdcc to emit the warning
4913 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4914 (rlivePoint): made static, added parameter emitWarnings which is only
4915 true during the first run out of two,
4916 (findRecursiveSucc, findRecursivePred): removed,
4917 (computeLiveRanges): made static, added parameter emitWarnings,
4918 (dumpIcRlive): added for debugging only
4919 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4920 removed prototype of setFromRange()
4921 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4922 in call of computeLiveRanges()
4923 * support/regression/tests/bug-895992.c: added
4924 * support/regression/tests/bug-971834.c: added
4925 * support/valdiag/tests/bug-895992.c: added
4926 * support/valdiag/tests/bug-971834.c: added
4928 2005-12-18 Raphael Neider <rneider AT web.de>
4930 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4931 (genUnpackBits): improved code for direct operands,
4932 (genPackBits): improved code for literal assignment to bitfields
4933 and for direct destination operands (no FSR indirection),
4934 prevented redundant AND, fixes #1362800,
4935 (AccLsh): added parameter to disable masking of the result
4936 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4937 skip instructions with side-effects (like incfsz),
4938 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4939 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4940 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4943 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4946 volatile variables as spill location
4948 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4950 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4952 * support/regression/tests/bug-1376320.c: added
4954 2005-12-08 Raphael Neider <rneider AT web.de>
4956 * src/pic/device.c: renamed is_shared to pic14_is_shared
4957 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4958 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4959 (is_valid_identifier): added for above workaround
4961 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * device/lib/Makefile.in: fixed to enable port-specific-objects
4964 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4965 char, thanks Hubert Sack
4966 * doc/sdccman.lyx: documented --xstack-loc,
4967 elaborated a bit more on interrupts and pitfalls,
4968 removed "setjmp/longjmp unsupported",
4969 documented some unsupported C99 features
4970 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4971 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4972 if, thanks Hubert Sack
4973 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4974 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4976 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4977 regression tests can report resource usage (rfe 700441)
4978 * support/regression/collate-results.py: report resource usage
4979 * support/regression/ports/ds390/spec.mk,
4980 * support/regression/ports/hc08/spec.mk,
4981 * support/regression/ports/mcs51/spec.mk,
4982 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4983 * support/regression/ports/ds390/uCsim.cmd,
4984 * support/regression/ports/hc08/uCsim.cmd,
4985 * support/regression/ports/mcs51/uCsim.cmd,
4986 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4987 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4988 library, use the default one
4989 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4990 building the library
4992 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * config.dsp: added dependency on .version and configure_vc.awk
4995 * device/include/setjmp.h: updated for --stack-auto and --xstack
4996 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4997 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4998 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4999 * device/lib/libsdcc.lib: added _setjmp
5000 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5001 (decorateType): fixed bug 1372851,
5002 (optimizeGetHbit): fixed warning
5003 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5004 array initialisation
5005 * support/regression/tests/bug1057979.c: added test for bug 1358192
5006 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5008 2005-12-03 Borut Razem <borut.razem AT siol.net>
5010 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5011 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5013 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5016 createIval): implement symbol independant "flexible array member",
5017 (createIvalCharPtr): implemented flexible array initialisation with a
5019 * src/SDCCsymt.c (copyStruct): removed,
5020 (getSize): fixed misleading comment,
5021 (getAllocSize): removed, the additional allocation size is now in
5022 sym->flexArrayLength,
5023 (checkStructFlexArray): new, syntax checks for flexible array members,
5024 (compStructSize): added syntax checks for "flexible array members"
5025 (copyStruct): removed,
5026 (copyLinkChain): removed inefficient fix for bug 770487
5027 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5028 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5029 symbol->flexArrayLength
5031 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5032 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5033 * support/regression/tests/structflexarray.c: added
5034 * support/valdiag/tests/structflexiblearray.c: added
5036 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCast.c (decorateType): fixed bug 1368489
5039 * support/Util/SDCCerr.c,
5040 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5042 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5044 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5045 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5047 2005-11-27 Borut Razem <borut.razem AT siol.net>
5049 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5050 support/cpp2/mkdeps.h: added command line option
5051 -obj-ext=<extension> to SDCPP to define object file externion, used
5052 for generation of make dependencies (-M)
5053 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5055 2005-11-26 Borut Razem <borut.razem AT siol.net>
5057 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5058 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5059 added pic and pic16 libraries
5061 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5063 * device/include/float.h: Corrected typo in prototype of __fsgt
5065 2005-11-25 Borut Razem <borut.razem AT siol.net>
5067 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5068 added creation of model-mcs51-stack-auto libraries
5070 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5074 * src/SDCCast.c (createIvalArray): removed obsolete comment
5076 2005-11-24 Borut Razem <borut.razem AT siol.net>
5078 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5079 added missing device/lib/mcs51/crt*.asm sources
5081 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5083 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5085 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * device/lib/_fs2schar.c,
5088 * device/lib/_fs2sint.c,
5089 * device/lib/_fs2slong.c: optimized inline asm
5091 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5093 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5094 Better handling of floats between -1.0 and 0.0.
5096 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5098 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5099 (the missing "if"s prohibited removal of redundant labels)
5101 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5103 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5104 Properly convert floats between -1.0 and 0.0 to long, int, and char
5105 types (max integer value of negative floats tends to zero).
5106 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5107 Removed changes made so to work properly with floats between
5108 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5111 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5114 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5115 (genCast) cosmetic change
5116 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5117 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5119 * support/regression/tests/bitfields (testSignedBitfields): added
5121 2005-11-18 Borut Razem <borut.razem AT siol.net>
5123 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5124 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5125 introduced SILENT option to make building of pic16 libraries less
5127 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5129 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5130 Now they work properly with floats between -1.0 and 0.0
5131 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5133 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * src/SDCCicode.c (printOperand): added missing else
5137 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5139 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5140 reformatted for better readability
5141 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5144 2005-11-17 Borut Razem <borut.razem AT siol.net>
5146 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5147 introduced SILENT option to make building of pic16 libraries less
5148 verbose - used for nightly snapshot build
5149 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5150 available on Win32 platforms.
5151 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5152 medium, large, pic and pic16
5154 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5156 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5157 printf("%f"...) sets fraction to zero.
5159 2005-11-16 Raphael Neider <rneider AT web.de>
5161 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5163 * src/pic/gen.c (genIfx): implemented for CARRY bit
5164 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5165 to generic pointers, fixes #1357332,
5166 (pic16_movLit2f): NEW,
5167 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5169 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5173 2005-11-11 Raphael Neider <rneider AT web.de>
5175 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5176 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5177 compute pointer's type from operand,
5178 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5179 improved single bit reads, fixes bug #1353379
5181 2005-11-09 Borut Razem <borut.razem AT siol.net>
5183 * support/scripts/sdcc.nsi: added lib/pic to the package
5185 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5189 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * support/regression/tests/bug1348008.c: added
5192 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5193 * support/regression/tests/bug1337835.c: updated comment
5195 2005-11-06 Borut Razem <borut.razem AT siol.net>
5197 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5198 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5199 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5200 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5201 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5202 dynamic construction of cl_error_class and derivates - 2.nd try
5204 2005-11-05 Borut Razem <borut.razem AT siol.net>
5206 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5207 bug, which caused Bus Errors on sparc solaris
5209 2005-11-04 Borut Razem <borut.razem AT siol.net>
5211 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5212 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5213 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5214 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5215 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5216 and derivates to resolve the initialization problem on OSX
5218 2005-11-02 Borut Razem <borut.razem AT siol.net>
5220 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5221 corrected typo - #include <winsock2.h>
5223 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5226 (_asxxxx_mapping): added org directive for future enhancements
5228 2005-11-01 Borut Razem <borut.razem AT siol.net>
5230 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5231 enabled sockets on WIN32
5232 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5234 2005-10-31 Borut Razem <borut.razem AT siol.net>
5236 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5237 WIN32 backslash path delimiters should be escaped when used in C strings
5238 * support/regression/tests/bitfields.c: exclude failing assertions for
5239 __CYGWIN32__ and __MINGW32__ hosts
5241 2005-10-30 Borut Razem <borut.razem AT siol.net>
5243 * src/SDCCutil.c: corrected double comparison typo
5245 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * device/lib/medium/Makefile: added for new memory model medium
5248 * device/include/asm/mcs51/features.h: updated for medium/pdata
5249 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5250 added Multiply & Accumulate sbit's and MAC0_PAGE define
5251 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5252 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5253 * device/lib/_mullong.c: update for medium model
5254 * device/lib/incl.mk: added medium model
5255 * doc/sdccman.lyx: documented medium model
5256 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5257 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5258 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5259 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5260 (allocParms): set SCLS and OCLS to pdata for medium model
5261 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5263 (powof2): return <0 if not power of 2
5264 * src/avr/gen.c (genBitWise): use updated powof2
5265 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5266 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5267 (shiftLLeftOrResult): use B if necessary
5268 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5269 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5270 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5271 * support/regression/Makefile.in: added test-mcs51-medium
5272 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5274 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5278 * device/lib/time.c (mktime): fixed bug 1334315
5280 2005-10-28 Raphael Neider <rneider AT web.de>
5282 * device/include/pic/p16f_common.inc: added common declarations
5283 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5285 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5288 (aopPutUsesAcc): added to predict accumulator use,
5289 (assignResultValue): save acc if necessary,
5290 (genMinusDec): store result if indirectly addressed,
5291 (genDivOneByte): save acc if necessary,
5292 (movLeft2Result): bugfix if left already in acc,
5293 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5294 attention to accumulator use (esp. pdata),
5295 (genReceive): receive pdata correctly
5296 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5297 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5299 2005-10-27 Raphael Neider <rneider AT web.de>
5301 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5303 2005-10-27 Raphael Neider <rneider AT web.de>
5305 * .version: changed version to 2.5.4
5306 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5307 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5308 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5309 arithmetics support routines
5310 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5311 * device/lib/Makefile.in: also create installdir for pic
5313 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5315 * src/pic/device.c (dump_sfr): rewritten to delegate register
5316 placement to the linker (use `extern sym' rather than sym EQU addr),
5317 (validAddress): fixed to check last specified address
5318 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5319 (popGetLit): truncate literal value to 8 bit,
5320 (popGet): moved assert to more appropriate place
5321 (popGetExternal): create pCode operand from and mark the according
5322 symbol as being `extern'
5323 (popGetAddr): added sanity check on immediate's offset, provide
5324 GPOINTER tag on demand
5325 (aopPut): fixed for immediates,
5326 (mov2w_op): move operand's address or contents to WREG (depending on
5327 operand type), safer variant of mov2w,
5328 (movwf,call_libraryfunc): NEW, handy abbreviations,
5329 (get_argument_pcop,get_return_val_pcop,pass_argument,
5330 get_returnvalue): interface for accessing function parameters and
5332 (assignResultValuei,genRet): use new parameter/return value interface
5333 (pic14_getDataSize): back to old version handling generic pointers,
5334 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5335 provided implementation and/or fixed old one,
5336 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5337 calls, removed legacy 8051 reference code
5338 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5339 (loadSignToC): NEW, move the operands sign bit to CARRY,
5340 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5341 genRightShiftSigned, accepts negative shift counts,
5342 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5343 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5344 generic pointers, __data pointers and __code pointers,
5345 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5346 and signed bitfields, limit bitfields to 8 bit,
5347 (genDataPointerGet): fixed number of bytes read,
5348 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5349 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5350 pointers to constant data are no longer assumed to point to __code
5351 space, removed invalid pointer types,
5352 (bitpatternFromVal): retrieve the PICs representation of an integer
5354 (genDataPointerSet): fixed assigning to po_immediate operands,
5355 (genGenPointerSet): implemented as library call,
5356 (genIfx): fixed incorrect condition,
5357 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5358 provide GPOINTER tag according to destination's storage class,
5359 (genCast): added code to handle casting to generic pointers, added
5360 sign-/zero extension of the result
5361 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5362 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5363 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5365 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5366 address/register resides in the shared banks
5367 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5368 put all variables into separate sections (have the linker arrange
5370 (picglue): put init code and interrupt handlers in separate sections
5371 * src/pic/main.c: added port specific options table, modified to PORT
5372 structure to make GPOINTERs 3 byte, added pic14_options
5373 (_pic14_do_link): private linking routine (update paths to libraries,
5374 add libsdcc.lib by default)
5375 * src/pic/main.h: declare pic14_options
5376 * src/pic/pcode.c: fixed instructions i/o relations,
5377 (RegCond): reverted to correct version,
5378 (newpCodeOpLit): truncate literals to 8 bit,
5379 (genericPrint): added debug output,
5380 (getRegFromInstruction): fixed for various operand types, simplified
5381 (BuildFlow): fixed broken handling of isntructions with labels
5382 (LinkFlow): start at last instruction in flow (skip trailing comments),
5383 pass the flow on to the next instruction after CALL
5384 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5385 (insertPCodeInstruction): fixed inserting after a skip instruction,
5386 (DoBankSelect): fixed for labeled instructions
5387 (OptimizepBlock): honor --nopeep switch
5388 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5389 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5390 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5391 (pCodeOptime2pCodes): allow disabling this optimization via
5392 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5393 but is still buggy), started implementation of a dataflow based
5394 pCode optimization (CSE + dead code elimination)
5395 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5396 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5397 names are independant of the stack location and therefore portable across
5400 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5403 (selectSpil): fixed bug 1337835 by not spilling bit variables
5404 * support/regression/tests/bug1337835.c: added test for this bug
5405 * src/mcs51/peeph.def: restart after rule 3.c,
5406 addded rules 263.x to optimize loading constants
5408 2005-10-26 Raphael Neider <rneider AT web.de>
5410 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5411 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5412 (genAssign): emit warning when casting literals to generic pointer
5413 type, also applies when taking the address of a fixed variable,
5414 (genCast): improved casting to generic pointers
5415 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5416 extern variables, added verbose error message
5417 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5419 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5421 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5422 carry must be complemented too
5423 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5424 could be emitted by genMinus
5425 * src/SDCCval.c (constVal): fixed bug 1305065
5427 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/SDCCast.c (addCast): added promotion for bit variables
5430 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5431 promotion casts + optimisation
5432 (optimizeGetWord): fix warning 'i' might be used uninitialized
5433 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5434 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5436 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5438 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5439 all chars are promoted to int; promotion should be handled in SDCCast.c
5441 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5443 * device/lib/_strcmp.c: Fixed bug 1326457
5445 2005-10-11 Raphael Neider <rneider AT web.de>
5447 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5448 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5450 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5453 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5455 2005-10-04 Raphael Neider <rneider AT web.de>
5457 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5458 device/lib/pic16/pics.all: added pic18f1320
5459 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5461 2005-09-30 Raphael Neider <rneider AT web.de>
5463 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5464 * src/pic16/devices.inc: NEW, provides device descriptions
5465 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5467 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5472 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5475 documented Any Order Bit, Higher Order Byte and Higher Order Word
5476 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5477 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5478 (optimizeGetAbit): new, to get any bit, not only the high bit,
5479 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5480 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5481 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5482 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5483 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5484 GETABIT, GETBYTE, GETWORD: decorate them,
5485 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5486 (ast_print): added GETABIT, GETBYTE, GETWORD
5487 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5488 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5489 (geniCodeBinary): new generic binary icode,
5490 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5491 * src/port.h: updated comment for PORT.hasExtBitOp
5492 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5493 (genGetByte): new, to get a single byte,
5494 (genGetWord): new, to get a word from a long,
5495 (gen51Code): added GETABIT, GETBYTE, GETWORD
5496 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5498 2005-09-23 Raphael Neider <rneider AT web.de>
5500 * configure.in, configure: have device/lib/pic configured
5501 * device/lib/Makefile.in: added model-pic14
5502 * device/lib/clean.mk: added pic/ to clean rule
5503 * device/lib/pic: added rudimentary pic14 library providing support
5504 functions for multiplication/division/generic pointer access
5505 * src/SDCCopt.c (convilong): mark support functions as extern
5506 for pic14 port as well
5507 * src/pic/gen.c (genMult): added assertions,
5508 (genpic14Code): emit warning on unhandled iCodes
5509 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5510 * src/pic/pcode.c (pCodeOpCopy),
5511 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5512 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5513 SFR_REGISTER}), made safe for future extensions
5514 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5515 instructions even if preceeded by SKIP instructions (also remove
5516 them); removed unused code
5517 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5518 prevents leaving parts of the structure uninitialized after copying
5520 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5524 * support/regression/tests/addsub.c: added test for the bug
5526 2005-09-21 Raphael Neider <rneider AT web.de>
5528 * device/include/pic16/pic18f1220.h,
5529 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5530 * device/lib/pic16/Makefile.rules: added missing opening paren
5531 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5532 are provided in genutils.c,
5533 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5534 operand/result sizes,
5535 (genCmp): assert on NULL pointers first, then check deref'ed values
5536 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5539 2005-09-18 Raphael Neider <rneider AT web.de>
5541 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5542 as these are now unused,
5543 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5544 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5545 local, avoids uninitialized pointer dereference on r->name
5546 * src/pic16/ralloc.c (newReg): fixed indentation
5548 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * src/SDCCval.c (constVal): fixed bug 730366
5551 * support/Util/SDCCerr.c,
5552 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5554 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5558 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5562 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5565 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5566 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5567 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5568 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5569 * packihx/packihx.c (hexDigit): made c unsigned char
5570 * as/mcs51/lklibr.c (fndsym),
5571 * link/z80/lkgb.c (gb),
5572 * link/z80/lklibr.c (fndsym),
5573 * link/z80/lkrloc.c (relr),
5574 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5575 * src/SDCC.lex (checkCurrFile, process_pragma),
5576 * src/SDCCglue.c (spacesToUnderscores),
5577 * src/SDCCmain.c (setParseWithComma, processFile),
5578 * src/asm.c (tvsprintf, printCLine),
5579 * src/avr/gen.c (emitcode, aopPut),
5580 * src/ds390/gen.c (emitcode),
5581 * src/hc08/gen.c (emitcode, emitinline),
5582 * src/mcs51/gen.c (emitcode, genInline),
5583 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5585 * src/pic/ralloc.c (debugLog),
5586 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5588 * src/pic16/ralloc.c (debugLog),
5589 * src/z80/main.c (_process_pragma):
5590 made all ctype.h function calls safe
5591 * src/SDCCopt.c: include math.h for fabs
5592 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5593 and used them throughout the code to make ctype.h function calls safe
5594 * src/ds390/main.c (asmLineNodeFromLineNode),
5595 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5596 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5598 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5599 (newpCodeAsmDir): made ctype.h function calls safe
5600 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5601 pic16_emitcode): made lbp unsigned char*
5602 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5603 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5604 * src/xa51/gen.c (emitcode),
5605 * src/z80/gen.c (_emit2): made lbp unsigned char*
5606 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5609 2005-09-05 Raphael Neider <rneider AT web.de>
5611 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5612 access bank splitpoint
5614 2005-09-05 Raphael Neider <rneider AT web.de>
5616 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5618 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * .version: changed to version 2.5.3
5621 * doc/sdccman.lyx: changed version to 2.5.3,
5622 documented --codeseg and --constseg and pragma codeseg and constseg,
5623 documented bit parameters (reentrant) and bit returning
5624 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5625 currFunc->recvSize, but is this ok for all ports?
5626 (ast2iCode): result of ~ on unsigned char must be cast to int for
5628 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5629 function pointers in bit space
5630 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5631 (processFuncArgs): call port.reg_parm() with reentrancy info
5639 * src/z80/main.c: port.reg_parm prototype extended with
5640 "bool reentrant" parameter
5641 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5642 options.stackAuto for allocating bit register parameters
5643 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5644 (genSend): set BitBankUsed if it is,
5645 (selectRegBank): factored out of genCall for use in genPcall,
5646 (genCall): removed redundant dtype assignmen, use selectRegBank,
5647 (genPcall): handle returning in Carry properly, save in F0 if needed,
5648 (genReceive): handle bit register parameters
5649 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5650 (mcs51_assignRegisters): enable bit registers for all reentrant
5651 functions and don't set BitBankUsed unconditionally
5652 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5653 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5654 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5656 2005-08-27 Borut Razem <borut.razem AT siol.net>
5658 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5659 ppc-osx (Darwin) does not support -u option. It seems that it is
5660 supported only on Linux - GNU cp
5662 2005-08-25 Borut Razem <borut.razem AT siol.net>
5664 * sim/ucsim/gui.src/serio.src/Makefile.in,
5665 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5666 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5667 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5668 install and strip, since the strip at /usr/ccs/bin should be used
5671 2005-08-24 Borut Razem <borut.razem AT siol.net>
5673 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5675 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5677 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5680 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5683 * as/mcs51/lkmain.c (link_main): fixed warning
5684 * device/include/stdbool.h: ds390 has no advanced bit support yet
5685 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5686 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5687 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5688 and updated their macros
5689 * src/SDCCval.c (constVal): updated comment for renamed b_long
5691 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5694 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5695 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5696 (oprio): set priority for '['
5697 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5699 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5700 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5701 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5702 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5703 added overlayable BIT_BANK area
5704 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5705 (summary2): explain 'T' in legenda
5706 * as/mcs51/lkrloc.c: replaced old K&R style,
5707 (relr): added R_BIT processing,
5708 (errmsg): added "Bit-addressable relocation error",
5709 (adb_bit): added for converting from byte- to bit-addressable space,
5710 (adb_24_bit): added for converting from byte- to bit-addressable space
5711 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5712 used in reentrant functions now even as return value
5713 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5714 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5715 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5716 * src/SDCCglobl.h: added indicator BitBankUsed
5717 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5718 the bit registers b0-b7
5719 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5720 (geniCodeCast): fixed bug 1263853,
5721 (geniCodeLogicAndOr): put result in bool or char,
5722 (geniCodeReceive): added parameter func for accessing the return type,
5723 (geniCodeFunctionBody): pass func to geniCodeReceive
5724 * src/SDCCmain.c: added indicator BitBankUsed
5725 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5726 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5727 (checkSClass): don't put automatic bool/bit on stack,
5728 (checkFunction): removed check on function cannot return bit
5729 * src/SDCCsymt.h: added newBoolLink prototype
5730 * src/mcs51/gen.c (rb1regs): added bit registers,
5731 (movc): created for assigning to carry,
5732 (pushReg, popReg): created for pushing registers,
5733 (sameRegs): check both AOP_REG and AOP_CRY types,
5734 (aopOp): handle bit registers,
5735 (aopPut): optimization no self-assign,
5736 (saveRegisters): push reg->base (bits) only once for bit registers,
5738 (unsaveRegisters): pop reg->base only once and use popReg,
5739 (assignResultValue): added parameter func and return in carry for bits,
5740 (genIpush): optimization no reload in A if not changed,
5741 (genSend): bit parameters in reentrant functions are passed in bit
5742 registers by first assigning to bits in B, then save registers and
5744 (genCall): handle returning in Carry properly, save it in F0 if needed,
5745 (genPcall): updated assignResultValue call, this is not safe yet for bit
5746 returning function !!!
5747 (genFunction): don't generate equ's for bit registers and use pushReg,
5748 (genEndFunction): take care of bit returning functions and use popReg,
5749 (genRet): return bit in Carry,
5750 (genIfx): optimize bit registers and other directly addressable bits,
5751 (genReceive): updated assignResultValue call
5752 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5753 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5754 registers when using stack-auto
5755 * src/mcs51/ralloc.c (_G): added allBitregs,
5756 (regs8051): added the bit registers,
5757 (createStackSpil): use macro IS_BIT,
5758 (getRegBit): added to allocate a bit register, else spill,
5759 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5760 (updateRegUsage): factored out to ease stepping while debugging,
5761 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5762 also allocate bit registers,
5763 (fillGaps): handle bit registers,
5764 (findAllBitregs): added to create bit vector with all bit registers,
5765 (mcs51_allBitregs): returns this bit vector,
5766 (mcs51_assignRegisters): when using stack-auto use bit registers for
5767 passing parameters and creating local variables
5768 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5770 2005-08-22 Borut Razem <borut.razem AT siol.net>
5772 * device/lib/Makefile.in: replaced find option -or with -o
5773 to make it run on solaris
5775 2005-08-22 Raphael Neider <rneider AT web.de>
5777 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5778 fixes #1265442 (crash on Solaris)
5780 2005-08-20 Borut Razem <borut.razem AT siol.net>
5782 * configure, configure.in: added tests for libsocket and libnsl libraries,
5783 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5784 from support/regression/Makefile.in
5785 * support/regression/Makefile.in: added
5786 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5787 * sim/ucsim/libtool: regenerated on sparc-solaris
5788 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5789 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5790 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5791 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5792 sparc-solaris, which doesn't use GNU ld linker
5793 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5794 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5796 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/peeph.def: updated comments
5800 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5802 * device/lib/_gptrget.c,
5803 * device/lib/_gptrput.c: slightly shorter
5804 * doc/sdccman.lyx: incremented version
5805 * src/mcs51/peeph.def: moved peephole comments to the line of first
5806 change to better keep line correlation, reanimated 186.e
5807 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5809 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5811 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5812 David Saxton with quotes around file name.
5814 2005-08-15 Borut Razem <borut.razem AT siol.net>
5816 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5817 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5818 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5819 make tests run on x86_64 platform
5821 2005-08-13 Raphael Neider <rneider AT web.de>
5823 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5824 as it might be executed DURING a build (parallel make is wonderful)
5826 2005-08-13 Raphael Neider <rneider AT web.de>
5828 * device/lib/Makefile.in (port-specific-objects-pic16):
5829 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5830 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5832 * device/lib/pic16/Makefile.rules: build subdirs before creating
5833 the library, removed builddir rule, create $(builddir) early in
5834 recurse rule, use empty recurse rule for leaf directories
5835 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5836 mkdir errors (race condition), removed duplicate suffix "hex"
5838 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5839 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5840 prevents mkdir -p from aborting on Alpha
5842 2005-08-12 Raphael Neider <rneider AT web.de>
5844 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5845 db-statements in order to allow for arrays of pointers in code
5846 sections to be placed without interspersed 0-padding, fixes
5848 * (emitStatistics): fixed division by zero for pic18f1220
5849 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5850 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5851 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5852 * (pic16_pCodeConstString): keep track of already emitted string
5853 literals to prevent "duplicate definitions of symbol _str_NR"
5854 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5856 * device/lib/Makefile.in: ignore failing PIC16 library builds
5857 * device/lib/pic16/Makefile: do not build if gputils are missing
5858 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5860 2005-08-10 Raphael Neider <rneider AT web.de>
5862 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5865 2005-08-10 Raphael Neider <rneider AT web.de>
5867 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5868 Rokas' patch to add the new fixed point type "__fixed16x16"
5869 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5870 functions for __fixed16x16 arithmetics
5871 * device/lib/pic16: reimplemented the build system to support
5872 a separate build directory, better handling of libio (create
5873 the library in a separate subdir for each architecture) and
5874 easier configuration (centralized in Makefile.common)
5876 2005-08-07 Raphael Neider <rneider AT web.de>
5878 * src/pic16/gen.c (genrshTwo): fixed sign extension
5879 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5880 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5882 * device/include/pic16/pic18f4220.h: NEW, header for
5883 pic18f4220 and pic18f4320
5884 * device/include/pic16/pic18fregs.h: added new devices,
5885 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5886 * device/include/pic16/signal.h: resolved name clashes
5887 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5888 to also allow testing for interrupt enable bits, added
5889 comments on how to use the macros
5890 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5891 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5892 register definitions for the devices
5893 * device/lib/pic16/pics.all: added new devices
5894 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5896 * device/lib/pic16/libc/stdlib/memfree: do not count
5897 the block header as free memory
5898 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5899 simplified and added missing end-of-blocklist-marker
5900 (reported by Peter Onion, fixes #1252814)
5901 * (_mergeHeapBlock): fixed loop condition
5902 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5903 len==0, restructured code
5904 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5905 up a bit, reduced bitfield accesses, prevent endless loops
5906 in case of heap corruption
5907 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5908 "unreferenced arguments/must return a value" warnings
5909 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5910 replaced BAUDREG with SPBRG
5911 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5912 device/lib/pic16/debug/gstack/gstack.c: replaced
5913 _naked, _asm, _endasm with __naked, __asm, __endasm
5915 2005-08-05 Raphael Neider <rneider AT web.de>
5917 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5918 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5920 2005-08-05 Borut Razem <borut.razem AT siol.net>
5922 * device/lib/Makefile.in: added missing ';'
5923 * configure: removed ^M characters
5925 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5927 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5928 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5931 2005-08-04 Borut Razem <borut.razem AT siol.net>
5933 * configure.in: pic16 libraries build 2nd try - enable running
5934 configure in device/lib/pic16
5935 * configure: regenerated from configure.in
5936 * device/lib/Makefile.in: create $(PORT)/bin directory
5938 2005-08-03 Raphael Neider <rneider AT web.de>
5940 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5941 to get/set values via pointers
5942 * (genUnpackBits,genPackBits): changed detection of
5943 ptr->bitfield vs. sym.bitfield, fixed access via generic
5944 pointers, removed dead (wrong) code for multibyte bitfields
5945 * (genNearPointerGet, genGenPointerGet): removed useless code,
5946 fixed bitfield detection, fixes #1250594
5947 * (genNearPointerSet): removed useless code
5948 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5949 and introduced macro pic16_emitpcode that conditionally emits
5950 the origin of the following pCode (useful for debugging SDCC)
5951 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5952 * (createDefmap): fixed handling of LFSR for --optimize-df
5954 2005-08-02 Borut Razem <borut.razem AT siol.net>
5956 * device/lib/Makefile.in: pic16 libraries build enabled since
5957 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5959 2005-08-02 Raphael Neider <rneider AT web.de>
5961 * src/pic16/gen.c (genPackBits): removed deprecated warning
5962 * (genGenPointerSet): fixed bitfield detection
5964 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5966 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5968 2005-07-31 Raphael Neider <rneider AT web.de>
5970 * device/lib/pic16/libdev/pic18f458.c,
5971 device/include/pic16/pic18f458.h: added missing T0CONbits
5973 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5977 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5981 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5983 * device/include/mcs51/at89c51ed2.h: added.
5985 2005-07-23 Raphael Neider <rneider AT web.de>
5987 * src/pic/gen.h: added emitpcode macro for debugging
5988 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5989 and replace by macro adding debug information on demand
5990 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5991 * (gencjne): tried to fix; replaced with correct (slower) code
5992 * (gen{Unp,P}ackBits): fixed single bit access
5993 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5994 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5995 previous instruction
5996 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5997 register has to be handled with care (forbidding movement
5998 of assignments/uses, removing assignments completely, ...)
5999 * (pCodeOptime2pCodes): make use of regIsSpecial
6000 * added lots of debugging output (commented out)
6001 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6002 from being reused as result UNLESS it is known to work
6004 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * support/Util/dbuf.h: include <stddef.h> for size_t
6007 * .version: changed to version 2.5.2
6009 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6011 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6013 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6015 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6016 (genModOneByte): removed needless psha/pula
6018 2005-07-22 Raphael Neider <rneider AT web.de>
6020 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6021 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6022 * src/pic/gen.c (resolveIfx): do not "invent" labels
6023 * (genSkipc): changed to positive logic
6024 * (genSkipCond): removed as no longer needed
6025 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6027 * (genLeftShift): check operands are in different registers
6028 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6029 INCF does not update CARRY...
6030 * src/pic/main.c: fixed _linkCmd
6031 * src/pic/pcode.c (unlinkpCode): added inactive code
6032 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6033 alive (do not assign result and operand overlapping registers)
6035 2005-07-22 Raphael Neider <rneider AT web.de>
6037 * src/pic/device.c (dump_sfr): replaced register declaration with
6038 call to emitSymbolToFile() to avoid duplicate symbols
6039 * (assignRelocatableRegisters): do not declare external symbols
6040 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6041 right (take size of type, not etype)
6042 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6043 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6044 * (packRegsForAccUse): disabled assignment of WREG as
6045 the result reg to prevent occurence of just fixed #1235003,
6047 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6048 symbols (avoids duplicate symbols in .asm file)
6049 * (pic14emitRegularMap): use emitSymbolToFile()
6050 * src/pic/gen.c (aopOp): fixed spillLocation handling
6051 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6052 * (genDataPointerSet): removed unneccessary variables/output
6054 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6057 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6059 2005-07-21 Raphael Neider <rneider AT web.de>
6061 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6062 architecture cannot handle them efficiently, fixes bug #1235003
6063 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6064 check for empty sets before using them (fixes bug #1232190)
6066 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6068 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6069 (lnksect2): generate warnings for memory overlap
6070 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6071 constseg to set the name of these segments so you can instruct the linker
6072 to place them in banks
6073 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6074 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6075 added code_seg and const_seg to options
6076 * src/SDCCglue.c (emitMaps): use options.const_seg,
6077 (createInterruptVect): put interrupt vectors in segment HOME,
6078 (glue): put HOME before static segment and put the main glue in HOME,
6079 (glue): use options.code_seg
6080 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6081 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6082 these segments so you can instruct the linker to place them in banks
6083 (linkEdit): use code_loc for HOME segment which should be the first
6084 segment in code memory now
6085 * src/SDCCmem.c: fixed more stuff like bug 1238386
6086 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6087 (changePointer): don't change function pointers to code pointers for
6089 (compareType): added exceptional check for banked function pointers
6090 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6091 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6092 after static in code memory
6093 * src/mcs51/gen.c: added aopLiteralLong prototype,
6094 (aopForSym): use getSize for functions,
6095 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6096 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6097 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6099 (genPcall): use call for literal function pointers and generate banked
6100 calls over the one trampoline so there's only one place for the user to
6101 modify according to his/hers hardware,
6102 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6103 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6104 * src/mcs51/main.c: added keyword banked,
6105 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6106 * support/Util/SDCCerr.c,
6107 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6108 needed for passing the bank and address to the trampoline
6109 * device/lib/mcs51/crtbank.asm: added for bankswitching
6110 * device/lib/mcs51/Makefile: added crtbank
6112 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6115 for fields at offset 0 of a struct or union as reported
6116 on 2005-07-07 in the developer mailing list.
6118 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * src/SDCCmem.c: fixed bug 1238386
6122 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6124 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6125 (patch #1144962), added peephole 300, enabled 259.x
6126 * doc/sdccman.lyx: removed screenshot and provided link instead
6128 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6130 * doc/sdccman.lyx: added section about debugging with ddd
6131 * doc/figures/ddd_example.eps: screenshot of debugging session
6133 2005-07-04 Raphael Neider <rneider AT web.de>
6135 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6136 like CODE pointers, fixes #1115683
6137 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6138 call, fixes bugs #1232211, #1228110,
6139 fixed wrong casts to pCodeFlow from pCodeInstructions
6141 2005-07-04 Raphael Neider <rneider AT web.de>
6143 * src/pic/gen.c (popGet): changed assert to allow for
6145 * (popGetAddr): changed signature to provide
6146 an additional index, patched all call sites
6147 * (genCmpEq): handle literal-like operands correctly
6148 * (genAddrOf): added sanity checks on __code/__data pointers
6149 * (genAssign): added handling of symbols from __code section
6150 * (gencjne): do not generate code for comparisons whose result
6151 is neither stored nor used, fixes bug #1171114
6152 * (AccLsh, AccRsh): operate on operand instead of WREG
6153 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6154 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6156 * rewrote complete shift-by-literal logic, commented unused
6158 * (genConstPointerGet): get multiple bytes (if result size > 1),
6159 fixed handling of non-immediate addresses
6160 * (genPointerGet): handle CODE pointers like CONST pointers
6161 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6162 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6163 operand is to be treated as a literal or not
6164 * (mov2w,genPcall,genCmpEq),
6165 src/pic/genarith.c: use aop_isLitLike() to decide between
6166 literal/register contents
6167 * (addSign): added missing offset
6168 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6169 only emit comment in debug-mode,
6170 use {aop,op}_isLitLike throughout the file
6171 * src/pic/glue.c: fix initializers for pointers (work in progress)
6172 * src/pic/pcode.c (get_op): honor index on _const symbols
6173 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6174 * (dumppBlock): added pCode size estimation
6175 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6176 check for IS_SYMOP before OP_SYMBOL'ing
6177 * fixed indentation, compacted switch-statements
6178 * (allocReg): find free register and allocate it instead of
6179 allocating new registers all the time
6180 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6181 registers as its operands (necessary only for multibyte GETs)
6183 2005-07-01 Raphael Neider <rneider AT web.de>
6185 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6186 debugging .asm-output macros FENTRY + FEXIT
6187 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6189 * (emitpComment): NEW, printf to pCode
6190 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6192 * (popGetAddr): NEW, variant of popGet to access an immediates
6193 high(er) bytes instead of the n'th byte of memory they reference,
6194 replaced popGet with popGetAddr where neccessary
6195 * (genDataPointerGet): reactivated and fixed implementation
6196 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6198 * (genDataPointerSet): fixed multibyte assignments
6199 * (genpic14Code): fixed --i-code-in-asm handling
6200 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6201 * (genPlus): fixed index-out-of-bounds error
6202 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6203 * src/pic/ralloc.c: added debugging output macro FENTRY2
6204 * (spillThis): fixed indentation, enbraced for-body for clarity
6205 * (rematStr): commented out as now unused
6206 * (regTypeNum): commented out special spill case (overwrites
6208 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6210 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * doc/sdccman.lyx: documented sfr16/sfr32,
6213 added example for using storage class with function pointers
6214 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6216 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6219 * device/lib/_itoa.c,
6220 * device/lib/_ltoa.c: optimized codesize
6221 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6222 but don't know how to suppress the double warning.
6223 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6224 * support/Util/SDCCerr.c,
6225 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6227 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6230 fixed old K&R prototypes
6231 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6232 * device/lib/_gptrget.c,
6233 * device/lib/_gptrgetc.c,
6234 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6235 also new versions for small generic pointers and banked generic pointers
6236 * src/port.h: added const_name
6237 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6238 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6239 * src/SDCCcse.c (findPrevIc): check all associative operators
6240 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6241 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6242 * src/SDCCmem.c: updated comments,
6243 set far-space to 0 for pdata, results in optimized code
6244 * src/SDCCmem.h: added macro CONST_NAME
6245 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6246 moving the info into the highest bits, see also gptrget/gptrput
6247 * src/src.dsp: added sdcc.ico to project files
6248 * src/avr/gen.c (genCast): fixed bug 0x%d
6249 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6250 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6251 relation between ptr_type and DCL_TYPE,
6252 (genCast): fixed bug 0x%d
6253 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6254 (CODE)" for const_name
6255 * src/hc08/gen.c (genCast): fixed bug 0x%d
6256 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6257 (hc08_port): added "CONST (CODE)" for const_name
6258 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6259 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6260 between ptr_type and DCL_TYPE,
6261 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6262 operand* and took AOP() inside function so sfr-ness can be checked,
6263 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6265 (genFunction, genEndFunction): optimized stack setup,
6266 (genMinus): optimized for literals with ending zeroes (in bytes),
6267 (genCast): fixed bug 0x%d
6268 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6269 (mcs51_port): added "CONST (CODE)" for const_name
6270 * src/mcs51/peeph.def: made rule 226 more generic
6271 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6272 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6273 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6274 * src/z80/main.c (z80_port): added NULL for const_name,
6275 (gbz80_port): added NULL for const_name
6276 * support/regression/tests/bug663539.c,
6277 * support/regression/tests/sfr16.c: new tests
6279 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6281 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6283 2005-06-24 Raphael Neider <rneider AT web.de>
6285 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6287 * device/include/pic16/signal.h: added USBIF
6290 2005-06-24 Raphael Neider <rneider AT web.de>
6292 * device/lib/pic16/libdev/pic18f2455.c,
6293 device/include/pic16/pic18f2455.h: NEW
6294 * device/include/pic16/pic18fregs.h,
6295 device/lib/pic16/pics.all,
6296 src/pic16/device.c: added 18f2455
6297 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6298 device/include/pic16/{pic18f[68][567].h,usart.h}:
6299 replaced MULTIPLE_USARTS define with more relaible
6300 compatibility sfrs (for USART access)
6302 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6304 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6305 and the output asm file line is printed on two lines.
6307 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6309 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6310 BGT, BLE, BHI, and BLS instructions
6311 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6313 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6314 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6316 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6318 2005-06-15 Raphael Neider <rneider AT web.de>
6320 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6321 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6322 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6323 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6324 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6326 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6328 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6329 Marcel Telka in bug #1215704
6331 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6333 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6334 located in shared memory bank.
6336 2005-05-31 Raphael Neider <rneider AT web.de>
6338 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6339 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6340 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6342 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * device/lib/_strncpy.c: fixed the fix
6346 2005-05-26 Raphael Neider <rneider AT web.de>
6348 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6349 initializers with \0, bug #1208187
6350 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6351 intializers with \0, bug #1208187
6353 2005-05-26 Raphael Neider <rneider AT web.de>
6355 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6356 initializers with \0, bug #1208187
6357 * src/pic16/main.c (_process_pragma): added sanity checks
6358 for stack position and size, emit warnings when appropriate
6360 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * device/lib/_strncpy.c: fixed not filling with \0
6364 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6366 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6368 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6369 compound_statement),
6371 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6373 2005-05-24 Raphael Neider <rneider AT web.de>
6375 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6377 2005-05-24 Raphael Neider <rneider AT web.de>
6379 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6380 TRISE definitions, closes bug #1162453
6382 2005-05-22 Raphael Neider <rneider AT web.de>
6384 * src/pic16/main.c (_process_pragma): check for missing
6385 arguments to pragmas code and udata
6386 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6387 consistency fixes to match other headers (thanks to Jim Paris)
6388 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6390 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6394 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * support/regression/tests/bug1198642.c: new test
6397 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6398 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6399 * support/scripts/resource.h,
6400 * support/scripts/resource.rc,
6401 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6402 * support/scripts/sdcc.ico: added 32x32 icon
6404 2005-05-18 Raphael Neider <rneider AT web.de>
6406 * device/lib/pic16/libdev/pic18f*.c,
6407 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6408 keywords to "__sfr" and "__at (X)"
6409 * device/include/pic16/pic18fregs.h: added pic18f4520
6410 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6411 #1203088 (MPLAB compatibility)
6413 2005-05-17 Raphael Neider <rneider AT web.de>
6415 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6416 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6417 * device/lib/pic16/pics.all: added new devices
6418 * src/pic16/device.c: added support for pic18f4520
6420 2005-05-16 Raphael Neider <rneider AT web.de>
6421 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6422 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6423 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6424 convenience function for bit access
6426 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * device/lib/printf_large.c: fixed bug 1193299
6429 * support/regression/tests/bug1057979.c: added test %3.3s
6431 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6433 * device/include/mcs51/8051.h,
6434 * device/include/mcs51/8052.h: made parseable with lint
6435 * device/include/mcs51/lint.h: added include file for (sp)lint
6436 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6437 * doc/cdbfileformat.lyx,
6438 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6440 2005-05-14 Raphael Neider <rneider AT web.de>
6442 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6443 * device/lib/pic16/libc/stdlib/itoa.c (new)
6444 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6445 * device/lib/pic16/libio/Makefile: exclude subdir according to
6446 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6447 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6448 * src/pic16/gen.c (genFunction): prevent annoying warning
6449 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6451 * support/cpp2/cppmain.c (cpp_output_string): new
6452 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6455 2005-05-13 Borut Razem <borut.razem AT siol.net>
6457 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6459 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6461 * .version: changed to version 2.5.1; back to bleeding edge development
6463 2005-05-11 Borut Razem <borut.razem AT siol.net>
6465 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6466 generate PDF version 1.3 documents
6468 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6470 * .version: changed to version 2.5.0
6472 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6474 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6476 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6478 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6479 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6480 well as many smaller updates.
6481 * .version: changed to version 2.5.0-pre1
6483 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6485 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6487 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * support/regression/tests/bug1185672.c: added
6490 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6492 * src/mcs51/gen.c (genCall): added comments, made it look safer
6493 * src/mcs51/gen.c (genEndFunction): simplified
6495 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6499 2005-04-14 Borut Razem <borut.razem AT siol.net>
6501 * fixed bug 1045046 - SIGSEGV with really simple code?:
6502 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6503 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6505 2005-04-14 Borut Razem <borut.razem AT siol.net>
6507 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6508 src/pic16/device.h: temporarily disabled experimental #inline pragma
6511 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * device/include/z80/stdio.h,
6514 * device/include/z80/string.h: removed these highly incomplete files so
6515 SDCC can use the default ones in device/include/
6517 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6521 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6524 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * device/include/malloc.h: removed redundant __reentrant prototypes
6527 * device/lib/_mullong.c: added working xstack variant in asm (C version
6528 doesn't pass regression tests)
6529 * device/lib/bpx.c: used __data and made bpx char for mcs51
6530 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6531 (createFunction): fixed bug with xstackPtr
6532 * src/SDCCcse.c: corrected comments
6533 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6534 (killDeadCode, eBBlockFromiCode): removed unused code
6535 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6537 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6538 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6539 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6540 (genModOneByte): fixed warning in MSVC
6541 * src/mcs51/main.c (): added comments
6542 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6544 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6548 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6552 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6554 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6555 characters arrays of larger size than the declared one.
6557 2005-04-10 Borut Razem <borut.razem AT siol.net>
6559 * src/pic/gen.c (genInline),
6560 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6561 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6562 (findNextInstruction), (findPrevInstruction),
6563 (findInstructionUsingLabel),
6564 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6565 * src/pic/pcode.c (findLabel): added missing '\n'
6566 * src/src.dsp: added SDCCdwarf2.c to the project
6568 2005-04-09 Borut Razem <borut.razem AT siol.net>
6570 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6572 2005-04-08 Raphael Neider <rneider AT web.de>
6574 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6575 into the chain after a given one) and mergeDefmapSymbols (combine
6576 defmap entries for each symbol per pcode)
6577 * (createDefmap): have defmap entries merged in the end
6578 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6579 a symbol before replacing one access type's symbol, merge symbols in
6580 the end (replacement symbol might already have an entry)
6581 * (assignValnums): keep reference to written WREG intact
6583 2005-04-08 Raphael Neider <rneider AT web.de>
6585 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6588 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6590 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6593 2005-04-07 Raphael Neider <rneider AT web.de>
6595 * device/include/pic16/usart.h: added compatibility defines for
6596 devices with more than one USART
6597 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6599 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * device/lib/Makefile.in: updated for port specific include
6603 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6607 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * device/include/8051.h,
6610 * device/include/8052.h,
6611 * device/include/at89S8252.h,
6612 * device/include/at89c55.h,
6613 * device/include/at89x051.h,
6614 * device/include/at89x51.h,
6615 * device/include/at89x52.h,
6616 * device/include/mcs51reg.h,
6617 * device/include/reg51.h,
6618 * device/include/reg764.h,
6619 * device/include/regc515c.h,
6620 * device/include/sab80515.h: (re)moved these 12 files
6621 * device/include/mcs51/8051.h,
6622 * device/include/mcs51/8052.h,
6623 * device/include/mcs51/at89S8252.h,
6624 * device/include/mcs51/at89c55.h,
6625 * device/include/mcs51/at89x051.h,
6626 * device/include/mcs51/at89x51.h,
6627 * device/include/mcs51/at89x52.h,
6628 * device/include/mcs51/mcs51reg.h,
6629 * device/include/mcs51/reg51.h,
6630 * device/include/mcs51/reg764.h,
6631 * device/include/mcs51/regc515c.h,
6632 * device/include/mcs51/sab80515.h: and added them here
6634 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * device/include/stdarg.h: changed SDCC specific keywords to double
6638 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6640 * device/include/hc08/mc68hc908gp32.h,
6641 * device/include/hc08/mc68hc908jb8.h,
6642 * device/include/hc08/mc68hc908jkjl.h,
6643 * device/include/hc08/mc68hc908qy.h: fixed comments
6644 * device/include/mcs51/README: updated
6645 * device/include/mcs51/c8051f120.h: added PINRSF
6646 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6647 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6648 amidst code. Also inline is not supported.
6650 2005-04-06 Raphael Neider <rneider AT web.de>
6652 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6653 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6654 callers stack/frame pointers
6656 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6658 * device/include/pic16/usart.h: added, missing in previous commit,
6659 * device/include/pic16/adc.h: fixed typo,
6660 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6662 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6664 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6665 uninitialized because a bug appears with gplink
6666 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6667 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6668 complains for unrecognised option
6670 2005-04-05 Raphael Neider <rneider AT web.de>
6672 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6673 structs as well (using memcpy)
6674 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6675 on ISRs (GOTO has no label)
6676 * src/pic16/device.h: added OF_OPTIMIZE_DF
6677 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6678 new data flow analysis/optimization
6679 * src/pic16/pcode.c: added (prototypes for and implementation of)
6680 dataflow analysis functions, fixed pCodeInstructions' inCond and
6681 outCond values, made RCALL a branch instruction
6682 * (pic16_unlinkpCode): keep C line if possible
6683 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6684 C line moved if possible
6685 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6686 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6687 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6688 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6690 * (pic16_getJumptabpCode): NEW, needed in...
6691 * (LinkFlow): fixed handling of jumptables, calls and conditional
6693 * (pic16_InsertCommentAfter): NEW
6694 * (pic16_pCodeReplace): made verbose and flow preserving
6695 * (AnalyzeFlow): added call to data flow analysis
6696 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6697 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6698 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6700 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/SDCCast.c (decorateType): fixed bug #1105626
6704 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6706 * device/include/asm/pic16/features.h,
6707 * pic18f*.h headers,
6708 * device/include/pic16/adc.h,
6709 * device/include/pic16/delay.h,
6710 * device/include/pic16/i2c.h,
6711 * device/include/pic16/malloc.h,
6712 * device/include/pic16/stdio.h,
6713 * device/include/pic16/stdlib.h,
6714 * device/include/pic16/string.h,
6715 * device/lib/pic16/libc/stdio/printf_tiny.c,
6716 * device/lib/pic16/libc/stdio/printf_small.c,
6717 * device/lib/pic16/libc/stdio/strmgpsim.c,
6718 * device/lib/pic16/libc/stdio/strmmssp.c,
6719 * device/lib/pic16/libc/stdio/strmusart.c,
6720 * device/lib/pic16/libc/stdio/vfprintf.c,
6721 * device/lib/pic16/libc/stdlib/ltoa.c,
6722 * device/lib/pic16/libc/stdlib/putchar.c,
6723 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6724 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6725 * device/lib/pic16/libc/stdlib/memchrram.c,
6726 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6727 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6728 * device/lib/pic16/libio/adc/adcbusy.c,
6729 * device/lib/pic16/libio/adc/adcread.c,
6730 * device/lib/pic16/libio/adc/adcsetch.c,
6731 * device/lib/pic16/libio/usart/ubaud.c,
6732 * device/lib/pic16/libio/usart/ubusy.c,
6733 * device/lib/pic16/libio/usart/udrdy.c,
6734 * device/lib/pic16/libio/usart/uopen.c,
6735 * device/lib/pic16/libio/usart/uputc.c,
6736 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6737 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6738 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6739 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6740 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6741 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6742 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6743 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6744 specific keywords to double underlined form,
6745 * device/lib/pic16/libc/Makefile.rules,
6746 * device/lib/pic16/libsdcc/Makefile.rules,
6747 * device/lib/pic16/libm/Makefile,
6748 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6749 to compile with C standard set in Makefile.common
6750 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6751 rand.c and crc.c in compilation process,
6752 * device/lib/pic16/libsdcc/int/divuint.c,
6753 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6754 `c' from signed to unsigned,
6755 * device/lib/pic16/startup/crt0.c,
6756 * device/lib/pic16/startup/crt0i.c,
6757 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6758 keywords to double underlined form, bug fixes in _do_cinit function
6759 which prevented the correct initialization of the .idata segment,
6760 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6761 core to enter a infinite loop
6762 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6764 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6766 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6768 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6770 * device/include/Makefile.in: add support for hc08 subdirectory
6771 * device/include/hc08/: new subdirectory
6772 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6773 Lucas Loizaga, thanks!
6774 * device/include/hc08/mc68hc908qy.h,
6775 * device/include/hc08/mc68hc908gp32.h,
6776 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6777 their own directory. Changed internal macro names to use the compiler
6778 reserved namespace. Changed SDCC specific keywords to double
6780 * device/include/math.h,
6781 * device/include/malloc.h,
6782 * device/include/stdarg.h,
6783 * device/include/stdbool.h
6784 * device/include/string.h,
6785 * device/include/tinibios.h,
6786 * device/include/ds400rom.h,
6787 * device/include/8051.h,
6788 * device/include/8052.h,
6789 * device/include/80c51xa.h,
6790 * device/include/at89c55.h,
6791 * device/include/at89S8252.h,
6792 * device/include/at89x51.h,
6793 * device/include/at89x52.h,
6794 * device/include/ds80c390.h,
6795 * device/include/reg764.h,
6796 * device/include/regc515c.h,
6797 * device/include/sab80515.h,
6798 * device/include/mcs51/c8051f000.h,
6799 * device/include/mcs51/c8051f018.h,
6800 * device/include/mcs51/c8051f020.h,
6801 * device/include/mcs51/c8051f040.h,
6802 * device/include/mcs51/c8051f060.h,
6803 * device/include/mcs51/c8051f120.h,
6804 * device/include/mcs51/c8051f300.h,
6805 * device/include/mcs51/c8051f310.h,
6806 * device/include/mcs51/c8051f320.h,
6807 * device/include/mcs51/c8051f330.h,
6808 * device/include/mcs51/c8051f350.h,
6809 * device/include/z180.h: Changed SDCC specific keywords to double
6812 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6814 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6816 * (pic16_assignConfigWordValue): disable testing of configuration
6817 register value with config mask,
6818 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6819 function with port->fun_prefix,
6820 * (genFunction): when generating a naked interrupt function never
6821 create an absolute segment placed in interrupt vector address, place
6822 the actual interrupt function at IVA instead, when an interrupt
6823 function is generated with unspecified interrupt then do not create
6824 the absolute section,
6825 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6826 code for generating a call to generic pointer get/put function with
6827 a call to function pic16_callGenericPointer(),
6828 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6829 the call to the generic pointer get/put functions with prefixing the
6830 function name with port->fun_prefix,
6831 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6832 * src/pic16/main.c (_process_pragma): prefix function with
6834 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6835 calling assembler, old 18Fxxxx macro is deprecated,
6836 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6837 PC_ASMDIR in while condition,
6838 * (findInstruction): add PC_ASMDIR in while condition,
6839 * (buildCallTree): prefix main with port->fun_prefix,
6840 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6841 identifier for variable with banked access in instructions BTFSS,
6842 BTFSC, BCF, BSF, BTG
6843 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6844 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6845 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6846 perform optimization when enviroment variable NO_REG_OPT is set,
6847 * (insideLRBlock): NEW, return 1 if register is inside an
6848 INF_LOCALREGS block,
6849 * (RemoveRegFromLRBlock): remove a register that is completely
6850 eliminated by register optimization, but it is still left in local
6851 register store/restore in/from stack block,
6852 * (Remove2pcodes): after removing register, check to see if it
6853 should be removed from local register store/restore in/from stack
6855 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6856 DUMMY_READ_VOLATILE,
6858 * device/include/pic16/adc.h: minor prototype modifications and
6860 * device/include/pic16/malloc.h: added GPL notice various
6862 * device/include/pic16/stdint.h: NEW, standard header for ints
6863 * device/include/pic16/delay.h: NEW, header for delay functions,
6864 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6866 * device/include/pic16/signal.h: NEW, header providing helper macros
6867 for implementing signal handlers,
6868 * device/include/pic16/stdio.h: added prototypes for functions,
6869 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6870 prototypes for stdin and stdout, added macro PUTCHAR to
6871 automatically implement putchar function prototype,
6872 * device/include/pic16/usart.h: modified and updated USART library,
6873 * device/lib/pic16/libio/adc/,
6874 * device/lib/pic16/libio/i2c: some modifications to improve library
6876 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6877 family of functions,
6878 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6879 family of functions and other sources,
6880 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6881 of the PIC18Fxx[28] devices,
6882 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6883 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6884 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6885 _do_cinit function, because the previous failed when local variables
6886 where not placed in the same memory bank,
6887 * device/lib/pic16/libsdcc/char/: various modifications to improve
6888 library performance,
6889 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6890 information on the new functions of the c library and more...
6892 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6894 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6896 2005-03-26 Raphael Neider <rneider AT web.de>
6898 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6899 if condition == CARRY)
6900 * (genCmp): adapted to new genSkipc semantics
6901 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6902 on rIfx (genCmp was broken)
6904 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6906 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6907 * src/z80/main.c (_keywords[]),
6908 * src/SDCCglobal.h (struct options),
6910 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6911 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6912 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6913 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6914 always available in leading double underscore form. The C99 support is
6915 mostly missing, but it's a start.
6916 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6917 reserved identifier "__data".
6919 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6921 * src/mcs51/peeph.def: fixed bug 1170013
6923 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * device/include/mcs51reg.h: fixed bug 842007
6927 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6932 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/port.h (struct PORT),
6935 * src/avr/ralloc.c (avr_assignRegisters),
6937 * src/ds390/ralloc.c (ds390_assignRegisters),
6939 * src/hc08/ralloc.c (hc08_assignRegisters),
6941 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6943 * src/pic/ralloc.c (pic14_assignRegisters),
6945 * src/pic16/ralloc.c (pic16_assignRegisters),
6947 * src/xa51/ralloc.c (xa51_assignRegisters),
6949 * src/z80/ralloc.c (z80_assignRegisters),
6951 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6952 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6954 * src/SDCCdflow.c (computeDataFlow),
6956 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6958 * src/SDCCcflow.c (*),
6960 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6961 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6962 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6963 immedDom() returning wrong block; probably fixes bug #1160833)
6965 2005-03-20 Borut Razem <borut.razem AT siol.net>
6967 * support/scripts/inc2h.pl: WIN32 port
6969 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/lib/makefile.in: added abs.c and labs.c
6973 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * device/include/stdint.h: added
6976 * device/lib/abs.c: added
6977 * device/lib/labs.c: added
6978 * device/include/stdlib.h: added abs() and labs() prototypes
6979 * device/lib/libsdcc.lib: added abs and labs
6980 * device/include/float.h,
6981 * device/lib/_fsmul.c,
6982 * device/lib/printf_fast.c,
6983 * device/lib/printf_tiny.c: updated comments
6985 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6990 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6993 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6995 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/lib/printf_large.c: removed inline assembly for portability and
6998 readability. Use printf_fast if speed or size are more important.
6999 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7000 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7002 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7004 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7005 prevent compiler warning
7007 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7009 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7010 moved to level 0 and declared as static. Also they are explicit
7011 placed in access bank. This was necessery because some times they
7012 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7013 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7014 optimizations. Currently only compare to unsigned char is implemented,
7015 * src/pic16/gen.c: added fReturnIdx array,
7016 * (struct resolvedIfx) is moved to gen.h and made public,
7017 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7018 * (aopForSym): added an optimization to directly store in stack of
7019 the operand of a SEND iCode,
7020 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7021 but as registers instead (AOP_REG) using the fReturnIdx array,
7022 * (pic16_freeAsmop): remove the freed register from the
7023 _G.sregsAlloc field,
7024 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7025 a compare of 'WREG',
7026 * (pic16_popGetTempRegCond): changed function prototype, now
7027 function takes also a bitVector argument v which holds the current
7028 set of registers that are allocated for stack access by aopForSym,
7029 registers allocated in aopForSym for accessing stack symbols are not
7030 any more part of the functions usedRegs field,
7031 * (genCall): some times aopOp is called for a stack variable to be
7032 send, aopForSym might perform the push, if this is true make sure
7033 that genCall doesn't push the variable twice by testing _G.resDirect,
7034 * (genFunction): changed testing for unspecified interrupt number
7035 from 256 to INTNO_UNSPEC,
7036 * modified selection scheme of frame pointer generation. Previously
7037 if function did use local registers a frame pointer was generated,
7038 now a frame pointer is generated only if function has arguments
7039 (that need PLUSW2 register access), or has stack arguments, or the
7040 compiler is not instructed to omit the frame pointer,
7041 * (genEndFunction): before restoring local registers that were saved
7042 in the function preamble, also restore the registers that *might*
7043 have been allocated for stack access,
7044 * (genRet): removed some old comments,
7045 * (genCmp, the active (RN's) version): added a call to the
7046 pic16_genCmp_special function to perform the compare with a more
7047 robust and optimized way,
7048 * (genInline): a feature has been added in inline code generation,
7049 which allows a wildcard variable substitution when writing inline
7050 assembly. Code is incomplete and experimental therefore undocumented,
7051 * (genCast): changed order of aopOp for result and right to allow
7052 aopForSym to directly load the result if possible,
7053 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7054 perform an optimized compare on some selected special occasions,
7055 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7056 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7057 generate an IVT any more,
7058 * src/pic16/main.c (pic16_optionsTable): added command line option
7060 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7061 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7063 * src/pic16/NOTES: Raphael Neider added in list of active developers
7064 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7065 jumptable_end to prevent bug #,
7066 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7067 inCond and outCond fields,
7068 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7069 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7070 turn off register spilling,
7071 * (packRegsForOneUse): synced with other ports' versions although it
7072 is not used currently,
7073 * (pic16_packRegisters): added an optimization while reading
7074 structure bitfields, some registers may be saved (malloc code is
7075 decreased by 80 bytes)
7077 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7079 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7080 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7081 this can be optimized more?
7083 2005-03-10 Raphael Neider <rneider AT web.de>
7085 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7086 genNearPointerGet): (hopefully) fixed access to bitfields via
7087 pointers (p->bitN = x; and x = p->bitN; failed)
7089 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7091 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7093 2005-03-09 Raphael Neider <rneider AT web.de>
7095 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7097 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7100 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7101 (regTypeNum): set REG_BIT type if necessary
7102 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7103 * support/regression/tests/critical.c: check bug 1144613
7105 2005-03-02 Raphael Neider <rneider AT web.de>
7107 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7109 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * src/avr/ralloc.c (serialRegAssign),
7112 * src/ds390/ralloc.c (serialRegAssign),
7113 * src/hc08/ralloc.c (serialRegAssign),
7114 * src/mcs51/ralloc.c (serialRegAssign),
7115 * src/pic/ralloc.c (serialRegAssign),
7116 * src/pic16/ralloc.c (serialRegAssign),
7117 * src/xa51/ralloc.c (serialRegAssign),
7118 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7120 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * src/SDCCast.c (decorateType): fixed bug 1124787
7124 2005-02-20 Hubert Sack <sack AT digiplan.de>
7125 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7127 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7130 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7132 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7133 to keep the correct label reference count when adding/removing references
7134 to labels. A peephole file using this is appended to patch #1144962.
7136 2005-02-14 Raphael Neider <rneider AT web.de>
7138 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7139 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7140 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7141 retrievals of result operand's value on assignment
7143 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7145 * device/include/pic16/string.h: modified prototype for memccpy()
7146 to memccpy(void *, void *, char, size_t)
7147 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7148 check whether to omit frame pointer or not,
7149 * (genInline): convert all occurences of "\n" to LF in inline
7150 assembler blocks, this helps formatting the inline text,
7151 * (pic16_loadFSR0): modified prototype,
7152 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7153 removed some 8051 legacy code,
7154 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7155 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7156 before allocating temporary registers in functions,
7158 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * support/regression/tests/bitvars.c: corrected the "fix"
7162 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * support/regression/tests/bitvars.c,
7165 * support/regression/tests/bitwise.c,
7166 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7168 2005-02-10 Raphael Neider <rneider AT web.de>
7170 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7171 different size for Alpha
7172 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7174 2005-02-09 Raphael Neider <rneider AT web.de>
7176 * src/SDCC.lex(doPragma) : save and restore warning options as well
7177 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7178 * have #pragma less_pedantic set the errorlevel to WARNING
7180 * (cloneOptimize) : fixed wrong malloc's size
7181 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7182 facilitate correct handling of #pragma (save|restore)
7184 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7188 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7190 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7192 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7196 2005-02-02 Raphael Neider <rneider AT web.de>
7198 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7199 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7200 * (pic16_storeForReturn): fixed to allow returning function pointers
7201 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7202 * device/include/pic16/{stddef.h,stdbool.h}: added
7204 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7206 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7208 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7210 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7211 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7212 appeared to be required
7214 2005-01-31 Borut Razem <borut.razem AT siol.net>
7216 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7217 include/mcs51 and include/z80 directories to the package
7219 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * src/hc08/gen.c (genFunction): fixed bug #1112752
7223 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7225 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7227 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7229 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7231 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7235 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * device/include/c8051fxxx.h: removed these 6 files
7238 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7240 2005-01-26 Raphael Neider <rneider AT web.de>
7242 * src/pic16/gen.c (genAssign): fixed assignment from longs
7243 in codespace (were cut to three bytes)
7244 * (genDummyRead): implemented (except for CODESPACE...),
7246 * src/pic16/glue.c (emitStatistics): beautified
7247 * device/lib/pic16/libm/Makefile: added include path
7249 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/z80/gen.c (aopPut): fixed bug #1103902
7253 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7255 * device/lib/expf.c: fixed bug #1095792
7257 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7259 * device/lib/pic16/libm: added Math library sources
7261 2005-01-24 Raphael Neider <rneider AT web.de>
7263 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7264 to enable upcast to pCodeOpReg2 (there is no type tag to
7265 differenciate the two and pic16_popGet2p cast into PCOR2)
7266 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7267 (sizeof(sectNames) changed to sizeof(sectName))
7268 Both patches fix segfaults under MinGW.
7270 2005-01-23 Raphael Neider <rneider AT web.de>
7272 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7273 Safe_[mc]?alloc()'ed variables
7274 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7275 of (byte sized) temporaries (assign them to WREG for now)
7276 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7277 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7278 this might fix SIGSEGVs on MinGW...
7279 * src/SDCCopt.c (killDeadCode): restored original behaviour
7280 (volatile operands might get thrown away though)
7282 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7284 * src/pic16/gen.c: fixed bug #1106975,
7285 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7286 pointer update, INTCON is saved, global interrupts are disabled and
7287 restored after updateing TOS.
7288 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7289 * added function attribute 'shadowregs' to take advantage of shadow
7291 * added function attribute 'wparam' as an alternative to the wparam
7293 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7294 user declares a non-ISR function as 'shadowregs',
7295 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7297 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7299 * .version: bumped version number to 2.4.8
7300 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7302 * device/lib/pic16/libio/i2c/: I2C module support library,
7303 * device/include/pic16/i2c.h: I2C support library header,
7304 * device/lib/pic16/libc/stdio/: standard IO support sources,
7305 * (printf_small.c): printf_small() source, supports float print,
7306 * (printf_tiny.c): printf_tiny() source, does not support floats,
7307 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7308 enable global optimizations for entire library source, other
7309 Makefiles in the source tree are also modified to reflect this,
7310 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7312 * doc/sdccman.lyx: updated to reflect new changes,
7313 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7314 sym->onStack if-case,
7315 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7316 sbit, idata, _idata, xdata, _xdata,
7317 * added pragma library, to link an external library, (see doc),
7318 * removed command line options, --pomit-config-words, --pomit-ivt,
7319 --pleave-reset-vector,
7320 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7321 when calling assembler to reflect memory model used, also define
7322 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7323 reflect stack model used,
7324 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7325 on stack return NULL,
7327 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7329 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7330 of the operands is volatile. Fixes #1020220
7332 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7334 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7335 * (OptimizeRegUsage): make sure that there is really no other flow where
7336 the first pCode is used
7338 2005-01-22 Raphael Neider <rneider AT web.de>
7340 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7341 to fix #1106967 (pCode->seq are not set up correctly)
7343 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/SDCCglue.c (glue): make sure code area is declared before the
7346 static initialization area.
7348 2005-01-21 Raphael Neider <rneider AT web.de>
7350 * device/lib/Makefile.in: fixed test for pic16 install dir
7351 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7353 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7354 added --optimize-goto compiler switch and pragma wparam documentation
7355 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7356 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7357 and PRODH closing bug #1071770 (peephole optimizer)
7359 2005-01-19 Raphael Neider <rneider AT web.de>
7361 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7362 cmdLine buffers (used when calling sdcpp...) are large enough
7363 (MAX_PATH=256 truncates arguments leading to system halts when
7365 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7366 * (genUminus): rewritten to for efficiency
7367 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7368 used uninitialized in some cases)
7369 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7370 copy the third byte from the int -- now assumes 0x80 (data memory)
7371 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7372 operands (genAddLit expects the iCode's operands to swapped as
7373 well), fixed leftover bytes (crashed for short left operands)
7374 * (pic16_genMinusDec): performance improvements, removed false
7376 * (pic16_genMinus): fixed to cope with differently sized operands
7377 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7379 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7380 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7381 new banksel optimization
7382 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7383 analysis for temporary registers (segfaults...)
7384 * src/pic16/peeph.def: added rule
7386 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7388 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7389 which converts a float number to its ASCII representation
7390 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7391 functions to convert the fractional and integer part of a float to ASCII,
7392 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7393 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7395 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7397 * device/include/pic16/adc.h: added GPL info,
7398 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7399 a pCodeOp as tested operand,
7400 * (genNearPointerGet): optimized bit testing, does not use
7401 intermediate register for bit value, test directly instead with
7402 BTFSS, BTFSC, works only for single bits,
7403 * (genpic16Code): dump the name of the iCode in the asm,
7404 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7405 renamed to pic16_decodeOp,
7406 * (serialRegAssign): do not allocate a temporary register for iCode
7407 sequences that test a single bit for 1/0
7409 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7411 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7412 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7413 access stack and frame pointers. They are initially assigned to
7414 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7415 accessing SFRs. Updated all occurences of modification of stack or
7416 frame pointer in gen.c and pcode.c,
7417 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7418 assigning of a literal value to pointers,
7419 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7420 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7423 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7425 * doc/sdccman.lyx: update documentation about stack pragma, added
7426 some info for stack memory models
7428 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7430 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7432 2005-01-08 Raphael Neider <rneider AT web.de>
7434 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7435 udata sections to fix bug #1097823
7437 2005-01-05 Raphael Neider <rneider AT web.de>
7439 * src/pic16/gen.c (genGenericShift): added handling of differently
7440 sized left operand and result
7442 2005-01-04 Raphael Neider <rneider AT web.de>
7444 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7445 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7446 to hold the condition bit)
7447 * added new version of genCmp (old code available via #define)
7448 * added new version of genShiftLeft/genShiftRight in a generic
7449 way, now supports shifting by negative values
7450 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7451 shiftCount (expected by genGenericShift)
7452 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7453 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7455 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7456 is an invalid literal too...)
7458 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7460 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7461 from Raphael Neider,
7462 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7463 for 8-bit literals. This fixes some literal operands which are sign
7464 extended to 16-bits ints when instruction needs only 8-bits.
7466 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7468 * device/lib/logf.c: added mcs51 assembly version
7469 * device/lib/expf.c: added mcs51 assembly version
7470 * device/lib/_logexpf.c: new shared asm code for expf and logf
7471 * device/include/math.h: add defines for assembly math library
7472 * device/lib/Makefile.in: build new _logexpf.c
7473 * device/lib/libfloat.lib: use new _logexpf.c
7475 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7478 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7479 device types which have less than 0x7f registers.
7481 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7483 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7485 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7487 * device/lib/printf_fast.c: only build on supported arch.
7488 * device/lib/printf_tiny.c: only build on supported arch.
7489 * device/lib/printf_fast_f.c: only build if asm float lib
7490 * device/lib/_fsget1arg.c: only build if asm float lib
7491 * device/lib/_fsget2args.c: only build if asm float lib
7492 * device/lib/_fsnormalize.c: only build if asm float lib
7493 * device/lib/_fsreturnval.c: only build if asm float lib
7494 * device/lib/_fsrshift.c: only build if asm float lib
7495 * device/lib/_fsswapargs.c: only build if asm float lib
7496 * device/include/stdio.h: don't provide print_fast,
7497 print_fast_f, print_tiny prototypes if --xstack used
7499 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7502 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7505 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7507 * device/lib/printf_fast_f.c: same as printf_fast, but
7508 with floating point enabled
7509 * device/lib/printf_fast.c: minor tweaks
7510 * device/include/stdio.h: add printf_fast_f
7512 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7514 * src/SDCCmain.c: make --float-reent default for mcs51
7515 * device/lib/_fsadd.c: added mcs51 assembly version
7516 * device/lib/_fssub.c: added mcs51 assembly version
7517 * device/lib/_fsmul.c: added mcs51 assembly version
7518 * device/lib/_fsdiv.c: added mcs51 assembly version
7519 * device/lib/_fseq.c: added mcs51 assembly version
7520 * device/lib/_fsneq.c: added mcs51 assembly version
7521 * device/lib/_fsgt.c: added mcs51 assembly version
7522 * device/lib/_fslt.c: added mcs51 assembly version
7523 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7524 * device/lib/Makefile.in: add _fscmp to build
7525 * device/lib/libfloat.lib: add _fscmp to build
7527 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7529 * device/lib/_fs2slong.c: added mcs51 assembly version
7530 * device/lib/_fs2sint.c: added mcs51 assembly version
7531 * device/lib/_fs2schar.c: added mcs51 assembly version
7532 * device/lib/_fs2ulong.c: added mcs51 assembly version
7533 * device/lib/_fs2uint.c: added mcs51 assembly version
7534 * device/lib/_fs2uchar.c: added mcs51 assembly version
7535 * device/lib/_slong2fs.c: added mcs51 assembly version
7536 * device/lib/_sint2fs.c: added mcs51 assembly version
7537 * device/lib/_schar2fs.c: added mcs51 assembly version
7538 * device/lib/_ulong2fs.c: added mcs51 assembly version
7539 * device/lib/_uint2fs.c: added mcs51 assembly version
7540 * device/lib/_uchar2fs.c: added mcs51 assembly version
7541 * device/include/float.h: added #define to select asm vs c
7543 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7545 * device/lib/printf_fast.c: improvements to float output
7546 * device/include/float.h: add defines for assembly float library
7547 * device/lib/_fsget1arg.c: receive 1 float arg
7548 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7549 * device/lib/_fsnormalize.c: normalize a float
7550 * device/lib/_fsreturnval.c: return float, various helper routines
7551 * device/lib/_fsrshift.c: right shift a float's mantissa
7552 * device/lib/_fsswapargs.c: swap 2 floats
7553 * device/lib/Makefile.in: build these 6 new files for mcs51
7554 * device/lib/libfloat.lib: add these 6 files to the library
7556 2004-12-26 Borut Razem <borut.razem AT siol.net>
7558 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7561 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7563 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7564 and fully reentrant and register bank neutral.
7565 * device/lib/printf_fast.c: added float (not enabled by default),
7566 added compact/slower integer (also not enabled by default),
7567 improved size/speed of fast integer code, other minor changes
7568 * device/include/stdio.h, device/lib/Makefile.in,
7569 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7571 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * src/pic16/pcode.c: declaring variables other than at the start of a
7574 block is not supported in C by VC6.
7576 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7578 * applied a previous patch from Raphael Neider that wasn't included
7579 in the previous commits, which fixes infinite loops within jumptable
7581 * made some fixes that previous patches introduced
7583 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7585 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7586 that fixes an issue with AOP_PCODE asmop's offset,
7587 * (pic16_popCopyReg): update instance field too,
7588 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7589 function of pic port,
7590 * (genCmp, genAnd, genAssign),
7591 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7593 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7595 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7596 variables initial values to idata section,
7597 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7598 variables in some functions. This utilizes parmBytes field of iCode
7599 structure to hold the offset of the variable in stack. (might be
7600 able to use the stack field too?)
7601 * applied patch from Raphael Neider # ### , # ###
7602 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7603 variable initial values in idata section,
7604 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7605 for static variables with initial value
7606 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7607 applied fix in while loop from Raphael Neider.
7609 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7612 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7613 * src/ds390/ralloc.c (serialRegAssign): spill bits
7614 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7615 * support/Util/SDCCerr.c,
7616 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7617 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7618 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7620 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * device/include/sdcc-lib.h: inserted LGPL, added includes
7623 asm/ds390/features.h and asm/mcs51/features.h
7624 * device/include/asm/default/features.h,
7625 * device/include/asm/gbz80/features.h,
7626 * device/include/asm/z80/features.h: added empty _AUTOMEM
7628 * device/include/asm/ds390/features.h,
7629 * device/include/asm/mcs51/features.h: added files with defines for
7630 _AUTOMEM and _STATMEM indicating automatic and static storage class
7631 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7632 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7633 * src/SDCCicode.c (geniCodeCast),
7634 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7635 * src/SDCCloop.c (loopInduction): removed unused variable lr
7636 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7637 to convertToFcall to include char modulo (RFE 1065037), added check
7638 if left operand is unsigned and use abs of literal value
7639 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7640 as it doesn't work after conversion from peephole.def to peephole.rul
7641 * src/mcs51/gen.c (toBoolean): added check for size,
7642 (genModOneByte): optimized code for signed char modulo a literal
7643 power of 2 (thanks to Hubert Sack),
7644 (genRRC): removed unnecessary "clr c",
7645 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7646 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7648 swapped rules 256.c and 256.d,
7649 extended 256.d by using new multiple checks (thanks Erik),
7650 added rules 256.e and 256.f,
7651 updated rule 261.a and 261.b to new generated code
7652 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7654 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7657 induction related bugs, including first part of bug #1074377
7659 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7661 * applied patch from bug-report #1076292,
7662 * applied patches for genAnd and Goto-optimizations for Raphael
7664 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7665 dump a less iCode information,
7666 * src/pic16/device.h (pic16_options_t): added field debgen,
7667 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7668 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7669 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7671 * (various functions): added macros FENTRY and FENTRY2 to functions,
7672 to emit function prologue,
7673 * (various functions): fixed indentation,
7674 * (genNearPointerGet): fixed loading of FSR0,
7675 * (genPackBits): applied patch from Raphael Neider to fix updating
7676 of FSR0 and touching only the modified bits,
7677 * src/pic16/genarith.c (various functions): added macros FENTRY to
7678 emit function prologue in comments,
7679 * src/pic16/pcode.h: added functions debugf2, debugf3,
7680 * src/pic16/ralloc.c: partial fix for packForPush caused
7683 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7685 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7686 <stsp AT users.sourceforge.net> with reversed byte order
7687 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7689 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7691 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7693 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7694 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7696 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7698 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7700 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7704 (setFromConditionArgs): friendly operand parser for peephole rules,
7705 (operandBaseName, operandsNotRelated): new peephole condition
7706 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7707 architecture specific register naming into account, handles n-way
7708 comparisons, and supports quoted literals
7709 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7711 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7713 * src/mcs51/peeph.def: fixed bug #1076940
7715 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7717 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7719 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7721 Adding support for replacing ljmps with sjmps in jumptables
7722 generated for switch statements. For now you need to set the
7723 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7724 Now 4 algorithms for mcs51 jumptable generation are used:
7725 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7726 addresses loaded pc-relative for up to 112 cases and stack-pushing
7727 target addresses loaded with offset from dptr for up to 256 cases.
7729 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7730 * src/mcs51/main.c: adapted constants for switch table generation
7731 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7733 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7736 * support/regression/tests/bug1057979.c: added test for bug 1073386
7738 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7743 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7745 * src/pic16/device.h,
7746 * src/pic16/genarith.c,
7749 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7751 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7753 Large cummulative patch for pic16 port.
7754 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7755 to call when a stack overflow occurs,
7756 * (malloc.h): added CVS Id tag,
7757 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7759 * added libc directory. The current version of LibC contains string
7760 functions, ctype functions and macros and some functions of the
7761 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7762 be extensively tested in the future. Standard disclaimer here.
7763 Library is not automatically build yet. But one can build it by
7764 invoking 'make' inside the libc directory.
7765 * added ADC library under libio. Preliminary version yet.
7767 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7768 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7769 aopForRemat() now and not by pic16_aopOp(),
7770 * (pic16_popGetTempReg): removed warning messgae when allocating
7771 temporary registers, its a buggy feature and will be removed,
7772 * (pic16_popGet): set register instance field in AOP_CRY,
7773 * (pic16_outBitC): fixed for results in size greater than 1,
7774 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7775 * (pic16_storeForReturn): optimized return of 0,
7776 * (genCmp): experimental code for new genCmp which uses PIC18's
7777 special compare&skip instructions. Initial tests fail some times
7778 with variables grater than 1 byte in size, so new code is disabled,
7779 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7781 * (genCast): began a fix to optimize the casting of a bit to another
7782 bit, now assigning a bitfield to another bitfield will fail, sorry,
7783 * src/pic16/main.c: disabled the use of lr-support feature,
7784 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7785 * added some function prototypes, added function _debugf prototype,
7786 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7787 bits with offset (case PO_GPR_BIT),
7788 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7790 * (isBankInstruction): modified to return 0 for no banking instruction,
7791 and 1 for banking instruction,
7792 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7793 caused stop processing pCodes after a inline assembly block,
7794 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7795 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7796 registers when it shouldn't,
7797 * src/pic16/ralloc.c (allocReg): add preliminary support for
7798 supporting a limited set of temporary registers,
7800 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7803 genDataPointerSet): ensure assignments always copy in MSB to LSB
7805 (loadRegFromAop): recognize CLRH optimization,
7806 (genFunction): optimize RECEIVE iCodes in reentrant functions
7808 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7811 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7813 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7814 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7815 contiguous with data
7817 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7819 * device/lib/_gptrget.c (_gptrget),
7820 * device/lib/_gptrgetc.c (_gptrgetc),
7821 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7822 instead of sjmp to ret
7823 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7824 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7826 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * .version: bumped version to 2.4.7
7829 * device/lib/_gptrget.c (_gptrget): is now _naked
7830 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7831 * device/lib/_gptrput.c (_gptrput): is now _naked
7832 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7833 (createFunction): fixed xstack
7834 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7835 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7837 (geniCodeCritical): store original interrupt state in an iTemp bit
7838 var unless stack-auto
7839 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7840 * src/SDCCmain.c (setIncludePath): added include/target to search path
7841 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7842 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7844 (processFuncArgs): put bit vars in bit area
7845 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7846 unsaveRBank): fixed xstack,
7847 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7848 (genFunction, genEndFunction): fixed xstack,
7849 (genAssign): optimization don't walk backwards through mem
7850 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7851 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7852 * support/regression/Makefile: also make library (for stack-auto) when
7853 making "all" and added "test-mcs51-xstack-auto"
7854 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7855 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7856 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7857 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7858 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7859 make-library by MAKE_LIBRARY
7860 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7861 regression tests for xstack
7862 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7863 * support/regression/tests/critical.c: test for critical on mcs51
7865 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7868 built version of sdcc instead of installed version
7870 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7873 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7875 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7876 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7877 WARNING: remove device/lib/build/z80/printf.o by hand when
7878 updating from previous build!
7879 * device/lib/z80/printf.c: updated comment
7880 * support/regression/tests/bug1057979.c: test all ports now
7881 * support/regression/tests/bug1065458.c: file added
7883 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7886 *_start and *_end symbols for static functions
7888 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7891 and search crt0.o in all library paths,
7892 (setIncludePath): proper handling of --nostdinc,
7893 (setLibPath): proper handling of --nostdlib
7894 * support/regression/Makefile,
7895 * support/regression/ports/ds390/spec.mk,
7896 * support/regression/ports/gbz80/spec.mk,
7897 * support/regression/ports/hc08/spec.mk,
7898 * support/regression/ports/mcs51/spec.mk,
7899 * support/regression/ports/mcs51-large/spec.mk,
7900 * support/regression/ports/mcs51-stack-auto/spec.mk,
7901 * support/regression/ports/z80/spec.mk: use include and lib files from
7902 built version of sdcc instead of installed version
7903 * doc/sdccman.lyx: fixed typo in --nostdinc
7905 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7910 * src/pic/gen.c : added support to generate code for struct bit fields.
7912 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7914 * as/xa51/xa_version.h,
7915 * device/include/errno.h,
7916 * device/include/regc515c.h,
7917 * device/lib/_itoa.c,
7918 * device/lib/_ltoa.c,
7919 * device/lib/ser_ir_cts_rts.c,
7920 * sim/ucsim/xa.src/glob.cc,
7921 * sim/ucsim/xa.src/inst_gen.cc,
7922 * sim/ucsim/xa.src/xa_bit.cc,
7923 * sim/ucsim/xa.src/xa_sfr.cc,
7924 * sim/ucsim/z80.src/inst_dd.cc,
7925 * sim/ucsim/z80.src/inst_fdcb.cc,
7926 * support/scripts/keil2sdcc.pl,
7927 * src/pic16/pic16.dsp,
7928 * src/pic16/pic16a.dsp: corrected cvs line endings
7929 * device/lib/printf_large.c: fixed bug 1057979
7930 * src/pic16/gen.c: fixed non-C standard code
7931 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7932 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7933 * support/regression/ports/mcs51/support.c: reload T1 asap
7934 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7935 pdata use and clear idata startup behaviour
7936 * support/regression/tests/bug1057979.c: added
7938 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * device/examples/ds390/ow390/ad26.h,
7941 * device/examples/ds390/ow390/cnt1d.h,
7942 * device/examples/ds390/ow390/crcutil.c,
7943 * device/examples/ds390/ow390/ownet.h,
7944 * device/examples/ds390/ow390/owsesu.c,
7945 * device/examples/ds390/ow390/swt12.h,
7946 * device/examples/ds390/ow390/swtoper.c,
7947 * device/examples/ds390/ow390/temp10.h,
7948 * device/examples/ds390/ow390/thermodl.c,
7949 * device/examples/ds390/tinitalk/tinitalk.dsp,
7950 * device/examples/ds390/tinitalk/tinitalk.dsw,
7951 * device/examples/mcs51/clock/hw.h,
7952 * device/examples/mcs51/simple2/go.bat,
7953 * device/examples/serialcomm/windows/serial.h,
7954 * device/examples/xa51/dummy.c,
7955 * device/examples/xa51/hello.c,
7956 * device/include/80c51xa.h,
7957 * device/include/at89x051.h: corrected cvs line endings
7959 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7961 * src/pic16/main.c (options): added command line --gstack, to trace
7962 stack over/under flows,
7963 * added pragma 'wparam' to allow passing first byte of function
7964 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7965 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7966 call to __gstack_test function and sets up the symbol as extern,
7967 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7968 * popaop): added call to pic16_testStackOverflow,
7969 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7971 * (genCall, genPcall): now all parameters are passed via stack
7972 except in functions that are pass to wparam pragma in which WREG is
7974 * (genPcall): REENTRANT flag is checked to see if variable prototype
7975 contains reentrant keyword, don't call a non-reentrant function, via
7976 a reentrant function pointer or vice versa, functions are never
7978 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7980 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7981 SIGSEGV when accessing a NULL register stucture,
7982 * (pic16_printGPointerType): modified to handle UPPER modifier for
7983 function initializers, changed prototype of function to simpler one,
7984 * (pic16_printIvalFuncPtr): check to see if function is already
7985 added in externs list,
7986 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7987 optimized a move from W to SFR with a move to the same register
7989 * device/lib/pic16/debug: NEW directory, contains debug features
7990 which are enabled when linking with libdebug.lib, currently command
7991 line option --gstack enables stack pointer tracing for over/under
7992 flow, corresponding sources are in debug/gstack
7994 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7996 * doc/sdccman.lyx: updated SDCC version,
7997 * (PIC16 port): update list of command line options,
7998 * src/pic16/device.h (structure pic16_options_t): added field gstack
7999 to enable stack overflow tracing on push/pops,
8000 * src/pic16/device.c (statistics structure): added statistics
8002 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8003 pic16_dump_int_registers): increase statistics counters for each
8004 * variable which is encountered
8005 * (pic16_dump_usection): emit each .udata variable to its own udata
8007 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8008 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8009 parameters via stack, otherwise use old scheme,
8010 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8011 assembler output file,
8012 * src/pic16/main.c: added command line options --gstack to enable
8013 push/pop tracing for stack overflow,
8014 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8015 instructions): added size of each instruction,
8016 * (pic16_countInstruction): estimate size of instructions in
8017 the_pFile list, inline assembly blocks are not counted,
8018 * (pic16_FixRegisterBanking): trace previous register usage, when
8019 banksel optimizations is greater than 0, don't emit a redudant
8022 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8024 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8025 * src/pic16/ralloc.c : applied same fix for pic16.
8026 * src/pic/gen.c : tidied it up a little.
8028 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8030 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8031 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8033 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8037 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8039 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8040 non-reentrant function __modsint in the interrupt function (thus
8041 corrupting math operations during serial I/O)
8042 * device/lib/ser_ir.c: as above, changed buffersize
8043 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8045 * doc/Makefile: added option -t for rsync
8047 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/SDCCast.h (struct ast),
8050 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8052 2004-10-20 Borut Razem <borut.razem AT siol.net>
8054 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8057 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8059 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8061 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8062 support functions to replace long sequences of MOVFF's from access
8063 bank registers to stack and vice versa,
8064 * src/pic16/device.h: added new field opt_flags, where optimization
8065 flags can be set to enable certain features,
8066 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8067 * pBlock, (genFunction, genEndFunction): surroung loop for
8068 saving/loading used registers in stack with PC_INFO pCodes,
8069 INF_LREGS. Code in between can then be optimized by pCode optimizer
8070 to support function calls,
8071 * (genDataPointerSet): fixed bug which loaded float fields in
8072 structures with corrupt data,
8073 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8074 in a standard way debug info on stderr. Feature used for developing
8076 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8077 obsolete chunks of code,
8078 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8079 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8080 * pic16/src/pcode.c (pic16_newpCodeInfo,
8081 * (pic16_newpCodeOpLocalRegs),
8082 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8084 * (pic16_pCodeConstString): printing of the initial value of a
8085 symbol as a comment is inhibited since parsing was already done by
8086 copyStr and output is corrupt,
8087 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8089 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8093 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * as/mcs51/lkarea.c: removed old K&R style,
8096 (lnksect): changed check on boundary error,
8097 (lnksect2): changed check on boundary error,
8098 (lnksect2): extend XSTK to end of page if size = 1
8099 * as/mcs51/lkmain.c: removed old K&R style,
8100 (Areas51): create l_IRAM symbol
8101 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8102 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8103 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8104 * device/lib/_mullong.c: added version to be compiled with xstack
8105 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8106 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8107 * device/lib/mcs51/crtxstack.asm: fixed comment
8108 * src/SDCCglue.c: maxInterrupts defaults to 0,
8109 (emitMaps): added pdata,
8110 (createInterruptVect): (re)moved default,
8111 (glue): added pdata,
8112 (glue): moved __start__xstack to XSTK with default size 1
8113 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8114 and options.float_rent when options.stackAuto is set,
8115 (linkEdit): only write XDATA_NAME if provided on command line
8117 * src/SDCCmem.c: added pdata
8118 * src/port.h: added pdata_name to PORT
8119 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8120 (saveRegisters, unsaveRegisters): removed usage of B,
8121 (genMinus): fixed accumulator clash,
8122 (genJumpTab): added comment, this needs another look
8123 * src/mcs51/gen.c: added check for "B in use" paranoia,
8124 added pushB() and popB()
8125 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8134 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8135 added PSEG (PAG,XDATA) or NULL to port specifier
8136 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8137 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8138 (_mcs51_genInitStartup): removed __start__xstack equ,
8139 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8140 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8141 * src/z80/gen.c (_rleAppend): fixed warnings
8142 * support/regression/tests/zeropad.c: added pdata test
8143 * .version: bumped to 2.4.6
8145 2004-10-17 Borut Razem <borut.razem AT siol.net>
8147 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8148 as a part of nightly build
8150 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8152 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8153 WREG holds the first byte function parameters,
8154 * (aopForSym): take special case for symbols which are in FARSPACE
8155 but in CODESPACE too,
8156 * (assignResultValue): modified to take into account _G.useWreg,
8157 * (genCall): don't use wreg for parameter passing when function is
8158 declared as reentrant, too, added optimization INCF to stack
8159 pointer when stack parameter count is 1,
8160 * (genFunction, genEndFunction): refurnished and fixed to not using
8161 wreg for passing parameters when function has varargs or is
8162 reentrant, fixed bug with symbol name compare for generating
8163 functions in absolute address,
8164 * (pic16_storeForReturn): refurnished,
8165 * (genCmp): began writing a new version of the function, not ready
8166 yet, therefore it is disabled,
8167 * (genAssign): do not read code memory when assigning a function to
8169 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8170 array of characters, not pointer,
8171 * (pic16initialComments): in debug mode emit an .ident directive for
8173 * (_process_pragma): emit a new warning type (internal to pic16)
8174 when setting stack to default length, emit a similar warning when
8175 placing a function at absolute address and address is not word aligned
8176 * (_pic16_parseOptions): added 'return TRUE' statement,
8177 * (_pic16_linkEdit): if compiling a source, then add the source's
8178 file object, first in the list of objects to link,
8180 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8182 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8183 * src/pic/main.c : removed VC warning.
8184 * src/pic/gen.c : changed comment.
8186 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8188 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8189 reference to a deprecated symbol _GPTRREG was causing failure to
8190 link. Thanks G. M. Gallant for the info.
8192 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8194 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8195 comments for Bugs item #954788.
8197 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8199 * src/pic16/device.c (pic16_dump_gsection,
8200 * pic16_groupRegistersInSection): handle symbols declared to be in
8201 access bank differently,
8202 * src/pic16/gen.c (struct _G): added field resDirect,
8203 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8204 send values read from stack directly to result and don't allocate
8206 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8208 * (pic16_sameRegsOfs): NEW,
8209 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8210 free because they were not allocated from temporary pool,
8211 * pic16_popRegFromString): workaround to fix a problem with
8212 allocating variables twice or never,
8213 * (genGenPointerGet): using PRODL instead of FSR0H,
8214 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8216 * (genAssign): take advantage of the _G.resDirect flag,
8217 * (genCast): around line 11844, use mov2f instead of directly
8218 MOVFF'ing between operands to account for literal values,
8219 * src/pic16/genutils.c: some new debug functions for gpsim have been
8221 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8222 float with integer part only,
8223 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8224 place variables in access bank
8225 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8226 updated sources to reflect recent changes in gen.c
8228 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8230 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8231 sources that searched for headers in installation path, now the
8232 device/include/pic16 is used,
8233 * src/pic16/glue.c (pic16glue),
8234 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8235 .line directives if not in debug mode, this suppresses assembler's
8236 warnings for ignored directives
8238 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * src/port.h: made reset_regparms prototype void parameter explicit.
8241 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8242 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8243 * doc/sdccman.lyx: documented warning disabling and how to use
8244 printf_large to make it print floats.
8245 * device/include/stdbool.h: NEW
8246 * device/lib/_atof.c,
8247 * device/lib/_divuint.c,
8248 * device/lib/_divulong.c,
8249 * device/lib/expf.c,
8250 * device/lib/printf_large.c,
8251 * device/lib/sincosf.c,
8252 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8253 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8254 a completely reentrant lib.
8256 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8258 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8259 * device/include/pic16/stdio.h: fixed bug with colon
8261 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8263 * device/include/pic16/stdio.h,
8264 * device/include/pic16/stdlib.h,
8265 * device/include/pic16/math.h: NEW
8266 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8267 declared as _naked to reduce overhead
8268 * device/lib/Makefile.in (target port-specific-objects-pic16):
8269 changed * to *.* so to ignore the CVS directory,
8270 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8271 stacked variables back in stack,
8272 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8275 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8277 * .version: bumped version number to 2.4.5
8278 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8279 * support/Util/SDCCerr.c (messages structure): added entry for
8282 Large cumulative patch for pic16 port and libraries.
8283 * device/include/pic16/sdcc-lib.h,
8284 * device/include/pic16/stdarg.h,
8285 * device/include/asm/pic16/features.h,
8286 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8287 * device/include/pic16/float.h: changes reentrant keyword with
8288 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8289 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8290 updated target build-libraries to include objects from gptr,
8291 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8292 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8293 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8294 all function headings,
8295 * src/SDCCmain.c: added global parameter userIncDirsSet,
8296 * (parseCmdLine): when option -I is encountered add directory to
8298 * src/version.awk: added space between control and long,
8299 * src/pic16/NOTES: added some notes for the port,
8300 * src/pic16/gen.c: added prototype for mov2fp function,
8301 * (fReturnpic16[]): properly named return value registers,
8302 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8303 * (aopForSym): added code to handle symbols with onStack flag set,
8304 symbols onStack are allocated PTRSIZE bytes,
8305 * (aopFreeAsmop): handles special case where asmops are stack objects,
8306 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8307 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8308 added argument lock to trace flaws in allocating temporary registers
8309 when developing port,
8310 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8311 * (pic16_popRegFromString): reenabled allocating a direct register
8313 * (assignResultValue): various beautifications,
8314 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8315 referenced function argument,
8316 * (genIpush): reenabled to allow stacked arguments, handles only
8317 ic->parmPush iCodes,
8318 * (genCall, genPcall): major changes to allow for variable argument
8319 functions, fixed a bug with falsely restoring stack pointer after
8320 returning from call,
8321 * (genFunction): pending code for critical function,
8322 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8323 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8324 * (genNearPointerGet): fixed bug with indirect reading, was always
8326 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8328 * (genAddrOf): rewrote code to take address of a stacked function parameter
8329 * (genCast): fixed casting to generic pointer type,
8330 * src/pic16/gen.h: added AOP_STA,
8331 * (struct asmop): added field stk,
8332 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8333 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8334 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8335 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8336 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8337 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8339 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8341 * (pic16_port structure): generic pointer size is set to 3,
8342 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8343 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8345 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8346 operand is an iTemp,
8348 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8350 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8351 * debugger/mcs51/simi.c: addapt new syntax of s51
8353 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8355 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8356 * src/pic16/pcode.c: commented out some calls to free() in order to
8359 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCCicode.c (isiCodeInFunctionCall),
8363 * src/avr/ralloc.c (selectSpil),
8364 * src/pic/ralloc.c (selectSpil),
8365 * src/pic16/ralloc.c (selectSpil),
8366 * src/ds390/ralloc.c (selectSpil),
8367 * src/hc08/ralloc.c (selectSpil),
8368 * src/xa51/ralloc.c (selectSpil),
8369 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8370 stack in the middle of a function call sequence (fixes bug #1020268)
8371 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8372 costs associated with the minimum switch case.
8374 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/SDCC.lex: fixed bug #1030549
8378 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCCcse.h (struct cseDef),
8381 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8382 over a function call if the CSE is derived from a symbol whose
8383 address has been taken (fixes bug #1029883)
8384 * support/regression/tests/bug-1029883: a new regression test for
8387 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/hc08/gen.c (emitinline): fixed bug #1029778
8390 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8391 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8392 and starts toward RFE #905167)
8394 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/gen.c (mov2f): New function to move an operand to
8397 another without considering if it is a literal or a register,
8398 * (pic16_sameRegs): don't check if they are both AOP_REG,
8399 * (AccRsh): removed andmask=0 lines,
8400 * (genLeftShift): duplicated to be improved in future versions,
8401 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8402 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8403 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8404 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8405 * (insertBankSwitch): fixed inserting banksel directives algorithm
8406 for instructions that follow a skip instruction, this fixes a report
8407 for broken subtraction code generation,
8408 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8409 iCode is a left op, just in case result and right share the same
8412 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8417 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8418 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8419 on 2004-09-12; it was buggy
8421 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8423 * src/SDCCsymt.h: removed RESULT_CHECK
8428 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8430 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8432 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8433 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8434 configuration values no more rejected by compiler, they are assigned
8435 to configuration registers with a warning message instead,
8436 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8437 the for-loop so last conf register is emitted too,
8438 * (_pic16_initPaths): link library libsdcc.lib by default,
8439 * (_hasNativeMulFor): modified test for multiplication according to
8440 Raphael Neider's remarks. Integer multiplication is also done with
8442 * device/include/pic16/pic18fregs.h: corrected type error in while
8443 testing and including 18f6720 header file
8445 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8447 * src/pic16/device.h (pic16_options): removed field use_crt,
8448 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8449 until an optimization to handle single bits is added,
8450 * (pic16_loadFSR0): moved before genUnpackBits,
8451 * (genAnd): some white lines removed,
8452 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8453 leave_reset flags in pic16_options when using crt modules,
8455 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8458 for bugs 898889 & 979599. Also used some safer print instructions.
8460 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/device.h (pic16_options_t): added field use_crt,
8464 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8465 catch a probable future bug,
8466 * src/pic16/gen.c: aopIdx function commented out,
8467 * (genAssign): commented out old code which used aopIdx,
8468 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8469 code, added if conditionals to take into account the --use-crt
8470 command line options,
8471 * src/pic16/main.c (pic16_optionsTable): added new command line
8472 options, --use-crt= and --no-crt,
8473 * (_pic16_linkEdit): now the proper crt object is added in the
8474 linker command line except than when --no-crt is specified,
8475 * src/pic16/pcode.c,
8476 * src/pic16/pcode.h: added some structures and functions for a new
8477 optimization scheme to compansate for instruction overhead between
8478 same iCodes, this scheme is currently under development and is not
8480 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8482 * device/lib/pic16/startup/crt0i.c,
8483 * device/lib/pic16/startup/crt0iz.c: added global char variable
8484 __uflags to force the generation of an idata section
8486 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8489 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8490 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8492 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8495 Frieder) and clarified the default code optimization mode
8497 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCC.lex (doPragma, process_pragma),
8500 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8501 "opt_code_size", and "opt_code_balanced"
8502 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8503 regrouped options by category, added support for category headers
8504 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8505 and "--opt-code-size"
8506 * doc/sdccman.lyx: documented these new options and pragmas
8507 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8508 preference into account
8510 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8513 geniCodePreDec): Fixed bug 904237 by generating a warning
8515 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8517 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8519 * src/pic/device.c : When no max ram set validate full memory range.
8521 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8523 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8525 * device/lib/_gptrget.c,
8526 * device/lib/_gptrput.c: updated comment
8527 * device/lib/calloc.c,
8528 * device/lib/free.c,
8529 * device/lib/malloc.c,
8530 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8531 * src/SDCCcse.c (cseBBlock),
8532 * src/SDCCicode.c (printOperand, geniCodeArray),
8533 * src/SDCCicode.h (struct operand): fixed bug 868103
8534 * support/regression/tests/bug-868103.c: added
8535 * src/SDCCast.c (searchLitOp),
8536 * src/SDCCcse.h (struct cseDef),
8537 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8538 * src/SDCCicode.h (struct operand),
8539 * src/SDCCsymt.h (struct sym_link),
8540 * src/avr/gen.c (hasInc),
8541 * src/ds390/gen.c (hasInc),
8542 * src/hc08/gen.c (genPlusIncr, hasInc),
8543 * src/mcs51/gen.c (hasInc),
8544 * src/pic16/glue.c (pic16_printIvalChar),
8545 * src/pic16/ralloc.c (regWithIdx),
8546 * src/xa51/gen.c (hasInc) : removed warnings
8547 * src/SDCCast.c (createBlock): added comment ???
8548 * src/hc08/ralloc.c: updated comments
8550 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8552 * doc/sdccman.lyx: updated section on switch statements, added
8553 section about semaphore locking
8554 * doc/Makefile: added option -info for latex2html
8555 * device/lib/_gptrget.c,
8556 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8558 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8562 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8563 maxram is less than 0x100.
8565 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8567 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8569 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8581 a jump table is the best form for a switch statement, including
8582 automatic insertion of missing cases to make the case range
8583 continuous. Developed in collaboration with Frieder Ferlemann.
8585 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8588 accumulator result if it needs sign extension
8590 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8594 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * device/lib/gbz80/printf.c,
8597 * device/lib/z80/printf.c: removed define for NULL
8599 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * as/xa51/xa_link.c,
8602 * device/examples/ds390/ow390/ad26.c,
8603 * device/examples/ds390/ow390/cnt1d.c,
8604 * device/examples/ds390/ow390/counter.c,
8605 * device/examples/ds390/ow390/ds2480.h,
8606 * device/examples/ds390/ow390/ds2480ut.c,
8607 * device/examples/ds390/ow390/findtype.c,
8608 * device/examples/ds390/ow390/gethumd.c,
8609 * device/examples/ds390/ow390/owllu.c,
8610 * device/examples/ds390/ow390/ownetu.c,
8611 * device/examples/ds390/ow390/swt12.c,
8612 * device/examples/ds390/ow390/swtloop.c,
8613 * device/examples/ds390/ow390/temp.c,
8614 * device/examples/ds390/ow390/temp10.c,
8615 * device/examples/ds390/ow390/thermo21.c,
8616 * device/examples/ds390/ow390/tinilnk.c,
8617 * device/examples/ds390/ow390/tstfind.c,
8618 * device/examples/serialcomm/windows/serial.cpp,
8619 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8620 * device/include/reg51.h: fixed line endings for cvs
8622 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8625 packRegsForAccUse, packRegisters): new accumulator register
8627 * support/regression/ports/hc08/support.c (_putchar): suppress
8628 warning of unused variable
8629 * src/SDCCicode.c: added SWAP entry to codeTable
8631 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8633 * device/lib/sprintf.c: forgot to add this file before previous commit
8635 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/pic16/gen.c (genPackBits): added operand right in function
8638 parameters, load result directly if p_type is POINTER (that is
8639 called by genNearPointerSet)
8640 * (genUnPackBits): added operand left in function parameters,
8641 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8642 FSR0 if accessing bitfields,
8644 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8646 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8647 _print_format; updated printf, sprintf, vsprintf
8648 * device/include/asm/default/features.h: corrected comment/define
8649 * device/lib/Makefile.in: added sprintf.c
8650 * device/lib/libsdcc.lib: added sprintf module
8651 * device/lib/printf_large.c,
8652 * device/lib/vprintf.c,
8653 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8655 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8656 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8657 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8659 * support/regression/tests/zeropad.c: define idata as data for hc08
8661 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8664 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8665 labels are referenced at least once (even if a reference is not found)
8666 * src/hc08/gen.c (emitcode): set isComment flag for comments
8667 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8668 loads), rules 6a..6b (optimize jumps to return)
8670 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * device/lib/acosf.c (acosf),
8673 * device/lib/asinf.c (asinf),
8674 * device/lib/atanf.c (atanf),
8675 * device/lib/ceilf.c (ceilf),
8676 * device/lib/cosf.c (cosf),
8677 * device/lib/coshf.c (coshf),
8678 * device/lib/cotf.c (cotf),
8679 * device/lib/fabsf.c (fabsf),
8680 * device/lib/floorf.c (floorf),
8681 * device/lib/log10f.c (log10f),
8682 * device/lib/logf.c (logf),
8683 * device/lib/sinf.c (sinf),
8684 * device/lib/sinhf.c (sinhf),
8685 * device/lib/sqrtf.c (sqrtf),
8686 * device/lib/tanf.c (tanf),
8687 * device/lib/tanhf.c (tanhf),
8688 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8689 replaced all instances of "reentrant" in the library functions
8690 defined in math.h with this macro.
8691 * support/regression/tests/float_trans.c: reenabled test for hc08
8693 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8695 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8698 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8701 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8702 multi-byte volatile operands are used
8703 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8704 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8705 initialization to area GSINIT0 so that it would always precede
8706 any static initializers in GSINIT
8707 * support/regression/tests/zeropad.c: fixed idata define for hc08
8708 * support/regression/tests/bug-927659.c,
8709 * support/regression/tests/float_trans.c: disabled tests for hc08
8710 pending missing library routines
8711 * .version: increased version number to 2.4.4 - hc08 port now passes
8715 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8717 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8718 * Makefile.common.in,
8720 * as/hc08/Makefile.in,
8721 * as/mcs51/Makefile.in,
8722 * as/z80/Makefile.in,
8723 * debugger/mcs51/Makefile.in,
8724 * device/include/Makefile.in,
8725 * device/lib/Makefile.in,
8728 * link/z80/Makefile.in,
8729 * packihx/Makefile.in,
8730 * sim/ucsim/main_in.mk,
8731 * sim/ucsim/avr.src/Makefile.in,
8732 * sim/ucsim/doc/Makefile.in,
8733 * sim/ucsim/gui.src/serio.src/Makefile.in,
8734 * sim/ucsim/hc08.src/Makefile.in,
8735 * sim/ucsim/s51.src/Makefile.in,
8736 * sim/ucsim/xa.src/Makefile.in,
8737 * sim/ucsim/z80.src/Makefile.in,
8739 * support/cpp2/Makefile.in,
8740 * support/librarian/Makefile,
8741 * support/makebin/Makefile: added DESTDIR to the install path proposed
8742 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8743 * doc/sdccman.lyx: added DESTDIR documentation
8745 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8747 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8748 instruction for interrupt handlers, use fast returns when returning
8749 from high priority interrupts
8751 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8755 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8756 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8757 bugs, ported much of Bernhard's code from mcs51
8758 * src/mcs51/gen.c (genSend),
8759 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8760 than one when calling a reentrant function
8761 * device/lib/_mullong.c: defined an alternate struct layout for big
8764 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8769 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8772 are sane and complete before asking the port its prefered parameter
8773 passing method (fixes bug #1017633)
8774 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8777 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8780 problem in bitfields >= 8 bits.
8782 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * src/SDCCsymt.c: undid changes that were not meant to be committed
8786 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8788 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8790 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8793 copied and wrong bit got inverted
8795 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8798 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8799 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8800 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8801 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8802 assignments to bitfields at known addresses
8803 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8804 reads from bitfields at known addresses
8805 * src/hc08/ralloc.c (packRegisters),
8806 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8807 genhc08Code): optimize pointer get values used as conditionals
8808 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8811 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8814 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8815 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8818 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8820 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8822 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8827 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8829 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8831 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8836 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8838 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8840 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8842 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8843 cases use more compact code.
8845 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8847 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8849 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8853 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8857 parameter of changePointer() from symbol* to sym_link*
8858 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8859 * src/SDCCsymt.c (compareType): void* type is castable to other
8860 pointers, but not necesarily an exact match.
8861 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8862 is no longer blindly treated as an exact match.
8863 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8865 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8867 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8869 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8874 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8876 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8880 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8882 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/mcs51/gen.c (emitcode): fixed bug #992819
8886 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8888 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8889 there's no need to make it worse
8891 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/mcs51/ralloc.c (deassignLR),
8894 * src/ds390/ralloc.c (deassignLR),
8895 * src/hc08/ralloc.c (deassignLR),
8896 * src/z80/ralloc.c (deassignLR),
8897 * src/pic/ralloc.c (deassignLR),
8898 * src/pic16/ralloc.c (deassignLR),
8899 * src/avr/ralloc.c (deassignLR),
8900 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8901 rlivePoint): fixed another part of bug #971834
8903 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/z80/main.c: enabled "critical" keyword
8906 * src/z80/mappings.i,
8907 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8908 functions (fixes bug #979646)
8909 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8911 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8913 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8916 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8919 doesn't disable too much optimizations
8921 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8923 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8925 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8929 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8931 * src/pic/gen.c tidied up tabs
8932 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8933 * src/pic/main.c tidied up tabs
8934 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8935 * src/pic/pcoderegs.c tidied up tabs
8936 * src/pic/ralloc.c tidied up tabs
8938 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8941 to S_FIXED for pic16 port and when symbol is not in level 0,
8942 allocate for S_REGISTER storage class and pic16 port, too,
8943 * src/pic16/device.h: prototype for checkSym,
8944 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8945 * (pic16_assignConfigWordValue): test the value and the mask to
8946 validate that the value is suitable for the configuration word,
8947 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8948 collect extern declared symbols, don't emit symbol twice, check
8949 first if symbol is in publics set first,
8950 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8951 * added command line '--fstack' which enables an experimental
8952 feature for stack access, too buggy to be used yet...
8953 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8954 * (pic16_allocDirReg): when register has storage class S_REGISTER
8955 allocate in pic16_dynAccessRegs,
8956 * device/include/pic16/pic18f????.h: modified configuration word
8957 naming convention, words started as CONFIG0H but should be CONFIG1H
8959 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8961 * device/include/mcs51reg.h: fixed bug 970993
8963 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8965 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8966 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8967 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8968 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8969 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8970 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8971 error/warning numbers,
8972 added function setWarningDisabled()
8973 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8974 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8975 _memcmp.c _memmove.c calloc.c realloc.c free.c
8976 * support/regression/tests/malloc.c: added tests for new functionality
8977 * support/regression/tests/zeropad.c: added tests for truncated initializers
8978 and initialized char arrays starting with '\x0'
8979 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8981 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8983 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8985 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8987 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8988 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8989 peephole 177.e. Thanks to anonymous
8991 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8993 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8994 function isn't used in the source but referenced as a
8995 variable initializer then declare it as extern in .asm file
8997 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8999 * .version: increased version number to 2.4.3
9001 Adding version extension according to ChangeLog CVS revision
9002 * src/Makefile.in (target all): added dependency 'version.h'
9003 * (rule version.h): added rule to create version.h from ChangeLog,
9004 * (rule dep): added dependency version.h,
9005 * src/version.awk: AWK script to create version.h
9006 * src/SDCCdwarf2.c (dwWriteModule),
9007 * src/SDCCglue.c (initialComments),
9008 * src/SDCCmain.c (printVersionInfo): modified to write after
9009 version string the version extension number,
9010 * src/SDCCutil.c: included "version.h"
9011 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9013 * src/SDCCutil.h: added prototype for getBuildNumber
9015 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9016 includeDirsSet, too,
9017 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9018 const char [] is found in function prototype...
9020 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9021 moving to WREG with source is already in WREG,
9022 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9023 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9024 * (aopForSym): stack'ed symbols are partially supported, added
9025 if-clause to support symbols in FARSPACE,
9026 * (sameRegs): added test for AOP_ACC to see if registers are same,
9027 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9028 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9029 * (pic16_popRegFromString): will not allocate a new register if it
9030 doesn't find one by name, bug may have introduced...
9031 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9032 * (genIpush): revived to use pic16 port's stack,
9033 * (genAddrOf): added incomplete case for stack'ed operand,
9034 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9035 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9036 can handle multibyte operands,
9037 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9038 * (pic16initialComments): added message for MPLAB compatibility
9040 * src/pic16/main.h: prototype for pic16_mplab_comp,
9041 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9042 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9043 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9044 because of increased complexity of procedure,
9045 * (_process_pragma): stack pragma changed to format 'stack pos len',
9046 emit symbol '_stack_end' to conform with gplink,
9047 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9048 to search for register,
9049 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9051 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9052 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9053 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9054 case for PO_GPR_REGISTER,
9055 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9056 dies, the new era is ahead !...
9057 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9058 pic16_dynInternalRegs,
9059 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9060 * (pic16_allocDirReg): minor optimizations and bug fixes,
9061 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9063 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9064 load stack and frame pointer with address of 'stack_end' symbol
9066 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9068 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9069 without source code but only variable initializers
9071 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9073 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9074 external are not declared as extern to reduce overhead while linking
9076 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9078 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9080 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9083 Yee Keat for the patch
9084 * src/SDCCast.c (decorateType): fixed bug #979599
9085 * src/ds390/gen.h: removed local fReturnSizeDS390
9086 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9087 * src/ds390/gen.c (genAnd, genOr, genXor),
9088 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9090 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9092 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9093 add relFilesSet to $3, manipulate $2 to handle linking of object
9094 files without source files in command line,
9095 * device/include/pic16 (all headers): added ID location macros,
9096 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9097 entries for ID location bytes,
9098 * (pic16_assignIdByteValue): NEW,
9099 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9100 added field dumpcalltree to pic16_options_t,
9101 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9102 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9103 emitting rFalseIfx label after check_carry label,
9104 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9105 pic16_emitDIRegs), NEW
9106 * (pic16glue): dump .calltree file when option --calltree found,
9107 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9108 * (_pic16_genAssemblerPreamble): emit ID locations after
9109 configuration registers,
9110 * (pic16_linkCmd): modifications of the link command,
9111 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9112 * (pic16_pCodeInitRegisters): don't init stack registers,
9113 * (pic16_findPrevInstruction): fixed bug,
9114 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9115 bug with immediate registers,
9116 * (buildCallTree): traces stack push and pop,
9117 * (pct2): dump also stack usage for each function,
9118 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9119 * (pic16_allocDirReg): various modifications,
9120 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9123 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9125 * src/pic16/pcode.c: removed buggy double colon
9127 2004-07-01 Borut Razem <borut.razem AT siol.net>
9129 * support/scripts/sdcc.nsi: added include/pic16 to setup
9131 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9133 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9134 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9136 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9137 specific command line arguments. Also added sample lkr script
9138 for placing a variable at a specific memory bank.
9139 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9140 at a specific memory bank,
9141 * (pic16_dump_isection): fixed bug which caused string literals to
9142 be omitted when dumping idata section,
9143 * (pic16_groupRegistersInSection): added code to handle registers
9144 in specific memory banks,
9145 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9146 public, all references are renamed too,
9147 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9149 * (pic16_storeForReturn): added case to handle when dest is WREG,
9150 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9151 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9152 pic16_rel_udata, check to see if that register is marked as being
9153 a member of a specific memory bank,
9154 * (pic16_printIvalCharPtr): added code to add string literals either
9155 to code or the idata sections,
9156 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9157 also accept the 'udata' pragma,
9158 * src/pic16/main.h: new structure types sectName and sectSym
9159 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9160 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9161 * (pic16_findPrevInstruction): fixed, it returned nothing,
9162 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9163 instruction combinations,
9164 * (pic16_FixRegisterBanking): heavily reorganised,
9165 * (pic16_AnalyzeBanking): if generating banksel directives is
9166 disabled, then don't call FixRegisterBanking at all,
9167 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9169 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9171 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9173 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9174 Phuah Yee Keat <yk.phuah AT nestac.com>
9176 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9178 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9179 correctly the IVT even if it is relocated to some other location
9181 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9183 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9184 * device/include/pic16/pic18f2220.h: NEW,
9185 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9186 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9187 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9188 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9189 nodefaultlibs, ivt_loc is the location of the interrupt vector
9190 table, and nodefaultlibs signs that default libraries should not be
9191 linked in link stage,
9192 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9193 according to --ivt-loc argument,
9194 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9195 when pragma stack is found,
9197 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9199 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9200 256 (range check), 257 (do while), 258.a-f (bit banging
9201 f.e. on 3-wire SPI bus)
9203 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9206 variables used exclusively within a loop
9208 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9210 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9212 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/SDCClrange.c (computeClash): fixed bug #971834
9216 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/mcs51/gen.c (genCmp): fixed bug #975903
9219 * src/hc08/gen.c (operandsEqu),
9220 * src/ds390/gen.c (operandsEqu),
9221 * src/z80/gen.c (operandsEqu),
9222 * src/pic/gen.c (operandsEqu),
9223 * src/pic16/gen.c (operandsEqu),
9224 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9225 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9227 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9231 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9233 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9234 default case in switch statement,
9235 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9236 to eliminate problem with initialisation of pointers, but problem
9238 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9239 * (emitStaticSegment): removed various lines emitting debug info,
9240 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9241 added processor registers for utilizing EEPROM,
9242 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9243 configurable and set 8
9245 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9247 * .version: increased version number to 2.4.2,
9249 Cumulative patch for pic16 port
9250 * src/pic16/device.c: changed scheme to dump initial values for
9251 variables in idata segment, all print_idata* functions were removed,
9252 now the pic16_printIval* will be called,
9253 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9254 * _pic16_printPointerType, pic16_printPointerType,
9255 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9256 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9257 NEW, similar to the respective functions in SDCCglue.c,
9258 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9259 way, emitting hex bytes,
9260 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9262 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/avr/ralloc.c (serialRegAssign),
9265 * src/xa51/ralloc.c (serialRegAssign),
9266 * src/pic/ralloc.c (serialRegAssign),
9267 * src/pic16/ralloc.c (serialRegAssign),
9268 * src/hc08/ralloc.c (serialRegAssign),
9269 * src/z80/ralloc.c (serialRegAssign),
9270 * src/ds390/ralloc.c (serialRegAssign),
9271 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9273 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9276 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9278 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9280 Cumulative patch for pic16 port:
9281 * src/pic16/device.h (typedef PIC16_device) modified fields for
9282 defining microcontrollers,
9283 * src/pic16/device.c: added new info for all devices in Pics16 array,
9284 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9285 to be optimised out by the pCode optimiser,
9286 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9287 specially, bug reported by G.M. Gallant,
9288 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9289 as force'd so that cannot be optimised out by pCode optimiser,
9290 * src/pic16/pcode.c,
9291 * src/pic16/pcodepeeph.c,
9292 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9293 they are disabled by default, but can be enabled explicit with
9294 command argument --denable-peeps, for testing,
9295 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9296 --pomit-ivt in COMPILE_FLAGS
9298 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9303 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9305 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9307 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9309 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9310 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9312 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9314 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9315 would only assign 0x300001 register.
9317 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9319 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9320 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9322 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9324 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9326 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9327 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9328 added peephole 254 (left shift), 255 (jump table)
9330 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9332 * device/lib/Makefile.in: removed comment line with model-pic16,
9333 * (target port-specific-objects-pic16): the libraries and objects
9334 are copied to the build directory form the device/lib/pic16/bin
9337 Cumulative patch concerning pic16 port:
9338 * library directory has been re-organized,
9339 * added support for PIC18F1220,
9340 * added headers and library sources for chips 18f1220,18f6520,
9341 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9343 * configuration registers setting has changed, now each supported
9344 device has a complete description of the registers it uses,
9345 * all initialisations are moved to idata sections, these section
9346 can be absolute or relocatable,
9347 * fixed initialisation of codespace variables,
9348 * fixed warning about PCLATU and gpsim,
9349 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9350 * (genAssign): use table reads when assigning from variables in codespace,
9351 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9352 char/int variables placed in codespace,
9353 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9354 registers set in .asm file, no need for --pomit-config-words anymore,
9355 * (pic16glue): some 8051 legacy segments are commented out
9356 (to be removed completely),
9357 * added support for alternative assembler and linker with --asm=
9358 and --link= command line arguments,
9359 * peepholes are disabled automatically in the port, no need to
9360 specify on command line,
9361 * port supports natively char/int/long multiplication, but converts
9362 all divisions to support functions,
9363 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9364 to the file set in variable $2,
9365 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9366 strings in ASCII format and not in hex,
9367 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9368 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9369 allocate proper register if iCodes aren't temporary,
9371 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9373 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9375 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9377 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9380 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9383 computed address is reused
9384 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9385 multi-byte bitfields
9387 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9389 * src/z80/gen.c: (genArrayInit): must check for pointers too
9391 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9393 * support/regression/tests/zeropad.c: never meant to commit the
9394 nestedstruct test: removed, added check for GCC version
9396 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9398 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9399 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9400 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9401 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9402 bugs 928906 and 954082 half-empty initializers
9404 * src/SDCCsymt.c (getAllocSize): added for above fix
9405 * src/z80/gen.c (genArrayInit): fixed bug 741044
9406 * support/regression/tests/zeropad.c: added tests
9408 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9410 * src/pic16/device.c (pic16_dump_section): corrected bug which
9411 caused some symbols of the libraries to be misplaced
9413 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/pic16/ralloc.h,
9417 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9418 to fix conflict with pic port
9420 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9422 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9423 externs configuration variables,
9424 * src/pic16/ralloc.h,
9425 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9426 prototype in header, commented out some debug messages
9428 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9433 for gpasm COFF object generation. Thanks to D. Hawkins for
9436 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9440 Brock for spotting this)
9441 * src/ds390/gen.c (genEndFunction),
9442 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9443 interrupt handler and critical. Disable push/pop optimizations when
9444 peephole optimizations disabled.
9446 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9448 Updated pic16 library sources and headers.
9449 * device/lib/pic16/pic18f*/ ,
9450 * device/include/pic16/*.h: modified to handle structured SFR
9453 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9455 * src/port.h (PORT structure): added hook initPaths, now each
9456 port can declare its own default search paths,
9457 which can been seen with the --print-search-dirs option,
9458 see pic16 port for example,
9459 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9460 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9461 * (doPrintSearchDirs): NEW, replaces in a central manner the
9462 printing of search dirs which was split in set*Paths functions,
9463 * (main): added call to port->initPaths and doPrintSearchDirs,
9468 * src/izt/tlcs900h.c,
9471 * src/pic16/main.c: modified port structures to reflect addition of
9474 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9475 * (pic16_dump_section): for registers in same address reserve memory once,
9476 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9478 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9479 result is greater in size than right or left,
9480 * (pic16_genUMult8X8_8): there are some cases where the result can
9481 be 16 bits size, so handle these,
9482 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9483 * (pic16_outBitC): modified to emit pcodes,
9484 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9486 * (genDivOneByte): implemented algorithm to divide 8-bits,
9487 * (genCmp): uncommented goto, but issues still exist,
9488 * (genAnd): fixed a bug with variables >8bits,
9489 * (genPackBits): optimization added that uses BCF/BSF to change a
9491 * (genAssign): fixed bug when assigning floating point literals,
9492 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9493 __sdcc_gsinit_startup label,
9494 * src/pic16/main.c (_pic16_init): removed search directory
9496 * (_pic16_initPaths): NEW, used to initialise search directories,
9497 * (_hasNativeMulFor): support functions for all except char/int
9498 multiplication, and char division,
9499 * (PIC16_port struct): modified entry for native mul support,
9500 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9502 * (buildCallTree): call to register_usage is ifdef'ed out,
9504 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * device/include/string.h: applied Stas Sergeev's patch to make this
9507 header file compatible with the preprocessor -Wundef option
9508 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9509 failure (fixes bug #941458)
9511 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9514 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9515 that the variable, not the function, should be static
9516 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9517 to be consistent with non-literal case
9519 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCast.c (isConformingBody): fixed bug #949967
9522 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9523 convilong): fixed bug #952086
9525 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCmem.c (allocVariables): fixed bug #955321
9529 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/hc08/main.c (_hc08_genAssemblerEnd),
9532 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9533 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9534 completely eliminated the use of a temporary file
9535 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9536 when more than one file linked
9537 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9539 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9542 which fixes bug #543481
9543 * support/regression/tests/bug-751703.c: fixed comments left from a
9545 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9546 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9547 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9549 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9550 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9551 are now changed to underscores in moduleName
9553 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9555 * as/mcs51/lkmem.c: better fix for bug #954173
9557 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9558 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9560 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9561 * device/include/c8051f000.h,
9562 * device/include/c8051f120.h,
9563 * device/include/c8051f300.h,
9564 * device/include/c8051f310.h,
9565 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9568 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9570 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9571 and mailing lists, doc'ed --no-peep-comments, removed reference
9572 to knoppix (newest version has no LyX/LaTeX), other minor changes
9573 * src/SDCCglue.c (glue): save 2 bytes stack space with
9574 option --main-return. The ljmp could probably be avoided too
9576 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9578 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9580 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9583 * src/SDCCopt.c (isLocalWithoutDef),
9584 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9585 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9586 (credit to Maarten Brock for patch #949363, on which this is based)
9587 * support/regression/tests/bug-751703.c: some test cases of extern used
9588 within inner scopes.
9590 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9594 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9596 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9597 dwWriteLabel): fix to create valid debugger symbols even when
9598 the module name has non-alphanumeric symbols in it
9599 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9600 when a variable's allocation has been optimized away
9603 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9607 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9609 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9611 * src/z80/gen.c (z80_emitDebuggerSymbol),
9613 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9615 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9617 * src/avr/gen.c (avr_emitDebuggerSymbol),
9619 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9621 * src/SDCCdebug.c (emitDebuggerSymbol),
9623 * src/port.h: added a debugger struct to the port struct. Added a
9624 callback for defining debugger symbols
9626 * src/SDCCast.c (createLabel),
9627 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9630 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9631 iCode back to the ast for the function
9633 * src/hc08/ralloc.c (hc08_assignRegisters),
9634 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9635 unneeded fields from the regs struct.
9636 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9637 pushReg() & pullReg() functions instead of emitcode()
9639 * src/hc08/gen.c (genLabel, genhc08Code),
9640 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9642 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9645 * src/hc08/gen.c (genEndFunction, genhc08Code),
9647 * src/mcs51/gen.c (genEndFunction, gen51Code),
9649 * src/ds390/gen.c (genEndFunction, gen390Code),
9651 * src/z80/gen.c (genEndFunction, genZ80Code),
9654 * src/pic/gen.c (genEndFunction, genpic14Code),
9656 * src/pic16/gen.c (genEndFunction, genpic16Code),
9658 * src/avr/gen.c (genEndFunction, genAVRCode),
9660 * src/xa51/gen.c (genEndFunction, genXA51Code),
9662 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9663 specific code to cdbFile.c and out of the backend code generators
9665 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9666 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9667 starting address is now 0
9671 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9672 assembler directive for DWARF support
9673 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9677 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9679 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9682 and inappropriate peephole optimization in jump tables
9684 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9687 * src/SDCCglue.c: sdccopt works for the hc08 port now
9689 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9691 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9693 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9695 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9697 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9703 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9704 comments from the peephole optimizer replacement rules
9705 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9707 * src/SDCCcse.c (updateSpillLocation),
9708 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9710 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9711 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9712 objects far pointers
9714 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * src/SDCCsymt.h: a missing part of my last change
9717 * src/pic/ralloc.c (regTypeNum),
9718 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9720 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/SDCCicode.c (aggrToPtrDclType),
9725 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9726 ptrPseudoSymConvert),
9727 * src/pic/ralloc.c (regTypeNum),
9728 * src/pic16/ralloc.c (regTypeNum),
9729 * src/hc08/ralloc.c (regTypeNum),
9730 * src/ds390/ralloc.c (regTypeNum),
9731 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9732 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9734 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * link/z80/lkmain.c (afile),
9737 * as/hc08/lkmain.c (afile),
9738 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9739 prevent a pointer problem when a filename has no directory and
9740 no extension specified.
9742 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * link/z80/lkmain.c (afile): allow periods in directory names
9745 * link/z80/lkmain.c (afile),
9746 * as/mcs51/lkmain.c (afile),
9747 * as/hc08/lkmain.c (afile): allow linker script file to have an
9748 extension other than ".lnk"
9749 * link/z80/lklex.c (getfid),
9750 * link/z80/lkmain.c (parse),
9751 * as/mcs51/lklex.c (getfid),
9752 * as/mcs51/lkmain.c (parse),
9753 * as/hc08/lklex.c (getfid),
9754 * as/hc08/lkmain.c (parse): Support comments in the linker script
9755 file on lines by themselves and after filenames
9757 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9759 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9761 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/z80/peeph-z80.def: removed some peephole rules that don't
9764 work with multibyte arithmetic (fixed bug #937126)
9765 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9766 to registers and not global variables
9767 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9768 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9769 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9770 checking for assignments not internally generated (fixed bug #931895)
9771 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9772 structure member (fixed bug #930072)
9774 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/SDCCmain.c (linkEdit),
9777 * src/hc08/main.c (_hc08_parseOptions),
9778 * as/hc08/Makefile.in,
9782 * as/hc08/lkrloc.c (relr, rele),
9783 * as/hc08/lkarea.c (lnkarea)
9784 * as/hc08/lkmain.c (afile, parse),
9785 * as/hc08/lkelf.c: support for ELF output
9786 * as/hc08/lks19.c (s19),
9787 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9789 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9791 * as/mcs51/lkihx.c: Fixed bug #899105.
9793 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9795 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9796 .dsp files from Unix to DOS.
9798 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9801 function pointers; we have been compliant for several months now.
9802 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9803 change that was accidently commented out
9804 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9805 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9808 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/hc08/gen.c: output of all of the internal debugging information
9811 is now controlled by the D() macro; it is disabled by default
9813 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9816 harder to keep the same registers during a CAST iCode
9817 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9818 long via int can be done in a single cast, if the signedness is
9820 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9821 putchar() in tinibios.c in ds390's library
9823 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9825 * src/SDCCast.c (decorateType): fixed bug #898889,
9826 cast result of a literal complement too
9827 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9828 fixed check for bitfields
9830 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9832 * src/SDCCicode.c (geniCodeLogic): made it static,
9833 (geniCodeLogicAndOr): added in order to fix bug #905492,
9834 (ast2iCode): fixed bug #905492
9835 * support/regression/tests/bug-905492.c: added
9836 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9837 (processParms): fixed bug #927659: don't copy parms, this will clear
9839 * support/regression/tests/bug-927659.c: added
9841 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9843 * src/SDCCast.c (addCast): don't cast float to char
9844 * device/lib/libsdcc.lib: added _memmove
9846 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9848 * device/lib/large/Makefile: fixed parallel execution by
9849 replacing `make` by `$(MAKE)`
9851 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9854 offsets (fixes bug #923936)
9856 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9858 * device/lib/small/Makefile: fixed parallel execution by
9859 replacing `make` by `$(MAKE)`
9861 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9863 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9865 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9867 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9868 * src/regression/Makefile: Regression test was not running.
9870 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9872 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9873 complement if possible
9874 * src/SDCCval.c (valComplement),
9875 * src/SDCCicode.c (operandOperation): fixed complement of literal
9876 * support/regression/tests/onebyte.c (testComplement): added
9878 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9880 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9881 return an optimized tree; actually replace actParm with the new tree
9882 * src/SDCCast.h: added some parantheses to remove side effects
9883 * support/regression/tests/bug-920866.c
9885 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9886 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9887 Bit operands were not being handled properly in the pic14 port.
9888 (now src/regression/add.c passes again).
9890 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCC.y (labeled_statement): case and default no longer require
9893 a following statement (RFE #893037)
9895 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9898 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9899 disabled (fixes bug #916294)
9900 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9901 "mov a,acc"; patch provided by Lenny Story
9902 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9904 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9908 * src/ds390/gen.c (genFunction, genEndFunction),
9909 * src/ds390/ralloc.c (ds390_assignRegisters),
9910 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9911 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9912 pushed if there are parameters passed on the stack. Also, a cleaner
9913 way to decide if r0/r1 should be pushed/popped. (Together they fix
9916 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * device/lib/mcs51/crtpagesfr.asm,
9920 * device/lib/mcs51/crtxinit.asm,
9921 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9922 to avoid confusion with Si Lab's SFRPAGE register.
9924 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCglue.c (emitMaps): allow public sfr variables
9927 * src/SDCCglue.c (initialComments): include compiler build date
9928 with compiler version and put the timestamp of the generated
9929 assembly file on a serperate line to be less confusing.
9930 * src/port.h: added genInitStartup hook
9937 * src/z80/main.c: genInitStartup initialize as NULL (default to
9938 historical behaviour)
9939 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9940 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9941 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9942 library instead of hard coding it into the compiler.
9943 * support/regression/ports/mcs51-stack-auto/spec.mk,
9944 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9945 * device/lib/mcs51/Makefile,
9946 * device/lib/small/Makefile,
9947 * device/lib/large/Makefile,
9948 * device/lib/mcs51/crtpagesfr.asm,
9949 * device/lib/mcs51/crtstart.asm,
9950 * device/lib/mcs51/crtxclear.asm,
9951 * device/lib/mcs51/crtxinit.asm,
9952 * device/lib/mcs51/crtclear.asm,
9953 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9954 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9955 and into user configurable files.
9956 * device/lib/clean.mk: clean mcs51 directory too
9957 * support/regression/tests/longlit.c: added static to T1 declaration
9958 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9959 accesses in the initialization code
9961 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9964 OSCTRIMVAL as noted in bug #916008
9966 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9969 in loops with multiple exits (reported as incorrect registers
9970 used by Martin Helmling in Sdcc-user list)
9972 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9974 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9975 made ds390 register extensions look less like error messages
9977 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9980 reported by Adam Wozniak in Sdcc-user list
9982 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9985 arithmetic optimizations, added debug output
9987 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9989 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9990 * sdcc.spec: updated and split sdcc into 3 rpms
9991 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9992 needed for literals of LEFT_OP and '+'
9993 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9994 introduced RESULT_TYPE_NOPROM
9995 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9997 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9998 limited promotion to int only for '*'
9999 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10001 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10003 * src/pic16/gen.c (genSkip),
10004 (genc16bit2lit), (gencjneshort): commented out
10005 (is_LitOp): new helper function, checks operand type
10006 (genCmpEq): rewritten
10008 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10010 * support/regression/tests/bug-908454.c: added
10012 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10014 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10015 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10016 (geniCodeCast): cosmetic, don't preserve bit storage class
10017 (geniCodeLeftShift): added promotion
10018 (geniCodeLogic): fixed regression
10019 * src/SDCCsymt.c (computeTypeOr): accept bits too
10020 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10022 2004-03-07 Borut Razem <borut.razem AT siol.net>
10024 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10026 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10028 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10029 version of pic16_genPackRegisters which does not check if ic is a
10031 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10032 function cause string1.c regression test fails
10034 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10036 * sim/ucsim/configure.in,
10037 * sim/ucsim/configure,
10038 * sim/ucsim/doc/Makefile.in: use docdir
10039 * src/SDCC.y: fixed sbit atrributes
10040 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10041 * src/SDCCast.c (decorateType): |^& need special promotion handling
10043 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10044 * src/SDCCsymt.h (computeType),
10045 * src/SDCCicode.c: computeType() needs op
10046 * src/SDCCsymt.c (checkTypeSanity),
10047 * doc/sddman.lyx: "plain" bitfields are unsigned
10048 * src/SDCCsymt.c (computeTypeOr): added
10049 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10051 * src/SDCCval.c (val*): computeType() needs op
10052 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10053 * support/regression/tests/onebyte.c: added tests for |^&
10055 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10057 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10058 for writing icode into asm output.
10060 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10062 * src/pic16/device.c: added some debug lines enabled
10063 with macro DEBUG_CHECK,
10064 * src/pic16/genarith.c: more debug in genPlus,
10065 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10066 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10067 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10068 * (aopForSym): onStack symbols are re-placed in data memspace,
10069 and onStack flag is cleared,
10070 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10071 copy temporary pcodeop,
10072 * (genPcall): added warning for not updating PCLATU,
10073 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10074 always true for pic16 port,
10075 * (genMultOneWord): NEW, supports integer multiplication,
10076 * (genMult): modified to call genMultOneWord,
10077 * (ifxForOp): added warning when return NULL,
10078 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10079 flag is set before call to operandFromSymbol for implicit
10081 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10082 options.intlong_rent are set by default,
10083 * (_hasNativeMulFor): modified to allow port generation of integer
10085 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10086 set regtype to REG_SFR for all registers, restricting seting the
10087 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10089 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10091 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10092 more than 500 times in the regression tests
10094 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * support/Util/SDCCerr.h,
10097 * support/Util/SDCCerr.c,
10098 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10100 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10101 for symbol conflicts.
10102 * support/valdiags/tests/enum.c,
10103 * support/valdiags/tests/tentdecl.c,
10104 * support/valdiags/tests/struct.c: expect possible error messages
10105 referring to original symbol definitions.
10106 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10108 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10110 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10112 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10114 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10116 * src/pic16/ralloc.c (newReg): fixed bug #908929
10118 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/ds390/gen.c: added missing #include "main.h"
10122 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10124 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10125 checking if symbol is already in set,
10126 * src/pic16/device.h: prototype for checkAddSym,
10127 * src/pic16/gen.c: (_G): added entry interruptvector,
10128 * (assignResultValue): removed some commented out lines,
10129 * (genFunction): check for ISR via sym->type, absolute section for
10130 interrupt code is created via a new pBlock, the goto instruction is
10131 placed now correctly at the interrupt vector position, changed all
10132 references from ivec to _G.interruptvector,
10133 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10134 is the interrupt is a high priority one, same for return from ISR,
10135 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10136 externs to calls of checkAddSym,
10137 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10138 pic16_pcode_verbose flag is set,
10139 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10140 * src/pic16/pcoderegs.c: message about how many registers are saved
10141 will only be emitted if pic16_pcode_verbose flag is set,
10143 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/ds390/ralloc.h,
10146 * src/ds390/ralloc.c (ds390_regWithIdx),
10147 * src/ds390/gen.c (emitcode),
10148 * src/ds390/main.h,
10149 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10150 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10151 ds390operandCompare, getRegsRead, getRegsWritten,
10152 initializeAsmLineNode): customized instruction size calculation for
10153 ds390, started basis for some register optimizations
10154 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10155 corresponding assembly output
10156 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10157 missing push/pop of r0/r1. Optimized push/pops
10159 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/mcs51/main.c (instructionSize): fixed ACALL size
10162 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10164 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10166 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10167 the sorting of rlist with NULL elements
10168 * (print_idataType, print_idata): NEW to create idata sections
10169 * src/pic16/device.h: idataSymSet new variable
10170 * src/pic16/gen.c (genFunction): fixed some bugs in string
10171 comparing, improved the absolute section creation for ISRs,
10172 added FSR0L/FSR0H in registers that are saved in an ISR,
10173 * (genInline): fixed the processing of inline snippets,
10174 now they undergo no process by the peephole optimizer
10175 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10176 are placed in idataSymSet,
10177 * (pic16emitStaticSeg): extern symbols are added in externs,
10178 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10179 switching when aboslute variables are placed in access bank memory
10180 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10181 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10182 commented out with #if,
10183 * (pic16_packRegisters): reintroduce the check for CAST because some
10184 symbols are not correctly handled,
10185 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10186 pCodeInstruction instead of pCode,
10187 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10188 pCodeAsmDir definition,
10189 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10190 directive, then the argument directive is emitted without the leading
10191 tab, hack for inline labels which must be in the first column,
10192 * (compareLabel,pic16_findNextInstruction),
10193 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10194 * (insertBankSwitch): modified for the new pCodeAsmDir,
10196 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10197 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10199 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10201 * (pushSide): commented out with #if,
10202 * (assignResultValue): fixed some typos in saving
10204 * (genPcall): FIXED and sync'ed with genCall,
10205 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10206 * (genNearPointerGet): fixed to handle some more cases,
10207 implementation scheme via table reads,
10208 * (genConstPointerGet): modified to access code memory correct,
10209 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10210 and improved to handle some cases
10211 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10212 instead of "RETLW" for init data
10213 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10214 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10215 variables are placed in access bank memory (<0x80 and >=0xf80),
10216 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10217 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10218 TBLWT_POSTDEC,TBLWT_PREINC
10219 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10220 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10222 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10223 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10224 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10225 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10227 2004-02-29 Borut Razem <borut.razem AT siol.net>
10229 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10230 support/Util/findme.h, support/Util/system.h: enhance binary relative
10231 search for lib and include by using findProgramPath()
10233 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * src/SDCCpeeph.c (pcDistance),
10238 * src/mcs51/ralloc.h,
10239 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10240 * src/mcs51/main.h,
10241 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10242 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10243 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10244 size calculation port specific, started basis for some register
10246 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10247 missing push/pop of r0/r1. Optimized push/pops
10248 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10249 * device/lib/_modsint.c (_modsint),
10250 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10251 and stack version so regression tests pass
10253 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10256 * src/SDCCast.c (decorateType): catch another small optimization
10258 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10259 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10260 modified to finally use computeType() all over SDCC,
10261 see Feature Request #877103
10262 * src/SDCCval.h: cosmetic
10263 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10264 valCompare(); regression tested in muldiv.c
10265 * support/regression/tests/muldiv.c (testMod): mod sign follows
10268 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/SDCCast.c (decorateType): fixed bug #902362
10271 * doc/INSTALL.txt: fixed install instructions for win32
10273 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10275 * device/include/Makefile.in (install): fixed by replacing spaces
10278 * doc/INSTALL.txt: updated for release
10279 * doc/sdccman.lyx: added warning for --xstack being buggy
10281 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10283 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10284 to eliminate build warnings.
10285 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10287 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10288 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10290 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10291 removed -penable-stack, added comment for stack pragma, added
10292 warning for not initializing the stack/frame registers, removed
10293 comment at interrupts section
10295 Stack is made permanent, there is no ability to disable stack usage.
10296 * src/pic16/device.h,
10297 * src/pic16/device.c: removed all references to USE_STACK macro,
10298 * src/pic16/device.c (pic16_dump_section): when no elements in
10299 rlist, free rlist before return,
10300 * (pic16_dump_int_registers): NEW, internal registers are a new set
10301 of general purpose registers reused by each function,
10302 * (checkAddReg): returns 1 if registers is added to set,
10303 * (pic16_groupRegistersInSection): when a registers is of type
10304 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10305 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10306 SRCASECMP macro is moved here from device.c
10307 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10308 PO_PCLATU, PO_PRODL, PO_PRODH,
10309 * (pic16_pCodeOpType, genMinus,
10310 changed compares to "a" register, with AOP_ACC,
10311 * (pic16_genPlus): fixed some bugs and indented properly,
10312 * (pic16_addSign): changed size to size+offset in the MOVWF
10314 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10315 multiply 8-bit operand by literal, result is 8-bit,
10316 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10317 multiply 2 8-bit operand, result is 8-bit,
10318 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10320 * src/pic16/gen.c: changed accUse to contain WREG only,
10321 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10322 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10323 true, do not use immediate addressing any more unless sym is a
10324 pointer in codespace,
10325 * (aopForRemat): do not use immediate addressing when symbol not in
10326 codespace and when symbol's address is requested,
10327 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10329 * (aopGet): added case for AOP_ACC and don't return "accumulator
10330 bug" but WREG instead,
10331 * (popGetTempReg): pushes contents of temporary register in stack,
10332 * (popReleaseTempReg): pops contents of temporary register from
10333 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10334 * (pic16_popGet): separated case AOP_ACC to return register WREG
10335 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10336 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10337 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10338 the use of immediate pointers to certain cases only.
10340 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10341 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10342 * (assignResultValue, genCall, genRet): modified to use the new
10343 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10344 genPcall is still broken,
10345 * (genFunction): added code to create 'A' type pBlocks when
10346 interrupt functions are generated, code not extensively tested yet,
10347 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10348 * (genEndFunction): modified so ISRs pop stored registers from stack,
10349 * (genMultOneByte): cleanup,
10350 * (AccRsh): added flag andmask, to and result with appropriate mask,
10351 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10352 * (genDataPointerGet): fixed and reenabled its use,
10353 * (genNearDataPointerGet): bugs fixed,
10354 * (genDataPointerSet): bugs fixed,
10355 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10356 pic16_DumpSymbol, pic16_DumpOp,
10357 * src/pic16/genutils.h: function prototypes for the above functions,
10358 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10360 * (pic16emitRegularMap): many many many improvements, but needs a
10362 * src/pic16/main.c: enable_stack in pic16_options is removed,
10363 * (_pic16_parseOptions): removed command line options -penable-stack,
10364 * (_process_pragma): emit stack symbol only when stack pragma is
10366 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10367 redirected to FSR0L/FSR0H pair,
10368 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10369 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10370 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10372 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10373 * (dumpPicOptype): NEW,
10374 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10375 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10376 with movff instruction,
10377 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10378 added pic16_int_regs, some packRegsFor* functions are commented out,
10379 because produce errors,
10380 * src/pic16/NOTES: minor modifications
10382 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10384 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10385 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10387 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10388 * as/mcs51/lkaomf51.c: fixed bug #895763
10390 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10392 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10394 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * doc/sdccman.lyx: added details about the HC08 storage classes and
10397 interrupts, fixed the register usage info for z80 & gbz80
10399 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10401 * doc/sdccman.lyx: added more pic16 port documentation
10402 * device/include/pic16/: added header pic18fregs.h
10404 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10406 * doc/sdccman.lyx: added Vangelis' contribution
10408 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10411 extend to the next CALL or PCALL, not just to the next CALL.
10413 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10415 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10417 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10420 bug #895752 and a better fix for bug #716790
10422 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10426 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10428 * doc/sdccman.lyx: minor changes, minor changed
10430 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10433 which can't handle SDCC_NEWONEBYTEOPS,
10434 (geniCodeMultiply): removed conversion from mult to shift for pic14
10437 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10441 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10442 thus fixing bug #895406
10444 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10446 * device/lib/_modsint.c,
10447 * device/lib/_modslong.c: sign follows divisor only
10448 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10449 signs or signedness can be ignored
10450 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10451 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10452 added optimization for IFX,
10453 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10455 reenabled optimization for IFX, which was removed on 2004-01-11
10456 * src/SDCCast.h: added return type IFX
10457 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10458 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10459 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10460 SDCC_OLDONEBYTEOPS selects the old behaviour
10461 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10462 changed again and commented promotion rule
10463 * src/SDCCval.c (valDiv): promotion no longer necessary
10464 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10465 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10467 * support/regression/tests/onebyte.c: added
10469 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10471 * gen.c (genInline): reverted to old code for assemnling inline
10472 code because of bug reported James Chadd
10474 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10476 * ralloc.h: missing declarations from previous patch,
10477 seems that patch for ralloc.h was never applied, fixed
10479 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10480 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10484 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10485 indirect addressing. Marked FSR0 as deprecated
10486 * gen.c (pointerCode): commented out, not needed now
10487 (pic16_popGet2p): new MOVFF helper function
10488 (genGenPointerGet),
10489 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10490 (shiftRLong): removed duplicate debugging info
10492 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/ds390/gen.c (genNearPointerGet),
10495 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10496 optimization with bits, but not bitfields.
10497 * src/ds390/ralloc.c (packRegisters),
10498 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10500 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10502 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10504 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCicode.c (operandFromSymbol),
10508 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10509 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10510 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10511 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10512 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10513 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10515 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10516 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10517 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10518 * src/SDCCsymt.c (newSymbol),
10519 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10522 * src/SDCCval.c (newiList): fixed bug #885705
10524 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10527 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10529 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10531 * device/include/c8051f120.h,
10532 * device/include/c8051f300.h,
10533 * device/include/c8051f310.h: added/updated header files for Silicon
10534 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10535 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10536 in new section Submitting patches
10538 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10541 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10542 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10544 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10545 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10546 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10548 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10549 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10550 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10552 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10553 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10554 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10555 genGenPointerSet): fixed bug #892400
10556 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10557 to eliminate build warnings.
10558 * src/SDCCast.c (processParms),
10559 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10561 * support/valdiag/valdiag.py: added GCC to the list of defines active
10562 when compiling with gcc
10564 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * support/Util/SDCCerr.h,
10567 * support/Util/SDCCerr.c,
10568 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10569 with an incomplete type (fixed bug #883734)
10570 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10572 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10576 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCCast.c (decorateType),
10579 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10580 function pointer implementation
10581 * support/regression/tests/funptrs.c: added tests to verify both forms
10582 of function pointers work correctly. Added tests to verify parameters
10583 are passed in the correct order.
10585 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10587 * device.c (regCompare): registers are sorted by ascending
10588 address and increasing size,
10589 * main.c (_pic16_finaliseOptions): removed the declaration
10590 of compiler macro MCU. Now a macro of the format pic18fxxxx
10591 will be defined from the command line
10593 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10594 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10596 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10597 PCOP_RLCF was overwritten!
10598 * gen.c (genSkip): commented out calls to pic16_emitcode,
10599 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10601 * (genRRC): added debugging info,
10602 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10603 overwritten while shifting,
10604 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10605 overwritten while shifting,
10608 * (shiftLLeftOrResult),
10609 * (shiftRLeftOrResult),
10611 * (shiftLLong): Implemented with pic16_emitpcode
10612 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10613 * (genLeftShift): Fixed bug, operand for shift by variable always
10614 was "and"ed with 0x0f,
10615 * (genLeftShiftLiteral),
10617 * (genRightShiftLiteral): added debugging info,
10618 * (genrshFour): added comment,
10619 * (genRightShift): determined signedness from operand "left"
10620 instead of "result"
10622 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/SDCCicode.c (geniCodeParms),
10625 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10626 function pointers, fixed function pointer bugs #861242 and #861896
10628 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10630 * device/include/c8051f000.h,
10631 * device/include/c8051f120.h,
10632 * device/include/c8051f300.h: added header files for Silicon
10633 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10635 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10637 * src/SDCCast.c (processParams): added new type flow and restructured
10638 (gatherAutoInit): added new type flow
10639 (addCast): cosmetic changes
10640 (getLeftResultType): added new type flow for array indices, patch
10641 provided by Stas, see FR #877103
10642 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10643 array index patch by Stas
10644 * src/SDCCast.h: added prototype getResultTypeFromType()
10646 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10647 * src/pic/glue.c (pic14emitStaticSeg),
10648 * src/pic16/glue.c (pic16emitStaticSeg),
10649 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10650 for initialization of symbols
10651 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10652 * support/Util/SDCCerr.h:
10653 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10654 * .version: bumped version number to 2.3.8
10655 * device/include/Makefile.in (install),
10656 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10659 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10661 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10662 Slade Rich fixed an optimization bug
10663 * src/pic/pcodepeep.c,
10664 * src/pic/pcoderegs.c
10665 * doc/Makefile (install): added test for directory
10667 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10670 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10671 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10672 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10673 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10674 * as/mcs51/asexpr.c (term),
10675 * as/hc08/asexpr.c (term): fixed bug #887146
10677 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/z80/gen.c (genMult): handle single byte result product
10680 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10681 DUMMY_READ_VOLATILE (fixed bug #886367)
10683 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10685 * support/regression/tests/libmullong.c: fixed logic, on little endian
10686 hosts we ended without a mullong_wrapper()
10688 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10691 virus/worm forged address usage.
10693 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10695 Fixed promotion, it should be done on AST level:
10696 * src/SDCCast.c (addCast): added promotion to int
10697 (decorateType): updated call to upCast()
10698 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10699 usualUnaryConversions()
10701 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10703 * support/regression/tests/literalop.c (mulWrapper): Added a
10704 wrapper to remove integer overflow warnings.
10706 * support/regression/tests/float_trans.c: Made work on host.
10708 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10711 * support/regression/generate-cases.py (main): Changed from inline
10714 * doc/Makefile (install): Changed to depth first to get rid of
10715 missing directory install warning.
10717 * as/Makefile (install-doc): Made work on Mac.
10719 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/SDCCast.c: added an additional type flow in decorateType() of
10722 opposite direction, see feature request #860006; it's enabled at runtime
10723 by setting the environment variable SDCC_NEWTYPEFLOW
10724 * src/SDCCast.h: changed prototype of decorateType()
10725 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10726 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10727 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10728 see feature request #877103
10729 * src/SDCCval.c: updated call of decorateType()
10730 (valBitwise): fixed bug #882876
10731 (valMinus): added promotion
10732 (valLogicAndOr): result is unsigned
10733 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10734 * src/SDCCsymt.c (computeType),
10735 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10736 must not cause an unsigned operation
10737 * src/pic/glue (pic14emitRegularMap),
10738 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10740 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10742 * src/pic/pcode.c (PCodeID): commented out left over debug code
10744 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10746 * support/valdiag/tests/overflow.c: added shift tests
10747 * src/pic/device.c,
10754 * src/pic/pcodepeep.c,
10755 * src/pic/pcoderegs.c,
10756 * src/pic/ralloc.c,
10757 * src/pic/ralloc.h: applied patch from Slade Rich;
10758 added support for multiple code pages and multiple RAM banks on the
10759 PIC 14 port. The ASM files now no longer simply assume all the
10760 code / RAM are in the same page / bank. This means the linker can
10761 safely allocate code/RAM of separate ASM files to different pages/banks.
10762 * doc/sdccman.lyx: added Slade's tips
10763 * src/mcs51/peeph.def: fixed bug #880768
10765 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10768 * src/SDCCast.c (decorateType): fixed bug #880197
10770 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10772 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10775 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10776 strtof is not part of C89 and isn't included with Mac OS X.
10778 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10781 shiftL2Left2Result): fixed bug #879326
10782 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10783 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10784 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10785 address fetch for clr instruction
10786 * device/lib/hc08/_mulint.c: created optimized assembly version
10787 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10789 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10792 proposed in FR #877103
10794 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10796 * src/SDCCval.c (cheapestVal): added missing checks
10797 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10798 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10800 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10802 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10805 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10807 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10808 loaded with the linker search paths (-L arguments) and the libraries
10809 to be linked with the current source (-l arguments). Changes
10810 currently will affect only the pic16 port.
10811 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10812 include path the port specific paths and port specific libraries,
10813 * gplink command now contains the $3 argument,
10814 * src/pic16/device.h,
10815 * src/pic16/device.c,: structure PIC_device is made public and
10816 renamed to PIC16_device, the same for variable Pics which is renamed
10817 to Pics16. Updated all references to them.
10818 * src/pic16/glue.c (pic16glue): corrected bug with code
10819 initialization which bypassed the variable initializations block.
10821 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10822 COMPILE_FLAGS and added the --nostdinc option
10824 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * device/include/mc68hc908jb8.h: Register defs for another member
10827 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10829 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10831 Documenting changes from previous commits.
10832 * configure.in (version 1.56),
10833 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10834 when generating output files to configure the pic16 library,
10835 but now I've commented it out, since gputils aren't installed in the
10836 SF compile farm, so library won't compile
10838 * device/lib/Makefile.in (version 1.56): initially I've added in
10839 target 'all' the prerequestive 'model-pic16' so it compiled the
10840 pic16 library, but now I've commented it out for the same reasons
10842 * added targets 'model-pic16' and 'objects-pic16' to compile the
10844 * added target 'port-specific-objects-pic16' to handle the
10845 generated libraries and copy them into the build/ directory
10846 * added target 'clean-intermediate-pic16' to clean intermediate
10847 files into pic16 directory
10848 * in target 'installdirs' added line to create directory pic16 in
10849 the installation path
10851 * device/include/Makefile.in (version 1.11): in target 'install'
10852 added lines to copy all header files to installation path,
10853 * in target 'installdirs' added line create directory for pic16
10854 headers in the installation path
10856 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10858 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10861 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10864 * device/lib/configure.in,
10865 * device/lib/configure: fixed for autoconf 2.57
10867 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10870 option so that it actually works. Made it specific to the z80, since
10871 the gbz80 doesn't have these kinds of I/O ports.
10873 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * device/include/z180.h,
10876 * device/lib/_memcpy.c,
10877 * device/lib/_memmove.c,
10878 * device/lib/_mulint.c,
10879 * device/lib/ser_ir.c,
10880 * device/lib/ser_ir_cts_rts.c,
10881 * device/lib/_strcmp.c,
10882 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10883 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10884 portmode; added deprecation warning for bank= and protmode= forms.
10885 Also, guard against buffer overflow.
10886 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10888 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10891 changed interrupt vector table generation to only emit declared vectors.
10892 * device/include/Makefile.in: added missing backslash
10893 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10895 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10897 Mainly changes to support compilation of the device libraries
10898 * src/pic16/device.c: stack is allocated via symbol and not
10899 via literal number. The symbol is placed in the corresponding
10900 position of the data ram
10901 * (pic16_dump_section): relocatable and absolute uninitialized
10902 data are now emitted in sorted order to reduce section naming,
10903 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10904 weren't marked as being in the access bank,
10906 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10908 Added portion of GNU PIC Library under the directory
10909 device/include/pic16 and device/lib/pic16. These files
10910 contain the declarations of SFRs for the PIC18Fxx2 devices.
10911 The directory is initialized via configure from toplevel.
10913 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10915 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10916 the spilllocations to be compared correctly
10918 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCast.c (decorateType): fixed bug introduced today
10922 2004-01-12 Borut Razem <borut.razem AT siol.net>
10924 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10925 doc/sdccman.lyx: upper case pragmas are deprecated
10927 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10930 in simpler and even better code
10932 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/SDCCicode.c (operandOperation): fixed bug #874819
10935 * src/SDCCast.c (decorateType): fixed
10936 char foo (unsigned long ul) { return ul > 0; }
10938 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10940 * doc/sdccman.lyx: Moved and added some sections, small changes
10941 all over. Telling LaTeX to be less strict with word spacing
10942 to better keep the right margin. Changed some notes about
10943 maintainance of the ports in section 3.2.1 - is it OK like this?
10945 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10947 SDCC source changes:
10948 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10949 convilong): modified to inform the pic16 port that builtin functions
10952 PIC16 PORT specific changes:
10953 * src/pic16/device.c pic16_dump_equates() added,
10954 processor registers declared internally by the port are emitted in
10955 the translation as equates,
10956 * src/pic16/gen.c: inline code is passed unprocessed to the
10958 * (pic16_popGetLit2): fnuction modified to take second operand as
10959 pCodeOp pointer and not as literal,
10960 * (popRegFromIdx): prefixed with pic16_,
10961 * (pic16_popCombine2): modified to receive already allocated pCode
10963 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10964 * (genFunction): initializes local stack frame and pushes on stack
10965 all the registers used by this function,
10966 * (genEndFunction): restores all registers from stack and restores
10968 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10970 * (pic16glue): changed the program startup sequence,
10971 * added new dbName code 'A' for functions placed in absolute section
10972 * src/pic16/main.c: added function attribute _naked,
10973 * added pragma 'code' to place a fnuction at an absolute address,
10974 * added command line arguments --debug-ralloc and --pcode-verbose,
10975 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10976 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10977 * (pic16_newpCodeOpLit2): modified to take the second operand as
10979 * (pic16_printpBlock): modified to emit each function in a separate
10981 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10982 UPPER for immediate operands,
10983 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10985 * src/pic16/peeph.def: all peepholes with movff are commented out,
10986 because there is a problem in the pcode peep optimizer,
10987 * src/pic16/ralloc.c: the register allocator can now reuse local
10988 function symbols for another function. This saves register usage.
10989 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10991 Added file src/pic16/NOTES with information about program writing on
10992 the current port version.
10994 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10996 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10997 and peephole 252 (array access)
10999 2004-01-09 Borut Razem <borut.razem AT siol.net>
11001 * src/SDCCmain.c : fixed #872250: -l command line defined library
11002 files are scanned before standard library files
11004 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCCast.c (decorateType): fixed bug #874046
11008 2004-01-09 Borut Razem <borut.razem AT siol.net>
11010 * support/scripts/sdcc.nsi: remove previous installation
11012 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11014 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11015 bytes for last interrupt vector (mcs51)
11016 * sdcc.spec: fixed typo
11018 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11021 gen51Code): more efficient parameter receive for --model-large
11024 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/ds390/main.c,
11027 * src/z80/main.c: added missed needLinkerScript flags (more than
11028 one port structure defined in these file)
11029 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11032 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11034 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11035 * src/port.h: added flag needLinkerScript in port->linker
11036 structure to inform whether to create a .lnk file or not,
11038 * src/ds390/main.c,
11040 * src/mcs51/main.c,
11042 * src/pic16/main.c,
11044 * src/z80/main.c: changed appropriately to configure
11045 needLinkerScript flag
11047 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11048 * src/pic/glue.c: added variable udata_section_name to
11049 override default uninitialized data segment definition for
11050 devices only with SHAREBANK memory (reported from Erik Epetrich)
11051 * (pic14emitOverlay): modified to emit a commented overlay segment
11052 directive when no overlay data exist
11053 * (picglue): modified to emit uninitialized data segment
11054 according to udata_section_name
11055 * src/pic/main.c (_pic14_parseOptions): added command line
11056 options --udata-section-name=[name] to override default
11057 udata definition name
11058 * modified _linkCmd and _asmCmd to include compiler passed
11059 arguments via -W option
11060 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11061 object file from '.rel' to '.o' in port->linker structure,
11062 changed size of fptr from 2 to 3 in port structure
11064 2004-01-07 Borut Razem <borut.razem AT siol.net>
11066 * support/scripts/sdcc.nsi: update PATH
11067 * support/scripts/sdcc.ico: craeted
11069 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11071 * device/include/Makefile.in: fix install
11072 * doc/Makefile: fix install
11074 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11078 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11079 how the function variable allocation summary is displayed; also
11080 include information about variables allocated to the overlay
11083 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11085 * as/mcs51/lkmain.c: Help about -Y option
11086 * as/mcs51/lkarea.c: Fixed gcc warnings
11088 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11090 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11092 * support/valdiag/tests/overflow.c: added
11093 * src/SDCCast.c (decorateType),
11094 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11095 LEFT_OP (left shift)
11097 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11099 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11100 (default behaviour).
11102 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 A python script to validate compiler diagnostic messages. It can be
11105 used to verify that sdcc complains about bad c source code and
11106 gives a good location of the error.
11107 * support/valdiag/Makefile,
11108 * support/valdiag/valdiag.py,
11109 * support/valdiag/tests/*
11111 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11114 * src/SDCCsymt.c (newEnumType),
11116 * support/Util/SDCCerr.c,
11117 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11119 * support/regression/tests/enum.c: added test for enum values that
11120 require at least 2 bytes of storage.
11122 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11124 * src/common.h: added ifndef/define/endif macros
11125 around the header file.
11126 Bug reported from Jesus Calvino-Fraga
11128 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11130 * sdcc.spec: updated
11131 * device/include/Makefile.in: don't install CVS directories
11132 * device/lib/Makefile.in: added removal of CVS directories after install
11133 * doc/Makefile: fixed install, added local_icons
11134 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11135 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11136 * src/ds390/gen.c (genRightShift): fixed bug #870788
11137 * src/SDCCast.c (decorateType): fixed bug #870781
11139 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11141 PIC16 port related changes:
11142 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11143 added variable stackPos,
11145 * gen.c: genCall, assignResultValue: added support for
11146 pushing/retrieving function parameters to/from stack,
11147 genFunction,genEndFunction: setup stack frame for the
11148 generated function,
11149 genAddrOf: will be changed according to bug 863624
11151 * added files genutils.c and genutils.h which contain gen*
11152 debugged and optimised functions extracted from gen.c
11154 * glue.c: added variable 'externs' which holds extern symbols,
11155 pic16emitRegularMap: is modified to properly handle relocatable
11156 symbols under the new scheme,
11157 pic16createInterruptVect: is modified
11158 pic16printPublics: is modified to emit 'global' assembler directives,
11159 added pic16_printExterns to print extern symbols,
11160 pic16glue: initializes stack/frame pointer in the beginning of
11161 the assembly output. Temporary hack, will be corrected later,
11162 because gplink yet does not support stack and SDCC does not
11163 yet support a type of crt0.o object to create the final binary.
11165 * Removed many lines that contain 8051 legacy code.
11166 * The code is finally placed under a 'code' directive.
11167 * Added port specific options.
11169 * _process_pragma: simplified since now we do not need *special*
11170 include file to define SFR registers. But a separate header
11171 will be needed. This will be developed later.
11172 * _pic16_parseOptions: added, parses port specific options:
11173 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11174 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11175 --preplace-udata-with=
11177 * _pic16_setDefaultOptions: modified to initialize section names,
11178 but hack is temporarly out of order since it needs improvement.
11179 * _pic16_genAssemblerPreamble: configuration words are emitted by
11180 their address instead of their name. This part is incomplete and
11181 supports only the 18Fxx2 devices. Other devices will emit an error
11182 during assembly since they do not contain the same set of config
11184 * _pic16_genIVT: is modified,
11186 * pcode.c: added definitions for some hardware registers that are needed
11188 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11189 All PCI entries are updated. Now LFSR is supported.
11190 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11191 * added pic16_newpCodeOpLit2 to support instructions with
11192 two literal arguments
11193 * pic16_pCode2str: corrected code that emits assembler instructions
11194 with two literal operands and those that have an access bit modifier
11195 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11196 this fixes a bug which caused some labels to be lost, when an
11197 assembler directive was added, i.e. banksel,
11198 * pic16_FixRegisterBanking: improved logic that causes the insertion
11200 * InlineFunction: functions that are called once, are not any more
11201 inlined. This can be a port option in the future,
11203 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11205 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11206 hold the corresponding uninitialized symbols,
11207 * pic16_allocProcessorRegister: registers have explicit marked the
11209 * pic16_allocInternalRegister: registers are explicit marked as
11211 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11212 processing list, so bit registers were lost,
11215 * ralloc.h: added field 'accessBank' and original symbol operand
11216 in register definition,
11217 * removed the field isMapped from register definition,
11219 ** Several functions have been removed from various sources:
11220 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11221 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11222 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11223 pic16_assignRelocatableRegisters
11225 ** others have been introduced:
11226 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11227 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11229 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11231 * support/scripts/inc2h.pl: changed definition of BIT_AT
11232 to emit 'sbit at' instead of 'bit at'. This was a request.
11234 PIC16 port related preliminary changes:
11235 * gen.c: prefixed function popRegFromString with
11236 pic16_ and all references to it corrected
11237 * pcode.c: all pic16_pc_* hardware registers prefixed
11238 with underscore (_),
11239 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11240 * ralloc.c: newReg(): when register is REG_SFR then
11241 set address to rIdx,
11242 pic16_allocProcessorRegister(): marks register wasUsed=0
11243 pic16_writeUsedRegs(): added a call to assign processor
11244 registers via pic16_assignFixedRegisters
11246 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11248 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11249 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11250 variables in unused register banks. Also the SSEG is placed
11251 wherever there is enough space for it, and IDATA can be anywhere
11252 in internal RAM. For now compile using -Wl-Y[stack_size].
11253 The mem file is different for this option as well, since it
11254 makes no sense of talking about DSEG lenght.
11256 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11258 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11259 in certain cases, e.g. when ROM assignment, patch provided
11260 from Albert den Haan.
11262 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11264 Many signedness and type propagation fixes:
11265 * src/SDCCicode.c: made geniCodeCast() static
11266 replaced SPEC_ by IS_ (cosmetic)
11267 (operandOperation): fixed div and mod operation
11268 (usualBinaryConversions): added support for promotion of char
11269 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11270 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11271 (geniCodeAdd): an array index will stay unsigned, even if promoted
11273 (geniCodeArray): ditto
11274 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11275 * src/SDCCsymt.c (computeType): added more support for char;
11276 promotion of char is selectable by promoteCharToInt, fixed signedness
11278 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11279 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11280 * src/SDCCval (val*): replaced signedness calculation by
11282 rearranged if-branches (cosmetic)
11283 (valShift): added warning W_SHIFT_CHANGED
11284 (valCompare): fixed problem with different types
11285 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11286 * support/regression/tests/literalop.c: added many cases
11287 * support/regression/tests/ast_constant_folding.c: changed finally to
11289 * .version: new year, new version: 2.3.7
11290 * src/SDCCmain.c (main): applied patch #866468
11291 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11292 provided by Scott Bronson
11293 * doc/sdccman.lyx: updated documentation for sdcdb
11294 updated and added chapter tips
11296 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCsymt.h: missing from yesterday's commits
11300 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCC.y (struct_or_union_specifier),
11303 * support/Util/SDCCerr.c,
11304 * support/Util/SDCCerr.h: verify that struct & union tags are used
11307 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/SDCCglobl.h: missing from yesterday's commits
11311 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11314 sft_attributes, struct_declaration, parameter_declaration,
11315 type_name, start_block, declaration_list),
11316 * src/SDCC.lex (check_type): support redefinition of typedef names
11318 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11320 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11321 aligned xdata arrays. Erik helped me with the if clause.
11323 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11328 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCast.c (newAst_),
11333 * src/SDCCicode.c (ast2iCode, newiCode),
11335 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11336 expr, statement, expression_statement, selection_statement,
11337 iteration_statement, expr_opt, jump_statement): foundation for tracking
11339 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11342 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * support/Util/SDCCerr.c,
11346 * src/SDCCast.c (createCase, createDefault, decorateType),
11347 * src/SDCClabel.c (labelUnreach),
11348 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11350 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11351 (with thanks to Stas Sergeev)
11352 * device/include/time.h,
11353 * device/lib/time.c (CheckTime): suppress unreachable code warning
11355 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCast.c (createIvalCharPtr),
11358 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11360 * support/regression/tests/nullstring.c: tests for these two bugs
11362 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * support/Util/SDCCerr.h,
11365 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11366 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11367 about storage class and 'at' used inside struct or union
11368 * src/SDCCBBlock.c (iCodeFromeBBlock),
11369 * src/SDCCcse.c (ifxOptimize),
11370 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11371 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11372 printIval, emitStaticSeg, emitOverlay),
11373 * src/SDCClabel.c (deleteIfx),
11374 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11375 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11376 gatherAutoInit, processParms),
11377 * support/Util/SDCCerr.h,
11378 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11379 reporting for post-parse errors.
11381 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11384 implicit casts via union; they don't work on big endian systems
11385 (possible fix for bug #861138)
11387 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11390 * src/mcs51/main.c: fixed the fix for bug #737001
11392 2003-12-15 Borut Razem <borut.razem AT siol.net>
11394 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11396 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * support/makebin/makebin.c: put output in binary mode
11400 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11402 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11403 xdata and data memory on startup. Set the environment variable
11404 SDCC_NOGENRAMCLEAR to disable this.
11405 * src/mcs51/peephole.def,
11406 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11407 (allows non-interrupt and interrupt code to safely compete for a resource
11408 without the non-interrupt code having to disable interrupts)
11410 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/SDCCicode.c (geniCodeAdd),
11413 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11414 with valFromType if type might be a pointer and host is big endian).
11415 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11416 types, not just integer types.
11417 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11418 multiply defined with mismatching "at" address.
11420 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11423 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11424 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11425 with embedded nulls (fixed bug #753752)
11427 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11429 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11430 Apparently this did not see much testing (endless loop)
11432 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11436 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11439 gracefully handle NULL memmap pointers
11441 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11444 instead of deleting the iCode when an operand is volatile
11445 * src/z80/gen.c (genDummyRead),
11446 * src/mcs51/gen.c (genDummyRead),
11447 * src/ds390/gen.c (genDummyRead),
11448 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11450 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11451 * src/SDCC.y: fixed bug #850420
11453 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 Applied z80 i/o port patch from Peter Townson and fixed some operators
11456 to better handle operands in A register.
11457 * device/include/z180.h
11463 * src/z80/peeph-z80.def
11464 * src/z80/peeph.def
11467 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11471 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * device/lib/hc08/_mullong.c: Removed extra #endif
11475 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * sim/ucsim/hc08.src/inst.cc,
11478 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11479 carries from x to h
11480 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11481 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11482 * device/include/stdarg.h: fixed varargs for hc08
11483 * device/lib/Makefile.in,
11484 * device/lib/hc08/Makefile,
11485 * device/lib/hc08/_mulint.c,
11486 * device/lib/hc08/_mullong.c: fixed some endian problems
11488 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11490 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11491 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11492 * device/lib/_gptrget.c,
11493 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11495 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11498 * src/SDCCast.c (astErrors): fixed bug #846007
11499 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11501 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/SDCCast.c (decorateType): disabled a transformation I added in
11504 revision 1.188 (access to fields of a structure at an absolute address);
11505 it breaks with bitfields, extern declarations, and gcse analysis.
11506 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11507 could be assigned through a pointer, so don't complain.
11508 * src/SDCCast.c (astErrors),
11510 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11512 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11514 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11515 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11516 output of __config directives, since gpasm now supports them
11517 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11518 pre-processor macro, i.e. -DMCU=p18f452
11519 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11520 and modified to handle 'cast' icode similarly to '=' icode
11521 * src/pic16/device.h (typedef struct PIC_device): added field
11522 'extMIface' to indicate that chip has external memory interface
11523 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11524 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11527 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/SDCC.y (pointer): fixed bug #846006
11530 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11531 * src/SDCCast.c (decorateType): fixed bug #846009
11532 * src/ds390/peeph.def,
11533 * src/ds390/gen.c (genAnd, genOr),
11534 * src/mcs51/peeph.def,
11535 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11537 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11546 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11550 * src/SDCCbitv.c: added function to free a bitvector
11551 * src/SDCClrange.h,
11552 * src/SDCClrange.c: added function to recompute the liveranges
11553 * src/avr/ralloc.c,
11554 * src/ds390/ralloc.c,
11555 * src/hc08/ralloc.c,
11556 * src/mcs51/ralloc.c,
11557 * src/pic/ralloc.c,
11558 * src/pic16/ralloc.c,
11559 * src/xa51/ralloc.c,
11560 * src/z80/ralloc.c: recompute the liveranges after register packing
11562 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11564 * src/SDCCloop.c (newInduction): fixed bug #845630
11566 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11569 inadvertantly left behind from my 2003-11-12 change
11571 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 Updated headers I neglected to commit yesterday.
11574 * src/SDCClrange.h,
11577 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11580 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11581 * src/SDCCopt.c (eBBlockFromiCode),
11582 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11583 the creation of the key hash table from the sequencing so it can be used
11584 earlier (for some GCSE bug fixes still pending)
11586 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11588 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11589 * support/regression/tests/addsub.c: testing genPlus shortcut
11591 2003-11-15 Borut Razem <borut.razem AT siol.net>
11593 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11595 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11598 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11599 ordering is immaterial.
11600 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11602 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11605 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11606 (SIGSEV) of bug #840381
11607 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11608 unlink new file before rename if new and old filenames are the same)
11610 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11612 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11613 uninitialized variables) for the mcs51. Set environment variable
11614 SDCC_GENRAMCLEAR to test.
11615 xdata initialization slightly shorter
11617 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11621 #838241 & 780691 (basicly the same bug)
11622 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11623 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11625 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCmain.c (linkEdit): "fix" #834252
11629 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11633 * src/SDCC.y: fixed bug #819403
11635 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11638 the reentrant attribute.
11639 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11640 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11642 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11643 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11644 erroneously reduced to a literal.
11645 * src/hc08/ralloc.c (packRegisters, rematStr),
11646 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11649 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11651 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11652 * doc/sdccman.lyx: changed from 'article' to 'book'
11653 * doc/Makefile: readded test_suite_spec and cdbfileformat
11655 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11657 * device/include/stdlib.h: include malloc.h to comply with ANSI
11658 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11660 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11662 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11663 * doc/clean.mk: also remove *.out files
11664 * doc/sdccman.lyx: some additions, larger top/bottom margins
11666 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCC.y: fixed bug #837365
11669 * support/regression/tests/bitopcse.c
11670 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11671 a symbol (might be valop instead)
11672 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11673 * device/lib/clean.mk: added hc08 to the cleaning list
11675 2003-11-04 Borut Razem <borut.razem AT siol.net>
11677 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11679 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11680 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11681 malloc is declared in standard stdlib.h
11683 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * device/lib/hc08/Makefile: need to clean .rel not .o files
11686 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11688 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/mcs51/main.c,
11693 * src/ds390/main.c,
11697 * src/pic16/main.c,
11698 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11699 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11700 tests (which uses the port's oclsExpense function)
11706 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11708 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCcse.c (ifxOptimize),
11711 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11712 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11713 deleting the IFX iCode.
11714 * src/hc08/ralloc.c: reduced unneeded slocs
11715 * src/hc08/gen.c: fixed bug in asmopToBoolean
11717 2003-11-04 Borut Razem <borut.razem AT siol.net>
11719 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11720 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11721 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11722 transferred to configure
11724 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11726 Use headers defined in the C[++] standards:
11727 * sim/ucsim/gui.src/serio.src/fileio.cc
11728 * sim/ucsim/gui.src/serio.src/frontend.cc
11729 * sim/ucsim/gui.src/serio.src/main.cc
11730 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11731 * support/Util/NewAlloc.c
11733 * as/mcs51/lklibr.c
11737 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11739 * Added MSVC projects for hc08 assembler and linker:
11740 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11741 /as/hc08/link_hc08.dsp
11743 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11745 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11747 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11749 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11751 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11755 2003-10-31 Borut Razem <borut.razem AT siol.net>
11757 * support/cpp2/cpplib.h,
11758 support/cpp2/cpplib.c,
11759 support/cpp2/cpplex.c,
11760 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11761 to switch _asm block preprocessing on / off. Default is
11762 #pragma preproc_asm +
11764 2003-10-31 Borut Razem <borut.razem AT siol.net>
11766 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11767 when outputting comment blocks (when executed with -C option) and
11768 _asm (SDCPP specific) blocks
11770 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11774 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11776 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11778 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11781 * src/SDCCast.c (decorateType): fixed bug #832664
11783 2003-10-31 Borut Razem <borut.razem AT siol.net>
11785 * support/cpp2/cpplex.c: fixed for SDCPP:
11786 comments(when executed with -C option) and _asm blocks
11787 were included even if they where in skipped #if block.
11788 Applied solution from GCC cpp 3.3.2
11790 2003-10-31 Borut Razem <borut.razem AT siol.net>
11792 * src/SDCC.lex: sdcc now understands both formats:
11793 '# <line_number> <file_name>' and
11794 '#line <line_number> <file_name>'
11795 * support/cpp2/cppmain.c: sdcpp now generates the standard
11796 '# <line_number> <file_name>' instead of former
11797 '#line <line_number> <file_name>'
11799 2003-10-30 Borut Razem <borut.razem AT siol.net>
11801 * support/cpp2/cpphash.h,
11802 * support/cpp2/cpplib.h
11803 * support/cpp2/cpplex.c,
11804 * support/cpp2/cppmain.c,
11805 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11807 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 Fixed a number of problems revealed by bug #827883.
11810 * src/SDCCloop.c (loopInvariants): Spill location of the
11811 result operand should be recomputed if extracted from
11812 a loop. Also, don't extract assignments of an iTemp
11814 * src/SDCCast.c (isConformingBody): loop reversal should
11815 not occur if the control variable is involved with a
11816 relational operator.
11818 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11820 * .version: bumped to 2.3.6 to reflect the big improvements
11821 made by Erik and Klaus. Thanks!
11823 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11825 Replaced the livrange code.
11826 * src/SDCClrange.c: added new LR code
11828 * src/SDCCBBlock.h: removed remainig parts from old LR code
11829 * src/ds390/ralloc.c,
11830 * src/ds390/gen.c: minor fixes to make it work with new code
11832 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * as/hc08/lkrloc.c,
11837 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11838 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11839 (tweaked fix for bug #818696)
11841 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11845 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11849 * src/mcs51/gen.c (gencjneshort),
11850 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11851 more efficient (per Scott Bronson's suggestion)
11853 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 Extended the semantics of the critical keyword to include
11856 individual statements. See RFE #827755 and #799831
11861 * support/Util/SDCCerr.c
11862 * support/Util/SDCCerr.h
11867 2003-10-19 Borut Razem <borut.razem AT siol.net>
11869 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11871 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11875 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11876 and predecrement operand is displayed
11878 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/SDCCval.c (valMinus): fixed bug #826041
11882 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 Some hc08 related updates that I missed earlier
11885 * sim/ucsim/stypes.h
11886 * support/regression/ports/hc08/spec.mk
11888 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 New target "hc08" for the Motorola 68hc08 family of micros
11898 * sim/ucsim/hc08.src/*
11899 * sim/ucsim/configure.in
11900 * src/ucsim/configure
11901 * sim/ucsim/packages_in.mk
11904 * device/include/mc68hc908qy.h
11905 * device/lib/hc08/*
11906 * device/lib/Makefile.in
11907 * support/regression/ports/hc08/*
11908 * support/regression/Makefile
11910 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11914 * src/ds390/gen.c (genCast): fixed bug #821957
11916 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11918 * device/lib/logf.c: "fixed" overlay bug
11919 * support/regression/ports/host/spec.mk: added m library
11920 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11921 * support/regression/tests/float_trans: added (for Eric)
11923 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/mcs51/gen.c (genCpl): fixed bug
11926 http://sf.net/mailarchive/message.php?msg_id=6263915
11928 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11930 * src/SDCCast.c (decorateType): added extended constant folding
11931 * src/SDCCsymt.c (computeType): cleanup
11932 * src/SDCCval.c (valShift): minor optimization
11933 * support/regression/tests/ast_constant_folding.c: added
11935 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/SDCCmain.c: removed some unintended changes
11939 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11942 * src/z80/gen.c: fixed part of bug #817589
11943 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11945 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11947 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11958 * src/ds390/ralloc.c
11960 * src/mcs51/ralloc.c
11962 * src/pic16/ralloc.c
11963 * src/xa51/ralloc.c
11965 * src/z80/gen.c: removed unused label "release:"
11967 2003-10-06 Borut Razem <borut.razem AT siol.net>
11969 * src/SDCC.lex: removed definition of unused variables
11970 save_optimize and save_options
11972 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11974 * clean.mk: removed '=' in "-maxdepth=1"
11975 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11976 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11978 2003-10-06 Borut Razem <borut.razem AT siol.net>
11980 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11981 my_unput() replaced by unput()
11983 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11986 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11987 type-punned pointer will break strict-aliasing rules"
11988 Old LR behaviour is again default; Klaus' LR can be choosen by
11989 defining the environment variable LRKLAUS
11993 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11994 * clean.mk: fixed removal of files in bin/CVS/
11995 * device/lib/clean.mk: fixed removal of directories small and large
11996 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11998 * src/SDCCval.c: removed superflous test for pedantic
12000 2003-10-05 Borut Razem <borut.razem AT siol.net>
12002 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12003 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12004 message "unmatched #pragma SAVE and #pragma RESTORE"
12006 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12009 assembly, critical functions, atomic, nojtbound)
12011 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12013 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12019 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12024 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12026 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12027 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12028 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12030 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * src/z80/gen.c (genRet): fixed bug #524753
12033 * src/z80/gen.c (genCast): fixed internal error on cast from
12035 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12036 fix for bug #477835 to the z80
12037 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12038 for tracking iCodes in the peephole optimizer for z80
12040 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12043 the other part of bug #814548
12044 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12046 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/SDCCcse.c: fixed part of bug #814548
12050 2003-09-28 Borut Razem <borut.razem AT siol.net>
12052 * src/asm.c: rewrite of printILine() to use temporary file instead
12054 * src/xa51/main.c: commented out declaration of int rewinds
12056 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12060 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12063 * src/asm.c (printILine): Fixed bug #811015
12065 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12070 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12073 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12074 to correctly handle general case of AOP_PAIRPTR
12075 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12077 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/mcs51/ralloc.c (fillGaps),
12080 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12081 register positioning bug)
12083 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12085 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12087 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12090 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12091 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12092 (ralloc doesn't intentionally do this now, but perhaps later)
12093 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12094 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12095 register positioning bugs (Fixed bug #762602 and #795325)
12096 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12097 (Fixed bug #808779)
12098 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12099 lines that --i-code-in-asm generates
12101 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12103 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12104 trying to fclose a FILE* that was already closed.
12106 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12109 of const struct should be treated as if const themselves)
12111 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12115 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12117 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12118 Unix (/n) and DOS (/r/n) line terminations.
12120 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12125 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/mcs51/gen.c (genFunction, genEndFunction),
12128 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12129 and restore of EA so that stack offsets to parameters are
12130 correct when using both critical and reentrant/stack-auto.
12131 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12132 size (can be triggered in error if sloc is shared between
12133 different sized objects)
12134 * device/include/float.h: fixed macros to explicitly use
12135 unsigned long where needed
12137 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12139 Feature req. 799831: added code to allow nesting of critical functions
12140 * src/mcs51/gen.c (genFunction, genEndFunction)
12141 * src/ds390/gen.c (genFunction, genEndFunction)
12143 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCsymt.c (sclsFromPtr),
12147 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12148 support for standard C idiom of memory mapped variables; for
12149 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12150 to xdata int at 0x1234 tempvar = 1.
12151 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12152 provided by Akiya ISHIDA
12154 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12157 * src/SDCCval.c (constVal): added reduction from int to char
12158 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12159 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12160 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12162 * support/regression/tests/shifts.c: fixed
12164 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * src/z80/gen.c (genXor): Fixed bug #805445
12168 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 Fixed bug #621531 (const & volatile confusion in the type chain).
12171 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12172 refer to the const or volatile state of the pointer itself.
12184 * src/pic16/ralloc.c
12185 * support/regression/tests/const.c
12187 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 When checking for duplicated modules, use absolute paths
12190 instead of relative paths. Files changed:
12195 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12199 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * device/include/string.h: added size_t typedef, changed
12202 prototypes to use size_t, eliminated separate reentrant and
12203 non-reentrant declarations, added _memmove declaration
12204 * device/lib/_memcpy.c: changed to use size_t instead of int,
12205 changed /4 to >>2 to avoid division library call
12206 * device/lib/_memcmp.c,
12207 * device/lib/_memset.c,
12208 * device/lib/_strncat.c,
12209 * device/lib/_strncpy.c,
12210 * device/lib/_strncmp.c: changed to use size_t instead of int
12211 * device/lib/_memmove.c: new file (fixed bug #772294)
12212 * device/lib/Makefile.in: added _memmove.c
12213 * device/lib/z80/asm_strings.s: fixed bug #772290
12214 * support/regression/tests/bitfields.c: attempt to fix host assertion
12215 failure on amd64-unknown-linux2.2
12217 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12220 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12221 * as/z80/asmain.c (main): fixed bug #801766
12223 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12228 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12231 reported in bug #800609
12233 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12235 * Top header beautifications in src/pic16 directory:
12236 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12237 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12238 pcoderegs.h, ralloc.c, ralloc.h
12239 * main.c: added top header and GPL license notice
12240 * pcode.c: fixed the if-conditional warning
12242 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12244 * device/lib/_mullong.c: replaced int by short for gcc
12246 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12249 and JUMPTABLE iCodes properly now (worked by accident before)
12250 * src/mcs51/gen.c (leftRightUseAcc),
12251 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12252 iCode properly now. Use getSize instead of nRegs since a & b
12253 aren't part of the nRegs tally.
12255 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12257 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12258 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12259 before instructions that use the _STATUS register
12261 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12264 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12265 fetching of the pointer
12266 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12267 copied from genNearPointerSet()
12268 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12269 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12270 If they pop r0/r1 they must be called in the opposite order than aopOp().
12271 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12272 (resp. --stack-auto), prepared for --xstack
12274 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12276 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12278 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12280 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12281 these ports have their own __sdcc_external_start()
12283 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12285 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12286 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12287 type for bits was changed. It resulted in bit variables becoming
12288 global, which is not permitted in PIC 14 assembly output.
12290 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12292 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12294 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 Z80 and MCS51 linkers complaint if a public symbol is defined
12297 in more than one library module:
12301 * as/mcs51/Makefile.in
12303 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 A few small changes that speed up the peephole optimizer.
12309 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 Try to make the peephole optimizer smarter by maintaining
12312 an association between the assembly source code and the
12313 iCodes that originated them. Put this information to use
12314 with a new peephole rule condition "notVolatile" so that
12315 the rules can be aggressive yet still safe.
12320 * src/mcs51/peeph.def
12322 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12327 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12328 if the left or right operand symbols have the accuse flag set.
12330 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 Changed the type of the result of the ! (NOT) operator to char;
12333 previously it returned the same type as the source. This allows
12334 us to eliminate all the genFloatNot functions (all of its target
12335 implementations were very buggy) since !float can use the same
12338 * src/SDCCicode.c (ast2iCode): ! returns char
12339 * src/mcs51/gen.c (genNot, genNotFloat),
12340 * src/ds390/gen.c (genNot, genNotFloat),
12341 * src/z80/gen.c (genNot, genNotFloat),
12342 * src/pic/gen.c (genNot, genNotFloat),
12343 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12345 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12347 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12348 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12349 during interrupts. Ensure WSAVE is located at a shared bank address.
12350 2. Fixed page selection in some places
12351 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12352 the registers name strings.
12353 4. Fixed "signed / unsigned compare" compiler warnings.
12354 5. The PIC port manages its own allocation of the general purpose
12355 registers, but makes no attempt to reuse them. As a result when
12356 compiling it soon runs out of general purpose registers. Some
12357 additional code was added to the files pcode.c and device.c to walk
12358 through the function call tree and rename the registers so that they
12368 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12369 genPlus() & genMinus() when the result is the same as left or right
12371 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12375 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 Made bitfield a distinct type from bit so that bitfields
12378 convert as per ANSI C and bits retain their traditional
12379 boolean style behaviour. Implemented bitfield support in
12387 * src/ds390/gen.c: bit v bitfield split
12388 * src/z80/gen.c: New support for bitfields
12389 * support/regression/tests/bitfields.c: reenabled z80,
12392 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12394 Rules 246.x, 247.x relate to bitfields, the others speed up
12395 access to xdata mapped I/O devices.
12397 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12399 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 Cleaned up genPackBits and genUnpackBits and added two helper
12402 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12403 for literal assignments in genPackBits (thanks to Frieder for
12409 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 Fixed bug #748310 (pointer to function type mishandled when the
12412 function name is omitted). Also fixed a SIGSEGV when a function
12413 attribute (reentrant, etc) is used on a non-function or on a
12414 function but misplaced before the parameter list.
12416 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12418 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12419 * support/Util/SDCCerr.h,
12420 * support/Util/SDCCerr.c: Added func attr misuse error msg
12422 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12424 Fixed bug #787649 by anonymous
12425 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12426 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12428 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 Fixed numerous bitfield problems.
12432 * src/SDCC.y: More bitfield related error checking
12434 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12435 * support/Util/SDCCerr.h,
12436 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12437 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12438 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12439 * support/regression/tests/bitfields.c: tests added
12441 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 Made the constant following the "interrupt" keyword optional. If
12444 omitted, the function will not automatically be given an entry
12445 in the interrupt vector table (similar to #pragma NOIV, but
12446 less syntacticly kludgy). The interrupt number is also now
12447 range checked. Also fixed a bug in the high order bit example
12454 * support/Util/SDCCerr.c
12455 * support/Util/SDCCerr.h
12458 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12461 * src/SDCCicode.c (operandOperation): rewritten some ops
12462 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12463 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12465 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12466 be re-activated by defining REDUCE_LITERALS)
12467 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12468 unsigned, but are signed by default
12469 * src/SDCCval.c (constVal): rearranged
12470 * src/SDCCval.c (valMod): preliminary fix
12471 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12472 * support/regression/literalop.c: added, work in progress
12474 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 Generate warnings for useless declarations like "char data;"
12477 that don't do what new users expect.
12480 * support/Util/SDCCerr.h
12481 * support/Util/SDCCerr.c
12483 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCval.c (valMult): fix overflow detection of negative int
12487 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12491 Changes to support big endian targets:
12504 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12507 * device/lib/time.c: fixed warning "integer overflow in expression"
12509 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12511 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12512 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12513 constants are unsigned; added recognition of "u" flag for unsigned
12514 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12515 * src/SDCCval.c (valDiv, valMod): fixed signdness
12516 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12517 signedness of modulo, left and right shift
12518 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12519 * support/Util/SDCCerr.h: added warning W_INT_OVL
12520 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12521 * src/SDCCast.c (ast_print): improved output of constants
12523 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 Fixed some warnings when building with MSVC:
12527 * as/mcs51/asdata.c
12531 * link/z80/aslink.h
12532 * link/z80/lkdata.c
12533 * link/z80/lkeval.c
12538 * support/cpp2/cpplib.c
12542 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12546 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 * support/librarian/clean.mk: Do not remove Makefile.
12549 * support/librarian/Makefile: added.
12551 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12553 Added librarian to MSVC build:
12556 * support/librarian/librarian.dsp
12558 'configure' not needed for librarian, removed:
12559 * support/librarian/configure
12560 * support/librarian/configure.in
12561 * support/librarian/config_in.h
12562 * support/librarian/Makefile.in
12564 Hopefully these ones built the librarian and the rest of sdcc properly:
12566 * Makefile.common.in
12568 Messed up 'configure', so revert to previous version:
12572 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12575 there, while the mantissa of a double is "only" 53 bits wide.
12577 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 Adding sdcclib to the build. MSVC project coming soon.
12580 Files added/changed:
12582 * support/librarian/clean.mk
12583 * support/librarian/configure
12584 * support/librarian/configure.in
12585 * support/librarian/config_in.h
12586 * support/librarian/Makefile.bcc
12587 * support/librarian/Makefile.in
12588 * support/librarian/sdcclib.c
12591 * Makefile.common.in
12595 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 Linker now complaints if linked modules have conflicting options, for
12598 example, one compiled using --model-large and another one compiled with
12599 --model-small. The following files were modified:
12601 * as/mcs51/asdata.c
12602 * as/mcs51/aslink.h
12604 * as/mcs51/asmain.c
12606 * as/mcs51/i51pst.c
12607 * as/mcs51/lkdata.c
12608 * as/mcs51/lklibr.c
12609 * as/mcs51/lkmain.c
12615 * link/z80/aslink.h
12616 * link/z80/lkdata.c
12617 * link/z80/lklibr.c
12618 * link/z80/lkmain.c
12621 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12623 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12624 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12626 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12628 * src/z80/mappings.i: fix _mul[us][int,long] entries
12630 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12632 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12634 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12637 * support/regression/tests/bitopcse.c: added
12645 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 added support for new library format to z80, gbz80 linkers:
12653 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12655 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12656 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12658 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12660 added DUMMY_READ_VOLATILE:
12669 * src/SDCCcse.c (algebraicOpts): many improvements
12670 * src/SDCCcse.h: removed algebraicOpts()
12671 * src/SDCCicode.c (picDummyRead): added
12673 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12675 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12676 "Insufficient space in data memory".
12678 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * src/mcs51/gen.c: fixed bug #771358
12681 * src/z80/gen.c: fixed bug #759087
12683 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/pic16/glue.c: minor cleanup by Vangelis
12687 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12689 * device/include/regc515c.h: fixed #758477
12690 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12691 * device/lib/_gptrput.c: saved a few bytes
12692 * my tab spacing is 8, yours too?)
12693 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12694 * device/lib/serial.c: process RX bytes earlier than TX bytes
12695 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12697 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12701 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12705 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12707 * device/lib/Makefile.in: bad fix, reverted to 1.43
12709 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12711 * device/lib/Makefile.in: added missing z80 object files
12713 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12716 pic16 progress by Vangelis:
12719 * src/pic/Makefile:
12726 * pic16/genarith.c:
12731 * pic16/pcodepeep.c:
12734 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12736 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12738 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12740 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12741 added gbz80 build to MSVC project.
12742 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12743 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12744 from 8051 stuff and setup so it links using a .lnk file.
12746 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 * support/librarian/sdcclib.c: sdcc librarian.
12749 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12752 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12756 2003-07-02 Borut Razem <borut.razem AT siol.net>
12758 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12759 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12760 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12761 src/xa51/main.c, src/z80/main.c:
12762 virtualization of glue() function: each port has it's own glue function,
12763 which is accessed by do_glue function pointer in PORT.general structure
12765 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12767 * DS800C400 fun, improved ROM interface and tinibios.
12769 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12771 * More support for DS80C400. Now includes beginning of interface to ROM.
12773 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12777 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12781 2003-06-19 Borut Razem <borut.razem AT siol.net>
12783 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12785 2003-06-19 Borut Razem <borut.razem AT siol.net>
12787 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12788 fixed Z80 port - crt0.o: cannot open.
12790 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12792 * support/Util/MySystem.c (merge_command): revert bad fix
12794 2003-06-18 Borut Razem <borut.razem AT siol.net>
12796 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12798 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12801 option --use-stdout sends errors to stdout instead of stderr.
12803 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12805 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12807 2003-06-15 Borut Razem <borut.razem AT siol.net>
12809 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12810 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12811 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12812 fixed width array of pointers replaced with sets;
12813 multiple include and lib paths ared transferred to preprocessor and linker
12814 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12815 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12816 fixed width array of pointers
12817 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12818 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12819 fixupPath(), getPathDifference()
12820 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12821 fixed width array of pointers
12823 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12825 * src/pic16/ralloc.c: fix warnings
12826 * src/pic16/pcode.c: fix warning
12828 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12830 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12831 know all the details, but essentially this set of changes enable
12832 the pic16 port to generate movff instructions and generate assembler
12836 * src/pic16/glue.c:
12837 * src/pic16/pcode.c:
12838 * src/pic16/device.c:
12839 * src/pic16/main.c:
12840 * src/pic16/pcode.h:
12841 * src/pic16/pcoderegs.c:
12842 * src/pic16/ralloc.c:
12843 * src/pic16/ralloc.h:
12845 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12847 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12848 added option --vc, so sdcc errors and warnings are compatible with
12849 Microsoft Visual Studio.
12851 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12853 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12854 device/lib/libfloat.lib: added atof function.
12856 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12858 * doc/sdccman.lyx: updated to Lyx 1.3
12859 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12860 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12861 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12863 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12867 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12869 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12870 additions to the "related tools/documentation" section
12872 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12876 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12879 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12881 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12883 * doc/sdccman.lyx: fix double dash and other minor things
12884 * doc/Makefile: fix double dash
12886 2003-05-28 Karl Bongers(patches from Martin Helmling)
12887 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12888 condition and ignore commands.
12890 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12892 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12893 is in parts still quite out of date, I did changes as far as I felt makes sense
12894 for a non-native english speaker.
12895 Please feel free to add to the manual or to correct my changes.
12896 * doc/Makefile: undid touching the date of intermediate tex files.
12898 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12900 * doc/sdccman.lyx: Manual has an index now
12902 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12904 Finalize muluint/mulsint and mululong/mulslong merging:
12905 * device/lib/_mulint.c
12906 * device/lib/_mullong.c
12907 * device/lib/gbz80/mul.s
12908 * device/lib/gbz80/stubs.s
12909 * device/lib/z80/mul.s
12910 * device/lib/z80/stubs.s
12911 * src/SDCCsymt.c (initCSupport)
12913 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12916 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12917 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12918 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12921 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12923 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12924 the regression tests I'm not brave enough to enable 245.b, 245.c
12925 * doc/sdccman.lyx: added latex preamble for hyperref package.
12926 Using pdflatex this will give you a hyperlinked pdf file with
12927 bookmarks. (prepend '%' before /usepackage if this breaks something)
12929 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12933 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12937 2003-05-21 <johan AT balder>
12939 * src/SDCCglue.c (printIval): fixed bug #739934
12941 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12943 Applied patch from bug 737905 (renamed yylineo to mylineno):
12950 * src/pic16/pcode.c: Cleaned warnings
12951 * src/pic16/pcodeflow.c: Cleaned warnings
12952 * src/pic16/pcoderegs.c: Cleaned warnings
12954 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12956 * src/pic16/pcode.c: Cleaned warnings
12957 * src/pic16/pcodepeep.c: Cleaned warnings
12958 * src/pic16/ralloc.c: Cleaned warnings
12960 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12962 * doc/sdccman.lyx: fixed bug 739745
12963 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12965 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12968 it can be defined with CFLAGS when running configure
12969 * src/SDCCmain.c: fixed compiling + linking with object files
12971 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12973 * configure.in: configure for pic16 port,
12974 added --disable-pic16-port
12975 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12976 * src/SDCCmain.c: linkOptions is changed to set *,
12977 added if/endif conditional macros to remove options help
12978 messages from optionsTable when a port is not configured, added
12979 support for the PIc16 port in the ports table, when executing
12980 the compiler with no port specified on command line, a default
12981 port is selected with the new macro DEFAULT_PORT which is
12982 defined in port.h, in setDefaultOptions() linkOptions is removed
12983 from initialization assignment, since now it is a set,
12984 parseCmdLine uses setParseWithComma for linkOptions, in
12985 linkEdit() linkOptions are accessed with new function indexSet()
12986 which returns the i'th item of a set variable. See SDCCset.c, in
12987 linkEdit() when calling buildCmdLine(), added linkOptions as
12988 last argument. Now users can pass arguments to gplink via the
12989 -Wl option, main() uses pic16glue() to glue up pic16 programs
12990 * src/SDCCpeeph.c: various changes to support pic16
12991 * src/SDCCset.c: added function void *indexSet(set *, int) to
12992 return the i'th item of the set
12993 * src/SDCCset.h: added function prototype for indexSet()
12994 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12995 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12996 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12997 added macro DEFAULT_PORT
12998 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12999 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13001 * src/pic16/glue.c: commented out some error producing lines
13002 * src/pic16/main.c: __config directives are commented out to stop
13003 gpasm complaining and test the linkage with gplink, _linkCmd and
13004 _asmCmd changed to be more gplink and gpasm friendly
13005 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13006 produced an error when parsed, peep rule 12 is added to utilize
13007 movff, but it is commented out since the pCode does not support
13008 yet a command with 2 address arguments
13010 2003-05-18 <johan AT balder>
13012 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13013 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13014 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13016 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13017 Added feature to script commands from file.
13019 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13021 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13022 * src/SDCCutil.c: include ctype.h for win32
13024 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13028 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13030 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13031 Fixed so you can set breakpoints prior to run, run does not stop
13032 on entry now. Add tbreak. Other enhancements and fixes for use
13035 2003-05-12 Borut Razem <borut.razem AT siol.net>
13037 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13039 2003-05-11 Borut Razem <borut.razem AT siol.net>
13041 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13042 the path of bin directory, so that PATH is the only env. variable, which has to be set
13043 in case of standard installation.
13044 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13045 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13046 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13048 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13051 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13052 temp files are in the port dir; clean the gen/test directory when
13053 generating new test.c
13054 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13055 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13056 * support/regression/tests/zeropad.c: added
13058 2003-05-09 <johan AT balder>
13060 * src/SDCCglue.c: fixed bug #597940
13062 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13064 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13065 cache sfr, optimize next,step, fix off by one sourceline,
13066 support ddd list function.
13067 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13069 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13071 * support/regression/HTMLgen.py: added compare_s2f()
13072 * support/regression/Makefile: redo 1.27
13073 * support/regression/generate-cases.py: redo 1.5
13075 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13077 * support/regression/tests/float.c: workaround 33 bit hex constant
13078 * support/regression/tests/simplefloat.c: fix division for host
13080 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13082 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13083 that tame's the PIC's over-aggressive optimizer.
13085 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13087 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13090 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13092 Initial support for DS80C400. "Hello world" runs on TINIm400
13095 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13097 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13098 * Some notes on ddd usage added in debugger/README
13099 Martin Helmling adding more features and fixes for ddd GUI debugger.
13100 Code added for nexti, stepi, up, down, and other adjustments.
13102 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13104 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13105 * src/pic/peeph.def Added two rules to optimize carry manipulation
13106 * src/pic/* removed debug printfs
13108 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13110 * debugger/mcs51/cmd.c: added header newalloc.h
13112 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13114 * as/Makefile: new EXEEXT
13115 * as/z80/Makefile: remove trailing slash of BUILDIR
13116 * as/z80/clean.mk: new EXEEXT
13117 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13118 * support/cpp2/Makefile.in: new EXEEXT
13119 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13121 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13123 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13124 EXEEXT was introduced to fix all related problems with targets
13125 "clean", "install" and "uninstall"; a couple of further flaws
13126 especially with "clean" have been fixed too
13127 * as/mcs51/Makefile.in
13128 * as/mcs51/clean.mk
13132 * debugger/mcs51/Makefile.in
13133 * debugger/mcs51/clean.mk
13134 * link/z80/Makefile
13135 * link/z80/Makefile.in
13136 * link/z80/clean.mk
13138 * packihx/Makefile.in
13140 * sim/ucsim/Makefile
13141 * sim/ucsim/clean.mk
13142 * sim/ucsim/avr.src/Makefile.in
13143 * sim/ucsim/avr.src/clean.mk
13144 * sim/ucsim/s51.src/Makefile.in
13145 * sim/ucsim/s51.src/clean.mk
13146 * sim/ucsim/xa.src/Makefile.in
13147 * sim/ucsim/xa.src/clean.mk
13148 * sim/ucsim/z80.src/Makefile.in
13149 * sim/ucsim/z80.src/clean.mk
13150 * sim/ucsim/main_in.mk
13151 * sim/ucsim/packages_in.mk
13152 * sim/ucsim/gui.src/Makefile.in
13153 * sim/ucsim/gui.src/serio.src/Makefile.in
13154 * sim/ucsim/gui.src/serio.src/clean.mk
13157 * support/cpp2/Makefile.in
13158 * support/cpp2/clean.mk
13159 * support/makebin/Makefile
13160 * support/makebin/clean.mk
13161 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13162 * doc/sdccman.lyx: --program-suffix no longer needed
13164 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13166 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13167 Martin Helmling added support for ddd GUI debugger.
13168 Code added to display assembly, set variables, and other commands
13169 to interface to ddd.
13171 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13173 * as/Makefile: fix target clean
13174 * as/clean.mk: fix target clean
13175 * as/z80/clean.mk: fix target clean
13177 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13179 * Makefile.common.in: added AT EXEEXT AT
13180 * configure.in: removed all mingw32 stuff
13181 * configure: rebuilt from configure.in
13182 * doc/sdccman.lyx: updated section "installation"
13183 * support/scripts/sdcc_mingw32: adapted to configure
13184 * support/scripts/sdcc_cygwin_mingw32: added
13186 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13188 * src/pic Added object file support for the PIC port
13189 * src/pic Applied patch from Craig Franklin (this started the object file support)
13190 * src/regression Updated the PIC regression tests for object files
13192 2003-04-20 Borut Razem <borut.razem AT siol.net>
13194 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13195 lklex.c: In function `getfid':
13196 lklex.c:203: warning: array subscript has type `char'
13197 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13198 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13199 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13200 stack handling macros
13202 2003-04-19 Borut Razem <borut.razem AT siol.net>
13204 * "handling space characters in file path" task:
13205 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13206 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13207 * support/Util/MySystem.h: make it self-sufficient
13208 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13209 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13210 handling space characters in file path
13211 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13212 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13213 * support/Util/MySystem.c: handling space characters in executable's path
13215 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13217 * as/z80/Makefile: fix permanent rebuild of z80
13218 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13219 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13221 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13223 * src/SDCCopt.c: add special case optimization to replace modulo by
13224 a power of two with a bitwise AND.
13226 2003-04-18 <johan AT balder>
13228 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13230 2003-04-17 <johan AT balder>
13232 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13233 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13235 2003-04-13 Borut Razem <borut.razem AT siol.net>
13237 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13238 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13239 fixed mingw problem in adl_NORMALIZE_PATH
13241 2003-04-12 Borut Razem <borut.razem AT siol.net>
13243 * fixed "#pragma SAVE/RESTORE can not be nested":
13244 * src/SDCC.lex: reworked pragma handling functions
13245 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13246 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13248 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/SDCCutil.c (pathEquivalent): defined but not used
13251 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13252 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13253 * configure: rebuilt from configure.in
13254 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13255 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13256 * device/include/Makefile.in: replace sdcc_datadir
13257 * device/lib/Makefile.in: replace sdcc_datadir
13258 * Makefile.common.in: add LDFLAGS from configure
13259 * packihx/Makefile.in: use LDFLAGS
13260 * src/Makefile.in: use LDFLAGS
13261 * support/cpp2/Makefile.in: add LDFLAGS from configure
13262 * support/makebin/Makefile: use LDFLAGS
13263 * .version: bumped version number to 2.3.5
13265 2003-04-12 Borut Razem <borut.razem AT siol.net>
13267 * completed "different paths" task:
13268 * src/SDCCmacro.c: fixed bug in handling quotes
13269 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13270 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13272 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13276 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13278 * ds390/gen.c ds390/peeph.def: fix bug 706781
13280 2003-04-11 Borut Razem <borut.razem AT siol.net>
13282 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13284 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13286 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13287 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13288 set - this bit used to not be set...).
13289 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13290 bad code in PIC Port
13291 * src/regression/and2.c added to test bug 609268
13292 * src/regression/Makefile added and2.c to regression test
13295 2003-04-08 <johan AT CP255758-A>
13297 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13298 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13299 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13301 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13303 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13305 * support/cpp2/Makefile.in: fix bug #487815
13306 * configure: rebuilt from configure.in
13307 * Makefile.common.in: docdir changed, new path suffixes
13308 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13309 * sdcc_vc_in.h: reflect changes from sdccconf.h
13310 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13311 * src/SDCCutil.h: remove BINDIR hack
13312 * doc/sdccman.lyx: update new path hierarchy
13314 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13316 * src/SDCCpeeph.c: added okToRemoveSLOC test
13318 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13320 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13322 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13324 * src/SDCCpeeph.c: added labelIsReturnOnly test
13325 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13327 2003-04-05 <johan AT balder>
13329 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13330 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13331 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13332 * src/SDCCast.c: fixed a warning
13333 * src/SDCCast.h: fixed a warning
13334 * src/SDCCicode.c (operandFromAst): fixed a warning
13336 2003-04-04 <johan AT balder>
13338 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13339 * src/SDCCast.c (decorateType): fixed bug #715076
13340 * src/SDCC.y: fixed bug #702907
13342 2003-04-03 <johan AT balder>
13344 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13345 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13346 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13347 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13348 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13350 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13352 * _decdptr.c: fix return values
13353 * _gptrget.c: fix return values
13354 * _gptrgetc.c: fix return values
13355 * _gptrput.c: fix return values
13356 * _mulint.c: fix return values
13357 * as/z80/Makefile: fix 'make -j' problem
13359 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13361 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13362 * configure.in: big cleanup, updated to autoconf 2.5x
13363 * configure: rebuilt from configure.in
13364 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13365 * sdcc_vc_in.h: reflect changes from sdccconf.h
13366 * doc/Makefile: fixed a flaw in "make install"
13368 2003-04-02 <johan AT balder>
13370 * src/ds390/gen.c (genCmp): no comments
13371 * src/mcs51/gen.c (genCmp): no comments
13372 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13373 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13375 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13377 * support/regression/generate-cases.py: place generated file in given sub directory
13378 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13379 * support/regression/Makefile: improvements for 'make -j';
13380 side effect: it's simpler and faster now
13382 2003-03-31 Borut Razem <borut.razem AT siol.net>
13384 * src/z80/main.c: link-{port} and as-{port} defined without path
13385 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13387 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13389 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13391 2003-03-30 Borut Razem <borut.razem AT siol.net>
13393 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13394 changed type of list parameter to set
13395 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13396 * src/port.h: changed type of do_assemble() parameter to set
13397 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13398 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13399 definition of "cppoutfilename" macro with NULL value in preProcess()
13400 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13401 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13402 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13403 replaced with set *binPathSet
13404 * shash_add() deallocates the item, if allready exsists, before adding the new one
13405 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13407 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13409 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13410 a nested for loop bug in the PIC port
13411 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13414 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13416 * support/Util/dbuf.h: remove C++ stuff to make it portable
13418 2003-03-28 Borut Razem <borut.razem AT siol.net>
13420 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13421 literal strings in stringLiteral()
13422 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13423 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13426 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13428 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13430 2003-03-26 <johan AT balder>
13432 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13433 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13434 * src/SDCCast.c (decorateType): fixed " -v < 3"
13436 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13438 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13439 Added Lenny Story's debug infrastructure changes:
13440 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13441 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13442 * src/cdbFile.c: added
13443 * src/SDCCdebug.c: added
13444 * src/SDCCdebug.h: added
13445 * src/SDCCast.c (createFunction)
13446 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13447 * src/SDCCmain.c (parseCmdLine, main)
13448 * src/SDCCmem.c (redoStackOffsets)
13449 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13452 * src/avr/gen.c (genAVRCode)
13453 * src/ds390/gen.c (gen390Code)
13454 * src/mcs51/gen.c (gen51Code)
13455 * src/pic/gen.c (genpic14Code)
13456 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13457 * src/xa51/gen.c (genXA51Code)
13458 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13460 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13462 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13463 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13465 2003-03-22 <johan AT balder>
13467 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13469 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13471 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13472 * doc/cdbfileformat.lyx: added, written by Lenny Story
13473 * doc/Makefile: added cdbfileformat.lyx
13474 * doc/clean.mk: added cdbfileformat.lyx
13476 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/mcs51/peeph.def: fix bug #705773
13480 2003-03-20 <johan AT balder>
13482 An sfr/sbit can have an "at #" AND an initializer
13483 * src/SDCCsymt.c (checkSClass):
13484 * src/SDCCmem.c (allocGlobal):
13485 * src/SDCCmem.c (allocLocal):
13486 * src/SDCCast.c (createBlock):
13488 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13492 2003-03-16 <johan AT balder>
13494 Undid the hackup of const and volatile, the problem is much bigger
13496 * src/SDCCast.c:1.171
13497 * src/SDCCglue.c:1.138
13498 * src/SDCCicode.c:1.146
13499 * src/SDCCsymt.c:1.150
13500 * src/SDCCval.c:1.65
13502 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13505 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13507 2003-03-13 <johan AT balder>
13509 Hackup const and volatile modifiers in type chains a bit:
13511 * src/SDCCast.c:1.169
13512 * src/SDCCglue.c:1.136
13513 * src/SDCCicode.c:1.143
13514 * src/SDCCsymt.c1.146
13515 * src/SDCCsymt.h1.59
13516 * src/SDCCval.c:1.63
13518 2003-03-12 <johan AT balder>
13520 * src/SDCCBBlock.h: more LRH debugging junk
13521 * src/SDCCcflow.h: more LRH debugging junk
13522 * src/SDCCloop.c: more LRH debugging junk
13523 * src/SDCC.y (struct_declaration): fixed bug #697590
13524 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13525 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13526 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13528 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13529 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13530 test function names must now match exactly).
13531 * src/SDCCcse.c: added special case in findCheaperOp to allow
13532 extending a short integer. Makes less awful code for bug 700121 test case.
13534 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13536 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13537 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13539 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13541 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13542 actually called (operandsNotEqual() was called for all
13543 operandsNotEqualX tests).
13545 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13547 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13548 with shorter literals. Fixes bug 700121.
13550 2003-03-11 <johan AT balder>
13552 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13554 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13556 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13557 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13559 2003-03-10 Borut Razem <borut.razem AT siol.net>
13561 * src/SDCCmain.c: pipe preprocessor's output
13562 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13563 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13564 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13565 which closes all pipes in pipeSet set
13566 * src/SDCCset.c: free deleted item in function deleteSetItem()
13567 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13568 moved from z80 to src subproject
13569 * .version: increased version number to 2.3.4
13571 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13573 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13574 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13575 * support/regression/ports/xa51/spec.mk: fix typo
13577 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13581 2003-03-09 Borut Razem <borut.razem AT siol.net>
13583 * src/SDCCmain.c: pipe preprocessor's output
13584 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13585 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13586 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13587 which closes all pipes in pipeSet set
13588 * src/SDCCset.c: free deleted item in function deleteSetItem()
13589 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13590 moved from z80 to src subproject
13592 2003-03-09 Borut Razem <borut.razem AT siol.net>
13594 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13595 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13596 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13597 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13598 * src/SDCCglobl.h: unification of WIN32 native definitions
13600 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13602 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13604 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/configure.in: check for endianess (even while cross-compiling)
13607 * src/configure: check for endianess (even while cross-compiling)
13608 * src/configure_in.h: check for endianess (even while cross-compiling)
13609 * src/avr/gen.c: remove old endianess stuff
13610 * src/mcs51/gen.c: remove old endianess stuff
13611 * src/ds390/gen.c: remove old endianess stuff
13612 * src/pic/gen.c: remove old endianess stuff
13613 * src/pic/genarith.c: remove old endianess stuff
13614 * src/pic/glue.c: fix endianess check
13615 * src/pic16/gen.c: remove old endianess stuff
13616 * src/pic16/genarith.c: remove old endianess stuff
13617 * src/pic16/glue.c: fix endianess check
13618 * src/xa51/gen.c: remove old endianess stuff
13619 * src/z80/gen.c: fix endianess check
13620 * src/SDCCglue.c: fix endianess check
13621 * src/ds390/peeph.def: fix bug 700036
13623 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13625 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13626 * src/configure: find appropriate data-types on host for SDCC's int and long
13627 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13628 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13629 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13631 2003-03-07 <johan AT balder>
13634 some minor cleanups before the big shot
13635 OP_DEFS and OP_USES now use Kevin's protection
13636 new option --nolabelopt
13638 * src/SDCCBBlock.c:
13647 * src/ds390/ralloc.c:
13648 * src/mcs51/ralloc.c:
13649 * src/pic/ralloc.c:
13650 * src/xa51/ralloc.c:
13651 * src/z80/ralloc.c:
13653 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/pic/pcode.c (get_op): fix 64 bit warnings
13656 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13657 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13658 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13659 * support/regression/tests/malloc.c: fix 64 bit warnings
13661 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/mcs51/gen.c (genMinus): fixed bug 696436
13665 2003-03-02 Borut Razem <borut.razem AT siol.net>
13667 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13669 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13671 * configure.in: test for mkstemp
13672 * sdccconf_in.h: add HAVE_MKSTEMP
13674 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13676 * device/include/ctype.h: removed warning while using --stack-auto
13677 * device/include/malloc.h: removed warning while using --stack-auto
13678 * device/include/string.h: removed warning while using --stack-auto
13680 2003-02-23 Borut Razem <borut.razem AT siol.net>
13682 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13683 because NDEBUG is defined (see man assert)
13684 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13686 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13688 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13689 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13691 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13693 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13694 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13696 2003-02-18 <johan AT balder>
13698 * as/mcs51/asmain.c (asmbl): module can start with a digit
13699 * as/z80/asmain.c (asmbl): module can start with a digit
13701 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13703 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13704 * src/asm.c: fix pipe() for Mingw32
13706 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13709 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13710 make -V work again; --c1mode reads now from stdin
13711 * doc/sdccman.lyx: added --c1mode
13712 * support/Util/SDCCerr.c: new messages for c1 mode
13713 * support/Util/SDCCerr.h: new messages for c1 mode
13714 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13716 2003-02-15 <johan AT balder>
13718 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13720 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13722 * doc/sdccman.lyx: Environment variables, -o and other minor things
13724 2003-02-14 <johan AT balder>
13726 * src/xa51/main.c: before anyone really tries to use it :)
13728 * Install doc's in share/sdcc/doc
13729 * removed some obsolete files
13730 * Do a proper make distclean and uninstall
13731 M Makefile.common.in
13734 M device/include/Makefile.in
13735 M device/lib/Makefile.in
13738 M sim/ucsim/doc/Makefile.in
13740 R src/avr/peeph.rul
13741 R src/xa51/peeph.rul
13742 M support/cpp2/Makefile.in
13743 M support/makebin/Makefile
13746 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13748 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13750 2003-02-10 Borut Razem <borut.razem AT siol.net>
13752 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13753 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13754 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13755 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13756 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13757 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13758 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13759 src/z80/Makefile.bcc: Borland Makefile cleanup
13760 * as/z80/Makefile.bcc: Added Borland Makefile
13761 * support/cpp2/borland.h: Removed
13763 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13765 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13766 * src/SDCC.lex: new pragma NOIV
13767 * src/SDCCglobl.h: new pragma NOIV
13768 * src/SDCCmem.c: new pragma NOIV
13770 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13774 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13776 * src/SDCCmain.c: signal handling is switched off by --debug
13777 * doc/Makefile: small fix for install; use clean.mk again
13778 * doc/clean.mk: clean *.pdf and *.html too
13780 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13782 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13783 * device/lib/printfl.c: fix a ds390 bug by making it portable
13784 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13785 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13786 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13787 * debugger/mcs51/cmd.c: converted multi-line string literals
13788 * sim/ucsim/globals.cc: converted multi-line string literals
13789 * src/SDCCmain.c: introduced signal handler to remove temp files
13790 * doc/Makefile: small tweaks, implement clean
13791 * doc: removed generated files
13793 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13795 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13796 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13797 Address Record is not correctly generated for DS390."
13799 2003-02-02 Borut Razem <borut.razem AT siol.net>
13801 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13802 * as/mcs51/asm.h: fixed compilation with Borland C
13803 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13804 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13805 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13806 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13807 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13808 src/z80/Makefile.bcc: delete $(LIB) only if exist
13809 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13811 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13813 * device/include/malloc.h: introduced NULL
13814 * device/include/string.h: introduced NULL
13815 * device/include/stdlib.h: introduced NULL
13816 * device/lib/_memcpy.c: removed NULL
13817 * device/lib/_strcat.c: removed NULL
13818 * device/lib/_strchr.c: removed NULL
13819 * device/lib/_strcmp.c: removed NULL
13820 * device/lib/_strcpy.c: removed NULL
13821 * device/lib/_strcspn.c: removed NULL
13822 * device/lib/_strlen.c: removed NULL
13823 * device/lib/_strncat.c: removed NULL
13824 * device/lib/_strncmp.c: removed NULL
13825 * device/lib/_strncpy.c: removed NULL
13826 * device/lib/_strpbrk.c: removed NULL
13827 * device/lib/_strrchr.c: removed NULL
13828 * device/lib/_strspn.c: removed NULL
13829 * device/lib/_strstr.c: removed NULL
13830 * device/lib/_strtok.c: removed NULL
13831 * device/lib/malloc.c: removed NULL, include own header
13833 2003-02-02 <johan AT balder>
13835 * 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
13836 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13837 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13838 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13839 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13840 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13842 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13844 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13847 2003-02-01 <johan AT balder>
13849 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13851 2003-01-31 <johan AT CP255758-A>
13853 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13855 2003-01-30 <johan AT balder>
13857 * src/SDCCBBlock.c: automatic bug detection
13858 * src/SDCCicode.c: automatic bug detection
13860 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13862 * src/SDCCglobl.h: now --xram-size 0 works
13863 * src/SDCCmain.c: now --xram-size 0 works
13865 2003-01-29 <johan AT balder>
13867 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13869 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13871 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13872 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13873 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13874 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13875 * src/SDCCglobl.h: Added options --xram-size and --code-size
13876 * src/SDCCmain.c: Added options --xram-size and --code-size
13878 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13881 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13883 2003-01-27 <johan AT balder>
13885 * src/SDCC.y: fixed bug #613764
13887 2003-01-26 <johan AT balder>
13889 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13890 * src/SDCCsymt.h: fixed bug #673374
13891 * src/SDCCglue.c: fixed bug #661910
13892 * src/SDCCast.c: fixed bug #458099 and 673374
13894 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13896 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13897 * as/mcs51/strcmpi.h: added
13898 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13899 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13900 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13901 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13902 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13903 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13904 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13905 * as/mcs51/Makefile.aslink: new module strcmpi
13906 * as/mcs51/Makefile.asx8051: new module strcmpi
13907 * as/mcs51/Makefil.bcc: new module strcmpi
13908 * as/mcs51/Makefile.in: new module strcmpi
13909 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13911 2003-01-26 <johan AT balder>
13913 * src/SDCCglue.c: reverted back to 1.124
13914 * src/SDCCast.c: reverted back to 1.156
13915 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13917 2003-01-25 <johan AT balder>
13919 * src/SDCCglue.c: A better fix for bug #661910
13920 * src/SDCCast.c: A better fix for bug #661910
13921 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13923 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13925 * src/Makefile.in: remove spawn.o
13926 * src/SDCCmain.c: remove spawn.h
13927 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13928 * src/spawn.c: removed
13929 * src/spawn.h: removed
13930 * support/regression/ports/ds390/spec.mk: link with -r
13932 2003-01-24 <johan AT CP255758-A>
13934 * src/ds390/gen.c (aopOp): fixed bug #667458
13935 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13936 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13937 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13939 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/mcs51/peeph.def: better assembler identation by Frieder
13942 * src/mcs51/gen.c: better assembler identation by Frieder
13944 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13946 * as/z80/string.h: removed for gcc 3.2
13947 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13948 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13950 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13953 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13954 * support/regression/Makefile: separate temp files for ports
13955 * support/regression/generate-cases.py: separate temp files for ports
13956 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13957 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13959 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13961 * moved tinitalk to device/examples/ds390
13963 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13965 * as/mcs51/lkmem.c: rflag is for DS390
13966 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13967 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13968 (linkEdit): move mem- and map-files the same way as ihx-files
13969 * src/z80/main.c (_setDefaultOptions): removed --generic
13970 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13971 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13972 * src/pic/glue.c (picglue): --c1mode works again
13973 * src/pic16/glue.c (pic16glue): --c1mode works again
13974 * src/asm.c (printCLine): fix #660034
13976 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13979 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13980 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13981 * as/mcs51/lkmem (summary): better fix for sp problem
13982 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13983 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13984 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13985 remove --stack-after-data
13987 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13989 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13990 * src/SDCCutil.c (join): ugly bug: missing '\0'
13991 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13993 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13997 * src/pic/main.c (_asmCmd): gpasm supports -o
13998 * src/z80/main.c: more general macros
13999 * device/lib/Makefile.in: remove intermediate files
14001 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14003 * .version: Bumped version number to 2.3.3
14004 * src/SDCCBBlock.c: new option -o
14005 * src/SDCCglobl.h: new option -o
14006 * src/SDCCglue.c: new option -o
14007 * src/SDCCmain.c: new option -o
14008 * src/asm.c: new option -o
14009 * src/ds390/main.c: new option -o
14010 * src/pic/glue.c: new option -o
14011 * src/pic/pcode.c: new option -o
14012 * src/pic/ralloc.c: new option -o
14013 * src/pic16/glue.c: new option -o
14014 * src/pic16/pcode.c: new option -o
14015 * src/pic16/ralloc.c: new option -o
14016 * src/z80/main.c: new option -o
14017 * device/lib/Makefile.in: use -o
14018 * support/regression/ports/ds390/spec.mk: use -o
14019 * support/regression/ports/gbz80/spec.mk: use -o
14020 * support/regression/ports/mcs51/spec.mk: use -o
14021 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14022 * support/regression/ports/z80/spec.mk: use -o
14023 * support/regression/ports/ucz80/spec.mk: use -o
14024 * support/regression/ports/xa51/spec.mk: use -o
14025 * support/regression/fwk/lib/timeout.c: fix usage string
14027 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14030 2003-01-07 <johan AT balder>
14032 * src/SDCCast.c (decorateType): fixed bug #600035
14034 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14035 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14036 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14037 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14038 * src/pic/pcode.c: outcommented unused variable to remove warnings
14039 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14041 2003-01-06 <karl AT turbobit.com>
14042 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14045 2003-01-06 <johan AT balder>
14047 * src/SDCCicode.c: fixed array add
14049 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14051 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14053 2003-01-04 <johan AT balder>
14055 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14057 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14058 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14060 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14062 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14064 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14065 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14067 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14068 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14070 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14071 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14073 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 * in /sdcc/as/mcs51/ changed these files in order to create an
14076 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14077 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14078 following files to include the previous two files: aslink.dsp,
14079 Makefile.aslink, Makefile.bcc, and Makefile.in.
14081 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14082 .adb instead of .cdb
14084 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14086 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14087 value from option --iram-size.
14089 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14091 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14094 2002-09-18 <wiml AT hhhh.org>
14096 * SDCClrange.h: exposed setFromRange() and setToRange()
14097 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14098 packRegsForAccUse() (bug 542397)
14099 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14100 multiple times and emitting the fetch operations more than once
14101 added aopGetUsesAcc() function to allow binary operators to
14102 fetch their operands in the correct order; made genMinus() emit
14103 compact code for X = LITERAL - Y
14105 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14106 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14107 sprintf() in line 1267.
14109 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14110 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14113 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14114 Changes to aslink (All the changes are marked with 'JCF'):
14116 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14119 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14120 area BSEG. Also moves, if possible, the DATA area down into the internal
14121 ram so more space is available.
14123 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14126 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14127 not bytes. Function summary() which creates a memory usage summary
14128 file with extension .mem. Reports of overlaping stack and small stack
14129 size. If the space for the stack is less than 16 bytes aslink trows a
14132 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14133 the 8051. Option 'y' for memory summary output file.
14135 Changes to sdcc (All the changes are marked with 'JCF'):
14137 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14139 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14140 overlaying area for it (uses RegBankUsed[4]).
14142 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14143 bank zero as used by default. By default aslink locates the stack
14144 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14145 the creation of the .mem file. Delegates the allocation of data area
14146 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14147 the begining of the stack area to aslink.
14149 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14150 glue() in SDCCglue.c creates an area for it.
14152 2002-09-03 Borut Razem <borut.razem AT siol.net>
14153 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14154 sdcc/src/pic/glue.c:
14155 introduced atexit() handler for teporay files removal in case of
14156 errors, assertions, ...
14158 2002-08-29 Borut Razem <borut.razem AT siol.net>
14159 * sdcc/support/cpp2/auto-host_vc_in.h:
14160 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14161 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14162 Maybe there is a similar problem with BORLANDC? It should be checked!
14164 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14165 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14166 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14167 was not executed, and the compiler (cl) launched a warning:
14168 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14170 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14173 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14174 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14176 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14177 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14178 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14179 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14180 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14181 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14182 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14183 - added Release configuration in VS projects
14184 - review of compiler an linker options
14185 - VC .exe files are generated in bin_vc directory, not to interfere
14186 with binaries generated from other projects (cygwin, mingw, bcc ...)
14188 * sdcc/src/yacc.dsp: added
14190 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14191 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14192 and insert the version number definitions from .version
14194 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14196 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14197 added - genarate auto-host.h using auto-host_vc_in.h as template
14200 removed from CVS, generated automatically
14202 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14203 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14205 2002-08-11 Borut Razem <borut.razem AT siol.net>
14206 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14208 2002-08-10 Borut Razem <borut.razem AT siol.net>
14209 * src/SDCCmain.c (main):
14210 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14211 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14212 The consequence was that some temporary files were not removed.
14215 unification of code in functions tempfilename() and tempfile():
14216 function tempnam() is defined in Visual Studio 6.0 and .NET
14218 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14220 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14221 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14222 - removed compiler command line option /WX: Treats all warnings as errors
14223 - update a list of source files, included into the project
14225 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14226 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14227 changed project type to Generic Project so that can be correcly converted to VS.NET project
14229 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14231 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14233 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14235 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14236 added return 0 statements after assert() to make compiler happy
14238 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14239 added newline in the def file to keep MSC compiler satisfied
14241 * sdcc/src/z80/gen.c:
14242 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14243 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14244 - solved MSC error in function aopDump()
14246 * sdcc_vc.h: define PREFIX as "\\sdcc"
14248 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14249 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14251 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14252 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14253 - Rewrote the register banking algorithm.
14254 - Added pCode live-range analysis to registers (for now, only non-used and
14255 singly-used registers optimized away)
14257 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14259 * 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.
14261 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14262 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14264 2002-04-22 Michael Hope <michaelh AT vroom>
14266 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14268 * configure.in (DD_COPT): Added include support required for gbdk.
14270 * .version: Bumped version number just to increase it.
14272 * src/SDCCmain.c: Added -nostdinc to the default options.
14274 2002-04-15 Michael Hope <michaelh AT vroom>
14276 * device/lib/z80/printf.c (sprintf): Added.
14278 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14280 * src/z80/peeph.def: Added transpose redundent load rule.
14282 * src/z80/main.c: Added force callee saves for jaune.
14284 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14286 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14288 2002-03-28 Johan Knol <johan AT balder>
14290 * src/SDCCval.c: fixed bug #532436
14292 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14294 Added "char *Processor" field to the port structure.
14297 Added -p option. Allows port dependent processor to be specified.
14300 Initialized the new field char *Processor field to NULL in all ports
14303 Compiler generated registers for interrupt context saving
14304 were not getting allocated.
14306 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14309 Fixed left shift. Will promote the left side of a left shift
14310 if a) left shifting more than size of operand or b) when assigned
14311 to something size > size of left side
14313 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14315 tons of changes. Register allocation has been
14316 rewritten. Added customization for the various PICs. Flow
14317 analysis is restructured. ...
14319 * src/pic/device.h:
14322 * src/pic/device.c:
14323 Added. device.c is a PIC port hack to accomodate variations
14326 2002-03-13 Michael Hope <michaelh AT vroom>
14328 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14330 2002-03-04 johanknol <johanknol AT manik>
14332 * /src/SDCCval.c: fixed
14334 const unsigned char arr[][2] = { { 0, 1 } };
14335 t18.c:1: error: Initializer element is not constant
14337 2002-03-04 bela <bela AT manik>
14339 * /device/include/mcs51reg.h:
14340 ds89c420 register definition update
14342 2002-03-03 <johan AT FRIJA>
14344 * support/Util/SDCCerr.c: did something, but don't no why anymore
14346 * support/regression/tests/bug-524691.c: made it a little less shy
14348 * src/SDCCast.c (decorateType): fixed bug #524697
14350 * src/SDCCast.c: made some lineno improvements
14352 * src/SDCCval.c (getNelements): changed warning to error
14354 * src/SDCCglue.c (printIvalArray): changed warning to error
14356 * src/SDCCicode.c: fixed a warning for mingw
14358 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14360 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14362 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14364 * src/ds390/peeph.def:
14365 Added some more peephole rules
14367 * src/ds390/gen.c: Various fixes & enhancements
14369 * src/SDCClrange.c, src/SDCClrange.h:
14370 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14372 * src/ds390/ralloc.c:
14373 various fixes & enhancements (ds390) specific
14375 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14376 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14379 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14381 2002-03-02 <johan AT FRIJA>
14383 * src/SDCCast.c (decorateType): fixed bug #524708
14385 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14387 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14389 2002-03-01 Michael Hope <michaelh AT vroom>
14391 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14393 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14395 2002-03-01 <johan AT FRIJA>
14397 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14399 * src/SDCCast.c (decorateType): fixed bug #524209
14401 * src/SDCCval.c (valNot): fixed bug #524195
14403 2002-02-26 <johan AT balder>
14405 * src/xa51/gen.c: fixed a warning
14407 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14409 * src/SDCCast.c (decorateType): fixed bug #522534
14411 2002-02-23 <johan AT balder>
14413 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14415 2002-02-22 <johan AT balder>
14417 * src/SDCCast.c: fixed bug #514865
14419 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14421 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14423 * sdcc/src/SDCCloop.c:
14424 Previous fix was not good. basic blocks that have "break" or "return" are
14425 not really partof a loop , but live ranges used in these blocks should
14426 be live thru the entire loop, so set partOfLoop but don't add them to
14429 2002-02-21 <johan AT FRIJA>
14431 * src/SDCCcse.c: fixed bug #514308
14433 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14436 Fixed BUG #519583. If a conditional block ended in a return/break
14437 statement inside a loop, it was not being considered part of the loop.
14439 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14441 2002-02-10 Karl Bongers <karl AT turbobit.com>
14444 Fixed up SDCDB debugger somewhat. Updated debugger/README
14445 with lots of comments and notes.
14447 * device/examples/test2.c:
14448 Fix bug, "red" variable not being initialized(compiler complained).
14450 * device/examples/Makefile, examples/test3.c:
14451 Add Makefile in device/examples folder, compiles test3.c
14452 for use as a multiple module SDCDB test case.
14454 * sim/ucsim/cmd.src/cmdset.cc:
14455 Took out debug printfs in ucsim "next" command.
14457 * sim/ucsim/xa.src:
14458 Karl and Johan start ucsim XA support. Most dissassembly working,
14459 about 75% emulation done(plenty of work remaining).
14461 * sim/ucsim/z80.src:
14462 Add Z80 support to ucsim, add test-ucz80 regression test,
14463 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14464 Notice z80 compiler fails on examples/test3.c/crc code.
14466 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14468 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14469 Added support for --parms-in-bank1
14471 * src/ds390/peeph.def:
14472 added a few more peephole optimzations
14474 * src/ds390/main.c:
14475 1) added __builtin_inp & __builtin_outp used to read in data of given length
14476 from a memory mapped port
14477 2) added __builtin_memcmp
14478 3) added __builtin_swapw swap bytes of a short
14480 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14481 1) handle multiple send & receives from register bank1
14482 2) ralloc can now allocate DPTR1 to some liveRanges
14484 * src/SDCCsymt.c, src/SDCCsymt.h:
14485 changes to handle multiple sends & receives
14487 * src/SDCCptropt.h:
14488 added some pointer arithmetic optimization
14490 * src/SDCCptropt.c:
14491 added some pointer arithmetic optimizations but not stable yet so not
14492 called from anywhere (will get this working shortly)
14494 * src/SDCCopt.c: fixed for multiple sends & receives
14497 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14498 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14499 set preprocessor defines (depending on options)
14501 * src/SDCCicode.c, src/SDCCicode.h:
14502 changes made to handle multiple sends & receives
14505 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14507 * src/SDCCcse.c, src/SDCCcse.h:
14508 added function findbackward def (to be used in upcoming optimization)
14510 * src/SDCCcflow.c, src/SDCCcflow.h:
14511 added function returnAtEnd - to determine if a basic block terminates with
14514 * src/SDCCast.c, src/SDCCast.h:
14515 added option parms-in-bank1
14517 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14518 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14519 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14520 adjusted for --parms-in-bank1 option
14522 * device/include/string.h:
14523 donot redefine "reentrant" keyword
14525 * device/include/ds80c390.h: Added some more SFRs
14527 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14529 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14531 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14535 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14537 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14539 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14541 * Added --xram-movc option
14543 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14545 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14547 2002-01-11 Johan Knol
14549 * Added math lib of Jesus Calvino-Fraga
14551 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14553 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14554 * support/regression/Makefile: new target test-mcs51-stack-auto
14555 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14557 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14561 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14563 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14565 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14569 * src/SDCCglue.h: add definition for printIvalChar()
14571 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCast.c: fix #498138 by Johan
14575 * src/SDCCglue.c: fix #498138 by Johan
14577 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14579 * support/regression/Makefile: fix clean
14581 * support/regression/ports/ds390/support.c: fix transmission of last character
14583 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14585 * /sdcc/src/ds390/gen.c:
14586 a) improved computing address of stack variable
14587 b) took out some #if 0 code
14588 c) improved parmBytes adjustment
14589 d) improved genPlusIncr & genMinusIncr
14590 e) genCmp could generate bad code (when left assigned to DPTR)
14591 f) Fixed bug in hasInc
14593 * /sdcc/src/ds390/ralloc.c:
14594 a) packRegsForSupport could mess up live information (Fixed)
14595 b) packRegsDPTRuse could be incorrect for left & right shift
14597 * /sdcc/src/mcs51/ralloc.c:
14598 packRegsForSupport could mess up the live information (Fixed)
14600 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14602 * /sdcc/src/SDCCast.c:
14603 can reverse a loop even if function call is present as long
14604 as the loop control variable is local & is not passed as parameter
14606 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14608 * /sdcc/ChangeLog: *** empty log message ***
14610 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14611 More builtin function additions for TININative
14613 * /sdcc/src/ds390/ralloc.c:
14614 Had broken the regression testsuite
14616 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14618 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14619 Added funcattr hasStackParms will be set for reentrant functions when there
14620 are paramteres on the stack, this helps in minimizing frame pointer generation
14621 typeFromStr can handle function pointers now
14623 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14624 *** empty log message ***
14626 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14628 * /src/ds390/gen.c, /src/ds390/main.c:
14629 More builtin function additions for TININative
14631 * /src/ds390/ralloc.c:
14632 Had broken the regression testsuite
14634 * /src/SDCCast.c: Fixed a bug in dumptree
14636 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14637 Added funcattr hasStackParms will be set for reentrant functions when there
14638 are paramteres on the stack, this helps in minimizing frame pointer generation
14639 typeFromStr can handle function pointers now
14641 * /doc/builtins.txt, /doc/TININative.txt:
14642 *** empty log message ***
14645 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14647 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14648 ALPHA version for -mTININative
14650 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14651 updated to reflect changes in the port structure
14654 added function do_assemble (similar to do_link) if non-null this function
14655 will be called to do assembly (-mTININative) requires a multi command
14657 added function genAssemblerEnd will be called to generate assembler Epilogue
14660 added _JavaNative to debug info printing
14662 * /src/SDCCmain.c: added option --tini-libid
14663 added port->do_assemble function (-mTININative) has a multi command assemble
14665 * /src/SDCCglue.c: Disabled "constExpr" check
14666 added port->genAssemblerEnd function
14668 * /src/SDCCglobl.h: Added option --tini-libid value
14671 tookout optimizeCompare from the header (has no external references)
14673 * /src/SDCCast.c: made one more function "static"
14675 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14677 * src/z80/mappings.i: Added z80asm support.
14679 * src/z80/main.c: Added z80asm support on --asm=z80asm
14681 * src/z80/gen.c: Fixed asm portability issues.
14683 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14685 * src/SDCCglue.c (printExterns): Added global/extern split.
14687 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14689 * support/regression/Makefile: added test for mcs51 model large
14691 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14693 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14695 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14697 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14699 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14701 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14703 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14705 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14709 * support/regression/tests/simplefloat.c: Port to mcs51.
14711 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14712 * support/regression/tests/bug-485362.c: Added.
14714 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14716 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14718 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14720 * src/z80/gen.c (aopDump): Added a dump function.
14722 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14723 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14725 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14727 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14729 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14731 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14733 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14735 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14737 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14739 * support/regression/ports/ds390/support.c: Use tinibios.
14741 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14743 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14745 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14746 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14748 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14750 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14752 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14754 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14756 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14757 (packRegsForIYUse): Created and optimised.
14759 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14761 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14762 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14764 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14766 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14768 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14770 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14772 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14774 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14776 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14778 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14780 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14782 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14784 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14786 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14787 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14788 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14790 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14792 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14793 (genNotFloat): Added.
14794 (genUminusFloat): Added.
14796 * device/lib/z80/Makefile: Added floating pt stubs.
14798 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14800 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14802 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14804 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14806 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14808 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14810 * sdcc/support/regression/Makefile: Add port ds390.
14812 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14814 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14816 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14818 * sdcc/support/regression/ports/ds390/support.c: Added.
14820 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14822 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14824 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14826 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14828 * device/include/malloc.h: Added z80 and gbz80 support.
14830 * device/lib/gbz80/heap.s: Added.
14832 * device/lib/z80/heap.s: Added.
14834 * device/lib/malloc.c: Added z80 and gbz80 support.
14836 * support/regression/tests/malloc.c (testMalloc): Added.
14838 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14840 * support/regression/tests/bug-478094.c: Added.
14842 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14844 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14846 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14848 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14850 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14852 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14854 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14856 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14858 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14860 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14862 * support/regression/tests/bug-477927.c: Added.
14864 * src/z80/peeph.def: Added minor rules.
14866 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14868 * src/z80/peeph.def: Added jump optimisation modification.
14870 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14872 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14874 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14876 * support/regression/tests/funptrs.c: Added.
14878 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14880 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14882 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14884 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14886 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14888 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14889 (movLeft2ResultLong): Created.
14891 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14892 (joinPushes): Added. Joins two char pushes into a word push.
14894 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14896 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14898 * support/makebin/Makefile (install): Added creation of dest dir.
14900 2001-10-24 Karl Bongers <karl AT turbobit.com>
14902 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14904 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14906 * src/z80/ralloc.c: Turned off faulty pack for one use.
14908 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14910 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14912 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14914 * support/regression/Makefile: Improved clean
14916 * support/regression/ports/gbz80/spec.mk: Added clean
14918 * support/regression/ports/host/spec.mk: Added clean
14920 * support/regression/ports/z80/spec.mk: Added clean
14922 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14924 * support/regression/ports/mcs51/timeout.c: little improvements
14926 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14928 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14930 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14932 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14934 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14936 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14938 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14940 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14941 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14943 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14945 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14947 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14949 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14951 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14953 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14955 * support/regression/tests/longor.c: Added.
14957 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14959 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14961 * as/mcs51/aslink.h: define PATH_MAX
14963 * as/mcs51/asm.h: define PATH_MAX
14965 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14967 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14969 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14971 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14973 * src/SDCCglobl.h: define PATH_MAX
14975 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14977 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14979 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14981 * src/z80/gen.c (gencjneshort): Fixed
14983 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14985 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14987 * support/regression/tests/bug-469671.c: Added.
14989 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14991 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14993 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14995 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14997 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14999 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15001 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15003 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15005 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15007 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15009 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15011 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15013 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15015 * 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.
15017 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15019 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15021 2001-10-07 <johan AT FRIJA>
15023 * device/lib/gets.c (gets): fixed the return value.
15025 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15026 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15028 * 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.
15030 * 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.
15032 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15034 * src/pic/gen.c: Removed Safe_strdup.
15036 * configure.in: Added option to enable libgc support.
15038 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15039 (bitVectUnion): Optimised.
15040 (bitVectIntersect): Optimised.
15041 (bitVectBitsInCommon): Optimised.
15042 (bitVectCplAnd): Optimised.
15044 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15046 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15048 * src/SDCCmain.c: distinguish between assembler debug and plain options
15050 * src/avr/main.c: remove standard assembler options
15052 * src/ds390/main.c: remove standard assembler options
15054 * src/mcs51/main.c: remove standard assembler options
15056 * src/port.h: removed "PENDING" comment
15058 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15060 * src/device/lib/_mulint.c : new, with assember functions
15062 * src/device/lib/_mullong.c : new, with assember functions
15064 * src/device/lib/_divuint.c : with assember functions
15066 * src/device/lib/_divsint.c : with assember functions
15068 * src/device/lib/_divulong.c: with assember functions
15070 * src/device/lib/_divslong.c: with assember functions
15072 * src/device/lib/_moduint.c : with assember functions
15074 * src/device/lib/_modsint.c : with assember functions
15076 * src/device/lib/_modulong.c: with assember functions
15078 * src/device/lib/_modslong.c: with assember functions
15080 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15082 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15084 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15085 replaced _mululong.c and _mulslong.c by _mullong.c
15087 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15089 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15091 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15093 * src/SDCCglue.c: test, if win32api is available for MINGW
15095 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15098 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15099 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15100 * support/regression/ports/host/spec.mk: removed GENERIC
15101 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15102 * support/regression/ports/z80/spec.mk: removed GENERIC
15104 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15106 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15108 * support/regression/tests/bug-467035.c: Created.
15110 2001-10-01 <johan AT FRIJA>
15112 * src/SDCC.y: fixed bug #466586 part 1
15114 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15116 * SDCCicode.c: z80 has no generic pointers
15117 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15119 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15121 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15123 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15125 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15127 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15129 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15131 * configure.in: Fixed up so that ucsim is only configured once.
15133 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15135 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15136 (getPathDifference): As above.
15138 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15140 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15142 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15143 * .version: Updated to 2.3.1
15145 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15146 Added copyright header.
15148 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15149 (assemble): Added support for macro based assembler commands.
15150 (linkEdit): Added support for macro based linker commands.
15151 (preProcess): Changed the pre-processor to use macros.
15152 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15153 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15155 * device/lib/z80/crt0.s: Added module name for debugging.
15157 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15159 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15161 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15163 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15165 * src/Makefile.in: Added SDCCmacro and SDCCutil
15167 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15169 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15171 2001-09-16 <johan AT FRIJA>
15173 * 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.
15175 2001-09-15 <johan AT FRIJA>
15177 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15178 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15180 2001-09-11 <johan AT FRIJA>
15182 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15184 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15186 * support/regression/tests/bug-460444.c: Added test case.
15188 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15189 (genCast): Added justification for all of the asserts.
15191 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15193 * support/regression/support.c: _xdata replaced by xdata
15195 * support/regression/spec.mk: removed _generic
15197 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15199 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15201 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15202 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15204 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15206 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15208 * support/regression/tests/bug-460010.c: Added test case.
15210 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15212 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15214 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15216 * support/regression/testfwk.c: removed workaround for bug #436344
15218 * support/regression/tests/bp.c: use less memory with mcs51
15220 * support/regression/tests/bug-441448.c: use less memory
15222 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15224 * support/regression/collate-results.py: typo
15226 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15228 * support/regression/tests/fetchoverlap.c: Added new test case.
15230 * support/regression/tests/bp.c: Added new test case.
15232 * support/regression/tests/bug-448984.c: Added new test case.
15234 * support/regression/tests/pow2shifts.c: Added new test case.
15236 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15237 (genlshTwo): Fixed right shift for count > 8.
15239 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15241 2001-09-08 <johan AT FRIJA>
15243 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15245 2001-09-07 <johan AT FRIJA>
15247 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15249 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15251 2001-09-06 <johan AT FRIJA>
15253 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15254 * bernhard noted me at this: "() equals to (void)" (1.38)
15256 2001-09-05 <johan AT FRIJA>
15258 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15260 2001-09-04 <johan AT FRIJA>
15262 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15265 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15267 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15269 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15271 * link/z80/aslink.h: Fixed path for PATH_MAX
15273 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15275 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15277 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15279 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15281 * 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.
15283 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15285 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15286 (genCmp): Fixed up genCmp for the GB with longs.
15288 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15290 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15292 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15294 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15296 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15298 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15300 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15302 * 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.
15304 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15306 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15308 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15310 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15312 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15314 * sim/ucsim/configure: little improvement of Cygwin-detection
15315 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15316 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15317 * support/regression/tests/bug-221100.c: small changes for mcs51
15318 * support/regression/tests/bug-221168.c: small changes for mcs51
15319 * support/regression/tests/bug-227710.c: small changes for mcs51
15320 * support/regression/tests/staticinit.c: small changes for mcs51
15321 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15322 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15323 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601