1 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
5 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
6 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
7 (notVolatileVariable): also check sloc names,
8 (callFuncByName): moved ftab[] out of function and sorted it by use
10 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
12 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
13 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
14 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
15 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
16 * support/regression/tests/bug-880197.c: new, added
18 2007-10-28 Borut Razem <borut.razem AT siol.net>
20 * support/regression/Makefile.in,
21 support/regression/ports/mcs51-large/spec.mk,
22 support/regression/ports/mcs51-xstack-auto/spec.mk,
23 support/regression/ports/mcs51-stack-auto/spec.mk,
24 support/regression/ports/mcs51-medium/spec.mk,
25 support/regression/ports/mcs51-common/spec.mk,
26 support/regression/ports/mcs51-common/*,
27 support/regression/ports/mcs51-small/*:
28 mcs51 renamed to mcs51-common, created mcs51-small
29 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
30 * support/regression/tests/bug-1805702.c: added regtest for bug
33 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
36 added new rules 265 - 270
37 * support/regression/tests/bug1721024.c:new, added
38 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
39 introduced new test-mcs51 to run all mcs51 tests
41 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
43 * support/regression/tests/bug1816470.c: new, added
45 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
48 propagate for *,+,- with float, fixed bug 1816470
49 (decorateType): cast to resultTypeProp instead of resultType
51 2007-10-19 Borut Razem <borut.razem AT siol.net>
53 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
54 function is ineffective" for pic16 tareget
55 * support/scripts/listerr.c: corrected include path
56 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
59 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
61 * support/regression/tests/using.c: new, added
62 * support/regression/tests/vaargs.c: fixed and enabled test
64 2007-10-18 Borut Razem <borut.razem AT siol.net>
66 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
68 * support/regression/tests/bug-983491.c: added regtest for bug #983491
70 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
72 * doc/sdccman.lyx: documented option --Werror
73 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
76 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
78 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
82 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
84 * src/SDCCast.c (decorateType): improved optimization of tri-op
85 * src/SDCCerr.c (vwerror, setWError),
87 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
88 warnings as errors, thanks Stas Sergeev for PATCH 1813211
90 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
93 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
94 * support/regression/tests/bug-223113.c,
95 * support/regression/tests/bug-426632.c,
96 * support/regression/tests/bug-468811.c,
97 * support/regression/tests/bug-477835.c,
98 * support/regression/tests/bug-478094.c,
99 * support/regression/tests/bug-499644.c,
100 * support/regression/tests/bug-524209.c,
101 * support/regression/tests/bug-524211.c,
102 * support/regression/tests/packcast.c,
103 * support/regression/tests/structidx.c: added empty tests
104 * support/regression/tests/bug-607243.c: enabled test
106 2007-10-06 Borut Razem <borut.razem AT siol.net>
108 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
109 support of universal binaries on Mac OS X
111 2007-10-02 Borut Razem <borut.razem AT siol.net>
113 * src/SDCCval.h: unified double2ul macro for all platforms
114 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
115 * support/regression/tests/bitwise.c: added regtest for bug #1777758
117 2007-09-30 Borut Razem <borut.razem AT siol.net>
119 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
121 * sdcc_vc_in.h: enabled warnings
122 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
123 unsigned type, result still unsigned
124 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
126 2007-09-28 Raphael Neider <rneider AT web.de>
128 * src/pic/device.c (find_device): prevent buffer underflow error
129 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
130 the just destroyed list entry
132 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
134 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
137 2007-09-18 Borut Razem <borut.razem AT siol.net>
139 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
140 applied to unsigned type, result still unsigned
142 2007-09-17 Borut Razem <borut.razem AT siol.net>
144 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
145 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
146 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
147 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
148 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
149 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
150 src/z80/gen.c, src/z80/ralloc.c:
151 fixed bug #1739860 - sdcc does not work correctly on some platforms
153 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
155 2007-09-17 Raphael Neider <rneider AT web.de>
157 * src/pic16/device.c: reverted to previous version
158 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
160 2007-09-16 Raphael Neider <rneider AT web.de>
162 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
163 as this raises a ton of gpasm warnings, just emit a second label
164 * src/pic16/devices.inc,
165 * device/lib/pic16/pics.all,
166 * device/lib/pic16/libdev/pic18f2585.c,
167 * device/lib/pic16/libdev/pic18f2680.c,
168 * device/lib/pic16/libdev/pic18f2682.c,
169 * device/lib/pic16/libdev/pic18f2685.c,
170 * device/lib/pic16/libdev/pic18f4585.c,
171 * device/lib/pic16/libdev/pic18f4680.c,
172 * device/lib/pic16/libdev/pic18f4682.c,
173 * device/lib/pic16/libdev/pic18f4685.c,
174 * device/include/pic16/pic18f2585.h,
175 * device/include/pic16/pic18f2680.h,
176 * device/include/pic16/pic18f2682.h,
177 * device/include/pic16/pic18f2685.h,
178 * device/include/pic16/pic18f4585.h,
179 * device/include/pic16/pic18f4680.h,
180 * device/include/pic16/pic18f4682.h,
181 * device/include/pic16/pic18f4685.h,
182 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
183 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
184 patch contributed by Anton Strobl, applied with changes
186 2007-09-16 Raphael Neider <rneider AT web.de>
188 * device/include/pic16/pic18f2431.h,
189 * device/include/pic16/pic18f25j10.h,
190 * device/include/pic16/pic18f4431.h,
191 * device/include/pic16/pic18f45j10.h: adopted common include style
192 * device/include/pic16/pic18f1320.h,
193 * device/include/pic16/pic18f2320.h,
194 * device/include/pic16/pic18f2525.h,
195 * device/include/pic16/pic18f4320.h,
196 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
197 * device/include/pic16/pic18fregs.h: prepared for automatic include
198 file selection by having DEVICE.h for every DEVICE
199 * device/lib/pic16/libdev/pic18f2320.c,
200 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
202 * device/lib/pic16/configure.in,
203 * device/lib/pic16/configure: use rm -rf instead of rmdir
204 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
205 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
207 2007-09-09 Borut Razem <borut.razem AT siol.net>
209 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
210 distingush between i386 and ppc Mac OS X versions
212 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/mcs51/gen.c (genReceive): fixed bug 1788177
215 * support/regression/tests/bug1788177.c: new, added
217 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
219 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
220 * device/include/mcs51/lint.h added keyword __naked
222 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/SDCCmem.h: removed maxRegBank
227 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
228 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
229 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
230 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
231 name and behaviour to handle banked functions
232 (scan4op): and use it to fix bug 1786213
234 2007-09-03 Raphael Neider <rneider AT web.de>
236 * device/include/pic16/pic18f248.h,
237 * device/include/pic16/pic18f258.h,
238 * device/include/pic16/pic18f448.h,
239 * device/lib/pic16/libdev/pic18f248.c,
240 * device/lib/pic16/libdev/pic18f258.c,
241 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
242 added T0CONbits, fixes #1786891
244 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/ds390/gen.c (genFarPointerSet),
247 * src/hc08/ralloc.c (packRegisters),
248 * src/mcs51/ralloc.c (packRegisters),
249 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
251 * src/SDCCicode.h: POINTER_SET can be true for literals too
252 * support/regression/tests/bug1750318.c: new, added
254 2007-08-23 Borut Razem <borut.razem AT siol.net>
256 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
257 library versions without the completition functionality
259 2007-08-22 Raphael Neider <rneider AT web.de>
261 * device/include/pic16/pic18f1220.h,
262 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
264 2007-08-12 Borut Razem <borut.razem AT siol.net>
266 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
268 2007-08-11 Borut Razem <borut.razem AT siol.net>
270 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
271 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
272 support/Util/SDCCerr.[ch] moved to src
273 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
274 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
275 device/examples/ds390/tinitalk/tinitalk.dsp,
276 device/examples/serialcomm/windows/serialcomm.dsp,
277 support/librarian/librarian.dsp:
278 removed linking of unused odbc32.lib and odbccp32.lib
279 * support/scripts/winres.h:
280 added for compilation with Visual C++ 2005 Express Edition
282 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
284 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
287 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
289 * sdccconf_in.h: update the endian test so that SPARC Solaris
290 does not throw syntax errors
292 2007-08-06 Borut Razem <borut.razem AT siol.net>
294 * doc/sdccman.lyx: removed two index entries which prevented the
295 generation of sdcc doc archive
297 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
299 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
300 instead of lyx 1.5.0.
302 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * device/include/hc08/mc68hc908apxx.h: new header contributed by
305 Lucas Loizaga, with minor modifications. Thanks!
307 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
309 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
312 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
314 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
315 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
318 2007-07-22 Borut Razem <borut.razem AT siol.net>
320 * configure.in, configure: re-introduced .version
321 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
322 the version reverted to 2.7.0
324 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
327 * doc/sdccman.lyx: bumped version to 2.7.3
328 * device/include/mcs51/compiler.h: fixed elif->else
329 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
330 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
331 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
332 enable accuse for bit operands
333 * src/SDCCmain.c (printVersionInfo),
334 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
335 environment descriptor
336 * src/SDCCutil.h: added getBuildEnvironment
337 * src/SDCCglue.c (initialComments): use getBuildEnvironment
338 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
339 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
340 * support/regression/tests/bug1348008.c,
341 * support/regression/tests/bug1496419.c,
342 * support/regression/tests/bug1503067.c,
343 * support/regression/tests/preproc.c: added empty tests
345 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
347 * support/regression/tests/bug1678803.c: new, added
349 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
352 * as/link/hc08/lkihx.c,
353 * as/link/hc08/lkrloc.c,
354 * as/link/mcs51/lkihx.c,
355 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
356 ihxExtendedLinearAddress
357 * as/link/mcs51/lkrloc.c (relr),
358 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
359 acall/ajmp, see bug 830513
361 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
364 (cseBBlock): remember aggr2ptr has been used
365 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
366 (geniCodeAssign): fixed bug 868103
367 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
368 added operandSize prototype
369 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
370 (genDataPointerSet): use max of size of right and result,
371 (gencjne): added parameter useCarry for optimization,
372 (genCmpEq): use carry if appropriate,
373 (genXor): check if operand already in carry
374 * support/regression/tests/bug-868103.c: enabled test
376 2007-07-12 Raphael Neider <rneider AT web.de>
378 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
380 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
382 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
383 from Robert Larice, thanks
384 * support/regression/tests/bitopcse.c,
385 * support/regression/tests/bitvars.c,
386 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
387 * support/regression/tests/bug-927659.c: enabled test for z80
388 * support/regression/tests/bug1738367.c: added extra tests by Frieder
389 * support/regression/tests/bug1745717.c: new, added
390 * support/regression/tests/literalop.c,
391 * support/regression/tests/nullstring.c: removed storage definitions that
394 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
396 * device/include/stdbool.h: do not define __bool_true_false_are_defined
397 and bool for targets that do not fully support it.
398 * support/regression/tests/bug1546986.c,
399 * support/regression/tests/bug1723128.c,
400 * support/regression/tests/bug1734654.c,
401 * support/regression/tests/bug1738367.c,
402 * support/regression/tests/constantRange.c: only use bool if allowed
404 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
407 Larice, also handle function pointers
408 * support/regression/tests/bug1749275.c: new, added
410 2007-07-03 Borut Razem <borut.razem AT siol.net>
412 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
413 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
414 #1746528: SDCC should ignore ':' in inline assembler comments
415 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
417 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
419 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
420 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
422 2007-06-29 Borut Razem <borut.razem AT siol.net>
424 * src/SDCCmain.c: fixed bug
425 #1744746: SDCC #4867: broken option --xram-size
427 2007-06-28 Borut Razem <borut.razem AT siol.net>
429 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
430 find out the endianess of host machine for ucsim
432 2007-06-27 Borut Razem <borut.razem AT siol.net>
434 * support/regression/generate-cases.py: corrected the file name
436 * configure.in, configure, sdccconf_in.h: find out the endianess of
438 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
441 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
443 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
445 2007-06-26 Borut Razem <borut.razem AT siol.net>
447 * support/regression/generate-cases.py: display warning if function
448 list is empty; implemented more flexible rule for detection of
449 testing functions, allowing return type 'void' in the same line as
450 the function name in the function definition
451 * support/regression/tests/bug-1654060.c: corrected test
452 * support/librarian/sdcclib.c: fixed warning:
453 format '%s' expects type 'char *', but argument 2 has type 'int'
455 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
457 * support/librarian/sdcclib.c: Added feature Requests [1510635]
458 Multiple infiles for sdcclib.
460 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
465 2007-06-18 Borut Razem <borut.razem AT siol.net>
467 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
468 how to handle comments, so they have to be removed by the
469 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
470 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
471 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
472 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
473 table driven option hadling
475 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/SDCCast.c (decorateType),
478 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
479 iCode to ast level to fix bug 1738367
480 * support/regression/tests/bug1738367.c: new, added
482 2007-06-15 Raphael Neider <rneider AT web.de>
484 * src/pic16/devices.inc,
485 * device/lib/pic16/pics.all,
486 * device/include/pic16/pic18fregs.h,
487 * device/include/pic16/pic18f[24][45]20.h,
488 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
489 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
490 * device/lib/pic16/Makefile.in: faster cleanup
492 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
494 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
496 2007-06-13 Raphael Neider <rneider AT web.de>
498 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
500 2007-06-12 Raphael Neider <rneider AT web.de>
502 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
503 suppress bit defines if NO_BIT_DEFINES is #define'd
504 * device/include/pic/pic*.h: recreated all headers to include
505 conditional bit defines
506 * device/include/pic/pic16f886.h,
507 * device/include/pic/pic16f887.h: fixed based on newer .inc file
508 * device/include/pic/recreate.sh: script to recreate the complete
509 device library files based on the currently supported devices
511 2007-06-12 Borut Razem <borut.razem AT siol.net>
513 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
514 support/regression/Makefile.in, support/scripts/build.mak,
515 support/scripts/Makefile.snapshot:
516 use new svn URL scheme
517 * doc/sdccman.lyx: SDCC Wiki moved to
518 http://sdcc.wiki.sourceforge.net/
520 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
522 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
523 * support/regression/tests/bug1734654.c: added
525 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/SDCCast.c (decorateType): optimized '?' for equal operands
528 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
529 with literal operands
531 2007-06-10 Borut Razem <borut.razem AT siol.net>
533 * as/link/z80/lklibr.c: fixed mingw build warning
534 lklibr.c:575: warning: implicit declaration of function 'tolower'
535 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
536 src/z80/main.c: move target specific options from src/SDCCmain.c
537 to src/<target>/main.c
539 2007-06-09 Borut Razem <borut.razem AT siol.net>
541 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
542 removed unused swap_sense; removed outBitCLong, replaced with outBitC
543 * support/regression/tests/bug-1294691.c: added
545 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
547 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
548 can also be static, fixes bug 1733438
549 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
550 have absolute address too
551 (computeType): added optimization for 'cond ? true : false'
552 * support/regression/tests/absolute.c: added test for static absolute var
554 2007-06-08 Raphael Neider <rneider AT web.de>
556 * src/regression/Makefile: suppress parallel builds, allow easy
557 switching between pic14/pic16 ports
558 * src/regression/picregs.h: added pic14/16 header file switch
559 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
560 inline.c,nestfor.c,string1.c}: include "picregs.h"
562 2007-06-07 Borut Razem <borut.razem AT siol.net>
564 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
565 permanent solution to suppress GCC 4.2.0 c++ warning:
566 deprecated conversion from string constant to `char *'
567 use 'const char *' where ever required
568 * support/regression/generate-cases.py: implemented more flexible rule
569 for detection of testing functions, allowing white-spaces surrounding
570 the function name and the 'void' parameter.
571 * support/regression/tests/constantRange.c,
572 support/regression/tests/scott-compare3.c: fixed failing regression
573 tests, uncovered by implementation of more flexible rule for detection
576 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
580 2007-06-04 Borut Razem <borut.razem AT siol.net>
582 * configure.in, configure, config_vc.awk: sdcc version number is now
583 stored in configure.in; removed .version
584 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
585 doc/INSTALL.txt: version bumped to 2.7.2
586 * sim/ucsim/configure.in, sim/ucsim/configure:
587 use "read" to read from .version
589 2007-06-03 Borut Razem <borut.razem AT siol.net>
591 * */Makefile.in: removed annoying warning:
592 Makefile:xx: Makefile.dep: No such file or directory
594 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
597 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
598 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
599 * src/SDCCast.c (resultTypePropagate): propagate for '!',
600 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
601 bugfix: only use newBoolLink for bit result type
602 * src/SDCCicode.c (geniCodeLogic): added param tree,
603 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
604 (geniCodeLogicAndOr): use IS_BIT,
605 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
606 (ast2iCode): added tree param to geniCodeLogic for comparisons
607 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
608 * support/regression/tests/bug1723128.c: added test NotZero
610 2007-06-01 Borut Razem <borut.razem AT siol.net>
612 * SDCPP synchronized with GCC CPP release version 4.2.0,
613 currently the latest release:
614 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
615 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
616 support/cpp2/cppdefault.h, support/cpp2/except.h,
617 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
618 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
619 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
620 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
621 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
622 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
623 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
624 support/cpp2/opts.h, support/cpp2/output.h,
625 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
626 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
627 support/cpp2/system.h, support/cpp2/version.c,
628 support/cpp2/Makefile.in: modified
629 * support/cpp2/opts-common.c: added
630 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
631 * device/lib/pic16/libdev/pic18f[24]5j10.c:
632 search for included source file in local directory
633 * sim/ucsim/configure, sim/ucsim/configure.in:
634 temporary solution to suppress GCC 4.2.0 c++ warning:
635 deprecated conversion from string constant to `char *'
637 2007-06-01 Raphael Neider <rneider AT web.de>
639 * device/lib/pic/libdev/pic12f683.c,
640 * device/include/pic/pic12f683.h: added GPIO bits
642 2007-06-01 Raphael Neider <rneider AT web.de>
644 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
645 quotation marks, clarified role of PIC14 vs. PIC16 ports
646 * src/pic16/devices.inc,
647 * device/include/pic16/pic18fregs.h,
648 * device/include/pic16/pic18f[24][45]j10.h,
649 * device/lib/pic16/pics.all,
650 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
651 18f24j10, 18f25j10, 18f44j10, and 18f45j10
652 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
653 for new devices as they are not yet supported by gputils
655 2007-05-31 Borut Razem <borut.razem AT siol.net>
657 * Small Device C Compiler 2.7.0 released
658 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
659 changed sdcc version to 2.7.1
660 * support/scripts/sdcc.nsi: added How to create WIN32 release
663 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
665 * doc/sdccman.lyx: documented initialization and allocation of absolute
666 variables, bit parameter passing, the need for function pointers to be
667 reentrant and alpha quality support of inline and retrict
669 2007-05-26 Borut Razem <borut.razem AT siol.net>
671 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
672 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
673 * docs/knownbugs.html: updated
675 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
677 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
679 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
681 (gencjneshort): optimized when left is AOP_DIR
682 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
683 initializing unions in a struct/array
684 * support/regression/fwk/include/testfwk.h: added defines for data, near
685 and far for host and z80
686 * support/regression/tests/bug1723128.c: new, added
688 2007-05-22 Borut Razem <borut.razem AT siol.net>
690 * doc/knownbugs.html: updated
692 2007-05-21 Raphael Neider <rneider AT web.de>
694 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
695 error message instead
696 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
698 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
702 2007-05-21 Raphael Neider <rneider AT web.de>
704 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
706 * src/regression/gpsim_assert.h,
707 * src/regression/Makefile,
708 * src/regression/pcodeopt.c: regression test for the above fix
710 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
713 jumps to self, fixed bug 1717281
715 2007-05-10 Borut Razem <borut.razem AT siol.net>
717 * support/scripts/gen_known_bugs.pl: cosmetic fix
718 * doc/knownbugs.html: generated by gen_known_bugs.pl
720 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * src/SDCCast.c (createFunction): also generate non-inlined version of
723 function for functions declared as "static inline"
724 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
725 function can be inlined after non-inlined version generated.
727 2007-05-10 Borut Razem <borut.razem AT siol.net>
729 * support/scripts/gen_known_bugs.pl: added script
730 which generates knownbugs.html
732 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
734 * doc/knownbugs.html: updated for release 2.7.0
736 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
738 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
740 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
743 (throughout): updated generating comments
744 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
745 (throughout): updated generating comments
746 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
747 rule instead of at the second, or it might skip lines when removing the
749 * support/regression/tests/bug1714204.c: changed test to foo
751 2007-05-08 Borut Razem <borut.razem AT siol.net>
753 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
754 thanks to SDCC Distributed Compile Farm members,
755 added Z80 and GBZ80 command line options
756 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
758 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
760 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
761 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
762 * support/regression/tests/longlit.c: modified to be tested at all and
763 to pass the actual test
765 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
767 * device/include/mcs51/uPSD33xx.h: Added.
769 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
771 * device/lib/_gptrput.c,
772 * device/lib/_gptrget.c: removed old code,
774 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
775 * support/regression/tests/bug1714204.c: new, added
777 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
779 * support/regression/tests/regtrack.c: test was never executed
780 because of the regression test being picky about white spaces.
781 * device/lib/mcs51/crtclear.asm: added comment
783 2007-05-06 Raphael Neider <rneider AT web.de>
785 * device/lib/pic/Makefile.rules,
786 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
787 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
789 2007-05-06 Raphael Neider <rneider AT web.de>
791 * src/pic16/device.h,
793 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
794 _pic16_setDefaultOptions): removed/reordered command-line args
795 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
796 devices, regrouped command line args, environment variables),
797 clarified sone points, added sections on how to add devices to the
800 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/z80/peeph.def: fixed bug in rule 2
804 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
806 * src/port.h: added TARGET_MCS51_LIKE
807 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
808 take advantage of it too
809 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
810 (shiftR2Left2Result): Optimized: don't check shifting by 0
811 * src/z80/peeph-z80.def,
812 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
813 modifications, see patch 1700823
814 * src/mcs51/peep.c (): fixed bug 1712928
815 * support/regression/tests/bug1712928.c: new, added
817 2007-05-05 Borut Razem <borut.razem AT siol.net>
819 * device/lib/pic16/Makefile.common.in,
820 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
821 removed bash dependencies
823 2007-05-01 Borut Razem <borut.razem AT siol.net>
826 fixed bug #1710507: --i-code-in-asm makes compile fail
827 all iCode comments are now one liners
828 * src/mcs51/gen.c: fixed memory leak
830 2007-05-01 Raphael Neider <rneider AT web.de>
832 * device/lib/pic/libdev/*.c
833 * device/include/pic/*.h: regenerated all device libs from updated
835 * support/scripts/inc2h.pl: documented usage, now uses strict to
838 2007-04-30 Borut Razem <borut.razem AT siol.net>
841 fixed bug #1669175: Problem with space in output paths
842 documented how to use paths with spaces for Windows users
844 2007-04-29 Borut Razem <borut.razem AT siol.net>
846 * Fixed svn:eol-style and svn:keywords properties
847 * src/SDCCval.c: fixed bug
848 #1592871: Segfault with "large" const arrays of characters
849 replaced recursion with iteration
850 * Removed svn:executable property from non-executable files
852 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/mcs51/gen.c (genRet): fixed bug 1707003
856 2007-04-27 Raphael Neider <rneider AT web.de>
858 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
859 createReachingDefinitions,assignValnums,pic16_destructDF,
860 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
861 prevent NULL pointer dereferences
862 * device/lib/pic/libdev/pic16f886.c,
863 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
864 prevent building them, gputils do not really support them yet
866 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
868 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
869 helps printf_small. 32 bytes more __idata mem.
871 2007-04-27 Raphael Neider <rneider AT web.de>
873 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
874 return early when pb or pb->pcHead is NULL (patch #1708427)
875 * src/regression/empty.c,
876 * src/regression/Makefile: added test with empty functions
877 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
879 2007-04-27 Borut Razem <borut.razem AT siol.net>
881 * src/SDCCast.c: fixed feature request
882 #1547512: Redundant strings linked when using sizeof("abc")
884 2007-04-23 Borut Razem <borut.razem AT siol.net>
886 * doc/sdccman.lyx, src/SDCCmain.c:
887 peep-hole comments are generated only if --fverbose-asm option is
888 specified and --no-peep-comments is not, as proposed by Frieder.
889 * support/regression/Makefile.in: compile regression tests with
890 --fverbose-asm option so one can "grep" whether a new (or an old)
891 peephole is (still) applied; requested by Frieder.
893 2007-04-23 Kevin Buettner <kevin AT buettner.to>
895 * device/include/pic/pic16f886.h,
896 * device/include/pic/pic16f887.h,
897 * device/lib/pic/libdev/pic16f886.c,
898 * device/lib/pic/libdev/pic16f887.c,
899 * device/include/pic/pic14devices.txt,
900 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
902 2007-04-23 Kevin Buettner <kevin AT buettner.to>
904 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
907 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
909 * device/lib/_memset.c: assembler version for mcs51
911 2007-04-22 Borut Razem <borut.razem AT siol.net>
913 * support/scripts/listerr.c: program to create the list of errors and
914 warnings list from - added
915 * doc/sdccman.lyx: removed the note
916 "For list of warnings and corresponding codes, see err_warn.txt"
917 * src/SDCCsymt.c: fixed bug #1699804:
918 Bug with some uses of sizeof(static local array) (MCS51)
919 * support/regression/tests/bug-1699804.c: added
921 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
923 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
924 (main): added option -i,
925 (asmbl, case S_INCL): use search_path_fopen,
926 mostly from patch 1579668 by Peter Miller, thanks
927 * src/z80/main.c: fixed typo --callee-saves-bc
928 * device/include/mcs51/compiler.h: added sfrword for Tasking
930 2007-04-20 Borut Razem <borut.razem AT siol.net>
932 * src/z80/main.c: replaced reserved keyword asm with asmblr
934 2007-04-19 Borut Razem <borut.razem AT siol.net>
936 * src/port.h: use const pointers to strings
937 * src/SDCCargs.h: declared getStringArg() and getIntArg()
938 * src/pic16/main.c: include SDCCargs.h
939 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
940 const char, since the strings are dynamically allocated
941 * src/SDCCmain.c: options.code_seg and options.const_seg are
942 dynamically allocated; check port specific command line options
943 before the general ones
944 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
946 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
948 * device/include/ds400rom.h,
949 * device/lib/ds390/lcd390.c,
950 * device/lib/ds390/memcpyx.c,
951 * device/lib/ds390/rtc390.c,
952 * device/lib/ds400/ds400rom.c,
953 * device/lib/ds400/memcpyx.c,
954 * device/lib/hc08/_ret.c: more replacements of keywords with their
955 double underscore equivalents
956 * device/lib/ds390/Makefile.in,
957 * device/lib/ds400/Makefile.in,
958 * device/lib/gbz80/Makefile.in,
959 * device/lib/hc08/Makefile.in,
960 * device/lib/mcs51/Makefile.in,
961 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
963 2007-04-17 Borut Razem <borut.razem AT siol.net>
965 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
966 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
967 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
968 to --fverbose-asm, to be gcc'ish
970 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
974 2007-04-17 Borut Razem <borut.razem AT siol.net>
976 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
977 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
978 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
979 with their double underscore equivalent
981 2007-04-14 Borut Razem <borut.razem AT siol.net>
983 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
986 2007-04-13 Borut Razem <borut.razem AT siol.net>
988 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
990 * device/examples/serialcomm/windows/serial.[ch],
991 device/examples/serialcomm/windows/test_serialcomm.cpp:
992 updated by Bela Torok
993 * device/examples/serialcomm/windows/serialcomm.dsw,
994 device/examples/serialcomm/windows/serialcomm.dsp: added
996 2007-04-13 Jan Waclawek <wek AT efton.sk>
998 * doc/sdccman.lyx: additions and changes at various places
999 (submitted as #1697136).
1000 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1002 2007-04-10 Borut Razem <borut.razem AT siol.net>
1004 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1005 LyX file format changed to 245
1006 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1007 "FreeWare" replaced with "free open source"
1009 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1013 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * device/include/pic16/pic18fregs.h,
1017 * device/lib/_decdptr.c,
1018 * device/lib/_divsint.c,
1019 * device/lib/_divslong.c,
1020 * device/lib/_divuint.c,
1021 * device/lib/_divulong.c,
1022 * device/lib/_fs2schar.c,
1023 * device/lib/_fs2sint.c,
1024 * device/lib/_fs2slong.c,
1025 * device/lib/_fs2uchar.c,
1026 * device/lib/_fs2uint.c,
1027 * device/lib/_fs2ulong.c,
1028 * device/lib/_fsadd.c,
1029 * device/lib/_fscmp.c,
1030 * device/lib/_fsdiv.c,
1031 * device/lib/_fseq.c,
1032 * device/lib/_fsget1arg.c,
1033 * device/lib/_fsget2args.c,
1034 * device/lib/_fsgt.c,
1035 * device/lib/_fslt.c,
1036 * device/lib/_fsmul.c,
1037 * device/lib/_fsneq.c,
1038 * device/lib/_fsnormalize.c,
1039 * device/lib/_fsreturnval.c,
1040 * device/lib/_fsrshift.c,
1041 * device/lib/_fssub.c,
1042 * device/lib/_fsswapargs.c,
1043 * device/lib/_gptrget.c,
1044 * device/lib/_gptrgetc.c,
1045 * device/lib/_gptrput.c,
1046 * device/lib/_logexpf.c,
1047 * device/lib/_modsint.c,
1048 * device/lib/_modslong.c,
1049 * device/lib/_moduint.c,
1050 * device/lib/_modulong.c,
1051 * device/lib/_mulint.c,
1052 * device/lib/_mullong.c,
1053 * device/lib/_schar2fs.c,
1054 * device/lib/_ser.c,
1055 * device/lib/_setjmp.c,
1056 * device/lib/_sint2fs.c,
1057 * device/lib/_slong2fs.c,
1058 * device/lib/_spx.c,
1059 * device/lib/_uchar2fs.c,
1060 * device/lib/_uint2fs.c,
1061 * device/lib/_ulong2fs.c,
1062 * device/lib/asincosf.c,
1063 * device/lib/atanf.c,
1064 * device/lib/calloc.c,
1065 * device/lib/ds390/tinibios.c,
1066 * device/lib/ds400/tinibios.c,
1067 * device/lib/expf.c,
1068 * device/lib/free.c,
1069 * device/lib/hc08/_mulint.c,
1070 * device/lib/logf.c,
1071 * device/lib/malloc.c,
1072 * device/lib/printf_fast.c,
1073 * device/lib/printf_tiny.c,
1074 * device/lib/printfl.c,
1075 * device/lib/realloc.c,
1076 * device/lib/ser_ir.c,
1077 * device/lib/serial.c,
1078 * support/regression/tests/libmullong.c: replaced all special keywords
1079 with their double underscore equivalent
1080 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1081 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1083 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1084 (genRet): if the bit-symbol is ruonly it already is in the carry
1085 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1086 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1087 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1088 type UCHAR if dest is not bit
1090 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * device/include/math.h,
1093 * device/lib/cotf.c,
1094 * device/lib/expf.c,
1095 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1097 2007-04-01 Borut Razem <borut.razem AT siol.net>
1099 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1100 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1101 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1102 gcc_unreachable() called internal_error()...
1104 2007-03-30 Raphael Neider <rneider AT web.de>
1106 * src/pic/ralloc.c (isData): suppress garbage debug output
1108 2007-03-28 Borut Razem <borut.razem AT siol.net>
1111 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1112 is developed, built and used worldwide, and the word "night" doesn't
1115 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * device/include/mcs51/C8051F360.h: new, added
1118 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1120 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1122 * src/SDCC.y (declaration_specifiers, function_specifier),
1123 * support/Util/SDCCerr.c,
1124 * support/Util/SDCCerr.h,
1126 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1128 * src/SDCCmem.c (deallocParms),
1129 * src/SDCCast.c: support for function inlining, not quite complete
1130 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1131 'restrict' qualifier
1133 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1136 (saveRBank, unsaveRBank): don't save bits,
1137 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1138 * support/regression/tests/bug1535242.c: new, added
1139 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1140 thanks Alexey Shamrin <shamrin AT gmail.com>,
1141 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1142 removed header guard)
1144 * sdcc.spec: bumped version to 2.6.5
1145 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1147 2007-03-22 Borut Razem <borut.razem AT siol.net>
1149 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1150 fixed bug #1653671: sdcdb integration into ddd is broken
1152 2007-03-22 Raphael Neider <rneider AT web.de>
1154 * src/pic/gen.c (popGetExternal): augmented to also create references
1155 to external variables (not only labels),
1156 (genCall): comment on plan to reduce PAGESEL overhead,
1157 (genFunction, genEndFunction): also save/restore FSR around interrupt
1158 handling code, removed lots of unused code
1159 (genDivOneByte): release acquired temp register
1160 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1162 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1163 for registers that need to be saved during interrupts (FSR, STATUS,
1164 PCLATH; W needs special handling), currently only FSR is used
1166 2007-03-22 Raphael Neider <rneider AT web.de>
1168 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1170 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1172 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1174 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1178 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * as/link/aslink.h: added LKOBJEXT
1181 * as/link/hc08/link_hc08.dsp,
1182 * as/link/hc08/Makefile.bcc,
1183 * as/link/hc08/Makefile.in,
1184 * as/link/mcs51/aslink.dsp,
1185 * as/link/mcs51/Makefile.bcc,
1186 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1187 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1188 * as/link/lkaomf51.c: merged and moved
1189 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1190 * as/link/z80/lkdata.c,
1191 * as/link/lkdata.c: merged and moved
1192 * as/link/hc08/lkmain.c,
1193 * as/link/mcs51/lkmain.c: cosmetic changes
1194 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1195 * as/link/lklex.c: use LKOBJEXT
1196 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1197 ANSI-fied functions, removed bubble-sorts
1198 * as/link/z80/lksym.c as/link/lksym.c: merged,
1200 * as/link/z80/linkgbz80.dsp,
1201 * as/link/z80/linkz80.dsp,
1202 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1203 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1204 * as/link/z80/lkhead.c,
1205 * as/link/z80/lklex.c: deleted
1206 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1207 * as/link/z80/lkmain.c: added copyfile()
1209 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1211 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1213 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1215 * device/lib/_strlen.c: assembler version for mcs51
1217 2007-03-13 Raphael Neider <rneider AT web.de>
1219 * device/include/pic16/pic18f2221.h,
1220 * device/include/pic16/pic18f2321.h,
1221 * device/include/pic16/pic18f2331.h,
1222 * device/include/pic16/pic18f4221.h,
1223 * device/include/pic16/pic18f4321.h,
1224 * device/include/pic16/pic18f4331.h: fixed config byte location names
1225 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1226 consistently named config byte locations
1228 2007-03-13 Borut Razem <borut.razem AT siol.net>
1230 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1231 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1232 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1233 as/link/z80/Makefile.in, as/z80/Makefile.in:
1236 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1238 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1239 * device/lib/printf_large.c: pointer was converted to generic
1240 pointer for mcs51 models other than model-small (Maarten noticed)
1242 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1244 * device/include/mcs51/ADuC84x.h: Added.
1246 2007-03-10 Borut Razem <borut.razem AT siol.net>
1248 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1249 fixed RFE #1624219: double backslashes in filenames;
1250 functions hexEscape(), octalEscape() and copyStr() moved from
1251 SDCCval.c to SDCCutil.c and made them glovbally available
1253 2007-03-09 Borut Razem <borut.razem AT siol.net>
1255 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1256 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1257 1673361: Missaligned comments in output files
1259 2007-03-09 Raphael Neider <rneider AT web.de>
1261 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1263 2007-03-09 Raphael Neider <rneider AT web.de>
1267 * src/pic/ralloc.c: suppress undesired debug output
1268 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1270 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1272 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1274 2007-03-07 Borut Razem <borut.razem AT siol.net>
1276 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1277 search include files in the current directory
1279 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/SDCCglue.c (emitMaps, glue),
1282 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1284 * support/regression/tests/absolute.c: added xdata test
1286 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1289 added condition to macro, fixes bug 1666080
1291 2007-03-02 Raphael Neider <rneider AT web.de>
1293 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1295 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1297 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1298 be cleared. Unconditionally set __XPAGE
1299 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1301 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1306 * src/mcs51/rtrack.c,
1308 * doc/sdccman.lyx: added --no-gen-comments
1309 * src/mcs51/peeph.def: added 192.b, disabled 185
1311 2007-02-25 Raphael Neider <rneider AT web.de>
1313 * src/pic16/gen.c (genCast): fixed typo
1314 * device/lib/pic16/Makefile.subdir: only install existing files
1315 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1317 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1320 * device/lib/mcs51/crtclear.asm,
1321 * device/lib/mcs51/crtxclear.asm: renumbered labels
1322 * device/lib/mcs51/Makefile.in: added crtcall.asm
1323 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1324 * src/mcs51/gen.c (movc): removed,
1325 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1327 (toCarry, genSend, genRet): added function toCarry,
1328 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1329 (assignBit, genAssign, genCast): added function assignBit
1330 * src/mcs51/Makefile.bcc: added rtrack.c
1331 * src/mcs51/ralloc.h: made valueKnown a bitfield
1332 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1333 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1334 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1335 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1336 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1337 (_pop): only pop valid pairs, see gencjneshort,
1338 (gencjneshort): return pair that still needs to be popped, restructured,
1339 (gencjne, genCmpEq): call _pop
1341 2007-02-23 Raphael Neider <rneider AT web.de>
1343 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1345 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1347 * device/include/mcs51/P89LPC925.h: Added.
1349 2007-02-18 Raphael Neider <rneider AT web.de>
1351 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1353 2007-02-17 Borut Razem <borut.razem AT siol.net>
1355 * support/cpp2/directives.c, support/cpp2/version.c:
1356 synchronized with GCC CPP 4.1.2
1358 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1360 * src/mcs51/rtrack.h,
1361 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1362 by checking the strings passed by emitcode() to the assembler.
1363 Feel free to change. This in part addresses RFE #482179.
1364 Set environment variable SDCC_RTRACK to enable.
1365 * src/mcs51/gen.c: inserted hooks
1366 * src/mcs51/ralloc.h: added two members to struct regs
1367 * support/regression/tests/regtrack.c: added
1369 2007-02-14 Borut Razem <borut.razem AT siol.net>
1371 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1372 * Makefile.in: applied patch from Makefile related part of
1373 #1469393: Compiler does not initialize static data
1375 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1378 for better fix of bug 1273984, compiles pic16 rand.c
1380 2007-02-12 Borut Razem <borut.razem AT siol.net>
1382 * src/pic16/main.c: fixed pic16 standard library directory bug
1384 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * src/hc08/gen.c (genSwap): fix swap regression test
1388 2007-02-10 Borut Razem <borut.razem AT siol.net>
1390 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1392 * support/regression/tests/bug-1654060.c: added regression test for
1395 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1397 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1398 bit moves in return statement
1400 2007-02-09 Borut Razem <borut.razem AT siol.net>
1402 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1405 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1408 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1410 2007-02-07 Raphael Neider <rneider AT web.de>
1412 * src/pic16/devices.inc,
1413 * device/include/pic16/pic18fregs.h,
1414 * device/include/pic16/pic18f[24][34]31.h,
1415 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1416 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1417 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1419 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1422 can this have lived here for so many years?
1423 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1424 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1425 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1427 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1429 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1430 appended by loop induction must be at the very end of the eBBlock
1432 2007-02-05 Kevin Vigor
1434 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1436 2007-02-05 Borut Razem <borut.razem AT siol.net>
1438 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1439 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1441 2007-02-03 Borut Razem <borut.razem AT siol.net>
1443 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1444 applied patch #1646602 option to set default signedness of char to
1445 unsigned, added -funsigned-char command line option,
1446 thanks to Gunther Jehle
1447 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1448 prompt for file deletion a few hundred times (especially the
1449 subversion files, which have ro permissions so it asks for
1450 confirmation), thanks to Simon McAuliffe;
1451 added {} + option to find in order to remove multiple files from a
1454 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1456 * device/include/mcs51/SST89x5xRDx.h: Added.
1458 2007-02-02 Raphael Neider <rneider AT web.de>
1460 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1461 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1463 2007-02-01 Raphael Neider <rneider AT web.de>
1465 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1468 2007-01-31 Borut Razem <borut.razem AT siol.net>
1470 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1471 if compiled with GCC. Thanks to Raphael Neider
1473 2007-01-31 Raphael Neider <rneider AT web.de>
1475 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1476 operand names, handles name and (name + n) for all n,
1477 (sameBank): restructured, also check bank allocation policy,
1478 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1479 (pic14_operandsAllocatedInSameBank): check whether to operands
1480 will be allocated into the same bank (i.e., section) to reduce
1481 BANKSEL overhead, queried from pcode.c:sameBank,
1482 (pic14printLocals): reintroduced clustering registers into a single
1483 section: all compiler generated symbols will now reside in one
1484 bank (per file), reducing BANKSEL overhead and code size,
1485 (showAllMemmaps): use local dbuf where possible
1487 2007-01-29 Raphael Neider <rneider AT web.de>
1489 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1490 (call_libraryfunc): retrieve/create symbol and mark as used,
1491 (genFunction): mark defined functions as non-extern and add again
1492 to code memmap for later output
1493 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1494 (pic14printLocals): reworked for new symbol emission,
1495 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1496 showAllMemmaps): reworked symbol output using dbufs, added handling
1497 of string literals (still incomplete),
1498 (picglue): removed symbol emission, moved into showAllMemmaps,
1499 (emitSymbolSet): new workhorse for symbol output,
1500 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1502 2007-01-29 Borut Razem <borut.razem AT siol.net>
1504 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1505 component contains the extension separator.
1507 2007-01-28 Borut Razem <borut.razem AT siol.net>
1509 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1511 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1512 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1513 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1514 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1515 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1516 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1517 src/z80/gen.c, support/Util/MySystem.c:
1518 accept slash and backslash as directory separator on WIN32 and
1521 2007-01-28 Raphael Neider <rneider AT web.de>
1523 * src/pic16/devices.inc,
1524 * device/include/pic16/pic18f[24][23]21.h,
1525 * device/include/pic16/pic18fregs.h,
1526 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1527 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1528 * device/lib/pic16/libio/adc.ignore,
1529 * device/lib/pic16/libio/i2c.ignore,
1530 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1531 family, as gputils do not yet support the devices
1532 * device/lib/pic16/Makefile.subdir: ignore errors on install
1533 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1534 headers and libraries from gputils .inc files
1536 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1538 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1540 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1542 * doc/sdccman.lyx: add printf benchmarks
1544 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1546 * device/lib/printf_fast.c: fix %c, char promoted to int
1547 * device/lib/printf_tiny.c: fix %c, char promoted to int
1549 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1551 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1553 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1555 * support/regression/tests/swap.c: 64 bit hosts failed
1556 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1558 2007-01-25 Raphael Neider <rneider AT web.de>
1560 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1561 based on absolute register address, patch by Alex Blond
1563 2007-01-22 Raphael Neider <rneider AT web.de>
1565 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1566 emitted, do not emit them again...
1568 2007-01-22 Raphael Neider <rneider AT web.de>
1570 * src/regression/bank1.c, src/regression/compare6.c,
1571 src/regression/add.c: cosmetic changes
1572 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1573 * src/pic/gen.c: fixed global zero and one,
1574 (aopForSym): removed unued code,
1575 (aopGet): assert aop is defined, check and use `index' of
1576 pCodeImmd operands (fixes #1630908),
1577 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1578 (register_reassign): prevent accidental register unification,
1579 (ReuseReg): cosmetic changes (also above)
1580 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1581 pic14emitStaticSeg): do not emit initialized data,
1582 (printIval*): replaced with working versions,
1583 (pic14createInterruptVect,picglue): use idata for initialized data,
1584 now init data should work in all modules (not only main()),
1585 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1587 2007-01-21 Borut Razem <borut.razem AT siol.net>
1589 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1590 use -fPIC or -fpic if they are supported and not ignored
1591 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1592 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1594 2007-01-20 Borut Razem <borut.razem AT siol.net>
1596 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1597 implemented RFE #1470316: allow "$" in variable names
1599 2007-01-20 Raphael Neider <rneider AT web.de>
1601 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1603 2007-01-20 Raphael Neider <rneider AT web.de>
1605 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1606 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1607 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1608 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1609 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1610 * device/lib/pic/libdev/pic*.c,
1611 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1612 * device/lib/pic/libdev/Makefile.in: show progress
1614 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1616 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1617 * support/scripts/sdcc_cygwin_mingw32,
1618 * support/scripts/sdcc_mingw32,
1619 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1620 conformance with autoconf 2.6
1622 2007-01-19 Raphael Neider <rneider AT web.de>
1624 * src/pic/device.c (register_map): fixed list construction
1625 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1626 (genMod): removed case for genModbits,
1627 (genModbits): removed as now unused/unimplemented
1628 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1630 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * support/regression/tests/swap.c: added in response to #1638622
1633 * doc/sdccman.lyx: synced version, minor changes
1635 2007-01-18 Borut Razem <borut.razem AT siol.net>
1637 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1638 thanks to Gunther Jehle
1639 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1640 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1641 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1642 use filename in lineno instead.
1643 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1644 print the file name in ast_print()
1646 2007-01-18 Borut Razem <borut.razem AT siol.net>
1648 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1650 * src/SDCC.lex: stringLiteral() returns const char pointer,
1651 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1652 fixed column counting
1653 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1654 accept const char pointer as parameter
1655 * src/SDCCdwarf2.c: corrected buffer size
1657 2007-01-17 Borut Razem <borut.razem AT siol.net>
1659 * support/Util/dbuf_string.c: fixed for amd64
1661 2007-01-15 Borut Razem <borut.razem AT siol.net>
1663 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1664 removed terminal symbol ELIPSIS, since it was never generated by the
1665 lexer and it was wrongly used in parameter_identifier_list rule
1667 2007-01-15 Raphael Neider <rneider AT web.de>
1669 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1670 code page and data banking description
1671 * src/pic/genarith.c,
1672 * src/pic/gen.h: removed bit arithmetic functions,
1673 updated exit(1) to exit(EXIT_FAILURE)
1674 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1675 * device/include/pic16/pic18f2455.h,
1676 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1677 TRISD and TRISE, fixed/added some bit names
1678 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1679 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1680 updated pic18f2455.{c,h} instead of duplicating them
1682 2007-01-14 Borut Razem <borut.razem AT siol.net>
1684 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1685 Cannot debug files that contain spaces in the path name
1686 by converting spaces in asm file name to underscores
1688 2007-01-13 Borut Razem <borut.razem AT siol.net>
1690 * doc/sdccman.lyx: fixed format errors
1692 2007-01-10 Borut Razem <borut.razem AT siol.net>
1694 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1695 codeseg/constseg #pragma fail
1696 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1697 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1698 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1699 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1701 2007-01-09 Borut Razem <borut.razem AT siol.net>
1703 * get rid of diagnistic.[ch], pretty-print.[ch],
1704 c-pretty-print.[ch], ... used just for error, warning, ...
1706 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1707 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1708 suppoprt/cpp2/pretty-print.[ch]:
1710 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1711 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1712 suppoprt/cpp2/sdcpp.dsp:
1715 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * device/lib/printf_large.c (output_float): removed recursion,
1718 use smaller buffer on stack for mcs51,
1719 fixed bug printing 1.96
1720 * support/regression/tests/snprintf.c: added test
1722 2007-01-07 Borut Razem <borut.razem AT siol.net>
1724 * use dynamic memory buffers instead temporary files
1725 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1727 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1728 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1729 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1730 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1731 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1732 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1733 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1734 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1735 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1736 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1737 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1738 support/Util/dbuf.c, support/Util/dbuf.h:
1740 * .version, sdcc.spec: bumped version to 2.6.4
1742 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/port.h: added TARGET_Z80_LIKE macro
1745 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1746 output PSEG location if --xram-loc or --xstack-loc was used
1747 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1749 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1752 * as/as_z80.dsp, as/z80/as_z80.dsp,
1753 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1754 * sdcc.dsw: moved project files into subdir
1755 * as/hc08/as_hc08.dsp,
1756 * as/hc08/Makefile.bcc,
1757 * as/hc08/Makefile.in,
1758 * as/mcs51/Makefile.bcc,
1759 * as/mcs51/Makefile.in,
1760 * as/z80/Makefile.bcc,
1761 * as/z80/Makefile.in,
1762 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1765 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1768 * as/mcs51/asmain.c,
1770 * as/z80/assym.c: removed include "strcmpi.h"
1771 * as/hc08/strcmpi.c,
1772 * as/hc08/strcmpi.h,
1773 * as/mcs51/strcmpi.c,
1774 * as/mcs51/strcmpi.h,
1775 * support/Util/strcmpi.c,
1776 * support/Util/strcmpi.h: removed files
1777 * as/strcmpi.c: added as_strncmpi()
1779 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1781 * sdcc.dsw: Added some dependencies on project config.dsp
1783 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1786 with [di]ram_start to fix a regresion
1788 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1790 * configure.in: added missing mcs51 in status output
1791 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1793 * debugger/mcs51/clean.mk (distclean): remove config.h
1794 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1795 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1796 options.h, s-options-h and options.c
1797 * support/cpp2/clean.mk: unused, removed
1798 * Makefile.common.in,
1801 * as/hc08/Makefile.in,
1803 * as/mcs51/Makefile.in,
1804 * as/mcs51/clean.mk,
1807 * as/z80/Makefile.in,
1809 * as/link/Makefile.in,
1810 * as/link/hc08/Makefile.in,
1811 * as/link/hc08/clean.mk,
1812 * as/link/mcs51/Makefile.in,
1813 * as/link/mcs51/clean.mk,
1814 * as/link/z80/Makefile.in,
1815 * as/link/z80/clean.mk,
1816 * as/link/z80/conf.mk,
1817 * debugger/mcs51/Makefile.in,
1818 * debugger/mcs51/clean.mk,
1819 * device/include/Makefile.in,
1820 * device/lib/Makefile.in,
1821 * device/lib/mcs51/Makefile.in,
1822 * device/lib/pic/Makefile.in,
1823 * device/lib/pic/Makefile.common.in,
1824 * device/lib/pic/Makefile.subdir,
1825 * device/lib/pic/Makefile.rules,
1826 * device/lib/pic16/libio/Makefile.in,
1827 * device/lib/pic16/Makefile.subdir,
1828 * device/lib/pic16/libdev/Makefile.in,
1829 * device/lib/pic16/Makefile.rules,
1830 * device/lib/pic16/Makefile.common.in,
1831 * sim/ucsim/avr.src/Makefile.in,
1832 * sim/ucsim/main_in.mk,
1833 * sim/ucsim/cmd.src/Makefile.in,
1834 * sim/ucsim/doc/Makefile.in,
1835 * sim/ucsim/gui.src/Makefile.in,
1836 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1837 * sim/ucsim/gui.src/serio.src/Makefile.in,
1838 * sim/ucsim/hc08.src/Makefile.in,
1839 * sim/ucsim/libltdl/Makefile.in,
1840 * sim/ucsim/s51.src/Makefile.in,
1841 * sim/ucsim/sim.src/Makefile.in,
1842 * sim/ucsim/sim.src/conf.mk,
1843 * sim/ucsim/xa.src/Makefile.in,
1844 * sim/ucsim/z80.src/Makefile.in,
1848 * support/cpp2/Makefile.in,
1849 * support/librarian/Makefile.in,
1850 * support/librarian/clean.mk,
1851 * support/makebin/Makefile.in,
1852 * support/makebin/clean.mk,
1853 * support/packihx/Makefile.in,
1854 * support/regression/Makefile.in,
1855 * support/regression/ports/ds390/spec.mk,
1856 * support/regression/ports/gbz80/spec.mk,
1857 * support/regression/ports/hc08/spec.mk,
1858 * support/regression/ports/mcs51/spec.mk,
1859 * support/regression/ports/mcs51-large/spec.mk,
1860 * support/regression/ports/mcs51-medium/spec.mk,
1861 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1862 * support/regression/ports/pic14/spec.mk,
1863 * support/regression/ports/pic16/spec.mk,
1864 * support/regression/ports/mcs51-stack-auto/spec.mk,
1865 * support/regression/ports/ucz80/spec.mk,
1866 * support/regression/ports/xa51/spec.mk,
1867 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1868 adding a slash after $(top_builddir) and/or adding @datarootdir@
1870 * debugger/mcs51/configure.in,
1871 * device/lib/pic/configure.in,
1872 * device/lib/pic16/configure.in,
1873 * sim/ucsim/configure.in,
1874 * support/cpp2/configure.in,
1875 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1877 * debugger/mcs51/configure,
1878 * device/lib/pic/configure,
1879 * device/lib/pic16/configure,
1880 * sim/ucsim/configure,
1881 * support/cpp2/configure,
1882 * support/packihx/configure: generated with autoconf 2.60
1884 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * as/link/hc08/lkihx.c (newArea),
1887 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1889 2007-01-02 Borut Razem <borut.razem AT siol.net>
1891 * doc/sdccman.lyx: documented #pragma sdcc_hash
1892 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1894 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1896 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1898 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1899 empty 'while'-loop to work correctly, see regression test 'while.c'
1900 * support/regression/tests/while.c: added
1902 2007-01-01 Borut Razem <borut.razem AT siol.net>
1904 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1905 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1906 support/cpp2/libcpp/sdcpp.c:
1907 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1908 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1909 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1911 2006-12-31 Borut Razem <borut.razem AT siol.net>
1913 * SDCPP synchronized with GCC CPP release version 4.1.1,
1914 currently the latest release:
1915 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1916 support/cpp2/libcpp/include/cpp-id-data.h
1917 support/cpp2/libiberty/fopen_unlocked.c
1918 support/cpp2/libiberty/md5.c
1920 support/cpp2/opt-functions.awk
1921 support/cpp2/opt-gather.awk
1922 support/cpp2/optc-gen.awk
1923 support/cpp2/opth-gen.awk:
1925 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1926 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1927 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1928 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1929 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1930 support/cpp2/diagnostic.h, support/cpp2/except.h,
1931 support/cpp2/hwint.h, support/cpp2/input.h,
1932 support/cpp2/intl.h, support/cpp2/move-if-change,
1933 support/cpp2/opts.c, support/cpp2/opts.h,
1934 support/cpp2/output.h, support/cpp2/prefix.c,
1935 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1936 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1937 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1938 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1939 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1940 support/cpp2/version.c:
1942 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1943 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1944 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1945 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1946 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1947 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1948 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1949 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1950 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1951 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1952 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1954 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1955 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1956 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1957 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1958 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1959 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1960 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1961 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1962 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1963 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1964 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1965 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1966 support/cpp2/system.h:
1969 2006-12-31 Borut Razem <borut.razem AT siol.net>
1971 * configure.in, configure: fixed bug #1538756: configure dies if bison
1972 and flex are not installed, 2nd try
1974 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1976 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1977 400.x for better code in RFE 899102
1979 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1981 * src/SDCCpeeph.c (deadMove),
1983 * src/mcs51/peep.h: renamed 'op' by 'reg'
1984 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1985 (scan4op): small change for removeDeadMove(), added support for
1986 'callee saves' and/or PACLL function calls,
1987 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1988 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1989 left in new dispatcher mcs51DeadMove()
1990 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1992 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1994 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1997 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1999 2006-12-30 Borut Razem <borut.razem AT siol.net>
2001 * support/cpp2/spacs.h: deleted from svn
2002 * configure.in, configure: fixed bug #1538756: configure dies if bison
2003 and flex are not installed
2005 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2008 with this z80 passes printf float test when enabled
2009 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2011 2006-12-28 Borut Razem <borut.razem AT siol.net>
2013 * support/cpp2/config.in, support/cpp2/configure.in,
2014 support/cpp2/configure, support/cpp2/Makefile.in:
2015 fix for the solaris build
2017 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2019 * src/SDCC.y (type_specifier2, pointer),
2021 * src/SDCCsymt.c (mergeSpec, checkSClass),
2022 * support/Util/SDCCerr.c,
2023 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2024 * support/valdiag/valdiag.py: Allow test cases to specify
2025 required language standard
2026 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2027 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2029 2006-12-27 Borut Razem <borut.razem AT siol.net>
2031 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2032 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2034 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2036 * support/cpp2/libiberty/Makefile.bcc: updated
2037 * src/pic16/main.c: fixed #pragma udata handling
2038 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2040 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2042 * src/SDCCpeeph.c: made labelHashEntry global,
2043 made pcDistance, FBYNAME static,
2044 (pcDistance): made static, use isComment and isLabel,
2046 (getLabelRef): added, extracted from labelRefCount(),
2047 (labelRefCount): use new getLabelRef(),
2048 (callFuncByName): made static, added deadMove,
2049 use isComment and isLabel,
2050 (newPeepRule): made static, set isLabel,
2051 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2052 labels from peephole rules,
2053 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2054 when isComment or isLabel is set
2055 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2056 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2058 * src/mcs51/peep.h: added
2059 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2060 * src/port.h: added peep->deadMove to port structure
2061 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2062 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2063 deadMove, finally removed no. 1 and 2
2070 * src/hc08/gen.c: mark lines with isComment or isLabel
2071 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2073 * sdcc.spec: bumped version to 2.6.3
2075 2006-12-26 Borut Razem <borut.razem AT siol.net>
2077 * support/cpp2/Makefile.in: added dependency on options.h
2078 * configure: regenerated
2079 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2080 * support/cpp2/Makefile.in: added vasprintf.c
2082 2006-12-25 Borut Razem <borut.razem AT siol.net>
2084 * SDCPP synchronized with GCC CPP release version 3.4.6,
2085 the latest release before 4.x:
2086 * support/cpp2/Makefile.in, support/cpp2/config.h,
2087 support/cpp2/configure, support/cpp2/configure.in,
2088 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2089 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2090 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2091 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2092 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2093 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2094 support/cpp2/cpptrad.c, support/cpp2/except.h,
2095 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2096 support/cpp2/hwint.h, support/cpp2/intl.h,
2097 support/cpp2/line-map.c, support/cpp2/line-map.h,
2098 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2099 support/cpp2/output.h, support/cpp2/prefix.c,
2100 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2101 support/cpp2/system.h, support/cpp2/version.c:
2103 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2104 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2105 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2106 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2107 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2108 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2109 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2110 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2111 support/cpp2/move-if-change, support/cpp2/opts.c,
2112 support/cpp2/opts.h, support/cpp2/opts.sh,
2113 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2114 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2115 support/cpp2/win32, support/cpp2/win32/dirent.c,
2116 support/cpp2/win32/dirent.h:
2118 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2119 * support/cpp2/sdcpp.h: renamed from sdcc.h
2120 * sdcppinit.c: deleted
2122 2006-12-23 Borut Razem <borut.razem AT siol.net>
2124 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2125 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2126 preproc.c: an other try to fix bug #982435: introduced
2127 -pedantic-parse-number command line option and pedantic_parse_number
2130 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2134 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2135 corrected overlayed areax addresses, warn about memory overlaps
2136 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2145 * src/port.h: added xabs_name and iabs_name
2146 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2147 (glue, emitMaps): create and emit maps d_abs and i_abs
2148 * src/SDCCglue.h: cosmetic changes
2149 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2151 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2152 (allocDefault): put absolute, initialized globals in them
2153 * support/regression/tests/absolute.c: added absolute bdata test
2154 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2156 2006-12-20 Borut Razem <borut.razem AT siol.net>
2158 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2159 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2160 added regression test for bug #982435
2162 2006-12-18 Borut Razem <borut.razem AT siol.net>
2164 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2165 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2166 small cosmetic changes
2167 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2168 * support/regression/tests/bug-1351710.c: added regression test
2170 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * doc/sdccman.lyx: added the long missed iCode table
2173 "<where is figure II?>", added links to wiki
2175 2006-12-17 Borut Razem <borut.razem AT siol.net>
2177 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2178 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2179 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2180 unified table driven pragma handling, pragma argument type checking
2181 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2182 current one - version 1.1.3
2183 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2185 2006-12-13 Raphael Neider <rneider AT web.de>
2187 * src/pic/device.h: removed AssignedMemory structure and macros
2188 * src/pic/device.c: removed global finalMapping (linker assigns
2190 (register_map): add SFRs to remembered memRanges
2191 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2192 assignFixedRegisters,assignRelocatableRegisters): removed,
2193 (setMaxRAM,validAddress): adapted accordingly,
2194 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2195 reasonably sized sharebanks,
2196 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2197 (allDefsOutOfRange): removed unused code,
2198 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2200 * src/pic/pcode.c (register_reassign): removed recursion warning,
2201 fired far too often,
2202 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2203 to use existing pic14_stringInSet() to avoid duplicate symbols,
2204 tidied up the code a bit,
2205 (pic14printLocals): added in symmetry to printExterns, replaces
2206 writeUsedRegs more or less,
2207 (picglue): call new pic14_printLocals(),
2208 * device/include/pic/pic*.h: removed #pragma memmap directives,
2209 information gathered from include/pic/pic14devices.txt
2210 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2212 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2216 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2218 * device/include/mcs51/cc2430.h: fixed missing ';'
2220 2006-12-10 Raphael Neider <rneider AT web.de>
2222 * device/lib/pic16/libc/stdio/vfprintf.c,
2223 * device/lib/pic16/libc/stdio/printf_small.c,
2224 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2225 char arguments, as char varargs are cast to int by the caller,
2226 hopefully fixes #1604915 (other device libraries are still affected)
2228 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2230 * src/mcs51/ralloc.c (packRegsForAssign),
2231 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2233 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * device/include/malloc.h: removed init_dynamic_memory
2236 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2237 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2238 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2239 * device/lib/libsdcc.lib,
2240 * device/lib/Makefile.in,
2241 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2242 * doc/sdccman.lyx: documented use of new _heap.c
2243 * support/regression/tests/malloc.c: removed init_dynamic_memory
2244 * src/cdbFile.c(spacesToUnderscores): new function,
2245 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2247 * device/include/tinibios.h: removed defines for putchar and getchar
2248 * device/lib/ds390/Makefile.in: added putchar.c
2249 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2251 2006-12-09 Borut Razem <borut.razem AT siol.net>
2253 * support/cpp2/sdcc.h: prevent multiple inclusion
2254 * support/cpp2/options.h: deleted
2256 2006-12-08 Borut Razem <borut.razem AT siol.net>
2258 * support/cpp2/sdcc.h: removed x*alloc() macros
2259 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2260 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2261 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2262 * support/cpp2/system.h: moved #include "sdcc.h"
2263 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2264 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2266 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2267 -funsigned-char options
2268 * support/cpp2/sdcppmain.c: fixed bug 1611411
2270 2006-12-07 Borut Razem <borut.razem AT siol.net>
2272 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2275 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2278 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2280 * .version: bumped to 2.6.2 because a) it's been a while
2281 b) the linker sources have moved c) the preprocessor is upgraded
2283 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2285 * support/regression/tests/snprintf.c: some checks
2286 * lib/src/printf_large.c: %bc: read char instead of int from stack
2288 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/include/mcs51/cc2430.h: inserted _XPAGE
2292 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2294 * device/include/mcs51/cc2430.h: added
2296 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * device/include/asm/default/features.h,
2299 * device/include/asm/ds390/features.h,
2300 * device/include/mcs51/at89s53.h,
2301 * device/include/ser.h,
2302 * device/include/ser_ir.h,
2303 * device/include/serial.h: changed keywords to double underscore variants,
2304 fixes bug 1590261 some more, thanks Steven Borley
2306 2006-12-01 Raphael Neider <rneider AT web.de>
2308 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2309 but emit warning (recursion is not supported for pic14)
2311 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2313 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2314 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2316 2006-11-30 Raphael Neider <rneider AT web.de>
2318 * src/pic/device.c (dump_sfr): always emit symbols
2319 * src/pic/glue.c (pic14printPublics): fixed typo
2321 2006-11-30 Raphael Neider <rneider AT web.de>
2323 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2324 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2325 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2326 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2327 a sharebank, use a non-shared bank for the stack if none available
2328 * src/pic/device.h (struct memRange): added linked list next field,
2329 added prototypes for above functions
2330 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2331 (typeRegWithIdx): accept fixed and unfixed stack registers
2332 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2333 the stack, handle shared and banked stack (except for WSAVE),
2334 (insertBankSel): removed useless optimization (will never fire),
2335 (FixRegisterBanking): added optimization for devices with only one
2336 possibly aliased bank of memory, like 16f84
2337 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2338 devices have no SHAREBANK in the linker script
2339 * device/include/pic/pic14devices.txt: documented memmap
2340 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2342 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2344 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2345 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2346 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2347 genhc08Code): switched most of the D (debug) macros to DD (detailed
2348 debug) macros to better control clutter in the generated .asm file.
2349 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2350 genRightShift): fixed bug with non-constant bit shift stored to
2351 a volatile result (SF Open Discussion forum thread #1616749).
2352 Single byte case is not yet optimized.
2354 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/include/asm/mcs51/features.h,
2357 * device/include/malloc.h,
2358 * device/include/stdio.h: changed keywords to double underscore variants,
2361 2006-11-27 Borut Razem <borut.razem AT siol.net>
2363 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2364 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2365 support/cpp2/output.h, support/cpp2/cppinit.c,
2366 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2367 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2368 support/cpp2/cppdefault.c, support/cpp2/system.h,
2369 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2370 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2371 support/cpp2/prefix.c, support/cpp2/except.h,
2372 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2373 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2374 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2375 support/cpp2/version.c, support/cpp2/cppmain.c,
2376 support/cpp2/version.h, support/cpp2/hashtable.c,
2377 support/cpp2/cpperror.c:
2378 synchronized with GCC CPP release version 3.3.6,
2379 the latest where cppmain.c still exists.
2380 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2381 support/cpp2/sdcppinit.c: added
2383 2006-11-27 Borut Razem <borut.razem AT siol.net>
2385 * support/cpp2/cpplex.c:
2386 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2388 * support/cpp2/cpplib.c: removed definitions of unused variables
2390 2006-11-26 Borut Razem <borut.razem AT siol.net>
2392 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2393 since they are redefined by macros in support/cpp2/sdcc.h
2394 * support/cpp2/sdcc.h: x*alloc macro redefinition
2396 2006-11-25 Borut Razem <borut.razem AT siol.net>
2398 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2399 support/cpp2/configure, support/cpp2/Makefile.in,
2400 support/cpp2/cppfiles.c, support/cpp2/output.h,
2401 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2402 support/cpp2/config.h, support/cpp2/cpplib.h,
2403 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2404 support/cpp2/cppdefault.c, support/cpp2/config.in,
2405 support/cpp2/system.h, support/cpp2/cpplex.c,
2406 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2407 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2408 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2409 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2410 support/cpp2/configure.in, support/cpp2/intl.h,
2411 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2412 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2413 support/cpp2/version.c, support/cpp2/cppmain.c,
2414 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2415 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2416 support/cpp2/cpperror.c,
2417 support/cpp2/libiberty/safe-ctype.c,
2418 support/cpp2/libiberty/safe-ctype.h,
2419 support/cpp2/libiberty/splay-tree.c,
2420 support/cpp2/libiberty/obstack.c,
2421 support/cpp2/libiberty/lbasename.c,
2422 support/cpp2/libiberty/splay-tree.h,
2423 support/cpp2/libiberty/obstack.h:
2424 synchronized with GCC CPP release version 3.2.3,
2425 the latest before integration of cpp into gcc
2426 * support/cpp2/except.h, support/cpp2/line-map.c,
2427 support/cpp2/line-map.h,
2428 support/cpp2/libiberty/hex.c,
2429 support/cpp2/libiberty/concat.c,
2430 support/cpp2/libiberty/filenames.h: added
2431 * support/cpp2/intl.c: deleted
2433 2006-11-24 Borut Razem <borut.razem AT siol.net>
2435 * src/SDCC.y: enabled compilation of empty source file
2436 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2437 "ISO C forbids an empty source file"
2438 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2439 if all the code is ifdefed out.
2441 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2443 * src/hc08/gen.c (genPcall): fix for bug #1601032
2445 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2448 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2449 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2450 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2451 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2452 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2453 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2454 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2455 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2456 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2457 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2458 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2459 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2460 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2461 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2462 Renamed to all upper case as per the standard set by SiLabs
2464 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * device/include/mcs51/C8051F520.h: new, added
2467 * device/include/mcs51/compiler.h: added link about predefined macros
2469 2006-11-23 Raphael Neider <rneider AT web.de>
2471 * src/regression/Makefile: add -L path to fresh library
2472 * src/regression/simulate: emphasize FAILED output
2473 * src/regression/create_stc: output _failures from gpsim
2474 * src/regression/compare4.c,
2475 * src/regression/rotate6.c: fixed char literals,
2476 all compile, all run =8-D
2478 * src/pic/pcode.h: added isPCASMDIR macro
2479 * src/pic/gen.c (genAnd): fixed bit offset
2480 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2481 packBits): unified register numbering schemes,
2482 (newReg): do not insert stack registers into hash table,
2483 (initStack): unpinned pseudo stack, simplified,
2484 (typeRegWithIdx): fixed retrieval of stack registers,
2485 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2486 (pCodeReplace): removed invalid assertion,
2487 (insertPCodeInstruction): fixed newly added labels,
2488 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2489 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2490 DumpFlow): removed unsed (broken?) code,
2491 (insertBankSel): prevent STATUS from being BANKSELed,
2492 (FixRegisterBanking): rewritten from scratch, implemented generic
2493 optimizations (suppress BANKSELs to same register and to registers
2494 present in all banks),
2495 (AnalyzeBanking): update flow after BANKSELection
2497 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2498 sharebank, let linker place it, mark STKxx symbols as emitted
2500 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * src/regression/arrays.c,
2503 * src/regression/bank1.c,
2504 * src/regression/bool2.c,
2505 * src/regression/compare7.c,
2506 * src/regression/compare8.c,
2507 * src/regression/compare9.c,
2508 * src/regression/compare10.c,
2509 * src/regression/configword.c,
2510 * src/regression/for.c,
2511 * src/regression/mult1.c,
2512 * src/regression/pointer1.c,
2513 * src/regression/rotate6.c,
2514 * src/regression/string1.c,
2515 * src/regression/struct1.c,
2516 * src/regression/Makefile: make PIC14 regression tests run again
2517 (3 fail, 6 won't compile)
2519 2006-11-21 Raphael Neider <rneider AT web.de>
2521 * device/include/pic16/pic18f4550.h,
2522 * device/include/pic16/pic18f4455.h,
2523 * device/lib/pic16/libdev/pic18f4550.c,
2524 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2525 * configure.in: removed superfluous closing bracket
2527 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2529 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2532 2006-11-21 Raphael Neider <rneider AT web.de>
2534 * src/pic/device.{c,h}: added pic14_getPIC()
2535 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2536 (genAnd): added PIC code for one case, fixes #1597044
2537 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2538 SFRs that are present in all banks (e.g., STATUS)
2540 2006-11-20 Raphael Neider <rneider AT web.de>
2542 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2543 INCFSZ/INCFSZW and declared them as changing Z bit,
2544 (insertPCodeInstruction): correctly invert the above instructions,
2546 (DoBankSelect): don't panic on po_immediates
2548 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * as/link/mcs51/lkihx.c (newArea),
2552 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2553 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2555 2006-11-11 Raphael Neider <rneider AT web.de>
2557 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2558 bitfield symbols, fixes #1579535 (once more...).
2560 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2562 * support/regression/generate-cases.py,
2563 * support/regression/fwk/include/testfwk.h,
2564 * support/regression/fwk/lib/testfwk.c: used code pointers,
2565 (about 50kByte less code generated for mcs51)
2567 2006-11-06 Borut Razem <borut.razem AT siol.net>
2569 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2570 debugger/mcs51/configure: fixed failed check because the function
2571 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2572 who submitted the patch for gpsim.
2573 * debugger/mcs51/configure.in: removed the result message
2574 * debugger/mcs51/Makefile.in: fixed the config.status warning
2575 "... seems to ignore the --datarootdir setting"
2577 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/mcs51/c8051f020.h,
2580 * device/include/mcs51/c8051f040.h,
2581 * device/include/mcs51/c8051f060.h,
2582 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2583 * src/z80/gen.c (gencjneshort),
2584 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2586 2006-10-31 Borut Razem <borut.razem AT siol.net>
2588 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2589 debugger/mcs51/configure: get readline version
2591 2006-10-30 Borut Razem <borut.razem AT siol.net>
2593 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2594 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2595 debugger/mcs51/configure: locate readline even when cross compiling
2596 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2598 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2600 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2603 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * device/include/malloc.h,
2606 * device/lib/calloc.c,
2607 * device/lib/free.c,
2608 * device/lib/malloc.c,
2609 * device/lib/realloc.c: moved definition of struct into sources
2610 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2612 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * as/asx8051.dsp: corrected output directories
2615 * as/link/hc08: new directory for hc08 linker
2616 * as/hc08/aslink.h, as/link/aslink.h,
2617 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2618 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2619 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2620 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2621 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2622 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2623 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2624 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2625 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2626 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2627 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2628 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2629 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2630 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2631 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2632 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2633 * as/link/hc08/conf.mk,
2637 * sdcc.dsw: moved hc08 linker to as/link/hc08
2638 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2639 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2640 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2641 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2642 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2643 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2644 * as/link/mcs51/aslink.dsp,
2645 * as/link/mcs51/Makefile.in: factored out the common files
2646 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2647 * as/clean.mk: extra cleaning common files
2648 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2649 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2650 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2652 2006-10-29 Raphael Neider <rneider AT web.de>
2654 * src/pic/ralloc.c (newReg): create aliases for registers with
2655 multiple names to fix #1579535 and #1584001,
2656 (regWithIdx,dirregWithName): resolve aliases on lookup
2657 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2659 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2660 to prevent build errors on small devices
2662 2006-10-28 Raphael Neider <rneider AT web.de>
2664 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2665 assumption within interrupt handlers, fixes #1584940
2666 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2667 "emitted" to avoid emitting them again in udata
2669 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2671 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2674 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2676 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2677 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2678 on/off CR to CRLF conversion.
2680 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2682 * doc/sdccman.lyx: updated IRQ section
2684 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2686 * device/lib/serial_io.c: removed
2687 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2688 replacements for serial_io.c
2690 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2694 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2696 * device/lib/serial_io.c: Default putchar() and getchar() for
2697 mcs51 uses serial port.
2699 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2703 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2705 * support/regression/ports/mcs51/support.c: smaller
2706 _sdcc_external_startup()
2707 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2709 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * device/lib/gbz80/crt0.s,
2712 * device/lib/gbz80/crt0_rle.s,
2713 * device/lib/gbz80/div.s,
2714 * device/lib/gbz80/fstubs.s,
2715 * device/lib/gbz80/heap.s,
2716 * device/lib/gbz80/mul.s,
2717 * device/lib/gbz80/putchar.s,
2718 * device/lib/gbz80/stubs.s,
2719 * device/lib/z80/crt0.s,
2720 * device/lib/z80/crt0_rle.s,
2721 * device/lib/z80/div.s,
2722 * device/lib/z80/fstubs.s,
2723 * device/lib/z80/heap.s,
2724 * device/lib/z80/mul.s,
2725 * device/lib/z80/putchar.s,
2726 * device/lib/z80/stubs.s: reverted, I was mistaken
2728 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2730 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2731 * support/regression/ports/mcs51/support.c: removed race
2732 condition on TI in _putchar allowing to use serial port mode 0
2734 2006-10-20 Borut Razem <borut.razem AT siol.net>
2736 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2738 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * device/lib/gbz80/crt0.s,
2741 * device/lib/gbz80/crt0_rle.s,
2742 * device/lib/gbz80/div.s,
2743 * device/lib/gbz80/fstubs.s,
2744 * device/lib/gbz80/heap.s,
2745 * device/lib/gbz80/mul.s,
2746 * device/lib/gbz80/putchar.s,
2747 * device/lib/gbz80/stubs.s,
2748 * device/lib/z80/crt0.s,
2749 * device/lib/z80/crt0_rle.s,
2750 * device/lib/z80/div.s,
2751 * device/lib/z80/fstubs.s,
2752 * device/lib/z80/heap.s,
2753 * device/lib/z80/mul.s,
2754 * device/lib/z80/putchar.s,
2755 * device/lib/z80/stubs.s: removed all leading underscores from area names
2757 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2760 regression tests are not waiting in the simulator for simulated
2761 transmission of debug output
2763 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2765 * device/lib/printf_large.c: slightly smaller
2766 * doc/sdccman.lyx: do not use spaces within html links
2768 2006-10-16 Borut Razem <borut.razem AT siol.net>
2770 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2771 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2772 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2773 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2774 debugger/mcs51/configure:
2775 [ 1185668 ] add gnu readline support to sdcdb - enabled
2777 2006-10-16 Raphael Neider <rneider AT web.de>
2779 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2780 fixes #1577882, removes close to all banking optimizations
2782 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2785 variables in code memory
2786 * support/regression/tests/absolute.c: added test for this
2788 2006-10-15 Raphael Neider <rneider AT web.de>
2790 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2792 (BankSelect): emit BANKSEL before touching linker-placed regs,
2795 2006-10-10 Raphael Neider <rneider AT web.de>
2797 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2798 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2799 * src/pic/main.c (_pic14_parseOptions),
2800 * src/pic/main.h: mostly reverted to previous state, now use results
2801 from SDCCmain.c's argument parsing
2803 2006-10-10 Borut Razem <borut.razem AT siol.net>
2805 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2806 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2807 [ 1185668 ] add gnu readline support to sdcdb -
2808 prepared for READLINE, not enabled yet,
2809 thanks to <tal.bav AT gmail.com>
2811 2006-10-10 Raphael Neider <rneider AT web.de>
2813 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2814 * src/pic16/devices.inc,
2815 * device/include/pic16 (pic18f[24]620.h),
2816 * device/include/pic18fregs.h,
2817 * device/lib/pic16/pics.all,
2818 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2819 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2820 Gary Plumbridge and Anton Strobl
2822 2006-10-10 Raphael Neider <rneider AT web.de>
2824 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2825 --stack-siz=NUM options to configure the argument passing stack
2826 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2827 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2828 (pic14_getSharebankSize): obey --stack-siz=NUM,
2829 (pic14_getSharebankAddress): obey --stack-loc=NUM
2831 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * doc/sdccman.lyx: added to the manual
2834 * doc/figures/ddd_example.png: added (neither pdflatex nor
2835 most browsers seem to like the .eps file)
2837 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2839 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2840 to /tmp and /var/tmp acc. LSB
2841 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2843 * support/regression/tests/onebyte.c: added test
2845 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2847 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2849 2006-10-05 Borut Razem <borut.razem AT siol.net>
2851 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2853 - sdcc.dsw: changed property eol-style to CRLF
2854 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2856 2006-10-04 Raphael Neider <rneider AT web.de>
2858 * device/include/pic/{pic16f84.h,pic16f84a.h},
2859 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2860 from patch #1522504, thanks to Robas Teodor
2862 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2867 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * src/pic16/glue.c (pic16emitMaps),
2870 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2871 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2872 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2873 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2875 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2876 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2878 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2880 * support/librarian/sdcclib.c: Added option -l.
2881 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2883 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2884 using Windows command prompt.
2886 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * device/lib/libsdcc.lib: added module rand
2889 * src/ds390/ralloc.c (rematStr),
2890 * src/hc08/ralloc.c (rematStr),
2891 * src/mcs51/ralloc.c (rematStr),
2892 * src/z80/ralloc.c (rematStr): made output more consistent
2893 * src/mcs51/gen.c: cosmetic changes
2895 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * src/port.h: added mem.cabs_name to PORT
2904 * src/z80/main.c: added cabs_name initializers
2905 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2907 (emitMaps): emit absolutes in code memory into cabs_name
2909 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2910 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2911 * support/regression/fwk/include/testfwk.h: added define for at
2912 * support/regression/tests/absolute.c: added, new
2914 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2917 optimizations, see also patch 887161 by Stas Sergeev
2918 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2919 to be necessary anymore,
2920 (102, 103, 104, 127): renamed all occurances of bp to _bp
2922 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2925 thanks Weston T. Schmidt for patch 1555221
2926 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2927 * src/SDCCicode.c(geniCodeMultiply): small optimization
2929 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/stdlib.h: added rand prototypes
2932 * device/lib/rand.c: new, added
2933 * device/lib/Makefile.in: added rand.c
2934 * src/z80/peeph.def,
2935 * src/z80/peeph-gbz80.def,
2936 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2938 2006-09-20 Raphael Neider <rneider AT web.de>
2940 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2942 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * as/link/aslink.h: cosmetic changes
2945 * as/link/mcs51/Makefile.in,
2946 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2948 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * as/link/mcs51/aslink.h,
2952 * as/link/z80/aslink.h: merged and moved to as/link/
2953 * as/link/lkstore.c,
2954 * as/link/mcs51/lkstore.c: moved to as/link/
2955 * as/link/clean.mk: remove *.o
2956 * as/link/mcs51/alloc.h: deleted
2957 * as/link/mcs51/lkarea.c: added lnksect prototype
2958 * as/link/mcs51/lkdata.c,
2959 * as/link/mcs51/lklex.c,
2960 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2961 * as/link/mcs51/lkmem.c,
2962 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2963 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2964 * as/link/mcs51/aslink.dsp,
2965 * as/link/mcs51/Makefile.aslink,
2966 * as/link/mcs51/Makefile.bcc,
2967 * as/link/mcs51/Makefile.in: updated for moved files
2968 * as/link/z80/lkarea.c,
2969 * as/link/z80/lkhead.c,
2970 * as/link/z80/lklex.c,
2971 * as/link/z80/lklibr.c,
2972 * as/link/z80/lklist.c,
2973 * as/link/z80/lkmain.c,
2974 * as/link/z80/lkrloc.c,
2975 * as/link/z80/lksym.c: synced with mcs51
2976 * as/link/z80/lkdata.c,
2977 * as/link/z80/lkeval.c,
2978 * as/link/z80/lkihx.c,
2979 * as/link/z80/lks19.c: cosmetic changes
2980 * as/link/z80/Makefile.in,
2981 * as/link/z80/linkgbz80.dsp,
2982 * as/link/z80/linkz80.dsp: updated for moved files
2984 2006-09-16 Borut Razem <borut.razem AT siol.net>
2986 * debugger/mcs51/sdcdb.c: partially fixed
2987 [ 1203664 ] sdcdb fails to open files w. two "." periods
2988 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2989 debugger/mcs51/symtab.h: fixed indenting
2990 * configure.in, configure: up to date with latest Maarten's changes
2992 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2995 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2996 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2997 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2998 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2999 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3000 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3001 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3002 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3003 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3004 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3005 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3006 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3007 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3008 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3009 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3010 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3011 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3012 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3013 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3014 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3015 as/link/mcs51/alloc.h,
3016 as/link/mcs51/clean.mk,
3017 as/link/mcs51/conf.mk,
3018 as/link/mcs51/Makefile.bcc,
3019 as/link/mcs51/Makefile.in,
3020 as/link/mcs51/readme.390,
3021 as/link/mcs51/strcmpi.c,
3022 as/link/mcs51/strcmpi.h,
3024 as/mcs51/Makefile.bcc,
3025 as/mcs51/Makefile.in,
3028 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3030 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * as/link/Makefile.in,
3034 * as/link/z80/linkgbz80.dsp,
3035 * as/link/z80/linkz80.dsp,
3042 * link/z80/aslink.h,
3043 * link/z80/clean.mk,
3045 * link/z80/linkgbz80.dsp,
3046 * link/z80/linkz80.dsp,
3047 * link/z80/lkarea.c,
3048 * link/z80/lkdata.c,
3049 * link/z80/lkeval.c,
3052 * link/z80/lkhead.c,
3055 * link/z80/lklibr.c,
3056 * link/z80/lklist.c,
3057 * link/z80/lkmain.c,
3058 * link/z80/lkrloc.c,
3061 * link/z80/Makefile.in,
3063 * sdcc.dsw: moved link/ to as/link/
3065 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * as/mcs51/i51mch.c (machine): fixed warning
3069 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3073 2006-09-09 Borut Razem <borut.razem AT siol.net>
3075 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3076 sdcdb WIN32 native port
3077 * src/clean.mk: fixed
3079 2006-09-08 Borut Razem <borut.razem AT siol.net>
3081 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3083 2006-09-08 Raphael Neider <rneider AT web.de>
3085 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3086 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3087 to gplink to disable processor mismatch warning and to allow
3088 the use of devices with only aliased (shared) memory banks,
3089 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3091 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3093 * doc/sdccman.lyx: Some re-formating plus example on using
3094 #pragma preproc_asm +/-
3096 2006-09-07 Borut Razem <borut.razem AT siol.net>
3098 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3101 2006-09-06 Borut Razem <borut.razem AT siol.net>
3103 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3104 line at sdcc.nsi:153
3105 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3107 2006-09-05 Borut Razem <borut.razem AT siol.net>
3109 * configure.in, configure: support for winsock2
3110 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3111 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3112 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3113 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3114 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3116 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3120 * support/regression/tests/bug1551947.c: new, added
3121 * src/SDCCsymt.h: strings are char* not byte*
3123 2006-09-05 Raphael Neider <rneider AT web.de>
3125 * device/lib/pic16/libdev/pic18f4550.c,
3126 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3127 declarations/definitions from patch #1520949
3129 2006-09-05 Raphael Neider <rneider AT web.de>
3131 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3132 byte-aligned bitfields, fixes #1539278
3134 2006-09-05 Raphael Neider <rneider AT web.de>
3136 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3139 2006-09-04 Borut Razem <borut.razem AT siol.net>
3141 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3142 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3143 -mno-cygwin is a part of the compiler name
3144 * support/scripts/sdcc_mingw32: don't disable ucsim
3146 2006-09-03 Borut Razem <borut.razem AT siol.net>
3148 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3149 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3151 2006-09-03 Raphael Neider <rneider AT web.de>
3154 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3155 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3158 2006-09-01 Borut Razem <borut.razem AT siol.net>
3160 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3161 to make ppc-osx happy
3163 2006-08-31 Borut Razem <borut.razem AT siol.net>
3165 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3166 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3167 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3168 * support/regression/ports/ds390/spec.mk,
3169 support/regression/ports/mcs51/spec.mk,
3170 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3171 To run regression tests in mingw environment:
3172 make DEV_NULL=NUL CC=gcc
3174 2006-08-30 Borut Razem <borut.razem AT siol.net>
3176 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3177 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3178 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3179 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3180 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3181 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3182 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3183 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3184 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3185 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3186 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3187 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3188 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3189 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3190 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3191 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3192 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3193 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3194 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3195 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3196 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3197 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3198 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3199 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3200 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3201 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3202 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3203 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3204 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3205 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3206 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3207 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3208 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3209 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3210 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3211 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3212 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3213 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3214 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3215 ucsim WIN32 native port
3217 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3219 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3221 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3224 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3226 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3229 * support/regression/tests/bug1546986.c: new, added
3230 * as/mcs51/.cvsignore,
3231 * debugger/mcs51/.cvsignore,
3232 * src/.cvsignore: deleted
3234 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3236 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3239 2006-08-20 Borut Razem <borut.razem AT siol.net>
3241 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3242 removed cl_listen_console::match(), cl_console::match(),
3243 restructured cl_commander::proc_input()
3245 2006-08-16 Borut Razem <borut.razem AT siol.net>
3247 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3248 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3249 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3251 2006-08-14 Borut Razem <borut.razem AT siol.net>
3253 * support/regression/Makefile.in,
3254 support/regression/ports/pic14/gpsim.cmd,
3255 support/regression/ports/pic14/spec.mk,
3256 support/regression/ports/pic14/support.c:
3257 added pic14 regression test
3259 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * as/doc/asxhtm.html: documented changed ABS behaviour
3262 * as/doc/README: fixed some typos
3264 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3269 2006-08-12 Borut Razem <borut.razem AT siol.net>
3271 * support/regression/fwk/include/testfwk.h,
3272 support/regression/fwk/lib/testfwk.c,
3273 support/regression/generate-cases.py,
3274 support/regression/Makefile.in:
3275 regression test framework does not depend on function pointers and
3278 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * device/include/stddef.h: c temporary hack to fix bug 1518273
3282 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * device/include/mcs51/cc2510fx.h: added
3285 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3288 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3291 * as/z80/Makefile.in: added strcmpi.c
3292 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3293 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3295 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * device/lib/gbz80/asm_strings.s,
3298 * device/lib/gbz80/crt0_rle.s,
3299 * device/lib/gbz80/div.s,
3300 * device/lib/gbz80/mul.s,
3301 * device/lib/gbz80/shift.s,
3302 * device/lib/z80/asm_strings.s,
3303 * device/lib/z80/crt0_rle.s,
3304 * device/lib/z80/div.s,
3305 * device/lib/z80/mul.s,
3306 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3307 flags which are all upper case
3309 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * as/z80/asm.h: made CASE_SENSITIVE 1
3312 * link/z80/aslink.h: made CASE_SENSITIVE 1
3313 * src/z80/gen.c (throughout): made all conditionals upper case
3314 * support/regression/tests/bug1503067.c: new
3316 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3319 (shiftIntoPair): added case 2 for PAIR_IY,
3320 (setupToPreserveCarry): replaced parameters with iCode and check if
3321 PAIR_DE is in use to fix bug 1399290,
3322 (genPlus, genMinus): updated call to setupToPreserveCarry
3323 * support/regression/tests/bug1399290.c: new
3325 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3328 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3329 * src/ds390/gen.c (shiftRLong),
3330 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3331 * src/mcs51/gen.c (sameReg): changed to sameByte,
3332 (xch_a_aopGet): new,
3333 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3334 shiftRLong): fixed bug 1533966
3335 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3336 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3337 * support/regression/Makefile.in: disabled z80, enabled ucz80
3338 * support/regression/tests/float_trans.c: enabled test for z80 and host
3339 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3341 2006-08-01 Borut Razem <borut.razem AT siol.net>
3343 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3344 comparison is always false due to limited range of data type
3345 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3347 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3349 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3350 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3351 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3352 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3354 2006-07-31 Borut Razem <borut.razem AT siol.net>
3356 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3357 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3358 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3359 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3360 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3361 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3362 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3363 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3364 enable ucsim mingw compilation. Serial port is disabled,
3365 since it uses termios.h API, which is not available on native
3368 2006-07-31 Borut Razem <borut.razem AT siol.net>
3370 * Small Device C Compiler 2.6.0 released
3371 * support/scripts/sdcc.nsi: added FULL_DOC option
3372 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3374 2006-07-28 Borut Razem <borut.razem AT siol.net>
3376 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3377 * doc/INSTALL.txt: updated
3379 2006-07-27 Borut Razem <borut.razem AT siol.net>
3381 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3382 device/lib/pic/libdev/Makefile.in: fixed bug
3383 [ 1438354 ] pic libsdcc: distclean doesn't work
3384 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3385 device/lib/pic16/libio/Makefile.in: fixed bug
3386 [ 1438344 ] pic16 lib: clean doesn't work properly
3387 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3389 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * device/lib/pic/libsdcc/fsdiv.c,
3392 * device/lib/pic/libsdcc/fsmul.c,
3393 * device/lib/pic16/libsdcc/float/fsdiv.c,
3394 * device/lib/pic16/libsdcc/float/fsmul.c,
3395 * device/lib/_fsdiv.c,
3396 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3397 * support/regression/tests/bug1520966.c: added
3398 * doc/knownbugs.html: removed [ 1520966 ] from the list
3400 2006-07-25 Borut Razem <borut.razem AT siol.net>
3402 * configure.in, configure, sdccconf_in.h: fixed bug
3403 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3404 * doc/knownbugs.html: removed [ 1519095 ] from the list
3406 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * doc/knownbugs.html: added, contains list of known bugs at release
3409 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3411 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3414 function registers and corrected defaults with additional warning
3415 * device/lib/malloc.c: cosmetic changes
3416 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3417 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3418 (fillGaps): and used it
3420 2006-07-20 Raphael Neider <rneider AT web.de>
3422 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3423 output unless SDCCPICDEBUG is set
3424 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3425 output if SILENT is set
3427 2006-07-11 Borut Razem <borut.razem AT siol.net>
3429 * doc/README.txt: updated
3431 2006-07-10 Borut Razem <borut.razem AT siol.net>
3433 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3434 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3435 in WIN32 installation
3436 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3439 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3442 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3444 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3448 2006-07-06 Borut Razem <borut.razem AT siol.net>
3450 * support/regression/tests/bitfields.c:
3451 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3452 * support/regression/tests/constantRange.c:
3453 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3455 2006-07-04 Borut Razem <borut.razem AT siol.net>
3457 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3459 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3460 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3461 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3462 reverted changes from 2006-07-03
3463 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3464 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3465 added CPPFLAGS, used by the host port
3467 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3469 * support/regression/valdiag/tests/switch.c,
3470 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3471 * support/regression/tests/libmullong.c: fixed for host
3472 * support/regression/ports/host/spec.mk: disable all warnings for host,
3473 SDCC runs with --less-pedantic too
3475 2006-07-03 Borut Razem <borut.razem AT siol.net>
3477 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3479 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3480 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3481 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3482 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3484 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3485 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3486 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3487 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3489 2006-07-02 Raphael Neider <rneider AT web.de>
3491 * src/pic16/devices.inc,
3492 * device/include/pic16/pic18fregs.h,
3493 * device/include/pic16/pic18f4550.h,
3494 * device/lib/pic16/pics.all,
3495 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3497 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3499 * as/hc08/lkaomf51.c (OutputName),
3500 * as/mcs51/lkaomf51.c (OutputName),
3501 * as/z80/asmain.c (asmbl),
3502 * src/ds390/main.c (asmLineNodeFromLineNode),
3503 * src/hc08/ralloc.c (hc08_assignRegisters),
3504 * src/mcs51/main.c (asmLineNodeFromLineNode),
3505 * src/xa51/ralloc.c (checkRegMask),
3506 * src/xa51/gen.c (emitcode),
3507 * src/z80/gen.c (_emit2),
3508 * src/SDCCast.c (searchLitOp),
3510 * support/packihx/packihx.c,
3511 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3512 * src/ds390/gen.c (aopPutUsesAcc),
3513 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3514 * support/regression/tests/libmullong.c (mullong_wrapper),
3515 * src/SDCCsymt.c (powof2),
3517 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3518 * src/SDCCsymt.h: added TYPE_TARGET_*
3519 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3520 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3521 SDCCast because 1) header problems 2) this is the right place
3522 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3523 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3526 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCicode.h: removed buggy semicolon in unused macro
3529 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3530 search for previous definiton of auto symbols too,
3531 (findPrevUse): fixed logic of emitWarnings
3533 2006-06-26 Raphael Neider <rneider AT web.de>
3535 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3536 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3538 2006-06-25 Raphael Neider <rneider AT web.de>
3540 * device/lib/pic/libm: NEW, added math library functions
3541 * device/lib/pic/libsdcc: NEW; added float support functions
3542 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3543 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3544 NEW, added math related headers
3545 * device/include/asm/pic/features.h: NEW
3546 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3547 (popGet): allow larger offsets for AOP_PCODE,
3548 (genDataPointerSet): handle literals explicitly, more debug output,
3549 (genAssign): fixed for float using aopLiteral ;-)
3550 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3551 GOTO initialisation routine
3552 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3553 flag on registers, fixes #1469043 (local variables do not work)
3554 * src/pic/main.c (_pic14_do_link),
3555 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3558 2006-06-25 Borut Razem <borut.razem AT siol.net>
3560 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3561 characters printed (not including the trailing '\0' used to end
3562 output to strings). Problem detected in regression test bug-927659.c.
3563 NOTE: printf() family functions should return int instead
3565 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3566 specifier are printed as themselves
3567 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3568 support flags, width and precision specifiers
3570 2006-06-24 Borut Razem <borut.razem AT siol.net>
3572 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3573 to the list of sdcc tagrets not supporting bit type
3574 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3575 testfor pic16 due to bug:
3576 [ 1511794 ] pic16: regression test bug-895992.c fails
3578 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3581 * src/SDCCglue.c (initPointer), fixed bug 1496419
3582 * support/regression/tests/bug1496419.c: new, added
3584 2006-06-22 Borut Razem <borut.razem AT siol.net>
3586 * support/regression/ports/pic16/support.c: use gpsim usart module from
3587 libgpsim_modules library
3589 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3591 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3594 2006-06-19 Raphael Neider <rneider AT web.de>
3596 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3597 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3598 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3599 (pic14printExterns,pic14printPublics,pic16printPublics,
3600 pic16_printExterns): use new functions to emit symbols
3601 (picglue,pic16glue): emit publics before emitting externs
3602 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3603 locally defined functions to avoid bug #1443651
3604 * support/regression/tests/bug-716242.c: removed pic16 workaround
3605 * support/regression/ports/pic16/spec.mk: ignore errors during build
3607 2006-06-19 Raphael Neider <rneider AT web.de>
3609 * src/pic/glue.h: added pic14aopLiteral prototype
3610 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3611 * src/pic/gen.c: removed stdint.h dependency
3612 (aopGet): use Safe_strdup()
3613 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3614 (genDataPointerSet): use pic14aopLiteral()
3615 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3616 for pic16; thanks to Bernhard and Maarten
3618 2006-06-18 Borut Razem <borut.razem AT siol.net>
3620 * support/regression/tests/structflexarray.c: flexible array members
3621 not supported by gcc < 3
3622 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3624 * src/pic/gen.c: don't include [p]strdin.h on solaris
3625 * support/Util/pstdint.h: addad svn attributes
3626 * support/regression/tests/constantRange.c,
3627 support/regression/tests/rotate.c: include inttypes.h instead
3628 stdint.h on solaris, addad svn attributes
3630 2006-06-18 Raphael Neider <rneider AT web.de>
3632 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3634 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3635 (pic16_genMinusBits): simplified sign-extension
3636 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3637 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3638 adjusted to correctly handle mixed-signed operands, disabled
3639 now unused multiplciation routines
3640 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3641 (assignResultValue): added argument denoting the size of the result
3642 as returned by the function (fixes upcasts in assigning from
3643 function calls: char foo(); int i = foo();)
3644 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3645 function result to assignResultValue
3646 (genMult): disabled inlined multiplication code
3647 (genDiv): augmented to also handle the modulus operator, fixed to
3648 handle mixed-signed operands correctly
3649 (genMod): simply call genDiv, disabled unused code
3650 (genAssign): fixed missing (sign-)extension on result
3651 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3652 valid char operands, allow signed operands for native code, added
3653 division and modulo operator handling
3654 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3656 As a consequence, onebyte.c (if split into two files) and muldiv.c
3657 pass regression tests.
3659 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3661 * doc/Makefile.in: two runs of makeindex seem needed to get
3662 correct page references in the index of sdccman.pdf
3663 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3665 2006-06-17 Borut Razem <borut.razem AT siol.net>
3667 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3669 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3671 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3672 mentioned ec2drv and paulmon
3674 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3677 consecutive abs areas
3678 (find_empty_space, allocate_space): added map to handle codemap or
3680 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3681 absolute idata and xdata
3682 * as/mcs51/lkmem.c (summary2): updated legend
3684 2006-06-16 Raphael Neider <rneider AT web.de>
3686 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3688 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3692 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3694 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3696 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3697 value of generic pointers,
3707 src/z80/main.c: PORT structure, added elements for gp_tags field,
3708 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3709 fields in the PORT structure of each port,
3710 * src/SDCCast.c (decorateType): allow processing of generic pointers
3711 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3714 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * src/pic16/pcode.c,
3722 * src/pic/pcoderegs.c,
3725 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3726 bug 1504689 on minGW
3728 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3730 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3732 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3734 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3736 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3741 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3743 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3744 to a char variable. Fixed bug #1504211
3745 * device/include/pic16/adc.h,
3746 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3747 and fixed bug #1364390
3749 2006-06-10 Borut Razem <borut.razem AT siol.net>
3751 * CVSROOT: removed the CVS left-over
3753 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * as/hc08/asmain.c (asexit),
3756 * as/hc08/lkmain.c (lkexit),
3757 * as/mcs51/asmain.c (asexit),
3758 * as/mcs51/lkmain.c (lkexit),
3759 * src/SDCCglue.c (DEFSETFUNC),
3760 * src/SDCCmain.c (linkEdit, assemble),
3761 * support/librarian/sdcclib.c (AddRel),
3762 replaced unlink() by standard C remove()
3763 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3764 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3765 gatherImplicitVariables): new, added to fix bug 608752,
3766 (createFunction): added gatherImplicitVariables()
3767 * src/SDCCast.h: added createRMW prototype
3768 * src/SDCCsymt.h (struct symbol): added infertype
3769 * support/regression/tests/bug608752.c: new, added
3771 2006-06-10 Raphael Neider <rneider AT web.de>
3773 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3774 multibyte dummy reads (fixes #1503234)
3776 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/mcs51/compiler.h: new, added header file to enable
3779 creating common sfr definition header files for different compilers
3781 2006-06-05 Raphael Neider <rneider AT web.de>
3783 * src/pic16/{pcode.h,genarith.c}:
3784 introduced pCodeOp combining any two pCodeOps (previously only
3785 two register operands could be combined), removed pcop2 from
3786 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3787 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3788 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3789 rewritten to use new PO_TWO_OPS
3790 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3791 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3792 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3793 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3794 (pic16_get_op): embraced return arg to allow #define return(x),
3795 added new case for combined opcodes
3796 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3797 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3798 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3800 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/SDCCval.c (checkConstantRange): added
3803 * src/SDCCval.h: added checkConstantRange
3804 * support/Util/SDCCerr.c,
3805 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3806 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3807 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3808 * src/SDCCast.c (decorateType): added checkConstantRange,
3809 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3810 can be emitted with the correct always true/false warning,
3811 added optimization for double '!';
3812 result of decorateType() must be assigned back to the tree, because
3813 decorateType() can change the tree
3814 * src/SDCCicode.c (geniCodeLogic),
3815 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3816 (checkConstantRange): removed, it was only a fragment which never
3818 * src/SDCCsymt.c (computeType): fixed promotion for
3819 "-1 < (unsigned bit) b"
3820 * src/pic/ralloc.c (packRegsForAssign),
3821 * src/pic16/ralloc.c (packRegsForAssign),
3822 * src/hc08/ralloc.c (packRegsForAssign),
3823 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3825 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3826 * support/regression/tests/constantRange.c: added
3827 * support/valdiag/tests/constantRange.c: added
3828 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3830 2006-06-02 Borut Razem <borut.razem AT siol.net>
3832 * support/regression/ports/pic16/support.c: increase stack size
3834 * support/regression/Makefile.in: sort tests by name so that the
3835 resutlts can be compared on different machines / platforms
3837 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3840 * src/ds390/gen.c (emitLabel): new, added,
3841 (genDjnz): fixed stack overflow bug,
3842 (throughout): cosmetic changes to sync with mcs51/gen.c,
3843 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3844 * src/mcs51/gen.c (genEndFunction): small optimization,
3845 (throughout): cosmetic changes to sync with ds390/gen.c
3847 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3850 (_print_format): fixed printing pointers
3851 * src/mcs51/gen.c (emitLabel, movb): new, added,
3852 (genAssign): small optimization,
3853 (genDjnz): fixed stack overflow bug,
3854 (throughout): replaced sprintf with SNPRINTF,
3855 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3856 replaced emitcode("mov", "b,...") with MOVB(...),
3857 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3858 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3859 * src/mcs51/peeph.def: added rules 140 and 264
3860 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3861 so they may get optimized into registers
3863 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3866 immediately when encountered,
3867 (printUsage): always use stderr even on windows
3869 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3872 (processParms): fixed bug #1247551
3873 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3874 parseCmdLine, main): print '--version' to stdout,
3875 print 'help' to stdout if --help is given,
3876 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3877 arguments are given; fixed --help
3879 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3881 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3882 * support/regression/tests/bug-1493710.c: added
3884 2006-05-27 Borut Razem <borut.razem AT siol.net>
3886 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3888 * support/regression/ports/pic16/support.c: increase stack size
3889 from default 64 bytes to 128 bytes
3890 * support/regression/tests/staticinit.c,
3891 support/regression/tests/float.c: regression tests fully enabled
3892 for pic16 port by putting the initialized data arrays into the code
3894 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3895 This was changed by mistake in the previous version.
3897 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3899 * src/pic16/gen.c (genFunction, genEndFunction): some
3900 beautifications, fixed bug with falsely restoring FSR2 in large
3901 stack model, thanks to Beau E. Cox for reporting the bug
3903 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * debugger/mcs51/break.c,
3906 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3907 use %p to print pointers, made address variables unsigned
3908 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3909 * debugger/mcs51/symtab.c (parseSymbol): must return something
3910 * src/mcs51/gen.c (aopForSym): small optimization,
3911 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3912 (freeAsmop): added missing break,
3913 (aopPut): removed parameter bvolatile, determine it inside the function,
3914 (saveRegisters, unsaveRegisters): small optimization,
3915 (genIpush): removed pointless check,
3916 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3917 replaced sprintf with SNPRINTF,
3918 replaced strcpy with strncpyz,
3919 updated aopPut calls,
3920 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3921 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3923 2006-05-24 Borut Razem <borut.razem AT siol.net>
3925 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3926 modification of test for the pic16 port, put the array to the code
3927 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3929 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3931 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3932 * support/Util/pstdint.h: added
3934 2006-05-22 Borut Razem <borut.razem AT siol.net>
3936 * src/regression/Makefile: removed bool2.c test, added -q linker option
3937 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3938 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3939 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3940 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3941 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3942 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3943 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3944 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3945 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3947 2006-05-22 Raphael Neider <rneider AT web.de>
3949 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3950 bug #1492360 (problematic due to generic pointers, see code)
3952 2006-05-22 Borut Razem <borut.razem AT siol.net>
3954 * support/regression/ports/pic16/specs.mk: removed stack size linker
3956 * support/regression/tests/array.c,
3957 support/regression/tests/bitopcse.c,
3958 support/regression/tests/bug-908454.c,
3959 support/regression/tests/malloc.c: modified for pic16 regression test
3960 * support/regression/tests/bitfields.c:
3961 pic16 - excluded bitfileds of size > 8
3962 * support/regression/tests/bp.c: pic16 - reduced data size
3963 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3964 * support/regression/tests/bug-460010.c:
3965 pic16 - used the absolute address the fits in memory
3966 * support/regression/tests/bug-716242.c:
3967 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3968 * support/regression/tests/float.c:
3969 pic16 - excluded - data size too big
3970 * support/regression/tests/onebyte.c:
3971 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3972 * support/regression/tests/shifts.c:
3973 pic16 - function names probably have to differ in first X characters
3975 * support/regression/tests/staticinit.c:
3976 pic16 - excluded some tests due error: no target memory available for
3979 2006-05-22 Borut Razem <borut.razem AT siol.net>
3981 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3982 second try. Thanks Stas Sergeev once more.
3984 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3987 (genLeftShift, genRightShift): fixed bug 1491627
3988 * src/hc08/peeph.def (rules 7, 8.x): added
3989 * support/regression/tests/shifts.c (ShiftLeftByParam,
3990 ShiftRightByParam, testShiftByParam): added to test variable shifting
3992 2006-05-20 Raphael Neider <rneider AT web.de>
3994 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3995 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3996 (allocReg): add only new registers to dynAllocRegs,
3997 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3998 #1489055, #1445850, and probably #1483693
4000 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4002 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4003 bug in for-loop that didn't emit the last of CONFIG and ID registers
4005 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4009 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4010 1489016, 1434401 and 1490124
4011 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4012 1489016, 1434401 and 1490124
4014 2006-05-17 Borut Razem <borut.razem AT siol.net>
4016 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4019 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * device/include/mcs51/P89c51RD2.h,
4022 * device/include/mcs51/P89LPC901.h,
4023 * device/include/mcs51/P89LPC922.h,
4024 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4026 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4028 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4029 to fix missing stack pragma in compiled binary object file,
4031 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4033 * support/packihx/configure.in,
4034 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4035 determine sizeof basic types even while cross compiling
4037 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/avr/gen.c (aopop),
4040 * src/ds390/gen.c (aopOp),
4041 * src/hc08/gen.c (aopOp),
4042 * src/mcs51/gen.c (aopop),
4043 * src/pic16/gen.c (pic16_aopOp),
4044 * src/pic/gen.c (aopOp),
4045 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4046 if size of operand is smaller than spill location
4048 2006-05-12 Borut Razem <borut.razem AT siol.net>
4050 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4051 have to have CR/LF line endings even if they are checked out on *nix
4052 or on WIN32 in cygwin binmode
4054 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4057 * device/include/ds80c390.h: added sfr16 definitions
4061 * src/ds390/ralloc.c,
4062 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4063 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4064 bit returning functions
4065 * support/regression/tests/sfr16.c: enabled test on ds390
4067 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4069 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4070 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4072 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4075 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4076 (cl_address_space constructor): removed expensive initialization,
4077 (cl_address_space::get_cell): extended for late initialization,
4078 (cl_address_space::*): use late initialization,
4079 (cl_address_decoder::activate): removed expensive initialization,
4080 This reduced regression test running time by 25%
4082 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4090 * support/packihx/Makefile.in,
4091 * support/packihx/clean.mk,
4092 * support/packihx/Makefile.bcc,
4093 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4095 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4097 * src/SDCCval.c (valNot): fix for regression test failure
4098 of not.c on big endian hosts
4100 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4104 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4106 * device/lib/mcs51/Makefile.in: changed string comparison operator
4107 to = for POSIX compliance; == is bash extension
4109 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4114 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4116 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4117 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4118 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4119 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4120 bug report #1478657,
4122 2006-05-05 Borut Razem <borut.razem AT siol.net>
4124 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4127 2006-05-02 Borut Razem <borut.razem AT siol.net>
4129 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4130 create *.ind, which made make to fail if invoked with -j 2
4132 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4135 Hubert Sack for patch 1479782
4137 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4139 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4141 2006-05-01 Raphael Neider <rneider AT web.de>
4143 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4144 (create_pic): store only prefix-free device name,
4145 (init_pic): check for device names with "16" prefix,
4147 * src/pic/device.h (struct PIC_device),
4148 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4150 * device/include/pic/pic12f{635,675,629,683}.h,
4151 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4152 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4153 * device/include/pic/pic16f505.h,
4154 * device/lib/pic/libdev/pic16f505.c: removed
4155 * device/include/pic/pic14devices.txt: added support for pic12f
4156 devices, removed unsupported non 16-bit devices
4157 [above changes provided by patch from Zik Saleeba]
4158 * src/pic/*, src/pic16/*, device/include/pic16/*,
4159 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4161 2006-05-01 Borut Razem <borut.razem AT siol.net>
4163 * configure.in, configure, doc/Makefile.in:
4164 sync with nightly build makefile - latex, dvipdf and dvips
4167 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4169 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4170 in the library source
4172 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4176 2006-04-28 Raphael Neider <rneider AT web.de>
4178 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4179 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4180 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4181 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4183 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4185 * device/lib/pic/libdev/Makefile.in,
4186 * device/lib/hc08/Makefile.in,
4187 * device/lib/gbz80/Makefile.in,
4188 * device/lib/z80/Makefile.in,
4189 * device/lib/ds390/Makefile.in,
4190 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4191 thanks to Borut for the bug report
4193 * configure: always create doc/Makefile independent from --enable-doc
4194 * Makefile.in: always install from directory doc independent from
4196 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4198 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4199 * doc/Makefile.in: install *.txt if present
4200 * device/include/Makefile.in (install): added installation of pic/*.inc
4201 and pic/*.txt files again, they were erroneously removed
4203 2006-04-28 Raphael Neider <rneider AT web.de>
4205 * src/pic/{gen.c,main.h,pcode.c},
4206 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4207 concerning signedness with casts
4209 2006-04-28 Raphael Neider <rneider AT web.de>
4211 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4212 definition of an interrupt handler,
4213 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4214 interrupt handler stuff from picglue() to separate routine,
4215 (picglue): enabled definition of intr handlers in files w/o main()
4217 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4220 compilation with MSVC 2005 Express Edition (VC8)
4222 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4224 * device/lib/Makefile: fixed build of gbz80 lib
4226 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * support/regression/tests/bug-460010.c,
4229 * support/regression/tests/bug-524691.c,
4230 * support/regression/tests/bug-716242.c: removed conditional defines
4231 that are already in testfwk.h
4233 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4236 (AccAXRsh1): added, shift right by 1,
4237 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4239 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4241 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4244 remove cast to same type
4245 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4246 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4248 * link/z80/Makefile: removed, they have moved to
4251 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4252 * install-sh: fix bug #1204398 by setting umask 0022
4253 * device/lib/Makefile: separate build of z80 and gbz80 lib
4255 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4257 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4258 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4260 One basic decision: e.g. src/clean.mk includes further files. In order
4261 to make this work there are two solutions:
4262 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4263 run configure on them. This way they can use
4264 'include $(srcdir)/port-clean.mk'
4265 - always include clean.mk by the Makefile at the same level. To avoid
4266 that `make clean` tries to include and build Makefile.dep the
4267 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4268 implemented, because now even `make uninstall` doesn't create
4269 Makefile.in. clean.mk could be eliminated by pasting it in
4272 * debugger/mcs51/Makefile.in: build own objects from library sources
4273 (SLIB, SDCC) in current directory
4275 * configure, configure.in: renamed --disable-device-lib-build in
4276 --disable-device-lib; added --enable-doc, the required tools are
4277 searched by configure; added result message; the toolchain for the
4278 belonging ports are now only built, if the port is enabled.
4280 * support/regression/*: all output is written in directory gen, because
4281 the fwk and ports directories don't livet in the build tree using vpath
4283 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4284 --disable-device-lib, added --enable-doc, added section VPATH
4286 * sim/ucsim/configure.in,
4287 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4288 z80 are enabled by default
4290 2006-04-24 Raphael Neider <rneider AT web.de>
4292 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4293 to config word, "pic14_"-prefixed some extern functions
4294 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4295 config word has been found
4296 * src/pic/device.h: added prototypes
4297 * src/pic/pcode.c: added "pic14_"-prefix where needed
4298 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4300 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4302 (pic14emitRegularMap): ignore config words,
4303 (pic14createInterruptVect): moved generating __config directives away
4304 (picglue): have __config directives emitted
4306 2006-04-24 Borut Razem <borut.razem AT siol.net>
4308 * doc/Makefile: sync with nightly build makefile
4310 2006-04-24 Raphael Neider <rneider AT web.de>
4312 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4313 registers that have not been assigned proper liveranges,
4314 fixes #1469504 and #1474602,
4315 (pCodeRegOptimizeRegUsage): fixed typo in comment
4317 2006-04-24 Borut Razem <borut.razem AT siol.net>
4319 * device/examples/main8051.c: deleted - it was removed from CVS
4320 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4321 after the transition to Subversion
4322 * src/SDCCalloc.h: deleted - it was removed from CVS
4323 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4324 after the transition to Subversion
4325 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4326 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4327 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4328 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4330 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * as/asx8051.dsp: added mcs51/strcmpi.h
4333 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4334 * as/hc08/aslink.h: updated lnksect prototype
4336 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4338 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4339 (newdot): handle A_ABS
4341 * as/mcs51/asout.c (outarea): output address
4342 * as/hc08/lkaomf51.c,
4343 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4345 * as/mcs51/i51pst.c,
4346 * as/z80/z80pst.c: "ABS" is not A_OVR
4347 * as/hc08/lkarea.c (newarea): read a_addr,
4348 (lnkarea): added codemap array, sort absolute areas to the front,
4349 combine all GSINITx/GSFINAL,
4350 (find_empty_space, allocate_space): new functions,
4351 (lnksect): return next address, handle absolute sections
4352 * as/mcs51/lkarea.c (newarea): read a_addr,
4353 lnksect2 prototype changed,
4354 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4355 (find_empty_space, allocate_space): new, factored out of lnksect2,
4356 (lnksect2): return next address, handle absolute sections
4358 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4359 * as/hc08/lklibr.c (addfile, fndsym),
4360 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4361 index out of range and detect both '\' and '/'
4362 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4363 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4364 regression tests (ds390 cannot return bool yet)
4365 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4366 document critical interrupts on z80, document changed SDCC define
4367 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4368 (_a390_mapping): added .org directive
4369 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4370 (genMultOneByte): fixed warnings
4371 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4373 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4374 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4375 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4376 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4377 * src/pic16/main.c: removed newReg prototype
4378 * src/pic16/pcode.c,
4379 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4381 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4383 * src/pic16/ralloc.c
4384 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4386 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4387 from short to PIC_OPTYPE
4388 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4389 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4390 optype from short to PIC_OPTYPE
4391 * src/port.h: made int_size unsigned to fix warnings
4392 * src/SDCC.y: fixed warning on MSVC
4393 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4394 * src/SDCCopt.c (convertToFcall): fixed warnings
4395 * src/SDCCsymt.h: removed double prototype for genSymName
4396 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4397 offset int to fix warnings
4399 2006-04-22 Borut Razem <borut.razem AT siol.net>
4401 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4402 references to CVS replaced with Subversion
4404 2006-04-21 Borut Razem <borut.razem AT siol.net>
4406 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4407 references to CVS replaced with Subversion
4409 2006-04-19 Borut Razem <borut.razem AT siol.net>
4411 * src/version.awk: adapted for svn
4412 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4413 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4414 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4415 /binutils-avr/etc/*.vi, *.jin: removed all properties
4416 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4418 2006-04-19 Borut Razem <borut.razem AT siol.net>
4420 * CVS to Subversion migration completed
4422 2006-04-18 Borut Razem <borut.razem AT siol.net>
4424 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4425 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4427 2006-04-17 Borut Razem <borut.razem AT siol.net>
4429 * device/include/Makefile.in: added pic/*.inc to the installation
4431 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4433 * support/regression/collate-results.py: fixed output in case of
4435 * support/regression/generate-cases.py: fixed splitting of pathnames
4437 * as/hc08/lklibr.c (addfile),
4438 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4440 2006-04-11 Raphael Neider <rneider AT web.de>
4442 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4443 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4444 * src/pic16/pcode.c (assignValnums): fixed #1460578
4446 2006-04-11 Raphael Neider <rneider AT web.de>
4448 * device/lib/pic/libdev/*.c,
4449 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4450 fixes #1468739, enables compilation in --std-c99 mode
4451 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4453 2006-04-11 Raphael Neider <rneider AT web.de>
4455 * src/pic/device.c (find_device): removed debug output
4456 (list_valid_pics): enabled verbose listing of supported devices
4457 * device/include/stdbool.h: define bool as char for pic14/16 as well
4459 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4461 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4463 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * .version: bumped version to 2.5.6
4466 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4468 2006-04-06 Raphael Neider <rneider AT web.de>
4470 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4471 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4472 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4473 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4474 pic14_constructAbsMap
4475 (pic14printPublics): declare absolute global symbols as global
4476 (pic14createInterruptVect),
4477 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4478 (newReg): assume new registers unused, use correct name in
4479 hashtable (reg->name instead of name), more debugLog output
4480 * src/pic/device.h (PIC_device): added fields for verbose output
4481 * src/pic/device.c: moved device definition to pic14devices.txt,
4482 added routines for runtime parsing of pic14devices.txt,
4483 added support for second config word
4484 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4485 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4486 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4487 (_pic14_parseOptions): moved pCodeInitRegisters here
4488 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4489 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4490 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4491 handling the pseudo stack
4492 * device/lib/Makefile.in: ignore failures in objects-pic16,
4493 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4494 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4495 * device/lib/pic/Makefile.subdir,
4496 * device/lib/pic16/Makefile.subdir: improved clean rules
4497 * device/lib/pic/libdev/: NEW, pic14 device libraries
4498 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4499 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4500 * device/include/Makefile.in: create subdir and install pic14 headers
4501 * device/include/pic/p16f_common.inc: removed unused declarations
4502 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4503 PICs from inc2h.pl v1.6,
4504 replaced BIT_AT macros with struct declarations
4505 * device/include/pic/pic14devices.txt: definition of supported devices,
4506 all above improvements contributed by Zik Saleeba, thanks
4507 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4508 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4511 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4514 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4515 thanks to Charles Olds
4517 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4519 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4521 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4524 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4525 * support/regression/bug1464657.c: added, new test
4527 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4532 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4535 --no-peep and --peep-file <file> are used don't use default rules but
4538 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * src/mcs51/gen.c (genCall): fixed bug 1457608
4542 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4544 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4545 changes seem to cause (trigger?) problems with the build system.
4547 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * src/SDCCpeeph.c (operandsLiteral): new, added,
4550 (callFuncByName): inserted operandsLiteral
4551 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4553 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4555 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4556 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4558 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4561 implemented patch 1120823 Thanks to Willy De la Court (normal
4562 interrupts need an interrupt number now if they are made critical),
4563 and enabled nesting of critical functions though not for gbz80
4564 (genCritical, genEndCritical): added functions
4565 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4566 * src/z80/mappings.i: added "ei" to all mappings
4568 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4570 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4571 submitted by the Debian SDCC maintainer Aurelien Jarno:
4572 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4573 archive with gcc 4.1 on mips and wrote the patch"
4575 2006-03-16 Raphael Neider <rneider AT web.de>
4577 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4578 the left operand is shorter than the result (c* = lit-c* + int),
4580 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4583 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4585 * src/.version: increased version number to 2.5.5
4586 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4587 linking is done manually in pic16 port's _linkEdit,
4588 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4589 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4590 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4591 allocate asmop as AOP_ACC,
4592 (aopForRemat): added parameter 'bool result' in function declaration,
4593 (pic16_aopGet): return AOP_ACC when accessing WREG,
4594 (pic16_popGetTempReg): minor modification,
4595 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4596 'pic16_allocWithIdx',
4597 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4598 calling function in absolute addresses,
4599 (genAssign): take into account AOP_ACC asmop,
4600 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4601 * src/pic16/pcoderegs.c: some debug functions and lines added,
4602 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4603 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4605 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4606 call to allocReg, not by manually allocating a new one,
4607 (pic16_assignRegisters): now before going through the register
4608 allocating functions mark all registers as free. This eliminates some
4609 side effects resulting from peephole parser done earlier in the backbone
4611 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/SDCCicode.c (geniCodeLogic),
4614 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4616 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4619 (genSend): bugfix, do not allocate and free twice,
4620 (shiftRLong): handle partially overlapping aops
4621 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4623 2006-03-08 Borut Razem <borut.razem AT siol.net>
4625 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4628 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * support/regression/tests/bug1409955.c: new, added
4631 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4632 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4633 (aopForSym, aopOp): increment asmop.allocated if reused,
4634 (freeAsmop): decrement asmop.allocated and check for zero instead of
4636 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4637 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4638 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4639 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4640 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4641 genSignedRightShift, genRightShift, genDataPointerGet,
4642 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4643 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4644 in reverse order from allocation,
4645 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4646 added swappedLR to keep track
4647 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4648 pdata & code for GCC, z80, gbz80 & hc08
4649 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4651 2006-03-08 Raphael Neider <rneider AT web.de>
4653 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4655 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4658 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4659 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4661 2006-03-06 Borut Razem <borut.razem AT siol.net>
4663 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4664 made the linker quiet
4666 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4668 * src/pic16/gen.c (genPcall): fixed bug #1443644
4669 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4670 which dumps before the function entry point a data byte which represents
4671 the number of the local variables used by the specified function, added
4672 'xinst' for initial support for Extended Instruction Support,
4673 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4674 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4675 port->fun_prefix anymore (may change later),
4676 (genFunction, genEndFunction): do not store/restore local registers for
4677 _main (this should take care the --main-return command line option in
4679 (genOr): removed some legacy pic-port instructions,
4680 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4681 performing operations with SFR's causes data to be written more than
4682 once to each SFR. Perhaps SFRs should be handled in special cases...
4683 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4685 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4686 into account for stack starting position,
4687 (struct OPTIONS pic16_optionsTable): added command line argument
4688 --extended or -y for Extended Instruction Support,
4689 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4690 (deassignLRs): *** perhaps the most important change, old 'for' code
4691 (commented out for reference), didn't account for some registers which
4692 were left marked 'not free' after a pointer operation. The change
4693 reduces register usage a lot in some cases
4695 2006-03-04 Borut Razem <borut.razem AT siol.net>
4697 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4699 * support/regression/tests/bug-524697.c: decreased array size for
4700 mcs51 to fit into the internal RAM
4701 * support/regression/Makefile.in: a little bit more verbose
4703 2006-03-03 Borut Razem <borut.razem AT siol.net>
4705 * support/regression/fwk/lib/testfwk.c,
4706 support/regression/fwk/include/testfwk.h: introduced function
4707 _prints(), nonrecursive _printn(), call _initEmu() from main()
4708 * support/regression/ports/gbz80/support.asm,
4709 support/regression/ports/ucz80/support.asm,
4710 support/regression/ports/z80/support.asm,
4711 support/regression/ports/ds390/support.c,
4712 support/regression/ports/hc08/support.c,
4713 support/regression/ports/host/support.c,
4714 support/regression/ports/mcs51/support.c,
4715 support/regression/ports/xa51/support.c: added empty _initEmu()
4717 * support/regression/ports/pic16/gpsim.cmd,
4718 support/regression/ports/pic16/spec.mk,
4719 support/regression/ports/pic16/support.c,
4720 support/regression/Makefile.in: added pic16 regression test
4722 2006-03-01 Raphael Neider <rneider AT web.de>
4724 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4725 genConstPointerGet): use safe way of generating MOVFF to cover
4726 literals as well as registers, fixes bug #1440527
4727 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4729 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4730 more correctly, fixes bug #1232186
4731 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4732 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4733 gplink guess the correct processor in more cases, applied patch
4734 from Till Riedel attached to and fixing bug #1436552
4736 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4738 * support/regression/tests/array.c: added, contains check for #1434401
4739 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4741 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4744 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4745 * device/include/mcs51/c8051f326.h,
4746 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4747 * device/include/mcs51/c8051f000.h,
4748 * device/include/mcs51/c8051f018.h,
4749 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4750 PCON_IDLE,PCON_STOP and added sfr16 definitions
4752 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4755 genGetWord): fixed bug 1409955
4757 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * device/include/hc08/mc68hc908gp32.h,
4760 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4762 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/SDCCast.c (constExprValue): return NULL if not a value
4765 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4766 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4767 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4769 2006-02-13 Borut Razem <borut.razem AT siol.net>
4771 * src/regression/ptrarg.c: added, fails due to bug #1430967
4772 * src/regression/Makefile: ptrarg.c added, ...
4774 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4777 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4779 2006-02-11 Borut Razem <borut.razem AT siol.net>
4781 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4782 print "Processor: xxx" message to stdout only if --verbose
4784 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4787 * support/regression/tests/bug1426356.c: added
4788 * support/regression/tests/bitfields.c: removed 2 tests
4790 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4793 * device/include/mcs51/c8051f330.h,
4794 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4795 PCON_IDLE,PCON_STOP and added sfr16 definitions
4796 * device/lib/_divsint.c,
4797 * device/lib/_divuint.c,
4798 * device/lib/_divulong.c,
4799 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4800 register bank bug for small stackauto
4802 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4806 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4809 * all.dsp: corrected several bin paths
4810 * device/include/mcs51/c8051f120.h,
4811 * device/include/mcs51/c8051f300.h,
4812 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4813 to PCON_IDLE,PCON_STOP
4814 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4815 * device/lib/printf_large.c (output_float): fixed bug 1388703
4816 * support/regression/tests/bug1057979.c: added test for bug 1388703
4818 2006-02-08 Raphael Neider <rneider AT web.de>
4820 * src/pic/pcode.c (pciTRIS): fixed typo,
4821 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4822 (LinkFlow): fixed handling of flows that end in a call,
4823 (ReuseReg): perform safety check earlier
4824 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4825 to work with flows at the beginning of a pBlock,
4826 fixes #1426557 (Symbol not previously defined),
4827 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4829 (RemoveUnusedRegisters): update register usage info
4830 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4831 created, reuse existing ones instead
4832 * src/pic/gen.c (genPcall): fixed #1424719
4834 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4836 * link/z80/lkmain.c,
4838 * link/z80/lkdata.c,
4839 * link/z80/aslink.h: fixed build on current cygwin:
4840 replaced getline() by lk_getline()
4842 2006-02-01 Borut Razem <borut.razem AT siol.net>
4844 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4845 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4846 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4847 src/regression/bool1.c, src/regression/bool2.c,
4848 src/regression/bool3.c, src/regression/call1.c,
4849 src/regression/compare.c, src/regression/compare10.c,
4850 src/regression/compare2.c, src/regression/compare3.c,
4851 src/regression/compare4.c, src/regression/compare5.c,
4852 src/regression/compare6.c, src/regression/compare7.c,
4853 src/regression/compare8.c, src/regression/compare9.c,
4854 src/regression/configword.c, src/regression/for.c,
4855 src/regression/inline.c, src/regression/mult1.c,
4856 src/regression/nestfor.c, src/regression/or1.c,
4857 src/regression/pointer1.c, src/regression/ptrfunc.c,
4858 src/regression/rotate1.c, src/regression/rotate2.c,
4859 src/regression/rotate3.c, src/regression/rotate4.c,
4860 src/regression/rotate5.c, src/regression/rotate6.c,
4861 src/regression/rotate7.c, src/regression/string1.c,
4862 src/regression/struct1.c, src/regression/sub.c,
4863 src/regression/sub2.c, src/regression/switch1.c,
4864 src/regression/while.c, src/regression/xor.c,
4865 src/regression/create_stc, src/regression/simulate,
4866 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4868 * src/regression/gpsim_assert.h: added
4870 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4872 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4873 ((void (code *) (void)) 0) ();
4882 * as/mcs51/aslink.h,
4884 * as/mcs51/asmain.c,
4885 * as/mcs51/lkdata.c,
4887 * as/mcs51/lkmain.c,
4890 * as/z80/asmain.c: fixed build on current cygwin:
4891 replaced getline() by as_getline()
4893 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4895 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4896 declarator in the symbol chain
4898 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4899 parameter list for function pointers
4900 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4901 * support/regression/tests/bug-716242.c: added
4903 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4905 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4907 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4909 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4912 inifinitely recurseable, added static
4913 * support/regression/tests/bug-1408066.c: added
4915 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4918 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4919 renamed, added possibility to create "postLoopLbl"-labels
4920 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4921 newiTempLoopHeaderLabel
4922 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4923 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4924 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4925 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4926 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4927 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4928 (basicInduction): fixed bug #136564, made static,
4929 (loopInduction): changed parameter of basicInduction, made static,
4930 (addPostLoopBlock): added
4931 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4932 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4934 * support/regression/tests/bug-136564.c: added
4935 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4936 --std-sdcc99 to LIBSDCCFLAGS
4938 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4940 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4942 * support/regression/tests/bug-1406131.c: added
4944 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4946 * src/SDCCast.c (decorateType): fix promotion of unary minus
4947 * src/SDCCsymt.c (computeType): beautified
4948 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4949 (valUnaryPM, valComplement): fix sign and promotion,
4950 (valNot): ANSI: result type is int (SDCC: unsigned char)
4951 * support/regression/tests/uminus.c: speedup by removing superflous
4953 * support/regression/tests/onebyte.c: added promotion and signedness
4954 tests for unary minus
4955 * support/regressions/tests/bug-477927.c: disable warning about
4956 uninitialized variables
4957 * support/regression/tests/not.c: added
4959 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4961 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4962 * src/mcs51/gen.c (gen51Code): show final register usage after
4963 fillGaps in asm with --i-code-in-asm
4964 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4965 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4966 incUsed, rliveClear, adjustIChain): made static,
4967 (setFromRange): excluded because it's unused,
4968 (findPrevUseSym, markWholeLoop): added,
4969 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4970 through all branches of predecessors enables sdcc to emit the warning
4971 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4972 (rlivePoint): made static, added parameter emitWarnings which is only
4973 true during the first run out of two,
4974 (findRecursiveSucc, findRecursivePred): removed,
4975 (computeLiveRanges): made static, added parameter emitWarnings,
4976 (dumpIcRlive): added for debugging only
4977 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4978 removed prototype of setFromRange()
4979 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4980 in call of computeLiveRanges()
4981 * support/regression/tests/bug-895992.c: added
4982 * support/regression/tests/bug-971834.c: added
4983 * support/valdiag/tests/bug-895992.c: added
4984 * support/valdiag/tests/bug-971834.c: added
4986 2005-12-18 Raphael Neider <rneider AT web.de>
4988 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4989 (genUnpackBits): improved code for direct operands,
4990 (genPackBits): improved code for literal assignment to bitfields
4991 and for direct destination operands (no FSR indirection),
4992 prevented redundant AND, fixes #1362800,
4993 (AccLsh): added parameter to disable masking of the result
4994 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4995 skip instructions with side-effects (like incfsz),
4996 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4997 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4998 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5001 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5003 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5004 volatile variables as spill location
5006 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5008 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5010 * support/regression/tests/bug-1376320.c: added
5012 2005-12-08 Raphael Neider <rneider AT web.de>
5014 * src/pic/device.c: renamed is_shared to pic14_is_shared
5015 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5016 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5017 (is_valid_identifier): added for above workaround
5019 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * device/lib/Makefile.in: fixed to enable port-specific-objects
5022 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5023 char, thanks Hubert Sack
5024 * doc/sdccman.lyx: documented --xstack-loc,
5025 elaborated a bit more on interrupts and pitfalls,
5026 removed "setjmp/longjmp unsupported",
5027 documented some unsupported C99 features
5028 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5029 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5030 if, thanks Hubert Sack
5031 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5032 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5034 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5035 regression tests can report resource usage (rfe 700441)
5036 * support/regression/collate-results.py: report resource usage
5037 * support/regression/ports/ds390/spec.mk,
5038 * support/regression/ports/hc08/spec.mk,
5039 * support/regression/ports/mcs51/spec.mk,
5040 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5041 * support/regression/ports/ds390/uCsim.cmd,
5042 * support/regression/ports/hc08/uCsim.cmd,
5043 * support/regression/ports/mcs51/uCsim.cmd,
5044 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5045 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5046 library, use the default one
5047 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5048 building the library
5050 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * config.dsp: added dependency on .version and configure_vc.awk
5053 * device/include/setjmp.h: updated for --stack-auto and --xstack
5054 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5055 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5056 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5057 * device/lib/libsdcc.lib: added _setjmp
5058 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5059 (decorateType): fixed bug 1372851,
5060 (optimizeGetHbit): fixed warning
5061 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5062 array initialisation
5063 * support/regression/tests/bug1057979.c: added test for bug 1358192
5064 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5066 2005-12-03 Borut Razem <borut.razem AT siol.net>
5068 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5069 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5071 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5073 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5074 createIval): implement symbol independant "flexible array member",
5075 (createIvalCharPtr): implemented flexible array initialisation with a
5077 * src/SDCCsymt.c (copyStruct): removed,
5078 (getSize): fixed misleading comment,
5079 (getAllocSize): removed, the additional allocation size is now in
5080 sym->flexArrayLength,
5081 (checkStructFlexArray): new, syntax checks for flexible array members,
5082 (compStructSize): added syntax checks for "flexible array members"
5083 (copyStruct): removed,
5084 (copyLinkChain): removed inefficient fix for bug 770487
5085 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5086 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5087 symbol->flexArrayLength
5089 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5090 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5091 * support/regression/tests/structflexarray.c: added
5092 * support/valdiag/tests/structflexiblearray.c: added
5094 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5096 * src/SDCCast.c (decorateType): fixed bug 1368489
5097 * support/Util/SDCCerr.c,
5098 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5100 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5102 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5103 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5105 2005-11-27 Borut Razem <borut.razem AT siol.net>
5107 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5108 support/cpp2/mkdeps.h: added command line option
5109 -obj-ext=<extension> to SDCPP to define object file externion, used
5110 for generation of make dependencies (-M)
5111 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5113 2005-11-26 Borut Razem <borut.razem AT siol.net>
5115 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5116 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5117 added pic and pic16 libraries
5119 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5121 * device/include/float.h: Corrected typo in prototype of __fsgt
5123 2005-11-25 Borut Razem <borut.razem AT siol.net>
5125 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5126 added creation of model-mcs51-stack-auto libraries
5128 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5130 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5132 * src/SDCCast.c (createIvalArray): removed obsolete comment
5134 2005-11-24 Borut Razem <borut.razem AT siol.net>
5136 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5137 added missing device/lib/mcs51/crt*.asm sources
5139 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5143 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * device/lib/_fs2schar.c,
5146 * device/lib/_fs2sint.c,
5147 * device/lib/_fs2slong.c: optimized inline asm
5149 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5151 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5152 Better handling of floats between -1.0 and 0.0.
5154 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5156 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5157 (the missing "if"s prohibited removal of redundant labels)
5159 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5161 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5162 Properly convert floats between -1.0 and 0.0 to long, int, and char
5163 types (max integer value of negative floats tends to zero).
5164 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5165 Removed changes made so to work properly with floats between
5166 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5169 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5171 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5172 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5173 (genCast) cosmetic change
5174 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5175 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5177 * support/regression/tests/bitfields (testSignedBitfields): added
5179 2005-11-18 Borut Razem <borut.razem AT siol.net>
5181 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5182 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5183 introduced SILENT option to make building of pic16 libraries less
5185 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5187 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5188 Now they work properly with floats between -1.0 and 0.0
5189 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5191 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/SDCCicode.c (printOperand): added missing else
5195 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5198 reformatted for better readability
5199 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5202 2005-11-17 Borut Razem <borut.razem AT siol.net>
5204 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5205 introduced SILENT option to make building of pic16 libraries less
5206 verbose - used for nightly snapshot build
5207 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5208 available on Win32 platforms.
5209 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5210 medium, large, pic and pic16
5212 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5214 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5215 printf("%f"...) sets fraction to zero.
5217 2005-11-16 Raphael Neider <rneider AT web.de>
5219 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5221 * src/pic/gen.c (genIfx): implemented for CARRY bit
5222 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5223 to generic pointers, fixes #1357332,
5224 (pic16_movLit2f): NEW,
5225 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5227 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5231 2005-11-11 Raphael Neider <rneider AT web.de>
5233 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5234 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5235 compute pointer's type from operand,
5236 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5237 improved single bit reads, fixes bug #1353379
5239 2005-11-09 Borut Razem <borut.razem AT siol.net>
5241 * support/scripts/sdcc.nsi: added lib/pic to the package
5243 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5247 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * support/regression/tests/bug1348008.c: added
5250 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5251 * support/regression/tests/bug1337835.c: updated comment
5253 2005-11-06 Borut Razem <borut.razem AT siol.net>
5255 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5256 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5257 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5258 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5259 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5260 dynamic construction of cl_error_class and derivates - 2.nd try
5262 2005-11-05 Borut Razem <borut.razem AT siol.net>
5264 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5265 bug, which caused Bus Errors on sparc solaris
5267 2005-11-04 Borut Razem <borut.razem AT siol.net>
5269 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5270 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5271 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5272 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5273 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5274 and derivates to resolve the initialization problem on OSX
5276 2005-11-02 Borut Razem <borut.razem AT siol.net>
5278 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5279 corrected typo - #include <winsock2.h>
5281 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5284 (_asxxxx_mapping): added org directive for future enhancements
5286 2005-11-01 Borut Razem <borut.razem AT siol.net>
5288 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5289 enabled sockets on WIN32
5290 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5292 2005-10-31 Borut Razem <borut.razem AT siol.net>
5294 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5295 WIN32 backslash path delimiters should be escaped when used in C strings
5296 * support/regression/tests/bitfields.c: exclude failing assertions for
5297 __CYGWIN32__ and __MINGW32__ hosts
5299 2005-10-30 Borut Razem <borut.razem AT siol.net>
5301 * src/SDCCutil.c: corrected double comparison typo
5303 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5305 * device/lib/medium/Makefile: added for new memory model medium
5306 * device/include/asm/mcs51/features.h: updated for medium/pdata
5307 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5308 added Multiply & Accumulate sbit's and MAC0_PAGE define
5309 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5310 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5311 * device/lib/_mullong.c: update for medium model
5312 * device/lib/incl.mk: added medium model
5313 * doc/sdccman.lyx: documented medium model
5314 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5315 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5316 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5317 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5318 (allocParms): set SCLS and OCLS to pdata for medium model
5319 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5321 (powof2): return <0 if not power of 2
5322 * src/avr/gen.c (genBitWise): use updated powof2
5323 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5324 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5325 (shiftLLeftOrResult): use B if necessary
5326 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5327 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5328 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5329 * support/regression/Makefile.in: added test-mcs51-medium
5330 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5332 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5334 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5336 * device/lib/time.c (mktime): fixed bug 1334315
5338 2005-10-28 Raphael Neider <rneider AT web.de>
5340 * device/include/pic/p16f_common.inc: added common declarations
5341 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5343 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5346 (aopPutUsesAcc): added to predict accumulator use,
5347 (assignResultValue): save acc if necessary,
5348 (genMinusDec): store result if indirectly addressed,
5349 (genDivOneByte): save acc if necessary,
5350 (movLeft2Result): bugfix if left already in acc,
5351 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5352 attention to accumulator use (esp. pdata),
5353 (genReceive): receive pdata correctly
5354 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5355 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5357 2005-10-27 Raphael Neider <rneider AT web.de>
5359 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5361 2005-10-27 Raphael Neider <rneider AT web.de>
5363 * .version: changed version to 2.5.4
5364 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5365 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5366 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5367 arithmetics support routines
5368 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5369 * device/lib/Makefile.in: also create installdir for pic
5371 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5373 * src/pic/device.c (dump_sfr): rewritten to delegate register
5374 placement to the linker (use `extern sym' rather than sym EQU addr),
5375 (validAddress): fixed to check last specified address
5376 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5377 (popGetLit): truncate literal value to 8 bit,
5378 (popGet): moved assert to more appropriate place
5379 (popGetExternal): create pCode operand from and mark the according
5380 symbol as being `extern'
5381 (popGetAddr): added sanity check on immediate's offset, provide
5382 GPOINTER tag on demand
5383 (aopPut): fixed for immediates,
5384 (mov2w_op): move operand's address or contents to WREG (depending on
5385 operand type), safer variant of mov2w,
5386 (movwf,call_libraryfunc): NEW, handy abbreviations,
5387 (get_argument_pcop,get_return_val_pcop,pass_argument,
5388 get_returnvalue): interface for accessing function parameters and
5390 (assignResultValuei,genRet): use new parameter/return value interface
5391 (pic14_getDataSize): back to old version handling generic pointers,
5392 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5393 provided implementation and/or fixed old one,
5394 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5395 calls, removed legacy 8051 reference code
5396 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5397 (loadSignToC): NEW, move the operands sign bit to CARRY,
5398 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5399 genRightShiftSigned, accepts negative shift counts,
5400 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5401 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5402 generic pointers, __data pointers and __code pointers,
5403 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5404 and signed bitfields, limit bitfields to 8 bit,
5405 (genDataPointerGet): fixed number of bytes read,
5406 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5407 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5408 pointers to constant data are no longer assumed to point to __code
5409 space, removed invalid pointer types,
5410 (bitpatternFromVal): retrieve the PICs representation of an integer
5412 (genDataPointerSet): fixed assigning to po_immediate operands,
5413 (genGenPointerSet): implemented as library call,
5414 (genIfx): fixed incorrect condition,
5415 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5416 provide GPOINTER tag according to destination's storage class,
5417 (genCast): added code to handle casting to generic pointers, added
5418 sign-/zero extension of the result
5419 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5420 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5421 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5423 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5424 address/register resides in the shared banks
5425 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5426 put all variables into separate sections (have the linker arrange
5428 (picglue): put init code and interrupt handlers in separate sections
5429 * src/pic/main.c: added port specific options table, modified to PORT
5430 structure to make GPOINTERs 3 byte, added pic14_options
5431 (_pic14_do_link): private linking routine (update paths to libraries,
5432 add libsdcc.lib by default)
5433 * src/pic/main.h: declare pic14_options
5434 * src/pic/pcode.c: fixed instructions i/o relations,
5435 (RegCond): reverted to correct version,
5436 (newpCodeOpLit): truncate literals to 8 bit,
5437 (genericPrint): added debug output,
5438 (getRegFromInstruction): fixed for various operand types, simplified
5439 (BuildFlow): fixed broken handling of isntructions with labels
5440 (LinkFlow): start at last instruction in flow (skip trailing comments),
5441 pass the flow on to the next instruction after CALL
5442 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5443 (insertPCodeInstruction): fixed inserting after a skip instruction,
5444 (DoBankSelect): fixed for labeled instructions
5445 (OptimizepBlock): honor --nopeep switch
5446 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5447 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5448 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5449 (pCodeOptime2pCodes): allow disabling this optimization via
5450 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5451 but is still buggy), started implementation of a dataflow based
5452 pCode optimization (CSE + dead code elimination)
5453 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5454 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5455 names are independant of the stack location and therefore portable across
5458 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5461 (selectSpil): fixed bug 1337835 by not spilling bit variables
5462 * support/regression/tests/bug1337835.c: added test for this bug
5463 * src/mcs51/peeph.def: restart after rule 3.c,
5464 addded rules 263.x to optimize loading constants
5466 2005-10-26 Raphael Neider <rneider AT web.de>
5468 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5469 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5470 (genAssign): emit warning when casting literals to generic pointer
5471 type, also applies when taking the address of a fixed variable,
5472 (genCast): improved casting to generic pointers
5473 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5474 extern variables, added verbose error message
5475 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5477 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5480 carry must be complemented too
5481 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5482 could be emitted by genMinus
5483 * src/SDCCval.c (constVal): fixed bug 1305065
5485 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5487 * src/SDCCast.c (addCast): added promotion for bit variables
5488 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5489 promotion casts + optimisation
5490 (optimizeGetWord): fix warning 'i' might be used uninitialized
5491 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5492 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5494 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5496 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5497 all chars are promoted to int; promotion should be handled in SDCCast.c
5499 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5501 * device/lib/_strcmp.c: Fixed bug 1326457
5503 2005-10-11 Raphael Neider <rneider AT web.de>
5505 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5506 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5508 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5511 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5513 2005-10-04 Raphael Neider <rneider AT web.de>
5515 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5516 device/lib/pic16/pics.all: added pic18f1320
5517 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5519 2005-09-30 Raphael Neider <rneider AT web.de>
5521 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5522 * src/pic16/devices.inc: NEW, provides device descriptions
5523 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5525 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5530 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5533 documented Any Order Bit, Higher Order Byte and Higher Order Word
5534 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5535 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5536 (optimizeGetAbit): new, to get any bit, not only the high bit,
5537 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5538 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5539 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5540 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5541 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5542 GETABIT, GETBYTE, GETWORD: decorate them,
5543 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5544 (ast_print): added GETABIT, GETBYTE, GETWORD
5545 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5546 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5547 (geniCodeBinary): new generic binary icode,
5548 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5549 * src/port.h: updated comment for PORT.hasExtBitOp
5550 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5551 (genGetByte): new, to get a single byte,
5552 (genGetWord): new, to get a word from a long,
5553 (gen51Code): added GETABIT, GETBYTE, GETWORD
5554 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5556 2005-09-23 Raphael Neider <rneider AT web.de>
5558 * configure.in, configure: have device/lib/pic configured
5559 * device/lib/Makefile.in: added model-pic14
5560 * device/lib/clean.mk: added pic/ to clean rule
5561 * device/lib/pic: added rudimentary pic14 library providing support
5562 functions for multiplication/division/generic pointer access
5563 * src/SDCCopt.c (convilong): mark support functions as extern
5564 for pic14 port as well
5565 * src/pic/gen.c (genMult): added assertions,
5566 (genpic14Code): emit warning on unhandled iCodes
5567 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5568 * src/pic/pcode.c (pCodeOpCopy),
5569 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5570 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5571 SFR_REGISTER}), made safe for future extensions
5572 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5573 instructions even if preceeded by SKIP instructions (also remove
5574 them); removed unused code
5575 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5576 prevents leaving parts of the structure uninitialized after copying
5578 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5582 * support/regression/tests/addsub.c: added test for the bug
5584 2005-09-21 Raphael Neider <rneider AT web.de>
5586 * device/include/pic16/pic18f1220.h,
5587 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5588 * device/lib/pic16/Makefile.rules: added missing opening paren
5589 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5590 are provided in genutils.c,
5591 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5592 operand/result sizes,
5593 (genCmp): assert on NULL pointers first, then check deref'ed values
5594 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5597 2005-09-18 Raphael Neider <rneider AT web.de>
5599 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5600 as these are now unused,
5601 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5602 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5603 local, avoids uninitialized pointer dereference on r->name
5604 * src/pic16/ralloc.c (newReg): fixed indentation
5606 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * src/SDCCval.c (constVal): fixed bug 730366
5609 * support/Util/SDCCerr.c,
5610 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5612 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5616 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5620 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5623 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5624 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5625 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5626 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5627 * packihx/packihx.c (hexDigit): made c unsigned char
5628 * as/mcs51/lklibr.c (fndsym),
5629 * link/z80/lkgb.c (gb),
5630 * link/z80/lklibr.c (fndsym),
5631 * link/z80/lkrloc.c (relr),
5632 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5633 * src/SDCC.lex (checkCurrFile, process_pragma),
5634 * src/SDCCglue.c (spacesToUnderscores),
5635 * src/SDCCmain.c (setParseWithComma, processFile),
5636 * src/asm.c (tvsprintf, printCLine),
5637 * src/avr/gen.c (emitcode, aopPut),
5638 * src/ds390/gen.c (emitcode),
5639 * src/hc08/gen.c (emitcode, emitinline),
5640 * src/mcs51/gen.c (emitcode, genInline),
5641 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5643 * src/pic/ralloc.c (debugLog),
5644 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5646 * src/pic16/ralloc.c (debugLog),
5647 * src/z80/main.c (_process_pragma):
5648 made all ctype.h function calls safe
5649 * src/SDCCopt.c: include math.h for fabs
5650 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5651 and used them throughout the code to make ctype.h function calls safe
5652 * src/ds390/main.c (asmLineNodeFromLineNode),
5653 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5654 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5656 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5657 (newpCodeAsmDir): made ctype.h function calls safe
5658 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5659 pic16_emitcode): made lbp unsigned char*
5660 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5661 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5662 * src/xa51/gen.c (emitcode),
5663 * src/z80/gen.c (_emit2): made lbp unsigned char*
5664 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5667 2005-09-05 Raphael Neider <rneider AT web.de>
5669 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5670 access bank splitpoint
5672 2005-09-05 Raphael Neider <rneider AT web.de>
5674 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5676 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * .version: changed to version 2.5.3
5679 * doc/sdccman.lyx: changed version to 2.5.3,
5680 documented --codeseg and --constseg and pragma codeseg and constseg,
5681 documented bit parameters (reentrant) and bit returning
5682 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5683 currFunc->recvSize, but is this ok for all ports?
5684 (ast2iCode): result of ~ on unsigned char must be cast to int for
5686 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5687 function pointers in bit space
5688 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5689 (processFuncArgs): call port.reg_parm() with reentrancy info
5697 * src/z80/main.c: port.reg_parm prototype extended with
5698 "bool reentrant" parameter
5699 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5700 options.stackAuto for allocating bit register parameters
5701 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5702 (genSend): set BitBankUsed if it is,
5703 (selectRegBank): factored out of genCall for use in genPcall,
5704 (genCall): removed redundant dtype assignmen, use selectRegBank,
5705 (genPcall): handle returning in Carry properly, save in F0 if needed,
5706 (genReceive): handle bit register parameters
5707 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5708 (mcs51_assignRegisters): enable bit registers for all reentrant
5709 functions and don't set BitBankUsed unconditionally
5710 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5711 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5712 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5714 2005-08-27 Borut Razem <borut.razem AT siol.net>
5716 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5717 ppc-osx (Darwin) does not support -u option. It seems that it is
5718 supported only on Linux - GNU cp
5720 2005-08-25 Borut Razem <borut.razem AT siol.net>
5722 * sim/ucsim/gui.src/serio.src/Makefile.in,
5723 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5724 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5725 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5726 install and strip, since the strip at /usr/ccs/bin should be used
5729 2005-08-24 Borut Razem <borut.razem AT siol.net>
5731 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5733 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5735 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5738 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5741 * as/mcs51/lkmain.c (link_main): fixed warning
5742 * device/include/stdbool.h: ds390 has no advanced bit support yet
5743 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5744 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5745 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5746 and updated their macros
5747 * src/SDCCval.c (constVal): updated comment for renamed b_long
5749 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5752 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5753 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5754 (oprio): set priority for '['
5755 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5757 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5758 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5759 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5760 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5761 added overlayable BIT_BANK area
5762 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5763 (summary2): explain 'T' in legenda
5764 * as/mcs51/lkrloc.c: replaced old K&R style,
5765 (relr): added R_BIT processing,
5766 (errmsg): added "Bit-addressable relocation error",
5767 (adb_bit): added for converting from byte- to bit-addressable space,
5768 (adb_24_bit): added for converting from byte- to bit-addressable space
5769 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5770 used in reentrant functions now even as return value
5771 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5772 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5773 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5774 * src/SDCCglobl.h: added indicator BitBankUsed
5775 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5776 the bit registers b0-b7
5777 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5778 (geniCodeCast): fixed bug 1263853,
5779 (geniCodeLogicAndOr): put result in bool or char,
5780 (geniCodeReceive): added parameter func for accessing the return type,
5781 (geniCodeFunctionBody): pass func to geniCodeReceive
5782 * src/SDCCmain.c: added indicator BitBankUsed
5783 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5784 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5785 (checkSClass): don't put automatic bool/bit on stack,
5786 (checkFunction): removed check on function cannot return bit
5787 * src/SDCCsymt.h: added newBoolLink prototype
5788 * src/mcs51/gen.c (rb1regs): added bit registers,
5789 (movc): created for assigning to carry,
5790 (pushReg, popReg): created for pushing registers,
5791 (sameRegs): check both AOP_REG and AOP_CRY types,
5792 (aopOp): handle bit registers,
5793 (aopPut): optimization no self-assign,
5794 (saveRegisters): push reg->base (bits) only once for bit registers,
5796 (unsaveRegisters): pop reg->base only once and use popReg,
5797 (assignResultValue): added parameter func and return in carry for bits,
5798 (genIpush): optimization no reload in A if not changed,
5799 (genSend): bit parameters in reentrant functions are passed in bit
5800 registers by first assigning to bits in B, then save registers and
5802 (genCall): handle returning in Carry properly, save it in F0 if needed,
5803 (genPcall): updated assignResultValue call, this is not safe yet for bit
5804 returning function !!!
5805 (genFunction): don't generate equ's for bit registers and use pushReg,
5806 (genEndFunction): take care of bit returning functions and use popReg,
5807 (genRet): return bit in Carry,
5808 (genIfx): optimize bit registers and other directly addressable bits,
5809 (genReceive): updated assignResultValue call
5810 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5811 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5812 registers when using stack-auto
5813 * src/mcs51/ralloc.c (_G): added allBitregs,
5814 (regs8051): added the bit registers,
5815 (createStackSpil): use macro IS_BIT,
5816 (getRegBit): added to allocate a bit register, else spill,
5817 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5818 (updateRegUsage): factored out to ease stepping while debugging,
5819 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5820 also allocate bit registers,
5821 (fillGaps): handle bit registers,
5822 (findAllBitregs): added to create bit vector with all bit registers,
5823 (mcs51_allBitregs): returns this bit vector,
5824 (mcs51_assignRegisters): when using stack-auto use bit registers for
5825 passing parameters and creating local variables
5826 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5828 2005-08-22 Borut Razem <borut.razem AT siol.net>
5830 * device/lib/Makefile.in: replaced find option -or with -o
5831 to make it run on solaris
5833 2005-08-22 Raphael Neider <rneider AT web.de>
5835 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5836 fixes #1265442 (crash on Solaris)
5838 2005-08-20 Borut Razem <borut.razem AT siol.net>
5840 * configure, configure.in: added tests for libsocket and libnsl libraries,
5841 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5842 from support/regression/Makefile.in
5843 * support/regression/Makefile.in: added
5844 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5845 * sim/ucsim/libtool: regenerated on sparc-solaris
5846 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5847 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5848 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5849 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5850 sparc-solaris, which doesn't use GNU ld linker
5851 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5852 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5854 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * src/mcs51/peeph.def: updated comments
5858 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5860 * device/lib/_gptrget.c,
5861 * device/lib/_gptrput.c: slightly shorter
5862 * doc/sdccman.lyx: incremented version
5863 * src/mcs51/peeph.def: moved peephole comments to the line of first
5864 change to better keep line correlation, reanimated 186.e
5865 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5867 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5869 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5870 David Saxton with quotes around file name.
5872 2005-08-15 Borut Razem <borut.razem AT siol.net>
5874 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5875 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5876 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5877 make tests run on x86_64 platform
5879 2005-08-13 Raphael Neider <rneider AT web.de>
5881 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5882 as it might be executed DURING a build (parallel make is wonderful)
5884 2005-08-13 Raphael Neider <rneider AT web.de>
5886 * device/lib/Makefile.in (port-specific-objects-pic16):
5887 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5888 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5890 * device/lib/pic16/Makefile.rules: build subdirs before creating
5891 the library, removed builddir rule, create $(builddir) early in
5892 recurse rule, use empty recurse rule for leaf directories
5893 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5894 mkdir errors (race condition), removed duplicate suffix "hex"
5896 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5897 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5898 prevents mkdir -p from aborting on Alpha
5900 2005-08-12 Raphael Neider <rneider AT web.de>
5902 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5903 db-statements in order to allow for arrays of pointers in code
5904 sections to be placed without interspersed 0-padding, fixes
5906 * (emitStatistics): fixed division by zero for pic18f1220
5907 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5908 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5909 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5910 * (pic16_pCodeConstString): keep track of already emitted string
5911 literals to prevent "duplicate definitions of symbol _str_NR"
5912 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5914 * device/lib/Makefile.in: ignore failing PIC16 library builds
5915 * device/lib/pic16/Makefile: do not build if gputils are missing
5916 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5918 2005-08-10 Raphael Neider <rneider AT web.de>
5920 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5923 2005-08-10 Raphael Neider <rneider AT web.de>
5925 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5926 Rokas' patch to add the new fixed point type "__fixed16x16"
5927 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5928 functions for __fixed16x16 arithmetics
5929 * device/lib/pic16: reimplemented the build system to support
5930 a separate build directory, better handling of libio (create
5931 the library in a separate subdir for each architecture) and
5932 easier configuration (centralized in Makefile.common)
5934 2005-08-07 Raphael Neider <rneider AT web.de>
5936 * src/pic16/gen.c (genrshTwo): fixed sign extension
5937 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5938 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5940 * device/include/pic16/pic18f4220.h: NEW, header for
5941 pic18f4220 and pic18f4320
5942 * device/include/pic16/pic18fregs.h: added new devices,
5943 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5944 * device/include/pic16/signal.h: resolved name clashes
5945 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5946 to also allow testing for interrupt enable bits, added
5947 comments on how to use the macros
5948 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5949 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5950 register definitions for the devices
5951 * device/lib/pic16/pics.all: added new devices
5952 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5954 * device/lib/pic16/libc/stdlib/memfree: do not count
5955 the block header as free memory
5956 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5957 simplified and added missing end-of-blocklist-marker
5958 (reported by Peter Onion, fixes #1252814)
5959 * (_mergeHeapBlock): fixed loop condition
5960 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5961 len==0, restructured code
5962 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5963 up a bit, reduced bitfield accesses, prevent endless loops
5964 in case of heap corruption
5965 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5966 "unreferenced arguments/must return a value" warnings
5967 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5968 replaced BAUDREG with SPBRG
5969 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5970 device/lib/pic16/debug/gstack/gstack.c: replaced
5971 _naked, _asm, _endasm with __naked, __asm, __endasm
5973 2005-08-05 Raphael Neider <rneider AT web.de>
5975 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5976 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5978 2005-08-05 Borut Razem <borut.razem AT siol.net>
5980 * device/lib/Makefile.in: added missing ';'
5981 * configure: removed ^M characters
5983 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5985 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5986 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5989 2005-08-04 Borut Razem <borut.razem AT siol.net>
5991 * configure.in: pic16 libraries build 2nd try - enable running
5992 configure in device/lib/pic16
5993 * configure: regenerated from configure.in
5994 * device/lib/Makefile.in: create $(PORT)/bin directory
5996 2005-08-03 Raphael Neider <rneider AT web.de>
5998 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5999 to get/set values via pointers
6000 * (genUnpackBits,genPackBits): changed detection of
6001 ptr->bitfield vs. sym.bitfield, fixed access via generic
6002 pointers, removed dead (wrong) code for multibyte bitfields
6003 * (genNearPointerGet, genGenPointerGet): removed useless code,
6004 fixed bitfield detection, fixes #1250594
6005 * (genNearPointerSet): removed useless code
6006 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6007 and introduced macro pic16_emitpcode that conditionally emits
6008 the origin of the following pCode (useful for debugging SDCC)
6009 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6010 * (createDefmap): fixed handling of LFSR for --optimize-df
6012 2005-08-02 Borut Razem <borut.razem AT siol.net>
6014 * device/lib/Makefile.in: pic16 libraries build enabled since
6015 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6017 2005-08-02 Raphael Neider <rneider AT web.de>
6019 * src/pic16/gen.c (genPackBits): removed deprecated warning
6020 * (genGenPointerSet): fixed bitfield detection
6022 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6024 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6026 2005-07-31 Raphael Neider <rneider AT web.de>
6028 * device/lib/pic16/libdev/pic18f458.c,
6029 device/include/pic16/pic18f458.h: added missing T0CONbits
6031 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6035 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6039 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6041 * device/include/mcs51/at89c51ed2.h: added.
6043 2005-07-23 Raphael Neider <rneider AT web.de>
6045 * src/pic/gen.h: added emitpcode macro for debugging
6046 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6047 and replace by macro adding debug information on demand
6048 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6049 * (gencjne): tried to fix; replaced with correct (slower) code
6050 * (gen{Unp,P}ackBits): fixed single bit access
6051 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6052 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6053 previous instruction
6054 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6055 register has to be handled with care (forbidding movement
6056 of assignments/uses, removing assignments completely, ...)
6057 * (pCodeOptime2pCodes): make use of regIsSpecial
6058 * added lots of debugging output (commented out)
6059 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6060 from being reused as result UNLESS it is known to work
6062 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * support/Util/dbuf.h: include <stddef.h> for size_t
6065 * .version: changed to version 2.5.2
6067 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6071 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6073 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6074 (genModOneByte): removed needless psha/pula
6076 2005-07-22 Raphael Neider <rneider AT web.de>
6078 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6079 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6080 * src/pic/gen.c (resolveIfx): do not "invent" labels
6081 * (genSkipc): changed to positive logic
6082 * (genSkipCond): removed as no longer needed
6083 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6085 * (genLeftShift): check operands are in different registers
6086 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6087 INCF does not update CARRY...
6088 * src/pic/main.c: fixed _linkCmd
6089 * src/pic/pcode.c (unlinkpCode): added inactive code
6090 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6091 alive (do not assign result and operand overlapping registers)
6093 2005-07-22 Raphael Neider <rneider AT web.de>
6095 * src/pic/device.c (dump_sfr): replaced register declaration with
6096 call to emitSymbolToFile() to avoid duplicate symbols
6097 * (assignRelocatableRegisters): do not declare external symbols
6098 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6099 right (take size of type, not etype)
6100 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6101 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6102 * (packRegsForAccUse): disabled assignment of WREG as
6103 the result reg to prevent occurence of just fixed #1235003,
6105 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6106 symbols (avoids duplicate symbols in .asm file)
6107 * (pic14emitRegularMap): use emitSymbolToFile()
6108 * src/pic/gen.c (aopOp): fixed spillLocation handling
6109 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6110 * (genDataPointerSet): removed unneccessary variables/output
6112 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6115 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6117 2005-07-21 Raphael Neider <rneider AT web.de>
6119 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6120 architecture cannot handle them efficiently, fixes bug #1235003
6121 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6122 check for empty sets before using them (fixes bug #1232190)
6124 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6127 (lnksect2): generate warnings for memory overlap
6128 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6129 constseg to set the name of these segments so you can instruct the linker
6130 to place them in banks
6131 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6132 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6133 added code_seg and const_seg to options
6134 * src/SDCCglue.c (emitMaps): use options.const_seg,
6135 (createInterruptVect): put interrupt vectors in segment HOME,
6136 (glue): put HOME before static segment and put the main glue in HOME,
6137 (glue): use options.code_seg
6138 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6139 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6140 these segments so you can instruct the linker to place them in banks
6141 (linkEdit): use code_loc for HOME segment which should be the first
6142 segment in code memory now
6143 * src/SDCCmem.c: fixed more stuff like bug 1238386
6144 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6145 (changePointer): don't change function pointers to code pointers for
6147 (compareType): added exceptional check for banked function pointers
6148 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6149 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6150 after static in code memory
6151 * src/mcs51/gen.c: added aopLiteralLong prototype,
6152 (aopForSym): use getSize for functions,
6153 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6154 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6155 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6157 (genPcall): use call for literal function pointers and generate banked
6158 calls over the one trampoline so there's only one place for the user to
6159 modify according to his/hers hardware,
6160 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6161 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6162 * src/mcs51/main.c: added keyword banked,
6163 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6164 * support/Util/SDCCerr.c,
6165 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6166 needed for passing the bank and address to the trampoline
6167 * device/lib/mcs51/crtbank.asm: added for bankswitching
6168 * device/lib/mcs51/Makefile: added crtbank
6170 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6172 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6173 for fields at offset 0 of a struct or union as reported
6174 on 2005-07-07 in the developer mailing list.
6176 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * src/SDCCmem.c: fixed bug 1238386
6180 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6182 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6183 (patch #1144962), added peephole 300, enabled 259.x
6184 * doc/sdccman.lyx: removed screenshot and provided link instead
6186 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6188 * doc/sdccman.lyx: added section about debugging with ddd
6189 * doc/figures/ddd_example.eps: screenshot of debugging session
6191 2005-07-04 Raphael Neider <rneider AT web.de>
6193 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6194 like CODE pointers, fixes #1115683
6195 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6196 call, fixes bugs #1232211, #1228110,
6197 fixed wrong casts to pCodeFlow from pCodeInstructions
6199 2005-07-04 Raphael Neider <rneider AT web.de>
6201 * src/pic/gen.c (popGet): changed assert to allow for
6203 * (popGetAddr): changed signature to provide
6204 an additional index, patched all call sites
6205 * (genCmpEq): handle literal-like operands correctly
6206 * (genAddrOf): added sanity checks on __code/__data pointers
6207 * (genAssign): added handling of symbols from __code section
6208 * (gencjne): do not generate code for comparisons whose result
6209 is neither stored nor used, fixes bug #1171114
6210 * (AccLsh, AccRsh): operate on operand instead of WREG
6211 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6212 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6214 * rewrote complete shift-by-literal logic, commented unused
6216 * (genConstPointerGet): get multiple bytes (if result size > 1),
6217 fixed handling of non-immediate addresses
6218 * (genPointerGet): handle CODE pointers like CONST pointers
6219 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6220 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6221 operand is to be treated as a literal or not
6222 * (mov2w,genPcall,genCmpEq),
6223 src/pic/genarith.c: use aop_isLitLike() to decide between
6224 literal/register contents
6225 * (addSign): added missing offset
6226 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6227 only emit comment in debug-mode,
6228 use {aop,op}_isLitLike throughout the file
6229 * src/pic/glue.c: fix initializers for pointers (work in progress)
6230 * src/pic/pcode.c (get_op): honor index on _const symbols
6231 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6232 * (dumppBlock): added pCode size estimation
6233 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6234 check for IS_SYMOP before OP_SYMBOL'ing
6235 * fixed indentation, compacted switch-statements
6236 * (allocReg): find free register and allocate it instead of
6237 allocating new registers all the time
6238 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6239 registers as its operands (necessary only for multibyte GETs)
6241 2005-07-01 Raphael Neider <rneider AT web.de>
6243 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6244 debugging .asm-output macros FENTRY + FEXIT
6245 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6247 * (emitpComment): NEW, printf to pCode
6248 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6250 * (popGetAddr): NEW, variant of popGet to access an immediates
6251 high(er) bytes instead of the n'th byte of memory they reference,
6252 replaced popGet with popGetAddr where neccessary
6253 * (genDataPointerGet): reactivated and fixed implementation
6254 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6256 * (genDataPointerSet): fixed multibyte assignments
6257 * (genpic14Code): fixed --i-code-in-asm handling
6258 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6259 * (genPlus): fixed index-out-of-bounds error
6260 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6261 * src/pic/ralloc.c: added debugging output macro FENTRY2
6262 * (spillThis): fixed indentation, enbraced for-body for clarity
6263 * (rematStr): commented out as now unused
6264 * (regTypeNum): commented out special spill case (overwrites
6266 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6268 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * doc/sdccman.lyx: documented sfr16/sfr32,
6271 added example for using storage class with function pointers
6272 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6274 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6277 * device/lib/_itoa.c,
6278 * device/lib/_ltoa.c: optimized codesize
6279 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6280 but don't know how to suppress the double warning.
6281 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6282 * support/Util/SDCCerr.c,
6283 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6285 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6288 fixed old K&R prototypes
6289 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6290 * device/lib/_gptrget.c,
6291 * device/lib/_gptrgetc.c,
6292 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6293 also new versions for small generic pointers and banked generic pointers
6294 * src/port.h: added const_name
6295 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6296 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6297 * src/SDCCcse.c (findPrevIc): check all associative operators
6298 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6299 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6300 * src/SDCCmem.c: updated comments,
6301 set far-space to 0 for pdata, results in optimized code
6302 * src/SDCCmem.h: added macro CONST_NAME
6303 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6304 moving the info into the highest bits, see also gptrget/gptrput
6305 * src/src.dsp: added sdcc.ico to project files
6306 * src/avr/gen.c (genCast): fixed bug 0x%d
6307 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6308 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6309 relation between ptr_type and DCL_TYPE,
6310 (genCast): fixed bug 0x%d
6311 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6312 (CODE)" for const_name
6313 * src/hc08/gen.c (genCast): fixed bug 0x%d
6314 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6315 (hc08_port): added "CONST (CODE)" for const_name
6316 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6317 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6318 between ptr_type and DCL_TYPE,
6319 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6320 operand* and took AOP() inside function so sfr-ness can be checked,
6321 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6323 (genFunction, genEndFunction): optimized stack setup,
6324 (genMinus): optimized for literals with ending zeroes (in bytes),
6325 (genCast): fixed bug 0x%d
6326 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6327 (mcs51_port): added "CONST (CODE)" for const_name
6328 * src/mcs51/peeph.def: made rule 226 more generic
6329 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6330 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6331 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6332 * src/z80/main.c (z80_port): added NULL for const_name,
6333 (gbz80_port): added NULL for const_name
6334 * support/regression/tests/bug663539.c,
6335 * support/regression/tests/sfr16.c: new tests
6337 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6339 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6341 2005-06-24 Raphael Neider <rneider AT web.de>
6343 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6345 * device/include/pic16/signal.h: added USBIF
6348 2005-06-24 Raphael Neider <rneider AT web.de>
6350 * device/lib/pic16/libdev/pic18f2455.c,
6351 device/include/pic16/pic18f2455.h: NEW
6352 * device/include/pic16/pic18fregs.h,
6353 device/lib/pic16/pics.all,
6354 src/pic16/device.c: added 18f2455
6355 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6356 device/include/pic16/{pic18f[68][567].h,usart.h}:
6357 replaced MULTIPLE_USARTS define with more relaible
6358 compatibility sfrs (for USART access)
6360 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6362 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6363 and the output asm file line is printed on two lines.
6365 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6367 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6368 BGT, BLE, BHI, and BLS instructions
6369 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6371 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6372 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6374 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6376 2005-06-15 Raphael Neider <rneider AT web.de>
6378 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6379 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6380 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6381 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6382 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6384 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6386 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6387 Marcel Telka in bug #1215704
6389 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6391 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6392 located in shared memory bank.
6394 2005-05-31 Raphael Neider <rneider AT web.de>
6396 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6397 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6398 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6400 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * device/lib/_strncpy.c: fixed the fix
6404 2005-05-26 Raphael Neider <rneider AT web.de>
6406 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6407 initializers with \0, bug #1208187
6408 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6409 intializers with \0, bug #1208187
6411 2005-05-26 Raphael Neider <rneider AT web.de>
6413 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6414 initializers with \0, bug #1208187
6415 * src/pic16/main.c (_process_pragma): added sanity checks
6416 for stack position and size, emit warnings when appropriate
6418 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * device/lib/_strncpy.c: fixed not filling with \0
6422 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6424 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6426 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6427 compound_statement),
6429 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6431 2005-05-24 Raphael Neider <rneider AT web.de>
6433 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6435 2005-05-24 Raphael Neider <rneider AT web.de>
6437 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6438 TRISE definitions, closes bug #1162453
6440 2005-05-22 Raphael Neider <rneider AT web.de>
6442 * src/pic16/main.c (_process_pragma): check for missing
6443 arguments to pragmas code and udata
6444 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6445 consistency fixes to match other headers (thanks to Jim Paris)
6446 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6448 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6452 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * support/regression/tests/bug1198642.c: new test
6455 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6456 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6457 * support/scripts/resource.h,
6458 * support/scripts/resource.rc,
6459 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6460 * support/scripts/sdcc.ico: added 32x32 icon
6462 2005-05-18 Raphael Neider <rneider AT web.de>
6464 * device/lib/pic16/libdev/pic18f*.c,
6465 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6466 keywords to "__sfr" and "__at (X)"
6467 * device/include/pic16/pic18fregs.h: added pic18f4520
6468 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6469 #1203088 (MPLAB compatibility)
6471 2005-05-17 Raphael Neider <rneider AT web.de>
6473 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6474 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6475 * device/lib/pic16/pics.all: added new devices
6476 * src/pic16/device.c: added support for pic18f4520
6478 2005-05-16 Raphael Neider <rneider AT web.de>
6479 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6480 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6481 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6482 convenience function for bit access
6484 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * device/lib/printf_large.c: fixed bug 1193299
6487 * support/regression/tests/bug1057979.c: added test %3.3s
6489 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6491 * device/include/mcs51/8051.h,
6492 * device/include/mcs51/8052.h: made parseable with lint
6493 * device/include/mcs51/lint.h: added include file for (sp)lint
6494 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6495 * doc/cdbfileformat.lyx,
6496 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6498 2005-05-14 Raphael Neider <rneider AT web.de>
6500 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6501 * device/lib/pic16/libc/stdlib/itoa.c (new)
6502 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6503 * device/lib/pic16/libio/Makefile: exclude subdir according to
6504 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6505 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6506 * src/pic16/gen.c (genFunction): prevent annoying warning
6507 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6509 * support/cpp2/cppmain.c (cpp_output_string): new
6510 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6513 2005-05-13 Borut Razem <borut.razem AT siol.net>
6515 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6517 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * .version: changed to version 2.5.1; back to bleeding edge development
6521 2005-05-11 Borut Razem <borut.razem AT siol.net>
6523 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6524 generate PDF version 1.3 documents
6526 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * .version: changed to version 2.5.0
6530 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6532 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6534 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6536 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6537 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6538 well as many smaller updates.
6539 * .version: changed to version 2.5.0-pre1
6541 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6543 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6545 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * support/regression/tests/bug1185672.c: added
6548 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6550 * src/mcs51/gen.c (genCall): added comments, made it look safer
6551 * src/mcs51/gen.c (genEndFunction): simplified
6553 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6557 2005-04-14 Borut Razem <borut.razem AT siol.net>
6559 * fixed bug 1045046 - SIGSEGV with really simple code?:
6560 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6561 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6563 2005-04-14 Borut Razem <borut.razem AT siol.net>
6565 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6566 src/pic16/device.h: temporarily disabled experimental #inline pragma
6569 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * device/include/z80/stdio.h,
6572 * device/include/z80/string.h: removed these highly incomplete files so
6573 SDCC can use the default ones in device/include/
6575 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6577 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6579 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6582 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * device/include/malloc.h: removed redundant __reentrant prototypes
6585 * device/lib/_mullong.c: added working xstack variant in asm (C version
6586 doesn't pass regression tests)
6587 * device/lib/bpx.c: used __data and made bpx char for mcs51
6588 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6589 (createFunction): fixed bug with xstackPtr
6590 * src/SDCCcse.c: corrected comments
6591 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6592 (killDeadCode, eBBlockFromiCode): removed unused code
6593 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6595 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6596 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6597 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6598 (genModOneByte): fixed warning in MSVC
6599 * src/mcs51/main.c (): added comments
6600 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6602 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6606 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6610 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6612 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6613 characters arrays of larger size than the declared one.
6615 2005-04-10 Borut Razem <borut.razem AT siol.net>
6617 * src/pic/gen.c (genInline),
6618 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6619 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6620 (findNextInstruction), (findPrevInstruction),
6621 (findInstructionUsingLabel),
6622 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6623 * src/pic/pcode.c (findLabel): added missing '\n'
6624 * src/src.dsp: added SDCCdwarf2.c to the project
6626 2005-04-09 Borut Razem <borut.razem AT siol.net>
6628 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6630 2005-04-08 Raphael Neider <rneider AT web.de>
6632 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6633 into the chain after a given one) and mergeDefmapSymbols (combine
6634 defmap entries for each symbol per pcode)
6635 * (createDefmap): have defmap entries merged in the end
6636 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6637 a symbol before replacing one access type's symbol, merge symbols in
6638 the end (replacement symbol might already have an entry)
6639 * (assignValnums): keep reference to written WREG intact
6641 2005-04-08 Raphael Neider <rneider AT web.de>
6643 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6646 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6648 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6651 2005-04-07 Raphael Neider <rneider AT web.de>
6653 * device/include/pic16/usart.h: added compatibility defines for
6654 devices with more than one USART
6655 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6657 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * device/lib/Makefile.in: updated for port specific include
6661 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6663 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6665 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * device/include/8051.h,
6668 * device/include/8052.h,
6669 * device/include/at89S8252.h,
6670 * device/include/at89c55.h,
6671 * device/include/at89x051.h,
6672 * device/include/at89x51.h,
6673 * device/include/at89x52.h,
6674 * device/include/mcs51reg.h,
6675 * device/include/reg51.h,
6676 * device/include/reg764.h,
6677 * device/include/regc515c.h,
6678 * device/include/sab80515.h: (re)moved these 12 files
6679 * device/include/mcs51/8051.h,
6680 * device/include/mcs51/8052.h,
6681 * device/include/mcs51/at89S8252.h,
6682 * device/include/mcs51/at89c55.h,
6683 * device/include/mcs51/at89x051.h,
6684 * device/include/mcs51/at89x51.h,
6685 * device/include/mcs51/at89x52.h,
6686 * device/include/mcs51/mcs51reg.h,
6687 * device/include/mcs51/reg51.h,
6688 * device/include/mcs51/reg764.h,
6689 * device/include/mcs51/regc515c.h,
6690 * device/include/mcs51/sab80515.h: and added them here
6692 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * device/include/stdarg.h: changed SDCC specific keywords to double
6696 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6698 * device/include/hc08/mc68hc908gp32.h,
6699 * device/include/hc08/mc68hc908jb8.h,
6700 * device/include/hc08/mc68hc908jkjl.h,
6701 * device/include/hc08/mc68hc908qy.h: fixed comments
6702 * device/include/mcs51/README: updated
6703 * device/include/mcs51/c8051f120.h: added PINRSF
6704 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6705 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6706 amidst code. Also inline is not supported.
6708 2005-04-06 Raphael Neider <rneider AT web.de>
6710 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6711 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6712 callers stack/frame pointers
6714 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6716 * device/include/pic16/usart.h: added, missing in previous commit,
6717 * device/include/pic16/adc.h: fixed typo,
6718 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6720 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6722 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6723 uninitialized because a bug appears with gplink
6724 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6725 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6726 complains for unrecognised option
6728 2005-04-05 Raphael Neider <rneider AT web.de>
6730 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6731 structs as well (using memcpy)
6732 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6733 on ISRs (GOTO has no label)
6734 * src/pic16/device.h: added OF_OPTIMIZE_DF
6735 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6736 new data flow analysis/optimization
6737 * src/pic16/pcode.c: added (prototypes for and implementation of)
6738 dataflow analysis functions, fixed pCodeInstructions' inCond and
6739 outCond values, made RCALL a branch instruction
6740 * (pic16_unlinkpCode): keep C line if possible
6741 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6742 C line moved if possible
6743 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6744 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6745 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6746 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6748 * (pic16_getJumptabpCode): NEW, needed in...
6749 * (LinkFlow): fixed handling of jumptables, calls and conditional
6751 * (pic16_InsertCommentAfter): NEW
6752 * (pic16_pCodeReplace): made verbose and flow preserving
6753 * (AnalyzeFlow): added call to data flow analysis
6754 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6755 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6756 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6758 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/SDCCast.c (decorateType): fixed bug #1105626
6762 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6764 * device/include/asm/pic16/features.h,
6765 * pic18f*.h headers,
6766 * device/include/pic16/adc.h,
6767 * device/include/pic16/delay.h,
6768 * device/include/pic16/i2c.h,
6769 * device/include/pic16/malloc.h,
6770 * device/include/pic16/stdio.h,
6771 * device/include/pic16/stdlib.h,
6772 * device/include/pic16/string.h,
6773 * device/lib/pic16/libc/stdio/printf_tiny.c,
6774 * device/lib/pic16/libc/stdio/printf_small.c,
6775 * device/lib/pic16/libc/stdio/strmgpsim.c,
6776 * device/lib/pic16/libc/stdio/strmmssp.c,
6777 * device/lib/pic16/libc/stdio/strmusart.c,
6778 * device/lib/pic16/libc/stdio/vfprintf.c,
6779 * device/lib/pic16/libc/stdlib/ltoa.c,
6780 * device/lib/pic16/libc/stdlib/putchar.c,
6781 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6782 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6783 * device/lib/pic16/libc/stdlib/memchrram.c,
6784 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6785 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6786 * device/lib/pic16/libio/adc/adcbusy.c,
6787 * device/lib/pic16/libio/adc/adcread.c,
6788 * device/lib/pic16/libio/adc/adcsetch.c,
6789 * device/lib/pic16/libio/usart/ubaud.c,
6790 * device/lib/pic16/libio/usart/ubusy.c,
6791 * device/lib/pic16/libio/usart/udrdy.c,
6792 * device/lib/pic16/libio/usart/uopen.c,
6793 * device/lib/pic16/libio/usart/uputc.c,
6794 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6795 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6796 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6797 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6798 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6799 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6800 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6801 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6802 specific keywords to double underlined form,
6803 * device/lib/pic16/libc/Makefile.rules,
6804 * device/lib/pic16/libsdcc/Makefile.rules,
6805 * device/lib/pic16/libm/Makefile,
6806 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6807 to compile with C standard set in Makefile.common
6808 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6809 rand.c and crc.c in compilation process,
6810 * device/lib/pic16/libsdcc/int/divuint.c,
6811 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6812 `c' from signed to unsigned,
6813 * device/lib/pic16/startup/crt0.c,
6814 * device/lib/pic16/startup/crt0i.c,
6815 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6816 keywords to double underlined form, bug fixes in _do_cinit function
6817 which prevented the correct initialization of the .idata segment,
6818 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6819 core to enter a infinite loop
6820 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6822 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6824 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6826 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * device/include/Makefile.in: add support for hc08 subdirectory
6829 * device/include/hc08/: new subdirectory
6830 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6831 Lucas Loizaga, thanks!
6832 * device/include/hc08/mc68hc908qy.h,
6833 * device/include/hc08/mc68hc908gp32.h,
6834 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6835 their own directory. Changed internal macro names to use the compiler
6836 reserved namespace. Changed SDCC specific keywords to double
6838 * device/include/math.h,
6839 * device/include/malloc.h,
6840 * device/include/stdarg.h,
6841 * device/include/stdbool.h
6842 * device/include/string.h,
6843 * device/include/tinibios.h,
6844 * device/include/ds400rom.h,
6845 * device/include/8051.h,
6846 * device/include/8052.h,
6847 * device/include/80c51xa.h,
6848 * device/include/at89c55.h,
6849 * device/include/at89S8252.h,
6850 * device/include/at89x51.h,
6851 * device/include/at89x52.h,
6852 * device/include/ds80c390.h,
6853 * device/include/reg764.h,
6854 * device/include/regc515c.h,
6855 * device/include/sab80515.h,
6856 * device/include/mcs51/c8051f000.h,
6857 * device/include/mcs51/c8051f018.h,
6858 * device/include/mcs51/c8051f020.h,
6859 * device/include/mcs51/c8051f040.h,
6860 * device/include/mcs51/c8051f060.h,
6861 * device/include/mcs51/c8051f120.h,
6862 * device/include/mcs51/c8051f300.h,
6863 * device/include/mcs51/c8051f310.h,
6864 * device/include/mcs51/c8051f320.h,
6865 * device/include/mcs51/c8051f330.h,
6866 * device/include/mcs51/c8051f350.h,
6867 * device/include/z180.h: Changed SDCC specific keywords to double
6870 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6872 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6874 * (pic16_assignConfigWordValue): disable testing of configuration
6875 register value with config mask,
6876 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6877 function with port->fun_prefix,
6878 * (genFunction): when generating a naked interrupt function never
6879 create an absolute segment placed in interrupt vector address, place
6880 the actual interrupt function at IVA instead, when an interrupt
6881 function is generated with unspecified interrupt then do not create
6882 the absolute section,
6883 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6884 code for generating a call to generic pointer get/put function with
6885 a call to function pic16_callGenericPointer(),
6886 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6887 the call to the generic pointer get/put functions with prefixing the
6888 function name with port->fun_prefix,
6889 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6890 * src/pic16/main.c (_process_pragma): prefix function with
6892 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6893 calling assembler, old 18Fxxxx macro is deprecated,
6894 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6895 PC_ASMDIR in while condition,
6896 * (findInstruction): add PC_ASMDIR in while condition,
6897 * (buildCallTree): prefix main with port->fun_prefix,
6898 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6899 identifier for variable with banked access in instructions BTFSS,
6900 BTFSC, BCF, BSF, BTG
6901 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6902 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6903 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6904 perform optimization when enviroment variable NO_REG_OPT is set,
6905 * (insideLRBlock): NEW, return 1 if register is inside an
6906 INF_LOCALREGS block,
6907 * (RemoveRegFromLRBlock): remove a register that is completely
6908 eliminated by register optimization, but it is still left in local
6909 register store/restore in/from stack block,
6910 * (Remove2pcodes): after removing register, check to see if it
6911 should be removed from local register store/restore in/from stack
6913 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6914 DUMMY_READ_VOLATILE,
6916 * device/include/pic16/adc.h: minor prototype modifications and
6918 * device/include/pic16/malloc.h: added GPL notice various
6920 * device/include/pic16/stdint.h: NEW, standard header for ints
6921 * device/include/pic16/delay.h: NEW, header for delay functions,
6922 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6924 * device/include/pic16/signal.h: NEW, header providing helper macros
6925 for implementing signal handlers,
6926 * device/include/pic16/stdio.h: added prototypes for functions,
6927 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6928 prototypes for stdin and stdout, added macro PUTCHAR to
6929 automatically implement putchar function prototype,
6930 * device/include/pic16/usart.h: modified and updated USART library,
6931 * device/lib/pic16/libio/adc/,
6932 * device/lib/pic16/libio/i2c: some modifications to improve library
6934 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6935 family of functions,
6936 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6937 family of functions and other sources,
6938 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6939 of the PIC18Fxx[28] devices,
6940 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6941 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6942 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6943 _do_cinit function, because the previous failed when local variables
6944 where not placed in the same memory bank,
6945 * device/lib/pic16/libsdcc/char/: various modifications to improve
6946 library performance,
6947 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6948 information on the new functions of the c library and more...
6950 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6954 2005-03-26 Raphael Neider <rneider AT web.de>
6956 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6957 if condition == CARRY)
6958 * (genCmp): adapted to new genSkipc semantics
6959 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6960 on rIfx (genCmp was broken)
6962 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6965 * src/z80/main.c (_keywords[]),
6966 * src/SDCCglobal.h (struct options),
6968 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6969 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6970 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6971 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6972 always available in leading double underscore form. The C99 support is
6973 mostly missing, but it's a start.
6974 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6975 reserved identifier "__data".
6977 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * src/mcs51/peeph.def: fixed bug 1170013
6981 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/mcs51reg.h: fixed bug 842007
6985 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6990 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * src/port.h (struct PORT),
6993 * src/avr/ralloc.c (avr_assignRegisters),
6995 * src/ds390/ralloc.c (ds390_assignRegisters),
6997 * src/hc08/ralloc.c (hc08_assignRegisters),
6999 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7001 * src/pic/ralloc.c (pic14_assignRegisters),
7003 * src/pic16/ralloc.c (pic16_assignRegisters),
7005 * src/xa51/ralloc.c (xa51_assignRegisters),
7007 * src/z80/ralloc.c (z80_assignRegisters),
7009 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7010 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7012 * src/SDCCdflow.c (computeDataFlow),
7014 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7016 * src/SDCCcflow.c (*),
7018 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7019 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7020 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7021 immedDom() returning wrong block; probably fixes bug #1160833)
7023 2005-03-20 Borut Razem <borut.razem AT siol.net>
7025 * support/scripts/inc2h.pl: WIN32 port
7027 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * device/lib/makefile.in: added abs.c and labs.c
7031 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * device/include/stdint.h: added
7034 * device/lib/abs.c: added
7035 * device/lib/labs.c: added
7036 * device/include/stdlib.h: added abs() and labs() prototypes
7037 * device/lib/libsdcc.lib: added abs and labs
7038 * device/include/float.h,
7039 * device/lib/_fsmul.c,
7040 * device/lib/printf_fast.c,
7041 * device/lib/printf_tiny.c: updated comments
7043 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7045 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7048 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7051 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7053 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * device/lib/printf_large.c: removed inline assembly for portability and
7056 readability. Use printf_fast if speed or size are more important.
7057 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7058 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7060 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7062 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7063 prevent compiler warning
7065 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7067 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7068 moved to level 0 and declared as static. Also they are explicit
7069 placed in access bank. This was necessery because some times they
7070 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7071 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7072 optimizations. Currently only compare to unsigned char is implemented,
7073 * src/pic16/gen.c: added fReturnIdx array,
7074 * (struct resolvedIfx) is moved to gen.h and made public,
7075 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7076 * (aopForSym): added an optimization to directly store in stack of
7077 the operand of a SEND iCode,
7078 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7079 but as registers instead (AOP_REG) using the fReturnIdx array,
7080 * (pic16_freeAsmop): remove the freed register from the
7081 _G.sregsAlloc field,
7082 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7083 a compare of 'WREG',
7084 * (pic16_popGetTempRegCond): changed function prototype, now
7085 function takes also a bitVector argument v which holds the current
7086 set of registers that are allocated for stack access by aopForSym,
7087 registers allocated in aopForSym for accessing stack symbols are not
7088 any more part of the functions usedRegs field,
7089 * (genCall): some times aopOp is called for a stack variable to be
7090 send, aopForSym might perform the push, if this is true make sure
7091 that genCall doesn't push the variable twice by testing _G.resDirect,
7092 * (genFunction): changed testing for unspecified interrupt number
7093 from 256 to INTNO_UNSPEC,
7094 * modified selection scheme of frame pointer generation. Previously
7095 if function did use local registers a frame pointer was generated,
7096 now a frame pointer is generated only if function has arguments
7097 (that need PLUSW2 register access), or has stack arguments, or the
7098 compiler is not instructed to omit the frame pointer,
7099 * (genEndFunction): before restoring local registers that were saved
7100 in the function preamble, also restore the registers that *might*
7101 have been allocated for stack access,
7102 * (genRet): removed some old comments,
7103 * (genCmp, the active (RN's) version): added a call to the
7104 pic16_genCmp_special function to perform the compare with a more
7105 robust and optimized way,
7106 * (genInline): a feature has been added in inline code generation,
7107 which allows a wildcard variable substitution when writing inline
7108 assembly. Code is incomplete and experimental therefore undocumented,
7109 * (genCast): changed order of aopOp for result and right to allow
7110 aopForSym to directly load the result if possible,
7111 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7112 perform an optimized compare on some selected special occasions,
7113 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7114 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7115 generate an IVT any more,
7116 * src/pic16/main.c (pic16_optionsTable): added command line option
7118 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7119 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7121 * src/pic16/NOTES: Raphael Neider added in list of active developers
7122 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7123 jumptable_end to prevent bug #,
7124 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7125 inCond and outCond fields,
7126 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7127 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7128 turn off register spilling,
7129 * (packRegsForOneUse): synced with other ports' versions although it
7130 is not used currently,
7131 * (pic16_packRegisters): added an optimization while reading
7132 structure bitfields, some registers may be saved (malloc code is
7133 decreased by 80 bytes)
7135 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7137 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7138 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7139 this can be optimized more?
7141 2005-03-10 Raphael Neider <rneider AT web.de>
7143 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7144 genNearPointerGet): (hopefully) fixed access to bitfields via
7145 pointers (p->bitN = x; and x = p->bitN; failed)
7147 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7149 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7151 2005-03-09 Raphael Neider <rneider AT web.de>
7153 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7155 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7157 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7158 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7159 (regTypeNum): set REG_BIT type if necessary
7160 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7161 * support/regression/tests/critical.c: check bug 1144613
7163 2005-03-02 Raphael Neider <rneider AT web.de>
7165 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7167 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/avr/ralloc.c (serialRegAssign),
7170 * src/ds390/ralloc.c (serialRegAssign),
7171 * src/hc08/ralloc.c (serialRegAssign),
7172 * src/mcs51/ralloc.c (serialRegAssign),
7173 * src/pic/ralloc.c (serialRegAssign),
7174 * src/pic16/ralloc.c (serialRegAssign),
7175 * src/xa51/ralloc.c (serialRegAssign),
7176 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7178 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * src/SDCCast.c (decorateType): fixed bug 1124787
7182 2005-02-20 Hubert Sack <sack AT digiplan.de>
7183 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7185 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7188 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7190 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7191 to keep the correct label reference count when adding/removing references
7192 to labels. A peephole file using this is appended to patch #1144962.
7194 2005-02-14 Raphael Neider <rneider AT web.de>
7196 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7197 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7198 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7199 retrievals of result operand's value on assignment
7201 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7203 * device/include/pic16/string.h: modified prototype for memccpy()
7204 to memccpy(void *, void *, char, size_t)
7205 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7206 check whether to omit frame pointer or not,
7207 * (genInline): convert all occurences of "\n" to LF in inline
7208 assembler blocks, this helps formatting the inline text,
7209 * (pic16_loadFSR0): modified prototype,
7210 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7211 removed some 8051 legacy code,
7212 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7213 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7214 before allocating temporary registers in functions,
7216 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * support/regression/tests/bitvars.c: corrected the "fix"
7220 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * support/regression/tests/bitvars.c,
7223 * support/regression/tests/bitwise.c,
7224 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7226 2005-02-10 Raphael Neider <rneider AT web.de>
7228 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7229 different size for Alpha
7230 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7232 2005-02-09 Raphael Neider <rneider AT web.de>
7234 * src/SDCC.lex(doPragma) : save and restore warning options as well
7235 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7236 * have #pragma less_pedantic set the errorlevel to WARNING
7238 * (cloneOptimize) : fixed wrong malloc's size
7239 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7240 facilitate correct handling of #pragma (save|restore)
7242 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7246 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7248 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7250 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7254 2005-02-02 Raphael Neider <rneider AT web.de>
7256 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7257 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7258 * (pic16_storeForReturn): fixed to allow returning function pointers
7259 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7260 * device/include/pic16/{stddef.h,stdbool.h}: added
7262 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7264 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7266 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7268 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7269 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7270 appeared to be required
7272 2005-01-31 Borut Razem <borut.razem AT siol.net>
7274 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7275 include/mcs51 and include/z80 directories to the package
7277 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/hc08/gen.c (genFunction): fixed bug #1112752
7281 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7283 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7285 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7287 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7289 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7293 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * device/include/c8051fxxx.h: removed these 6 files
7296 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7298 2005-01-26 Raphael Neider <rneider AT web.de>
7300 * src/pic16/gen.c (genAssign): fixed assignment from longs
7301 in codespace (were cut to three bytes)
7302 * (genDummyRead): implemented (except for CODESPACE...),
7304 * src/pic16/glue.c (emitStatistics): beautified
7305 * device/lib/pic16/libm/Makefile: added include path
7307 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/z80/gen.c (aopPut): fixed bug #1103902
7311 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * device/lib/expf.c: fixed bug #1095792
7315 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7317 * device/lib/pic16/libm: added Math library sources
7319 2005-01-24 Raphael Neider <rneider AT web.de>
7321 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7322 to enable upcast to pCodeOpReg2 (there is no type tag to
7323 differenciate the two and pic16_popGet2p cast into PCOR2)
7324 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7325 (sizeof(sectNames) changed to sizeof(sectName))
7326 Both patches fix segfaults under MinGW.
7328 2005-01-23 Raphael Neider <rneider AT web.de>
7330 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7331 Safe_[mc]?alloc()'ed variables
7332 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7333 of (byte sized) temporaries (assign them to WREG for now)
7334 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7335 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7336 this might fix SIGSEGVs on MinGW...
7337 * src/SDCCopt.c (killDeadCode): restored original behaviour
7338 (volatile operands might get thrown away though)
7340 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7342 * src/pic16/gen.c: fixed bug #1106975,
7343 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7344 pointer update, INTCON is saved, global interrupts are disabled and
7345 restored after updateing TOS.
7346 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7347 * added function attribute 'shadowregs' to take advantage of shadow
7349 * added function attribute 'wparam' as an alternative to the wparam
7351 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7352 user declares a non-ISR function as 'shadowregs',
7353 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7355 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7357 * .version: bumped version number to 2.4.8
7358 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7360 * device/lib/pic16/libio/i2c/: I2C module support library,
7361 * device/include/pic16/i2c.h: I2C support library header,
7362 * device/lib/pic16/libc/stdio/: standard IO support sources,
7363 * (printf_small.c): printf_small() source, supports float print,
7364 * (printf_tiny.c): printf_tiny() source, does not support floats,
7365 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7366 enable global optimizations for entire library source, other
7367 Makefiles in the source tree are also modified to reflect this,
7368 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7370 * doc/sdccman.lyx: updated to reflect new changes,
7371 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7372 sym->onStack if-case,
7373 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7374 sbit, idata, _idata, xdata, _xdata,
7375 * added pragma library, to link an external library, (see doc),
7376 * removed command line options, --pomit-config-words, --pomit-ivt,
7377 --pleave-reset-vector,
7378 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7379 when calling assembler to reflect memory model used, also define
7380 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7381 reflect stack model used,
7382 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7383 on stack return NULL,
7385 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7387 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7388 of the operands is volatile. Fixes #1020220
7390 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7392 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7393 * (OptimizeRegUsage): make sure that there is really no other flow where
7394 the first pCode is used
7396 2005-01-22 Raphael Neider <rneider AT web.de>
7398 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7399 to fix #1106967 (pCode->seq are not set up correctly)
7401 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * src/SDCCglue.c (glue): make sure code area is declared before the
7404 static initialization area.
7406 2005-01-21 Raphael Neider <rneider AT web.de>
7408 * device/lib/Makefile.in: fixed test for pic16 install dir
7409 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7411 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7412 added --optimize-goto compiler switch and pragma wparam documentation
7413 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7414 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7415 and PRODH closing bug #1071770 (peephole optimizer)
7417 2005-01-19 Raphael Neider <rneider AT web.de>
7419 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7420 cmdLine buffers (used when calling sdcpp...) are large enough
7421 (MAX_PATH=256 truncates arguments leading to system halts when
7423 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7424 * (genUminus): rewritten to for efficiency
7425 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7426 used uninitialized in some cases)
7427 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7428 copy the third byte from the int -- now assumes 0x80 (data memory)
7429 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7430 operands (genAddLit expects the iCode's operands to swapped as
7431 well), fixed leftover bytes (crashed for short left operands)
7432 * (pic16_genMinusDec): performance improvements, removed false
7434 * (pic16_genMinus): fixed to cope with differently sized operands
7435 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7437 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7438 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7439 new banksel optimization
7440 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7441 analysis for temporary registers (segfaults...)
7442 * src/pic16/peeph.def: added rule
7444 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7446 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7447 which converts a float number to its ASCII representation
7448 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7449 functions to convert the fractional and integer part of a float to ASCII,
7450 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7451 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7453 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7455 * device/include/pic16/adc.h: added GPL info,
7456 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7457 a pCodeOp as tested operand,
7458 * (genNearPointerGet): optimized bit testing, does not use
7459 intermediate register for bit value, test directly instead with
7460 BTFSS, BTFSC, works only for single bits,
7461 * (genpic16Code): dump the name of the iCode in the asm,
7462 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7463 renamed to pic16_decodeOp,
7464 * (serialRegAssign): do not allocate a temporary register for iCode
7465 sequences that test a single bit for 1/0
7467 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7469 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7470 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7471 access stack and frame pointers. They are initially assigned to
7472 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7473 accessing SFRs. Updated all occurences of modification of stack or
7474 frame pointer in gen.c and pcode.c,
7475 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7476 assigning of a literal value to pointers,
7477 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7478 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7481 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7483 * doc/sdccman.lyx: update documentation about stack pragma, added
7484 some info for stack memory models
7486 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7488 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7490 2005-01-08 Raphael Neider <rneider AT web.de>
7492 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7493 udata sections to fix bug #1097823
7495 2005-01-05 Raphael Neider <rneider AT web.de>
7497 * src/pic16/gen.c (genGenericShift): added handling of differently
7498 sized left operand and result
7500 2005-01-04 Raphael Neider <rneider AT web.de>
7502 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7503 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7504 to hold the condition bit)
7505 * added new version of genCmp (old code available via #define)
7506 * added new version of genShiftLeft/genShiftRight in a generic
7507 way, now supports shifting by negative values
7508 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7509 shiftCount (expected by genGenericShift)
7510 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7511 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7513 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7514 is an invalid literal too...)
7516 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7519 from Raphael Neider,
7520 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7521 for 8-bit literals. This fixes some literal operands which are sign
7522 extended to 16-bits ints when instruction needs only 8-bits.
7524 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7526 * device/lib/logf.c: added mcs51 assembly version
7527 * device/lib/expf.c: added mcs51 assembly version
7528 * device/lib/_logexpf.c: new shared asm code for expf and logf
7529 * device/include/math.h: add defines for assembly math library
7530 * device/lib/Makefile.in: build new _logexpf.c
7531 * device/lib/libfloat.lib: use new _logexpf.c
7533 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7536 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7537 device types which have less than 0x7f registers.
7539 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7541 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7543 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7545 * device/lib/printf_fast.c: only build on supported arch.
7546 * device/lib/printf_tiny.c: only build on supported arch.
7547 * device/lib/printf_fast_f.c: only build if asm float lib
7548 * device/lib/_fsget1arg.c: only build if asm float lib
7549 * device/lib/_fsget2args.c: only build if asm float lib
7550 * device/lib/_fsnormalize.c: only build if asm float lib
7551 * device/lib/_fsreturnval.c: only build if asm float lib
7552 * device/lib/_fsrshift.c: only build if asm float lib
7553 * device/lib/_fsswapargs.c: only build if asm float lib
7554 * device/include/stdio.h: don't provide print_fast,
7555 print_fast_f, print_tiny prototypes if --xstack used
7557 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7560 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7563 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7565 * device/lib/printf_fast_f.c: same as printf_fast, but
7566 with floating point enabled
7567 * device/lib/printf_fast.c: minor tweaks
7568 * device/include/stdio.h: add printf_fast_f
7570 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7572 * src/SDCCmain.c: make --float-reent default for mcs51
7573 * device/lib/_fsadd.c: added mcs51 assembly version
7574 * device/lib/_fssub.c: added mcs51 assembly version
7575 * device/lib/_fsmul.c: added mcs51 assembly version
7576 * device/lib/_fsdiv.c: added mcs51 assembly version
7577 * device/lib/_fseq.c: added mcs51 assembly version
7578 * device/lib/_fsneq.c: added mcs51 assembly version
7579 * device/lib/_fsgt.c: added mcs51 assembly version
7580 * device/lib/_fslt.c: added mcs51 assembly version
7581 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7582 * device/lib/Makefile.in: add _fscmp to build
7583 * device/lib/libfloat.lib: add _fscmp to build
7585 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7587 * device/lib/_fs2slong.c: added mcs51 assembly version
7588 * device/lib/_fs2sint.c: added mcs51 assembly version
7589 * device/lib/_fs2schar.c: added mcs51 assembly version
7590 * device/lib/_fs2ulong.c: added mcs51 assembly version
7591 * device/lib/_fs2uint.c: added mcs51 assembly version
7592 * device/lib/_fs2uchar.c: added mcs51 assembly version
7593 * device/lib/_slong2fs.c: added mcs51 assembly version
7594 * device/lib/_sint2fs.c: added mcs51 assembly version
7595 * device/lib/_schar2fs.c: added mcs51 assembly version
7596 * device/lib/_ulong2fs.c: added mcs51 assembly version
7597 * device/lib/_uint2fs.c: added mcs51 assembly version
7598 * device/lib/_uchar2fs.c: added mcs51 assembly version
7599 * device/include/float.h: added #define to select asm vs c
7601 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7603 * device/lib/printf_fast.c: improvements to float output
7604 * device/include/float.h: add defines for assembly float library
7605 * device/lib/_fsget1arg.c: receive 1 float arg
7606 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7607 * device/lib/_fsnormalize.c: normalize a float
7608 * device/lib/_fsreturnval.c: return float, various helper routines
7609 * device/lib/_fsrshift.c: right shift a float's mantissa
7610 * device/lib/_fsswapargs.c: swap 2 floats
7611 * device/lib/Makefile.in: build these 6 new files for mcs51
7612 * device/lib/libfloat.lib: add these 6 files to the library
7614 2004-12-26 Borut Razem <borut.razem AT siol.net>
7616 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7619 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7621 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7622 and fully reentrant and register bank neutral.
7623 * device/lib/printf_fast.c: added float (not enabled by default),
7624 added compact/slower integer (also not enabled by default),
7625 improved size/speed of fast integer code, other minor changes
7626 * device/include/stdio.h, device/lib/Makefile.in,
7627 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7629 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7631 * src/pic16/pcode.c: declaring variables other than at the start of a
7632 block is not supported in C by VC6.
7634 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7636 * applied a previous patch from Raphael Neider that wasn't included
7637 in the previous commits, which fixes infinite loops within jumptable
7639 * made some fixes that previous patches introduced
7641 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7643 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7644 that fixes an issue with AOP_PCODE asmop's offset,
7645 * (pic16_popCopyReg): update instance field too,
7646 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7647 function of pic port,
7648 * (genCmp, genAnd, genAssign),
7649 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7651 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7653 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7654 variables initial values to idata section,
7655 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7656 variables in some functions. This utilizes parmBytes field of iCode
7657 structure to hold the offset of the variable in stack. (might be
7658 able to use the stack field too?)
7659 * applied patch from Raphael Neider # ### , # ###
7660 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7661 variable initial values in idata section,
7662 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7663 for static variables with initial value
7664 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7665 applied fix in while loop from Raphael Neider.
7667 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7670 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7671 * src/ds390/ralloc.c (serialRegAssign): spill bits
7672 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7673 * support/Util/SDCCerr.c,
7674 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7675 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7676 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7678 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * device/include/sdcc-lib.h: inserted LGPL, added includes
7681 asm/ds390/features.h and asm/mcs51/features.h
7682 * device/include/asm/default/features.h,
7683 * device/include/asm/gbz80/features.h,
7684 * device/include/asm/z80/features.h: added empty _AUTOMEM
7686 * device/include/asm/ds390/features.h,
7687 * device/include/asm/mcs51/features.h: added files with defines for
7688 _AUTOMEM and _STATMEM indicating automatic and static storage class
7689 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7690 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7691 * src/SDCCicode.c (geniCodeCast),
7692 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7693 * src/SDCCloop.c (loopInduction): removed unused variable lr
7694 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7695 to convertToFcall to include char modulo (RFE 1065037), added check
7696 if left operand is unsigned and use abs of literal value
7697 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7698 as it doesn't work after conversion from peephole.def to peephole.rul
7699 * src/mcs51/gen.c (toBoolean): added check for size,
7700 (genModOneByte): optimized code for signed char modulo a literal
7701 power of 2 (thanks to Hubert Sack),
7702 (genRRC): removed unnecessary "clr c",
7703 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7704 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7706 swapped rules 256.c and 256.d,
7707 extended 256.d by using new multiple checks (thanks Erik),
7708 added rules 256.e and 256.f,
7709 updated rule 261.a and 261.b to new generated code
7710 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7712 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7715 induction related bugs, including first part of bug #1074377
7717 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7719 * applied patch from bug-report #1076292,
7720 * applied patches for genAnd and Goto-optimizations for Raphael
7722 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7723 dump a less iCode information,
7724 * src/pic16/device.h (pic16_options_t): added field debgen,
7725 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7726 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7727 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7729 * (various functions): added macros FENTRY and FENTRY2 to functions,
7730 to emit function prologue,
7731 * (various functions): fixed indentation,
7732 * (genNearPointerGet): fixed loading of FSR0,
7733 * (genPackBits): applied patch from Raphael Neider to fix updating
7734 of FSR0 and touching only the modified bits,
7735 * src/pic16/genarith.c (various functions): added macros FENTRY to
7736 emit function prologue in comments,
7737 * src/pic16/pcode.h: added functions debugf2, debugf3,
7738 * src/pic16/ralloc.c: partial fix for packForPush caused
7741 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7743 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7744 <stsp AT users.sourceforge.net> with reversed byte order
7745 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7747 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7751 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7752 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7754 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7756 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7758 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7762 (setFromConditionArgs): friendly operand parser for peephole rules,
7763 (operandBaseName, operandsNotRelated): new peephole condition
7764 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7765 architecture specific register naming into account, handles n-way
7766 comparisons, and supports quoted literals
7767 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7769 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7771 * src/mcs51/peeph.def: fixed bug #1076940
7773 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7775 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7777 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7779 Adding support for replacing ljmps with sjmps in jumptables
7780 generated for switch statements. For now you need to set the
7781 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7782 Now 4 algorithms for mcs51 jumptable generation are used:
7783 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7784 addresses loaded pc-relative for up to 112 cases and stack-pushing
7785 target addresses loaded with offset from dptr for up to 256 cases.
7787 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7788 * src/mcs51/main.c: adapted constants for switch table generation
7789 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7791 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7794 * support/regression/tests/bug1057979.c: added test for bug 1073386
7796 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7798 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7801 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7803 * src/pic16/device.h,
7804 * src/pic16/genarith.c,
7807 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7809 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7811 Large cummulative patch for pic16 port.
7812 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7813 to call when a stack overflow occurs,
7814 * (malloc.h): added CVS Id tag,
7815 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7817 * added libc directory. The current version of LibC contains string
7818 functions, ctype functions and macros and some functions of the
7819 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7820 be extensively tested in the future. Standard disclaimer here.
7821 Library is not automatically build yet. But one can build it by
7822 invoking 'make' inside the libc directory.
7823 * added ADC library under libio. Preliminary version yet.
7825 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7826 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7827 aopForRemat() now and not by pic16_aopOp(),
7828 * (pic16_popGetTempReg): removed warning messgae when allocating
7829 temporary registers, its a buggy feature and will be removed,
7830 * (pic16_popGet): set register instance field in AOP_CRY,
7831 * (pic16_outBitC): fixed for results in size greater than 1,
7832 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7833 * (pic16_storeForReturn): optimized return of 0,
7834 * (genCmp): experimental code for new genCmp which uses PIC18's
7835 special compare&skip instructions. Initial tests fail some times
7836 with variables grater than 1 byte in size, so new code is disabled,
7837 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7839 * (genCast): began a fix to optimize the casting of a bit to another
7840 bit, now assigning a bitfield to another bitfield will fail, sorry,
7841 * src/pic16/main.c: disabled the use of lr-support feature,
7842 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7843 * added some function prototypes, added function _debugf prototype,
7844 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7845 bits with offset (case PO_GPR_BIT),
7846 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7848 * (isBankInstruction): modified to return 0 for no banking instruction,
7849 and 1 for banking instruction,
7850 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7851 caused stop processing pCodes after a inline assembly block,
7852 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7853 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7854 registers when it shouldn't,
7855 * src/pic16/ralloc.c (allocReg): add preliminary support for
7856 supporting a limited set of temporary registers,
7858 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7861 genDataPointerSet): ensure assignments always copy in MSB to LSB
7863 (loadRegFromAop): recognize CLRH optimization,
7864 (genFunction): optimize RECEIVE iCodes in reentrant functions
7866 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7869 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7871 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7872 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7873 contiguous with data
7875 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7877 * device/lib/_gptrget.c (_gptrget),
7878 * device/lib/_gptrgetc.c (_gptrgetc),
7879 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7880 instead of sjmp to ret
7881 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7882 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7884 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * .version: bumped version to 2.4.7
7887 * device/lib/_gptrget.c (_gptrget): is now _naked
7888 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7889 * device/lib/_gptrput.c (_gptrput): is now _naked
7890 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7891 (createFunction): fixed xstack
7892 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7893 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7895 (geniCodeCritical): store original interrupt state in an iTemp bit
7896 var unless stack-auto
7897 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7898 * src/SDCCmain.c (setIncludePath): added include/target to search path
7899 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7900 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7902 (processFuncArgs): put bit vars in bit area
7903 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7904 unsaveRBank): fixed xstack,
7905 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7906 (genFunction, genEndFunction): fixed xstack,
7907 (genAssign): optimization don't walk backwards through mem
7908 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7909 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7910 * support/regression/Makefile: also make library (for stack-auto) when
7911 making "all" and added "test-mcs51-xstack-auto"
7912 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7913 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7914 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7915 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7916 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7917 make-library by MAKE_LIBRARY
7918 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7919 regression tests for xstack
7920 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7921 * support/regression/tests/critical.c: test for critical on mcs51
7923 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7926 built version of sdcc instead of installed version
7928 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7931 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7933 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7934 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7935 WARNING: remove device/lib/build/z80/printf.o by hand when
7936 updating from previous build!
7937 * device/lib/z80/printf.c: updated comment
7938 * support/regression/tests/bug1057979.c: test all ports now
7939 * support/regression/tests/bug1065458.c: file added
7941 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7944 *_start and *_end symbols for static functions
7946 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7949 and search crt0.o in all library paths,
7950 (setIncludePath): proper handling of --nostdinc,
7951 (setLibPath): proper handling of --nostdlib
7952 * support/regression/Makefile,
7953 * support/regression/ports/ds390/spec.mk,
7954 * support/regression/ports/gbz80/spec.mk,
7955 * support/regression/ports/hc08/spec.mk,
7956 * support/regression/ports/mcs51/spec.mk,
7957 * support/regression/ports/mcs51-large/spec.mk,
7958 * support/regression/ports/mcs51-stack-auto/spec.mk,
7959 * support/regression/ports/z80/spec.mk: use include and lib files from
7960 built version of sdcc instead of installed version
7961 * doc/sdccman.lyx: fixed typo in --nostdinc
7963 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7968 * src/pic/gen.c : added support to generate code for struct bit fields.
7970 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7972 * as/xa51/xa_version.h,
7973 * device/include/errno.h,
7974 * device/include/regc515c.h,
7975 * device/lib/_itoa.c,
7976 * device/lib/_ltoa.c,
7977 * device/lib/ser_ir_cts_rts.c,
7978 * sim/ucsim/xa.src/glob.cc,
7979 * sim/ucsim/xa.src/inst_gen.cc,
7980 * sim/ucsim/xa.src/xa_bit.cc,
7981 * sim/ucsim/xa.src/xa_sfr.cc,
7982 * sim/ucsim/z80.src/inst_dd.cc,
7983 * sim/ucsim/z80.src/inst_fdcb.cc,
7984 * support/scripts/keil2sdcc.pl,
7985 * src/pic16/pic16.dsp,
7986 * src/pic16/pic16a.dsp: corrected cvs line endings
7987 * device/lib/printf_large.c: fixed bug 1057979
7988 * src/pic16/gen.c: fixed non-C standard code
7989 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7990 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7991 * support/regression/ports/mcs51/support.c: reload T1 asap
7992 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7993 pdata use and clear idata startup behaviour
7994 * support/regression/tests/bug1057979.c: added
7996 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7998 * device/examples/ds390/ow390/ad26.h,
7999 * device/examples/ds390/ow390/cnt1d.h,
8000 * device/examples/ds390/ow390/crcutil.c,
8001 * device/examples/ds390/ow390/ownet.h,
8002 * device/examples/ds390/ow390/owsesu.c,
8003 * device/examples/ds390/ow390/swt12.h,
8004 * device/examples/ds390/ow390/swtoper.c,
8005 * device/examples/ds390/ow390/temp10.h,
8006 * device/examples/ds390/ow390/thermodl.c,
8007 * device/examples/ds390/tinitalk/tinitalk.dsp,
8008 * device/examples/ds390/tinitalk/tinitalk.dsw,
8009 * device/examples/mcs51/clock/hw.h,
8010 * device/examples/mcs51/simple2/go.bat,
8011 * device/examples/serialcomm/windows/serial.h,
8012 * device/examples/xa51/dummy.c,
8013 * device/examples/xa51/hello.c,
8014 * device/include/80c51xa.h,
8015 * device/include/at89x051.h: corrected cvs line endings
8017 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8019 * src/pic16/main.c (options): added command line --gstack, to trace
8020 stack over/under flows,
8021 * added pragma 'wparam' to allow passing first byte of function
8022 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8023 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8024 call to __gstack_test function and sets up the symbol as extern,
8025 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8026 * popaop): added call to pic16_testStackOverflow,
8027 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8029 * (genCall, genPcall): now all parameters are passed via stack
8030 except in functions that are pass to wparam pragma in which WREG is
8032 * (genPcall): REENTRANT flag is checked to see if variable prototype
8033 contains reentrant keyword, don't call a non-reentrant function, via
8034 a reentrant function pointer or vice versa, functions are never
8036 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8038 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8039 SIGSEGV when accessing a NULL register stucture,
8040 * (pic16_printGPointerType): modified to handle UPPER modifier for
8041 function initializers, changed prototype of function to simpler one,
8042 * (pic16_printIvalFuncPtr): check to see if function is already
8043 added in externs list,
8044 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8045 optimized a move from W to SFR with a move to the same register
8047 * device/lib/pic16/debug: NEW directory, contains debug features
8048 which are enabled when linking with libdebug.lib, currently command
8049 line option --gstack enables stack pointer tracing for over/under
8050 flow, corresponding sources are in debug/gstack
8052 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8054 * doc/sdccman.lyx: updated SDCC version,
8055 * (PIC16 port): update list of command line options,
8056 * src/pic16/device.h (structure pic16_options_t): added field gstack
8057 to enable stack overflow tracing on push/pops,
8058 * src/pic16/device.c (statistics structure): added statistics
8060 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8061 pic16_dump_int_registers): increase statistics counters for each
8062 * variable which is encountered
8063 * (pic16_dump_usection): emit each .udata variable to its own udata
8065 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8066 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8067 parameters via stack, otherwise use old scheme,
8068 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8069 assembler output file,
8070 * src/pic16/main.c: added command line options --gstack to enable
8071 push/pop tracing for stack overflow,
8072 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8073 instructions): added size of each instruction,
8074 * (pic16_countInstruction): estimate size of instructions in
8075 the_pFile list, inline assembly blocks are not counted,
8076 * (pic16_FixRegisterBanking): trace previous register usage, when
8077 banksel optimizations is greater than 0, don't emit a redudant
8080 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8082 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8083 * src/pic16/ralloc.c : applied same fix for pic16.
8084 * src/pic/gen.c : tidied it up a little.
8086 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8088 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8089 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8091 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8095 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8097 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8098 non-reentrant function __modsint in the interrupt function (thus
8099 corrupting math operations during serial I/O)
8100 * device/lib/ser_ir.c: as above, changed buffersize
8101 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8103 * doc/Makefile: added option -t for rsync
8105 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/SDCCast.h (struct ast),
8108 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8110 2004-10-20 Borut Razem <borut.razem AT siol.net>
8112 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8115 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8117 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8119 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8120 support functions to replace long sequences of MOVFF's from access
8121 bank registers to stack and vice versa,
8122 * src/pic16/device.h: added new field opt_flags, where optimization
8123 flags can be set to enable certain features,
8124 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8125 * pBlock, (genFunction, genEndFunction): surroung loop for
8126 saving/loading used registers in stack with PC_INFO pCodes,
8127 INF_LREGS. Code in between can then be optimized by pCode optimizer
8128 to support function calls,
8129 * (genDataPointerSet): fixed bug which loaded float fields in
8130 structures with corrupt data,
8131 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8132 in a standard way debug info on stderr. Feature used for developing
8134 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8135 obsolete chunks of code,
8136 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8137 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8138 * pic16/src/pcode.c (pic16_newpCodeInfo,
8139 * (pic16_newpCodeOpLocalRegs),
8140 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8142 * (pic16_pCodeConstString): printing of the initial value of a
8143 symbol as a comment is inhibited since parsing was already done by
8144 copyStr and output is corrupt,
8145 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8147 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8151 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8153 * as/mcs51/lkarea.c: removed old K&R style,
8154 (lnksect): changed check on boundary error,
8155 (lnksect2): changed check on boundary error,
8156 (lnksect2): extend XSTK to end of page if size = 1
8157 * as/mcs51/lkmain.c: removed old K&R style,
8158 (Areas51): create l_IRAM symbol
8159 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8160 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8161 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8162 * device/lib/_mullong.c: added version to be compiled with xstack
8163 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8164 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8165 * device/lib/mcs51/crtxstack.asm: fixed comment
8166 * src/SDCCglue.c: maxInterrupts defaults to 0,
8167 (emitMaps): added pdata,
8168 (createInterruptVect): (re)moved default,
8169 (glue): added pdata,
8170 (glue): moved __start__xstack to XSTK with default size 1
8171 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8172 and options.float_rent when options.stackAuto is set,
8173 (linkEdit): only write XDATA_NAME if provided on command line
8175 * src/SDCCmem.c: added pdata
8176 * src/port.h: added pdata_name to PORT
8177 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8178 (saveRegisters, unsaveRegisters): removed usage of B,
8179 (genMinus): fixed accumulator clash,
8180 (genJumpTab): added comment, this needs another look
8181 * src/mcs51/gen.c: added check for "B in use" paranoia,
8182 added pushB() and popB()
8183 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8192 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8193 added PSEG (PAG,XDATA) or NULL to port specifier
8194 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8195 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8196 (_mcs51_genInitStartup): removed __start__xstack equ,
8197 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8198 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8199 * src/z80/gen.c (_rleAppend): fixed warnings
8200 * support/regression/tests/zeropad.c: added pdata test
8201 * .version: bumped to 2.4.6
8203 2004-10-17 Borut Razem <borut.razem AT siol.net>
8205 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8206 as a part of nightly build
8208 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8210 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8211 WREG holds the first byte function parameters,
8212 * (aopForSym): take special case for symbols which are in FARSPACE
8213 but in CODESPACE too,
8214 * (assignResultValue): modified to take into account _G.useWreg,
8215 * (genCall): don't use wreg for parameter passing when function is
8216 declared as reentrant, too, added optimization INCF to stack
8217 pointer when stack parameter count is 1,
8218 * (genFunction, genEndFunction): refurnished and fixed to not using
8219 wreg for passing parameters when function has varargs or is
8220 reentrant, fixed bug with symbol name compare for generating
8221 functions in absolute address,
8222 * (pic16_storeForReturn): refurnished,
8223 * (genCmp): began writing a new version of the function, not ready
8224 yet, therefore it is disabled,
8225 * (genAssign): do not read code memory when assigning a function to
8227 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8228 array of characters, not pointer,
8229 * (pic16initialComments): in debug mode emit an .ident directive for
8231 * (_process_pragma): emit a new warning type (internal to pic16)
8232 when setting stack to default length, emit a similar warning when
8233 placing a function at absolute address and address is not word aligned
8234 * (_pic16_parseOptions): added 'return TRUE' statement,
8235 * (_pic16_linkEdit): if compiling a source, then add the source's
8236 file object, first in the list of objects to link,
8238 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8240 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8241 * src/pic/main.c : removed VC warning.
8242 * src/pic/gen.c : changed comment.
8244 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8246 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8247 reference to a deprecated symbol _GPTRREG was causing failure to
8248 link. Thanks G. M. Gallant for the info.
8250 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8252 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8253 comments for Bugs item #954788.
8255 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8257 * src/pic16/device.c (pic16_dump_gsection,
8258 * pic16_groupRegistersInSection): handle symbols declared to be in
8259 access bank differently,
8260 * src/pic16/gen.c (struct _G): added field resDirect,
8261 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8262 send values read from stack directly to result and don't allocate
8264 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8266 * (pic16_sameRegsOfs): NEW,
8267 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8268 free because they were not allocated from temporary pool,
8269 * pic16_popRegFromString): workaround to fix a problem with
8270 allocating variables twice or never,
8271 * (genGenPointerGet): using PRODL instead of FSR0H,
8272 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8274 * (genAssign): take advantage of the _G.resDirect flag,
8275 * (genCast): around line 11844, use mov2f instead of directly
8276 MOVFF'ing between operands to account for literal values,
8277 * src/pic16/genutils.c: some new debug functions for gpsim have been
8279 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8280 float with integer part only,
8281 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8282 place variables in access bank
8283 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8284 updated sources to reflect recent changes in gen.c
8286 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8288 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8289 sources that searched for headers in installation path, now the
8290 device/include/pic16 is used,
8291 * src/pic16/glue.c (pic16glue),
8292 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8293 .line directives if not in debug mode, this suppresses assembler's
8294 warnings for ignored directives
8296 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * src/port.h: made reset_regparms prototype void parameter explicit.
8299 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8300 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8301 * doc/sdccman.lyx: documented warning disabling and how to use
8302 printf_large to make it print floats.
8303 * device/include/stdbool.h: NEW
8304 * device/lib/_atof.c,
8305 * device/lib/_divuint.c,
8306 * device/lib/_divulong.c,
8307 * device/lib/expf.c,
8308 * device/lib/printf_large.c,
8309 * device/lib/sincosf.c,
8310 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8311 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8312 a completely reentrant lib.
8314 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8316 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8317 * device/include/pic16/stdio.h: fixed bug with colon
8319 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8321 * device/include/pic16/stdio.h,
8322 * device/include/pic16/stdlib.h,
8323 * device/include/pic16/math.h: NEW
8324 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8325 declared as _naked to reduce overhead
8326 * device/lib/Makefile.in (target port-specific-objects-pic16):
8327 changed * to *.* so to ignore the CVS directory,
8328 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8329 stacked variables back in stack,
8330 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8333 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8335 * .version: bumped version number to 2.4.5
8336 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8337 * support/Util/SDCCerr.c (messages structure): added entry for
8340 Large cumulative patch for pic16 port and libraries.
8341 * device/include/pic16/sdcc-lib.h,
8342 * device/include/pic16/stdarg.h,
8343 * device/include/asm/pic16/features.h,
8344 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8345 * device/include/pic16/float.h: changes reentrant keyword with
8346 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8347 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8348 updated target build-libraries to include objects from gptr,
8349 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8350 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8351 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8352 all function headings,
8353 * src/SDCCmain.c: added global parameter userIncDirsSet,
8354 * (parseCmdLine): when option -I is encountered add directory to
8356 * src/version.awk: added space between control and long,
8357 * src/pic16/NOTES: added some notes for the port,
8358 * src/pic16/gen.c: added prototype for mov2fp function,
8359 * (fReturnpic16[]): properly named return value registers,
8360 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8361 * (aopForSym): added code to handle symbols with onStack flag set,
8362 symbols onStack are allocated PTRSIZE bytes,
8363 * (aopFreeAsmop): handles special case where asmops are stack objects,
8364 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8365 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8366 added argument lock to trace flaws in allocating temporary registers
8367 when developing port,
8368 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8369 * (pic16_popRegFromString): reenabled allocating a direct register
8371 * (assignResultValue): various beautifications,
8372 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8373 referenced function argument,
8374 * (genIpush): reenabled to allow stacked arguments, handles only
8375 ic->parmPush iCodes,
8376 * (genCall, genPcall): major changes to allow for variable argument
8377 functions, fixed a bug with falsely restoring stack pointer after
8378 returning from call,
8379 * (genFunction): pending code for critical function,
8380 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8381 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8382 * (genNearPointerGet): fixed bug with indirect reading, was always
8384 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8386 * (genAddrOf): rewrote code to take address of a stacked function parameter
8387 * (genCast): fixed casting to generic pointer type,
8388 * src/pic16/gen.h: added AOP_STA,
8389 * (struct asmop): added field stk,
8390 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8391 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8392 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8393 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8394 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8395 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8397 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8399 * (pic16_port structure): generic pointer size is set to 3,
8400 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8401 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8403 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8404 operand is an iTemp,
8406 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8408 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8409 * debugger/mcs51/simi.c: addapt new syntax of s51
8411 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8413 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8414 * src/pic16/pcode.c: commented out some calls to free() in order to
8417 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCCicode.c (isiCodeInFunctionCall),
8421 * src/avr/ralloc.c (selectSpil),
8422 * src/pic/ralloc.c (selectSpil),
8423 * src/pic16/ralloc.c (selectSpil),
8424 * src/ds390/ralloc.c (selectSpil),
8425 * src/hc08/ralloc.c (selectSpil),
8426 * src/xa51/ralloc.c (selectSpil),
8427 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8428 stack in the middle of a function call sequence (fixes bug #1020268)
8429 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8430 costs associated with the minimum switch case.
8432 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCC.lex: fixed bug #1030549
8436 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/SDCCcse.h (struct cseDef),
8439 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8440 over a function call if the CSE is derived from a symbol whose
8441 address has been taken (fixes bug #1029883)
8442 * support/regression/tests/bug-1029883: a new regression test for
8445 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/hc08/gen.c (emitinline): fixed bug #1029778
8448 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8449 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8450 and starts toward RFE #905167)
8452 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/pic16/gen.c (mov2f): New function to move an operand to
8455 another without considering if it is a literal or a register,
8456 * (pic16_sameRegs): don't check if they are both AOP_REG,
8457 * (AccRsh): removed andmask=0 lines,
8458 * (genLeftShift): duplicated to be improved in future versions,
8459 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8460 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8461 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8462 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8463 * (insertBankSwitch): fixed inserting banksel directives algorithm
8464 for instructions that follow a skip instruction, this fixes a report
8465 for broken subtraction code generation,
8466 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8467 iCode is a left op, just in case result and right share the same
8470 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8475 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8476 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8477 on 2004-09-12; it was buggy
8479 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8481 * src/SDCCsymt.h: removed RESULT_CHECK
8486 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8488 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8491 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8492 configuration values no more rejected by compiler, they are assigned
8493 to configuration registers with a warning message instead,
8494 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8495 the for-loop so last conf register is emitted too,
8496 * (_pic16_initPaths): link library libsdcc.lib by default,
8497 * (_hasNativeMulFor): modified test for multiplication according to
8498 Raphael Neider's remarks. Integer multiplication is also done with
8500 * device/include/pic16/pic18fregs.h: corrected type error in while
8501 testing and including 18f6720 header file
8503 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/device.h (pic16_options): removed field use_crt,
8506 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8507 until an optimization to handle single bits is added,
8508 * (pic16_loadFSR0): moved before genUnpackBits,
8509 * (genAnd): some white lines removed,
8510 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8511 leave_reset flags in pic16_options when using crt modules,
8513 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8515 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8516 for bugs 898889 & 979599. Also used some safer print instructions.
8518 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8520 * src/pic16/device.h (pic16_options_t): added field use_crt,
8522 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8523 catch a probable future bug,
8524 * src/pic16/gen.c: aopIdx function commented out,
8525 * (genAssign): commented out old code which used aopIdx,
8526 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8527 code, added if conditionals to take into account the --use-crt
8528 command line options,
8529 * src/pic16/main.c (pic16_optionsTable): added new command line
8530 options, --use-crt= and --no-crt,
8531 * (_pic16_linkEdit): now the proper crt object is added in the
8532 linker command line except than when --no-crt is specified,
8533 * src/pic16/pcode.c,
8534 * src/pic16/pcode.h: added some structures and functions for a new
8535 optimization scheme to compansate for instruction overhead between
8536 same iCodes, this scheme is currently under development and is not
8538 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8540 * device/lib/pic16/startup/crt0i.c,
8541 * device/lib/pic16/startup/crt0iz.c: added global char variable
8542 __uflags to force the generation of an idata section
8544 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8547 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8548 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8550 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8553 Frieder) and clarified the default code optimization mode
8555 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/SDCC.lex (doPragma, process_pragma),
8558 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8559 "opt_code_size", and "opt_code_balanced"
8560 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8561 regrouped options by category, added support for category headers
8562 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8563 and "--opt-code-size"
8564 * doc/sdccman.lyx: documented these new options and pragmas
8565 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8566 preference into account
8568 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8571 geniCodePreDec): Fixed bug 904237 by generating a warning
8573 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8575 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8577 * src/pic/device.c : When no max ram set validate full memory range.
8579 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8581 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * device/lib/_gptrget.c,
8584 * device/lib/_gptrput.c: updated comment
8585 * device/lib/calloc.c,
8586 * device/lib/free.c,
8587 * device/lib/malloc.c,
8588 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8589 * src/SDCCcse.c (cseBBlock),
8590 * src/SDCCicode.c (printOperand, geniCodeArray),
8591 * src/SDCCicode.h (struct operand): fixed bug 868103
8592 * support/regression/tests/bug-868103.c: added
8593 * src/SDCCast.c (searchLitOp),
8594 * src/SDCCcse.h (struct cseDef),
8595 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8596 * src/SDCCicode.h (struct operand),
8597 * src/SDCCsymt.h (struct sym_link),
8598 * src/avr/gen.c (hasInc),
8599 * src/ds390/gen.c (hasInc),
8600 * src/hc08/gen.c (genPlusIncr, hasInc),
8601 * src/mcs51/gen.c (hasInc),
8602 * src/pic16/glue.c (pic16_printIvalChar),
8603 * src/pic16/ralloc.c (regWithIdx),
8604 * src/xa51/gen.c (hasInc) : removed warnings
8605 * src/SDCCast.c (createBlock): added comment ???
8606 * src/hc08/ralloc.c: updated comments
8608 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8610 * doc/sdccman.lyx: updated section on switch statements, added
8611 section about semaphore locking
8612 * doc/Makefile: added option -info for latex2html
8613 * device/lib/_gptrget.c,
8614 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8616 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8620 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8621 maxram is less than 0x100.
8623 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8625 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8627 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8639 a jump table is the best form for a switch statement, including
8640 automatic insertion of missing cases to make the case range
8641 continuous. Developed in collaboration with Frieder Ferlemann.
8643 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8646 accumulator result if it needs sign extension
8648 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8650 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8652 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8654 * device/lib/gbz80/printf.c,
8655 * device/lib/z80/printf.c: removed define for NULL
8657 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8659 * as/xa51/xa_link.c,
8660 * device/examples/ds390/ow390/ad26.c,
8661 * device/examples/ds390/ow390/cnt1d.c,
8662 * device/examples/ds390/ow390/counter.c,
8663 * device/examples/ds390/ow390/ds2480.h,
8664 * device/examples/ds390/ow390/ds2480ut.c,
8665 * device/examples/ds390/ow390/findtype.c,
8666 * device/examples/ds390/ow390/gethumd.c,
8667 * device/examples/ds390/ow390/owllu.c,
8668 * device/examples/ds390/ow390/ownetu.c,
8669 * device/examples/ds390/ow390/swt12.c,
8670 * device/examples/ds390/ow390/swtloop.c,
8671 * device/examples/ds390/ow390/temp.c,
8672 * device/examples/ds390/ow390/temp10.c,
8673 * device/examples/ds390/ow390/thermo21.c,
8674 * device/examples/ds390/ow390/tinilnk.c,
8675 * device/examples/ds390/ow390/tstfind.c,
8676 * device/examples/serialcomm/windows/serial.cpp,
8677 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8678 * device/include/reg51.h: fixed line endings for cvs
8680 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8683 packRegsForAccUse, packRegisters): new accumulator register
8685 * support/regression/ports/hc08/support.c (_putchar): suppress
8686 warning of unused variable
8687 * src/SDCCicode.c: added SWAP entry to codeTable
8689 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8691 * device/lib/sprintf.c: forgot to add this file before previous commit
8693 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8695 * src/pic16/gen.c (genPackBits): added operand right in function
8696 parameters, load result directly if p_type is POINTER (that is
8697 called by genNearPointerSet)
8698 * (genUnPackBits): added operand left in function parameters,
8699 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8700 FSR0 if accessing bitfields,
8702 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8705 _print_format; updated printf, sprintf, vsprintf
8706 * device/include/asm/default/features.h: corrected comment/define
8707 * device/lib/Makefile.in: added sprintf.c
8708 * device/lib/libsdcc.lib: added sprintf module
8709 * device/lib/printf_large.c,
8710 * device/lib/vprintf.c,
8711 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8713 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8714 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8715 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8717 * support/regression/tests/zeropad.c: define idata as data for hc08
8719 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8722 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8723 labels are referenced at least once (even if a reference is not found)
8724 * src/hc08/gen.c (emitcode): set isComment flag for comments
8725 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8726 loads), rules 6a..6b (optimize jumps to return)
8728 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * device/lib/acosf.c (acosf),
8731 * device/lib/asinf.c (asinf),
8732 * device/lib/atanf.c (atanf),
8733 * device/lib/ceilf.c (ceilf),
8734 * device/lib/cosf.c (cosf),
8735 * device/lib/coshf.c (coshf),
8736 * device/lib/cotf.c (cotf),
8737 * device/lib/fabsf.c (fabsf),
8738 * device/lib/floorf.c (floorf),
8739 * device/lib/log10f.c (log10f),
8740 * device/lib/logf.c (logf),
8741 * device/lib/sinf.c (sinf),
8742 * device/lib/sinhf.c (sinhf),
8743 * device/lib/sqrtf.c (sqrtf),
8744 * device/lib/tanf.c (tanf),
8745 * device/lib/tanhf.c (tanhf),
8746 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8747 replaced all instances of "reentrant" in the library functions
8748 defined in math.h with this macro.
8749 * support/regression/tests/float_trans.c: reenabled test for hc08
8751 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8753 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8756 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8759 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8760 multi-byte volatile operands are used
8761 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8762 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8763 initialization to area GSINIT0 so that it would always precede
8764 any static initializers in GSINIT
8765 * support/regression/tests/zeropad.c: fixed idata define for hc08
8766 * support/regression/tests/bug-927659.c,
8767 * support/regression/tests/float_trans.c: disabled tests for hc08
8768 pending missing library routines
8769 * .version: increased version number to 2.4.4 - hc08 port now passes
8773 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8775 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8776 * Makefile.common.in,
8778 * as/hc08/Makefile.in,
8779 * as/mcs51/Makefile.in,
8780 * as/z80/Makefile.in,
8781 * debugger/mcs51/Makefile.in,
8782 * device/include/Makefile.in,
8783 * device/lib/Makefile.in,
8786 * link/z80/Makefile.in,
8787 * packihx/Makefile.in,
8788 * sim/ucsim/main_in.mk,
8789 * sim/ucsim/avr.src/Makefile.in,
8790 * sim/ucsim/doc/Makefile.in,
8791 * sim/ucsim/gui.src/serio.src/Makefile.in,
8792 * sim/ucsim/hc08.src/Makefile.in,
8793 * sim/ucsim/s51.src/Makefile.in,
8794 * sim/ucsim/xa.src/Makefile.in,
8795 * sim/ucsim/z80.src/Makefile.in,
8797 * support/cpp2/Makefile.in,
8798 * support/librarian/Makefile,
8799 * support/makebin/Makefile: added DESTDIR to the install path proposed
8800 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8801 * doc/sdccman.lyx: added DESTDIR documentation
8803 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8805 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8806 instruction for interrupt handlers, use fast returns when returning
8807 from high priority interrupts
8809 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8813 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8814 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8815 bugs, ported much of Bernhard's code from mcs51
8816 * src/mcs51/gen.c (genSend),
8817 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8818 than one when calling a reentrant function
8819 * device/lib/_mullong.c: defined an alternate struct layout for big
8822 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8827 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8830 are sane and complete before asking the port its prefered parameter
8831 passing method (fixes bug #1017633)
8832 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8835 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8838 problem in bitfields >= 8 bits.
8840 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8842 * src/SDCCsymt.c: undid changes that were not meant to be committed
8844 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8846 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8848 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8851 copied and wrong bit got inverted
8853 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8856 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8857 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8858 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8859 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8860 assignments to bitfields at known addresses
8861 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8862 reads from bitfields at known addresses
8863 * src/hc08/ralloc.c (packRegisters),
8864 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8865 genhc08Code): optimize pointer get values used as conditionals
8866 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8869 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8872 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8873 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8876 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8878 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8880 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8885 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8887 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8889 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8894 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8896 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8898 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8900 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8901 cases use more compact code.
8903 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8905 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8907 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8911 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8915 parameter of changePointer() from symbol* to sym_link*
8916 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8917 * src/SDCCsymt.c (compareType): void* type is castable to other
8918 pointers, but not necesarily an exact match.
8919 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8920 is no longer blindly treated as an exact match.
8921 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8923 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8925 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8927 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8932 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8934 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8938 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8940 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/mcs51/gen.c (emitcode): fixed bug #992819
8944 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8946 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8947 there's no need to make it worse
8949 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/mcs51/ralloc.c (deassignLR),
8952 * src/ds390/ralloc.c (deassignLR),
8953 * src/hc08/ralloc.c (deassignLR),
8954 * src/z80/ralloc.c (deassignLR),
8955 * src/pic/ralloc.c (deassignLR),
8956 * src/pic16/ralloc.c (deassignLR),
8957 * src/avr/ralloc.c (deassignLR),
8958 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8959 rlivePoint): fixed another part of bug #971834
8961 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/z80/main.c: enabled "critical" keyword
8964 * src/z80/mappings.i,
8965 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8966 functions (fixes bug #979646)
8967 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8969 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8971 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8974 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8976 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8977 doesn't disable too much optimizations
8979 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8981 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8983 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8985 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8987 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8989 * src/pic/gen.c tidied up tabs
8990 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8991 * src/pic/main.c tidied up tabs
8992 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8993 * src/pic/pcoderegs.c tidied up tabs
8994 * src/pic/ralloc.c tidied up tabs
8996 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8998 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8999 to S_FIXED for pic16 port and when symbol is not in level 0,
9000 allocate for S_REGISTER storage class and pic16 port, too,
9001 * src/pic16/device.h: prototype for checkSym,
9002 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9003 * (pic16_assignConfigWordValue): test the value and the mask to
9004 validate that the value is suitable for the configuration word,
9005 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9006 collect extern declared symbols, don't emit symbol twice, check
9007 first if symbol is in publics set first,
9008 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9009 * added command line '--fstack' which enables an experimental
9010 feature for stack access, too buggy to be used yet...
9011 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9012 * (pic16_allocDirReg): when register has storage class S_REGISTER
9013 allocate in pic16_dynAccessRegs,
9014 * device/include/pic16/pic18f????.h: modified configuration word
9015 naming convention, words started as CONFIG0H but should be CONFIG1H
9017 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * device/include/mcs51reg.h: fixed bug 970993
9021 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9023 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9024 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9025 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9026 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9027 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9028 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9029 error/warning numbers,
9030 added function setWarningDisabled()
9031 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9032 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9033 _memcmp.c _memmove.c calloc.c realloc.c free.c
9034 * support/regression/tests/malloc.c: added tests for new functionality
9035 * support/regression/tests/zeropad.c: added tests for truncated initializers
9036 and initialized char arrays starting with '\x0'
9037 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9039 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9041 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9043 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9045 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9046 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9047 peephole 177.e. Thanks to anonymous
9049 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9052 function isn't used in the source but referenced as a
9053 variable initializer then declare it as extern in .asm file
9055 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9057 * .version: increased version number to 2.4.3
9059 Adding version extension according to ChangeLog CVS revision
9060 * src/Makefile.in (target all): added dependency 'version.h'
9061 * (rule version.h): added rule to create version.h from ChangeLog,
9062 * (rule dep): added dependency version.h,
9063 * src/version.awk: AWK script to create version.h
9064 * src/SDCCdwarf2.c (dwWriteModule),
9065 * src/SDCCglue.c (initialComments),
9066 * src/SDCCmain.c (printVersionInfo): modified to write after
9067 version string the version extension number,
9068 * src/SDCCutil.c: included "version.h"
9069 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9071 * src/SDCCutil.h: added prototype for getBuildNumber
9073 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9074 includeDirsSet, too,
9075 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9076 const char [] is found in function prototype...
9078 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9079 moving to WREG with source is already in WREG,
9080 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9081 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9082 * (aopForSym): stack'ed symbols are partially supported, added
9083 if-clause to support symbols in FARSPACE,
9084 * (sameRegs): added test for AOP_ACC to see if registers are same,
9085 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9086 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9087 * (pic16_popRegFromString): will not allocate a new register if it
9088 doesn't find one by name, bug may have introduced...
9089 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9090 * (genIpush): revived to use pic16 port's stack,
9091 * (genAddrOf): added incomplete case for stack'ed operand,
9092 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9093 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9094 can handle multibyte operands,
9095 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9096 * (pic16initialComments): added message for MPLAB compatibility
9098 * src/pic16/main.h: prototype for pic16_mplab_comp,
9099 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9100 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9101 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9102 because of increased complexity of procedure,
9103 * (_process_pragma): stack pragma changed to format 'stack pos len',
9104 emit symbol '_stack_end' to conform with gplink,
9105 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9106 to search for register,
9107 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9109 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9110 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9111 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9112 case for PO_GPR_REGISTER,
9113 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9114 dies, the new era is ahead !...
9115 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9116 pic16_dynInternalRegs,
9117 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9118 * (pic16_allocDirReg): minor optimizations and bug fixes,
9119 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9121 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9122 load stack and frame pointer with address of 'stack_end' symbol
9124 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9126 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9127 without source code but only variable initializers
9129 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9132 external are not declared as extern to reduce overhead while linking
9134 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9138 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9140 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9141 Yee Keat for the patch
9142 * src/SDCCast.c (decorateType): fixed bug #979599
9143 * src/ds390/gen.h: removed local fReturnSizeDS390
9144 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9145 * src/ds390/gen.c (genAnd, genOr, genXor),
9146 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9148 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9150 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9151 add relFilesSet to $3, manipulate $2 to handle linking of object
9152 files without source files in command line,
9153 * device/include/pic16 (all headers): added ID location macros,
9154 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9155 entries for ID location bytes,
9156 * (pic16_assignIdByteValue): NEW,
9157 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9158 added field dumpcalltree to pic16_options_t,
9159 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9160 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9161 emitting rFalseIfx label after check_carry label,
9162 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9163 pic16_emitDIRegs), NEW
9164 * (pic16glue): dump .calltree file when option --calltree found,
9165 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9166 * (_pic16_genAssemblerPreamble): emit ID locations after
9167 configuration registers,
9168 * (pic16_linkCmd): modifications of the link command,
9169 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9170 * (pic16_pCodeInitRegisters): don't init stack registers,
9171 * (pic16_findPrevInstruction): fixed bug,
9172 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9173 bug with immediate registers,
9174 * (buildCallTree): traces stack push and pop,
9175 * (pct2): dump also stack usage for each function,
9176 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9177 * (pic16_allocDirReg): various modifications,
9178 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9181 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/pcode.c: removed buggy double colon
9185 2004-07-01 Borut Razem <borut.razem AT siol.net>
9187 * support/scripts/sdcc.nsi: added include/pic16 to setup
9189 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9191 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9192 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9194 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9195 specific command line arguments. Also added sample lkr script
9196 for placing a variable at a specific memory bank.
9197 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9198 at a specific memory bank,
9199 * (pic16_dump_isection): fixed bug which caused string literals to
9200 be omitted when dumping idata section,
9201 * (pic16_groupRegistersInSection): added code to handle registers
9202 in specific memory banks,
9203 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9204 public, all references are renamed too,
9205 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9207 * (pic16_storeForReturn): added case to handle when dest is WREG,
9208 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9209 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9210 pic16_rel_udata, check to see if that register is marked as being
9211 a member of a specific memory bank,
9212 * (pic16_printIvalCharPtr): added code to add string literals either
9213 to code or the idata sections,
9214 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9215 also accept the 'udata' pragma,
9216 * src/pic16/main.h: new structure types sectName and sectSym
9217 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9218 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9219 * (pic16_findPrevInstruction): fixed, it returned nothing,
9220 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9221 instruction combinations,
9222 * (pic16_FixRegisterBanking): heavily reorganised,
9223 * (pic16_AnalyzeBanking): if generating banksel directives is
9224 disabled, then don't call FixRegisterBanking at all,
9225 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9227 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9229 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9231 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9232 Phuah Yee Keat <yk.phuah AT nestac.com>
9234 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9236 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9237 correctly the IVT even if it is relocated to some other location
9239 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9241 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9242 * device/include/pic16/pic18f2220.h: NEW,
9243 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9244 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9245 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9246 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9247 nodefaultlibs, ivt_loc is the location of the interrupt vector
9248 table, and nodefaultlibs signs that default libraries should not be
9249 linked in link stage,
9250 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9251 according to --ivt-loc argument,
9252 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9253 when pragma stack is found,
9255 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9258 256 (range check), 257 (do while), 258.a-f (bit banging
9259 f.e. on 3-wire SPI bus)
9261 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9264 variables used exclusively within a loop
9266 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9268 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9270 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/SDCClrange.c (computeClash): fixed bug #971834
9274 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/mcs51/gen.c (genCmp): fixed bug #975903
9277 * src/hc08/gen.c (operandsEqu),
9278 * src/ds390/gen.c (operandsEqu),
9279 * src/z80/gen.c (operandsEqu),
9280 * src/pic/gen.c (operandsEqu),
9281 * src/pic16/gen.c (operandsEqu),
9282 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9283 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9285 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9289 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9291 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9292 default case in switch statement,
9293 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9294 to eliminate problem with initialisation of pointers, but problem
9296 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9297 * (emitStaticSegment): removed various lines emitting debug info,
9298 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9299 added processor registers for utilizing EEPROM,
9300 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9301 configurable and set 8
9303 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9305 * .version: increased version number to 2.4.2,
9307 Cumulative patch for pic16 port
9308 * src/pic16/device.c: changed scheme to dump initial values for
9309 variables in idata segment, all print_idata* functions were removed,
9310 now the pic16_printIval* will be called,
9311 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9312 * _pic16_printPointerType, pic16_printPointerType,
9313 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9314 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9315 NEW, similar to the respective functions in SDCCglue.c,
9316 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9317 way, emitting hex bytes,
9318 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9320 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/avr/ralloc.c (serialRegAssign),
9323 * src/xa51/ralloc.c (serialRegAssign),
9324 * src/pic/ralloc.c (serialRegAssign),
9325 * src/pic16/ralloc.c (serialRegAssign),
9326 * src/hc08/ralloc.c (serialRegAssign),
9327 * src/z80/ralloc.c (serialRegAssign),
9328 * src/ds390/ralloc.c (serialRegAssign),
9329 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9331 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9334 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9336 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9338 Cumulative patch for pic16 port:
9339 * src/pic16/device.h (typedef PIC16_device) modified fields for
9340 defining microcontrollers,
9341 * src/pic16/device.c: added new info for all devices in Pics16 array,
9342 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9343 to be optimised out by the pCode optimiser,
9344 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9345 specially, bug reported by G.M. Gallant,
9346 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9347 as force'd so that cannot be optimised out by pCode optimiser,
9348 * src/pic16/pcode.c,
9349 * src/pic16/pcodepeeph.c,
9350 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9351 they are disabled by default, but can be enabled explicit with
9352 command argument --denable-peeps, for testing,
9353 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9354 --pomit-ivt in COMPILE_FLAGS
9356 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9361 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9363 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9365 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9367 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9368 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9370 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9373 would only assign 0x300001 register.
9375 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9377 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9378 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9380 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9382 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9384 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9385 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9386 added peephole 254 (left shift), 255 (jump table)
9388 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9390 * device/lib/Makefile.in: removed comment line with model-pic16,
9391 * (target port-specific-objects-pic16): the libraries and objects
9392 are copied to the build directory form the device/lib/pic16/bin
9395 Cumulative patch concerning pic16 port:
9396 * library directory has been re-organized,
9397 * added support for PIC18F1220,
9398 * added headers and library sources for chips 18f1220,18f6520,
9399 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9401 * configuration registers setting has changed, now each supported
9402 device has a complete description of the registers it uses,
9403 * all initialisations are moved to idata sections, these section
9404 can be absolute or relocatable,
9405 * fixed initialisation of codespace variables,
9406 * fixed warning about PCLATU and gpsim,
9407 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9408 * (genAssign): use table reads when assigning from variables in codespace,
9409 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9410 char/int variables placed in codespace,
9411 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9412 registers set in .asm file, no need for --pomit-config-words anymore,
9413 * (pic16glue): some 8051 legacy segments are commented out
9414 (to be removed completely),
9415 * added support for alternative assembler and linker with --asm=
9416 and --link= command line arguments,
9417 * peepholes are disabled automatically in the port, no need to
9418 specify on command line,
9419 * port supports natively char/int/long multiplication, but converts
9420 all divisions to support functions,
9421 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9422 to the file set in variable $2,
9423 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9424 strings in ASCII format and not in hex,
9425 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9426 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9427 allocate proper register if iCodes aren't temporary,
9429 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9431 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9433 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9438 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9441 computed address is reused
9442 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9443 multi-byte bitfields
9445 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9447 * src/z80/gen.c: (genArrayInit): must check for pointers too
9449 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9451 * support/regression/tests/zeropad.c: never meant to commit the
9452 nestedstruct test: removed, added check for GCC version
9454 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9456 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9457 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9458 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9459 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9460 bugs 928906 and 954082 half-empty initializers
9462 * src/SDCCsymt.c (getAllocSize): added for above fix
9463 * src/z80/gen.c (genArrayInit): fixed bug 741044
9464 * support/regression/tests/zeropad.c: added tests
9466 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9468 * src/pic16/device.c (pic16_dump_section): corrected bug which
9469 caused some symbols of the libraries to be misplaced
9471 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9474 * src/pic16/ralloc.h,
9475 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9476 to fix conflict with pic port
9478 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9480 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9481 externs configuration variables,
9482 * src/pic16/ralloc.h,
9483 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9484 prototype in header, commented out some debug messages
9486 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9490 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9491 for gpasm COFF object generation. Thanks to D. Hawkins for
9494 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9498 Brock for spotting this)
9499 * src/ds390/gen.c (genEndFunction),
9500 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9501 interrupt handler and critical. Disable push/pop optimizations when
9502 peephole optimizations disabled.
9504 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9506 Updated pic16 library sources and headers.
9507 * device/lib/pic16/pic18f*/ ,
9508 * device/include/pic16/*.h: modified to handle structured SFR
9511 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9513 * src/port.h (PORT structure): added hook initPaths, now each
9514 port can declare its own default search paths,
9515 which can been seen with the --print-search-dirs option,
9516 see pic16 port for example,
9517 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9518 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9519 * (doPrintSearchDirs): NEW, replaces in a central manner the
9520 printing of search dirs which was split in set*Paths functions,
9521 * (main): added call to port->initPaths and doPrintSearchDirs,
9526 * src/izt/tlcs900h.c,
9529 * src/pic16/main.c: modified port structures to reflect addition of
9532 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9533 * (pic16_dump_section): for registers in same address reserve memory once,
9534 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9536 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9537 result is greater in size than right or left,
9538 * (pic16_genUMult8X8_8): there are some cases where the result can
9539 be 16 bits size, so handle these,
9540 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9541 * (pic16_outBitC): modified to emit pcodes,
9542 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9544 * (genDivOneByte): implemented algorithm to divide 8-bits,
9545 * (genCmp): uncommented goto, but issues still exist,
9546 * (genAnd): fixed a bug with variables >8bits,
9547 * (genPackBits): optimization added that uses BCF/BSF to change a
9549 * (genAssign): fixed bug when assigning floating point literals,
9550 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9551 __sdcc_gsinit_startup label,
9552 * src/pic16/main.c (_pic16_init): removed search directory
9554 * (_pic16_initPaths): NEW, used to initialise search directories,
9555 * (_hasNativeMulFor): support functions for all except char/int
9556 multiplication, and char division,
9557 * (PIC16_port struct): modified entry for native mul support,
9558 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9560 * (buildCallTree): call to register_usage is ifdef'ed out,
9562 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * device/include/string.h: applied Stas Sergeev's patch to make this
9565 header file compatible with the preprocessor -Wundef option
9566 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9567 failure (fixes bug #941458)
9569 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9572 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9573 that the variable, not the function, should be static
9574 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9575 to be consistent with non-literal case
9577 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCast.c (isConformingBody): fixed bug #949967
9580 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9581 convilong): fixed bug #952086
9583 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCmem.c (allocVariables): fixed bug #955321
9587 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/hc08/main.c (_hc08_genAssemblerEnd),
9590 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9591 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9592 completely eliminated the use of a temporary file
9593 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9594 when more than one file linked
9595 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9597 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9600 which fixes bug #543481
9601 * support/regression/tests/bug-751703.c: fixed comments left from a
9603 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9604 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9605 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9607 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9608 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9609 are now changed to underscores in moduleName
9611 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9613 * as/mcs51/lkmem.c: better fix for bug #954173
9615 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9616 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9618 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9619 * device/include/c8051f000.h,
9620 * device/include/c8051f120.h,
9621 * device/include/c8051f300.h,
9622 * device/include/c8051f310.h,
9623 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9626 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9628 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9629 and mailing lists, doc'ed --no-peep-comments, removed reference
9630 to knoppix (newest version has no LyX/LaTeX), other minor changes
9631 * src/SDCCglue.c (glue): save 2 bytes stack space with
9632 option --main-return. The ljmp could probably be avoided too
9634 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9636 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9638 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9641 * src/SDCCopt.c (isLocalWithoutDef),
9642 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9643 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9644 (credit to Maarten Brock for patch #949363, on which this is based)
9645 * support/regression/tests/bug-751703.c: some test cases of extern used
9646 within inner scopes.
9648 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9652 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9654 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9655 dwWriteLabel): fix to create valid debugger symbols even when
9656 the module name has non-alphanumeric symbols in it
9657 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9658 when a variable's allocation has been optimized away
9661 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9665 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9667 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9669 * src/z80/gen.c (z80_emitDebuggerSymbol),
9671 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9673 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9675 * src/avr/gen.c (avr_emitDebuggerSymbol),
9677 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9679 * src/SDCCdebug.c (emitDebuggerSymbol),
9681 * src/port.h: added a debugger struct to the port struct. Added a
9682 callback for defining debugger symbols
9684 * src/SDCCast.c (createLabel),
9685 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9688 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9689 iCode back to the ast for the function
9691 * src/hc08/ralloc.c (hc08_assignRegisters),
9692 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9693 unneeded fields from the regs struct.
9694 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9695 pushReg() & pullReg() functions instead of emitcode()
9697 * src/hc08/gen.c (genLabel, genhc08Code),
9698 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9700 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9703 * src/hc08/gen.c (genEndFunction, genhc08Code),
9705 * src/mcs51/gen.c (genEndFunction, gen51Code),
9707 * src/ds390/gen.c (genEndFunction, gen390Code),
9709 * src/z80/gen.c (genEndFunction, genZ80Code),
9712 * src/pic/gen.c (genEndFunction, genpic14Code),
9714 * src/pic16/gen.c (genEndFunction, genpic16Code),
9716 * src/avr/gen.c (genEndFunction, genAVRCode),
9718 * src/xa51/gen.c (genEndFunction, genXA51Code),
9720 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9721 specific code to cdbFile.c and out of the backend code generators
9723 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9724 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9725 starting address is now 0
9729 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9730 assembler directive for DWARF support
9731 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9735 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9737 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9740 and inappropriate peephole optimization in jump tables
9742 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9745 * src/SDCCglue.c: sdccopt works for the hc08 port now
9747 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9749 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9751 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9753 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9755 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9761 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9762 comments from the peephole optimizer replacement rules
9763 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9765 * src/SDCCcse.c (updateSpillLocation),
9766 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9768 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9769 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9770 objects far pointers
9772 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * src/SDCCsymt.h: a missing part of my last change
9775 * src/pic/ralloc.c (regTypeNum),
9776 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9778 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCicode.c (aggrToPtrDclType),
9783 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9784 ptrPseudoSymConvert),
9785 * src/pic/ralloc.c (regTypeNum),
9786 * src/pic16/ralloc.c (regTypeNum),
9787 * src/hc08/ralloc.c (regTypeNum),
9788 * src/ds390/ralloc.c (regTypeNum),
9789 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9790 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9792 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * link/z80/lkmain.c (afile),
9795 * as/hc08/lkmain.c (afile),
9796 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9797 prevent a pointer problem when a filename has no directory and
9798 no extension specified.
9800 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * link/z80/lkmain.c (afile): allow periods in directory names
9803 * link/z80/lkmain.c (afile),
9804 * as/mcs51/lkmain.c (afile),
9805 * as/hc08/lkmain.c (afile): allow linker script file to have an
9806 extension other than ".lnk"
9807 * link/z80/lklex.c (getfid),
9808 * link/z80/lkmain.c (parse),
9809 * as/mcs51/lklex.c (getfid),
9810 * as/mcs51/lkmain.c (parse),
9811 * as/hc08/lklex.c (getfid),
9812 * as/hc08/lkmain.c (parse): Support comments in the linker script
9813 file on lines by themselves and after filenames
9815 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9817 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9819 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/z80/peeph-z80.def: removed some peephole rules that don't
9822 work with multibyte arithmetic (fixed bug #937126)
9823 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9824 to registers and not global variables
9825 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9826 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9827 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9828 checking for assignments not internally generated (fixed bug #931895)
9829 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9830 structure member (fixed bug #930072)
9832 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCCmain.c (linkEdit),
9835 * src/hc08/main.c (_hc08_parseOptions),
9836 * as/hc08/Makefile.in,
9840 * as/hc08/lkrloc.c (relr, rele),
9841 * as/hc08/lkarea.c (lnkarea)
9842 * as/hc08/lkmain.c (afile, parse),
9843 * as/hc08/lkelf.c: support for ELF output
9844 * as/hc08/lks19.c (s19),
9845 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9847 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9849 * as/mcs51/lkihx.c: Fixed bug #899105.
9851 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9853 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9854 .dsp files from Unix to DOS.
9856 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9859 function pointers; we have been compliant for several months now.
9860 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9861 change that was accidently commented out
9862 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9863 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9866 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/hc08/gen.c: output of all of the internal debugging information
9869 is now controlled by the D() macro; it is disabled by default
9871 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9874 harder to keep the same registers during a CAST iCode
9875 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9876 long via int can be done in a single cast, if the signedness is
9878 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9879 putchar() in tinibios.c in ds390's library
9881 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9883 * src/SDCCast.c (decorateType): fixed bug #898889,
9884 cast result of a literal complement too
9885 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9886 fixed check for bitfields
9888 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9890 * src/SDCCicode.c (geniCodeLogic): made it static,
9891 (geniCodeLogicAndOr): added in order to fix bug #905492,
9892 (ast2iCode): fixed bug #905492
9893 * support/regression/tests/bug-905492.c: added
9894 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9895 (processParms): fixed bug #927659: don't copy parms, this will clear
9897 * support/regression/tests/bug-927659.c: added
9899 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9901 * src/SDCCast.c (addCast): don't cast float to char
9902 * device/lib/libsdcc.lib: added _memmove
9904 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9906 * device/lib/large/Makefile: fixed parallel execution by
9907 replacing `make` by `$(MAKE)`
9909 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9912 offsets (fixes bug #923936)
9914 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9916 * device/lib/small/Makefile: fixed parallel execution by
9917 replacing `make` by `$(MAKE)`
9919 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9921 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9923 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9925 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9926 * src/regression/Makefile: Regression test was not running.
9928 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9930 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9931 complement if possible
9932 * src/SDCCval.c (valComplement),
9933 * src/SDCCicode.c (operandOperation): fixed complement of literal
9934 * support/regression/tests/onebyte.c (testComplement): added
9936 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9938 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9939 return an optimized tree; actually replace actParm with the new tree
9940 * src/SDCCast.h: added some parantheses to remove side effects
9941 * support/regression/tests/bug-920866.c
9943 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9944 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9945 Bit operands were not being handled properly in the pic14 port.
9946 (now src/regression/add.c passes again).
9948 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCC.y (labeled_statement): case and default no longer require
9951 a following statement (RFE #893037)
9953 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9956 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9957 disabled (fixes bug #916294)
9958 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9959 "mov a,acc"; patch provided by Lenny Story
9960 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9962 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9966 * src/ds390/gen.c (genFunction, genEndFunction),
9967 * src/ds390/ralloc.c (ds390_assignRegisters),
9968 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9969 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9970 pushed if there are parameters passed on the stack. Also, a cleaner
9971 way to decide if r0/r1 should be pushed/popped. (Together they fix
9974 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * device/lib/mcs51/crtpagesfr.asm,
9978 * device/lib/mcs51/crtxinit.asm,
9979 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9980 to avoid confusion with Si Lab's SFRPAGE register.
9982 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCCglue.c (emitMaps): allow public sfr variables
9985 * src/SDCCglue.c (initialComments): include compiler build date
9986 with compiler version and put the timestamp of the generated
9987 assembly file on a serperate line to be less confusing.
9988 * src/port.h: added genInitStartup hook
9995 * src/z80/main.c: genInitStartup initialize as NULL (default to
9996 historical behaviour)
9997 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9998 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9999 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10000 library instead of hard coding it into the compiler.
10001 * support/regression/ports/mcs51-stack-auto/spec.mk,
10002 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10003 * device/lib/mcs51/Makefile,
10004 * device/lib/small/Makefile,
10005 * device/lib/large/Makefile,
10006 * device/lib/mcs51/crtpagesfr.asm,
10007 * device/lib/mcs51/crtstart.asm,
10008 * device/lib/mcs51/crtxclear.asm,
10009 * device/lib/mcs51/crtxinit.asm,
10010 * device/lib/mcs51/crtclear.asm,
10011 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10012 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10013 and into user configurable files.
10014 * device/lib/clean.mk: clean mcs51 directory too
10015 * support/regression/tests/longlit.c: added static to T1 declaration
10016 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10017 accesses in the initialization code
10019 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10022 OSCTRIMVAL as noted in bug #916008
10024 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10027 in loops with multiple exits (reported as incorrect registers
10028 used by Martin Helmling in Sdcc-user list)
10030 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10032 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10033 made ds390 register extensions look less like error messages
10035 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10038 reported by Adam Wozniak in Sdcc-user list
10040 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10042 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10043 arithmetic optimizations, added debug output
10045 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10047 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10048 * sdcc.spec: updated and split sdcc into 3 rpms
10049 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10050 needed for literals of LEFT_OP and '+'
10051 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10052 introduced RESULT_TYPE_NOPROM
10053 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10055 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10056 limited promotion to int only for '*'
10057 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10059 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10061 * src/pic16/gen.c (genSkip),
10062 (genc16bit2lit), (gencjneshort): commented out
10063 (is_LitOp): new helper function, checks operand type
10064 (genCmpEq): rewritten
10066 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10068 * support/regression/tests/bug-908454.c: added
10070 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10072 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10073 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10074 (geniCodeCast): cosmetic, don't preserve bit storage class
10075 (geniCodeLeftShift): added promotion
10076 (geniCodeLogic): fixed regression
10077 * src/SDCCsymt.c (computeTypeOr): accept bits too
10078 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10080 2004-03-07 Borut Razem <borut.razem AT siol.net>
10082 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10084 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10086 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10087 version of pic16_genPackRegisters which does not check if ic is a
10089 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10090 function cause string1.c regression test fails
10092 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10094 * sim/ucsim/configure.in,
10095 * sim/ucsim/configure,
10096 * sim/ucsim/doc/Makefile.in: use docdir
10097 * src/SDCC.y: fixed sbit atrributes
10098 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10099 * src/SDCCast.c (decorateType): |^& need special promotion handling
10101 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10102 * src/SDCCsymt.h (computeType),
10103 * src/SDCCicode.c: computeType() needs op
10104 * src/SDCCsymt.c (checkTypeSanity),
10105 * doc/sddman.lyx: "plain" bitfields are unsigned
10106 * src/SDCCsymt.c (computeTypeOr): added
10107 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10109 * src/SDCCval.c (val*): computeType() needs op
10110 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10111 * support/regression/tests/onebyte.c: added tests for |^&
10113 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10115 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10116 for writing icode into asm output.
10118 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10120 * src/pic16/device.c: added some debug lines enabled
10121 with macro DEBUG_CHECK,
10122 * src/pic16/genarith.c: more debug in genPlus,
10123 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10124 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10125 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10126 * (aopForSym): onStack symbols are re-placed in data memspace,
10127 and onStack flag is cleared,
10128 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10129 copy temporary pcodeop,
10130 * (genPcall): added warning for not updating PCLATU,
10131 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10132 always true for pic16 port,
10133 * (genMultOneWord): NEW, supports integer multiplication,
10134 * (genMult): modified to call genMultOneWord,
10135 * (ifxForOp): added warning when return NULL,
10136 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10137 flag is set before call to operandFromSymbol for implicit
10139 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10140 options.intlong_rent are set by default,
10141 * (_hasNativeMulFor): modified to allow port generation of integer
10143 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10144 set regtype to REG_SFR for all registers, restricting seting the
10145 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10147 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10149 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10150 more than 500 times in the regression tests
10152 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * support/Util/SDCCerr.h,
10155 * support/Util/SDCCerr.c,
10156 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10158 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10159 for symbol conflicts.
10160 * support/valdiags/tests/enum.c,
10161 * support/valdiags/tests/tentdecl.c,
10162 * support/valdiags/tests/struct.c: expect possible error messages
10163 referring to original symbol definitions.
10164 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10166 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10168 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10170 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10172 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/pic16/ralloc.c (newReg): fixed bug #908929
10176 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/ds390/gen.c: added missing #include "main.h"
10180 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10182 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10183 checking if symbol is already in set,
10184 * src/pic16/device.h: prototype for checkAddSym,
10185 * src/pic16/gen.c: (_G): added entry interruptvector,
10186 * (assignResultValue): removed some commented out lines,
10187 * (genFunction): check for ISR via sym->type, absolute section for
10188 interrupt code is created via a new pBlock, the goto instruction is
10189 placed now correctly at the interrupt vector position, changed all
10190 references from ivec to _G.interruptvector,
10191 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10192 is the interrupt is a high priority one, same for return from ISR,
10193 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10194 externs to calls of checkAddSym,
10195 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10196 pic16_pcode_verbose flag is set,
10197 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10198 * src/pic16/pcoderegs.c: message about how many registers are saved
10199 will only be emitted if pic16_pcode_verbose flag is set,
10201 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/ds390/ralloc.h,
10204 * src/ds390/ralloc.c (ds390_regWithIdx),
10205 * src/ds390/gen.c (emitcode),
10206 * src/ds390/main.h,
10207 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10208 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10209 ds390operandCompare, getRegsRead, getRegsWritten,
10210 initializeAsmLineNode): customized instruction size calculation for
10211 ds390, started basis for some register optimizations
10212 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10213 corresponding assembly output
10214 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10215 missing push/pop of r0/r1. Optimized push/pops
10217 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/mcs51/main.c (instructionSize): fixed ACALL size
10220 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10222 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10224 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10225 the sorting of rlist with NULL elements
10226 * (print_idataType, print_idata): NEW to create idata sections
10227 * src/pic16/device.h: idataSymSet new variable
10228 * src/pic16/gen.c (genFunction): fixed some bugs in string
10229 comparing, improved the absolute section creation for ISRs,
10230 added FSR0L/FSR0H in registers that are saved in an ISR,
10231 * (genInline): fixed the processing of inline snippets,
10232 now they undergo no process by the peephole optimizer
10233 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10234 are placed in idataSymSet,
10235 * (pic16emitStaticSeg): extern symbols are added in externs,
10236 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10237 switching when aboslute variables are placed in access bank memory
10238 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10239 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10240 commented out with #if,
10241 * (pic16_packRegisters): reintroduce the check for CAST because some
10242 symbols are not correctly handled,
10243 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10244 pCodeInstruction instead of pCode,
10245 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10246 pCodeAsmDir definition,
10247 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10248 directive, then the argument directive is emitted without the leading
10249 tab, hack for inline labels which must be in the first column,
10250 * (compareLabel,pic16_findNextInstruction),
10251 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10252 * (insertBankSwitch): modified for the new pCodeAsmDir,
10254 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10255 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10257 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10259 * (pushSide): commented out with #if,
10260 * (assignResultValue): fixed some typos in saving
10262 * (genPcall): FIXED and sync'ed with genCall,
10263 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10264 * (genNearPointerGet): fixed to handle some more cases,
10265 implementation scheme via table reads,
10266 * (genConstPointerGet): modified to access code memory correct,
10267 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10268 and improved to handle some cases
10269 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10270 instead of "RETLW" for init data
10271 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10272 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10273 variables are placed in access bank memory (<0x80 and >=0xf80),
10274 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10275 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10276 TBLWT_POSTDEC,TBLWT_PREINC
10277 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10278 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10280 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10281 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10282 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10283 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10285 2004-02-29 Borut Razem <borut.razem AT siol.net>
10287 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10288 support/Util/findme.h, support/Util/system.h: enhance binary relative
10289 search for lib and include by using findProgramPath()
10291 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/SDCCpeeph.c (pcDistance),
10296 * src/mcs51/ralloc.h,
10297 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10298 * src/mcs51/main.h,
10299 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10300 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10301 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10302 size calculation port specific, started basis for some register
10304 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10305 missing push/pop of r0/r1. Optimized push/pops
10306 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10307 * device/lib/_modsint.c (_modsint),
10308 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10309 and stack version so regression tests pass
10311 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10313 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10314 * src/SDCCast.c (decorateType): catch another small optimization
10316 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10317 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10318 modified to finally use computeType() all over SDCC,
10319 see Feature Request #877103
10320 * src/SDCCval.h: cosmetic
10321 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10322 valCompare(); regression tested in muldiv.c
10323 * support/regression/tests/muldiv.c (testMod): mod sign follows
10326 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10328 * src/SDCCast.c (decorateType): fixed bug #902362
10329 * doc/INSTALL.txt: fixed install instructions for win32
10331 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10333 * device/include/Makefile.in (install): fixed by replacing spaces
10336 * doc/INSTALL.txt: updated for release
10337 * doc/sdccman.lyx: added warning for --xstack being buggy
10339 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10341 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10342 to eliminate build warnings.
10343 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10345 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10346 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10348 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10349 removed -penable-stack, added comment for stack pragma, added
10350 warning for not initializing the stack/frame registers, removed
10351 comment at interrupts section
10353 Stack is made permanent, there is no ability to disable stack usage.
10354 * src/pic16/device.h,
10355 * src/pic16/device.c: removed all references to USE_STACK macro,
10356 * src/pic16/device.c (pic16_dump_section): when no elements in
10357 rlist, free rlist before return,
10358 * (pic16_dump_int_registers): NEW, internal registers are a new set
10359 of general purpose registers reused by each function,
10360 * (checkAddReg): returns 1 if registers is added to set,
10361 * (pic16_groupRegistersInSection): when a registers is of type
10362 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10363 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10364 SRCASECMP macro is moved here from device.c
10365 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10366 PO_PCLATU, PO_PRODL, PO_PRODH,
10367 * (pic16_pCodeOpType, genMinus,
10368 changed compares to "a" register, with AOP_ACC,
10369 * (pic16_genPlus): fixed some bugs and indented properly,
10370 * (pic16_addSign): changed size to size+offset in the MOVWF
10372 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10373 multiply 8-bit operand by literal, result is 8-bit,
10374 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10375 multiply 2 8-bit operand, result is 8-bit,
10376 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10378 * src/pic16/gen.c: changed accUse to contain WREG only,
10379 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10380 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10381 true, do not use immediate addressing any more unless sym is a
10382 pointer in codespace,
10383 * (aopForRemat): do not use immediate addressing when symbol not in
10384 codespace and when symbol's address is requested,
10385 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10387 * (aopGet): added case for AOP_ACC and don't return "accumulator
10388 bug" but WREG instead,
10389 * (popGetTempReg): pushes contents of temporary register in stack,
10390 * (popReleaseTempReg): pops contents of temporary register from
10391 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10392 * (pic16_popGet): separated case AOP_ACC to return register WREG
10393 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10394 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10395 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10396 the use of immediate pointers to certain cases only.
10398 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10399 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10400 * (assignResultValue, genCall, genRet): modified to use the new
10401 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10402 genPcall is still broken,
10403 * (genFunction): added code to create 'A' type pBlocks when
10404 interrupt functions are generated, code not extensively tested yet,
10405 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10406 * (genEndFunction): modified so ISRs pop stored registers from stack,
10407 * (genMultOneByte): cleanup,
10408 * (AccRsh): added flag andmask, to and result with appropriate mask,
10409 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10410 * (genDataPointerGet): fixed and reenabled its use,
10411 * (genNearDataPointerGet): bugs fixed,
10412 * (genDataPointerSet): bugs fixed,
10413 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10414 pic16_DumpSymbol, pic16_DumpOp,
10415 * src/pic16/genutils.h: function prototypes for the above functions,
10416 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10418 * (pic16emitRegularMap): many many many improvements, but needs a
10420 * src/pic16/main.c: enable_stack in pic16_options is removed,
10421 * (_pic16_parseOptions): removed command line options -penable-stack,
10422 * (_process_pragma): emit stack symbol only when stack pragma is
10424 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10425 redirected to FSR0L/FSR0H pair,
10426 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10427 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10428 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10430 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10431 * (dumpPicOptype): NEW,
10432 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10433 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10434 with movff instruction,
10435 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10436 added pic16_int_regs, some packRegsFor* functions are commented out,
10437 because produce errors,
10438 * src/pic16/NOTES: minor modifications
10440 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10443 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10445 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10446 * as/mcs51/lkaomf51.c: fixed bug #895763
10448 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10450 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10452 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * doc/sdccman.lyx: added details about the HC08 storage classes and
10455 interrupts, fixed the register usage info for z80 & gbz80
10457 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10459 * doc/sdccman.lyx: added more pic16 port documentation
10460 * device/include/pic16/: added header pic18fregs.h
10462 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10464 * doc/sdccman.lyx: added Vangelis' contribution
10466 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10469 extend to the next CALL or PCALL, not just to the next CALL.
10471 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10473 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10475 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10478 bug #895752 and a better fix for bug #716790
10480 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10484 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10486 * doc/sdccman.lyx: minor changes, minor changed
10488 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10490 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10491 which can't handle SDCC_NEWONEBYTEOPS,
10492 (geniCodeMultiply): removed conversion from mult to shift for pic14
10495 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10499 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10500 thus fixing bug #895406
10502 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10504 * device/lib/_modsint.c,
10505 * device/lib/_modslong.c: sign follows divisor only
10506 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10507 signs or signedness can be ignored
10508 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10509 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10510 added optimization for IFX,
10511 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10513 reenabled optimization for IFX, which was removed on 2004-01-11
10514 * src/SDCCast.h: added return type IFX
10515 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10516 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10517 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10518 SDCC_OLDONEBYTEOPS selects the old behaviour
10519 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10520 changed again and commented promotion rule
10521 * src/SDCCval.c (valDiv): promotion no longer necessary
10522 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10523 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10525 * support/regression/tests/onebyte.c: added
10527 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10529 * gen.c (genInline): reverted to old code for assemnling inline
10530 code because of bug reported James Chadd
10532 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10534 * ralloc.h: missing declarations from previous patch,
10535 seems that patch for ralloc.h was never applied, fixed
10537 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10538 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10542 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10543 indirect addressing. Marked FSR0 as deprecated
10544 * gen.c (pointerCode): commented out, not needed now
10545 (pic16_popGet2p): new MOVFF helper function
10546 (genGenPointerGet),
10547 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10548 (shiftRLong): removed duplicate debugging info
10550 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/ds390/gen.c (genNearPointerGet),
10553 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10554 optimization with bits, but not bitfields.
10555 * src/ds390/ralloc.c (packRegisters),
10556 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10558 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10562 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCicode.c (operandFromSymbol),
10566 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10567 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10568 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10569 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10570 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10571 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10573 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10574 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10575 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10576 * src/SDCCsymt.c (newSymbol),
10577 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10580 * src/SDCCval.c (newiList): fixed bug #885705
10582 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10584 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10585 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10587 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10589 * device/include/c8051f120.h,
10590 * device/include/c8051f300.h,
10591 * device/include/c8051f310.h: added/updated header files for Silicon
10592 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10593 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10594 in new section Submitting patches
10596 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10599 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10600 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10602 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10603 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10604 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10606 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10607 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10608 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10610 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10611 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10612 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10613 genGenPointerSet): fixed bug #892400
10614 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10615 to eliminate build warnings.
10616 * src/SDCCast.c (processParms),
10617 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10619 * support/valdiag/valdiag.py: added GCC to the list of defines active
10620 when compiling with gcc
10622 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * support/Util/SDCCerr.h,
10625 * support/Util/SDCCerr.c,
10626 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10627 with an incomplete type (fixed bug #883734)
10628 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10630 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10634 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCast.c (decorateType),
10637 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10638 function pointer implementation
10639 * support/regression/tests/funptrs.c: added tests to verify both forms
10640 of function pointers work correctly. Added tests to verify parameters
10641 are passed in the correct order.
10643 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10645 * device.c (regCompare): registers are sorted by ascending
10646 address and increasing size,
10647 * main.c (_pic16_finaliseOptions): removed the declaration
10648 of compiler macro MCU. Now a macro of the format pic18fxxxx
10649 will be defined from the command line
10651 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10652 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10654 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10655 PCOP_RLCF was overwritten!
10656 * gen.c (genSkip): commented out calls to pic16_emitcode,
10657 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10659 * (genRRC): added debugging info,
10660 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10661 overwritten while shifting,
10662 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10663 overwritten while shifting,
10666 * (shiftLLeftOrResult),
10667 * (shiftRLeftOrResult),
10669 * (shiftLLong): Implemented with pic16_emitpcode
10670 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10671 * (genLeftShift): Fixed bug, operand for shift by variable always
10672 was "and"ed with 0x0f,
10673 * (genLeftShiftLiteral),
10675 * (genRightShiftLiteral): added debugging info,
10676 * (genrshFour): added comment,
10677 * (genRightShift): determined signedness from operand "left"
10678 instead of "result"
10680 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/SDCCicode.c (geniCodeParms),
10683 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10684 function pointers, fixed function pointer bugs #861242 and #861896
10686 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10688 * device/include/c8051f000.h,
10689 * device/include/c8051f120.h,
10690 * device/include/c8051f300.h: added header files for Silicon
10691 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10693 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCast.c (processParams): added new type flow and restructured
10696 (gatherAutoInit): added new type flow
10697 (addCast): cosmetic changes
10698 (getLeftResultType): added new type flow for array indices, patch
10699 provided by Stas, see FR #877103
10700 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10701 array index patch by Stas
10702 * src/SDCCast.h: added prototype getResultTypeFromType()
10704 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10705 * src/pic/glue.c (pic14emitStaticSeg),
10706 * src/pic16/glue.c (pic16emitStaticSeg),
10707 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10708 for initialization of symbols
10709 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10710 * support/Util/SDCCerr.h:
10711 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10712 * .version: bumped version number to 2.3.8
10713 * device/include/Makefile.in (install),
10714 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10717 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10719 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10720 Slade Rich fixed an optimization bug
10721 * src/pic/pcodepeep.c,
10722 * src/pic/pcoderegs.c
10723 * doc/Makefile (install): added test for directory
10725 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10728 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10729 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10730 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10731 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10732 * as/mcs51/asexpr.c (term),
10733 * as/hc08/asexpr.c (term): fixed bug #887146
10735 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/z80/gen.c (genMult): handle single byte result product
10738 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10739 DUMMY_READ_VOLATILE (fixed bug #886367)
10741 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10743 * support/regression/tests/libmullong.c: fixed logic, on little endian
10744 hosts we ended without a mullong_wrapper()
10746 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10749 virus/worm forged address usage.
10751 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10753 Fixed promotion, it should be done on AST level:
10754 * src/SDCCast.c (addCast): added promotion to int
10755 (decorateType): updated call to upCast()
10756 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10757 usualUnaryConversions()
10759 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10761 * support/regression/tests/literalop.c (mulWrapper): Added a
10762 wrapper to remove integer overflow warnings.
10764 * support/regression/tests/float_trans.c: Made work on host.
10766 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10769 * support/regression/generate-cases.py (main): Changed from inline
10772 * doc/Makefile (install): Changed to depth first to get rid of
10773 missing directory install warning.
10775 * as/Makefile (install-doc): Made work on Mac.
10777 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10779 * src/SDCCast.c: added an additional type flow in decorateType() of
10780 opposite direction, see feature request #860006; it's enabled at runtime
10781 by setting the environment variable SDCC_NEWTYPEFLOW
10782 * src/SDCCast.h: changed prototype of decorateType()
10783 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10784 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10785 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10786 see feature request #877103
10787 * src/SDCCval.c: updated call of decorateType()
10788 (valBitwise): fixed bug #882876
10789 (valMinus): added promotion
10790 (valLogicAndOr): result is unsigned
10791 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10792 * src/SDCCsymt.c (computeType),
10793 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10794 must not cause an unsigned operation
10795 * src/pic/glue (pic14emitRegularMap),
10796 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10798 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10800 * src/pic/pcode.c (PCodeID): commented out left over debug code
10802 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10804 * support/valdiag/tests/overflow.c: added shift tests
10805 * src/pic/device.c,
10812 * src/pic/pcodepeep.c,
10813 * src/pic/pcoderegs.c,
10814 * src/pic/ralloc.c,
10815 * src/pic/ralloc.h: applied patch from Slade Rich;
10816 added support for multiple code pages and multiple RAM banks on the
10817 PIC 14 port. The ASM files now no longer simply assume all the
10818 code / RAM are in the same page / bank. This means the linker can
10819 safely allocate code/RAM of separate ASM files to different pages/banks.
10820 * doc/sdccman.lyx: added Slade's tips
10821 * src/mcs51/peeph.def: fixed bug #880768
10823 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10826 * src/SDCCast.c (decorateType): fixed bug #880197
10828 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10830 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10833 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10834 strtof is not part of C89 and isn't included with Mac OS X.
10836 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10839 shiftL2Left2Result): fixed bug #879326
10840 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10841 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10842 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10843 address fetch for clr instruction
10844 * device/lib/hc08/_mulint.c: created optimized assembly version
10845 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10847 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10849 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10850 proposed in FR #877103
10852 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10854 * src/SDCCval.c (cheapestVal): added missing checks
10855 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10856 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10858 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10860 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10863 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10865 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10866 loaded with the linker search paths (-L arguments) and the libraries
10867 to be linked with the current source (-l arguments). Changes
10868 currently will affect only the pic16 port.
10869 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10870 include path the port specific paths and port specific libraries,
10871 * gplink command now contains the $3 argument,
10872 * src/pic16/device.h,
10873 * src/pic16/device.c,: structure PIC_device is made public and
10874 renamed to PIC16_device, the same for variable Pics which is renamed
10875 to Pics16. Updated all references to them.
10876 * src/pic16/glue.c (pic16glue): corrected bug with code
10877 initialization which bypassed the variable initializations block.
10879 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10880 COMPILE_FLAGS and added the --nostdinc option
10882 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * device/include/mc68hc908jb8.h: Register defs for another member
10885 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10887 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10889 Documenting changes from previous commits.
10890 * configure.in (version 1.56),
10891 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10892 when generating output files to configure the pic16 library,
10893 but now I've commented it out, since gputils aren't installed in the
10894 SF compile farm, so library won't compile
10896 * device/lib/Makefile.in (version 1.56): initially I've added in
10897 target 'all' the prerequestive 'model-pic16' so it compiled the
10898 pic16 library, but now I've commented it out for the same reasons
10900 * added targets 'model-pic16' and 'objects-pic16' to compile the
10902 * added target 'port-specific-objects-pic16' to handle the
10903 generated libraries and copy them into the build/ directory
10904 * added target 'clean-intermediate-pic16' to clean intermediate
10905 files into pic16 directory
10906 * in target 'installdirs' added line to create directory pic16 in
10907 the installation path
10909 * device/include/Makefile.in (version 1.11): in target 'install'
10910 added lines to copy all header files to installation path,
10911 * in target 'installdirs' added line create directory for pic16
10912 headers in the installation path
10914 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10916 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10919 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10922 * device/lib/configure.in,
10923 * device/lib/configure: fixed for autoconf 2.57
10925 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10928 option so that it actually works. Made it specific to the z80, since
10929 the gbz80 doesn't have these kinds of I/O ports.
10931 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * device/include/z180.h,
10934 * device/lib/_memcpy.c,
10935 * device/lib/_memmove.c,
10936 * device/lib/_mulint.c,
10937 * device/lib/ser_ir.c,
10938 * device/lib/ser_ir_cts_rts.c,
10939 * device/lib/_strcmp.c,
10940 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10941 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10942 portmode; added deprecation warning for bank= and protmode= forms.
10943 Also, guard against buffer overflow.
10944 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10946 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10949 changed interrupt vector table generation to only emit declared vectors.
10950 * device/include/Makefile.in: added missing backslash
10951 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10953 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10955 Mainly changes to support compilation of the device libraries
10956 * src/pic16/device.c: stack is allocated via symbol and not
10957 via literal number. The symbol is placed in the corresponding
10958 position of the data ram
10959 * (pic16_dump_section): relocatable and absolute uninitialized
10960 data are now emitted in sorted order to reduce section naming,
10961 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10962 weren't marked as being in the access bank,
10964 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10966 Added portion of GNU PIC Library under the directory
10967 device/include/pic16 and device/lib/pic16. These files
10968 contain the declarations of SFRs for the PIC18Fxx2 devices.
10969 The directory is initialized via configure from toplevel.
10971 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10973 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10974 the spilllocations to be compared correctly
10976 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10978 * src/SDCCast.c (decorateType): fixed bug introduced today
10980 2004-01-12 Borut Razem <borut.razem AT siol.net>
10982 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10983 doc/sdccman.lyx: upper case pragmas are deprecated
10985 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10987 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10988 in simpler and even better code
10990 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10992 * src/SDCCicode.c (operandOperation): fixed bug #874819
10993 * src/SDCCast.c (decorateType): fixed
10994 char foo (unsigned long ul) { return ul > 0; }
10996 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10998 * doc/sdccman.lyx: Moved and added some sections, small changes
10999 all over. Telling LaTeX to be less strict with word spacing
11000 to better keep the right margin. Changed some notes about
11001 maintainance of the ports in section 3.2.1 - is it OK like this?
11003 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11005 SDCC source changes:
11006 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11007 convilong): modified to inform the pic16 port that builtin functions
11010 PIC16 PORT specific changes:
11011 * src/pic16/device.c pic16_dump_equates() added,
11012 processor registers declared internally by the port are emitted in
11013 the translation as equates,
11014 * src/pic16/gen.c: inline code is passed unprocessed to the
11016 * (pic16_popGetLit2): fnuction modified to take second operand as
11017 pCodeOp pointer and not as literal,
11018 * (popRegFromIdx): prefixed with pic16_,
11019 * (pic16_popCombine2): modified to receive already allocated pCode
11021 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11022 * (genFunction): initializes local stack frame and pushes on stack
11023 all the registers used by this function,
11024 * (genEndFunction): restores all registers from stack and restores
11026 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11028 * (pic16glue): changed the program startup sequence,
11029 * added new dbName code 'A' for functions placed in absolute section
11030 * src/pic16/main.c: added function attribute _naked,
11031 * added pragma 'code' to place a fnuction at an absolute address,
11032 * added command line arguments --debug-ralloc and --pcode-verbose,
11033 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11034 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11035 * (pic16_newpCodeOpLit2): modified to take the second operand as
11037 * (pic16_printpBlock): modified to emit each function in a separate
11039 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11040 UPPER for immediate operands,
11041 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11043 * src/pic16/peeph.def: all peepholes with movff are commented out,
11044 because there is a problem in the pcode peep optimizer,
11045 * src/pic16/ralloc.c: the register allocator can now reuse local
11046 function symbols for another function. This saves register usage.
11047 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11049 Added file src/pic16/NOTES with information about program writing on
11050 the current port version.
11052 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11054 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11055 and peephole 252 (array access)
11057 2004-01-09 Borut Razem <borut.razem AT siol.net>
11059 * src/SDCCmain.c : fixed #872250: -l command line defined library
11060 files are scanned before standard library files
11062 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCCast.c (decorateType): fixed bug #874046
11066 2004-01-09 Borut Razem <borut.razem AT siol.net>
11068 * support/scripts/sdcc.nsi: remove previous installation
11070 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11072 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11073 bytes for last interrupt vector (mcs51)
11074 * sdcc.spec: fixed typo
11076 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11079 gen51Code): more efficient parameter receive for --model-large
11082 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/ds390/main.c,
11085 * src/z80/main.c: added missed needLinkerScript flags (more than
11086 one port structure defined in these file)
11087 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11090 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11092 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11093 * src/port.h: added flag needLinkerScript in port->linker
11094 structure to inform whether to create a .lnk file or not,
11096 * src/ds390/main.c,
11098 * src/mcs51/main.c,
11100 * src/pic16/main.c,
11102 * src/z80/main.c: changed appropriately to configure
11103 needLinkerScript flag
11105 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11106 * src/pic/glue.c: added variable udata_section_name to
11107 override default uninitialized data segment definition for
11108 devices only with SHAREBANK memory (reported from Erik Epetrich)
11109 * (pic14emitOverlay): modified to emit a commented overlay segment
11110 directive when no overlay data exist
11111 * (picglue): modified to emit uninitialized data segment
11112 according to udata_section_name
11113 * src/pic/main.c (_pic14_parseOptions): added command line
11114 options --udata-section-name=[name] to override default
11115 udata definition name
11116 * modified _linkCmd and _asmCmd to include compiler passed
11117 arguments via -W option
11118 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11119 object file from '.rel' to '.o' in port->linker structure,
11120 changed size of fptr from 2 to 3 in port structure
11122 2004-01-07 Borut Razem <borut.razem AT siol.net>
11124 * support/scripts/sdcc.nsi: update PATH
11125 * support/scripts/sdcc.ico: craeted
11127 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11129 * device/include/Makefile.in: fix install
11130 * doc/Makefile: fix install
11132 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11136 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11137 how the function variable allocation summary is displayed; also
11138 include information about variables allocated to the overlay
11141 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11143 * as/mcs51/lkmain.c: Help about -Y option
11144 * as/mcs51/lkarea.c: Fixed gcc warnings
11146 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11150 * support/valdiag/tests/overflow.c: added
11151 * src/SDCCast.c (decorateType),
11152 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11153 LEFT_OP (left shift)
11155 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11157 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11158 (default behaviour).
11160 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 A python script to validate compiler diagnostic messages. It can be
11163 used to verify that sdcc complains about bad c source code and
11164 gives a good location of the error.
11165 * support/valdiag/Makefile,
11166 * support/valdiag/valdiag.py,
11167 * support/valdiag/tests/*
11169 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11172 * src/SDCCsymt.c (newEnumType),
11174 * support/Util/SDCCerr.c,
11175 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11177 * support/regression/tests/enum.c: added test for enum values that
11178 require at least 2 bytes of storage.
11180 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11182 * src/common.h: added ifndef/define/endif macros
11183 around the header file.
11184 Bug reported from Jesus Calvino-Fraga
11186 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11188 * sdcc.spec: updated
11189 * device/include/Makefile.in: don't install CVS directories
11190 * device/lib/Makefile.in: added removal of CVS directories after install
11191 * doc/Makefile: fixed install, added local_icons
11192 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11193 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11194 * src/ds390/gen.c (genRightShift): fixed bug #870788
11195 * src/SDCCast.c (decorateType): fixed bug #870781
11197 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11199 PIC16 port related changes:
11200 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11201 added variable stackPos,
11203 * gen.c: genCall, assignResultValue: added support for
11204 pushing/retrieving function parameters to/from stack,
11205 genFunction,genEndFunction: setup stack frame for the
11206 generated function,
11207 genAddrOf: will be changed according to bug 863624
11209 * added files genutils.c and genutils.h which contain gen*
11210 debugged and optimised functions extracted from gen.c
11212 * glue.c: added variable 'externs' which holds extern symbols,
11213 pic16emitRegularMap: is modified to properly handle relocatable
11214 symbols under the new scheme,
11215 pic16createInterruptVect: is modified
11216 pic16printPublics: is modified to emit 'global' assembler directives,
11217 added pic16_printExterns to print extern symbols,
11218 pic16glue: initializes stack/frame pointer in the beginning of
11219 the assembly output. Temporary hack, will be corrected later,
11220 because gplink yet does not support stack and SDCC does not
11221 yet support a type of crt0.o object to create the final binary.
11223 * Removed many lines that contain 8051 legacy code.
11224 * The code is finally placed under a 'code' directive.
11225 * Added port specific options.
11227 * _process_pragma: simplified since now we do not need *special*
11228 include file to define SFR registers. But a separate header
11229 will be needed. This will be developed later.
11230 * _pic16_parseOptions: added, parses port specific options:
11231 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11232 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11233 --preplace-udata-with=
11235 * _pic16_setDefaultOptions: modified to initialize section names,
11236 but hack is temporarly out of order since it needs improvement.
11237 * _pic16_genAssemblerPreamble: configuration words are emitted by
11238 their address instead of their name. This part is incomplete and
11239 supports only the 18Fxx2 devices. Other devices will emit an error
11240 during assembly since they do not contain the same set of config
11242 * _pic16_genIVT: is modified,
11244 * pcode.c: added definitions for some hardware registers that are needed
11246 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11247 All PCI entries are updated. Now LFSR is supported.
11248 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11249 * added pic16_newpCodeOpLit2 to support instructions with
11250 two literal arguments
11251 * pic16_pCode2str: corrected code that emits assembler instructions
11252 with two literal operands and those that have an access bit modifier
11253 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11254 this fixes a bug which caused some labels to be lost, when an
11255 assembler directive was added, i.e. banksel,
11256 * pic16_FixRegisterBanking: improved logic that causes the insertion
11258 * InlineFunction: functions that are called once, are not any more
11259 inlined. This can be a port option in the future,
11261 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11263 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11264 hold the corresponding uninitialized symbols,
11265 * pic16_allocProcessorRegister: registers have explicit marked the
11267 * pic16_allocInternalRegister: registers are explicit marked as
11269 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11270 processing list, so bit registers were lost,
11273 * ralloc.h: added field 'accessBank' and original symbol operand
11274 in register definition,
11275 * removed the field isMapped from register definition,
11277 ** Several functions have been removed from various sources:
11278 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11279 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11280 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11281 pic16_assignRelocatableRegisters
11283 ** others have been introduced:
11284 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11285 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11287 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11289 * support/scripts/inc2h.pl: changed definition of BIT_AT
11290 to emit 'sbit at' instead of 'bit at'. This was a request.
11292 PIC16 port related preliminary changes:
11293 * gen.c: prefixed function popRegFromString with
11294 pic16_ and all references to it corrected
11295 * pcode.c: all pic16_pc_* hardware registers prefixed
11296 with underscore (_),
11297 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11298 * ralloc.c: newReg(): when register is REG_SFR then
11299 set address to rIdx,
11300 pic16_allocProcessorRegister(): marks register wasUsed=0
11301 pic16_writeUsedRegs(): added a call to assign processor
11302 registers via pic16_assignFixedRegisters
11304 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11306 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11307 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11308 variables in unused register banks. Also the SSEG is placed
11309 wherever there is enough space for it, and IDATA can be anywhere
11310 in internal RAM. For now compile using -Wl-Y[stack_size].
11311 The mem file is different for this option as well, since it
11312 makes no sense of talking about DSEG lenght.
11314 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11316 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11317 in certain cases, e.g. when ROM assignment, patch provided
11318 from Albert den Haan.
11320 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11322 Many signedness and type propagation fixes:
11323 * src/SDCCicode.c: made geniCodeCast() static
11324 replaced SPEC_ by IS_ (cosmetic)
11325 (operandOperation): fixed div and mod operation
11326 (usualBinaryConversions): added support for promotion of char
11327 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11328 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11329 (geniCodeAdd): an array index will stay unsigned, even if promoted
11331 (geniCodeArray): ditto
11332 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11333 * src/SDCCsymt.c (computeType): added more support for char;
11334 promotion of char is selectable by promoteCharToInt, fixed signedness
11336 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11337 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11338 * src/SDCCval (val*): replaced signedness calculation by
11340 rearranged if-branches (cosmetic)
11341 (valShift): added warning W_SHIFT_CHANGED
11342 (valCompare): fixed problem with different types
11343 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11344 * support/regression/tests/literalop.c: added many cases
11345 * support/regression/tests/ast_constant_folding.c: changed finally to
11347 * .version: new year, new version: 2.3.7
11348 * src/SDCCmain.c (main): applied patch #866468
11349 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11350 provided by Scott Bronson
11351 * doc/sdccman.lyx: updated documentation for sdcdb
11352 updated and added chapter tips
11354 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/SDCCsymt.h: missing from yesterday's commits
11358 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCC.y (struct_or_union_specifier),
11361 * support/Util/SDCCerr.c,
11362 * support/Util/SDCCerr.h: verify that struct & union tags are used
11365 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/SDCCglobl.h: missing from yesterday's commits
11369 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11372 sft_attributes, struct_declaration, parameter_declaration,
11373 type_name, start_block, declaration_list),
11374 * src/SDCC.lex (check_type): support redefinition of typedef names
11376 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11378 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11379 aligned xdata arrays. Erik helped me with the if clause.
11381 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11386 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCast.c (newAst_),
11391 * src/SDCCicode.c (ast2iCode, newiCode),
11393 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11394 expr, statement, expression_statement, selection_statement,
11395 iteration_statement, expr_opt, jump_statement): foundation for tracking
11397 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11400 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * support/Util/SDCCerr.c,
11404 * src/SDCCast.c (createCase, createDefault, decorateType),
11405 * src/SDCClabel.c (labelUnreach),
11406 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11408 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11409 (with thanks to Stas Sergeev)
11410 * device/include/time.h,
11411 * device/lib/time.c (CheckTime): suppress unreachable code warning
11413 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCast.c (createIvalCharPtr),
11416 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11418 * support/regression/tests/nullstring.c: tests for these two bugs
11420 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * support/Util/SDCCerr.h,
11423 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11424 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11425 about storage class and 'at' used inside struct or union
11426 * src/SDCCBBlock.c (iCodeFromeBBlock),
11427 * src/SDCCcse.c (ifxOptimize),
11428 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11429 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11430 printIval, emitStaticSeg, emitOverlay),
11431 * src/SDCClabel.c (deleteIfx),
11432 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11433 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11434 gatherAutoInit, processParms),
11435 * support/Util/SDCCerr.h,
11436 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11437 reporting for post-parse errors.
11439 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11442 implicit casts via union; they don't work on big endian systems
11443 (possible fix for bug #861138)
11445 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11447 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11448 * src/mcs51/main.c: fixed the fix for bug #737001
11450 2003-12-15 Borut Razem <borut.razem AT siol.net>
11452 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11454 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * support/makebin/makebin.c: put output in binary mode
11458 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11460 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11461 xdata and data memory on startup. Set the environment variable
11462 SDCC_NOGENRAMCLEAR to disable this.
11463 * src/mcs51/peephole.def,
11464 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11465 (allows non-interrupt and interrupt code to safely compete for a resource
11466 without the non-interrupt code having to disable interrupts)
11468 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 * src/SDCCicode.c (geniCodeAdd),
11471 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11472 with valFromType if type might be a pointer and host is big endian).
11473 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11474 types, not just integer types.
11475 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11476 multiply defined with mismatching "at" address.
11478 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11481 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11482 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11483 with embedded nulls (fixed bug #753752)
11485 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11488 Apparently this did not see much testing (endless loop)
11490 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11494 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11497 gracefully handle NULL memmap pointers
11499 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11502 instead of deleting the iCode when an operand is volatile
11503 * src/z80/gen.c (genDummyRead),
11504 * src/mcs51/gen.c (genDummyRead),
11505 * src/ds390/gen.c (genDummyRead),
11506 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11508 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11509 * src/SDCC.y: fixed bug #850420
11511 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 Applied z80 i/o port patch from Peter Townson and fixed some operators
11514 to better handle operands in A register.
11515 * device/include/z180.h
11521 * src/z80/peeph-z80.def
11522 * src/z80/peeph.def
11525 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11529 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * device/lib/hc08/_mullong.c: Removed extra #endif
11533 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * sim/ucsim/hc08.src/inst.cc,
11536 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11537 carries from x to h
11538 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11539 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11540 * device/include/stdarg.h: fixed varargs for hc08
11541 * device/lib/Makefile.in,
11542 * device/lib/hc08/Makefile,
11543 * device/lib/hc08/_mulint.c,
11544 * device/lib/hc08/_mullong.c: fixed some endian problems
11546 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11548 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11549 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11550 * device/lib/_gptrget.c,
11551 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11553 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11556 * src/SDCCast.c (astErrors): fixed bug #846007
11557 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11559 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/SDCCast.c (decorateType): disabled a transformation I added in
11562 revision 1.188 (access to fields of a structure at an absolute address);
11563 it breaks with bitfields, extern declarations, and gcse analysis.
11564 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11565 could be assigned through a pointer, so don't complain.
11566 * src/SDCCast.c (astErrors),
11568 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11570 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11572 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11573 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11574 output of __config directives, since gpasm now supports them
11575 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11576 pre-processor macro, i.e. -DMCU=p18f452
11577 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11578 and modified to handle 'cast' icode similarly to '=' icode
11579 * src/pic16/device.h (typedef struct PIC_device): added field
11580 'extMIface' to indicate that chip has external memory interface
11581 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11582 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11585 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCC.y (pointer): fixed bug #846006
11588 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11589 * src/SDCCast.c (decorateType): fixed bug #846009
11590 * src/ds390/peeph.def,
11591 * src/ds390/gen.c (genAnd, genOr),
11592 * src/mcs51/peeph.def,
11593 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11595 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11604 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11608 * src/SDCCbitv.c: added function to free a bitvector
11609 * src/SDCClrange.h,
11610 * src/SDCClrange.c: added function to recompute the liveranges
11611 * src/avr/ralloc.c,
11612 * src/ds390/ralloc.c,
11613 * src/hc08/ralloc.c,
11614 * src/mcs51/ralloc.c,
11615 * src/pic/ralloc.c,
11616 * src/pic16/ralloc.c,
11617 * src/xa51/ralloc.c,
11618 * src/z80/ralloc.c: recompute the liveranges after register packing
11620 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11622 * src/SDCCloop.c (newInduction): fixed bug #845630
11624 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11627 inadvertantly left behind from my 2003-11-12 change
11629 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 Updated headers I neglected to commit yesterday.
11632 * src/SDCClrange.h,
11635 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11638 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11639 * src/SDCCopt.c (eBBlockFromiCode),
11640 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11641 the creation of the key hash table from the sequencing so it can be used
11642 earlier (for some GCSE bug fixes still pending)
11644 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11646 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11647 * support/regression/tests/addsub.c: testing genPlus shortcut
11649 2003-11-15 Borut Razem <borut.razem AT siol.net>
11651 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11653 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11656 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11657 ordering is immaterial.
11658 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11660 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11663 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11664 (SIGSEV) of bug #840381
11665 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11666 unlink new file before rename if new and old filenames are the same)
11668 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11670 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11671 uninitialized variables) for the mcs51. Set environment variable
11672 SDCC_GENRAMCLEAR to test.
11673 xdata initialization slightly shorter
11675 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11679 #838241 & 780691 (basicly the same bug)
11680 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11681 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11683 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/SDCCmain.c (linkEdit): "fix" #834252
11687 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11691 * src/SDCC.y: fixed bug #819403
11693 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11696 the reentrant attribute.
11697 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11698 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11700 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11701 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11702 erroneously reduced to a literal.
11703 * src/hc08/ralloc.c (packRegisters, rematStr),
11704 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11707 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11709 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11710 * doc/sdccman.lyx: changed from 'article' to 'book'
11711 * doc/Makefile: readded test_suite_spec and cdbfileformat
11713 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11715 * device/include/stdlib.h: include malloc.h to comply with ANSI
11716 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11718 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11720 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11721 * doc/clean.mk: also remove *.out files
11722 * doc/sdccman.lyx: some additions, larger top/bottom margins
11724 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCC.y: fixed bug #837365
11727 * support/regression/tests/bitopcse.c
11728 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11729 a symbol (might be valop instead)
11730 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11731 * device/lib/clean.mk: added hc08 to the cleaning list
11733 2003-11-04 Borut Razem <borut.razem AT siol.net>
11735 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11737 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11738 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11739 malloc is declared in standard stdlib.h
11741 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * device/lib/hc08/Makefile: need to clean .rel not .o files
11744 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11746 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/mcs51/main.c,
11751 * src/ds390/main.c,
11755 * src/pic16/main.c,
11756 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11757 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11758 tests (which uses the port's oclsExpense function)
11764 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11766 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/SDCCcse.c (ifxOptimize),
11769 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11770 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11771 deleting the IFX iCode.
11772 * src/hc08/ralloc.c: reduced unneeded slocs
11773 * src/hc08/gen.c: fixed bug in asmopToBoolean
11775 2003-11-04 Borut Razem <borut.razem AT siol.net>
11777 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11778 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11779 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11780 transferred to configure
11782 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11784 Use headers defined in the C[++] standards:
11785 * sim/ucsim/gui.src/serio.src/fileio.cc
11786 * sim/ucsim/gui.src/serio.src/frontend.cc
11787 * sim/ucsim/gui.src/serio.src/main.cc
11788 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11789 * support/Util/NewAlloc.c
11791 * as/mcs51/lklibr.c
11795 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11797 * Added MSVC projects for hc08 assembler and linker:
11798 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11799 /as/hc08/link_hc08.dsp
11801 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11803 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11805 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11809 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11811 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11813 2003-10-31 Borut Razem <borut.razem AT siol.net>
11815 * support/cpp2/cpplib.h,
11816 support/cpp2/cpplib.c,
11817 support/cpp2/cpplex.c,
11818 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11819 to switch _asm block preprocessing on / off. Default is
11820 #pragma preproc_asm +
11822 2003-10-31 Borut Razem <borut.razem AT siol.net>
11824 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11825 when outputting comment blocks (when executed with -C option) and
11826 _asm (SDCPP specific) blocks
11828 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11832 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11834 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11836 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11838 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11839 * src/SDCCast.c (decorateType): fixed bug #832664
11841 2003-10-31 Borut Razem <borut.razem AT siol.net>
11843 * support/cpp2/cpplex.c: fixed for SDCPP:
11844 comments(when executed with -C option) and _asm blocks
11845 were included even if they where in skipped #if block.
11846 Applied solution from GCC cpp 3.3.2
11848 2003-10-31 Borut Razem <borut.razem AT siol.net>
11850 * src/SDCC.lex: sdcc now understands both formats:
11851 '# <line_number> <file_name>' and
11852 '#line <line_number> <file_name>'
11853 * support/cpp2/cppmain.c: sdcpp now generates the standard
11854 '# <line_number> <file_name>' instead of former
11855 '#line <line_number> <file_name>'
11857 2003-10-30 Borut Razem <borut.razem AT siol.net>
11859 * support/cpp2/cpphash.h,
11860 * support/cpp2/cpplib.h
11861 * support/cpp2/cpplex.c,
11862 * support/cpp2/cppmain.c,
11863 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11865 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 Fixed a number of problems revealed by bug #827883.
11868 * src/SDCCloop.c (loopInvariants): Spill location of the
11869 result operand should be recomputed if extracted from
11870 a loop. Also, don't extract assignments of an iTemp
11872 * src/SDCCast.c (isConformingBody): loop reversal should
11873 not occur if the control variable is involved with a
11874 relational operator.
11876 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11878 * .version: bumped to 2.3.6 to reflect the big improvements
11879 made by Erik and Klaus. Thanks!
11881 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11883 Replaced the livrange code.
11884 * src/SDCClrange.c: added new LR code
11886 * src/SDCCBBlock.h: removed remainig parts from old LR code
11887 * src/ds390/ralloc.c,
11888 * src/ds390/gen.c: minor fixes to make it work with new code
11890 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * as/hc08/lkrloc.c,
11895 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11896 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11897 (tweaked fix for bug #818696)
11899 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11903 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11907 * src/mcs51/gen.c (gencjneshort),
11908 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11909 more efficient (per Scott Bronson's suggestion)
11911 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 Extended the semantics of the critical keyword to include
11914 individual statements. See RFE #827755 and #799831
11919 * support/Util/SDCCerr.c
11920 * support/Util/SDCCerr.h
11925 2003-10-19 Borut Razem <borut.razem AT siol.net>
11927 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11929 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11933 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11934 and predecrement operand is displayed
11936 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCval.c (valMinus): fixed bug #826041
11940 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 Some hc08 related updates that I missed earlier
11943 * sim/ucsim/stypes.h
11944 * support/regression/ports/hc08/spec.mk
11946 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 New target "hc08" for the Motorola 68hc08 family of micros
11956 * sim/ucsim/hc08.src/*
11957 * sim/ucsim/configure.in
11958 * src/ucsim/configure
11959 * sim/ucsim/packages_in.mk
11962 * device/include/mc68hc908qy.h
11963 * device/lib/hc08/*
11964 * device/lib/Makefile.in
11965 * support/regression/ports/hc08/*
11966 * support/regression/Makefile
11968 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11972 * src/ds390/gen.c (genCast): fixed bug #821957
11974 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11976 * device/lib/logf.c: "fixed" overlay bug
11977 * support/regression/ports/host/spec.mk: added m library
11978 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11979 * support/regression/tests/float_trans: added (for Eric)
11981 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11983 * src/mcs51/gen.c (genCpl): fixed bug
11984 http://sf.net/mailarchive/message.php?msg_id=6263915
11986 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCast.c (decorateType): added extended constant folding
11989 * src/SDCCsymt.c (computeType): cleanup
11990 * src/SDCCval.c (valShift): minor optimization
11991 * support/regression/tests/ast_constant_folding.c: added
11993 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCmain.c: removed some unintended changes
11997 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12000 * src/z80/gen.c: fixed part of bug #817589
12001 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12003 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12005 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12016 * src/ds390/ralloc.c
12018 * src/mcs51/ralloc.c
12020 * src/pic16/ralloc.c
12021 * src/xa51/ralloc.c
12023 * src/z80/gen.c: removed unused label "release:"
12025 2003-10-06 Borut Razem <borut.razem AT siol.net>
12027 * src/SDCC.lex: removed definition of unused variables
12028 save_optimize and save_options
12030 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12032 * clean.mk: removed '=' in "-maxdepth=1"
12033 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12034 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12036 2003-10-06 Borut Razem <borut.razem AT siol.net>
12038 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12039 my_unput() replaced by unput()
12041 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12043 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12044 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12045 type-punned pointer will break strict-aliasing rules"
12046 Old LR behaviour is again default; Klaus' LR can be choosen by
12047 defining the environment variable LRKLAUS
12051 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12052 * clean.mk: fixed removal of files in bin/CVS/
12053 * device/lib/clean.mk: fixed removal of directories small and large
12054 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12056 * src/SDCCval.c: removed superflous test for pedantic
12058 2003-10-05 Borut Razem <borut.razem AT siol.net>
12060 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12061 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12062 message "unmatched #pragma SAVE and #pragma RESTORE"
12064 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12066 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12067 assembly, critical functions, atomic, nojtbound)
12069 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12071 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12077 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12082 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12084 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12085 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12086 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12088 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/z80/gen.c (genRet): fixed bug #524753
12091 * src/z80/gen.c (genCast): fixed internal error on cast from
12093 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12094 fix for bug #477835 to the z80
12095 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12096 for tracking iCodes in the peephole optimizer for z80
12098 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12101 the other part of bug #814548
12102 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12104 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/SDCCcse.c: fixed part of bug #814548
12108 2003-09-28 Borut Razem <borut.razem AT siol.net>
12110 * src/asm.c: rewrite of printILine() to use temporary file instead
12112 * src/xa51/main.c: commented out declaration of int rewinds
12114 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12118 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12121 * src/asm.c (printILine): Fixed bug #811015
12123 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12128 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12131 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12132 to correctly handle general case of AOP_PAIRPTR
12133 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12135 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/mcs51/ralloc.c (fillGaps),
12138 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12139 register positioning bug)
12141 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12143 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12145 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12148 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12149 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12150 (ralloc doesn't intentionally do this now, but perhaps later)
12151 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12152 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12153 register positioning bugs (Fixed bug #762602 and #795325)
12154 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12155 (Fixed bug #808779)
12156 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12157 lines that --i-code-in-asm generates
12159 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12161 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12162 trying to fclose a FILE* that was already closed.
12164 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12167 of const struct should be treated as if const themselves)
12169 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12173 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12175 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12176 Unix (/n) and DOS (/r/n) line terminations.
12178 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12183 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/mcs51/gen.c (genFunction, genEndFunction),
12186 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12187 and restore of EA so that stack offsets to parameters are
12188 correct when using both critical and reentrant/stack-auto.
12189 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12190 size (can be triggered in error if sloc is shared between
12191 different sized objects)
12192 * device/include/float.h: fixed macros to explicitly use
12193 unsigned long where needed
12195 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12197 Feature req. 799831: added code to allow nesting of critical functions
12198 * src/mcs51/gen.c (genFunction, genEndFunction)
12199 * src/ds390/gen.c (genFunction, genEndFunction)
12201 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/SDCCsymt.c (sclsFromPtr),
12205 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12206 support for standard C idiom of memory mapped variables; for
12207 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12208 to xdata int at 0x1234 tempvar = 1.
12209 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12210 provided by Akiya ISHIDA
12212 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12215 * src/SDCCval.c (constVal): added reduction from int to char
12216 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12217 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12218 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12220 * support/regression/tests/shifts.c: fixed
12222 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * src/z80/gen.c (genXor): Fixed bug #805445
12226 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 Fixed bug #621531 (const & volatile confusion in the type chain).
12229 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12230 refer to the const or volatile state of the pointer itself.
12242 * src/pic16/ralloc.c
12243 * support/regression/tests/const.c
12245 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12247 When checking for duplicated modules, use absolute paths
12248 instead of relative paths. Files changed:
12253 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12257 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * device/include/string.h: added size_t typedef, changed
12260 prototypes to use size_t, eliminated separate reentrant and
12261 non-reentrant declarations, added _memmove declaration
12262 * device/lib/_memcpy.c: changed to use size_t instead of int,
12263 changed /4 to >>2 to avoid division library call
12264 * device/lib/_memcmp.c,
12265 * device/lib/_memset.c,
12266 * device/lib/_strncat.c,
12267 * device/lib/_strncpy.c,
12268 * device/lib/_strncmp.c: changed to use size_t instead of int
12269 * device/lib/_memmove.c: new file (fixed bug #772294)
12270 * device/lib/Makefile.in: added _memmove.c
12271 * device/lib/z80/asm_strings.s: fixed bug #772290
12272 * support/regression/tests/bitfields.c: attempt to fix host assertion
12273 failure on amd64-unknown-linux2.2
12275 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12278 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12279 * as/z80/asmain.c (main): fixed bug #801766
12281 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12286 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12289 reported in bug #800609
12291 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12293 * Top header beautifications in src/pic16 directory:
12294 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12295 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12296 pcoderegs.h, ralloc.c, ralloc.h
12297 * main.c: added top header and GPL license notice
12298 * pcode.c: fixed the if-conditional warning
12300 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12302 * device/lib/_mullong.c: replaced int by short for gcc
12304 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12307 and JUMPTABLE iCodes properly now (worked by accident before)
12308 * src/mcs51/gen.c (leftRightUseAcc),
12309 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12310 iCode properly now. Use getSize instead of nRegs since a & b
12311 aren't part of the nRegs tally.
12313 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12315 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12316 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12317 before instructions that use the _STATUS register
12319 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12322 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12323 fetching of the pointer
12324 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12325 copied from genNearPointerSet()
12326 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12327 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12328 If they pop r0/r1 they must be called in the opposite order than aopOp().
12329 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12330 (resp. --stack-auto), prepared for --xstack
12332 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12334 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12336 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12338 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12339 these ports have their own __sdcc_external_start()
12341 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12343 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12344 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12345 type for bits was changed. It resulted in bit variables becoming
12346 global, which is not permitted in PIC 14 assembly output.
12348 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12350 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12352 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 Z80 and MCS51 linkers complaint if a public symbol is defined
12355 in more than one library module:
12359 * as/mcs51/Makefile.in
12361 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 A few small changes that speed up the peephole optimizer.
12367 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 Try to make the peephole optimizer smarter by maintaining
12370 an association between the assembly source code and the
12371 iCodes that originated them. Put this information to use
12372 with a new peephole rule condition "notVolatile" so that
12373 the rules can be aggressive yet still safe.
12378 * src/mcs51/peeph.def
12380 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12385 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12386 if the left or right operand symbols have the accuse flag set.
12388 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 Changed the type of the result of the ! (NOT) operator to char;
12391 previously it returned the same type as the source. This allows
12392 us to eliminate all the genFloatNot functions (all of its target
12393 implementations were very buggy) since !float can use the same
12396 * src/SDCCicode.c (ast2iCode): ! returns char
12397 * src/mcs51/gen.c (genNot, genNotFloat),
12398 * src/ds390/gen.c (genNot, genNotFloat),
12399 * src/z80/gen.c (genNot, genNotFloat),
12400 * src/pic/gen.c (genNot, genNotFloat),
12401 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12403 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12405 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12406 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12407 during interrupts. Ensure WSAVE is located at a shared bank address.
12408 2. Fixed page selection in some places
12409 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12410 the registers name strings.
12411 4. Fixed "signed / unsigned compare" compiler warnings.
12412 5. The PIC port manages its own allocation of the general purpose
12413 registers, but makes no attempt to reuse them. As a result when
12414 compiling it soon runs out of general purpose registers. Some
12415 additional code was added to the files pcode.c and device.c to walk
12416 through the function call tree and rename the registers so that they
12426 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12427 genPlus() & genMinus() when the result is the same as left or right
12429 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12433 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 Made bitfield a distinct type from bit so that bitfields
12436 convert as per ANSI C and bits retain their traditional
12437 boolean style behaviour. Implemented bitfield support in
12445 * src/ds390/gen.c: bit v bitfield split
12446 * src/z80/gen.c: New support for bitfields
12447 * support/regression/tests/bitfields.c: reenabled z80,
12450 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12452 Rules 246.x, 247.x relate to bitfields, the others speed up
12453 access to xdata mapped I/O devices.
12455 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12457 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 Cleaned up genPackBits and genUnpackBits and added two helper
12460 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12461 for literal assignments in genPackBits (thanks to Frieder for
12467 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 Fixed bug #748310 (pointer to function type mishandled when the
12470 function name is omitted). Also fixed a SIGSEGV when a function
12471 attribute (reentrant, etc) is used on a non-function or on a
12472 function but misplaced before the parameter list.
12474 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12476 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12477 * support/Util/SDCCerr.h,
12478 * support/Util/SDCCerr.c: Added func attr misuse error msg
12480 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12482 Fixed bug #787649 by anonymous
12483 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12484 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12486 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 Fixed numerous bitfield problems.
12490 * src/SDCC.y: More bitfield related error checking
12492 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12493 * support/Util/SDCCerr.h,
12494 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12495 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12496 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12497 * support/regression/tests/bitfields.c: tests added
12499 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 Made the constant following the "interrupt" keyword optional. If
12502 omitted, the function will not automatically be given an entry
12503 in the interrupt vector table (similar to #pragma NOIV, but
12504 less syntacticly kludgy). The interrupt number is also now
12505 range checked. Also fixed a bug in the high order bit example
12512 * support/Util/SDCCerr.c
12513 * support/Util/SDCCerr.h
12516 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12519 * src/SDCCicode.c (operandOperation): rewritten some ops
12520 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12521 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12523 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12524 be re-activated by defining REDUCE_LITERALS)
12525 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12526 unsigned, but are signed by default
12527 * src/SDCCval.c (constVal): rearranged
12528 * src/SDCCval.c (valMod): preliminary fix
12529 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12530 * support/regression/literalop.c: added, work in progress
12532 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 Generate warnings for useless declarations like "char data;"
12535 that don't do what new users expect.
12538 * support/Util/SDCCerr.h
12539 * support/Util/SDCCerr.c
12541 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/SDCCval.c (valMult): fix overflow detection of negative int
12545 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12549 Changes to support big endian targets:
12562 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12565 * device/lib/time.c: fixed warning "integer overflow in expression"
12567 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12570 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12571 constants are unsigned; added recognition of "u" flag for unsigned
12572 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12573 * src/SDCCval.c (valDiv, valMod): fixed signdness
12574 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12575 signedness of modulo, left and right shift
12576 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12577 * support/Util/SDCCerr.h: added warning W_INT_OVL
12578 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12579 * src/SDCCast.c (ast_print): improved output of constants
12581 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12583 Fixed some warnings when building with MSVC:
12585 * as/mcs51/asdata.c
12589 * link/z80/aslink.h
12590 * link/z80/lkdata.c
12591 * link/z80/lkeval.c
12596 * support/cpp2/cpplib.c
12600 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12604 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12606 * support/librarian/clean.mk: Do not remove Makefile.
12607 * support/librarian/Makefile: added.
12609 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12611 Added librarian to MSVC build:
12614 * support/librarian/librarian.dsp
12616 'configure' not needed for librarian, removed:
12617 * support/librarian/configure
12618 * support/librarian/configure.in
12619 * support/librarian/config_in.h
12620 * support/librarian/Makefile.in
12622 Hopefully these ones built the librarian and the rest of sdcc properly:
12624 * Makefile.common.in
12626 Messed up 'configure', so revert to previous version:
12630 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12633 there, while the mantissa of a double is "only" 53 bits wide.
12635 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12637 Adding sdcclib to the build. MSVC project coming soon.
12638 Files added/changed:
12640 * support/librarian/clean.mk
12641 * support/librarian/configure
12642 * support/librarian/configure.in
12643 * support/librarian/config_in.h
12644 * support/librarian/Makefile.bcc
12645 * support/librarian/Makefile.in
12646 * support/librarian/sdcclib.c
12649 * Makefile.common.in
12653 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 Linker now complaints if linked modules have conflicting options, for
12656 example, one compiled using --model-large and another one compiled with
12657 --model-small. The following files were modified:
12659 * as/mcs51/asdata.c
12660 * as/mcs51/aslink.h
12662 * as/mcs51/asmain.c
12664 * as/mcs51/i51pst.c
12665 * as/mcs51/lkdata.c
12666 * as/mcs51/lklibr.c
12667 * as/mcs51/lkmain.c
12673 * link/z80/aslink.h
12674 * link/z80/lkdata.c
12675 * link/z80/lklibr.c
12676 * link/z80/lkmain.c
12679 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12682 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12684 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/z80/mappings.i: fix _mul[us][int,long] entries
12688 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12692 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12695 * support/regression/tests/bitopcse.c: added
12703 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 added support for new library format to z80, gbz80 linkers:
12711 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12714 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12716 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12718 added DUMMY_READ_VOLATILE:
12727 * src/SDCCcse.c (algebraicOpts): many improvements
12728 * src/SDCCcse.h: removed algebraicOpts()
12729 * src/SDCCicode.c (picDummyRead): added
12731 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12734 "Insufficient space in data memory".
12736 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/mcs51/gen.c: fixed bug #771358
12739 * src/z80/gen.c: fixed bug #759087
12741 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12743 * src/pic16/glue.c: minor cleanup by Vangelis
12745 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12747 * device/include/regc515c.h: fixed #758477
12748 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12749 * device/lib/_gptrput.c: saved a few bytes
12750 * my tab spacing is 8, yours too?)
12751 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12752 * device/lib/serial.c: process RX bytes earlier than TX bytes
12753 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12755 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12759 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12761 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12763 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12765 * device/lib/Makefile.in: bad fix, reverted to 1.43
12767 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12769 * device/lib/Makefile.in: added missing z80 object files
12771 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12774 pic16 progress by Vangelis:
12777 * src/pic/Makefile:
12784 * pic16/genarith.c:
12789 * pic16/pcodepeep.c:
12792 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12796 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12799 added gbz80 build to MSVC project.
12800 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12801 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12802 from 8051 stuff and setup so it links using a .lnk file.
12804 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12806 * support/librarian/sdcclib.c: sdcc librarian.
12807 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12810 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12812 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12814 2003-07-02 Borut Razem <borut.razem AT siol.net>
12816 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12817 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12818 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12819 src/xa51/main.c, src/z80/main.c:
12820 virtualization of glue() function: each port has it's own glue function,
12821 which is accessed by do_glue function pointer in PORT.general structure
12823 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12825 * DS800C400 fun, improved ROM interface and tinibios.
12827 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12829 * More support for DS80C400. Now includes beginning of interface to ROM.
12831 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12835 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12839 2003-06-19 Borut Razem <borut.razem AT siol.net>
12841 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12843 2003-06-19 Borut Razem <borut.razem AT siol.net>
12845 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12846 fixed Z80 port - crt0.o: cannot open.
12848 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12850 * support/Util/MySystem.c (merge_command): revert bad fix
12852 2003-06-18 Borut Razem <borut.razem AT siol.net>
12854 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12856 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12858 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12859 option --use-stdout sends errors to stdout instead of stderr.
12861 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12863 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12865 2003-06-15 Borut Razem <borut.razem AT siol.net>
12867 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12868 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12869 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12870 fixed width array of pointers replaced with sets;
12871 multiple include and lib paths ared transferred to preprocessor and linker
12872 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12873 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12874 fixed width array of pointers
12875 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12876 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12877 fixupPath(), getPathDifference()
12878 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12879 fixed width array of pointers
12881 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/pic16/ralloc.c: fix warnings
12884 * src/pic16/pcode.c: fix warning
12886 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12888 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12889 know all the details, but essentially this set of changes enable
12890 the pic16 port to generate movff instructions and generate assembler
12894 * src/pic16/glue.c:
12895 * src/pic16/pcode.c:
12896 * src/pic16/device.c:
12897 * src/pic16/main.c:
12898 * src/pic16/pcode.h:
12899 * src/pic16/pcoderegs.c:
12900 * src/pic16/ralloc.c:
12901 * src/pic16/ralloc.h:
12903 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12905 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12906 added option --vc, so sdcc errors and warnings are compatible with
12907 Microsoft Visual Studio.
12909 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12911 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12912 device/lib/libfloat.lib: added atof function.
12914 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12916 * doc/sdccman.lyx: updated to Lyx 1.3
12917 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12918 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12919 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12921 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12925 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12927 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12928 additions to the "related tools/documentation" section
12930 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12934 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12937 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12939 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12941 * doc/sdccman.lyx: fix double dash and other minor things
12942 * doc/Makefile: fix double dash
12944 2003-05-28 Karl Bongers(patches from Martin Helmling)
12945 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12946 condition and ignore commands.
12948 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12950 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12951 is in parts still quite out of date, I did changes as far as I felt makes sense
12952 for a non-native english speaker.
12953 Please feel free to add to the manual or to correct my changes.
12954 * doc/Makefile: undid touching the date of intermediate tex files.
12956 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12958 * doc/sdccman.lyx: Manual has an index now
12960 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12962 Finalize muluint/mulsint and mululong/mulslong merging:
12963 * device/lib/_mulint.c
12964 * device/lib/_mullong.c
12965 * device/lib/gbz80/mul.s
12966 * device/lib/gbz80/stubs.s
12967 * device/lib/z80/mul.s
12968 * device/lib/z80/stubs.s
12969 * src/SDCCsymt.c (initCSupport)
12971 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12973 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12974 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12975 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12976 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12979 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12981 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12982 the regression tests I'm not brave enough to enable 245.b, 245.c
12983 * doc/sdccman.lyx: added latex preamble for hyperref package.
12984 Using pdflatex this will give you a hyperlinked pdf file with
12985 bookmarks. (prepend '%' before /usepackage if this breaks something)
12987 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12989 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12991 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12995 2003-05-21 <johan AT balder>
12997 * src/SDCCglue.c (printIval): fixed bug #739934
12999 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13001 Applied patch from bug 737905 (renamed yylineo to mylineno):
13008 * src/pic16/pcode.c: Cleaned warnings
13009 * src/pic16/pcodeflow.c: Cleaned warnings
13010 * src/pic16/pcoderegs.c: Cleaned warnings
13012 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13014 * src/pic16/pcode.c: Cleaned warnings
13015 * src/pic16/pcodepeep.c: Cleaned warnings
13016 * src/pic16/ralloc.c: Cleaned warnings
13018 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13020 * doc/sdccman.lyx: fixed bug 739745
13021 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13023 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13026 it can be defined with CFLAGS when running configure
13027 * src/SDCCmain.c: fixed compiling + linking with object files
13029 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13031 * configure.in: configure for pic16 port,
13032 added --disable-pic16-port
13033 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13034 * src/SDCCmain.c: linkOptions is changed to set *,
13035 added if/endif conditional macros to remove options help
13036 messages from optionsTable when a port is not configured, added
13037 support for the PIc16 port in the ports table, when executing
13038 the compiler with no port specified on command line, a default
13039 port is selected with the new macro DEFAULT_PORT which is
13040 defined in port.h, in setDefaultOptions() linkOptions is removed
13041 from initialization assignment, since now it is a set,
13042 parseCmdLine uses setParseWithComma for linkOptions, in
13043 linkEdit() linkOptions are accessed with new function indexSet()
13044 which returns the i'th item of a set variable. See SDCCset.c, in
13045 linkEdit() when calling buildCmdLine(), added linkOptions as
13046 last argument. Now users can pass arguments to gplink via the
13047 -Wl option, main() uses pic16glue() to glue up pic16 programs
13048 * src/SDCCpeeph.c: various changes to support pic16
13049 * src/SDCCset.c: added function void *indexSet(set *, int) to
13050 return the i'th item of the set
13051 * src/SDCCset.h: added function prototype for indexSet()
13052 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13053 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13054 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13055 added macro DEFAULT_PORT
13056 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13057 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13059 * src/pic16/glue.c: commented out some error producing lines
13060 * src/pic16/main.c: __config directives are commented out to stop
13061 gpasm complaining and test the linkage with gplink, _linkCmd and
13062 _asmCmd changed to be more gplink and gpasm friendly
13063 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13064 produced an error when parsed, peep rule 12 is added to utilize
13065 movff, but it is commented out since the pCode does not support
13066 yet a command with 2 address arguments
13068 2003-05-18 <johan AT balder>
13070 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13071 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13072 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13074 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13075 Added feature to script commands from file.
13077 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13079 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13080 * src/SDCCutil.c: include ctype.h for win32
13082 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13086 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13088 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13089 Fixed so you can set breakpoints prior to run, run does not stop
13090 on entry now. Add tbreak. Other enhancements and fixes for use
13093 2003-05-12 Borut Razem <borut.razem AT siol.net>
13095 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13097 2003-05-11 Borut Razem <borut.razem AT siol.net>
13099 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13100 the path of bin directory, so that PATH is the only env. variable, which has to be set
13101 in case of standard installation.
13102 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13103 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13104 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13106 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13109 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13110 temp files are in the port dir; clean the gen/test directory when
13111 generating new test.c
13112 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13113 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13114 * support/regression/tests/zeropad.c: added
13116 2003-05-09 <johan AT balder>
13118 * src/SDCCglue.c: fixed bug #597940
13120 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13122 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13123 cache sfr, optimize next,step, fix off by one sourceline,
13124 support ddd list function.
13125 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13127 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13129 * support/regression/HTMLgen.py: added compare_s2f()
13130 * support/regression/Makefile: redo 1.27
13131 * support/regression/generate-cases.py: redo 1.5
13133 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13135 * support/regression/tests/float.c: workaround 33 bit hex constant
13136 * support/regression/tests/simplefloat.c: fix division for host
13138 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13140 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13141 that tame's the PIC's over-aggressive optimizer.
13143 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13145 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13148 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13150 Initial support for DS80C400. "Hello world" runs on TINIm400
13153 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13155 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13156 * Some notes on ddd usage added in debugger/README
13157 Martin Helmling adding more features and fixes for ddd GUI debugger.
13158 Code added for nexti, stepi, up, down, and other adjustments.
13160 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13162 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13163 * src/pic/peeph.def Added two rules to optimize carry manipulation
13164 * src/pic/* removed debug printfs
13166 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13168 * debugger/mcs51/cmd.c: added header newalloc.h
13170 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13172 * as/Makefile: new EXEEXT
13173 * as/z80/Makefile: remove trailing slash of BUILDIR
13174 * as/z80/clean.mk: new EXEEXT
13175 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13176 * support/cpp2/Makefile.in: new EXEEXT
13177 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13179 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13181 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13182 EXEEXT was introduced to fix all related problems with targets
13183 "clean", "install" and "uninstall"; a couple of further flaws
13184 especially with "clean" have been fixed too
13185 * as/mcs51/Makefile.in
13186 * as/mcs51/clean.mk
13190 * debugger/mcs51/Makefile.in
13191 * debugger/mcs51/clean.mk
13192 * link/z80/Makefile
13193 * link/z80/Makefile.in
13194 * link/z80/clean.mk
13196 * packihx/Makefile.in
13198 * sim/ucsim/Makefile
13199 * sim/ucsim/clean.mk
13200 * sim/ucsim/avr.src/Makefile.in
13201 * sim/ucsim/avr.src/clean.mk
13202 * sim/ucsim/s51.src/Makefile.in
13203 * sim/ucsim/s51.src/clean.mk
13204 * sim/ucsim/xa.src/Makefile.in
13205 * sim/ucsim/xa.src/clean.mk
13206 * sim/ucsim/z80.src/Makefile.in
13207 * sim/ucsim/z80.src/clean.mk
13208 * sim/ucsim/main_in.mk
13209 * sim/ucsim/packages_in.mk
13210 * sim/ucsim/gui.src/Makefile.in
13211 * sim/ucsim/gui.src/serio.src/Makefile.in
13212 * sim/ucsim/gui.src/serio.src/clean.mk
13215 * support/cpp2/Makefile.in
13216 * support/cpp2/clean.mk
13217 * support/makebin/Makefile
13218 * support/makebin/clean.mk
13219 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13220 * doc/sdccman.lyx: --program-suffix no longer needed
13222 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13224 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13225 Martin Helmling added support for ddd GUI debugger.
13226 Code added to display assembly, set variables, and other commands
13227 to interface to ddd.
13229 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13231 * as/Makefile: fix target clean
13232 * as/clean.mk: fix target clean
13233 * as/z80/clean.mk: fix target clean
13235 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13237 * Makefile.common.in: added AT EXEEXT AT
13238 * configure.in: removed all mingw32 stuff
13239 * configure: rebuilt from configure.in
13240 * doc/sdccman.lyx: updated section "installation"
13241 * support/scripts/sdcc_mingw32: adapted to configure
13242 * support/scripts/sdcc_cygwin_mingw32: added
13244 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13246 * src/pic Added object file support for the PIC port
13247 * src/pic Applied patch from Craig Franklin (this started the object file support)
13248 * src/regression Updated the PIC regression tests for object files
13250 2003-04-20 Borut Razem <borut.razem AT siol.net>
13252 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13253 lklex.c: In function `getfid':
13254 lklex.c:203: warning: array subscript has type `char'
13255 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13256 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13257 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13258 stack handling macros
13260 2003-04-19 Borut Razem <borut.razem AT siol.net>
13262 * "handling space characters in file path" task:
13263 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13264 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13265 * support/Util/MySystem.h: make it self-sufficient
13266 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13267 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13268 handling space characters in file path
13269 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13270 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13271 * support/Util/MySystem.c: handling space characters in executable's path
13273 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13275 * as/z80/Makefile: fix permanent rebuild of z80
13276 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13277 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13279 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13281 * src/SDCCopt.c: add special case optimization to replace modulo by
13282 a power of two with a bitwise AND.
13284 2003-04-18 <johan AT balder>
13286 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13288 2003-04-17 <johan AT balder>
13290 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13291 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13293 2003-04-13 Borut Razem <borut.razem AT siol.net>
13295 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13296 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13297 fixed mingw problem in adl_NORMALIZE_PATH
13299 2003-04-12 Borut Razem <borut.razem AT siol.net>
13301 * fixed "#pragma SAVE/RESTORE can not be nested":
13302 * src/SDCC.lex: reworked pragma handling functions
13303 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13304 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13306 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/SDCCutil.c (pathEquivalent): defined but not used
13309 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13310 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13311 * configure: rebuilt from configure.in
13312 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13313 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13314 * device/include/Makefile.in: replace sdcc_datadir
13315 * device/lib/Makefile.in: replace sdcc_datadir
13316 * Makefile.common.in: add LDFLAGS from configure
13317 * packihx/Makefile.in: use LDFLAGS
13318 * src/Makefile.in: use LDFLAGS
13319 * support/cpp2/Makefile.in: add LDFLAGS from configure
13320 * support/makebin/Makefile: use LDFLAGS
13321 * .version: bumped version number to 2.3.5
13323 2003-04-12 Borut Razem <borut.razem AT siol.net>
13325 * completed "different paths" task:
13326 * src/SDCCmacro.c: fixed bug in handling quotes
13327 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13328 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13330 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13334 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13336 * ds390/gen.c ds390/peeph.def: fix bug 706781
13338 2003-04-11 Borut Razem <borut.razem AT siol.net>
13340 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13342 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13344 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13345 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13346 set - this bit used to not be set...).
13347 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13348 bad code in PIC Port
13349 * src/regression/and2.c added to test bug 609268
13350 * src/regression/Makefile added and2.c to regression test
13353 2003-04-08 <johan AT CP255758-A>
13355 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13356 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13357 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13359 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13361 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13363 * support/cpp2/Makefile.in: fix bug #487815
13364 * configure: rebuilt from configure.in
13365 * Makefile.common.in: docdir changed, new path suffixes
13366 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13367 * sdcc_vc_in.h: reflect changes from sdccconf.h
13368 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13369 * src/SDCCutil.h: remove BINDIR hack
13370 * doc/sdccman.lyx: update new path hierarchy
13372 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13374 * src/SDCCpeeph.c: added okToRemoveSLOC test
13376 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13378 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13380 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13382 * src/SDCCpeeph.c: added labelIsReturnOnly test
13383 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13385 2003-04-05 <johan AT balder>
13387 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13388 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13389 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13390 * src/SDCCast.c: fixed a warning
13391 * src/SDCCast.h: fixed a warning
13392 * src/SDCCicode.c (operandFromAst): fixed a warning
13394 2003-04-04 <johan AT balder>
13396 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13397 * src/SDCCast.c (decorateType): fixed bug #715076
13398 * src/SDCC.y: fixed bug #702907
13400 2003-04-03 <johan AT balder>
13402 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13403 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13404 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13405 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13406 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13408 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13410 * _decdptr.c: fix return values
13411 * _gptrget.c: fix return values
13412 * _gptrgetc.c: fix return values
13413 * _gptrput.c: fix return values
13414 * _mulint.c: fix return values
13415 * as/z80/Makefile: fix 'make -j' problem
13417 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13419 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13420 * configure.in: big cleanup, updated to autoconf 2.5x
13421 * configure: rebuilt from configure.in
13422 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13423 * sdcc_vc_in.h: reflect changes from sdccconf.h
13424 * doc/Makefile: fixed a flaw in "make install"
13426 2003-04-02 <johan AT balder>
13428 * src/ds390/gen.c (genCmp): no comments
13429 * src/mcs51/gen.c (genCmp): no comments
13430 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13431 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13433 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13435 * support/regression/generate-cases.py: place generated file in given sub directory
13436 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13437 * support/regression/Makefile: improvements for 'make -j';
13438 side effect: it's simpler and faster now
13440 2003-03-31 Borut Razem <borut.razem AT siol.net>
13442 * src/z80/main.c: link-{port} and as-{port} defined without path
13443 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13445 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13447 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13449 2003-03-30 Borut Razem <borut.razem AT siol.net>
13451 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13452 changed type of list parameter to set
13453 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13454 * src/port.h: changed type of do_assemble() parameter to set
13455 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13456 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13457 definition of "cppoutfilename" macro with NULL value in preProcess()
13458 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13459 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13460 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13461 replaced with set *binPathSet
13462 * shash_add() deallocates the item, if allready exsists, before adding the new one
13463 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13465 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13467 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13468 a nested for loop bug in the PIC port
13469 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13472 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13474 * support/Util/dbuf.h: remove C++ stuff to make it portable
13476 2003-03-28 Borut Razem <borut.razem AT siol.net>
13478 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13479 literal strings in stringLiteral()
13480 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13481 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13484 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13486 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13488 2003-03-26 <johan AT balder>
13490 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13491 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13492 * src/SDCCast.c (decorateType): fixed " -v < 3"
13494 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13496 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13497 Added Lenny Story's debug infrastructure changes:
13498 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13499 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13500 * src/cdbFile.c: added
13501 * src/SDCCdebug.c: added
13502 * src/SDCCdebug.h: added
13503 * src/SDCCast.c (createFunction)
13504 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13505 * src/SDCCmain.c (parseCmdLine, main)
13506 * src/SDCCmem.c (redoStackOffsets)
13507 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13510 * src/avr/gen.c (genAVRCode)
13511 * src/ds390/gen.c (gen390Code)
13512 * src/mcs51/gen.c (gen51Code)
13513 * src/pic/gen.c (genpic14Code)
13514 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13515 * src/xa51/gen.c (genXA51Code)
13516 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13518 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13520 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13521 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13523 2003-03-22 <johan AT balder>
13525 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13527 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13529 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13530 * doc/cdbfileformat.lyx: added, written by Lenny Story
13531 * doc/Makefile: added cdbfileformat.lyx
13532 * doc/clean.mk: added cdbfileformat.lyx
13534 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/mcs51/peeph.def: fix bug #705773
13538 2003-03-20 <johan AT balder>
13540 An sfr/sbit can have an "at #" AND an initializer
13541 * src/SDCCsymt.c (checkSClass):
13542 * src/SDCCmem.c (allocGlobal):
13543 * src/SDCCmem.c (allocLocal):
13544 * src/SDCCast.c (createBlock):
13546 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13550 2003-03-16 <johan AT balder>
13552 Undid the hackup of const and volatile, the problem is much bigger
13554 * src/SDCCast.c:1.171
13555 * src/SDCCglue.c:1.138
13556 * src/SDCCicode.c:1.146
13557 * src/SDCCsymt.c:1.150
13558 * src/SDCCval.c:1.65
13560 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13563 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13565 2003-03-13 <johan AT balder>
13567 Hackup const and volatile modifiers in type chains a bit:
13569 * src/SDCCast.c:1.169
13570 * src/SDCCglue.c:1.136
13571 * src/SDCCicode.c:1.143
13572 * src/SDCCsymt.c1.146
13573 * src/SDCCsymt.h1.59
13574 * src/SDCCval.c:1.63
13576 2003-03-12 <johan AT balder>
13578 * src/SDCCBBlock.h: more LRH debugging junk
13579 * src/SDCCcflow.h: more LRH debugging junk
13580 * src/SDCCloop.c: more LRH debugging junk
13581 * src/SDCC.y (struct_declaration): fixed bug #697590
13582 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13583 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13584 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13586 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13587 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13588 test function names must now match exactly).
13589 * src/SDCCcse.c: added special case in findCheaperOp to allow
13590 extending a short integer. Makes less awful code for bug 700121 test case.
13592 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13594 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13595 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13597 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13599 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13600 actually called (operandsNotEqual() was called for all
13601 operandsNotEqualX tests).
13603 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13605 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13606 with shorter literals. Fixes bug 700121.
13608 2003-03-11 <johan AT balder>
13610 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13612 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13615 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13617 2003-03-10 Borut Razem <borut.razem AT siol.net>
13619 * src/SDCCmain.c: pipe preprocessor's output
13620 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13621 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13622 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13623 which closes all pipes in pipeSet set
13624 * src/SDCCset.c: free deleted item in function deleteSetItem()
13625 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13626 moved from z80 to src subproject
13627 * .version: increased version number to 2.3.4
13629 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13631 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13632 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13633 * support/regression/ports/xa51/spec.mk: fix typo
13635 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13637 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13639 2003-03-09 Borut Razem <borut.razem AT siol.net>
13641 * src/SDCCmain.c: pipe preprocessor's output
13642 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13643 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13644 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13645 which closes all pipes in pipeSet set
13646 * src/SDCCset.c: free deleted item in function deleteSetItem()
13647 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13648 moved from z80 to src subproject
13650 2003-03-09 Borut Razem <borut.razem AT siol.net>
13652 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13653 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13654 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13655 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13656 * src/SDCCglobl.h: unification of WIN32 native definitions
13658 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13660 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13662 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/configure.in: check for endianess (even while cross-compiling)
13665 * src/configure: check for endianess (even while cross-compiling)
13666 * src/configure_in.h: check for endianess (even while cross-compiling)
13667 * src/avr/gen.c: remove old endianess stuff
13668 * src/mcs51/gen.c: remove old endianess stuff
13669 * src/ds390/gen.c: remove old endianess stuff
13670 * src/pic/gen.c: remove old endianess stuff
13671 * src/pic/genarith.c: remove old endianess stuff
13672 * src/pic/glue.c: fix endianess check
13673 * src/pic16/gen.c: remove old endianess stuff
13674 * src/pic16/genarith.c: remove old endianess stuff
13675 * src/pic16/glue.c: fix endianess check
13676 * src/xa51/gen.c: remove old endianess stuff
13677 * src/z80/gen.c: fix endianess check
13678 * src/SDCCglue.c: fix endianess check
13679 * src/ds390/peeph.def: fix bug 700036
13681 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13684 * src/configure: find appropriate data-types on host for SDCC's int and long
13685 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13686 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13687 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13689 2003-03-07 <johan AT balder>
13692 some minor cleanups before the big shot
13693 OP_DEFS and OP_USES now use Kevin's protection
13694 new option --nolabelopt
13696 * src/SDCCBBlock.c:
13705 * src/ds390/ralloc.c:
13706 * src/mcs51/ralloc.c:
13707 * src/pic/ralloc.c:
13708 * src/xa51/ralloc.c:
13709 * src/z80/ralloc.c:
13711 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/pic/pcode.c (get_op): fix 64 bit warnings
13714 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13715 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13716 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13717 * support/regression/tests/malloc.c: fix 64 bit warnings
13719 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/mcs51/gen.c (genMinus): fixed bug 696436
13723 2003-03-02 Borut Razem <borut.razem AT siol.net>
13725 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13727 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13729 * configure.in: test for mkstemp
13730 * sdccconf_in.h: add HAVE_MKSTEMP
13732 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13734 * device/include/ctype.h: removed warning while using --stack-auto
13735 * device/include/malloc.h: removed warning while using --stack-auto
13736 * device/include/string.h: removed warning while using --stack-auto
13738 2003-02-23 Borut Razem <borut.razem AT siol.net>
13740 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13741 because NDEBUG is defined (see man assert)
13742 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13744 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13746 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13747 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13749 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13751 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13752 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13754 2003-02-18 <johan AT balder>
13756 * as/mcs51/asmain.c (asmbl): module can start with a digit
13757 * as/z80/asmain.c (asmbl): module can start with a digit
13759 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13761 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13762 * src/asm.c: fix pipe() for Mingw32
13764 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13767 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13768 make -V work again; --c1mode reads now from stdin
13769 * doc/sdccman.lyx: added --c1mode
13770 * support/Util/SDCCerr.c: new messages for c1 mode
13771 * support/Util/SDCCerr.h: new messages for c1 mode
13772 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13774 2003-02-15 <johan AT balder>
13776 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13778 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13780 * doc/sdccman.lyx: Environment variables, -o and other minor things
13782 2003-02-14 <johan AT balder>
13784 * src/xa51/main.c: before anyone really tries to use it :)
13786 * Install doc's in share/sdcc/doc
13787 * removed some obsolete files
13788 * Do a proper make distclean and uninstall
13789 M Makefile.common.in
13792 M device/include/Makefile.in
13793 M device/lib/Makefile.in
13796 M sim/ucsim/doc/Makefile.in
13798 R src/avr/peeph.rul
13799 R src/xa51/peeph.rul
13800 M support/cpp2/Makefile.in
13801 M support/makebin/Makefile
13804 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13806 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13808 2003-02-10 Borut Razem <borut.razem AT siol.net>
13810 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13811 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13812 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13813 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13814 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13815 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13816 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13817 src/z80/Makefile.bcc: Borland Makefile cleanup
13818 * as/z80/Makefile.bcc: Added Borland Makefile
13819 * support/cpp2/borland.h: Removed
13821 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13823 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13824 * src/SDCC.lex: new pragma NOIV
13825 * src/SDCCglobl.h: new pragma NOIV
13826 * src/SDCCmem.c: new pragma NOIV
13828 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13832 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/SDCCmain.c: signal handling is switched off by --debug
13835 * doc/Makefile: small fix for install; use clean.mk again
13836 * doc/clean.mk: clean *.pdf and *.html too
13838 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13840 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13841 * device/lib/printfl.c: fix a ds390 bug by making it portable
13842 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13843 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13844 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13845 * debugger/mcs51/cmd.c: converted multi-line string literals
13846 * sim/ucsim/globals.cc: converted multi-line string literals
13847 * src/SDCCmain.c: introduced signal handler to remove temp files
13848 * doc/Makefile: small tweaks, implement clean
13849 * doc: removed generated files
13851 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13853 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13854 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13855 Address Record is not correctly generated for DS390."
13857 2003-02-02 Borut Razem <borut.razem AT siol.net>
13859 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13860 * as/mcs51/asm.h: fixed compilation with Borland C
13861 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13862 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13863 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13864 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13865 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13866 src/z80/Makefile.bcc: delete $(LIB) only if exist
13867 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13869 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13871 * device/include/malloc.h: introduced NULL
13872 * device/include/string.h: introduced NULL
13873 * device/include/stdlib.h: introduced NULL
13874 * device/lib/_memcpy.c: removed NULL
13875 * device/lib/_strcat.c: removed NULL
13876 * device/lib/_strchr.c: removed NULL
13877 * device/lib/_strcmp.c: removed NULL
13878 * device/lib/_strcpy.c: removed NULL
13879 * device/lib/_strcspn.c: removed NULL
13880 * device/lib/_strlen.c: removed NULL
13881 * device/lib/_strncat.c: removed NULL
13882 * device/lib/_strncmp.c: removed NULL
13883 * device/lib/_strncpy.c: removed NULL
13884 * device/lib/_strpbrk.c: removed NULL
13885 * device/lib/_strrchr.c: removed NULL
13886 * device/lib/_strspn.c: removed NULL
13887 * device/lib/_strstr.c: removed NULL
13888 * device/lib/_strtok.c: removed NULL
13889 * device/lib/malloc.c: removed NULL, include own header
13891 2003-02-02 <johan AT balder>
13893 * 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
13894 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13895 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13896 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13897 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13898 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13900 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13905 2003-02-01 <johan AT balder>
13907 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13909 2003-01-31 <johan AT CP255758-A>
13911 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13913 2003-01-30 <johan AT balder>
13915 * src/SDCCBBlock.c: automatic bug detection
13916 * src/SDCCicode.c: automatic bug detection
13918 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * src/SDCCglobl.h: now --xram-size 0 works
13921 * src/SDCCmain.c: now --xram-size 0 works
13923 2003-01-29 <johan AT balder>
13925 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13927 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13929 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13930 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13931 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13932 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13933 * src/SDCCglobl.h: Added options --xram-size and --code-size
13934 * src/SDCCmain.c: Added options --xram-size and --code-size
13936 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13939 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13941 2003-01-27 <johan AT balder>
13943 * src/SDCC.y: fixed bug #613764
13945 2003-01-26 <johan AT balder>
13947 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13948 * src/SDCCsymt.h: fixed bug #673374
13949 * src/SDCCglue.c: fixed bug #661910
13950 * src/SDCCast.c: fixed bug #458099 and 673374
13952 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13954 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13955 * as/mcs51/strcmpi.h: added
13956 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13957 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13958 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13959 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13960 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13961 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13962 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13963 * as/mcs51/Makefile.aslink: new module strcmpi
13964 * as/mcs51/Makefile.asx8051: new module strcmpi
13965 * as/mcs51/Makefil.bcc: new module strcmpi
13966 * as/mcs51/Makefile.in: new module strcmpi
13967 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13969 2003-01-26 <johan AT balder>
13971 * src/SDCCglue.c: reverted back to 1.124
13972 * src/SDCCast.c: reverted back to 1.156
13973 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13975 2003-01-25 <johan AT balder>
13977 * src/SDCCglue.c: A better fix for bug #661910
13978 * src/SDCCast.c: A better fix for bug #661910
13979 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13981 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/Makefile.in: remove spawn.o
13984 * src/SDCCmain.c: remove spawn.h
13985 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13986 * src/spawn.c: removed
13987 * src/spawn.h: removed
13988 * support/regression/ports/ds390/spec.mk: link with -r
13990 2003-01-24 <johan AT CP255758-A>
13992 * src/ds390/gen.c (aopOp): fixed bug #667458
13993 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13994 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13995 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13997 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/mcs51/peeph.def: better assembler identation by Frieder
14000 * src/mcs51/gen.c: better assembler identation by Frieder
14002 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14004 * as/z80/string.h: removed for gcc 3.2
14005 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14006 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14008 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14010 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14011 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14012 * support/regression/Makefile: separate temp files for ports
14013 * support/regression/generate-cases.py: separate temp files for ports
14014 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14015 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14017 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14019 * moved tinitalk to device/examples/ds390
14021 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14023 * as/mcs51/lkmem.c: rflag is for DS390
14024 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14025 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14026 (linkEdit): move mem- and map-files the same way as ihx-files
14027 * src/z80/main.c (_setDefaultOptions): removed --generic
14028 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14029 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14030 * src/pic/glue.c (picglue): --c1mode works again
14031 * src/pic16/glue.c (pic16glue): --c1mode works again
14032 * src/asm.c (printCLine): fix #660034
14034 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14037 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14038 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14039 * as/mcs51/lkmem (summary): better fix for sp problem
14040 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14041 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14042 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14043 remove --stack-after-data
14045 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14048 * src/SDCCutil.c (join): ugly bug: missing '\0'
14049 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14051 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14055 * src/pic/main.c (_asmCmd): gpasm supports -o
14056 * src/z80/main.c: more general macros
14057 * device/lib/Makefile.in: remove intermediate files
14059 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14061 * .version: Bumped version number to 2.3.3
14062 * src/SDCCBBlock.c: new option -o
14063 * src/SDCCglobl.h: new option -o
14064 * src/SDCCglue.c: new option -o
14065 * src/SDCCmain.c: new option -o
14066 * src/asm.c: new option -o
14067 * src/ds390/main.c: new option -o
14068 * src/pic/glue.c: new option -o
14069 * src/pic/pcode.c: new option -o
14070 * src/pic/ralloc.c: new option -o
14071 * src/pic16/glue.c: new option -o
14072 * src/pic16/pcode.c: new option -o
14073 * src/pic16/ralloc.c: new option -o
14074 * src/z80/main.c: new option -o
14075 * device/lib/Makefile.in: use -o
14076 * support/regression/ports/ds390/spec.mk: use -o
14077 * support/regression/ports/gbz80/spec.mk: use -o
14078 * support/regression/ports/mcs51/spec.mk: use -o
14079 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14080 * support/regression/ports/z80/spec.mk: use -o
14081 * support/regression/ports/ucz80/spec.mk: use -o
14082 * support/regression/ports/xa51/spec.mk: use -o
14083 * support/regression/fwk/lib/timeout.c: fix usage string
14085 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14088 2003-01-07 <johan AT balder>
14090 * src/SDCCast.c (decorateType): fixed bug #600035
14092 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14093 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14094 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14095 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14096 * src/pic/pcode.c: outcommented unused variable to remove warnings
14097 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14099 2003-01-06 <karl AT turbobit.com>
14100 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14103 2003-01-06 <johan AT balder>
14105 * src/SDCCicode.c: fixed array add
14107 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14108 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14109 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14111 2003-01-04 <johan AT balder>
14113 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14115 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14116 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14118 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14120 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14122 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14125 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14126 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14128 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14131 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14133 * in /sdcc/as/mcs51/ changed these files in order to create an
14134 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14135 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14136 following files to include the previous two files: aslink.dsp,
14137 Makefile.aslink, Makefile.bcc, and Makefile.in.
14139 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14140 .adb instead of .cdb
14142 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14144 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14145 value from option --iram-size.
14147 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14149 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14152 2002-09-18 <wiml AT hhhh.org>
14154 * SDCClrange.h: exposed setFromRange() and setToRange()
14155 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14156 packRegsForAccUse() (bug 542397)
14157 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14158 multiple times and emitting the fetch operations more than once
14159 added aopGetUsesAcc() function to allow binary operators to
14160 fetch their operands in the correct order; made genMinus() emit
14161 compact code for X = LITERAL - Y
14163 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14164 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14165 sprintf() in line 1267.
14167 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14168 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14171 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14172 Changes to aslink (All the changes are marked with 'JCF'):
14174 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14177 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14178 area BSEG. Also moves, if possible, the DATA area down into the internal
14179 ram so more space is available.
14181 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14184 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14185 not bytes. Function summary() which creates a memory usage summary
14186 file with extension .mem. Reports of overlaping stack and small stack
14187 size. If the space for the stack is less than 16 bytes aslink trows a
14190 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14191 the 8051. Option 'y' for memory summary output file.
14193 Changes to sdcc (All the changes are marked with 'JCF'):
14195 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14197 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14198 overlaying area for it (uses RegBankUsed[4]).
14200 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14201 bank zero as used by default. By default aslink locates the stack
14202 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14203 the creation of the .mem file. Delegates the allocation of data area
14204 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14205 the begining of the stack area to aslink.
14207 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14208 glue() in SDCCglue.c creates an area for it.
14210 2002-09-03 Borut Razem <borut.razem AT siol.net>
14211 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14212 sdcc/src/pic/glue.c:
14213 introduced atexit() handler for teporay files removal in case of
14214 errors, assertions, ...
14216 2002-08-29 Borut Razem <borut.razem AT siol.net>
14217 * sdcc/support/cpp2/auto-host_vc_in.h:
14218 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14219 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14220 Maybe there is a similar problem with BORLANDC? It should be checked!
14222 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14223 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14224 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14225 was not executed, and the compiler (cl) launched a warning:
14226 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14228 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14231 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14232 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14234 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14235 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14236 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14237 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14238 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14239 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14240 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14241 - added Release configuration in VS projects
14242 - review of compiler an linker options
14243 - VC .exe files are generated in bin_vc directory, not to interfere
14244 with binaries generated from other projects (cygwin, mingw, bcc ...)
14246 * sdcc/src/yacc.dsp: added
14248 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14249 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14250 and insert the version number definitions from .version
14252 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14254 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14255 added - genarate auto-host.h using auto-host_vc_in.h as template
14258 removed from CVS, generated automatically
14260 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14261 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14263 2002-08-11 Borut Razem <borut.razem AT siol.net>
14264 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14266 2002-08-10 Borut Razem <borut.razem AT siol.net>
14267 * src/SDCCmain.c (main):
14268 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14269 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14270 The consequence was that some temporary files were not removed.
14273 unification of code in functions tempfilename() and tempfile():
14274 function tempnam() is defined in Visual Studio 6.0 and .NET
14276 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14278 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14279 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14280 - removed compiler command line option /WX: Treats all warnings as errors
14281 - update a list of source files, included into the project
14283 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14284 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14285 changed project type to Generic Project so that can be correcly converted to VS.NET project
14287 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14289 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14291 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14293 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14294 added return 0 statements after assert() to make compiler happy
14296 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14297 added newline in the def file to keep MSC compiler satisfied
14299 * sdcc/src/z80/gen.c:
14300 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14301 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14302 - solved MSC error in function aopDump()
14304 * sdcc_vc.h: define PREFIX as "\\sdcc"
14306 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14309 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14310 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14311 - Rewrote the register banking algorithm.
14312 - Added pCode live-range analysis to registers (for now, only non-used and
14313 singly-used registers optimized away)
14315 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14317 * 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.
14319 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14320 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14322 2002-04-22 Michael Hope <michaelh AT vroom>
14324 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14326 * configure.in (DD_COPT): Added include support required for gbdk.
14328 * .version: Bumped version number just to increase it.
14330 * src/SDCCmain.c: Added -nostdinc to the default options.
14332 2002-04-15 Michael Hope <michaelh AT vroom>
14334 * device/lib/z80/printf.c (sprintf): Added.
14336 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14338 * src/z80/peeph.def: Added transpose redundent load rule.
14340 * src/z80/main.c: Added force callee saves for jaune.
14342 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14344 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14346 2002-03-28 Johan Knol <johan AT balder>
14348 * src/SDCCval.c: fixed bug #532436
14350 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14352 Added "char *Processor" field to the port structure.
14355 Added -p option. Allows port dependent processor to be specified.
14358 Initialized the new field char *Processor field to NULL in all ports
14361 Compiler generated registers for interrupt context saving
14362 were not getting allocated.
14364 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14367 Fixed left shift. Will promote the left side of a left shift
14368 if a) left shifting more than size of operand or b) when assigned
14369 to something size > size of left side
14371 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14373 tons of changes. Register allocation has been
14374 rewritten. Added customization for the various PICs. Flow
14375 analysis is restructured. ...
14377 * src/pic/device.h:
14380 * src/pic/device.c:
14381 Added. device.c is a PIC port hack to accomodate variations
14384 2002-03-13 Michael Hope <michaelh AT vroom>
14386 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14388 2002-03-04 johanknol <johanknol AT manik>
14390 * /src/SDCCval.c: fixed
14392 const unsigned char arr[][2] = { { 0, 1 } };
14393 t18.c:1: error: Initializer element is not constant
14395 2002-03-04 bela <bela AT manik>
14397 * /device/include/mcs51reg.h:
14398 ds89c420 register definition update
14400 2002-03-03 <johan AT FRIJA>
14402 * support/Util/SDCCerr.c: did something, but don't no why anymore
14404 * support/regression/tests/bug-524691.c: made it a little less shy
14406 * src/SDCCast.c (decorateType): fixed bug #524697
14408 * src/SDCCast.c: made some lineno improvements
14410 * src/SDCCval.c (getNelements): changed warning to error
14412 * src/SDCCglue.c (printIvalArray): changed warning to error
14414 * src/SDCCicode.c: fixed a warning for mingw
14416 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14418 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14420 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14422 * src/ds390/peeph.def:
14423 Added some more peephole rules
14425 * src/ds390/gen.c: Various fixes & enhancements
14427 * src/SDCClrange.c, src/SDCClrange.h:
14428 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14430 * src/ds390/ralloc.c:
14431 various fixes & enhancements (ds390) specific
14433 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14434 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14437 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14439 2002-03-02 <johan AT FRIJA>
14441 * src/SDCCast.c (decorateType): fixed bug #524708
14443 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14445 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14447 2002-03-01 Michael Hope <michaelh AT vroom>
14449 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14451 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14453 2002-03-01 <johan AT FRIJA>
14455 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14457 * src/SDCCast.c (decorateType): fixed bug #524209
14459 * src/SDCCval.c (valNot): fixed bug #524195
14461 2002-02-26 <johan AT balder>
14463 * src/xa51/gen.c: fixed a warning
14465 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14467 * src/SDCCast.c (decorateType): fixed bug #522534
14469 2002-02-23 <johan AT balder>
14471 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14473 2002-02-22 <johan AT balder>
14475 * src/SDCCast.c: fixed bug #514865
14477 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14479 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14481 * sdcc/src/SDCCloop.c:
14482 Previous fix was not good. basic blocks that have "break" or "return" are
14483 not really partof a loop , but live ranges used in these blocks should
14484 be live thru the entire loop, so set partOfLoop but don't add them to
14487 2002-02-21 <johan AT FRIJA>
14489 * src/SDCCcse.c: fixed bug #514308
14491 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14494 Fixed BUG #519583. If a conditional block ended in a return/break
14495 statement inside a loop, it was not being considered part of the loop.
14497 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14499 2002-02-10 Karl Bongers <karl AT turbobit.com>
14502 Fixed up SDCDB debugger somewhat. Updated debugger/README
14503 with lots of comments and notes.
14505 * device/examples/test2.c:
14506 Fix bug, "red" variable not being initialized(compiler complained).
14508 * device/examples/Makefile, examples/test3.c:
14509 Add Makefile in device/examples folder, compiles test3.c
14510 for use as a multiple module SDCDB test case.
14512 * sim/ucsim/cmd.src/cmdset.cc:
14513 Took out debug printfs in ucsim "next" command.
14515 * sim/ucsim/xa.src:
14516 Karl and Johan start ucsim XA support. Most dissassembly working,
14517 about 75% emulation done(plenty of work remaining).
14519 * sim/ucsim/z80.src:
14520 Add Z80 support to ucsim, add test-ucz80 regression test,
14521 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14522 Notice z80 compiler fails on examples/test3.c/crc code.
14524 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14526 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14527 Added support for --parms-in-bank1
14529 * src/ds390/peeph.def:
14530 added a few more peephole optimzations
14532 * src/ds390/main.c:
14533 1) added __builtin_inp & __builtin_outp used to read in data of given length
14534 from a memory mapped port
14535 2) added __builtin_memcmp
14536 3) added __builtin_swapw swap bytes of a short
14538 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14539 1) handle multiple send & receives from register bank1
14540 2) ralloc can now allocate DPTR1 to some liveRanges
14542 * src/SDCCsymt.c, src/SDCCsymt.h:
14543 changes to handle multiple sends & receives
14545 * src/SDCCptropt.h:
14546 added some pointer arithmetic optimization
14548 * src/SDCCptropt.c:
14549 added some pointer arithmetic optimizations but not stable yet so not
14550 called from anywhere (will get this working shortly)
14552 * src/SDCCopt.c: fixed for multiple sends & receives
14555 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14556 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14557 set preprocessor defines (depending on options)
14559 * src/SDCCicode.c, src/SDCCicode.h:
14560 changes made to handle multiple sends & receives
14563 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14565 * src/SDCCcse.c, src/SDCCcse.h:
14566 added function findbackward def (to be used in upcoming optimization)
14568 * src/SDCCcflow.c, src/SDCCcflow.h:
14569 added function returnAtEnd - to determine if a basic block terminates with
14572 * src/SDCCast.c, src/SDCCast.h:
14573 added option parms-in-bank1
14575 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14576 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14577 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14578 adjusted for --parms-in-bank1 option
14580 * device/include/string.h:
14581 donot redefine "reentrant" keyword
14583 * device/include/ds80c390.h: Added some more SFRs
14585 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14587 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14589 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14593 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14595 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14597 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14599 * Added --xram-movc option
14601 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14603 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14605 2002-01-11 Johan Knol
14607 * Added math lib of Jesus Calvino-Fraga
14609 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14612 * support/regression/Makefile: new target test-mcs51-stack-auto
14613 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14615 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14617 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14619 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14621 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14623 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14627 * src/SDCCglue.h: add definition for printIvalChar()
14629 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/SDCCast.c: fix #498138 by Johan
14633 * src/SDCCglue.c: fix #498138 by Johan
14635 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14637 * support/regression/Makefile: fix clean
14639 * support/regression/ports/ds390/support.c: fix transmission of last character
14641 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14643 * /sdcc/src/ds390/gen.c:
14644 a) improved computing address of stack variable
14645 b) took out some #if 0 code
14646 c) improved parmBytes adjustment
14647 d) improved genPlusIncr & genMinusIncr
14648 e) genCmp could generate bad code (when left assigned to DPTR)
14649 f) Fixed bug in hasInc
14651 * /sdcc/src/ds390/ralloc.c:
14652 a) packRegsForSupport could mess up live information (Fixed)
14653 b) packRegsDPTRuse could be incorrect for left & right shift
14655 * /sdcc/src/mcs51/ralloc.c:
14656 packRegsForSupport could mess up the live information (Fixed)
14658 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14660 * /sdcc/src/SDCCast.c:
14661 can reverse a loop even if function call is present as long
14662 as the loop control variable is local & is not passed as parameter
14664 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14666 * /sdcc/ChangeLog: *** empty log message ***
14668 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14669 More builtin function additions for TININative
14671 * /sdcc/src/ds390/ralloc.c:
14672 Had broken the regression testsuite
14674 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14676 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14677 Added funcattr hasStackParms will be set for reentrant functions when there
14678 are paramteres on the stack, this helps in minimizing frame pointer generation
14679 typeFromStr can handle function pointers now
14681 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14682 *** empty log message ***
14684 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14686 * /src/ds390/gen.c, /src/ds390/main.c:
14687 More builtin function additions for TININative
14689 * /src/ds390/ralloc.c:
14690 Had broken the regression testsuite
14692 * /src/SDCCast.c: Fixed a bug in dumptree
14694 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14695 Added funcattr hasStackParms will be set for reentrant functions when there
14696 are paramteres on the stack, this helps in minimizing frame pointer generation
14697 typeFromStr can handle function pointers now
14699 * /doc/builtins.txt, /doc/TININative.txt:
14700 *** empty log message ***
14703 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14705 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14706 ALPHA version for -mTININative
14708 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14709 updated to reflect changes in the port structure
14712 added function do_assemble (similar to do_link) if non-null this function
14713 will be called to do assembly (-mTININative) requires a multi command
14715 added function genAssemblerEnd will be called to generate assembler Epilogue
14718 added _JavaNative to debug info printing
14720 * /src/SDCCmain.c: added option --tini-libid
14721 added port->do_assemble function (-mTININative) has a multi command assemble
14723 * /src/SDCCglue.c: Disabled "constExpr" check
14724 added port->genAssemblerEnd function
14726 * /src/SDCCglobl.h: Added option --tini-libid value
14729 tookout optimizeCompare from the header (has no external references)
14731 * /src/SDCCast.c: made one more function "static"
14733 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14735 * src/z80/mappings.i: Added z80asm support.
14737 * src/z80/main.c: Added z80asm support on --asm=z80asm
14739 * src/z80/gen.c: Fixed asm portability issues.
14741 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14743 * src/SDCCglue.c (printExterns): Added global/extern split.
14745 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14747 * support/regression/Makefile: added test for mcs51 model large
14749 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14751 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14753 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14755 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14757 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14759 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14761 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14763 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14767 * support/regression/tests/simplefloat.c: Port to mcs51.
14769 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14770 * support/regression/tests/bug-485362.c: Added.
14772 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14774 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14776 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14778 * src/z80/gen.c (aopDump): Added a dump function.
14780 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14781 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14783 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14785 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14787 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14789 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14791 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14793 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14795 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14797 * support/regression/ports/ds390/support.c: Use tinibios.
14799 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14801 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14803 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14804 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14806 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14808 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14810 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14812 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14814 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14815 (packRegsForIYUse): Created and optimised.
14817 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14819 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14820 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14822 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14824 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14826 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14828 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14830 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14832 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14834 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14836 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14838 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14840 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14842 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14844 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14845 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14846 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14848 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14850 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14851 (genNotFloat): Added.
14852 (genUminusFloat): Added.
14854 * device/lib/z80/Makefile: Added floating pt stubs.
14856 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14858 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14860 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14862 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14864 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14866 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14868 * sdcc/support/regression/Makefile: Add port ds390.
14870 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14872 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14874 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14876 * sdcc/support/regression/ports/ds390/support.c: Added.
14878 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14880 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14882 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14884 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14886 * device/include/malloc.h: Added z80 and gbz80 support.
14888 * device/lib/gbz80/heap.s: Added.
14890 * device/lib/z80/heap.s: Added.
14892 * device/lib/malloc.c: Added z80 and gbz80 support.
14894 * support/regression/tests/malloc.c (testMalloc): Added.
14896 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14898 * support/regression/tests/bug-478094.c: Added.
14900 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14902 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14904 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14906 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14908 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14910 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14912 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14914 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14916 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14918 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14920 * support/regression/tests/bug-477927.c: Added.
14922 * src/z80/peeph.def: Added minor rules.
14924 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14926 * src/z80/peeph.def: Added jump optimisation modification.
14928 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14930 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14932 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14934 * support/regression/tests/funptrs.c: Added.
14936 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14938 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14940 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14942 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14944 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14946 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14947 (movLeft2ResultLong): Created.
14949 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14950 (joinPushes): Added. Joins two char pushes into a word push.
14952 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14954 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14956 * support/makebin/Makefile (install): Added creation of dest dir.
14958 2001-10-24 Karl Bongers <karl AT turbobit.com>
14960 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14962 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14964 * src/z80/ralloc.c: Turned off faulty pack for one use.
14966 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14968 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14970 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14972 * support/regression/Makefile: Improved clean
14974 * support/regression/ports/gbz80/spec.mk: Added clean
14976 * support/regression/ports/host/spec.mk: Added clean
14978 * support/regression/ports/z80/spec.mk: Added clean
14980 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14982 * support/regression/ports/mcs51/timeout.c: little improvements
14984 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14986 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14988 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14990 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14992 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14994 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14996 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14998 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14999 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15001 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15003 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15005 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15007 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15009 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15011 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15013 * support/regression/tests/longor.c: Added.
15015 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15017 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15019 * as/mcs51/aslink.h: define PATH_MAX
15021 * as/mcs51/asm.h: define PATH_MAX
15023 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15025 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15027 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15029 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15031 * src/SDCCglobl.h: define PATH_MAX
15033 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15035 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15037 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15039 * src/z80/gen.c (gencjneshort): Fixed
15041 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15043 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15045 * support/regression/tests/bug-469671.c: Added.
15047 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15049 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15051 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15053 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15055 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15057 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15059 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15061 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15063 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15065 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15067 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15069 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15071 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15073 * 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.
15075 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15077 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15079 2001-10-07 <johan AT FRIJA>
15081 * device/lib/gets.c (gets): fixed the return value.
15083 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15084 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15086 * 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.
15088 * 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.
15090 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15092 * src/pic/gen.c: Removed Safe_strdup.
15094 * configure.in: Added option to enable libgc support.
15096 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15097 (bitVectUnion): Optimised.
15098 (bitVectIntersect): Optimised.
15099 (bitVectBitsInCommon): Optimised.
15100 (bitVectCplAnd): Optimised.
15102 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15104 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15106 * src/SDCCmain.c: distinguish between assembler debug and plain options
15108 * src/avr/main.c: remove standard assembler options
15110 * src/ds390/main.c: remove standard assembler options
15112 * src/mcs51/main.c: remove standard assembler options
15114 * src/port.h: removed "PENDING" comment
15116 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15118 * src/device/lib/_mulint.c : new, with assember functions
15120 * src/device/lib/_mullong.c : new, with assember functions
15122 * src/device/lib/_divuint.c : with assember functions
15124 * src/device/lib/_divsint.c : with assember functions
15126 * src/device/lib/_divulong.c: with assember functions
15128 * src/device/lib/_divslong.c: with assember functions
15130 * src/device/lib/_moduint.c : with assember functions
15132 * src/device/lib/_modsint.c : with assember functions
15134 * src/device/lib/_modulong.c: with assember functions
15136 * src/device/lib/_modslong.c: with assember functions
15138 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15140 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15142 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15143 replaced _mululong.c and _mulslong.c by _mullong.c
15145 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15147 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15149 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15151 * src/SDCCglue.c: test, if win32api is available for MINGW
15153 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15156 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15157 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15158 * support/regression/ports/host/spec.mk: removed GENERIC
15159 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15160 * support/regression/ports/z80/spec.mk: removed GENERIC
15162 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15164 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15166 * support/regression/tests/bug-467035.c: Created.
15168 2001-10-01 <johan AT FRIJA>
15170 * src/SDCC.y: fixed bug #466586 part 1
15172 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15174 * SDCCicode.c: z80 has no generic pointers
15175 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15177 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15179 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15181 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15183 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15185 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15187 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15189 * configure.in: Fixed up so that ucsim is only configured once.
15191 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15193 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15194 (getPathDifference): As above.
15196 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15198 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15200 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15201 * .version: Updated to 2.3.1
15203 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15204 Added copyright header.
15206 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15207 (assemble): Added support for macro based assembler commands.
15208 (linkEdit): Added support for macro based linker commands.
15209 (preProcess): Changed the pre-processor to use macros.
15210 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15211 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15213 * device/lib/z80/crt0.s: Added module name for debugging.
15215 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15217 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15219 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15221 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15223 * src/Makefile.in: Added SDCCmacro and SDCCutil
15225 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15227 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15229 2001-09-16 <johan AT FRIJA>
15231 * 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.
15233 2001-09-15 <johan AT FRIJA>
15235 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15236 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15238 2001-09-11 <johan AT FRIJA>
15240 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15242 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15244 * support/regression/tests/bug-460444.c: Added test case.
15246 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15247 (genCast): Added justification for all of the asserts.
15249 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15251 * support/regression/support.c: _xdata replaced by xdata
15253 * support/regression/spec.mk: removed _generic
15255 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15257 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15259 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15260 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15262 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15264 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15266 * support/regression/tests/bug-460010.c: Added test case.
15268 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15270 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15272 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15274 * support/regression/testfwk.c: removed workaround for bug #436344
15276 * support/regression/tests/bp.c: use less memory with mcs51
15278 * support/regression/tests/bug-441448.c: use less memory
15280 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15282 * support/regression/collate-results.py: typo
15284 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15286 * support/regression/tests/fetchoverlap.c: Added new test case.
15288 * support/regression/tests/bp.c: Added new test case.
15290 * support/regression/tests/bug-448984.c: Added new test case.
15292 * support/regression/tests/pow2shifts.c: Added new test case.
15294 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15295 (genlshTwo): Fixed right shift for count > 8.
15297 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15299 2001-09-08 <johan AT FRIJA>
15301 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15303 2001-09-07 <johan AT FRIJA>
15305 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15307 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15309 2001-09-06 <johan AT FRIJA>
15311 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15312 * bernhard noted me at this: "() equals to (void)" (1.38)
15314 2001-09-05 <johan AT FRIJA>
15316 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15318 2001-09-04 <johan AT FRIJA>
15320 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15323 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15325 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15327 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15329 * link/z80/aslink.h: Fixed path for PATH_MAX
15331 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15333 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15335 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15337 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15339 * 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.
15341 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15343 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15344 (genCmp): Fixed up genCmp for the GB with longs.
15346 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15348 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15350 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15352 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15354 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15356 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15358 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15360 * 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.
15362 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15364 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15366 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15368 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15370 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15372 * sim/ucsim/configure: little improvement of Cygwin-detection
15373 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15374 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15375 * support/regression/tests/bug-221100.c: small changes for mcs51
15376 * support/regression/tests/bug-221168.c: small changes for mcs51
15377 * support/regression/tests/bug-227710.c: small changes for mcs51
15378 * support/regression/tests/staticinit.c: small changes for mcs51
15379 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15380 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15381 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601