1 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
4 added new rules 265 - 270
5 * support/regression/tests/bug1721024.c:new, added
6 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
7 introduced new test-mcs51 to run all mcs51 tests
9 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
11 * support/regression/tests/bug1816470.c: new, added
13 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
16 propagate for *,+,- with float, fixed bug 1816470
17 (decorateType): cast to resultTypeProp instead of resultType
19 2007-10-19 Borut Razem <borut.razem AT siol.net>
21 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
22 function is ineffective" for pic16 tareget
23 * support/scripts/listerr.c: corrected include path
24 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
27 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
29 * support/regression/tests/using.c: new, added
30 * support/regression/tests/vaargs.c: fixed and enabled test
32 2007-10-18 Borut Razem <borut.razem AT siol.net>
34 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
36 * support/regression/tests/bug-983491.c: added regtest for bug #983491
38 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
40 * doc/sdccman.lyx: documented option --Werror
41 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
44 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
50 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
52 * src/SDCCast.c (decorateType): improved optimization of tri-op
53 * src/SDCCerr.c (vwerror, setWError),
55 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
56 warnings as errors, thanks Stas Sergeev for PATCH 1813211
58 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
61 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
62 * support/regression/tests/bug-223113.c,
63 * support/regression/tests/bug-426632.c,
64 * support/regression/tests/bug-468811.c,
65 * support/regression/tests/bug-477835.c,
66 * support/regression/tests/bug-478094.c,
67 * support/regression/tests/bug-499644.c,
68 * support/regression/tests/bug-524209.c,
69 * support/regression/tests/bug-524211.c,
70 * support/regression/tests/packcast.c,
71 * support/regression/tests/structidx.c: added empty tests
72 * support/regression/tests/bug-607243.c: enabled test
74 2007-10-06 Borut Razem <borut.razem AT siol.net>
76 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
77 support of universal binaries on Mac OS X
79 2007-10-02 Borut Razem <borut.razem AT siol.net>
81 * src/SDCCval.h: unified double2ul macro for all platforms
82 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
83 * support/regression/tests/bitwise.c: added regtest for bug #1777758
85 2007-09-30 Borut Razem <borut.razem AT siol.net>
87 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
89 * sdcc_vc_in.h: enabled warnings
90 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
91 unsigned type, result still unsigned
92 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
94 2007-09-28 Raphael Neider <rneider AT web.de>
96 * src/pic/device.c (find_device): prevent buffer underflow error
97 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
98 the just destroyed list entry
100 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
102 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
105 2007-09-18 Borut Razem <borut.razem AT siol.net>
107 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
108 applied to unsigned type, result still unsigned
110 2007-09-17 Borut Razem <borut.razem AT siol.net>
112 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
113 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
114 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
115 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
116 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
117 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
118 src/z80/gen.c, src/z80/ralloc.c:
119 fixed bug #1739860 - sdcc does not work correctly on some platforms
121 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
123 2007-09-17 Raphael Neider <rneider AT web.de>
125 * src/pic16/device.c: reverted to previous version
126 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
128 2007-09-16 Raphael Neider <rneider AT web.de>
130 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
131 as this raises a ton of gpasm warnings, just emit a second label
132 * src/pic16/devices.inc,
133 * device/lib/pic16/pics.all,
134 * device/lib/pic16/libdev/pic18f2585.c,
135 * device/lib/pic16/libdev/pic18f2680.c,
136 * device/lib/pic16/libdev/pic18f2682.c,
137 * device/lib/pic16/libdev/pic18f2685.c,
138 * device/lib/pic16/libdev/pic18f4585.c,
139 * device/lib/pic16/libdev/pic18f4680.c,
140 * device/lib/pic16/libdev/pic18f4682.c,
141 * device/lib/pic16/libdev/pic18f4685.c,
142 * device/include/pic16/pic18f2585.h,
143 * device/include/pic16/pic18f2680.h,
144 * device/include/pic16/pic18f2682.h,
145 * device/include/pic16/pic18f2685.h,
146 * device/include/pic16/pic18f4585.h,
147 * device/include/pic16/pic18f4680.h,
148 * device/include/pic16/pic18f4682.h,
149 * device/include/pic16/pic18f4685.h,
150 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
151 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
152 patch contributed by Anton Strobl, applied with changes
154 2007-09-16 Raphael Neider <rneider AT web.de>
156 * device/include/pic16/pic18f2431.h,
157 * device/include/pic16/pic18f25j10.h,
158 * device/include/pic16/pic18f4431.h,
159 * device/include/pic16/pic18f45j10.h: adopted common include style
160 * device/include/pic16/pic18f1320.h,
161 * device/include/pic16/pic18f2320.h,
162 * device/include/pic16/pic18f2525.h,
163 * device/include/pic16/pic18f4320.h,
164 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
165 * device/include/pic16/pic18fregs.h: prepared for automatic include
166 file selection by having DEVICE.h for every DEVICE
167 * device/lib/pic16/libdev/pic18f2320.c,
168 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
170 * device/lib/pic16/configure.in,
171 * device/lib/pic16/configure: use rm -rf instead of rmdir
172 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
173 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
175 2007-09-09 Borut Razem <borut.razem AT siol.net>
177 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
178 distingush between i386 and ppc Mac OS X versions
180 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/mcs51/gen.c (genReceive): fixed bug 1788177
183 * support/regression/tests/bug1788177.c: new, added
185 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
188 * device/include/mcs51/lint.h added keyword __naked
190 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/SDCCmem.h: removed maxRegBank
195 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
196 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
197 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
198 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
199 name and behaviour to handle banked functions
200 (scan4op): and use it to fix bug 1786213
202 2007-09-03 Raphael Neider <rneider AT web.de>
204 * device/include/pic16/pic18f248.h,
205 * device/include/pic16/pic18f258.h,
206 * device/include/pic16/pic18f448.h,
207 * device/lib/pic16/libdev/pic18f248.c,
208 * device/lib/pic16/libdev/pic18f258.c,
209 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
210 added T0CONbits, fixes #1786891
212 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/ds390/gen.c (genFarPointerSet),
215 * src/hc08/ralloc.c (packRegisters),
216 * src/mcs51/ralloc.c (packRegisters),
217 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
219 * src/SDCCicode.h: POINTER_SET can be true for literals too
220 * support/regression/tests/bug1750318.c: new, added
222 2007-08-23 Borut Razem <borut.razem AT siol.net>
224 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
225 library versions without the completition functionality
227 2007-08-22 Raphael Neider <rneider AT web.de>
229 * device/include/pic16/pic18f1220.h,
230 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
232 2007-08-12 Borut Razem <borut.razem AT siol.net>
234 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
236 2007-08-11 Borut Razem <borut.razem AT siol.net>
238 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
239 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
240 support/Util/SDCCerr.[ch] moved to src
241 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
242 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
243 device/examples/ds390/tinitalk/tinitalk.dsp,
244 device/examples/serialcomm/windows/serialcomm.dsp,
245 support/librarian/librarian.dsp:
246 removed linking of unused odbc32.lib and odbccp32.lib
247 * support/scripts/winres.h:
248 added for compilation with Visual C++ 2005 Express Edition
250 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
252 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
255 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
257 * sdccconf_in.h: update the endian test so that SPARC Solaris
258 does not throw syntax errors
260 2007-08-06 Borut Razem <borut.razem AT siol.net>
262 * doc/sdccman.lyx: removed two index entries which prevented the
263 generation of sdcc doc archive
265 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
267 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
268 instead of lyx 1.5.0.
270 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * device/include/hc08/mc68hc908apxx.h: new header contributed by
273 Lucas Loizaga, with minor modifications. Thanks!
275 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
277 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
280 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
282 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
283 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
286 2007-07-22 Borut Razem <borut.razem AT siol.net>
288 * configure.in, configure: re-introduced .version
289 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
290 the version reverted to 2.7.0
292 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
295 * doc/sdccman.lyx: bumped version to 2.7.3
296 * device/include/mcs51/compiler.h: fixed elif->else
297 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
298 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
299 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
300 enable accuse for bit operands
301 * src/SDCCmain.c (printVersionInfo),
302 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
303 environment descriptor
304 * src/SDCCutil.h: added getBuildEnvironment
305 * src/SDCCglue.c (initialComments): use getBuildEnvironment
306 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
307 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
308 * support/regression/tests/bug1348008.c,
309 * support/regression/tests/bug1496419.c,
310 * support/regression/tests/bug1503067.c,
311 * support/regression/tests/preproc.c: added empty tests
313 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
315 * support/regression/tests/bug1678803.c: new, added
317 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
320 * as/link/hc08/lkihx.c,
321 * as/link/hc08/lkrloc.c,
322 * as/link/mcs51/lkihx.c,
323 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
324 ihxExtendedLinearAddress
325 * as/link/mcs51/lkrloc.c (relr),
326 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
327 acall/ajmp, see bug 830513
329 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
332 (cseBBlock): remember aggr2ptr has been used
333 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
334 (geniCodeAssign): fixed bug 868103
335 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
336 added operandSize prototype
337 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
338 (genDataPointerSet): use max of size of right and result,
339 (gencjne): added parameter useCarry for optimization,
340 (genCmpEq): use carry if appropriate,
341 (genXor): check if operand already in carry
342 * support/regression/tests/bug-868103.c: enabled test
344 2007-07-12 Raphael Neider <rneider AT web.de>
346 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
348 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
350 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
351 from Robert Larice, thanks
352 * support/regression/tests/bitopcse.c,
353 * support/regression/tests/bitvars.c,
354 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
355 * support/regression/tests/bug-927659.c: enabled test for z80
356 * support/regression/tests/bug1738367.c: added extra tests by Frieder
357 * support/regression/tests/bug1745717.c: new, added
358 * support/regression/tests/literalop.c,
359 * support/regression/tests/nullstring.c: removed storage definitions that
362 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
364 * device/include/stdbool.h: do not define __bool_true_false_are_defined
365 and bool for targets that do not fully support it.
366 * support/regression/tests/bug1546986.c,
367 * support/regression/tests/bug1723128.c,
368 * support/regression/tests/bug1734654.c,
369 * support/regression/tests/bug1738367.c,
370 * support/regression/tests/constantRange.c: only use bool if allowed
372 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
375 Larice, also handle function pointers
376 * support/regression/tests/bug1749275.c: new, added
378 2007-07-03 Borut Razem <borut.razem AT siol.net>
380 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
381 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
382 #1746528: SDCC should ignore ':' in inline assembler comments
383 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
385 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
387 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
388 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
390 2007-06-29 Borut Razem <borut.razem AT siol.net>
392 * src/SDCCmain.c: fixed bug
393 #1744746: SDCC #4867: broken option --xram-size
395 2007-06-28 Borut Razem <borut.razem AT siol.net>
397 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
398 find out the endianess of host machine for ucsim
400 2007-06-27 Borut Razem <borut.razem AT siol.net>
402 * support/regression/generate-cases.py: corrected the file name
404 * configure.in, configure, sdccconf_in.h: find out the endianess of
406 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
409 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
411 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
413 2007-06-26 Borut Razem <borut.razem AT siol.net>
415 * support/regression/generate-cases.py: display warning if function
416 list is empty; implemented more flexible rule for detection of
417 testing functions, allowing return type 'void' in the same line as
418 the function name in the function definition
419 * support/regression/tests/bug-1654060.c: corrected test
420 * support/librarian/sdcclib.c: fixed warning:
421 format '%s' expects type 'char *', but argument 2 has type 'int'
423 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
425 * support/librarian/sdcclib.c: Added feature Requests [1510635]
426 Multiple infiles for sdcclib.
428 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
430 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
433 2007-06-18 Borut Razem <borut.razem AT siol.net>
435 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
436 how to handle comments, so they have to be removed by the
437 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
438 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
439 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
440 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
441 table driven option hadling
443 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCast.c (decorateType),
446 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
447 iCode to ast level to fix bug 1738367
448 * support/regression/tests/bug1738367.c: new, added
450 2007-06-15 Raphael Neider <rneider AT web.de>
452 * src/pic16/devices.inc,
453 * device/lib/pic16/pics.all,
454 * device/include/pic16/pic18fregs.h,
455 * device/include/pic16/pic18f[24][45]20.h,
456 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
457 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
458 * device/lib/pic16/Makefile.in: faster cleanup
460 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
462 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
464 2007-06-13 Raphael Neider <rneider AT web.de>
466 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
468 2007-06-12 Raphael Neider <rneider AT web.de>
470 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
471 suppress bit defines if NO_BIT_DEFINES is #define'd
472 * device/include/pic/pic*.h: recreated all headers to include
473 conditional bit defines
474 * device/include/pic/pic16f886.h,
475 * device/include/pic/pic16f887.h: fixed based on newer .inc file
476 * device/include/pic/recreate.sh: script to recreate the complete
477 device library files based on the currently supported devices
479 2007-06-12 Borut Razem <borut.razem AT siol.net>
481 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
482 support/regression/Makefile.in, support/scripts/build.mak,
483 support/scripts/Makefile.snapshot:
484 use new svn URL scheme
485 * doc/sdccman.lyx: SDCC Wiki moved to
486 http://sdcc.wiki.sourceforge.net/
488 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
490 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
491 * support/regression/tests/bug1734654.c: added
493 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/SDCCast.c (decorateType): optimized '?' for equal operands
496 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
497 with literal operands
499 2007-06-10 Borut Razem <borut.razem AT siol.net>
501 * as/link/z80/lklibr.c: fixed mingw build warning
502 lklibr.c:575: warning: implicit declaration of function 'tolower'
503 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
504 src/z80/main.c: move target specific options from src/SDCCmain.c
505 to src/<target>/main.c
507 2007-06-09 Borut Razem <borut.razem AT siol.net>
509 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
510 removed unused swap_sense; removed outBitCLong, replaced with outBitC
511 * support/regression/tests/bug-1294691.c: added
513 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
516 can also be static, fixes bug 1733438
517 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
518 have absolute address too
519 (computeType): added optimization for 'cond ? true : false'
520 * support/regression/tests/absolute.c: added test for static absolute var
522 2007-06-08 Raphael Neider <rneider AT web.de>
524 * src/regression/Makefile: suppress parallel builds, allow easy
525 switching between pic14/pic16 ports
526 * src/regression/picregs.h: added pic14/16 header file switch
527 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
528 inline.c,nestfor.c,string1.c}: include "picregs.h"
530 2007-06-07 Borut Razem <borut.razem AT siol.net>
532 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
533 permanent solution to suppress GCC 4.2.0 c++ warning:
534 deprecated conversion from string constant to `char *'
535 use 'const char *' where ever required
536 * support/regression/generate-cases.py: implemented more flexible rule
537 for detection of testing functions, allowing white-spaces surrounding
538 the function name and the 'void' parameter.
539 * support/regression/tests/constantRange.c,
540 support/regression/tests/scott-compare3.c: fixed failing regression
541 tests, uncovered by implementation of more flexible rule for detection
544 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
548 2007-06-04 Borut Razem <borut.razem AT siol.net>
550 * configure.in, configure, config_vc.awk: sdcc version number is now
551 stored in configure.in; removed .version
552 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
553 doc/INSTALL.txt: version bumped to 2.7.2
554 * sim/ucsim/configure.in, sim/ucsim/configure:
555 use "read" to read from .version
557 2007-06-03 Borut Razem <borut.razem AT siol.net>
559 * */Makefile.in: removed annoying warning:
560 Makefile:xx: Makefile.dep: No such file or directory
562 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
564 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
565 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
566 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
567 * src/SDCCast.c (resultTypePropagate): propagate for '!',
568 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
569 bugfix: only use newBoolLink for bit result type
570 * src/SDCCicode.c (geniCodeLogic): added param tree,
571 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
572 (geniCodeLogicAndOr): use IS_BIT,
573 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
574 (ast2iCode): added tree param to geniCodeLogic for comparisons
575 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
576 * support/regression/tests/bug1723128.c: added test NotZero
578 2007-06-01 Borut Razem <borut.razem AT siol.net>
580 * SDCPP synchronized with GCC CPP release version 4.2.0,
581 currently the latest release:
582 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
583 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
584 support/cpp2/cppdefault.h, support/cpp2/except.h,
585 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
586 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
587 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
588 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
589 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
590 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
591 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
592 support/cpp2/opts.h, support/cpp2/output.h,
593 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
594 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
595 support/cpp2/system.h, support/cpp2/version.c,
596 support/cpp2/Makefile.in: modified
597 * support/cpp2/opts-common.c: added
598 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
599 * device/lib/pic16/libdev/pic18f[24]5j10.c:
600 search for included source file in local directory
601 * sim/ucsim/configure, sim/ucsim/configure.in:
602 temporary solution to suppress GCC 4.2.0 c++ warning:
603 deprecated conversion from string constant to `char *'
605 2007-06-01 Raphael Neider <rneider AT web.de>
607 * device/lib/pic/libdev/pic12f683.c,
608 * device/include/pic/pic12f683.h: added GPIO bits
610 2007-06-01 Raphael Neider <rneider AT web.de>
612 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
613 quotation marks, clarified role of PIC14 vs. PIC16 ports
614 * src/pic16/devices.inc,
615 * device/include/pic16/pic18fregs.h,
616 * device/include/pic16/pic18f[24][45]j10.h,
617 * device/lib/pic16/pics.all,
618 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
619 18f24j10, 18f25j10, 18f44j10, and 18f45j10
620 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
621 for new devices as they are not yet supported by gputils
623 2007-05-31 Borut Razem <borut.razem AT siol.net>
625 * Small Device C Compiler 2.7.0 released
626 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
627 changed sdcc version to 2.7.1
628 * support/scripts/sdcc.nsi: added How to create WIN32 release
631 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
633 * doc/sdccman.lyx: documented initialization and allocation of absolute
634 variables, bit parameter passing, the need for function pointers to be
635 reentrant and alpha quality support of inline and retrict
637 2007-05-26 Borut Razem <borut.razem AT siol.net>
639 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
640 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
641 * docs/knownbugs.html: updated
643 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
645 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
647 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
649 (gencjneshort): optimized when left is AOP_DIR
650 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
651 initializing unions in a struct/array
652 * support/regression/fwk/include/testfwk.h: added defines for data, near
653 and far for host and z80
654 * support/regression/tests/bug1723128.c: new, added
656 2007-05-22 Borut Razem <borut.razem AT siol.net>
658 * doc/knownbugs.html: updated
660 2007-05-21 Raphael Neider <rneider AT web.de>
662 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
663 error message instead
664 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
666 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
670 2007-05-21 Raphael Neider <rneider AT web.de>
672 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
674 * src/regression/gpsim_assert.h,
675 * src/regression/Makefile,
676 * src/regression/pcodeopt.c: regression test for the above fix
678 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
681 jumps to self, fixed bug 1717281
683 2007-05-10 Borut Razem <borut.razem AT siol.net>
685 * support/scripts/gen_known_bugs.pl: cosmetic fix
686 * doc/knownbugs.html: generated by gen_known_bugs.pl
688 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * src/SDCCast.c (createFunction): also generate non-inlined version of
691 function for functions declared as "static inline"
692 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
693 function can be inlined after non-inlined version generated.
695 2007-05-10 Borut Razem <borut.razem AT siol.net>
697 * support/scripts/gen_known_bugs.pl: added script
698 which generates knownbugs.html
700 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
702 * doc/knownbugs.html: updated for release 2.7.0
704 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
708 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
710 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
711 (throughout): updated generating comments
712 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
713 (throughout): updated generating comments
714 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
715 rule instead of at the second, or it might skip lines when removing the
717 * support/regression/tests/bug1714204.c: changed test to foo
719 2007-05-08 Borut Razem <borut.razem AT siol.net>
721 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
722 thanks to SDCC Distributed Compile Farm members,
723 added Z80 and GBZ80 command line options
724 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
726 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
728 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
729 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
730 * support/regression/tests/longlit.c: modified to be tested at all and
731 to pass the actual test
733 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
735 * device/include/mcs51/uPSD33xx.h: Added.
737 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
739 * device/lib/_gptrput.c,
740 * device/lib/_gptrget.c: removed old code,
742 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
743 * support/regression/tests/bug1714204.c: new, added
745 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
747 * support/regression/tests/regtrack.c: test was never executed
748 because of the regression test being picky about white spaces.
749 * device/lib/mcs51/crtclear.asm: added comment
751 2007-05-06 Raphael Neider <rneider AT web.de>
753 * device/lib/pic/Makefile.rules,
754 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
755 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
757 2007-05-06 Raphael Neider <rneider AT web.de>
759 * src/pic16/device.h,
761 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
762 _pic16_setDefaultOptions): removed/reordered command-line args
763 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
764 devices, regrouped command line args, environment variables),
765 clarified sone points, added sections on how to add devices to the
768 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/z80/peeph.def: fixed bug in rule 2
772 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/port.h: added TARGET_MCS51_LIKE
775 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
776 take advantage of it too
777 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
778 (shiftR2Left2Result): Optimized: don't check shifting by 0
779 * src/z80/peeph-z80.def,
780 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
781 modifications, see patch 1700823
782 * src/mcs51/peep.c (): fixed bug 1712928
783 * support/regression/tests/bug1712928.c: new, added
785 2007-05-05 Borut Razem <borut.razem AT siol.net>
787 * device/lib/pic16/Makefile.common.in,
788 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
789 removed bash dependencies
791 2007-05-01 Borut Razem <borut.razem AT siol.net>
794 fixed bug #1710507: --i-code-in-asm makes compile fail
795 all iCode comments are now one liners
796 * src/mcs51/gen.c: fixed memory leak
798 2007-05-01 Raphael Neider <rneider AT web.de>
800 * device/lib/pic/libdev/*.c
801 * device/include/pic/*.h: regenerated all device libs from updated
803 * support/scripts/inc2h.pl: documented usage, now uses strict to
806 2007-04-30 Borut Razem <borut.razem AT siol.net>
809 fixed bug #1669175: Problem with space in output paths
810 documented how to use paths with spaces for Windows users
812 2007-04-29 Borut Razem <borut.razem AT siol.net>
814 * Fixed svn:eol-style and svn:keywords properties
815 * src/SDCCval.c: fixed bug
816 #1592871: Segfault with "large" const arrays of characters
817 replaced recursion with iteration
818 * Removed svn:executable property from non-executable files
820 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/mcs51/gen.c (genRet): fixed bug 1707003
824 2007-04-27 Raphael Neider <rneider AT web.de>
826 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
827 createReachingDefinitions,assignValnums,pic16_destructDF,
828 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
829 prevent NULL pointer dereferences
830 * device/lib/pic/libdev/pic16f886.c,
831 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
832 prevent building them, gputils do not really support them yet
834 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
836 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
837 helps printf_small. 32 bytes more __idata mem.
839 2007-04-27 Raphael Neider <rneider AT web.de>
841 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
842 return early when pb or pb->pcHead is NULL (patch #1708427)
843 * src/regression/empty.c,
844 * src/regression/Makefile: added test with empty functions
845 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
847 2007-04-27 Borut Razem <borut.razem AT siol.net>
849 * src/SDCCast.c: fixed feature request
850 #1547512: Redundant strings linked when using sizeof("abc")
852 2007-04-23 Borut Razem <borut.razem AT siol.net>
854 * doc/sdccman.lyx, src/SDCCmain.c:
855 peep-hole comments are generated only if --fverbose-asm option is
856 specified and --no-peep-comments is not, as proposed by Frieder.
857 * support/regression/Makefile.in: compile regression tests with
858 --fverbose-asm option so one can "grep" whether a new (or an old)
859 peephole is (still) applied; requested by Frieder.
861 2007-04-23 Kevin Buettner <kevin AT buettner.to>
863 * device/include/pic/pic16f886.h,
864 * device/include/pic/pic16f887.h,
865 * device/lib/pic/libdev/pic16f886.c,
866 * device/lib/pic/libdev/pic16f887.c,
867 * device/include/pic/pic14devices.txt,
868 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
870 2007-04-23 Kevin Buettner <kevin AT buettner.to>
872 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
875 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
877 * device/lib/_memset.c: assembler version for mcs51
879 2007-04-22 Borut Razem <borut.razem AT siol.net>
881 * support/scripts/listerr.c: program to create the list of errors and
882 warnings list from - added
883 * doc/sdccman.lyx: removed the note
884 "For list of warnings and corresponding codes, see err_warn.txt"
885 * src/SDCCsymt.c: fixed bug #1699804:
886 Bug with some uses of sizeof(static local array) (MCS51)
887 * support/regression/tests/bug-1699804.c: added
889 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
891 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
892 (main): added option -i,
893 (asmbl, case S_INCL): use search_path_fopen,
894 mostly from patch 1579668 by Peter Miller, thanks
895 * src/z80/main.c: fixed typo --callee-saves-bc
896 * device/include/mcs51/compiler.h: added sfrword for Tasking
898 2007-04-20 Borut Razem <borut.razem AT siol.net>
900 * src/z80/main.c: replaced reserved keyword asm with asmblr
902 2007-04-19 Borut Razem <borut.razem AT siol.net>
904 * src/port.h: use const pointers to strings
905 * src/SDCCargs.h: declared getStringArg() and getIntArg()
906 * src/pic16/main.c: include SDCCargs.h
907 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
908 const char, since the strings are dynamically allocated
909 * src/SDCCmain.c: options.code_seg and options.const_seg are
910 dynamically allocated; check port specific command line options
911 before the general ones
912 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
914 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
916 * device/include/ds400rom.h,
917 * device/lib/ds390/lcd390.c,
918 * device/lib/ds390/memcpyx.c,
919 * device/lib/ds390/rtc390.c,
920 * device/lib/ds400/ds400rom.c,
921 * device/lib/ds400/memcpyx.c,
922 * device/lib/hc08/_ret.c: more replacements of keywords with their
923 double underscore equivalents
924 * device/lib/ds390/Makefile.in,
925 * device/lib/ds400/Makefile.in,
926 * device/lib/gbz80/Makefile.in,
927 * device/lib/hc08/Makefile.in,
928 * device/lib/mcs51/Makefile.in,
929 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
931 2007-04-17 Borut Razem <borut.razem AT siol.net>
933 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
934 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
935 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
936 to --fverbose-asm, to be gcc'ish
938 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
940 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
942 2007-04-17 Borut Razem <borut.razem AT siol.net>
944 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
945 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
946 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
947 with their double underscore equivalent
949 2007-04-14 Borut Razem <borut.razem AT siol.net>
951 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
954 2007-04-13 Borut Razem <borut.razem AT siol.net>
956 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
958 * device/examples/serialcomm/windows/serial.[ch],
959 device/examples/serialcomm/windows/test_serialcomm.cpp:
960 updated by Bela Torok
961 * device/examples/serialcomm/windows/serialcomm.dsw,
962 device/examples/serialcomm/windows/serialcomm.dsp: added
964 2007-04-13 Jan Waclawek <wek AT efton.sk>
966 * doc/sdccman.lyx: additions and changes at various places
967 (submitted as #1697136).
968 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
970 2007-04-10 Borut Razem <borut.razem AT siol.net>
972 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
973 LyX file format changed to 245
974 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
975 "FreeWare" replaced with "free open source"
977 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
979 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
981 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
983 * device/include/pic16/pic18fregs.h,
985 * device/lib/_decdptr.c,
986 * device/lib/_divsint.c,
987 * device/lib/_divslong.c,
988 * device/lib/_divuint.c,
989 * device/lib/_divulong.c,
990 * device/lib/_fs2schar.c,
991 * device/lib/_fs2sint.c,
992 * device/lib/_fs2slong.c,
993 * device/lib/_fs2uchar.c,
994 * device/lib/_fs2uint.c,
995 * device/lib/_fs2ulong.c,
996 * device/lib/_fsadd.c,
997 * device/lib/_fscmp.c,
998 * device/lib/_fsdiv.c,
999 * device/lib/_fseq.c,
1000 * device/lib/_fsget1arg.c,
1001 * device/lib/_fsget2args.c,
1002 * device/lib/_fsgt.c,
1003 * device/lib/_fslt.c,
1004 * device/lib/_fsmul.c,
1005 * device/lib/_fsneq.c,
1006 * device/lib/_fsnormalize.c,
1007 * device/lib/_fsreturnval.c,
1008 * device/lib/_fsrshift.c,
1009 * device/lib/_fssub.c,
1010 * device/lib/_fsswapargs.c,
1011 * device/lib/_gptrget.c,
1012 * device/lib/_gptrgetc.c,
1013 * device/lib/_gptrput.c,
1014 * device/lib/_logexpf.c,
1015 * device/lib/_modsint.c,
1016 * device/lib/_modslong.c,
1017 * device/lib/_moduint.c,
1018 * device/lib/_modulong.c,
1019 * device/lib/_mulint.c,
1020 * device/lib/_mullong.c,
1021 * device/lib/_schar2fs.c,
1022 * device/lib/_ser.c,
1023 * device/lib/_setjmp.c,
1024 * device/lib/_sint2fs.c,
1025 * device/lib/_slong2fs.c,
1026 * device/lib/_spx.c,
1027 * device/lib/_uchar2fs.c,
1028 * device/lib/_uint2fs.c,
1029 * device/lib/_ulong2fs.c,
1030 * device/lib/asincosf.c,
1031 * device/lib/atanf.c,
1032 * device/lib/calloc.c,
1033 * device/lib/ds390/tinibios.c,
1034 * device/lib/ds400/tinibios.c,
1035 * device/lib/expf.c,
1036 * device/lib/free.c,
1037 * device/lib/hc08/_mulint.c,
1038 * device/lib/logf.c,
1039 * device/lib/malloc.c,
1040 * device/lib/printf_fast.c,
1041 * device/lib/printf_tiny.c,
1042 * device/lib/printfl.c,
1043 * device/lib/realloc.c,
1044 * device/lib/ser_ir.c,
1045 * device/lib/serial.c,
1046 * support/regression/tests/libmullong.c: replaced all special keywords
1047 with their double underscore equivalent
1048 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1049 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1051 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1052 (genRet): if the bit-symbol is ruonly it already is in the carry
1053 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1054 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1055 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1056 type UCHAR if dest is not bit
1058 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * device/include/math.h,
1061 * device/lib/cotf.c,
1062 * device/lib/expf.c,
1063 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1065 2007-04-01 Borut Razem <borut.razem AT siol.net>
1067 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1068 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1069 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1070 gcc_unreachable() called internal_error()...
1072 2007-03-30 Raphael Neider <rneider AT web.de>
1074 * src/pic/ralloc.c (isData): suppress garbage debug output
1076 2007-03-28 Borut Razem <borut.razem AT siol.net>
1079 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1080 is developed, built and used worldwide, and the word "night" doesn't
1083 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/mcs51/C8051F360.h: new, added
1086 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1088 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1090 * src/SDCC.y (declaration_specifiers, function_specifier),
1091 * support/Util/SDCCerr.c,
1092 * support/Util/SDCCerr.h,
1094 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1096 * src/SDCCmem.c (deallocParms),
1097 * src/SDCCast.c: support for function inlining, not quite complete
1098 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1099 'restrict' qualifier
1101 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1104 (saveRBank, unsaveRBank): don't save bits,
1105 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1106 * support/regression/tests/bug1535242.c: new, added
1107 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1108 thanks Alexey Shamrin <shamrin AT gmail.com>,
1109 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1110 removed header guard)
1112 * sdcc.spec: bumped version to 2.6.5
1113 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1115 2007-03-22 Borut Razem <borut.razem AT siol.net>
1117 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1118 fixed bug #1653671: sdcdb integration into ddd is broken
1120 2007-03-22 Raphael Neider <rneider AT web.de>
1122 * src/pic/gen.c (popGetExternal): augmented to also create references
1123 to external variables (not only labels),
1124 (genCall): comment on plan to reduce PAGESEL overhead,
1125 (genFunction, genEndFunction): also save/restore FSR around interrupt
1126 handling code, removed lots of unused code
1127 (genDivOneByte): release acquired temp register
1128 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1130 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1131 for registers that need to be saved during interrupts (FSR, STATUS,
1132 PCLATH; W needs special handling), currently only FSR is used
1134 2007-03-22 Raphael Neider <rneider AT web.de>
1136 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1138 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1140 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1142 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1146 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * as/link/aslink.h: added LKOBJEXT
1149 * as/link/hc08/link_hc08.dsp,
1150 * as/link/hc08/Makefile.bcc,
1151 * as/link/hc08/Makefile.in,
1152 * as/link/mcs51/aslink.dsp,
1153 * as/link/mcs51/Makefile.bcc,
1154 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1155 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1156 * as/link/lkaomf51.c: merged and moved
1157 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1158 * as/link/z80/lkdata.c,
1159 * as/link/lkdata.c: merged and moved
1160 * as/link/hc08/lkmain.c,
1161 * as/link/mcs51/lkmain.c: cosmetic changes
1162 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1163 * as/link/lklex.c: use LKOBJEXT
1164 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1165 ANSI-fied functions, removed bubble-sorts
1166 * as/link/z80/lksym.c as/link/lksym.c: merged,
1168 * as/link/z80/linkgbz80.dsp,
1169 * as/link/z80/linkz80.dsp,
1170 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1171 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1172 * as/link/z80/lkhead.c,
1173 * as/link/z80/lklex.c: deleted
1174 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1175 * as/link/z80/lkmain.c: added copyfile()
1177 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1179 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1181 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1183 * device/lib/_strlen.c: assembler version for mcs51
1185 2007-03-13 Raphael Neider <rneider AT web.de>
1187 * device/include/pic16/pic18f2221.h,
1188 * device/include/pic16/pic18f2321.h,
1189 * device/include/pic16/pic18f2331.h,
1190 * device/include/pic16/pic18f4221.h,
1191 * device/include/pic16/pic18f4321.h,
1192 * device/include/pic16/pic18f4331.h: fixed config byte location names
1193 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1194 consistently named config byte locations
1196 2007-03-13 Borut Razem <borut.razem AT siol.net>
1198 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1199 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1200 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1201 as/link/z80/Makefile.in, as/z80/Makefile.in:
1204 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1207 * device/lib/printf_large.c: pointer was converted to generic
1208 pointer for mcs51 models other than model-small (Maarten noticed)
1210 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1212 * device/include/mcs51/ADuC84x.h: Added.
1214 2007-03-10 Borut Razem <borut.razem AT siol.net>
1216 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1217 fixed RFE #1624219: double backslashes in filenames;
1218 functions hexEscape(), octalEscape() and copyStr() moved from
1219 SDCCval.c to SDCCutil.c and made them glovbally available
1221 2007-03-09 Borut Razem <borut.razem AT siol.net>
1223 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1224 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1225 1673361: Missaligned comments in output files
1227 2007-03-09 Raphael Neider <rneider AT web.de>
1229 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1231 2007-03-09 Raphael Neider <rneider AT web.de>
1235 * src/pic/ralloc.c: suppress undesired debug output
1236 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1238 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1240 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1242 2007-03-07 Borut Razem <borut.razem AT siol.net>
1244 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1245 search include files in the current directory
1247 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * src/SDCCglue.c (emitMaps, glue),
1250 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1252 * support/regression/tests/absolute.c: added xdata test
1254 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1257 added condition to macro, fixes bug 1666080
1259 2007-03-02 Raphael Neider <rneider AT web.de>
1261 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1263 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1265 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1266 be cleared. Unconditionally set __XPAGE
1267 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1269 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * src/mcs51/rtrack.c,
1276 * doc/sdccman.lyx: added --no-gen-comments
1277 * src/mcs51/peeph.def: added 192.b, disabled 185
1279 2007-02-25 Raphael Neider <rneider AT web.de>
1281 * src/pic16/gen.c (genCast): fixed typo
1282 * device/lib/pic16/Makefile.subdir: only install existing files
1283 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1285 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1288 * device/lib/mcs51/crtclear.asm,
1289 * device/lib/mcs51/crtxclear.asm: renumbered labels
1290 * device/lib/mcs51/Makefile.in: added crtcall.asm
1291 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1292 * src/mcs51/gen.c (movc): removed,
1293 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1295 (toCarry, genSend, genRet): added function toCarry,
1296 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1297 (assignBit, genAssign, genCast): added function assignBit
1298 * src/mcs51/Makefile.bcc: added rtrack.c
1299 * src/mcs51/ralloc.h: made valueKnown a bitfield
1300 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1301 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1302 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1303 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1304 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1305 (_pop): only pop valid pairs, see gencjneshort,
1306 (gencjneshort): return pair that still needs to be popped, restructured,
1307 (gencjne, genCmpEq): call _pop
1309 2007-02-23 Raphael Neider <rneider AT web.de>
1311 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1313 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1315 * device/include/mcs51/P89LPC925.h: Added.
1317 2007-02-18 Raphael Neider <rneider AT web.de>
1319 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1321 2007-02-17 Borut Razem <borut.razem AT siol.net>
1323 * support/cpp2/directives.c, support/cpp2/version.c:
1324 synchronized with GCC CPP 4.1.2
1326 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * src/mcs51/rtrack.h,
1329 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1330 by checking the strings passed by emitcode() to the assembler.
1331 Feel free to change. This in part addresses RFE #482179.
1332 Set environment variable SDCC_RTRACK to enable.
1333 * src/mcs51/gen.c: inserted hooks
1334 * src/mcs51/ralloc.h: added two members to struct regs
1335 * support/regression/tests/regtrack.c: added
1337 2007-02-14 Borut Razem <borut.razem AT siol.net>
1339 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1340 * Makefile.in: applied patch from Makefile related part of
1341 #1469393: Compiler does not initialize static data
1343 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1346 for better fix of bug 1273984, compiles pic16 rand.c
1348 2007-02-12 Borut Razem <borut.razem AT siol.net>
1350 * src/pic16/main.c: fixed pic16 standard library directory bug
1352 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * src/hc08/gen.c (genSwap): fix swap regression test
1356 2007-02-10 Borut Razem <borut.razem AT siol.net>
1358 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1360 * support/regression/tests/bug-1654060.c: added regression test for
1363 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1365 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1366 bit moves in return statement
1368 2007-02-09 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1373 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1376 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1378 2007-02-07 Raphael Neider <rneider AT web.de>
1380 * src/pic16/devices.inc,
1381 * device/include/pic16/pic18fregs.h,
1382 * device/include/pic16/pic18f[24][34]31.h,
1383 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1384 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1385 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1387 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1390 can this have lived here for so many years?
1391 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1392 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1393 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1395 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1397 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1398 appended by loop induction must be at the very end of the eBBlock
1400 2007-02-05 Kevin Vigor
1402 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1404 2007-02-05 Borut Razem <borut.razem AT siol.net>
1406 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1407 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1409 2007-02-03 Borut Razem <borut.razem AT siol.net>
1411 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1412 applied patch #1646602 option to set default signedness of char to
1413 unsigned, added -funsigned-char command line option,
1414 thanks to Gunther Jehle
1415 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1416 prompt for file deletion a few hundred times (especially the
1417 subversion files, which have ro permissions so it asks for
1418 confirmation), thanks to Simon McAuliffe;
1419 added {} + option to find in order to remove multiple files from a
1422 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1424 * device/include/mcs51/SST89x5xRDx.h: Added.
1426 2007-02-02 Raphael Neider <rneider AT web.de>
1428 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1429 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1431 2007-02-01 Raphael Neider <rneider AT web.de>
1433 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1436 2007-01-31 Borut Razem <borut.razem AT siol.net>
1438 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1439 if compiled with GCC. Thanks to Raphael Neider
1441 2007-01-31 Raphael Neider <rneider AT web.de>
1443 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1444 operand names, handles name and (name + n) for all n,
1445 (sameBank): restructured, also check bank allocation policy,
1446 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1447 (pic14_operandsAllocatedInSameBank): check whether to operands
1448 will be allocated into the same bank (i.e., section) to reduce
1449 BANKSEL overhead, queried from pcode.c:sameBank,
1450 (pic14printLocals): reintroduced clustering registers into a single
1451 section: all compiler generated symbols will now reside in one
1452 bank (per file), reducing BANKSEL overhead and code size,
1453 (showAllMemmaps): use local dbuf where possible
1455 2007-01-29 Raphael Neider <rneider AT web.de>
1457 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1458 (call_libraryfunc): retrieve/create symbol and mark as used,
1459 (genFunction): mark defined functions as non-extern and add again
1460 to code memmap for later output
1461 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1462 (pic14printLocals): reworked for new symbol emission,
1463 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1464 showAllMemmaps): reworked symbol output using dbufs, added handling
1465 of string literals (still incomplete),
1466 (picglue): removed symbol emission, moved into showAllMemmaps,
1467 (emitSymbolSet): new workhorse for symbol output,
1468 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1470 2007-01-29 Borut Razem <borut.razem AT siol.net>
1472 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1473 component contains the extension separator.
1475 2007-01-28 Borut Razem <borut.razem AT siol.net>
1477 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1479 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1480 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1481 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1482 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1483 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1484 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1485 src/z80/gen.c, support/Util/MySystem.c:
1486 accept slash and backslash as directory separator on WIN32 and
1489 2007-01-28 Raphael Neider <rneider AT web.de>
1491 * src/pic16/devices.inc,
1492 * device/include/pic16/pic18f[24][23]21.h,
1493 * device/include/pic16/pic18fregs.h,
1494 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1495 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1496 * device/lib/pic16/libio/adc.ignore,
1497 * device/lib/pic16/libio/i2c.ignore,
1498 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1499 family, as gputils do not yet support the devices
1500 * device/lib/pic16/Makefile.subdir: ignore errors on install
1501 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1502 headers and libraries from gputils .inc files
1504 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1506 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1508 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1510 * doc/sdccman.lyx: add printf benchmarks
1512 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1514 * device/lib/printf_fast.c: fix %c, char promoted to int
1515 * device/lib/printf_tiny.c: fix %c, char promoted to int
1517 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1519 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1521 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * support/regression/tests/swap.c: 64 bit hosts failed
1524 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1526 2007-01-25 Raphael Neider <rneider AT web.de>
1528 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1529 based on absolute register address, patch by Alex Blond
1531 2007-01-22 Raphael Neider <rneider AT web.de>
1533 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1534 emitted, do not emit them again...
1536 2007-01-22 Raphael Neider <rneider AT web.de>
1538 * src/regression/bank1.c, src/regression/compare6.c,
1539 src/regression/add.c: cosmetic changes
1540 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1541 * src/pic/gen.c: fixed global zero and one,
1542 (aopForSym): removed unued code,
1543 (aopGet): assert aop is defined, check and use `index' of
1544 pCodeImmd operands (fixes #1630908),
1545 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1546 (register_reassign): prevent accidental register unification,
1547 (ReuseReg): cosmetic changes (also above)
1548 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1549 pic14emitStaticSeg): do not emit initialized data,
1550 (printIval*): replaced with working versions,
1551 (pic14createInterruptVect,picglue): use idata for initialized data,
1552 now init data should work in all modules (not only main()),
1553 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1555 2007-01-21 Borut Razem <borut.razem AT siol.net>
1557 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1558 use -fPIC or -fpic if they are supported and not ignored
1559 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1560 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1562 2007-01-20 Borut Razem <borut.razem AT siol.net>
1564 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1565 implemented RFE #1470316: allow "$" in variable names
1567 2007-01-20 Raphael Neider <rneider AT web.de>
1569 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1571 2007-01-20 Raphael Neider <rneider AT web.de>
1573 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1574 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1575 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1576 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1577 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1578 * device/lib/pic/libdev/pic*.c,
1579 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1580 * device/lib/pic/libdev/Makefile.in: show progress
1582 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1584 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1585 * support/scripts/sdcc_cygwin_mingw32,
1586 * support/scripts/sdcc_mingw32,
1587 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1588 conformance with autoconf 2.6
1590 2007-01-19 Raphael Neider <rneider AT web.de>
1592 * src/pic/device.c (register_map): fixed list construction
1593 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1594 (genMod): removed case for genModbits,
1595 (genModbits): removed as now unused/unimplemented
1596 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1598 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1600 * support/regression/tests/swap.c: added in response to #1638622
1601 * doc/sdccman.lyx: synced version, minor changes
1603 2007-01-18 Borut Razem <borut.razem AT siol.net>
1605 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1606 thanks to Gunther Jehle
1607 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1608 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1609 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1610 use filename in lineno instead.
1611 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1612 print the file name in ast_print()
1614 2007-01-18 Borut Razem <borut.razem AT siol.net>
1616 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1618 * src/SDCC.lex: stringLiteral() returns const char pointer,
1619 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1620 fixed column counting
1621 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1622 accept const char pointer as parameter
1623 * src/SDCCdwarf2.c: corrected buffer size
1625 2007-01-17 Borut Razem <borut.razem AT siol.net>
1627 * support/Util/dbuf_string.c: fixed for amd64
1629 2007-01-15 Borut Razem <borut.razem AT siol.net>
1631 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1632 removed terminal symbol ELIPSIS, since it was never generated by the
1633 lexer and it was wrongly used in parameter_identifier_list rule
1635 2007-01-15 Raphael Neider <rneider AT web.de>
1637 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1638 code page and data banking description
1639 * src/pic/genarith.c,
1640 * src/pic/gen.h: removed bit arithmetic functions,
1641 updated exit(1) to exit(EXIT_FAILURE)
1642 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1643 * device/include/pic16/pic18f2455.h,
1644 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1645 TRISD and TRISE, fixed/added some bit names
1646 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1647 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1648 updated pic18f2455.{c,h} instead of duplicating them
1650 2007-01-14 Borut Razem <borut.razem AT siol.net>
1652 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1653 Cannot debug files that contain spaces in the path name
1654 by converting spaces in asm file name to underscores
1656 2007-01-13 Borut Razem <borut.razem AT siol.net>
1658 * doc/sdccman.lyx: fixed format errors
1660 2007-01-10 Borut Razem <borut.razem AT siol.net>
1662 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1663 codeseg/constseg #pragma fail
1664 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1665 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1666 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1667 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1669 2007-01-09 Borut Razem <borut.razem AT siol.net>
1671 * get rid of diagnistic.[ch], pretty-print.[ch],
1672 c-pretty-print.[ch], ... used just for error, warning, ...
1674 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1675 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1676 suppoprt/cpp2/pretty-print.[ch]:
1678 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1679 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1680 suppoprt/cpp2/sdcpp.dsp:
1683 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * device/lib/printf_large.c (output_float): removed recursion,
1686 use smaller buffer on stack for mcs51,
1687 fixed bug printing 1.96
1688 * support/regression/tests/snprintf.c: added test
1690 2007-01-07 Borut Razem <borut.razem AT siol.net>
1692 * use dynamic memory buffers instead temporary files
1693 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1695 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1696 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1697 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1698 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1699 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1700 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1701 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1702 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1703 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1704 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1705 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1706 support/Util/dbuf.c, support/Util/dbuf.h:
1708 * .version, sdcc.spec: bumped version to 2.6.4
1710 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * src/port.h: added TARGET_Z80_LIKE macro
1713 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1714 output PSEG location if --xram-loc or --xstack-loc was used
1715 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1717 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1720 * as/as_z80.dsp, as/z80/as_z80.dsp,
1721 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1722 * sdcc.dsw: moved project files into subdir
1723 * as/hc08/as_hc08.dsp,
1724 * as/hc08/Makefile.bcc,
1725 * as/hc08/Makefile.in,
1726 * as/mcs51/Makefile.bcc,
1727 * as/mcs51/Makefile.in,
1728 * as/z80/Makefile.bcc,
1729 * as/z80/Makefile.in,
1730 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1733 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1736 * as/mcs51/asmain.c,
1738 * as/z80/assym.c: removed include "strcmpi.h"
1739 * as/hc08/strcmpi.c,
1740 * as/hc08/strcmpi.h,
1741 * as/mcs51/strcmpi.c,
1742 * as/mcs51/strcmpi.h,
1743 * support/Util/strcmpi.c,
1744 * support/Util/strcmpi.h: removed files
1745 * as/strcmpi.c: added as_strncmpi()
1747 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * sdcc.dsw: Added some dependencies on project config.dsp
1751 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1754 with [di]ram_start to fix a regresion
1756 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1758 * configure.in: added missing mcs51 in status output
1759 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1761 * debugger/mcs51/clean.mk (distclean): remove config.h
1762 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1763 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1764 options.h, s-options-h and options.c
1765 * support/cpp2/clean.mk: unused, removed
1766 * Makefile.common.in,
1769 * as/hc08/Makefile.in,
1771 * as/mcs51/Makefile.in,
1772 * as/mcs51/clean.mk,
1775 * as/z80/Makefile.in,
1777 * as/link/Makefile.in,
1778 * as/link/hc08/Makefile.in,
1779 * as/link/hc08/clean.mk,
1780 * as/link/mcs51/Makefile.in,
1781 * as/link/mcs51/clean.mk,
1782 * as/link/z80/Makefile.in,
1783 * as/link/z80/clean.mk,
1784 * as/link/z80/conf.mk,
1785 * debugger/mcs51/Makefile.in,
1786 * debugger/mcs51/clean.mk,
1787 * device/include/Makefile.in,
1788 * device/lib/Makefile.in,
1789 * device/lib/mcs51/Makefile.in,
1790 * device/lib/pic/Makefile.in,
1791 * device/lib/pic/Makefile.common.in,
1792 * device/lib/pic/Makefile.subdir,
1793 * device/lib/pic/Makefile.rules,
1794 * device/lib/pic16/libio/Makefile.in,
1795 * device/lib/pic16/Makefile.subdir,
1796 * device/lib/pic16/libdev/Makefile.in,
1797 * device/lib/pic16/Makefile.rules,
1798 * device/lib/pic16/Makefile.common.in,
1799 * sim/ucsim/avr.src/Makefile.in,
1800 * sim/ucsim/main_in.mk,
1801 * sim/ucsim/cmd.src/Makefile.in,
1802 * sim/ucsim/doc/Makefile.in,
1803 * sim/ucsim/gui.src/Makefile.in,
1804 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1805 * sim/ucsim/gui.src/serio.src/Makefile.in,
1806 * sim/ucsim/hc08.src/Makefile.in,
1807 * sim/ucsim/libltdl/Makefile.in,
1808 * sim/ucsim/s51.src/Makefile.in,
1809 * sim/ucsim/sim.src/Makefile.in,
1810 * sim/ucsim/sim.src/conf.mk,
1811 * sim/ucsim/xa.src/Makefile.in,
1812 * sim/ucsim/z80.src/Makefile.in,
1816 * support/cpp2/Makefile.in,
1817 * support/librarian/Makefile.in,
1818 * support/librarian/clean.mk,
1819 * support/makebin/Makefile.in,
1820 * support/makebin/clean.mk,
1821 * support/packihx/Makefile.in,
1822 * support/regression/Makefile.in,
1823 * support/regression/ports/ds390/spec.mk,
1824 * support/regression/ports/gbz80/spec.mk,
1825 * support/regression/ports/hc08/spec.mk,
1826 * support/regression/ports/mcs51/spec.mk,
1827 * support/regression/ports/mcs51-large/spec.mk,
1828 * support/regression/ports/mcs51-medium/spec.mk,
1829 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1830 * support/regression/ports/pic14/spec.mk,
1831 * support/regression/ports/pic16/spec.mk,
1832 * support/regression/ports/mcs51-stack-auto/spec.mk,
1833 * support/regression/ports/ucz80/spec.mk,
1834 * support/regression/ports/xa51/spec.mk,
1835 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1836 adding a slash after $(top_builddir) and/or adding @datarootdir@
1838 * debugger/mcs51/configure.in,
1839 * device/lib/pic/configure.in,
1840 * device/lib/pic16/configure.in,
1841 * sim/ucsim/configure.in,
1842 * support/cpp2/configure.in,
1843 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1845 * debugger/mcs51/configure,
1846 * device/lib/pic/configure,
1847 * device/lib/pic16/configure,
1848 * sim/ucsim/configure,
1849 * support/cpp2/configure,
1850 * support/packihx/configure: generated with autoconf 2.60
1852 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * as/link/hc08/lkihx.c (newArea),
1855 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1857 2007-01-02 Borut Razem <borut.razem AT siol.net>
1859 * doc/sdccman.lyx: documented #pragma sdcc_hash
1860 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1862 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1864 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1867 empty 'while'-loop to work correctly, see regression test 'while.c'
1868 * support/regression/tests/while.c: added
1870 2007-01-01 Borut Razem <borut.razem AT siol.net>
1872 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1873 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1874 support/cpp2/libcpp/sdcpp.c:
1875 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1876 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1877 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1879 2006-12-31 Borut Razem <borut.razem AT siol.net>
1881 * SDCPP synchronized with GCC CPP release version 4.1.1,
1882 currently the latest release:
1883 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1884 support/cpp2/libcpp/include/cpp-id-data.h
1885 support/cpp2/libiberty/fopen_unlocked.c
1886 support/cpp2/libiberty/md5.c
1888 support/cpp2/opt-functions.awk
1889 support/cpp2/opt-gather.awk
1890 support/cpp2/optc-gen.awk
1891 support/cpp2/opth-gen.awk:
1893 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1894 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1895 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1896 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1897 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1898 support/cpp2/diagnostic.h, support/cpp2/except.h,
1899 support/cpp2/hwint.h, support/cpp2/input.h,
1900 support/cpp2/intl.h, support/cpp2/move-if-change,
1901 support/cpp2/opts.c, support/cpp2/opts.h,
1902 support/cpp2/output.h, support/cpp2/prefix.c,
1903 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1904 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1905 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1906 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1907 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1908 support/cpp2/version.c:
1910 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1911 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1912 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1913 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1914 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1915 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1916 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1917 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1918 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1919 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1920 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1922 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1923 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1924 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1925 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1926 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1927 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1928 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1929 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1930 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1931 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1932 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1933 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1934 support/cpp2/system.h:
1937 2006-12-31 Borut Razem <borut.razem AT siol.net>
1939 * configure.in, configure: fixed bug #1538756: configure dies if bison
1940 and flex are not installed, 2nd try
1942 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1944 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1945 400.x for better code in RFE 899102
1947 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1949 * src/SDCCpeeph.c (deadMove),
1951 * src/mcs51/peep.h: renamed 'op' by 'reg'
1952 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1953 (scan4op): small change for removeDeadMove(), added support for
1954 'callee saves' and/or PACLL function calls,
1955 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1956 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1957 left in new dispatcher mcs51DeadMove()
1958 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1960 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1962 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1964 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1965 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1967 2006-12-30 Borut Razem <borut.razem AT siol.net>
1969 * support/cpp2/spacs.h: deleted from svn
1970 * configure.in, configure: fixed bug #1538756: configure dies if bison
1971 and flex are not installed
1973 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1976 with this z80 passes printf float test when enabled
1977 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1979 2006-12-28 Borut Razem <borut.razem AT siol.net>
1981 * support/cpp2/config.in, support/cpp2/configure.in,
1982 support/cpp2/configure, support/cpp2/Makefile.in:
1983 fix for the solaris build
1985 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/SDCC.y (type_specifier2, pointer),
1989 * src/SDCCsymt.c (mergeSpec, checkSClass),
1990 * support/Util/SDCCerr.c,
1991 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1992 * support/valdiag/valdiag.py: Allow test cases to specify
1993 required language standard
1994 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1995 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1997 2006-12-27 Borut Razem <borut.razem AT siol.net>
1999 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2000 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2002 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2004 * support/cpp2/libiberty/Makefile.bcc: updated
2005 * src/pic16/main.c: fixed #pragma udata handling
2006 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2008 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2010 * src/SDCCpeeph.c: made labelHashEntry global,
2011 made pcDistance, FBYNAME static,
2012 (pcDistance): made static, use isComment and isLabel,
2014 (getLabelRef): added, extracted from labelRefCount(),
2015 (labelRefCount): use new getLabelRef(),
2016 (callFuncByName): made static, added deadMove,
2017 use isComment and isLabel,
2018 (newPeepRule): made static, set isLabel,
2019 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2020 labels from peephole rules,
2021 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2022 when isComment or isLabel is set
2023 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2024 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2026 * src/mcs51/peep.h: added
2027 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2028 * src/port.h: added peep->deadMove to port structure
2029 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2030 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2031 deadMove, finally removed no. 1 and 2
2038 * src/hc08/gen.c: mark lines with isComment or isLabel
2039 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2041 * sdcc.spec: bumped version to 2.6.3
2043 2006-12-26 Borut Razem <borut.razem AT siol.net>
2045 * support/cpp2/Makefile.in: added dependency on options.h
2046 * configure: regenerated
2047 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2048 * support/cpp2/Makefile.in: added vasprintf.c
2050 2006-12-25 Borut Razem <borut.razem AT siol.net>
2052 * SDCPP synchronized with GCC CPP release version 3.4.6,
2053 the latest release before 4.x:
2054 * support/cpp2/Makefile.in, support/cpp2/config.h,
2055 support/cpp2/configure, support/cpp2/configure.in,
2056 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2057 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2058 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2059 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2060 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2061 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2062 support/cpp2/cpptrad.c, support/cpp2/except.h,
2063 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2064 support/cpp2/hwint.h, support/cpp2/intl.h,
2065 support/cpp2/line-map.c, support/cpp2/line-map.h,
2066 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2067 support/cpp2/output.h, support/cpp2/prefix.c,
2068 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2069 support/cpp2/system.h, support/cpp2/version.c:
2071 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2072 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2073 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2074 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2075 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2076 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2077 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2078 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2079 support/cpp2/move-if-change, support/cpp2/opts.c,
2080 support/cpp2/opts.h, support/cpp2/opts.sh,
2081 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2082 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2083 support/cpp2/win32, support/cpp2/win32/dirent.c,
2084 support/cpp2/win32/dirent.h:
2086 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2087 * support/cpp2/sdcpp.h: renamed from sdcc.h
2088 * sdcppinit.c: deleted
2090 2006-12-23 Borut Razem <borut.razem AT siol.net>
2092 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2093 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2094 preproc.c: an other try to fix bug #982435: introduced
2095 -pedantic-parse-number command line option and pedantic_parse_number
2098 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2102 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2103 corrected overlayed areax addresses, warn about memory overlaps
2104 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2113 * src/port.h: added xabs_name and iabs_name
2114 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2115 (glue, emitMaps): create and emit maps d_abs and i_abs
2116 * src/SDCCglue.h: cosmetic changes
2117 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2119 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2120 (allocDefault): put absolute, initialized globals in them
2121 * support/regression/tests/absolute.c: added absolute bdata test
2122 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2124 2006-12-20 Borut Razem <borut.razem AT siol.net>
2126 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2127 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2128 added regression test for bug #982435
2130 2006-12-18 Borut Razem <borut.razem AT siol.net>
2132 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2133 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2134 small cosmetic changes
2135 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2136 * support/regression/tests/bug-1351710.c: added regression test
2138 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2140 * doc/sdccman.lyx: added the long missed iCode table
2141 "<where is figure II?>", added links to wiki
2143 2006-12-17 Borut Razem <borut.razem AT siol.net>
2145 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2146 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2147 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2148 unified table driven pragma handling, pragma argument type checking
2149 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2150 current one - version 1.1.3
2151 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2153 2006-12-13 Raphael Neider <rneider AT web.de>
2155 * src/pic/device.h: removed AssignedMemory structure and macros
2156 * src/pic/device.c: removed global finalMapping (linker assigns
2158 (register_map): add SFRs to remembered memRanges
2159 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2160 assignFixedRegisters,assignRelocatableRegisters): removed,
2161 (setMaxRAM,validAddress): adapted accordingly,
2162 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2163 reasonably sized sharebanks,
2164 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2165 (allDefsOutOfRange): removed unused code,
2166 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2168 * src/pic/pcode.c (register_reassign): removed recursion warning,
2169 fired far too often,
2170 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2171 to use existing pic14_stringInSet() to avoid duplicate symbols,
2172 tidied up the code a bit,
2173 (pic14printLocals): added in symmetry to printExterns, replaces
2174 writeUsedRegs more or less,
2175 (picglue): call new pic14_printLocals(),
2176 * device/include/pic/pic*.h: removed #pragma memmap directives,
2177 information gathered from include/pic/pic14devices.txt
2178 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2180 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2184 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2186 * device/include/mcs51/cc2430.h: fixed missing ';'
2188 2006-12-10 Raphael Neider <rneider AT web.de>
2190 * device/lib/pic16/libc/stdio/vfprintf.c,
2191 * device/lib/pic16/libc/stdio/printf_small.c,
2192 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2193 char arguments, as char varargs are cast to int by the caller,
2194 hopefully fixes #1604915 (other device libraries are still affected)
2196 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2198 * src/mcs51/ralloc.c (packRegsForAssign),
2199 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2201 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * device/include/malloc.h: removed init_dynamic_memory
2204 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2205 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2206 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2207 * device/lib/libsdcc.lib,
2208 * device/lib/Makefile.in,
2209 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2210 * doc/sdccman.lyx: documented use of new _heap.c
2211 * support/regression/tests/malloc.c: removed init_dynamic_memory
2212 * src/cdbFile.c(spacesToUnderscores): new function,
2213 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2215 * device/include/tinibios.h: removed defines for putchar and getchar
2216 * device/lib/ds390/Makefile.in: added putchar.c
2217 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2219 2006-12-09 Borut Razem <borut.razem AT siol.net>
2221 * support/cpp2/sdcc.h: prevent multiple inclusion
2222 * support/cpp2/options.h: deleted
2224 2006-12-08 Borut Razem <borut.razem AT siol.net>
2226 * support/cpp2/sdcc.h: removed x*alloc() macros
2227 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2228 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2229 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2230 * support/cpp2/system.h: moved #include "sdcc.h"
2231 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2232 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2234 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2235 -funsigned-char options
2236 * support/cpp2/sdcppmain.c: fixed bug 1611411
2238 2006-12-07 Borut Razem <borut.razem AT siol.net>
2240 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2243 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2246 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2248 * .version: bumped to 2.6.2 because a) it's been a while
2249 b) the linker sources have moved c) the preprocessor is upgraded
2251 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * support/regression/tests/snprintf.c: some checks
2254 * lib/src/printf_large.c: %bc: read char instead of int from stack
2256 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * device/include/mcs51/cc2430.h: inserted _XPAGE
2260 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2262 * device/include/mcs51/cc2430.h: added
2264 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2266 * device/include/asm/default/features.h,
2267 * device/include/asm/ds390/features.h,
2268 * device/include/mcs51/at89s53.h,
2269 * device/include/ser.h,
2270 * device/include/ser_ir.h,
2271 * device/include/serial.h: changed keywords to double underscore variants,
2272 fixes bug 1590261 some more, thanks Steven Borley
2274 2006-12-01 Raphael Neider <rneider AT web.de>
2276 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2277 but emit warning (recursion is not supported for pic14)
2279 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2282 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2284 2006-11-30 Raphael Neider <rneider AT web.de>
2286 * src/pic/device.c (dump_sfr): always emit symbols
2287 * src/pic/glue.c (pic14printPublics): fixed typo
2289 2006-11-30 Raphael Neider <rneider AT web.de>
2291 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2292 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2293 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2294 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2295 a sharebank, use a non-shared bank for the stack if none available
2296 * src/pic/device.h (struct memRange): added linked list next field,
2297 added prototypes for above functions
2298 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2299 (typeRegWithIdx): accept fixed and unfixed stack registers
2300 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2301 the stack, handle shared and banked stack (except for WSAVE),
2302 (insertBankSel): removed useless optimization (will never fire),
2303 (FixRegisterBanking): added optimization for devices with only one
2304 possibly aliased bank of memory, like 16f84
2305 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2306 devices have no SHAREBANK in the linker script
2307 * device/include/pic/pic14devices.txt: documented memmap
2308 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2310 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2313 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2314 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2315 genhc08Code): switched most of the D (debug) macros to DD (detailed
2316 debug) macros to better control clutter in the generated .asm file.
2317 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2318 genRightShift): fixed bug with non-constant bit shift stored to
2319 a volatile result (SF Open Discussion forum thread #1616749).
2320 Single byte case is not yet optimized.
2322 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * device/include/asm/mcs51/features.h,
2325 * device/include/malloc.h,
2326 * device/include/stdio.h: changed keywords to double underscore variants,
2329 2006-11-27 Borut Razem <borut.razem AT siol.net>
2331 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2332 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2333 support/cpp2/output.h, support/cpp2/cppinit.c,
2334 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2335 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2336 support/cpp2/cppdefault.c, support/cpp2/system.h,
2337 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2338 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2339 support/cpp2/prefix.c, support/cpp2/except.h,
2340 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2341 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2342 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2343 support/cpp2/version.c, support/cpp2/cppmain.c,
2344 support/cpp2/version.h, support/cpp2/hashtable.c,
2345 support/cpp2/cpperror.c:
2346 synchronized with GCC CPP release version 3.3.6,
2347 the latest where cppmain.c still exists.
2348 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2349 support/cpp2/sdcppinit.c: added
2351 2006-11-27 Borut Razem <borut.razem AT siol.net>
2353 * support/cpp2/cpplex.c:
2354 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2356 * support/cpp2/cpplib.c: removed definitions of unused variables
2358 2006-11-26 Borut Razem <borut.razem AT siol.net>
2360 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2361 since they are redefined by macros in support/cpp2/sdcc.h
2362 * support/cpp2/sdcc.h: x*alloc macro redefinition
2364 2006-11-25 Borut Razem <borut.razem AT siol.net>
2366 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2367 support/cpp2/configure, support/cpp2/Makefile.in,
2368 support/cpp2/cppfiles.c, support/cpp2/output.h,
2369 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2370 support/cpp2/config.h, support/cpp2/cpplib.h,
2371 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2372 support/cpp2/cppdefault.c, support/cpp2/config.in,
2373 support/cpp2/system.h, support/cpp2/cpplex.c,
2374 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2375 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2376 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2377 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2378 support/cpp2/configure.in, support/cpp2/intl.h,
2379 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2380 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2381 support/cpp2/version.c, support/cpp2/cppmain.c,
2382 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2383 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2384 support/cpp2/cpperror.c,
2385 support/cpp2/libiberty/safe-ctype.c,
2386 support/cpp2/libiberty/safe-ctype.h,
2387 support/cpp2/libiberty/splay-tree.c,
2388 support/cpp2/libiberty/obstack.c,
2389 support/cpp2/libiberty/lbasename.c,
2390 support/cpp2/libiberty/splay-tree.h,
2391 support/cpp2/libiberty/obstack.h:
2392 synchronized with GCC CPP release version 3.2.3,
2393 the latest before integration of cpp into gcc
2394 * support/cpp2/except.h, support/cpp2/line-map.c,
2395 support/cpp2/line-map.h,
2396 support/cpp2/libiberty/hex.c,
2397 support/cpp2/libiberty/concat.c,
2398 support/cpp2/libiberty/filenames.h: added
2399 * support/cpp2/intl.c: deleted
2401 2006-11-24 Borut Razem <borut.razem AT siol.net>
2403 * src/SDCC.y: enabled compilation of empty source file
2404 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2405 "ISO C forbids an empty source file"
2406 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2407 if all the code is ifdefed out.
2409 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * src/hc08/gen.c (genPcall): fix for bug #1601032
2413 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2416 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2417 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2418 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2419 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2420 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2421 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2422 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2423 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2424 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2425 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2426 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2427 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2428 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2429 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2430 Renamed to all upper case as per the standard set by SiLabs
2432 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * device/include/mcs51/C8051F520.h: new, added
2435 * device/include/mcs51/compiler.h: added link about predefined macros
2437 2006-11-23 Raphael Neider <rneider AT web.de>
2439 * src/regression/Makefile: add -L path to fresh library
2440 * src/regression/simulate: emphasize FAILED output
2441 * src/regression/create_stc: output _failures from gpsim
2442 * src/regression/compare4.c,
2443 * src/regression/rotate6.c: fixed char literals,
2444 all compile, all run =8-D
2446 * src/pic/pcode.h: added isPCASMDIR macro
2447 * src/pic/gen.c (genAnd): fixed bit offset
2448 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2449 packBits): unified register numbering schemes,
2450 (newReg): do not insert stack registers into hash table,
2451 (initStack): unpinned pseudo stack, simplified,
2452 (typeRegWithIdx): fixed retrieval of stack registers,
2453 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2454 (pCodeReplace): removed invalid assertion,
2455 (insertPCodeInstruction): fixed newly added labels,
2456 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2457 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2458 DumpFlow): removed unsed (broken?) code,
2459 (insertBankSel): prevent STATUS from being BANKSELed,
2460 (FixRegisterBanking): rewritten from scratch, implemented generic
2461 optimizations (suppress BANKSELs to same register and to registers
2462 present in all banks),
2463 (AnalyzeBanking): update flow after BANKSELection
2465 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2466 sharebank, let linker place it, mark STKxx symbols as emitted
2468 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2470 * src/regression/arrays.c,
2471 * src/regression/bank1.c,
2472 * src/regression/bool2.c,
2473 * src/regression/compare7.c,
2474 * src/regression/compare8.c,
2475 * src/regression/compare9.c,
2476 * src/regression/compare10.c,
2477 * src/regression/configword.c,
2478 * src/regression/for.c,
2479 * src/regression/mult1.c,
2480 * src/regression/pointer1.c,
2481 * src/regression/rotate6.c,
2482 * src/regression/string1.c,
2483 * src/regression/struct1.c,
2484 * src/regression/Makefile: make PIC14 regression tests run again
2485 (3 fail, 6 won't compile)
2487 2006-11-21 Raphael Neider <rneider AT web.de>
2489 * device/include/pic16/pic18f4550.h,
2490 * device/include/pic16/pic18f4455.h,
2491 * device/lib/pic16/libdev/pic18f4550.c,
2492 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2493 * configure.in: removed superfluous closing bracket
2495 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2497 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2500 2006-11-21 Raphael Neider <rneider AT web.de>
2502 * src/pic/device.{c,h}: added pic14_getPIC()
2503 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2504 (genAnd): added PIC code for one case, fixes #1597044
2505 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2506 SFRs that are present in all banks (e.g., STATUS)
2508 2006-11-20 Raphael Neider <rneider AT web.de>
2510 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2511 INCFSZ/INCFSZW and declared them as changing Z bit,
2512 (insertPCodeInstruction): correctly invert the above instructions,
2514 (DoBankSelect): don't panic on po_immediates
2516 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * as/link/mcs51/lkihx.c (newArea),
2520 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2521 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2523 2006-11-11 Raphael Neider <rneider AT web.de>
2525 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2526 bitfield symbols, fixes #1579535 (once more...).
2528 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2530 * support/regression/generate-cases.py,
2531 * support/regression/fwk/include/testfwk.h,
2532 * support/regression/fwk/lib/testfwk.c: used code pointers,
2533 (about 50kByte less code generated for mcs51)
2535 2006-11-06 Borut Razem <borut.razem AT siol.net>
2537 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2538 debugger/mcs51/configure: fixed failed check because the function
2539 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2540 who submitted the patch for gpsim.
2541 * debugger/mcs51/configure.in: removed the result message
2542 * debugger/mcs51/Makefile.in: fixed the config.status warning
2543 "... seems to ignore the --datarootdir setting"
2545 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * device/include/mcs51/c8051f020.h,
2548 * device/include/mcs51/c8051f040.h,
2549 * device/include/mcs51/c8051f060.h,
2550 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2551 * src/z80/gen.c (gencjneshort),
2552 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2554 2006-10-31 Borut Razem <borut.razem AT siol.net>
2556 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2557 debugger/mcs51/configure: get readline version
2559 2006-10-30 Borut Razem <borut.razem AT siol.net>
2561 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2562 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2563 debugger/mcs51/configure: locate readline even when cross compiling
2564 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2566 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2568 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2571 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * device/include/malloc.h,
2574 * device/lib/calloc.c,
2575 * device/lib/free.c,
2576 * device/lib/malloc.c,
2577 * device/lib/realloc.c: moved definition of struct into sources
2578 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2580 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * as/asx8051.dsp: corrected output directories
2583 * as/link/hc08: new directory for hc08 linker
2584 * as/hc08/aslink.h, as/link/aslink.h,
2585 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2586 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2587 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2588 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2589 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2590 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2591 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2592 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2593 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2594 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2595 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2596 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2597 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2598 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2599 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2600 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2601 * as/link/hc08/conf.mk,
2605 * sdcc.dsw: moved hc08 linker to as/link/hc08
2606 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2607 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2608 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2609 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2610 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2611 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2612 * as/link/mcs51/aslink.dsp,
2613 * as/link/mcs51/Makefile.in: factored out the common files
2614 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2615 * as/clean.mk: extra cleaning common files
2616 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2617 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2618 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2620 2006-10-29 Raphael Neider <rneider AT web.de>
2622 * src/pic/ralloc.c (newReg): create aliases for registers with
2623 multiple names to fix #1579535 and #1584001,
2624 (regWithIdx,dirregWithName): resolve aliases on lookup
2625 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2627 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2628 to prevent build errors on small devices
2630 2006-10-28 Raphael Neider <rneider AT web.de>
2632 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2633 assumption within interrupt handlers, fixes #1584940
2634 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2635 "emitted" to avoid emitting them again in udata
2637 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2639 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2642 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2644 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2645 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2646 on/off CR to CRLF conversion.
2648 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2650 * doc/sdccman.lyx: updated IRQ section
2652 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2654 * device/lib/serial_io.c: removed
2655 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2656 replacements for serial_io.c
2658 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2662 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2664 * device/lib/serial_io.c: Default putchar() and getchar() for
2665 mcs51 uses serial port.
2667 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2671 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * support/regression/ports/mcs51/support.c: smaller
2674 _sdcc_external_startup()
2675 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2677 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * device/lib/gbz80/crt0.s,
2680 * device/lib/gbz80/crt0_rle.s,
2681 * device/lib/gbz80/div.s,
2682 * device/lib/gbz80/fstubs.s,
2683 * device/lib/gbz80/heap.s,
2684 * device/lib/gbz80/mul.s,
2685 * device/lib/gbz80/putchar.s,
2686 * device/lib/gbz80/stubs.s,
2687 * device/lib/z80/crt0.s,
2688 * device/lib/z80/crt0_rle.s,
2689 * device/lib/z80/div.s,
2690 * device/lib/z80/fstubs.s,
2691 * device/lib/z80/heap.s,
2692 * device/lib/z80/mul.s,
2693 * device/lib/z80/putchar.s,
2694 * device/lib/z80/stubs.s: reverted, I was mistaken
2696 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2698 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2699 * support/regression/ports/mcs51/support.c: removed race
2700 condition on TI in _putchar allowing to use serial port mode 0
2702 2006-10-20 Borut Razem <borut.razem AT siol.net>
2704 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2706 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * device/lib/gbz80/crt0.s,
2709 * device/lib/gbz80/crt0_rle.s,
2710 * device/lib/gbz80/div.s,
2711 * device/lib/gbz80/fstubs.s,
2712 * device/lib/gbz80/heap.s,
2713 * device/lib/gbz80/mul.s,
2714 * device/lib/gbz80/putchar.s,
2715 * device/lib/gbz80/stubs.s,
2716 * device/lib/z80/crt0.s,
2717 * device/lib/z80/crt0_rle.s,
2718 * device/lib/z80/div.s,
2719 * device/lib/z80/fstubs.s,
2720 * device/lib/z80/heap.s,
2721 * device/lib/z80/mul.s,
2722 * device/lib/z80/putchar.s,
2723 * device/lib/z80/stubs.s: removed all leading underscores from area names
2725 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2728 regression tests are not waiting in the simulator for simulated
2729 transmission of debug output
2731 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2733 * device/lib/printf_large.c: slightly smaller
2734 * doc/sdccman.lyx: do not use spaces within html links
2736 2006-10-16 Borut Razem <borut.razem AT siol.net>
2738 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2739 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2740 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2741 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2742 debugger/mcs51/configure:
2743 [ 1185668 ] add gnu readline support to sdcdb - enabled
2745 2006-10-16 Raphael Neider <rneider AT web.de>
2747 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2748 fixes #1577882, removes close to all banking optimizations
2750 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2753 variables in code memory
2754 * support/regression/tests/absolute.c: added test for this
2756 2006-10-15 Raphael Neider <rneider AT web.de>
2758 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2760 (BankSelect): emit BANKSEL before touching linker-placed regs,
2763 2006-10-10 Raphael Neider <rneider AT web.de>
2765 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2766 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2767 * src/pic/main.c (_pic14_parseOptions),
2768 * src/pic/main.h: mostly reverted to previous state, now use results
2769 from SDCCmain.c's argument parsing
2771 2006-10-10 Borut Razem <borut.razem AT siol.net>
2773 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2774 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2775 [ 1185668 ] add gnu readline support to sdcdb -
2776 prepared for READLINE, not enabled yet,
2777 thanks to <tal.bav AT gmail.com>
2779 2006-10-10 Raphael Neider <rneider AT web.de>
2781 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2782 * src/pic16/devices.inc,
2783 * device/include/pic16 (pic18f[24]620.h),
2784 * device/include/pic18fregs.h,
2785 * device/lib/pic16/pics.all,
2786 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2787 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2788 Gary Plumbridge and Anton Strobl
2790 2006-10-10 Raphael Neider <rneider AT web.de>
2792 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2793 --stack-siz=NUM options to configure the argument passing stack
2794 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2795 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2796 (pic14_getSharebankSize): obey --stack-siz=NUM,
2797 (pic14_getSharebankAddress): obey --stack-loc=NUM
2799 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2801 * doc/sdccman.lyx: added to the manual
2802 * doc/figures/ddd_example.png: added (neither pdflatex nor
2803 most browsers seem to like the .eps file)
2805 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2807 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2808 to /tmp and /var/tmp acc. LSB
2809 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2811 * support/regression/tests/onebyte.c: added test
2813 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2815 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2817 2006-10-05 Borut Razem <borut.razem AT siol.net>
2819 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2821 - sdcc.dsw: changed property eol-style to CRLF
2822 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2824 2006-10-04 Raphael Neider <rneider AT web.de>
2826 * device/include/pic/{pic16f84.h,pic16f84a.h},
2827 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2828 from patch #1522504, thanks to Robas Teodor
2830 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2835 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * src/pic16/glue.c (pic16emitMaps),
2838 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2839 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2840 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2841 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2843 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2844 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2846 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2848 * support/librarian/sdcclib.c: Added option -l.
2849 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2851 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2852 using Windows command prompt.
2854 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * device/lib/libsdcc.lib: added module rand
2857 * src/ds390/ralloc.c (rematStr),
2858 * src/hc08/ralloc.c (rematStr),
2859 * src/mcs51/ralloc.c (rematStr),
2860 * src/z80/ralloc.c (rematStr): made output more consistent
2861 * src/mcs51/gen.c: cosmetic changes
2863 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/port.h: added mem.cabs_name to PORT
2872 * src/z80/main.c: added cabs_name initializers
2873 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2875 (emitMaps): emit absolutes in code memory into cabs_name
2877 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2878 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2879 * support/regression/fwk/include/testfwk.h: added define for at
2880 * support/regression/tests/absolute.c: added, new
2882 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2885 optimizations, see also patch 887161 by Stas Sergeev
2886 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2887 to be necessary anymore,
2888 (102, 103, 104, 127): renamed all occurances of bp to _bp
2890 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2893 thanks Weston T. Schmidt for patch 1555221
2894 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2895 * src/SDCCicode.c(geniCodeMultiply): small optimization
2897 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * device/include/stdlib.h: added rand prototypes
2900 * device/lib/rand.c: new, added
2901 * device/lib/Makefile.in: added rand.c
2902 * src/z80/peeph.def,
2903 * src/z80/peeph-gbz80.def,
2904 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2906 2006-09-20 Raphael Neider <rneider AT web.de>
2908 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2910 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * as/link/aslink.h: cosmetic changes
2913 * as/link/mcs51/Makefile.in,
2914 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2916 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * as/link/mcs51/aslink.h,
2920 * as/link/z80/aslink.h: merged and moved to as/link/
2921 * as/link/lkstore.c,
2922 * as/link/mcs51/lkstore.c: moved to as/link/
2923 * as/link/clean.mk: remove *.o
2924 * as/link/mcs51/alloc.h: deleted
2925 * as/link/mcs51/lkarea.c: added lnksect prototype
2926 * as/link/mcs51/lkdata.c,
2927 * as/link/mcs51/lklex.c,
2928 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2929 * as/link/mcs51/lkmem.c,
2930 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2931 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2932 * as/link/mcs51/aslink.dsp,
2933 * as/link/mcs51/Makefile.aslink,
2934 * as/link/mcs51/Makefile.bcc,
2935 * as/link/mcs51/Makefile.in: updated for moved files
2936 * as/link/z80/lkarea.c,
2937 * as/link/z80/lkhead.c,
2938 * as/link/z80/lklex.c,
2939 * as/link/z80/lklibr.c,
2940 * as/link/z80/lklist.c,
2941 * as/link/z80/lkmain.c,
2942 * as/link/z80/lkrloc.c,
2943 * as/link/z80/lksym.c: synced with mcs51
2944 * as/link/z80/lkdata.c,
2945 * as/link/z80/lkeval.c,
2946 * as/link/z80/lkihx.c,
2947 * as/link/z80/lks19.c: cosmetic changes
2948 * as/link/z80/Makefile.in,
2949 * as/link/z80/linkgbz80.dsp,
2950 * as/link/z80/linkz80.dsp: updated for moved files
2952 2006-09-16 Borut Razem <borut.razem AT siol.net>
2954 * debugger/mcs51/sdcdb.c: partially fixed
2955 [ 1203664 ] sdcdb fails to open files w. two "." periods
2956 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2957 debugger/mcs51/symtab.h: fixed indenting
2958 * configure.in, configure: up to date with latest Maarten's changes
2960 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2963 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2964 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2965 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2966 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2967 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2968 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2969 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2970 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2971 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2972 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2973 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2974 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2975 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2976 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2977 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2978 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2979 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2980 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2981 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2982 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2983 as/link/mcs51/alloc.h,
2984 as/link/mcs51/clean.mk,
2985 as/link/mcs51/conf.mk,
2986 as/link/mcs51/Makefile.bcc,
2987 as/link/mcs51/Makefile.in,
2988 as/link/mcs51/readme.390,
2989 as/link/mcs51/strcmpi.c,
2990 as/link/mcs51/strcmpi.h,
2992 as/mcs51/Makefile.bcc,
2993 as/mcs51/Makefile.in,
2996 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2998 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * as/link/Makefile.in,
3002 * as/link/z80/linkgbz80.dsp,
3003 * as/link/z80/linkz80.dsp,
3010 * link/z80/aslink.h,
3011 * link/z80/clean.mk,
3013 * link/z80/linkgbz80.dsp,
3014 * link/z80/linkz80.dsp,
3015 * link/z80/lkarea.c,
3016 * link/z80/lkdata.c,
3017 * link/z80/lkeval.c,
3020 * link/z80/lkhead.c,
3023 * link/z80/lklibr.c,
3024 * link/z80/lklist.c,
3025 * link/z80/lkmain.c,
3026 * link/z80/lkrloc.c,
3029 * link/z80/Makefile.in,
3031 * sdcc.dsw: moved link/ to as/link/
3033 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * as/mcs51/i51mch.c (machine): fixed warning
3037 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3041 2006-09-09 Borut Razem <borut.razem AT siol.net>
3043 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3044 sdcdb WIN32 native port
3045 * src/clean.mk: fixed
3047 2006-09-08 Borut Razem <borut.razem AT siol.net>
3049 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3051 2006-09-08 Raphael Neider <rneider AT web.de>
3053 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3054 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3055 to gplink to disable processor mismatch warning and to allow
3056 the use of devices with only aliased (shared) memory banks,
3057 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3059 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3061 * doc/sdccman.lyx: Some re-formating plus example on using
3062 #pragma preproc_asm +/-
3064 2006-09-07 Borut Razem <borut.razem AT siol.net>
3066 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3069 2006-09-06 Borut Razem <borut.razem AT siol.net>
3071 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3072 line at sdcc.nsi:153
3073 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3075 2006-09-05 Borut Razem <borut.razem AT siol.net>
3077 * configure.in, configure: support for winsock2
3078 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3079 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3080 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3081 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3082 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3084 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3088 * support/regression/tests/bug1551947.c: new, added
3089 * src/SDCCsymt.h: strings are char* not byte*
3091 2006-09-05 Raphael Neider <rneider AT web.de>
3093 * device/lib/pic16/libdev/pic18f4550.c,
3094 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3095 declarations/definitions from patch #1520949
3097 2006-09-05 Raphael Neider <rneider AT web.de>
3099 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3100 byte-aligned bitfields, fixes #1539278
3102 2006-09-05 Raphael Neider <rneider AT web.de>
3104 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3107 2006-09-04 Borut Razem <borut.razem AT siol.net>
3109 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3110 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3111 -mno-cygwin is a part of the compiler name
3112 * support/scripts/sdcc_mingw32: don't disable ucsim
3114 2006-09-03 Borut Razem <borut.razem AT siol.net>
3116 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3117 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3119 2006-09-03 Raphael Neider <rneider AT web.de>
3122 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3123 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3126 2006-09-01 Borut Razem <borut.razem AT siol.net>
3128 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3129 to make ppc-osx happy
3131 2006-08-31 Borut Razem <borut.razem AT siol.net>
3133 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3134 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3135 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3136 * support/regression/ports/ds390/spec.mk,
3137 support/regression/ports/mcs51/spec.mk,
3138 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3139 To run regression tests in mingw environment:
3140 make DEV_NULL=NUL CC=gcc
3142 2006-08-30 Borut Razem <borut.razem AT siol.net>
3144 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3145 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3146 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3147 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3148 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3149 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3150 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3151 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3152 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3153 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3154 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3155 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3156 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3157 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3158 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3159 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3160 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3161 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3162 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3163 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3164 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3165 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3166 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3167 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3168 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3169 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3170 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3171 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3172 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3173 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3174 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3175 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3176 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3177 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3178 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3179 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3180 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3181 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3182 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3183 ucsim WIN32 native port
3185 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3187 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3189 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3192 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3194 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3197 * support/regression/tests/bug1546986.c: new, added
3198 * as/mcs51/.cvsignore,
3199 * debugger/mcs51/.cvsignore,
3200 * src/.cvsignore: deleted
3202 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3204 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3207 2006-08-20 Borut Razem <borut.razem AT siol.net>
3209 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3210 removed cl_listen_console::match(), cl_console::match(),
3211 restructured cl_commander::proc_input()
3213 2006-08-16 Borut Razem <borut.razem AT siol.net>
3215 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3216 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3217 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3219 2006-08-14 Borut Razem <borut.razem AT siol.net>
3221 * support/regression/Makefile.in,
3222 support/regression/ports/pic14/gpsim.cmd,
3223 support/regression/ports/pic14/spec.mk,
3224 support/regression/ports/pic14/support.c:
3225 added pic14 regression test
3227 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * as/doc/asxhtm.html: documented changed ABS behaviour
3230 * as/doc/README: fixed some typos
3232 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3237 2006-08-12 Borut Razem <borut.razem AT siol.net>
3239 * support/regression/fwk/include/testfwk.h,
3240 support/regression/fwk/lib/testfwk.c,
3241 support/regression/generate-cases.py,
3242 support/regression/Makefile.in:
3243 regression test framework does not depend on function pointers and
3246 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * device/include/stddef.h: c temporary hack to fix bug 1518273
3250 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3252 * device/include/mcs51/cc2510fx.h: added
3253 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3256 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3259 * as/z80/Makefile.in: added strcmpi.c
3260 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3261 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3263 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * device/lib/gbz80/asm_strings.s,
3266 * device/lib/gbz80/crt0_rle.s,
3267 * device/lib/gbz80/div.s,
3268 * device/lib/gbz80/mul.s,
3269 * device/lib/gbz80/shift.s,
3270 * device/lib/z80/asm_strings.s,
3271 * device/lib/z80/crt0_rle.s,
3272 * device/lib/z80/div.s,
3273 * device/lib/z80/mul.s,
3274 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3275 flags which are all upper case
3277 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * as/z80/asm.h: made CASE_SENSITIVE 1
3280 * link/z80/aslink.h: made CASE_SENSITIVE 1
3281 * src/z80/gen.c (throughout): made all conditionals upper case
3282 * support/regression/tests/bug1503067.c: new
3284 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3287 (shiftIntoPair): added case 2 for PAIR_IY,
3288 (setupToPreserveCarry): replaced parameters with iCode and check if
3289 PAIR_DE is in use to fix bug 1399290,
3290 (genPlus, genMinus): updated call to setupToPreserveCarry
3291 * support/regression/tests/bug1399290.c: new
3293 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3296 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3297 * src/ds390/gen.c (shiftRLong),
3298 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3299 * src/mcs51/gen.c (sameReg): changed to sameByte,
3300 (xch_a_aopGet): new,
3301 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3302 shiftRLong): fixed bug 1533966
3303 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3304 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3305 * support/regression/Makefile.in: disabled z80, enabled ucz80
3306 * support/regression/tests/float_trans.c: enabled test for z80 and host
3307 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3309 2006-08-01 Borut Razem <borut.razem AT siol.net>
3311 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3312 comparison is always false due to limited range of data type
3313 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3315 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3318 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3319 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3320 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3322 2006-07-31 Borut Razem <borut.razem AT siol.net>
3324 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3325 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3326 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3327 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3328 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3329 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3330 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3331 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3332 enable ucsim mingw compilation. Serial port is disabled,
3333 since it uses termios.h API, which is not available on native
3336 2006-07-31 Borut Razem <borut.razem AT siol.net>
3338 * Small Device C Compiler 2.6.0 released
3339 * support/scripts/sdcc.nsi: added FULL_DOC option
3340 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3342 2006-07-28 Borut Razem <borut.razem AT siol.net>
3344 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3345 * doc/INSTALL.txt: updated
3347 2006-07-27 Borut Razem <borut.razem AT siol.net>
3349 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3350 device/lib/pic/libdev/Makefile.in: fixed bug
3351 [ 1438354 ] pic libsdcc: distclean doesn't work
3352 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3353 device/lib/pic16/libio/Makefile.in: fixed bug
3354 [ 1438344 ] pic16 lib: clean doesn't work properly
3355 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3357 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * device/lib/pic/libsdcc/fsdiv.c,
3360 * device/lib/pic/libsdcc/fsmul.c,
3361 * device/lib/pic16/libsdcc/float/fsdiv.c,
3362 * device/lib/pic16/libsdcc/float/fsmul.c,
3363 * device/lib/_fsdiv.c,
3364 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3365 * support/regression/tests/bug1520966.c: added
3366 * doc/knownbugs.html: removed [ 1520966 ] from the list
3368 2006-07-25 Borut Razem <borut.razem AT siol.net>
3370 * configure.in, configure, sdccconf_in.h: fixed bug
3371 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3372 * doc/knownbugs.html: removed [ 1519095 ] from the list
3374 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * doc/knownbugs.html: added, contains list of known bugs at release
3377 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3379 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3382 function registers and corrected defaults with additional warning
3383 * device/lib/malloc.c: cosmetic changes
3384 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3385 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3386 (fillGaps): and used it
3388 2006-07-20 Raphael Neider <rneider AT web.de>
3390 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3391 output unless SDCCPICDEBUG is set
3392 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3393 output if SILENT is set
3395 2006-07-11 Borut Razem <borut.razem AT siol.net>
3397 * doc/README.txt: updated
3399 2006-07-10 Borut Razem <borut.razem AT siol.net>
3401 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3402 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3403 in WIN32 installation
3404 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3407 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3410 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3412 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3416 2006-07-06 Borut Razem <borut.razem AT siol.net>
3418 * support/regression/tests/bitfields.c:
3419 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3420 * support/regression/tests/constantRange.c:
3421 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3423 2006-07-04 Borut Razem <borut.razem AT siol.net>
3425 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3427 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3428 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3429 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3430 reverted changes from 2006-07-03
3431 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3432 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3433 added CPPFLAGS, used by the host port
3435 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3437 * support/regression/valdiag/tests/switch.c,
3438 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3439 * support/regression/tests/libmullong.c: fixed for host
3440 * support/regression/ports/host/spec.mk: disable all warnings for host,
3441 SDCC runs with --less-pedantic too
3443 2006-07-03 Borut Razem <borut.razem AT siol.net>
3445 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3447 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3448 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3449 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3450 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3452 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3453 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3454 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3455 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3457 2006-07-02 Raphael Neider <rneider AT web.de>
3459 * src/pic16/devices.inc,
3460 * device/include/pic16/pic18fregs.h,
3461 * device/include/pic16/pic18f4550.h,
3462 * device/lib/pic16/pics.all,
3463 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3465 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3467 * as/hc08/lkaomf51.c (OutputName),
3468 * as/mcs51/lkaomf51.c (OutputName),
3469 * as/z80/asmain.c (asmbl),
3470 * src/ds390/main.c (asmLineNodeFromLineNode),
3471 * src/hc08/ralloc.c (hc08_assignRegisters),
3472 * src/mcs51/main.c (asmLineNodeFromLineNode),
3473 * src/xa51/ralloc.c (checkRegMask),
3474 * src/xa51/gen.c (emitcode),
3475 * src/z80/gen.c (_emit2),
3476 * src/SDCCast.c (searchLitOp),
3478 * support/packihx/packihx.c,
3479 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3480 * src/ds390/gen.c (aopPutUsesAcc),
3481 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3482 * support/regression/tests/libmullong.c (mullong_wrapper),
3483 * src/SDCCsymt.c (powof2),
3485 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3486 * src/SDCCsymt.h: added TYPE_TARGET_*
3487 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3488 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3489 SDCCast because 1) header problems 2) this is the right place
3490 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3491 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3494 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3496 * src/SDCCicode.h: removed buggy semicolon in unused macro
3497 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3498 search for previous definiton of auto symbols too,
3499 (findPrevUse): fixed logic of emitWarnings
3501 2006-06-26 Raphael Neider <rneider AT web.de>
3503 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3504 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3506 2006-06-25 Raphael Neider <rneider AT web.de>
3508 * device/lib/pic/libm: NEW, added math library functions
3509 * device/lib/pic/libsdcc: NEW; added float support functions
3510 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3511 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3512 NEW, added math related headers
3513 * device/include/asm/pic/features.h: NEW
3514 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3515 (popGet): allow larger offsets for AOP_PCODE,
3516 (genDataPointerSet): handle literals explicitly, more debug output,
3517 (genAssign): fixed for float using aopLiteral ;-)
3518 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3519 GOTO initialisation routine
3520 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3521 flag on registers, fixes #1469043 (local variables do not work)
3522 * src/pic/main.c (_pic14_do_link),
3523 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3526 2006-06-25 Borut Razem <borut.razem AT siol.net>
3528 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3529 characters printed (not including the trailing '\0' used to end
3530 output to strings). Problem detected in regression test bug-927659.c.
3531 NOTE: printf() family functions should return int instead
3533 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3534 specifier are printed as themselves
3535 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3536 support flags, width and precision specifiers
3538 2006-06-24 Borut Razem <borut.razem AT siol.net>
3540 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3541 to the list of sdcc tagrets not supporting bit type
3542 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3543 testfor pic16 due to bug:
3544 [ 1511794 ] pic16: regression test bug-895992.c fails
3546 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3549 * src/SDCCglue.c (initPointer), fixed bug 1496419
3550 * support/regression/tests/bug1496419.c: new, added
3552 2006-06-22 Borut Razem <borut.razem AT siol.net>
3554 * support/regression/ports/pic16/support.c: use gpsim usart module from
3555 libgpsim_modules library
3557 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3559 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3562 2006-06-19 Raphael Neider <rneider AT web.de>
3564 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3565 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3566 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3567 (pic14printExterns,pic14printPublics,pic16printPublics,
3568 pic16_printExterns): use new functions to emit symbols
3569 (picglue,pic16glue): emit publics before emitting externs
3570 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3571 locally defined functions to avoid bug #1443651
3572 * support/regression/tests/bug-716242.c: removed pic16 workaround
3573 * support/regression/ports/pic16/spec.mk: ignore errors during build
3575 2006-06-19 Raphael Neider <rneider AT web.de>
3577 * src/pic/glue.h: added pic14aopLiteral prototype
3578 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3579 * src/pic/gen.c: removed stdint.h dependency
3580 (aopGet): use Safe_strdup()
3581 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3582 (genDataPointerSet): use pic14aopLiteral()
3583 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3584 for pic16; thanks to Bernhard and Maarten
3586 2006-06-18 Borut Razem <borut.razem AT siol.net>
3588 * support/regression/tests/structflexarray.c: flexible array members
3589 not supported by gcc < 3
3590 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3592 * src/pic/gen.c: don't include [p]strdin.h on solaris
3593 * support/Util/pstdint.h: addad svn attributes
3594 * support/regression/tests/constantRange.c,
3595 support/regression/tests/rotate.c: include inttypes.h instead
3596 stdint.h on solaris, addad svn attributes
3598 2006-06-18 Raphael Neider <rneider AT web.de>
3600 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3602 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3603 (pic16_genMinusBits): simplified sign-extension
3604 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3605 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3606 adjusted to correctly handle mixed-signed operands, disabled
3607 now unused multiplciation routines
3608 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3609 (assignResultValue): added argument denoting the size of the result
3610 as returned by the function (fixes upcasts in assigning from
3611 function calls: char foo(); int i = foo();)
3612 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3613 function result to assignResultValue
3614 (genMult): disabled inlined multiplication code
3615 (genDiv): augmented to also handle the modulus operator, fixed to
3616 handle mixed-signed operands correctly
3617 (genMod): simply call genDiv, disabled unused code
3618 (genAssign): fixed missing (sign-)extension on result
3619 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3620 valid char operands, allow signed operands for native code, added
3621 division and modulo operator handling
3622 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3624 As a consequence, onebyte.c (if split into two files) and muldiv.c
3625 pass regression tests.
3627 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3629 * doc/Makefile.in: two runs of makeindex seem needed to get
3630 correct page references in the index of sdccman.pdf
3631 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3633 2006-06-17 Borut Razem <borut.razem AT siol.net>
3635 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3637 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3639 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3640 mentioned ec2drv and paulmon
3642 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3645 consecutive abs areas
3646 (find_empty_space, allocate_space): added map to handle codemap or
3648 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3649 absolute idata and xdata
3650 * as/mcs51/lkmem.c (summary2): updated legend
3652 2006-06-16 Raphael Neider <rneider AT web.de>
3654 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3656 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3660 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3662 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3664 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3665 value of generic pointers,
3675 src/z80/main.c: PORT structure, added elements for gp_tags field,
3676 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3677 fields in the PORT structure of each port,
3678 * src/SDCCast.c (decorateType): allow processing of generic pointers
3679 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3682 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * src/pic16/pcode.c,
3690 * src/pic/pcoderegs.c,
3693 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3694 bug 1504689 on minGW
3696 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3698 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3700 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3702 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3704 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3709 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3711 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3712 to a char variable. Fixed bug #1504211
3713 * device/include/pic16/adc.h,
3714 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3715 and fixed bug #1364390
3717 2006-06-10 Borut Razem <borut.razem AT siol.net>
3719 * CVSROOT: removed the CVS left-over
3721 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * as/hc08/asmain.c (asexit),
3724 * as/hc08/lkmain.c (lkexit),
3725 * as/mcs51/asmain.c (asexit),
3726 * as/mcs51/lkmain.c (lkexit),
3727 * src/SDCCglue.c (DEFSETFUNC),
3728 * src/SDCCmain.c (linkEdit, assemble),
3729 * support/librarian/sdcclib.c (AddRel),
3730 replaced unlink() by standard C remove()
3731 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3732 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3733 gatherImplicitVariables): new, added to fix bug 608752,
3734 (createFunction): added gatherImplicitVariables()
3735 * src/SDCCast.h: added createRMW prototype
3736 * src/SDCCsymt.h (struct symbol): added infertype
3737 * support/regression/tests/bug608752.c: new, added
3739 2006-06-10 Raphael Neider <rneider AT web.de>
3741 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3742 multibyte dummy reads (fixes #1503234)
3744 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * device/include/mcs51/compiler.h: new, added header file to enable
3747 creating common sfr definition header files for different compilers
3749 2006-06-05 Raphael Neider <rneider AT web.de>
3751 * src/pic16/{pcode.h,genarith.c}:
3752 introduced pCodeOp combining any two pCodeOps (previously only
3753 two register operands could be combined), removed pcop2 from
3754 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3755 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3756 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3757 rewritten to use new PO_TWO_OPS
3758 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3759 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3760 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3761 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3762 (pic16_get_op): embraced return arg to allow #define return(x),
3763 added new case for combined opcodes
3764 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3765 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3766 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3768 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3770 * src/SDCCval.c (checkConstantRange): added
3771 * src/SDCCval.h: added checkConstantRange
3772 * support/Util/SDCCerr.c,
3773 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3774 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3775 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3776 * src/SDCCast.c (decorateType): added checkConstantRange,
3777 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3778 can be emitted with the correct always true/false warning,
3779 added optimization for double '!';
3780 result of decorateType() must be assigned back to the tree, because
3781 decorateType() can change the tree
3782 * src/SDCCicode.c (geniCodeLogic),
3783 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3784 (checkConstantRange): removed, it was only a fragment which never
3786 * src/SDCCsymt.c (computeType): fixed promotion for
3787 "-1 < (unsigned bit) b"
3788 * src/pic/ralloc.c (packRegsForAssign),
3789 * src/pic16/ralloc.c (packRegsForAssign),
3790 * src/hc08/ralloc.c (packRegsForAssign),
3791 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3793 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3794 * support/regression/tests/constantRange.c: added
3795 * support/valdiag/tests/constantRange.c: added
3796 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3798 2006-06-02 Borut Razem <borut.razem AT siol.net>
3800 * support/regression/ports/pic16/support.c: increase stack size
3802 * support/regression/Makefile.in: sort tests by name so that the
3803 resutlts can be compared on different machines / platforms
3805 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3808 * src/ds390/gen.c (emitLabel): new, added,
3809 (genDjnz): fixed stack overflow bug,
3810 (throughout): cosmetic changes to sync with mcs51/gen.c,
3811 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3812 * src/mcs51/gen.c (genEndFunction): small optimization,
3813 (throughout): cosmetic changes to sync with ds390/gen.c
3815 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3818 (_print_format): fixed printing pointers
3819 * src/mcs51/gen.c (emitLabel, movb): new, added,
3820 (genAssign): small optimization,
3821 (genDjnz): fixed stack overflow bug,
3822 (throughout): replaced sprintf with SNPRINTF,
3823 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3824 replaced emitcode("mov", "b,...") with MOVB(...),
3825 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3826 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3827 * src/mcs51/peeph.def: added rules 140 and 264
3828 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3829 so they may get optimized into registers
3831 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3834 immediately when encountered,
3835 (printUsage): always use stderr even on windows
3837 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3839 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3840 (processParms): fixed bug #1247551
3841 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3842 parseCmdLine, main): print '--version' to stdout,
3843 print 'help' to stdout if --help is given,
3844 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3845 arguments are given; fixed --help
3847 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3849 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3850 * support/regression/tests/bug-1493710.c: added
3852 2006-05-27 Borut Razem <borut.razem AT siol.net>
3854 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3856 * support/regression/ports/pic16/support.c: increase stack size
3857 from default 64 bytes to 128 bytes
3858 * support/regression/tests/staticinit.c,
3859 support/regression/tests/float.c: regression tests fully enabled
3860 for pic16 port by putting the initialized data arrays into the code
3862 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3863 This was changed by mistake in the previous version.
3865 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3867 * src/pic16/gen.c (genFunction, genEndFunction): some
3868 beautifications, fixed bug with falsely restoring FSR2 in large
3869 stack model, thanks to Beau E. Cox for reporting the bug
3871 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * debugger/mcs51/break.c,
3874 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3875 use %p to print pointers, made address variables unsigned
3876 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3877 * debugger/mcs51/symtab.c (parseSymbol): must return something
3878 * src/mcs51/gen.c (aopForSym): small optimization,
3879 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3880 (freeAsmop): added missing break,
3881 (aopPut): removed parameter bvolatile, determine it inside the function,
3882 (saveRegisters, unsaveRegisters): small optimization,
3883 (genIpush): removed pointless check,
3884 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3885 replaced sprintf with SNPRINTF,
3886 replaced strcpy with strncpyz,
3887 updated aopPut calls,
3888 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3889 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3891 2006-05-24 Borut Razem <borut.razem AT siol.net>
3893 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3894 modification of test for the pic16 port, put the array to the code
3895 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3897 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3899 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3900 * support/Util/pstdint.h: added
3902 2006-05-22 Borut Razem <borut.razem AT siol.net>
3904 * src/regression/Makefile: removed bool2.c test, added -q linker option
3905 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3906 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3907 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3908 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3909 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3910 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3911 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3912 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3913 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3915 2006-05-22 Raphael Neider <rneider AT web.de>
3917 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3918 bug #1492360 (problematic due to generic pointers, see code)
3920 2006-05-22 Borut Razem <borut.razem AT siol.net>
3922 * support/regression/ports/pic16/specs.mk: removed stack size linker
3924 * support/regression/tests/array.c,
3925 support/regression/tests/bitopcse.c,
3926 support/regression/tests/bug-908454.c,
3927 support/regression/tests/malloc.c: modified for pic16 regression test
3928 * support/regression/tests/bitfields.c:
3929 pic16 - excluded bitfileds of size > 8
3930 * support/regression/tests/bp.c: pic16 - reduced data size
3931 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3932 * support/regression/tests/bug-460010.c:
3933 pic16 - used the absolute address the fits in memory
3934 * support/regression/tests/bug-716242.c:
3935 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3936 * support/regression/tests/float.c:
3937 pic16 - excluded - data size too big
3938 * support/regression/tests/onebyte.c:
3939 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3940 * support/regression/tests/shifts.c:
3941 pic16 - function names probably have to differ in first X characters
3943 * support/regression/tests/staticinit.c:
3944 pic16 - excluded some tests due error: no target memory available for
3947 2006-05-22 Borut Razem <borut.razem AT siol.net>
3949 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3950 second try. Thanks Stas Sergeev once more.
3952 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3955 (genLeftShift, genRightShift): fixed bug 1491627
3956 * src/hc08/peeph.def (rules 7, 8.x): added
3957 * support/regression/tests/shifts.c (ShiftLeftByParam,
3958 ShiftRightByParam, testShiftByParam): added to test variable shifting
3960 2006-05-20 Raphael Neider <rneider AT web.de>
3962 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3963 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3964 (allocReg): add only new registers to dynAllocRegs,
3965 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3966 #1489055, #1445850, and probably #1483693
3968 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3970 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3971 bug in for-loop that didn't emit the last of CONFIG and ID registers
3973 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3977 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3978 1489016, 1434401 and 1490124
3979 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3980 1489016, 1434401 and 1490124
3982 2006-05-17 Borut Razem <borut.razem AT siol.net>
3984 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3987 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/mcs51/P89c51RD2.h,
3990 * device/include/mcs51/P89LPC901.h,
3991 * device/include/mcs51/P89LPC922.h,
3992 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3994 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3996 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3997 to fix missing stack pragma in compiled binary object file,
3999 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4001 * support/packihx/configure.in,
4002 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4003 determine sizeof basic types even while cross compiling
4005 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/avr/gen.c (aopop),
4008 * src/ds390/gen.c (aopOp),
4009 * src/hc08/gen.c (aopOp),
4010 * src/mcs51/gen.c (aopop),
4011 * src/pic16/gen.c (pic16_aopOp),
4012 * src/pic/gen.c (aopOp),
4013 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4014 if size of operand is smaller than spill location
4016 2006-05-12 Borut Razem <borut.razem AT siol.net>
4018 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4019 have to have CR/LF line endings even if they are checked out on *nix
4020 or on WIN32 in cygwin binmode
4022 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4025 * device/include/ds80c390.h: added sfr16 definitions
4029 * src/ds390/ralloc.c,
4030 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4031 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4032 bit returning functions
4033 * support/regression/tests/sfr16.c: enabled test on ds390
4035 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4037 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4038 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4040 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4043 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4044 (cl_address_space constructor): removed expensive initialization,
4045 (cl_address_space::get_cell): extended for late initialization,
4046 (cl_address_space::*): use late initialization,
4047 (cl_address_decoder::activate): removed expensive initialization,
4048 This reduced regression test running time by 25%
4050 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4058 * support/packihx/Makefile.in,
4059 * support/packihx/clean.mk,
4060 * support/packihx/Makefile.bcc,
4061 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4063 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4065 * src/SDCCval.c (valNot): fix for regression test failure
4066 of not.c on big endian hosts
4068 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4072 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4074 * device/lib/mcs51/Makefile.in: changed string comparison operator
4075 to = for POSIX compliance; == is bash extension
4077 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4082 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4084 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4085 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4086 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4087 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4088 bug report #1478657,
4090 2006-05-05 Borut Razem <borut.razem AT siol.net>
4092 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4095 2006-05-02 Borut Razem <borut.razem AT siol.net>
4097 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4098 create *.ind, which made make to fail if invoked with -j 2
4100 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4103 Hubert Sack for patch 1479782
4105 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4107 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4109 2006-05-01 Raphael Neider <rneider AT web.de>
4111 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4112 (create_pic): store only prefix-free device name,
4113 (init_pic): check for device names with "16" prefix,
4115 * src/pic/device.h (struct PIC_device),
4116 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4118 * device/include/pic/pic12f{635,675,629,683}.h,
4119 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4120 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4121 * device/include/pic/pic16f505.h,
4122 * device/lib/pic/libdev/pic16f505.c: removed
4123 * device/include/pic/pic14devices.txt: added support for pic12f
4124 devices, removed unsupported non 16-bit devices
4125 [above changes provided by patch from Zik Saleeba]
4126 * src/pic/*, src/pic16/*, device/include/pic16/*,
4127 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4129 2006-05-01 Borut Razem <borut.razem AT siol.net>
4131 * configure.in, configure, doc/Makefile.in:
4132 sync with nightly build makefile - latex, dvipdf and dvips
4135 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4137 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4138 in the library source
4140 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4144 2006-04-28 Raphael Neider <rneider AT web.de>
4146 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4147 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4148 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4149 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4151 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4153 * device/lib/pic/libdev/Makefile.in,
4154 * device/lib/hc08/Makefile.in,
4155 * device/lib/gbz80/Makefile.in,
4156 * device/lib/z80/Makefile.in,
4157 * device/lib/ds390/Makefile.in,
4158 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4159 thanks to Borut for the bug report
4161 * configure: always create doc/Makefile independent from --enable-doc
4162 * Makefile.in: always install from directory doc independent from
4164 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4166 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4167 * doc/Makefile.in: install *.txt if present
4168 * device/include/Makefile.in (install): added installation of pic/*.inc
4169 and pic/*.txt files again, they were erroneously removed
4171 2006-04-28 Raphael Neider <rneider AT web.de>
4173 * src/pic/{gen.c,main.h,pcode.c},
4174 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4175 concerning signedness with casts
4177 2006-04-28 Raphael Neider <rneider AT web.de>
4179 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4180 definition of an interrupt handler,
4181 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4182 interrupt handler stuff from picglue() to separate routine,
4183 (picglue): enabled definition of intr handlers in files w/o main()
4185 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4188 compilation with MSVC 2005 Express Edition (VC8)
4190 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4192 * device/lib/Makefile: fixed build of gbz80 lib
4194 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * support/regression/tests/bug-460010.c,
4197 * support/regression/tests/bug-524691.c,
4198 * support/regression/tests/bug-716242.c: removed conditional defines
4199 that are already in testfwk.h
4201 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4204 (AccAXRsh1): added, shift right by 1,
4205 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4207 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4209 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4212 remove cast to same type
4213 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4214 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4216 * link/z80/Makefile: removed, they have moved to
4219 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4220 * install-sh: fix bug #1204398 by setting umask 0022
4221 * device/lib/Makefile: separate build of z80 and gbz80 lib
4223 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4225 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4226 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4228 One basic decision: e.g. src/clean.mk includes further files. In order
4229 to make this work there are two solutions:
4230 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4231 run configure on them. This way they can use
4232 'include $(srcdir)/port-clean.mk'
4233 - always include clean.mk by the Makefile at the same level. To avoid
4234 that `make clean` tries to include and build Makefile.dep the
4235 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4236 implemented, because now even `make uninstall` doesn't create
4237 Makefile.in. clean.mk could be eliminated by pasting it in
4240 * debugger/mcs51/Makefile.in: build own objects from library sources
4241 (SLIB, SDCC) in current directory
4243 * configure, configure.in: renamed --disable-device-lib-build in
4244 --disable-device-lib; added --enable-doc, the required tools are
4245 searched by configure; added result message; the toolchain for the
4246 belonging ports are now only built, if the port is enabled.
4248 * support/regression/*: all output is written in directory gen, because
4249 the fwk and ports directories don't livet in the build tree using vpath
4251 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4252 --disable-device-lib, added --enable-doc, added section VPATH
4254 * sim/ucsim/configure.in,
4255 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4256 z80 are enabled by default
4258 2006-04-24 Raphael Neider <rneider AT web.de>
4260 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4261 to config word, "pic14_"-prefixed some extern functions
4262 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4263 config word has been found
4264 * src/pic/device.h: added prototypes
4265 * src/pic/pcode.c: added "pic14_"-prefix where needed
4266 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4268 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4270 (pic14emitRegularMap): ignore config words,
4271 (pic14createInterruptVect): moved generating __config directives away
4272 (picglue): have __config directives emitted
4274 2006-04-24 Borut Razem <borut.razem AT siol.net>
4276 * doc/Makefile: sync with nightly build makefile
4278 2006-04-24 Raphael Neider <rneider AT web.de>
4280 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4281 registers that have not been assigned proper liveranges,
4282 fixes #1469504 and #1474602,
4283 (pCodeRegOptimizeRegUsage): fixed typo in comment
4285 2006-04-24 Borut Razem <borut.razem AT siol.net>
4287 * device/examples/main8051.c: deleted - it was removed from CVS
4288 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4289 after the transition to Subversion
4290 * src/SDCCalloc.h: deleted - it was removed from CVS
4291 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4292 after the transition to Subversion
4293 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4294 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4295 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4296 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4298 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * as/asx8051.dsp: added mcs51/strcmpi.h
4301 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4302 * as/hc08/aslink.h: updated lnksect prototype
4304 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4306 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4307 (newdot): handle A_ABS
4309 * as/mcs51/asout.c (outarea): output address
4310 * as/hc08/lkaomf51.c,
4311 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4313 * as/mcs51/i51pst.c,
4314 * as/z80/z80pst.c: "ABS" is not A_OVR
4315 * as/hc08/lkarea.c (newarea): read a_addr,
4316 (lnkarea): added codemap array, sort absolute areas to the front,
4317 combine all GSINITx/GSFINAL,
4318 (find_empty_space, allocate_space): new functions,
4319 (lnksect): return next address, handle absolute sections
4320 * as/mcs51/lkarea.c (newarea): read a_addr,
4321 lnksect2 prototype changed,
4322 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4323 (find_empty_space, allocate_space): new, factored out of lnksect2,
4324 (lnksect2): return next address, handle absolute sections
4326 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4327 * as/hc08/lklibr.c (addfile, fndsym),
4328 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4329 index out of range and detect both '\' and '/'
4330 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4331 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4332 regression tests (ds390 cannot return bool yet)
4333 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4334 document critical interrupts on z80, document changed SDCC define
4335 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4336 (_a390_mapping): added .org directive
4337 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4338 (genMultOneByte): fixed warnings
4339 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4341 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4342 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4343 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4344 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4345 * src/pic16/main.c: removed newReg prototype
4346 * src/pic16/pcode.c,
4347 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4349 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4351 * src/pic16/ralloc.c
4352 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4354 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4355 from short to PIC_OPTYPE
4356 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4357 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4358 optype from short to PIC_OPTYPE
4359 * src/port.h: made int_size unsigned to fix warnings
4360 * src/SDCC.y: fixed warning on MSVC
4361 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4362 * src/SDCCopt.c (convertToFcall): fixed warnings
4363 * src/SDCCsymt.h: removed double prototype for genSymName
4364 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4365 offset int to fix warnings
4367 2006-04-22 Borut Razem <borut.razem AT siol.net>
4369 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4370 references to CVS replaced with Subversion
4372 2006-04-21 Borut Razem <borut.razem AT siol.net>
4374 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4375 references to CVS replaced with Subversion
4377 2006-04-19 Borut Razem <borut.razem AT siol.net>
4379 * src/version.awk: adapted for svn
4380 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4381 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4382 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4383 /binutils-avr/etc/*.vi, *.jin: removed all properties
4384 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4386 2006-04-19 Borut Razem <borut.razem AT siol.net>
4388 * CVS to Subversion migration completed
4390 2006-04-18 Borut Razem <borut.razem AT siol.net>
4392 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4393 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4395 2006-04-17 Borut Razem <borut.razem AT siol.net>
4397 * device/include/Makefile.in: added pic/*.inc to the installation
4399 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4401 * support/regression/collate-results.py: fixed output in case of
4403 * support/regression/generate-cases.py: fixed splitting of pathnames
4405 * as/hc08/lklibr.c (addfile),
4406 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4408 2006-04-11 Raphael Neider <rneider AT web.de>
4410 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4411 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4412 * src/pic16/pcode.c (assignValnums): fixed #1460578
4414 2006-04-11 Raphael Neider <rneider AT web.de>
4416 * device/lib/pic/libdev/*.c,
4417 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4418 fixes #1468739, enables compilation in --std-c99 mode
4419 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4421 2006-04-11 Raphael Neider <rneider AT web.de>
4423 * src/pic/device.c (find_device): removed debug output
4424 (list_valid_pics): enabled verbose listing of supported devices
4425 * device/include/stdbool.h: define bool as char for pic14/16 as well
4427 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4429 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4431 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * .version: bumped version to 2.5.6
4434 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4436 2006-04-06 Raphael Neider <rneider AT web.de>
4438 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4439 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4440 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4441 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4442 pic14_constructAbsMap
4443 (pic14printPublics): declare absolute global symbols as global
4444 (pic14createInterruptVect),
4445 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4446 (newReg): assume new registers unused, use correct name in
4447 hashtable (reg->name instead of name), more debugLog output
4448 * src/pic/device.h (PIC_device): added fields for verbose output
4449 * src/pic/device.c: moved device definition to pic14devices.txt,
4450 added routines for runtime parsing of pic14devices.txt,
4451 added support for second config word
4452 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4453 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4454 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4455 (_pic14_parseOptions): moved pCodeInitRegisters here
4456 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4457 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4458 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4459 handling the pseudo stack
4460 * device/lib/Makefile.in: ignore failures in objects-pic16,
4461 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4462 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4463 * device/lib/pic/Makefile.subdir,
4464 * device/lib/pic16/Makefile.subdir: improved clean rules
4465 * device/lib/pic/libdev/: NEW, pic14 device libraries
4466 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4467 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4468 * device/include/Makefile.in: create subdir and install pic14 headers
4469 * device/include/pic/p16f_common.inc: removed unused declarations
4470 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4471 PICs from inc2h.pl v1.6,
4472 replaced BIT_AT macros with struct declarations
4473 * device/include/pic/pic14devices.txt: definition of supported devices,
4474 all above improvements contributed by Zik Saleeba, thanks
4475 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4476 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4479 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4482 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4483 thanks to Charles Olds
4485 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4487 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4489 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4492 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4493 * support/regression/bug1464657.c: added, new test
4495 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4500 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4503 --no-peep and --peep-file <file> are used don't use default rules but
4506 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * src/mcs51/gen.c (genCall): fixed bug 1457608
4510 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4512 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4513 changes seem to cause (trigger?) problems with the build system.
4515 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * src/SDCCpeeph.c (operandsLiteral): new, added,
4518 (callFuncByName): inserted operandsLiteral
4519 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4521 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4523 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4524 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4526 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4529 implemented patch 1120823 Thanks to Willy De la Court (normal
4530 interrupts need an interrupt number now if they are made critical),
4531 and enabled nesting of critical functions though not for gbz80
4532 (genCritical, genEndCritical): added functions
4533 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4534 * src/z80/mappings.i: added "ei" to all mappings
4536 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4538 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4539 submitted by the Debian SDCC maintainer Aurelien Jarno:
4540 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4541 archive with gcc 4.1 on mips and wrote the patch"
4543 2006-03-16 Raphael Neider <rneider AT web.de>
4545 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4546 the left operand is shorter than the result (c* = lit-c* + int),
4548 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4551 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4553 * src/.version: increased version number to 2.5.5
4554 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4555 linking is done manually in pic16 port's _linkEdit,
4556 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4557 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4558 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4559 allocate asmop as AOP_ACC,
4560 (aopForRemat): added parameter 'bool result' in function declaration,
4561 (pic16_aopGet): return AOP_ACC when accessing WREG,
4562 (pic16_popGetTempReg): minor modification,
4563 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4564 'pic16_allocWithIdx',
4565 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4566 calling function in absolute addresses,
4567 (genAssign): take into account AOP_ACC asmop,
4568 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4569 * src/pic16/pcoderegs.c: some debug functions and lines added,
4570 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4571 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4573 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4574 call to allocReg, not by manually allocating a new one,
4575 (pic16_assignRegisters): now before going through the register
4576 allocating functions mark all registers as free. This eliminates some
4577 side effects resulting from peephole parser done earlier in the backbone
4579 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * src/SDCCicode.c (geniCodeLogic),
4582 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4584 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4587 (genSend): bugfix, do not allocate and free twice,
4588 (shiftRLong): handle partially overlapping aops
4589 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4591 2006-03-08 Borut Razem <borut.razem AT siol.net>
4593 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4596 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * support/regression/tests/bug1409955.c: new, added
4599 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4600 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4601 (aopForSym, aopOp): increment asmop.allocated if reused,
4602 (freeAsmop): decrement asmop.allocated and check for zero instead of
4604 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4605 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4606 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4607 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4608 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4609 genSignedRightShift, genRightShift, genDataPointerGet,
4610 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4611 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4612 in reverse order from allocation,
4613 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4614 added swappedLR to keep track
4615 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4616 pdata & code for GCC, z80, gbz80 & hc08
4617 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4619 2006-03-08 Raphael Neider <rneider AT web.de>
4621 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4623 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4626 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4627 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4629 2006-03-06 Borut Razem <borut.razem AT siol.net>
4631 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4632 made the linker quiet
4634 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4636 * src/pic16/gen.c (genPcall): fixed bug #1443644
4637 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4638 which dumps before the function entry point a data byte which represents
4639 the number of the local variables used by the specified function, added
4640 'xinst' for initial support for Extended Instruction Support,
4641 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4642 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4643 port->fun_prefix anymore (may change later),
4644 (genFunction, genEndFunction): do not store/restore local registers for
4645 _main (this should take care the --main-return command line option in
4647 (genOr): removed some legacy pic-port instructions,
4648 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4649 performing operations with SFR's causes data to be written more than
4650 once to each SFR. Perhaps SFRs should be handled in special cases...
4651 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4653 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4654 into account for stack starting position,
4655 (struct OPTIONS pic16_optionsTable): added command line argument
4656 --extended or -y for Extended Instruction Support,
4657 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4658 (deassignLRs): *** perhaps the most important change, old 'for' code
4659 (commented out for reference), didn't account for some registers which
4660 were left marked 'not free' after a pointer operation. The change
4661 reduces register usage a lot in some cases
4663 2006-03-04 Borut Razem <borut.razem AT siol.net>
4665 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4667 * support/regression/tests/bug-524697.c: decreased array size for
4668 mcs51 to fit into the internal RAM
4669 * support/regression/Makefile.in: a little bit more verbose
4671 2006-03-03 Borut Razem <borut.razem AT siol.net>
4673 * support/regression/fwk/lib/testfwk.c,
4674 support/regression/fwk/include/testfwk.h: introduced function
4675 _prints(), nonrecursive _printn(), call _initEmu() from main()
4676 * support/regression/ports/gbz80/support.asm,
4677 support/regression/ports/ucz80/support.asm,
4678 support/regression/ports/z80/support.asm,
4679 support/regression/ports/ds390/support.c,
4680 support/regression/ports/hc08/support.c,
4681 support/regression/ports/host/support.c,
4682 support/regression/ports/mcs51/support.c,
4683 support/regression/ports/xa51/support.c: added empty _initEmu()
4685 * support/regression/ports/pic16/gpsim.cmd,
4686 support/regression/ports/pic16/spec.mk,
4687 support/regression/ports/pic16/support.c,
4688 support/regression/Makefile.in: added pic16 regression test
4690 2006-03-01 Raphael Neider <rneider AT web.de>
4692 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4693 genConstPointerGet): use safe way of generating MOVFF to cover
4694 literals as well as registers, fixes bug #1440527
4695 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4697 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4698 more correctly, fixes bug #1232186
4699 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4700 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4701 gplink guess the correct processor in more cases, applied patch
4702 from Till Riedel attached to and fixing bug #1436552
4704 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4706 * support/regression/tests/array.c: added, contains check for #1434401
4707 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4709 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4712 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4713 * device/include/mcs51/c8051f326.h,
4714 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4715 * device/include/mcs51/c8051f000.h,
4716 * device/include/mcs51/c8051f018.h,
4717 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4718 PCON_IDLE,PCON_STOP and added sfr16 definitions
4720 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4723 genGetWord): fixed bug 1409955
4725 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/include/hc08/mc68hc908gp32.h,
4728 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4730 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * src/SDCCast.c (constExprValue): return NULL if not a value
4733 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4734 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4735 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4737 2006-02-13 Borut Razem <borut.razem AT siol.net>
4739 * src/regression/ptrarg.c: added, fails due to bug #1430967
4740 * src/regression/Makefile: ptrarg.c added, ...
4742 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4745 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4747 2006-02-11 Borut Razem <borut.razem AT siol.net>
4749 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4750 print "Processor: xxx" message to stdout only if --verbose
4752 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4755 * support/regression/tests/bug1426356.c: added
4756 * support/regression/tests/bitfields.c: removed 2 tests
4758 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4761 * device/include/mcs51/c8051f330.h,
4762 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4763 PCON_IDLE,PCON_STOP and added sfr16 definitions
4764 * device/lib/_divsint.c,
4765 * device/lib/_divuint.c,
4766 * device/lib/_divulong.c,
4767 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4768 register bank bug for small stackauto
4770 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4774 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4777 * all.dsp: corrected several bin paths
4778 * device/include/mcs51/c8051f120.h,
4779 * device/include/mcs51/c8051f300.h,
4780 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4781 to PCON_IDLE,PCON_STOP
4782 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4783 * device/lib/printf_large.c (output_float): fixed bug 1388703
4784 * support/regression/tests/bug1057979.c: added test for bug 1388703
4786 2006-02-08 Raphael Neider <rneider AT web.de>
4788 * src/pic/pcode.c (pciTRIS): fixed typo,
4789 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4790 (LinkFlow): fixed handling of flows that end in a call,
4791 (ReuseReg): perform safety check earlier
4792 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4793 to work with flows at the beginning of a pBlock,
4794 fixes #1426557 (Symbol not previously defined),
4795 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4797 (RemoveUnusedRegisters): update register usage info
4798 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4799 created, reuse existing ones instead
4800 * src/pic/gen.c (genPcall): fixed #1424719
4802 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4804 * link/z80/lkmain.c,
4806 * link/z80/lkdata.c,
4807 * link/z80/aslink.h: fixed build on current cygwin:
4808 replaced getline() by lk_getline()
4810 2006-02-01 Borut Razem <borut.razem AT siol.net>
4812 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4813 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4814 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4815 src/regression/bool1.c, src/regression/bool2.c,
4816 src/regression/bool3.c, src/regression/call1.c,
4817 src/regression/compare.c, src/regression/compare10.c,
4818 src/regression/compare2.c, src/regression/compare3.c,
4819 src/regression/compare4.c, src/regression/compare5.c,
4820 src/regression/compare6.c, src/regression/compare7.c,
4821 src/regression/compare8.c, src/regression/compare9.c,
4822 src/regression/configword.c, src/regression/for.c,
4823 src/regression/inline.c, src/regression/mult1.c,
4824 src/regression/nestfor.c, src/regression/or1.c,
4825 src/regression/pointer1.c, src/regression/ptrfunc.c,
4826 src/regression/rotate1.c, src/regression/rotate2.c,
4827 src/regression/rotate3.c, src/regression/rotate4.c,
4828 src/regression/rotate5.c, src/regression/rotate6.c,
4829 src/regression/rotate7.c, src/regression/string1.c,
4830 src/regression/struct1.c, src/regression/sub.c,
4831 src/regression/sub2.c, src/regression/switch1.c,
4832 src/regression/while.c, src/regression/xor.c,
4833 src/regression/create_stc, src/regression/simulate,
4834 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4836 * src/regression/gpsim_assert.h: added
4838 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4841 ((void (code *) (void)) 0) ();
4850 * as/mcs51/aslink.h,
4852 * as/mcs51/asmain.c,
4853 * as/mcs51/lkdata.c,
4855 * as/mcs51/lkmain.c,
4858 * as/z80/asmain.c: fixed build on current cygwin:
4859 replaced getline() by as_getline()
4861 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4864 declarator in the symbol chain
4866 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4867 parameter list for function pointers
4868 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4869 * support/regression/tests/bug-716242.c: added
4871 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4873 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4875 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4877 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4880 inifinitely recurseable, added static
4881 * support/regression/tests/bug-1408066.c: added
4883 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4887 renamed, added possibility to create "postLoopLbl"-labels
4888 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4889 newiTempLoopHeaderLabel
4890 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4891 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4892 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4893 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4894 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4895 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4896 (basicInduction): fixed bug #136564, made static,
4897 (loopInduction): changed parameter of basicInduction, made static,
4898 (addPostLoopBlock): added
4899 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4900 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4902 * support/regression/tests/bug-136564.c: added
4903 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4904 --std-sdcc99 to LIBSDCCFLAGS
4906 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4910 * support/regression/tests/bug-1406131.c: added
4912 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCast.c (decorateType): fix promotion of unary minus
4915 * src/SDCCsymt.c (computeType): beautified
4916 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4917 (valUnaryPM, valComplement): fix sign and promotion,
4918 (valNot): ANSI: result type is int (SDCC: unsigned char)
4919 * support/regression/tests/uminus.c: speedup by removing superflous
4921 * support/regression/tests/onebyte.c: added promotion and signedness
4922 tests for unary minus
4923 * support/regressions/tests/bug-477927.c: disable warning about
4924 uninitialized variables
4925 * support/regression/tests/not.c: added
4927 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4929 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4930 * src/mcs51/gen.c (gen51Code): show final register usage after
4931 fillGaps in asm with --i-code-in-asm
4932 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4933 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4934 incUsed, rliveClear, adjustIChain): made static,
4935 (setFromRange): excluded because it's unused,
4936 (findPrevUseSym, markWholeLoop): added,
4937 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4938 through all branches of predecessors enables sdcc to emit the warning
4939 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4940 (rlivePoint): made static, added parameter emitWarnings which is only
4941 true during the first run out of two,
4942 (findRecursiveSucc, findRecursivePred): removed,
4943 (computeLiveRanges): made static, added parameter emitWarnings,
4944 (dumpIcRlive): added for debugging only
4945 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4946 removed prototype of setFromRange()
4947 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4948 in call of computeLiveRanges()
4949 * support/regression/tests/bug-895992.c: added
4950 * support/regression/tests/bug-971834.c: added
4951 * support/valdiag/tests/bug-895992.c: added
4952 * support/valdiag/tests/bug-971834.c: added
4954 2005-12-18 Raphael Neider <rneider AT web.de>
4956 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4957 (genUnpackBits): improved code for direct operands,
4958 (genPackBits): improved code for literal assignment to bitfields
4959 and for direct destination operands (no FSR indirection),
4960 prevented redundant AND, fixes #1362800,
4961 (AccLsh): added parameter to disable masking of the result
4962 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4963 skip instructions with side-effects (like incfsz),
4964 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4965 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4966 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4969 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4972 volatile variables as spill location
4974 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4976 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4978 * support/regression/tests/bug-1376320.c: added
4980 2005-12-08 Raphael Neider <rneider AT web.de>
4982 * src/pic/device.c: renamed is_shared to pic14_is_shared
4983 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4984 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4985 (is_valid_identifier): added for above workaround
4987 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/lib/Makefile.in: fixed to enable port-specific-objects
4990 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4991 char, thanks Hubert Sack
4992 * doc/sdccman.lyx: documented --xstack-loc,
4993 elaborated a bit more on interrupts and pitfalls,
4994 removed "setjmp/longjmp unsupported",
4995 documented some unsupported C99 features
4996 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4997 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4998 if, thanks Hubert Sack
4999 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5000 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5002 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5003 regression tests can report resource usage (rfe 700441)
5004 * support/regression/collate-results.py: report resource usage
5005 * support/regression/ports/ds390/spec.mk,
5006 * support/regression/ports/hc08/spec.mk,
5007 * support/regression/ports/mcs51/spec.mk,
5008 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5009 * support/regression/ports/ds390/uCsim.cmd,
5010 * support/regression/ports/hc08/uCsim.cmd,
5011 * support/regression/ports/mcs51/uCsim.cmd,
5012 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5013 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5014 library, use the default one
5015 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5016 building the library
5018 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * config.dsp: added dependency on .version and configure_vc.awk
5021 * device/include/setjmp.h: updated for --stack-auto and --xstack
5022 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5023 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5024 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5025 * device/lib/libsdcc.lib: added _setjmp
5026 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5027 (decorateType): fixed bug 1372851,
5028 (optimizeGetHbit): fixed warning
5029 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5030 array initialisation
5031 * support/regression/tests/bug1057979.c: added test for bug 1358192
5032 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5034 2005-12-03 Borut Razem <borut.razem AT siol.net>
5036 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5037 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5039 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5042 createIval): implement symbol independant "flexible array member",
5043 (createIvalCharPtr): implemented flexible array initialisation with a
5045 * src/SDCCsymt.c (copyStruct): removed,
5046 (getSize): fixed misleading comment,
5047 (getAllocSize): removed, the additional allocation size is now in
5048 sym->flexArrayLength,
5049 (checkStructFlexArray): new, syntax checks for flexible array members,
5050 (compStructSize): added syntax checks for "flexible array members"
5051 (copyStruct): removed,
5052 (copyLinkChain): removed inefficient fix for bug 770487
5053 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5054 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5055 symbol->flexArrayLength
5057 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5058 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5059 * support/regression/tests/structflexarray.c: added
5060 * support/valdiag/tests/structflexiblearray.c: added
5062 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCast.c (decorateType): fixed bug 1368489
5065 * support/Util/SDCCerr.c,
5066 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5068 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5070 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5071 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5073 2005-11-27 Borut Razem <borut.razem AT siol.net>
5075 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5076 support/cpp2/mkdeps.h: added command line option
5077 -obj-ext=<extension> to SDCPP to define object file externion, used
5078 for generation of make dependencies (-M)
5079 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5081 2005-11-26 Borut Razem <borut.razem AT siol.net>
5083 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5084 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5085 added pic and pic16 libraries
5087 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5089 * device/include/float.h: Corrected typo in prototype of __fsgt
5091 2005-11-25 Borut Razem <borut.razem AT siol.net>
5093 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5094 added creation of model-mcs51-stack-auto libraries
5096 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5100 * src/SDCCast.c (createIvalArray): removed obsolete comment
5102 2005-11-24 Borut Razem <borut.razem AT siol.net>
5104 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5105 added missing device/lib/mcs51/crt*.asm sources
5107 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5109 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5111 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * device/lib/_fs2schar.c,
5114 * device/lib/_fs2sint.c,
5115 * device/lib/_fs2slong.c: optimized inline asm
5117 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5119 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5120 Better handling of floats between -1.0 and 0.0.
5122 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5124 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5125 (the missing "if"s prohibited removal of redundant labels)
5127 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5129 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5130 Properly convert floats between -1.0 and 0.0 to long, int, and char
5131 types (max integer value of negative floats tends to zero).
5132 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5133 Removed changes made so to work properly with floats between
5134 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5137 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5139 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5140 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5141 (genCast) cosmetic change
5142 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5143 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5145 * support/regression/tests/bitfields (testSignedBitfields): added
5147 2005-11-18 Borut Razem <borut.razem AT siol.net>
5149 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5150 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5151 introduced SILENT option to make building of pic16 libraries less
5153 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5155 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5156 Now they work properly with floats between -1.0 and 0.0
5157 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5159 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * src/SDCCicode.c (printOperand): added missing else
5163 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5165 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5166 reformatted for better readability
5167 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5170 2005-11-17 Borut Razem <borut.razem AT siol.net>
5172 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5173 introduced SILENT option to make building of pic16 libraries less
5174 verbose - used for nightly snapshot build
5175 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5176 available on Win32 platforms.
5177 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5178 medium, large, pic and pic16
5180 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5182 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5183 printf("%f"...) sets fraction to zero.
5185 2005-11-16 Raphael Neider <rneider AT web.de>
5187 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5189 * src/pic/gen.c (genIfx): implemented for CARRY bit
5190 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5191 to generic pointers, fixes #1357332,
5192 (pic16_movLit2f): NEW,
5193 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5195 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5199 2005-11-11 Raphael Neider <rneider AT web.de>
5201 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5202 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5203 compute pointer's type from operand,
5204 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5205 improved single bit reads, fixes bug #1353379
5207 2005-11-09 Borut Razem <borut.razem AT siol.net>
5209 * support/scripts/sdcc.nsi: added lib/pic to the package
5211 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5215 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * support/regression/tests/bug1348008.c: added
5218 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5219 * support/regression/tests/bug1337835.c: updated comment
5221 2005-11-06 Borut Razem <borut.razem AT siol.net>
5223 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5224 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5225 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5226 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5227 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5228 dynamic construction of cl_error_class and derivates - 2.nd try
5230 2005-11-05 Borut Razem <borut.razem AT siol.net>
5232 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5233 bug, which caused Bus Errors on sparc solaris
5235 2005-11-04 Borut Razem <borut.razem AT siol.net>
5237 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5238 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5239 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5240 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5241 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5242 and derivates to resolve the initialization problem on OSX
5244 2005-11-02 Borut Razem <borut.razem AT siol.net>
5246 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5247 corrected typo - #include <winsock2.h>
5249 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5252 (_asxxxx_mapping): added org directive for future enhancements
5254 2005-11-01 Borut Razem <borut.razem AT siol.net>
5256 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5257 enabled sockets on WIN32
5258 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5260 2005-10-31 Borut Razem <borut.razem AT siol.net>
5262 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5263 WIN32 backslash path delimiters should be escaped when used in C strings
5264 * support/regression/tests/bitfields.c: exclude failing assertions for
5265 __CYGWIN32__ and __MINGW32__ hosts
5267 2005-10-30 Borut Razem <borut.razem AT siol.net>
5269 * src/SDCCutil.c: corrected double comparison typo
5271 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * device/lib/medium/Makefile: added for new memory model medium
5274 * device/include/asm/mcs51/features.h: updated for medium/pdata
5275 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5276 added Multiply & Accumulate sbit's and MAC0_PAGE define
5277 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5278 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5279 * device/lib/_mullong.c: update for medium model
5280 * device/lib/incl.mk: added medium model
5281 * doc/sdccman.lyx: documented medium model
5282 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5283 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5284 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5285 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5286 (allocParms): set SCLS and OCLS to pdata for medium model
5287 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5289 (powof2): return <0 if not power of 2
5290 * src/avr/gen.c (genBitWise): use updated powof2
5291 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5292 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5293 (shiftLLeftOrResult): use B if necessary
5294 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5295 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5296 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5297 * support/regression/Makefile.in: added test-mcs51-medium
5298 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5300 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5302 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5304 * device/lib/time.c (mktime): fixed bug 1334315
5306 2005-10-28 Raphael Neider <rneider AT web.de>
5308 * device/include/pic/p16f_common.inc: added common declarations
5309 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5311 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5314 (aopPutUsesAcc): added to predict accumulator use,
5315 (assignResultValue): save acc if necessary,
5316 (genMinusDec): store result if indirectly addressed,
5317 (genDivOneByte): save acc if necessary,
5318 (movLeft2Result): bugfix if left already in acc,
5319 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5320 attention to accumulator use (esp. pdata),
5321 (genReceive): receive pdata correctly
5322 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5323 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5325 2005-10-27 Raphael Neider <rneider AT web.de>
5327 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5329 2005-10-27 Raphael Neider <rneider AT web.de>
5331 * .version: changed version to 2.5.4
5332 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5333 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5334 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5335 arithmetics support routines
5336 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5337 * device/lib/Makefile.in: also create installdir for pic
5339 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5341 * src/pic/device.c (dump_sfr): rewritten to delegate register
5342 placement to the linker (use `extern sym' rather than sym EQU addr),
5343 (validAddress): fixed to check last specified address
5344 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5345 (popGetLit): truncate literal value to 8 bit,
5346 (popGet): moved assert to more appropriate place
5347 (popGetExternal): create pCode operand from and mark the according
5348 symbol as being `extern'
5349 (popGetAddr): added sanity check on immediate's offset, provide
5350 GPOINTER tag on demand
5351 (aopPut): fixed for immediates,
5352 (mov2w_op): move operand's address or contents to WREG (depending on
5353 operand type), safer variant of mov2w,
5354 (movwf,call_libraryfunc): NEW, handy abbreviations,
5355 (get_argument_pcop,get_return_val_pcop,pass_argument,
5356 get_returnvalue): interface for accessing function parameters and
5358 (assignResultValuei,genRet): use new parameter/return value interface
5359 (pic14_getDataSize): back to old version handling generic pointers,
5360 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5361 provided implementation and/or fixed old one,
5362 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5363 calls, removed legacy 8051 reference code
5364 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5365 (loadSignToC): NEW, move the operands sign bit to CARRY,
5366 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5367 genRightShiftSigned, accepts negative shift counts,
5368 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5369 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5370 generic pointers, __data pointers and __code pointers,
5371 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5372 and signed bitfields, limit bitfields to 8 bit,
5373 (genDataPointerGet): fixed number of bytes read,
5374 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5375 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5376 pointers to constant data are no longer assumed to point to __code
5377 space, removed invalid pointer types,
5378 (bitpatternFromVal): retrieve the PICs representation of an integer
5380 (genDataPointerSet): fixed assigning to po_immediate operands,
5381 (genGenPointerSet): implemented as library call,
5382 (genIfx): fixed incorrect condition,
5383 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5384 provide GPOINTER tag according to destination's storage class,
5385 (genCast): added code to handle casting to generic pointers, added
5386 sign-/zero extension of the result
5387 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5388 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5389 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5391 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5392 address/register resides in the shared banks
5393 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5394 put all variables into separate sections (have the linker arrange
5396 (picglue): put init code and interrupt handlers in separate sections
5397 * src/pic/main.c: added port specific options table, modified to PORT
5398 structure to make GPOINTERs 3 byte, added pic14_options
5399 (_pic14_do_link): private linking routine (update paths to libraries,
5400 add libsdcc.lib by default)
5401 * src/pic/main.h: declare pic14_options
5402 * src/pic/pcode.c: fixed instructions i/o relations,
5403 (RegCond): reverted to correct version,
5404 (newpCodeOpLit): truncate literals to 8 bit,
5405 (genericPrint): added debug output,
5406 (getRegFromInstruction): fixed for various operand types, simplified
5407 (BuildFlow): fixed broken handling of isntructions with labels
5408 (LinkFlow): start at last instruction in flow (skip trailing comments),
5409 pass the flow on to the next instruction after CALL
5410 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5411 (insertPCodeInstruction): fixed inserting after a skip instruction,
5412 (DoBankSelect): fixed for labeled instructions
5413 (OptimizepBlock): honor --nopeep switch
5414 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5415 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5416 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5417 (pCodeOptime2pCodes): allow disabling this optimization via
5418 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5419 but is still buggy), started implementation of a dataflow based
5420 pCode optimization (CSE + dead code elimination)
5421 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5422 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5423 names are independant of the stack location and therefore portable across
5426 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5429 (selectSpil): fixed bug 1337835 by not spilling bit variables
5430 * support/regression/tests/bug1337835.c: added test for this bug
5431 * src/mcs51/peeph.def: restart after rule 3.c,
5432 addded rules 263.x to optimize loading constants
5434 2005-10-26 Raphael Neider <rneider AT web.de>
5436 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5437 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5438 (genAssign): emit warning when casting literals to generic pointer
5439 type, also applies when taking the address of a fixed variable,
5440 (genCast): improved casting to generic pointers
5441 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5442 extern variables, added verbose error message
5443 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5445 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5448 carry must be complemented too
5449 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5450 could be emitted by genMinus
5451 * src/SDCCval.c (constVal): fixed bug 1305065
5453 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5455 * src/SDCCast.c (addCast): added promotion for bit variables
5456 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5457 promotion casts + optimisation
5458 (optimizeGetWord): fix warning 'i' might be used uninitialized
5459 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5460 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5462 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5464 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5465 all chars are promoted to int; promotion should be handled in SDCCast.c
5467 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5469 * device/lib/_strcmp.c: Fixed bug 1326457
5471 2005-10-11 Raphael Neider <rneider AT web.de>
5473 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5474 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5476 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5479 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5481 2005-10-04 Raphael Neider <rneider AT web.de>
5483 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5484 device/lib/pic16/pics.all: added pic18f1320
5485 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5487 2005-09-30 Raphael Neider <rneider AT web.de>
5489 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5490 * src/pic16/devices.inc: NEW, provides device descriptions
5491 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5493 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5498 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5501 documented Any Order Bit, Higher Order Byte and Higher Order Word
5502 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5503 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5504 (optimizeGetAbit): new, to get any bit, not only the high bit,
5505 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5506 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5507 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5508 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5509 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5510 GETABIT, GETBYTE, GETWORD: decorate them,
5511 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5512 (ast_print): added GETABIT, GETBYTE, GETWORD
5513 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5514 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5515 (geniCodeBinary): new generic binary icode,
5516 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5517 * src/port.h: updated comment for PORT.hasExtBitOp
5518 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5519 (genGetByte): new, to get a single byte,
5520 (genGetWord): new, to get a word from a long,
5521 (gen51Code): added GETABIT, GETBYTE, GETWORD
5522 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5524 2005-09-23 Raphael Neider <rneider AT web.de>
5526 * configure.in, configure: have device/lib/pic configured
5527 * device/lib/Makefile.in: added model-pic14
5528 * device/lib/clean.mk: added pic/ to clean rule
5529 * device/lib/pic: added rudimentary pic14 library providing support
5530 functions for multiplication/division/generic pointer access
5531 * src/SDCCopt.c (convilong): mark support functions as extern
5532 for pic14 port as well
5533 * src/pic/gen.c (genMult): added assertions,
5534 (genpic14Code): emit warning on unhandled iCodes
5535 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5536 * src/pic/pcode.c (pCodeOpCopy),
5537 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5538 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5539 SFR_REGISTER}), made safe for future extensions
5540 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5541 instructions even if preceeded by SKIP instructions (also remove
5542 them); removed unused code
5543 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5544 prevents leaving parts of the structure uninitialized after copying
5546 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5548 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5550 * support/regression/tests/addsub.c: added test for the bug
5552 2005-09-21 Raphael Neider <rneider AT web.de>
5554 * device/include/pic16/pic18f1220.h,
5555 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5556 * device/lib/pic16/Makefile.rules: added missing opening paren
5557 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5558 are provided in genutils.c,
5559 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5560 operand/result sizes,
5561 (genCmp): assert on NULL pointers first, then check deref'ed values
5562 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5565 2005-09-18 Raphael Neider <rneider AT web.de>
5567 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5568 as these are now unused,
5569 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5570 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5571 local, avoids uninitialized pointer dereference on r->name
5572 * src/pic16/ralloc.c (newReg): fixed indentation
5574 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * src/SDCCval.c (constVal): fixed bug 730366
5577 * support/Util/SDCCerr.c,
5578 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5580 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5584 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5588 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5591 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5592 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5593 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5594 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5595 * packihx/packihx.c (hexDigit): made c unsigned char
5596 * as/mcs51/lklibr.c (fndsym),
5597 * link/z80/lkgb.c (gb),
5598 * link/z80/lklibr.c (fndsym),
5599 * link/z80/lkrloc.c (relr),
5600 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5601 * src/SDCC.lex (checkCurrFile, process_pragma),
5602 * src/SDCCglue.c (spacesToUnderscores),
5603 * src/SDCCmain.c (setParseWithComma, processFile),
5604 * src/asm.c (tvsprintf, printCLine),
5605 * src/avr/gen.c (emitcode, aopPut),
5606 * src/ds390/gen.c (emitcode),
5607 * src/hc08/gen.c (emitcode, emitinline),
5608 * src/mcs51/gen.c (emitcode, genInline),
5609 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5611 * src/pic/ralloc.c (debugLog),
5612 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5614 * src/pic16/ralloc.c (debugLog),
5615 * src/z80/main.c (_process_pragma):
5616 made all ctype.h function calls safe
5617 * src/SDCCopt.c: include math.h for fabs
5618 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5619 and used them throughout the code to make ctype.h function calls safe
5620 * src/ds390/main.c (asmLineNodeFromLineNode),
5621 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5622 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5624 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5625 (newpCodeAsmDir): made ctype.h function calls safe
5626 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5627 pic16_emitcode): made lbp unsigned char*
5628 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5629 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5630 * src/xa51/gen.c (emitcode),
5631 * src/z80/gen.c (_emit2): made lbp unsigned char*
5632 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5635 2005-09-05 Raphael Neider <rneider AT web.de>
5637 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5638 access bank splitpoint
5640 2005-09-05 Raphael Neider <rneider AT web.de>
5642 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5644 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * .version: changed to version 2.5.3
5647 * doc/sdccman.lyx: changed version to 2.5.3,
5648 documented --codeseg and --constseg and pragma codeseg and constseg,
5649 documented bit parameters (reentrant) and bit returning
5650 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5651 currFunc->recvSize, but is this ok for all ports?
5652 (ast2iCode): result of ~ on unsigned char must be cast to int for
5654 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5655 function pointers in bit space
5656 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5657 (processFuncArgs): call port.reg_parm() with reentrancy info
5665 * src/z80/main.c: port.reg_parm prototype extended with
5666 "bool reentrant" parameter
5667 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5668 options.stackAuto for allocating bit register parameters
5669 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5670 (genSend): set BitBankUsed if it is,
5671 (selectRegBank): factored out of genCall for use in genPcall,
5672 (genCall): removed redundant dtype assignmen, use selectRegBank,
5673 (genPcall): handle returning in Carry properly, save in F0 if needed,
5674 (genReceive): handle bit register parameters
5675 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5676 (mcs51_assignRegisters): enable bit registers for all reentrant
5677 functions and don't set BitBankUsed unconditionally
5678 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5679 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5680 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5682 2005-08-27 Borut Razem <borut.razem AT siol.net>
5684 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5685 ppc-osx (Darwin) does not support -u option. It seems that it is
5686 supported only on Linux - GNU cp
5688 2005-08-25 Borut Razem <borut.razem AT siol.net>
5690 * sim/ucsim/gui.src/serio.src/Makefile.in,
5691 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5692 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5693 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5694 install and strip, since the strip at /usr/ccs/bin should be used
5697 2005-08-24 Borut Razem <borut.razem AT siol.net>
5699 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5701 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5703 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5706 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5709 * as/mcs51/lkmain.c (link_main): fixed warning
5710 * device/include/stdbool.h: ds390 has no advanced bit support yet
5711 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5712 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5713 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5714 and updated their macros
5715 * src/SDCCval.c (constVal): updated comment for renamed b_long
5717 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5720 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5721 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5722 (oprio): set priority for '['
5723 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5725 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5726 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5727 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5728 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5729 added overlayable BIT_BANK area
5730 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5731 (summary2): explain 'T' in legenda
5732 * as/mcs51/lkrloc.c: replaced old K&R style,
5733 (relr): added R_BIT processing,
5734 (errmsg): added "Bit-addressable relocation error",
5735 (adb_bit): added for converting from byte- to bit-addressable space,
5736 (adb_24_bit): added for converting from byte- to bit-addressable space
5737 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5738 used in reentrant functions now even as return value
5739 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5740 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5741 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5742 * src/SDCCglobl.h: added indicator BitBankUsed
5743 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5744 the bit registers b0-b7
5745 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5746 (geniCodeCast): fixed bug 1263853,
5747 (geniCodeLogicAndOr): put result in bool or char,
5748 (geniCodeReceive): added parameter func for accessing the return type,
5749 (geniCodeFunctionBody): pass func to geniCodeReceive
5750 * src/SDCCmain.c: added indicator BitBankUsed
5751 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5752 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5753 (checkSClass): don't put automatic bool/bit on stack,
5754 (checkFunction): removed check on function cannot return bit
5755 * src/SDCCsymt.h: added newBoolLink prototype
5756 * src/mcs51/gen.c (rb1regs): added bit registers,
5757 (movc): created for assigning to carry,
5758 (pushReg, popReg): created for pushing registers,
5759 (sameRegs): check both AOP_REG and AOP_CRY types,
5760 (aopOp): handle bit registers,
5761 (aopPut): optimization no self-assign,
5762 (saveRegisters): push reg->base (bits) only once for bit registers,
5764 (unsaveRegisters): pop reg->base only once and use popReg,
5765 (assignResultValue): added parameter func and return in carry for bits,
5766 (genIpush): optimization no reload in A if not changed,
5767 (genSend): bit parameters in reentrant functions are passed in bit
5768 registers by first assigning to bits in B, then save registers and
5770 (genCall): handle returning in Carry properly, save it in F0 if needed,
5771 (genPcall): updated assignResultValue call, this is not safe yet for bit
5772 returning function !!!
5773 (genFunction): don't generate equ's for bit registers and use pushReg,
5774 (genEndFunction): take care of bit returning functions and use popReg,
5775 (genRet): return bit in Carry,
5776 (genIfx): optimize bit registers and other directly addressable bits,
5777 (genReceive): updated assignResultValue call
5778 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5779 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5780 registers when using stack-auto
5781 * src/mcs51/ralloc.c (_G): added allBitregs,
5782 (regs8051): added the bit registers,
5783 (createStackSpil): use macro IS_BIT,
5784 (getRegBit): added to allocate a bit register, else spill,
5785 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5786 (updateRegUsage): factored out to ease stepping while debugging,
5787 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5788 also allocate bit registers,
5789 (fillGaps): handle bit registers,
5790 (findAllBitregs): added to create bit vector with all bit registers,
5791 (mcs51_allBitregs): returns this bit vector,
5792 (mcs51_assignRegisters): when using stack-auto use bit registers for
5793 passing parameters and creating local variables
5794 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5796 2005-08-22 Borut Razem <borut.razem AT siol.net>
5798 * device/lib/Makefile.in: replaced find option -or with -o
5799 to make it run on solaris
5801 2005-08-22 Raphael Neider <rneider AT web.de>
5803 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5804 fixes #1265442 (crash on Solaris)
5806 2005-08-20 Borut Razem <borut.razem AT siol.net>
5808 * configure, configure.in: added tests for libsocket and libnsl libraries,
5809 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5810 from support/regression/Makefile.in
5811 * support/regression/Makefile.in: added
5812 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5813 * sim/ucsim/libtool: regenerated on sparc-solaris
5814 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5815 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5816 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5817 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5818 sparc-solaris, which doesn't use GNU ld linker
5819 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5820 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5822 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * src/mcs51/peeph.def: updated comments
5826 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5828 * device/lib/_gptrget.c,
5829 * device/lib/_gptrput.c: slightly shorter
5830 * doc/sdccman.lyx: incremented version
5831 * src/mcs51/peeph.def: moved peephole comments to the line of first
5832 change to better keep line correlation, reanimated 186.e
5833 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5835 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5837 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5838 David Saxton with quotes around file name.
5840 2005-08-15 Borut Razem <borut.razem AT siol.net>
5842 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5843 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5844 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5845 make tests run on x86_64 platform
5847 2005-08-13 Raphael Neider <rneider AT web.de>
5849 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5850 as it might be executed DURING a build (parallel make is wonderful)
5852 2005-08-13 Raphael Neider <rneider AT web.de>
5854 * device/lib/Makefile.in (port-specific-objects-pic16):
5855 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5856 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5858 * device/lib/pic16/Makefile.rules: build subdirs before creating
5859 the library, removed builddir rule, create $(builddir) early in
5860 recurse rule, use empty recurse rule for leaf directories
5861 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5862 mkdir errors (race condition), removed duplicate suffix "hex"
5864 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5865 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5866 prevents mkdir -p from aborting on Alpha
5868 2005-08-12 Raphael Neider <rneider AT web.de>
5870 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5871 db-statements in order to allow for arrays of pointers in code
5872 sections to be placed without interspersed 0-padding, fixes
5874 * (emitStatistics): fixed division by zero for pic18f1220
5875 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5876 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5877 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5878 * (pic16_pCodeConstString): keep track of already emitted string
5879 literals to prevent "duplicate definitions of symbol _str_NR"
5880 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5882 * device/lib/Makefile.in: ignore failing PIC16 library builds
5883 * device/lib/pic16/Makefile: do not build if gputils are missing
5884 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5886 2005-08-10 Raphael Neider <rneider AT web.de>
5888 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5891 2005-08-10 Raphael Neider <rneider AT web.de>
5893 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5894 Rokas' patch to add the new fixed point type "__fixed16x16"
5895 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5896 functions for __fixed16x16 arithmetics
5897 * device/lib/pic16: reimplemented the build system to support
5898 a separate build directory, better handling of libio (create
5899 the library in a separate subdir for each architecture) and
5900 easier configuration (centralized in Makefile.common)
5902 2005-08-07 Raphael Neider <rneider AT web.de>
5904 * src/pic16/gen.c (genrshTwo): fixed sign extension
5905 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5906 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5908 * device/include/pic16/pic18f4220.h: NEW, header for
5909 pic18f4220 and pic18f4320
5910 * device/include/pic16/pic18fregs.h: added new devices,
5911 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5912 * device/include/pic16/signal.h: resolved name clashes
5913 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5914 to also allow testing for interrupt enable bits, added
5915 comments on how to use the macros
5916 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5917 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5918 register definitions for the devices
5919 * device/lib/pic16/pics.all: added new devices
5920 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5922 * device/lib/pic16/libc/stdlib/memfree: do not count
5923 the block header as free memory
5924 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5925 simplified and added missing end-of-blocklist-marker
5926 (reported by Peter Onion, fixes #1252814)
5927 * (_mergeHeapBlock): fixed loop condition
5928 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5929 len==0, restructured code
5930 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5931 up a bit, reduced bitfield accesses, prevent endless loops
5932 in case of heap corruption
5933 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5934 "unreferenced arguments/must return a value" warnings
5935 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5936 replaced BAUDREG with SPBRG
5937 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5938 device/lib/pic16/debug/gstack/gstack.c: replaced
5939 _naked, _asm, _endasm with __naked, __asm, __endasm
5941 2005-08-05 Raphael Neider <rneider AT web.de>
5943 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5944 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5946 2005-08-05 Borut Razem <borut.razem AT siol.net>
5948 * device/lib/Makefile.in: added missing ';'
5949 * configure: removed ^M characters
5951 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5953 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5954 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5957 2005-08-04 Borut Razem <borut.razem AT siol.net>
5959 * configure.in: pic16 libraries build 2nd try - enable running
5960 configure in device/lib/pic16
5961 * configure: regenerated from configure.in
5962 * device/lib/Makefile.in: create $(PORT)/bin directory
5964 2005-08-03 Raphael Neider <rneider AT web.de>
5966 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5967 to get/set values via pointers
5968 * (genUnpackBits,genPackBits): changed detection of
5969 ptr->bitfield vs. sym.bitfield, fixed access via generic
5970 pointers, removed dead (wrong) code for multibyte bitfields
5971 * (genNearPointerGet, genGenPointerGet): removed useless code,
5972 fixed bitfield detection, fixes #1250594
5973 * (genNearPointerSet): removed useless code
5974 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5975 and introduced macro pic16_emitpcode that conditionally emits
5976 the origin of the following pCode (useful for debugging SDCC)
5977 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5978 * (createDefmap): fixed handling of LFSR for --optimize-df
5980 2005-08-02 Borut Razem <borut.razem AT siol.net>
5982 * device/lib/Makefile.in: pic16 libraries build enabled since
5983 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5985 2005-08-02 Raphael Neider <rneider AT web.de>
5987 * src/pic16/gen.c (genPackBits): removed deprecated warning
5988 * (genGenPointerSet): fixed bitfield detection
5990 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5992 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5994 2005-07-31 Raphael Neider <rneider AT web.de>
5996 * device/lib/pic16/libdev/pic18f458.c,
5997 device/include/pic16/pic18f458.h: added missing T0CONbits
5999 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6003 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6007 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6009 * device/include/mcs51/at89c51ed2.h: added.
6011 2005-07-23 Raphael Neider <rneider AT web.de>
6013 * src/pic/gen.h: added emitpcode macro for debugging
6014 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6015 and replace by macro adding debug information on demand
6016 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6017 * (gencjne): tried to fix; replaced with correct (slower) code
6018 * (gen{Unp,P}ackBits): fixed single bit access
6019 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6020 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6021 previous instruction
6022 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6023 register has to be handled with care (forbidding movement
6024 of assignments/uses, removing assignments completely, ...)
6025 * (pCodeOptime2pCodes): make use of regIsSpecial
6026 * added lots of debugging output (commented out)
6027 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6028 from being reused as result UNLESS it is known to work
6030 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * support/Util/dbuf.h: include <stddef.h> for size_t
6033 * .version: changed to version 2.5.2
6035 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6037 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6039 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6041 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6042 (genModOneByte): removed needless psha/pula
6044 2005-07-22 Raphael Neider <rneider AT web.de>
6046 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6047 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6048 * src/pic/gen.c (resolveIfx): do not "invent" labels
6049 * (genSkipc): changed to positive logic
6050 * (genSkipCond): removed as no longer needed
6051 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6053 * (genLeftShift): check operands are in different registers
6054 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6055 INCF does not update CARRY...
6056 * src/pic/main.c: fixed _linkCmd
6057 * src/pic/pcode.c (unlinkpCode): added inactive code
6058 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6059 alive (do not assign result and operand overlapping registers)
6061 2005-07-22 Raphael Neider <rneider AT web.de>
6063 * src/pic/device.c (dump_sfr): replaced register declaration with
6064 call to emitSymbolToFile() to avoid duplicate symbols
6065 * (assignRelocatableRegisters): do not declare external symbols
6066 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6067 right (take size of type, not etype)
6068 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6069 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6070 * (packRegsForAccUse): disabled assignment of WREG as
6071 the result reg to prevent occurence of just fixed #1235003,
6073 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6074 symbols (avoids duplicate symbols in .asm file)
6075 * (pic14emitRegularMap): use emitSymbolToFile()
6076 * src/pic/gen.c (aopOp): fixed spillLocation handling
6077 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6078 * (genDataPointerSet): removed unneccessary variables/output
6080 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6083 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6085 2005-07-21 Raphael Neider <rneider AT web.de>
6087 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6088 architecture cannot handle them efficiently, fixes bug #1235003
6089 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6090 check for empty sets before using them (fixes bug #1232190)
6092 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6095 (lnksect2): generate warnings for memory overlap
6096 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6097 constseg to set the name of these segments so you can instruct the linker
6098 to place them in banks
6099 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6100 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6101 added code_seg and const_seg to options
6102 * src/SDCCglue.c (emitMaps): use options.const_seg,
6103 (createInterruptVect): put interrupt vectors in segment HOME,
6104 (glue): put HOME before static segment and put the main glue in HOME,
6105 (glue): use options.code_seg
6106 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6107 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6108 these segments so you can instruct the linker to place them in banks
6109 (linkEdit): use code_loc for HOME segment which should be the first
6110 segment in code memory now
6111 * src/SDCCmem.c: fixed more stuff like bug 1238386
6112 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6113 (changePointer): don't change function pointers to code pointers for
6115 (compareType): added exceptional check for banked function pointers
6116 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6117 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6118 after static in code memory
6119 * src/mcs51/gen.c: added aopLiteralLong prototype,
6120 (aopForSym): use getSize for functions,
6121 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6122 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6123 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6125 (genPcall): use call for literal function pointers and generate banked
6126 calls over the one trampoline so there's only one place for the user to
6127 modify according to his/hers hardware,
6128 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6129 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6130 * src/mcs51/main.c: added keyword banked,
6131 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6132 * support/Util/SDCCerr.c,
6133 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6134 needed for passing the bank and address to the trampoline
6135 * device/lib/mcs51/crtbank.asm: added for bankswitching
6136 * device/lib/mcs51/Makefile: added crtbank
6138 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6141 for fields at offset 0 of a struct or union as reported
6142 on 2005-07-07 in the developer mailing list.
6144 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * src/SDCCmem.c: fixed bug 1238386
6148 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6150 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6151 (patch #1144962), added peephole 300, enabled 259.x
6152 * doc/sdccman.lyx: removed screenshot and provided link instead
6154 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6156 * doc/sdccman.lyx: added section about debugging with ddd
6157 * doc/figures/ddd_example.eps: screenshot of debugging session
6159 2005-07-04 Raphael Neider <rneider AT web.de>
6161 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6162 like CODE pointers, fixes #1115683
6163 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6164 call, fixes bugs #1232211, #1228110,
6165 fixed wrong casts to pCodeFlow from pCodeInstructions
6167 2005-07-04 Raphael Neider <rneider AT web.de>
6169 * src/pic/gen.c (popGet): changed assert to allow for
6171 * (popGetAddr): changed signature to provide
6172 an additional index, patched all call sites
6173 * (genCmpEq): handle literal-like operands correctly
6174 * (genAddrOf): added sanity checks on __code/__data pointers
6175 * (genAssign): added handling of symbols from __code section
6176 * (gencjne): do not generate code for comparisons whose result
6177 is neither stored nor used, fixes bug #1171114
6178 * (AccLsh, AccRsh): operate on operand instead of WREG
6179 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6180 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6182 * rewrote complete shift-by-literal logic, commented unused
6184 * (genConstPointerGet): get multiple bytes (if result size > 1),
6185 fixed handling of non-immediate addresses
6186 * (genPointerGet): handle CODE pointers like CONST pointers
6187 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6188 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6189 operand is to be treated as a literal or not
6190 * (mov2w,genPcall,genCmpEq),
6191 src/pic/genarith.c: use aop_isLitLike() to decide between
6192 literal/register contents
6193 * (addSign): added missing offset
6194 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6195 only emit comment in debug-mode,
6196 use {aop,op}_isLitLike throughout the file
6197 * src/pic/glue.c: fix initializers for pointers (work in progress)
6198 * src/pic/pcode.c (get_op): honor index on _const symbols
6199 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6200 * (dumppBlock): added pCode size estimation
6201 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6202 check for IS_SYMOP before OP_SYMBOL'ing
6203 * fixed indentation, compacted switch-statements
6204 * (allocReg): find free register and allocate it instead of
6205 allocating new registers all the time
6206 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6207 registers as its operands (necessary only for multibyte GETs)
6209 2005-07-01 Raphael Neider <rneider AT web.de>
6211 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6212 debugging .asm-output macros FENTRY + FEXIT
6213 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6215 * (emitpComment): NEW, printf to pCode
6216 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6218 * (popGetAddr): NEW, variant of popGet to access an immediates
6219 high(er) bytes instead of the n'th byte of memory they reference,
6220 replaced popGet with popGetAddr where neccessary
6221 * (genDataPointerGet): reactivated and fixed implementation
6222 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6224 * (genDataPointerSet): fixed multibyte assignments
6225 * (genpic14Code): fixed --i-code-in-asm handling
6226 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6227 * (genPlus): fixed index-out-of-bounds error
6228 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6229 * src/pic/ralloc.c: added debugging output macro FENTRY2
6230 * (spillThis): fixed indentation, enbraced for-body for clarity
6231 * (rematStr): commented out as now unused
6232 * (regTypeNum): commented out special spill case (overwrites
6234 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6236 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * doc/sdccman.lyx: documented sfr16/sfr32,
6239 added example for using storage class with function pointers
6240 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6242 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6245 * device/lib/_itoa.c,
6246 * device/lib/_ltoa.c: optimized codesize
6247 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6248 but don't know how to suppress the double warning.
6249 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6250 * support/Util/SDCCerr.c,
6251 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6253 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6255 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6256 fixed old K&R prototypes
6257 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6258 * device/lib/_gptrget.c,
6259 * device/lib/_gptrgetc.c,
6260 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6261 also new versions for small generic pointers and banked generic pointers
6262 * src/port.h: added const_name
6263 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6264 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6265 * src/SDCCcse.c (findPrevIc): check all associative operators
6266 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6267 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6268 * src/SDCCmem.c: updated comments,
6269 set far-space to 0 for pdata, results in optimized code
6270 * src/SDCCmem.h: added macro CONST_NAME
6271 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6272 moving the info into the highest bits, see also gptrget/gptrput
6273 * src/src.dsp: added sdcc.ico to project files
6274 * src/avr/gen.c (genCast): fixed bug 0x%d
6275 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6276 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6277 relation between ptr_type and DCL_TYPE,
6278 (genCast): fixed bug 0x%d
6279 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6280 (CODE)" for const_name
6281 * src/hc08/gen.c (genCast): fixed bug 0x%d
6282 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6283 (hc08_port): added "CONST (CODE)" for const_name
6284 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6285 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6286 between ptr_type and DCL_TYPE,
6287 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6288 operand* and took AOP() inside function so sfr-ness can be checked,
6289 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6291 (genFunction, genEndFunction): optimized stack setup,
6292 (genMinus): optimized for literals with ending zeroes (in bytes),
6293 (genCast): fixed bug 0x%d
6294 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6295 (mcs51_port): added "CONST (CODE)" for const_name
6296 * src/mcs51/peeph.def: made rule 226 more generic
6297 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6298 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6299 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6300 * src/z80/main.c (z80_port): added NULL for const_name,
6301 (gbz80_port): added NULL for const_name
6302 * support/regression/tests/bug663539.c,
6303 * support/regression/tests/sfr16.c: new tests
6305 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6307 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6309 2005-06-24 Raphael Neider <rneider AT web.de>
6311 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6313 * device/include/pic16/signal.h: added USBIF
6316 2005-06-24 Raphael Neider <rneider AT web.de>
6318 * device/lib/pic16/libdev/pic18f2455.c,
6319 device/include/pic16/pic18f2455.h: NEW
6320 * device/include/pic16/pic18fregs.h,
6321 device/lib/pic16/pics.all,
6322 src/pic16/device.c: added 18f2455
6323 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6324 device/include/pic16/{pic18f[68][567].h,usart.h}:
6325 replaced MULTIPLE_USARTS define with more relaible
6326 compatibility sfrs (for USART access)
6328 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6330 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6331 and the output asm file line is printed on two lines.
6333 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6335 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6336 BGT, BLE, BHI, and BLS instructions
6337 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6339 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6340 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6342 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6344 2005-06-15 Raphael Neider <rneider AT web.de>
6346 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6347 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6348 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6349 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6350 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6352 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6354 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6355 Marcel Telka in bug #1215704
6357 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6359 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6360 located in shared memory bank.
6362 2005-05-31 Raphael Neider <rneider AT web.de>
6364 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6365 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6366 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6368 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * device/lib/_strncpy.c: fixed the fix
6372 2005-05-26 Raphael Neider <rneider AT web.de>
6374 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6375 initializers with \0, bug #1208187
6376 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6377 intializers with \0, bug #1208187
6379 2005-05-26 Raphael Neider <rneider AT web.de>
6381 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6382 initializers with \0, bug #1208187
6383 * src/pic16/main.c (_process_pragma): added sanity checks
6384 for stack position and size, emit warnings when appropriate
6386 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * device/lib/_strncpy.c: fixed not filling with \0
6390 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6392 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6394 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6395 compound_statement),
6397 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6399 2005-05-24 Raphael Neider <rneider AT web.de>
6401 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6403 2005-05-24 Raphael Neider <rneider AT web.de>
6405 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6406 TRISE definitions, closes bug #1162453
6408 2005-05-22 Raphael Neider <rneider AT web.de>
6410 * src/pic16/main.c (_process_pragma): check for missing
6411 arguments to pragmas code and udata
6412 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6413 consistency fixes to match other headers (thanks to Jim Paris)
6414 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6416 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6420 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * support/regression/tests/bug1198642.c: new test
6423 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6424 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6425 * support/scripts/resource.h,
6426 * support/scripts/resource.rc,
6427 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6428 * support/scripts/sdcc.ico: added 32x32 icon
6430 2005-05-18 Raphael Neider <rneider AT web.de>
6432 * device/lib/pic16/libdev/pic18f*.c,
6433 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6434 keywords to "__sfr" and "__at (X)"
6435 * device/include/pic16/pic18fregs.h: added pic18f4520
6436 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6437 #1203088 (MPLAB compatibility)
6439 2005-05-17 Raphael Neider <rneider AT web.de>
6441 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6442 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6443 * device/lib/pic16/pics.all: added new devices
6444 * src/pic16/device.c: added support for pic18f4520
6446 2005-05-16 Raphael Neider <rneider AT web.de>
6447 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6448 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6449 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6450 convenience function for bit access
6452 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * device/lib/printf_large.c: fixed bug 1193299
6455 * support/regression/tests/bug1057979.c: added test %3.3s
6457 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6459 * device/include/mcs51/8051.h,
6460 * device/include/mcs51/8052.h: made parseable with lint
6461 * device/include/mcs51/lint.h: added include file for (sp)lint
6462 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6463 * doc/cdbfileformat.lyx,
6464 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6466 2005-05-14 Raphael Neider <rneider AT web.de>
6468 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6469 * device/lib/pic16/libc/stdlib/itoa.c (new)
6470 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6471 * device/lib/pic16/libio/Makefile: exclude subdir according to
6472 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6473 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6474 * src/pic16/gen.c (genFunction): prevent annoying warning
6475 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6477 * support/cpp2/cppmain.c (cpp_output_string): new
6478 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6481 2005-05-13 Borut Razem <borut.razem AT siol.net>
6483 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6485 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6487 * .version: changed to version 2.5.1; back to bleeding edge development
6489 2005-05-11 Borut Razem <borut.razem AT siol.net>
6491 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6492 generate PDF version 1.3 documents
6494 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6496 * .version: changed to version 2.5.0
6498 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6500 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6502 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6504 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6505 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6506 well as many smaller updates.
6507 * .version: changed to version 2.5.0-pre1
6509 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6511 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6513 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * support/regression/tests/bug1185672.c: added
6516 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6518 * src/mcs51/gen.c (genCall): added comments, made it look safer
6519 * src/mcs51/gen.c (genEndFunction): simplified
6521 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6525 2005-04-14 Borut Razem <borut.razem AT siol.net>
6527 * fixed bug 1045046 - SIGSEGV with really simple code?:
6528 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6529 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6531 2005-04-14 Borut Razem <borut.razem AT siol.net>
6533 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6534 src/pic16/device.h: temporarily disabled experimental #inline pragma
6537 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * device/include/z80/stdio.h,
6540 * device/include/z80/string.h: removed these highly incomplete files so
6541 SDCC can use the default ones in device/include/
6543 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6545 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6547 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6550 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/include/malloc.h: removed redundant __reentrant prototypes
6553 * device/lib/_mullong.c: added working xstack variant in asm (C version
6554 doesn't pass regression tests)
6555 * device/lib/bpx.c: used __data and made bpx char for mcs51
6556 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6557 (createFunction): fixed bug with xstackPtr
6558 * src/SDCCcse.c: corrected comments
6559 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6560 (killDeadCode, eBBlockFromiCode): removed unused code
6561 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6563 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6564 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6565 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6566 (genModOneByte): fixed warning in MSVC
6567 * src/mcs51/main.c (): added comments
6568 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6570 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6574 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6578 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6580 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6581 characters arrays of larger size than the declared one.
6583 2005-04-10 Borut Razem <borut.razem AT siol.net>
6585 * src/pic/gen.c (genInline),
6586 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6587 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6588 (findNextInstruction), (findPrevInstruction),
6589 (findInstructionUsingLabel),
6590 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6591 * src/pic/pcode.c (findLabel): added missing '\n'
6592 * src/src.dsp: added SDCCdwarf2.c to the project
6594 2005-04-09 Borut Razem <borut.razem AT siol.net>
6596 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6598 2005-04-08 Raphael Neider <rneider AT web.de>
6600 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6601 into the chain after a given one) and mergeDefmapSymbols (combine
6602 defmap entries for each symbol per pcode)
6603 * (createDefmap): have defmap entries merged in the end
6604 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6605 a symbol before replacing one access type's symbol, merge symbols in
6606 the end (replacement symbol might already have an entry)
6607 * (assignValnums): keep reference to written WREG intact
6609 2005-04-08 Raphael Neider <rneider AT web.de>
6611 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6614 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6616 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6619 2005-04-07 Raphael Neider <rneider AT web.de>
6621 * device/include/pic16/usart.h: added compatibility defines for
6622 devices with more than one USART
6623 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6625 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * device/lib/Makefile.in: updated for port specific include
6629 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6633 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * device/include/8051.h,
6636 * device/include/8052.h,
6637 * device/include/at89S8252.h,
6638 * device/include/at89c55.h,
6639 * device/include/at89x051.h,
6640 * device/include/at89x51.h,
6641 * device/include/at89x52.h,
6642 * device/include/mcs51reg.h,
6643 * device/include/reg51.h,
6644 * device/include/reg764.h,
6645 * device/include/regc515c.h,
6646 * device/include/sab80515.h: (re)moved these 12 files
6647 * device/include/mcs51/8051.h,
6648 * device/include/mcs51/8052.h,
6649 * device/include/mcs51/at89S8252.h,
6650 * device/include/mcs51/at89c55.h,
6651 * device/include/mcs51/at89x051.h,
6652 * device/include/mcs51/at89x51.h,
6653 * device/include/mcs51/at89x52.h,
6654 * device/include/mcs51/mcs51reg.h,
6655 * device/include/mcs51/reg51.h,
6656 * device/include/mcs51/reg764.h,
6657 * device/include/mcs51/regc515c.h,
6658 * device/include/mcs51/sab80515.h: and added them here
6660 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * device/include/stdarg.h: changed SDCC specific keywords to double
6664 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6666 * device/include/hc08/mc68hc908gp32.h,
6667 * device/include/hc08/mc68hc908jb8.h,
6668 * device/include/hc08/mc68hc908jkjl.h,
6669 * device/include/hc08/mc68hc908qy.h: fixed comments
6670 * device/include/mcs51/README: updated
6671 * device/include/mcs51/c8051f120.h: added PINRSF
6672 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6673 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6674 amidst code. Also inline is not supported.
6676 2005-04-06 Raphael Neider <rneider AT web.de>
6678 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6679 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6680 callers stack/frame pointers
6682 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6684 * device/include/pic16/usart.h: added, missing in previous commit,
6685 * device/include/pic16/adc.h: fixed typo,
6686 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6688 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6690 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6691 uninitialized because a bug appears with gplink
6692 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6693 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6694 complains for unrecognised option
6696 2005-04-05 Raphael Neider <rneider AT web.de>
6698 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6699 structs as well (using memcpy)
6700 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6701 on ISRs (GOTO has no label)
6702 * src/pic16/device.h: added OF_OPTIMIZE_DF
6703 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6704 new data flow analysis/optimization
6705 * src/pic16/pcode.c: added (prototypes for and implementation of)
6706 dataflow analysis functions, fixed pCodeInstructions' inCond and
6707 outCond values, made RCALL a branch instruction
6708 * (pic16_unlinkpCode): keep C line if possible
6709 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6710 C line moved if possible
6711 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6712 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6713 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6714 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6716 * (pic16_getJumptabpCode): NEW, needed in...
6717 * (LinkFlow): fixed handling of jumptables, calls and conditional
6719 * (pic16_InsertCommentAfter): NEW
6720 * (pic16_pCodeReplace): made verbose and flow preserving
6721 * (AnalyzeFlow): added call to data flow analysis
6722 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6723 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6724 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6726 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6728 * src/SDCCast.c (decorateType): fixed bug #1105626
6730 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6732 * device/include/asm/pic16/features.h,
6733 * pic18f*.h headers,
6734 * device/include/pic16/adc.h,
6735 * device/include/pic16/delay.h,
6736 * device/include/pic16/i2c.h,
6737 * device/include/pic16/malloc.h,
6738 * device/include/pic16/stdio.h,
6739 * device/include/pic16/stdlib.h,
6740 * device/include/pic16/string.h,
6741 * device/lib/pic16/libc/stdio/printf_tiny.c,
6742 * device/lib/pic16/libc/stdio/printf_small.c,
6743 * device/lib/pic16/libc/stdio/strmgpsim.c,
6744 * device/lib/pic16/libc/stdio/strmmssp.c,
6745 * device/lib/pic16/libc/stdio/strmusart.c,
6746 * device/lib/pic16/libc/stdio/vfprintf.c,
6747 * device/lib/pic16/libc/stdlib/ltoa.c,
6748 * device/lib/pic16/libc/stdlib/putchar.c,
6749 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6750 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6751 * device/lib/pic16/libc/stdlib/memchrram.c,
6752 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6753 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6754 * device/lib/pic16/libio/adc/adcbusy.c,
6755 * device/lib/pic16/libio/adc/adcread.c,
6756 * device/lib/pic16/libio/adc/adcsetch.c,
6757 * device/lib/pic16/libio/usart/ubaud.c,
6758 * device/lib/pic16/libio/usart/ubusy.c,
6759 * device/lib/pic16/libio/usart/udrdy.c,
6760 * device/lib/pic16/libio/usart/uopen.c,
6761 * device/lib/pic16/libio/usart/uputc.c,
6762 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6763 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6764 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6765 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6766 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6767 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6768 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6769 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6770 specific keywords to double underlined form,
6771 * device/lib/pic16/libc/Makefile.rules,
6772 * device/lib/pic16/libsdcc/Makefile.rules,
6773 * device/lib/pic16/libm/Makefile,
6774 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6775 to compile with C standard set in Makefile.common
6776 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6777 rand.c and crc.c in compilation process,
6778 * device/lib/pic16/libsdcc/int/divuint.c,
6779 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6780 `c' from signed to unsigned,
6781 * device/lib/pic16/startup/crt0.c,
6782 * device/lib/pic16/startup/crt0i.c,
6783 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6784 keywords to double underlined form, bug fixes in _do_cinit function
6785 which prevented the correct initialization of the .idata segment,
6786 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6787 core to enter a infinite loop
6788 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6790 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6794 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6796 * device/include/Makefile.in: add support for hc08 subdirectory
6797 * device/include/hc08/: new subdirectory
6798 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6799 Lucas Loizaga, thanks!
6800 * device/include/hc08/mc68hc908qy.h,
6801 * device/include/hc08/mc68hc908gp32.h,
6802 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6803 their own directory. Changed internal macro names to use the compiler
6804 reserved namespace. Changed SDCC specific keywords to double
6806 * device/include/math.h,
6807 * device/include/malloc.h,
6808 * device/include/stdarg.h,
6809 * device/include/stdbool.h
6810 * device/include/string.h,
6811 * device/include/tinibios.h,
6812 * device/include/ds400rom.h,
6813 * device/include/8051.h,
6814 * device/include/8052.h,
6815 * device/include/80c51xa.h,
6816 * device/include/at89c55.h,
6817 * device/include/at89S8252.h,
6818 * device/include/at89x51.h,
6819 * device/include/at89x52.h,
6820 * device/include/ds80c390.h,
6821 * device/include/reg764.h,
6822 * device/include/regc515c.h,
6823 * device/include/sab80515.h,
6824 * device/include/mcs51/c8051f000.h,
6825 * device/include/mcs51/c8051f018.h,
6826 * device/include/mcs51/c8051f020.h,
6827 * device/include/mcs51/c8051f040.h,
6828 * device/include/mcs51/c8051f060.h,
6829 * device/include/mcs51/c8051f120.h,
6830 * device/include/mcs51/c8051f300.h,
6831 * device/include/mcs51/c8051f310.h,
6832 * device/include/mcs51/c8051f320.h,
6833 * device/include/mcs51/c8051f330.h,
6834 * device/include/mcs51/c8051f350.h,
6835 * device/include/z180.h: Changed SDCC specific keywords to double
6838 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6840 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6842 * (pic16_assignConfigWordValue): disable testing of configuration
6843 register value with config mask,
6844 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6845 function with port->fun_prefix,
6846 * (genFunction): when generating a naked interrupt function never
6847 create an absolute segment placed in interrupt vector address, place
6848 the actual interrupt function at IVA instead, when an interrupt
6849 function is generated with unspecified interrupt then do not create
6850 the absolute section,
6851 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6852 code for generating a call to generic pointer get/put function with
6853 a call to function pic16_callGenericPointer(),
6854 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6855 the call to the generic pointer get/put functions with prefixing the
6856 function name with port->fun_prefix,
6857 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6858 * src/pic16/main.c (_process_pragma): prefix function with
6860 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6861 calling assembler, old 18Fxxxx macro is deprecated,
6862 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6863 PC_ASMDIR in while condition,
6864 * (findInstruction): add PC_ASMDIR in while condition,
6865 * (buildCallTree): prefix main with port->fun_prefix,
6866 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6867 identifier for variable with banked access in instructions BTFSS,
6868 BTFSC, BCF, BSF, BTG
6869 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6870 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6871 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6872 perform optimization when enviroment variable NO_REG_OPT is set,
6873 * (insideLRBlock): NEW, return 1 if register is inside an
6874 INF_LOCALREGS block,
6875 * (RemoveRegFromLRBlock): remove a register that is completely
6876 eliminated by register optimization, but it is still left in local
6877 register store/restore in/from stack block,
6878 * (Remove2pcodes): after removing register, check to see if it
6879 should be removed from local register store/restore in/from stack
6881 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6882 DUMMY_READ_VOLATILE,
6884 * device/include/pic16/adc.h: minor prototype modifications and
6886 * device/include/pic16/malloc.h: added GPL notice various
6888 * device/include/pic16/stdint.h: NEW, standard header for ints
6889 * device/include/pic16/delay.h: NEW, header for delay functions,
6890 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6892 * device/include/pic16/signal.h: NEW, header providing helper macros
6893 for implementing signal handlers,
6894 * device/include/pic16/stdio.h: added prototypes for functions,
6895 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6896 prototypes for stdin and stdout, added macro PUTCHAR to
6897 automatically implement putchar function prototype,
6898 * device/include/pic16/usart.h: modified and updated USART library,
6899 * device/lib/pic16/libio/adc/,
6900 * device/lib/pic16/libio/i2c: some modifications to improve library
6902 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6903 family of functions,
6904 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6905 family of functions and other sources,
6906 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6907 of the PIC18Fxx[28] devices,
6908 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6909 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6910 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6911 _do_cinit function, because the previous failed when local variables
6912 where not placed in the same memory bank,
6913 * device/lib/pic16/libsdcc/char/: various modifications to improve
6914 library performance,
6915 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6916 information on the new functions of the c library and more...
6918 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6922 2005-03-26 Raphael Neider <rneider AT web.de>
6924 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6925 if condition == CARRY)
6926 * (genCmp): adapted to new genSkipc semantics
6927 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6928 on rIfx (genCmp was broken)
6930 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6932 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6933 * src/z80/main.c (_keywords[]),
6934 * src/SDCCglobal.h (struct options),
6936 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6937 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6938 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6939 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6940 always available in leading double underscore form. The C99 support is
6941 mostly missing, but it's a start.
6942 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6943 reserved identifier "__data".
6945 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * src/mcs51/peeph.def: fixed bug 1170013
6949 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * device/include/mcs51reg.h: fixed bug 842007
6953 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6958 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6960 * src/port.h (struct PORT),
6961 * src/avr/ralloc.c (avr_assignRegisters),
6963 * src/ds390/ralloc.c (ds390_assignRegisters),
6965 * src/hc08/ralloc.c (hc08_assignRegisters),
6967 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6969 * src/pic/ralloc.c (pic14_assignRegisters),
6971 * src/pic16/ralloc.c (pic16_assignRegisters),
6973 * src/xa51/ralloc.c (xa51_assignRegisters),
6975 * src/z80/ralloc.c (z80_assignRegisters),
6977 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6978 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6980 * src/SDCCdflow.c (computeDataFlow),
6982 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6984 * src/SDCCcflow.c (*),
6986 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6987 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6988 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6989 immedDom() returning wrong block; probably fixes bug #1160833)
6991 2005-03-20 Borut Razem <borut.razem AT siol.net>
6993 * support/scripts/inc2h.pl: WIN32 port
6995 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/lib/makefile.in: added abs.c and labs.c
6999 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * device/include/stdint.h: added
7002 * device/lib/abs.c: added
7003 * device/lib/labs.c: added
7004 * device/include/stdlib.h: added abs() and labs() prototypes
7005 * device/lib/libsdcc.lib: added abs and labs
7006 * device/include/float.h,
7007 * device/lib/_fsmul.c,
7008 * device/lib/printf_fast.c,
7009 * device/lib/printf_tiny.c: updated comments
7011 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7016 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7019 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7021 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * device/lib/printf_large.c: removed inline assembly for portability and
7024 readability. Use printf_fast if speed or size are more important.
7025 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7026 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7028 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7030 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7031 prevent compiler warning
7033 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7035 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7036 moved to level 0 and declared as static. Also they are explicit
7037 placed in access bank. This was necessery because some times they
7038 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7039 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7040 optimizations. Currently only compare to unsigned char is implemented,
7041 * src/pic16/gen.c: added fReturnIdx array,
7042 * (struct resolvedIfx) is moved to gen.h and made public,
7043 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7044 * (aopForSym): added an optimization to directly store in stack of
7045 the operand of a SEND iCode,
7046 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7047 but as registers instead (AOP_REG) using the fReturnIdx array,
7048 * (pic16_freeAsmop): remove the freed register from the
7049 _G.sregsAlloc field,
7050 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7051 a compare of 'WREG',
7052 * (pic16_popGetTempRegCond): changed function prototype, now
7053 function takes also a bitVector argument v which holds the current
7054 set of registers that are allocated for stack access by aopForSym,
7055 registers allocated in aopForSym for accessing stack symbols are not
7056 any more part of the functions usedRegs field,
7057 * (genCall): some times aopOp is called for a stack variable to be
7058 send, aopForSym might perform the push, if this is true make sure
7059 that genCall doesn't push the variable twice by testing _G.resDirect,
7060 * (genFunction): changed testing for unspecified interrupt number
7061 from 256 to INTNO_UNSPEC,
7062 * modified selection scheme of frame pointer generation. Previously
7063 if function did use local registers a frame pointer was generated,
7064 now a frame pointer is generated only if function has arguments
7065 (that need PLUSW2 register access), or has stack arguments, or the
7066 compiler is not instructed to omit the frame pointer,
7067 * (genEndFunction): before restoring local registers that were saved
7068 in the function preamble, also restore the registers that *might*
7069 have been allocated for stack access,
7070 * (genRet): removed some old comments,
7071 * (genCmp, the active (RN's) version): added a call to the
7072 pic16_genCmp_special function to perform the compare with a more
7073 robust and optimized way,
7074 * (genInline): a feature has been added in inline code generation,
7075 which allows a wildcard variable substitution when writing inline
7076 assembly. Code is incomplete and experimental therefore undocumented,
7077 * (genCast): changed order of aopOp for result and right to allow
7078 aopForSym to directly load the result if possible,
7079 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7080 perform an optimized compare on some selected special occasions,
7081 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7082 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7083 generate an IVT any more,
7084 * src/pic16/main.c (pic16_optionsTable): added command line option
7086 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7087 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7089 * src/pic16/NOTES: Raphael Neider added in list of active developers
7090 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7091 jumptable_end to prevent bug #,
7092 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7093 inCond and outCond fields,
7094 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7095 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7096 turn off register spilling,
7097 * (packRegsForOneUse): synced with other ports' versions although it
7098 is not used currently,
7099 * (pic16_packRegisters): added an optimization while reading
7100 structure bitfields, some registers may be saved (malloc code is
7101 decreased by 80 bytes)
7103 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7105 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7106 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7107 this can be optimized more?
7109 2005-03-10 Raphael Neider <rneider AT web.de>
7111 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7112 genNearPointerGet): (hopefully) fixed access to bitfields via
7113 pointers (p->bitN = x; and x = p->bitN; failed)
7115 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7117 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7119 2005-03-09 Raphael Neider <rneider AT web.de>
7121 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7123 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7126 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7127 (regTypeNum): set REG_BIT type if necessary
7128 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7129 * support/regression/tests/critical.c: check bug 1144613
7131 2005-03-02 Raphael Neider <rneider AT web.de>
7133 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7135 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/avr/ralloc.c (serialRegAssign),
7138 * src/ds390/ralloc.c (serialRegAssign),
7139 * src/hc08/ralloc.c (serialRegAssign),
7140 * src/mcs51/ralloc.c (serialRegAssign),
7141 * src/pic/ralloc.c (serialRegAssign),
7142 * src/pic16/ralloc.c (serialRegAssign),
7143 * src/xa51/ralloc.c (serialRegAssign),
7144 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7146 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/SDCCast.c (decorateType): fixed bug 1124787
7150 2005-02-20 Hubert Sack <sack AT digiplan.de>
7151 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7153 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7156 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7158 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7159 to keep the correct label reference count when adding/removing references
7160 to labels. A peephole file using this is appended to patch #1144962.
7162 2005-02-14 Raphael Neider <rneider AT web.de>
7164 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7165 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7166 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7167 retrievals of result operand's value on assignment
7169 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7171 * device/include/pic16/string.h: modified prototype for memccpy()
7172 to memccpy(void *, void *, char, size_t)
7173 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7174 check whether to omit frame pointer or not,
7175 * (genInline): convert all occurences of "\n" to LF in inline
7176 assembler blocks, this helps formatting the inline text,
7177 * (pic16_loadFSR0): modified prototype,
7178 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7179 removed some 8051 legacy code,
7180 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7181 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7182 before allocating temporary registers in functions,
7184 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * support/regression/tests/bitvars.c: corrected the "fix"
7188 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * support/regression/tests/bitvars.c,
7191 * support/regression/tests/bitwise.c,
7192 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7194 2005-02-10 Raphael Neider <rneider AT web.de>
7196 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7197 different size for Alpha
7198 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7200 2005-02-09 Raphael Neider <rneider AT web.de>
7202 * src/SDCC.lex(doPragma) : save and restore warning options as well
7203 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7204 * have #pragma less_pedantic set the errorlevel to WARNING
7206 * (cloneOptimize) : fixed wrong malloc's size
7207 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7208 facilitate correct handling of #pragma (save|restore)
7210 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7214 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7216 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7218 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7222 2005-02-02 Raphael Neider <rneider AT web.de>
7224 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7225 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7226 * (pic16_storeForReturn): fixed to allow returning function pointers
7227 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7228 * device/include/pic16/{stddef.h,stdbool.h}: added
7230 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7234 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7236 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7237 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7238 appeared to be required
7240 2005-01-31 Borut Razem <borut.razem AT siol.net>
7242 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7243 include/mcs51 and include/z80 directories to the package
7245 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/hc08/gen.c (genFunction): fixed bug #1112752
7249 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7251 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7253 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7255 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7257 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7261 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/include/c8051fxxx.h: removed these 6 files
7264 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7266 2005-01-26 Raphael Neider <rneider AT web.de>
7268 * src/pic16/gen.c (genAssign): fixed assignment from longs
7269 in codespace (were cut to three bytes)
7270 * (genDummyRead): implemented (except for CODESPACE...),
7272 * src/pic16/glue.c (emitStatistics): beautified
7273 * device/lib/pic16/libm/Makefile: added include path
7275 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7277 * src/z80/gen.c (aopPut): fixed bug #1103902
7279 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * device/lib/expf.c: fixed bug #1095792
7283 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7285 * device/lib/pic16/libm: added Math library sources
7287 2005-01-24 Raphael Neider <rneider AT web.de>
7289 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7290 to enable upcast to pCodeOpReg2 (there is no type tag to
7291 differenciate the two and pic16_popGet2p cast into PCOR2)
7292 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7293 (sizeof(sectNames) changed to sizeof(sectName))
7294 Both patches fix segfaults under MinGW.
7296 2005-01-23 Raphael Neider <rneider AT web.de>
7298 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7299 Safe_[mc]?alloc()'ed variables
7300 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7301 of (byte sized) temporaries (assign them to WREG for now)
7302 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7303 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7304 this might fix SIGSEGVs on MinGW...
7305 * src/SDCCopt.c (killDeadCode): restored original behaviour
7306 (volatile operands might get thrown away though)
7308 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7310 * src/pic16/gen.c: fixed bug #1106975,
7311 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7312 pointer update, INTCON is saved, global interrupts are disabled and
7313 restored after updateing TOS.
7314 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7315 * added function attribute 'shadowregs' to take advantage of shadow
7317 * added function attribute 'wparam' as an alternative to the wparam
7319 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7320 user declares a non-ISR function as 'shadowregs',
7321 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7323 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7325 * .version: bumped version number to 2.4.8
7326 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7328 * device/lib/pic16/libio/i2c/: I2C module support library,
7329 * device/include/pic16/i2c.h: I2C support library header,
7330 * device/lib/pic16/libc/stdio/: standard IO support sources,
7331 * (printf_small.c): printf_small() source, supports float print,
7332 * (printf_tiny.c): printf_tiny() source, does not support floats,
7333 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7334 enable global optimizations for entire library source, other
7335 Makefiles in the source tree are also modified to reflect this,
7336 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7338 * doc/sdccman.lyx: updated to reflect new changes,
7339 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7340 sym->onStack if-case,
7341 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7342 sbit, idata, _idata, xdata, _xdata,
7343 * added pragma library, to link an external library, (see doc),
7344 * removed command line options, --pomit-config-words, --pomit-ivt,
7345 --pleave-reset-vector,
7346 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7347 when calling assembler to reflect memory model used, also define
7348 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7349 reflect stack model used,
7350 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7351 on stack return NULL,
7353 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7355 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7356 of the operands is volatile. Fixes #1020220
7358 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7360 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7361 * (OptimizeRegUsage): make sure that there is really no other flow where
7362 the first pCode is used
7364 2005-01-22 Raphael Neider <rneider AT web.de>
7366 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7367 to fix #1106967 (pCode->seq are not set up correctly)
7369 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/SDCCglue.c (glue): make sure code area is declared before the
7372 static initialization area.
7374 2005-01-21 Raphael Neider <rneider AT web.de>
7376 * device/lib/Makefile.in: fixed test for pic16 install dir
7377 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7379 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7380 added --optimize-goto compiler switch and pragma wparam documentation
7381 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7382 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7383 and PRODH closing bug #1071770 (peephole optimizer)
7385 2005-01-19 Raphael Neider <rneider AT web.de>
7387 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7388 cmdLine buffers (used when calling sdcpp...) are large enough
7389 (MAX_PATH=256 truncates arguments leading to system halts when
7391 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7392 * (genUminus): rewritten to for efficiency
7393 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7394 used uninitialized in some cases)
7395 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7396 copy the third byte from the int -- now assumes 0x80 (data memory)
7397 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7398 operands (genAddLit expects the iCode's operands to swapped as
7399 well), fixed leftover bytes (crashed for short left operands)
7400 * (pic16_genMinusDec): performance improvements, removed false
7402 * (pic16_genMinus): fixed to cope with differently sized operands
7403 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7405 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7406 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7407 new banksel optimization
7408 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7409 analysis for temporary registers (segfaults...)
7410 * src/pic16/peeph.def: added rule
7412 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7414 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7415 which converts a float number to its ASCII representation
7416 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7417 functions to convert the fractional and integer part of a float to ASCII,
7418 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7419 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7421 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7423 * device/include/pic16/adc.h: added GPL info,
7424 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7425 a pCodeOp as tested operand,
7426 * (genNearPointerGet): optimized bit testing, does not use
7427 intermediate register for bit value, test directly instead with
7428 BTFSS, BTFSC, works only for single bits,
7429 * (genpic16Code): dump the name of the iCode in the asm,
7430 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7431 renamed to pic16_decodeOp,
7432 * (serialRegAssign): do not allocate a temporary register for iCode
7433 sequences that test a single bit for 1/0
7435 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7437 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7438 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7439 access stack and frame pointers. They are initially assigned to
7440 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7441 accessing SFRs. Updated all occurences of modification of stack or
7442 frame pointer in gen.c and pcode.c,
7443 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7444 assigning of a literal value to pointers,
7445 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7446 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7449 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7451 * doc/sdccman.lyx: update documentation about stack pragma, added
7452 some info for stack memory models
7454 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7456 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7458 2005-01-08 Raphael Neider <rneider AT web.de>
7460 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7461 udata sections to fix bug #1097823
7463 2005-01-05 Raphael Neider <rneider AT web.de>
7465 * src/pic16/gen.c (genGenericShift): added handling of differently
7466 sized left operand and result
7468 2005-01-04 Raphael Neider <rneider AT web.de>
7470 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7471 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7472 to hold the condition bit)
7473 * added new version of genCmp (old code available via #define)
7474 * added new version of genShiftLeft/genShiftRight in a generic
7475 way, now supports shifting by negative values
7476 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7477 shiftCount (expected by genGenericShift)
7478 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7479 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7481 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7482 is an invalid literal too...)
7484 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7486 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7487 from Raphael Neider,
7488 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7489 for 8-bit literals. This fixes some literal operands which are sign
7490 extended to 16-bits ints when instruction needs only 8-bits.
7492 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7494 * device/lib/logf.c: added mcs51 assembly version
7495 * device/lib/expf.c: added mcs51 assembly version
7496 * device/lib/_logexpf.c: new shared asm code for expf and logf
7497 * device/include/math.h: add defines for assembly math library
7498 * device/lib/Makefile.in: build new _logexpf.c
7499 * device/lib/libfloat.lib: use new _logexpf.c
7501 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7504 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7505 device types which have less than 0x7f registers.
7507 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7509 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7511 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7513 * device/lib/printf_fast.c: only build on supported arch.
7514 * device/lib/printf_tiny.c: only build on supported arch.
7515 * device/lib/printf_fast_f.c: only build if asm float lib
7516 * device/lib/_fsget1arg.c: only build if asm float lib
7517 * device/lib/_fsget2args.c: only build if asm float lib
7518 * device/lib/_fsnormalize.c: only build if asm float lib
7519 * device/lib/_fsreturnval.c: only build if asm float lib
7520 * device/lib/_fsrshift.c: only build if asm float lib
7521 * device/lib/_fsswapargs.c: only build if asm float lib
7522 * device/include/stdio.h: don't provide print_fast,
7523 print_fast_f, print_tiny prototypes if --xstack used
7525 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7528 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7531 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7533 * device/lib/printf_fast_f.c: same as printf_fast, but
7534 with floating point enabled
7535 * device/lib/printf_fast.c: minor tweaks
7536 * device/include/stdio.h: add printf_fast_f
7538 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7540 * src/SDCCmain.c: make --float-reent default for mcs51
7541 * device/lib/_fsadd.c: added mcs51 assembly version
7542 * device/lib/_fssub.c: added mcs51 assembly version
7543 * device/lib/_fsmul.c: added mcs51 assembly version
7544 * device/lib/_fsdiv.c: added mcs51 assembly version
7545 * device/lib/_fseq.c: added mcs51 assembly version
7546 * device/lib/_fsneq.c: added mcs51 assembly version
7547 * device/lib/_fsgt.c: added mcs51 assembly version
7548 * device/lib/_fslt.c: added mcs51 assembly version
7549 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7550 * device/lib/Makefile.in: add _fscmp to build
7551 * device/lib/libfloat.lib: add _fscmp to build
7553 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7555 * device/lib/_fs2slong.c: added mcs51 assembly version
7556 * device/lib/_fs2sint.c: added mcs51 assembly version
7557 * device/lib/_fs2schar.c: added mcs51 assembly version
7558 * device/lib/_fs2ulong.c: added mcs51 assembly version
7559 * device/lib/_fs2uint.c: added mcs51 assembly version
7560 * device/lib/_fs2uchar.c: added mcs51 assembly version
7561 * device/lib/_slong2fs.c: added mcs51 assembly version
7562 * device/lib/_sint2fs.c: added mcs51 assembly version
7563 * device/lib/_schar2fs.c: added mcs51 assembly version
7564 * device/lib/_ulong2fs.c: added mcs51 assembly version
7565 * device/lib/_uint2fs.c: added mcs51 assembly version
7566 * device/lib/_uchar2fs.c: added mcs51 assembly version
7567 * device/include/float.h: added #define to select asm vs c
7569 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7571 * device/lib/printf_fast.c: improvements to float output
7572 * device/include/float.h: add defines for assembly float library
7573 * device/lib/_fsget1arg.c: receive 1 float arg
7574 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7575 * device/lib/_fsnormalize.c: normalize a float
7576 * device/lib/_fsreturnval.c: return float, various helper routines
7577 * device/lib/_fsrshift.c: right shift a float's mantissa
7578 * device/lib/_fsswapargs.c: swap 2 floats
7579 * device/lib/Makefile.in: build these 6 new files for mcs51
7580 * device/lib/libfloat.lib: add these 6 files to the library
7582 2004-12-26 Borut Razem <borut.razem AT siol.net>
7584 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7587 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7589 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7590 and fully reentrant and register bank neutral.
7591 * device/lib/printf_fast.c: added float (not enabled by default),
7592 added compact/slower integer (also not enabled by default),
7593 improved size/speed of fast integer code, other minor changes
7594 * device/include/stdio.h, device/lib/Makefile.in,
7595 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7597 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * src/pic16/pcode.c: declaring variables other than at the start of a
7600 block is not supported in C by VC6.
7602 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7604 * applied a previous patch from Raphael Neider that wasn't included
7605 in the previous commits, which fixes infinite loops within jumptable
7607 * made some fixes that previous patches introduced
7609 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7611 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7612 that fixes an issue with AOP_PCODE asmop's offset,
7613 * (pic16_popCopyReg): update instance field too,
7614 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7615 function of pic port,
7616 * (genCmp, genAnd, genAssign),
7617 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7619 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7621 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7622 variables initial values to idata section,
7623 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7624 variables in some functions. This utilizes parmBytes field of iCode
7625 structure to hold the offset of the variable in stack. (might be
7626 able to use the stack field too?)
7627 * applied patch from Raphael Neider # ### , # ###
7628 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7629 variable initial values in idata section,
7630 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7631 for static variables with initial value
7632 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7633 applied fix in while loop from Raphael Neider.
7635 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7638 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7639 * src/ds390/ralloc.c (serialRegAssign): spill bits
7640 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7641 * support/Util/SDCCerr.c,
7642 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7643 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7644 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7646 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * device/include/sdcc-lib.h: inserted LGPL, added includes
7649 asm/ds390/features.h and asm/mcs51/features.h
7650 * device/include/asm/default/features.h,
7651 * device/include/asm/gbz80/features.h,
7652 * device/include/asm/z80/features.h: added empty _AUTOMEM
7654 * device/include/asm/ds390/features.h,
7655 * device/include/asm/mcs51/features.h: added files with defines for
7656 _AUTOMEM and _STATMEM indicating automatic and static storage class
7657 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7658 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7659 * src/SDCCicode.c (geniCodeCast),
7660 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7661 * src/SDCCloop.c (loopInduction): removed unused variable lr
7662 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7663 to convertToFcall to include char modulo (RFE 1065037), added check
7664 if left operand is unsigned and use abs of literal value
7665 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7666 as it doesn't work after conversion from peephole.def to peephole.rul
7667 * src/mcs51/gen.c (toBoolean): added check for size,
7668 (genModOneByte): optimized code for signed char modulo a literal
7669 power of 2 (thanks to Hubert Sack),
7670 (genRRC): removed unnecessary "clr c",
7671 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7672 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7674 swapped rules 256.c and 256.d,
7675 extended 256.d by using new multiple checks (thanks Erik),
7676 added rules 256.e and 256.f,
7677 updated rule 261.a and 261.b to new generated code
7678 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7680 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7683 induction related bugs, including first part of bug #1074377
7685 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7687 * applied patch from bug-report #1076292,
7688 * applied patches for genAnd and Goto-optimizations for Raphael
7690 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7691 dump a less iCode information,
7692 * src/pic16/device.h (pic16_options_t): added field debgen,
7693 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7694 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7695 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7697 * (various functions): added macros FENTRY and FENTRY2 to functions,
7698 to emit function prologue,
7699 * (various functions): fixed indentation,
7700 * (genNearPointerGet): fixed loading of FSR0,
7701 * (genPackBits): applied patch from Raphael Neider to fix updating
7702 of FSR0 and touching only the modified bits,
7703 * src/pic16/genarith.c (various functions): added macros FENTRY to
7704 emit function prologue in comments,
7705 * src/pic16/pcode.h: added functions debugf2, debugf3,
7706 * src/pic16/ralloc.c: partial fix for packForPush caused
7709 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7711 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7712 <stsp AT users.sourceforge.net> with reversed byte order
7713 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7715 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7719 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7720 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7722 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7724 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7726 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7730 (setFromConditionArgs): friendly operand parser for peephole rules,
7731 (operandBaseName, operandsNotRelated): new peephole condition
7732 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7733 architecture specific register naming into account, handles n-way
7734 comparisons, and supports quoted literals
7735 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7737 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7739 * src/mcs51/peeph.def: fixed bug #1076940
7741 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7743 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7745 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7747 Adding support for replacing ljmps with sjmps in jumptables
7748 generated for switch statements. For now you need to set the
7749 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7750 Now 4 algorithms for mcs51 jumptable generation are used:
7751 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7752 addresses loaded pc-relative for up to 112 cases and stack-pushing
7753 target addresses loaded with offset from dptr for up to 256 cases.
7755 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7756 * src/mcs51/main.c: adapted constants for switch table generation
7757 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7759 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7762 * support/regression/tests/bug1057979.c: added test for bug 1073386
7764 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7769 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7771 * src/pic16/device.h,
7772 * src/pic16/genarith.c,
7775 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7777 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7779 Large cummulative patch for pic16 port.
7780 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7781 to call when a stack overflow occurs,
7782 * (malloc.h): added CVS Id tag,
7783 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7785 * added libc directory. The current version of LibC contains string
7786 functions, ctype functions and macros and some functions of the
7787 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7788 be extensively tested in the future. Standard disclaimer here.
7789 Library is not automatically build yet. But one can build it by
7790 invoking 'make' inside the libc directory.
7791 * added ADC library under libio. Preliminary version yet.
7793 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7794 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7795 aopForRemat() now and not by pic16_aopOp(),
7796 * (pic16_popGetTempReg): removed warning messgae when allocating
7797 temporary registers, its a buggy feature and will be removed,
7798 * (pic16_popGet): set register instance field in AOP_CRY,
7799 * (pic16_outBitC): fixed for results in size greater than 1,
7800 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7801 * (pic16_storeForReturn): optimized return of 0,
7802 * (genCmp): experimental code for new genCmp which uses PIC18's
7803 special compare&skip instructions. Initial tests fail some times
7804 with variables grater than 1 byte in size, so new code is disabled,
7805 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7807 * (genCast): began a fix to optimize the casting of a bit to another
7808 bit, now assigning a bitfield to another bitfield will fail, sorry,
7809 * src/pic16/main.c: disabled the use of lr-support feature,
7810 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7811 * added some function prototypes, added function _debugf prototype,
7812 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7813 bits with offset (case PO_GPR_BIT),
7814 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7816 * (isBankInstruction): modified to return 0 for no banking instruction,
7817 and 1 for banking instruction,
7818 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7819 caused stop processing pCodes after a inline assembly block,
7820 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7821 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7822 registers when it shouldn't,
7823 * src/pic16/ralloc.c (allocReg): add preliminary support for
7824 supporting a limited set of temporary registers,
7826 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7828 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7829 genDataPointerSet): ensure assignments always copy in MSB to LSB
7831 (loadRegFromAop): recognize CLRH optimization,
7832 (genFunction): optimize RECEIVE iCodes in reentrant functions
7834 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7836 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7837 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7839 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7840 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7841 contiguous with data
7843 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7845 * device/lib/_gptrget.c (_gptrget),
7846 * device/lib/_gptrgetc.c (_gptrgetc),
7847 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7848 instead of sjmp to ret
7849 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7850 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7852 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * .version: bumped version to 2.4.7
7855 * device/lib/_gptrget.c (_gptrget): is now _naked
7856 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7857 * device/lib/_gptrput.c (_gptrput): is now _naked
7858 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7859 (createFunction): fixed xstack
7860 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7861 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7863 (geniCodeCritical): store original interrupt state in an iTemp bit
7864 var unless stack-auto
7865 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7866 * src/SDCCmain.c (setIncludePath): added include/target to search path
7867 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7868 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7870 (processFuncArgs): put bit vars in bit area
7871 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7872 unsaveRBank): fixed xstack,
7873 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7874 (genFunction, genEndFunction): fixed xstack,
7875 (genAssign): optimization don't walk backwards through mem
7876 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7877 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7878 * support/regression/Makefile: also make library (for stack-auto) when
7879 making "all" and added "test-mcs51-xstack-auto"
7880 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7881 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7882 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7883 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7884 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7885 make-library by MAKE_LIBRARY
7886 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7887 regression tests for xstack
7888 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7889 * support/regression/tests/critical.c: test for critical on mcs51
7891 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7894 built version of sdcc instead of installed version
7896 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7899 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7901 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7902 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7903 WARNING: remove device/lib/build/z80/printf.o by hand when
7904 updating from previous build!
7905 * device/lib/z80/printf.c: updated comment
7906 * support/regression/tests/bug1057979.c: test all ports now
7907 * support/regression/tests/bug1065458.c: file added
7909 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7912 *_start and *_end symbols for static functions
7914 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7917 and search crt0.o in all library paths,
7918 (setIncludePath): proper handling of --nostdinc,
7919 (setLibPath): proper handling of --nostdlib
7920 * support/regression/Makefile,
7921 * support/regression/ports/ds390/spec.mk,
7922 * support/regression/ports/gbz80/spec.mk,
7923 * support/regression/ports/hc08/spec.mk,
7924 * support/regression/ports/mcs51/spec.mk,
7925 * support/regression/ports/mcs51-large/spec.mk,
7926 * support/regression/ports/mcs51-stack-auto/spec.mk,
7927 * support/regression/ports/z80/spec.mk: use include and lib files from
7928 built version of sdcc instead of installed version
7929 * doc/sdccman.lyx: fixed typo in --nostdinc
7931 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7936 * src/pic/gen.c : added support to generate code for struct bit fields.
7938 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * as/xa51/xa_version.h,
7941 * device/include/errno.h,
7942 * device/include/regc515c.h,
7943 * device/lib/_itoa.c,
7944 * device/lib/_ltoa.c,
7945 * device/lib/ser_ir_cts_rts.c,
7946 * sim/ucsim/xa.src/glob.cc,
7947 * sim/ucsim/xa.src/inst_gen.cc,
7948 * sim/ucsim/xa.src/xa_bit.cc,
7949 * sim/ucsim/xa.src/xa_sfr.cc,
7950 * sim/ucsim/z80.src/inst_dd.cc,
7951 * sim/ucsim/z80.src/inst_fdcb.cc,
7952 * support/scripts/keil2sdcc.pl,
7953 * src/pic16/pic16.dsp,
7954 * src/pic16/pic16a.dsp: corrected cvs line endings
7955 * device/lib/printf_large.c: fixed bug 1057979
7956 * src/pic16/gen.c: fixed non-C standard code
7957 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7958 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7959 * support/regression/ports/mcs51/support.c: reload T1 asap
7960 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7961 pdata use and clear idata startup behaviour
7962 * support/regression/tests/bug1057979.c: added
7964 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7966 * device/examples/ds390/ow390/ad26.h,
7967 * device/examples/ds390/ow390/cnt1d.h,
7968 * device/examples/ds390/ow390/crcutil.c,
7969 * device/examples/ds390/ow390/ownet.h,
7970 * device/examples/ds390/ow390/owsesu.c,
7971 * device/examples/ds390/ow390/swt12.h,
7972 * device/examples/ds390/ow390/swtoper.c,
7973 * device/examples/ds390/ow390/temp10.h,
7974 * device/examples/ds390/ow390/thermodl.c,
7975 * device/examples/ds390/tinitalk/tinitalk.dsp,
7976 * device/examples/ds390/tinitalk/tinitalk.dsw,
7977 * device/examples/mcs51/clock/hw.h,
7978 * device/examples/mcs51/simple2/go.bat,
7979 * device/examples/serialcomm/windows/serial.h,
7980 * device/examples/xa51/dummy.c,
7981 * device/examples/xa51/hello.c,
7982 * device/include/80c51xa.h,
7983 * device/include/at89x051.h: corrected cvs line endings
7985 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7987 * src/pic16/main.c (options): added command line --gstack, to trace
7988 stack over/under flows,
7989 * added pragma 'wparam' to allow passing first byte of function
7990 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7991 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7992 call to __gstack_test function and sets up the symbol as extern,
7993 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7994 * popaop): added call to pic16_testStackOverflow,
7995 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7997 * (genCall, genPcall): now all parameters are passed via stack
7998 except in functions that are pass to wparam pragma in which WREG is
8000 * (genPcall): REENTRANT flag is checked to see if variable prototype
8001 contains reentrant keyword, don't call a non-reentrant function, via
8002 a reentrant function pointer or vice versa, functions are never
8004 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8006 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8007 SIGSEGV when accessing a NULL register stucture,
8008 * (pic16_printGPointerType): modified to handle UPPER modifier for
8009 function initializers, changed prototype of function to simpler one,
8010 * (pic16_printIvalFuncPtr): check to see if function is already
8011 added in externs list,
8012 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8013 optimized a move from W to SFR with a move to the same register
8015 * device/lib/pic16/debug: NEW directory, contains debug features
8016 which are enabled when linking with libdebug.lib, currently command
8017 line option --gstack enables stack pointer tracing for over/under
8018 flow, corresponding sources are in debug/gstack
8020 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8022 * doc/sdccman.lyx: updated SDCC version,
8023 * (PIC16 port): update list of command line options,
8024 * src/pic16/device.h (structure pic16_options_t): added field gstack
8025 to enable stack overflow tracing on push/pops,
8026 * src/pic16/device.c (statistics structure): added statistics
8028 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8029 pic16_dump_int_registers): increase statistics counters for each
8030 * variable which is encountered
8031 * (pic16_dump_usection): emit each .udata variable to its own udata
8033 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8034 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8035 parameters via stack, otherwise use old scheme,
8036 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8037 assembler output file,
8038 * src/pic16/main.c: added command line options --gstack to enable
8039 push/pop tracing for stack overflow,
8040 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8041 instructions): added size of each instruction,
8042 * (pic16_countInstruction): estimate size of instructions in
8043 the_pFile list, inline assembly blocks are not counted,
8044 * (pic16_FixRegisterBanking): trace previous register usage, when
8045 banksel optimizations is greater than 0, don't emit a redudant
8048 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8050 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8051 * src/pic16/ralloc.c : applied same fix for pic16.
8052 * src/pic/gen.c : tidied it up a little.
8054 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8056 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8057 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8059 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8063 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8065 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8066 non-reentrant function __modsint in the interrupt function (thus
8067 corrupting math operations during serial I/O)
8068 * device/lib/ser_ir.c: as above, changed buffersize
8069 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8071 * doc/Makefile: added option -t for rsync
8073 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCast.h (struct ast),
8076 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8078 2004-10-20 Borut Razem <borut.razem AT siol.net>
8080 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8083 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8085 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8087 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8088 support functions to replace long sequences of MOVFF's from access
8089 bank registers to stack and vice versa,
8090 * src/pic16/device.h: added new field opt_flags, where optimization
8091 flags can be set to enable certain features,
8092 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8093 * pBlock, (genFunction, genEndFunction): surroung loop for
8094 saving/loading used registers in stack with PC_INFO pCodes,
8095 INF_LREGS. Code in between can then be optimized by pCode optimizer
8096 to support function calls,
8097 * (genDataPointerSet): fixed bug which loaded float fields in
8098 structures with corrupt data,
8099 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8100 in a standard way debug info on stderr. Feature used for developing
8102 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8103 obsolete chunks of code,
8104 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8105 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8106 * pic16/src/pcode.c (pic16_newpCodeInfo,
8107 * (pic16_newpCodeOpLocalRegs),
8108 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8110 * (pic16_pCodeConstString): printing of the initial value of a
8111 symbol as a comment is inhibited since parsing was already done by
8112 copyStr and output is corrupt,
8113 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8115 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8119 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8121 * as/mcs51/lkarea.c: removed old K&R style,
8122 (lnksect): changed check on boundary error,
8123 (lnksect2): changed check on boundary error,
8124 (lnksect2): extend XSTK to end of page if size = 1
8125 * as/mcs51/lkmain.c: removed old K&R style,
8126 (Areas51): create l_IRAM symbol
8127 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8128 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8129 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8130 * device/lib/_mullong.c: added version to be compiled with xstack
8131 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8132 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8133 * device/lib/mcs51/crtxstack.asm: fixed comment
8134 * src/SDCCglue.c: maxInterrupts defaults to 0,
8135 (emitMaps): added pdata,
8136 (createInterruptVect): (re)moved default,
8137 (glue): added pdata,
8138 (glue): moved __start__xstack to XSTK with default size 1
8139 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8140 and options.float_rent when options.stackAuto is set,
8141 (linkEdit): only write XDATA_NAME if provided on command line
8143 * src/SDCCmem.c: added pdata
8144 * src/port.h: added pdata_name to PORT
8145 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8146 (saveRegisters, unsaveRegisters): removed usage of B,
8147 (genMinus): fixed accumulator clash,
8148 (genJumpTab): added comment, this needs another look
8149 * src/mcs51/gen.c: added check for "B in use" paranoia,
8150 added pushB() and popB()
8151 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8160 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8161 added PSEG (PAG,XDATA) or NULL to port specifier
8162 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8163 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8164 (_mcs51_genInitStartup): removed __start__xstack equ,
8165 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8166 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8167 * src/z80/gen.c (_rleAppend): fixed warnings
8168 * support/regression/tests/zeropad.c: added pdata test
8169 * .version: bumped to 2.4.6
8171 2004-10-17 Borut Razem <borut.razem AT siol.net>
8173 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8174 as a part of nightly build
8176 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8178 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8179 WREG holds the first byte function parameters,
8180 * (aopForSym): take special case for symbols which are in FARSPACE
8181 but in CODESPACE too,
8182 * (assignResultValue): modified to take into account _G.useWreg,
8183 * (genCall): don't use wreg for parameter passing when function is
8184 declared as reentrant, too, added optimization INCF to stack
8185 pointer when stack parameter count is 1,
8186 * (genFunction, genEndFunction): refurnished and fixed to not using
8187 wreg for passing parameters when function has varargs or is
8188 reentrant, fixed bug with symbol name compare for generating
8189 functions in absolute address,
8190 * (pic16_storeForReturn): refurnished,
8191 * (genCmp): began writing a new version of the function, not ready
8192 yet, therefore it is disabled,
8193 * (genAssign): do not read code memory when assigning a function to
8195 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8196 array of characters, not pointer,
8197 * (pic16initialComments): in debug mode emit an .ident directive for
8199 * (_process_pragma): emit a new warning type (internal to pic16)
8200 when setting stack to default length, emit a similar warning when
8201 placing a function at absolute address and address is not word aligned
8202 * (_pic16_parseOptions): added 'return TRUE' statement,
8203 * (_pic16_linkEdit): if compiling a source, then add the source's
8204 file object, first in the list of objects to link,
8206 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8208 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8209 * src/pic/main.c : removed VC warning.
8210 * src/pic/gen.c : changed comment.
8212 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8214 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8215 reference to a deprecated symbol _GPTRREG was causing failure to
8216 link. Thanks G. M. Gallant for the info.
8218 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8220 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8221 comments for Bugs item #954788.
8223 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8225 * src/pic16/device.c (pic16_dump_gsection,
8226 * pic16_groupRegistersInSection): handle symbols declared to be in
8227 access bank differently,
8228 * src/pic16/gen.c (struct _G): added field resDirect,
8229 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8230 send values read from stack directly to result and don't allocate
8232 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8234 * (pic16_sameRegsOfs): NEW,
8235 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8236 free because they were not allocated from temporary pool,
8237 * pic16_popRegFromString): workaround to fix a problem with
8238 allocating variables twice or never,
8239 * (genGenPointerGet): using PRODL instead of FSR0H,
8240 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8242 * (genAssign): take advantage of the _G.resDirect flag,
8243 * (genCast): around line 11844, use mov2f instead of directly
8244 MOVFF'ing between operands to account for literal values,
8245 * src/pic16/genutils.c: some new debug functions for gpsim have been
8247 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8248 float with integer part only,
8249 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8250 place variables in access bank
8251 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8252 updated sources to reflect recent changes in gen.c
8254 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8256 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8257 sources that searched for headers in installation path, now the
8258 device/include/pic16 is used,
8259 * src/pic16/glue.c (pic16glue),
8260 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8261 .line directives if not in debug mode, this suppresses assembler's
8262 warnings for ignored directives
8264 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * src/port.h: made reset_regparms prototype void parameter explicit.
8267 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8268 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8269 * doc/sdccman.lyx: documented warning disabling and how to use
8270 printf_large to make it print floats.
8271 * device/include/stdbool.h: NEW
8272 * device/lib/_atof.c,
8273 * device/lib/_divuint.c,
8274 * device/lib/_divulong.c,
8275 * device/lib/expf.c,
8276 * device/lib/printf_large.c,
8277 * device/lib/sincosf.c,
8278 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8279 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8280 a completely reentrant lib.
8282 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8284 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8285 * device/include/pic16/stdio.h: fixed bug with colon
8287 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8289 * device/include/pic16/stdio.h,
8290 * device/include/pic16/stdlib.h,
8291 * device/include/pic16/math.h: NEW
8292 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8293 declared as _naked to reduce overhead
8294 * device/lib/Makefile.in (target port-specific-objects-pic16):
8295 changed * to *.* so to ignore the CVS directory,
8296 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8297 stacked variables back in stack,
8298 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8301 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8303 * .version: bumped version number to 2.4.5
8304 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8305 * support/Util/SDCCerr.c (messages structure): added entry for
8308 Large cumulative patch for pic16 port and libraries.
8309 * device/include/pic16/sdcc-lib.h,
8310 * device/include/pic16/stdarg.h,
8311 * device/include/asm/pic16/features.h,
8312 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8313 * device/include/pic16/float.h: changes reentrant keyword with
8314 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8315 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8316 updated target build-libraries to include objects from gptr,
8317 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8318 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8319 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8320 all function headings,
8321 * src/SDCCmain.c: added global parameter userIncDirsSet,
8322 * (parseCmdLine): when option -I is encountered add directory to
8324 * src/version.awk: added space between control and long,
8325 * src/pic16/NOTES: added some notes for the port,
8326 * src/pic16/gen.c: added prototype for mov2fp function,
8327 * (fReturnpic16[]): properly named return value registers,
8328 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8329 * (aopForSym): added code to handle symbols with onStack flag set,
8330 symbols onStack are allocated PTRSIZE bytes,
8331 * (aopFreeAsmop): handles special case where asmops are stack objects,
8332 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8333 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8334 added argument lock to trace flaws in allocating temporary registers
8335 when developing port,
8336 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8337 * (pic16_popRegFromString): reenabled allocating a direct register
8339 * (assignResultValue): various beautifications,
8340 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8341 referenced function argument,
8342 * (genIpush): reenabled to allow stacked arguments, handles only
8343 ic->parmPush iCodes,
8344 * (genCall, genPcall): major changes to allow for variable argument
8345 functions, fixed a bug with falsely restoring stack pointer after
8346 returning from call,
8347 * (genFunction): pending code for critical function,
8348 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8349 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8350 * (genNearPointerGet): fixed bug with indirect reading, was always
8352 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8354 * (genAddrOf): rewrote code to take address of a stacked function parameter
8355 * (genCast): fixed casting to generic pointer type,
8356 * src/pic16/gen.h: added AOP_STA,
8357 * (struct asmop): added field stk,
8358 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8359 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8360 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8361 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8362 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8363 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8365 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8367 * (pic16_port structure): generic pointer size is set to 3,
8368 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8369 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8371 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8372 operand is an iTemp,
8374 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8376 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8377 * debugger/mcs51/simi.c: addapt new syntax of s51
8379 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8381 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8382 * src/pic16/pcode.c: commented out some calls to free() in order to
8385 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCicode.c (isiCodeInFunctionCall),
8389 * src/avr/ralloc.c (selectSpil),
8390 * src/pic/ralloc.c (selectSpil),
8391 * src/pic16/ralloc.c (selectSpil),
8392 * src/ds390/ralloc.c (selectSpil),
8393 * src/hc08/ralloc.c (selectSpil),
8394 * src/xa51/ralloc.c (selectSpil),
8395 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8396 stack in the middle of a function call sequence (fixes bug #1020268)
8397 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8398 costs associated with the minimum switch case.
8400 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCC.lex: fixed bug #1030549
8404 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/SDCCcse.h (struct cseDef),
8407 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8408 over a function call if the CSE is derived from a symbol whose
8409 address has been taken (fixes bug #1029883)
8410 * support/regression/tests/bug-1029883: a new regression test for
8413 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/hc08/gen.c (emitinline): fixed bug #1029778
8416 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8417 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8418 and starts toward RFE #905167)
8420 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8422 * src/pic16/gen.c (mov2f): New function to move an operand to
8423 another without considering if it is a literal or a register,
8424 * (pic16_sameRegs): don't check if they are both AOP_REG,
8425 * (AccRsh): removed andmask=0 lines,
8426 * (genLeftShift): duplicated to be improved in future versions,
8427 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8428 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8429 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8430 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8431 * (insertBankSwitch): fixed inserting banksel directives algorithm
8432 for instructions that follow a skip instruction, this fixes a report
8433 for broken subtraction code generation,
8434 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8435 iCode is a left op, just in case result and right share the same
8438 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8443 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8444 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8445 on 2004-09-12; it was buggy
8447 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8449 * src/SDCCsymt.h: removed RESULT_CHECK
8454 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8456 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8458 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8459 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8460 configuration values no more rejected by compiler, they are assigned
8461 to configuration registers with a warning message instead,
8462 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8463 the for-loop so last conf register is emitted too,
8464 * (_pic16_initPaths): link library libsdcc.lib by default,
8465 * (_hasNativeMulFor): modified test for multiplication according to
8466 Raphael Neider's remarks. Integer multiplication is also done with
8468 * device/include/pic16/pic18fregs.h: corrected type error in while
8469 testing and including 18f6720 header file
8471 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8473 * src/pic16/device.h (pic16_options): removed field use_crt,
8474 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8475 until an optimization to handle single bits is added,
8476 * (pic16_loadFSR0): moved before genUnpackBits,
8477 * (genAnd): some white lines removed,
8478 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8479 leave_reset flags in pic16_options when using crt modules,
8481 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8483 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8484 for bugs 898889 & 979599. Also used some safer print instructions.
8486 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8488 * src/pic16/device.h (pic16_options_t): added field use_crt,
8490 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8491 catch a probable future bug,
8492 * src/pic16/gen.c: aopIdx function commented out,
8493 * (genAssign): commented out old code which used aopIdx,
8494 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8495 code, added if conditionals to take into account the --use-crt
8496 command line options,
8497 * src/pic16/main.c (pic16_optionsTable): added new command line
8498 options, --use-crt= and --no-crt,
8499 * (_pic16_linkEdit): now the proper crt object is added in the
8500 linker command line except than when --no-crt is specified,
8501 * src/pic16/pcode.c,
8502 * src/pic16/pcode.h: added some structures and functions for a new
8503 optimization scheme to compansate for instruction overhead between
8504 same iCodes, this scheme is currently under development and is not
8506 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8508 * device/lib/pic16/startup/crt0i.c,
8509 * device/lib/pic16/startup/crt0iz.c: added global char variable
8510 __uflags to force the generation of an idata section
8512 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8515 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8516 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8518 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8521 Frieder) and clarified the default code optimization mode
8523 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/SDCC.lex (doPragma, process_pragma),
8526 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8527 "opt_code_size", and "opt_code_balanced"
8528 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8529 regrouped options by category, added support for category headers
8530 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8531 and "--opt-code-size"
8532 * doc/sdccman.lyx: documented these new options and pragmas
8533 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8534 preference into account
8536 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8539 geniCodePreDec): Fixed bug 904237 by generating a warning
8541 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8543 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8545 * src/pic/device.c : When no max ram set validate full memory range.
8547 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8549 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8551 * device/lib/_gptrget.c,
8552 * device/lib/_gptrput.c: updated comment
8553 * device/lib/calloc.c,
8554 * device/lib/free.c,
8555 * device/lib/malloc.c,
8556 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8557 * src/SDCCcse.c (cseBBlock),
8558 * src/SDCCicode.c (printOperand, geniCodeArray),
8559 * src/SDCCicode.h (struct operand): fixed bug 868103
8560 * support/regression/tests/bug-868103.c: added
8561 * src/SDCCast.c (searchLitOp),
8562 * src/SDCCcse.h (struct cseDef),
8563 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8564 * src/SDCCicode.h (struct operand),
8565 * src/SDCCsymt.h (struct sym_link),
8566 * src/avr/gen.c (hasInc),
8567 * src/ds390/gen.c (hasInc),
8568 * src/hc08/gen.c (genPlusIncr, hasInc),
8569 * src/mcs51/gen.c (hasInc),
8570 * src/pic16/glue.c (pic16_printIvalChar),
8571 * src/pic16/ralloc.c (regWithIdx),
8572 * src/xa51/gen.c (hasInc) : removed warnings
8573 * src/SDCCast.c (createBlock): added comment ???
8574 * src/hc08/ralloc.c: updated comments
8576 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8578 * doc/sdccman.lyx: updated section on switch statements, added
8579 section about semaphore locking
8580 * doc/Makefile: added option -info for latex2html
8581 * device/lib/_gptrget.c,
8582 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8584 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8588 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8589 maxram is less than 0x100.
8591 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8593 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8595 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8607 a jump table is the best form for a switch statement, including
8608 automatic insertion of missing cases to make the case range
8609 continuous. Developed in collaboration with Frieder Ferlemann.
8611 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8614 accumulator result if it needs sign extension
8616 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8620 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8622 * device/lib/gbz80/printf.c,
8623 * device/lib/z80/printf.c: removed define for NULL
8625 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8627 * as/xa51/xa_link.c,
8628 * device/examples/ds390/ow390/ad26.c,
8629 * device/examples/ds390/ow390/cnt1d.c,
8630 * device/examples/ds390/ow390/counter.c,
8631 * device/examples/ds390/ow390/ds2480.h,
8632 * device/examples/ds390/ow390/ds2480ut.c,
8633 * device/examples/ds390/ow390/findtype.c,
8634 * device/examples/ds390/ow390/gethumd.c,
8635 * device/examples/ds390/ow390/owllu.c,
8636 * device/examples/ds390/ow390/ownetu.c,
8637 * device/examples/ds390/ow390/swt12.c,
8638 * device/examples/ds390/ow390/swtloop.c,
8639 * device/examples/ds390/ow390/temp.c,
8640 * device/examples/ds390/ow390/temp10.c,
8641 * device/examples/ds390/ow390/thermo21.c,
8642 * device/examples/ds390/ow390/tinilnk.c,
8643 * device/examples/ds390/ow390/tstfind.c,
8644 * device/examples/serialcomm/windows/serial.cpp,
8645 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8646 * device/include/reg51.h: fixed line endings for cvs
8648 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8651 packRegsForAccUse, packRegisters): new accumulator register
8653 * support/regression/ports/hc08/support.c (_putchar): suppress
8654 warning of unused variable
8655 * src/SDCCicode.c: added SWAP entry to codeTable
8657 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8659 * device/lib/sprintf.c: forgot to add this file before previous commit
8661 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8663 * src/pic16/gen.c (genPackBits): added operand right in function
8664 parameters, load result directly if p_type is POINTER (that is
8665 called by genNearPointerSet)
8666 * (genUnPackBits): added operand left in function parameters,
8667 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8668 FSR0 if accessing bitfields,
8670 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8673 _print_format; updated printf, sprintf, vsprintf
8674 * device/include/asm/default/features.h: corrected comment/define
8675 * device/lib/Makefile.in: added sprintf.c
8676 * device/lib/libsdcc.lib: added sprintf module
8677 * device/lib/printf_large.c,
8678 * device/lib/vprintf.c,
8679 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8681 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8682 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8683 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8685 * support/regression/tests/zeropad.c: define idata as data for hc08
8687 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8690 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8691 labels are referenced at least once (even if a reference is not found)
8692 * src/hc08/gen.c (emitcode): set isComment flag for comments
8693 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8694 loads), rules 6a..6b (optimize jumps to return)
8696 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * device/lib/acosf.c (acosf),
8699 * device/lib/asinf.c (asinf),
8700 * device/lib/atanf.c (atanf),
8701 * device/lib/ceilf.c (ceilf),
8702 * device/lib/cosf.c (cosf),
8703 * device/lib/coshf.c (coshf),
8704 * device/lib/cotf.c (cotf),
8705 * device/lib/fabsf.c (fabsf),
8706 * device/lib/floorf.c (floorf),
8707 * device/lib/log10f.c (log10f),
8708 * device/lib/logf.c (logf),
8709 * device/lib/sinf.c (sinf),
8710 * device/lib/sinhf.c (sinhf),
8711 * device/lib/sqrtf.c (sqrtf),
8712 * device/lib/tanf.c (tanf),
8713 * device/lib/tanhf.c (tanhf),
8714 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8715 replaced all instances of "reentrant" in the library functions
8716 defined in math.h with this macro.
8717 * support/regression/tests/float_trans.c: reenabled test for hc08
8719 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8721 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8724 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8727 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8728 multi-byte volatile operands are used
8729 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8730 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8731 initialization to area GSINIT0 so that it would always precede
8732 any static initializers in GSINIT
8733 * support/regression/tests/zeropad.c: fixed idata define for hc08
8734 * support/regression/tests/bug-927659.c,
8735 * support/regression/tests/float_trans.c: disabled tests for hc08
8736 pending missing library routines
8737 * .version: increased version number to 2.4.4 - hc08 port now passes
8741 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8743 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8744 * Makefile.common.in,
8746 * as/hc08/Makefile.in,
8747 * as/mcs51/Makefile.in,
8748 * as/z80/Makefile.in,
8749 * debugger/mcs51/Makefile.in,
8750 * device/include/Makefile.in,
8751 * device/lib/Makefile.in,
8754 * link/z80/Makefile.in,
8755 * packihx/Makefile.in,
8756 * sim/ucsim/main_in.mk,
8757 * sim/ucsim/avr.src/Makefile.in,
8758 * sim/ucsim/doc/Makefile.in,
8759 * sim/ucsim/gui.src/serio.src/Makefile.in,
8760 * sim/ucsim/hc08.src/Makefile.in,
8761 * sim/ucsim/s51.src/Makefile.in,
8762 * sim/ucsim/xa.src/Makefile.in,
8763 * sim/ucsim/z80.src/Makefile.in,
8765 * support/cpp2/Makefile.in,
8766 * support/librarian/Makefile,
8767 * support/makebin/Makefile: added DESTDIR to the install path proposed
8768 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8769 * doc/sdccman.lyx: added DESTDIR documentation
8771 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8773 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8774 instruction for interrupt handlers, use fast returns when returning
8775 from high priority interrupts
8777 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8781 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8782 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8783 bugs, ported much of Bernhard's code from mcs51
8784 * src/mcs51/gen.c (genSend),
8785 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8786 than one when calling a reentrant function
8787 * device/lib/_mullong.c: defined an alternate struct layout for big
8790 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8795 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8798 are sane and complete before asking the port its prefered parameter
8799 passing method (fixes bug #1017633)
8800 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8803 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8806 problem in bitfields >= 8 bits.
8808 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * src/SDCCsymt.c: undid changes that were not meant to be committed
8812 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8814 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8816 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8818 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8819 copied and wrong bit got inverted
8821 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8824 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8825 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8826 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8827 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8828 assignments to bitfields at known addresses
8829 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8830 reads from bitfields at known addresses
8831 * src/hc08/ralloc.c (packRegisters),
8832 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8833 genhc08Code): optimize pointer get values used as conditionals
8834 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8837 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8840 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8841 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8844 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8846 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8848 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8853 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8855 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8857 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8862 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8864 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8866 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8868 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8869 cases use more compact code.
8871 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8873 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8875 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8879 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8883 parameter of changePointer() from symbol* to sym_link*
8884 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8885 * src/SDCCsymt.c (compareType): void* type is castable to other
8886 pointers, but not necesarily an exact match.
8887 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8888 is no longer blindly treated as an exact match.
8889 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8891 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8893 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8895 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8900 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8902 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8906 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8908 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/mcs51/gen.c (emitcode): fixed bug #992819
8912 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8915 there's no need to make it worse
8917 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/mcs51/ralloc.c (deassignLR),
8920 * src/ds390/ralloc.c (deassignLR),
8921 * src/hc08/ralloc.c (deassignLR),
8922 * src/z80/ralloc.c (deassignLR),
8923 * src/pic/ralloc.c (deassignLR),
8924 * src/pic16/ralloc.c (deassignLR),
8925 * src/avr/ralloc.c (deassignLR),
8926 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8927 rlivePoint): fixed another part of bug #971834
8929 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/z80/main.c: enabled "critical" keyword
8932 * src/z80/mappings.i,
8933 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8934 functions (fixes bug #979646)
8935 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8937 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8939 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8942 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8944 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8945 doesn't disable too much optimizations
8947 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8949 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8951 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8955 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8957 * src/pic/gen.c tidied up tabs
8958 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8959 * src/pic/main.c tidied up tabs
8960 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8961 * src/pic/pcoderegs.c tidied up tabs
8962 * src/pic/ralloc.c tidied up tabs
8964 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8966 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8967 to S_FIXED for pic16 port and when symbol is not in level 0,
8968 allocate for S_REGISTER storage class and pic16 port, too,
8969 * src/pic16/device.h: prototype for checkSym,
8970 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8971 * (pic16_assignConfigWordValue): test the value and the mask to
8972 validate that the value is suitable for the configuration word,
8973 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8974 collect extern declared symbols, don't emit symbol twice, check
8975 first if symbol is in publics set first,
8976 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8977 * added command line '--fstack' which enables an experimental
8978 feature for stack access, too buggy to be used yet...
8979 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8980 * (pic16_allocDirReg): when register has storage class S_REGISTER
8981 allocate in pic16_dynAccessRegs,
8982 * device/include/pic16/pic18f????.h: modified configuration word
8983 naming convention, words started as CONFIG0H but should be CONFIG1H
8985 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * device/include/mcs51reg.h: fixed bug 970993
8989 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8991 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8992 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8993 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8994 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8995 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8996 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8997 error/warning numbers,
8998 added function setWarningDisabled()
8999 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9000 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9001 _memcmp.c _memmove.c calloc.c realloc.c free.c
9002 * support/regression/tests/malloc.c: added tests for new functionality
9003 * support/regression/tests/zeropad.c: added tests for truncated initializers
9004 and initialized char arrays starting with '\x0'
9005 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9007 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9009 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9011 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9013 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9014 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9015 peephole 177.e. Thanks to anonymous
9017 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9019 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9020 function isn't used in the source but referenced as a
9021 variable initializer then declare it as extern in .asm file
9023 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9025 * .version: increased version number to 2.4.3
9027 Adding version extension according to ChangeLog CVS revision
9028 * src/Makefile.in (target all): added dependency 'version.h'
9029 * (rule version.h): added rule to create version.h from ChangeLog,
9030 * (rule dep): added dependency version.h,
9031 * src/version.awk: AWK script to create version.h
9032 * src/SDCCdwarf2.c (dwWriteModule),
9033 * src/SDCCglue.c (initialComments),
9034 * src/SDCCmain.c (printVersionInfo): modified to write after
9035 version string the version extension number,
9036 * src/SDCCutil.c: included "version.h"
9037 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9039 * src/SDCCutil.h: added prototype for getBuildNumber
9041 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9042 includeDirsSet, too,
9043 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9044 const char [] is found in function prototype...
9046 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9047 moving to WREG with source is already in WREG,
9048 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9049 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9050 * (aopForSym): stack'ed symbols are partially supported, added
9051 if-clause to support symbols in FARSPACE,
9052 * (sameRegs): added test for AOP_ACC to see if registers are same,
9053 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9054 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9055 * (pic16_popRegFromString): will not allocate a new register if it
9056 doesn't find one by name, bug may have introduced...
9057 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9058 * (genIpush): revived to use pic16 port's stack,
9059 * (genAddrOf): added incomplete case for stack'ed operand,
9060 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9061 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9062 can handle multibyte operands,
9063 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9064 * (pic16initialComments): added message for MPLAB compatibility
9066 * src/pic16/main.h: prototype for pic16_mplab_comp,
9067 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9068 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9069 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9070 because of increased complexity of procedure,
9071 * (_process_pragma): stack pragma changed to format 'stack pos len',
9072 emit symbol '_stack_end' to conform with gplink,
9073 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9074 to search for register,
9075 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9077 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9078 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9079 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9080 case for PO_GPR_REGISTER,
9081 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9082 dies, the new era is ahead !...
9083 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9084 pic16_dynInternalRegs,
9085 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9086 * (pic16_allocDirReg): minor optimizations and bug fixes,
9087 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9089 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9090 load stack and frame pointer with address of 'stack_end' symbol
9092 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9095 without source code but only variable initializers
9097 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9099 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9100 external are not declared as extern to reduce overhead while linking
9102 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9104 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9106 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9108 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9109 Yee Keat for the patch
9110 * src/SDCCast.c (decorateType): fixed bug #979599
9111 * src/ds390/gen.h: removed local fReturnSizeDS390
9112 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9113 * src/ds390/gen.c (genAnd, genOr, genXor),
9114 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9116 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9118 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9119 add relFilesSet to $3, manipulate $2 to handle linking of object
9120 files without source files in command line,
9121 * device/include/pic16 (all headers): added ID location macros,
9122 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9123 entries for ID location bytes,
9124 * (pic16_assignIdByteValue): NEW,
9125 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9126 added field dumpcalltree to pic16_options_t,
9127 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9128 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9129 emitting rFalseIfx label after check_carry label,
9130 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9131 pic16_emitDIRegs), NEW
9132 * (pic16glue): dump .calltree file when option --calltree found,
9133 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9134 * (_pic16_genAssemblerPreamble): emit ID locations after
9135 configuration registers,
9136 * (pic16_linkCmd): modifications of the link command,
9137 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9138 * (pic16_pCodeInitRegisters): don't init stack registers,
9139 * (pic16_findPrevInstruction): fixed bug,
9140 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9141 bug with immediate registers,
9142 * (buildCallTree): traces stack push and pop,
9143 * (pct2): dump also stack usage for each function,
9144 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9145 * (pic16_allocDirReg): various modifications,
9146 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9149 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9151 * src/pic16/pcode.c: removed buggy double colon
9153 2004-07-01 Borut Razem <borut.razem AT siol.net>
9155 * support/scripts/sdcc.nsi: added include/pic16 to setup
9157 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9159 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9160 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9162 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9163 specific command line arguments. Also added sample lkr script
9164 for placing a variable at a specific memory bank.
9165 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9166 at a specific memory bank,
9167 * (pic16_dump_isection): fixed bug which caused string literals to
9168 be omitted when dumping idata section,
9169 * (pic16_groupRegistersInSection): added code to handle registers
9170 in specific memory banks,
9171 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9172 public, all references are renamed too,
9173 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9175 * (pic16_storeForReturn): added case to handle when dest is WREG,
9176 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9177 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9178 pic16_rel_udata, check to see if that register is marked as being
9179 a member of a specific memory bank,
9180 * (pic16_printIvalCharPtr): added code to add string literals either
9181 to code or the idata sections,
9182 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9183 also accept the 'udata' pragma,
9184 * src/pic16/main.h: new structure types sectName and sectSym
9185 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9186 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9187 * (pic16_findPrevInstruction): fixed, it returned nothing,
9188 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9189 instruction combinations,
9190 * (pic16_FixRegisterBanking): heavily reorganised,
9191 * (pic16_AnalyzeBanking): if generating banksel directives is
9192 disabled, then don't call FixRegisterBanking at all,
9193 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9195 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9197 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9199 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9200 Phuah Yee Keat <yk.phuah AT nestac.com>
9202 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9205 correctly the IVT even if it is relocated to some other location
9207 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9209 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9210 * device/include/pic16/pic18f2220.h: NEW,
9211 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9212 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9213 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9214 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9215 nodefaultlibs, ivt_loc is the location of the interrupt vector
9216 table, and nodefaultlibs signs that default libraries should not be
9217 linked in link stage,
9218 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9219 according to --ivt-loc argument,
9220 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9221 when pragma stack is found,
9223 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9225 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9226 256 (range check), 257 (do while), 258.a-f (bit banging
9227 f.e. on 3-wire SPI bus)
9229 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9232 variables used exclusively within a loop
9234 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9236 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9238 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/SDCClrange.c (computeClash): fixed bug #971834
9242 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/mcs51/gen.c (genCmp): fixed bug #975903
9245 * src/hc08/gen.c (operandsEqu),
9246 * src/ds390/gen.c (operandsEqu),
9247 * src/z80/gen.c (operandsEqu),
9248 * src/pic/gen.c (operandsEqu),
9249 * src/pic16/gen.c (operandsEqu),
9250 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9251 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9253 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9257 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9260 default case in switch statement,
9261 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9262 to eliminate problem with initialisation of pointers, but problem
9264 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9265 * (emitStaticSegment): removed various lines emitting debug info,
9266 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9267 added processor registers for utilizing EEPROM,
9268 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9269 configurable and set 8
9271 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9273 * .version: increased version number to 2.4.2,
9275 Cumulative patch for pic16 port
9276 * src/pic16/device.c: changed scheme to dump initial values for
9277 variables in idata segment, all print_idata* functions were removed,
9278 now the pic16_printIval* will be called,
9279 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9280 * _pic16_printPointerType, pic16_printPointerType,
9281 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9282 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9283 NEW, similar to the respective functions in SDCCglue.c,
9284 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9285 way, emitting hex bytes,
9286 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9288 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/avr/ralloc.c (serialRegAssign),
9291 * src/xa51/ralloc.c (serialRegAssign),
9292 * src/pic/ralloc.c (serialRegAssign),
9293 * src/pic16/ralloc.c (serialRegAssign),
9294 * src/hc08/ralloc.c (serialRegAssign),
9295 * src/z80/ralloc.c (serialRegAssign),
9296 * src/ds390/ralloc.c (serialRegAssign),
9297 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9299 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9302 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9304 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9306 Cumulative patch for pic16 port:
9307 * src/pic16/device.h (typedef PIC16_device) modified fields for
9308 defining microcontrollers,
9309 * src/pic16/device.c: added new info for all devices in Pics16 array,
9310 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9311 to be optimised out by the pCode optimiser,
9312 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9313 specially, bug reported by G.M. Gallant,
9314 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9315 as force'd so that cannot be optimised out by pCode optimiser,
9316 * src/pic16/pcode.c,
9317 * src/pic16/pcodepeeph.c,
9318 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9319 they are disabled by default, but can be enabled explicit with
9320 command argument --denable-peeps, for testing,
9321 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9322 --pomit-ivt in COMPILE_FLAGS
9324 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9326 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9329 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9331 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9333 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9335 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9336 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9338 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9340 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9341 would only assign 0x300001 register.
9343 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9345 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9346 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9348 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9350 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9352 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9353 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9354 added peephole 254 (left shift), 255 (jump table)
9356 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9358 * device/lib/Makefile.in: removed comment line with model-pic16,
9359 * (target port-specific-objects-pic16): the libraries and objects
9360 are copied to the build directory form the device/lib/pic16/bin
9363 Cumulative patch concerning pic16 port:
9364 * library directory has been re-organized,
9365 * added support for PIC18F1220,
9366 * added headers and library sources for chips 18f1220,18f6520,
9367 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9369 * configuration registers setting has changed, now each supported
9370 device has a complete description of the registers it uses,
9371 * all initialisations are moved to idata sections, these section
9372 can be absolute or relocatable,
9373 * fixed initialisation of codespace variables,
9374 * fixed warning about PCLATU and gpsim,
9375 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9376 * (genAssign): use table reads when assigning from variables in codespace,
9377 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9378 char/int variables placed in codespace,
9379 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9380 registers set in .asm file, no need for --pomit-config-words anymore,
9381 * (pic16glue): some 8051 legacy segments are commented out
9382 (to be removed completely),
9383 * added support for alternative assembler and linker with --asm=
9384 and --link= command line arguments,
9385 * peepholes are disabled automatically in the port, no need to
9386 specify on command line,
9387 * port supports natively char/int/long multiplication, but converts
9388 all divisions to support functions,
9389 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9390 to the file set in variable $2,
9391 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9392 strings in ASCII format and not in hex,
9393 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9394 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9395 allocate proper register if iCodes aren't temporary,
9397 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9399 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9401 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9406 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9409 computed address is reused
9410 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9411 multi-byte bitfields
9413 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9415 * src/z80/gen.c: (genArrayInit): must check for pointers too
9417 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9419 * support/regression/tests/zeropad.c: never meant to commit the
9420 nestedstruct test: removed, added check for GCC version
9422 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9424 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9425 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9426 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9427 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9428 bugs 928906 and 954082 half-empty initializers
9430 * src/SDCCsymt.c (getAllocSize): added for above fix
9431 * src/z80/gen.c (genArrayInit): fixed bug 741044
9432 * support/regression/tests/zeropad.c: added tests
9434 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9436 * src/pic16/device.c (pic16_dump_section): corrected bug which
9437 caused some symbols of the libraries to be misplaced
9439 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9442 * src/pic16/ralloc.h,
9443 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9444 to fix conflict with pic port
9446 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9448 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9449 externs configuration variables,
9450 * src/pic16/ralloc.h,
9451 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9452 prototype in header, commented out some debug messages
9454 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9458 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9459 for gpasm COFF object generation. Thanks to D. Hawkins for
9462 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9466 Brock for spotting this)
9467 * src/ds390/gen.c (genEndFunction),
9468 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9469 interrupt handler and critical. Disable push/pop optimizations when
9470 peephole optimizations disabled.
9472 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9474 Updated pic16 library sources and headers.
9475 * device/lib/pic16/pic18f*/ ,
9476 * device/include/pic16/*.h: modified to handle structured SFR
9479 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/port.h (PORT structure): added hook initPaths, now each
9482 port can declare its own default search paths,
9483 which can been seen with the --print-search-dirs option,
9484 see pic16 port for example,
9485 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9486 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9487 * (doPrintSearchDirs): NEW, replaces in a central manner the
9488 printing of search dirs which was split in set*Paths functions,
9489 * (main): added call to port->initPaths and doPrintSearchDirs,
9494 * src/izt/tlcs900h.c,
9497 * src/pic16/main.c: modified port structures to reflect addition of
9500 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9501 * (pic16_dump_section): for registers in same address reserve memory once,
9502 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9504 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9505 result is greater in size than right or left,
9506 * (pic16_genUMult8X8_8): there are some cases where the result can
9507 be 16 bits size, so handle these,
9508 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9509 * (pic16_outBitC): modified to emit pcodes,
9510 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9512 * (genDivOneByte): implemented algorithm to divide 8-bits,
9513 * (genCmp): uncommented goto, but issues still exist,
9514 * (genAnd): fixed a bug with variables >8bits,
9515 * (genPackBits): optimization added that uses BCF/BSF to change a
9517 * (genAssign): fixed bug when assigning floating point literals,
9518 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9519 __sdcc_gsinit_startup label,
9520 * src/pic16/main.c (_pic16_init): removed search directory
9522 * (_pic16_initPaths): NEW, used to initialise search directories,
9523 * (_hasNativeMulFor): support functions for all except char/int
9524 multiplication, and char division,
9525 * (PIC16_port struct): modified entry for native mul support,
9526 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9528 * (buildCallTree): call to register_usage is ifdef'ed out,
9530 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * device/include/string.h: applied Stas Sergeev's patch to make this
9533 header file compatible with the preprocessor -Wundef option
9534 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9535 failure (fixes bug #941458)
9537 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9540 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9541 that the variable, not the function, should be static
9542 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9543 to be consistent with non-literal case
9545 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/SDCCast.c (isConformingBody): fixed bug #949967
9548 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9549 convilong): fixed bug #952086
9551 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCmem.c (allocVariables): fixed bug #955321
9555 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/hc08/main.c (_hc08_genAssemblerEnd),
9558 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9559 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9560 completely eliminated the use of a temporary file
9561 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9562 when more than one file linked
9563 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9565 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9568 which fixes bug #543481
9569 * support/regression/tests/bug-751703.c: fixed comments left from a
9571 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9572 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9573 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9575 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9576 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9577 are now changed to underscores in moduleName
9579 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9581 * as/mcs51/lkmem.c: better fix for bug #954173
9583 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9584 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9586 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9587 * device/include/c8051f000.h,
9588 * device/include/c8051f120.h,
9589 * device/include/c8051f300.h,
9590 * device/include/c8051f310.h,
9591 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9594 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9596 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9597 and mailing lists, doc'ed --no-peep-comments, removed reference
9598 to knoppix (newest version has no LyX/LaTeX), other minor changes
9599 * src/SDCCglue.c (glue): save 2 bytes stack space with
9600 option --main-return. The ljmp could probably be avoided too
9602 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9604 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9606 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9609 * src/SDCCopt.c (isLocalWithoutDef),
9610 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9611 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9612 (credit to Maarten Brock for patch #949363, on which this is based)
9613 * support/regression/tests/bug-751703.c: some test cases of extern used
9614 within inner scopes.
9616 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9620 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9622 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9623 dwWriteLabel): fix to create valid debugger symbols even when
9624 the module name has non-alphanumeric symbols in it
9625 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9626 when a variable's allocation has been optimized away
9629 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9633 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9635 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9637 * src/z80/gen.c (z80_emitDebuggerSymbol),
9639 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9641 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9643 * src/avr/gen.c (avr_emitDebuggerSymbol),
9645 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9647 * src/SDCCdebug.c (emitDebuggerSymbol),
9649 * src/port.h: added a debugger struct to the port struct. Added a
9650 callback for defining debugger symbols
9652 * src/SDCCast.c (createLabel),
9653 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9656 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9657 iCode back to the ast for the function
9659 * src/hc08/ralloc.c (hc08_assignRegisters),
9660 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9661 unneeded fields from the regs struct.
9662 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9663 pushReg() & pullReg() functions instead of emitcode()
9665 * src/hc08/gen.c (genLabel, genhc08Code),
9666 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9668 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9671 * src/hc08/gen.c (genEndFunction, genhc08Code),
9673 * src/mcs51/gen.c (genEndFunction, gen51Code),
9675 * src/ds390/gen.c (genEndFunction, gen390Code),
9677 * src/z80/gen.c (genEndFunction, genZ80Code),
9680 * src/pic/gen.c (genEndFunction, genpic14Code),
9682 * src/pic16/gen.c (genEndFunction, genpic16Code),
9684 * src/avr/gen.c (genEndFunction, genAVRCode),
9686 * src/xa51/gen.c (genEndFunction, genXA51Code),
9688 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9689 specific code to cdbFile.c and out of the backend code generators
9691 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9692 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9693 starting address is now 0
9697 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9698 assembler directive for DWARF support
9699 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9703 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9705 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9708 and inappropriate peephole optimization in jump tables
9710 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9713 * src/SDCCglue.c: sdccopt works for the hc08 port now
9715 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9719 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9721 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9723 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9729 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9730 comments from the peephole optimizer replacement rules
9731 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9733 * src/SDCCcse.c (updateSpillLocation),
9734 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9736 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9737 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9738 objects far pointers
9740 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/SDCCsymt.h: a missing part of my last change
9743 * src/pic/ralloc.c (regTypeNum),
9744 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9746 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCicode.c (aggrToPtrDclType),
9751 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9752 ptrPseudoSymConvert),
9753 * src/pic/ralloc.c (regTypeNum),
9754 * src/pic16/ralloc.c (regTypeNum),
9755 * src/hc08/ralloc.c (regTypeNum),
9756 * src/ds390/ralloc.c (regTypeNum),
9757 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9758 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9760 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * link/z80/lkmain.c (afile),
9763 * as/hc08/lkmain.c (afile),
9764 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9765 prevent a pointer problem when a filename has no directory and
9766 no extension specified.
9768 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * link/z80/lkmain.c (afile): allow periods in directory names
9771 * link/z80/lkmain.c (afile),
9772 * as/mcs51/lkmain.c (afile),
9773 * as/hc08/lkmain.c (afile): allow linker script file to have an
9774 extension other than ".lnk"
9775 * link/z80/lklex.c (getfid),
9776 * link/z80/lkmain.c (parse),
9777 * as/mcs51/lklex.c (getfid),
9778 * as/mcs51/lkmain.c (parse),
9779 * as/hc08/lklex.c (getfid),
9780 * as/hc08/lkmain.c (parse): Support comments in the linker script
9781 file on lines by themselves and after filenames
9783 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9785 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9787 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/z80/peeph-z80.def: removed some peephole rules that don't
9790 work with multibyte arithmetic (fixed bug #937126)
9791 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9792 to registers and not global variables
9793 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9794 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9795 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9796 checking for assignments not internally generated (fixed bug #931895)
9797 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9798 structure member (fixed bug #930072)
9800 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/SDCCmain.c (linkEdit),
9803 * src/hc08/main.c (_hc08_parseOptions),
9804 * as/hc08/Makefile.in,
9808 * as/hc08/lkrloc.c (relr, rele),
9809 * as/hc08/lkarea.c (lnkarea)
9810 * as/hc08/lkmain.c (afile, parse),
9811 * as/hc08/lkelf.c: support for ELF output
9812 * as/hc08/lks19.c (s19),
9813 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9815 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9817 * as/mcs51/lkihx.c: Fixed bug #899105.
9819 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9821 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9822 .dsp files from Unix to DOS.
9824 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9827 function pointers; we have been compliant for several months now.
9828 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9829 change that was accidently commented out
9830 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9831 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9834 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/hc08/gen.c: output of all of the internal debugging information
9837 is now controlled by the D() macro; it is disabled by default
9839 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9842 harder to keep the same registers during a CAST iCode
9843 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9844 long via int can be done in a single cast, if the signedness is
9846 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9847 putchar() in tinibios.c in ds390's library
9849 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCast.c (decorateType): fixed bug #898889,
9852 cast result of a literal complement too
9853 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9854 fixed check for bitfields
9856 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9858 * src/SDCCicode.c (geniCodeLogic): made it static,
9859 (geniCodeLogicAndOr): added in order to fix bug #905492,
9860 (ast2iCode): fixed bug #905492
9861 * support/regression/tests/bug-905492.c: added
9862 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9863 (processParms): fixed bug #927659: don't copy parms, this will clear
9865 * support/regression/tests/bug-927659.c: added
9867 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/SDCCast.c (addCast): don't cast float to char
9870 * device/lib/libsdcc.lib: added _memmove
9872 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9874 * device/lib/large/Makefile: fixed parallel execution by
9875 replacing `make` by `$(MAKE)`
9877 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9880 offsets (fixes bug #923936)
9882 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9884 * device/lib/small/Makefile: fixed parallel execution by
9885 replacing `make` by `$(MAKE)`
9887 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9889 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9891 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9893 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9894 * src/regression/Makefile: Regression test was not running.
9896 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9898 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9899 complement if possible
9900 * src/SDCCval.c (valComplement),
9901 * src/SDCCicode.c (operandOperation): fixed complement of literal
9902 * support/regression/tests/onebyte.c (testComplement): added
9904 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9906 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9907 return an optimized tree; actually replace actParm with the new tree
9908 * src/SDCCast.h: added some parantheses to remove side effects
9909 * support/regression/tests/bug-920866.c
9911 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9912 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9913 Bit operands were not being handled properly in the pic14 port.
9914 (now src/regression/add.c passes again).
9916 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCC.y (labeled_statement): case and default no longer require
9919 a following statement (RFE #893037)
9921 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9924 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9925 disabled (fixes bug #916294)
9926 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9927 "mov a,acc"; patch provided by Lenny Story
9928 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9930 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9934 * src/ds390/gen.c (genFunction, genEndFunction),
9935 * src/ds390/ralloc.c (ds390_assignRegisters),
9936 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9937 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9938 pushed if there are parameters passed on the stack. Also, a cleaner
9939 way to decide if r0/r1 should be pushed/popped. (Together they fix
9942 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * device/lib/mcs51/crtpagesfr.asm,
9946 * device/lib/mcs51/crtxinit.asm,
9947 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9948 to avoid confusion with Si Lab's SFRPAGE register.
9950 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCCglue.c (emitMaps): allow public sfr variables
9953 * src/SDCCglue.c (initialComments): include compiler build date
9954 with compiler version and put the timestamp of the generated
9955 assembly file on a serperate line to be less confusing.
9956 * src/port.h: added genInitStartup hook
9963 * src/z80/main.c: genInitStartup initialize as NULL (default to
9964 historical behaviour)
9965 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9966 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9967 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9968 library instead of hard coding it into the compiler.
9969 * support/regression/ports/mcs51-stack-auto/spec.mk,
9970 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9971 * device/lib/mcs51/Makefile,
9972 * device/lib/small/Makefile,
9973 * device/lib/large/Makefile,
9974 * device/lib/mcs51/crtpagesfr.asm,
9975 * device/lib/mcs51/crtstart.asm,
9976 * device/lib/mcs51/crtxclear.asm,
9977 * device/lib/mcs51/crtxinit.asm,
9978 * device/lib/mcs51/crtclear.asm,
9979 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9980 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9981 and into user configurable files.
9982 * device/lib/clean.mk: clean mcs51 directory too
9983 * support/regression/tests/longlit.c: added static to T1 declaration
9984 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9985 accesses in the initialization code
9987 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9990 OSCTRIMVAL as noted in bug #916008
9992 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9995 in loops with multiple exits (reported as incorrect registers
9996 used by Martin Helmling in Sdcc-user list)
9998 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10000 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10001 made ds390 register extensions look less like error messages
10003 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10006 reported by Adam Wozniak in Sdcc-user list
10008 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10010 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10011 arithmetic optimizations, added debug output
10013 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10015 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10016 * sdcc.spec: updated and split sdcc into 3 rpms
10017 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10018 needed for literals of LEFT_OP and '+'
10019 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10020 introduced RESULT_TYPE_NOPROM
10021 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10023 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10024 limited promotion to int only for '*'
10025 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10027 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10029 * src/pic16/gen.c (genSkip),
10030 (genc16bit2lit), (gencjneshort): commented out
10031 (is_LitOp): new helper function, checks operand type
10032 (genCmpEq): rewritten
10034 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10036 * support/regression/tests/bug-908454.c: added
10038 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10040 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10041 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10042 (geniCodeCast): cosmetic, don't preserve bit storage class
10043 (geniCodeLeftShift): added promotion
10044 (geniCodeLogic): fixed regression
10045 * src/SDCCsymt.c (computeTypeOr): accept bits too
10046 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10048 2004-03-07 Borut Razem <borut.razem AT siol.net>
10050 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10052 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10054 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10055 version of pic16_genPackRegisters which does not check if ic is a
10057 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10058 function cause string1.c regression test fails
10060 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10062 * sim/ucsim/configure.in,
10063 * sim/ucsim/configure,
10064 * sim/ucsim/doc/Makefile.in: use docdir
10065 * src/SDCC.y: fixed sbit atrributes
10066 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10067 * src/SDCCast.c (decorateType): |^& need special promotion handling
10069 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10070 * src/SDCCsymt.h (computeType),
10071 * src/SDCCicode.c: computeType() needs op
10072 * src/SDCCsymt.c (checkTypeSanity),
10073 * doc/sddman.lyx: "plain" bitfields are unsigned
10074 * src/SDCCsymt.c (computeTypeOr): added
10075 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10077 * src/SDCCval.c (val*): computeType() needs op
10078 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10079 * support/regression/tests/onebyte.c: added tests for |^&
10081 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10083 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10084 for writing icode into asm output.
10086 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10088 * src/pic16/device.c: added some debug lines enabled
10089 with macro DEBUG_CHECK,
10090 * src/pic16/genarith.c: more debug in genPlus,
10091 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10092 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10093 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10094 * (aopForSym): onStack symbols are re-placed in data memspace,
10095 and onStack flag is cleared,
10096 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10097 copy temporary pcodeop,
10098 * (genPcall): added warning for not updating PCLATU,
10099 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10100 always true for pic16 port,
10101 * (genMultOneWord): NEW, supports integer multiplication,
10102 * (genMult): modified to call genMultOneWord,
10103 * (ifxForOp): added warning when return NULL,
10104 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10105 flag is set before call to operandFromSymbol for implicit
10107 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10108 options.intlong_rent are set by default,
10109 * (_hasNativeMulFor): modified to allow port generation of integer
10111 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10112 set regtype to REG_SFR for all registers, restricting seting the
10113 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10115 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10117 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10118 more than 500 times in the regression tests
10120 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * support/Util/SDCCerr.h,
10123 * support/Util/SDCCerr.c,
10124 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10126 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10127 for symbol conflicts.
10128 * support/valdiags/tests/enum.c,
10129 * support/valdiags/tests/tentdecl.c,
10130 * support/valdiags/tests/struct.c: expect possible error messages
10131 referring to original symbol definitions.
10132 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10134 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10136 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10138 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10140 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/ralloc.c (newReg): fixed bug #908929
10144 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/ds390/gen.c: added missing #include "main.h"
10148 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10150 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10151 checking if symbol is already in set,
10152 * src/pic16/device.h: prototype for checkAddSym,
10153 * src/pic16/gen.c: (_G): added entry interruptvector,
10154 * (assignResultValue): removed some commented out lines,
10155 * (genFunction): check for ISR via sym->type, absolute section for
10156 interrupt code is created via a new pBlock, the goto instruction is
10157 placed now correctly at the interrupt vector position, changed all
10158 references from ivec to _G.interruptvector,
10159 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10160 is the interrupt is a high priority one, same for return from ISR,
10161 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10162 externs to calls of checkAddSym,
10163 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10164 pic16_pcode_verbose flag is set,
10165 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10166 * src/pic16/pcoderegs.c: message about how many registers are saved
10167 will only be emitted if pic16_pcode_verbose flag is set,
10169 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/ds390/ralloc.h,
10172 * src/ds390/ralloc.c (ds390_regWithIdx),
10173 * src/ds390/gen.c (emitcode),
10174 * src/ds390/main.h,
10175 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10176 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10177 ds390operandCompare, getRegsRead, getRegsWritten,
10178 initializeAsmLineNode): customized instruction size calculation for
10179 ds390, started basis for some register optimizations
10180 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10181 corresponding assembly output
10182 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10183 missing push/pop of r0/r1. Optimized push/pops
10185 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/mcs51/main.c (instructionSize): fixed ACALL size
10188 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10190 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10193 the sorting of rlist with NULL elements
10194 * (print_idataType, print_idata): NEW to create idata sections
10195 * src/pic16/device.h: idataSymSet new variable
10196 * src/pic16/gen.c (genFunction): fixed some bugs in string
10197 comparing, improved the absolute section creation for ISRs,
10198 added FSR0L/FSR0H in registers that are saved in an ISR,
10199 * (genInline): fixed the processing of inline snippets,
10200 now they undergo no process by the peephole optimizer
10201 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10202 are placed in idataSymSet,
10203 * (pic16emitStaticSeg): extern symbols are added in externs,
10204 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10205 switching when aboslute variables are placed in access bank memory
10206 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10207 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10208 commented out with #if,
10209 * (pic16_packRegisters): reintroduce the check for CAST because some
10210 symbols are not correctly handled,
10211 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10212 pCodeInstruction instead of pCode,
10213 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10214 pCodeAsmDir definition,
10215 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10216 directive, then the argument directive is emitted without the leading
10217 tab, hack for inline labels which must be in the first column,
10218 * (compareLabel,pic16_findNextInstruction),
10219 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10220 * (insertBankSwitch): modified for the new pCodeAsmDir,
10222 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10223 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10225 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10227 * (pushSide): commented out with #if,
10228 * (assignResultValue): fixed some typos in saving
10230 * (genPcall): FIXED and sync'ed with genCall,
10231 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10232 * (genNearPointerGet): fixed to handle some more cases,
10233 implementation scheme via table reads,
10234 * (genConstPointerGet): modified to access code memory correct,
10235 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10236 and improved to handle some cases
10237 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10238 instead of "RETLW" for init data
10239 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10240 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10241 variables are placed in access bank memory (<0x80 and >=0xf80),
10242 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10243 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10244 TBLWT_POSTDEC,TBLWT_PREINC
10245 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10246 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10248 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10249 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10250 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10251 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10253 2004-02-29 Borut Razem <borut.razem AT siol.net>
10255 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10256 support/Util/findme.h, support/Util/system.h: enhance binary relative
10257 search for lib and include by using findProgramPath()
10259 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCCpeeph.c (pcDistance),
10264 * src/mcs51/ralloc.h,
10265 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10266 * src/mcs51/main.h,
10267 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10268 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10269 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10270 size calculation port specific, started basis for some register
10272 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10273 missing push/pop of r0/r1. Optimized push/pops
10274 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10275 * device/lib/_modsint.c (_modsint),
10276 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10277 and stack version so regression tests pass
10279 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10281 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10282 * src/SDCCast.c (decorateType): catch another small optimization
10284 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10285 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10286 modified to finally use computeType() all over SDCC,
10287 see Feature Request #877103
10288 * src/SDCCval.h: cosmetic
10289 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10290 valCompare(); regression tested in muldiv.c
10291 * support/regression/tests/muldiv.c (testMod): mod sign follows
10294 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10296 * src/SDCCast.c (decorateType): fixed bug #902362
10297 * doc/INSTALL.txt: fixed install instructions for win32
10299 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10301 * device/include/Makefile.in (install): fixed by replacing spaces
10304 * doc/INSTALL.txt: updated for release
10305 * doc/sdccman.lyx: added warning for --xstack being buggy
10307 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10309 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10310 to eliminate build warnings.
10311 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10313 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10314 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10316 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10317 removed -penable-stack, added comment for stack pragma, added
10318 warning for not initializing the stack/frame registers, removed
10319 comment at interrupts section
10321 Stack is made permanent, there is no ability to disable stack usage.
10322 * src/pic16/device.h,
10323 * src/pic16/device.c: removed all references to USE_STACK macro,
10324 * src/pic16/device.c (pic16_dump_section): when no elements in
10325 rlist, free rlist before return,
10326 * (pic16_dump_int_registers): NEW, internal registers are a new set
10327 of general purpose registers reused by each function,
10328 * (checkAddReg): returns 1 if registers is added to set,
10329 * (pic16_groupRegistersInSection): when a registers is of type
10330 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10331 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10332 SRCASECMP macro is moved here from device.c
10333 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10334 PO_PCLATU, PO_PRODL, PO_PRODH,
10335 * (pic16_pCodeOpType, genMinus,
10336 changed compares to "a" register, with AOP_ACC,
10337 * (pic16_genPlus): fixed some bugs and indented properly,
10338 * (pic16_addSign): changed size to size+offset in the MOVWF
10340 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10341 multiply 8-bit operand by literal, result is 8-bit,
10342 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10343 multiply 2 8-bit operand, result is 8-bit,
10344 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10346 * src/pic16/gen.c: changed accUse to contain WREG only,
10347 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10348 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10349 true, do not use immediate addressing any more unless sym is a
10350 pointer in codespace,
10351 * (aopForRemat): do not use immediate addressing when symbol not in
10352 codespace and when symbol's address is requested,
10353 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10355 * (aopGet): added case for AOP_ACC and don't return "accumulator
10356 bug" but WREG instead,
10357 * (popGetTempReg): pushes contents of temporary register in stack,
10358 * (popReleaseTempReg): pops contents of temporary register from
10359 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10360 * (pic16_popGet): separated case AOP_ACC to return register WREG
10361 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10362 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10363 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10364 the use of immediate pointers to certain cases only.
10366 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10367 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10368 * (assignResultValue, genCall, genRet): modified to use the new
10369 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10370 genPcall is still broken,
10371 * (genFunction): added code to create 'A' type pBlocks when
10372 interrupt functions are generated, code not extensively tested yet,
10373 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10374 * (genEndFunction): modified so ISRs pop stored registers from stack,
10375 * (genMultOneByte): cleanup,
10376 * (AccRsh): added flag andmask, to and result with appropriate mask,
10377 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10378 * (genDataPointerGet): fixed and reenabled its use,
10379 * (genNearDataPointerGet): bugs fixed,
10380 * (genDataPointerSet): bugs fixed,
10381 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10382 pic16_DumpSymbol, pic16_DumpOp,
10383 * src/pic16/genutils.h: function prototypes for the above functions,
10384 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10386 * (pic16emitRegularMap): many many many improvements, but needs a
10388 * src/pic16/main.c: enable_stack in pic16_options is removed,
10389 * (_pic16_parseOptions): removed command line options -penable-stack,
10390 * (_process_pragma): emit stack symbol only when stack pragma is
10392 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10393 redirected to FSR0L/FSR0H pair,
10394 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10395 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10396 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10398 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10399 * (dumpPicOptype): NEW,
10400 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10401 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10402 with movff instruction,
10403 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10404 added pic16_int_regs, some packRegsFor* functions are commented out,
10405 because produce errors,
10406 * src/pic16/NOTES: minor modifications
10408 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10410 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10411 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10413 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10414 * as/mcs51/lkaomf51.c: fixed bug #895763
10416 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10418 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10420 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * doc/sdccman.lyx: added details about the HC08 storage classes and
10423 interrupts, fixed the register usage info for z80 & gbz80
10425 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10427 * doc/sdccman.lyx: added more pic16 port documentation
10428 * device/include/pic16/: added header pic18fregs.h
10430 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10432 * doc/sdccman.lyx: added Vangelis' contribution
10434 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10437 extend to the next CALL or PCALL, not just to the next CALL.
10439 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10441 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10443 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10446 bug #895752 and a better fix for bug #716790
10448 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10452 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10454 * doc/sdccman.lyx: minor changes, minor changed
10456 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10458 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10459 which can't handle SDCC_NEWONEBYTEOPS,
10460 (geniCodeMultiply): removed conversion from mult to shift for pic14
10463 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10467 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10468 thus fixing bug #895406
10470 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10472 * device/lib/_modsint.c,
10473 * device/lib/_modslong.c: sign follows divisor only
10474 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10475 signs or signedness can be ignored
10476 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10477 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10478 added optimization for IFX,
10479 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10481 reenabled optimization for IFX, which was removed on 2004-01-11
10482 * src/SDCCast.h: added return type IFX
10483 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10484 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10485 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10486 SDCC_OLDONEBYTEOPS selects the old behaviour
10487 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10488 changed again and commented promotion rule
10489 * src/SDCCval.c (valDiv): promotion no longer necessary
10490 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10491 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10493 * support/regression/tests/onebyte.c: added
10495 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10497 * gen.c (genInline): reverted to old code for assemnling inline
10498 code because of bug reported James Chadd
10500 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10502 * ralloc.h: missing declarations from previous patch,
10503 seems that patch for ralloc.h was never applied, fixed
10505 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10506 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10510 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10511 indirect addressing. Marked FSR0 as deprecated
10512 * gen.c (pointerCode): commented out, not needed now
10513 (pic16_popGet2p): new MOVFF helper function
10514 (genGenPointerGet),
10515 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10516 (shiftRLong): removed duplicate debugging info
10518 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/ds390/gen.c (genNearPointerGet),
10521 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10522 optimization with bits, but not bitfields.
10523 * src/ds390/ralloc.c (packRegisters),
10524 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10526 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10530 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/SDCCicode.c (operandFromSymbol),
10534 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10535 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10536 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10537 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10538 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10539 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10541 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10542 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10543 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10544 * src/SDCCsymt.c (newSymbol),
10545 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10548 * src/SDCCval.c (newiList): fixed bug #885705
10550 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10552 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10553 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10555 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10557 * device/include/c8051f120.h,
10558 * device/include/c8051f300.h,
10559 * device/include/c8051f310.h: added/updated header files for Silicon
10560 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10561 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10562 in new section Submitting patches
10564 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10567 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10568 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10570 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10571 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10572 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10574 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10575 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10576 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10578 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10579 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10580 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10581 genGenPointerSet): fixed bug #892400
10582 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10583 to eliminate build warnings.
10584 * src/SDCCast.c (processParms),
10585 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10587 * support/valdiag/valdiag.py: added GCC to the list of defines active
10588 when compiling with gcc
10590 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * support/Util/SDCCerr.h,
10593 * support/Util/SDCCerr.c,
10594 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10595 with an incomplete type (fixed bug #883734)
10596 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10598 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10602 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCast.c (decorateType),
10605 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10606 function pointer implementation
10607 * support/regression/tests/funptrs.c: added tests to verify both forms
10608 of function pointers work correctly. Added tests to verify parameters
10609 are passed in the correct order.
10611 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10613 * device.c (regCompare): registers are sorted by ascending
10614 address and increasing size,
10615 * main.c (_pic16_finaliseOptions): removed the declaration
10616 of compiler macro MCU. Now a macro of the format pic18fxxxx
10617 will be defined from the command line
10619 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10620 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10622 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10623 PCOP_RLCF was overwritten!
10624 * gen.c (genSkip): commented out calls to pic16_emitcode,
10625 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10627 * (genRRC): added debugging info,
10628 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10629 overwritten while shifting,
10630 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10631 overwritten while shifting,
10634 * (shiftLLeftOrResult),
10635 * (shiftRLeftOrResult),
10637 * (shiftLLong): Implemented with pic16_emitpcode
10638 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10639 * (genLeftShift): Fixed bug, operand for shift by variable always
10640 was "and"ed with 0x0f,
10641 * (genLeftShiftLiteral),
10643 * (genRightShiftLiteral): added debugging info,
10644 * (genrshFour): added comment,
10645 * (genRightShift): determined signedness from operand "left"
10646 instead of "result"
10648 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCicode.c (geniCodeParms),
10651 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10652 function pointers, fixed function pointer bugs #861242 and #861896
10654 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10656 * device/include/c8051f000.h,
10657 * device/include/c8051f120.h,
10658 * device/include/c8051f300.h: added header files for Silicon
10659 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10661 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10663 * src/SDCCast.c (processParams): added new type flow and restructured
10664 (gatherAutoInit): added new type flow
10665 (addCast): cosmetic changes
10666 (getLeftResultType): added new type flow for array indices, patch
10667 provided by Stas, see FR #877103
10668 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10669 array index patch by Stas
10670 * src/SDCCast.h: added prototype getResultTypeFromType()
10672 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10673 * src/pic/glue.c (pic14emitStaticSeg),
10674 * src/pic16/glue.c (pic16emitStaticSeg),
10675 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10676 for initialization of symbols
10677 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10678 * support/Util/SDCCerr.h:
10679 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10680 * .version: bumped version number to 2.3.8
10681 * device/include/Makefile.in (install),
10682 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10685 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10687 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10688 Slade Rich fixed an optimization bug
10689 * src/pic/pcodepeep.c,
10690 * src/pic/pcoderegs.c
10691 * doc/Makefile (install): added test for directory
10693 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10696 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10697 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10698 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10699 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10700 * as/mcs51/asexpr.c (term),
10701 * as/hc08/asexpr.c (term): fixed bug #887146
10703 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/z80/gen.c (genMult): handle single byte result product
10706 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10707 DUMMY_READ_VOLATILE (fixed bug #886367)
10709 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10711 * support/regression/tests/libmullong.c: fixed logic, on little endian
10712 hosts we ended without a mullong_wrapper()
10714 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10717 virus/worm forged address usage.
10719 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10721 Fixed promotion, it should be done on AST level:
10722 * src/SDCCast.c (addCast): added promotion to int
10723 (decorateType): updated call to upCast()
10724 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10725 usualUnaryConversions()
10727 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10729 * support/regression/tests/literalop.c (mulWrapper): Added a
10730 wrapper to remove integer overflow warnings.
10732 * support/regression/tests/float_trans.c: Made work on host.
10734 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10737 * support/regression/generate-cases.py (main): Changed from inline
10740 * doc/Makefile (install): Changed to depth first to get rid of
10741 missing directory install warning.
10743 * as/Makefile (install-doc): Made work on Mac.
10745 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10747 * src/SDCCast.c: added an additional type flow in decorateType() of
10748 opposite direction, see feature request #860006; it's enabled at runtime
10749 by setting the environment variable SDCC_NEWTYPEFLOW
10750 * src/SDCCast.h: changed prototype of decorateType()
10751 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10752 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10753 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10754 see feature request #877103
10755 * src/SDCCval.c: updated call of decorateType()
10756 (valBitwise): fixed bug #882876
10757 (valMinus): added promotion
10758 (valLogicAndOr): result is unsigned
10759 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10760 * src/SDCCsymt.c (computeType),
10761 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10762 must not cause an unsigned operation
10763 * src/pic/glue (pic14emitRegularMap),
10764 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10766 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10768 * src/pic/pcode.c (PCodeID): commented out left over debug code
10770 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10772 * support/valdiag/tests/overflow.c: added shift tests
10773 * src/pic/device.c,
10780 * src/pic/pcodepeep.c,
10781 * src/pic/pcoderegs.c,
10782 * src/pic/ralloc.c,
10783 * src/pic/ralloc.h: applied patch from Slade Rich;
10784 added support for multiple code pages and multiple RAM banks on the
10785 PIC 14 port. The ASM files now no longer simply assume all the
10786 code / RAM are in the same page / bank. This means the linker can
10787 safely allocate code/RAM of separate ASM files to different pages/banks.
10788 * doc/sdccman.lyx: added Slade's tips
10789 * src/mcs51/peeph.def: fixed bug #880768
10791 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10794 * src/SDCCast.c (decorateType): fixed bug #880197
10796 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10798 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10801 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10802 strtof is not part of C89 and isn't included with Mac OS X.
10804 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10807 shiftL2Left2Result): fixed bug #879326
10808 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10809 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10810 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10811 address fetch for clr instruction
10812 * device/lib/hc08/_mulint.c: created optimized assembly version
10813 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10815 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10817 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10818 proposed in FR #877103
10820 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10822 * src/SDCCval.c (cheapestVal): added missing checks
10823 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10824 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10826 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10828 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10831 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10834 loaded with the linker search paths (-L arguments) and the libraries
10835 to be linked with the current source (-l arguments). Changes
10836 currently will affect only the pic16 port.
10837 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10838 include path the port specific paths and port specific libraries,
10839 * gplink command now contains the $3 argument,
10840 * src/pic16/device.h,
10841 * src/pic16/device.c,: structure PIC_device is made public and
10842 renamed to PIC16_device, the same for variable Pics which is renamed
10843 to Pics16. Updated all references to them.
10844 * src/pic16/glue.c (pic16glue): corrected bug with code
10845 initialization which bypassed the variable initializations block.
10847 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10848 COMPILE_FLAGS and added the --nostdinc option
10850 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * device/include/mc68hc908jb8.h: Register defs for another member
10853 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10855 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10857 Documenting changes from previous commits.
10858 * configure.in (version 1.56),
10859 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10860 when generating output files to configure the pic16 library,
10861 but now I've commented it out, since gputils aren't installed in the
10862 SF compile farm, so library won't compile
10864 * device/lib/Makefile.in (version 1.56): initially I've added in
10865 target 'all' the prerequestive 'model-pic16' so it compiled the
10866 pic16 library, but now I've commented it out for the same reasons
10868 * added targets 'model-pic16' and 'objects-pic16' to compile the
10870 * added target 'port-specific-objects-pic16' to handle the
10871 generated libraries and copy them into the build/ directory
10872 * added target 'clean-intermediate-pic16' to clean intermediate
10873 files into pic16 directory
10874 * in target 'installdirs' added line to create directory pic16 in
10875 the installation path
10877 * device/include/Makefile.in (version 1.11): in target 'install'
10878 added lines to copy all header files to installation path,
10879 * in target 'installdirs' added line create directory for pic16
10880 headers in the installation path
10882 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10884 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10887 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10890 * device/lib/configure.in,
10891 * device/lib/configure: fixed for autoconf 2.57
10893 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10896 option so that it actually works. Made it specific to the z80, since
10897 the gbz80 doesn't have these kinds of I/O ports.
10899 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * device/include/z180.h,
10902 * device/lib/_memcpy.c,
10903 * device/lib/_memmove.c,
10904 * device/lib/_mulint.c,
10905 * device/lib/ser_ir.c,
10906 * device/lib/ser_ir_cts_rts.c,
10907 * device/lib/_strcmp.c,
10908 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10909 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10910 portmode; added deprecation warning for bank= and protmode= forms.
10911 Also, guard against buffer overflow.
10912 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10914 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10917 changed interrupt vector table generation to only emit declared vectors.
10918 * device/include/Makefile.in: added missing backslash
10919 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10921 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10923 Mainly changes to support compilation of the device libraries
10924 * src/pic16/device.c: stack is allocated via symbol and not
10925 via literal number. The symbol is placed in the corresponding
10926 position of the data ram
10927 * (pic16_dump_section): relocatable and absolute uninitialized
10928 data are now emitted in sorted order to reduce section naming,
10929 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10930 weren't marked as being in the access bank,
10932 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10934 Added portion of GNU PIC Library under the directory
10935 device/include/pic16 and device/lib/pic16. These files
10936 contain the declarations of SFRs for the PIC18Fxx2 devices.
10937 The directory is initialized via configure from toplevel.
10939 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10941 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10942 the spilllocations to be compared correctly
10944 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCast.c (decorateType): fixed bug introduced today
10948 2004-01-12 Borut Razem <borut.razem AT siol.net>
10950 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10951 doc/sdccman.lyx: upper case pragmas are deprecated
10953 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10955 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10956 in simpler and even better code
10958 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/SDCCicode.c (operandOperation): fixed bug #874819
10961 * src/SDCCast.c (decorateType): fixed
10962 char foo (unsigned long ul) { return ul > 0; }
10964 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10966 * doc/sdccman.lyx: Moved and added some sections, small changes
10967 all over. Telling LaTeX to be less strict with word spacing
10968 to better keep the right margin. Changed some notes about
10969 maintainance of the ports in section 3.2.1 - is it OK like this?
10971 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10973 SDCC source changes:
10974 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10975 convilong): modified to inform the pic16 port that builtin functions
10978 PIC16 PORT specific changes:
10979 * src/pic16/device.c pic16_dump_equates() added,
10980 processor registers declared internally by the port are emitted in
10981 the translation as equates,
10982 * src/pic16/gen.c: inline code is passed unprocessed to the
10984 * (pic16_popGetLit2): fnuction modified to take second operand as
10985 pCodeOp pointer and not as literal,
10986 * (popRegFromIdx): prefixed with pic16_,
10987 * (pic16_popCombine2): modified to receive already allocated pCode
10989 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10990 * (genFunction): initializes local stack frame and pushes on stack
10991 all the registers used by this function,
10992 * (genEndFunction): restores all registers from stack and restores
10994 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10996 * (pic16glue): changed the program startup sequence,
10997 * added new dbName code 'A' for functions placed in absolute section
10998 * src/pic16/main.c: added function attribute _naked,
10999 * added pragma 'code' to place a fnuction at an absolute address,
11000 * added command line arguments --debug-ralloc and --pcode-verbose,
11001 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11002 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11003 * (pic16_newpCodeOpLit2): modified to take the second operand as
11005 * (pic16_printpBlock): modified to emit each function in a separate
11007 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11008 UPPER for immediate operands,
11009 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11011 * src/pic16/peeph.def: all peepholes with movff are commented out,
11012 because there is a problem in the pcode peep optimizer,
11013 * src/pic16/ralloc.c: the register allocator can now reuse local
11014 function symbols for another function. This saves register usage.
11015 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11017 Added file src/pic16/NOTES with information about program writing on
11018 the current port version.
11020 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11022 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11023 and peephole 252 (array access)
11025 2004-01-09 Borut Razem <borut.razem AT siol.net>
11027 * src/SDCCmain.c : fixed #872250: -l command line defined library
11028 files are scanned before standard library files
11030 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCCast.c (decorateType): fixed bug #874046
11034 2004-01-09 Borut Razem <borut.razem AT siol.net>
11036 * support/scripts/sdcc.nsi: remove previous installation
11038 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11040 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11041 bytes for last interrupt vector (mcs51)
11042 * sdcc.spec: fixed typo
11044 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11047 gen51Code): more efficient parameter receive for --model-large
11050 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/ds390/main.c,
11053 * src/z80/main.c: added missed needLinkerScript flags (more than
11054 one port structure defined in these file)
11055 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11058 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11060 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11061 * src/port.h: added flag needLinkerScript in port->linker
11062 structure to inform whether to create a .lnk file or not,
11064 * src/ds390/main.c,
11066 * src/mcs51/main.c,
11068 * src/pic16/main.c,
11070 * src/z80/main.c: changed appropriately to configure
11071 needLinkerScript flag
11073 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11074 * src/pic/glue.c: added variable udata_section_name to
11075 override default uninitialized data segment definition for
11076 devices only with SHAREBANK memory (reported from Erik Epetrich)
11077 * (pic14emitOverlay): modified to emit a commented overlay segment
11078 directive when no overlay data exist
11079 * (picglue): modified to emit uninitialized data segment
11080 according to udata_section_name
11081 * src/pic/main.c (_pic14_parseOptions): added command line
11082 options --udata-section-name=[name] to override default
11083 udata definition name
11084 * modified _linkCmd and _asmCmd to include compiler passed
11085 arguments via -W option
11086 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11087 object file from '.rel' to '.o' in port->linker structure,
11088 changed size of fptr from 2 to 3 in port structure
11090 2004-01-07 Borut Razem <borut.razem AT siol.net>
11092 * support/scripts/sdcc.nsi: update PATH
11093 * support/scripts/sdcc.ico: craeted
11095 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11097 * device/include/Makefile.in: fix install
11098 * doc/Makefile: fix install
11100 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11104 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11105 how the function variable allocation summary is displayed; also
11106 include information about variables allocated to the overlay
11109 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11111 * as/mcs51/lkmain.c: Help about -Y option
11112 * as/mcs51/lkarea.c: Fixed gcc warnings
11114 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11118 * support/valdiag/tests/overflow.c: added
11119 * src/SDCCast.c (decorateType),
11120 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11121 LEFT_OP (left shift)
11123 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11125 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11126 (default behaviour).
11128 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 A python script to validate compiler diagnostic messages. It can be
11131 used to verify that sdcc complains about bad c source code and
11132 gives a good location of the error.
11133 * support/valdiag/Makefile,
11134 * support/valdiag/valdiag.py,
11135 * support/valdiag/tests/*
11137 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11140 * src/SDCCsymt.c (newEnumType),
11142 * support/Util/SDCCerr.c,
11143 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11145 * support/regression/tests/enum.c: added test for enum values that
11146 require at least 2 bytes of storage.
11148 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/common.h: added ifndef/define/endif macros
11151 around the header file.
11152 Bug reported from Jesus Calvino-Fraga
11154 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11156 * sdcc.spec: updated
11157 * device/include/Makefile.in: don't install CVS directories
11158 * device/lib/Makefile.in: added removal of CVS directories after install
11159 * doc/Makefile: fixed install, added local_icons
11160 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11161 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11162 * src/ds390/gen.c (genRightShift): fixed bug #870788
11163 * src/SDCCast.c (decorateType): fixed bug #870781
11165 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11167 PIC16 port related changes:
11168 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11169 added variable stackPos,
11171 * gen.c: genCall, assignResultValue: added support for
11172 pushing/retrieving function parameters to/from stack,
11173 genFunction,genEndFunction: setup stack frame for the
11174 generated function,
11175 genAddrOf: will be changed according to bug 863624
11177 * added files genutils.c and genutils.h which contain gen*
11178 debugged and optimised functions extracted from gen.c
11180 * glue.c: added variable 'externs' which holds extern symbols,
11181 pic16emitRegularMap: is modified to properly handle relocatable
11182 symbols under the new scheme,
11183 pic16createInterruptVect: is modified
11184 pic16printPublics: is modified to emit 'global' assembler directives,
11185 added pic16_printExterns to print extern symbols,
11186 pic16glue: initializes stack/frame pointer in the beginning of
11187 the assembly output. Temporary hack, will be corrected later,
11188 because gplink yet does not support stack and SDCC does not
11189 yet support a type of crt0.o object to create the final binary.
11191 * Removed many lines that contain 8051 legacy code.
11192 * The code is finally placed under a 'code' directive.
11193 * Added port specific options.
11195 * _process_pragma: simplified since now we do not need *special*
11196 include file to define SFR registers. But a separate header
11197 will be needed. This will be developed later.
11198 * _pic16_parseOptions: added, parses port specific options:
11199 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11200 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11201 --preplace-udata-with=
11203 * _pic16_setDefaultOptions: modified to initialize section names,
11204 but hack is temporarly out of order since it needs improvement.
11205 * _pic16_genAssemblerPreamble: configuration words are emitted by
11206 their address instead of their name. This part is incomplete and
11207 supports only the 18Fxx2 devices. Other devices will emit an error
11208 during assembly since they do not contain the same set of config
11210 * _pic16_genIVT: is modified,
11212 * pcode.c: added definitions for some hardware registers that are needed
11214 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11215 All PCI entries are updated. Now LFSR is supported.
11216 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11217 * added pic16_newpCodeOpLit2 to support instructions with
11218 two literal arguments
11219 * pic16_pCode2str: corrected code that emits assembler instructions
11220 with two literal operands and those that have an access bit modifier
11221 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11222 this fixes a bug which caused some labels to be lost, when an
11223 assembler directive was added, i.e. banksel,
11224 * pic16_FixRegisterBanking: improved logic that causes the insertion
11226 * InlineFunction: functions that are called once, are not any more
11227 inlined. This can be a port option in the future,
11229 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11231 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11232 hold the corresponding uninitialized symbols,
11233 * pic16_allocProcessorRegister: registers have explicit marked the
11235 * pic16_allocInternalRegister: registers are explicit marked as
11237 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11238 processing list, so bit registers were lost,
11241 * ralloc.h: added field 'accessBank' and original symbol operand
11242 in register definition,
11243 * removed the field isMapped from register definition,
11245 ** Several functions have been removed from various sources:
11246 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11247 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11248 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11249 pic16_assignRelocatableRegisters
11251 ** others have been introduced:
11252 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11253 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11255 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11257 * support/scripts/inc2h.pl: changed definition of BIT_AT
11258 to emit 'sbit at' instead of 'bit at'. This was a request.
11260 PIC16 port related preliminary changes:
11261 * gen.c: prefixed function popRegFromString with
11262 pic16_ and all references to it corrected
11263 * pcode.c: all pic16_pc_* hardware registers prefixed
11264 with underscore (_),
11265 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11266 * ralloc.c: newReg(): when register is REG_SFR then
11267 set address to rIdx,
11268 pic16_allocProcessorRegister(): marks register wasUsed=0
11269 pic16_writeUsedRegs(): added a call to assign processor
11270 registers via pic16_assignFixedRegisters
11272 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11274 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11275 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11276 variables in unused register banks. Also the SSEG is placed
11277 wherever there is enough space for it, and IDATA can be anywhere
11278 in internal RAM. For now compile using -Wl-Y[stack_size].
11279 The mem file is different for this option as well, since it
11280 makes no sense of talking about DSEG lenght.
11282 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11284 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11285 in certain cases, e.g. when ROM assignment, patch provided
11286 from Albert den Haan.
11288 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11290 Many signedness and type propagation fixes:
11291 * src/SDCCicode.c: made geniCodeCast() static
11292 replaced SPEC_ by IS_ (cosmetic)
11293 (operandOperation): fixed div and mod operation
11294 (usualBinaryConversions): added support for promotion of char
11295 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11296 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11297 (geniCodeAdd): an array index will stay unsigned, even if promoted
11299 (geniCodeArray): ditto
11300 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11301 * src/SDCCsymt.c (computeType): added more support for char;
11302 promotion of char is selectable by promoteCharToInt, fixed signedness
11304 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11305 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11306 * src/SDCCval (val*): replaced signedness calculation by
11308 rearranged if-branches (cosmetic)
11309 (valShift): added warning W_SHIFT_CHANGED
11310 (valCompare): fixed problem with different types
11311 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11312 * support/regression/tests/literalop.c: added many cases
11313 * support/regression/tests/ast_constant_folding.c: changed finally to
11315 * .version: new year, new version: 2.3.7
11316 * src/SDCCmain.c (main): applied patch #866468
11317 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11318 provided by Scott Bronson
11319 * doc/sdccman.lyx: updated documentation for sdcdb
11320 updated and added chapter tips
11322 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCsymt.h: missing from yesterday's commits
11326 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCC.y (struct_or_union_specifier),
11329 * support/Util/SDCCerr.c,
11330 * support/Util/SDCCerr.h: verify that struct & union tags are used
11333 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCglobl.h: missing from yesterday's commits
11337 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11340 sft_attributes, struct_declaration, parameter_declaration,
11341 type_name, start_block, declaration_list),
11342 * src/SDCC.lex (check_type): support redefinition of typedef names
11344 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11346 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11347 aligned xdata arrays. Erik helped me with the if clause.
11349 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11354 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCast.c (newAst_),
11359 * src/SDCCicode.c (ast2iCode, newiCode),
11361 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11362 expr, statement, expression_statement, selection_statement,
11363 iteration_statement, expr_opt, jump_statement): foundation for tracking
11365 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11368 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * support/Util/SDCCerr.c,
11372 * src/SDCCast.c (createCase, createDefault, decorateType),
11373 * src/SDCClabel.c (labelUnreach),
11374 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11376 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11377 (with thanks to Stas Sergeev)
11378 * device/include/time.h,
11379 * device/lib/time.c (CheckTime): suppress unreachable code warning
11381 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/SDCCast.c (createIvalCharPtr),
11384 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11386 * support/regression/tests/nullstring.c: tests for these two bugs
11388 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * support/Util/SDCCerr.h,
11391 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11392 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11393 about storage class and 'at' used inside struct or union
11394 * src/SDCCBBlock.c (iCodeFromeBBlock),
11395 * src/SDCCcse.c (ifxOptimize),
11396 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11397 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11398 printIval, emitStaticSeg, emitOverlay),
11399 * src/SDCClabel.c (deleteIfx),
11400 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11401 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11402 gatherAutoInit, processParms),
11403 * support/Util/SDCCerr.h,
11404 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11405 reporting for post-parse errors.
11407 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11410 implicit casts via union; they don't work on big endian systems
11411 (possible fix for bug #861138)
11413 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11415 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11416 * src/mcs51/main.c: fixed the fix for bug #737001
11418 2003-12-15 Borut Razem <borut.razem AT siol.net>
11420 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11422 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * support/makebin/makebin.c: put output in binary mode
11426 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11428 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11429 xdata and data memory on startup. Set the environment variable
11430 SDCC_NOGENRAMCLEAR to disable this.
11431 * src/mcs51/peephole.def,
11432 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11433 (allows non-interrupt and interrupt code to safely compete for a resource
11434 without the non-interrupt code having to disable interrupts)
11436 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCicode.c (geniCodeAdd),
11439 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11440 with valFromType if type might be a pointer and host is big endian).
11441 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11442 types, not just integer types.
11443 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11444 multiply defined with mismatching "at" address.
11446 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11449 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11450 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11451 with embedded nulls (fixed bug #753752)
11453 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11455 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11456 Apparently this did not see much testing (endless loop)
11458 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11462 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11465 gracefully handle NULL memmap pointers
11467 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11470 instead of deleting the iCode when an operand is volatile
11471 * src/z80/gen.c (genDummyRead),
11472 * src/mcs51/gen.c (genDummyRead),
11473 * src/ds390/gen.c (genDummyRead),
11474 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11476 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11477 * src/SDCC.y: fixed bug #850420
11479 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 Applied z80 i/o port patch from Peter Townson and fixed some operators
11482 to better handle operands in A register.
11483 * device/include/z180.h
11489 * src/z80/peeph-z80.def
11490 * src/z80/peeph.def
11493 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11497 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * device/lib/hc08/_mullong.c: Removed extra #endif
11501 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * sim/ucsim/hc08.src/inst.cc,
11504 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11505 carries from x to h
11506 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11507 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11508 * device/include/stdarg.h: fixed varargs for hc08
11509 * device/lib/Makefile.in,
11510 * device/lib/hc08/Makefile,
11511 * device/lib/hc08/_mulint.c,
11512 * device/lib/hc08/_mullong.c: fixed some endian problems
11514 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11516 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11517 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11518 * device/lib/_gptrget.c,
11519 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11521 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11524 * src/SDCCast.c (astErrors): fixed bug #846007
11525 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11527 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/SDCCast.c (decorateType): disabled a transformation I added in
11530 revision 1.188 (access to fields of a structure at an absolute address);
11531 it breaks with bitfields, extern declarations, and gcse analysis.
11532 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11533 could be assigned through a pointer, so don't complain.
11534 * src/SDCCast.c (astErrors),
11536 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11538 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11540 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11541 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11542 output of __config directives, since gpasm now supports them
11543 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11544 pre-processor macro, i.e. -DMCU=p18f452
11545 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11546 and modified to handle 'cast' icode similarly to '=' icode
11547 * src/pic16/device.h (typedef struct PIC_device): added field
11548 'extMIface' to indicate that chip has external memory interface
11549 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11550 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11553 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCC.y (pointer): fixed bug #846006
11556 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11557 * src/SDCCast.c (decorateType): fixed bug #846009
11558 * src/ds390/peeph.def,
11559 * src/ds390/gen.c (genAnd, genOr),
11560 * src/mcs51/peeph.def,
11561 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11563 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11572 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11576 * src/SDCCbitv.c: added function to free a bitvector
11577 * src/SDCClrange.h,
11578 * src/SDCClrange.c: added function to recompute the liveranges
11579 * src/avr/ralloc.c,
11580 * src/ds390/ralloc.c,
11581 * src/hc08/ralloc.c,
11582 * src/mcs51/ralloc.c,
11583 * src/pic/ralloc.c,
11584 * src/pic16/ralloc.c,
11585 * src/xa51/ralloc.c,
11586 * src/z80/ralloc.c: recompute the liveranges after register packing
11588 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11590 * src/SDCCloop.c (newInduction): fixed bug #845630
11592 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11595 inadvertantly left behind from my 2003-11-12 change
11597 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 Updated headers I neglected to commit yesterday.
11600 * src/SDCClrange.h,
11603 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11606 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11607 * src/SDCCopt.c (eBBlockFromiCode),
11608 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11609 the creation of the key hash table from the sequencing so it can be used
11610 earlier (for some GCSE bug fixes still pending)
11612 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11614 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11615 * support/regression/tests/addsub.c: testing genPlus shortcut
11617 2003-11-15 Borut Razem <borut.razem AT siol.net>
11619 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11621 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11624 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11625 ordering is immaterial.
11626 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11628 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11631 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11632 (SIGSEV) of bug #840381
11633 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11634 unlink new file before rename if new and old filenames are the same)
11636 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11638 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11639 uninitialized variables) for the mcs51. Set environment variable
11640 SDCC_GENRAMCLEAR to test.
11641 xdata initialization slightly shorter
11643 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11647 #838241 & 780691 (basicly the same bug)
11648 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11649 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11651 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCmain.c (linkEdit): "fix" #834252
11655 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11659 * src/SDCC.y: fixed bug #819403
11661 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11664 the reentrant attribute.
11665 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11666 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11668 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11669 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11670 erroneously reduced to a literal.
11671 * src/hc08/ralloc.c (packRegisters, rematStr),
11672 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11675 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11677 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11678 * doc/sdccman.lyx: changed from 'article' to 'book'
11679 * doc/Makefile: readded test_suite_spec and cdbfileformat
11681 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11683 * device/include/stdlib.h: include malloc.h to comply with ANSI
11684 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11686 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11688 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11689 * doc/clean.mk: also remove *.out files
11690 * doc/sdccman.lyx: some additions, larger top/bottom margins
11692 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCC.y: fixed bug #837365
11695 * support/regression/tests/bitopcse.c
11696 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11697 a symbol (might be valop instead)
11698 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11699 * device/lib/clean.mk: added hc08 to the cleaning list
11701 2003-11-04 Borut Razem <borut.razem AT siol.net>
11703 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11705 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11706 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11707 malloc is declared in standard stdlib.h
11709 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * device/lib/hc08/Makefile: need to clean .rel not .o files
11712 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11714 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/mcs51/main.c,
11719 * src/ds390/main.c,
11723 * src/pic16/main.c,
11724 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11725 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11726 tests (which uses the port's oclsExpense function)
11732 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11734 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCcse.c (ifxOptimize),
11737 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11738 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11739 deleting the IFX iCode.
11740 * src/hc08/ralloc.c: reduced unneeded slocs
11741 * src/hc08/gen.c: fixed bug in asmopToBoolean
11743 2003-11-04 Borut Razem <borut.razem AT siol.net>
11745 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11746 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11747 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11748 transferred to configure
11750 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11752 Use headers defined in the C[++] standards:
11753 * sim/ucsim/gui.src/serio.src/fileio.cc
11754 * sim/ucsim/gui.src/serio.src/frontend.cc
11755 * sim/ucsim/gui.src/serio.src/main.cc
11756 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11757 * support/Util/NewAlloc.c
11759 * as/mcs51/lklibr.c
11763 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11765 * Added MSVC projects for hc08 assembler and linker:
11766 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11767 /as/hc08/link_hc08.dsp
11769 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11771 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11773 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11775 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11777 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11779 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11781 2003-10-31 Borut Razem <borut.razem AT siol.net>
11783 * support/cpp2/cpplib.h,
11784 support/cpp2/cpplib.c,
11785 support/cpp2/cpplex.c,
11786 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11787 to switch _asm block preprocessing on / off. Default is
11788 #pragma preproc_asm +
11790 2003-10-31 Borut Razem <borut.razem AT siol.net>
11792 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11793 when outputting comment blocks (when executed with -C option) and
11794 _asm (SDCPP specific) blocks
11796 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11800 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11802 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11804 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11806 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11807 * src/SDCCast.c (decorateType): fixed bug #832664
11809 2003-10-31 Borut Razem <borut.razem AT siol.net>
11811 * support/cpp2/cpplex.c: fixed for SDCPP:
11812 comments(when executed with -C option) and _asm blocks
11813 were included even if they where in skipped #if block.
11814 Applied solution from GCC cpp 3.3.2
11816 2003-10-31 Borut Razem <borut.razem AT siol.net>
11818 * src/SDCC.lex: sdcc now understands both formats:
11819 '# <line_number> <file_name>' and
11820 '#line <line_number> <file_name>'
11821 * support/cpp2/cppmain.c: sdcpp now generates the standard
11822 '# <line_number> <file_name>' instead of former
11823 '#line <line_number> <file_name>'
11825 2003-10-30 Borut Razem <borut.razem AT siol.net>
11827 * support/cpp2/cpphash.h,
11828 * support/cpp2/cpplib.h
11829 * support/cpp2/cpplex.c,
11830 * support/cpp2/cppmain.c,
11831 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11833 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 Fixed a number of problems revealed by bug #827883.
11836 * src/SDCCloop.c (loopInvariants): Spill location of the
11837 result operand should be recomputed if extracted from
11838 a loop. Also, don't extract assignments of an iTemp
11840 * src/SDCCast.c (isConformingBody): loop reversal should
11841 not occur if the control variable is involved with a
11842 relational operator.
11844 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11846 * .version: bumped to 2.3.6 to reflect the big improvements
11847 made by Erik and Klaus. Thanks!
11849 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11851 Replaced the livrange code.
11852 * src/SDCClrange.c: added new LR code
11854 * src/SDCCBBlock.h: removed remainig parts from old LR code
11855 * src/ds390/ralloc.c,
11856 * src/ds390/gen.c: minor fixes to make it work with new code
11858 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * as/hc08/lkrloc.c,
11863 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11864 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11865 (tweaked fix for bug #818696)
11867 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11871 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11875 * src/mcs51/gen.c (gencjneshort),
11876 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11877 more efficient (per Scott Bronson's suggestion)
11879 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 Extended the semantics of the critical keyword to include
11882 individual statements. See RFE #827755 and #799831
11887 * support/Util/SDCCerr.c
11888 * support/Util/SDCCerr.h
11893 2003-10-19 Borut Razem <borut.razem AT siol.net>
11895 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11897 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11901 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11902 and predecrement operand is displayed
11904 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/SDCCval.c (valMinus): fixed bug #826041
11908 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 Some hc08 related updates that I missed earlier
11911 * sim/ucsim/stypes.h
11912 * support/regression/ports/hc08/spec.mk
11914 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 New target "hc08" for the Motorola 68hc08 family of micros
11924 * sim/ucsim/hc08.src/*
11925 * sim/ucsim/configure.in
11926 * src/ucsim/configure
11927 * sim/ucsim/packages_in.mk
11930 * device/include/mc68hc908qy.h
11931 * device/lib/hc08/*
11932 * device/lib/Makefile.in
11933 * support/regression/ports/hc08/*
11934 * support/regression/Makefile
11936 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11940 * src/ds390/gen.c (genCast): fixed bug #821957
11942 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11944 * device/lib/logf.c: "fixed" overlay bug
11945 * support/regression/ports/host/spec.mk: added m library
11946 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11947 * support/regression/tests/float_trans: added (for Eric)
11949 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/mcs51/gen.c (genCpl): fixed bug
11952 http://sf.net/mailarchive/message.php?msg_id=6263915
11954 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11956 * src/SDCCast.c (decorateType): added extended constant folding
11957 * src/SDCCsymt.c (computeType): cleanup
11958 * src/SDCCval.c (valShift): minor optimization
11959 * support/regression/tests/ast_constant_folding.c: added
11961 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/SDCCmain.c: removed some unintended changes
11965 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11968 * src/z80/gen.c: fixed part of bug #817589
11969 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11971 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11973 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11984 * src/ds390/ralloc.c
11986 * src/mcs51/ralloc.c
11988 * src/pic16/ralloc.c
11989 * src/xa51/ralloc.c
11991 * src/z80/gen.c: removed unused label "release:"
11993 2003-10-06 Borut Razem <borut.razem AT siol.net>
11995 * src/SDCC.lex: removed definition of unused variables
11996 save_optimize and save_options
11998 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12000 * clean.mk: removed '=' in "-maxdepth=1"
12001 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12002 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12004 2003-10-06 Borut Razem <borut.razem AT siol.net>
12006 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12007 my_unput() replaced by unput()
12009 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12011 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12012 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12013 type-punned pointer will break strict-aliasing rules"
12014 Old LR behaviour is again default; Klaus' LR can be choosen by
12015 defining the environment variable LRKLAUS
12019 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12020 * clean.mk: fixed removal of files in bin/CVS/
12021 * device/lib/clean.mk: fixed removal of directories small and large
12022 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12024 * src/SDCCval.c: removed superflous test for pedantic
12026 2003-10-05 Borut Razem <borut.razem AT siol.net>
12028 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12029 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12030 message "unmatched #pragma SAVE and #pragma RESTORE"
12032 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12034 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12035 assembly, critical functions, atomic, nojtbound)
12037 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12039 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12045 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12050 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12052 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12053 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12054 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12056 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/z80/gen.c (genRet): fixed bug #524753
12059 * src/z80/gen.c (genCast): fixed internal error on cast from
12061 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12062 fix for bug #477835 to the z80
12063 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12064 for tracking iCodes in the peephole optimizer for z80
12066 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12069 the other part of bug #814548
12070 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12072 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/SDCCcse.c: fixed part of bug #814548
12076 2003-09-28 Borut Razem <borut.razem AT siol.net>
12078 * src/asm.c: rewrite of printILine() to use temporary file instead
12080 * src/xa51/main.c: commented out declaration of int rewinds
12082 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12086 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12089 * src/asm.c (printILine): Fixed bug #811015
12091 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12096 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12099 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12100 to correctly handle general case of AOP_PAIRPTR
12101 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12103 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/mcs51/ralloc.c (fillGaps),
12106 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12107 register positioning bug)
12109 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12111 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12113 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12116 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12117 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12118 (ralloc doesn't intentionally do this now, but perhaps later)
12119 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12120 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12121 register positioning bugs (Fixed bug #762602 and #795325)
12122 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12123 (Fixed bug #808779)
12124 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12125 lines that --i-code-in-asm generates
12127 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12129 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12130 trying to fclose a FILE* that was already closed.
12132 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12135 of const struct should be treated as if const themselves)
12137 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12141 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12144 Unix (/n) and DOS (/r/n) line terminations.
12146 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12151 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/mcs51/gen.c (genFunction, genEndFunction),
12154 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12155 and restore of EA so that stack offsets to parameters are
12156 correct when using both critical and reentrant/stack-auto.
12157 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12158 size (can be triggered in error if sloc is shared between
12159 different sized objects)
12160 * device/include/float.h: fixed macros to explicitly use
12161 unsigned long where needed
12163 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12165 Feature req. 799831: added code to allow nesting of critical functions
12166 * src/mcs51/gen.c (genFunction, genEndFunction)
12167 * src/ds390/gen.c (genFunction, genEndFunction)
12169 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCsymt.c (sclsFromPtr),
12173 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12174 support for standard C idiom of memory mapped variables; for
12175 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12176 to xdata int at 0x1234 tempvar = 1.
12177 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12178 provided by Akiya ISHIDA
12180 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12183 * src/SDCCval.c (constVal): added reduction from int to char
12184 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12185 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12186 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12188 * support/regression/tests/shifts.c: fixed
12190 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/z80/gen.c (genXor): Fixed bug #805445
12194 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 Fixed bug #621531 (const & volatile confusion in the type chain).
12197 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12198 refer to the const or volatile state of the pointer itself.
12210 * src/pic16/ralloc.c
12211 * support/regression/tests/const.c
12213 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 When checking for duplicated modules, use absolute paths
12216 instead of relative paths. Files changed:
12221 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12225 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * device/include/string.h: added size_t typedef, changed
12228 prototypes to use size_t, eliminated separate reentrant and
12229 non-reentrant declarations, added _memmove declaration
12230 * device/lib/_memcpy.c: changed to use size_t instead of int,
12231 changed /4 to >>2 to avoid division library call
12232 * device/lib/_memcmp.c,
12233 * device/lib/_memset.c,
12234 * device/lib/_strncat.c,
12235 * device/lib/_strncpy.c,
12236 * device/lib/_strncmp.c: changed to use size_t instead of int
12237 * device/lib/_memmove.c: new file (fixed bug #772294)
12238 * device/lib/Makefile.in: added _memmove.c
12239 * device/lib/z80/asm_strings.s: fixed bug #772290
12240 * support/regression/tests/bitfields.c: attempt to fix host assertion
12241 failure on amd64-unknown-linux2.2
12243 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12246 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12247 * as/z80/asmain.c (main): fixed bug #801766
12249 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12254 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12257 reported in bug #800609
12259 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12261 * Top header beautifications in src/pic16 directory:
12262 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12263 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12264 pcoderegs.h, ralloc.c, ralloc.h
12265 * main.c: added top header and GPL license notice
12266 * pcode.c: fixed the if-conditional warning
12268 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12270 * device/lib/_mullong.c: replaced int by short for gcc
12272 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12275 and JUMPTABLE iCodes properly now (worked by accident before)
12276 * src/mcs51/gen.c (leftRightUseAcc),
12277 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12278 iCode properly now. Use getSize instead of nRegs since a & b
12279 aren't part of the nRegs tally.
12281 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12283 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12284 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12285 before instructions that use the _STATUS register
12287 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12290 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12291 fetching of the pointer
12292 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12293 copied from genNearPointerSet()
12294 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12295 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12296 If they pop r0/r1 they must be called in the opposite order than aopOp().
12297 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12298 (resp. --stack-auto), prepared for --xstack
12300 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12302 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12304 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12306 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12307 these ports have their own __sdcc_external_start()
12309 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12311 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12312 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12313 type for bits was changed. It resulted in bit variables becoming
12314 global, which is not permitted in PIC 14 assembly output.
12316 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12318 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12320 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12322 Z80 and MCS51 linkers complaint if a public symbol is defined
12323 in more than one library module:
12327 * as/mcs51/Makefile.in
12329 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 A few small changes that speed up the peephole optimizer.
12335 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 Try to make the peephole optimizer smarter by maintaining
12338 an association between the assembly source code and the
12339 iCodes that originated them. Put this information to use
12340 with a new peephole rule condition "notVolatile" so that
12341 the rules can be aggressive yet still safe.
12346 * src/mcs51/peeph.def
12348 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12353 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12354 if the left or right operand symbols have the accuse flag set.
12356 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 Changed the type of the result of the ! (NOT) operator to char;
12359 previously it returned the same type as the source. This allows
12360 us to eliminate all the genFloatNot functions (all of its target
12361 implementations were very buggy) since !float can use the same
12364 * src/SDCCicode.c (ast2iCode): ! returns char
12365 * src/mcs51/gen.c (genNot, genNotFloat),
12366 * src/ds390/gen.c (genNot, genNotFloat),
12367 * src/z80/gen.c (genNot, genNotFloat),
12368 * src/pic/gen.c (genNot, genNotFloat),
12369 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12371 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12373 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12374 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12375 during interrupts. Ensure WSAVE is located at a shared bank address.
12376 2. Fixed page selection in some places
12377 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12378 the registers name strings.
12379 4. Fixed "signed / unsigned compare" compiler warnings.
12380 5. The PIC port manages its own allocation of the general purpose
12381 registers, but makes no attempt to reuse them. As a result when
12382 compiling it soon runs out of general purpose registers. Some
12383 additional code was added to the files pcode.c and device.c to walk
12384 through the function call tree and rename the registers so that they
12394 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12395 genPlus() & genMinus() when the result is the same as left or right
12397 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12401 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 Made bitfield a distinct type from bit so that bitfields
12404 convert as per ANSI C and bits retain their traditional
12405 boolean style behaviour. Implemented bitfield support in
12413 * src/ds390/gen.c: bit v bitfield split
12414 * src/z80/gen.c: New support for bitfields
12415 * support/regression/tests/bitfields.c: reenabled z80,
12418 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12420 Rules 246.x, 247.x relate to bitfields, the others speed up
12421 access to xdata mapped I/O devices.
12423 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12425 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 Cleaned up genPackBits and genUnpackBits and added two helper
12428 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12429 for literal assignments in genPackBits (thanks to Frieder for
12435 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 Fixed bug #748310 (pointer to function type mishandled when the
12438 function name is omitted). Also fixed a SIGSEGV when a function
12439 attribute (reentrant, etc) is used on a non-function or on a
12440 function but misplaced before the parameter list.
12442 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12444 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12445 * support/Util/SDCCerr.h,
12446 * support/Util/SDCCerr.c: Added func attr misuse error msg
12448 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12450 Fixed bug #787649 by anonymous
12451 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12452 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12454 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 Fixed numerous bitfield problems.
12458 * src/SDCC.y: More bitfield related error checking
12460 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12461 * support/Util/SDCCerr.h,
12462 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12463 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12464 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12465 * support/regression/tests/bitfields.c: tests added
12467 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 Made the constant following the "interrupt" keyword optional. If
12470 omitted, the function will not automatically be given an entry
12471 in the interrupt vector table (similar to #pragma NOIV, but
12472 less syntacticly kludgy). The interrupt number is also now
12473 range checked. Also fixed a bug in the high order bit example
12480 * support/Util/SDCCerr.c
12481 * support/Util/SDCCerr.h
12484 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12487 * src/SDCCicode.c (operandOperation): rewritten some ops
12488 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12489 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12491 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12492 be re-activated by defining REDUCE_LITERALS)
12493 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12494 unsigned, but are signed by default
12495 * src/SDCCval.c (constVal): rearranged
12496 * src/SDCCval.c (valMod): preliminary fix
12497 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12498 * support/regression/literalop.c: added, work in progress
12500 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 Generate warnings for useless declarations like "char data;"
12503 that don't do what new users expect.
12506 * support/Util/SDCCerr.h
12507 * support/Util/SDCCerr.c
12509 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12511 * src/SDCCval.c (valMult): fix overflow detection of negative int
12513 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12517 Changes to support big endian targets:
12530 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12533 * device/lib/time.c: fixed warning "integer overflow in expression"
12535 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12538 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12539 constants are unsigned; added recognition of "u" flag for unsigned
12540 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12541 * src/SDCCval.c (valDiv, valMod): fixed signdness
12542 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12543 signedness of modulo, left and right shift
12544 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12545 * support/Util/SDCCerr.h: added warning W_INT_OVL
12546 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12547 * src/SDCCast.c (ast_print): improved output of constants
12549 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 Fixed some warnings when building with MSVC:
12553 * as/mcs51/asdata.c
12557 * link/z80/aslink.h
12558 * link/z80/lkdata.c
12559 * link/z80/lkeval.c
12564 * support/cpp2/cpplib.c
12568 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12572 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 * support/librarian/clean.mk: Do not remove Makefile.
12575 * support/librarian/Makefile: added.
12577 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 Added librarian to MSVC build:
12582 * support/librarian/librarian.dsp
12584 'configure' not needed for librarian, removed:
12585 * support/librarian/configure
12586 * support/librarian/configure.in
12587 * support/librarian/config_in.h
12588 * support/librarian/Makefile.in
12590 Hopefully these ones built the librarian and the rest of sdcc properly:
12592 * Makefile.common.in
12594 Messed up 'configure', so revert to previous version:
12598 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12600 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12601 there, while the mantissa of a double is "only" 53 bits wide.
12603 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12605 Adding sdcclib to the build. MSVC project coming soon.
12606 Files added/changed:
12608 * support/librarian/clean.mk
12609 * support/librarian/configure
12610 * support/librarian/configure.in
12611 * support/librarian/config_in.h
12612 * support/librarian/Makefile.bcc
12613 * support/librarian/Makefile.in
12614 * support/librarian/sdcclib.c
12617 * Makefile.common.in
12621 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12623 Linker now complaints if linked modules have conflicting options, for
12624 example, one compiled using --model-large and another one compiled with
12625 --model-small. The following files were modified:
12627 * as/mcs51/asdata.c
12628 * as/mcs51/aslink.h
12630 * as/mcs51/asmain.c
12632 * as/mcs51/i51pst.c
12633 * as/mcs51/lkdata.c
12634 * as/mcs51/lklibr.c
12635 * as/mcs51/lkmain.c
12641 * link/z80/aslink.h
12642 * link/z80/lkdata.c
12643 * link/z80/lklibr.c
12644 * link/z80/lkmain.c
12647 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12650 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12652 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/z80/mappings.i: fix _mul[us][int,long] entries
12656 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12660 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12663 * support/regression/tests/bitopcse.c: added
12671 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 added support for new library format to z80, gbz80 linkers:
12679 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12682 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12684 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12686 added DUMMY_READ_VOLATILE:
12695 * src/SDCCcse.c (algebraicOpts): many improvements
12696 * src/SDCCcse.h: removed algebraicOpts()
12697 * src/SDCCicode.c (picDummyRead): added
12699 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12702 "Insufficient space in data memory".
12704 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/mcs51/gen.c: fixed bug #771358
12707 * src/z80/gen.c: fixed bug #759087
12709 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/pic16/glue.c: minor cleanup by Vangelis
12713 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * device/include/regc515c.h: fixed #758477
12716 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12717 * device/lib/_gptrput.c: saved a few bytes
12718 * my tab spacing is 8, yours too?)
12719 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12720 * device/lib/serial.c: process RX bytes earlier than TX bytes
12721 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12723 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12727 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12731 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12733 * device/lib/Makefile.in: bad fix, reverted to 1.43
12735 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12737 * device/lib/Makefile.in: added missing z80 object files
12739 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12741 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12742 pic16 progress by Vangelis:
12745 * src/pic/Makefile:
12752 * pic16/genarith.c:
12757 * pic16/pcodepeep.c:
12760 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12764 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12766 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12767 added gbz80 build to MSVC project.
12768 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12769 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12770 from 8051 stuff and setup so it links using a .lnk file.
12772 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 * support/librarian/sdcclib.c: sdcc librarian.
12775 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12778 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12782 2003-07-02 Borut Razem <borut.razem AT siol.net>
12784 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12785 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12786 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12787 src/xa51/main.c, src/z80/main.c:
12788 virtualization of glue() function: each port has it's own glue function,
12789 which is accessed by do_glue function pointer in PORT.general structure
12791 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12793 * DS800C400 fun, improved ROM interface and tinibios.
12795 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12797 * More support for DS80C400. Now includes beginning of interface to ROM.
12799 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12803 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12807 2003-06-19 Borut Razem <borut.razem AT siol.net>
12809 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12811 2003-06-19 Borut Razem <borut.razem AT siol.net>
12813 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12814 fixed Z80 port - crt0.o: cannot open.
12816 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12818 * support/Util/MySystem.c (merge_command): revert bad fix
12820 2003-06-18 Borut Razem <borut.razem AT siol.net>
12822 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12824 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12826 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12827 option --use-stdout sends errors to stdout instead of stderr.
12829 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12831 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12833 2003-06-15 Borut Razem <borut.razem AT siol.net>
12835 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12836 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12837 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12838 fixed width array of pointers replaced with sets;
12839 multiple include and lib paths ared transferred to preprocessor and linker
12840 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12841 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12842 fixed width array of pointers
12843 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12844 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12845 fixupPath(), getPathDifference()
12846 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12847 fixed width array of pointers
12849 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/pic16/ralloc.c: fix warnings
12852 * src/pic16/pcode.c: fix warning
12854 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12856 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12857 know all the details, but essentially this set of changes enable
12858 the pic16 port to generate movff instructions and generate assembler
12862 * src/pic16/glue.c:
12863 * src/pic16/pcode.c:
12864 * src/pic16/device.c:
12865 * src/pic16/main.c:
12866 * src/pic16/pcode.h:
12867 * src/pic16/pcoderegs.c:
12868 * src/pic16/ralloc.c:
12869 * src/pic16/ralloc.h:
12871 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12874 added option --vc, so sdcc errors and warnings are compatible with
12875 Microsoft Visual Studio.
12877 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12879 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12880 device/lib/libfloat.lib: added atof function.
12882 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12884 * doc/sdccman.lyx: updated to Lyx 1.3
12885 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12886 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12887 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12889 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12893 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12895 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12896 additions to the "related tools/documentation" section
12898 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12902 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12905 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12907 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12909 * doc/sdccman.lyx: fix double dash and other minor things
12910 * doc/Makefile: fix double dash
12912 2003-05-28 Karl Bongers(patches from Martin Helmling)
12913 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12914 condition and ignore commands.
12916 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12919 is in parts still quite out of date, I did changes as far as I felt makes sense
12920 for a non-native english speaker.
12921 Please feel free to add to the manual or to correct my changes.
12922 * doc/Makefile: undid touching the date of intermediate tex files.
12924 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12926 * doc/sdccman.lyx: Manual has an index now
12928 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12930 Finalize muluint/mulsint and mululong/mulslong merging:
12931 * device/lib/_mulint.c
12932 * device/lib/_mullong.c
12933 * device/lib/gbz80/mul.s
12934 * device/lib/gbz80/stubs.s
12935 * device/lib/z80/mul.s
12936 * device/lib/z80/stubs.s
12937 * src/SDCCsymt.c (initCSupport)
12939 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12942 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12943 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12944 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12947 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12949 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12950 the regression tests I'm not brave enough to enable 245.b, 245.c
12951 * doc/sdccman.lyx: added latex preamble for hyperref package.
12952 Using pdflatex this will give you a hyperlinked pdf file with
12953 bookmarks. (prepend '%' before /usepackage if this breaks something)
12955 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12957 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12959 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12963 2003-05-21 <johan AT balder>
12965 * src/SDCCglue.c (printIval): fixed bug #739934
12967 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12969 Applied patch from bug 737905 (renamed yylineo to mylineno):
12976 * src/pic16/pcode.c: Cleaned warnings
12977 * src/pic16/pcodeflow.c: Cleaned warnings
12978 * src/pic16/pcoderegs.c: Cleaned warnings
12980 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12982 * src/pic16/pcode.c: Cleaned warnings
12983 * src/pic16/pcodepeep.c: Cleaned warnings
12984 * src/pic16/ralloc.c: Cleaned warnings
12986 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12988 * doc/sdccman.lyx: fixed bug 739745
12989 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12991 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12994 it can be defined with CFLAGS when running configure
12995 * src/SDCCmain.c: fixed compiling + linking with object files
12997 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12999 * configure.in: configure for pic16 port,
13000 added --disable-pic16-port
13001 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13002 * src/SDCCmain.c: linkOptions is changed to set *,
13003 added if/endif conditional macros to remove options help
13004 messages from optionsTable when a port is not configured, added
13005 support for the PIc16 port in the ports table, when executing
13006 the compiler with no port specified on command line, a default
13007 port is selected with the new macro DEFAULT_PORT which is
13008 defined in port.h, in setDefaultOptions() linkOptions is removed
13009 from initialization assignment, since now it is a set,
13010 parseCmdLine uses setParseWithComma for linkOptions, in
13011 linkEdit() linkOptions are accessed with new function indexSet()
13012 which returns the i'th item of a set variable. See SDCCset.c, in
13013 linkEdit() when calling buildCmdLine(), added linkOptions as
13014 last argument. Now users can pass arguments to gplink via the
13015 -Wl option, main() uses pic16glue() to glue up pic16 programs
13016 * src/SDCCpeeph.c: various changes to support pic16
13017 * src/SDCCset.c: added function void *indexSet(set *, int) to
13018 return the i'th item of the set
13019 * src/SDCCset.h: added function prototype for indexSet()
13020 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13021 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13022 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13023 added macro DEFAULT_PORT
13024 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13025 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13027 * src/pic16/glue.c: commented out some error producing lines
13028 * src/pic16/main.c: __config directives are commented out to stop
13029 gpasm complaining and test the linkage with gplink, _linkCmd and
13030 _asmCmd changed to be more gplink and gpasm friendly
13031 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13032 produced an error when parsed, peep rule 12 is added to utilize
13033 movff, but it is commented out since the pCode does not support
13034 yet a command with 2 address arguments
13036 2003-05-18 <johan AT balder>
13038 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13039 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13040 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13042 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13043 Added feature to script commands from file.
13045 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13047 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13048 * src/SDCCutil.c: include ctype.h for win32
13050 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13054 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13056 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13057 Fixed so you can set breakpoints prior to run, run does not stop
13058 on entry now. Add tbreak. Other enhancements and fixes for use
13061 2003-05-12 Borut Razem <borut.razem AT siol.net>
13063 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13065 2003-05-11 Borut Razem <borut.razem AT siol.net>
13067 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13068 the path of bin directory, so that PATH is the only env. variable, which has to be set
13069 in case of standard installation.
13070 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13071 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13072 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13074 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13077 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13078 temp files are in the port dir; clean the gen/test directory when
13079 generating new test.c
13080 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13081 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13082 * support/regression/tests/zeropad.c: added
13084 2003-05-09 <johan AT balder>
13086 * src/SDCCglue.c: fixed bug #597940
13088 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13090 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13091 cache sfr, optimize next,step, fix off by one sourceline,
13092 support ddd list function.
13093 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13095 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13097 * support/regression/HTMLgen.py: added compare_s2f()
13098 * support/regression/Makefile: redo 1.27
13099 * support/regression/generate-cases.py: redo 1.5
13101 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13103 * support/regression/tests/float.c: workaround 33 bit hex constant
13104 * support/regression/tests/simplefloat.c: fix division for host
13106 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13108 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13109 that tame's the PIC's over-aggressive optimizer.
13111 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13116 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13118 Initial support for DS80C400. "Hello world" runs on TINIm400
13121 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13123 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13124 * Some notes on ddd usage added in debugger/README
13125 Martin Helmling adding more features and fixes for ddd GUI debugger.
13126 Code added for nexti, stepi, up, down, and other adjustments.
13128 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13130 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13131 * src/pic/peeph.def Added two rules to optimize carry manipulation
13132 * src/pic/* removed debug printfs
13134 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13136 * debugger/mcs51/cmd.c: added header newalloc.h
13138 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13140 * as/Makefile: new EXEEXT
13141 * as/z80/Makefile: remove trailing slash of BUILDIR
13142 * as/z80/clean.mk: new EXEEXT
13143 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13144 * support/cpp2/Makefile.in: new EXEEXT
13145 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13147 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13149 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13150 EXEEXT was introduced to fix all related problems with targets
13151 "clean", "install" and "uninstall"; a couple of further flaws
13152 especially with "clean" have been fixed too
13153 * as/mcs51/Makefile.in
13154 * as/mcs51/clean.mk
13158 * debugger/mcs51/Makefile.in
13159 * debugger/mcs51/clean.mk
13160 * link/z80/Makefile
13161 * link/z80/Makefile.in
13162 * link/z80/clean.mk
13164 * packihx/Makefile.in
13166 * sim/ucsim/Makefile
13167 * sim/ucsim/clean.mk
13168 * sim/ucsim/avr.src/Makefile.in
13169 * sim/ucsim/avr.src/clean.mk
13170 * sim/ucsim/s51.src/Makefile.in
13171 * sim/ucsim/s51.src/clean.mk
13172 * sim/ucsim/xa.src/Makefile.in
13173 * sim/ucsim/xa.src/clean.mk
13174 * sim/ucsim/z80.src/Makefile.in
13175 * sim/ucsim/z80.src/clean.mk
13176 * sim/ucsim/main_in.mk
13177 * sim/ucsim/packages_in.mk
13178 * sim/ucsim/gui.src/Makefile.in
13179 * sim/ucsim/gui.src/serio.src/Makefile.in
13180 * sim/ucsim/gui.src/serio.src/clean.mk
13183 * support/cpp2/Makefile.in
13184 * support/cpp2/clean.mk
13185 * support/makebin/Makefile
13186 * support/makebin/clean.mk
13187 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13188 * doc/sdccman.lyx: --program-suffix no longer needed
13190 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13192 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13193 Martin Helmling added support for ddd GUI debugger.
13194 Code added to display assembly, set variables, and other commands
13195 to interface to ddd.
13197 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13199 * as/Makefile: fix target clean
13200 * as/clean.mk: fix target clean
13201 * as/z80/clean.mk: fix target clean
13203 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13205 * Makefile.common.in: added AT EXEEXT AT
13206 * configure.in: removed all mingw32 stuff
13207 * configure: rebuilt from configure.in
13208 * doc/sdccman.lyx: updated section "installation"
13209 * support/scripts/sdcc_mingw32: adapted to configure
13210 * support/scripts/sdcc_cygwin_mingw32: added
13212 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13214 * src/pic Added object file support for the PIC port
13215 * src/pic Applied patch from Craig Franklin (this started the object file support)
13216 * src/regression Updated the PIC regression tests for object files
13218 2003-04-20 Borut Razem <borut.razem AT siol.net>
13220 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13221 lklex.c: In function `getfid':
13222 lklex.c:203: warning: array subscript has type `char'
13223 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13224 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13225 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13226 stack handling macros
13228 2003-04-19 Borut Razem <borut.razem AT siol.net>
13230 * "handling space characters in file path" task:
13231 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13232 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13233 * support/Util/MySystem.h: make it self-sufficient
13234 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13235 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13236 handling space characters in file path
13237 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13238 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13239 * support/Util/MySystem.c: handling space characters in executable's path
13241 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13243 * as/z80/Makefile: fix permanent rebuild of z80
13244 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13245 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13247 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13249 * src/SDCCopt.c: add special case optimization to replace modulo by
13250 a power of two with a bitwise AND.
13252 2003-04-18 <johan AT balder>
13254 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13256 2003-04-17 <johan AT balder>
13258 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13259 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13261 2003-04-13 Borut Razem <borut.razem AT siol.net>
13263 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13264 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13265 fixed mingw problem in adl_NORMALIZE_PATH
13267 2003-04-12 Borut Razem <borut.razem AT siol.net>
13269 * fixed "#pragma SAVE/RESTORE can not be nested":
13270 * src/SDCC.lex: reworked pragma handling functions
13271 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13272 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13274 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/SDCCutil.c (pathEquivalent): defined but not used
13277 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13278 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13279 * configure: rebuilt from configure.in
13280 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13281 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13282 * device/include/Makefile.in: replace sdcc_datadir
13283 * device/lib/Makefile.in: replace sdcc_datadir
13284 * Makefile.common.in: add LDFLAGS from configure
13285 * packihx/Makefile.in: use LDFLAGS
13286 * src/Makefile.in: use LDFLAGS
13287 * support/cpp2/Makefile.in: add LDFLAGS from configure
13288 * support/makebin/Makefile: use LDFLAGS
13289 * .version: bumped version number to 2.3.5
13291 2003-04-12 Borut Razem <borut.razem AT siol.net>
13293 * completed "different paths" task:
13294 * src/SDCCmacro.c: fixed bug in handling quotes
13295 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13296 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13298 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13302 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13304 * ds390/gen.c ds390/peeph.def: fix bug 706781
13306 2003-04-11 Borut Razem <borut.razem AT siol.net>
13308 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13310 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13312 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13313 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13314 set - this bit used to not be set...).
13315 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13316 bad code in PIC Port
13317 * src/regression/and2.c added to test bug 609268
13318 * src/regression/Makefile added and2.c to regression test
13321 2003-04-08 <johan AT CP255758-A>
13323 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13324 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13325 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13327 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13329 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13331 * support/cpp2/Makefile.in: fix bug #487815
13332 * configure: rebuilt from configure.in
13333 * Makefile.common.in: docdir changed, new path suffixes
13334 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13335 * sdcc_vc_in.h: reflect changes from sdccconf.h
13336 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13337 * src/SDCCutil.h: remove BINDIR hack
13338 * doc/sdccman.lyx: update new path hierarchy
13340 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13342 * src/SDCCpeeph.c: added okToRemoveSLOC test
13344 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13346 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13348 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13350 * src/SDCCpeeph.c: added labelIsReturnOnly test
13351 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13353 2003-04-05 <johan AT balder>
13355 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13356 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13357 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13358 * src/SDCCast.c: fixed a warning
13359 * src/SDCCast.h: fixed a warning
13360 * src/SDCCicode.c (operandFromAst): fixed a warning
13362 2003-04-04 <johan AT balder>
13364 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13365 * src/SDCCast.c (decorateType): fixed bug #715076
13366 * src/SDCC.y: fixed bug #702907
13368 2003-04-03 <johan AT balder>
13370 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13371 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13372 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13373 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13374 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13376 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13378 * _decdptr.c: fix return values
13379 * _gptrget.c: fix return values
13380 * _gptrgetc.c: fix return values
13381 * _gptrput.c: fix return values
13382 * _mulint.c: fix return values
13383 * as/z80/Makefile: fix 'make -j' problem
13385 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13387 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13388 * configure.in: big cleanup, updated to autoconf 2.5x
13389 * configure: rebuilt from configure.in
13390 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13391 * sdcc_vc_in.h: reflect changes from sdccconf.h
13392 * doc/Makefile: fixed a flaw in "make install"
13394 2003-04-02 <johan AT balder>
13396 * src/ds390/gen.c (genCmp): no comments
13397 * src/mcs51/gen.c (genCmp): no comments
13398 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13399 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13401 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13403 * support/regression/generate-cases.py: place generated file in given sub directory
13404 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13405 * support/regression/Makefile: improvements for 'make -j';
13406 side effect: it's simpler and faster now
13408 2003-03-31 Borut Razem <borut.razem AT siol.net>
13410 * src/z80/main.c: link-{port} and as-{port} defined without path
13411 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13413 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13415 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13417 2003-03-30 Borut Razem <borut.razem AT siol.net>
13419 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13420 changed type of list parameter to set
13421 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13422 * src/port.h: changed type of do_assemble() parameter to set
13423 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13424 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13425 definition of "cppoutfilename" macro with NULL value in preProcess()
13426 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13427 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13428 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13429 replaced with set *binPathSet
13430 * shash_add() deallocates the item, if allready exsists, before adding the new one
13431 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13433 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13435 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13436 a nested for loop bug in the PIC port
13437 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13440 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13442 * support/Util/dbuf.h: remove C++ stuff to make it portable
13444 2003-03-28 Borut Razem <borut.razem AT siol.net>
13446 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13447 literal strings in stringLiteral()
13448 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13449 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13452 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13454 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13456 2003-03-26 <johan AT balder>
13458 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13459 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13460 * src/SDCCast.c (decorateType): fixed " -v < 3"
13462 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13464 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13465 Added Lenny Story's debug infrastructure changes:
13466 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13467 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13468 * src/cdbFile.c: added
13469 * src/SDCCdebug.c: added
13470 * src/SDCCdebug.h: added
13471 * src/SDCCast.c (createFunction)
13472 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13473 * src/SDCCmain.c (parseCmdLine, main)
13474 * src/SDCCmem.c (redoStackOffsets)
13475 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13478 * src/avr/gen.c (genAVRCode)
13479 * src/ds390/gen.c (gen390Code)
13480 * src/mcs51/gen.c (gen51Code)
13481 * src/pic/gen.c (genpic14Code)
13482 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13483 * src/xa51/gen.c (genXA51Code)
13484 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13486 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13488 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13489 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13491 2003-03-22 <johan AT balder>
13493 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13495 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13497 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13498 * doc/cdbfileformat.lyx: added, written by Lenny Story
13499 * doc/Makefile: added cdbfileformat.lyx
13500 * doc/clean.mk: added cdbfileformat.lyx
13502 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/mcs51/peeph.def: fix bug #705773
13506 2003-03-20 <johan AT balder>
13508 An sfr/sbit can have an "at #" AND an initializer
13509 * src/SDCCsymt.c (checkSClass):
13510 * src/SDCCmem.c (allocGlobal):
13511 * src/SDCCmem.c (allocLocal):
13512 * src/SDCCast.c (createBlock):
13514 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13518 2003-03-16 <johan AT balder>
13520 Undid the hackup of const and volatile, the problem is much bigger
13522 * src/SDCCast.c:1.171
13523 * src/SDCCglue.c:1.138
13524 * src/SDCCicode.c:1.146
13525 * src/SDCCsymt.c:1.150
13526 * src/SDCCval.c:1.65
13528 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13531 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13533 2003-03-13 <johan AT balder>
13535 Hackup const and volatile modifiers in type chains a bit:
13537 * src/SDCCast.c:1.169
13538 * src/SDCCglue.c:1.136
13539 * src/SDCCicode.c:1.143
13540 * src/SDCCsymt.c1.146
13541 * src/SDCCsymt.h1.59
13542 * src/SDCCval.c:1.63
13544 2003-03-12 <johan AT balder>
13546 * src/SDCCBBlock.h: more LRH debugging junk
13547 * src/SDCCcflow.h: more LRH debugging junk
13548 * src/SDCCloop.c: more LRH debugging junk
13549 * src/SDCC.y (struct_declaration): fixed bug #697590
13550 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13551 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13552 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13554 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13555 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13556 test function names must now match exactly).
13557 * src/SDCCcse.c: added special case in findCheaperOp to allow
13558 extending a short integer. Makes less awful code for bug 700121 test case.
13560 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13562 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13563 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13565 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13567 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13568 actually called (operandsNotEqual() was called for all
13569 operandsNotEqualX tests).
13571 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13573 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13574 with shorter literals. Fixes bug 700121.
13576 2003-03-11 <johan AT balder>
13578 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13580 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13582 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13583 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13585 2003-03-10 Borut Razem <borut.razem AT siol.net>
13587 * src/SDCCmain.c: pipe preprocessor's output
13588 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13589 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13590 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13591 which closes all pipes in pipeSet set
13592 * src/SDCCset.c: free deleted item in function deleteSetItem()
13593 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13594 moved from z80 to src subproject
13595 * .version: increased version number to 2.3.4
13597 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13599 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13600 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13601 * support/regression/ports/xa51/spec.mk: fix typo
13603 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13607 2003-03-09 Borut Razem <borut.razem AT siol.net>
13609 * src/SDCCmain.c: pipe preprocessor's output
13610 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13611 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13612 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13613 which closes all pipes in pipeSet set
13614 * src/SDCCset.c: free deleted item in function deleteSetItem()
13615 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13616 moved from z80 to src subproject
13618 2003-03-09 Borut Razem <borut.razem AT siol.net>
13620 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13621 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13622 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13623 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13624 * src/SDCCglobl.h: unification of WIN32 native definitions
13626 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13628 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13630 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/configure.in: check for endianess (even while cross-compiling)
13633 * src/configure: check for endianess (even while cross-compiling)
13634 * src/configure_in.h: check for endianess (even while cross-compiling)
13635 * src/avr/gen.c: remove old endianess stuff
13636 * src/mcs51/gen.c: remove old endianess stuff
13637 * src/ds390/gen.c: remove old endianess stuff
13638 * src/pic/gen.c: remove old endianess stuff
13639 * src/pic/genarith.c: remove old endianess stuff
13640 * src/pic/glue.c: fix endianess check
13641 * src/pic16/gen.c: remove old endianess stuff
13642 * src/pic16/genarith.c: remove old endianess stuff
13643 * src/pic16/glue.c: fix endianess check
13644 * src/xa51/gen.c: remove old endianess stuff
13645 * src/z80/gen.c: fix endianess check
13646 * src/SDCCglue.c: fix endianess check
13647 * src/ds390/peeph.def: fix bug 700036
13649 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13651 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13652 * src/configure: find appropriate data-types on host for SDCC's int and long
13653 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13654 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13655 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13657 2003-03-07 <johan AT balder>
13660 some minor cleanups before the big shot
13661 OP_DEFS and OP_USES now use Kevin's protection
13662 new option --nolabelopt
13664 * src/SDCCBBlock.c:
13673 * src/ds390/ralloc.c:
13674 * src/mcs51/ralloc.c:
13675 * src/pic/ralloc.c:
13676 * src/xa51/ralloc.c:
13677 * src/z80/ralloc.c:
13679 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/pic/pcode.c (get_op): fix 64 bit warnings
13682 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13683 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13684 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13685 * support/regression/tests/malloc.c: fix 64 bit warnings
13687 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/mcs51/gen.c (genMinus): fixed bug 696436
13691 2003-03-02 Borut Razem <borut.razem AT siol.net>
13693 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13695 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13697 * configure.in: test for mkstemp
13698 * sdccconf_in.h: add HAVE_MKSTEMP
13700 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13702 * device/include/ctype.h: removed warning while using --stack-auto
13703 * device/include/malloc.h: removed warning while using --stack-auto
13704 * device/include/string.h: removed warning while using --stack-auto
13706 2003-02-23 Borut Razem <borut.razem AT siol.net>
13708 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13709 because NDEBUG is defined (see man assert)
13710 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13712 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13714 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13715 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13717 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13719 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13720 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13722 2003-02-18 <johan AT balder>
13724 * as/mcs51/asmain.c (asmbl): module can start with a digit
13725 * as/z80/asmain.c (asmbl): module can start with a digit
13727 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13729 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13730 * src/asm.c: fix pipe() for Mingw32
13732 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13735 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13736 make -V work again; --c1mode reads now from stdin
13737 * doc/sdccman.lyx: added --c1mode
13738 * support/Util/SDCCerr.c: new messages for c1 mode
13739 * support/Util/SDCCerr.h: new messages for c1 mode
13740 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13742 2003-02-15 <johan AT balder>
13744 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13746 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13748 * doc/sdccman.lyx: Environment variables, -o and other minor things
13750 2003-02-14 <johan AT balder>
13752 * src/xa51/main.c: before anyone really tries to use it :)
13754 * Install doc's in share/sdcc/doc
13755 * removed some obsolete files
13756 * Do a proper make distclean and uninstall
13757 M Makefile.common.in
13760 M device/include/Makefile.in
13761 M device/lib/Makefile.in
13764 M sim/ucsim/doc/Makefile.in
13766 R src/avr/peeph.rul
13767 R src/xa51/peeph.rul
13768 M support/cpp2/Makefile.in
13769 M support/makebin/Makefile
13772 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13774 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13776 2003-02-10 Borut Razem <borut.razem AT siol.net>
13778 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13779 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13780 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13781 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13782 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13783 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13784 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13785 src/z80/Makefile.bcc: Borland Makefile cleanup
13786 * as/z80/Makefile.bcc: Added Borland Makefile
13787 * support/cpp2/borland.h: Removed
13789 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13791 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13792 * src/SDCC.lex: new pragma NOIV
13793 * src/SDCCglobl.h: new pragma NOIV
13794 * src/SDCCmem.c: new pragma NOIV
13796 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13800 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13802 * src/SDCCmain.c: signal handling is switched off by --debug
13803 * doc/Makefile: small fix for install; use clean.mk again
13804 * doc/clean.mk: clean *.pdf and *.html too
13806 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13808 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13809 * device/lib/printfl.c: fix a ds390 bug by making it portable
13810 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13811 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13812 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13813 * debugger/mcs51/cmd.c: converted multi-line string literals
13814 * sim/ucsim/globals.cc: converted multi-line string literals
13815 * src/SDCCmain.c: introduced signal handler to remove temp files
13816 * doc/Makefile: small tweaks, implement clean
13817 * doc: removed generated files
13819 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13821 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13822 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13823 Address Record is not correctly generated for DS390."
13825 2003-02-02 Borut Razem <borut.razem AT siol.net>
13827 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13828 * as/mcs51/asm.h: fixed compilation with Borland C
13829 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13830 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13831 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13832 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13833 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13834 src/z80/Makefile.bcc: delete $(LIB) only if exist
13835 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13837 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13839 * device/include/malloc.h: introduced NULL
13840 * device/include/string.h: introduced NULL
13841 * device/include/stdlib.h: introduced NULL
13842 * device/lib/_memcpy.c: removed NULL
13843 * device/lib/_strcat.c: removed NULL
13844 * device/lib/_strchr.c: removed NULL
13845 * device/lib/_strcmp.c: removed NULL
13846 * device/lib/_strcpy.c: removed NULL
13847 * device/lib/_strcspn.c: removed NULL
13848 * device/lib/_strlen.c: removed NULL
13849 * device/lib/_strncat.c: removed NULL
13850 * device/lib/_strncmp.c: removed NULL
13851 * device/lib/_strncpy.c: removed NULL
13852 * device/lib/_strpbrk.c: removed NULL
13853 * device/lib/_strrchr.c: removed NULL
13854 * device/lib/_strspn.c: removed NULL
13855 * device/lib/_strstr.c: removed NULL
13856 * device/lib/_strtok.c: removed NULL
13857 * device/lib/malloc.c: removed NULL, include own header
13859 2003-02-02 <johan AT balder>
13861 * 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
13862 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13863 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13864 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13865 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13866 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13868 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13870 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13873 2003-02-01 <johan AT balder>
13875 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13877 2003-01-31 <johan AT CP255758-A>
13879 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13881 2003-01-30 <johan AT balder>
13883 * src/SDCCBBlock.c: automatic bug detection
13884 * src/SDCCicode.c: automatic bug detection
13886 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13888 * src/SDCCglobl.h: now --xram-size 0 works
13889 * src/SDCCmain.c: now --xram-size 0 works
13891 2003-01-29 <johan AT balder>
13893 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13895 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13897 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13898 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13899 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13900 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13901 * src/SDCCglobl.h: Added options --xram-size and --code-size
13902 * src/SDCCmain.c: Added options --xram-size and --code-size
13904 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13907 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13909 2003-01-27 <johan AT balder>
13911 * src/SDCC.y: fixed bug #613764
13913 2003-01-26 <johan AT balder>
13915 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13916 * src/SDCCsymt.h: fixed bug #673374
13917 * src/SDCCglue.c: fixed bug #661910
13918 * src/SDCCast.c: fixed bug #458099 and 673374
13920 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13922 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13923 * as/mcs51/strcmpi.h: added
13924 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13925 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13926 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13927 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13928 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13929 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13930 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13931 * as/mcs51/Makefile.aslink: new module strcmpi
13932 * as/mcs51/Makefile.asx8051: new module strcmpi
13933 * as/mcs51/Makefil.bcc: new module strcmpi
13934 * as/mcs51/Makefile.in: new module strcmpi
13935 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13937 2003-01-26 <johan AT balder>
13939 * src/SDCCglue.c: reverted back to 1.124
13940 * src/SDCCast.c: reverted back to 1.156
13941 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13943 2003-01-25 <johan AT balder>
13945 * src/SDCCglue.c: A better fix for bug #661910
13946 * src/SDCCast.c: A better fix for bug #661910
13947 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13949 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/Makefile.in: remove spawn.o
13952 * src/SDCCmain.c: remove spawn.h
13953 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13954 * src/spawn.c: removed
13955 * src/spawn.h: removed
13956 * support/regression/ports/ds390/spec.mk: link with -r
13958 2003-01-24 <johan AT CP255758-A>
13960 * src/ds390/gen.c (aopOp): fixed bug #667458
13961 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13962 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13963 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13965 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/mcs51/peeph.def: better assembler identation by Frieder
13968 * src/mcs51/gen.c: better assembler identation by Frieder
13970 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13972 * as/z80/string.h: removed for gcc 3.2
13973 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13974 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13976 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13979 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13980 * support/regression/Makefile: separate temp files for ports
13981 * support/regression/generate-cases.py: separate temp files for ports
13982 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13983 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13985 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13987 * moved tinitalk to device/examples/ds390
13989 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13991 * as/mcs51/lkmem.c: rflag is for DS390
13992 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13993 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13994 (linkEdit): move mem- and map-files the same way as ihx-files
13995 * src/z80/main.c (_setDefaultOptions): removed --generic
13996 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13997 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13998 * src/pic/glue.c (picglue): --c1mode works again
13999 * src/pic16/glue.c (pic16glue): --c1mode works again
14000 * src/asm.c (printCLine): fix #660034
14002 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14005 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14006 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14007 * as/mcs51/lkmem (summary): better fix for sp problem
14008 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14009 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14010 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14011 remove --stack-after-data
14013 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14016 * src/SDCCutil.c (join): ugly bug: missing '\0'
14017 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14019 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14023 * src/pic/main.c (_asmCmd): gpasm supports -o
14024 * src/z80/main.c: more general macros
14025 * device/lib/Makefile.in: remove intermediate files
14027 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14029 * .version: Bumped version number to 2.3.3
14030 * src/SDCCBBlock.c: new option -o
14031 * src/SDCCglobl.h: new option -o
14032 * src/SDCCglue.c: new option -o
14033 * src/SDCCmain.c: new option -o
14034 * src/asm.c: new option -o
14035 * src/ds390/main.c: new option -o
14036 * src/pic/glue.c: new option -o
14037 * src/pic/pcode.c: new option -o
14038 * src/pic/ralloc.c: new option -o
14039 * src/pic16/glue.c: new option -o
14040 * src/pic16/pcode.c: new option -o
14041 * src/pic16/ralloc.c: new option -o
14042 * src/z80/main.c: new option -o
14043 * device/lib/Makefile.in: use -o
14044 * support/regression/ports/ds390/spec.mk: use -o
14045 * support/regression/ports/gbz80/spec.mk: use -o
14046 * support/regression/ports/mcs51/spec.mk: use -o
14047 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14048 * support/regression/ports/z80/spec.mk: use -o
14049 * support/regression/ports/ucz80/spec.mk: use -o
14050 * support/regression/ports/xa51/spec.mk: use -o
14051 * support/regression/fwk/lib/timeout.c: fix usage string
14053 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14056 2003-01-07 <johan AT balder>
14058 * src/SDCCast.c (decorateType): fixed bug #600035
14060 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14061 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14062 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14063 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14064 * src/pic/pcode.c: outcommented unused variable to remove warnings
14065 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14067 2003-01-06 <karl AT turbobit.com>
14068 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14071 2003-01-06 <johan AT balder>
14073 * src/SDCCicode.c: fixed array add
14075 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14077 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14079 2003-01-04 <johan AT balder>
14081 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14083 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14084 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14086 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14088 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14090 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14091 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14093 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14094 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14096 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14097 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14099 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14101 * in /sdcc/as/mcs51/ changed these files in order to create an
14102 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14103 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14104 following files to include the previous two files: aslink.dsp,
14105 Makefile.aslink, Makefile.bcc, and Makefile.in.
14107 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14108 .adb instead of .cdb
14110 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14112 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14113 value from option --iram-size.
14115 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14117 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14120 2002-09-18 <wiml AT hhhh.org>
14122 * SDCClrange.h: exposed setFromRange() and setToRange()
14123 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14124 packRegsForAccUse() (bug 542397)
14125 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14126 multiple times and emitting the fetch operations more than once
14127 added aopGetUsesAcc() function to allow binary operators to
14128 fetch their operands in the correct order; made genMinus() emit
14129 compact code for X = LITERAL - Y
14131 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14133 sprintf() in line 1267.
14135 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14136 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14139 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14140 Changes to aslink (All the changes are marked with 'JCF'):
14142 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14145 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14146 area BSEG. Also moves, if possible, the DATA area down into the internal
14147 ram so more space is available.
14149 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14152 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14153 not bytes. Function summary() which creates a memory usage summary
14154 file with extension .mem. Reports of overlaping stack and small stack
14155 size. If the space for the stack is less than 16 bytes aslink trows a
14158 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14159 the 8051. Option 'y' for memory summary output file.
14161 Changes to sdcc (All the changes are marked with 'JCF'):
14163 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14165 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14166 overlaying area for it (uses RegBankUsed[4]).
14168 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14169 bank zero as used by default. By default aslink locates the stack
14170 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14171 the creation of the .mem file. Delegates the allocation of data area
14172 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14173 the begining of the stack area to aslink.
14175 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14176 glue() in SDCCglue.c creates an area for it.
14178 2002-09-03 Borut Razem <borut.razem AT siol.net>
14179 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14180 sdcc/src/pic/glue.c:
14181 introduced atexit() handler for teporay files removal in case of
14182 errors, assertions, ...
14184 2002-08-29 Borut Razem <borut.razem AT siol.net>
14185 * sdcc/support/cpp2/auto-host_vc_in.h:
14186 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14187 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14188 Maybe there is a similar problem with BORLANDC? It should be checked!
14190 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14191 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14192 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14193 was not executed, and the compiler (cl) launched a warning:
14194 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14196 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14199 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14200 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14202 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14203 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14204 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14205 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14206 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14207 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14208 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14209 - added Release configuration in VS projects
14210 - review of compiler an linker options
14211 - VC .exe files are generated in bin_vc directory, not to interfere
14212 with binaries generated from other projects (cygwin, mingw, bcc ...)
14214 * sdcc/src/yacc.dsp: added
14216 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14217 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14218 and insert the version number definitions from .version
14220 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14222 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14223 added - genarate auto-host.h using auto-host_vc_in.h as template
14226 removed from CVS, generated automatically
14228 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14229 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14231 2002-08-11 Borut Razem <borut.razem AT siol.net>
14232 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14234 2002-08-10 Borut Razem <borut.razem AT siol.net>
14235 * src/SDCCmain.c (main):
14236 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14237 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14238 The consequence was that some temporary files were not removed.
14241 unification of code in functions tempfilename() and tempfile():
14242 function tempnam() is defined in Visual Studio 6.0 and .NET
14244 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14246 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14247 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14248 - removed compiler command line option /WX: Treats all warnings as errors
14249 - update a list of source files, included into the project
14251 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14252 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14253 changed project type to Generic Project so that can be correcly converted to VS.NET project
14255 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14257 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14259 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14261 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14262 added return 0 statements after assert() to make compiler happy
14264 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14265 added newline in the def file to keep MSC compiler satisfied
14267 * sdcc/src/z80/gen.c:
14268 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14269 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14270 - solved MSC error in function aopDump()
14272 * sdcc_vc.h: define PREFIX as "\\sdcc"
14274 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14277 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14278 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14279 - Rewrote the register banking algorithm.
14280 - Added pCode live-range analysis to registers (for now, only non-used and
14281 singly-used registers optimized away)
14283 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14285 * 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.
14287 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14288 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14290 2002-04-22 Michael Hope <michaelh AT vroom>
14292 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14294 * configure.in (DD_COPT): Added include support required for gbdk.
14296 * .version: Bumped version number just to increase it.
14298 * src/SDCCmain.c: Added -nostdinc to the default options.
14300 2002-04-15 Michael Hope <michaelh AT vroom>
14302 * device/lib/z80/printf.c (sprintf): Added.
14304 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14306 * src/z80/peeph.def: Added transpose redundent load rule.
14308 * src/z80/main.c: Added force callee saves for jaune.
14310 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14312 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14314 2002-03-28 Johan Knol <johan AT balder>
14316 * src/SDCCval.c: fixed bug #532436
14318 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14320 Added "char *Processor" field to the port structure.
14323 Added -p option. Allows port dependent processor to be specified.
14326 Initialized the new field char *Processor field to NULL in all ports
14329 Compiler generated registers for interrupt context saving
14330 were not getting allocated.
14332 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14335 Fixed left shift. Will promote the left side of a left shift
14336 if a) left shifting more than size of operand or b) when assigned
14337 to something size > size of left side
14339 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14341 tons of changes. Register allocation has been
14342 rewritten. Added customization for the various PICs. Flow
14343 analysis is restructured. ...
14345 * src/pic/device.h:
14348 * src/pic/device.c:
14349 Added. device.c is a PIC port hack to accomodate variations
14352 2002-03-13 Michael Hope <michaelh AT vroom>
14354 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14356 2002-03-04 johanknol <johanknol AT manik>
14358 * /src/SDCCval.c: fixed
14360 const unsigned char arr[][2] = { { 0, 1 } };
14361 t18.c:1: error: Initializer element is not constant
14363 2002-03-04 bela <bela AT manik>
14365 * /device/include/mcs51reg.h:
14366 ds89c420 register definition update
14368 2002-03-03 <johan AT FRIJA>
14370 * support/Util/SDCCerr.c: did something, but don't no why anymore
14372 * support/regression/tests/bug-524691.c: made it a little less shy
14374 * src/SDCCast.c (decorateType): fixed bug #524697
14376 * src/SDCCast.c: made some lineno improvements
14378 * src/SDCCval.c (getNelements): changed warning to error
14380 * src/SDCCglue.c (printIvalArray): changed warning to error
14382 * src/SDCCicode.c: fixed a warning for mingw
14384 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14386 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14388 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14390 * src/ds390/peeph.def:
14391 Added some more peephole rules
14393 * src/ds390/gen.c: Various fixes & enhancements
14395 * src/SDCClrange.c, src/SDCClrange.h:
14396 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14398 * src/ds390/ralloc.c:
14399 various fixes & enhancements (ds390) specific
14401 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14402 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14405 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14407 2002-03-02 <johan AT FRIJA>
14409 * src/SDCCast.c (decorateType): fixed bug #524708
14411 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14413 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14415 2002-03-01 Michael Hope <michaelh AT vroom>
14417 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14419 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14421 2002-03-01 <johan AT FRIJA>
14423 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14425 * src/SDCCast.c (decorateType): fixed bug #524209
14427 * src/SDCCval.c (valNot): fixed bug #524195
14429 2002-02-26 <johan AT balder>
14431 * src/xa51/gen.c: fixed a warning
14433 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14435 * src/SDCCast.c (decorateType): fixed bug #522534
14437 2002-02-23 <johan AT balder>
14439 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14441 2002-02-22 <johan AT balder>
14443 * src/SDCCast.c: fixed bug #514865
14445 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14447 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14449 * sdcc/src/SDCCloop.c:
14450 Previous fix was not good. basic blocks that have "break" or "return" are
14451 not really partof a loop , but live ranges used in these blocks should
14452 be live thru the entire loop, so set partOfLoop but don't add them to
14455 2002-02-21 <johan AT FRIJA>
14457 * src/SDCCcse.c: fixed bug #514308
14459 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14462 Fixed BUG #519583. If a conditional block ended in a return/break
14463 statement inside a loop, it was not being considered part of the loop.
14465 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14467 2002-02-10 Karl Bongers <karl AT turbobit.com>
14470 Fixed up SDCDB debugger somewhat. Updated debugger/README
14471 with lots of comments and notes.
14473 * device/examples/test2.c:
14474 Fix bug, "red" variable not being initialized(compiler complained).
14476 * device/examples/Makefile, examples/test3.c:
14477 Add Makefile in device/examples folder, compiles test3.c
14478 for use as a multiple module SDCDB test case.
14480 * sim/ucsim/cmd.src/cmdset.cc:
14481 Took out debug printfs in ucsim "next" command.
14483 * sim/ucsim/xa.src:
14484 Karl and Johan start ucsim XA support. Most dissassembly working,
14485 about 75% emulation done(plenty of work remaining).
14487 * sim/ucsim/z80.src:
14488 Add Z80 support to ucsim, add test-ucz80 regression test,
14489 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14490 Notice z80 compiler fails on examples/test3.c/crc code.
14492 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14494 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14495 Added support for --parms-in-bank1
14497 * src/ds390/peeph.def:
14498 added a few more peephole optimzations
14500 * src/ds390/main.c:
14501 1) added __builtin_inp & __builtin_outp used to read in data of given length
14502 from a memory mapped port
14503 2) added __builtin_memcmp
14504 3) added __builtin_swapw swap bytes of a short
14506 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14507 1) handle multiple send & receives from register bank1
14508 2) ralloc can now allocate DPTR1 to some liveRanges
14510 * src/SDCCsymt.c, src/SDCCsymt.h:
14511 changes to handle multiple sends & receives
14513 * src/SDCCptropt.h:
14514 added some pointer arithmetic optimization
14516 * src/SDCCptropt.c:
14517 added some pointer arithmetic optimizations but not stable yet so not
14518 called from anywhere (will get this working shortly)
14520 * src/SDCCopt.c: fixed for multiple sends & receives
14523 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14524 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14525 set preprocessor defines (depending on options)
14527 * src/SDCCicode.c, src/SDCCicode.h:
14528 changes made to handle multiple sends & receives
14531 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14533 * src/SDCCcse.c, src/SDCCcse.h:
14534 added function findbackward def (to be used in upcoming optimization)
14536 * src/SDCCcflow.c, src/SDCCcflow.h:
14537 added function returnAtEnd - to determine if a basic block terminates with
14540 * src/SDCCast.c, src/SDCCast.h:
14541 added option parms-in-bank1
14543 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14544 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14545 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14546 adjusted for --parms-in-bank1 option
14548 * device/include/string.h:
14549 donot redefine "reentrant" keyword
14551 * device/include/ds80c390.h: Added some more SFRs
14553 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14555 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14557 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14561 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14563 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14565 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14567 * Added --xram-movc option
14569 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14571 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14573 2002-01-11 Johan Knol
14575 * Added math lib of Jesus Calvino-Fraga
14577 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14579 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14580 * support/regression/Makefile: new target test-mcs51-stack-auto
14581 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14583 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14585 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14587 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14589 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14591 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14593 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14595 * src/SDCCglue.h: add definition for printIvalChar()
14597 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14599 * src/SDCCast.c: fix #498138 by Johan
14601 * src/SDCCglue.c: fix #498138 by Johan
14603 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14605 * support/regression/Makefile: fix clean
14607 * support/regression/ports/ds390/support.c: fix transmission of last character
14609 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14611 * /sdcc/src/ds390/gen.c:
14612 a) improved computing address of stack variable
14613 b) took out some #if 0 code
14614 c) improved parmBytes adjustment
14615 d) improved genPlusIncr & genMinusIncr
14616 e) genCmp could generate bad code (when left assigned to DPTR)
14617 f) Fixed bug in hasInc
14619 * /sdcc/src/ds390/ralloc.c:
14620 a) packRegsForSupport could mess up live information (Fixed)
14621 b) packRegsDPTRuse could be incorrect for left & right shift
14623 * /sdcc/src/mcs51/ralloc.c:
14624 packRegsForSupport could mess up the live information (Fixed)
14626 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14628 * /sdcc/src/SDCCast.c:
14629 can reverse a loop even if function call is present as long
14630 as the loop control variable is local & is not passed as parameter
14632 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14634 * /sdcc/ChangeLog: *** empty log message ***
14636 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14637 More builtin function additions for TININative
14639 * /sdcc/src/ds390/ralloc.c:
14640 Had broken the regression testsuite
14642 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14644 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14645 Added funcattr hasStackParms will be set for reentrant functions when there
14646 are paramteres on the stack, this helps in minimizing frame pointer generation
14647 typeFromStr can handle function pointers now
14649 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14650 *** empty log message ***
14652 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14654 * /src/ds390/gen.c, /src/ds390/main.c:
14655 More builtin function additions for TININative
14657 * /src/ds390/ralloc.c:
14658 Had broken the regression testsuite
14660 * /src/SDCCast.c: Fixed a bug in dumptree
14662 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14663 Added funcattr hasStackParms will be set for reentrant functions when there
14664 are paramteres on the stack, this helps in minimizing frame pointer generation
14665 typeFromStr can handle function pointers now
14667 * /doc/builtins.txt, /doc/TININative.txt:
14668 *** empty log message ***
14671 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14673 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14674 ALPHA version for -mTININative
14676 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14677 updated to reflect changes in the port structure
14680 added function do_assemble (similar to do_link) if non-null this function
14681 will be called to do assembly (-mTININative) requires a multi command
14683 added function genAssemblerEnd will be called to generate assembler Epilogue
14686 added _JavaNative to debug info printing
14688 * /src/SDCCmain.c: added option --tini-libid
14689 added port->do_assemble function (-mTININative) has a multi command assemble
14691 * /src/SDCCglue.c: Disabled "constExpr" check
14692 added port->genAssemblerEnd function
14694 * /src/SDCCglobl.h: Added option --tini-libid value
14697 tookout optimizeCompare from the header (has no external references)
14699 * /src/SDCCast.c: made one more function "static"
14701 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14703 * src/z80/mappings.i: Added z80asm support.
14705 * src/z80/main.c: Added z80asm support on --asm=z80asm
14707 * src/z80/gen.c: Fixed asm portability issues.
14709 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14711 * src/SDCCglue.c (printExterns): Added global/extern split.
14713 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14715 * support/regression/Makefile: added test for mcs51 model large
14717 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14719 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14721 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14723 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14725 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14727 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14729 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14731 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14735 * support/regression/tests/simplefloat.c: Port to mcs51.
14737 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14738 * support/regression/tests/bug-485362.c: Added.
14740 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14742 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14744 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14746 * src/z80/gen.c (aopDump): Added a dump function.
14748 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14749 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14751 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14753 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14755 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14757 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14759 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14761 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14763 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14765 * support/regression/ports/ds390/support.c: Use tinibios.
14767 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14769 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14771 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14772 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14774 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14776 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14778 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14780 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14782 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14783 (packRegsForIYUse): Created and optimised.
14785 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14787 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14788 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14790 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14792 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14794 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14796 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14798 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14800 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14802 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14804 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14806 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14808 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14810 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14812 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14813 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14814 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14816 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14818 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14819 (genNotFloat): Added.
14820 (genUminusFloat): Added.
14822 * device/lib/z80/Makefile: Added floating pt stubs.
14824 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14826 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14828 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14830 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14832 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14834 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14836 * sdcc/support/regression/Makefile: Add port ds390.
14838 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14840 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14842 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14844 * sdcc/support/regression/ports/ds390/support.c: Added.
14846 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14848 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14850 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14852 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14854 * device/include/malloc.h: Added z80 and gbz80 support.
14856 * device/lib/gbz80/heap.s: Added.
14858 * device/lib/z80/heap.s: Added.
14860 * device/lib/malloc.c: Added z80 and gbz80 support.
14862 * support/regression/tests/malloc.c (testMalloc): Added.
14864 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14866 * support/regression/tests/bug-478094.c: Added.
14868 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14870 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14872 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14874 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14876 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14878 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14880 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14882 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14884 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14886 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14888 * support/regression/tests/bug-477927.c: Added.
14890 * src/z80/peeph.def: Added minor rules.
14892 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14894 * src/z80/peeph.def: Added jump optimisation modification.
14896 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14898 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14900 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14902 * support/regression/tests/funptrs.c: Added.
14904 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14906 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14908 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14910 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14912 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14914 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14915 (movLeft2ResultLong): Created.
14917 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14918 (joinPushes): Added. Joins two char pushes into a word push.
14920 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14922 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14924 * support/makebin/Makefile (install): Added creation of dest dir.
14926 2001-10-24 Karl Bongers <karl AT turbobit.com>
14928 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14930 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14932 * src/z80/ralloc.c: Turned off faulty pack for one use.
14934 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14936 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14938 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14940 * support/regression/Makefile: Improved clean
14942 * support/regression/ports/gbz80/spec.mk: Added clean
14944 * support/regression/ports/host/spec.mk: Added clean
14946 * support/regression/ports/z80/spec.mk: Added clean
14948 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14950 * support/regression/ports/mcs51/timeout.c: little improvements
14952 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14954 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14956 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14958 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14960 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14962 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14964 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14966 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14967 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14969 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14971 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14973 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14975 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14977 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14979 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14981 * support/regression/tests/longor.c: Added.
14983 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14985 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14987 * as/mcs51/aslink.h: define PATH_MAX
14989 * as/mcs51/asm.h: define PATH_MAX
14991 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14993 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14995 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14997 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14999 * src/SDCCglobl.h: define PATH_MAX
15001 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15003 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15005 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15007 * src/z80/gen.c (gencjneshort): Fixed
15009 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15011 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15013 * support/regression/tests/bug-469671.c: Added.
15015 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15017 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15019 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15021 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15023 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15025 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15027 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15029 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15031 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15033 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15035 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15037 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15039 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15041 * 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.
15043 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15045 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15047 2001-10-07 <johan AT FRIJA>
15049 * device/lib/gets.c (gets): fixed the return value.
15051 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15052 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15054 * 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.
15056 * 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.
15058 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15060 * src/pic/gen.c: Removed Safe_strdup.
15062 * configure.in: Added option to enable libgc support.
15064 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15065 (bitVectUnion): Optimised.
15066 (bitVectIntersect): Optimised.
15067 (bitVectBitsInCommon): Optimised.
15068 (bitVectCplAnd): Optimised.
15070 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15072 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15074 * src/SDCCmain.c: distinguish between assembler debug and plain options
15076 * src/avr/main.c: remove standard assembler options
15078 * src/ds390/main.c: remove standard assembler options
15080 * src/mcs51/main.c: remove standard assembler options
15082 * src/port.h: removed "PENDING" comment
15084 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15086 * src/device/lib/_mulint.c : new, with assember functions
15088 * src/device/lib/_mullong.c : new, with assember functions
15090 * src/device/lib/_divuint.c : with assember functions
15092 * src/device/lib/_divsint.c : with assember functions
15094 * src/device/lib/_divulong.c: with assember functions
15096 * src/device/lib/_divslong.c: with assember functions
15098 * src/device/lib/_moduint.c : with assember functions
15100 * src/device/lib/_modsint.c : with assember functions
15102 * src/device/lib/_modulong.c: with assember functions
15104 * src/device/lib/_modslong.c: with assember functions
15106 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15108 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15110 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15111 replaced _mululong.c and _mulslong.c by _mullong.c
15113 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15115 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15117 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15119 * src/SDCCglue.c: test, if win32api is available for MINGW
15121 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15123 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15124 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15125 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15126 * support/regression/ports/host/spec.mk: removed GENERIC
15127 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15128 * support/regression/ports/z80/spec.mk: removed GENERIC
15130 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15132 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15134 * support/regression/tests/bug-467035.c: Created.
15136 2001-10-01 <johan AT FRIJA>
15138 * src/SDCC.y: fixed bug #466586 part 1
15140 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15142 * SDCCicode.c: z80 has no generic pointers
15143 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15145 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15147 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15149 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15151 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15153 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15155 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15157 * configure.in: Fixed up so that ucsim is only configured once.
15159 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15161 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15162 (getPathDifference): As above.
15164 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15166 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15168 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15169 * .version: Updated to 2.3.1
15171 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15172 Added copyright header.
15174 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15175 (assemble): Added support for macro based assembler commands.
15176 (linkEdit): Added support for macro based linker commands.
15177 (preProcess): Changed the pre-processor to use macros.
15178 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15179 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15181 * device/lib/z80/crt0.s: Added module name for debugging.
15183 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15185 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15187 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15189 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15191 * src/Makefile.in: Added SDCCmacro and SDCCutil
15193 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15195 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15197 2001-09-16 <johan AT FRIJA>
15199 * 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.
15201 2001-09-15 <johan AT FRIJA>
15203 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15204 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15206 2001-09-11 <johan AT FRIJA>
15208 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15210 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15212 * support/regression/tests/bug-460444.c: Added test case.
15214 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15215 (genCast): Added justification for all of the asserts.
15217 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15219 * support/regression/support.c: _xdata replaced by xdata
15221 * support/regression/spec.mk: removed _generic
15223 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15225 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15227 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15228 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15230 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15232 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15234 * support/regression/tests/bug-460010.c: Added test case.
15236 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15238 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15240 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15242 * support/regression/testfwk.c: removed workaround for bug #436344
15244 * support/regression/tests/bp.c: use less memory with mcs51
15246 * support/regression/tests/bug-441448.c: use less memory
15248 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15250 * support/regression/collate-results.py: typo
15252 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15254 * support/regression/tests/fetchoverlap.c: Added new test case.
15256 * support/regression/tests/bp.c: Added new test case.
15258 * support/regression/tests/bug-448984.c: Added new test case.
15260 * support/regression/tests/pow2shifts.c: Added new test case.
15262 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15263 (genlshTwo): Fixed right shift for count > 8.
15265 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15267 2001-09-08 <johan AT FRIJA>
15269 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15271 2001-09-07 <johan AT FRIJA>
15273 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15275 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15277 2001-09-06 <johan AT FRIJA>
15279 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15280 * bernhard noted me at this: "() equals to (void)" (1.38)
15282 2001-09-05 <johan AT FRIJA>
15284 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15286 2001-09-04 <johan AT FRIJA>
15288 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15291 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15293 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15295 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15297 * link/z80/aslink.h: Fixed path for PATH_MAX
15299 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15301 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15303 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15305 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15307 * 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.
15309 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15311 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15312 (genCmp): Fixed up genCmp for the GB with longs.
15314 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15316 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15318 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15320 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15322 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15324 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15326 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15328 * 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.
15330 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15332 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15334 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15336 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15338 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15340 * sim/ucsim/configure: little improvement of Cygwin-detection
15341 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15342 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15343 * support/regression/tests/bug-221100.c: small changes for mcs51
15344 * support/regression/tests/bug-221168.c: small changes for mcs51
15345 * support/regression/tests/bug-227710.c: small changes for mcs51
15346 * support/regression/tests/staticinit.c: small changes for mcs51
15347 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15348 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15349 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601