1 2007-11-10 Maarten Brock <sourceforge.brock AT dse.nl>
4 * as/z80/asmain.c: cosmetic changes
7 * as/z80/alloc.h: removed
9 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
10 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
11 * as/link/hc08/Makefile.in,
12 * as/link/mcs51/Makefile.in,
13 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
15 * as/link/mcs51/lkarea.c,
16 * as/link/mcs51/lkmain.c: cosmetic changes
17 * as/link/hc08/lklibr.c,
18 * as/link/z80/lklibr.c,
19 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
20 used cygwin_conv_to_full_posix_path,
21 added warnings, cosmetic changes, brought more in sync
22 changed old K&R into ANSI function declarations
23 * as/link/z80/lklibr.c (loadAdb): added
24 * as/link/z80/lkmain.c: removed -- option from usage text
26 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/mcs51/gen.c (outBitC): optimized for no result
30 2007-10-31 Borut Razem <borut.razem AT siol.net>
32 * src/SDCCsymt.c: fixed (hopeful properly) bug
33 #1805702 - order of extern matters
34 * support/regression/tests/bug-1805702.c: enabled regtest for bug
37 2007-10-29 Borut Razem <borut.razem AT siol.net>
39 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
40 - order of extern matters
41 * support/regression/tests/bug-1805702.c: disabled regtest for bug
44 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
47 24bitMode, portIsDS390
48 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
49 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
50 (notVolatileVariable): also check sloc names,
51 (callFuncByName): moved ftab[] out of function and sorted it by use
53 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
55 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
56 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
57 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
58 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
59 * support/regression/tests/bug-880197.c: new, added
61 2007-10-28 Borut Razem <borut.razem AT siol.net>
63 * support/regression/Makefile.in,
64 support/regression/ports/mcs51-large/spec.mk,
65 support/regression/ports/mcs51-xstack-auto/spec.mk,
66 support/regression/ports/mcs51-stack-auto/spec.mk,
67 support/regression/ports/mcs51-medium/spec.mk,
68 support/regression/ports/mcs51-common/spec.mk,
69 support/regression/ports/mcs51-common/*,
70 support/regression/ports/mcs51-small/*:
71 mcs51 renamed to mcs51-common, created mcs51-small
72 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
73 * support/regression/tests/bug-1805702.c: added regtest for bug
76 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
79 added new rules 265 - 270
80 * support/regression/tests/bug1721024.c:new, added
81 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
82 introduced new test-mcs51 to run all mcs51 tests
84 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
86 * support/regression/tests/bug1816470.c: new, added
88 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
91 propagate for *,+,- with float, fixed bug 1816470
92 (decorateType): cast to resultTypeProp instead of resultType
94 2007-10-19 Borut Razem <borut.razem AT siol.net>
96 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
97 function is ineffective" for pic16 tareget
98 * support/scripts/listerr.c: corrected include path
99 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
102 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
104 * support/regression/tests/using.c: new, added
105 * support/regression/tests/vaargs.c: fixed and enabled test
107 2007-10-18 Borut Razem <borut.razem AT siol.net>
109 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
111 * support/regression/tests/bug-983491.c: added regtest for bug #983491
113 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
115 * doc/sdccman.lyx: documented option --Werror
116 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
117 RegBankUsed[] earlier
119 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
121 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
125 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
127 * src/SDCCast.c (decorateType): improved optimization of tri-op
128 * src/SDCCerr.c (vwerror, setWError),
130 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
131 warnings as errors, thanks Stas Sergeev for PATCH 1813211
133 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
136 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
137 * support/regression/tests/bug-223113.c,
138 * support/regression/tests/bug-426632.c,
139 * support/regression/tests/bug-468811.c,
140 * support/regression/tests/bug-477835.c,
141 * support/regression/tests/bug-478094.c,
142 * support/regression/tests/bug-499644.c,
143 * support/regression/tests/bug-524209.c,
144 * support/regression/tests/bug-524211.c,
145 * support/regression/tests/packcast.c,
146 * support/regression/tests/structidx.c: added empty tests
147 * support/regression/tests/bug-607243.c: enabled test
149 2007-10-06 Borut Razem <borut.razem AT siol.net>
151 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
152 support of universal binaries on Mac OS X
154 2007-10-02 Borut Razem <borut.razem AT siol.net>
156 * src/SDCCval.h: unified double2ul macro for all platforms
157 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
158 * support/regression/tests/bitwise.c: added regtest for bug #1777758
160 2007-09-30 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
164 * sdcc_vc_in.h: enabled warnings
165 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
166 unsigned type, result still unsigned
167 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
169 2007-09-28 Raphael Neider <rneider AT web.de>
171 * src/pic/device.c (find_device): prevent buffer underflow error
172 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
173 the just destroyed list entry
175 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
177 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
180 2007-09-18 Borut Razem <borut.razem AT siol.net>
182 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
183 applied to unsigned type, result still unsigned
185 2007-09-17 Borut Razem <borut.razem AT siol.net>
187 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
188 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
189 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
190 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
191 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
192 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
193 src/z80/gen.c, src/z80/ralloc.c:
194 fixed bug #1739860 - sdcc does not work correctly on some platforms
196 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
198 2007-09-17 Raphael Neider <rneider AT web.de>
200 * src/pic16/device.c: reverted to previous version
201 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
203 2007-09-16 Raphael Neider <rneider AT web.de>
205 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
206 as this raises a ton of gpasm warnings, just emit a second label
207 * src/pic16/devices.inc,
208 * device/lib/pic16/pics.all,
209 * device/lib/pic16/libdev/pic18f2585.c,
210 * device/lib/pic16/libdev/pic18f2680.c,
211 * device/lib/pic16/libdev/pic18f2682.c,
212 * device/lib/pic16/libdev/pic18f2685.c,
213 * device/lib/pic16/libdev/pic18f4585.c,
214 * device/lib/pic16/libdev/pic18f4680.c,
215 * device/lib/pic16/libdev/pic18f4682.c,
216 * device/lib/pic16/libdev/pic18f4685.c,
217 * device/include/pic16/pic18f2585.h,
218 * device/include/pic16/pic18f2680.h,
219 * device/include/pic16/pic18f2682.h,
220 * device/include/pic16/pic18f2685.h,
221 * device/include/pic16/pic18f4585.h,
222 * device/include/pic16/pic18f4680.h,
223 * device/include/pic16/pic18f4682.h,
224 * device/include/pic16/pic18f4685.h,
225 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
226 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
227 patch contributed by Anton Strobl, applied with changes
229 2007-09-16 Raphael Neider <rneider AT web.de>
231 * device/include/pic16/pic18f2431.h,
232 * device/include/pic16/pic18f25j10.h,
233 * device/include/pic16/pic18f4431.h,
234 * device/include/pic16/pic18f45j10.h: adopted common include style
235 * device/include/pic16/pic18f1320.h,
236 * device/include/pic16/pic18f2320.h,
237 * device/include/pic16/pic18f2525.h,
238 * device/include/pic16/pic18f4320.h,
239 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
240 * device/include/pic16/pic18fregs.h: prepared for automatic include
241 file selection by having DEVICE.h for every DEVICE
242 * device/lib/pic16/libdev/pic18f2320.c,
243 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
245 * device/lib/pic16/configure.in,
246 * device/lib/pic16/configure: use rm -rf instead of rmdir
247 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
248 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
250 2007-09-09 Borut Razem <borut.razem AT siol.net>
252 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
253 distingush between i386 and ppc Mac OS X versions
255 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/mcs51/gen.c (genReceive): fixed bug 1788177
258 * support/regression/tests/bug1788177.c: new, added
260 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
262 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
263 * device/include/mcs51/lint.h added keyword __naked
265 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/SDCCmem.h: removed maxRegBank
270 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
271 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
272 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
273 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
274 name and behaviour to handle banked functions
275 (scan4op): and use it to fix bug 1786213
277 2007-09-03 Raphael Neider <rneider AT web.de>
279 * device/include/pic16/pic18f248.h,
280 * device/include/pic16/pic18f258.h,
281 * device/include/pic16/pic18f448.h,
282 * device/lib/pic16/libdev/pic18f248.c,
283 * device/lib/pic16/libdev/pic18f258.c,
284 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
285 added T0CONbits, fixes #1786891
287 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/ds390/gen.c (genFarPointerSet),
290 * src/hc08/ralloc.c (packRegisters),
291 * src/mcs51/ralloc.c (packRegisters),
292 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
294 * src/SDCCicode.h: POINTER_SET can be true for literals too
295 * support/regression/tests/bug1750318.c: new, added
297 2007-08-23 Borut Razem <borut.razem AT siol.net>
299 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
300 library versions without the completition functionality
302 2007-08-22 Raphael Neider <rneider AT web.de>
304 * device/include/pic16/pic18f1220.h,
305 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
307 2007-08-12 Borut Razem <borut.razem AT siol.net>
309 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
311 2007-08-11 Borut Razem <borut.razem AT siol.net>
313 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
314 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
315 support/Util/SDCCerr.[ch] moved to src
316 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
317 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
318 device/examples/ds390/tinitalk/tinitalk.dsp,
319 device/examples/serialcomm/windows/serialcomm.dsp,
320 support/librarian/librarian.dsp:
321 removed linking of unused odbc32.lib and odbccp32.lib
322 * support/scripts/winres.h:
323 added for compilation with Visual C++ 2005 Express Edition
325 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
327 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
330 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
332 * sdccconf_in.h: update the endian test so that SPARC Solaris
333 does not throw syntax errors
335 2007-08-06 Borut Razem <borut.razem AT siol.net>
337 * doc/sdccman.lyx: removed two index entries which prevented the
338 generation of sdcc doc archive
340 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
342 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
343 instead of lyx 1.5.0.
345 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
347 * device/include/hc08/mc68hc908apxx.h: new header contributed by
348 Lucas Loizaga, with minor modifications. Thanks!
350 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
352 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
355 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
357 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
358 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
361 2007-07-22 Borut Razem <borut.razem AT siol.net>
363 * configure.in, configure: re-introduced .version
364 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
365 the version reverted to 2.7.0
367 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
370 * doc/sdccman.lyx: bumped version to 2.7.3
371 * device/include/mcs51/compiler.h: fixed elif->else
372 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
373 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
374 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
375 enable accuse for bit operands
376 * src/SDCCmain.c (printVersionInfo),
377 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
378 environment descriptor
379 * src/SDCCutil.h: added getBuildEnvironment
380 * src/SDCCglue.c (initialComments): use getBuildEnvironment
381 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
382 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
383 * support/regression/tests/bug1348008.c,
384 * support/regression/tests/bug1496419.c,
385 * support/regression/tests/bug1503067.c,
386 * support/regression/tests/preproc.c: added empty tests
388 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
390 * support/regression/tests/bug1678803.c: new, added
392 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
395 * as/link/hc08/lkihx.c,
396 * as/link/hc08/lkrloc.c,
397 * as/link/mcs51/lkihx.c,
398 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
399 ihxExtendedLinearAddress
400 * as/link/mcs51/lkrloc.c (relr),
401 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
402 acall/ajmp, see bug 830513
404 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
407 (cseBBlock): remember aggr2ptr has been used
408 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
409 (geniCodeAssign): fixed bug 868103
410 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
411 added operandSize prototype
412 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
413 (genDataPointerSet): use max of size of right and result,
414 (gencjne): added parameter useCarry for optimization,
415 (genCmpEq): use carry if appropriate,
416 (genXor): check if operand already in carry
417 * support/regression/tests/bug-868103.c: enabled test
419 2007-07-12 Raphael Neider <rneider AT web.de>
421 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
423 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
426 from Robert Larice, thanks
427 * support/regression/tests/bitopcse.c,
428 * support/regression/tests/bitvars.c,
429 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
430 * support/regression/tests/bug-927659.c: enabled test for z80
431 * support/regression/tests/bug1738367.c: added extra tests by Frieder
432 * support/regression/tests/bug1745717.c: new, added
433 * support/regression/tests/literalop.c,
434 * support/regression/tests/nullstring.c: removed storage definitions that
437 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
439 * device/include/stdbool.h: do not define __bool_true_false_are_defined
440 and bool for targets that do not fully support it.
441 * support/regression/tests/bug1546986.c,
442 * support/regression/tests/bug1723128.c,
443 * support/regression/tests/bug1734654.c,
444 * support/regression/tests/bug1738367.c,
445 * support/regression/tests/constantRange.c: only use bool if allowed
447 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
449 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
450 Larice, also handle function pointers
451 * support/regression/tests/bug1749275.c: new, added
453 2007-07-03 Borut Razem <borut.razem AT siol.net>
455 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
456 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
457 #1746528: SDCC should ignore ':' in inline assembler comments
458 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
460 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
462 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
463 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
465 2007-06-29 Borut Razem <borut.razem AT siol.net>
467 * src/SDCCmain.c: fixed bug
468 #1744746: SDCC #4867: broken option --xram-size
470 2007-06-28 Borut Razem <borut.razem AT siol.net>
472 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
473 find out the endianess of host machine for ucsim
475 2007-06-27 Borut Razem <borut.razem AT siol.net>
477 * support/regression/generate-cases.py: corrected the file name
479 * configure.in, configure, sdccconf_in.h: find out the endianess of
481 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
484 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
486 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
488 2007-06-26 Borut Razem <borut.razem AT siol.net>
490 * support/regression/generate-cases.py: display warning if function
491 list is empty; implemented more flexible rule for detection of
492 testing functions, allowing return type 'void' in the same line as
493 the function name in the function definition
494 * support/regression/tests/bug-1654060.c: corrected test
495 * support/librarian/sdcclib.c: fixed warning:
496 format '%s' expects type 'char *', but argument 2 has type 'int'
498 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
500 * support/librarian/sdcclib.c: Added feature Requests [1510635]
501 Multiple infiles for sdcclib.
503 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
505 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
508 2007-06-18 Borut Razem <borut.razem AT siol.net>
510 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
511 how to handle comments, so they have to be removed by the
512 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
513 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
514 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
515 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
516 table driven option hadling
518 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
520 * src/SDCCast.c (decorateType),
521 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
522 iCode to ast level to fix bug 1738367
523 * support/regression/tests/bug1738367.c: new, added
525 2007-06-15 Raphael Neider <rneider AT web.de>
527 * src/pic16/devices.inc,
528 * device/lib/pic16/pics.all,
529 * device/include/pic16/pic18fregs.h,
530 * device/include/pic16/pic18f[24][45]20.h,
531 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
532 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
533 * device/lib/pic16/Makefile.in: faster cleanup
535 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
539 2007-06-13 Raphael Neider <rneider AT web.de>
541 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
543 2007-06-12 Raphael Neider <rneider AT web.de>
545 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
546 suppress bit defines if NO_BIT_DEFINES is #define'd
547 * device/include/pic/pic*.h: recreated all headers to include
548 conditional bit defines
549 * device/include/pic/pic16f886.h,
550 * device/include/pic/pic16f887.h: fixed based on newer .inc file
551 * device/include/pic/recreate.sh: script to recreate the complete
552 device library files based on the currently supported devices
554 2007-06-12 Borut Razem <borut.razem AT siol.net>
556 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
557 support/regression/Makefile.in, support/scripts/build.mak,
558 support/scripts/Makefile.snapshot:
559 use new svn URL scheme
560 * doc/sdccman.lyx: SDCC Wiki moved to
561 http://sdcc.wiki.sourceforge.net/
563 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
565 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
566 * support/regression/tests/bug1734654.c: added
568 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/SDCCast.c (decorateType): optimized '?' for equal operands
571 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
572 with literal operands
574 2007-06-10 Borut Razem <borut.razem AT siol.net>
576 * as/link/z80/lklibr.c: fixed mingw build warning
577 lklibr.c:575: warning: implicit declaration of function 'tolower'
578 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
579 src/z80/main.c: move target specific options from src/SDCCmain.c
580 to src/<target>/main.c
582 2007-06-09 Borut Razem <borut.razem AT siol.net>
584 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
585 removed unused swap_sense; removed outBitCLong, replaced with outBitC
586 * support/regression/tests/bug-1294691.c: added
588 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
591 can also be static, fixes bug 1733438
592 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
593 have absolute address too
594 (computeType): added optimization for 'cond ? true : false'
595 * support/regression/tests/absolute.c: added test for static absolute var
597 2007-06-08 Raphael Neider <rneider AT web.de>
599 * src/regression/Makefile: suppress parallel builds, allow easy
600 switching between pic14/pic16 ports
601 * src/regression/picregs.h: added pic14/16 header file switch
602 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
603 inline.c,nestfor.c,string1.c}: include "picregs.h"
605 2007-06-07 Borut Razem <borut.razem AT siol.net>
607 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
608 permanent solution to suppress GCC 4.2.0 c++ warning:
609 deprecated conversion from string constant to `char *'
610 use 'const char *' where ever required
611 * support/regression/generate-cases.py: implemented more flexible rule
612 for detection of testing functions, allowing white-spaces surrounding
613 the function name and the 'void' parameter.
614 * support/regression/tests/constantRange.c,
615 support/regression/tests/scott-compare3.c: fixed failing regression
616 tests, uncovered by implementation of more flexible rule for detection
619 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
623 2007-06-04 Borut Razem <borut.razem AT siol.net>
625 * configure.in, configure, config_vc.awk: sdcc version number is now
626 stored in configure.in; removed .version
627 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
628 doc/INSTALL.txt: version bumped to 2.7.2
629 * sim/ucsim/configure.in, sim/ucsim/configure:
630 use "read" to read from .version
632 2007-06-03 Borut Razem <borut.razem AT siol.net>
634 * */Makefile.in: removed annoying warning:
635 Makefile:xx: Makefile.dep: No such file or directory
637 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
639 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
640 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
641 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
642 * src/SDCCast.c (resultTypePropagate): propagate for '!',
643 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
644 bugfix: only use newBoolLink for bit result type
645 * src/SDCCicode.c (geniCodeLogic): added param tree,
646 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
647 (geniCodeLogicAndOr): use IS_BIT,
648 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
649 (ast2iCode): added tree param to geniCodeLogic for comparisons
650 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
651 * support/regression/tests/bug1723128.c: added test NotZero
653 2007-06-01 Borut Razem <borut.razem AT siol.net>
655 * SDCPP synchronized with GCC CPP release version 4.2.0,
656 currently the latest release:
657 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
658 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
659 support/cpp2/cppdefault.h, support/cpp2/except.h,
660 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
661 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
662 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
663 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
664 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
665 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
666 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
667 support/cpp2/opts.h, support/cpp2/output.h,
668 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
669 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
670 support/cpp2/system.h, support/cpp2/version.c,
671 support/cpp2/Makefile.in: modified
672 * support/cpp2/opts-common.c: added
673 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
674 * device/lib/pic16/libdev/pic18f[24]5j10.c:
675 search for included source file in local directory
676 * sim/ucsim/configure, sim/ucsim/configure.in:
677 temporary solution to suppress GCC 4.2.0 c++ warning:
678 deprecated conversion from string constant to `char *'
680 2007-06-01 Raphael Neider <rneider AT web.de>
682 * device/lib/pic/libdev/pic12f683.c,
683 * device/include/pic/pic12f683.h: added GPIO bits
685 2007-06-01 Raphael Neider <rneider AT web.de>
687 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
688 quotation marks, clarified role of PIC14 vs. PIC16 ports
689 * src/pic16/devices.inc,
690 * device/include/pic16/pic18fregs.h,
691 * device/include/pic16/pic18f[24][45]j10.h,
692 * device/lib/pic16/pics.all,
693 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
694 18f24j10, 18f25j10, 18f44j10, and 18f45j10
695 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
696 for new devices as they are not yet supported by gputils
698 2007-05-31 Borut Razem <borut.razem AT siol.net>
700 * Small Device C Compiler 2.7.0 released
701 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
702 changed sdcc version to 2.7.1
703 * support/scripts/sdcc.nsi: added How to create WIN32 release
706 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
708 * doc/sdccman.lyx: documented initialization and allocation of absolute
709 variables, bit parameter passing, the need for function pointers to be
710 reentrant and alpha quality support of inline and retrict
712 2007-05-26 Borut Razem <borut.razem AT siol.net>
714 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
715 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
716 * docs/knownbugs.html: updated
718 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
720 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
722 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
724 (gencjneshort): optimized when left is AOP_DIR
725 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
726 initializing unions in a struct/array
727 * support/regression/fwk/include/testfwk.h: added defines for data, near
728 and far for host and z80
729 * support/regression/tests/bug1723128.c: new, added
731 2007-05-22 Borut Razem <borut.razem AT siol.net>
733 * doc/knownbugs.html: updated
735 2007-05-21 Raphael Neider <rneider AT web.de>
737 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
738 error message instead
739 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
741 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
745 2007-05-21 Raphael Neider <rneider AT web.de>
747 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
749 * src/regression/gpsim_assert.h,
750 * src/regression/Makefile,
751 * src/regression/pcodeopt.c: regression test for the above fix
753 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
756 jumps to self, fixed bug 1717281
758 2007-05-10 Borut Razem <borut.razem AT siol.net>
760 * support/scripts/gen_known_bugs.pl: cosmetic fix
761 * doc/knownbugs.html: generated by gen_known_bugs.pl
763 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
765 * src/SDCCast.c (createFunction): also generate non-inlined version of
766 function for functions declared as "static inline"
767 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
768 function can be inlined after non-inlined version generated.
770 2007-05-10 Borut Razem <borut.razem AT siol.net>
772 * support/scripts/gen_known_bugs.pl: added script
773 which generates knownbugs.html
775 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
777 * doc/knownbugs.html: updated for release 2.7.0
779 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
781 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
783 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
786 (throughout): updated generating comments
787 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
788 (throughout): updated generating comments
789 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
790 rule instead of at the second, or it might skip lines when removing the
792 * support/regression/tests/bug1714204.c: changed test to foo
794 2007-05-08 Borut Razem <borut.razem AT siol.net>
796 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
797 thanks to SDCC Distributed Compile Farm members,
798 added Z80 and GBZ80 command line options
799 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
801 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
803 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
804 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
805 * support/regression/tests/longlit.c: modified to be tested at all and
806 to pass the actual test
808 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
810 * device/include/mcs51/uPSD33xx.h: Added.
812 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
814 * device/lib/_gptrput.c,
815 * device/lib/_gptrget.c: removed old code,
817 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
818 * support/regression/tests/bug1714204.c: new, added
820 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
822 * support/regression/tests/regtrack.c: test was never executed
823 because of the regression test being picky about white spaces.
824 * device/lib/mcs51/crtclear.asm: added comment
826 2007-05-06 Raphael Neider <rneider AT web.de>
828 * device/lib/pic/Makefile.rules,
829 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
830 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
832 2007-05-06 Raphael Neider <rneider AT web.de>
834 * src/pic16/device.h,
836 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
837 _pic16_setDefaultOptions): removed/reordered command-line args
838 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
839 devices, regrouped command line args, environment variables),
840 clarified sone points, added sections on how to add devices to the
843 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
845 * src/z80/peeph.def: fixed bug in rule 2
847 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/port.h: added TARGET_MCS51_LIKE
850 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
851 take advantage of it too
852 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
853 (shiftR2Left2Result): Optimized: don't check shifting by 0
854 * src/z80/peeph-z80.def,
855 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
856 modifications, see patch 1700823
857 * src/mcs51/peep.c (): fixed bug 1712928
858 * support/regression/tests/bug1712928.c: new, added
860 2007-05-05 Borut Razem <borut.razem AT siol.net>
862 * device/lib/pic16/Makefile.common.in,
863 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
864 removed bash dependencies
866 2007-05-01 Borut Razem <borut.razem AT siol.net>
869 fixed bug #1710507: --i-code-in-asm makes compile fail
870 all iCode comments are now one liners
871 * src/mcs51/gen.c: fixed memory leak
873 2007-05-01 Raphael Neider <rneider AT web.de>
875 * device/lib/pic/libdev/*.c
876 * device/include/pic/*.h: regenerated all device libs from updated
878 * support/scripts/inc2h.pl: documented usage, now uses strict to
881 2007-04-30 Borut Razem <borut.razem AT siol.net>
884 fixed bug #1669175: Problem with space in output paths
885 documented how to use paths with spaces for Windows users
887 2007-04-29 Borut Razem <borut.razem AT siol.net>
889 * Fixed svn:eol-style and svn:keywords properties
890 * src/SDCCval.c: fixed bug
891 #1592871: Segfault with "large" const arrays of characters
892 replaced recursion with iteration
893 * Removed svn:executable property from non-executable files
895 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/mcs51/gen.c (genRet): fixed bug 1707003
899 2007-04-27 Raphael Neider <rneider AT web.de>
901 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
902 createReachingDefinitions,assignValnums,pic16_destructDF,
903 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
904 prevent NULL pointer dereferences
905 * device/lib/pic/libdev/pic16f886.c,
906 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
907 prevent building them, gputils do not really support them yet
909 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
912 helps printf_small. 32 bytes more __idata mem.
914 2007-04-27 Raphael Neider <rneider AT web.de>
916 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
917 return early when pb or pb->pcHead is NULL (patch #1708427)
918 * src/regression/empty.c,
919 * src/regression/Makefile: added test with empty functions
920 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
922 2007-04-27 Borut Razem <borut.razem AT siol.net>
924 * src/SDCCast.c: fixed feature request
925 #1547512: Redundant strings linked when using sizeof("abc")
927 2007-04-23 Borut Razem <borut.razem AT siol.net>
929 * doc/sdccman.lyx, src/SDCCmain.c:
930 peep-hole comments are generated only if --fverbose-asm option is
931 specified and --no-peep-comments is not, as proposed by Frieder.
932 * support/regression/Makefile.in: compile regression tests with
933 --fverbose-asm option so one can "grep" whether a new (or an old)
934 peephole is (still) applied; requested by Frieder.
936 2007-04-23 Kevin Buettner <kevin AT buettner.to>
938 * device/include/pic/pic16f886.h,
939 * device/include/pic/pic16f887.h,
940 * device/lib/pic/libdev/pic16f886.c,
941 * device/lib/pic/libdev/pic16f887.c,
942 * device/include/pic/pic14devices.txt,
943 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
945 2007-04-23 Kevin Buettner <kevin AT buettner.to>
947 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
950 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * device/lib/_memset.c: assembler version for mcs51
954 2007-04-22 Borut Razem <borut.razem AT siol.net>
956 * support/scripts/listerr.c: program to create the list of errors and
957 warnings list from - added
958 * doc/sdccman.lyx: removed the note
959 "For list of warnings and corresponding codes, see err_warn.txt"
960 * src/SDCCsymt.c: fixed bug #1699804:
961 Bug with some uses of sizeof(static local array) (MCS51)
962 * support/regression/tests/bug-1699804.c: added
964 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
966 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
967 (main): added option -i,
968 (asmbl, case S_INCL): use search_path_fopen,
969 mostly from patch 1579668 by Peter Miller, thanks
970 * src/z80/main.c: fixed typo --callee-saves-bc
971 * device/include/mcs51/compiler.h: added sfrword for Tasking
973 2007-04-20 Borut Razem <borut.razem AT siol.net>
975 * src/z80/main.c: replaced reserved keyword asm with asmblr
977 2007-04-19 Borut Razem <borut.razem AT siol.net>
979 * src/port.h: use const pointers to strings
980 * src/SDCCargs.h: declared getStringArg() and getIntArg()
981 * src/pic16/main.c: include SDCCargs.h
982 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
983 const char, since the strings are dynamically allocated
984 * src/SDCCmain.c: options.code_seg and options.const_seg are
985 dynamically allocated; check port specific command line options
986 before the general ones
987 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
989 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
991 * device/include/ds400rom.h,
992 * device/lib/ds390/lcd390.c,
993 * device/lib/ds390/memcpyx.c,
994 * device/lib/ds390/rtc390.c,
995 * device/lib/ds400/ds400rom.c,
996 * device/lib/ds400/memcpyx.c,
997 * device/lib/hc08/_ret.c: more replacements of keywords with their
998 double underscore equivalents
999 * device/lib/ds390/Makefile.in,
1000 * device/lib/ds400/Makefile.in,
1001 * device/lib/gbz80/Makefile.in,
1002 * device/lib/hc08/Makefile.in,
1003 * device/lib/mcs51/Makefile.in,
1004 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1006 2007-04-17 Borut Razem <borut.razem AT siol.net>
1008 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1009 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1010 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1011 to --fverbose-asm, to be gcc'ish
1013 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1017 2007-04-17 Borut Razem <borut.razem AT siol.net>
1019 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1020 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1021 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1022 with their double underscore equivalent
1024 2007-04-14 Borut Razem <borut.razem AT siol.net>
1026 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1029 2007-04-13 Borut Razem <borut.razem AT siol.net>
1031 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1033 * device/examples/serialcomm/windows/serial.[ch],
1034 device/examples/serialcomm/windows/test_serialcomm.cpp:
1035 updated by Bela Torok
1036 * device/examples/serialcomm/windows/serialcomm.dsw,
1037 device/examples/serialcomm/windows/serialcomm.dsp: added
1039 2007-04-13 Jan Waclawek <wek AT efton.sk>
1041 * doc/sdccman.lyx: additions and changes at various places
1042 (submitted as #1697136).
1043 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1045 2007-04-10 Borut Razem <borut.razem AT siol.net>
1047 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1048 LyX file format changed to 245
1049 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1050 "FreeWare" replaced with "free open source"
1052 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1056 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/pic16/pic18fregs.h,
1060 * device/lib/_decdptr.c,
1061 * device/lib/_divsint.c,
1062 * device/lib/_divslong.c,
1063 * device/lib/_divuint.c,
1064 * device/lib/_divulong.c,
1065 * device/lib/_fs2schar.c,
1066 * device/lib/_fs2sint.c,
1067 * device/lib/_fs2slong.c,
1068 * device/lib/_fs2uchar.c,
1069 * device/lib/_fs2uint.c,
1070 * device/lib/_fs2ulong.c,
1071 * device/lib/_fsadd.c,
1072 * device/lib/_fscmp.c,
1073 * device/lib/_fsdiv.c,
1074 * device/lib/_fseq.c,
1075 * device/lib/_fsget1arg.c,
1076 * device/lib/_fsget2args.c,
1077 * device/lib/_fsgt.c,
1078 * device/lib/_fslt.c,
1079 * device/lib/_fsmul.c,
1080 * device/lib/_fsneq.c,
1081 * device/lib/_fsnormalize.c,
1082 * device/lib/_fsreturnval.c,
1083 * device/lib/_fsrshift.c,
1084 * device/lib/_fssub.c,
1085 * device/lib/_fsswapargs.c,
1086 * device/lib/_gptrget.c,
1087 * device/lib/_gptrgetc.c,
1088 * device/lib/_gptrput.c,
1089 * device/lib/_logexpf.c,
1090 * device/lib/_modsint.c,
1091 * device/lib/_modslong.c,
1092 * device/lib/_moduint.c,
1093 * device/lib/_modulong.c,
1094 * device/lib/_mulint.c,
1095 * device/lib/_mullong.c,
1096 * device/lib/_schar2fs.c,
1097 * device/lib/_ser.c,
1098 * device/lib/_setjmp.c,
1099 * device/lib/_sint2fs.c,
1100 * device/lib/_slong2fs.c,
1101 * device/lib/_spx.c,
1102 * device/lib/_uchar2fs.c,
1103 * device/lib/_uint2fs.c,
1104 * device/lib/_ulong2fs.c,
1105 * device/lib/asincosf.c,
1106 * device/lib/atanf.c,
1107 * device/lib/calloc.c,
1108 * device/lib/ds390/tinibios.c,
1109 * device/lib/ds400/tinibios.c,
1110 * device/lib/expf.c,
1111 * device/lib/free.c,
1112 * device/lib/hc08/_mulint.c,
1113 * device/lib/logf.c,
1114 * device/lib/malloc.c,
1115 * device/lib/printf_fast.c,
1116 * device/lib/printf_tiny.c,
1117 * device/lib/printfl.c,
1118 * device/lib/realloc.c,
1119 * device/lib/ser_ir.c,
1120 * device/lib/serial.c,
1121 * support/regression/tests/libmullong.c: replaced all special keywords
1122 with their double underscore equivalent
1123 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1124 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1126 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1127 (genRet): if the bit-symbol is ruonly it already is in the carry
1128 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1129 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1130 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1131 type UCHAR if dest is not bit
1133 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * device/include/math.h,
1136 * device/lib/cotf.c,
1137 * device/lib/expf.c,
1138 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1140 2007-04-01 Borut Razem <borut.razem AT siol.net>
1142 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1143 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1144 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1145 gcc_unreachable() called internal_error()...
1147 2007-03-30 Raphael Neider <rneider AT web.de>
1149 * src/pic/ralloc.c (isData): suppress garbage debug output
1151 2007-03-28 Borut Razem <borut.razem AT siol.net>
1154 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1155 is developed, built and used worldwide, and the word "night" doesn't
1158 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * device/include/mcs51/C8051F360.h: new, added
1161 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1163 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/SDCC.y (declaration_specifiers, function_specifier),
1166 * support/Util/SDCCerr.c,
1167 * support/Util/SDCCerr.h,
1169 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1171 * src/SDCCmem.c (deallocParms),
1172 * src/SDCCast.c: support for function inlining, not quite complete
1173 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1174 'restrict' qualifier
1176 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1179 (saveRBank, unsaveRBank): don't save bits,
1180 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1181 * support/regression/tests/bug1535242.c: new, added
1182 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1183 thanks Alexey Shamrin <shamrin AT gmail.com>,
1184 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1185 removed header guard)
1187 * sdcc.spec: bumped version to 2.6.5
1188 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1190 2007-03-22 Borut Razem <borut.razem AT siol.net>
1192 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1193 fixed bug #1653671: sdcdb integration into ddd is broken
1195 2007-03-22 Raphael Neider <rneider AT web.de>
1197 * src/pic/gen.c (popGetExternal): augmented to also create references
1198 to external variables (not only labels),
1199 (genCall): comment on plan to reduce PAGESEL overhead,
1200 (genFunction, genEndFunction): also save/restore FSR around interrupt
1201 handling code, removed lots of unused code
1202 (genDivOneByte): release acquired temp register
1203 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1205 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1206 for registers that need to be saved during interrupts (FSR, STATUS,
1207 PCLATH; W needs special handling), currently only FSR is used
1209 2007-03-22 Raphael Neider <rneider AT web.de>
1211 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1213 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1215 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1217 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1221 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * as/link/aslink.h: added LKOBJEXT
1224 * as/link/hc08/link_hc08.dsp,
1225 * as/link/hc08/Makefile.bcc,
1226 * as/link/hc08/Makefile.in,
1227 * as/link/mcs51/aslink.dsp,
1228 * as/link/mcs51/Makefile.bcc,
1229 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1230 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1231 * as/link/lkaomf51.c: merged and moved
1232 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1233 * as/link/z80/lkdata.c,
1234 * as/link/lkdata.c: merged and moved
1235 * as/link/hc08/lkmain.c,
1236 * as/link/mcs51/lkmain.c: cosmetic changes
1237 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1238 * as/link/lklex.c: use LKOBJEXT
1239 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1240 ANSI-fied functions, removed bubble-sorts
1241 * as/link/z80/lksym.c as/link/lksym.c: merged,
1243 * as/link/z80/linkgbz80.dsp,
1244 * as/link/z80/linkz80.dsp,
1245 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1246 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1247 * as/link/z80/lkhead.c,
1248 * as/link/z80/lklex.c: deleted
1249 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1250 * as/link/z80/lkmain.c: added copyfile()
1252 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1254 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1256 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1258 * device/lib/_strlen.c: assembler version for mcs51
1260 2007-03-13 Raphael Neider <rneider AT web.de>
1262 * device/include/pic16/pic18f2221.h,
1263 * device/include/pic16/pic18f2321.h,
1264 * device/include/pic16/pic18f2331.h,
1265 * device/include/pic16/pic18f4221.h,
1266 * device/include/pic16/pic18f4321.h,
1267 * device/include/pic16/pic18f4331.h: fixed config byte location names
1268 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1269 consistently named config byte locations
1271 2007-03-13 Borut Razem <borut.razem AT siol.net>
1273 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1274 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1275 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1276 as/link/z80/Makefile.in, as/z80/Makefile.in:
1279 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1281 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1282 * device/lib/printf_large.c: pointer was converted to generic
1283 pointer for mcs51 models other than model-small (Maarten noticed)
1285 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1287 * device/include/mcs51/ADuC84x.h: Added.
1289 2007-03-10 Borut Razem <borut.razem AT siol.net>
1291 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1292 fixed RFE #1624219: double backslashes in filenames;
1293 functions hexEscape(), octalEscape() and copyStr() moved from
1294 SDCCval.c to SDCCutil.c and made them glovbally available
1296 2007-03-09 Borut Razem <borut.razem AT siol.net>
1298 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1299 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1300 1673361: Missaligned comments in output files
1302 2007-03-09 Raphael Neider <rneider AT web.de>
1304 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1306 2007-03-09 Raphael Neider <rneider AT web.de>
1310 * src/pic/ralloc.c: suppress undesired debug output
1311 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1313 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1315 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1317 2007-03-07 Borut Razem <borut.razem AT siol.net>
1319 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1320 search include files in the current directory
1322 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * src/SDCCglue.c (emitMaps, glue),
1325 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1327 * support/regression/tests/absolute.c: added xdata test
1329 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1332 added condition to macro, fixes bug 1666080
1334 2007-03-02 Raphael Neider <rneider AT web.de>
1336 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1338 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1340 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1341 be cleared. Unconditionally set __XPAGE
1342 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1344 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1349 * src/mcs51/rtrack.c,
1351 * doc/sdccman.lyx: added --no-gen-comments
1352 * src/mcs51/peeph.def: added 192.b, disabled 185
1354 2007-02-25 Raphael Neider <rneider AT web.de>
1356 * src/pic16/gen.c (genCast): fixed typo
1357 * device/lib/pic16/Makefile.subdir: only install existing files
1358 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1360 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1363 * device/lib/mcs51/crtclear.asm,
1364 * device/lib/mcs51/crtxclear.asm: renumbered labels
1365 * device/lib/mcs51/Makefile.in: added crtcall.asm
1366 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1367 * src/mcs51/gen.c (movc): removed,
1368 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1370 (toCarry, genSend, genRet): added function toCarry,
1371 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1372 (assignBit, genAssign, genCast): added function assignBit
1373 * src/mcs51/Makefile.bcc: added rtrack.c
1374 * src/mcs51/ralloc.h: made valueKnown a bitfield
1375 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1376 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1377 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1378 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1379 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1380 (_pop): only pop valid pairs, see gencjneshort,
1381 (gencjneshort): return pair that still needs to be popped, restructured,
1382 (gencjne, genCmpEq): call _pop
1384 2007-02-23 Raphael Neider <rneider AT web.de>
1386 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1388 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1390 * device/include/mcs51/P89LPC925.h: Added.
1392 2007-02-18 Raphael Neider <rneider AT web.de>
1394 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1396 2007-02-17 Borut Razem <borut.razem AT siol.net>
1398 * support/cpp2/directives.c, support/cpp2/version.c:
1399 synchronized with GCC CPP 4.1.2
1401 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1403 * src/mcs51/rtrack.h,
1404 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1405 by checking the strings passed by emitcode() to the assembler.
1406 Feel free to change. This in part addresses RFE #482179.
1407 Set environment variable SDCC_RTRACK to enable.
1408 * src/mcs51/gen.c: inserted hooks
1409 * src/mcs51/ralloc.h: added two members to struct regs
1410 * support/regression/tests/regtrack.c: added
1412 2007-02-14 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1415 * Makefile.in: applied patch from Makefile related part of
1416 #1469393: Compiler does not initialize static data
1418 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1421 for better fix of bug 1273984, compiles pic16 rand.c
1423 2007-02-12 Borut Razem <borut.razem AT siol.net>
1425 * src/pic16/main.c: fixed pic16 standard library directory bug
1427 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1429 * src/hc08/gen.c (genSwap): fix swap regression test
1431 2007-02-10 Borut Razem <borut.razem AT siol.net>
1433 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1435 * support/regression/tests/bug-1654060.c: added regression test for
1438 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1440 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1441 bit moves in return statement
1443 2007-02-09 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1448 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1451 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1453 2007-02-07 Raphael Neider <rneider AT web.de>
1455 * src/pic16/devices.inc,
1456 * device/include/pic16/pic18fregs.h,
1457 * device/include/pic16/pic18f[24][34]31.h,
1458 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1459 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1460 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1462 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1465 can this have lived here for so many years?
1466 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1467 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1468 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1470 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1472 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1473 appended by loop induction must be at the very end of the eBBlock
1475 2007-02-05 Kevin Vigor
1477 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1479 2007-02-05 Borut Razem <borut.razem AT siol.net>
1481 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1482 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1484 2007-02-03 Borut Razem <borut.razem AT siol.net>
1486 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1487 applied patch #1646602 option to set default signedness of char to
1488 unsigned, added -funsigned-char command line option,
1489 thanks to Gunther Jehle
1490 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1491 prompt for file deletion a few hundred times (especially the
1492 subversion files, which have ro permissions so it asks for
1493 confirmation), thanks to Simon McAuliffe;
1494 added {} + option to find in order to remove multiple files from a
1497 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1499 * device/include/mcs51/SST89x5xRDx.h: Added.
1501 2007-02-02 Raphael Neider <rneider AT web.de>
1503 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1504 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1506 2007-02-01 Raphael Neider <rneider AT web.de>
1508 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1511 2007-01-31 Borut Razem <borut.razem AT siol.net>
1513 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1514 if compiled with GCC. Thanks to Raphael Neider
1516 2007-01-31 Raphael Neider <rneider AT web.de>
1518 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1519 operand names, handles name and (name + n) for all n,
1520 (sameBank): restructured, also check bank allocation policy,
1521 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1522 (pic14_operandsAllocatedInSameBank): check whether to operands
1523 will be allocated into the same bank (i.e., section) to reduce
1524 BANKSEL overhead, queried from pcode.c:sameBank,
1525 (pic14printLocals): reintroduced clustering registers into a single
1526 section: all compiler generated symbols will now reside in one
1527 bank (per file), reducing BANKSEL overhead and code size,
1528 (showAllMemmaps): use local dbuf where possible
1530 2007-01-29 Raphael Neider <rneider AT web.de>
1532 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1533 (call_libraryfunc): retrieve/create symbol and mark as used,
1534 (genFunction): mark defined functions as non-extern and add again
1535 to code memmap for later output
1536 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1537 (pic14printLocals): reworked for new symbol emission,
1538 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1539 showAllMemmaps): reworked symbol output using dbufs, added handling
1540 of string literals (still incomplete),
1541 (picglue): removed symbol emission, moved into showAllMemmaps,
1542 (emitSymbolSet): new workhorse for symbol output,
1543 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1545 2007-01-29 Borut Razem <borut.razem AT siol.net>
1547 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1548 component contains the extension separator.
1550 2007-01-28 Borut Razem <borut.razem AT siol.net>
1552 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1554 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1555 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1556 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1557 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1558 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1559 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1560 src/z80/gen.c, support/Util/MySystem.c:
1561 accept slash and backslash as directory separator on WIN32 and
1564 2007-01-28 Raphael Neider <rneider AT web.de>
1566 * src/pic16/devices.inc,
1567 * device/include/pic16/pic18f[24][23]21.h,
1568 * device/include/pic16/pic18fregs.h,
1569 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1570 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1571 * device/lib/pic16/libio/adc.ignore,
1572 * device/lib/pic16/libio/i2c.ignore,
1573 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1574 family, as gputils do not yet support the devices
1575 * device/lib/pic16/Makefile.subdir: ignore errors on install
1576 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1577 headers and libraries from gputils .inc files
1579 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1581 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1583 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1585 * doc/sdccman.lyx: add printf benchmarks
1587 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1589 * device/lib/printf_fast.c: fix %c, char promoted to int
1590 * device/lib/printf_tiny.c: fix %c, char promoted to int
1592 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1594 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1596 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * support/regression/tests/swap.c: 64 bit hosts failed
1599 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1601 2007-01-25 Raphael Neider <rneider AT web.de>
1603 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1604 based on absolute register address, patch by Alex Blond
1606 2007-01-22 Raphael Neider <rneider AT web.de>
1608 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1609 emitted, do not emit them again...
1611 2007-01-22 Raphael Neider <rneider AT web.de>
1613 * src/regression/bank1.c, src/regression/compare6.c,
1614 src/regression/add.c: cosmetic changes
1615 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1616 * src/pic/gen.c: fixed global zero and one,
1617 (aopForSym): removed unued code,
1618 (aopGet): assert aop is defined, check and use `index' of
1619 pCodeImmd operands (fixes #1630908),
1620 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1621 (register_reassign): prevent accidental register unification,
1622 (ReuseReg): cosmetic changes (also above)
1623 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1624 pic14emitStaticSeg): do not emit initialized data,
1625 (printIval*): replaced with working versions,
1626 (pic14createInterruptVect,picglue): use idata for initialized data,
1627 now init data should work in all modules (not only main()),
1628 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1630 2007-01-21 Borut Razem <borut.razem AT siol.net>
1632 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1633 use -fPIC or -fpic if they are supported and not ignored
1634 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1635 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1637 2007-01-20 Borut Razem <borut.razem AT siol.net>
1639 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1640 implemented RFE #1470316: allow "$" in variable names
1642 2007-01-20 Raphael Neider <rneider AT web.de>
1644 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1646 2007-01-20 Raphael Neider <rneider AT web.de>
1648 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1649 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1650 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1651 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1652 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1653 * device/lib/pic/libdev/pic*.c,
1654 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1655 * device/lib/pic/libdev/Makefile.in: show progress
1657 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1659 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1660 * support/scripts/sdcc_cygwin_mingw32,
1661 * support/scripts/sdcc_mingw32,
1662 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1663 conformance with autoconf 2.6
1665 2007-01-19 Raphael Neider <rneider AT web.de>
1667 * src/pic/device.c (register_map): fixed list construction
1668 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1669 (genMod): removed case for genModbits,
1670 (genModbits): removed as now unused/unimplemented
1671 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1673 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1675 * support/regression/tests/swap.c: added in response to #1638622
1676 * doc/sdccman.lyx: synced version, minor changes
1678 2007-01-18 Borut Razem <borut.razem AT siol.net>
1680 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1681 thanks to Gunther Jehle
1682 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1683 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1684 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1685 use filename in lineno instead.
1686 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1687 print the file name in ast_print()
1689 2007-01-18 Borut Razem <borut.razem AT siol.net>
1691 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1693 * src/SDCC.lex: stringLiteral() returns const char pointer,
1694 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1695 fixed column counting
1696 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1697 accept const char pointer as parameter
1698 * src/SDCCdwarf2.c: corrected buffer size
1700 2007-01-17 Borut Razem <borut.razem AT siol.net>
1702 * support/Util/dbuf_string.c: fixed for amd64
1704 2007-01-15 Borut Razem <borut.razem AT siol.net>
1706 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1707 removed terminal symbol ELIPSIS, since it was never generated by the
1708 lexer and it was wrongly used in parameter_identifier_list rule
1710 2007-01-15 Raphael Neider <rneider AT web.de>
1712 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1713 code page and data banking description
1714 * src/pic/genarith.c,
1715 * src/pic/gen.h: removed bit arithmetic functions,
1716 updated exit(1) to exit(EXIT_FAILURE)
1717 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1718 * device/include/pic16/pic18f2455.h,
1719 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1720 TRISD and TRISE, fixed/added some bit names
1721 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1722 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1723 updated pic18f2455.{c,h} instead of duplicating them
1725 2007-01-14 Borut Razem <borut.razem AT siol.net>
1727 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1728 Cannot debug files that contain spaces in the path name
1729 by converting spaces in asm file name to underscores
1731 2007-01-13 Borut Razem <borut.razem AT siol.net>
1733 * doc/sdccman.lyx: fixed format errors
1735 2007-01-10 Borut Razem <borut.razem AT siol.net>
1737 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1738 codeseg/constseg #pragma fail
1739 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1740 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1741 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1742 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1744 2007-01-09 Borut Razem <borut.razem AT siol.net>
1746 * get rid of diagnistic.[ch], pretty-print.[ch],
1747 c-pretty-print.[ch], ... used just for error, warning, ...
1749 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1750 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1751 suppoprt/cpp2/pretty-print.[ch]:
1753 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1754 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1755 suppoprt/cpp2/sdcpp.dsp:
1758 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/lib/printf_large.c (output_float): removed recursion,
1761 use smaller buffer on stack for mcs51,
1762 fixed bug printing 1.96
1763 * support/regression/tests/snprintf.c: added test
1765 2007-01-07 Borut Razem <borut.razem AT siol.net>
1767 * use dynamic memory buffers instead temporary files
1768 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1770 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1771 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1772 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1773 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1774 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1775 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1776 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1777 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1778 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1779 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1780 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1781 support/Util/dbuf.c, support/Util/dbuf.h:
1783 * .version, sdcc.spec: bumped version to 2.6.4
1785 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/port.h: added TARGET_Z80_LIKE macro
1788 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1789 output PSEG location if --xram-loc or --xstack-loc was used
1790 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1792 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1795 * as/as_z80.dsp, as/z80/as_z80.dsp,
1796 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1797 * sdcc.dsw: moved project files into subdir
1798 * as/hc08/as_hc08.dsp,
1799 * as/hc08/Makefile.bcc,
1800 * as/hc08/Makefile.in,
1801 * as/mcs51/Makefile.bcc,
1802 * as/mcs51/Makefile.in,
1803 * as/z80/Makefile.bcc,
1804 * as/z80/Makefile.in,
1805 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1808 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1811 * as/mcs51/asmain.c,
1813 * as/z80/assym.c: removed include "strcmpi.h"
1814 * as/hc08/strcmpi.c,
1815 * as/hc08/strcmpi.h,
1816 * as/mcs51/strcmpi.c,
1817 * as/mcs51/strcmpi.h,
1818 * support/Util/strcmpi.c,
1819 * support/Util/strcmpi.h: removed files
1820 * as/strcmpi.c: added as_strncmpi()
1822 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1824 * sdcc.dsw: Added some dependencies on project config.dsp
1826 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1829 with [di]ram_start to fix a regresion
1831 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1833 * configure.in: added missing mcs51 in status output
1834 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1836 * debugger/mcs51/clean.mk (distclean): remove config.h
1837 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1838 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1839 options.h, s-options-h and options.c
1840 * support/cpp2/clean.mk: unused, removed
1841 * Makefile.common.in,
1844 * as/hc08/Makefile.in,
1846 * as/mcs51/Makefile.in,
1847 * as/mcs51/clean.mk,
1850 * as/z80/Makefile.in,
1852 * as/link/Makefile.in,
1853 * as/link/hc08/Makefile.in,
1854 * as/link/hc08/clean.mk,
1855 * as/link/mcs51/Makefile.in,
1856 * as/link/mcs51/clean.mk,
1857 * as/link/z80/Makefile.in,
1858 * as/link/z80/clean.mk,
1859 * as/link/z80/conf.mk,
1860 * debugger/mcs51/Makefile.in,
1861 * debugger/mcs51/clean.mk,
1862 * device/include/Makefile.in,
1863 * device/lib/Makefile.in,
1864 * device/lib/mcs51/Makefile.in,
1865 * device/lib/pic/Makefile.in,
1866 * device/lib/pic/Makefile.common.in,
1867 * device/lib/pic/Makefile.subdir,
1868 * device/lib/pic/Makefile.rules,
1869 * device/lib/pic16/libio/Makefile.in,
1870 * device/lib/pic16/Makefile.subdir,
1871 * device/lib/pic16/libdev/Makefile.in,
1872 * device/lib/pic16/Makefile.rules,
1873 * device/lib/pic16/Makefile.common.in,
1874 * sim/ucsim/avr.src/Makefile.in,
1875 * sim/ucsim/main_in.mk,
1876 * sim/ucsim/cmd.src/Makefile.in,
1877 * sim/ucsim/doc/Makefile.in,
1878 * sim/ucsim/gui.src/Makefile.in,
1879 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1880 * sim/ucsim/gui.src/serio.src/Makefile.in,
1881 * sim/ucsim/hc08.src/Makefile.in,
1882 * sim/ucsim/libltdl/Makefile.in,
1883 * sim/ucsim/s51.src/Makefile.in,
1884 * sim/ucsim/sim.src/Makefile.in,
1885 * sim/ucsim/sim.src/conf.mk,
1886 * sim/ucsim/xa.src/Makefile.in,
1887 * sim/ucsim/z80.src/Makefile.in,
1891 * support/cpp2/Makefile.in,
1892 * support/librarian/Makefile.in,
1893 * support/librarian/clean.mk,
1894 * support/makebin/Makefile.in,
1895 * support/makebin/clean.mk,
1896 * support/packihx/Makefile.in,
1897 * support/regression/Makefile.in,
1898 * support/regression/ports/ds390/spec.mk,
1899 * support/regression/ports/gbz80/spec.mk,
1900 * support/regression/ports/hc08/spec.mk,
1901 * support/regression/ports/mcs51/spec.mk,
1902 * support/regression/ports/mcs51-large/spec.mk,
1903 * support/regression/ports/mcs51-medium/spec.mk,
1904 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1905 * support/regression/ports/pic14/spec.mk,
1906 * support/regression/ports/pic16/spec.mk,
1907 * support/regression/ports/mcs51-stack-auto/spec.mk,
1908 * support/regression/ports/ucz80/spec.mk,
1909 * support/regression/ports/xa51/spec.mk,
1910 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1911 adding a slash after $(top_builddir) and/or adding @datarootdir@
1913 * debugger/mcs51/configure.in,
1914 * device/lib/pic/configure.in,
1915 * device/lib/pic16/configure.in,
1916 * sim/ucsim/configure.in,
1917 * support/cpp2/configure.in,
1918 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1920 * debugger/mcs51/configure,
1921 * device/lib/pic/configure,
1922 * device/lib/pic16/configure,
1923 * sim/ucsim/configure,
1924 * support/cpp2/configure,
1925 * support/packihx/configure: generated with autoconf 2.60
1927 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * as/link/hc08/lkihx.c (newArea),
1930 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1932 2007-01-02 Borut Razem <borut.razem AT siol.net>
1934 * doc/sdccman.lyx: documented #pragma sdcc_hash
1935 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1937 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1939 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1941 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1942 empty 'while'-loop to work correctly, see regression test 'while.c'
1943 * support/regression/tests/while.c: added
1945 2007-01-01 Borut Razem <borut.razem AT siol.net>
1947 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1948 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1949 support/cpp2/libcpp/sdcpp.c:
1950 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1951 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1952 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1954 2006-12-31 Borut Razem <borut.razem AT siol.net>
1956 * SDCPP synchronized with GCC CPP release version 4.1.1,
1957 currently the latest release:
1958 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1959 support/cpp2/libcpp/include/cpp-id-data.h
1960 support/cpp2/libiberty/fopen_unlocked.c
1961 support/cpp2/libiberty/md5.c
1963 support/cpp2/opt-functions.awk
1964 support/cpp2/opt-gather.awk
1965 support/cpp2/optc-gen.awk
1966 support/cpp2/opth-gen.awk:
1968 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1969 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1970 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1971 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1972 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1973 support/cpp2/diagnostic.h, support/cpp2/except.h,
1974 support/cpp2/hwint.h, support/cpp2/input.h,
1975 support/cpp2/intl.h, support/cpp2/move-if-change,
1976 support/cpp2/opts.c, support/cpp2/opts.h,
1977 support/cpp2/output.h, support/cpp2/prefix.c,
1978 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1979 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1980 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1981 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1982 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1983 support/cpp2/version.c:
1985 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1986 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1987 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1988 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1989 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1990 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1991 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1992 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1993 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1994 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1995 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1997 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1998 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1999 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2000 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2001 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2002 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2003 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2004 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2005 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2006 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2007 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2008 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2009 support/cpp2/system.h:
2012 2006-12-31 Borut Razem <borut.razem AT siol.net>
2014 * configure.in, configure: fixed bug #1538756: configure dies if bison
2015 and flex are not installed, 2nd try
2017 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2019 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2020 400.x for better code in RFE 899102
2022 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2024 * src/SDCCpeeph.c (deadMove),
2026 * src/mcs51/peep.h: renamed 'op' by 'reg'
2027 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2028 (scan4op): small change for removeDeadMove(), added support for
2029 'callee saves' and/or PACLL function calls,
2030 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2031 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2032 left in new dispatcher mcs51DeadMove()
2033 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2035 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2037 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2039 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2040 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2042 2006-12-30 Borut Razem <borut.razem AT siol.net>
2044 * support/cpp2/spacs.h: deleted from svn
2045 * configure.in, configure: fixed bug #1538756: configure dies if bison
2046 and flex are not installed
2048 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2051 with this z80 passes printf float test when enabled
2052 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2054 2006-12-28 Borut Razem <borut.razem AT siol.net>
2056 * support/cpp2/config.in, support/cpp2/configure.in,
2057 support/cpp2/configure, support/cpp2/Makefile.in:
2058 fix for the solaris build
2060 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2062 * src/SDCC.y (type_specifier2, pointer),
2064 * src/SDCCsymt.c (mergeSpec, checkSClass),
2065 * support/Util/SDCCerr.c,
2066 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2067 * support/valdiag/valdiag.py: Allow test cases to specify
2068 required language standard
2069 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2070 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2072 2006-12-27 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2075 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2077 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2079 * support/cpp2/libiberty/Makefile.bcc: updated
2080 * src/pic16/main.c: fixed #pragma udata handling
2081 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2083 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/SDCCpeeph.c: made labelHashEntry global,
2086 made pcDistance, FBYNAME static,
2087 (pcDistance): made static, use isComment and isLabel,
2089 (getLabelRef): added, extracted from labelRefCount(),
2090 (labelRefCount): use new getLabelRef(),
2091 (callFuncByName): made static, added deadMove,
2092 use isComment and isLabel,
2093 (newPeepRule): made static, set isLabel,
2094 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2095 labels from peephole rules,
2096 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2097 when isComment or isLabel is set
2098 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2099 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2101 * src/mcs51/peep.h: added
2102 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2103 * src/port.h: added peep->deadMove to port structure
2104 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2105 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2106 deadMove, finally removed no. 1 and 2
2113 * src/hc08/gen.c: mark lines with isComment or isLabel
2114 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2116 * sdcc.spec: bumped version to 2.6.3
2118 2006-12-26 Borut Razem <borut.razem AT siol.net>
2120 * support/cpp2/Makefile.in: added dependency on options.h
2121 * configure: regenerated
2122 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2123 * support/cpp2/Makefile.in: added vasprintf.c
2125 2006-12-25 Borut Razem <borut.razem AT siol.net>
2127 * SDCPP synchronized with GCC CPP release version 3.4.6,
2128 the latest release before 4.x:
2129 * support/cpp2/Makefile.in, support/cpp2/config.h,
2130 support/cpp2/configure, support/cpp2/configure.in,
2131 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2132 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2133 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2134 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2135 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2136 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2137 support/cpp2/cpptrad.c, support/cpp2/except.h,
2138 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2139 support/cpp2/hwint.h, support/cpp2/intl.h,
2140 support/cpp2/line-map.c, support/cpp2/line-map.h,
2141 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2142 support/cpp2/output.h, support/cpp2/prefix.c,
2143 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2144 support/cpp2/system.h, support/cpp2/version.c:
2146 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2147 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2148 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2149 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2150 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2151 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2152 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2153 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2154 support/cpp2/move-if-change, support/cpp2/opts.c,
2155 support/cpp2/opts.h, support/cpp2/opts.sh,
2156 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2157 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2158 support/cpp2/win32, support/cpp2/win32/dirent.c,
2159 support/cpp2/win32/dirent.h:
2161 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2162 * support/cpp2/sdcpp.h: renamed from sdcc.h
2163 * sdcppinit.c: deleted
2165 2006-12-23 Borut Razem <borut.razem AT siol.net>
2167 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2168 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2169 preproc.c: an other try to fix bug #982435: introduced
2170 -pedantic-parse-number command line option and pedantic_parse_number
2173 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2177 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2178 corrected overlayed areax addresses, warn about memory overlaps
2179 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2188 * src/port.h: added xabs_name and iabs_name
2189 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2190 (glue, emitMaps): create and emit maps d_abs and i_abs
2191 * src/SDCCglue.h: cosmetic changes
2192 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2194 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2195 (allocDefault): put absolute, initialized globals in them
2196 * support/regression/tests/absolute.c: added absolute bdata test
2197 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2199 2006-12-20 Borut Razem <borut.razem AT siol.net>
2201 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2202 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2203 added regression test for bug #982435
2205 2006-12-18 Borut Razem <borut.razem AT siol.net>
2207 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2208 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2209 small cosmetic changes
2210 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2211 * support/regression/tests/bug-1351710.c: added regression test
2213 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2215 * doc/sdccman.lyx: added the long missed iCode table
2216 "<where is figure II?>", added links to wiki
2218 2006-12-17 Borut Razem <borut.razem AT siol.net>
2220 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2221 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2222 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2223 unified table driven pragma handling, pragma argument type checking
2224 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2225 current one - version 1.1.3
2226 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2228 2006-12-13 Raphael Neider <rneider AT web.de>
2230 * src/pic/device.h: removed AssignedMemory structure and macros
2231 * src/pic/device.c: removed global finalMapping (linker assigns
2233 (register_map): add SFRs to remembered memRanges
2234 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2235 assignFixedRegisters,assignRelocatableRegisters): removed,
2236 (setMaxRAM,validAddress): adapted accordingly,
2237 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2238 reasonably sized sharebanks,
2239 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2240 (allDefsOutOfRange): removed unused code,
2241 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2243 * src/pic/pcode.c (register_reassign): removed recursion warning,
2244 fired far too often,
2245 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2246 to use existing pic14_stringInSet() to avoid duplicate symbols,
2247 tidied up the code a bit,
2248 (pic14printLocals): added in symmetry to printExterns, replaces
2249 writeUsedRegs more or less,
2250 (picglue): call new pic14_printLocals(),
2251 * device/include/pic/pic*.h: removed #pragma memmap directives,
2252 information gathered from include/pic/pic14devices.txt
2253 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2255 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2259 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2261 * device/include/mcs51/cc2430.h: fixed missing ';'
2263 2006-12-10 Raphael Neider <rneider AT web.de>
2265 * device/lib/pic16/libc/stdio/vfprintf.c,
2266 * device/lib/pic16/libc/stdio/printf_small.c,
2267 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2268 char arguments, as char varargs are cast to int by the caller,
2269 hopefully fixes #1604915 (other device libraries are still affected)
2271 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 * src/mcs51/ralloc.c (packRegsForAssign),
2274 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2276 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * device/include/malloc.h: removed init_dynamic_memory
2279 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2280 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2281 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2282 * device/lib/libsdcc.lib,
2283 * device/lib/Makefile.in,
2284 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2285 * doc/sdccman.lyx: documented use of new _heap.c
2286 * support/regression/tests/malloc.c: removed init_dynamic_memory
2287 * src/cdbFile.c(spacesToUnderscores): new function,
2288 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2290 * device/include/tinibios.h: removed defines for putchar and getchar
2291 * device/lib/ds390/Makefile.in: added putchar.c
2292 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2294 2006-12-09 Borut Razem <borut.razem AT siol.net>
2296 * support/cpp2/sdcc.h: prevent multiple inclusion
2297 * support/cpp2/options.h: deleted
2299 2006-12-08 Borut Razem <borut.razem AT siol.net>
2301 * support/cpp2/sdcc.h: removed x*alloc() macros
2302 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2303 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2304 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2305 * support/cpp2/system.h: moved #include "sdcc.h"
2306 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2307 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2309 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2310 -funsigned-char options
2311 * support/cpp2/sdcppmain.c: fixed bug 1611411
2313 2006-12-07 Borut Razem <borut.razem AT siol.net>
2315 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2318 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2321 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2323 * .version: bumped to 2.6.2 because a) it's been a while
2324 b) the linker sources have moved c) the preprocessor is upgraded
2326 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2328 * support/regression/tests/snprintf.c: some checks
2329 * lib/src/printf_large.c: %bc: read char instead of int from stack
2331 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * device/include/mcs51/cc2430.h: inserted _XPAGE
2335 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2337 * device/include/mcs51/cc2430.h: added
2339 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * device/include/asm/default/features.h,
2342 * device/include/asm/ds390/features.h,
2343 * device/include/mcs51/at89s53.h,
2344 * device/include/ser.h,
2345 * device/include/ser_ir.h,
2346 * device/include/serial.h: changed keywords to double underscore variants,
2347 fixes bug 1590261 some more, thanks Steven Borley
2349 2006-12-01 Raphael Neider <rneider AT web.de>
2351 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2352 but emit warning (recursion is not supported for pic14)
2354 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2356 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2357 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2359 2006-11-30 Raphael Neider <rneider AT web.de>
2361 * src/pic/device.c (dump_sfr): always emit symbols
2362 * src/pic/glue.c (pic14printPublics): fixed typo
2364 2006-11-30 Raphael Neider <rneider AT web.de>
2366 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2367 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2368 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2369 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2370 a sharebank, use a non-shared bank for the stack if none available
2371 * src/pic/device.h (struct memRange): added linked list next field,
2372 added prototypes for above functions
2373 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2374 (typeRegWithIdx): accept fixed and unfixed stack registers
2375 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2376 the stack, handle shared and banked stack (except for WSAVE),
2377 (insertBankSel): removed useless optimization (will never fire),
2378 (FixRegisterBanking): added optimization for devices with only one
2379 possibly aliased bank of memory, like 16f84
2380 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2381 devices have no SHAREBANK in the linker script
2382 * device/include/pic/pic14devices.txt: documented memmap
2383 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2385 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2388 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2389 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2390 genhc08Code): switched most of the D (debug) macros to DD (detailed
2391 debug) macros to better control clutter in the generated .asm file.
2392 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2393 genRightShift): fixed bug with non-constant bit shift stored to
2394 a volatile result (SF Open Discussion forum thread #1616749).
2395 Single byte case is not yet optimized.
2397 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * device/include/asm/mcs51/features.h,
2400 * device/include/malloc.h,
2401 * device/include/stdio.h: changed keywords to double underscore variants,
2404 2006-11-27 Borut Razem <borut.razem AT siol.net>
2406 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2407 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2408 support/cpp2/output.h, support/cpp2/cppinit.c,
2409 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2410 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2411 support/cpp2/cppdefault.c, support/cpp2/system.h,
2412 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2413 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2414 support/cpp2/prefix.c, support/cpp2/except.h,
2415 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2416 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2417 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2418 support/cpp2/version.c, support/cpp2/cppmain.c,
2419 support/cpp2/version.h, support/cpp2/hashtable.c,
2420 support/cpp2/cpperror.c:
2421 synchronized with GCC CPP release version 3.3.6,
2422 the latest where cppmain.c still exists.
2423 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2424 support/cpp2/sdcppinit.c: added
2426 2006-11-27 Borut Razem <borut.razem AT siol.net>
2428 * support/cpp2/cpplex.c:
2429 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2431 * support/cpp2/cpplib.c: removed definitions of unused variables
2433 2006-11-26 Borut Razem <borut.razem AT siol.net>
2435 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2436 since they are redefined by macros in support/cpp2/sdcc.h
2437 * support/cpp2/sdcc.h: x*alloc macro redefinition
2439 2006-11-25 Borut Razem <borut.razem AT siol.net>
2441 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2442 support/cpp2/configure, support/cpp2/Makefile.in,
2443 support/cpp2/cppfiles.c, support/cpp2/output.h,
2444 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2445 support/cpp2/config.h, support/cpp2/cpplib.h,
2446 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2447 support/cpp2/cppdefault.c, support/cpp2/config.in,
2448 support/cpp2/system.h, support/cpp2/cpplex.c,
2449 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2450 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2451 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2452 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2453 support/cpp2/configure.in, support/cpp2/intl.h,
2454 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2455 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2456 support/cpp2/version.c, support/cpp2/cppmain.c,
2457 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2458 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2459 support/cpp2/cpperror.c,
2460 support/cpp2/libiberty/safe-ctype.c,
2461 support/cpp2/libiberty/safe-ctype.h,
2462 support/cpp2/libiberty/splay-tree.c,
2463 support/cpp2/libiberty/obstack.c,
2464 support/cpp2/libiberty/lbasename.c,
2465 support/cpp2/libiberty/splay-tree.h,
2466 support/cpp2/libiberty/obstack.h:
2467 synchronized with GCC CPP release version 3.2.3,
2468 the latest before integration of cpp into gcc
2469 * support/cpp2/except.h, support/cpp2/line-map.c,
2470 support/cpp2/line-map.h,
2471 support/cpp2/libiberty/hex.c,
2472 support/cpp2/libiberty/concat.c,
2473 support/cpp2/libiberty/filenames.h: added
2474 * support/cpp2/intl.c: deleted
2476 2006-11-24 Borut Razem <borut.razem AT siol.net>
2478 * src/SDCC.y: enabled compilation of empty source file
2479 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2480 "ISO C forbids an empty source file"
2481 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2482 if all the code is ifdefed out.
2484 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2486 * src/hc08/gen.c (genPcall): fix for bug #1601032
2488 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2491 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2492 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2493 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2494 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2495 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2496 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2497 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2498 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2499 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2500 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2501 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2502 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2503 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2504 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2505 Renamed to all upper case as per the standard set by SiLabs
2507 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/include/mcs51/C8051F520.h: new, added
2510 * device/include/mcs51/compiler.h: added link about predefined macros
2512 2006-11-23 Raphael Neider <rneider AT web.de>
2514 * src/regression/Makefile: add -L path to fresh library
2515 * src/regression/simulate: emphasize FAILED output
2516 * src/regression/create_stc: output _failures from gpsim
2517 * src/regression/compare4.c,
2518 * src/regression/rotate6.c: fixed char literals,
2519 all compile, all run =8-D
2521 * src/pic/pcode.h: added isPCASMDIR macro
2522 * src/pic/gen.c (genAnd): fixed bit offset
2523 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2524 packBits): unified register numbering schemes,
2525 (newReg): do not insert stack registers into hash table,
2526 (initStack): unpinned pseudo stack, simplified,
2527 (typeRegWithIdx): fixed retrieval of stack registers,
2528 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2529 (pCodeReplace): removed invalid assertion,
2530 (insertPCodeInstruction): fixed newly added labels,
2531 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2532 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2533 DumpFlow): removed unsed (broken?) code,
2534 (insertBankSel): prevent STATUS from being BANKSELed,
2535 (FixRegisterBanking): rewritten from scratch, implemented generic
2536 optimizations (suppress BANKSELs to same register and to registers
2537 present in all banks),
2538 (AnalyzeBanking): update flow after BANKSELection
2540 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2541 sharebank, let linker place it, mark STKxx symbols as emitted
2543 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2545 * src/regression/arrays.c,
2546 * src/regression/bank1.c,
2547 * src/regression/bool2.c,
2548 * src/regression/compare7.c,
2549 * src/regression/compare8.c,
2550 * src/regression/compare9.c,
2551 * src/regression/compare10.c,
2552 * src/regression/configword.c,
2553 * src/regression/for.c,
2554 * src/regression/mult1.c,
2555 * src/regression/pointer1.c,
2556 * src/regression/rotate6.c,
2557 * src/regression/string1.c,
2558 * src/regression/struct1.c,
2559 * src/regression/Makefile: make PIC14 regression tests run again
2560 (3 fail, 6 won't compile)
2562 2006-11-21 Raphael Neider <rneider AT web.de>
2564 * device/include/pic16/pic18f4550.h,
2565 * device/include/pic16/pic18f4455.h,
2566 * device/lib/pic16/libdev/pic18f4550.c,
2567 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2568 * configure.in: removed superfluous closing bracket
2570 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2572 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2575 2006-11-21 Raphael Neider <rneider AT web.de>
2577 * src/pic/device.{c,h}: added pic14_getPIC()
2578 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2579 (genAnd): added PIC code for one case, fixes #1597044
2580 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2581 SFRs that are present in all banks (e.g., STATUS)
2583 2006-11-20 Raphael Neider <rneider AT web.de>
2585 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2586 INCFSZ/INCFSZW and declared them as changing Z bit,
2587 (insertPCodeInstruction): correctly invert the above instructions,
2589 (DoBankSelect): don't panic on po_immediates
2591 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * as/link/mcs51/lkihx.c (newArea),
2595 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2596 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2598 2006-11-11 Raphael Neider <rneider AT web.de>
2600 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2601 bitfield symbols, fixes #1579535 (once more...).
2603 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2605 * support/regression/generate-cases.py,
2606 * support/regression/fwk/include/testfwk.h,
2607 * support/regression/fwk/lib/testfwk.c: used code pointers,
2608 (about 50kByte less code generated for mcs51)
2610 2006-11-06 Borut Razem <borut.razem AT siol.net>
2612 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2613 debugger/mcs51/configure: fixed failed check because the function
2614 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2615 who submitted the patch for gpsim.
2616 * debugger/mcs51/configure.in: removed the result message
2617 * debugger/mcs51/Makefile.in: fixed the config.status warning
2618 "... seems to ignore the --datarootdir setting"
2620 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * device/include/mcs51/c8051f020.h,
2623 * device/include/mcs51/c8051f040.h,
2624 * device/include/mcs51/c8051f060.h,
2625 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2626 * src/z80/gen.c (gencjneshort),
2627 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2629 2006-10-31 Borut Razem <borut.razem AT siol.net>
2631 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2632 debugger/mcs51/configure: get readline version
2634 2006-10-30 Borut Razem <borut.razem AT siol.net>
2636 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2637 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2638 debugger/mcs51/configure: locate readline even when cross compiling
2639 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2641 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2643 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2646 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * device/include/malloc.h,
2649 * device/lib/calloc.c,
2650 * device/lib/free.c,
2651 * device/lib/malloc.c,
2652 * device/lib/realloc.c: moved definition of struct into sources
2653 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2655 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * as/asx8051.dsp: corrected output directories
2658 * as/link/hc08: new directory for hc08 linker
2659 * as/hc08/aslink.h, as/link/aslink.h,
2660 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2661 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2662 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2663 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2664 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2665 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2666 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2667 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2668 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2669 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2670 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2671 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2672 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2673 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2674 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2675 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2676 * as/link/hc08/conf.mk,
2680 * sdcc.dsw: moved hc08 linker to as/link/hc08
2681 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2682 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2683 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2684 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2685 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2686 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2687 * as/link/mcs51/aslink.dsp,
2688 * as/link/mcs51/Makefile.in: factored out the common files
2689 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2690 * as/clean.mk: extra cleaning common files
2691 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2692 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2693 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2695 2006-10-29 Raphael Neider <rneider AT web.de>
2697 * src/pic/ralloc.c (newReg): create aliases for registers with
2698 multiple names to fix #1579535 and #1584001,
2699 (regWithIdx,dirregWithName): resolve aliases on lookup
2700 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2702 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2703 to prevent build errors on small devices
2705 2006-10-28 Raphael Neider <rneider AT web.de>
2707 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2708 assumption within interrupt handlers, fixes #1584940
2709 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2710 "emitted" to avoid emitting them again in udata
2712 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2714 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2717 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2719 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2720 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2721 on/off CR to CRLF conversion.
2723 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2725 * doc/sdccman.lyx: updated IRQ section
2727 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2729 * device/lib/serial_io.c: removed
2730 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2731 replacements for serial_io.c
2733 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2737 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2739 * device/lib/serial_io.c: Default putchar() and getchar() for
2740 mcs51 uses serial port.
2742 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2746 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * support/regression/ports/mcs51/support.c: smaller
2749 _sdcc_external_startup()
2750 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2752 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * device/lib/gbz80/crt0.s,
2755 * device/lib/gbz80/crt0_rle.s,
2756 * device/lib/gbz80/div.s,
2757 * device/lib/gbz80/fstubs.s,
2758 * device/lib/gbz80/heap.s,
2759 * device/lib/gbz80/mul.s,
2760 * device/lib/gbz80/putchar.s,
2761 * device/lib/gbz80/stubs.s,
2762 * device/lib/z80/crt0.s,
2763 * device/lib/z80/crt0_rle.s,
2764 * device/lib/z80/div.s,
2765 * device/lib/z80/fstubs.s,
2766 * device/lib/z80/heap.s,
2767 * device/lib/z80/mul.s,
2768 * device/lib/z80/putchar.s,
2769 * device/lib/z80/stubs.s: reverted, I was mistaken
2771 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2773 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2774 * support/regression/ports/mcs51/support.c: removed race
2775 condition on TI in _putchar allowing to use serial port mode 0
2777 2006-10-20 Borut Razem <borut.razem AT siol.net>
2779 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2781 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * device/lib/gbz80/crt0.s,
2784 * device/lib/gbz80/crt0_rle.s,
2785 * device/lib/gbz80/div.s,
2786 * device/lib/gbz80/fstubs.s,
2787 * device/lib/gbz80/heap.s,
2788 * device/lib/gbz80/mul.s,
2789 * device/lib/gbz80/putchar.s,
2790 * device/lib/gbz80/stubs.s,
2791 * device/lib/z80/crt0.s,
2792 * device/lib/z80/crt0_rle.s,
2793 * device/lib/z80/div.s,
2794 * device/lib/z80/fstubs.s,
2795 * device/lib/z80/heap.s,
2796 * device/lib/z80/mul.s,
2797 * device/lib/z80/putchar.s,
2798 * device/lib/z80/stubs.s: removed all leading underscores from area names
2800 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2803 regression tests are not waiting in the simulator for simulated
2804 transmission of debug output
2806 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2808 * device/lib/printf_large.c: slightly smaller
2809 * doc/sdccman.lyx: do not use spaces within html links
2811 2006-10-16 Borut Razem <borut.razem AT siol.net>
2813 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2814 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2815 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2816 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2817 debugger/mcs51/configure:
2818 [ 1185668 ] add gnu readline support to sdcdb - enabled
2820 2006-10-16 Raphael Neider <rneider AT web.de>
2822 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2823 fixes #1577882, removes close to all banking optimizations
2825 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2828 variables in code memory
2829 * support/regression/tests/absolute.c: added test for this
2831 2006-10-15 Raphael Neider <rneider AT web.de>
2833 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2835 (BankSelect): emit BANKSEL before touching linker-placed regs,
2838 2006-10-10 Raphael Neider <rneider AT web.de>
2840 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2841 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2842 * src/pic/main.c (_pic14_parseOptions),
2843 * src/pic/main.h: mostly reverted to previous state, now use results
2844 from SDCCmain.c's argument parsing
2846 2006-10-10 Borut Razem <borut.razem AT siol.net>
2848 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2849 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2850 [ 1185668 ] add gnu readline support to sdcdb -
2851 prepared for READLINE, not enabled yet,
2852 thanks to <tal.bav AT gmail.com>
2854 2006-10-10 Raphael Neider <rneider AT web.de>
2856 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2857 * src/pic16/devices.inc,
2858 * device/include/pic16 (pic18f[24]620.h),
2859 * device/include/pic18fregs.h,
2860 * device/lib/pic16/pics.all,
2861 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2862 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2863 Gary Plumbridge and Anton Strobl
2865 2006-10-10 Raphael Neider <rneider AT web.de>
2867 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2868 --stack-siz=NUM options to configure the argument passing stack
2869 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2870 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2871 (pic14_getSharebankSize): obey --stack-siz=NUM,
2872 (pic14_getSharebankAddress): obey --stack-loc=NUM
2874 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2876 * doc/sdccman.lyx: added to the manual
2877 * doc/figures/ddd_example.png: added (neither pdflatex nor
2878 most browsers seem to like the .eps file)
2880 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2882 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2883 to /tmp and /var/tmp acc. LSB
2884 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2886 * support/regression/tests/onebyte.c: added test
2888 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2890 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2892 2006-10-05 Borut Razem <borut.razem AT siol.net>
2894 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2896 - sdcc.dsw: changed property eol-style to CRLF
2897 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2899 2006-10-04 Raphael Neider <rneider AT web.de>
2901 * device/include/pic/{pic16f84.h,pic16f84a.h},
2902 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2903 from patch #1522504, thanks to Robas Teodor
2905 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2910 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * src/pic16/glue.c (pic16emitMaps),
2913 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2914 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2915 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2916 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2918 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2919 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2921 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * support/librarian/sdcclib.c: Added option -l.
2924 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2926 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2927 using Windows command prompt.
2929 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/lib/libsdcc.lib: added module rand
2932 * src/ds390/ralloc.c (rematStr),
2933 * src/hc08/ralloc.c (rematStr),
2934 * src/mcs51/ralloc.c (rematStr),
2935 * src/z80/ralloc.c (rematStr): made output more consistent
2936 * src/mcs51/gen.c: cosmetic changes
2938 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * src/port.h: added mem.cabs_name to PORT
2947 * src/z80/main.c: added cabs_name initializers
2948 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2950 (emitMaps): emit absolutes in code memory into cabs_name
2952 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2953 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2954 * support/regression/fwk/include/testfwk.h: added define for at
2955 * support/regression/tests/absolute.c: added, new
2957 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2960 optimizations, see also patch 887161 by Stas Sergeev
2961 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2962 to be necessary anymore,
2963 (102, 103, 104, 127): renamed all occurances of bp to _bp
2965 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2968 thanks Weston T. Schmidt for patch 1555221
2969 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2970 * src/SDCCicode.c(geniCodeMultiply): small optimization
2972 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/include/stdlib.h: added rand prototypes
2975 * device/lib/rand.c: new, added
2976 * device/lib/Makefile.in: added rand.c
2977 * src/z80/peeph.def,
2978 * src/z80/peeph-gbz80.def,
2979 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2981 2006-09-20 Raphael Neider <rneider AT web.de>
2983 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2985 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * as/link/aslink.h: cosmetic changes
2988 * as/link/mcs51/Makefile.in,
2989 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2991 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * as/link/mcs51/aslink.h,
2995 * as/link/z80/aslink.h: merged and moved to as/link/
2996 * as/link/lkstore.c,
2997 * as/link/mcs51/lkstore.c: moved to as/link/
2998 * as/link/clean.mk: remove *.o
2999 * as/link/mcs51/alloc.h: deleted
3000 * as/link/mcs51/lkarea.c: added lnksect prototype
3001 * as/link/mcs51/lkdata.c,
3002 * as/link/mcs51/lklex.c,
3003 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3004 * as/link/mcs51/lkmem.c,
3005 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3006 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3007 * as/link/mcs51/aslink.dsp,
3008 * as/link/mcs51/Makefile.aslink,
3009 * as/link/mcs51/Makefile.bcc,
3010 * as/link/mcs51/Makefile.in: updated for moved files
3011 * as/link/z80/lkarea.c,
3012 * as/link/z80/lkhead.c,
3013 * as/link/z80/lklex.c,
3014 * as/link/z80/lklibr.c,
3015 * as/link/z80/lklist.c,
3016 * as/link/z80/lkmain.c,
3017 * as/link/z80/lkrloc.c,
3018 * as/link/z80/lksym.c: synced with mcs51
3019 * as/link/z80/lkdata.c,
3020 * as/link/z80/lkeval.c,
3021 * as/link/z80/lkihx.c,
3022 * as/link/z80/lks19.c: cosmetic changes
3023 * as/link/z80/Makefile.in,
3024 * as/link/z80/linkgbz80.dsp,
3025 * as/link/z80/linkz80.dsp: updated for moved files
3027 2006-09-16 Borut Razem <borut.razem AT siol.net>
3029 * debugger/mcs51/sdcdb.c: partially fixed
3030 [ 1203664 ] sdcdb fails to open files w. two "." periods
3031 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3032 debugger/mcs51/symtab.h: fixed indenting
3033 * configure.in, configure: up to date with latest Maarten's changes
3035 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3038 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3039 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3040 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3041 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3042 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3043 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3044 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3045 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3046 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3047 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3048 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3049 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3050 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3051 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3052 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3053 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3054 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3055 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3056 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3057 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3058 as/link/mcs51/alloc.h,
3059 as/link/mcs51/clean.mk,
3060 as/link/mcs51/conf.mk,
3061 as/link/mcs51/Makefile.bcc,
3062 as/link/mcs51/Makefile.in,
3063 as/link/mcs51/readme.390,
3064 as/link/mcs51/strcmpi.c,
3065 as/link/mcs51/strcmpi.h,
3067 as/mcs51/Makefile.bcc,
3068 as/mcs51/Makefile.in,
3071 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3073 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * as/link/Makefile.in,
3077 * as/link/z80/linkgbz80.dsp,
3078 * as/link/z80/linkz80.dsp,
3085 * link/z80/aslink.h,
3086 * link/z80/clean.mk,
3088 * link/z80/linkgbz80.dsp,
3089 * link/z80/linkz80.dsp,
3090 * link/z80/lkarea.c,
3091 * link/z80/lkdata.c,
3092 * link/z80/lkeval.c,
3095 * link/z80/lkhead.c,
3098 * link/z80/lklibr.c,
3099 * link/z80/lklist.c,
3100 * link/z80/lkmain.c,
3101 * link/z80/lkrloc.c,
3104 * link/z80/Makefile.in,
3106 * sdcc.dsw: moved link/ to as/link/
3108 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * as/mcs51/i51mch.c (machine): fixed warning
3112 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3116 2006-09-09 Borut Razem <borut.razem AT siol.net>
3118 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3119 sdcdb WIN32 native port
3120 * src/clean.mk: fixed
3122 2006-09-08 Borut Razem <borut.razem AT siol.net>
3124 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3126 2006-09-08 Raphael Neider <rneider AT web.de>
3128 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3129 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3130 to gplink to disable processor mismatch warning and to allow
3131 the use of devices with only aliased (shared) memory banks,
3132 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3134 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3136 * doc/sdccman.lyx: Some re-formating plus example on using
3137 #pragma preproc_asm +/-
3139 2006-09-07 Borut Razem <borut.razem AT siol.net>
3141 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3144 2006-09-06 Borut Razem <borut.razem AT siol.net>
3146 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3147 line at sdcc.nsi:153
3148 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3150 2006-09-05 Borut Razem <borut.razem AT siol.net>
3152 * configure.in, configure: support for winsock2
3153 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3154 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3155 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3156 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3157 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3159 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3163 * support/regression/tests/bug1551947.c: new, added
3164 * src/SDCCsymt.h: strings are char* not byte*
3166 2006-09-05 Raphael Neider <rneider AT web.de>
3168 * device/lib/pic16/libdev/pic18f4550.c,
3169 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3170 declarations/definitions from patch #1520949
3172 2006-09-05 Raphael Neider <rneider AT web.de>
3174 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3175 byte-aligned bitfields, fixes #1539278
3177 2006-09-05 Raphael Neider <rneider AT web.de>
3179 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3182 2006-09-04 Borut Razem <borut.razem AT siol.net>
3184 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3185 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3186 -mno-cygwin is a part of the compiler name
3187 * support/scripts/sdcc_mingw32: don't disable ucsim
3189 2006-09-03 Borut Razem <borut.razem AT siol.net>
3191 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3192 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3194 2006-09-03 Raphael Neider <rneider AT web.de>
3197 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3198 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3201 2006-09-01 Borut Razem <borut.razem AT siol.net>
3203 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3204 to make ppc-osx happy
3206 2006-08-31 Borut Razem <borut.razem AT siol.net>
3208 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3209 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3210 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3211 * support/regression/ports/ds390/spec.mk,
3212 support/regression/ports/mcs51/spec.mk,
3213 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3214 To run regression tests in mingw environment:
3215 make DEV_NULL=NUL CC=gcc
3217 2006-08-30 Borut Razem <borut.razem AT siol.net>
3219 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3220 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3221 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3222 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3223 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3224 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3225 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3226 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3227 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3228 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3229 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3230 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3231 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3232 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3233 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3234 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3235 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3236 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3237 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3238 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3239 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3240 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3241 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3242 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3243 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3244 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3245 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3246 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3247 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3248 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3249 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3250 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3251 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3252 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3253 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3254 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3255 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3256 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3257 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3258 ucsim WIN32 native port
3260 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3262 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3264 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3267 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3269 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3272 * support/regression/tests/bug1546986.c: new, added
3273 * as/mcs51/.cvsignore,
3274 * debugger/mcs51/.cvsignore,
3275 * src/.cvsignore: deleted
3277 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3282 2006-08-20 Borut Razem <borut.razem AT siol.net>
3284 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3285 removed cl_listen_console::match(), cl_console::match(),
3286 restructured cl_commander::proc_input()
3288 2006-08-16 Borut Razem <borut.razem AT siol.net>
3290 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3291 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3292 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3294 2006-08-14 Borut Razem <borut.razem AT siol.net>
3296 * support/regression/Makefile.in,
3297 support/regression/ports/pic14/gpsim.cmd,
3298 support/regression/ports/pic14/spec.mk,
3299 support/regression/ports/pic14/support.c:
3300 added pic14 regression test
3302 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * as/doc/asxhtm.html: documented changed ABS behaviour
3305 * as/doc/README: fixed some typos
3307 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3312 2006-08-12 Borut Razem <borut.razem AT siol.net>
3314 * support/regression/fwk/include/testfwk.h,
3315 support/regression/fwk/lib/testfwk.c,
3316 support/regression/generate-cases.py,
3317 support/regression/Makefile.in:
3318 regression test framework does not depend on function pointers and
3321 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * device/include/stddef.h: c temporary hack to fix bug 1518273
3325 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3327 * device/include/mcs51/cc2510fx.h: added
3328 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3331 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3334 * as/z80/Makefile.in: added strcmpi.c
3335 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3336 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3338 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * device/lib/gbz80/asm_strings.s,
3341 * device/lib/gbz80/crt0_rle.s,
3342 * device/lib/gbz80/div.s,
3343 * device/lib/gbz80/mul.s,
3344 * device/lib/gbz80/shift.s,
3345 * device/lib/z80/asm_strings.s,
3346 * device/lib/z80/crt0_rle.s,
3347 * device/lib/z80/div.s,
3348 * device/lib/z80/mul.s,
3349 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3350 flags which are all upper case
3352 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * as/z80/asm.h: made CASE_SENSITIVE 1
3355 * link/z80/aslink.h: made CASE_SENSITIVE 1
3356 * src/z80/gen.c (throughout): made all conditionals upper case
3357 * support/regression/tests/bug1503067.c: new
3359 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3362 (shiftIntoPair): added case 2 for PAIR_IY,
3363 (setupToPreserveCarry): replaced parameters with iCode and check if
3364 PAIR_DE is in use to fix bug 1399290,
3365 (genPlus, genMinus): updated call to setupToPreserveCarry
3366 * support/regression/tests/bug1399290.c: new
3368 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3371 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3372 * src/ds390/gen.c (shiftRLong),
3373 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3374 * src/mcs51/gen.c (sameReg): changed to sameByte,
3375 (xch_a_aopGet): new,
3376 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3377 shiftRLong): fixed bug 1533966
3378 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3379 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3380 * support/regression/Makefile.in: disabled z80, enabled ucz80
3381 * support/regression/tests/float_trans.c: enabled test for z80 and host
3382 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3384 2006-08-01 Borut Razem <borut.razem AT siol.net>
3386 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3387 comparison is always false due to limited range of data type
3388 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3390 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3393 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3394 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3395 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3397 2006-07-31 Borut Razem <borut.razem AT siol.net>
3399 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3400 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3401 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3402 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3403 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3404 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3405 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3406 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3407 enable ucsim mingw compilation. Serial port is disabled,
3408 since it uses termios.h API, which is not available on native
3411 2006-07-31 Borut Razem <borut.razem AT siol.net>
3413 * Small Device C Compiler 2.6.0 released
3414 * support/scripts/sdcc.nsi: added FULL_DOC option
3415 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3417 2006-07-28 Borut Razem <borut.razem AT siol.net>
3419 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3420 * doc/INSTALL.txt: updated
3422 2006-07-27 Borut Razem <borut.razem AT siol.net>
3424 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3425 device/lib/pic/libdev/Makefile.in: fixed bug
3426 [ 1438354 ] pic libsdcc: distclean doesn't work
3427 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3428 device/lib/pic16/libio/Makefile.in: fixed bug
3429 [ 1438344 ] pic16 lib: clean doesn't work properly
3430 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3432 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * device/lib/pic/libsdcc/fsdiv.c,
3435 * device/lib/pic/libsdcc/fsmul.c,
3436 * device/lib/pic16/libsdcc/float/fsdiv.c,
3437 * device/lib/pic16/libsdcc/float/fsmul.c,
3438 * device/lib/_fsdiv.c,
3439 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3440 * support/regression/tests/bug1520966.c: added
3441 * doc/knownbugs.html: removed [ 1520966 ] from the list
3443 2006-07-25 Borut Razem <borut.razem AT siol.net>
3445 * configure.in, configure, sdccconf_in.h: fixed bug
3446 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3447 * doc/knownbugs.html: removed [ 1519095 ] from the list
3449 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * doc/knownbugs.html: added, contains list of known bugs at release
3452 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3454 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3457 function registers and corrected defaults with additional warning
3458 * device/lib/malloc.c: cosmetic changes
3459 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3460 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3461 (fillGaps): and used it
3463 2006-07-20 Raphael Neider <rneider AT web.de>
3465 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3466 output unless SDCCPICDEBUG is set
3467 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3468 output if SILENT is set
3470 2006-07-11 Borut Razem <borut.razem AT siol.net>
3472 * doc/README.txt: updated
3474 2006-07-10 Borut Razem <borut.razem AT siol.net>
3476 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3477 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3478 in WIN32 installation
3479 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3482 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3485 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3487 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3491 2006-07-06 Borut Razem <borut.razem AT siol.net>
3493 * support/regression/tests/bitfields.c:
3494 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3495 * support/regression/tests/constantRange.c:
3496 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3498 2006-07-04 Borut Razem <borut.razem AT siol.net>
3500 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3502 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3503 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3504 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3505 reverted changes from 2006-07-03
3506 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3507 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3508 added CPPFLAGS, used by the host port
3510 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3512 * support/regression/valdiag/tests/switch.c,
3513 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3514 * support/regression/tests/libmullong.c: fixed for host
3515 * support/regression/ports/host/spec.mk: disable all warnings for host,
3516 SDCC runs with --less-pedantic too
3518 2006-07-03 Borut Razem <borut.razem AT siol.net>
3520 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3522 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3523 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3524 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3525 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3527 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3528 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3529 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3530 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3532 2006-07-02 Raphael Neider <rneider AT web.de>
3534 * src/pic16/devices.inc,
3535 * device/include/pic16/pic18fregs.h,
3536 * device/include/pic16/pic18f4550.h,
3537 * device/lib/pic16/pics.all,
3538 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3540 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3542 * as/hc08/lkaomf51.c (OutputName),
3543 * as/mcs51/lkaomf51.c (OutputName),
3544 * as/z80/asmain.c (asmbl),
3545 * src/ds390/main.c (asmLineNodeFromLineNode),
3546 * src/hc08/ralloc.c (hc08_assignRegisters),
3547 * src/mcs51/main.c (asmLineNodeFromLineNode),
3548 * src/xa51/ralloc.c (checkRegMask),
3549 * src/xa51/gen.c (emitcode),
3550 * src/z80/gen.c (_emit2),
3551 * src/SDCCast.c (searchLitOp),
3553 * support/packihx/packihx.c,
3554 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3555 * src/ds390/gen.c (aopPutUsesAcc),
3556 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3557 * support/regression/tests/libmullong.c (mullong_wrapper),
3558 * src/SDCCsymt.c (powof2),
3560 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3561 * src/SDCCsymt.h: added TYPE_TARGET_*
3562 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3563 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3564 SDCCast because 1) header problems 2) this is the right place
3565 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3566 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3569 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/SDCCicode.h: removed buggy semicolon in unused macro
3572 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3573 search for previous definiton of auto symbols too,
3574 (findPrevUse): fixed logic of emitWarnings
3576 2006-06-26 Raphael Neider <rneider AT web.de>
3578 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3579 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3581 2006-06-25 Raphael Neider <rneider AT web.de>
3583 * device/lib/pic/libm: NEW, added math library functions
3584 * device/lib/pic/libsdcc: NEW; added float support functions
3585 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3586 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3587 NEW, added math related headers
3588 * device/include/asm/pic/features.h: NEW
3589 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3590 (popGet): allow larger offsets for AOP_PCODE,
3591 (genDataPointerSet): handle literals explicitly, more debug output,
3592 (genAssign): fixed for float using aopLiteral ;-)
3593 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3594 GOTO initialisation routine
3595 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3596 flag on registers, fixes #1469043 (local variables do not work)
3597 * src/pic/main.c (_pic14_do_link),
3598 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3601 2006-06-25 Borut Razem <borut.razem AT siol.net>
3603 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3604 characters printed (not including the trailing '\0' used to end
3605 output to strings). Problem detected in regression test bug-927659.c.
3606 NOTE: printf() family functions should return int instead
3608 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3609 specifier are printed as themselves
3610 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3611 support flags, width and precision specifiers
3613 2006-06-24 Borut Razem <borut.razem AT siol.net>
3615 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3616 to the list of sdcc tagrets not supporting bit type
3617 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3618 testfor pic16 due to bug:
3619 [ 1511794 ] pic16: regression test bug-895992.c fails
3621 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3624 * src/SDCCglue.c (initPointer), fixed bug 1496419
3625 * support/regression/tests/bug1496419.c: new, added
3627 2006-06-22 Borut Razem <borut.razem AT siol.net>
3629 * support/regression/ports/pic16/support.c: use gpsim usart module from
3630 libgpsim_modules library
3632 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3634 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3637 2006-06-19 Raphael Neider <rneider AT web.de>
3639 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3640 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3641 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3642 (pic14printExterns,pic14printPublics,pic16printPublics,
3643 pic16_printExterns): use new functions to emit symbols
3644 (picglue,pic16glue): emit publics before emitting externs
3645 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3646 locally defined functions to avoid bug #1443651
3647 * support/regression/tests/bug-716242.c: removed pic16 workaround
3648 * support/regression/ports/pic16/spec.mk: ignore errors during build
3650 2006-06-19 Raphael Neider <rneider AT web.de>
3652 * src/pic/glue.h: added pic14aopLiteral prototype
3653 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3654 * src/pic/gen.c: removed stdint.h dependency
3655 (aopGet): use Safe_strdup()
3656 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3657 (genDataPointerSet): use pic14aopLiteral()
3658 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3659 for pic16; thanks to Bernhard and Maarten
3661 2006-06-18 Borut Razem <borut.razem AT siol.net>
3663 * support/regression/tests/structflexarray.c: flexible array members
3664 not supported by gcc < 3
3665 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3667 * src/pic/gen.c: don't include [p]strdin.h on solaris
3668 * support/Util/pstdint.h: addad svn attributes
3669 * support/regression/tests/constantRange.c,
3670 support/regression/tests/rotate.c: include inttypes.h instead
3671 stdint.h on solaris, addad svn attributes
3673 2006-06-18 Raphael Neider <rneider AT web.de>
3675 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3677 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3678 (pic16_genMinusBits): simplified sign-extension
3679 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3680 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3681 adjusted to correctly handle mixed-signed operands, disabled
3682 now unused multiplciation routines
3683 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3684 (assignResultValue): added argument denoting the size of the result
3685 as returned by the function (fixes upcasts in assigning from
3686 function calls: char foo(); int i = foo();)
3687 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3688 function result to assignResultValue
3689 (genMult): disabled inlined multiplication code
3690 (genDiv): augmented to also handle the modulus operator, fixed to
3691 handle mixed-signed operands correctly
3692 (genMod): simply call genDiv, disabled unused code
3693 (genAssign): fixed missing (sign-)extension on result
3694 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3695 valid char operands, allow signed operands for native code, added
3696 division and modulo operator handling
3697 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3699 As a consequence, onebyte.c (if split into two files) and muldiv.c
3700 pass regression tests.
3702 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3704 * doc/Makefile.in: two runs of makeindex seem needed to get
3705 correct page references in the index of sdccman.pdf
3706 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3708 2006-06-17 Borut Razem <borut.razem AT siol.net>
3710 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3712 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3714 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3715 mentioned ec2drv and paulmon
3717 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3720 consecutive abs areas
3721 (find_empty_space, allocate_space): added map to handle codemap or
3723 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3724 absolute idata and xdata
3725 * as/mcs51/lkmem.c (summary2): updated legend
3727 2006-06-16 Raphael Neider <rneider AT web.de>
3729 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3731 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3735 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3737 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3739 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3740 value of generic pointers,
3750 src/z80/main.c: PORT structure, added elements for gp_tags field,
3751 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3752 fields in the PORT structure of each port,
3753 * src/SDCCast.c (decorateType): allow processing of generic pointers
3754 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3757 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * src/pic16/pcode.c,
3765 * src/pic/pcoderegs.c,
3768 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3769 bug 1504689 on minGW
3771 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3773 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3775 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3777 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3779 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3784 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3786 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3787 to a char variable. Fixed bug #1504211
3788 * device/include/pic16/adc.h,
3789 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3790 and fixed bug #1364390
3792 2006-06-10 Borut Razem <borut.razem AT siol.net>
3794 * CVSROOT: removed the CVS left-over
3796 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * as/hc08/asmain.c (asexit),
3799 * as/hc08/lkmain.c (lkexit),
3800 * as/mcs51/asmain.c (asexit),
3801 * as/mcs51/lkmain.c (lkexit),
3802 * src/SDCCglue.c (DEFSETFUNC),
3803 * src/SDCCmain.c (linkEdit, assemble),
3804 * support/librarian/sdcclib.c (AddRel),
3805 replaced unlink() by standard C remove()
3806 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3807 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3808 gatherImplicitVariables): new, added to fix bug 608752,
3809 (createFunction): added gatherImplicitVariables()
3810 * src/SDCCast.h: added createRMW prototype
3811 * src/SDCCsymt.h (struct symbol): added infertype
3812 * support/regression/tests/bug608752.c: new, added
3814 2006-06-10 Raphael Neider <rneider AT web.de>
3816 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3817 multibyte dummy reads (fixes #1503234)
3819 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * device/include/mcs51/compiler.h: new, added header file to enable
3822 creating common sfr definition header files for different compilers
3824 2006-06-05 Raphael Neider <rneider AT web.de>
3826 * src/pic16/{pcode.h,genarith.c}:
3827 introduced pCodeOp combining any two pCodeOps (previously only
3828 two register operands could be combined), removed pcop2 from
3829 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3830 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3831 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3832 rewritten to use new PO_TWO_OPS
3833 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3834 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3835 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3836 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3837 (pic16_get_op): embraced return arg to allow #define return(x),
3838 added new case for combined opcodes
3839 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3840 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3841 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3843 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3845 * src/SDCCval.c (checkConstantRange): added
3846 * src/SDCCval.h: added checkConstantRange
3847 * support/Util/SDCCerr.c,
3848 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3849 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3850 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3851 * src/SDCCast.c (decorateType): added checkConstantRange,
3852 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3853 can be emitted with the correct always true/false warning,
3854 added optimization for double '!';
3855 result of decorateType() must be assigned back to the tree, because
3856 decorateType() can change the tree
3857 * src/SDCCicode.c (geniCodeLogic),
3858 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3859 (checkConstantRange): removed, it was only a fragment which never
3861 * src/SDCCsymt.c (computeType): fixed promotion for
3862 "-1 < (unsigned bit) b"
3863 * src/pic/ralloc.c (packRegsForAssign),
3864 * src/pic16/ralloc.c (packRegsForAssign),
3865 * src/hc08/ralloc.c (packRegsForAssign),
3866 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3868 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3869 * support/regression/tests/constantRange.c: added
3870 * support/valdiag/tests/constantRange.c: added
3871 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3873 2006-06-02 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/ports/pic16/support.c: increase stack size
3877 * support/regression/Makefile.in: sort tests by name so that the
3878 resutlts can be compared on different machines / platforms
3880 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3883 * src/ds390/gen.c (emitLabel): new, added,
3884 (genDjnz): fixed stack overflow bug,
3885 (throughout): cosmetic changes to sync with mcs51/gen.c,
3886 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3887 * src/mcs51/gen.c (genEndFunction): small optimization,
3888 (throughout): cosmetic changes to sync with ds390/gen.c
3890 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3893 (_print_format): fixed printing pointers
3894 * src/mcs51/gen.c (emitLabel, movb): new, added,
3895 (genAssign): small optimization,
3896 (genDjnz): fixed stack overflow bug,
3897 (throughout): replaced sprintf with SNPRINTF,
3898 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3899 replaced emitcode("mov", "b,...") with MOVB(...),
3900 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3901 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3902 * src/mcs51/peeph.def: added rules 140 and 264
3903 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3904 so they may get optimized into registers
3906 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3909 immediately when encountered,
3910 (printUsage): always use stderr even on windows
3912 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3915 (processParms): fixed bug #1247551
3916 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3917 parseCmdLine, main): print '--version' to stdout,
3918 print 'help' to stdout if --help is given,
3919 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3920 arguments are given; fixed --help
3922 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3924 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3925 * support/regression/tests/bug-1493710.c: added
3927 2006-05-27 Borut Razem <borut.razem AT siol.net>
3929 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3931 * support/regression/ports/pic16/support.c: increase stack size
3932 from default 64 bytes to 128 bytes
3933 * support/regression/tests/staticinit.c,
3934 support/regression/tests/float.c: regression tests fully enabled
3935 for pic16 port by putting the initialized data arrays into the code
3937 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3938 This was changed by mistake in the previous version.
3940 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3942 * src/pic16/gen.c (genFunction, genEndFunction): some
3943 beautifications, fixed bug with falsely restoring FSR2 in large
3944 stack model, thanks to Beau E. Cox for reporting the bug
3946 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * debugger/mcs51/break.c,
3949 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3950 use %p to print pointers, made address variables unsigned
3951 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3952 * debugger/mcs51/symtab.c (parseSymbol): must return something
3953 * src/mcs51/gen.c (aopForSym): small optimization,
3954 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3955 (freeAsmop): added missing break,
3956 (aopPut): removed parameter bvolatile, determine it inside the function,
3957 (saveRegisters, unsaveRegisters): small optimization,
3958 (genIpush): removed pointless check,
3959 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3960 replaced sprintf with SNPRINTF,
3961 replaced strcpy with strncpyz,
3962 updated aopPut calls,
3963 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3964 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3966 2006-05-24 Borut Razem <borut.razem AT siol.net>
3968 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3969 modification of test for the pic16 port, put the array to the code
3970 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3972 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3974 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3975 * support/Util/pstdint.h: added
3977 2006-05-22 Borut Razem <borut.razem AT siol.net>
3979 * src/regression/Makefile: removed bool2.c test, added -q linker option
3980 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3981 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3982 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3983 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3984 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3985 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3986 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3987 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3988 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3990 2006-05-22 Raphael Neider <rneider AT web.de>
3992 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3993 bug #1492360 (problematic due to generic pointers, see code)
3995 2006-05-22 Borut Razem <borut.razem AT siol.net>
3997 * support/regression/ports/pic16/specs.mk: removed stack size linker
3999 * support/regression/tests/array.c,
4000 support/regression/tests/bitopcse.c,
4001 support/regression/tests/bug-908454.c,
4002 support/regression/tests/malloc.c: modified for pic16 regression test
4003 * support/regression/tests/bitfields.c:
4004 pic16 - excluded bitfileds of size > 8
4005 * support/regression/tests/bp.c: pic16 - reduced data size
4006 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4007 * support/regression/tests/bug-460010.c:
4008 pic16 - used the absolute address the fits in memory
4009 * support/regression/tests/bug-716242.c:
4010 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4011 * support/regression/tests/float.c:
4012 pic16 - excluded - data size too big
4013 * support/regression/tests/onebyte.c:
4014 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4015 * support/regression/tests/shifts.c:
4016 pic16 - function names probably have to differ in first X characters
4018 * support/regression/tests/staticinit.c:
4019 pic16 - excluded some tests due error: no target memory available for
4022 2006-05-22 Borut Razem <borut.razem AT siol.net>
4024 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4025 second try. Thanks Stas Sergeev once more.
4027 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4030 (genLeftShift, genRightShift): fixed bug 1491627
4031 * src/hc08/peeph.def (rules 7, 8.x): added
4032 * support/regression/tests/shifts.c (ShiftLeftByParam,
4033 ShiftRightByParam, testShiftByParam): added to test variable shifting
4035 2006-05-20 Raphael Neider <rneider AT web.de>
4037 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4038 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4039 (allocReg): add only new registers to dynAllocRegs,
4040 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4041 #1489055, #1445850, and probably #1483693
4043 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4045 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4046 bug in for-loop that didn't emit the last of CONFIG and ID registers
4048 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4052 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4053 1489016, 1434401 and 1490124
4054 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4055 1489016, 1434401 and 1490124
4057 2006-05-17 Borut Razem <borut.razem AT siol.net>
4059 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4062 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * device/include/mcs51/P89c51RD2.h,
4065 * device/include/mcs51/P89LPC901.h,
4066 * device/include/mcs51/P89LPC922.h,
4067 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4069 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4071 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4072 to fix missing stack pragma in compiled binary object file,
4074 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4076 * support/packihx/configure.in,
4077 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4078 determine sizeof basic types even while cross compiling
4080 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/avr/gen.c (aopop),
4083 * src/ds390/gen.c (aopOp),
4084 * src/hc08/gen.c (aopOp),
4085 * src/mcs51/gen.c (aopop),
4086 * src/pic16/gen.c (pic16_aopOp),
4087 * src/pic/gen.c (aopOp),
4088 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4089 if size of operand is smaller than spill location
4091 2006-05-12 Borut Razem <borut.razem AT siol.net>
4093 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4094 have to have CR/LF line endings even if they are checked out on *nix
4095 or on WIN32 in cygwin binmode
4097 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4100 * device/include/ds80c390.h: added sfr16 definitions
4104 * src/ds390/ralloc.c,
4105 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4106 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4107 bit returning functions
4108 * support/regression/tests/sfr16.c: enabled test on ds390
4110 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4112 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4113 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4115 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4118 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4119 (cl_address_space constructor): removed expensive initialization,
4120 (cl_address_space::get_cell): extended for late initialization,
4121 (cl_address_space::*): use late initialization,
4122 (cl_address_decoder::activate): removed expensive initialization,
4123 This reduced regression test running time by 25%
4125 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4133 * support/packihx/Makefile.in,
4134 * support/packihx/clean.mk,
4135 * support/packihx/Makefile.bcc,
4136 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4138 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4140 * src/SDCCval.c (valNot): fix for regression test failure
4141 of not.c on big endian hosts
4143 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4147 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4149 * device/lib/mcs51/Makefile.in: changed string comparison operator
4150 to = for POSIX compliance; == is bash extension
4152 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4157 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4159 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4160 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4161 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4162 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4163 bug report #1478657,
4165 2006-05-05 Borut Razem <borut.razem AT siol.net>
4167 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4170 2006-05-02 Borut Razem <borut.razem AT siol.net>
4172 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4173 create *.ind, which made make to fail if invoked with -j 2
4175 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4178 Hubert Sack for patch 1479782
4180 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4182 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4184 2006-05-01 Raphael Neider <rneider AT web.de>
4186 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4187 (create_pic): store only prefix-free device name,
4188 (init_pic): check for device names with "16" prefix,
4190 * src/pic/device.h (struct PIC_device),
4191 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4193 * device/include/pic/pic12f{635,675,629,683}.h,
4194 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4195 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4196 * device/include/pic/pic16f505.h,
4197 * device/lib/pic/libdev/pic16f505.c: removed
4198 * device/include/pic/pic14devices.txt: added support for pic12f
4199 devices, removed unsupported non 16-bit devices
4200 [above changes provided by patch from Zik Saleeba]
4201 * src/pic/*, src/pic16/*, device/include/pic16/*,
4202 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4204 2006-05-01 Borut Razem <borut.razem AT siol.net>
4206 * configure.in, configure, doc/Makefile.in:
4207 sync with nightly build makefile - latex, dvipdf and dvips
4210 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4212 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4213 in the library source
4215 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4219 2006-04-28 Raphael Neider <rneider AT web.de>
4221 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4222 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4223 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4224 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4226 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4228 * device/lib/pic/libdev/Makefile.in,
4229 * device/lib/hc08/Makefile.in,
4230 * device/lib/gbz80/Makefile.in,
4231 * device/lib/z80/Makefile.in,
4232 * device/lib/ds390/Makefile.in,
4233 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4234 thanks to Borut for the bug report
4236 * configure: always create doc/Makefile independent from --enable-doc
4237 * Makefile.in: always install from directory doc independent from
4239 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4241 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4242 * doc/Makefile.in: install *.txt if present
4243 * device/include/Makefile.in (install): added installation of pic/*.inc
4244 and pic/*.txt files again, they were erroneously removed
4246 2006-04-28 Raphael Neider <rneider AT web.de>
4248 * src/pic/{gen.c,main.h,pcode.c},
4249 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4250 concerning signedness with casts
4252 2006-04-28 Raphael Neider <rneider AT web.de>
4254 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4255 definition of an interrupt handler,
4256 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4257 interrupt handler stuff from picglue() to separate routine,
4258 (picglue): enabled definition of intr handlers in files w/o main()
4260 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4263 compilation with MSVC 2005 Express Edition (VC8)
4265 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4267 * device/lib/Makefile: fixed build of gbz80 lib
4269 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * support/regression/tests/bug-460010.c,
4272 * support/regression/tests/bug-524691.c,
4273 * support/regression/tests/bug-716242.c: removed conditional defines
4274 that are already in testfwk.h
4276 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4279 (AccAXRsh1): added, shift right by 1,
4280 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4282 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4284 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4286 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4287 remove cast to same type
4288 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4289 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4291 * link/z80/Makefile: removed, they have moved to
4294 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4295 * install-sh: fix bug #1204398 by setting umask 0022
4296 * device/lib/Makefile: separate build of z80 and gbz80 lib
4298 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4300 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4301 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4303 One basic decision: e.g. src/clean.mk includes further files. In order
4304 to make this work there are two solutions:
4305 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4306 run configure on them. This way they can use
4307 'include $(srcdir)/port-clean.mk'
4308 - always include clean.mk by the Makefile at the same level. To avoid
4309 that `make clean` tries to include and build Makefile.dep the
4310 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4311 implemented, because now even `make uninstall` doesn't create
4312 Makefile.in. clean.mk could be eliminated by pasting it in
4315 * debugger/mcs51/Makefile.in: build own objects from library sources
4316 (SLIB, SDCC) in current directory
4318 * configure, configure.in: renamed --disable-device-lib-build in
4319 --disable-device-lib; added --enable-doc, the required tools are
4320 searched by configure; added result message; the toolchain for the
4321 belonging ports are now only built, if the port is enabled.
4323 * support/regression/*: all output is written in directory gen, because
4324 the fwk and ports directories don't livet in the build tree using vpath
4326 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4327 --disable-device-lib, added --enable-doc, added section VPATH
4329 * sim/ucsim/configure.in,
4330 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4331 z80 are enabled by default
4333 2006-04-24 Raphael Neider <rneider AT web.de>
4335 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4336 to config word, "pic14_"-prefixed some extern functions
4337 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4338 config word has been found
4339 * src/pic/device.h: added prototypes
4340 * src/pic/pcode.c: added "pic14_"-prefix where needed
4341 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4343 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4345 (pic14emitRegularMap): ignore config words,
4346 (pic14createInterruptVect): moved generating __config directives away
4347 (picglue): have __config directives emitted
4349 2006-04-24 Borut Razem <borut.razem AT siol.net>
4351 * doc/Makefile: sync with nightly build makefile
4353 2006-04-24 Raphael Neider <rneider AT web.de>
4355 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4356 registers that have not been assigned proper liveranges,
4357 fixes #1469504 and #1474602,
4358 (pCodeRegOptimizeRegUsage): fixed typo in comment
4360 2006-04-24 Borut Razem <borut.razem AT siol.net>
4362 * device/examples/main8051.c: deleted - it was removed from CVS
4363 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4364 after the transition to Subversion
4365 * src/SDCCalloc.h: deleted - it was removed from CVS
4366 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4367 after the transition to Subversion
4368 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4369 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4370 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4371 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4373 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * as/asx8051.dsp: added mcs51/strcmpi.h
4376 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4377 * as/hc08/aslink.h: updated lnksect prototype
4379 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4381 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4382 (newdot): handle A_ABS
4384 * as/mcs51/asout.c (outarea): output address
4385 * as/hc08/lkaomf51.c,
4386 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4388 * as/mcs51/i51pst.c,
4389 * as/z80/z80pst.c: "ABS" is not A_OVR
4390 * as/hc08/lkarea.c (newarea): read a_addr,
4391 (lnkarea): added codemap array, sort absolute areas to the front,
4392 combine all GSINITx/GSFINAL,
4393 (find_empty_space, allocate_space): new functions,
4394 (lnksect): return next address, handle absolute sections
4395 * as/mcs51/lkarea.c (newarea): read a_addr,
4396 lnksect2 prototype changed,
4397 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4398 (find_empty_space, allocate_space): new, factored out of lnksect2,
4399 (lnksect2): return next address, handle absolute sections
4401 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4402 * as/hc08/lklibr.c (addfile, fndsym),
4403 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4404 index out of range and detect both '\' and '/'
4405 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4406 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4407 regression tests (ds390 cannot return bool yet)
4408 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4409 document critical interrupts on z80, document changed SDCC define
4410 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4411 (_a390_mapping): added .org directive
4412 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4413 (genMultOneByte): fixed warnings
4414 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4416 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4417 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4418 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4419 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4420 * src/pic16/main.c: removed newReg prototype
4421 * src/pic16/pcode.c,
4422 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4424 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4426 * src/pic16/ralloc.c
4427 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4429 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4430 from short to PIC_OPTYPE
4431 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4432 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4433 optype from short to PIC_OPTYPE
4434 * src/port.h: made int_size unsigned to fix warnings
4435 * src/SDCC.y: fixed warning on MSVC
4436 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4437 * src/SDCCopt.c (convertToFcall): fixed warnings
4438 * src/SDCCsymt.h: removed double prototype for genSymName
4439 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4440 offset int to fix warnings
4442 2006-04-22 Borut Razem <borut.razem AT siol.net>
4444 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4445 references to CVS replaced with Subversion
4447 2006-04-21 Borut Razem <borut.razem AT siol.net>
4449 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4450 references to CVS replaced with Subversion
4452 2006-04-19 Borut Razem <borut.razem AT siol.net>
4454 * src/version.awk: adapted for svn
4455 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4456 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4457 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4458 /binutils-avr/etc/*.vi, *.jin: removed all properties
4459 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4461 2006-04-19 Borut Razem <borut.razem AT siol.net>
4463 * CVS to Subversion migration completed
4465 2006-04-18 Borut Razem <borut.razem AT siol.net>
4467 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4468 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4470 2006-04-17 Borut Razem <borut.razem AT siol.net>
4472 * device/include/Makefile.in: added pic/*.inc to the installation
4474 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4476 * support/regression/collate-results.py: fixed output in case of
4478 * support/regression/generate-cases.py: fixed splitting of pathnames
4480 * as/hc08/lklibr.c (addfile),
4481 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4483 2006-04-11 Raphael Neider <rneider AT web.de>
4485 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4486 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4487 * src/pic16/pcode.c (assignValnums): fixed #1460578
4489 2006-04-11 Raphael Neider <rneider AT web.de>
4491 * device/lib/pic/libdev/*.c,
4492 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4493 fixes #1468739, enables compilation in --std-c99 mode
4494 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4496 2006-04-11 Raphael Neider <rneider AT web.de>
4498 * src/pic/device.c (find_device): removed debug output
4499 (list_valid_pics): enabled verbose listing of supported devices
4500 * device/include/stdbool.h: define bool as char for pic14/16 as well
4502 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4504 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4506 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * .version: bumped version to 2.5.6
4509 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4511 2006-04-06 Raphael Neider <rneider AT web.de>
4513 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4514 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4515 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4516 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4517 pic14_constructAbsMap
4518 (pic14printPublics): declare absolute global symbols as global
4519 (pic14createInterruptVect),
4520 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4521 (newReg): assume new registers unused, use correct name in
4522 hashtable (reg->name instead of name), more debugLog output
4523 * src/pic/device.h (PIC_device): added fields for verbose output
4524 * src/pic/device.c: moved device definition to pic14devices.txt,
4525 added routines for runtime parsing of pic14devices.txt,
4526 added support for second config word
4527 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4528 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4529 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4530 (_pic14_parseOptions): moved pCodeInitRegisters here
4531 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4532 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4533 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4534 handling the pseudo stack
4535 * device/lib/Makefile.in: ignore failures in objects-pic16,
4536 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4537 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4538 * device/lib/pic/Makefile.subdir,
4539 * device/lib/pic16/Makefile.subdir: improved clean rules
4540 * device/lib/pic/libdev/: NEW, pic14 device libraries
4541 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4542 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4543 * device/include/Makefile.in: create subdir and install pic14 headers
4544 * device/include/pic/p16f_common.inc: removed unused declarations
4545 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4546 PICs from inc2h.pl v1.6,
4547 replaced BIT_AT macros with struct declarations
4548 * device/include/pic/pic14devices.txt: definition of supported devices,
4549 all above improvements contributed by Zik Saleeba, thanks
4550 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4551 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4554 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4557 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4558 thanks to Charles Olds
4560 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4562 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4564 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4567 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4568 * support/regression/bug1464657.c: added, new test
4570 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4575 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4578 --no-peep and --peep-file <file> are used don't use default rules but
4581 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/mcs51/gen.c (genCall): fixed bug 1457608
4585 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4587 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4588 changes seem to cause (trigger?) problems with the build system.
4590 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * src/SDCCpeeph.c (operandsLiteral): new, added,
4593 (callFuncByName): inserted operandsLiteral
4594 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4596 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4598 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4599 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4601 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4604 implemented patch 1120823 Thanks to Willy De la Court (normal
4605 interrupts need an interrupt number now if they are made critical),
4606 and enabled nesting of critical functions though not for gbz80
4607 (genCritical, genEndCritical): added functions
4608 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4609 * src/z80/mappings.i: added "ei" to all mappings
4611 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4613 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4614 submitted by the Debian SDCC maintainer Aurelien Jarno:
4615 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4616 archive with gcc 4.1 on mips and wrote the patch"
4618 2006-03-16 Raphael Neider <rneider AT web.de>
4620 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4621 the left operand is shorter than the result (c* = lit-c* + int),
4623 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4626 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4628 * src/.version: increased version number to 2.5.5
4629 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4630 linking is done manually in pic16 port's _linkEdit,
4631 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4632 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4633 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4634 allocate asmop as AOP_ACC,
4635 (aopForRemat): added parameter 'bool result' in function declaration,
4636 (pic16_aopGet): return AOP_ACC when accessing WREG,
4637 (pic16_popGetTempReg): minor modification,
4638 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4639 'pic16_allocWithIdx',
4640 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4641 calling function in absolute addresses,
4642 (genAssign): take into account AOP_ACC asmop,
4643 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4644 * src/pic16/pcoderegs.c: some debug functions and lines added,
4645 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4646 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4648 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4649 call to allocReg, not by manually allocating a new one,
4650 (pic16_assignRegisters): now before going through the register
4651 allocating functions mark all registers as free. This eliminates some
4652 side effects resulting from peephole parser done earlier in the backbone
4654 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * src/SDCCicode.c (geniCodeLogic),
4657 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4659 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4662 (genSend): bugfix, do not allocate and free twice,
4663 (shiftRLong): handle partially overlapping aops
4664 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4666 2006-03-08 Borut Razem <borut.razem AT siol.net>
4668 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4671 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * support/regression/tests/bug1409955.c: new, added
4674 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4675 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4676 (aopForSym, aopOp): increment asmop.allocated if reused,
4677 (freeAsmop): decrement asmop.allocated and check for zero instead of
4679 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4680 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4681 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4682 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4683 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4684 genSignedRightShift, genRightShift, genDataPointerGet,
4685 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4686 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4687 in reverse order from allocation,
4688 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4689 added swappedLR to keep track
4690 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4691 pdata & code for GCC, z80, gbz80 & hc08
4692 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4694 2006-03-08 Raphael Neider <rneider AT web.de>
4696 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4698 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4701 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4702 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4704 2006-03-06 Borut Razem <borut.razem AT siol.net>
4706 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4707 made the linker quiet
4709 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4711 * src/pic16/gen.c (genPcall): fixed bug #1443644
4712 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4713 which dumps before the function entry point a data byte which represents
4714 the number of the local variables used by the specified function, added
4715 'xinst' for initial support for Extended Instruction Support,
4716 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4717 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4718 port->fun_prefix anymore (may change later),
4719 (genFunction, genEndFunction): do not store/restore local registers for
4720 _main (this should take care the --main-return command line option in
4722 (genOr): removed some legacy pic-port instructions,
4723 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4724 performing operations with SFR's causes data to be written more than
4725 once to each SFR. Perhaps SFRs should be handled in special cases...
4726 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4728 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4729 into account for stack starting position,
4730 (struct OPTIONS pic16_optionsTable): added command line argument
4731 --extended or -y for Extended Instruction Support,
4732 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4733 (deassignLRs): *** perhaps the most important change, old 'for' code
4734 (commented out for reference), didn't account for some registers which
4735 were left marked 'not free' after a pointer operation. The change
4736 reduces register usage a lot in some cases
4738 2006-03-04 Borut Razem <borut.razem AT siol.net>
4740 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4742 * support/regression/tests/bug-524697.c: decreased array size for
4743 mcs51 to fit into the internal RAM
4744 * support/regression/Makefile.in: a little bit more verbose
4746 2006-03-03 Borut Razem <borut.razem AT siol.net>
4748 * support/regression/fwk/lib/testfwk.c,
4749 support/regression/fwk/include/testfwk.h: introduced function
4750 _prints(), nonrecursive _printn(), call _initEmu() from main()
4751 * support/regression/ports/gbz80/support.asm,
4752 support/regression/ports/ucz80/support.asm,
4753 support/regression/ports/z80/support.asm,
4754 support/regression/ports/ds390/support.c,
4755 support/regression/ports/hc08/support.c,
4756 support/regression/ports/host/support.c,
4757 support/regression/ports/mcs51/support.c,
4758 support/regression/ports/xa51/support.c: added empty _initEmu()
4760 * support/regression/ports/pic16/gpsim.cmd,
4761 support/regression/ports/pic16/spec.mk,
4762 support/regression/ports/pic16/support.c,
4763 support/regression/Makefile.in: added pic16 regression test
4765 2006-03-01 Raphael Neider <rneider AT web.de>
4767 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4768 genConstPointerGet): use safe way of generating MOVFF to cover
4769 literals as well as registers, fixes bug #1440527
4770 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4772 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4773 more correctly, fixes bug #1232186
4774 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4775 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4776 gplink guess the correct processor in more cases, applied patch
4777 from Till Riedel attached to and fixing bug #1436552
4779 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4781 * support/regression/tests/array.c: added, contains check for #1434401
4782 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4784 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4787 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4788 * device/include/mcs51/c8051f326.h,
4789 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4790 * device/include/mcs51/c8051f000.h,
4791 * device/include/mcs51/c8051f018.h,
4792 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4793 PCON_IDLE,PCON_STOP and added sfr16 definitions
4795 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4798 genGetWord): fixed bug 1409955
4800 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * device/include/hc08/mc68hc908gp32.h,
4803 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4805 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * src/SDCCast.c (constExprValue): return NULL if not a value
4808 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4809 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4810 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4812 2006-02-13 Borut Razem <borut.razem AT siol.net>
4814 * src/regression/ptrarg.c: added, fails due to bug #1430967
4815 * src/regression/Makefile: ptrarg.c added, ...
4817 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4820 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4822 2006-02-11 Borut Razem <borut.razem AT siol.net>
4824 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4825 print "Processor: xxx" message to stdout only if --verbose
4827 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4830 * support/regression/tests/bug1426356.c: added
4831 * support/regression/tests/bitfields.c: removed 2 tests
4833 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4836 * device/include/mcs51/c8051f330.h,
4837 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4838 PCON_IDLE,PCON_STOP and added sfr16 definitions
4839 * device/lib/_divsint.c,
4840 * device/lib/_divuint.c,
4841 * device/lib/_divulong.c,
4842 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4843 register bank bug for small stackauto
4845 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4847 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4849 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4852 * all.dsp: corrected several bin paths
4853 * device/include/mcs51/c8051f120.h,
4854 * device/include/mcs51/c8051f300.h,
4855 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4856 to PCON_IDLE,PCON_STOP
4857 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4858 * device/lib/printf_large.c (output_float): fixed bug 1388703
4859 * support/regression/tests/bug1057979.c: added test for bug 1388703
4861 2006-02-08 Raphael Neider <rneider AT web.de>
4863 * src/pic/pcode.c (pciTRIS): fixed typo,
4864 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4865 (LinkFlow): fixed handling of flows that end in a call,
4866 (ReuseReg): perform safety check earlier
4867 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4868 to work with flows at the beginning of a pBlock,
4869 fixes #1426557 (Symbol not previously defined),
4870 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4872 (RemoveUnusedRegisters): update register usage info
4873 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4874 created, reuse existing ones instead
4875 * src/pic/gen.c (genPcall): fixed #1424719
4877 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4879 * link/z80/lkmain.c,
4881 * link/z80/lkdata.c,
4882 * link/z80/aslink.h: fixed build on current cygwin:
4883 replaced getline() by lk_getline()
4885 2006-02-01 Borut Razem <borut.razem AT siol.net>
4887 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4888 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4889 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4890 src/regression/bool1.c, src/regression/bool2.c,
4891 src/regression/bool3.c, src/regression/call1.c,
4892 src/regression/compare.c, src/regression/compare10.c,
4893 src/regression/compare2.c, src/regression/compare3.c,
4894 src/regression/compare4.c, src/regression/compare5.c,
4895 src/regression/compare6.c, src/regression/compare7.c,
4896 src/regression/compare8.c, src/regression/compare9.c,
4897 src/regression/configword.c, src/regression/for.c,
4898 src/regression/inline.c, src/regression/mult1.c,
4899 src/regression/nestfor.c, src/regression/or1.c,
4900 src/regression/pointer1.c, src/regression/ptrfunc.c,
4901 src/regression/rotate1.c, src/regression/rotate2.c,
4902 src/regression/rotate3.c, src/regression/rotate4.c,
4903 src/regression/rotate5.c, src/regression/rotate6.c,
4904 src/regression/rotate7.c, src/regression/string1.c,
4905 src/regression/struct1.c, src/regression/sub.c,
4906 src/regression/sub2.c, src/regression/switch1.c,
4907 src/regression/while.c, src/regression/xor.c,
4908 src/regression/create_stc, src/regression/simulate,
4909 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4911 * src/regression/gpsim_assert.h: added
4913 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4915 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4916 ((void (code *) (void)) 0) ();
4925 * as/mcs51/aslink.h,
4927 * as/mcs51/asmain.c,
4928 * as/mcs51/lkdata.c,
4930 * as/mcs51/lkmain.c,
4933 * as/z80/asmain.c: fixed build on current cygwin:
4934 replaced getline() by as_getline()
4936 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4938 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4939 declarator in the symbol chain
4941 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4942 parameter list for function pointers
4943 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4944 * support/regression/tests/bug-716242.c: added
4946 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4948 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4950 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4952 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4955 inifinitely recurseable, added static
4956 * support/regression/tests/bug-1408066.c: added
4958 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4961 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4962 renamed, added possibility to create "postLoopLbl"-labels
4963 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4964 newiTempLoopHeaderLabel
4965 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4966 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4967 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4968 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4969 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4970 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4971 (basicInduction): fixed bug #136564, made static,
4972 (loopInduction): changed parameter of basicInduction, made static,
4973 (addPostLoopBlock): added
4974 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4975 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4977 * support/regression/tests/bug-136564.c: added
4978 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4979 --std-sdcc99 to LIBSDCCFLAGS
4981 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4983 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4985 * support/regression/tests/bug-1406131.c: added
4987 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCast.c (decorateType): fix promotion of unary minus
4990 * src/SDCCsymt.c (computeType): beautified
4991 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4992 (valUnaryPM, valComplement): fix sign and promotion,
4993 (valNot): ANSI: result type is int (SDCC: unsigned char)
4994 * support/regression/tests/uminus.c: speedup by removing superflous
4996 * support/regression/tests/onebyte.c: added promotion and signedness
4997 tests for unary minus
4998 * support/regressions/tests/bug-477927.c: disable warning about
4999 uninitialized variables
5000 * support/regression/tests/not.c: added
5002 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5004 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5005 * src/mcs51/gen.c (gen51Code): show final register usage after
5006 fillGaps in asm with --i-code-in-asm
5007 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5008 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5009 incUsed, rliveClear, adjustIChain): made static,
5010 (setFromRange): excluded because it's unused,
5011 (findPrevUseSym, markWholeLoop): added,
5012 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5013 through all branches of predecessors enables sdcc to emit the warning
5014 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5015 (rlivePoint): made static, added parameter emitWarnings which is only
5016 true during the first run out of two,
5017 (findRecursiveSucc, findRecursivePred): removed,
5018 (computeLiveRanges): made static, added parameter emitWarnings,
5019 (dumpIcRlive): added for debugging only
5020 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5021 removed prototype of setFromRange()
5022 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5023 in call of computeLiveRanges()
5024 * support/regression/tests/bug-895992.c: added
5025 * support/regression/tests/bug-971834.c: added
5026 * support/valdiag/tests/bug-895992.c: added
5027 * support/valdiag/tests/bug-971834.c: added
5029 2005-12-18 Raphael Neider <rneider AT web.de>
5031 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5032 (genUnpackBits): improved code for direct operands,
5033 (genPackBits): improved code for literal assignment to bitfields
5034 and for direct destination operands (no FSR indirection),
5035 prevented redundant AND, fixes #1362800,
5036 (AccLsh): added parameter to disable masking of the result
5037 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5038 skip instructions with side-effects (like incfsz),
5039 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5040 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5041 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5044 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5047 volatile variables as spill location
5049 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5051 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5053 * support/regression/tests/bug-1376320.c: added
5055 2005-12-08 Raphael Neider <rneider AT web.de>
5057 * src/pic/device.c: renamed is_shared to pic14_is_shared
5058 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5059 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5060 (is_valid_identifier): added for above workaround
5062 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/lib/Makefile.in: fixed to enable port-specific-objects
5065 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5066 char, thanks Hubert Sack
5067 * doc/sdccman.lyx: documented --xstack-loc,
5068 elaborated a bit more on interrupts and pitfalls,
5069 removed "setjmp/longjmp unsupported",
5070 documented some unsupported C99 features
5071 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5072 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5073 if, thanks Hubert Sack
5074 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5075 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5077 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5078 regression tests can report resource usage (rfe 700441)
5079 * support/regression/collate-results.py: report resource usage
5080 * support/regression/ports/ds390/spec.mk,
5081 * support/regression/ports/hc08/spec.mk,
5082 * support/regression/ports/mcs51/spec.mk,
5083 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5084 * support/regression/ports/ds390/uCsim.cmd,
5085 * support/regression/ports/hc08/uCsim.cmd,
5086 * support/regression/ports/mcs51/uCsim.cmd,
5087 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5088 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5089 library, use the default one
5090 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5091 building the library
5093 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * config.dsp: added dependency on .version and configure_vc.awk
5096 * device/include/setjmp.h: updated for --stack-auto and --xstack
5097 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5098 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5099 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5100 * device/lib/libsdcc.lib: added _setjmp
5101 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5102 (decorateType): fixed bug 1372851,
5103 (optimizeGetHbit): fixed warning
5104 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5105 array initialisation
5106 * support/regression/tests/bug1057979.c: added test for bug 1358192
5107 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5109 2005-12-03 Borut Razem <borut.razem AT siol.net>
5111 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5112 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5114 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5117 createIval): implement symbol independant "flexible array member",
5118 (createIvalCharPtr): implemented flexible array initialisation with a
5120 * src/SDCCsymt.c (copyStruct): removed,
5121 (getSize): fixed misleading comment,
5122 (getAllocSize): removed, the additional allocation size is now in
5123 sym->flexArrayLength,
5124 (checkStructFlexArray): new, syntax checks for flexible array members,
5125 (compStructSize): added syntax checks for "flexible array members"
5126 (copyStruct): removed,
5127 (copyLinkChain): removed inefficient fix for bug 770487
5128 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5129 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5130 symbol->flexArrayLength
5132 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5133 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5134 * support/regression/tests/structflexarray.c: added
5135 * support/valdiag/tests/structflexiblearray.c: added
5137 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5139 * src/SDCCast.c (decorateType): fixed bug 1368489
5140 * support/Util/SDCCerr.c,
5141 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5143 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5145 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5146 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5148 2005-11-27 Borut Razem <borut.razem AT siol.net>
5150 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5151 support/cpp2/mkdeps.h: added command line option
5152 -obj-ext=<extension> to SDCPP to define object file externion, used
5153 for generation of make dependencies (-M)
5154 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5156 2005-11-26 Borut Razem <borut.razem AT siol.net>
5158 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5159 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5160 added pic and pic16 libraries
5162 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5164 * device/include/float.h: Corrected typo in prototype of __fsgt
5166 2005-11-25 Borut Razem <borut.razem AT siol.net>
5168 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5169 added creation of model-mcs51-stack-auto libraries
5171 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5173 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5175 * src/SDCCast.c (createIvalArray): removed obsolete comment
5177 2005-11-24 Borut Razem <borut.razem AT siol.net>
5179 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5180 added missing device/lib/mcs51/crt*.asm sources
5182 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5186 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * device/lib/_fs2schar.c,
5189 * device/lib/_fs2sint.c,
5190 * device/lib/_fs2slong.c: optimized inline asm
5192 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5194 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5195 Better handling of floats between -1.0 and 0.0.
5197 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5199 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5200 (the missing "if"s prohibited removal of redundant labels)
5202 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5204 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5205 Properly convert floats between -1.0 and 0.0 to long, int, and char
5206 types (max integer value of negative floats tends to zero).
5207 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5208 Removed changes made so to work properly with floats between
5209 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5212 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5214 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5215 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5216 (genCast) cosmetic change
5217 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5218 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5220 * support/regression/tests/bitfields (testSignedBitfields): added
5222 2005-11-18 Borut Razem <borut.razem AT siol.net>
5224 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5225 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5226 introduced SILENT option to make building of pic16 libraries less
5228 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5230 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5231 Now they work properly with floats between -1.0 and 0.0
5232 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5234 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * src/SDCCicode.c (printOperand): added missing else
5238 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5240 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5241 reformatted for better readability
5242 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5245 2005-11-17 Borut Razem <borut.razem AT siol.net>
5247 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5248 introduced SILENT option to make building of pic16 libraries less
5249 verbose - used for nightly snapshot build
5250 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5251 available on Win32 platforms.
5252 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5253 medium, large, pic and pic16
5255 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5257 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5258 printf("%f"...) sets fraction to zero.
5260 2005-11-16 Raphael Neider <rneider AT web.de>
5262 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5264 * src/pic/gen.c (genIfx): implemented for CARRY bit
5265 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5266 to generic pointers, fixes #1357332,
5267 (pic16_movLit2f): NEW,
5268 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5270 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5274 2005-11-11 Raphael Neider <rneider AT web.de>
5276 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5277 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5278 compute pointer's type from operand,
5279 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5280 improved single bit reads, fixes bug #1353379
5282 2005-11-09 Borut Razem <borut.razem AT siol.net>
5284 * support/scripts/sdcc.nsi: added lib/pic to the package
5286 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5290 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * support/regression/tests/bug1348008.c: added
5293 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5294 * support/regression/tests/bug1337835.c: updated comment
5296 2005-11-06 Borut Razem <borut.razem AT siol.net>
5298 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5299 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5300 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5301 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5302 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5303 dynamic construction of cl_error_class and derivates - 2.nd try
5305 2005-11-05 Borut Razem <borut.razem AT siol.net>
5307 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5308 bug, which caused Bus Errors on sparc solaris
5310 2005-11-04 Borut Razem <borut.razem AT siol.net>
5312 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5313 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5314 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5315 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5316 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5317 and derivates to resolve the initialization problem on OSX
5319 2005-11-02 Borut Razem <borut.razem AT siol.net>
5321 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5322 corrected typo - #include <winsock2.h>
5324 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5327 (_asxxxx_mapping): added org directive for future enhancements
5329 2005-11-01 Borut Razem <borut.razem AT siol.net>
5331 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5332 enabled sockets on WIN32
5333 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5335 2005-10-31 Borut Razem <borut.razem AT siol.net>
5337 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5338 WIN32 backslash path delimiters should be escaped when used in C strings
5339 * support/regression/tests/bitfields.c: exclude failing assertions for
5340 __CYGWIN32__ and __MINGW32__ hosts
5342 2005-10-30 Borut Razem <borut.razem AT siol.net>
5344 * src/SDCCutil.c: corrected double comparison typo
5346 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * device/lib/medium/Makefile: added for new memory model medium
5349 * device/include/asm/mcs51/features.h: updated for medium/pdata
5350 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5351 added Multiply & Accumulate sbit's and MAC0_PAGE define
5352 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5353 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5354 * device/lib/_mullong.c: update for medium model
5355 * device/lib/incl.mk: added medium model
5356 * doc/sdccman.lyx: documented medium model
5357 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5358 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5359 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5360 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5361 (allocParms): set SCLS and OCLS to pdata for medium model
5362 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5364 (powof2): return <0 if not power of 2
5365 * src/avr/gen.c (genBitWise): use updated powof2
5366 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5367 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5368 (shiftLLeftOrResult): use B if necessary
5369 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5370 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5371 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5372 * support/regression/Makefile.in: added test-mcs51-medium
5373 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5375 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5379 * device/lib/time.c (mktime): fixed bug 1334315
5381 2005-10-28 Raphael Neider <rneider AT web.de>
5383 * device/include/pic/p16f_common.inc: added common declarations
5384 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5386 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5389 (aopPutUsesAcc): added to predict accumulator use,
5390 (assignResultValue): save acc if necessary,
5391 (genMinusDec): store result if indirectly addressed,
5392 (genDivOneByte): save acc if necessary,
5393 (movLeft2Result): bugfix if left already in acc,
5394 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5395 attention to accumulator use (esp. pdata),
5396 (genReceive): receive pdata correctly
5397 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5398 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5400 2005-10-27 Raphael Neider <rneider AT web.de>
5402 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5404 2005-10-27 Raphael Neider <rneider AT web.de>
5406 * .version: changed version to 2.5.4
5407 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5408 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5409 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5410 arithmetics support routines
5411 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5412 * device/lib/Makefile.in: also create installdir for pic
5414 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5416 * src/pic/device.c (dump_sfr): rewritten to delegate register
5417 placement to the linker (use `extern sym' rather than sym EQU addr),
5418 (validAddress): fixed to check last specified address
5419 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5420 (popGetLit): truncate literal value to 8 bit,
5421 (popGet): moved assert to more appropriate place
5422 (popGetExternal): create pCode operand from and mark the according
5423 symbol as being `extern'
5424 (popGetAddr): added sanity check on immediate's offset, provide
5425 GPOINTER tag on demand
5426 (aopPut): fixed for immediates,
5427 (mov2w_op): move operand's address or contents to WREG (depending on
5428 operand type), safer variant of mov2w,
5429 (movwf,call_libraryfunc): NEW, handy abbreviations,
5430 (get_argument_pcop,get_return_val_pcop,pass_argument,
5431 get_returnvalue): interface for accessing function parameters and
5433 (assignResultValuei,genRet): use new parameter/return value interface
5434 (pic14_getDataSize): back to old version handling generic pointers,
5435 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5436 provided implementation and/or fixed old one,
5437 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5438 calls, removed legacy 8051 reference code
5439 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5440 (loadSignToC): NEW, move the operands sign bit to CARRY,
5441 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5442 genRightShiftSigned, accepts negative shift counts,
5443 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5444 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5445 generic pointers, __data pointers and __code pointers,
5446 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5447 and signed bitfields, limit bitfields to 8 bit,
5448 (genDataPointerGet): fixed number of bytes read,
5449 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5450 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5451 pointers to constant data are no longer assumed to point to __code
5452 space, removed invalid pointer types,
5453 (bitpatternFromVal): retrieve the PICs representation of an integer
5455 (genDataPointerSet): fixed assigning to po_immediate operands,
5456 (genGenPointerSet): implemented as library call,
5457 (genIfx): fixed incorrect condition,
5458 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5459 provide GPOINTER tag according to destination's storage class,
5460 (genCast): added code to handle casting to generic pointers, added
5461 sign-/zero extension of the result
5462 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5463 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5464 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5466 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5467 address/register resides in the shared banks
5468 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5469 put all variables into separate sections (have the linker arrange
5471 (picglue): put init code and interrupt handlers in separate sections
5472 * src/pic/main.c: added port specific options table, modified to PORT
5473 structure to make GPOINTERs 3 byte, added pic14_options
5474 (_pic14_do_link): private linking routine (update paths to libraries,
5475 add libsdcc.lib by default)
5476 * src/pic/main.h: declare pic14_options
5477 * src/pic/pcode.c: fixed instructions i/o relations,
5478 (RegCond): reverted to correct version,
5479 (newpCodeOpLit): truncate literals to 8 bit,
5480 (genericPrint): added debug output,
5481 (getRegFromInstruction): fixed for various operand types, simplified
5482 (BuildFlow): fixed broken handling of isntructions with labels
5483 (LinkFlow): start at last instruction in flow (skip trailing comments),
5484 pass the flow on to the next instruction after CALL
5485 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5486 (insertPCodeInstruction): fixed inserting after a skip instruction,
5487 (DoBankSelect): fixed for labeled instructions
5488 (OptimizepBlock): honor --nopeep switch
5489 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5490 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5491 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5492 (pCodeOptime2pCodes): allow disabling this optimization via
5493 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5494 but is still buggy), started implementation of a dataflow based
5495 pCode optimization (CSE + dead code elimination)
5496 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5497 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5498 names are independant of the stack location and therefore portable across
5501 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5504 (selectSpil): fixed bug 1337835 by not spilling bit variables
5505 * support/regression/tests/bug1337835.c: added test for this bug
5506 * src/mcs51/peeph.def: restart after rule 3.c,
5507 addded rules 263.x to optimize loading constants
5509 2005-10-26 Raphael Neider <rneider AT web.de>
5511 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5512 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5513 (genAssign): emit warning when casting literals to generic pointer
5514 type, also applies when taking the address of a fixed variable,
5515 (genCast): improved casting to generic pointers
5516 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5517 extern variables, added verbose error message
5518 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5520 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5523 carry must be complemented too
5524 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5525 could be emitted by genMinus
5526 * src/SDCCval.c (constVal): fixed bug 1305065
5528 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5530 * src/SDCCast.c (addCast): added promotion for bit variables
5531 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5532 promotion casts + optimisation
5533 (optimizeGetWord): fix warning 'i' might be used uninitialized
5534 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5535 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5537 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5539 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5540 all chars are promoted to int; promotion should be handled in SDCCast.c
5542 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5544 * device/lib/_strcmp.c: Fixed bug 1326457
5546 2005-10-11 Raphael Neider <rneider AT web.de>
5548 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5549 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5551 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5554 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5556 2005-10-04 Raphael Neider <rneider AT web.de>
5558 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5559 device/lib/pic16/pics.all: added pic18f1320
5560 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5562 2005-09-30 Raphael Neider <rneider AT web.de>
5564 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5565 * src/pic16/devices.inc: NEW, provides device descriptions
5566 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5568 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5573 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5576 documented Any Order Bit, Higher Order Byte and Higher Order Word
5577 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5578 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5579 (optimizeGetAbit): new, to get any bit, not only the high bit,
5580 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5581 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5582 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5583 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5584 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5585 GETABIT, GETBYTE, GETWORD: decorate them,
5586 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5587 (ast_print): added GETABIT, GETBYTE, GETWORD
5588 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5589 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5590 (geniCodeBinary): new generic binary icode,
5591 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5592 * src/port.h: updated comment for PORT.hasExtBitOp
5593 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5594 (genGetByte): new, to get a single byte,
5595 (genGetWord): new, to get a word from a long,
5596 (gen51Code): added GETABIT, GETBYTE, GETWORD
5597 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5599 2005-09-23 Raphael Neider <rneider AT web.de>
5601 * configure.in, configure: have device/lib/pic configured
5602 * device/lib/Makefile.in: added model-pic14
5603 * device/lib/clean.mk: added pic/ to clean rule
5604 * device/lib/pic: added rudimentary pic14 library providing support
5605 functions for multiplication/division/generic pointer access
5606 * src/SDCCopt.c (convilong): mark support functions as extern
5607 for pic14 port as well
5608 * src/pic/gen.c (genMult): added assertions,
5609 (genpic14Code): emit warning on unhandled iCodes
5610 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5611 * src/pic/pcode.c (pCodeOpCopy),
5612 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5613 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5614 SFR_REGISTER}), made safe for future extensions
5615 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5616 instructions even if preceeded by SKIP instructions (also remove
5617 them); removed unused code
5618 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5619 prevents leaving parts of the structure uninitialized after copying
5621 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5625 * support/regression/tests/addsub.c: added test for the bug
5627 2005-09-21 Raphael Neider <rneider AT web.de>
5629 * device/include/pic16/pic18f1220.h,
5630 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5631 * device/lib/pic16/Makefile.rules: added missing opening paren
5632 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5633 are provided in genutils.c,
5634 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5635 operand/result sizes,
5636 (genCmp): assert on NULL pointers first, then check deref'ed values
5637 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5640 2005-09-18 Raphael Neider <rneider AT web.de>
5642 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5643 as these are now unused,
5644 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5645 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5646 local, avoids uninitialized pointer dereference on r->name
5647 * src/pic16/ralloc.c (newReg): fixed indentation
5649 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * src/SDCCval.c (constVal): fixed bug 730366
5652 * support/Util/SDCCerr.c,
5653 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5655 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5659 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5663 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5666 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5667 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5668 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5669 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5670 * packihx/packihx.c (hexDigit): made c unsigned char
5671 * as/mcs51/lklibr.c (fndsym),
5672 * link/z80/lkgb.c (gb),
5673 * link/z80/lklibr.c (fndsym),
5674 * link/z80/lkrloc.c (relr),
5675 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5676 * src/SDCC.lex (checkCurrFile, process_pragma),
5677 * src/SDCCglue.c (spacesToUnderscores),
5678 * src/SDCCmain.c (setParseWithComma, processFile),
5679 * src/asm.c (tvsprintf, printCLine),
5680 * src/avr/gen.c (emitcode, aopPut),
5681 * src/ds390/gen.c (emitcode),
5682 * src/hc08/gen.c (emitcode, emitinline),
5683 * src/mcs51/gen.c (emitcode, genInline),
5684 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5686 * src/pic/ralloc.c (debugLog),
5687 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5689 * src/pic16/ralloc.c (debugLog),
5690 * src/z80/main.c (_process_pragma):
5691 made all ctype.h function calls safe
5692 * src/SDCCopt.c: include math.h for fabs
5693 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5694 and used them throughout the code to make ctype.h function calls safe
5695 * src/ds390/main.c (asmLineNodeFromLineNode),
5696 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5697 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5699 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5700 (newpCodeAsmDir): made ctype.h function calls safe
5701 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5702 pic16_emitcode): made lbp unsigned char*
5703 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5704 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5705 * src/xa51/gen.c (emitcode),
5706 * src/z80/gen.c (_emit2): made lbp unsigned char*
5707 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5710 2005-09-05 Raphael Neider <rneider AT web.de>
5712 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5713 access bank splitpoint
5715 2005-09-05 Raphael Neider <rneider AT web.de>
5717 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5719 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * .version: changed to version 2.5.3
5722 * doc/sdccman.lyx: changed version to 2.5.3,
5723 documented --codeseg and --constseg and pragma codeseg and constseg,
5724 documented bit parameters (reentrant) and bit returning
5725 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5726 currFunc->recvSize, but is this ok for all ports?
5727 (ast2iCode): result of ~ on unsigned char must be cast to int for
5729 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5730 function pointers in bit space
5731 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5732 (processFuncArgs): call port.reg_parm() with reentrancy info
5740 * src/z80/main.c: port.reg_parm prototype extended with
5741 "bool reentrant" parameter
5742 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5743 options.stackAuto for allocating bit register parameters
5744 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5745 (genSend): set BitBankUsed if it is,
5746 (selectRegBank): factored out of genCall for use in genPcall,
5747 (genCall): removed redundant dtype assignmen, use selectRegBank,
5748 (genPcall): handle returning in Carry properly, save in F0 if needed,
5749 (genReceive): handle bit register parameters
5750 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5751 (mcs51_assignRegisters): enable bit registers for all reentrant
5752 functions and don't set BitBankUsed unconditionally
5753 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5754 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5755 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5757 2005-08-27 Borut Razem <borut.razem AT siol.net>
5759 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5760 ppc-osx (Darwin) does not support -u option. It seems that it is
5761 supported only on Linux - GNU cp
5763 2005-08-25 Borut Razem <borut.razem AT siol.net>
5765 * sim/ucsim/gui.src/serio.src/Makefile.in,
5766 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5767 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5768 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5769 install and strip, since the strip at /usr/ccs/bin should be used
5772 2005-08-24 Borut Razem <borut.razem AT siol.net>
5774 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5776 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5778 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5781 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5784 * as/mcs51/lkmain.c (link_main): fixed warning
5785 * device/include/stdbool.h: ds390 has no advanced bit support yet
5786 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5787 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5788 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5789 and updated their macros
5790 * src/SDCCval.c (constVal): updated comment for renamed b_long
5792 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5795 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5796 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5797 (oprio): set priority for '['
5798 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5800 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5801 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5802 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5803 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5804 added overlayable BIT_BANK area
5805 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5806 (summary2): explain 'T' in legenda
5807 * as/mcs51/lkrloc.c: replaced old K&R style,
5808 (relr): added R_BIT processing,
5809 (errmsg): added "Bit-addressable relocation error",
5810 (adb_bit): added for converting from byte- to bit-addressable space,
5811 (adb_24_bit): added for converting from byte- to bit-addressable space
5812 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5813 used in reentrant functions now even as return value
5814 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5815 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5816 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5817 * src/SDCCglobl.h: added indicator BitBankUsed
5818 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5819 the bit registers b0-b7
5820 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5821 (geniCodeCast): fixed bug 1263853,
5822 (geniCodeLogicAndOr): put result in bool or char,
5823 (geniCodeReceive): added parameter func for accessing the return type,
5824 (geniCodeFunctionBody): pass func to geniCodeReceive
5825 * src/SDCCmain.c: added indicator BitBankUsed
5826 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5827 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5828 (checkSClass): don't put automatic bool/bit on stack,
5829 (checkFunction): removed check on function cannot return bit
5830 * src/SDCCsymt.h: added newBoolLink prototype
5831 * src/mcs51/gen.c (rb1regs): added bit registers,
5832 (movc): created for assigning to carry,
5833 (pushReg, popReg): created for pushing registers,
5834 (sameRegs): check both AOP_REG and AOP_CRY types,
5835 (aopOp): handle bit registers,
5836 (aopPut): optimization no self-assign,
5837 (saveRegisters): push reg->base (bits) only once for bit registers,
5839 (unsaveRegisters): pop reg->base only once and use popReg,
5840 (assignResultValue): added parameter func and return in carry for bits,
5841 (genIpush): optimization no reload in A if not changed,
5842 (genSend): bit parameters in reentrant functions are passed in bit
5843 registers by first assigning to bits in B, then save registers and
5845 (genCall): handle returning in Carry properly, save it in F0 if needed,
5846 (genPcall): updated assignResultValue call, this is not safe yet for bit
5847 returning function !!!
5848 (genFunction): don't generate equ's for bit registers and use pushReg,
5849 (genEndFunction): take care of bit returning functions and use popReg,
5850 (genRet): return bit in Carry,
5851 (genIfx): optimize bit registers and other directly addressable bits,
5852 (genReceive): updated assignResultValue call
5853 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5854 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5855 registers when using stack-auto
5856 * src/mcs51/ralloc.c (_G): added allBitregs,
5857 (regs8051): added the bit registers,
5858 (createStackSpil): use macro IS_BIT,
5859 (getRegBit): added to allocate a bit register, else spill,
5860 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5861 (updateRegUsage): factored out to ease stepping while debugging,
5862 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5863 also allocate bit registers,
5864 (fillGaps): handle bit registers,
5865 (findAllBitregs): added to create bit vector with all bit registers,
5866 (mcs51_allBitregs): returns this bit vector,
5867 (mcs51_assignRegisters): when using stack-auto use bit registers for
5868 passing parameters and creating local variables
5869 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5871 2005-08-22 Borut Razem <borut.razem AT siol.net>
5873 * device/lib/Makefile.in: replaced find option -or with -o
5874 to make it run on solaris
5876 2005-08-22 Raphael Neider <rneider AT web.de>
5878 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5879 fixes #1265442 (crash on Solaris)
5881 2005-08-20 Borut Razem <borut.razem AT siol.net>
5883 * configure, configure.in: added tests for libsocket and libnsl libraries,
5884 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5885 from support/regression/Makefile.in
5886 * support/regression/Makefile.in: added
5887 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5888 * sim/ucsim/libtool: regenerated on sparc-solaris
5889 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5890 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5891 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5892 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5893 sparc-solaris, which doesn't use GNU ld linker
5894 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5895 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5897 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/mcs51/peeph.def: updated comments
5901 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5903 * device/lib/_gptrget.c,
5904 * device/lib/_gptrput.c: slightly shorter
5905 * doc/sdccman.lyx: incremented version
5906 * src/mcs51/peeph.def: moved peephole comments to the line of first
5907 change to better keep line correlation, reanimated 186.e
5908 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5910 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5912 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5913 David Saxton with quotes around file name.
5915 2005-08-15 Borut Razem <borut.razem AT siol.net>
5917 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5918 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5919 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5920 make tests run on x86_64 platform
5922 2005-08-13 Raphael Neider <rneider AT web.de>
5924 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5925 as it might be executed DURING a build (parallel make is wonderful)
5927 2005-08-13 Raphael Neider <rneider AT web.de>
5929 * device/lib/Makefile.in (port-specific-objects-pic16):
5930 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5931 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5933 * device/lib/pic16/Makefile.rules: build subdirs before creating
5934 the library, removed builddir rule, create $(builddir) early in
5935 recurse rule, use empty recurse rule for leaf directories
5936 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5937 mkdir errors (race condition), removed duplicate suffix "hex"
5939 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5940 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5941 prevents mkdir -p from aborting on Alpha
5943 2005-08-12 Raphael Neider <rneider AT web.de>
5945 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5946 db-statements in order to allow for arrays of pointers in code
5947 sections to be placed without interspersed 0-padding, fixes
5949 * (emitStatistics): fixed division by zero for pic18f1220
5950 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5951 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5952 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5953 * (pic16_pCodeConstString): keep track of already emitted string
5954 literals to prevent "duplicate definitions of symbol _str_NR"
5955 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5957 * device/lib/Makefile.in: ignore failing PIC16 library builds
5958 * device/lib/pic16/Makefile: do not build if gputils are missing
5959 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5961 2005-08-10 Raphael Neider <rneider AT web.de>
5963 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5966 2005-08-10 Raphael Neider <rneider AT web.de>
5968 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5969 Rokas' patch to add the new fixed point type "__fixed16x16"
5970 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5971 functions for __fixed16x16 arithmetics
5972 * device/lib/pic16: reimplemented the build system to support
5973 a separate build directory, better handling of libio (create
5974 the library in a separate subdir for each architecture) and
5975 easier configuration (centralized in Makefile.common)
5977 2005-08-07 Raphael Neider <rneider AT web.de>
5979 * src/pic16/gen.c (genrshTwo): fixed sign extension
5980 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5981 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5983 * device/include/pic16/pic18f4220.h: NEW, header for
5984 pic18f4220 and pic18f4320
5985 * device/include/pic16/pic18fregs.h: added new devices,
5986 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5987 * device/include/pic16/signal.h: resolved name clashes
5988 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5989 to also allow testing for interrupt enable bits, added
5990 comments on how to use the macros
5991 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5992 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5993 register definitions for the devices
5994 * device/lib/pic16/pics.all: added new devices
5995 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5997 * device/lib/pic16/libc/stdlib/memfree: do not count
5998 the block header as free memory
5999 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6000 simplified and added missing end-of-blocklist-marker
6001 (reported by Peter Onion, fixes #1252814)
6002 * (_mergeHeapBlock): fixed loop condition
6003 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6004 len==0, restructured code
6005 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6006 up a bit, reduced bitfield accesses, prevent endless loops
6007 in case of heap corruption
6008 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6009 "unreferenced arguments/must return a value" warnings
6010 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6011 replaced BAUDREG with SPBRG
6012 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6013 device/lib/pic16/debug/gstack/gstack.c: replaced
6014 _naked, _asm, _endasm with __naked, __asm, __endasm
6016 2005-08-05 Raphael Neider <rneider AT web.de>
6018 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6019 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6021 2005-08-05 Borut Razem <borut.razem AT siol.net>
6023 * device/lib/Makefile.in: added missing ';'
6024 * configure: removed ^M characters
6026 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6028 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6029 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6032 2005-08-04 Borut Razem <borut.razem AT siol.net>
6034 * configure.in: pic16 libraries build 2nd try - enable running
6035 configure in device/lib/pic16
6036 * configure: regenerated from configure.in
6037 * device/lib/Makefile.in: create $(PORT)/bin directory
6039 2005-08-03 Raphael Neider <rneider AT web.de>
6041 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6042 to get/set values via pointers
6043 * (genUnpackBits,genPackBits): changed detection of
6044 ptr->bitfield vs. sym.bitfield, fixed access via generic
6045 pointers, removed dead (wrong) code for multibyte bitfields
6046 * (genNearPointerGet, genGenPointerGet): removed useless code,
6047 fixed bitfield detection, fixes #1250594
6048 * (genNearPointerSet): removed useless code
6049 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6050 and introduced macro pic16_emitpcode that conditionally emits
6051 the origin of the following pCode (useful for debugging SDCC)
6052 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6053 * (createDefmap): fixed handling of LFSR for --optimize-df
6055 2005-08-02 Borut Razem <borut.razem AT siol.net>
6057 * device/lib/Makefile.in: pic16 libraries build enabled since
6058 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6060 2005-08-02 Raphael Neider <rneider AT web.de>
6062 * src/pic16/gen.c (genPackBits): removed deprecated warning
6063 * (genGenPointerSet): fixed bitfield detection
6065 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6067 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6069 2005-07-31 Raphael Neider <rneider AT web.de>
6071 * device/lib/pic16/libdev/pic18f458.c,
6072 device/include/pic16/pic18f458.h: added missing T0CONbits
6074 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6078 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6082 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6084 * device/include/mcs51/at89c51ed2.h: added.
6086 2005-07-23 Raphael Neider <rneider AT web.de>
6088 * src/pic/gen.h: added emitpcode macro for debugging
6089 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6090 and replace by macro adding debug information on demand
6091 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6092 * (gencjne): tried to fix; replaced with correct (slower) code
6093 * (gen{Unp,P}ackBits): fixed single bit access
6094 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6095 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6096 previous instruction
6097 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6098 register has to be handled with care (forbidding movement
6099 of assignments/uses, removing assignments completely, ...)
6100 * (pCodeOptime2pCodes): make use of regIsSpecial
6101 * added lots of debugging output (commented out)
6102 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6103 from being reused as result UNLESS it is known to work
6105 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6107 * support/Util/dbuf.h: include <stddef.h> for size_t
6108 * .version: changed to version 2.5.2
6110 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6112 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6114 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6116 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6117 (genModOneByte): removed needless psha/pula
6119 2005-07-22 Raphael Neider <rneider AT web.de>
6121 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6122 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6123 * src/pic/gen.c (resolveIfx): do not "invent" labels
6124 * (genSkipc): changed to positive logic
6125 * (genSkipCond): removed as no longer needed
6126 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6128 * (genLeftShift): check operands are in different registers
6129 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6130 INCF does not update CARRY...
6131 * src/pic/main.c: fixed _linkCmd
6132 * src/pic/pcode.c (unlinkpCode): added inactive code
6133 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6134 alive (do not assign result and operand overlapping registers)
6136 2005-07-22 Raphael Neider <rneider AT web.de>
6138 * src/pic/device.c (dump_sfr): replaced register declaration with
6139 call to emitSymbolToFile() to avoid duplicate symbols
6140 * (assignRelocatableRegisters): do not declare external symbols
6141 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6142 right (take size of type, not etype)
6143 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6144 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6145 * (packRegsForAccUse): disabled assignment of WREG as
6146 the result reg to prevent occurence of just fixed #1235003,
6148 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6149 symbols (avoids duplicate symbols in .asm file)
6150 * (pic14emitRegularMap): use emitSymbolToFile()
6151 * src/pic/gen.c (aopOp): fixed spillLocation handling
6152 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6153 * (genDataPointerSet): removed unneccessary variables/output
6155 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6158 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6160 2005-07-21 Raphael Neider <rneider AT web.de>
6162 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6163 architecture cannot handle them efficiently, fixes bug #1235003
6164 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6165 check for empty sets before using them (fixes bug #1232190)
6167 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6170 (lnksect2): generate warnings for memory overlap
6171 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6172 constseg to set the name of these segments so you can instruct the linker
6173 to place them in banks
6174 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6175 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6176 added code_seg and const_seg to options
6177 * src/SDCCglue.c (emitMaps): use options.const_seg,
6178 (createInterruptVect): put interrupt vectors in segment HOME,
6179 (glue): put HOME before static segment and put the main glue in HOME,
6180 (glue): use options.code_seg
6181 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6182 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6183 these segments so you can instruct the linker to place them in banks
6184 (linkEdit): use code_loc for HOME segment which should be the first
6185 segment in code memory now
6186 * src/SDCCmem.c: fixed more stuff like bug 1238386
6187 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6188 (changePointer): don't change function pointers to code pointers for
6190 (compareType): added exceptional check for banked function pointers
6191 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6192 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6193 after static in code memory
6194 * src/mcs51/gen.c: added aopLiteralLong prototype,
6195 (aopForSym): use getSize for functions,
6196 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6197 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6198 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6200 (genPcall): use call for literal function pointers and generate banked
6201 calls over the one trampoline so there's only one place for the user to
6202 modify according to his/hers hardware,
6203 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6204 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6205 * src/mcs51/main.c: added keyword banked,
6206 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6207 * support/Util/SDCCerr.c,
6208 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6209 needed for passing the bank and address to the trampoline
6210 * device/lib/mcs51/crtbank.asm: added for bankswitching
6211 * device/lib/mcs51/Makefile: added crtbank
6213 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6216 for fields at offset 0 of a struct or union as reported
6217 on 2005-07-07 in the developer mailing list.
6219 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * src/SDCCmem.c: fixed bug 1238386
6223 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6225 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6226 (patch #1144962), added peephole 300, enabled 259.x
6227 * doc/sdccman.lyx: removed screenshot and provided link instead
6229 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6231 * doc/sdccman.lyx: added section about debugging with ddd
6232 * doc/figures/ddd_example.eps: screenshot of debugging session
6234 2005-07-04 Raphael Neider <rneider AT web.de>
6236 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6237 like CODE pointers, fixes #1115683
6238 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6239 call, fixes bugs #1232211, #1228110,
6240 fixed wrong casts to pCodeFlow from pCodeInstructions
6242 2005-07-04 Raphael Neider <rneider AT web.de>
6244 * src/pic/gen.c (popGet): changed assert to allow for
6246 * (popGetAddr): changed signature to provide
6247 an additional index, patched all call sites
6248 * (genCmpEq): handle literal-like operands correctly
6249 * (genAddrOf): added sanity checks on __code/__data pointers
6250 * (genAssign): added handling of symbols from __code section
6251 * (gencjne): do not generate code for comparisons whose result
6252 is neither stored nor used, fixes bug #1171114
6253 * (AccLsh, AccRsh): operate on operand instead of WREG
6254 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6255 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6257 * rewrote complete shift-by-literal logic, commented unused
6259 * (genConstPointerGet): get multiple bytes (if result size > 1),
6260 fixed handling of non-immediate addresses
6261 * (genPointerGet): handle CODE pointers like CONST pointers
6262 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6263 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6264 operand is to be treated as a literal or not
6265 * (mov2w,genPcall,genCmpEq),
6266 src/pic/genarith.c: use aop_isLitLike() to decide between
6267 literal/register contents
6268 * (addSign): added missing offset
6269 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6270 only emit comment in debug-mode,
6271 use {aop,op}_isLitLike throughout the file
6272 * src/pic/glue.c: fix initializers for pointers (work in progress)
6273 * src/pic/pcode.c (get_op): honor index on _const symbols
6274 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6275 * (dumppBlock): added pCode size estimation
6276 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6277 check for IS_SYMOP before OP_SYMBOL'ing
6278 * fixed indentation, compacted switch-statements
6279 * (allocReg): find free register and allocate it instead of
6280 allocating new registers all the time
6281 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6282 registers as its operands (necessary only for multibyte GETs)
6284 2005-07-01 Raphael Neider <rneider AT web.de>
6286 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6287 debugging .asm-output macros FENTRY + FEXIT
6288 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6290 * (emitpComment): NEW, printf to pCode
6291 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6293 * (popGetAddr): NEW, variant of popGet to access an immediates
6294 high(er) bytes instead of the n'th byte of memory they reference,
6295 replaced popGet with popGetAddr where neccessary
6296 * (genDataPointerGet): reactivated and fixed implementation
6297 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6299 * (genDataPointerSet): fixed multibyte assignments
6300 * (genpic14Code): fixed --i-code-in-asm handling
6301 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6302 * (genPlus): fixed index-out-of-bounds error
6303 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6304 * src/pic/ralloc.c: added debugging output macro FENTRY2
6305 * (spillThis): fixed indentation, enbraced for-body for clarity
6306 * (rematStr): commented out as now unused
6307 * (regTypeNum): commented out special spill case (overwrites
6309 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6311 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * doc/sdccman.lyx: documented sfr16/sfr32,
6314 added example for using storage class with function pointers
6315 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6317 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6320 * device/lib/_itoa.c,
6321 * device/lib/_ltoa.c: optimized codesize
6322 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6323 but don't know how to suppress the double warning.
6324 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6325 * support/Util/SDCCerr.c,
6326 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6328 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6331 fixed old K&R prototypes
6332 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6333 * device/lib/_gptrget.c,
6334 * device/lib/_gptrgetc.c,
6335 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6336 also new versions for small generic pointers and banked generic pointers
6337 * src/port.h: added const_name
6338 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6339 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6340 * src/SDCCcse.c (findPrevIc): check all associative operators
6341 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6342 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6343 * src/SDCCmem.c: updated comments,
6344 set far-space to 0 for pdata, results in optimized code
6345 * src/SDCCmem.h: added macro CONST_NAME
6346 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6347 moving the info into the highest bits, see also gptrget/gptrput
6348 * src/src.dsp: added sdcc.ico to project files
6349 * src/avr/gen.c (genCast): fixed bug 0x%d
6350 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6351 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6352 relation between ptr_type and DCL_TYPE,
6353 (genCast): fixed bug 0x%d
6354 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6355 (CODE)" for const_name
6356 * src/hc08/gen.c (genCast): fixed bug 0x%d
6357 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6358 (hc08_port): added "CONST (CODE)" for const_name
6359 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6360 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6361 between ptr_type and DCL_TYPE,
6362 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6363 operand* and took AOP() inside function so sfr-ness can be checked,
6364 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6366 (genFunction, genEndFunction): optimized stack setup,
6367 (genMinus): optimized for literals with ending zeroes (in bytes),
6368 (genCast): fixed bug 0x%d
6369 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6370 (mcs51_port): added "CONST (CODE)" for const_name
6371 * src/mcs51/peeph.def: made rule 226 more generic
6372 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6373 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6374 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6375 * src/z80/main.c (z80_port): added NULL for const_name,
6376 (gbz80_port): added NULL for const_name
6377 * support/regression/tests/bug663539.c,
6378 * support/regression/tests/sfr16.c: new tests
6380 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6382 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6384 2005-06-24 Raphael Neider <rneider AT web.de>
6386 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6388 * device/include/pic16/signal.h: added USBIF
6391 2005-06-24 Raphael Neider <rneider AT web.de>
6393 * device/lib/pic16/libdev/pic18f2455.c,
6394 device/include/pic16/pic18f2455.h: NEW
6395 * device/include/pic16/pic18fregs.h,
6396 device/lib/pic16/pics.all,
6397 src/pic16/device.c: added 18f2455
6398 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6399 device/include/pic16/{pic18f[68][567].h,usart.h}:
6400 replaced MULTIPLE_USARTS define with more relaible
6401 compatibility sfrs (for USART access)
6403 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6405 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6406 and the output asm file line is printed on two lines.
6408 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6410 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6411 BGT, BLE, BHI, and BLS instructions
6412 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6414 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6415 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6417 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6419 2005-06-15 Raphael Neider <rneider AT web.de>
6421 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6422 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6423 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6424 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6425 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6427 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6429 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6430 Marcel Telka in bug #1215704
6432 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6434 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6435 located in shared memory bank.
6437 2005-05-31 Raphael Neider <rneider AT web.de>
6439 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6440 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6441 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6443 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * device/lib/_strncpy.c: fixed the fix
6447 2005-05-26 Raphael Neider <rneider AT web.de>
6449 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6450 initializers with \0, bug #1208187
6451 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6452 intializers with \0, bug #1208187
6454 2005-05-26 Raphael Neider <rneider AT web.de>
6456 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6457 initializers with \0, bug #1208187
6458 * src/pic16/main.c (_process_pragma): added sanity checks
6459 for stack position and size, emit warnings when appropriate
6461 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * device/lib/_strncpy.c: fixed not filling with \0
6465 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6469 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6470 compound_statement),
6472 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6474 2005-05-24 Raphael Neider <rneider AT web.de>
6476 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6478 2005-05-24 Raphael Neider <rneider AT web.de>
6480 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6481 TRISE definitions, closes bug #1162453
6483 2005-05-22 Raphael Neider <rneider AT web.de>
6485 * src/pic16/main.c (_process_pragma): check for missing
6486 arguments to pragmas code and udata
6487 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6488 consistency fixes to match other headers (thanks to Jim Paris)
6489 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6491 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6495 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * support/regression/tests/bug1198642.c: new test
6498 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6499 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6500 * support/scripts/resource.h,
6501 * support/scripts/resource.rc,
6502 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6503 * support/scripts/sdcc.ico: added 32x32 icon
6505 2005-05-18 Raphael Neider <rneider AT web.de>
6507 * device/lib/pic16/libdev/pic18f*.c,
6508 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6509 keywords to "__sfr" and "__at (X)"
6510 * device/include/pic16/pic18fregs.h: added pic18f4520
6511 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6512 #1203088 (MPLAB compatibility)
6514 2005-05-17 Raphael Neider <rneider AT web.de>
6516 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6517 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6518 * device/lib/pic16/pics.all: added new devices
6519 * src/pic16/device.c: added support for pic18f4520
6521 2005-05-16 Raphael Neider <rneider AT web.de>
6522 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6523 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6524 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6525 convenience function for bit access
6527 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/lib/printf_large.c: fixed bug 1193299
6530 * support/regression/tests/bug1057979.c: added test %3.3s
6532 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6534 * device/include/mcs51/8051.h,
6535 * device/include/mcs51/8052.h: made parseable with lint
6536 * device/include/mcs51/lint.h: added include file for (sp)lint
6537 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6538 * doc/cdbfileformat.lyx,
6539 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6541 2005-05-14 Raphael Neider <rneider AT web.de>
6543 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6544 * device/lib/pic16/libc/stdlib/itoa.c (new)
6545 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6546 * device/lib/pic16/libio/Makefile: exclude subdir according to
6547 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6548 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6549 * src/pic16/gen.c (genFunction): prevent annoying warning
6550 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6552 * support/cpp2/cppmain.c (cpp_output_string): new
6553 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6556 2005-05-13 Borut Razem <borut.razem AT siol.net>
6558 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6560 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6562 * .version: changed to version 2.5.1; back to bleeding edge development
6564 2005-05-11 Borut Razem <borut.razem AT siol.net>
6566 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6567 generate PDF version 1.3 documents
6569 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6571 * .version: changed to version 2.5.0
6573 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6575 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6577 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6579 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6580 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6581 well as many smaller updates.
6582 * .version: changed to version 2.5.0-pre1
6584 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6586 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6588 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * support/regression/tests/bug1185672.c: added
6591 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6593 * src/mcs51/gen.c (genCall): added comments, made it look safer
6594 * src/mcs51/gen.c (genEndFunction): simplified
6596 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6600 2005-04-14 Borut Razem <borut.razem AT siol.net>
6602 * fixed bug 1045046 - SIGSEGV with really simple code?:
6603 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6604 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6606 2005-04-14 Borut Razem <borut.razem AT siol.net>
6608 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6609 src/pic16/device.h: temporarily disabled experimental #inline pragma
6612 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * device/include/z80/stdio.h,
6615 * device/include/z80/string.h: removed these highly incomplete files so
6616 SDCC can use the default ones in device/include/
6618 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6620 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6622 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6625 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * device/include/malloc.h: removed redundant __reentrant prototypes
6628 * device/lib/_mullong.c: added working xstack variant in asm (C version
6629 doesn't pass regression tests)
6630 * device/lib/bpx.c: used __data and made bpx char for mcs51
6631 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6632 (createFunction): fixed bug with xstackPtr
6633 * src/SDCCcse.c: corrected comments
6634 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6635 (killDeadCode, eBBlockFromiCode): removed unused code
6636 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6638 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6639 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6640 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6641 (genModOneByte): fixed warning in MSVC
6642 * src/mcs51/main.c (): added comments
6643 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6645 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6649 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6651 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6653 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6655 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6656 characters arrays of larger size than the declared one.
6658 2005-04-10 Borut Razem <borut.razem AT siol.net>
6660 * src/pic/gen.c (genInline),
6661 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6662 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6663 (findNextInstruction), (findPrevInstruction),
6664 (findInstructionUsingLabel),
6665 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6666 * src/pic/pcode.c (findLabel): added missing '\n'
6667 * src/src.dsp: added SDCCdwarf2.c to the project
6669 2005-04-09 Borut Razem <borut.razem AT siol.net>
6671 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6673 2005-04-08 Raphael Neider <rneider AT web.de>
6675 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6676 into the chain after a given one) and mergeDefmapSymbols (combine
6677 defmap entries for each symbol per pcode)
6678 * (createDefmap): have defmap entries merged in the end
6679 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6680 a symbol before replacing one access type's symbol, merge symbols in
6681 the end (replacement symbol might already have an entry)
6682 * (assignValnums): keep reference to written WREG intact
6684 2005-04-08 Raphael Neider <rneider AT web.de>
6686 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6689 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6691 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6694 2005-04-07 Raphael Neider <rneider AT web.de>
6696 * device/include/pic16/usart.h: added compatibility defines for
6697 devices with more than one USART
6698 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6700 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * device/lib/Makefile.in: updated for port specific include
6704 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6708 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * device/include/8051.h,
6711 * device/include/8052.h,
6712 * device/include/at89S8252.h,
6713 * device/include/at89c55.h,
6714 * device/include/at89x051.h,
6715 * device/include/at89x51.h,
6716 * device/include/at89x52.h,
6717 * device/include/mcs51reg.h,
6718 * device/include/reg51.h,
6719 * device/include/reg764.h,
6720 * device/include/regc515c.h,
6721 * device/include/sab80515.h: (re)moved these 12 files
6722 * device/include/mcs51/8051.h,
6723 * device/include/mcs51/8052.h,
6724 * device/include/mcs51/at89S8252.h,
6725 * device/include/mcs51/at89c55.h,
6726 * device/include/mcs51/at89x051.h,
6727 * device/include/mcs51/at89x51.h,
6728 * device/include/mcs51/at89x52.h,
6729 * device/include/mcs51/mcs51reg.h,
6730 * device/include/mcs51/reg51.h,
6731 * device/include/mcs51/reg764.h,
6732 * device/include/mcs51/regc515c.h,
6733 * device/include/mcs51/sab80515.h: and added them here
6735 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * device/include/stdarg.h: changed SDCC specific keywords to double
6739 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6741 * device/include/hc08/mc68hc908gp32.h,
6742 * device/include/hc08/mc68hc908jb8.h,
6743 * device/include/hc08/mc68hc908jkjl.h,
6744 * device/include/hc08/mc68hc908qy.h: fixed comments
6745 * device/include/mcs51/README: updated
6746 * device/include/mcs51/c8051f120.h: added PINRSF
6747 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6748 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6749 amidst code. Also inline is not supported.
6751 2005-04-06 Raphael Neider <rneider AT web.de>
6753 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6754 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6755 callers stack/frame pointers
6757 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6759 * device/include/pic16/usart.h: added, missing in previous commit,
6760 * device/include/pic16/adc.h: fixed typo,
6761 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6763 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6765 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6766 uninitialized because a bug appears with gplink
6767 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6768 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6769 complains for unrecognised option
6771 2005-04-05 Raphael Neider <rneider AT web.de>
6773 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6774 structs as well (using memcpy)
6775 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6776 on ISRs (GOTO has no label)
6777 * src/pic16/device.h: added OF_OPTIMIZE_DF
6778 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6779 new data flow analysis/optimization
6780 * src/pic16/pcode.c: added (prototypes for and implementation of)
6781 dataflow analysis functions, fixed pCodeInstructions' inCond and
6782 outCond values, made RCALL a branch instruction
6783 * (pic16_unlinkpCode): keep C line if possible
6784 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6785 C line moved if possible
6786 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6787 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6788 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6789 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6791 * (pic16_getJumptabpCode): NEW, needed in...
6792 * (LinkFlow): fixed handling of jumptables, calls and conditional
6794 * (pic16_InsertCommentAfter): NEW
6795 * (pic16_pCodeReplace): made verbose and flow preserving
6796 * (AnalyzeFlow): added call to data flow analysis
6797 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6798 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6799 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6801 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6803 * src/SDCCast.c (decorateType): fixed bug #1105626
6805 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6807 * device/include/asm/pic16/features.h,
6808 * pic18f*.h headers,
6809 * device/include/pic16/adc.h,
6810 * device/include/pic16/delay.h,
6811 * device/include/pic16/i2c.h,
6812 * device/include/pic16/malloc.h,
6813 * device/include/pic16/stdio.h,
6814 * device/include/pic16/stdlib.h,
6815 * device/include/pic16/string.h,
6816 * device/lib/pic16/libc/stdio/printf_tiny.c,
6817 * device/lib/pic16/libc/stdio/printf_small.c,
6818 * device/lib/pic16/libc/stdio/strmgpsim.c,
6819 * device/lib/pic16/libc/stdio/strmmssp.c,
6820 * device/lib/pic16/libc/stdio/strmusart.c,
6821 * device/lib/pic16/libc/stdio/vfprintf.c,
6822 * device/lib/pic16/libc/stdlib/ltoa.c,
6823 * device/lib/pic16/libc/stdlib/putchar.c,
6824 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6825 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6826 * device/lib/pic16/libc/stdlib/memchrram.c,
6827 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6828 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6829 * device/lib/pic16/libio/adc/adcbusy.c,
6830 * device/lib/pic16/libio/adc/adcread.c,
6831 * device/lib/pic16/libio/adc/adcsetch.c,
6832 * device/lib/pic16/libio/usart/ubaud.c,
6833 * device/lib/pic16/libio/usart/ubusy.c,
6834 * device/lib/pic16/libio/usart/udrdy.c,
6835 * device/lib/pic16/libio/usart/uopen.c,
6836 * device/lib/pic16/libio/usart/uputc.c,
6837 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6838 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6839 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6840 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6841 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6842 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6843 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6844 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6845 specific keywords to double underlined form,
6846 * device/lib/pic16/libc/Makefile.rules,
6847 * device/lib/pic16/libsdcc/Makefile.rules,
6848 * device/lib/pic16/libm/Makefile,
6849 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6850 to compile with C standard set in Makefile.common
6851 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6852 rand.c and crc.c in compilation process,
6853 * device/lib/pic16/libsdcc/int/divuint.c,
6854 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6855 `c' from signed to unsigned,
6856 * device/lib/pic16/startup/crt0.c,
6857 * device/lib/pic16/startup/crt0i.c,
6858 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6859 keywords to double underlined form, bug fixes in _do_cinit function
6860 which prevented the correct initialization of the .idata segment,
6861 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6862 core to enter a infinite loop
6863 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6865 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6867 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6869 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * device/include/Makefile.in: add support for hc08 subdirectory
6872 * device/include/hc08/: new subdirectory
6873 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6874 Lucas Loizaga, thanks!
6875 * device/include/hc08/mc68hc908qy.h,
6876 * device/include/hc08/mc68hc908gp32.h,
6877 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6878 their own directory. Changed internal macro names to use the compiler
6879 reserved namespace. Changed SDCC specific keywords to double
6881 * device/include/math.h,
6882 * device/include/malloc.h,
6883 * device/include/stdarg.h,
6884 * device/include/stdbool.h
6885 * device/include/string.h,
6886 * device/include/tinibios.h,
6887 * device/include/ds400rom.h,
6888 * device/include/8051.h,
6889 * device/include/8052.h,
6890 * device/include/80c51xa.h,
6891 * device/include/at89c55.h,
6892 * device/include/at89S8252.h,
6893 * device/include/at89x51.h,
6894 * device/include/at89x52.h,
6895 * device/include/ds80c390.h,
6896 * device/include/reg764.h,
6897 * device/include/regc515c.h,
6898 * device/include/sab80515.h,
6899 * device/include/mcs51/c8051f000.h,
6900 * device/include/mcs51/c8051f018.h,
6901 * device/include/mcs51/c8051f020.h,
6902 * device/include/mcs51/c8051f040.h,
6903 * device/include/mcs51/c8051f060.h,
6904 * device/include/mcs51/c8051f120.h,
6905 * device/include/mcs51/c8051f300.h,
6906 * device/include/mcs51/c8051f310.h,
6907 * device/include/mcs51/c8051f320.h,
6908 * device/include/mcs51/c8051f330.h,
6909 * device/include/mcs51/c8051f350.h,
6910 * device/include/z180.h: Changed SDCC specific keywords to double
6913 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6915 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6917 * (pic16_assignConfigWordValue): disable testing of configuration
6918 register value with config mask,
6919 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6920 function with port->fun_prefix,
6921 * (genFunction): when generating a naked interrupt function never
6922 create an absolute segment placed in interrupt vector address, place
6923 the actual interrupt function at IVA instead, when an interrupt
6924 function is generated with unspecified interrupt then do not create
6925 the absolute section,
6926 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6927 code for generating a call to generic pointer get/put function with
6928 a call to function pic16_callGenericPointer(),
6929 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6930 the call to the generic pointer get/put functions with prefixing the
6931 function name with port->fun_prefix,
6932 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6933 * src/pic16/main.c (_process_pragma): prefix function with
6935 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6936 calling assembler, old 18Fxxxx macro is deprecated,
6937 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6938 PC_ASMDIR in while condition,
6939 * (findInstruction): add PC_ASMDIR in while condition,
6940 * (buildCallTree): prefix main with port->fun_prefix,
6941 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6942 identifier for variable with banked access in instructions BTFSS,
6943 BTFSC, BCF, BSF, BTG
6944 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6945 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6946 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6947 perform optimization when enviroment variable NO_REG_OPT is set,
6948 * (insideLRBlock): NEW, return 1 if register is inside an
6949 INF_LOCALREGS block,
6950 * (RemoveRegFromLRBlock): remove a register that is completely
6951 eliminated by register optimization, but it is still left in local
6952 register store/restore in/from stack block,
6953 * (Remove2pcodes): after removing register, check to see if it
6954 should be removed from local register store/restore in/from stack
6956 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6957 DUMMY_READ_VOLATILE,
6959 * device/include/pic16/adc.h: minor prototype modifications and
6961 * device/include/pic16/malloc.h: added GPL notice various
6963 * device/include/pic16/stdint.h: NEW, standard header for ints
6964 * device/include/pic16/delay.h: NEW, header for delay functions,
6965 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6967 * device/include/pic16/signal.h: NEW, header providing helper macros
6968 for implementing signal handlers,
6969 * device/include/pic16/stdio.h: added prototypes for functions,
6970 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6971 prototypes for stdin and stdout, added macro PUTCHAR to
6972 automatically implement putchar function prototype,
6973 * device/include/pic16/usart.h: modified and updated USART library,
6974 * device/lib/pic16/libio/adc/,
6975 * device/lib/pic16/libio/i2c: some modifications to improve library
6977 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6978 family of functions,
6979 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6980 family of functions and other sources,
6981 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6982 of the PIC18Fxx[28] devices,
6983 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6984 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6985 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6986 _do_cinit function, because the previous failed when local variables
6987 where not placed in the same memory bank,
6988 * device/lib/pic16/libsdcc/char/: various modifications to improve
6989 library performance,
6990 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6991 information on the new functions of the c library and more...
6993 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6997 2005-03-26 Raphael Neider <rneider AT web.de>
6999 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7000 if condition == CARRY)
7001 * (genCmp): adapted to new genSkipc semantics
7002 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7003 on rIfx (genCmp was broken)
7005 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7007 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7008 * src/z80/main.c (_keywords[]),
7009 * src/SDCCglobal.h (struct options),
7011 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7012 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7013 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7014 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7015 always available in leading double underscore form. The C99 support is
7016 mostly missing, but it's a start.
7017 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7018 reserved identifier "__data".
7020 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * src/mcs51/peeph.def: fixed bug 1170013
7024 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * device/include/mcs51reg.h: fixed bug 842007
7028 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7033 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * src/port.h (struct PORT),
7036 * src/avr/ralloc.c (avr_assignRegisters),
7038 * src/ds390/ralloc.c (ds390_assignRegisters),
7040 * src/hc08/ralloc.c (hc08_assignRegisters),
7042 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7044 * src/pic/ralloc.c (pic14_assignRegisters),
7046 * src/pic16/ralloc.c (pic16_assignRegisters),
7048 * src/xa51/ralloc.c (xa51_assignRegisters),
7050 * src/z80/ralloc.c (z80_assignRegisters),
7052 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7053 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7055 * src/SDCCdflow.c (computeDataFlow),
7057 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7059 * src/SDCCcflow.c (*),
7061 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7062 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7063 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7064 immedDom() returning wrong block; probably fixes bug #1160833)
7066 2005-03-20 Borut Razem <borut.razem AT siol.net>
7068 * support/scripts/inc2h.pl: WIN32 port
7070 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7072 * device/lib/makefile.in: added abs.c and labs.c
7074 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * device/include/stdint.h: added
7077 * device/lib/abs.c: added
7078 * device/lib/labs.c: added
7079 * device/include/stdlib.h: added abs() and labs() prototypes
7080 * device/lib/libsdcc.lib: added abs and labs
7081 * device/include/float.h,
7082 * device/lib/_fsmul.c,
7083 * device/lib/printf_fast.c,
7084 * device/lib/printf_tiny.c: updated comments
7086 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7088 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7091 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7094 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7096 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * device/lib/printf_large.c: removed inline assembly for portability and
7099 readability. Use printf_fast if speed or size are more important.
7100 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7101 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7103 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7105 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7106 prevent compiler warning
7108 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7110 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7111 moved to level 0 and declared as static. Also they are explicit
7112 placed in access bank. This was necessery because some times they
7113 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7114 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7115 optimizations. Currently only compare to unsigned char is implemented,
7116 * src/pic16/gen.c: added fReturnIdx array,
7117 * (struct resolvedIfx) is moved to gen.h and made public,
7118 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7119 * (aopForSym): added an optimization to directly store in stack of
7120 the operand of a SEND iCode,
7121 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7122 but as registers instead (AOP_REG) using the fReturnIdx array,
7123 * (pic16_freeAsmop): remove the freed register from the
7124 _G.sregsAlloc field,
7125 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7126 a compare of 'WREG',
7127 * (pic16_popGetTempRegCond): changed function prototype, now
7128 function takes also a bitVector argument v which holds the current
7129 set of registers that are allocated for stack access by aopForSym,
7130 registers allocated in aopForSym for accessing stack symbols are not
7131 any more part of the functions usedRegs field,
7132 * (genCall): some times aopOp is called for a stack variable to be
7133 send, aopForSym might perform the push, if this is true make sure
7134 that genCall doesn't push the variable twice by testing _G.resDirect,
7135 * (genFunction): changed testing for unspecified interrupt number
7136 from 256 to INTNO_UNSPEC,
7137 * modified selection scheme of frame pointer generation. Previously
7138 if function did use local registers a frame pointer was generated,
7139 now a frame pointer is generated only if function has arguments
7140 (that need PLUSW2 register access), or has stack arguments, or the
7141 compiler is not instructed to omit the frame pointer,
7142 * (genEndFunction): before restoring local registers that were saved
7143 in the function preamble, also restore the registers that *might*
7144 have been allocated for stack access,
7145 * (genRet): removed some old comments,
7146 * (genCmp, the active (RN's) version): added a call to the
7147 pic16_genCmp_special function to perform the compare with a more
7148 robust and optimized way,
7149 * (genInline): a feature has been added in inline code generation,
7150 which allows a wildcard variable substitution when writing inline
7151 assembly. Code is incomplete and experimental therefore undocumented,
7152 * (genCast): changed order of aopOp for result and right to allow
7153 aopForSym to directly load the result if possible,
7154 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7155 perform an optimized compare on some selected special occasions,
7156 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7157 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7158 generate an IVT any more,
7159 * src/pic16/main.c (pic16_optionsTable): added command line option
7161 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7162 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7164 * src/pic16/NOTES: Raphael Neider added in list of active developers
7165 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7166 jumptable_end to prevent bug #,
7167 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7168 inCond and outCond fields,
7169 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7170 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7171 turn off register spilling,
7172 * (packRegsForOneUse): synced with other ports' versions although it
7173 is not used currently,
7174 * (pic16_packRegisters): added an optimization while reading
7175 structure bitfields, some registers may be saved (malloc code is
7176 decreased by 80 bytes)
7178 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7180 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7181 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7182 this can be optimized more?
7184 2005-03-10 Raphael Neider <rneider AT web.de>
7186 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7187 genNearPointerGet): (hopefully) fixed access to bitfields via
7188 pointers (p->bitN = x; and x = p->bitN; failed)
7190 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7192 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7194 2005-03-09 Raphael Neider <rneider AT web.de>
7196 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7198 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7201 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7202 (regTypeNum): set REG_BIT type if necessary
7203 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7204 * support/regression/tests/critical.c: check bug 1144613
7206 2005-03-02 Raphael Neider <rneider AT web.de>
7208 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7210 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * src/avr/ralloc.c (serialRegAssign),
7213 * src/ds390/ralloc.c (serialRegAssign),
7214 * src/hc08/ralloc.c (serialRegAssign),
7215 * src/mcs51/ralloc.c (serialRegAssign),
7216 * src/pic/ralloc.c (serialRegAssign),
7217 * src/pic16/ralloc.c (serialRegAssign),
7218 * src/xa51/ralloc.c (serialRegAssign),
7219 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7221 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * src/SDCCast.c (decorateType): fixed bug 1124787
7225 2005-02-20 Hubert Sack <sack AT digiplan.de>
7226 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7228 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7231 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7233 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7234 to keep the correct label reference count when adding/removing references
7235 to labels. A peephole file using this is appended to patch #1144962.
7237 2005-02-14 Raphael Neider <rneider AT web.de>
7239 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7240 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7241 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7242 retrievals of result operand's value on assignment
7244 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7246 * device/include/pic16/string.h: modified prototype for memccpy()
7247 to memccpy(void *, void *, char, size_t)
7248 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7249 check whether to omit frame pointer or not,
7250 * (genInline): convert all occurences of "\n" to LF in inline
7251 assembler blocks, this helps formatting the inline text,
7252 * (pic16_loadFSR0): modified prototype,
7253 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7254 removed some 8051 legacy code,
7255 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7256 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7257 before allocating temporary registers in functions,
7259 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * support/regression/tests/bitvars.c: corrected the "fix"
7263 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * support/regression/tests/bitvars.c,
7266 * support/regression/tests/bitwise.c,
7267 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7269 2005-02-10 Raphael Neider <rneider AT web.de>
7271 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7272 different size for Alpha
7273 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7275 2005-02-09 Raphael Neider <rneider AT web.de>
7277 * src/SDCC.lex(doPragma) : save and restore warning options as well
7278 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7279 * have #pragma less_pedantic set the errorlevel to WARNING
7281 * (cloneOptimize) : fixed wrong malloc's size
7282 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7283 facilitate correct handling of #pragma (save|restore)
7285 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7289 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7291 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7293 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7297 2005-02-02 Raphael Neider <rneider AT web.de>
7299 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7300 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7301 * (pic16_storeForReturn): fixed to allow returning function pointers
7302 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7303 * device/include/pic16/{stddef.h,stdbool.h}: added
7305 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7309 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7311 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7312 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7313 appeared to be required
7315 2005-01-31 Borut Razem <borut.razem AT siol.net>
7317 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7318 include/mcs51 and include/z80 directories to the package
7320 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/hc08/gen.c (genFunction): fixed bug #1112752
7324 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7326 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7328 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7330 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7332 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7336 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/include/c8051fxxx.h: removed these 6 files
7339 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7341 2005-01-26 Raphael Neider <rneider AT web.de>
7343 * src/pic16/gen.c (genAssign): fixed assignment from longs
7344 in codespace (were cut to three bytes)
7345 * (genDummyRead): implemented (except for CODESPACE...),
7347 * src/pic16/glue.c (emitStatistics): beautified
7348 * device/lib/pic16/libm/Makefile: added include path
7350 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7352 * src/z80/gen.c (aopPut): fixed bug #1103902
7354 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * device/lib/expf.c: fixed bug #1095792
7358 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7360 * device/lib/pic16/libm: added Math library sources
7362 2005-01-24 Raphael Neider <rneider AT web.de>
7364 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7365 to enable upcast to pCodeOpReg2 (there is no type tag to
7366 differenciate the two and pic16_popGet2p cast into PCOR2)
7367 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7368 (sizeof(sectNames) changed to sizeof(sectName))
7369 Both patches fix segfaults under MinGW.
7371 2005-01-23 Raphael Neider <rneider AT web.de>
7373 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7374 Safe_[mc]?alloc()'ed variables
7375 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7376 of (byte sized) temporaries (assign them to WREG for now)
7377 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7378 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7379 this might fix SIGSEGVs on MinGW...
7380 * src/SDCCopt.c (killDeadCode): restored original behaviour
7381 (volatile operands might get thrown away though)
7383 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7385 * src/pic16/gen.c: fixed bug #1106975,
7386 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7387 pointer update, INTCON is saved, global interrupts are disabled and
7388 restored after updateing TOS.
7389 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7390 * added function attribute 'shadowregs' to take advantage of shadow
7392 * added function attribute 'wparam' as an alternative to the wparam
7394 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7395 user declares a non-ISR function as 'shadowregs',
7396 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7398 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7400 * .version: bumped version number to 2.4.8
7401 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7403 * device/lib/pic16/libio/i2c/: I2C module support library,
7404 * device/include/pic16/i2c.h: I2C support library header,
7405 * device/lib/pic16/libc/stdio/: standard IO support sources,
7406 * (printf_small.c): printf_small() source, supports float print,
7407 * (printf_tiny.c): printf_tiny() source, does not support floats,
7408 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7409 enable global optimizations for entire library source, other
7410 Makefiles in the source tree are also modified to reflect this,
7411 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7413 * doc/sdccman.lyx: updated to reflect new changes,
7414 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7415 sym->onStack if-case,
7416 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7417 sbit, idata, _idata, xdata, _xdata,
7418 * added pragma library, to link an external library, (see doc),
7419 * removed command line options, --pomit-config-words, --pomit-ivt,
7420 --pleave-reset-vector,
7421 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7422 when calling assembler to reflect memory model used, also define
7423 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7424 reflect stack model used,
7425 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7426 on stack return NULL,
7428 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7430 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7431 of the operands is volatile. Fixes #1020220
7433 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7435 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7436 * (OptimizeRegUsage): make sure that there is really no other flow where
7437 the first pCode is used
7439 2005-01-22 Raphael Neider <rneider AT web.de>
7441 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7442 to fix #1106967 (pCode->seq are not set up correctly)
7444 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7446 * src/SDCCglue.c (glue): make sure code area is declared before the
7447 static initialization area.
7449 2005-01-21 Raphael Neider <rneider AT web.de>
7451 * device/lib/Makefile.in: fixed test for pic16 install dir
7452 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7454 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7455 added --optimize-goto compiler switch and pragma wparam documentation
7456 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7457 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7458 and PRODH closing bug #1071770 (peephole optimizer)
7460 2005-01-19 Raphael Neider <rneider AT web.de>
7462 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7463 cmdLine buffers (used when calling sdcpp...) are large enough
7464 (MAX_PATH=256 truncates arguments leading to system halts when
7466 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7467 * (genUminus): rewritten to for efficiency
7468 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7469 used uninitialized in some cases)
7470 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7471 copy the third byte from the int -- now assumes 0x80 (data memory)
7472 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7473 operands (genAddLit expects the iCode's operands to swapped as
7474 well), fixed leftover bytes (crashed for short left operands)
7475 * (pic16_genMinusDec): performance improvements, removed false
7477 * (pic16_genMinus): fixed to cope with differently sized operands
7478 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7480 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7481 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7482 new banksel optimization
7483 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7484 analysis for temporary registers (segfaults...)
7485 * src/pic16/peeph.def: added rule
7487 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7489 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7490 which converts a float number to its ASCII representation
7491 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7492 functions to convert the fractional and integer part of a float to ASCII,
7493 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7494 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7496 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7498 * device/include/pic16/adc.h: added GPL info,
7499 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7500 a pCodeOp as tested operand,
7501 * (genNearPointerGet): optimized bit testing, does not use
7502 intermediate register for bit value, test directly instead with
7503 BTFSS, BTFSC, works only for single bits,
7504 * (genpic16Code): dump the name of the iCode in the asm,
7505 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7506 renamed to pic16_decodeOp,
7507 * (serialRegAssign): do not allocate a temporary register for iCode
7508 sequences that test a single bit for 1/0
7510 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7513 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7514 access stack and frame pointers. They are initially assigned to
7515 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7516 accessing SFRs. Updated all occurences of modification of stack or
7517 frame pointer in gen.c and pcode.c,
7518 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7519 assigning of a literal value to pointers,
7520 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7521 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7524 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7526 * doc/sdccman.lyx: update documentation about stack pragma, added
7527 some info for stack memory models
7529 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7531 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7533 2005-01-08 Raphael Neider <rneider AT web.de>
7535 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7536 udata sections to fix bug #1097823
7538 2005-01-05 Raphael Neider <rneider AT web.de>
7540 * src/pic16/gen.c (genGenericShift): added handling of differently
7541 sized left operand and result
7543 2005-01-04 Raphael Neider <rneider AT web.de>
7545 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7546 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7547 to hold the condition bit)
7548 * added new version of genCmp (old code available via #define)
7549 * added new version of genShiftLeft/genShiftRight in a generic
7550 way, now supports shifting by negative values
7551 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7552 shiftCount (expected by genGenericShift)
7553 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7554 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7556 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7557 is an invalid literal too...)
7559 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7561 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7562 from Raphael Neider,
7563 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7564 for 8-bit literals. This fixes some literal operands which are sign
7565 extended to 16-bits ints when instruction needs only 8-bits.
7567 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7569 * device/lib/logf.c: added mcs51 assembly version
7570 * device/lib/expf.c: added mcs51 assembly version
7571 * device/lib/_logexpf.c: new shared asm code for expf and logf
7572 * device/include/math.h: add defines for assembly math library
7573 * device/lib/Makefile.in: build new _logexpf.c
7574 * device/lib/libfloat.lib: use new _logexpf.c
7576 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7579 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7580 device types which have less than 0x7f registers.
7582 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7584 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7586 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7588 * device/lib/printf_fast.c: only build on supported arch.
7589 * device/lib/printf_tiny.c: only build on supported arch.
7590 * device/lib/printf_fast_f.c: only build if asm float lib
7591 * device/lib/_fsget1arg.c: only build if asm float lib
7592 * device/lib/_fsget2args.c: only build if asm float lib
7593 * device/lib/_fsnormalize.c: only build if asm float lib
7594 * device/lib/_fsreturnval.c: only build if asm float lib
7595 * device/lib/_fsrshift.c: only build if asm float lib
7596 * device/lib/_fsswapargs.c: only build if asm float lib
7597 * device/include/stdio.h: don't provide print_fast,
7598 print_fast_f, print_tiny prototypes if --xstack used
7600 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7602 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7603 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7606 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7608 * device/lib/printf_fast_f.c: same as printf_fast, but
7609 with floating point enabled
7610 * device/lib/printf_fast.c: minor tweaks
7611 * device/include/stdio.h: add printf_fast_f
7613 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7615 * src/SDCCmain.c: make --float-reent default for mcs51
7616 * device/lib/_fsadd.c: added mcs51 assembly version
7617 * device/lib/_fssub.c: added mcs51 assembly version
7618 * device/lib/_fsmul.c: added mcs51 assembly version
7619 * device/lib/_fsdiv.c: added mcs51 assembly version
7620 * device/lib/_fseq.c: added mcs51 assembly version
7621 * device/lib/_fsneq.c: added mcs51 assembly version
7622 * device/lib/_fsgt.c: added mcs51 assembly version
7623 * device/lib/_fslt.c: added mcs51 assembly version
7624 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7625 * device/lib/Makefile.in: add _fscmp to build
7626 * device/lib/libfloat.lib: add _fscmp to build
7628 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7630 * device/lib/_fs2slong.c: added mcs51 assembly version
7631 * device/lib/_fs2sint.c: added mcs51 assembly version
7632 * device/lib/_fs2schar.c: added mcs51 assembly version
7633 * device/lib/_fs2ulong.c: added mcs51 assembly version
7634 * device/lib/_fs2uint.c: added mcs51 assembly version
7635 * device/lib/_fs2uchar.c: added mcs51 assembly version
7636 * device/lib/_slong2fs.c: added mcs51 assembly version
7637 * device/lib/_sint2fs.c: added mcs51 assembly version
7638 * device/lib/_schar2fs.c: added mcs51 assembly version
7639 * device/lib/_ulong2fs.c: added mcs51 assembly version
7640 * device/lib/_uint2fs.c: added mcs51 assembly version
7641 * device/lib/_uchar2fs.c: added mcs51 assembly version
7642 * device/include/float.h: added #define to select asm vs c
7644 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7646 * device/lib/printf_fast.c: improvements to float output
7647 * device/include/float.h: add defines for assembly float library
7648 * device/lib/_fsget1arg.c: receive 1 float arg
7649 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7650 * device/lib/_fsnormalize.c: normalize a float
7651 * device/lib/_fsreturnval.c: return float, various helper routines
7652 * device/lib/_fsrshift.c: right shift a float's mantissa
7653 * device/lib/_fsswapargs.c: swap 2 floats
7654 * device/lib/Makefile.in: build these 6 new files for mcs51
7655 * device/lib/libfloat.lib: add these 6 files to the library
7657 2004-12-26 Borut Razem <borut.razem AT siol.net>
7659 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7662 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7664 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7665 and fully reentrant and register bank neutral.
7666 * device/lib/printf_fast.c: added float (not enabled by default),
7667 added compact/slower integer (also not enabled by default),
7668 improved size/speed of fast integer code, other minor changes
7669 * device/include/stdio.h, device/lib/Makefile.in,
7670 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7672 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * src/pic16/pcode.c: declaring variables other than at the start of a
7675 block is not supported in C by VC6.
7677 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7679 * applied a previous patch from Raphael Neider that wasn't included
7680 in the previous commits, which fixes infinite loops within jumptable
7682 * made some fixes that previous patches introduced
7684 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7686 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7687 that fixes an issue with AOP_PCODE asmop's offset,
7688 * (pic16_popCopyReg): update instance field too,
7689 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7690 function of pic port,
7691 * (genCmp, genAnd, genAssign),
7692 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7694 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7696 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7697 variables initial values to idata section,
7698 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7699 variables in some functions. This utilizes parmBytes field of iCode
7700 structure to hold the offset of the variable in stack. (might be
7701 able to use the stack field too?)
7702 * applied patch from Raphael Neider # ### , # ###
7703 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7704 variable initial values in idata section,
7705 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7706 for static variables with initial value
7707 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7708 applied fix in while loop from Raphael Neider.
7710 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7713 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7714 * src/ds390/ralloc.c (serialRegAssign): spill bits
7715 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7716 * support/Util/SDCCerr.c,
7717 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7718 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7719 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7721 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/include/sdcc-lib.h: inserted LGPL, added includes
7724 asm/ds390/features.h and asm/mcs51/features.h
7725 * device/include/asm/default/features.h,
7726 * device/include/asm/gbz80/features.h,
7727 * device/include/asm/z80/features.h: added empty _AUTOMEM
7729 * device/include/asm/ds390/features.h,
7730 * device/include/asm/mcs51/features.h: added files with defines for
7731 _AUTOMEM and _STATMEM indicating automatic and static storage class
7732 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7733 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7734 * src/SDCCicode.c (geniCodeCast),
7735 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7736 * src/SDCCloop.c (loopInduction): removed unused variable lr
7737 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7738 to convertToFcall to include char modulo (RFE 1065037), added check
7739 if left operand is unsigned and use abs of literal value
7740 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7741 as it doesn't work after conversion from peephole.def to peephole.rul
7742 * src/mcs51/gen.c (toBoolean): added check for size,
7743 (genModOneByte): optimized code for signed char modulo a literal
7744 power of 2 (thanks to Hubert Sack),
7745 (genRRC): removed unnecessary "clr c",
7746 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7747 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7749 swapped rules 256.c and 256.d,
7750 extended 256.d by using new multiple checks (thanks Erik),
7751 added rules 256.e and 256.f,
7752 updated rule 261.a and 261.b to new generated code
7753 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7755 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7758 induction related bugs, including first part of bug #1074377
7760 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7762 * applied patch from bug-report #1076292,
7763 * applied patches for genAnd and Goto-optimizations for Raphael
7765 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7766 dump a less iCode information,
7767 * src/pic16/device.h (pic16_options_t): added field debgen,
7768 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7769 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7770 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7772 * (various functions): added macros FENTRY and FENTRY2 to functions,
7773 to emit function prologue,
7774 * (various functions): fixed indentation,
7775 * (genNearPointerGet): fixed loading of FSR0,
7776 * (genPackBits): applied patch from Raphael Neider to fix updating
7777 of FSR0 and touching only the modified bits,
7778 * src/pic16/genarith.c (various functions): added macros FENTRY to
7779 emit function prologue in comments,
7780 * src/pic16/pcode.h: added functions debugf2, debugf3,
7781 * src/pic16/ralloc.c: partial fix for packForPush caused
7784 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7786 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7787 <stsp AT users.sourceforge.net> with reversed byte order
7788 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7790 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7792 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7794 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7795 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7797 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7799 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7801 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7805 (setFromConditionArgs): friendly operand parser for peephole rules,
7806 (operandBaseName, operandsNotRelated): new peephole condition
7807 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7808 architecture specific register naming into account, handles n-way
7809 comparisons, and supports quoted literals
7810 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7812 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7814 * src/mcs51/peeph.def: fixed bug #1076940
7816 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7818 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7820 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7822 Adding support for replacing ljmps with sjmps in jumptables
7823 generated for switch statements. For now you need to set the
7824 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7825 Now 4 algorithms for mcs51 jumptable generation are used:
7826 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7827 addresses loaded pc-relative for up to 112 cases and stack-pushing
7828 target addresses loaded with offset from dptr for up to 256 cases.
7830 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7831 * src/mcs51/main.c: adapted constants for switch table generation
7832 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7834 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7837 * support/regression/tests/bug1057979.c: added test for bug 1073386
7839 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7841 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7844 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7846 * src/pic16/device.h,
7847 * src/pic16/genarith.c,
7850 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7852 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7854 Large cummulative patch for pic16 port.
7855 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7856 to call when a stack overflow occurs,
7857 * (malloc.h): added CVS Id tag,
7858 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7860 * added libc directory. The current version of LibC contains string
7861 functions, ctype functions and macros and some functions of the
7862 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7863 be extensively tested in the future. Standard disclaimer here.
7864 Library is not automatically build yet. But one can build it by
7865 invoking 'make' inside the libc directory.
7866 * added ADC library under libio. Preliminary version yet.
7868 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7869 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7870 aopForRemat() now and not by pic16_aopOp(),
7871 * (pic16_popGetTempReg): removed warning messgae when allocating
7872 temporary registers, its a buggy feature and will be removed,
7873 * (pic16_popGet): set register instance field in AOP_CRY,
7874 * (pic16_outBitC): fixed for results in size greater than 1,
7875 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7876 * (pic16_storeForReturn): optimized return of 0,
7877 * (genCmp): experimental code for new genCmp which uses PIC18's
7878 special compare&skip instructions. Initial tests fail some times
7879 with variables grater than 1 byte in size, so new code is disabled,
7880 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7882 * (genCast): began a fix to optimize the casting of a bit to another
7883 bit, now assigning a bitfield to another bitfield will fail, sorry,
7884 * src/pic16/main.c: disabled the use of lr-support feature,
7885 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7886 * added some function prototypes, added function _debugf prototype,
7887 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7888 bits with offset (case PO_GPR_BIT),
7889 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7891 * (isBankInstruction): modified to return 0 for no banking instruction,
7892 and 1 for banking instruction,
7893 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7894 caused stop processing pCodes after a inline assembly block,
7895 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7896 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7897 registers when it shouldn't,
7898 * src/pic16/ralloc.c (allocReg): add preliminary support for
7899 supporting a limited set of temporary registers,
7901 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7904 genDataPointerSet): ensure assignments always copy in MSB to LSB
7906 (loadRegFromAop): recognize CLRH optimization,
7907 (genFunction): optimize RECEIVE iCodes in reentrant functions
7909 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7912 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7914 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7915 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7916 contiguous with data
7918 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7920 * device/lib/_gptrget.c (_gptrget),
7921 * device/lib/_gptrgetc.c (_gptrgetc),
7922 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7923 instead of sjmp to ret
7924 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7925 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7927 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * .version: bumped version to 2.4.7
7930 * device/lib/_gptrget.c (_gptrget): is now _naked
7931 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7932 * device/lib/_gptrput.c (_gptrput): is now _naked
7933 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7934 (createFunction): fixed xstack
7935 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7936 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7938 (geniCodeCritical): store original interrupt state in an iTemp bit
7939 var unless stack-auto
7940 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7941 * src/SDCCmain.c (setIncludePath): added include/target to search path
7942 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7943 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7945 (processFuncArgs): put bit vars in bit area
7946 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7947 unsaveRBank): fixed xstack,
7948 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7949 (genFunction, genEndFunction): fixed xstack,
7950 (genAssign): optimization don't walk backwards through mem
7951 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7952 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7953 * support/regression/Makefile: also make library (for stack-auto) when
7954 making "all" and added "test-mcs51-xstack-auto"
7955 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7956 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7957 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7958 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7959 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7960 make-library by MAKE_LIBRARY
7961 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7962 regression tests for xstack
7963 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7964 * support/regression/tests/critical.c: test for critical on mcs51
7966 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7969 built version of sdcc instead of installed version
7971 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7974 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7976 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7977 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7978 WARNING: remove device/lib/build/z80/printf.o by hand when
7979 updating from previous build!
7980 * device/lib/z80/printf.c: updated comment
7981 * support/regression/tests/bug1057979.c: test all ports now
7982 * support/regression/tests/bug1065458.c: file added
7984 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7987 *_start and *_end symbols for static functions
7989 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7992 and search crt0.o in all library paths,
7993 (setIncludePath): proper handling of --nostdinc,
7994 (setLibPath): proper handling of --nostdlib
7995 * support/regression/Makefile,
7996 * support/regression/ports/ds390/spec.mk,
7997 * support/regression/ports/gbz80/spec.mk,
7998 * support/regression/ports/hc08/spec.mk,
7999 * support/regression/ports/mcs51/spec.mk,
8000 * support/regression/ports/mcs51-large/spec.mk,
8001 * support/regression/ports/mcs51-stack-auto/spec.mk,
8002 * support/regression/ports/z80/spec.mk: use include and lib files from
8003 built version of sdcc instead of installed version
8004 * doc/sdccman.lyx: fixed typo in --nostdinc
8006 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8011 * src/pic/gen.c : added support to generate code for struct bit fields.
8013 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * as/xa51/xa_version.h,
8016 * device/include/errno.h,
8017 * device/include/regc515c.h,
8018 * device/lib/_itoa.c,
8019 * device/lib/_ltoa.c,
8020 * device/lib/ser_ir_cts_rts.c,
8021 * sim/ucsim/xa.src/glob.cc,
8022 * sim/ucsim/xa.src/inst_gen.cc,
8023 * sim/ucsim/xa.src/xa_bit.cc,
8024 * sim/ucsim/xa.src/xa_sfr.cc,
8025 * sim/ucsim/z80.src/inst_dd.cc,
8026 * sim/ucsim/z80.src/inst_fdcb.cc,
8027 * support/scripts/keil2sdcc.pl,
8028 * src/pic16/pic16.dsp,
8029 * src/pic16/pic16a.dsp: corrected cvs line endings
8030 * device/lib/printf_large.c: fixed bug 1057979
8031 * src/pic16/gen.c: fixed non-C standard code
8032 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8033 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8034 * support/regression/ports/mcs51/support.c: reload T1 asap
8035 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8036 pdata use and clear idata startup behaviour
8037 * support/regression/tests/bug1057979.c: added
8039 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * device/examples/ds390/ow390/ad26.h,
8042 * device/examples/ds390/ow390/cnt1d.h,
8043 * device/examples/ds390/ow390/crcutil.c,
8044 * device/examples/ds390/ow390/ownet.h,
8045 * device/examples/ds390/ow390/owsesu.c,
8046 * device/examples/ds390/ow390/swt12.h,
8047 * device/examples/ds390/ow390/swtoper.c,
8048 * device/examples/ds390/ow390/temp10.h,
8049 * device/examples/ds390/ow390/thermodl.c,
8050 * device/examples/ds390/tinitalk/tinitalk.dsp,
8051 * device/examples/ds390/tinitalk/tinitalk.dsw,
8052 * device/examples/mcs51/clock/hw.h,
8053 * device/examples/mcs51/simple2/go.bat,
8054 * device/examples/serialcomm/windows/serial.h,
8055 * device/examples/xa51/dummy.c,
8056 * device/examples/xa51/hello.c,
8057 * device/include/80c51xa.h,
8058 * device/include/at89x051.h: corrected cvs line endings
8060 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8062 * src/pic16/main.c (options): added command line --gstack, to trace
8063 stack over/under flows,
8064 * added pragma 'wparam' to allow passing first byte of function
8065 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8066 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8067 call to __gstack_test function and sets up the symbol as extern,
8068 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8069 * popaop): added call to pic16_testStackOverflow,
8070 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8072 * (genCall, genPcall): now all parameters are passed via stack
8073 except in functions that are pass to wparam pragma in which WREG is
8075 * (genPcall): REENTRANT flag is checked to see if variable prototype
8076 contains reentrant keyword, don't call a non-reentrant function, via
8077 a reentrant function pointer or vice versa, functions are never
8079 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8081 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8082 SIGSEGV when accessing a NULL register stucture,
8083 * (pic16_printGPointerType): modified to handle UPPER modifier for
8084 function initializers, changed prototype of function to simpler one,
8085 * (pic16_printIvalFuncPtr): check to see if function is already
8086 added in externs list,
8087 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8088 optimized a move from W to SFR with a move to the same register
8090 * device/lib/pic16/debug: NEW directory, contains debug features
8091 which are enabled when linking with libdebug.lib, currently command
8092 line option --gstack enables stack pointer tracing for over/under
8093 flow, corresponding sources are in debug/gstack
8095 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8097 * doc/sdccman.lyx: updated SDCC version,
8098 * (PIC16 port): update list of command line options,
8099 * src/pic16/device.h (structure pic16_options_t): added field gstack
8100 to enable stack overflow tracing on push/pops,
8101 * src/pic16/device.c (statistics structure): added statistics
8103 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8104 pic16_dump_int_registers): increase statistics counters for each
8105 * variable which is encountered
8106 * (pic16_dump_usection): emit each .udata variable to its own udata
8108 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8109 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8110 parameters via stack, otherwise use old scheme,
8111 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8112 assembler output file,
8113 * src/pic16/main.c: added command line options --gstack to enable
8114 push/pop tracing for stack overflow,
8115 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8116 instructions): added size of each instruction,
8117 * (pic16_countInstruction): estimate size of instructions in
8118 the_pFile list, inline assembly blocks are not counted,
8119 * (pic16_FixRegisterBanking): trace previous register usage, when
8120 banksel optimizations is greater than 0, don't emit a redudant
8123 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8125 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8126 * src/pic16/ralloc.c : applied same fix for pic16.
8127 * src/pic/gen.c : tidied it up a little.
8129 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8131 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8132 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8134 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8138 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8140 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8141 non-reentrant function __modsint in the interrupt function (thus
8142 corrupting math operations during serial I/O)
8143 * device/lib/ser_ir.c: as above, changed buffersize
8144 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8146 * doc/Makefile: added option -t for rsync
8148 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/SDCCast.h (struct ast),
8151 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8153 2004-10-20 Borut Razem <borut.razem AT siol.net>
8155 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8158 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8160 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8162 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8163 support functions to replace long sequences of MOVFF's from access
8164 bank registers to stack and vice versa,
8165 * src/pic16/device.h: added new field opt_flags, where optimization
8166 flags can be set to enable certain features,
8167 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8168 * pBlock, (genFunction, genEndFunction): surroung loop for
8169 saving/loading used registers in stack with PC_INFO pCodes,
8170 INF_LREGS. Code in between can then be optimized by pCode optimizer
8171 to support function calls,
8172 * (genDataPointerSet): fixed bug which loaded float fields in
8173 structures with corrupt data,
8174 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8175 in a standard way debug info on stderr. Feature used for developing
8177 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8178 obsolete chunks of code,
8179 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8180 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8181 * pic16/src/pcode.c (pic16_newpCodeInfo,
8182 * (pic16_newpCodeOpLocalRegs),
8183 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8185 * (pic16_pCodeConstString): printing of the initial value of a
8186 symbol as a comment is inhibited since parsing was already done by
8187 copyStr and output is corrupt,
8188 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8190 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8194 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8196 * as/mcs51/lkarea.c: removed old K&R style,
8197 (lnksect): changed check on boundary error,
8198 (lnksect2): changed check on boundary error,
8199 (lnksect2): extend XSTK to end of page if size = 1
8200 * as/mcs51/lkmain.c: removed old K&R style,
8201 (Areas51): create l_IRAM symbol
8202 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8203 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8204 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8205 * device/lib/_mullong.c: added version to be compiled with xstack
8206 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8207 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8208 * device/lib/mcs51/crtxstack.asm: fixed comment
8209 * src/SDCCglue.c: maxInterrupts defaults to 0,
8210 (emitMaps): added pdata,
8211 (createInterruptVect): (re)moved default,
8212 (glue): added pdata,
8213 (glue): moved __start__xstack to XSTK with default size 1
8214 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8215 and options.float_rent when options.stackAuto is set,
8216 (linkEdit): only write XDATA_NAME if provided on command line
8218 * src/SDCCmem.c: added pdata
8219 * src/port.h: added pdata_name to PORT
8220 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8221 (saveRegisters, unsaveRegisters): removed usage of B,
8222 (genMinus): fixed accumulator clash,
8223 (genJumpTab): added comment, this needs another look
8224 * src/mcs51/gen.c: added check for "B in use" paranoia,
8225 added pushB() and popB()
8226 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8235 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8236 added PSEG (PAG,XDATA) or NULL to port specifier
8237 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8238 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8239 (_mcs51_genInitStartup): removed __start__xstack equ,
8240 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8241 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8242 * src/z80/gen.c (_rleAppend): fixed warnings
8243 * support/regression/tests/zeropad.c: added pdata test
8244 * .version: bumped to 2.4.6
8246 2004-10-17 Borut Razem <borut.razem AT siol.net>
8248 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8249 as a part of nightly build
8251 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8253 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8254 WREG holds the first byte function parameters,
8255 * (aopForSym): take special case for symbols which are in FARSPACE
8256 but in CODESPACE too,
8257 * (assignResultValue): modified to take into account _G.useWreg,
8258 * (genCall): don't use wreg for parameter passing when function is
8259 declared as reentrant, too, added optimization INCF to stack
8260 pointer when stack parameter count is 1,
8261 * (genFunction, genEndFunction): refurnished and fixed to not using
8262 wreg for passing parameters when function has varargs or is
8263 reentrant, fixed bug with symbol name compare for generating
8264 functions in absolute address,
8265 * (pic16_storeForReturn): refurnished,
8266 * (genCmp): began writing a new version of the function, not ready
8267 yet, therefore it is disabled,
8268 * (genAssign): do not read code memory when assigning a function to
8270 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8271 array of characters, not pointer,
8272 * (pic16initialComments): in debug mode emit an .ident directive for
8274 * (_process_pragma): emit a new warning type (internal to pic16)
8275 when setting stack to default length, emit a similar warning when
8276 placing a function at absolute address and address is not word aligned
8277 * (_pic16_parseOptions): added 'return TRUE' statement,
8278 * (_pic16_linkEdit): if compiling a source, then add the source's
8279 file object, first in the list of objects to link,
8281 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8283 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8284 * src/pic/main.c : removed VC warning.
8285 * src/pic/gen.c : changed comment.
8287 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8289 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8290 reference to a deprecated symbol _GPTRREG was causing failure to
8291 link. Thanks G. M. Gallant for the info.
8293 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8295 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8296 comments for Bugs item #954788.
8298 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8300 * src/pic16/device.c (pic16_dump_gsection,
8301 * pic16_groupRegistersInSection): handle symbols declared to be in
8302 access bank differently,
8303 * src/pic16/gen.c (struct _G): added field resDirect,
8304 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8305 send values read from stack directly to result and don't allocate
8307 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8309 * (pic16_sameRegsOfs): NEW,
8310 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8311 free because they were not allocated from temporary pool,
8312 * pic16_popRegFromString): workaround to fix a problem with
8313 allocating variables twice or never,
8314 * (genGenPointerGet): using PRODL instead of FSR0H,
8315 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8317 * (genAssign): take advantage of the _G.resDirect flag,
8318 * (genCast): around line 11844, use mov2f instead of directly
8319 MOVFF'ing between operands to account for literal values,
8320 * src/pic16/genutils.c: some new debug functions for gpsim have been
8322 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8323 float with integer part only,
8324 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8325 place variables in access bank
8326 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8327 updated sources to reflect recent changes in gen.c
8329 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8331 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8332 sources that searched for headers in installation path, now the
8333 device/include/pic16 is used,
8334 * src/pic16/glue.c (pic16glue),
8335 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8336 .line directives if not in debug mode, this suppresses assembler's
8337 warnings for ignored directives
8339 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * src/port.h: made reset_regparms prototype void parameter explicit.
8342 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8343 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8344 * doc/sdccman.lyx: documented warning disabling and how to use
8345 printf_large to make it print floats.
8346 * device/include/stdbool.h: NEW
8347 * device/lib/_atof.c,
8348 * device/lib/_divuint.c,
8349 * device/lib/_divulong.c,
8350 * device/lib/expf.c,
8351 * device/lib/printf_large.c,
8352 * device/lib/sincosf.c,
8353 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8354 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8355 a completely reentrant lib.
8357 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8359 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8360 * device/include/pic16/stdio.h: fixed bug with colon
8362 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8364 * device/include/pic16/stdio.h,
8365 * device/include/pic16/stdlib.h,
8366 * device/include/pic16/math.h: NEW
8367 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8368 declared as _naked to reduce overhead
8369 * device/lib/Makefile.in (target port-specific-objects-pic16):
8370 changed * to *.* so to ignore the CVS directory,
8371 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8372 stacked variables back in stack,
8373 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8376 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8378 * .version: bumped version number to 2.4.5
8379 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8380 * support/Util/SDCCerr.c (messages structure): added entry for
8383 Large cumulative patch for pic16 port and libraries.
8384 * device/include/pic16/sdcc-lib.h,
8385 * device/include/pic16/stdarg.h,
8386 * device/include/asm/pic16/features.h,
8387 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8388 * device/include/pic16/float.h: changes reentrant keyword with
8389 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8390 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8391 updated target build-libraries to include objects from gptr,
8392 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8393 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8394 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8395 all function headings,
8396 * src/SDCCmain.c: added global parameter userIncDirsSet,
8397 * (parseCmdLine): when option -I is encountered add directory to
8399 * src/version.awk: added space between control and long,
8400 * src/pic16/NOTES: added some notes for the port,
8401 * src/pic16/gen.c: added prototype for mov2fp function,
8402 * (fReturnpic16[]): properly named return value registers,
8403 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8404 * (aopForSym): added code to handle symbols with onStack flag set,
8405 symbols onStack are allocated PTRSIZE bytes,
8406 * (aopFreeAsmop): handles special case where asmops are stack objects,
8407 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8408 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8409 added argument lock to trace flaws in allocating temporary registers
8410 when developing port,
8411 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8412 * (pic16_popRegFromString): reenabled allocating a direct register
8414 * (assignResultValue): various beautifications,
8415 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8416 referenced function argument,
8417 * (genIpush): reenabled to allow stacked arguments, handles only
8418 ic->parmPush iCodes,
8419 * (genCall, genPcall): major changes to allow for variable argument
8420 functions, fixed a bug with falsely restoring stack pointer after
8421 returning from call,
8422 * (genFunction): pending code for critical function,
8423 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8424 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8425 * (genNearPointerGet): fixed bug with indirect reading, was always
8427 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8429 * (genAddrOf): rewrote code to take address of a stacked function parameter
8430 * (genCast): fixed casting to generic pointer type,
8431 * src/pic16/gen.h: added AOP_STA,
8432 * (struct asmop): added field stk,
8433 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8434 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8435 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8436 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8437 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8438 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8440 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8442 * (pic16_port structure): generic pointer size is set to 3,
8443 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8444 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8446 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8447 operand is an iTemp,
8449 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8451 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8452 * debugger/mcs51/simi.c: addapt new syntax of s51
8454 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8457 * src/pic16/pcode.c: commented out some calls to free() in order to
8460 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/SDCCicode.c (isiCodeInFunctionCall),
8464 * src/avr/ralloc.c (selectSpil),
8465 * src/pic/ralloc.c (selectSpil),
8466 * src/pic16/ralloc.c (selectSpil),
8467 * src/ds390/ralloc.c (selectSpil),
8468 * src/hc08/ralloc.c (selectSpil),
8469 * src/xa51/ralloc.c (selectSpil),
8470 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8471 stack in the middle of a function call sequence (fixes bug #1020268)
8472 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8473 costs associated with the minimum switch case.
8475 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCC.lex: fixed bug #1030549
8479 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/SDCCcse.h (struct cseDef),
8482 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8483 over a function call if the CSE is derived from a symbol whose
8484 address has been taken (fixes bug #1029883)
8485 * support/regression/tests/bug-1029883: a new regression test for
8488 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * src/hc08/gen.c (emitinline): fixed bug #1029778
8491 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8492 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8493 and starts toward RFE #905167)
8495 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/gen.c (mov2f): New function to move an operand to
8498 another without considering if it is a literal or a register,
8499 * (pic16_sameRegs): don't check if they are both AOP_REG,
8500 * (AccRsh): removed andmask=0 lines,
8501 * (genLeftShift): duplicated to be improved in future versions,
8502 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8503 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8504 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8505 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8506 * (insertBankSwitch): fixed inserting banksel directives algorithm
8507 for instructions that follow a skip instruction, this fixes a report
8508 for broken subtraction code generation,
8509 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8510 iCode is a left op, just in case result and right share the same
8513 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8518 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8519 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8520 on 2004-09-12; it was buggy
8522 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8524 * src/SDCCsymt.h: removed RESULT_CHECK
8529 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8531 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8533 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8534 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8535 configuration values no more rejected by compiler, they are assigned
8536 to configuration registers with a warning message instead,
8537 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8538 the for-loop so last conf register is emitted too,
8539 * (_pic16_initPaths): link library libsdcc.lib by default,
8540 * (_hasNativeMulFor): modified test for multiplication according to
8541 Raphael Neider's remarks. Integer multiplication is also done with
8543 * device/include/pic16/pic18fregs.h: corrected type error in while
8544 testing and including 18f6720 header file
8546 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8548 * src/pic16/device.h (pic16_options): removed field use_crt,
8549 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8550 until an optimization to handle single bits is added,
8551 * (pic16_loadFSR0): moved before genUnpackBits,
8552 * (genAnd): some white lines removed,
8553 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8554 leave_reset flags in pic16_options when using crt modules,
8556 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8558 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8559 for bugs 898889 & 979599. Also used some safer print instructions.
8561 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/device.h (pic16_options_t): added field use_crt,
8565 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8566 catch a probable future bug,
8567 * src/pic16/gen.c: aopIdx function commented out,
8568 * (genAssign): commented out old code which used aopIdx,
8569 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8570 code, added if conditionals to take into account the --use-crt
8571 command line options,
8572 * src/pic16/main.c (pic16_optionsTable): added new command line
8573 options, --use-crt= and --no-crt,
8574 * (_pic16_linkEdit): now the proper crt object is added in the
8575 linker command line except than when --no-crt is specified,
8576 * src/pic16/pcode.c,
8577 * src/pic16/pcode.h: added some structures and functions for a new
8578 optimization scheme to compansate for instruction overhead between
8579 same iCodes, this scheme is currently under development and is not
8581 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8583 * device/lib/pic16/startup/crt0i.c,
8584 * device/lib/pic16/startup/crt0iz.c: added global char variable
8585 __uflags to force the generation of an idata section
8587 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8590 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8591 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8593 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8596 Frieder) and clarified the default code optimization mode
8598 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCC.lex (doPragma, process_pragma),
8601 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8602 "opt_code_size", and "opt_code_balanced"
8603 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8604 regrouped options by category, added support for category headers
8605 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8606 and "--opt-code-size"
8607 * doc/sdccman.lyx: documented these new options and pragmas
8608 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8609 preference into account
8611 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8613 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8614 geniCodePreDec): Fixed bug 904237 by generating a warning
8616 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8618 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8620 * src/pic/device.c : When no max ram set validate full memory range.
8622 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8624 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * device/lib/_gptrget.c,
8627 * device/lib/_gptrput.c: updated comment
8628 * device/lib/calloc.c,
8629 * device/lib/free.c,
8630 * device/lib/malloc.c,
8631 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8632 * src/SDCCcse.c (cseBBlock),
8633 * src/SDCCicode.c (printOperand, geniCodeArray),
8634 * src/SDCCicode.h (struct operand): fixed bug 868103
8635 * support/regression/tests/bug-868103.c: added
8636 * src/SDCCast.c (searchLitOp),
8637 * src/SDCCcse.h (struct cseDef),
8638 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8639 * src/SDCCicode.h (struct operand),
8640 * src/SDCCsymt.h (struct sym_link),
8641 * src/avr/gen.c (hasInc),
8642 * src/ds390/gen.c (hasInc),
8643 * src/hc08/gen.c (genPlusIncr, hasInc),
8644 * src/mcs51/gen.c (hasInc),
8645 * src/pic16/glue.c (pic16_printIvalChar),
8646 * src/pic16/ralloc.c (regWithIdx),
8647 * src/xa51/gen.c (hasInc) : removed warnings
8648 * src/SDCCast.c (createBlock): added comment ???
8649 * src/hc08/ralloc.c: updated comments
8651 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8653 * doc/sdccman.lyx: updated section on switch statements, added
8654 section about semaphore locking
8655 * doc/Makefile: added option -info for latex2html
8656 * device/lib/_gptrget.c,
8657 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8659 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8663 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8664 maxram is less than 0x100.
8666 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8668 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8670 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8682 a jump table is the best form for a switch statement, including
8683 automatic insertion of missing cases to make the case range
8684 continuous. Developed in collaboration with Frieder Ferlemann.
8686 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8689 accumulator result if it needs sign extension
8691 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8693 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8695 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8697 * device/lib/gbz80/printf.c,
8698 * device/lib/z80/printf.c: removed define for NULL
8700 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8702 * as/xa51/xa_link.c,
8703 * device/examples/ds390/ow390/ad26.c,
8704 * device/examples/ds390/ow390/cnt1d.c,
8705 * device/examples/ds390/ow390/counter.c,
8706 * device/examples/ds390/ow390/ds2480.h,
8707 * device/examples/ds390/ow390/ds2480ut.c,
8708 * device/examples/ds390/ow390/findtype.c,
8709 * device/examples/ds390/ow390/gethumd.c,
8710 * device/examples/ds390/ow390/owllu.c,
8711 * device/examples/ds390/ow390/ownetu.c,
8712 * device/examples/ds390/ow390/swt12.c,
8713 * device/examples/ds390/ow390/swtloop.c,
8714 * device/examples/ds390/ow390/temp.c,
8715 * device/examples/ds390/ow390/temp10.c,
8716 * device/examples/ds390/ow390/thermo21.c,
8717 * device/examples/ds390/ow390/tinilnk.c,
8718 * device/examples/ds390/ow390/tstfind.c,
8719 * device/examples/serialcomm/windows/serial.cpp,
8720 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8721 * device/include/reg51.h: fixed line endings for cvs
8723 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8726 packRegsForAccUse, packRegisters): new accumulator register
8728 * support/regression/ports/hc08/support.c (_putchar): suppress
8729 warning of unused variable
8730 * src/SDCCicode.c: added SWAP entry to codeTable
8732 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8734 * device/lib/sprintf.c: forgot to add this file before previous commit
8736 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8738 * src/pic16/gen.c (genPackBits): added operand right in function
8739 parameters, load result directly if p_type is POINTER (that is
8740 called by genNearPointerSet)
8741 * (genUnPackBits): added operand left in function parameters,
8742 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8743 FSR0 if accessing bitfields,
8745 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8747 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8748 _print_format; updated printf, sprintf, vsprintf
8749 * device/include/asm/default/features.h: corrected comment/define
8750 * device/lib/Makefile.in: added sprintf.c
8751 * device/lib/libsdcc.lib: added sprintf module
8752 * device/lib/printf_large.c,
8753 * device/lib/vprintf.c,
8754 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8756 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8757 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8758 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8760 * support/regression/tests/zeropad.c: define idata as data for hc08
8762 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8765 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8766 labels are referenced at least once (even if a reference is not found)
8767 * src/hc08/gen.c (emitcode): set isComment flag for comments
8768 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8769 loads), rules 6a..6b (optimize jumps to return)
8771 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * device/lib/acosf.c (acosf),
8774 * device/lib/asinf.c (asinf),
8775 * device/lib/atanf.c (atanf),
8776 * device/lib/ceilf.c (ceilf),
8777 * device/lib/cosf.c (cosf),
8778 * device/lib/coshf.c (coshf),
8779 * device/lib/cotf.c (cotf),
8780 * device/lib/fabsf.c (fabsf),
8781 * device/lib/floorf.c (floorf),
8782 * device/lib/log10f.c (log10f),
8783 * device/lib/logf.c (logf),
8784 * device/lib/sinf.c (sinf),
8785 * device/lib/sinhf.c (sinhf),
8786 * device/lib/sqrtf.c (sqrtf),
8787 * device/lib/tanf.c (tanf),
8788 * device/lib/tanhf.c (tanhf),
8789 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8790 replaced all instances of "reentrant" in the library functions
8791 defined in math.h with this macro.
8792 * support/regression/tests/float_trans.c: reenabled test for hc08
8794 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8796 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8799 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8802 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8803 multi-byte volatile operands are used
8804 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8805 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8806 initialization to area GSINIT0 so that it would always precede
8807 any static initializers in GSINIT
8808 * support/regression/tests/zeropad.c: fixed idata define for hc08
8809 * support/regression/tests/bug-927659.c,
8810 * support/regression/tests/float_trans.c: disabled tests for hc08
8811 pending missing library routines
8812 * .version: increased version number to 2.4.4 - hc08 port now passes
8816 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8818 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8819 * Makefile.common.in,
8821 * as/hc08/Makefile.in,
8822 * as/mcs51/Makefile.in,
8823 * as/z80/Makefile.in,
8824 * debugger/mcs51/Makefile.in,
8825 * device/include/Makefile.in,
8826 * device/lib/Makefile.in,
8829 * link/z80/Makefile.in,
8830 * packihx/Makefile.in,
8831 * sim/ucsim/main_in.mk,
8832 * sim/ucsim/avr.src/Makefile.in,
8833 * sim/ucsim/doc/Makefile.in,
8834 * sim/ucsim/gui.src/serio.src/Makefile.in,
8835 * sim/ucsim/hc08.src/Makefile.in,
8836 * sim/ucsim/s51.src/Makefile.in,
8837 * sim/ucsim/xa.src/Makefile.in,
8838 * sim/ucsim/z80.src/Makefile.in,
8840 * support/cpp2/Makefile.in,
8841 * support/librarian/Makefile,
8842 * support/makebin/Makefile: added DESTDIR to the install path proposed
8843 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8844 * doc/sdccman.lyx: added DESTDIR documentation
8846 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8848 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8849 instruction for interrupt handlers, use fast returns when returning
8850 from high priority interrupts
8852 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8856 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8857 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8858 bugs, ported much of Bernhard's code from mcs51
8859 * src/mcs51/gen.c (genSend),
8860 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8861 than one when calling a reentrant function
8862 * device/lib/_mullong.c: defined an alternate struct layout for big
8865 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8870 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8873 are sane and complete before asking the port its prefered parameter
8874 passing method (fixes bug #1017633)
8875 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8878 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8881 problem in bitfields >= 8 bits.
8883 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8885 * src/SDCCsymt.c: undid changes that were not meant to be committed
8887 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8889 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8891 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8893 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8894 copied and wrong bit got inverted
8896 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8899 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8900 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8901 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8902 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8903 assignments to bitfields at known addresses
8904 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8905 reads from bitfields at known addresses
8906 * src/hc08/ralloc.c (packRegisters),
8907 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8908 genhc08Code): optimize pointer get values used as conditionals
8909 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8912 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8915 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8916 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8919 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8921 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8923 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8928 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8930 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8932 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8937 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8939 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8941 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8943 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8944 cases use more compact code.
8946 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8948 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8950 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8954 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8958 parameter of changePointer() from symbol* to sym_link*
8959 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8960 * src/SDCCsymt.c (compareType): void* type is castable to other
8961 pointers, but not necesarily an exact match.
8962 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8963 is no longer blindly treated as an exact match.
8964 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8966 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8968 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8970 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8975 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8977 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8981 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8983 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/mcs51/gen.c (emitcode): fixed bug #992819
8987 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8990 there's no need to make it worse
8992 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/mcs51/ralloc.c (deassignLR),
8995 * src/ds390/ralloc.c (deassignLR),
8996 * src/hc08/ralloc.c (deassignLR),
8997 * src/z80/ralloc.c (deassignLR),
8998 * src/pic/ralloc.c (deassignLR),
8999 * src/pic16/ralloc.c (deassignLR),
9000 * src/avr/ralloc.c (deassignLR),
9001 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9002 rlivePoint): fixed another part of bug #971834
9004 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/z80/main.c: enabled "critical" keyword
9007 * src/z80/mappings.i,
9008 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9009 functions (fixes bug #979646)
9010 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9012 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9014 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9017 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9020 doesn't disable too much optimizations
9022 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9024 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9026 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9028 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9030 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9032 * src/pic/gen.c tidied up tabs
9033 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9034 * src/pic/main.c tidied up tabs
9035 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9036 * src/pic/pcoderegs.c tidied up tabs
9037 * src/pic/ralloc.c tidied up tabs
9039 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9042 to S_FIXED for pic16 port and when symbol is not in level 0,
9043 allocate for S_REGISTER storage class and pic16 port, too,
9044 * src/pic16/device.h: prototype for checkSym,
9045 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9046 * (pic16_assignConfigWordValue): test the value and the mask to
9047 validate that the value is suitable for the configuration word,
9048 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9049 collect extern declared symbols, don't emit symbol twice, check
9050 first if symbol is in publics set first,
9051 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9052 * added command line '--fstack' which enables an experimental
9053 feature for stack access, too buggy to be used yet...
9054 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9055 * (pic16_allocDirReg): when register has storage class S_REGISTER
9056 allocate in pic16_dynAccessRegs,
9057 * device/include/pic16/pic18f????.h: modified configuration word
9058 naming convention, words started as CONFIG0H but should be CONFIG1H
9060 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9062 * device/include/mcs51reg.h: fixed bug 970993
9064 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9066 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9067 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9068 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9069 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9070 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9071 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9072 error/warning numbers,
9073 added function setWarningDisabled()
9074 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9075 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9076 _memcmp.c _memmove.c calloc.c realloc.c free.c
9077 * support/regression/tests/malloc.c: added tests for new functionality
9078 * support/regression/tests/zeropad.c: added tests for truncated initializers
9079 and initialized char arrays starting with '\x0'
9080 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9082 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9084 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9086 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9088 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9089 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9090 peephole 177.e. Thanks to anonymous
9092 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9095 function isn't used in the source but referenced as a
9096 variable initializer then declare it as extern in .asm file
9098 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9100 * .version: increased version number to 2.4.3
9102 Adding version extension according to ChangeLog CVS revision
9103 * src/Makefile.in (target all): added dependency 'version.h'
9104 * (rule version.h): added rule to create version.h from ChangeLog,
9105 * (rule dep): added dependency version.h,
9106 * src/version.awk: AWK script to create version.h
9107 * src/SDCCdwarf2.c (dwWriteModule),
9108 * src/SDCCglue.c (initialComments),
9109 * src/SDCCmain.c (printVersionInfo): modified to write after
9110 version string the version extension number,
9111 * src/SDCCutil.c: included "version.h"
9112 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9114 * src/SDCCutil.h: added prototype for getBuildNumber
9116 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9117 includeDirsSet, too,
9118 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9119 const char [] is found in function prototype...
9121 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9122 moving to WREG with source is already in WREG,
9123 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9124 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9125 * (aopForSym): stack'ed symbols are partially supported, added
9126 if-clause to support symbols in FARSPACE,
9127 * (sameRegs): added test for AOP_ACC to see if registers are same,
9128 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9129 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9130 * (pic16_popRegFromString): will not allocate a new register if it
9131 doesn't find one by name, bug may have introduced...
9132 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9133 * (genIpush): revived to use pic16 port's stack,
9134 * (genAddrOf): added incomplete case for stack'ed operand,
9135 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9136 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9137 can handle multibyte operands,
9138 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9139 * (pic16initialComments): added message for MPLAB compatibility
9141 * src/pic16/main.h: prototype for pic16_mplab_comp,
9142 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9143 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9144 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9145 because of increased complexity of procedure,
9146 * (_process_pragma): stack pragma changed to format 'stack pos len',
9147 emit symbol '_stack_end' to conform with gplink,
9148 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9149 to search for register,
9150 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9152 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9153 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9154 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9155 case for PO_GPR_REGISTER,
9156 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9157 dies, the new era is ahead !...
9158 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9159 pic16_dynInternalRegs,
9160 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9161 * (pic16_allocDirReg): minor optimizations and bug fixes,
9162 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9164 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9165 load stack and frame pointer with address of 'stack_end' symbol
9167 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9169 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9170 without source code but only variable initializers
9172 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9175 external are not declared as extern to reduce overhead while linking
9177 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9179 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9181 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9183 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9184 Yee Keat for the patch
9185 * src/SDCCast.c (decorateType): fixed bug #979599
9186 * src/ds390/gen.h: removed local fReturnSizeDS390
9187 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9188 * src/ds390/gen.c (genAnd, genOr, genXor),
9189 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9191 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9194 add relFilesSet to $3, manipulate $2 to handle linking of object
9195 files without source files in command line,
9196 * device/include/pic16 (all headers): added ID location macros,
9197 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9198 entries for ID location bytes,
9199 * (pic16_assignIdByteValue): NEW,
9200 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9201 added field dumpcalltree to pic16_options_t,
9202 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9203 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9204 emitting rFalseIfx label after check_carry label,
9205 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9206 pic16_emitDIRegs), NEW
9207 * (pic16glue): dump .calltree file when option --calltree found,
9208 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9209 * (_pic16_genAssemblerPreamble): emit ID locations after
9210 configuration registers,
9211 * (pic16_linkCmd): modifications of the link command,
9212 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9213 * (pic16_pCodeInitRegisters): don't init stack registers,
9214 * (pic16_findPrevInstruction): fixed bug,
9215 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9216 bug with immediate registers,
9217 * (buildCallTree): traces stack push and pop,
9218 * (pct2): dump also stack usage for each function,
9219 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9220 * (pic16_allocDirReg): various modifications,
9221 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9224 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9226 * src/pic16/pcode.c: removed buggy double colon
9228 2004-07-01 Borut Razem <borut.razem AT siol.net>
9230 * support/scripts/sdcc.nsi: added include/pic16 to setup
9232 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9234 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9235 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9237 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9238 specific command line arguments. Also added sample lkr script
9239 for placing a variable at a specific memory bank.
9240 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9241 at a specific memory bank,
9242 * (pic16_dump_isection): fixed bug which caused string literals to
9243 be omitted when dumping idata section,
9244 * (pic16_groupRegistersInSection): added code to handle registers
9245 in specific memory banks,
9246 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9247 public, all references are renamed too,
9248 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9250 * (pic16_storeForReturn): added case to handle when dest is WREG,
9251 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9252 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9253 pic16_rel_udata, check to see if that register is marked as being
9254 a member of a specific memory bank,
9255 * (pic16_printIvalCharPtr): added code to add string literals either
9256 to code or the idata sections,
9257 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9258 also accept the 'udata' pragma,
9259 * src/pic16/main.h: new structure types sectName and sectSym
9260 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9261 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9262 * (pic16_findPrevInstruction): fixed, it returned nothing,
9263 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9264 instruction combinations,
9265 * (pic16_FixRegisterBanking): heavily reorganised,
9266 * (pic16_AnalyzeBanking): if generating banksel directives is
9267 disabled, then don't call FixRegisterBanking at all,
9268 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9270 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9272 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9274 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9275 Phuah Yee Keat <yk.phuah AT nestac.com>
9277 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9279 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9280 correctly the IVT even if it is relocated to some other location
9282 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9284 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9285 * device/include/pic16/pic18f2220.h: NEW,
9286 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9287 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9288 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9289 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9290 nodefaultlibs, ivt_loc is the location of the interrupt vector
9291 table, and nodefaultlibs signs that default libraries should not be
9292 linked in link stage,
9293 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9294 according to --ivt-loc argument,
9295 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9296 when pragma stack is found,
9298 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9300 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9301 256 (range check), 257 (do while), 258.a-f (bit banging
9302 f.e. on 3-wire SPI bus)
9304 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9307 variables used exclusively within a loop
9309 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9311 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9313 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/SDCClrange.c (computeClash): fixed bug #971834
9317 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/mcs51/gen.c (genCmp): fixed bug #975903
9320 * src/hc08/gen.c (operandsEqu),
9321 * src/ds390/gen.c (operandsEqu),
9322 * src/z80/gen.c (operandsEqu),
9323 * src/pic/gen.c (operandsEqu),
9324 * src/pic16/gen.c (operandsEqu),
9325 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9326 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9328 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9332 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9334 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9335 default case in switch statement,
9336 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9337 to eliminate problem with initialisation of pointers, but problem
9339 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9340 * (emitStaticSegment): removed various lines emitting debug info,
9341 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9342 added processor registers for utilizing EEPROM,
9343 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9344 configurable and set 8
9346 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9348 * .version: increased version number to 2.4.2,
9350 Cumulative patch for pic16 port
9351 * src/pic16/device.c: changed scheme to dump initial values for
9352 variables in idata segment, all print_idata* functions were removed,
9353 now the pic16_printIval* will be called,
9354 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9355 * _pic16_printPointerType, pic16_printPointerType,
9356 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9357 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9358 NEW, similar to the respective functions in SDCCglue.c,
9359 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9360 way, emitting hex bytes,
9361 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9363 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/avr/ralloc.c (serialRegAssign),
9366 * src/xa51/ralloc.c (serialRegAssign),
9367 * src/pic/ralloc.c (serialRegAssign),
9368 * src/pic16/ralloc.c (serialRegAssign),
9369 * src/hc08/ralloc.c (serialRegAssign),
9370 * src/z80/ralloc.c (serialRegAssign),
9371 * src/ds390/ralloc.c (serialRegAssign),
9372 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9374 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9377 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9379 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9381 Cumulative patch for pic16 port:
9382 * src/pic16/device.h (typedef PIC16_device) modified fields for
9383 defining microcontrollers,
9384 * src/pic16/device.c: added new info for all devices in Pics16 array,
9385 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9386 to be optimised out by the pCode optimiser,
9387 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9388 specially, bug reported by G.M. Gallant,
9389 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9390 as force'd so that cannot be optimised out by pCode optimiser,
9391 * src/pic16/pcode.c,
9392 * src/pic16/pcodepeeph.c,
9393 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9394 they are disabled by default, but can be enabled explicit with
9395 command argument --denable-peeps, for testing,
9396 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9397 --pomit-ivt in COMPILE_FLAGS
9399 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9401 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9404 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9408 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9410 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9411 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9413 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9415 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9416 would only assign 0x300001 register.
9418 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9420 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9421 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9423 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9425 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9427 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9428 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9429 added peephole 254 (left shift), 255 (jump table)
9431 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9433 * device/lib/Makefile.in: removed comment line with model-pic16,
9434 * (target port-specific-objects-pic16): the libraries and objects
9435 are copied to the build directory form the device/lib/pic16/bin
9438 Cumulative patch concerning pic16 port:
9439 * library directory has been re-organized,
9440 * added support for PIC18F1220,
9441 * added headers and library sources for chips 18f1220,18f6520,
9442 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9444 * configuration registers setting has changed, now each supported
9445 device has a complete description of the registers it uses,
9446 * all initialisations are moved to idata sections, these section
9447 can be absolute or relocatable,
9448 * fixed initialisation of codespace variables,
9449 * fixed warning about PCLATU and gpsim,
9450 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9451 * (genAssign): use table reads when assigning from variables in codespace,
9452 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9453 char/int variables placed in codespace,
9454 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9455 registers set in .asm file, no need for --pomit-config-words anymore,
9456 * (pic16glue): some 8051 legacy segments are commented out
9457 (to be removed completely),
9458 * added support for alternative assembler and linker with --asm=
9459 and --link= command line arguments,
9460 * peepholes are disabled automatically in the port, no need to
9461 specify on command line,
9462 * port supports natively char/int/long multiplication, but converts
9463 all divisions to support functions,
9464 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9465 to the file set in variable $2,
9466 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9467 strings in ASCII format and not in hex,
9468 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9469 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9470 allocate proper register if iCodes aren't temporary,
9472 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9474 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9476 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9481 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9484 computed address is reused
9485 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9486 multi-byte bitfields
9488 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9490 * src/z80/gen.c: (genArrayInit): must check for pointers too
9492 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9494 * support/regression/tests/zeropad.c: never meant to commit the
9495 nestedstruct test: removed, added check for GCC version
9497 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9499 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9500 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9501 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9502 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9503 bugs 928906 and 954082 half-empty initializers
9505 * src/SDCCsymt.c (getAllocSize): added for above fix
9506 * src/z80/gen.c (genArrayInit): fixed bug 741044
9507 * support/regression/tests/zeropad.c: added tests
9509 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9511 * src/pic16/device.c (pic16_dump_section): corrected bug which
9512 caused some symbols of the libraries to be misplaced
9514 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9517 * src/pic16/ralloc.h,
9518 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9519 to fix conflict with pic port
9521 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9523 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9524 externs configuration variables,
9525 * src/pic16/ralloc.h,
9526 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9527 prototype in header, commented out some debug messages
9529 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9534 for gpasm COFF object generation. Thanks to D. Hawkins for
9537 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9541 Brock for spotting this)
9542 * src/ds390/gen.c (genEndFunction),
9543 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9544 interrupt handler and critical. Disable push/pop optimizations when
9545 peephole optimizations disabled.
9547 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9549 Updated pic16 library sources and headers.
9550 * device/lib/pic16/pic18f*/ ,
9551 * device/include/pic16/*.h: modified to handle structured SFR
9554 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/port.h (PORT structure): added hook initPaths, now each
9557 port can declare its own default search paths,
9558 which can been seen with the --print-search-dirs option,
9559 see pic16 port for example,
9560 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9561 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9562 * (doPrintSearchDirs): NEW, replaces in a central manner the
9563 printing of search dirs which was split in set*Paths functions,
9564 * (main): added call to port->initPaths and doPrintSearchDirs,
9569 * src/izt/tlcs900h.c,
9572 * src/pic16/main.c: modified port structures to reflect addition of
9575 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9576 * (pic16_dump_section): for registers in same address reserve memory once,
9577 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9579 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9580 result is greater in size than right or left,
9581 * (pic16_genUMult8X8_8): there are some cases where the result can
9582 be 16 bits size, so handle these,
9583 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9584 * (pic16_outBitC): modified to emit pcodes,
9585 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9587 * (genDivOneByte): implemented algorithm to divide 8-bits,
9588 * (genCmp): uncommented goto, but issues still exist,
9589 * (genAnd): fixed a bug with variables >8bits,
9590 * (genPackBits): optimization added that uses BCF/BSF to change a
9592 * (genAssign): fixed bug when assigning floating point literals,
9593 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9594 __sdcc_gsinit_startup label,
9595 * src/pic16/main.c (_pic16_init): removed search directory
9597 * (_pic16_initPaths): NEW, used to initialise search directories,
9598 * (_hasNativeMulFor): support functions for all except char/int
9599 multiplication, and char division,
9600 * (PIC16_port struct): modified entry for native mul support,
9601 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9603 * (buildCallTree): call to register_usage is ifdef'ed out,
9605 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * device/include/string.h: applied Stas Sergeev's patch to make this
9608 header file compatible with the preprocessor -Wundef option
9609 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9610 failure (fixes bug #941458)
9612 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9615 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9616 that the variable, not the function, should be static
9617 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9618 to be consistent with non-literal case
9620 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/SDCCast.c (isConformingBody): fixed bug #949967
9623 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9624 convilong): fixed bug #952086
9626 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCmem.c (allocVariables): fixed bug #955321
9630 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/hc08/main.c (_hc08_genAssemblerEnd),
9633 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9634 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9635 completely eliminated the use of a temporary file
9636 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9637 when more than one file linked
9638 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9640 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9643 which fixes bug #543481
9644 * support/regression/tests/bug-751703.c: fixed comments left from a
9646 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9647 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9648 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9650 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9651 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9652 are now changed to underscores in moduleName
9654 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9656 * as/mcs51/lkmem.c: better fix for bug #954173
9658 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9659 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9661 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9662 * device/include/c8051f000.h,
9663 * device/include/c8051f120.h,
9664 * device/include/c8051f300.h,
9665 * device/include/c8051f310.h,
9666 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9669 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9671 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9672 and mailing lists, doc'ed --no-peep-comments, removed reference
9673 to knoppix (newest version has no LyX/LaTeX), other minor changes
9674 * src/SDCCglue.c (glue): save 2 bytes stack space with
9675 option --main-return. The ljmp could probably be avoided too
9677 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9679 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9681 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9684 * src/SDCCopt.c (isLocalWithoutDef),
9685 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9686 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9687 (credit to Maarten Brock for patch #949363, on which this is based)
9688 * support/regression/tests/bug-751703.c: some test cases of extern used
9689 within inner scopes.
9691 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9695 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9697 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9698 dwWriteLabel): fix to create valid debugger symbols even when
9699 the module name has non-alphanumeric symbols in it
9700 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9701 when a variable's allocation has been optimized away
9704 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9708 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9710 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9712 * src/z80/gen.c (z80_emitDebuggerSymbol),
9714 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9716 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9718 * src/avr/gen.c (avr_emitDebuggerSymbol),
9720 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9722 * src/SDCCdebug.c (emitDebuggerSymbol),
9724 * src/port.h: added a debugger struct to the port struct. Added a
9725 callback for defining debugger symbols
9727 * src/SDCCast.c (createLabel),
9728 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9731 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9732 iCode back to the ast for the function
9734 * src/hc08/ralloc.c (hc08_assignRegisters),
9735 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9736 unneeded fields from the regs struct.
9737 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9738 pushReg() & pullReg() functions instead of emitcode()
9740 * src/hc08/gen.c (genLabel, genhc08Code),
9741 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9743 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9746 * src/hc08/gen.c (genEndFunction, genhc08Code),
9748 * src/mcs51/gen.c (genEndFunction, gen51Code),
9750 * src/ds390/gen.c (genEndFunction, gen390Code),
9752 * src/z80/gen.c (genEndFunction, genZ80Code),
9755 * src/pic/gen.c (genEndFunction, genpic14Code),
9757 * src/pic16/gen.c (genEndFunction, genpic16Code),
9759 * src/avr/gen.c (genEndFunction, genAVRCode),
9761 * src/xa51/gen.c (genEndFunction, genXA51Code),
9763 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9764 specific code to cdbFile.c and out of the backend code generators
9766 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9767 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9768 starting address is now 0
9772 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9773 assembler directive for DWARF support
9774 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9778 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9780 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9783 and inappropriate peephole optimization in jump tables
9785 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9788 * src/SDCCglue.c: sdccopt works for the hc08 port now
9790 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9792 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9794 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9796 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9798 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9804 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9805 comments from the peephole optimizer replacement rules
9806 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9808 * src/SDCCcse.c (updateSpillLocation),
9809 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9811 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9812 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9813 objects far pointers
9815 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCsymt.h: a missing part of my last change
9818 * src/pic/ralloc.c (regTypeNum),
9819 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9821 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/SDCCicode.c (aggrToPtrDclType),
9826 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9827 ptrPseudoSymConvert),
9828 * src/pic/ralloc.c (regTypeNum),
9829 * src/pic16/ralloc.c (regTypeNum),
9830 * src/hc08/ralloc.c (regTypeNum),
9831 * src/ds390/ralloc.c (regTypeNum),
9832 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9833 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9835 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * link/z80/lkmain.c (afile),
9838 * as/hc08/lkmain.c (afile),
9839 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9840 prevent a pointer problem when a filename has no directory and
9841 no extension specified.
9843 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * link/z80/lkmain.c (afile): allow periods in directory names
9846 * link/z80/lkmain.c (afile),
9847 * as/mcs51/lkmain.c (afile),
9848 * as/hc08/lkmain.c (afile): allow linker script file to have an
9849 extension other than ".lnk"
9850 * link/z80/lklex.c (getfid),
9851 * link/z80/lkmain.c (parse),
9852 * as/mcs51/lklex.c (getfid),
9853 * as/mcs51/lkmain.c (parse),
9854 * as/hc08/lklex.c (getfid),
9855 * as/hc08/lkmain.c (parse): Support comments in the linker script
9856 file on lines by themselves and after filenames
9858 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9860 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9862 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/z80/peeph-z80.def: removed some peephole rules that don't
9865 work with multibyte arithmetic (fixed bug #937126)
9866 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9867 to registers and not global variables
9868 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9869 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9870 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9871 checking for assignments not internally generated (fixed bug #931895)
9872 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9873 structure member (fixed bug #930072)
9875 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/SDCCmain.c (linkEdit),
9878 * src/hc08/main.c (_hc08_parseOptions),
9879 * as/hc08/Makefile.in,
9883 * as/hc08/lkrloc.c (relr, rele),
9884 * as/hc08/lkarea.c (lnkarea)
9885 * as/hc08/lkmain.c (afile, parse),
9886 * as/hc08/lkelf.c: support for ELF output
9887 * as/hc08/lks19.c (s19),
9888 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9890 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9892 * as/mcs51/lkihx.c: Fixed bug #899105.
9894 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9896 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9897 .dsp files from Unix to DOS.
9899 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9902 function pointers; we have been compliant for several months now.
9903 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9904 change that was accidently commented out
9905 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9906 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9909 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/hc08/gen.c: output of all of the internal debugging information
9912 is now controlled by the D() macro; it is disabled by default
9914 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9917 harder to keep the same registers during a CAST iCode
9918 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9919 long via int can be done in a single cast, if the signedness is
9921 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9922 putchar() in tinibios.c in ds390's library
9924 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9926 * src/SDCCast.c (decorateType): fixed bug #898889,
9927 cast result of a literal complement too
9928 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9929 fixed check for bitfields
9931 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9933 * src/SDCCicode.c (geniCodeLogic): made it static,
9934 (geniCodeLogicAndOr): added in order to fix bug #905492,
9935 (ast2iCode): fixed bug #905492
9936 * support/regression/tests/bug-905492.c: added
9937 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9938 (processParms): fixed bug #927659: don't copy parms, this will clear
9940 * support/regression/tests/bug-927659.c: added
9942 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9944 * src/SDCCast.c (addCast): don't cast float to char
9945 * device/lib/libsdcc.lib: added _memmove
9947 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9949 * device/lib/large/Makefile: fixed parallel execution by
9950 replacing `make` by `$(MAKE)`
9952 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9955 offsets (fixes bug #923936)
9957 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9959 * device/lib/small/Makefile: fixed parallel execution by
9960 replacing `make` by `$(MAKE)`
9962 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9964 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9966 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9968 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9969 * src/regression/Makefile: Regression test was not running.
9971 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9973 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9974 complement if possible
9975 * src/SDCCval.c (valComplement),
9976 * src/SDCCicode.c (operandOperation): fixed complement of literal
9977 * support/regression/tests/onebyte.c (testComplement): added
9979 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9981 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9982 return an optimized tree; actually replace actParm with the new tree
9983 * src/SDCCast.h: added some parantheses to remove side effects
9984 * support/regression/tests/bug-920866.c
9986 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9987 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9988 Bit operands were not being handled properly in the pic14 port.
9989 (now src/regression/add.c passes again).
9991 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCC.y (labeled_statement): case and default no longer require
9994 a following statement (RFE #893037)
9996 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9999 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10000 disabled (fixes bug #916294)
10001 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10002 "mov a,acc"; patch provided by Lenny Story
10003 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10005 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10009 * src/ds390/gen.c (genFunction, genEndFunction),
10010 * src/ds390/ralloc.c (ds390_assignRegisters),
10011 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10012 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10013 pushed if there are parameters passed on the stack. Also, a cleaner
10014 way to decide if r0/r1 should be pushed/popped. (Together they fix
10017 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * device/lib/mcs51/crtpagesfr.asm,
10021 * device/lib/mcs51/crtxinit.asm,
10022 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10023 to avoid confusion with Si Lab's SFRPAGE register.
10025 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCglue.c (emitMaps): allow public sfr variables
10028 * src/SDCCglue.c (initialComments): include compiler build date
10029 with compiler version and put the timestamp of the generated
10030 assembly file on a serperate line to be less confusing.
10031 * src/port.h: added genInitStartup hook
10033 * src/ds390/main.c,
10036 * src/pic16/main.c,
10038 * src/z80/main.c: genInitStartup initialize as NULL (default to
10039 historical behaviour)
10040 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10041 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10042 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10043 library instead of hard coding it into the compiler.
10044 * support/regression/ports/mcs51-stack-auto/spec.mk,
10045 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10046 * device/lib/mcs51/Makefile,
10047 * device/lib/small/Makefile,
10048 * device/lib/large/Makefile,
10049 * device/lib/mcs51/crtpagesfr.asm,
10050 * device/lib/mcs51/crtstart.asm,
10051 * device/lib/mcs51/crtxclear.asm,
10052 * device/lib/mcs51/crtxinit.asm,
10053 * device/lib/mcs51/crtclear.asm,
10054 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10055 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10056 and into user configurable files.
10057 * device/lib/clean.mk: clean mcs51 directory too
10058 * support/regression/tests/longlit.c: added static to T1 declaration
10059 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10060 accesses in the initialization code
10062 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10065 OSCTRIMVAL as noted in bug #916008
10067 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10070 in loops with multiple exits (reported as incorrect registers
10071 used by Martin Helmling in Sdcc-user list)
10073 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10075 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10076 made ds390 register extensions look less like error messages
10078 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10081 reported by Adam Wozniak in Sdcc-user list
10083 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10085 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10086 arithmetic optimizations, added debug output
10088 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10090 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10091 * sdcc.spec: updated and split sdcc into 3 rpms
10092 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10093 needed for literals of LEFT_OP and '+'
10094 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10095 introduced RESULT_TYPE_NOPROM
10096 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10098 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10099 limited promotion to int only for '*'
10100 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10102 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10104 * src/pic16/gen.c (genSkip),
10105 (genc16bit2lit), (gencjneshort): commented out
10106 (is_LitOp): new helper function, checks operand type
10107 (genCmpEq): rewritten
10109 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10111 * support/regression/tests/bug-908454.c: added
10113 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10115 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10116 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10117 (geniCodeCast): cosmetic, don't preserve bit storage class
10118 (geniCodeLeftShift): added promotion
10119 (geniCodeLogic): fixed regression
10120 * src/SDCCsymt.c (computeTypeOr): accept bits too
10121 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10123 2004-03-07 Borut Razem <borut.razem AT siol.net>
10125 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10127 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10129 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10130 version of pic16_genPackRegisters which does not check if ic is a
10132 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10133 function cause string1.c regression test fails
10135 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10137 * sim/ucsim/configure.in,
10138 * sim/ucsim/configure,
10139 * sim/ucsim/doc/Makefile.in: use docdir
10140 * src/SDCC.y: fixed sbit atrributes
10141 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10142 * src/SDCCast.c (decorateType): |^& need special promotion handling
10144 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10145 * src/SDCCsymt.h (computeType),
10146 * src/SDCCicode.c: computeType() needs op
10147 * src/SDCCsymt.c (checkTypeSanity),
10148 * doc/sddman.lyx: "plain" bitfields are unsigned
10149 * src/SDCCsymt.c (computeTypeOr): added
10150 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10152 * src/SDCCval.c (val*): computeType() needs op
10153 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10154 * support/regression/tests/onebyte.c: added tests for |^&
10156 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10158 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10159 for writing icode into asm output.
10161 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10163 * src/pic16/device.c: added some debug lines enabled
10164 with macro DEBUG_CHECK,
10165 * src/pic16/genarith.c: more debug in genPlus,
10166 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10167 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10168 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10169 * (aopForSym): onStack symbols are re-placed in data memspace,
10170 and onStack flag is cleared,
10171 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10172 copy temporary pcodeop,
10173 * (genPcall): added warning for not updating PCLATU,
10174 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10175 always true for pic16 port,
10176 * (genMultOneWord): NEW, supports integer multiplication,
10177 * (genMult): modified to call genMultOneWord,
10178 * (ifxForOp): added warning when return NULL,
10179 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10180 flag is set before call to operandFromSymbol for implicit
10182 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10183 options.intlong_rent are set by default,
10184 * (_hasNativeMulFor): modified to allow port generation of integer
10186 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10187 set regtype to REG_SFR for all registers, restricting seting the
10188 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10190 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10192 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10193 more than 500 times in the regression tests
10195 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * support/Util/SDCCerr.h,
10198 * support/Util/SDCCerr.c,
10199 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10201 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10202 for symbol conflicts.
10203 * support/valdiags/tests/enum.c,
10204 * support/valdiags/tests/tentdecl.c,
10205 * support/valdiags/tests/struct.c: expect possible error messages
10206 referring to original symbol definitions.
10207 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10209 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10211 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10213 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10215 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10217 * src/pic16/ralloc.c (newReg): fixed bug #908929
10219 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/ds390/gen.c: added missing #include "main.h"
10223 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10225 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10226 checking if symbol is already in set,
10227 * src/pic16/device.h: prototype for checkAddSym,
10228 * src/pic16/gen.c: (_G): added entry interruptvector,
10229 * (assignResultValue): removed some commented out lines,
10230 * (genFunction): check for ISR via sym->type, absolute section for
10231 interrupt code is created via a new pBlock, the goto instruction is
10232 placed now correctly at the interrupt vector position, changed all
10233 references from ivec to _G.interruptvector,
10234 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10235 is the interrupt is a high priority one, same for return from ISR,
10236 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10237 externs to calls of checkAddSym,
10238 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10239 pic16_pcode_verbose flag is set,
10240 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10241 * src/pic16/pcoderegs.c: message about how many registers are saved
10242 will only be emitted if pic16_pcode_verbose flag is set,
10244 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/ds390/ralloc.h,
10247 * src/ds390/ralloc.c (ds390_regWithIdx),
10248 * src/ds390/gen.c (emitcode),
10249 * src/ds390/main.h,
10250 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10251 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10252 ds390operandCompare, getRegsRead, getRegsWritten,
10253 initializeAsmLineNode): customized instruction size calculation for
10254 ds390, started basis for some register optimizations
10255 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10256 corresponding assembly output
10257 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10258 missing push/pop of r0/r1. Optimized push/pops
10260 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/mcs51/main.c (instructionSize): fixed ACALL size
10263 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10265 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10267 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10268 the sorting of rlist with NULL elements
10269 * (print_idataType, print_idata): NEW to create idata sections
10270 * src/pic16/device.h: idataSymSet new variable
10271 * src/pic16/gen.c (genFunction): fixed some bugs in string
10272 comparing, improved the absolute section creation for ISRs,
10273 added FSR0L/FSR0H in registers that are saved in an ISR,
10274 * (genInline): fixed the processing of inline snippets,
10275 now they undergo no process by the peephole optimizer
10276 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10277 are placed in idataSymSet,
10278 * (pic16emitStaticSeg): extern symbols are added in externs,
10279 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10280 switching when aboslute variables are placed in access bank memory
10281 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10282 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10283 commented out with #if,
10284 * (pic16_packRegisters): reintroduce the check for CAST because some
10285 symbols are not correctly handled,
10286 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10287 pCodeInstruction instead of pCode,
10288 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10289 pCodeAsmDir definition,
10290 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10291 directive, then the argument directive is emitted without the leading
10292 tab, hack for inline labels which must be in the first column,
10293 * (compareLabel,pic16_findNextInstruction),
10294 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10295 * (insertBankSwitch): modified for the new pCodeAsmDir,
10297 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10298 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10300 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10302 * (pushSide): commented out with #if,
10303 * (assignResultValue): fixed some typos in saving
10305 * (genPcall): FIXED and sync'ed with genCall,
10306 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10307 * (genNearPointerGet): fixed to handle some more cases,
10308 implementation scheme via table reads,
10309 * (genConstPointerGet): modified to access code memory correct,
10310 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10311 and improved to handle some cases
10312 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10313 instead of "RETLW" for init data
10314 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10315 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10316 variables are placed in access bank memory (<0x80 and >=0xf80),
10317 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10318 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10319 TBLWT_POSTDEC,TBLWT_PREINC
10320 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10321 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10323 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10324 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10325 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10326 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10328 2004-02-29 Borut Razem <borut.razem AT siol.net>
10330 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10331 support/Util/findme.h, support/Util/system.h: enhance binary relative
10332 search for lib and include by using findProgramPath()
10334 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/SDCCpeeph.c (pcDistance),
10339 * src/mcs51/ralloc.h,
10340 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10341 * src/mcs51/main.h,
10342 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10343 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10344 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10345 size calculation port specific, started basis for some register
10347 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10348 missing push/pop of r0/r1. Optimized push/pops
10349 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10350 * device/lib/_modsint.c (_modsint),
10351 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10352 and stack version so regression tests pass
10354 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10357 * src/SDCCast.c (decorateType): catch another small optimization
10359 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10360 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10361 modified to finally use computeType() all over SDCC,
10362 see Feature Request #877103
10363 * src/SDCCval.h: cosmetic
10364 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10365 valCompare(); regression tested in muldiv.c
10366 * support/regression/tests/muldiv.c (testMod): mod sign follows
10369 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10371 * src/SDCCast.c (decorateType): fixed bug #902362
10372 * doc/INSTALL.txt: fixed install instructions for win32
10374 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10376 * device/include/Makefile.in (install): fixed by replacing spaces
10379 * doc/INSTALL.txt: updated for release
10380 * doc/sdccman.lyx: added warning for --xstack being buggy
10382 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10384 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10385 to eliminate build warnings.
10386 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10388 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10389 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10391 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10392 removed -penable-stack, added comment for stack pragma, added
10393 warning for not initializing the stack/frame registers, removed
10394 comment at interrupts section
10396 Stack is made permanent, there is no ability to disable stack usage.
10397 * src/pic16/device.h,
10398 * src/pic16/device.c: removed all references to USE_STACK macro,
10399 * src/pic16/device.c (pic16_dump_section): when no elements in
10400 rlist, free rlist before return,
10401 * (pic16_dump_int_registers): NEW, internal registers are a new set
10402 of general purpose registers reused by each function,
10403 * (checkAddReg): returns 1 if registers is added to set,
10404 * (pic16_groupRegistersInSection): when a registers is of type
10405 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10406 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10407 SRCASECMP macro is moved here from device.c
10408 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10409 PO_PCLATU, PO_PRODL, PO_PRODH,
10410 * (pic16_pCodeOpType, genMinus,
10411 changed compares to "a" register, with AOP_ACC,
10412 * (pic16_genPlus): fixed some bugs and indented properly,
10413 * (pic16_addSign): changed size to size+offset in the MOVWF
10415 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10416 multiply 8-bit operand by literal, result is 8-bit,
10417 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10418 multiply 2 8-bit operand, result is 8-bit,
10419 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10421 * src/pic16/gen.c: changed accUse to contain WREG only,
10422 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10423 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10424 true, do not use immediate addressing any more unless sym is a
10425 pointer in codespace,
10426 * (aopForRemat): do not use immediate addressing when symbol not in
10427 codespace and when symbol's address is requested,
10428 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10430 * (aopGet): added case for AOP_ACC and don't return "accumulator
10431 bug" but WREG instead,
10432 * (popGetTempReg): pushes contents of temporary register in stack,
10433 * (popReleaseTempReg): pops contents of temporary register from
10434 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10435 * (pic16_popGet): separated case AOP_ACC to return register WREG
10436 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10437 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10438 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10439 the use of immediate pointers to certain cases only.
10441 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10442 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10443 * (assignResultValue, genCall, genRet): modified to use the new
10444 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10445 genPcall is still broken,
10446 * (genFunction): added code to create 'A' type pBlocks when
10447 interrupt functions are generated, code not extensively tested yet,
10448 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10449 * (genEndFunction): modified so ISRs pop stored registers from stack,
10450 * (genMultOneByte): cleanup,
10451 * (AccRsh): added flag andmask, to and result with appropriate mask,
10452 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10453 * (genDataPointerGet): fixed and reenabled its use,
10454 * (genNearDataPointerGet): bugs fixed,
10455 * (genDataPointerSet): bugs fixed,
10456 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10457 pic16_DumpSymbol, pic16_DumpOp,
10458 * src/pic16/genutils.h: function prototypes for the above functions,
10459 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10461 * (pic16emitRegularMap): many many many improvements, but needs a
10463 * src/pic16/main.c: enable_stack in pic16_options is removed,
10464 * (_pic16_parseOptions): removed command line options -penable-stack,
10465 * (_process_pragma): emit stack symbol only when stack pragma is
10467 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10468 redirected to FSR0L/FSR0H pair,
10469 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10470 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10471 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10473 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10474 * (dumpPicOptype): NEW,
10475 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10476 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10477 with movff instruction,
10478 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10479 added pic16_int_regs, some packRegsFor* functions are commented out,
10480 because produce errors,
10481 * src/pic16/NOTES: minor modifications
10483 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10485 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10486 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10488 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10489 * as/mcs51/lkaomf51.c: fixed bug #895763
10491 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10493 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10495 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * doc/sdccman.lyx: added details about the HC08 storage classes and
10498 interrupts, fixed the register usage info for z80 & gbz80
10500 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10502 * doc/sdccman.lyx: added more pic16 port documentation
10503 * device/include/pic16/: added header pic18fregs.h
10505 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10507 * doc/sdccman.lyx: added Vangelis' contribution
10509 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10512 extend to the next CALL or PCALL, not just to the next CALL.
10514 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10516 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10518 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10521 bug #895752 and a better fix for bug #716790
10523 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10527 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10529 * doc/sdccman.lyx: minor changes, minor changed
10531 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10533 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10534 which can't handle SDCC_NEWONEBYTEOPS,
10535 (geniCodeMultiply): removed conversion from mult to shift for pic14
10538 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10542 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10543 thus fixing bug #895406
10545 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10547 * device/lib/_modsint.c,
10548 * device/lib/_modslong.c: sign follows divisor only
10549 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10550 signs or signedness can be ignored
10551 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10552 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10553 added optimization for IFX,
10554 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10556 reenabled optimization for IFX, which was removed on 2004-01-11
10557 * src/SDCCast.h: added return type IFX
10558 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10559 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10560 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10561 SDCC_OLDONEBYTEOPS selects the old behaviour
10562 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10563 changed again and commented promotion rule
10564 * src/SDCCval.c (valDiv): promotion no longer necessary
10565 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10566 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10568 * support/regression/tests/onebyte.c: added
10570 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10572 * gen.c (genInline): reverted to old code for assemnling inline
10573 code because of bug reported James Chadd
10575 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10577 * ralloc.h: missing declarations from previous patch,
10578 seems that patch for ralloc.h was never applied, fixed
10580 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10581 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10585 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10586 indirect addressing. Marked FSR0 as deprecated
10587 * gen.c (pointerCode): commented out, not needed now
10588 (pic16_popGet2p): new MOVFF helper function
10589 (genGenPointerGet),
10590 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10591 (shiftRLong): removed duplicate debugging info
10593 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/ds390/gen.c (genNearPointerGet),
10596 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10597 optimization with bits, but not bitfields.
10598 * src/ds390/ralloc.c (packRegisters),
10599 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10601 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10603 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10605 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/SDCCicode.c (operandFromSymbol),
10609 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10610 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10611 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10612 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10613 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10614 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10616 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10617 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10618 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10619 * src/SDCCsymt.c (newSymbol),
10620 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10623 * src/SDCCval.c (newiList): fixed bug #885705
10625 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10627 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10628 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10630 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10632 * device/include/c8051f120.h,
10633 * device/include/c8051f300.h,
10634 * device/include/c8051f310.h: added/updated header files for Silicon
10635 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10636 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10637 in new section Submitting patches
10639 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10642 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10643 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10645 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10646 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10647 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10649 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10650 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10651 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10653 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10654 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10655 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10656 genGenPointerSet): fixed bug #892400
10657 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10658 to eliminate build warnings.
10659 * src/SDCCast.c (processParms),
10660 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10662 * support/valdiag/valdiag.py: added GCC to the list of defines active
10663 when compiling with gcc
10665 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * support/Util/SDCCerr.h,
10668 * support/Util/SDCCerr.c,
10669 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10670 with an incomplete type (fixed bug #883734)
10671 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10673 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10677 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCCast.c (decorateType),
10680 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10681 function pointer implementation
10682 * support/regression/tests/funptrs.c: added tests to verify both forms
10683 of function pointers work correctly. Added tests to verify parameters
10684 are passed in the correct order.
10686 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10688 * device.c (regCompare): registers are sorted by ascending
10689 address and increasing size,
10690 * main.c (_pic16_finaliseOptions): removed the declaration
10691 of compiler macro MCU. Now a macro of the format pic18fxxxx
10692 will be defined from the command line
10694 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10695 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10697 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10698 PCOP_RLCF was overwritten!
10699 * gen.c (genSkip): commented out calls to pic16_emitcode,
10700 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10702 * (genRRC): added debugging info,
10703 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10704 overwritten while shifting,
10705 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10706 overwritten while shifting,
10709 * (shiftLLeftOrResult),
10710 * (shiftRLeftOrResult),
10712 * (shiftLLong): Implemented with pic16_emitpcode
10713 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10714 * (genLeftShift): Fixed bug, operand for shift by variable always
10715 was "and"ed with 0x0f,
10716 * (genLeftShiftLiteral),
10718 * (genRightShiftLiteral): added debugging info,
10719 * (genrshFour): added comment,
10720 * (genRightShift): determined signedness from operand "left"
10721 instead of "result"
10723 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCCicode.c (geniCodeParms),
10726 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10727 function pointers, fixed function pointer bugs #861242 and #861896
10729 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10731 * device/include/c8051f000.h,
10732 * device/include/c8051f120.h,
10733 * device/include/c8051f300.h: added header files for Silicon
10734 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10736 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCast.c (processParams): added new type flow and restructured
10739 (gatherAutoInit): added new type flow
10740 (addCast): cosmetic changes
10741 (getLeftResultType): added new type flow for array indices, patch
10742 provided by Stas, see FR #877103
10743 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10744 array index patch by Stas
10745 * src/SDCCast.h: added prototype getResultTypeFromType()
10747 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10748 * src/pic/glue.c (pic14emitStaticSeg),
10749 * src/pic16/glue.c (pic16emitStaticSeg),
10750 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10751 for initialization of symbols
10752 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10753 * support/Util/SDCCerr.h:
10754 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10755 * .version: bumped version number to 2.3.8
10756 * device/include/Makefile.in (install),
10757 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10760 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10762 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10763 Slade Rich fixed an optimization bug
10764 * src/pic/pcodepeep.c,
10765 * src/pic/pcoderegs.c
10766 * doc/Makefile (install): added test for directory
10768 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10771 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10772 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10773 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10774 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10775 * as/mcs51/asexpr.c (term),
10776 * as/hc08/asexpr.c (term): fixed bug #887146
10778 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/z80/gen.c (genMult): handle single byte result product
10781 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10782 DUMMY_READ_VOLATILE (fixed bug #886367)
10784 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10786 * support/regression/tests/libmullong.c: fixed logic, on little endian
10787 hosts we ended without a mullong_wrapper()
10789 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10792 virus/worm forged address usage.
10794 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10796 Fixed promotion, it should be done on AST level:
10797 * src/SDCCast.c (addCast): added promotion to int
10798 (decorateType): updated call to upCast()
10799 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10800 usualUnaryConversions()
10802 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10804 * support/regression/tests/literalop.c (mulWrapper): Added a
10805 wrapper to remove integer overflow warnings.
10807 * support/regression/tests/float_trans.c: Made work on host.
10809 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10812 * support/regression/generate-cases.py (main): Changed from inline
10815 * doc/Makefile (install): Changed to depth first to get rid of
10816 missing directory install warning.
10818 * as/Makefile (install-doc): Made work on Mac.
10820 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10822 * src/SDCCast.c: added an additional type flow in decorateType() of
10823 opposite direction, see feature request #860006; it's enabled at runtime
10824 by setting the environment variable SDCC_NEWTYPEFLOW
10825 * src/SDCCast.h: changed prototype of decorateType()
10826 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10827 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10828 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10829 see feature request #877103
10830 * src/SDCCval.c: updated call of decorateType()
10831 (valBitwise): fixed bug #882876
10832 (valMinus): added promotion
10833 (valLogicAndOr): result is unsigned
10834 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10835 * src/SDCCsymt.c (computeType),
10836 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10837 must not cause an unsigned operation
10838 * src/pic/glue (pic14emitRegularMap),
10839 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10841 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10843 * src/pic/pcode.c (PCodeID): commented out left over debug code
10845 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10847 * support/valdiag/tests/overflow.c: added shift tests
10848 * src/pic/device.c,
10855 * src/pic/pcodepeep.c,
10856 * src/pic/pcoderegs.c,
10857 * src/pic/ralloc.c,
10858 * src/pic/ralloc.h: applied patch from Slade Rich;
10859 added support for multiple code pages and multiple RAM banks on the
10860 PIC 14 port. The ASM files now no longer simply assume all the
10861 code / RAM are in the same page / bank. This means the linker can
10862 safely allocate code/RAM of separate ASM files to different pages/banks.
10863 * doc/sdccman.lyx: added Slade's tips
10864 * src/mcs51/peeph.def: fixed bug #880768
10866 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10869 * src/SDCCast.c (decorateType): fixed bug #880197
10871 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10873 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10876 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10877 strtof is not part of C89 and isn't included with Mac OS X.
10879 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10882 shiftL2Left2Result): fixed bug #879326
10883 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10884 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10885 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10886 address fetch for clr instruction
10887 * device/lib/hc08/_mulint.c: created optimized assembly version
10888 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10890 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10893 proposed in FR #877103
10895 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCval.c (cheapestVal): added missing checks
10898 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10899 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10901 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10903 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10906 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10908 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10909 loaded with the linker search paths (-L arguments) and the libraries
10910 to be linked with the current source (-l arguments). Changes
10911 currently will affect only the pic16 port.
10912 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10913 include path the port specific paths and port specific libraries,
10914 * gplink command now contains the $3 argument,
10915 * src/pic16/device.h,
10916 * src/pic16/device.c,: structure PIC_device is made public and
10917 renamed to PIC16_device, the same for variable Pics which is renamed
10918 to Pics16. Updated all references to them.
10919 * src/pic16/glue.c (pic16glue): corrected bug with code
10920 initialization which bypassed the variable initializations block.
10922 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10923 COMPILE_FLAGS and added the --nostdinc option
10925 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * device/include/mc68hc908jb8.h: Register defs for another member
10928 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10930 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10932 Documenting changes from previous commits.
10933 * configure.in (version 1.56),
10934 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10935 when generating output files to configure the pic16 library,
10936 but now I've commented it out, since gputils aren't installed in the
10937 SF compile farm, so library won't compile
10939 * device/lib/Makefile.in (version 1.56): initially I've added in
10940 target 'all' the prerequestive 'model-pic16' so it compiled the
10941 pic16 library, but now I've commented it out for the same reasons
10943 * added targets 'model-pic16' and 'objects-pic16' to compile the
10945 * added target 'port-specific-objects-pic16' to handle the
10946 generated libraries and copy them into the build/ directory
10947 * added target 'clean-intermediate-pic16' to clean intermediate
10948 files into pic16 directory
10949 * in target 'installdirs' added line to create directory pic16 in
10950 the installation path
10952 * device/include/Makefile.in (version 1.11): in target 'install'
10953 added lines to copy all header files to installation path,
10954 * in target 'installdirs' added line create directory for pic16
10955 headers in the installation path
10957 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10959 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10962 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10965 * device/lib/configure.in,
10966 * device/lib/configure: fixed for autoconf 2.57
10968 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10971 option so that it actually works. Made it specific to the z80, since
10972 the gbz80 doesn't have these kinds of I/O ports.
10974 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * device/include/z180.h,
10977 * device/lib/_memcpy.c,
10978 * device/lib/_memmove.c,
10979 * device/lib/_mulint.c,
10980 * device/lib/ser_ir.c,
10981 * device/lib/ser_ir_cts_rts.c,
10982 * device/lib/_strcmp.c,
10983 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10984 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10985 portmode; added deprecation warning for bank= and protmode= forms.
10986 Also, guard against buffer overflow.
10987 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10989 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10992 changed interrupt vector table generation to only emit declared vectors.
10993 * device/include/Makefile.in: added missing backslash
10994 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10996 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10998 Mainly changes to support compilation of the device libraries
10999 * src/pic16/device.c: stack is allocated via symbol and not
11000 via literal number. The symbol is placed in the corresponding
11001 position of the data ram
11002 * (pic16_dump_section): relocatable and absolute uninitialized
11003 data are now emitted in sorted order to reduce section naming,
11004 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11005 weren't marked as being in the access bank,
11007 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11009 Added portion of GNU PIC Library under the directory
11010 device/include/pic16 and device/lib/pic16. These files
11011 contain the declarations of SFRs for the PIC18Fxx2 devices.
11012 The directory is initialized via configure from toplevel.
11014 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11016 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11017 the spilllocations to be compared correctly
11019 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11021 * src/SDCCast.c (decorateType): fixed bug introduced today
11023 2004-01-12 Borut Razem <borut.razem AT siol.net>
11025 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11026 doc/sdccman.lyx: upper case pragmas are deprecated
11028 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11031 in simpler and even better code
11033 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11035 * src/SDCCicode.c (operandOperation): fixed bug #874819
11036 * src/SDCCast.c (decorateType): fixed
11037 char foo (unsigned long ul) { return ul > 0; }
11039 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11041 * doc/sdccman.lyx: Moved and added some sections, small changes
11042 all over. Telling LaTeX to be less strict with word spacing
11043 to better keep the right margin. Changed some notes about
11044 maintainance of the ports in section 3.2.1 - is it OK like this?
11046 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11048 SDCC source changes:
11049 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11050 convilong): modified to inform the pic16 port that builtin functions
11053 PIC16 PORT specific changes:
11054 * src/pic16/device.c pic16_dump_equates() added,
11055 processor registers declared internally by the port are emitted in
11056 the translation as equates,
11057 * src/pic16/gen.c: inline code is passed unprocessed to the
11059 * (pic16_popGetLit2): fnuction modified to take second operand as
11060 pCodeOp pointer and not as literal,
11061 * (popRegFromIdx): prefixed with pic16_,
11062 * (pic16_popCombine2): modified to receive already allocated pCode
11064 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11065 * (genFunction): initializes local stack frame and pushes on stack
11066 all the registers used by this function,
11067 * (genEndFunction): restores all registers from stack and restores
11069 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11071 * (pic16glue): changed the program startup sequence,
11072 * added new dbName code 'A' for functions placed in absolute section
11073 * src/pic16/main.c: added function attribute _naked,
11074 * added pragma 'code' to place a fnuction at an absolute address,
11075 * added command line arguments --debug-ralloc and --pcode-verbose,
11076 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11077 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11078 * (pic16_newpCodeOpLit2): modified to take the second operand as
11080 * (pic16_printpBlock): modified to emit each function in a separate
11082 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11083 UPPER for immediate operands,
11084 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11086 * src/pic16/peeph.def: all peepholes with movff are commented out,
11087 because there is a problem in the pcode peep optimizer,
11088 * src/pic16/ralloc.c: the register allocator can now reuse local
11089 function symbols for another function. This saves register usage.
11090 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11092 Added file src/pic16/NOTES with information about program writing on
11093 the current port version.
11095 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11097 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11098 and peephole 252 (array access)
11100 2004-01-09 Borut Razem <borut.razem AT siol.net>
11102 * src/SDCCmain.c : fixed #872250: -l command line defined library
11103 files are scanned before standard library files
11105 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCCast.c (decorateType): fixed bug #874046
11109 2004-01-09 Borut Razem <borut.razem AT siol.net>
11111 * support/scripts/sdcc.nsi: remove previous installation
11113 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11115 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11116 bytes for last interrupt vector (mcs51)
11117 * sdcc.spec: fixed typo
11119 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11122 gen51Code): more efficient parameter receive for --model-large
11125 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/ds390/main.c,
11128 * src/z80/main.c: added missed needLinkerScript flags (more than
11129 one port structure defined in these file)
11130 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11133 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11135 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11136 * src/port.h: added flag needLinkerScript in port->linker
11137 structure to inform whether to create a .lnk file or not,
11139 * src/ds390/main.c,
11141 * src/mcs51/main.c,
11143 * src/pic16/main.c,
11145 * src/z80/main.c: changed appropriately to configure
11146 needLinkerScript flag
11148 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11149 * src/pic/glue.c: added variable udata_section_name to
11150 override default uninitialized data segment definition for
11151 devices only with SHAREBANK memory (reported from Erik Epetrich)
11152 * (pic14emitOverlay): modified to emit a commented overlay segment
11153 directive when no overlay data exist
11154 * (picglue): modified to emit uninitialized data segment
11155 according to udata_section_name
11156 * src/pic/main.c (_pic14_parseOptions): added command line
11157 options --udata-section-name=[name] to override default
11158 udata definition name
11159 * modified _linkCmd and _asmCmd to include compiler passed
11160 arguments via -W option
11161 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11162 object file from '.rel' to '.o' in port->linker structure,
11163 changed size of fptr from 2 to 3 in port structure
11165 2004-01-07 Borut Razem <borut.razem AT siol.net>
11167 * support/scripts/sdcc.nsi: update PATH
11168 * support/scripts/sdcc.ico: craeted
11170 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11172 * device/include/Makefile.in: fix install
11173 * doc/Makefile: fix install
11175 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11179 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11180 how the function variable allocation summary is displayed; also
11181 include information about variables allocated to the overlay
11184 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11186 * as/mcs51/lkmain.c: Help about -Y option
11187 * as/mcs51/lkarea.c: Fixed gcc warnings
11189 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11191 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11193 * support/valdiag/tests/overflow.c: added
11194 * src/SDCCast.c (decorateType),
11195 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11196 LEFT_OP (left shift)
11198 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11200 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11201 (default behaviour).
11203 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 A python script to validate compiler diagnostic messages. It can be
11206 used to verify that sdcc complains about bad c source code and
11207 gives a good location of the error.
11208 * support/valdiag/Makefile,
11209 * support/valdiag/valdiag.py,
11210 * support/valdiag/tests/*
11212 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11215 * src/SDCCsymt.c (newEnumType),
11217 * support/Util/SDCCerr.c,
11218 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11220 * support/regression/tests/enum.c: added test for enum values that
11221 require at least 2 bytes of storage.
11223 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11225 * src/common.h: added ifndef/define/endif macros
11226 around the header file.
11227 Bug reported from Jesus Calvino-Fraga
11229 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11231 * sdcc.spec: updated
11232 * device/include/Makefile.in: don't install CVS directories
11233 * device/lib/Makefile.in: added removal of CVS directories after install
11234 * doc/Makefile: fixed install, added local_icons
11235 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11236 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11237 * src/ds390/gen.c (genRightShift): fixed bug #870788
11238 * src/SDCCast.c (decorateType): fixed bug #870781
11240 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11242 PIC16 port related changes:
11243 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11244 added variable stackPos,
11246 * gen.c: genCall, assignResultValue: added support for
11247 pushing/retrieving function parameters to/from stack,
11248 genFunction,genEndFunction: setup stack frame for the
11249 generated function,
11250 genAddrOf: will be changed according to bug 863624
11252 * added files genutils.c and genutils.h which contain gen*
11253 debugged and optimised functions extracted from gen.c
11255 * glue.c: added variable 'externs' which holds extern symbols,
11256 pic16emitRegularMap: is modified to properly handle relocatable
11257 symbols under the new scheme,
11258 pic16createInterruptVect: is modified
11259 pic16printPublics: is modified to emit 'global' assembler directives,
11260 added pic16_printExterns to print extern symbols,
11261 pic16glue: initializes stack/frame pointer in the beginning of
11262 the assembly output. Temporary hack, will be corrected later,
11263 because gplink yet does not support stack and SDCC does not
11264 yet support a type of crt0.o object to create the final binary.
11266 * Removed many lines that contain 8051 legacy code.
11267 * The code is finally placed under a 'code' directive.
11268 * Added port specific options.
11270 * _process_pragma: simplified since now we do not need *special*
11271 include file to define SFR registers. But a separate header
11272 will be needed. This will be developed later.
11273 * _pic16_parseOptions: added, parses port specific options:
11274 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11275 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11276 --preplace-udata-with=
11278 * _pic16_setDefaultOptions: modified to initialize section names,
11279 but hack is temporarly out of order since it needs improvement.
11280 * _pic16_genAssemblerPreamble: configuration words are emitted by
11281 their address instead of their name. This part is incomplete and
11282 supports only the 18Fxx2 devices. Other devices will emit an error
11283 during assembly since they do not contain the same set of config
11285 * _pic16_genIVT: is modified,
11287 * pcode.c: added definitions for some hardware registers that are needed
11289 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11290 All PCI entries are updated. Now LFSR is supported.
11291 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11292 * added pic16_newpCodeOpLit2 to support instructions with
11293 two literal arguments
11294 * pic16_pCode2str: corrected code that emits assembler instructions
11295 with two literal operands and those that have an access bit modifier
11296 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11297 this fixes a bug which caused some labels to be lost, when an
11298 assembler directive was added, i.e. banksel,
11299 * pic16_FixRegisterBanking: improved logic that causes the insertion
11301 * InlineFunction: functions that are called once, are not any more
11302 inlined. This can be a port option in the future,
11304 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11306 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11307 hold the corresponding uninitialized symbols,
11308 * pic16_allocProcessorRegister: registers have explicit marked the
11310 * pic16_allocInternalRegister: registers are explicit marked as
11312 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11313 processing list, so bit registers were lost,
11316 * ralloc.h: added field 'accessBank' and original symbol operand
11317 in register definition,
11318 * removed the field isMapped from register definition,
11320 ** Several functions have been removed from various sources:
11321 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11322 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11323 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11324 pic16_assignRelocatableRegisters
11326 ** others have been introduced:
11327 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11328 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11330 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11332 * support/scripts/inc2h.pl: changed definition of BIT_AT
11333 to emit 'sbit at' instead of 'bit at'. This was a request.
11335 PIC16 port related preliminary changes:
11336 * gen.c: prefixed function popRegFromString with
11337 pic16_ and all references to it corrected
11338 * pcode.c: all pic16_pc_* hardware registers prefixed
11339 with underscore (_),
11340 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11341 * ralloc.c: newReg(): when register is REG_SFR then
11342 set address to rIdx,
11343 pic16_allocProcessorRegister(): marks register wasUsed=0
11344 pic16_writeUsedRegs(): added a call to assign processor
11345 registers via pic16_assignFixedRegisters
11347 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11349 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11350 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11351 variables in unused register banks. Also the SSEG is placed
11352 wherever there is enough space for it, and IDATA can be anywhere
11353 in internal RAM. For now compile using -Wl-Y[stack_size].
11354 The mem file is different for this option as well, since it
11355 makes no sense of talking about DSEG lenght.
11357 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11359 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11360 in certain cases, e.g. when ROM assignment, patch provided
11361 from Albert den Haan.
11363 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11365 Many signedness and type propagation fixes:
11366 * src/SDCCicode.c: made geniCodeCast() static
11367 replaced SPEC_ by IS_ (cosmetic)
11368 (operandOperation): fixed div and mod operation
11369 (usualBinaryConversions): added support for promotion of char
11370 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11371 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11372 (geniCodeAdd): an array index will stay unsigned, even if promoted
11374 (geniCodeArray): ditto
11375 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11376 * src/SDCCsymt.c (computeType): added more support for char;
11377 promotion of char is selectable by promoteCharToInt, fixed signedness
11379 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11380 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11381 * src/SDCCval (val*): replaced signedness calculation by
11383 rearranged if-branches (cosmetic)
11384 (valShift): added warning W_SHIFT_CHANGED
11385 (valCompare): fixed problem with different types
11386 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11387 * support/regression/tests/literalop.c: added many cases
11388 * support/regression/tests/ast_constant_folding.c: changed finally to
11390 * .version: new year, new version: 2.3.7
11391 * src/SDCCmain.c (main): applied patch #866468
11392 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11393 provided by Scott Bronson
11394 * doc/sdccman.lyx: updated documentation for sdcdb
11395 updated and added chapter tips
11397 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCsymt.h: missing from yesterday's commits
11401 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/SDCC.y (struct_or_union_specifier),
11404 * support/Util/SDCCerr.c,
11405 * support/Util/SDCCerr.h: verify that struct & union tags are used
11408 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCglobl.h: missing from yesterday's commits
11412 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11415 sft_attributes, struct_declaration, parameter_declaration,
11416 type_name, start_block, declaration_list),
11417 * src/SDCC.lex (check_type): support redefinition of typedef names
11419 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11421 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11422 aligned xdata arrays. Erik helped me with the if clause.
11424 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11429 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/SDCCast.c (newAst_),
11434 * src/SDCCicode.c (ast2iCode, newiCode),
11436 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11437 expr, statement, expression_statement, selection_statement,
11438 iteration_statement, expr_opt, jump_statement): foundation for tracking
11440 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11443 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * support/Util/SDCCerr.c,
11447 * src/SDCCast.c (createCase, createDefault, decorateType),
11448 * src/SDCClabel.c (labelUnreach),
11449 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11451 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11452 (with thanks to Stas Sergeev)
11453 * device/include/time.h,
11454 * device/lib/time.c (CheckTime): suppress unreachable code warning
11456 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCast.c (createIvalCharPtr),
11459 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11461 * support/regression/tests/nullstring.c: tests for these two bugs
11463 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * support/Util/SDCCerr.h,
11466 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11467 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11468 about storage class and 'at' used inside struct or union
11469 * src/SDCCBBlock.c (iCodeFromeBBlock),
11470 * src/SDCCcse.c (ifxOptimize),
11471 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11472 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11473 printIval, emitStaticSeg, emitOverlay),
11474 * src/SDCClabel.c (deleteIfx),
11475 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11476 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11477 gatherAutoInit, processParms),
11478 * support/Util/SDCCerr.h,
11479 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11480 reporting for post-parse errors.
11482 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11485 implicit casts via union; they don't work on big endian systems
11486 (possible fix for bug #861138)
11488 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11490 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11491 * src/mcs51/main.c: fixed the fix for bug #737001
11493 2003-12-15 Borut Razem <borut.razem AT siol.net>
11495 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11497 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * support/makebin/makebin.c: put output in binary mode
11501 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11503 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11504 xdata and data memory on startup. Set the environment variable
11505 SDCC_NOGENRAMCLEAR to disable this.
11506 * src/mcs51/peephole.def,
11507 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11508 (allows non-interrupt and interrupt code to safely compete for a resource
11509 without the non-interrupt code having to disable interrupts)
11511 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/SDCCicode.c (geniCodeAdd),
11514 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11515 with valFromType if type might be a pointer and host is big endian).
11516 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11517 types, not just integer types.
11518 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11519 multiply defined with mismatching "at" address.
11521 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11524 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11525 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11526 with embedded nulls (fixed bug #753752)
11528 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11530 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11531 Apparently this did not see much testing (endless loop)
11533 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11537 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11540 gracefully handle NULL memmap pointers
11542 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11545 instead of deleting the iCode when an operand is volatile
11546 * src/z80/gen.c (genDummyRead),
11547 * src/mcs51/gen.c (genDummyRead),
11548 * src/ds390/gen.c (genDummyRead),
11549 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11551 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11552 * src/SDCC.y: fixed bug #850420
11554 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 Applied z80 i/o port patch from Peter Townson and fixed some operators
11557 to better handle operands in A register.
11558 * device/include/z180.h
11564 * src/z80/peeph-z80.def
11565 * src/z80/peeph.def
11568 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11572 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * device/lib/hc08/_mullong.c: Removed extra #endif
11576 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * sim/ucsim/hc08.src/inst.cc,
11579 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11580 carries from x to h
11581 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11582 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11583 * device/include/stdarg.h: fixed varargs for hc08
11584 * device/lib/Makefile.in,
11585 * device/lib/hc08/Makefile,
11586 * device/lib/hc08/_mulint.c,
11587 * device/lib/hc08/_mullong.c: fixed some endian problems
11589 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11591 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11592 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11593 * device/lib/_gptrget.c,
11594 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11596 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11599 * src/SDCCast.c (astErrors): fixed bug #846007
11600 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11602 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/SDCCast.c (decorateType): disabled a transformation I added in
11605 revision 1.188 (access to fields of a structure at an absolute address);
11606 it breaks with bitfields, extern declarations, and gcse analysis.
11607 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11608 could be assigned through a pointer, so don't complain.
11609 * src/SDCCast.c (astErrors),
11611 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11613 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11615 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11616 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11617 output of __config directives, since gpasm now supports them
11618 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11619 pre-processor macro, i.e. -DMCU=p18f452
11620 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11621 and modified to handle 'cast' icode similarly to '=' icode
11622 * src/pic16/device.h (typedef struct PIC_device): added field
11623 'extMIface' to indicate that chip has external memory interface
11624 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11625 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11628 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/SDCC.y (pointer): fixed bug #846006
11631 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11632 * src/SDCCast.c (decorateType): fixed bug #846009
11633 * src/ds390/peeph.def,
11634 * src/ds390/gen.c (genAnd, genOr),
11635 * src/mcs51/peeph.def,
11636 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11638 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11647 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11651 * src/SDCCbitv.c: added function to free a bitvector
11652 * src/SDCClrange.h,
11653 * src/SDCClrange.c: added function to recompute the liveranges
11654 * src/avr/ralloc.c,
11655 * src/ds390/ralloc.c,
11656 * src/hc08/ralloc.c,
11657 * src/mcs51/ralloc.c,
11658 * src/pic/ralloc.c,
11659 * src/pic16/ralloc.c,
11660 * src/xa51/ralloc.c,
11661 * src/z80/ralloc.c: recompute the liveranges after register packing
11663 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11665 * src/SDCCloop.c (newInduction): fixed bug #845630
11667 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11670 inadvertantly left behind from my 2003-11-12 change
11672 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 Updated headers I neglected to commit yesterday.
11675 * src/SDCClrange.h,
11678 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11681 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11682 * src/SDCCopt.c (eBBlockFromiCode),
11683 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11684 the creation of the key hash table from the sequencing so it can be used
11685 earlier (for some GCSE bug fixes still pending)
11687 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11689 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11690 * support/regression/tests/addsub.c: testing genPlus shortcut
11692 2003-11-15 Borut Razem <borut.razem AT siol.net>
11694 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11696 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11699 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11700 ordering is immaterial.
11701 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11703 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11706 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11707 (SIGSEV) of bug #840381
11708 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11709 unlink new file before rename if new and old filenames are the same)
11711 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11713 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11714 uninitialized variables) for the mcs51. Set environment variable
11715 SDCC_GENRAMCLEAR to test.
11716 xdata initialization slightly shorter
11718 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11722 #838241 & 780691 (basicly the same bug)
11723 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11724 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11726 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/SDCCmain.c (linkEdit): "fix" #834252
11730 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11734 * src/SDCC.y: fixed bug #819403
11736 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11739 the reentrant attribute.
11740 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11741 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11743 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11744 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11745 erroneously reduced to a literal.
11746 * src/hc08/ralloc.c (packRegisters, rematStr),
11747 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11750 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11752 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11753 * doc/sdccman.lyx: changed from 'article' to 'book'
11754 * doc/Makefile: readded test_suite_spec and cdbfileformat
11756 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11758 * device/include/stdlib.h: include malloc.h to comply with ANSI
11759 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11761 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11763 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11764 * doc/clean.mk: also remove *.out files
11765 * doc/sdccman.lyx: some additions, larger top/bottom margins
11767 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/SDCC.y: fixed bug #837365
11770 * support/regression/tests/bitopcse.c
11771 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11772 a symbol (might be valop instead)
11773 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11774 * device/lib/clean.mk: added hc08 to the cleaning list
11776 2003-11-04 Borut Razem <borut.razem AT siol.net>
11778 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11780 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11781 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11782 malloc is declared in standard stdlib.h
11784 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * device/lib/hc08/Makefile: need to clean .rel not .o files
11787 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11789 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/mcs51/main.c,
11794 * src/ds390/main.c,
11798 * src/pic16/main.c,
11799 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11800 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11801 tests (which uses the port's oclsExpense function)
11807 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11809 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCcse.c (ifxOptimize),
11812 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11813 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11814 deleting the IFX iCode.
11815 * src/hc08/ralloc.c: reduced unneeded slocs
11816 * src/hc08/gen.c: fixed bug in asmopToBoolean
11818 2003-11-04 Borut Razem <borut.razem AT siol.net>
11820 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11821 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11822 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11823 transferred to configure
11825 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11827 Use headers defined in the C[++] standards:
11828 * sim/ucsim/gui.src/serio.src/fileio.cc
11829 * sim/ucsim/gui.src/serio.src/frontend.cc
11830 * sim/ucsim/gui.src/serio.src/main.cc
11831 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11832 * support/Util/NewAlloc.c
11834 * as/mcs51/lklibr.c
11838 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11840 * Added MSVC projects for hc08 assembler and linker:
11841 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11842 /as/hc08/link_hc08.dsp
11844 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11846 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11848 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11852 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11854 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11856 2003-10-31 Borut Razem <borut.razem AT siol.net>
11858 * support/cpp2/cpplib.h,
11859 support/cpp2/cpplib.c,
11860 support/cpp2/cpplex.c,
11861 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11862 to switch _asm block preprocessing on / off. Default is
11863 #pragma preproc_asm +
11865 2003-10-31 Borut Razem <borut.razem AT siol.net>
11867 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11868 when outputting comment blocks (when executed with -C option) and
11869 _asm (SDCPP specific) blocks
11871 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11875 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11877 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11879 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11882 * src/SDCCast.c (decorateType): fixed bug #832664
11884 2003-10-31 Borut Razem <borut.razem AT siol.net>
11886 * support/cpp2/cpplex.c: fixed for SDCPP:
11887 comments(when executed with -C option) and _asm blocks
11888 were included even if they where in skipped #if block.
11889 Applied solution from GCC cpp 3.3.2
11891 2003-10-31 Borut Razem <borut.razem AT siol.net>
11893 * src/SDCC.lex: sdcc now understands both formats:
11894 '# <line_number> <file_name>' and
11895 '#line <line_number> <file_name>'
11896 * support/cpp2/cppmain.c: sdcpp now generates the standard
11897 '# <line_number> <file_name>' instead of former
11898 '#line <line_number> <file_name>'
11900 2003-10-30 Borut Razem <borut.razem AT siol.net>
11902 * support/cpp2/cpphash.h,
11903 * support/cpp2/cpplib.h
11904 * support/cpp2/cpplex.c,
11905 * support/cpp2/cppmain.c,
11906 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11908 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 Fixed a number of problems revealed by bug #827883.
11911 * src/SDCCloop.c (loopInvariants): Spill location of the
11912 result operand should be recomputed if extracted from
11913 a loop. Also, don't extract assignments of an iTemp
11915 * src/SDCCast.c (isConformingBody): loop reversal should
11916 not occur if the control variable is involved with a
11917 relational operator.
11919 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11921 * .version: bumped to 2.3.6 to reflect the big improvements
11922 made by Erik and Klaus. Thanks!
11924 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11926 Replaced the livrange code.
11927 * src/SDCClrange.c: added new LR code
11929 * src/SDCCBBlock.h: removed remainig parts from old LR code
11930 * src/ds390/ralloc.c,
11931 * src/ds390/gen.c: minor fixes to make it work with new code
11933 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * as/hc08/lkrloc.c,
11938 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11939 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11940 (tweaked fix for bug #818696)
11942 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11946 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11950 * src/mcs51/gen.c (gencjneshort),
11951 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11952 more efficient (per Scott Bronson's suggestion)
11954 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 Extended the semantics of the critical keyword to include
11957 individual statements. See RFE #827755 and #799831
11962 * support/Util/SDCCerr.c
11963 * support/Util/SDCCerr.h
11968 2003-10-19 Borut Razem <borut.razem AT siol.net>
11970 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11972 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11976 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11977 and predecrement operand is displayed
11979 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/SDCCval.c (valMinus): fixed bug #826041
11983 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 Some hc08 related updates that I missed earlier
11986 * sim/ucsim/stypes.h
11987 * support/regression/ports/hc08/spec.mk
11989 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 New target "hc08" for the Motorola 68hc08 family of micros
11999 * sim/ucsim/hc08.src/*
12000 * sim/ucsim/configure.in
12001 * src/ucsim/configure
12002 * sim/ucsim/packages_in.mk
12005 * device/include/mc68hc908qy.h
12006 * device/lib/hc08/*
12007 * device/lib/Makefile.in
12008 * support/regression/ports/hc08/*
12009 * support/regression/Makefile
12011 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12015 * src/ds390/gen.c (genCast): fixed bug #821957
12017 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12019 * device/lib/logf.c: "fixed" overlay bug
12020 * support/regression/ports/host/spec.mk: added m library
12021 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12022 * support/regression/tests/float_trans: added (for Eric)
12024 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/mcs51/gen.c (genCpl): fixed bug
12027 http://sf.net/mailarchive/message.php?msg_id=6263915
12029 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCast.c (decorateType): added extended constant folding
12032 * src/SDCCsymt.c (computeType): cleanup
12033 * src/SDCCval.c (valShift): minor optimization
12034 * support/regression/tests/ast_constant_folding.c: added
12036 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCCmain.c: removed some unintended changes
12040 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12043 * src/z80/gen.c: fixed part of bug #817589
12044 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12046 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12048 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12059 * src/ds390/ralloc.c
12061 * src/mcs51/ralloc.c
12063 * src/pic16/ralloc.c
12064 * src/xa51/ralloc.c
12066 * src/z80/gen.c: removed unused label "release:"
12068 2003-10-06 Borut Razem <borut.razem AT siol.net>
12070 * src/SDCC.lex: removed definition of unused variables
12071 save_optimize and save_options
12073 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12075 * clean.mk: removed '=' in "-maxdepth=1"
12076 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12077 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12079 2003-10-06 Borut Razem <borut.razem AT siol.net>
12081 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12082 my_unput() replaced by unput()
12084 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12087 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12088 type-punned pointer will break strict-aliasing rules"
12089 Old LR behaviour is again default; Klaus' LR can be choosen by
12090 defining the environment variable LRKLAUS
12094 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12095 * clean.mk: fixed removal of files in bin/CVS/
12096 * device/lib/clean.mk: fixed removal of directories small and large
12097 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12099 * src/SDCCval.c: removed superflous test for pedantic
12101 2003-10-05 Borut Razem <borut.razem AT siol.net>
12103 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12104 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12105 message "unmatched #pragma SAVE and #pragma RESTORE"
12107 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12109 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12110 assembly, critical functions, atomic, nojtbound)
12112 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12114 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12120 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12125 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12127 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12128 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12129 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12131 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/z80/gen.c (genRet): fixed bug #524753
12134 * src/z80/gen.c (genCast): fixed internal error on cast from
12136 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12137 fix for bug #477835 to the z80
12138 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12139 for tracking iCodes in the peephole optimizer for z80
12141 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12144 the other part of bug #814548
12145 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12147 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCcse.c: fixed part of bug #814548
12151 2003-09-28 Borut Razem <borut.razem AT siol.net>
12153 * src/asm.c: rewrite of printILine() to use temporary file instead
12155 * src/xa51/main.c: commented out declaration of int rewinds
12157 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12161 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12164 * src/asm.c (printILine): Fixed bug #811015
12166 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12171 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12174 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12175 to correctly handle general case of AOP_PAIRPTR
12176 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12178 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/mcs51/ralloc.c (fillGaps),
12181 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12182 register positioning bug)
12184 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12186 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12188 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12191 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12192 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12193 (ralloc doesn't intentionally do this now, but perhaps later)
12194 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12195 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12196 register positioning bugs (Fixed bug #762602 and #795325)
12197 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12198 (Fixed bug #808779)
12199 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12200 lines that --i-code-in-asm generates
12202 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12204 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12205 trying to fclose a FILE* that was already closed.
12207 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12210 of const struct should be treated as if const themselves)
12212 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12216 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12218 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12219 Unix (/n) and DOS (/r/n) line terminations.
12221 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12226 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/mcs51/gen.c (genFunction, genEndFunction),
12229 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12230 and restore of EA so that stack offsets to parameters are
12231 correct when using both critical and reentrant/stack-auto.
12232 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12233 size (can be triggered in error if sloc is shared between
12234 different sized objects)
12235 * device/include/float.h: fixed macros to explicitly use
12236 unsigned long where needed
12238 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12240 Feature req. 799831: added code to allow nesting of critical functions
12241 * src/mcs51/gen.c (genFunction, genEndFunction)
12242 * src/ds390/gen.c (genFunction, genEndFunction)
12244 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCsymt.c (sclsFromPtr),
12248 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12249 support for standard C idiom of memory mapped variables; for
12250 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12251 to xdata int at 0x1234 tempvar = 1.
12252 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12253 provided by Akiya ISHIDA
12255 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12258 * src/SDCCval.c (constVal): added reduction from int to char
12259 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12260 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12261 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12263 * support/regression/tests/shifts.c: fixed
12265 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/z80/gen.c (genXor): Fixed bug #805445
12269 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 Fixed bug #621531 (const & volatile confusion in the type chain).
12272 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12273 refer to the const or volatile state of the pointer itself.
12285 * src/pic16/ralloc.c
12286 * support/regression/tests/const.c
12288 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12290 When checking for duplicated modules, use absolute paths
12291 instead of relative paths. Files changed:
12296 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12300 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * device/include/string.h: added size_t typedef, changed
12303 prototypes to use size_t, eliminated separate reentrant and
12304 non-reentrant declarations, added _memmove declaration
12305 * device/lib/_memcpy.c: changed to use size_t instead of int,
12306 changed /4 to >>2 to avoid division library call
12307 * device/lib/_memcmp.c,
12308 * device/lib/_memset.c,
12309 * device/lib/_strncat.c,
12310 * device/lib/_strncpy.c,
12311 * device/lib/_strncmp.c: changed to use size_t instead of int
12312 * device/lib/_memmove.c: new file (fixed bug #772294)
12313 * device/lib/Makefile.in: added _memmove.c
12314 * device/lib/z80/asm_strings.s: fixed bug #772290
12315 * support/regression/tests/bitfields.c: attempt to fix host assertion
12316 failure on amd64-unknown-linux2.2
12318 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12321 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12322 * as/z80/asmain.c (main): fixed bug #801766
12324 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12329 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12332 reported in bug #800609
12334 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12336 * Top header beautifications in src/pic16 directory:
12337 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12338 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12339 pcoderegs.h, ralloc.c, ralloc.h
12340 * main.c: added top header and GPL license notice
12341 * pcode.c: fixed the if-conditional warning
12343 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12345 * device/lib/_mullong.c: replaced int by short for gcc
12347 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12350 and JUMPTABLE iCodes properly now (worked by accident before)
12351 * src/mcs51/gen.c (leftRightUseAcc),
12352 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12353 iCode properly now. Use getSize instead of nRegs since a & b
12354 aren't part of the nRegs tally.
12356 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12358 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12359 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12360 before instructions that use the _STATUS register
12362 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12365 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12366 fetching of the pointer
12367 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12368 copied from genNearPointerSet()
12369 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12370 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12371 If they pop r0/r1 they must be called in the opposite order than aopOp().
12372 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12373 (resp. --stack-auto), prepared for --xstack
12375 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12377 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12379 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12381 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12382 these ports have their own __sdcc_external_start()
12384 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12386 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12387 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12388 type for bits was changed. It resulted in bit variables becoming
12389 global, which is not permitted in PIC 14 assembly output.
12391 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12393 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12395 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 Z80 and MCS51 linkers complaint if a public symbol is defined
12398 in more than one library module:
12402 * as/mcs51/Makefile.in
12404 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 A few small changes that speed up the peephole optimizer.
12410 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 Try to make the peephole optimizer smarter by maintaining
12413 an association between the assembly source code and the
12414 iCodes that originated them. Put this information to use
12415 with a new peephole rule condition "notVolatile" so that
12416 the rules can be aggressive yet still safe.
12421 * src/mcs51/peeph.def
12423 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12428 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12429 if the left or right operand symbols have the accuse flag set.
12431 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 Changed the type of the result of the ! (NOT) operator to char;
12434 previously it returned the same type as the source. This allows
12435 us to eliminate all the genFloatNot functions (all of its target
12436 implementations were very buggy) since !float can use the same
12439 * src/SDCCicode.c (ast2iCode): ! returns char
12440 * src/mcs51/gen.c (genNot, genNotFloat),
12441 * src/ds390/gen.c (genNot, genNotFloat),
12442 * src/z80/gen.c (genNot, genNotFloat),
12443 * src/pic/gen.c (genNot, genNotFloat),
12444 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12446 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12448 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12449 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12450 during interrupts. Ensure WSAVE is located at a shared bank address.
12451 2. Fixed page selection in some places
12452 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12453 the registers name strings.
12454 4. Fixed "signed / unsigned compare" compiler warnings.
12455 5. The PIC port manages its own allocation of the general purpose
12456 registers, but makes no attempt to reuse them. As a result when
12457 compiling it soon runs out of general purpose registers. Some
12458 additional code was added to the files pcode.c and device.c to walk
12459 through the function call tree and rename the registers so that they
12469 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12470 genPlus() & genMinus() when the result is the same as left or right
12472 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12476 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 Made bitfield a distinct type from bit so that bitfields
12479 convert as per ANSI C and bits retain their traditional
12480 boolean style behaviour. Implemented bitfield support in
12488 * src/ds390/gen.c: bit v bitfield split
12489 * src/z80/gen.c: New support for bitfields
12490 * support/regression/tests/bitfields.c: reenabled z80,
12493 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 Rules 246.x, 247.x relate to bitfields, the others speed up
12496 access to xdata mapped I/O devices.
12498 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12500 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 Cleaned up genPackBits and genUnpackBits and added two helper
12503 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12504 for literal assignments in genPackBits (thanks to Frieder for
12510 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 Fixed bug #748310 (pointer to function type mishandled when the
12513 function name is omitted). Also fixed a SIGSEGV when a function
12514 attribute (reentrant, etc) is used on a non-function or on a
12515 function but misplaced before the parameter list.
12517 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12519 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12520 * support/Util/SDCCerr.h,
12521 * support/Util/SDCCerr.c: Added func attr misuse error msg
12523 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12525 Fixed bug #787649 by anonymous
12526 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12527 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12529 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 Fixed numerous bitfield problems.
12533 * src/SDCC.y: More bitfield related error checking
12535 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12536 * support/Util/SDCCerr.h,
12537 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12538 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12539 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12540 * support/regression/tests/bitfields.c: tests added
12542 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 Made the constant following the "interrupt" keyword optional. If
12545 omitted, the function will not automatically be given an entry
12546 in the interrupt vector table (similar to #pragma NOIV, but
12547 less syntacticly kludgy). The interrupt number is also now
12548 range checked. Also fixed a bug in the high order bit example
12555 * support/Util/SDCCerr.c
12556 * support/Util/SDCCerr.h
12559 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12562 * src/SDCCicode.c (operandOperation): rewritten some ops
12563 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12564 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12566 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12567 be re-activated by defining REDUCE_LITERALS)
12568 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12569 unsigned, but are signed by default
12570 * src/SDCCval.c (constVal): rearranged
12571 * src/SDCCval.c (valMod): preliminary fix
12572 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12573 * support/regression/literalop.c: added, work in progress
12575 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 Generate warnings for useless declarations like "char data;"
12578 that don't do what new users expect.
12581 * support/Util/SDCCerr.h
12582 * support/Util/SDCCerr.c
12584 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12586 * src/SDCCval.c (valMult): fix overflow detection of negative int
12588 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12592 Changes to support big endian targets:
12605 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12608 * device/lib/time.c: fixed warning "integer overflow in expression"
12610 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12613 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12614 constants are unsigned; added recognition of "u" flag for unsigned
12615 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12616 * src/SDCCval.c (valDiv, valMod): fixed signdness
12617 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12618 signedness of modulo, left and right shift
12619 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12620 * support/Util/SDCCerr.h: added warning W_INT_OVL
12621 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12622 * src/SDCCast.c (ast_print): improved output of constants
12624 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12626 Fixed some warnings when building with MSVC:
12628 * as/mcs51/asdata.c
12632 * link/z80/aslink.h
12633 * link/z80/lkdata.c
12634 * link/z80/lkeval.c
12639 * support/cpp2/cpplib.c
12643 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12647 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 * support/librarian/clean.mk: Do not remove Makefile.
12650 * support/librarian/Makefile: added.
12652 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12654 Added librarian to MSVC build:
12657 * support/librarian/librarian.dsp
12659 'configure' not needed for librarian, removed:
12660 * support/librarian/configure
12661 * support/librarian/configure.in
12662 * support/librarian/config_in.h
12663 * support/librarian/Makefile.in
12665 Hopefully these ones built the librarian and the rest of sdcc properly:
12667 * Makefile.common.in
12669 Messed up 'configure', so revert to previous version:
12673 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12675 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12676 there, while the mantissa of a double is "only" 53 bits wide.
12678 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12680 Adding sdcclib to the build. MSVC project coming soon.
12681 Files added/changed:
12683 * support/librarian/clean.mk
12684 * support/librarian/configure
12685 * support/librarian/configure.in
12686 * support/librarian/config_in.h
12687 * support/librarian/Makefile.bcc
12688 * support/librarian/Makefile.in
12689 * support/librarian/sdcclib.c
12692 * Makefile.common.in
12696 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 Linker now complaints if linked modules have conflicting options, for
12699 example, one compiled using --model-large and another one compiled with
12700 --model-small. The following files were modified:
12702 * as/mcs51/asdata.c
12703 * as/mcs51/aslink.h
12705 * as/mcs51/asmain.c
12707 * as/mcs51/i51pst.c
12708 * as/mcs51/lkdata.c
12709 * as/mcs51/lklibr.c
12710 * as/mcs51/lkmain.c
12716 * link/z80/aslink.h
12717 * link/z80/lkdata.c
12718 * link/z80/lklibr.c
12719 * link/z80/lkmain.c
12722 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12724 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12725 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12727 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/z80/mappings.i: fix _mul[us][int,long] entries
12731 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12735 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12737 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12738 * support/regression/tests/bitopcse.c: added
12746 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 added support for new library format to z80, gbz80 linkers:
12754 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12756 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12757 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12759 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12761 added DUMMY_READ_VOLATILE:
12770 * src/SDCCcse.c (algebraicOpts): many improvements
12771 * src/SDCCcse.h: removed algebraicOpts()
12772 * src/SDCCicode.c (picDummyRead): added
12774 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12777 "Insufficient space in data memory".
12779 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * src/mcs51/gen.c: fixed bug #771358
12782 * src/z80/gen.c: fixed bug #759087
12784 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/pic16/glue.c: minor cleanup by Vangelis
12788 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12790 * device/include/regc515c.h: fixed #758477
12791 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12792 * device/lib/_gptrput.c: saved a few bytes
12793 * my tab spacing is 8, yours too?)
12794 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12795 * device/lib/serial.c: process RX bytes earlier than TX bytes
12796 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12798 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12802 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12806 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12808 * device/lib/Makefile.in: bad fix, reverted to 1.43
12810 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12812 * device/lib/Makefile.in: added missing z80 object files
12814 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12816 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12817 pic16 progress by Vangelis:
12820 * src/pic/Makefile:
12827 * pic16/genarith.c:
12832 * pic16/pcodepeep.c:
12835 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12839 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12841 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12842 added gbz80 build to MSVC project.
12843 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12844 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12845 from 8051 stuff and setup so it links using a .lnk file.
12847 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12849 * support/librarian/sdcclib.c: sdcc librarian.
12850 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12853 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12857 2003-07-02 Borut Razem <borut.razem AT siol.net>
12859 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12860 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12861 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12862 src/xa51/main.c, src/z80/main.c:
12863 virtualization of glue() function: each port has it's own glue function,
12864 which is accessed by do_glue function pointer in PORT.general structure
12866 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12868 * DS800C400 fun, improved ROM interface and tinibios.
12870 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12872 * More support for DS80C400. Now includes beginning of interface to ROM.
12874 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12878 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12880 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12882 2003-06-19 Borut Razem <borut.razem AT siol.net>
12884 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12886 2003-06-19 Borut Razem <borut.razem AT siol.net>
12888 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12889 fixed Z80 port - crt0.o: cannot open.
12891 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12893 * support/Util/MySystem.c (merge_command): revert bad fix
12895 2003-06-18 Borut Razem <borut.razem AT siol.net>
12897 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12899 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12902 option --use-stdout sends errors to stdout instead of stderr.
12904 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12906 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12908 2003-06-15 Borut Razem <borut.razem AT siol.net>
12910 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12911 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12912 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12913 fixed width array of pointers replaced with sets;
12914 multiple include and lib paths ared transferred to preprocessor and linker
12915 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12916 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12917 fixed width array of pointers
12918 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12919 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12920 fixupPath(), getPathDifference()
12921 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12922 fixed width array of pointers
12924 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/pic16/ralloc.c: fix warnings
12927 * src/pic16/pcode.c: fix warning
12929 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12931 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12932 know all the details, but essentially this set of changes enable
12933 the pic16 port to generate movff instructions and generate assembler
12937 * src/pic16/glue.c:
12938 * src/pic16/pcode.c:
12939 * src/pic16/device.c:
12940 * src/pic16/main.c:
12941 * src/pic16/pcode.h:
12942 * src/pic16/pcoderegs.c:
12943 * src/pic16/ralloc.c:
12944 * src/pic16/ralloc.h:
12946 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12949 added option --vc, so sdcc errors and warnings are compatible with
12950 Microsoft Visual Studio.
12952 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12954 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12955 device/lib/libfloat.lib: added atof function.
12957 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12959 * doc/sdccman.lyx: updated to Lyx 1.3
12960 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12961 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12962 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12964 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12966 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12968 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12970 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12971 additions to the "related tools/documentation" section
12973 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12977 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12980 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12982 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12984 * doc/sdccman.lyx: fix double dash and other minor things
12985 * doc/Makefile: fix double dash
12987 2003-05-28 Karl Bongers(patches from Martin Helmling)
12988 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12989 condition and ignore commands.
12991 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12993 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12994 is in parts still quite out of date, I did changes as far as I felt makes sense
12995 for a non-native english speaker.
12996 Please feel free to add to the manual or to correct my changes.
12997 * doc/Makefile: undid touching the date of intermediate tex files.
12999 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13001 * doc/sdccman.lyx: Manual has an index now
13003 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13005 Finalize muluint/mulsint and mululong/mulslong merging:
13006 * device/lib/_mulint.c
13007 * device/lib/_mullong.c
13008 * device/lib/gbz80/mul.s
13009 * device/lib/gbz80/stubs.s
13010 * device/lib/z80/mul.s
13011 * device/lib/z80/stubs.s
13012 * src/SDCCsymt.c (initCSupport)
13014 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13017 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13018 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13019 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13022 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13024 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13025 the regression tests I'm not brave enough to enable 245.b, 245.c
13026 * doc/sdccman.lyx: added latex preamble for hyperref package.
13027 Using pdflatex this will give you a hyperlinked pdf file with
13028 bookmarks. (prepend '%' before /usepackage if this breaks something)
13030 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13034 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13038 2003-05-21 <johan AT balder>
13040 * src/SDCCglue.c (printIval): fixed bug #739934
13042 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13044 Applied patch from bug 737905 (renamed yylineo to mylineno):
13051 * src/pic16/pcode.c: Cleaned warnings
13052 * src/pic16/pcodeflow.c: Cleaned warnings
13053 * src/pic16/pcoderegs.c: Cleaned warnings
13055 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13057 * src/pic16/pcode.c: Cleaned warnings
13058 * src/pic16/pcodepeep.c: Cleaned warnings
13059 * src/pic16/ralloc.c: Cleaned warnings
13061 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13063 * doc/sdccman.lyx: fixed bug 739745
13064 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13066 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13069 it can be defined with CFLAGS when running configure
13070 * src/SDCCmain.c: fixed compiling + linking with object files
13072 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13074 * configure.in: configure for pic16 port,
13075 added --disable-pic16-port
13076 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13077 * src/SDCCmain.c: linkOptions is changed to set *,
13078 added if/endif conditional macros to remove options help
13079 messages from optionsTable when a port is not configured, added
13080 support for the PIc16 port in the ports table, when executing
13081 the compiler with no port specified on command line, a default
13082 port is selected with the new macro DEFAULT_PORT which is
13083 defined in port.h, in setDefaultOptions() linkOptions is removed
13084 from initialization assignment, since now it is a set,
13085 parseCmdLine uses setParseWithComma for linkOptions, in
13086 linkEdit() linkOptions are accessed with new function indexSet()
13087 which returns the i'th item of a set variable. See SDCCset.c, in
13088 linkEdit() when calling buildCmdLine(), added linkOptions as
13089 last argument. Now users can pass arguments to gplink via the
13090 -Wl option, main() uses pic16glue() to glue up pic16 programs
13091 * src/SDCCpeeph.c: various changes to support pic16
13092 * src/SDCCset.c: added function void *indexSet(set *, int) to
13093 return the i'th item of the set
13094 * src/SDCCset.h: added function prototype for indexSet()
13095 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13096 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13097 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13098 added macro DEFAULT_PORT
13099 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13100 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13102 * src/pic16/glue.c: commented out some error producing lines
13103 * src/pic16/main.c: __config directives are commented out to stop
13104 gpasm complaining and test the linkage with gplink, _linkCmd and
13105 _asmCmd changed to be more gplink and gpasm friendly
13106 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13107 produced an error when parsed, peep rule 12 is added to utilize
13108 movff, but it is commented out since the pCode does not support
13109 yet a command with 2 address arguments
13111 2003-05-18 <johan AT balder>
13113 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13114 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13115 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13117 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13118 Added feature to script commands from file.
13120 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13122 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13123 * src/SDCCutil.c: include ctype.h for win32
13125 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13129 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13131 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13132 Fixed so you can set breakpoints prior to run, run does not stop
13133 on entry now. Add tbreak. Other enhancements and fixes for use
13136 2003-05-12 Borut Razem <borut.razem AT siol.net>
13138 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13140 2003-05-11 Borut Razem <borut.razem AT siol.net>
13142 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13143 the path of bin directory, so that PATH is the only env. variable, which has to be set
13144 in case of standard installation.
13145 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13146 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13147 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13149 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13151 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13152 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13153 temp files are in the port dir; clean the gen/test directory when
13154 generating new test.c
13155 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13156 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13157 * support/regression/tests/zeropad.c: added
13159 2003-05-09 <johan AT balder>
13161 * src/SDCCglue.c: fixed bug #597940
13163 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13165 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13166 cache sfr, optimize next,step, fix off by one sourceline,
13167 support ddd list function.
13168 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13170 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13172 * support/regression/HTMLgen.py: added compare_s2f()
13173 * support/regression/Makefile: redo 1.27
13174 * support/regression/generate-cases.py: redo 1.5
13176 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13178 * support/regression/tests/float.c: workaround 33 bit hex constant
13179 * support/regression/tests/simplefloat.c: fix division for host
13181 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13183 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13184 that tame's the PIC's over-aggressive optimizer.
13186 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13191 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13193 Initial support for DS80C400. "Hello world" runs on TINIm400
13196 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13198 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13199 * Some notes on ddd usage added in debugger/README
13200 Martin Helmling adding more features and fixes for ddd GUI debugger.
13201 Code added for nexti, stepi, up, down, and other adjustments.
13203 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13205 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13206 * src/pic/peeph.def Added two rules to optimize carry manipulation
13207 * src/pic/* removed debug printfs
13209 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13211 * debugger/mcs51/cmd.c: added header newalloc.h
13213 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13215 * as/Makefile: new EXEEXT
13216 * as/z80/Makefile: remove trailing slash of BUILDIR
13217 * as/z80/clean.mk: new EXEEXT
13218 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13219 * support/cpp2/Makefile.in: new EXEEXT
13220 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13222 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13224 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13225 EXEEXT was introduced to fix all related problems with targets
13226 "clean", "install" and "uninstall"; a couple of further flaws
13227 especially with "clean" have been fixed too
13228 * as/mcs51/Makefile.in
13229 * as/mcs51/clean.mk
13233 * debugger/mcs51/Makefile.in
13234 * debugger/mcs51/clean.mk
13235 * link/z80/Makefile
13236 * link/z80/Makefile.in
13237 * link/z80/clean.mk
13239 * packihx/Makefile.in
13241 * sim/ucsim/Makefile
13242 * sim/ucsim/clean.mk
13243 * sim/ucsim/avr.src/Makefile.in
13244 * sim/ucsim/avr.src/clean.mk
13245 * sim/ucsim/s51.src/Makefile.in
13246 * sim/ucsim/s51.src/clean.mk
13247 * sim/ucsim/xa.src/Makefile.in
13248 * sim/ucsim/xa.src/clean.mk
13249 * sim/ucsim/z80.src/Makefile.in
13250 * sim/ucsim/z80.src/clean.mk
13251 * sim/ucsim/main_in.mk
13252 * sim/ucsim/packages_in.mk
13253 * sim/ucsim/gui.src/Makefile.in
13254 * sim/ucsim/gui.src/serio.src/Makefile.in
13255 * sim/ucsim/gui.src/serio.src/clean.mk
13258 * support/cpp2/Makefile.in
13259 * support/cpp2/clean.mk
13260 * support/makebin/Makefile
13261 * support/makebin/clean.mk
13262 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13263 * doc/sdccman.lyx: --program-suffix no longer needed
13265 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13267 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13268 Martin Helmling added support for ddd GUI debugger.
13269 Code added to display assembly, set variables, and other commands
13270 to interface to ddd.
13272 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13274 * as/Makefile: fix target clean
13275 * as/clean.mk: fix target clean
13276 * as/z80/clean.mk: fix target clean
13278 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13280 * Makefile.common.in: added AT EXEEXT AT
13281 * configure.in: removed all mingw32 stuff
13282 * configure: rebuilt from configure.in
13283 * doc/sdccman.lyx: updated section "installation"
13284 * support/scripts/sdcc_mingw32: adapted to configure
13285 * support/scripts/sdcc_cygwin_mingw32: added
13287 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13289 * src/pic Added object file support for the PIC port
13290 * src/pic Applied patch from Craig Franklin (this started the object file support)
13291 * src/regression Updated the PIC regression tests for object files
13293 2003-04-20 Borut Razem <borut.razem AT siol.net>
13295 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13296 lklex.c: In function `getfid':
13297 lklex.c:203: warning: array subscript has type `char'
13298 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13299 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13300 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13301 stack handling macros
13303 2003-04-19 Borut Razem <borut.razem AT siol.net>
13305 * "handling space characters in file path" task:
13306 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13307 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13308 * support/Util/MySystem.h: make it self-sufficient
13309 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13310 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13311 handling space characters in file path
13312 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13313 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13314 * support/Util/MySystem.c: handling space characters in executable's path
13316 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13318 * as/z80/Makefile: fix permanent rebuild of z80
13319 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13320 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13322 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13324 * src/SDCCopt.c: add special case optimization to replace modulo by
13325 a power of two with a bitwise AND.
13327 2003-04-18 <johan AT balder>
13329 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13331 2003-04-17 <johan AT balder>
13333 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13334 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13336 2003-04-13 Borut Razem <borut.razem AT siol.net>
13338 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13339 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13340 fixed mingw problem in adl_NORMALIZE_PATH
13342 2003-04-12 Borut Razem <borut.razem AT siol.net>
13344 * fixed "#pragma SAVE/RESTORE can not be nested":
13345 * src/SDCC.lex: reworked pragma handling functions
13346 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13347 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13349 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/SDCCutil.c (pathEquivalent): defined but not used
13352 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13353 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13354 * configure: rebuilt from configure.in
13355 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13356 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13357 * device/include/Makefile.in: replace sdcc_datadir
13358 * device/lib/Makefile.in: replace sdcc_datadir
13359 * Makefile.common.in: add LDFLAGS from configure
13360 * packihx/Makefile.in: use LDFLAGS
13361 * src/Makefile.in: use LDFLAGS
13362 * support/cpp2/Makefile.in: add LDFLAGS from configure
13363 * support/makebin/Makefile: use LDFLAGS
13364 * .version: bumped version number to 2.3.5
13366 2003-04-12 Borut Razem <borut.razem AT siol.net>
13368 * completed "different paths" task:
13369 * src/SDCCmacro.c: fixed bug in handling quotes
13370 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13371 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13373 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13375 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13377 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13379 * ds390/gen.c ds390/peeph.def: fix bug 706781
13381 2003-04-11 Borut Razem <borut.razem AT siol.net>
13383 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13385 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13387 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13388 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13389 set - this bit used to not be set...).
13390 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13391 bad code in PIC Port
13392 * src/regression/and2.c added to test bug 609268
13393 * src/regression/Makefile added and2.c to regression test
13396 2003-04-08 <johan AT CP255758-A>
13398 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13399 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13400 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13402 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13404 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13406 * support/cpp2/Makefile.in: fix bug #487815
13407 * configure: rebuilt from configure.in
13408 * Makefile.common.in: docdir changed, new path suffixes
13409 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13410 * sdcc_vc_in.h: reflect changes from sdccconf.h
13411 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13412 * src/SDCCutil.h: remove BINDIR hack
13413 * doc/sdccman.lyx: update new path hierarchy
13415 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13417 * src/SDCCpeeph.c: added okToRemoveSLOC test
13419 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13421 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13423 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13425 * src/SDCCpeeph.c: added labelIsReturnOnly test
13426 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13428 2003-04-05 <johan AT balder>
13430 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13431 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13432 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13433 * src/SDCCast.c: fixed a warning
13434 * src/SDCCast.h: fixed a warning
13435 * src/SDCCicode.c (operandFromAst): fixed a warning
13437 2003-04-04 <johan AT balder>
13439 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13440 * src/SDCCast.c (decorateType): fixed bug #715076
13441 * src/SDCC.y: fixed bug #702907
13443 2003-04-03 <johan AT balder>
13445 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13446 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13447 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13448 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13449 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13451 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13453 * _decdptr.c: fix return values
13454 * _gptrget.c: fix return values
13455 * _gptrgetc.c: fix return values
13456 * _gptrput.c: fix return values
13457 * _mulint.c: fix return values
13458 * as/z80/Makefile: fix 'make -j' problem
13460 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13462 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13463 * configure.in: big cleanup, updated to autoconf 2.5x
13464 * configure: rebuilt from configure.in
13465 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13466 * sdcc_vc_in.h: reflect changes from sdccconf.h
13467 * doc/Makefile: fixed a flaw in "make install"
13469 2003-04-02 <johan AT balder>
13471 * src/ds390/gen.c (genCmp): no comments
13472 * src/mcs51/gen.c (genCmp): no comments
13473 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13474 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13476 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13478 * support/regression/generate-cases.py: place generated file in given sub directory
13479 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13480 * support/regression/Makefile: improvements for 'make -j';
13481 side effect: it's simpler and faster now
13483 2003-03-31 Borut Razem <borut.razem AT siol.net>
13485 * src/z80/main.c: link-{port} and as-{port} defined without path
13486 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13488 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13490 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13492 2003-03-30 Borut Razem <borut.razem AT siol.net>
13494 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13495 changed type of list parameter to set
13496 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13497 * src/port.h: changed type of do_assemble() parameter to set
13498 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13499 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13500 definition of "cppoutfilename" macro with NULL value in preProcess()
13501 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13502 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13503 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13504 replaced with set *binPathSet
13505 * shash_add() deallocates the item, if allready exsists, before adding the new one
13506 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13508 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13510 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13511 a nested for loop bug in the PIC port
13512 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13515 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13517 * support/Util/dbuf.h: remove C++ stuff to make it portable
13519 2003-03-28 Borut Razem <borut.razem AT siol.net>
13521 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13522 literal strings in stringLiteral()
13523 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13524 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13527 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13529 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13531 2003-03-26 <johan AT balder>
13533 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13534 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13535 * src/SDCCast.c (decorateType): fixed " -v < 3"
13537 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13539 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13540 Added Lenny Story's debug infrastructure changes:
13541 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13542 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13543 * src/cdbFile.c: added
13544 * src/SDCCdebug.c: added
13545 * src/SDCCdebug.h: added
13546 * src/SDCCast.c (createFunction)
13547 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13548 * src/SDCCmain.c (parseCmdLine, main)
13549 * src/SDCCmem.c (redoStackOffsets)
13550 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13553 * src/avr/gen.c (genAVRCode)
13554 * src/ds390/gen.c (gen390Code)
13555 * src/mcs51/gen.c (gen51Code)
13556 * src/pic/gen.c (genpic14Code)
13557 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13558 * src/xa51/gen.c (genXA51Code)
13559 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13561 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13563 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13564 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13566 2003-03-22 <johan AT balder>
13568 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13570 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13572 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13573 * doc/cdbfileformat.lyx: added, written by Lenny Story
13574 * doc/Makefile: added cdbfileformat.lyx
13575 * doc/clean.mk: added cdbfileformat.lyx
13577 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/mcs51/peeph.def: fix bug #705773
13581 2003-03-20 <johan AT balder>
13583 An sfr/sbit can have an "at #" AND an initializer
13584 * src/SDCCsymt.c (checkSClass):
13585 * src/SDCCmem.c (allocGlobal):
13586 * src/SDCCmem.c (allocLocal):
13587 * src/SDCCast.c (createBlock):
13589 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13593 2003-03-16 <johan AT balder>
13595 Undid the hackup of const and volatile, the problem is much bigger
13597 * src/SDCCast.c:1.171
13598 * src/SDCCglue.c:1.138
13599 * src/SDCCicode.c:1.146
13600 * src/SDCCsymt.c:1.150
13601 * src/SDCCval.c:1.65
13603 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13606 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13608 2003-03-13 <johan AT balder>
13610 Hackup const and volatile modifiers in type chains a bit:
13612 * src/SDCCast.c:1.169
13613 * src/SDCCglue.c:1.136
13614 * src/SDCCicode.c:1.143
13615 * src/SDCCsymt.c1.146
13616 * src/SDCCsymt.h1.59
13617 * src/SDCCval.c:1.63
13619 2003-03-12 <johan AT balder>
13621 * src/SDCCBBlock.h: more LRH debugging junk
13622 * src/SDCCcflow.h: more LRH debugging junk
13623 * src/SDCCloop.c: more LRH debugging junk
13624 * src/SDCC.y (struct_declaration): fixed bug #697590
13625 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13626 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13627 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13629 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13630 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13631 test function names must now match exactly).
13632 * src/SDCCcse.c: added special case in findCheaperOp to allow
13633 extending a short integer. Makes less awful code for bug 700121 test case.
13635 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13637 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13638 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13640 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13642 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13643 actually called (operandsNotEqual() was called for all
13644 operandsNotEqualX tests).
13646 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13648 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13649 with shorter literals. Fixes bug 700121.
13651 2003-03-11 <johan AT balder>
13653 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13655 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13657 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13658 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13660 2003-03-10 Borut Razem <borut.razem AT siol.net>
13662 * src/SDCCmain.c: pipe preprocessor's output
13663 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13664 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13665 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13666 which closes all pipes in pipeSet set
13667 * src/SDCCset.c: free deleted item in function deleteSetItem()
13668 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13669 moved from z80 to src subproject
13670 * .version: increased version number to 2.3.4
13672 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13674 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13675 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13676 * support/regression/ports/xa51/spec.mk: fix typo
13678 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13682 2003-03-09 Borut Razem <borut.razem AT siol.net>
13684 * src/SDCCmain.c: pipe preprocessor's output
13685 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13686 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13687 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13688 which closes all pipes in pipeSet set
13689 * src/SDCCset.c: free deleted item in function deleteSetItem()
13690 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13691 moved from z80 to src subproject
13693 2003-03-09 Borut Razem <borut.razem AT siol.net>
13695 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13696 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13697 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13698 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13699 * src/SDCCglobl.h: unification of WIN32 native definitions
13701 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13703 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13705 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13707 * src/configure.in: check for endianess (even while cross-compiling)
13708 * src/configure: check for endianess (even while cross-compiling)
13709 * src/configure_in.h: check for endianess (even while cross-compiling)
13710 * src/avr/gen.c: remove old endianess stuff
13711 * src/mcs51/gen.c: remove old endianess stuff
13712 * src/ds390/gen.c: remove old endianess stuff
13713 * src/pic/gen.c: remove old endianess stuff
13714 * src/pic/genarith.c: remove old endianess stuff
13715 * src/pic/glue.c: fix endianess check
13716 * src/pic16/gen.c: remove old endianess stuff
13717 * src/pic16/genarith.c: remove old endianess stuff
13718 * src/pic16/glue.c: fix endianess check
13719 * src/xa51/gen.c: remove old endianess stuff
13720 * src/z80/gen.c: fix endianess check
13721 * src/SDCCglue.c: fix endianess check
13722 * src/ds390/peeph.def: fix bug 700036
13724 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13727 * src/configure: find appropriate data-types on host for SDCC's int and long
13728 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13729 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13730 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13732 2003-03-07 <johan AT balder>
13735 some minor cleanups before the big shot
13736 OP_DEFS and OP_USES now use Kevin's protection
13737 new option --nolabelopt
13739 * src/SDCCBBlock.c:
13748 * src/ds390/ralloc.c:
13749 * src/mcs51/ralloc.c:
13750 * src/pic/ralloc.c:
13751 * src/xa51/ralloc.c:
13752 * src/z80/ralloc.c:
13754 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13756 * src/pic/pcode.c (get_op): fix 64 bit warnings
13757 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13758 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13759 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13760 * support/regression/tests/malloc.c: fix 64 bit warnings
13762 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/mcs51/gen.c (genMinus): fixed bug 696436
13766 2003-03-02 Borut Razem <borut.razem AT siol.net>
13768 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13770 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13772 * configure.in: test for mkstemp
13773 * sdccconf_in.h: add HAVE_MKSTEMP
13775 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13777 * device/include/ctype.h: removed warning while using --stack-auto
13778 * device/include/malloc.h: removed warning while using --stack-auto
13779 * device/include/string.h: removed warning while using --stack-auto
13781 2003-02-23 Borut Razem <borut.razem AT siol.net>
13783 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13784 because NDEBUG is defined (see man assert)
13785 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13787 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13789 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13790 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13792 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13794 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13795 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13797 2003-02-18 <johan AT balder>
13799 * as/mcs51/asmain.c (asmbl): module can start with a digit
13800 * as/z80/asmain.c (asmbl): module can start with a digit
13802 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13804 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13805 * src/asm.c: fix pipe() for Mingw32
13807 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13810 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13811 make -V work again; --c1mode reads now from stdin
13812 * doc/sdccman.lyx: added --c1mode
13813 * support/Util/SDCCerr.c: new messages for c1 mode
13814 * support/Util/SDCCerr.h: new messages for c1 mode
13815 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13817 2003-02-15 <johan AT balder>
13819 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13821 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13823 * doc/sdccman.lyx: Environment variables, -o and other minor things
13825 2003-02-14 <johan AT balder>
13827 * src/xa51/main.c: before anyone really tries to use it :)
13829 * Install doc's in share/sdcc/doc
13830 * removed some obsolete files
13831 * Do a proper make distclean and uninstall
13832 M Makefile.common.in
13835 M device/include/Makefile.in
13836 M device/lib/Makefile.in
13839 M sim/ucsim/doc/Makefile.in
13841 R src/avr/peeph.rul
13842 R src/xa51/peeph.rul
13843 M support/cpp2/Makefile.in
13844 M support/makebin/Makefile
13847 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13849 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13851 2003-02-10 Borut Razem <borut.razem AT siol.net>
13853 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13854 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13855 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13856 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13857 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13858 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13859 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13860 src/z80/Makefile.bcc: Borland Makefile cleanup
13861 * as/z80/Makefile.bcc: Added Borland Makefile
13862 * support/cpp2/borland.h: Removed
13864 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13866 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13867 * src/SDCC.lex: new pragma NOIV
13868 * src/SDCCglobl.h: new pragma NOIV
13869 * src/SDCCmem.c: new pragma NOIV
13871 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13875 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/SDCCmain.c: signal handling is switched off by --debug
13878 * doc/Makefile: small fix for install; use clean.mk again
13879 * doc/clean.mk: clean *.pdf and *.html too
13881 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13883 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13884 * device/lib/printfl.c: fix a ds390 bug by making it portable
13885 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13886 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13887 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13888 * debugger/mcs51/cmd.c: converted multi-line string literals
13889 * sim/ucsim/globals.cc: converted multi-line string literals
13890 * src/SDCCmain.c: introduced signal handler to remove temp files
13891 * doc/Makefile: small tweaks, implement clean
13892 * doc: removed generated files
13894 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13896 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13897 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13898 Address Record is not correctly generated for DS390."
13900 2003-02-02 Borut Razem <borut.razem AT siol.net>
13902 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13903 * as/mcs51/asm.h: fixed compilation with Borland C
13904 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13905 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13906 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13907 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13908 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13909 src/z80/Makefile.bcc: delete $(LIB) only if exist
13910 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13912 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13914 * device/include/malloc.h: introduced NULL
13915 * device/include/string.h: introduced NULL
13916 * device/include/stdlib.h: introduced NULL
13917 * device/lib/_memcpy.c: removed NULL
13918 * device/lib/_strcat.c: removed NULL
13919 * device/lib/_strchr.c: removed NULL
13920 * device/lib/_strcmp.c: removed NULL
13921 * device/lib/_strcpy.c: removed NULL
13922 * device/lib/_strcspn.c: removed NULL
13923 * device/lib/_strlen.c: removed NULL
13924 * device/lib/_strncat.c: removed NULL
13925 * device/lib/_strncmp.c: removed NULL
13926 * device/lib/_strncpy.c: removed NULL
13927 * device/lib/_strpbrk.c: removed NULL
13928 * device/lib/_strrchr.c: removed NULL
13929 * device/lib/_strspn.c: removed NULL
13930 * device/lib/_strstr.c: removed NULL
13931 * device/lib/_strtok.c: removed NULL
13932 * device/lib/malloc.c: removed NULL, include own header
13934 2003-02-02 <johan AT balder>
13936 * 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
13937 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13938 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13939 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13940 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13941 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13943 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13945 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13948 2003-02-01 <johan AT balder>
13950 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13952 2003-01-31 <johan AT CP255758-A>
13954 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13956 2003-01-30 <johan AT balder>
13958 * src/SDCCBBlock.c: automatic bug detection
13959 * src/SDCCicode.c: automatic bug detection
13961 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13963 * src/SDCCglobl.h: now --xram-size 0 works
13964 * src/SDCCmain.c: now --xram-size 0 works
13966 2003-01-29 <johan AT balder>
13968 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13970 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13972 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13973 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13974 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13975 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13976 * src/SDCCglobl.h: Added options --xram-size and --code-size
13977 * src/SDCCmain.c: Added options --xram-size and --code-size
13979 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13982 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13984 2003-01-27 <johan AT balder>
13986 * src/SDCC.y: fixed bug #613764
13988 2003-01-26 <johan AT balder>
13990 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13991 * src/SDCCsymt.h: fixed bug #673374
13992 * src/SDCCglue.c: fixed bug #661910
13993 * src/SDCCast.c: fixed bug #458099 and 673374
13995 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13997 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13998 * as/mcs51/strcmpi.h: added
13999 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14000 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14001 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14002 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14003 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14004 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14005 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14006 * as/mcs51/Makefile.aslink: new module strcmpi
14007 * as/mcs51/Makefile.asx8051: new module strcmpi
14008 * as/mcs51/Makefil.bcc: new module strcmpi
14009 * as/mcs51/Makefile.in: new module strcmpi
14010 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14012 2003-01-26 <johan AT balder>
14014 * src/SDCCglue.c: reverted back to 1.124
14015 * src/SDCCast.c: reverted back to 1.156
14016 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14018 2003-01-25 <johan AT balder>
14020 * src/SDCCglue.c: A better fix for bug #661910
14021 * src/SDCCast.c: A better fix for bug #661910
14022 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14024 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14026 * src/Makefile.in: remove spawn.o
14027 * src/SDCCmain.c: remove spawn.h
14028 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14029 * src/spawn.c: removed
14030 * src/spawn.h: removed
14031 * support/regression/ports/ds390/spec.mk: link with -r
14033 2003-01-24 <johan AT CP255758-A>
14035 * src/ds390/gen.c (aopOp): fixed bug #667458
14036 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14037 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14038 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14040 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/mcs51/peeph.def: better assembler identation by Frieder
14043 * src/mcs51/gen.c: better assembler identation by Frieder
14045 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14047 * as/z80/string.h: removed for gcc 3.2
14048 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14049 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14051 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14054 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14055 * support/regression/Makefile: separate temp files for ports
14056 * support/regression/generate-cases.py: separate temp files for ports
14057 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14058 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14060 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14062 * moved tinitalk to device/examples/ds390
14064 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14066 * as/mcs51/lkmem.c: rflag is for DS390
14067 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14068 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14069 (linkEdit): move mem- and map-files the same way as ihx-files
14070 * src/z80/main.c (_setDefaultOptions): removed --generic
14071 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14072 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14073 * src/pic/glue.c (picglue): --c1mode works again
14074 * src/pic16/glue.c (pic16glue): --c1mode works again
14075 * src/asm.c (printCLine): fix #660034
14077 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14080 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14081 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14082 * as/mcs51/lkmem (summary): better fix for sp problem
14083 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14084 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14085 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14086 remove --stack-after-data
14088 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14091 * src/SDCCutil.c (join): ugly bug: missing '\0'
14092 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14094 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14098 * src/pic/main.c (_asmCmd): gpasm supports -o
14099 * src/z80/main.c: more general macros
14100 * device/lib/Makefile.in: remove intermediate files
14102 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14104 * .version: Bumped version number to 2.3.3
14105 * src/SDCCBBlock.c: new option -o
14106 * src/SDCCglobl.h: new option -o
14107 * src/SDCCglue.c: new option -o
14108 * src/SDCCmain.c: new option -o
14109 * src/asm.c: new option -o
14110 * src/ds390/main.c: new option -o
14111 * src/pic/glue.c: new option -o
14112 * src/pic/pcode.c: new option -o
14113 * src/pic/ralloc.c: new option -o
14114 * src/pic16/glue.c: new option -o
14115 * src/pic16/pcode.c: new option -o
14116 * src/pic16/ralloc.c: new option -o
14117 * src/z80/main.c: new option -o
14118 * device/lib/Makefile.in: use -o
14119 * support/regression/ports/ds390/spec.mk: use -o
14120 * support/regression/ports/gbz80/spec.mk: use -o
14121 * support/regression/ports/mcs51/spec.mk: use -o
14122 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14123 * support/regression/ports/z80/spec.mk: use -o
14124 * support/regression/ports/ucz80/spec.mk: use -o
14125 * support/regression/ports/xa51/spec.mk: use -o
14126 * support/regression/fwk/lib/timeout.c: fix usage string
14128 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14131 2003-01-07 <johan AT balder>
14133 * src/SDCCast.c (decorateType): fixed bug #600035
14135 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14136 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14137 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14138 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14139 * src/pic/pcode.c: outcommented unused variable to remove warnings
14140 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14142 2003-01-06 <karl AT turbobit.com>
14143 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14146 2003-01-06 <johan AT balder>
14148 * src/SDCCicode.c: fixed array add
14150 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14152 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14154 2003-01-04 <johan AT balder>
14156 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14158 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14161 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14163 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14165 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14168 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14169 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14171 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14174 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14176 * in /sdcc/as/mcs51/ changed these files in order to create an
14177 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14178 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14179 following files to include the previous two files: aslink.dsp,
14180 Makefile.aslink, Makefile.bcc, and Makefile.in.
14182 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14183 .adb instead of .cdb
14185 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14187 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14188 value from option --iram-size.
14190 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14192 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14195 2002-09-18 <wiml AT hhhh.org>
14197 * SDCClrange.h: exposed setFromRange() and setToRange()
14198 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14199 packRegsForAccUse() (bug 542397)
14200 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14201 multiple times and emitting the fetch operations more than once
14202 added aopGetUsesAcc() function to allow binary operators to
14203 fetch their operands in the correct order; made genMinus() emit
14204 compact code for X = LITERAL - Y
14206 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14207 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14208 sprintf() in line 1267.
14210 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14211 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14214 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14215 Changes to aslink (All the changes are marked with 'JCF'):
14217 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14220 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14221 area BSEG. Also moves, if possible, the DATA area down into the internal
14222 ram so more space is available.
14224 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14227 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14228 not bytes. Function summary() which creates a memory usage summary
14229 file with extension .mem. Reports of overlaping stack and small stack
14230 size. If the space for the stack is less than 16 bytes aslink trows a
14233 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14234 the 8051. Option 'y' for memory summary output file.
14236 Changes to sdcc (All the changes are marked with 'JCF'):
14238 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14240 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14241 overlaying area for it (uses RegBankUsed[4]).
14243 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14244 bank zero as used by default. By default aslink locates the stack
14245 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14246 the creation of the .mem file. Delegates the allocation of data area
14247 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14248 the begining of the stack area to aslink.
14250 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14251 glue() in SDCCglue.c creates an area for it.
14253 2002-09-03 Borut Razem <borut.razem AT siol.net>
14254 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14255 sdcc/src/pic/glue.c:
14256 introduced atexit() handler for teporay files removal in case of
14257 errors, assertions, ...
14259 2002-08-29 Borut Razem <borut.razem AT siol.net>
14260 * sdcc/support/cpp2/auto-host_vc_in.h:
14261 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14262 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14263 Maybe there is a similar problem with BORLANDC? It should be checked!
14265 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14266 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14267 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14268 was not executed, and the compiler (cl) launched a warning:
14269 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14271 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14274 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14275 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14277 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14278 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14279 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14280 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14281 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14282 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14283 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14284 - added Release configuration in VS projects
14285 - review of compiler an linker options
14286 - VC .exe files are generated in bin_vc directory, not to interfere
14287 with binaries generated from other projects (cygwin, mingw, bcc ...)
14289 * sdcc/src/yacc.dsp: added
14291 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14292 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14293 and insert the version number definitions from .version
14295 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14297 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14298 added - genarate auto-host.h using auto-host_vc_in.h as template
14301 removed from CVS, generated automatically
14303 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14304 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14306 2002-08-11 Borut Razem <borut.razem AT siol.net>
14307 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14309 2002-08-10 Borut Razem <borut.razem AT siol.net>
14310 * src/SDCCmain.c (main):
14311 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14312 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14313 The consequence was that some temporary files were not removed.
14316 unification of code in functions tempfilename() and tempfile():
14317 function tempnam() is defined in Visual Studio 6.0 and .NET
14319 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14321 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14322 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14323 - removed compiler command line option /WX: Treats all warnings as errors
14324 - update a list of source files, included into the project
14326 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14327 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14328 changed project type to Generic Project so that can be correcly converted to VS.NET project
14330 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14332 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14334 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14336 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14337 added return 0 statements after assert() to make compiler happy
14339 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14340 added newline in the def file to keep MSC compiler satisfied
14342 * sdcc/src/z80/gen.c:
14343 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14344 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14345 - solved MSC error in function aopDump()
14347 * sdcc_vc.h: define PREFIX as "\\sdcc"
14349 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14352 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14353 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14354 - Rewrote the register banking algorithm.
14355 - Added pCode live-range analysis to registers (for now, only non-used and
14356 singly-used registers optimized away)
14358 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14360 * 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.
14362 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14363 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14365 2002-04-22 Michael Hope <michaelh AT vroom>
14367 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14369 * configure.in (DD_COPT): Added include support required for gbdk.
14371 * .version: Bumped version number just to increase it.
14373 * src/SDCCmain.c: Added -nostdinc to the default options.
14375 2002-04-15 Michael Hope <michaelh AT vroom>
14377 * device/lib/z80/printf.c (sprintf): Added.
14379 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14381 * src/z80/peeph.def: Added transpose redundent load rule.
14383 * src/z80/main.c: Added force callee saves for jaune.
14385 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14387 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14389 2002-03-28 Johan Knol <johan AT balder>
14391 * src/SDCCval.c: fixed bug #532436
14393 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14395 Added "char *Processor" field to the port structure.
14398 Added -p option. Allows port dependent processor to be specified.
14401 Initialized the new field char *Processor field to NULL in all ports
14404 Compiler generated registers for interrupt context saving
14405 were not getting allocated.
14407 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14410 Fixed left shift. Will promote the left side of a left shift
14411 if a) left shifting more than size of operand or b) when assigned
14412 to something size > size of left side
14414 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14416 tons of changes. Register allocation has been
14417 rewritten. Added customization for the various PICs. Flow
14418 analysis is restructured. ...
14420 * src/pic/device.h:
14423 * src/pic/device.c:
14424 Added. device.c is a PIC port hack to accomodate variations
14427 2002-03-13 Michael Hope <michaelh AT vroom>
14429 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14431 2002-03-04 johanknol <johanknol AT manik>
14433 * /src/SDCCval.c: fixed
14435 const unsigned char arr[][2] = { { 0, 1 } };
14436 t18.c:1: error: Initializer element is not constant
14438 2002-03-04 bela <bela AT manik>
14440 * /device/include/mcs51reg.h:
14441 ds89c420 register definition update
14443 2002-03-03 <johan AT FRIJA>
14445 * support/Util/SDCCerr.c: did something, but don't no why anymore
14447 * support/regression/tests/bug-524691.c: made it a little less shy
14449 * src/SDCCast.c (decorateType): fixed bug #524697
14451 * src/SDCCast.c: made some lineno improvements
14453 * src/SDCCval.c (getNelements): changed warning to error
14455 * src/SDCCglue.c (printIvalArray): changed warning to error
14457 * src/SDCCicode.c: fixed a warning for mingw
14459 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14461 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14463 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14465 * src/ds390/peeph.def:
14466 Added some more peephole rules
14468 * src/ds390/gen.c: Various fixes & enhancements
14470 * src/SDCClrange.c, src/SDCClrange.h:
14471 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14473 * src/ds390/ralloc.c:
14474 various fixes & enhancements (ds390) specific
14476 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14477 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14480 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14482 2002-03-02 <johan AT FRIJA>
14484 * src/SDCCast.c (decorateType): fixed bug #524708
14486 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14488 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14490 2002-03-01 Michael Hope <michaelh AT vroom>
14492 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14494 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14496 2002-03-01 <johan AT FRIJA>
14498 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14500 * src/SDCCast.c (decorateType): fixed bug #524209
14502 * src/SDCCval.c (valNot): fixed bug #524195
14504 2002-02-26 <johan AT balder>
14506 * src/xa51/gen.c: fixed a warning
14508 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14510 * src/SDCCast.c (decorateType): fixed bug #522534
14512 2002-02-23 <johan AT balder>
14514 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14516 2002-02-22 <johan AT balder>
14518 * src/SDCCast.c: fixed bug #514865
14520 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14522 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14524 * sdcc/src/SDCCloop.c:
14525 Previous fix was not good. basic blocks that have "break" or "return" are
14526 not really partof a loop , but live ranges used in these blocks should
14527 be live thru the entire loop, so set partOfLoop but don't add them to
14530 2002-02-21 <johan AT FRIJA>
14532 * src/SDCCcse.c: fixed bug #514308
14534 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14537 Fixed BUG #519583. If a conditional block ended in a return/break
14538 statement inside a loop, it was not being considered part of the loop.
14540 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14542 2002-02-10 Karl Bongers <karl AT turbobit.com>
14545 Fixed up SDCDB debugger somewhat. Updated debugger/README
14546 with lots of comments and notes.
14548 * device/examples/test2.c:
14549 Fix bug, "red" variable not being initialized(compiler complained).
14551 * device/examples/Makefile, examples/test3.c:
14552 Add Makefile in device/examples folder, compiles test3.c
14553 for use as a multiple module SDCDB test case.
14555 * sim/ucsim/cmd.src/cmdset.cc:
14556 Took out debug printfs in ucsim "next" command.
14558 * sim/ucsim/xa.src:
14559 Karl and Johan start ucsim XA support. Most dissassembly working,
14560 about 75% emulation done(plenty of work remaining).
14562 * sim/ucsim/z80.src:
14563 Add Z80 support to ucsim, add test-ucz80 regression test,
14564 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14565 Notice z80 compiler fails on examples/test3.c/crc code.
14567 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14569 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14570 Added support for --parms-in-bank1
14572 * src/ds390/peeph.def:
14573 added a few more peephole optimzations
14575 * src/ds390/main.c:
14576 1) added __builtin_inp & __builtin_outp used to read in data of given length
14577 from a memory mapped port
14578 2) added __builtin_memcmp
14579 3) added __builtin_swapw swap bytes of a short
14581 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14582 1) handle multiple send & receives from register bank1
14583 2) ralloc can now allocate DPTR1 to some liveRanges
14585 * src/SDCCsymt.c, src/SDCCsymt.h:
14586 changes to handle multiple sends & receives
14588 * src/SDCCptropt.h:
14589 added some pointer arithmetic optimization
14591 * src/SDCCptropt.c:
14592 added some pointer arithmetic optimizations but not stable yet so not
14593 called from anywhere (will get this working shortly)
14595 * src/SDCCopt.c: fixed for multiple sends & receives
14598 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14599 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14600 set preprocessor defines (depending on options)
14602 * src/SDCCicode.c, src/SDCCicode.h:
14603 changes made to handle multiple sends & receives
14606 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14608 * src/SDCCcse.c, src/SDCCcse.h:
14609 added function findbackward def (to be used in upcoming optimization)
14611 * src/SDCCcflow.c, src/SDCCcflow.h:
14612 added function returnAtEnd - to determine if a basic block terminates with
14615 * src/SDCCast.c, src/SDCCast.h:
14616 added option parms-in-bank1
14618 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14619 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14620 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14621 adjusted for --parms-in-bank1 option
14623 * device/include/string.h:
14624 donot redefine "reentrant" keyword
14626 * device/include/ds80c390.h: Added some more SFRs
14628 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14630 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14632 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14634 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14636 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14638 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14640 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14642 * Added --xram-movc option
14644 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14646 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14648 2002-01-11 Johan Knol
14650 * Added math lib of Jesus Calvino-Fraga
14652 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14654 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14655 * support/regression/Makefile: new target test-mcs51-stack-auto
14656 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14658 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14662 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14664 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14666 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14668 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14670 * src/SDCCglue.h: add definition for printIvalChar()
14672 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/SDCCast.c: fix #498138 by Johan
14676 * src/SDCCglue.c: fix #498138 by Johan
14678 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14680 * support/regression/Makefile: fix clean
14682 * support/regression/ports/ds390/support.c: fix transmission of last character
14684 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14686 * /sdcc/src/ds390/gen.c:
14687 a) improved computing address of stack variable
14688 b) took out some #if 0 code
14689 c) improved parmBytes adjustment
14690 d) improved genPlusIncr & genMinusIncr
14691 e) genCmp could generate bad code (when left assigned to DPTR)
14692 f) Fixed bug in hasInc
14694 * /sdcc/src/ds390/ralloc.c:
14695 a) packRegsForSupport could mess up live information (Fixed)
14696 b) packRegsDPTRuse could be incorrect for left & right shift
14698 * /sdcc/src/mcs51/ralloc.c:
14699 packRegsForSupport could mess up the live information (Fixed)
14701 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14703 * /sdcc/src/SDCCast.c:
14704 can reverse a loop even if function call is present as long
14705 as the loop control variable is local & is not passed as parameter
14707 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14709 * /sdcc/ChangeLog: *** empty log message ***
14711 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14712 More builtin function additions for TININative
14714 * /sdcc/src/ds390/ralloc.c:
14715 Had broken the regression testsuite
14717 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14719 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14720 Added funcattr hasStackParms will be set for reentrant functions when there
14721 are paramteres on the stack, this helps in minimizing frame pointer generation
14722 typeFromStr can handle function pointers now
14724 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14725 *** empty log message ***
14727 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14729 * /src/ds390/gen.c, /src/ds390/main.c:
14730 More builtin function additions for TININative
14732 * /src/ds390/ralloc.c:
14733 Had broken the regression testsuite
14735 * /src/SDCCast.c: Fixed a bug in dumptree
14737 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14738 Added funcattr hasStackParms will be set for reentrant functions when there
14739 are paramteres on the stack, this helps in minimizing frame pointer generation
14740 typeFromStr can handle function pointers now
14742 * /doc/builtins.txt, /doc/TININative.txt:
14743 *** empty log message ***
14746 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14748 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14749 ALPHA version for -mTININative
14751 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14752 updated to reflect changes in the port structure
14755 added function do_assemble (similar to do_link) if non-null this function
14756 will be called to do assembly (-mTININative) requires a multi command
14758 added function genAssemblerEnd will be called to generate assembler Epilogue
14761 added _JavaNative to debug info printing
14763 * /src/SDCCmain.c: added option --tini-libid
14764 added port->do_assemble function (-mTININative) has a multi command assemble
14766 * /src/SDCCglue.c: Disabled "constExpr" check
14767 added port->genAssemblerEnd function
14769 * /src/SDCCglobl.h: Added option --tini-libid value
14772 tookout optimizeCompare from the header (has no external references)
14774 * /src/SDCCast.c: made one more function "static"
14776 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14778 * src/z80/mappings.i: Added z80asm support.
14780 * src/z80/main.c: Added z80asm support on --asm=z80asm
14782 * src/z80/gen.c: Fixed asm portability issues.
14784 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14786 * src/SDCCglue.c (printExterns): Added global/extern split.
14788 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14790 * support/regression/Makefile: added test for mcs51 model large
14792 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14794 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14796 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14798 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14800 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14802 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14804 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14806 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14808 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14810 * support/regression/tests/simplefloat.c: Port to mcs51.
14812 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14813 * support/regression/tests/bug-485362.c: Added.
14815 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14817 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14819 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14821 * src/z80/gen.c (aopDump): Added a dump function.
14823 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14824 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14826 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14828 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14830 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14832 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14834 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14836 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14838 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14840 * support/regression/ports/ds390/support.c: Use tinibios.
14842 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14844 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14846 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14847 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14849 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14851 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14853 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14855 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14857 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14858 (packRegsForIYUse): Created and optimised.
14860 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14862 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14863 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14865 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14867 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14869 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14871 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14873 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14875 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14877 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14879 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14881 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14883 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14885 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14887 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14888 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14889 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14891 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14893 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14894 (genNotFloat): Added.
14895 (genUminusFloat): Added.
14897 * device/lib/z80/Makefile: Added floating pt stubs.
14899 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14901 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14903 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14905 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14907 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14909 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14911 * sdcc/support/regression/Makefile: Add port ds390.
14913 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14915 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14917 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14919 * sdcc/support/regression/ports/ds390/support.c: Added.
14921 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14923 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14925 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14927 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14929 * device/include/malloc.h: Added z80 and gbz80 support.
14931 * device/lib/gbz80/heap.s: Added.
14933 * device/lib/z80/heap.s: Added.
14935 * device/lib/malloc.c: Added z80 and gbz80 support.
14937 * support/regression/tests/malloc.c (testMalloc): Added.
14939 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14941 * support/regression/tests/bug-478094.c: Added.
14943 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14945 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14947 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14949 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14951 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14953 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14955 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14957 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14959 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14961 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14963 * support/regression/tests/bug-477927.c: Added.
14965 * src/z80/peeph.def: Added minor rules.
14967 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14969 * src/z80/peeph.def: Added jump optimisation modification.
14971 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14973 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14975 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14977 * support/regression/tests/funptrs.c: Added.
14979 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14981 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14983 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14985 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14987 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14989 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14990 (movLeft2ResultLong): Created.
14992 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14993 (joinPushes): Added. Joins two char pushes into a word push.
14995 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14997 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14999 * support/makebin/Makefile (install): Added creation of dest dir.
15001 2001-10-24 Karl Bongers <karl AT turbobit.com>
15003 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15005 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15007 * src/z80/ralloc.c: Turned off faulty pack for one use.
15009 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15011 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15013 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15015 * support/regression/Makefile: Improved clean
15017 * support/regression/ports/gbz80/spec.mk: Added clean
15019 * support/regression/ports/host/spec.mk: Added clean
15021 * support/regression/ports/z80/spec.mk: Added clean
15023 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15025 * support/regression/ports/mcs51/timeout.c: little improvements
15027 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15029 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15031 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15033 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15035 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15037 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15039 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15041 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15042 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15044 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15046 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15048 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15050 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15052 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15054 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15056 * support/regression/tests/longor.c: Added.
15058 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15060 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15062 * as/mcs51/aslink.h: define PATH_MAX
15064 * as/mcs51/asm.h: define PATH_MAX
15066 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15068 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15070 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15072 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15074 * src/SDCCglobl.h: define PATH_MAX
15076 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15078 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15080 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15082 * src/z80/gen.c (gencjneshort): Fixed
15084 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15086 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15088 * support/regression/tests/bug-469671.c: Added.
15090 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15092 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15094 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15096 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15098 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15100 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15102 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15104 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15106 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15108 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15110 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15112 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15114 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15116 * 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.
15118 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15120 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15122 2001-10-07 <johan AT FRIJA>
15124 * device/lib/gets.c (gets): fixed the return value.
15126 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15127 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15129 * 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.
15131 * 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.
15133 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15135 * src/pic/gen.c: Removed Safe_strdup.
15137 * configure.in: Added option to enable libgc support.
15139 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15140 (bitVectUnion): Optimised.
15141 (bitVectIntersect): Optimised.
15142 (bitVectBitsInCommon): Optimised.
15143 (bitVectCplAnd): Optimised.
15145 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15147 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/SDCCmain.c: distinguish between assembler debug and plain options
15151 * src/avr/main.c: remove standard assembler options
15153 * src/ds390/main.c: remove standard assembler options
15155 * src/mcs51/main.c: remove standard assembler options
15157 * src/port.h: removed "PENDING" comment
15159 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15161 * src/device/lib/_mulint.c : new, with assember functions
15163 * src/device/lib/_mullong.c : new, with assember functions
15165 * src/device/lib/_divuint.c : with assember functions
15167 * src/device/lib/_divsint.c : with assember functions
15169 * src/device/lib/_divulong.c: with assember functions
15171 * src/device/lib/_divslong.c: with assember functions
15173 * src/device/lib/_moduint.c : with assember functions
15175 * src/device/lib/_modsint.c : with assember functions
15177 * src/device/lib/_modulong.c: with assember functions
15179 * src/device/lib/_modslong.c: with assember functions
15181 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15183 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15185 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15186 replaced _mululong.c and _mulslong.c by _mullong.c
15188 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15190 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15192 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15194 * src/SDCCglue.c: test, if win32api is available for MINGW
15196 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15198 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15199 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15200 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15201 * support/regression/ports/host/spec.mk: removed GENERIC
15202 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15203 * support/regression/ports/z80/spec.mk: removed GENERIC
15205 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15207 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15209 * support/regression/tests/bug-467035.c: Created.
15211 2001-10-01 <johan AT FRIJA>
15213 * src/SDCC.y: fixed bug #466586 part 1
15215 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15217 * SDCCicode.c: z80 has no generic pointers
15218 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15220 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15222 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15224 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15226 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15228 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15230 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15232 * configure.in: Fixed up so that ucsim is only configured once.
15234 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15236 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15237 (getPathDifference): As above.
15239 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15241 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15243 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15244 * .version: Updated to 2.3.1
15246 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15247 Added copyright header.
15249 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15250 (assemble): Added support for macro based assembler commands.
15251 (linkEdit): Added support for macro based linker commands.
15252 (preProcess): Changed the pre-processor to use macros.
15253 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15254 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15256 * device/lib/z80/crt0.s: Added module name for debugging.
15258 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15260 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15262 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15264 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15266 * src/Makefile.in: Added SDCCmacro and SDCCutil
15268 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15270 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15272 2001-09-16 <johan AT FRIJA>
15274 * 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.
15276 2001-09-15 <johan AT FRIJA>
15278 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15279 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15281 2001-09-11 <johan AT FRIJA>
15283 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15285 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15287 * support/regression/tests/bug-460444.c: Added test case.
15289 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15290 (genCast): Added justification for all of the asserts.
15292 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15294 * support/regression/support.c: _xdata replaced by xdata
15296 * support/regression/spec.mk: removed _generic
15298 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15300 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15302 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15303 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15305 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15307 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15309 * support/regression/tests/bug-460010.c: Added test case.
15311 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15313 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15315 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15317 * support/regression/testfwk.c: removed workaround for bug #436344
15319 * support/regression/tests/bp.c: use less memory with mcs51
15321 * support/regression/tests/bug-441448.c: use less memory
15323 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15325 * support/regression/collate-results.py: typo
15327 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15329 * support/regression/tests/fetchoverlap.c: Added new test case.
15331 * support/regression/tests/bp.c: Added new test case.
15333 * support/regression/tests/bug-448984.c: Added new test case.
15335 * support/regression/tests/pow2shifts.c: Added new test case.
15337 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15338 (genlshTwo): Fixed right shift for count > 8.
15340 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15342 2001-09-08 <johan AT FRIJA>
15344 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15346 2001-09-07 <johan AT FRIJA>
15348 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15350 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15352 2001-09-06 <johan AT FRIJA>
15354 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15355 * bernhard noted me at this: "() equals to (void)" (1.38)
15357 2001-09-05 <johan AT FRIJA>
15359 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15361 2001-09-04 <johan AT FRIJA>
15363 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15366 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15368 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15370 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15372 * link/z80/aslink.h: Fixed path for PATH_MAX
15374 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15376 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15378 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15380 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15382 * 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.
15384 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15386 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15387 (genCmp): Fixed up genCmp for the GB with longs.
15389 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15391 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15393 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15395 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15397 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15399 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15401 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15403 * 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.
15405 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15407 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15409 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15411 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15413 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15415 * sim/ucsim/configure: little improvement of Cygwin-detection
15416 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15417 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15418 * support/regression/tests/bug-221100.c: small changes for mcs51
15419 * support/regression/tests/bug-221168.c: small changes for mcs51
15420 * support/regression/tests/bug-227710.c: small changes for mcs51
15421 * support/regression/tests/staticinit.c: small changes for mcs51
15422 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15423 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15424 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601